Mercurial > vim
annotate src/move.c @ 32460:45c426cebfcd v9.0.1561
patch 9.0.1561: display wrong when moving cursor to above the top line
Commit: https://github.com/vim/vim/commit/798fa76dbf737f855e47b10bf326453866b429ab
Author: Luuk van Baal <luukvbaal@gmail.com>
Date: Mon May 15 18:17:43 2023 +0100
patch 9.0.1561: display wrong when moving cursor to above the top line
Problem: Display wrong when moving cursor to above the top line and
'smoothscroll' is set.
Solution: Call adjust_skipcol() in more places and make it work better.
(Luuk van Baal, closes #12395)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Mon, 15 May 2023 19:30:05 +0200 |
parents | 9d072cccc8fc |
children | 83074077c0b1 |
rev | line source |
---|---|
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
9852
diff
changeset
|
1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 /* | |
10 * move.c: Functions for moving the cursor and scrolling text. | |
11 * | |
12 * There are two ways to move the cursor: | |
13 * 1. Move the cursor directly, the text is scrolled to keep the cursor in the | |
14 * window. | |
15 * 2. Scroll the text, the cursor is moved into the text visible in the | |
16 * window. | |
17 * The 'scrolloff' option makes this a bit complicated. | |
18 */ | |
19 | |
20 #include "vim.h" | |
21 | |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7103
diff
changeset
|
22 static int scrolljump_value(void); |
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7103
diff
changeset
|
23 static int check_top_offset(void); |
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7103
diff
changeset
|
24 static void curs_rows(win_T *wp); |
7 | 25 |
26 typedef struct | |
27 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
28 linenr_T lnum; // line number |
7 | 29 #ifdef FEAT_DIFF |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
30 int fill; // filler lines |
7 | 31 #endif |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
32 int height; // height of added line |
7 | 33 } lineoff_T; |
34 | |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7103
diff
changeset
|
35 static void topline_back(lineoff_T *lp); |
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7103
diff
changeset
|
36 static void botline_forw(lineoff_T *lp); |
7 | 37 |
38 /* | |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
39 * Reduce "n" for the screen lines skipped with "wp->w_skipcol". |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
40 */ |
32361
9ac987a467d5
patch 9.0.1512: inserting lines when scrolling with 'smoothscroll' set
Bram Moolenaar <Bram@vim.org>
parents:
32208
diff
changeset
|
41 int |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
42 adjust_plines_for_skipcol(win_T *wp, int n) |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
43 { |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
44 if (wp->w_skipcol == 0) |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
45 return n; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
46 |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
47 int off = 0; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
48 int width = wp->w_width - win_col_off(wp); |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
49 if (wp->w_skipcol >= width) |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
50 { |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
51 ++off; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
52 int skip = wp->w_skipcol - width; |
30635
604d7d7aa043
patch 9.0.0652: 'smoothscroll' not tested with 'number' and "n" in 'cpo'
Bram Moolenaar <Bram@vim.org>
parents:
30624
diff
changeset
|
53 width += win_col_off2(wp); |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
54 while (skip >= width) |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
55 { |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
56 ++off; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
57 skip -= width; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
58 } |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
59 } |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
60 wp->w_valid &= ~VALID_WROW; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
61 return n - off; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
62 } |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
63 |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
64 /* |
30946
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
65 * Return how many lines "lnum" will take on the screen, taking into account |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
66 * whether it is the first line, whether w_skipcol is non-zero and limiting to |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
67 * the window height. |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
68 */ |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
69 static int |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
70 plines_correct_topline(win_T *wp, linenr_T lnum) |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
71 { |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
72 int n; |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
73 #ifdef FEAT_DIFF |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
74 if (lnum == wp->w_topline) |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
75 n = plines_win_nofill(wp, lnum, FALSE) + wp->w_topfill; |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
76 else |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
77 #endif |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
78 n = plines_win(wp, lnum, FALSE); |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
79 if (lnum == wp->w_topline) |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
80 n = adjust_plines_for_skipcol(wp, n); |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
81 if (n > wp->w_height) |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
82 n = wp->w_height; |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
83 return n; |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
84 } |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
85 |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
86 /* |
7 | 87 * Compute wp->w_botline for the current wp->w_topline. Can be called after |
88 * wp->w_topline changed. | |
89 */ | |
90 static void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
91 comp_botline(win_T *wp) |
7 | 92 { |
93 int n; | |
94 linenr_T lnum; | |
95 int done; | |
96 #ifdef FEAT_FOLDING | |
97 linenr_T last; | |
98 int folded; | |
99 #endif | |
100 | |
101 /* | |
102 * If w_cline_row is valid, start there. | |
103 * Otherwise have to start at w_topline. | |
104 */ | |
105 check_cursor_moved(wp); | |
106 if (wp->w_valid & VALID_CROW) | |
107 { | |
108 lnum = wp->w_cursor.lnum; | |
109 done = wp->w_cline_row; | |
110 } | |
111 else | |
112 { | |
113 lnum = wp->w_topline; | |
114 done = 0; | |
115 } | |
116 | |
117 for ( ; lnum <= wp->w_buffer->b_ml.ml_line_count; ++lnum) | |
118 { | |
119 #ifdef FEAT_FOLDING | |
120 last = lnum; | |
121 folded = FALSE; | |
122 if (hasFoldingWin(wp, lnum, NULL, &last, TRUE, NULL)) | |
123 { | |
124 n = 1; | |
125 folded = TRUE; | |
126 } | |
127 else | |
128 #endif | |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
129 { |
30946
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
130 n = plines_correct_topline(wp, lnum); |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
131 } |
7 | 132 if ( |
133 #ifdef FEAT_FOLDING | |
134 lnum <= wp->w_cursor.lnum && last >= wp->w_cursor.lnum | |
135 #else | |
136 lnum == wp->w_cursor.lnum | |
137 #endif | |
138 ) | |
139 { | |
140 wp->w_cline_row = done; | |
141 wp->w_cline_height = n; | |
142 #ifdef FEAT_FOLDING | |
143 wp->w_cline_folded = folded; | |
144 #endif | |
5764 | 145 redraw_for_cursorline(wp); |
7 | 146 wp->w_valid |= (VALID_CROW|VALID_CHEIGHT); |
147 } | |
148 if (done + n > wp->w_height) | |
149 break; | |
150 done += n; | |
151 #ifdef FEAT_FOLDING | |
152 lnum = last; | |
153 #endif | |
154 } | |
155 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
156 // wp->w_botline is the line that is just below the window |
7 | 157 wp->w_botline = lnum; |
158 wp->w_valid |= VALID_BOTLINE|VALID_BOTLINE_AP; | |
159 | |
160 set_empty_rows(wp, done); | |
161 } | |
162 | |
163 /* | |
5764 | 164 * Redraw when w_cline_row changes and 'relativenumber' or 'cursorline' is |
165 * set. | |
166 */ | |
15697
b7a88676e81c
patch 8.1.0856: when scrolling a window the cursorline is not always updated
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
167 void |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
168 redraw_for_cursorline(win_T *wp) |
5764 | 169 { |
170 if ((wp->w_p_rnu | |
171 #ifdef FEAT_SYN_HL | |
172 || wp->w_p_cul | |
173 #endif | |
174 ) | |
175 && (wp->w_valid & VALID_CROW) == 0 | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17292
diff
changeset
|
176 && !pum_visible()) |
14720
a9665096074b
patch 8.1.0372: screen updating slow when 'cursorline' is set
Christian Brabandt <cb@256bit.org>
parents:
14317
diff
changeset
|
177 { |
28177
f04a3ec65e2d
patch 8.2.4614: redrawing too much when 'cursorline' is set
Bram Moolenaar <Bram@vim.org>
parents:
27726
diff
changeset
|
178 // win_line() will redraw the number column and cursorline only. |
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29708
diff
changeset
|
179 redraw_win_later(wp, UPD_VALID); |
14720
a9665096074b
patch 8.1.0372: screen updating slow when 'cursorline' is set
Christian Brabandt <cb@256bit.org>
parents:
14317
diff
changeset
|
180 } |
5764 | 181 } |
182 | |
28224
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
183 #ifdef FEAT_SYN_HL |
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
184 /* |
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
185 * Redraw when w_virtcol changes and 'cursorcolumn' is set or 'cursorlineopt' |
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
186 * contains "screenline". |
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
187 */ |
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
188 static void |
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
189 redraw_for_cursorcolumn(win_T *wp) |
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
190 { |
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
191 if ((wp->w_valid & VALID_VIRTCOL) == 0 && !pum_visible()) |
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
192 { |
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29708
diff
changeset
|
193 // When 'cursorcolumn' is set need to redraw with UPD_SOME_VALID. |
28224
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
194 if (wp->w_p_cuc) |
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29708
diff
changeset
|
195 redraw_win_later(wp, UPD_SOME_VALID); |
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29708
diff
changeset
|
196 // When 'cursorlineopt' contains "screenline" need to redraw with |
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29708
diff
changeset
|
197 // UPD_VALID. |
28224
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
198 else if (wp->w_p_cul && (wp->w_p_culopt_flags & CULOPT_SCRLINE)) |
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29708
diff
changeset
|
199 redraw_win_later(wp, UPD_VALID); |
28224
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
200 } |
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
201 } |
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
202 #endif |
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
203 |
5764 | 204 /* |
32439
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
205 * Calculates how much the 'listchars' "precedes" or 'smoothscroll' "<<<" |
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
206 * marker overlaps with buffer text for window "wp". |
31131
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
207 * Parameter "extra2" should be the padding on the 2nd line, not the first |
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
208 * line. |
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
209 * Returns the number of columns of overlap with buffer text, excluding the |
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
210 * extra padding on the ledge. |
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
211 */ |
32439
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
212 int |
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
213 sms_marker_overlap(win_T *wp, int extra2) |
31131
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
214 { |
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
215 #if defined(FEAT_LINEBREAK) |
32439
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
216 // There is no marker overlap when in showbreak mode, thus no need to |
31131
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
217 // account for it. See wlv_screen_line(). |
32439
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
218 if (*get_showbreak_value(wp) != NUL) |
31131
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
219 return 0; |
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
220 #endif |
32439
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
221 // Overlap when 'list' and 'listchars' "precedes" are set is 1. |
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
222 if (wp->w_p_list && wp->w_lcs_chars.prec) |
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
223 return 1; |
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
224 |
31131
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
225 return extra2 > 3 ? 0 : 3 - extra2; |
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
226 } |
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
227 |
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
228 /* |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
229 * Calculates the skipcol offset for window "wp" given how many |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
230 * physical lines we want to scroll down. |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
231 */ |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
232 static int |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
233 skipcol_from_plines(win_T *wp, int plines_off) |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
234 { |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
235 int width1 = wp->w_width - win_col_off(wp); |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
236 |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
237 int skipcol = 0; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
238 if (plines_off > 0) |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
239 skipcol += width1; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
240 if (plines_off > 1) |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
241 skipcol += (width1 + win_col_off2(wp)) * (plines_off - 1); |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
242 return skipcol; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
243 } |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
244 |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
245 /* |
32361
9ac987a467d5
patch 9.0.1512: inserting lines when scrolling with 'smoothscroll' set
Bram Moolenaar <Bram@vim.org>
parents:
32208
diff
changeset
|
246 * Set curwin->w_skipcol to zero and redraw later if needed. |
31115
b7834109fefe
patch 9.0.0892: may redraw when not needed
Bram Moolenaar <Bram@vim.org>
parents:
30946
diff
changeset
|
247 */ |
b7834109fefe
patch 9.0.0892: may redraw when not needed
Bram Moolenaar <Bram@vim.org>
parents:
30946
diff
changeset
|
248 static void |
b7834109fefe
patch 9.0.0892: may redraw when not needed
Bram Moolenaar <Bram@vim.org>
parents:
30946
diff
changeset
|
249 reset_skipcol(void) |
b7834109fefe
patch 9.0.0892: may redraw when not needed
Bram Moolenaar <Bram@vim.org>
parents:
30946
diff
changeset
|
250 { |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
251 if (curwin->w_skipcol == 0) |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
252 return; |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
253 |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
254 curwin->w_skipcol = 0; |
31115
b7834109fefe
patch 9.0.0892: may redraw when not needed
Bram Moolenaar <Bram@vim.org>
parents:
30946
diff
changeset
|
255 |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
256 // Should use the least expensive way that displays all that changed. |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
257 // UPD_NOT_VALID is too expensive, UPD_REDRAW_TOP does not redraw |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
258 // enough when the top line gets another screen line. |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
259 redraw_later(UPD_SOME_VALID); |
31115
b7834109fefe
patch 9.0.0892: may redraw when not needed
Bram Moolenaar <Bram@vim.org>
parents:
30946
diff
changeset
|
260 } |
b7834109fefe
patch 9.0.0892: may redraw when not needed
Bram Moolenaar <Bram@vim.org>
parents:
30946
diff
changeset
|
261 |
b7834109fefe
patch 9.0.0892: may redraw when not needed
Bram Moolenaar <Bram@vim.org>
parents:
30946
diff
changeset
|
262 /* |
7 | 263 * Update curwin->w_topline and redraw if necessary. |
264 * Used to update the screen before printing a message. | |
265 */ | |
266 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
267 update_topline_redraw(void) |
7 | 268 { |
269 update_topline(); | |
270 if (must_redraw) | |
271 update_screen(0); | |
272 } | |
273 | |
274 /* | |
275 * Update curwin->w_topline to move the cursor onto the screen. | |
276 */ | |
277 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
278 update_topline(void) |
7 | 279 { |
280 long line_count; | |
281 int halfheight; | |
282 int n; | |
283 #ifdef FEAT_FOLDING | |
284 linenr_T lnum; | |
285 #endif | |
286 int check_topline = FALSE; | |
287 int check_botline = FALSE; | |
28809
d0241e74bfdb
patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents:
28782
diff
changeset
|
288 long *so_ptr = curwin->w_p_so >= 0 ? &curwin->w_p_so : &p_so; |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
289 int save_so = *so_ptr; |
7 | 290 |
30624
f2f35161d75a
patch 9.0.0647: the 'splitscroll' option is not a good name
Bram Moolenaar <Bram@vim.org>
parents:
30622
diff
changeset
|
291 // Cursor is updated instead when this is TRUE for 'splitkeep'. |
f2f35161d75a
patch 9.0.0647: the 'splitscroll' option is not a good name
Bram Moolenaar <Bram@vim.org>
parents:
30622
diff
changeset
|
292 if (skip_update_topline) |
f2f35161d75a
patch 9.0.0647: the 'splitscroll' option is not a good name
Bram Moolenaar <Bram@vim.org>
parents:
30622
diff
changeset
|
293 return; |
f2f35161d75a
patch 9.0.0647: the 'splitscroll' option is not a good name
Bram Moolenaar <Bram@vim.org>
parents:
30622
diff
changeset
|
294 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
295 // If there is no valid screen and when the window height is zero just use |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
296 // the cursor line. |
11258
84f71a8a5f2c
patch 8.0.0515: ml_get errors in silent Ex mode
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
297 if (!screen_valid(TRUE) || curwin->w_height == 0) |
6247 | 298 { |
22782
53b996eb5e76
patch 8.2.1939: invalid memory access in Ex mode with global command
Bram Moolenaar <Bram@vim.org>
parents:
22403
diff
changeset
|
299 check_cursor_lnum(); |
6247 | 300 curwin->w_topline = curwin->w_cursor.lnum; |
301 curwin->w_botline = curwin->w_topline; | |
302 curwin->w_scbind_pos = 1; | |
303 return; | |
304 } | |
305 | |
7 | 306 check_cursor_moved(curwin); |
307 if (curwin->w_valid & VALID_TOPLINE) | |
308 return; | |
309 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
310 // When dragging with the mouse, don't scroll that quickly |
1121 | 311 if (mouse_dragging > 0) |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
312 *so_ptr = mouse_dragging - 1; |
7 | 313 |
32387
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
314 linenr_T old_topline = curwin->w_topline; |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
315 colnr_T old_skipcol = curwin->w_skipcol; |
7 | 316 #ifdef FEAT_DIFF |
32387
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
317 int old_topfill = curwin->w_topfill; |
7 | 318 #endif |
319 | |
320 /* | |
321 * If the buffer is empty, always set topline to 1. | |
322 */ | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
323 if (BUFEMPTY()) // special case - file is empty |
7 | 324 { |
325 if (curwin->w_topline != 1) | |
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29708
diff
changeset
|
326 redraw_later(UPD_NOT_VALID); |
7 | 327 curwin->w_topline = 1; |
328 curwin->w_botline = 2; | |
329 curwin->w_valid |= VALID_BOTLINE|VALID_BOTLINE_AP; | |
330 curwin->w_scbind_pos = 1; | |
331 } | |
332 | |
333 /* | |
334 * If the cursor is above or near the top of the window, scroll the window | |
335 * to show the line the cursor is in, with 'scrolloff' context. | |
336 */ | |
337 else | |
338 { | |
30677
a345ad853b08
patch 9.0.0673: first line wong with 'smoothscroll' and 'scrolloff' zero
Bram Moolenaar <Bram@vim.org>
parents:
30675
diff
changeset
|
339 if (curwin->w_topline > 1 || curwin->w_skipcol > 0) |
7 | 340 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
341 // If the cursor is above topline, scrolling is always needed. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
342 // If the cursor is far below topline and there is no folding, |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
343 // scrolling down is never needed. |
7 | 344 if (curwin->w_cursor.lnum < curwin->w_topline) |
345 check_topline = TRUE; | |
346 else if (check_top_offset()) | |
347 check_topline = TRUE; | |
30677
a345ad853b08
patch 9.0.0673: first line wong with 'smoothscroll' and 'scrolloff' zero
Bram Moolenaar <Bram@vim.org>
parents:
30675
diff
changeset
|
348 else if (curwin->w_cursor.lnum == curwin->w_topline) |
a345ad853b08
patch 9.0.0673: first line wong with 'smoothscroll' and 'scrolloff' zero
Bram Moolenaar <Bram@vim.org>
parents:
30675
diff
changeset
|
349 { |
a345ad853b08
patch 9.0.0673: first line wong with 'smoothscroll' and 'scrolloff' zero
Bram Moolenaar <Bram@vim.org>
parents:
30675
diff
changeset
|
350 colnr_T vcol; |
a345ad853b08
patch 9.0.0673: first line wong with 'smoothscroll' and 'scrolloff' zero
Bram Moolenaar <Bram@vim.org>
parents:
30675
diff
changeset
|
351 |
31131
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
352 // Check that the cursor position is visible. Add columns for |
32439
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
353 // the marker displayed in the top-left if needed. |
30677
a345ad853b08
patch 9.0.0673: first line wong with 'smoothscroll' and 'scrolloff' zero
Bram Moolenaar <Bram@vim.org>
parents:
30675
diff
changeset
|
354 getvvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); |
32439
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
355 int overlap = sms_marker_overlap(curwin, curwin_col_off() |
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
356 - curwin_col_off2()); |
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
357 if (curwin->w_skipcol + overlap > vcol) |
30677
a345ad853b08
patch 9.0.0673: first line wong with 'smoothscroll' and 'scrolloff' zero
Bram Moolenaar <Bram@vim.org>
parents:
30675
diff
changeset
|
358 check_topline = TRUE; |
a345ad853b08
patch 9.0.0673: first line wong with 'smoothscroll' and 'scrolloff' zero
Bram Moolenaar <Bram@vim.org>
parents:
30675
diff
changeset
|
359 } |
7 | 360 } |
361 #ifdef FEAT_DIFF | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
362 // Check if there are more filler lines than allowed. |
7 | 363 if (!check_topline && curwin->w_topfill > diff_check_fill(curwin, |
364 curwin->w_topline)) | |
365 check_topline = TRUE; | |
366 #endif | |
367 | |
368 if (check_topline) | |
369 { | |
370 halfheight = curwin->w_height / 2 - 1; | |
371 if (halfheight < 2) | |
372 halfheight = 2; | |
373 | |
374 #ifdef FEAT_FOLDING | |
375 if (hasAnyFolding(curwin)) | |
376 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
377 // Count the number of logical lines between the cursor and |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
378 // topline + scrolloff (approximation of how much will be |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
379 // scrolled). |
7 | 380 n = 0; |
381 for (lnum = curwin->w_cursor.lnum; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
382 lnum < curwin->w_topline + *so_ptr; ++lnum) |
7 | 383 { |
384 ++n; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
385 // stop at end of file or when we know we are far off |
7 | 386 if (lnum >= curbuf->b_ml.ml_line_count || n >= halfheight) |
387 break; | |
388 (void)hasFolding(lnum, NULL, &lnum); | |
389 } | |
390 } | |
391 else | |
392 #endif | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
393 n = curwin->w_topline + *so_ptr - curwin->w_cursor.lnum; |
7 | 394 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
395 // If we weren't very close to begin with, we scroll to put the |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
396 // cursor in the middle of the window. Otherwise put the cursor |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
397 // near the top of the window. |
7 | 398 if (n >= halfheight) |
31954
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
399 scroll_cursor_halfway(FALSE, FALSE); |
7 | 400 else |
401 { | |
532 | 402 scroll_cursor_top(scrolljump_value(), FALSE); |
7 | 403 check_botline = TRUE; |
404 } | |
405 } | |
406 | |
407 else | |
408 { | |
409 #ifdef FEAT_FOLDING | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
410 // Make sure topline is the first line of a fold. |
7 | 411 (void)hasFolding(curwin->w_topline, &curwin->w_topline, NULL); |
412 #endif | |
413 check_botline = TRUE; | |
414 } | |
415 } | |
416 | |
417 /* | |
418 * If the cursor is below the bottom of the window, scroll the window | |
419 * to put the cursor on the window. | |
420 * When w_botline is invalid, recompute it first, to avoid a redraw later. | |
421 * If w_botline was approximated, we might need a redraw later in a few | |
422 * cases, but we don't want to spend (a lot of) time recomputing w_botline | |
423 * for every small change. | |
424 */ | |
425 if (check_botline) | |
426 { | |
427 if (!(curwin->w_valid & VALID_BOTLINE_AP)) | |
428 validate_botline(); | |
429 | |
430 if (curwin->w_botline <= curbuf->b_ml.ml_line_count) | |
431 { | |
1744 | 432 if (curwin->w_cursor.lnum < curwin->w_botline) |
433 { | |
434 if (((long)curwin->w_cursor.lnum | |
29239
da56650de132
patch 8.2.5138: various small issues
Bram Moolenaar <Bram@vim.org>
parents:
29175
diff
changeset
|
435 >= (long)curwin->w_botline - *so_ptr |
7 | 436 #ifdef FEAT_FOLDING |
437 || hasAnyFolding(curwin) | |
438 #endif | |
439 )) | |
1744 | 440 { |
7 | 441 lineoff_T loff; |
442 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
443 // Cursor is (a few lines) above botline, check if there are |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
444 // 'scrolloff' window lines below the cursor. If not, need to |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
445 // scroll. |
7 | 446 n = curwin->w_empty_rows; |
447 loff.lnum = curwin->w_cursor.lnum; | |
448 #ifdef FEAT_FOLDING | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
449 // In a fold go to its last line. |
7 | 450 (void)hasFolding(loff.lnum, NULL, &loff.lnum); |
451 #endif | |
452 #ifdef FEAT_DIFF | |
453 loff.fill = 0; | |
454 n += curwin->w_filler_rows; | |
455 #endif | |
456 loff.height = 0; | |
457 while (loff.lnum < curwin->w_botline | |
458 #ifdef FEAT_DIFF | |
459 && (loff.lnum + 1 < curwin->w_botline || loff.fill == 0) | |
460 #endif | |
461 ) | |
462 { | |
463 n += loff.height; | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
464 if (n >= *so_ptr) |
7 | 465 break; |
466 botline_forw(&loff); | |
467 } | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
468 if (n >= *so_ptr) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
469 // sufficient context, no need to scroll |
7 | 470 check_botline = FALSE; |
1744 | 471 } |
472 else | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
473 // sufficient context, no need to scroll |
1744 | 474 check_botline = FALSE; |
7 | 475 } |
476 if (check_botline) | |
477 { | |
478 #ifdef FEAT_FOLDING | |
479 if (hasAnyFolding(curwin)) | |
480 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
481 // Count the number of logical lines between the cursor and |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
482 // botline - scrolloff (approximation of how much will be |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
483 // scrolled). |
7 | 484 line_count = 0; |
485 for (lnum = curwin->w_cursor.lnum; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
486 lnum >= curwin->w_botline - *so_ptr; --lnum) |
7 | 487 { |
488 ++line_count; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
489 // stop at end of file or when we know we are far off |
7 | 490 if (lnum <= 0 || line_count > curwin->w_height + 1) |
491 break; | |
492 (void)hasFolding(lnum, &lnum, NULL); | |
493 } | |
494 } | |
495 else | |
496 #endif | |
497 line_count = curwin->w_cursor.lnum - curwin->w_botline | |
29239
da56650de132
patch 8.2.5138: various small issues
Bram Moolenaar <Bram@vim.org>
parents:
29175
diff
changeset
|
498 + 1 + *so_ptr; |
7 | 499 if (line_count <= curwin->w_height + 1) |
532 | 500 scroll_cursor_bot(scrolljump_value(), FALSE); |
7 | 501 else |
31954
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
502 scroll_cursor_halfway(FALSE, FALSE); |
7 | 503 } |
504 } | |
505 } | |
506 curwin->w_valid |= VALID_TOPLINE; | |
507 | |
508 /* | |
509 * Need to redraw when topline changed. | |
510 */ | |
511 if (curwin->w_topline != old_topline | |
512 #ifdef FEAT_DIFF | |
513 || curwin->w_topfill != old_topfill | |
514 #endif | |
515 ) | |
516 { | |
3318 | 517 dollar_vcol = -1; |
31115
b7834109fefe
patch 9.0.0892: may redraw when not needed
Bram Moolenaar <Bram@vim.org>
parents:
30946
diff
changeset
|
518 redraw_later(UPD_VALID); |
32387
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
519 |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
520 // Only reset w_skipcol if it was not just set to make cursor visible. |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
521 if (curwin->w_skipcol == old_skipcol) |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
522 reset_skipcol(); |
31115
b7834109fefe
patch 9.0.0892: may redraw when not needed
Bram Moolenaar <Bram@vim.org>
parents:
30946
diff
changeset
|
523 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
524 // May need to set w_skipcol when cursor in w_topline. |
7 | 525 if (curwin->w_cursor.lnum == curwin->w_topline) |
526 validate_cursor(); | |
527 } | |
528 | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
529 *so_ptr = save_so; |
7 | 530 } |
531 | |
532 /* | |
532 | 533 * Return the scrolljump value to use for the current window. |
534 * When 'scrolljump' is positive use it as-is. | |
535 * When 'scrolljump' is negative use it as a percentage of the window height. | |
536 */ | |
537 static int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
538 scrolljump_value(void) |
532 | 539 { |
540 if (p_sj >= 0) | |
541 return (int)p_sj; | |
542 return (curwin->w_height * -p_sj) / 100; | |
543 } | |
544 | |
545 /* | |
7 | 546 * Return TRUE when there are not 'scrolloff' lines above the cursor for the |
547 * current window. | |
548 */ | |
549 static int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
550 check_top_offset(void) |
7 | 551 { |
552 lineoff_T loff; | |
553 int n; | |
28809
d0241e74bfdb
patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents:
28782
diff
changeset
|
554 long so = get_scrolloff_value(); |
7 | 555 |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
556 if (curwin->w_cursor.lnum < curwin->w_topline + so |
7 | 557 #ifdef FEAT_FOLDING |
558 || hasAnyFolding(curwin) | |
559 #endif | |
560 ) | |
561 { | |
562 loff.lnum = curwin->w_cursor.lnum; | |
563 #ifdef FEAT_DIFF | |
564 loff.fill = 0; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
565 n = curwin->w_topfill; // always have this context |
7 | 566 #else |
567 n = 0; | |
568 #endif | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
569 // Count the visible screen lines above the cursor line. |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
570 while (n < so) |
7 | 571 { |
572 topline_back(&loff); | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
573 // Stop when included a line above the window. |
7 | 574 if (loff.lnum < curwin->w_topline |
575 #ifdef FEAT_DIFF | |
576 || (loff.lnum == curwin->w_topline && loff.fill > 0) | |
577 #endif | |
578 ) | |
579 break; | |
580 n += loff.height; | |
581 } | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
582 if (n < so) |
7 | 583 return TRUE; |
584 } | |
585 return FALSE; | |
586 } | |
587 | |
30293
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
588 /* |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
589 * Update w_curswant. |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
590 */ |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
591 void |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
592 update_curswant_force(void) |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
593 { |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
594 validate_virtcol(); |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
595 curwin->w_curswant = curwin->w_virtcol |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
596 #ifdef FEAT_PROP_POPUP |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
597 - curwin->w_virtcol_first_char |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
598 #endif |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
599 ; |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
600 curwin->w_set_curswant = FALSE; |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
601 } |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
602 |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
603 /* |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
604 * Update w_curswant if w_set_curswant is set. |
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
605 */ |
7 | 606 void |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
607 update_curswant(void) |
7 | 608 { |
609 if (curwin->w_set_curswant) | |
30293
914b3c64ab92
patch 9.0.0482: "g0" moves to wrong location with virtual text "above"
Bram Moolenaar <Bram@vim.org>
parents:
30231
diff
changeset
|
610 update_curswant_force(); |
7 | 611 } |
612 | |
613 /* | |
614 * Check if the cursor has moved. Set the w_valid flag accordingly. | |
615 */ | |
616 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
617 check_cursor_moved(win_T *wp) |
7 | 618 { |
619 if (wp->w_cursor.lnum != wp->w_valid_cursor.lnum) | |
620 { | |
621 wp->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL | |
28782
3892e7574812
patch 8.2.4915: sometimes the cursor is in the wrong position
Bram Moolenaar <Bram@vim.org>
parents:
28542
diff
changeset
|
622 |VALID_CHEIGHT|VALID_CROW|VALID_TOPLINE |
3892e7574812
patch 8.2.4915: sometimes the cursor is in the wrong position
Bram Moolenaar <Bram@vim.org>
parents:
28542
diff
changeset
|
623 |VALID_BOTLINE|VALID_BOTLINE_AP); |
7 | 624 wp->w_valid_cursor = wp->w_cursor; |
625 wp->w_valid_leftcol = wp->w_leftcol; | |
30799
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
626 wp->w_valid_skipcol = wp->w_skipcol; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
627 } |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
628 else if (wp->w_skipcol != wp->w_valid_skipcol) |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
629 { |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
630 wp->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
631 |VALID_CHEIGHT|VALID_CROW |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
632 |VALID_BOTLINE|VALID_BOTLINE_AP); |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
633 wp->w_valid_cursor = wp->w_cursor; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
634 wp->w_valid_leftcol = wp->w_leftcol; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
635 wp->w_valid_skipcol = wp->w_skipcol; |
7 | 636 } |
637 else if (wp->w_cursor.col != wp->w_valid_cursor.col | |
638 || wp->w_leftcol != wp->w_valid_leftcol | |
15636
6f1c7e9a6393
patch 8.1.0826: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15597
diff
changeset
|
639 || wp->w_cursor.coladd != wp->w_valid_cursor.coladd) |
7 | 640 { |
641 wp->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL); | |
642 wp->w_valid_cursor.col = wp->w_cursor.col; | |
643 wp->w_valid_leftcol = wp->w_leftcol; | |
644 wp->w_valid_cursor.coladd = wp->w_cursor.coladd; | |
645 } | |
646 } | |
647 | |
648 /* | |
649 * Call this function when some window settings have changed, which require | |
650 * the cursor position, botline and topline to be recomputed and the window to | |
651 * be redrawn. E.g, when changing the 'wrap' option or folding. | |
652 */ | |
653 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
654 changed_window_setting(void) |
7 | 655 { |
656 changed_window_setting_win(curwin); | |
657 } | |
658 | |
659 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
660 changed_window_setting_win(win_T *wp) |
7 | 661 { |
662 wp->w_lines_valid = 0; | |
663 changed_line_abv_curs_win(wp); | |
664 wp->w_valid &= ~(VALID_BOTLINE|VALID_BOTLINE_AP|VALID_TOPLINE); | |
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29708
diff
changeset
|
665 redraw_win_later(wp, UPD_NOT_VALID); |
7 | 666 } |
667 | |
32144
f3987fde6dea
patch 9.0.1403: unused variables and functions
Bram Moolenaar <Bram@vim.org>
parents:
32072
diff
changeset
|
668 #if defined(FEAT_PROP_POPUP) || defined(PROTO) |
7 | 669 /* |
31319
243c35fad9cb
patch 9.0.0993: display errors when adding or removing text property type
Bram Moolenaar <Bram@vim.org>
parents:
31148
diff
changeset
|
670 * Call changed_window_setting_win() for every window containing "buf". |
243c35fad9cb
patch 9.0.0993: display errors when adding or removing text property type
Bram Moolenaar <Bram@vim.org>
parents:
31148
diff
changeset
|
671 */ |
243c35fad9cb
patch 9.0.0993: display errors when adding or removing text property type
Bram Moolenaar <Bram@vim.org>
parents:
31148
diff
changeset
|
672 void |
243c35fad9cb
patch 9.0.0993: display errors when adding or removing text property type
Bram Moolenaar <Bram@vim.org>
parents:
31148
diff
changeset
|
673 changed_window_setting_buf(buf_T *buf) |
243c35fad9cb
patch 9.0.0993: display errors when adding or removing text property type
Bram Moolenaar <Bram@vim.org>
parents:
31148
diff
changeset
|
674 { |
243c35fad9cb
patch 9.0.0993: display errors when adding or removing text property type
Bram Moolenaar <Bram@vim.org>
parents:
31148
diff
changeset
|
675 tabpage_T *tp; |
243c35fad9cb
patch 9.0.0993: display errors when adding or removing text property type
Bram Moolenaar <Bram@vim.org>
parents:
31148
diff
changeset
|
676 win_T *wp; |
243c35fad9cb
patch 9.0.0993: display errors when adding or removing text property type
Bram Moolenaar <Bram@vim.org>
parents:
31148
diff
changeset
|
677 |
243c35fad9cb
patch 9.0.0993: display errors when adding or removing text property type
Bram Moolenaar <Bram@vim.org>
parents:
31148
diff
changeset
|
678 FOR_ALL_TAB_WINDOWS(tp, wp) |
243c35fad9cb
patch 9.0.0993: display errors when adding or removing text property type
Bram Moolenaar <Bram@vim.org>
parents:
31148
diff
changeset
|
679 if (wp->w_buffer == buf) |
243c35fad9cb
patch 9.0.0993: display errors when adding or removing text property type
Bram Moolenaar <Bram@vim.org>
parents:
31148
diff
changeset
|
680 changed_window_setting_win(wp); |
243c35fad9cb
patch 9.0.0993: display errors when adding or removing text property type
Bram Moolenaar <Bram@vim.org>
parents:
31148
diff
changeset
|
681 } |
32144
f3987fde6dea
patch 9.0.1403: unused variables and functions
Bram Moolenaar <Bram@vim.org>
parents:
32072
diff
changeset
|
682 #endif |
31319
243c35fad9cb
patch 9.0.0993: display errors when adding or removing text property type
Bram Moolenaar <Bram@vim.org>
parents:
31148
diff
changeset
|
683 |
243c35fad9cb
patch 9.0.0993: display errors when adding or removing text property type
Bram Moolenaar <Bram@vim.org>
parents:
31148
diff
changeset
|
684 /* |
7 | 685 * Set wp->w_topline to a certain number. |
686 */ | |
687 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
688 set_topline(win_T *wp, linenr_T lnum) |
7 | 689 { |
25717
d3f992bc6ef8
patch 8.2.3394: filler lines are wrong when changing text in diff mode
Bram Moolenaar <Bram@vim.org>
parents:
25384
diff
changeset
|
690 #ifdef FEAT_DIFF |
d3f992bc6ef8
patch 8.2.3394: filler lines are wrong when changing text in diff mode
Bram Moolenaar <Bram@vim.org>
parents:
25384
diff
changeset
|
691 linenr_T prev_topline = wp->w_topline; |
d3f992bc6ef8
patch 8.2.3394: filler lines are wrong when changing text in diff mode
Bram Moolenaar <Bram@vim.org>
parents:
25384
diff
changeset
|
692 #endif |
d3f992bc6ef8
patch 8.2.3394: filler lines are wrong when changing text in diff mode
Bram Moolenaar <Bram@vim.org>
parents:
25384
diff
changeset
|
693 |
7 | 694 #ifdef FEAT_FOLDING |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
695 // go to first of folded lines |
7 | 696 (void)hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); |
697 #endif | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
698 // Approximate the value of w_botline |
7 | 699 wp->w_botline += lnum - wp->w_topline; |
23306
90ea5037a7e3
patch 8.2.2198: ml_get error when resizing window and using text property
Bram Moolenaar <Bram@vim.org>
parents:
23213
diff
changeset
|
700 if (wp->w_botline > wp->w_buffer->b_ml.ml_line_count + 1) |
90ea5037a7e3
patch 8.2.2198: ml_get error when resizing window and using text property
Bram Moolenaar <Bram@vim.org>
parents:
23213
diff
changeset
|
701 wp->w_botline = wp->w_buffer->b_ml.ml_line_count + 1; |
7 | 702 wp->w_topline = lnum; |
1744 | 703 wp->w_topline_was_set = TRUE; |
7 | 704 #ifdef FEAT_DIFF |
25717
d3f992bc6ef8
patch 8.2.3394: filler lines are wrong when changing text in diff mode
Bram Moolenaar <Bram@vim.org>
parents:
25384
diff
changeset
|
705 if (lnum != prev_topline) |
d3f992bc6ef8
patch 8.2.3394: filler lines are wrong when changing text in diff mode
Bram Moolenaar <Bram@vim.org>
parents:
25384
diff
changeset
|
706 // Keep the filler lines when the topline didn't change. |
d3f992bc6ef8
patch 8.2.3394: filler lines are wrong when changing text in diff mode
Bram Moolenaar <Bram@vim.org>
parents:
25384
diff
changeset
|
707 wp->w_topfill = 0; |
7 | 708 #endif |
709 wp->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_TOPLINE); | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
710 // Don't set VALID_TOPLINE here, 'scrolloff' needs to be checked. |
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29708
diff
changeset
|
711 redraw_later(UPD_VALID); |
7 | 712 } |
713 | |
714 /* | |
715 * Call this function when the length of the cursor line (in screen | |
716 * characters) has changed, and the change is before the cursor. | |
717 * Need to take care of w_botline separately! | |
718 */ | |
719 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
720 changed_cline_bef_curs(void) |
7 | 721 { |
722 curwin->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL | |
723 |VALID_CHEIGHT|VALID_TOPLINE); | |
724 } | |
725 | |
726 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
727 changed_cline_bef_curs_win(win_T *wp) |
7 | 728 { |
729 wp->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL | |
730 |VALID_CHEIGHT|VALID_TOPLINE); | |
731 } | |
732 | |
733 /* | |
734 * Call this function when the length of a line (in screen characters) above | |
735 * the cursor have changed. | |
736 * Need to take care of w_botline separately! | |
737 */ | |
738 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
739 changed_line_abv_curs(void) |
7 | 740 { |
741 curwin->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL|VALID_CROW | |
742 |VALID_CHEIGHT|VALID_TOPLINE); | |
743 } | |
744 | |
745 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
746 changed_line_abv_curs_win(win_T *wp) |
7 | 747 { |
748 wp->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL|VALID_CROW | |
749 |VALID_CHEIGHT|VALID_TOPLINE); | |
750 } | |
751 | |
32144
f3987fde6dea
patch 9.0.1403: unused variables and functions
Bram Moolenaar <Bram@vim.org>
parents:
32072
diff
changeset
|
752 #if defined(FEAT_PROP_POPUP) || defined(PROTO) |
7 | 753 /* |
29708
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
754 * Display of line has changed for "buf", invalidate cursor position and |
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
755 * w_botline. |
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
756 */ |
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
757 void |
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
758 changed_line_display_buf(buf_T *buf) |
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
759 { |
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
760 win_T *wp; |
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
761 |
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
762 FOR_ALL_WINDOWS(wp) |
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
763 if (wp->w_buffer == buf) |
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
764 wp->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL |
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
765 |VALID_CROW|VALID_CHEIGHT |
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
766 |VALID_TOPLINE|VALID_BOTLINE|VALID_BOTLINE_AP); |
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
767 } |
32144
f3987fde6dea
patch 9.0.1403: unused variables and functions
Bram Moolenaar <Bram@vim.org>
parents:
32072
diff
changeset
|
768 #endif |
29708
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
769 |
d97b2ce26258
patch 9.0.0194: cursor displayed in wrong position after removing text prop
Bram Moolenaar <Bram@vim.org>
parents:
29275
diff
changeset
|
770 /* |
7 | 771 * Make sure the value of curwin->w_botline is valid. |
772 */ | |
773 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
774 validate_botline(void) |
7 | 775 { |
23306
90ea5037a7e3
patch 8.2.2198: ml_get error when resizing window and using text property
Bram Moolenaar <Bram@vim.org>
parents:
23213
diff
changeset
|
776 validate_botline_win(curwin); |
90ea5037a7e3
patch 8.2.2198: ml_get error when resizing window and using text property
Bram Moolenaar <Bram@vim.org>
parents:
23213
diff
changeset
|
777 } |
90ea5037a7e3
patch 8.2.2198: ml_get error when resizing window and using text property
Bram Moolenaar <Bram@vim.org>
parents:
23213
diff
changeset
|
778 |
90ea5037a7e3
patch 8.2.2198: ml_get error when resizing window and using text property
Bram Moolenaar <Bram@vim.org>
parents:
23213
diff
changeset
|
779 /* |
90ea5037a7e3
patch 8.2.2198: ml_get error when resizing window and using text property
Bram Moolenaar <Bram@vim.org>
parents:
23213
diff
changeset
|
780 * Make sure the value of wp->w_botline is valid. |
90ea5037a7e3
patch 8.2.2198: ml_get error when resizing window and using text property
Bram Moolenaar <Bram@vim.org>
parents:
23213
diff
changeset
|
781 */ |
90ea5037a7e3
patch 8.2.2198: ml_get error when resizing window and using text property
Bram Moolenaar <Bram@vim.org>
parents:
23213
diff
changeset
|
782 void |
90ea5037a7e3
patch 8.2.2198: ml_get error when resizing window and using text property
Bram Moolenaar <Bram@vim.org>
parents:
23213
diff
changeset
|
783 validate_botline_win(win_T *wp) |
90ea5037a7e3
patch 8.2.2198: ml_get error when resizing window and using text property
Bram Moolenaar <Bram@vim.org>
parents:
23213
diff
changeset
|
784 { |
90ea5037a7e3
patch 8.2.2198: ml_get error when resizing window and using text property
Bram Moolenaar <Bram@vim.org>
parents:
23213
diff
changeset
|
785 if (!(wp->w_valid & VALID_BOTLINE)) |
90ea5037a7e3
patch 8.2.2198: ml_get error when resizing window and using text property
Bram Moolenaar <Bram@vim.org>
parents:
23213
diff
changeset
|
786 comp_botline(wp); |
7 | 787 } |
788 | |
789 /* | |
790 * Mark curwin->w_botline as invalid (because of some change in the buffer). | |
791 */ | |
792 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
793 invalidate_botline(void) |
7 | 794 { |
795 curwin->w_valid &= ~(VALID_BOTLINE|VALID_BOTLINE_AP); | |
796 } | |
797 | |
798 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
799 invalidate_botline_win(win_T *wp) |
7 | 800 { |
801 wp->w_valid &= ~(VALID_BOTLINE|VALID_BOTLINE_AP); | |
802 } | |
803 | |
804 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
805 approximate_botline_win( |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
806 win_T *wp) |
7 | 807 { |
808 wp->w_valid &= ~VALID_BOTLINE; | |
809 } | |
810 | |
811 /* | |
812 * Return TRUE if curwin->w_wrow and curwin->w_wcol are valid. | |
813 */ | |
814 int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
815 cursor_valid(void) |
7 | 816 { |
817 check_cursor_moved(curwin); | |
818 return ((curwin->w_valid & (VALID_WROW|VALID_WCOL)) == | |
819 (VALID_WROW|VALID_WCOL)); | |
820 } | |
821 | |
822 /* | |
823 * Validate cursor position. Makes sure w_wrow and w_wcol are valid. | |
824 * w_topline must be valid, you may need to call update_topline() first! | |
825 */ | |
826 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
827 validate_cursor(void) |
7 | 828 { |
30491
729e2305f4b2
patch 9.0.0581: adding a character for incsearch fails at end of line
Bram Moolenaar <Bram@vim.org>
parents:
30487
diff
changeset
|
829 check_cursor_lnum(); |
7 | 830 check_cursor_moved(curwin); |
831 if ((curwin->w_valid & (VALID_WCOL|VALID_WROW)) != (VALID_WCOL|VALID_WROW)) | |
832 curs_columns(TRUE); | |
833 } | |
834 | |
835 #if defined(FEAT_GUI) || defined(PROTO) | |
836 /* | |
837 * validate w_cline_row. | |
838 */ | |
839 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
840 validate_cline_row(void) |
7 | 841 { |
842 /* | |
843 * First make sure that w_topline is valid (after moving the cursor). | |
844 */ | |
845 update_topline(); | |
846 check_cursor_moved(curwin); | |
847 if (!(curwin->w_valid & VALID_CROW)) | |
6441 | 848 curs_rows(curwin); |
7 | 849 } |
850 #endif | |
851 | |
852 /* | |
853 * Compute wp->w_cline_row and wp->w_cline_height, based on the current value | |
2154
7c8c7c95a865
First step in the Vim 7.3 branch. Changed version numbers.
Bram Moolenaar <bram@zimbu.org>
parents:
2082
diff
changeset
|
854 * of wp->w_topline. |
7 | 855 */ |
856 static void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
857 curs_rows(win_T *wp) |
7 | 858 { |
859 linenr_T lnum; | |
860 int i; | |
861 int all_invalid; | |
862 int valid; | |
863 #ifdef FEAT_FOLDING | |
864 long fold_count; | |
865 #endif | |
866 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
867 // Check if wp->w_lines[].wl_size is invalid |
7 | 868 all_invalid = (!redrawing() |
869 || wp->w_lines_valid == 0 | |
870 || wp->w_lines[0].wl_lnum > wp->w_topline); | |
871 i = 0; | |
872 wp->w_cline_row = 0; | |
873 for (lnum = wp->w_topline; lnum < wp->w_cursor.lnum; ++i) | |
874 { | |
875 valid = FALSE; | |
876 if (!all_invalid && i < wp->w_lines_valid) | |
877 { | |
878 if (wp->w_lines[i].wl_lnum < lnum || !wp->w_lines[i].wl_valid) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
879 continue; // skip changed or deleted lines |
7 | 880 if (wp->w_lines[i].wl_lnum == lnum) |
881 { | |
882 #ifdef FEAT_FOLDING | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
883 // Check for newly inserted lines below this row, in which |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
884 // case we need to check for folded lines. |
7 | 885 if (!wp->w_buffer->b_mod_set |
886 || wp->w_lines[i].wl_lastlnum < wp->w_cursor.lnum | |
887 || wp->w_buffer->b_mod_top | |
888 > wp->w_lines[i].wl_lastlnum + 1) | |
889 #endif | |
890 valid = TRUE; | |
891 } | |
892 else if (wp->w_lines[i].wl_lnum > lnum) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
893 --i; // hold at inserted lines |
7 | 894 } |
895 if (valid | |
896 #ifdef FEAT_DIFF | |
897 && (lnum != wp->w_topline || !wp->w_p_diff) | |
898 #endif | |
899 ) | |
900 { | |
901 #ifdef FEAT_FOLDING | |
902 lnum = wp->w_lines[i].wl_lastlnum + 1; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
903 // Cursor inside folded lines, don't count this row |
7 | 904 if (lnum > wp->w_cursor.lnum) |
905 break; | |
906 #else | |
907 ++lnum; | |
908 #endif | |
909 wp->w_cline_row += wp->w_lines[i].wl_size; | |
910 } | |
911 else | |
912 { | |
913 #ifdef FEAT_FOLDING | |
914 fold_count = foldedCount(wp, lnum, NULL); | |
915 if (fold_count) | |
916 { | |
917 lnum += fold_count; | |
918 if (lnum > wp->w_cursor.lnum) | |
919 break; | |
920 ++wp->w_cline_row; | |
921 } | |
922 else | |
923 #endif | |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
924 { |
30946
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
925 wp->w_cline_row += plines_correct_topline(wp, lnum); |
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
926 ++lnum; |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
927 } |
7 | 928 } |
929 } | |
930 | |
931 check_cursor_moved(wp); | |
932 if (!(wp->w_valid & VALID_CHEIGHT)) | |
933 { | |
934 if (all_invalid | |
935 || i == wp->w_lines_valid | |
936 || (i < wp->w_lines_valid | |
937 && (!wp->w_lines[i].wl_valid | |
938 || wp->w_lines[i].wl_lnum != wp->w_cursor.lnum))) | |
939 { | |
940 #ifdef FEAT_DIFF | |
941 if (wp->w_cursor.lnum == wp->w_topline) | |
942 wp->w_cline_height = plines_win_nofill(wp, wp->w_cursor.lnum, | |
943 TRUE) + wp->w_topfill; | |
944 else | |
945 #endif | |
946 wp->w_cline_height = plines_win(wp, wp->w_cursor.lnum, TRUE); | |
947 #ifdef FEAT_FOLDING | |
948 wp->w_cline_folded = hasFoldingWin(wp, wp->w_cursor.lnum, | |
949 NULL, NULL, TRUE, NULL); | |
950 #endif | |
951 } | |
952 else if (i > wp->w_lines_valid) | |
953 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
954 // a line that is too long to fit on the last screen line |
7 | 955 wp->w_cline_height = 0; |
956 #ifdef FEAT_FOLDING | |
957 wp->w_cline_folded = hasFoldingWin(wp, wp->w_cursor.lnum, | |
958 NULL, NULL, TRUE, NULL); | |
959 #endif | |
960 } | |
961 else | |
962 { | |
963 wp->w_cline_height = wp->w_lines[i].wl_size; | |
964 #ifdef FEAT_FOLDING | |
965 wp->w_cline_folded = wp->w_lines[i].wl_folded; | |
966 #endif | |
967 } | |
968 } | |
969 | |
5764 | 970 redraw_for_cursorline(curwin); |
7 | 971 wp->w_valid |= VALID_CROW|VALID_CHEIGHT; |
972 } | |
973 | |
974 /* | |
975 * Validate curwin->w_virtcol only. | |
976 */ | |
977 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
978 validate_virtcol(void) |
7 | 979 { |
980 validate_virtcol_win(curwin); | |
981 } | |
982 | |
983 /* | |
984 * Validate wp->w_virtcol only. | |
985 */ | |
986 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
987 validate_virtcol_win(win_T *wp) |
7 | 988 { |
989 check_cursor_moved(wp); | |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
990 |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
991 if (wp->w_valid & VALID_VIRTCOL) |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
992 return; |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
993 |
30205
ed6f3d2593df
patch 9.0.0438: cannot put virtual text above a line
Bram Moolenaar <Bram@vim.org>
parents:
29732
diff
changeset
|
994 #ifdef FEAT_PROP_POPUP |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
995 wp->w_virtcol_first_char = 0; |
30205
ed6f3d2593df
patch 9.0.0438: cannot put virtual text above a line
Bram Moolenaar <Bram@vim.org>
parents:
29732
diff
changeset
|
996 #endif |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
997 getvvcol(wp, &wp->w_cursor, NULL, &(wp->w_virtcol), NULL); |
28224
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
998 #ifdef FEAT_SYN_HL |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
999 redraw_for_cursorcolumn(wp); |
28224
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
1000 #endif |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1001 wp->w_valid |= VALID_VIRTCOL; |
7 | 1002 } |
1003 | |
1004 /* | |
1005 * Validate curwin->w_cline_height only. | |
1006 */ | |
18892
fb2d26bc8ca1
patch 8.2.0007: popup menu positioned wrong with folding in two tabs
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1007 void |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1008 validate_cheight(void) |
7 | 1009 { |
1010 check_cursor_moved(curwin); | |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1011 |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1012 if (curwin->w_valid & VALID_CHEIGHT) |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1013 return; |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1014 |
7 | 1015 #ifdef FEAT_DIFF |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1016 if (curwin->w_cursor.lnum == curwin->w_topline) |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1017 curwin->w_cline_height = plines_nofill(curwin->w_cursor.lnum) |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1018 + curwin->w_topfill; |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1019 else |
7 | 1020 #endif |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1021 curwin->w_cline_height = plines(curwin->w_cursor.lnum); |
7 | 1022 #ifdef FEAT_FOLDING |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1023 curwin->w_cline_folded = hasFolding(curwin->w_cursor.lnum, NULL, NULL); |
7 | 1024 #endif |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1025 curwin->w_valid |= VALID_CHEIGHT; |
7 | 1026 } |
1027 | |
1028 /* | |
1668 | 1029 * Validate w_wcol and w_virtcol only. |
7 | 1030 */ |
1031 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1032 validate_cursor_col(void) |
7 | 1033 { |
1034 colnr_T off; | |
1035 colnr_T col; | |
2070
4483ee552619
updated for version 7.2.355
Bram Moolenaar <bram@zimbu.org>
parents:
1980
diff
changeset
|
1036 int width; |
7 | 1037 |
1038 validate_virtcol(); | |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1039 |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1040 if (curwin->w_valid & VALID_WCOL) |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1041 return; |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1042 |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1043 col = curwin->w_virtcol; |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1044 off = curwin_col_off(); |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1045 col += off; |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1046 width = curwin->w_width - off + curwin_col_off2(); |
7 | 1047 |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1048 // long line wrapping, adjust curwin->w_wrow |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1049 if (curwin->w_p_wrap |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1050 && col >= (colnr_T)curwin->w_width |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1051 && width > 0) |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1052 // use same formula as what is used in curs_columns() |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1053 col -= ((col - curwin->w_width) / width + 1) * width; |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1054 if (col > (int)curwin->w_leftcol) |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1055 col -= curwin->w_leftcol; |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1056 else |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1057 col = 0; |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1058 curwin->w_wcol = col; |
1668 | 1059 |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1060 curwin->w_valid |= VALID_WCOL; |
22890
255473b88c8e
patch 8.2.1992: build fails with small features
Bram Moolenaar <Bram@vim.org>
parents:
22886
diff
changeset
|
1061 #ifdef FEAT_PROP_POPUP |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
1062 curwin->w_flags &= ~WFLAG_WCOL_OFF_ADDED; |
22890
255473b88c8e
patch 8.2.1992: build fails with small features
Bram Moolenaar <Bram@vim.org>
parents:
22886
diff
changeset
|
1063 #endif |
7 | 1064 } |
1065 | |
1066 /* | |
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2154
diff
changeset
|
1067 * Compute offset of a window, occupied by absolute or relative line number, |
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2154
diff
changeset
|
1068 * fold column and sign column (these don't move when scrolling horizontally). |
7 | 1069 */ |
1070 int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1071 win_col_off(win_T *wp) |
7 | 1072 { |
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2154
diff
changeset
|
1073 return (((wp->w_p_nu || wp->w_p_rnu) ? number_width(wp) + 1 : 0) |
7 | 1074 + (cmdwin_type == 0 || wp != curwin ? 0 : 1) |
1075 #ifdef FEAT_FOLDING | |
1076 + wp->w_p_fdc | |
1077 #endif | |
1078 #ifdef FEAT_SIGNS | |
9852
4eea48b76d03
commit https://github.com/vim/vim/commit/95ec9d6a6ab3117d60ff638670a803d43974ba51
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
1079 + (signcolumn_on(wp) ? 2 : 0) |
7 | 1080 #endif |
1081 ); | |
1082 } | |
1083 | |
1084 int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1085 curwin_col_off(void) |
7 | 1086 { |
1087 return win_col_off(curwin); | |
1088 } | |
1089 | |
1090 /* | |
1091 * Return the difference in column offset for the second screen line of a | |
30622
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1092 * wrapped line. It's positive if 'number' or 'relativenumber' is on and 'n' |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1093 * is in 'cpoptions'. |
7 | 1094 */ |
1095 int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1096 win_col_off2(win_T *wp) |
7 | 1097 { |
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2154
diff
changeset
|
1098 if ((wp->w_p_nu || wp->w_p_rnu) && vim_strchr(p_cpo, CPO_NUMCOL) != NULL) |
13 | 1099 return number_width(wp) + 1; |
7 | 1100 return 0; |
1101 } | |
1102 | |
1103 int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1104 curwin_col_off2(void) |
7 | 1105 { |
1106 return win_col_off2(curwin); | |
1107 } | |
1108 | |
1109 /* | |
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15414
diff
changeset
|
1110 * Compute curwin->w_wcol and curwin->w_virtcol. |
7 | 1111 * Also updates curwin->w_wrow and curwin->w_cline_row. |
1112 * Also updates curwin->w_leftcol. | |
1113 */ | |
1114 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1115 curs_columns( |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1116 int may_scroll) // when TRUE, may scroll horizontally |
7 | 1117 { |
1118 int diff; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1119 int extra; // offset for first screen line |
7 | 1120 int off_left, off_right; |
1121 int n; | |
1122 int p_lines; | |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1123 int width1; // text width for first screen line |
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1124 int width2 = 0; // text width for second and later screen line |
7 | 1125 int new_leftcol; |
1126 colnr_T startcol; | |
1127 colnr_T endcol; | |
1128 colnr_T prev_skipcol; | |
28809
d0241e74bfdb
patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents:
28782
diff
changeset
|
1129 long so = get_scrolloff_value(); |
d0241e74bfdb
patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents:
28782
diff
changeset
|
1130 long siso = get_sidescrolloff_value(); |
30821
a57e6da5860f
patch 9.0.0745: wrong cursor position when using "gj" and "gk" in a long line
Bram Moolenaar <Bram@vim.org>
parents:
30799
diff
changeset
|
1131 int did_sub_skipcol = FALSE; |
7 | 1132 |
1133 /* | |
1134 * First make sure that w_topline is valid (after moving the cursor). | |
1135 */ | |
30624
f2f35161d75a
patch 9.0.0647: the 'splitscroll' option is not a good name
Bram Moolenaar <Bram@vim.org>
parents:
30622
diff
changeset
|
1136 update_topline(); |
7 | 1137 |
1138 /* | |
1139 * Next make sure that w_cline_row is valid. | |
1140 */ | |
1141 if (!(curwin->w_valid & VALID_CROW)) | |
6441 | 1142 curs_rows(curwin); |
7 | 1143 |
30205
ed6f3d2593df
patch 9.0.0438: cannot put virtual text above a line
Bram Moolenaar <Bram@vim.org>
parents:
29732
diff
changeset
|
1144 #ifdef FEAT_PROP_POPUP |
ed6f3d2593df
patch 9.0.0438: cannot put virtual text above a line
Bram Moolenaar <Bram@vim.org>
parents:
29732
diff
changeset
|
1145 // will be set by getvvcol() but not reset |
ed6f3d2593df
patch 9.0.0438: cannot put virtual text above a line
Bram Moolenaar <Bram@vim.org>
parents:
29732
diff
changeset
|
1146 curwin->w_virtcol_first_char = 0; |
ed6f3d2593df
patch 9.0.0438: cannot put virtual text above a line
Bram Moolenaar <Bram@vim.org>
parents:
29732
diff
changeset
|
1147 #endif |
ed6f3d2593df
patch 9.0.0438: cannot put virtual text above a line
Bram Moolenaar <Bram@vim.org>
parents:
29732
diff
changeset
|
1148 |
7 | 1149 /* |
1150 * Compute the number of virtual columns. | |
1151 */ | |
1152 #ifdef FEAT_FOLDING | |
1153 if (curwin->w_cline_folded) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1154 // In a folded line the cursor is always in the first column |
7 | 1155 startcol = curwin->w_virtcol = endcol = curwin->w_leftcol; |
1156 else | |
1157 #endif | |
1158 getvvcol(curwin, &curwin->w_cursor, | |
1159 &startcol, &(curwin->w_virtcol), &endcol); | |
1160 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1161 // remove '$' from change command when cursor moves onto it |
7 | 1162 if (startcol > dollar_vcol) |
3318 | 1163 dollar_vcol = -1; |
7 | 1164 |
1165 extra = curwin_col_off(); | |
1166 curwin->w_wcol = curwin->w_virtcol + extra; | |
1167 endcol += extra; | |
1168 | |
1169 /* | |
1170 * Now compute w_wrow, counting screen lines from w_cline_row. | |
1171 */ | |
1172 curwin->w_wrow = curwin->w_cline_row; | |
1173 | |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1174 width1 = curwin->w_width - extra; |
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1175 if (width1 <= 0) |
7 | 1176 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1177 // No room for text, put cursor in last char of window. |
25172
406ab8d0bc0f
patch 8.2.3122: with 'nowrap' cursor position is unexected in narrow window
Bram Moolenaar <Bram@vim.org>
parents:
23905
diff
changeset
|
1178 // If not wrapping, the last non-empty line. |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
1179 curwin->w_wcol = curwin->w_width - 1; |
25172
406ab8d0bc0f
patch 8.2.3122: with 'nowrap' cursor position is unexected in narrow window
Bram Moolenaar <Bram@vim.org>
parents:
23905
diff
changeset
|
1180 if (curwin->w_p_wrap) |
406ab8d0bc0f
patch 8.2.3122: with 'nowrap' cursor position is unexected in narrow window
Bram Moolenaar <Bram@vim.org>
parents:
23905
diff
changeset
|
1181 curwin->w_wrow = curwin->w_height - 1; |
406ab8d0bc0f
patch 8.2.3122: with 'nowrap' cursor position is unexected in narrow window
Bram Moolenaar <Bram@vim.org>
parents:
23905
diff
changeset
|
1182 else |
406ab8d0bc0f
patch 8.2.3122: with 'nowrap' cursor position is unexected in narrow window
Bram Moolenaar <Bram@vim.org>
parents:
23905
diff
changeset
|
1183 curwin->w_wrow = curwin->w_height - 1 - curwin->w_empty_rows; |
7 | 1184 } |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12152
diff
changeset
|
1185 else if (curwin->w_p_wrap && curwin->w_width != 0) |
7 | 1186 { |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1187 width2 = width1 + curwin_col_off2(); |
7 | 1188 |
30799
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1189 // skip columns that are not visible |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1190 if (curwin->w_cursor.lnum == curwin->w_topline |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1191 && curwin->w_skipcol > 0 |
30799
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1192 && curwin->w_wcol >= curwin->w_skipcol) |
30821
a57e6da5860f
patch 9.0.0745: wrong cursor position when using "gj" and "gk" in a long line
Bram Moolenaar <Bram@vim.org>
parents:
30799
diff
changeset
|
1193 { |
31117
a5bf86083558
patch 9.0.0893: 'smoothscroll' cursor calculations wrong when 'number' is set
Bram Moolenaar <Bram@vim.org>
parents:
31115
diff
changeset
|
1194 // Deduct by multiples of width2. This allows the long line |
a5bf86083558
patch 9.0.0893: 'smoothscroll' cursor calculations wrong when 'number' is set
Bram Moolenaar <Bram@vim.org>
parents:
31115
diff
changeset
|
1195 // wrapping formula below to correctly calculate the w_wcol value |
a5bf86083558
patch 9.0.0893: 'smoothscroll' cursor calculations wrong when 'number' is set
Bram Moolenaar <Bram@vim.org>
parents:
31115
diff
changeset
|
1196 // when wrapping. |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1197 if (curwin->w_skipcol <= width1) |
31117
a5bf86083558
patch 9.0.0893: 'smoothscroll' cursor calculations wrong when 'number' is set
Bram Moolenaar <Bram@vim.org>
parents:
31115
diff
changeset
|
1198 curwin->w_wcol -= width2; |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1199 else |
31117
a5bf86083558
patch 9.0.0893: 'smoothscroll' cursor calculations wrong when 'number' is set
Bram Moolenaar <Bram@vim.org>
parents:
31115
diff
changeset
|
1200 curwin->w_wcol -= width2 |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1201 * (((curwin->w_skipcol - width1) / width2) + 1); |
31117
a5bf86083558
patch 9.0.0893: 'smoothscroll' cursor calculations wrong when 'number' is set
Bram Moolenaar <Bram@vim.org>
parents:
31115
diff
changeset
|
1202 |
30821
a57e6da5860f
patch 9.0.0745: wrong cursor position when using "gj" and "gk" in a long line
Bram Moolenaar <Bram@vim.org>
parents:
30799
diff
changeset
|
1203 did_sub_skipcol = TRUE; |
a57e6da5860f
patch 9.0.0745: wrong cursor position when using "gj" and "gk" in a long line
Bram Moolenaar <Bram@vim.org>
parents:
30799
diff
changeset
|
1204 } |
30799
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1205 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1206 // long line wrapping, adjust curwin->w_wrow |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
1207 if (curwin->w_wcol >= curwin->w_width) |
7 | 1208 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1209 // this same formula is used in validate_cursor_col() |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1210 n = (curwin->w_wcol - curwin->w_width) / width2 + 1; |
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1211 curwin->w_wcol -= n * width2; |
7 | 1212 curwin->w_wrow += n; |
1213 | |
1214 #ifdef FEAT_LINEBREAK | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1215 // When cursor wraps to first char of next line in Insert |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1216 // mode, the 'showbreak' string isn't shown, backup to first |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1217 // column |
30821
a57e6da5860f
patch 9.0.0745: wrong cursor position when using "gj" and "gk" in a long line
Bram Moolenaar <Bram@vim.org>
parents:
30799
diff
changeset
|
1218 char_u *sbr = get_showbreak_value(curwin); |
18574
8b0114ffde2b
patch 8.1.2281: 'showbreak' cannot be set for one window
Bram Moolenaar <Bram@vim.org>
parents:
18469
diff
changeset
|
1219 if (*sbr && *ml_get_cursor() == NUL |
25852
336e2d9924e6
patch 8.2.3460: some type casts are not needed
Bram Moolenaar <Bram@vim.org>
parents:
25717
diff
changeset
|
1220 && curwin->w_wcol == vim_strsize(sbr)) |
7 | 1221 curwin->w_wcol = 0; |
1222 #endif | |
1223 } | |
1224 } | |
1225 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1226 // No line wrapping: compute curwin->w_leftcol if scrolling is on and line |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1227 // is not folded. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1228 // If scrolling is off, curwin->w_leftcol is assumed to be 0 |
3263 | 1229 else if (may_scroll |
7 | 1230 #ifdef FEAT_FOLDING |
1231 && !curwin->w_cline_folded | |
1232 #endif | |
1233 ) | |
1234 { | |
30231
0d084880276a
patch 9.0.0451: virtual text "above" does not work with 'nowrap'
Bram Moolenaar <Bram@vim.org>
parents:
30219
diff
changeset
|
1235 #ifdef FEAT_PROP_POPUP |
0d084880276a
patch 9.0.0451: virtual text "above" does not work with 'nowrap'
Bram Moolenaar <Bram@vim.org>
parents:
30219
diff
changeset
|
1236 if (curwin->w_virtcol_first_char > 0) |
0d084880276a
patch 9.0.0451: virtual text "above" does not work with 'nowrap'
Bram Moolenaar <Bram@vim.org>
parents:
30219
diff
changeset
|
1237 { |
0d084880276a
patch 9.0.0451: virtual text "above" does not work with 'nowrap'
Bram Moolenaar <Bram@vim.org>
parents:
30219
diff
changeset
|
1238 int cols = (curwin->w_width - extra); |
0d084880276a
patch 9.0.0451: virtual text "above" does not work with 'nowrap'
Bram Moolenaar <Bram@vim.org>
parents:
30219
diff
changeset
|
1239 int rows = cols > 0 ? curwin->w_virtcol_first_char / cols : 1; |
0d084880276a
patch 9.0.0451: virtual text "above" does not work with 'nowrap'
Bram Moolenaar <Bram@vim.org>
parents:
30219
diff
changeset
|
1240 |
0d084880276a
patch 9.0.0451: virtual text "above" does not work with 'nowrap'
Bram Moolenaar <Bram@vim.org>
parents:
30219
diff
changeset
|
1241 // each "above" text prop shifts the text one row down |
0d084880276a
patch 9.0.0451: virtual text "above" does not work with 'nowrap'
Bram Moolenaar <Bram@vim.org>
parents:
30219
diff
changeset
|
1242 curwin->w_wrow += rows; |
0d084880276a
patch 9.0.0451: virtual text "above" does not work with 'nowrap'
Bram Moolenaar <Bram@vim.org>
parents:
30219
diff
changeset
|
1243 curwin->w_wcol -= rows * cols; |
0d084880276a
patch 9.0.0451: virtual text "above" does not work with 'nowrap'
Bram Moolenaar <Bram@vim.org>
parents:
30219
diff
changeset
|
1244 endcol -= rows * cols; |
0d084880276a
patch 9.0.0451: virtual text "above" does not work with 'nowrap'
Bram Moolenaar <Bram@vim.org>
parents:
30219
diff
changeset
|
1245 curwin->w_cline_height = rows + 1; |
0d084880276a
patch 9.0.0451: virtual text "above" does not work with 'nowrap'
Bram Moolenaar <Bram@vim.org>
parents:
30219
diff
changeset
|
1246 } |
0d084880276a
patch 9.0.0451: virtual text "above" does not work with 'nowrap'
Bram Moolenaar <Bram@vim.org>
parents:
30219
diff
changeset
|
1247 #endif |
7 | 1248 /* |
1249 * If Cursor is left of the screen, scroll rightwards. | |
1250 * If Cursor is right of the screen, scroll leftwards | |
1251 * If we get closer to the edge than 'sidescrolloff', scroll a little | |
1252 * extra | |
1253 */ | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
1254 off_left = (int)startcol - (int)curwin->w_leftcol - siso; |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
1255 off_right = (int)endcol - (int)(curwin->w_leftcol + curwin->w_width |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
1256 - siso) + 1; |
7 | 1257 if (off_left < 0 || off_right > 0) |
1258 { | |
1259 if (off_left < 0) | |
1260 diff = -off_left; | |
1261 else | |
1262 diff = off_right; | |
1263 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1264 // When far off or not enough room on either side, put cursor in |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1265 // middle of window. |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1266 if (p_ss == 0 || diff >= width1 / 2 || off_right >= off_left) |
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1267 new_leftcol = curwin->w_wcol - extra - width1 / 2; |
7 | 1268 else |
1269 { | |
1270 if (diff < p_ss) | |
1271 diff = p_ss; | |
1272 if (off_left < 0) | |
1273 new_leftcol = curwin->w_leftcol - diff; | |
1274 else | |
1275 new_leftcol = curwin->w_leftcol + diff; | |
1276 } | |
1277 if (new_leftcol < 0) | |
1278 new_leftcol = 0; | |
1279 if (new_leftcol != (int)curwin->w_leftcol) | |
1280 { | |
1281 curwin->w_leftcol = new_leftcol; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1282 // screen has to be redrawn with new curwin->w_leftcol |
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29708
diff
changeset
|
1283 redraw_later(UPD_NOT_VALID); |
7 | 1284 } |
1285 } | |
1286 curwin->w_wcol -= curwin->w_leftcol; | |
1287 } | |
1288 else if (curwin->w_wcol > (int)curwin->w_leftcol) | |
1289 curwin->w_wcol -= curwin->w_leftcol; | |
1290 else | |
1291 curwin->w_wcol = 0; | |
1292 | |
1293 #ifdef FEAT_DIFF | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1294 // Skip over filler lines. At the top use w_topfill, there |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1295 // may be some filler lines above the window. |
7 | 1296 if (curwin->w_cursor.lnum == curwin->w_topline) |
1297 curwin->w_wrow += curwin->w_topfill; | |
1298 else | |
1299 curwin->w_wrow += diff_check_fill(curwin, curwin->w_cursor.lnum); | |
1300 #endif | |
1301 | |
1302 prev_skipcol = curwin->w_skipcol; | |
1303 | |
1304 p_lines = 0; | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
1305 |
7 | 1306 if ((curwin->w_wrow >= curwin->w_height |
1307 || ((prev_skipcol > 0 | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
1308 || curwin->w_wrow + so >= curwin->w_height) |
7 | 1309 && (p_lines = |
1310 #ifdef FEAT_DIFF | |
1311 plines_win_nofill | |
1312 #else | |
1313 plines_win | |
1314 #endif | |
1315 (curwin, curwin->w_cursor.lnum, FALSE)) | |
1316 - 1 >= curwin->w_height)) | |
1317 && curwin->w_height != 0 | |
1318 && curwin->w_cursor.lnum == curwin->w_topline | |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1319 && width2 > 0 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12152
diff
changeset
|
1320 && curwin->w_width != 0) |
7 | 1321 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1322 // Cursor past end of screen. Happens with a single line that does |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1323 // not fit on screen. Find a skipcol to show the text around the |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1324 // cursor. Avoid scrolling all the time. compute value of "extra": |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1325 // 1: Less than 'scrolloff' lines above |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1326 // 2: Less than 'scrolloff' lines below |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1327 // 3: both of them |
7 | 1328 extra = 0; |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1329 if (curwin->w_skipcol + so * width2 > curwin->w_virtcol) |
7 | 1330 extra = 1; |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1331 // Compute last display line of the buffer line that we want at the |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1332 // bottom of the window. |
7 | 1333 if (p_lines == 0) |
1334 p_lines = plines_win(curwin, curwin->w_cursor.lnum, FALSE); | |
1335 --p_lines; | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
1336 if (p_lines > curwin->w_wrow + so) |
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
1337 n = curwin->w_wrow + so; |
7 | 1338 else |
1339 n = p_lines; | |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1340 if ((colnr_T)n >= curwin->w_height + curwin->w_skipcol / width2 - so) |
7 | 1341 extra += 2; |
1342 | |
30821
a57e6da5860f
patch 9.0.0745: wrong cursor position when using "gj" and "gk" in a long line
Bram Moolenaar <Bram@vim.org>
parents:
30799
diff
changeset
|
1343 if (extra == 3 || curwin->w_height <= so * 2) |
7 | 1344 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1345 // not enough room for 'scrolloff', put cursor in the middle |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1346 n = curwin->w_virtcol / width2; |
7 | 1347 if (n > curwin->w_height / 2) |
1348 n -= curwin->w_height / 2; | |
1349 else | |
1350 n = 0; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1351 // don't skip more than necessary |
7 | 1352 if (n > p_lines - curwin->w_height + 1) |
1353 n = p_lines - curwin->w_height + 1; | |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1354 curwin->w_skipcol = n * width2; |
7 | 1355 } |
1356 else if (extra == 1) | |
1357 { | |
26771
fc859aea8cec
patch 8.2.3914: various spelling mistakes in comments
Bram Moolenaar <Bram@vim.org>
parents:
26061
diff
changeset
|
1358 // less than 'scrolloff' lines above, decrease skipcol |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1359 extra = (curwin->w_skipcol + so * width2 - curwin->w_virtcol |
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1360 + width2 - 1) / width2; |
7 | 1361 if (extra > 0) |
1362 { | |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1363 if ((colnr_T)(extra * width2) > curwin->w_skipcol) |
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1364 extra = curwin->w_skipcol / width2; |
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1365 curwin->w_skipcol -= extra * width2; |
7 | 1366 } |
1367 } | |
1368 else if (extra == 2) | |
1369 { | |
26771
fc859aea8cec
patch 8.2.3914: various spelling mistakes in comments
Bram Moolenaar <Bram@vim.org>
parents:
26061
diff
changeset
|
1370 // less than 'scrolloff' lines below, increase skipcol |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1371 endcol = (n - curwin->w_height + 1) * width2; |
7 | 1372 while (endcol > curwin->w_virtcol) |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1373 endcol -= width2; |
7 | 1374 if (endcol > curwin->w_skipcol) |
1375 curwin->w_skipcol = endcol; | |
1376 } | |
1377 | |
30821
a57e6da5860f
patch 9.0.0745: wrong cursor position when using "gj" and "gk" in a long line
Bram Moolenaar <Bram@vim.org>
parents:
30799
diff
changeset
|
1378 // adjust w_wrow for the changed w_skipcol |
a57e6da5860f
patch 9.0.0745: wrong cursor position when using "gj" and "gk" in a long line
Bram Moolenaar <Bram@vim.org>
parents:
30799
diff
changeset
|
1379 if (did_sub_skipcol) |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1380 curwin->w_wrow -= (curwin->w_skipcol - prev_skipcol) / width2; |
30821
a57e6da5860f
patch 9.0.0745: wrong cursor position when using "gj" and "gk" in a long line
Bram Moolenaar <Bram@vim.org>
parents:
30799
diff
changeset
|
1381 else |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1382 curwin->w_wrow -= curwin->w_skipcol / width2; |
30821
a57e6da5860f
patch 9.0.0745: wrong cursor position when using "gj" and "gk" in a long line
Bram Moolenaar <Bram@vim.org>
parents:
30799
diff
changeset
|
1383 |
7 | 1384 if (curwin->w_wrow >= curwin->w_height) |
1385 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1386 // small window, make sure cursor is in it |
7 | 1387 extra = curwin->w_wrow - curwin->w_height + 1; |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1388 curwin->w_skipcol += extra * width2; |
7 | 1389 curwin->w_wrow -= extra; |
1390 } | |
1391 | |
30823
80a336303eb9
patch 9.0.0746: breakindent test cases are commented out
Bram Moolenaar <Bram@vim.org>
parents:
30821
diff
changeset
|
1392 extra = ((int)prev_skipcol - (int)curwin->w_skipcol) / width2; |
7 | 1393 if (extra > 0) |
1394 win_ins_lines(curwin, 0, extra, FALSE, FALSE); | |
1395 else if (extra < 0) | |
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
11258
diff
changeset
|
1396 win_del_lines(curwin, 0, -extra, FALSE, FALSE, 0); |
7 | 1397 } |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1398 else if (!curwin->w_p_sms) |
7 | 1399 curwin->w_skipcol = 0; |
1400 if (prev_skipcol != curwin->w_skipcol) | |
31115
b7834109fefe
patch 9.0.0892: may redraw when not needed
Bram Moolenaar <Bram@vim.org>
parents:
30946
diff
changeset
|
1401 redraw_later(UPD_SOME_VALID); |
7 | 1402 |
740 | 1403 #ifdef FEAT_SYN_HL |
28224
c99005ffa8c3
patch 8.2.4638: superfluous check if a redraw is needed for 'cursorline'
Bram Moolenaar <Bram@vim.org>
parents:
28177
diff
changeset
|
1404 redraw_for_cursorcolumn(curwin); |
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2154
diff
changeset
|
1405 #endif |
19542
9e428147e4ee
patch 8.2.0328: no redraw when leaving term-normal mode in popup terminal
Bram Moolenaar <Bram@vim.org>
parents:
18931
diff
changeset
|
1406 #if defined(FEAT_PROP_POPUP) && defined(FEAT_TERMINAL) |
9e428147e4ee
patch 8.2.0328: no redraw when leaving term-normal mode in popup terminal
Bram Moolenaar <Bram@vim.org>
parents:
18931
diff
changeset
|
1407 if (popup_is_popup(curwin) && curbuf->b_term != NULL) |
9e428147e4ee
patch 8.2.0328: no redraw when leaving term-normal mode in popup terminal
Bram Moolenaar <Bram@vim.org>
parents:
18931
diff
changeset
|
1408 { |
9e428147e4ee
patch 8.2.0328: no redraw when leaving term-normal mode in popup terminal
Bram Moolenaar <Bram@vim.org>
parents:
18931
diff
changeset
|
1409 curwin->w_wrow += popup_top_extra(curwin); |
9e428147e4ee
patch 8.2.0328: no redraw when leaving term-normal mode in popup terminal
Bram Moolenaar <Bram@vim.org>
parents:
18931
diff
changeset
|
1410 curwin->w_wcol += popup_left_extra(curwin); |
22886
38324d4f1c94
patch 8.2.1990: cursor position wrong in terminal popup with finished job
Bram Moolenaar <Bram@vim.org>
parents:
22782
diff
changeset
|
1411 curwin->w_flags |= WFLAG_WCOL_OFF_ADDED + WFLAG_WROW_OFF_ADDED; |
19542
9e428147e4ee
patch 8.2.0328: no redraw when leaving term-normal mode in popup terminal
Bram Moolenaar <Bram@vim.org>
parents:
18931
diff
changeset
|
1412 } |
22886
38324d4f1c94
patch 8.2.1990: cursor position wrong in terminal popup with finished job
Bram Moolenaar <Bram@vim.org>
parents:
22782
diff
changeset
|
1413 else |
38324d4f1c94
patch 8.2.1990: cursor position wrong in terminal popup with finished job
Bram Moolenaar <Bram@vim.org>
parents:
22782
diff
changeset
|
1414 curwin->w_flags &= ~(WFLAG_WCOL_OFF_ADDED + WFLAG_WROW_OFF_ADDED); |
19542
9e428147e4ee
patch 8.2.0328: no redraw when leaving term-normal mode in popup terminal
Bram Moolenaar <Bram@vim.org>
parents:
18931
diff
changeset
|
1415 #endif |
740 | 1416 |
30799
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1417 // now w_leftcol and w_skipcol are valid, avoid check_cursor_moved() |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1418 // thinking otherwise |
18621
a9bfdc5ea1ec
patch 8.1.2303: cursor in wrong position after horizontal scroll
Bram Moolenaar <Bram@vim.org>
parents:
18580
diff
changeset
|
1419 curwin->w_valid_leftcol = curwin->w_leftcol; |
30799
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1420 curwin->w_valid_skipcol = curwin->w_skipcol; |
18621
a9bfdc5ea1ec
patch 8.1.2303: cursor in wrong position after horizontal scroll
Bram Moolenaar <Bram@vim.org>
parents:
18580
diff
changeset
|
1421 |
7 | 1422 curwin->w_valid |= VALID_WCOL|VALID_WROW|VALID_VIRTCOL; |
1423 } | |
1424 | |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18621
diff
changeset
|
1425 #if (defined(FEAT_EVAL) || defined(FEAT_PROP_POPUP)) || defined(PROTO) |
17292
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1426 /* |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1427 * Compute the screen position of text character at "pos" in window "wp" |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1428 * The resulting values are one-based, zero when character is not visible. |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1429 */ |
17863
08f1dd29550e
patch 8.1.1928: popup windows don't move with the text when making changes
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1430 void |
17292
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1431 textpos2screenpos( |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1432 win_T *wp, |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1433 pos_T *pos, |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1434 int *rowp, // screen row |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1435 int *scolp, // start screen column |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1436 int *ccolp, // cursor screen column |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1437 int *ecolp) // end screen column |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1438 { |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1439 colnr_T scol = 0, ccol = 0, ecol = 0; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1440 int row = 0; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1441 int rowoff = 0; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1442 colnr_T coloff = 0; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1443 |
25312
7a254d0705e2
patch 8.2.3193: screenpos() is wrong when 'display' is "lastline"
Bram Moolenaar <Bram@vim.org>
parents:
25172
diff
changeset
|
1444 if (pos->lnum >= wp->w_topline && pos->lnum <= wp->w_botline) |
17292
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1445 { |
27726
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1446 colnr_T col; |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1447 int width; |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1448 linenr_T lnum = pos->lnum; |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1449 #ifdef FEAT_FOLDING |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1450 int is_folded; |
17292
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1451 |
27726
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1452 is_folded = hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1453 #endif |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1454 row = plines_m_win(wp, wp->w_topline, lnum - 1) + 1; |
31365
040b59b92dca
patch 9.0.1016: screenpos() does not count filler lines for diff mode
Bram Moolenaar <Bram@vim.org>
parents:
31355
diff
changeset
|
1455 |
040b59b92dca
patch 9.0.1016: screenpos() does not count filler lines for diff mode
Bram Moolenaar <Bram@vim.org>
parents:
31355
diff
changeset
|
1456 #ifdef FEAT_DIFF |
040b59b92dca
patch 9.0.1016: screenpos() does not count filler lines for diff mode
Bram Moolenaar <Bram@vim.org>
parents:
31355
diff
changeset
|
1457 // Add filler lines above this buffer line. |
040b59b92dca
patch 9.0.1016: screenpos() does not count filler lines for diff mode
Bram Moolenaar <Bram@vim.org>
parents:
31355
diff
changeset
|
1458 row += diff_check_fill(wp, lnum); |
040b59b92dca
patch 9.0.1016: screenpos() does not count filler lines for diff mode
Bram Moolenaar <Bram@vim.org>
parents:
31355
diff
changeset
|
1459 #endif |
040b59b92dca
patch 9.0.1016: screenpos() does not count filler lines for diff mode
Bram Moolenaar <Bram@vim.org>
parents:
31355
diff
changeset
|
1460 |
31479
0c0b78aa7ae3
patch 9.0.1072: screenpos() column result in fold may be too small
Bram Moolenaar <Bram@vim.org>
parents:
31365
diff
changeset
|
1461 colnr_T off = win_col_off(wp); |
27726
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1462 #ifdef FEAT_FOLDING |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1463 if (is_folded) |
17292
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1464 { |
27352
2bec1976362c
patch 8.2.4204: screenpos() has non-zero row for invisible text
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
1465 row += W_WINROW(wp); |
31479
0c0b78aa7ae3
patch 9.0.1072: screenpos() column result in fold may be too small
Bram Moolenaar <Bram@vim.org>
parents:
31365
diff
changeset
|
1466 coloff = wp->w_wincol + 1 + off; |
27352
2bec1976362c
patch 8.2.4204: screenpos() has non-zero row for invisible text
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
1467 } |
17292
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1468 else |
27726
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1469 #endif |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1470 { |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1471 getvcol(wp, pos, &scol, &ccol, &ecol); |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1472 |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1473 // similar to what is done in validate_cursor_col() |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1474 col = scol; |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1475 col += off; |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1476 width = wp->w_width - off + win_col_off2(wp); |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1477 |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1478 // long line wrapping, adjust row |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1479 if (wp->w_p_wrap |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1480 && col >= (colnr_T)wp->w_width |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1481 && width > 0) |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1482 { |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1483 // use same formula as what is used in curs_columns() |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1484 rowoff = ((col - wp->w_width) / width + 1); |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1485 col -= rowoff * width; |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1486 } |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1487 col -= wp->w_leftcol; |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1488 if (col >= wp->w_width) |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1489 col = -1; |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1490 if (col >= 0 && row + rowoff <= wp->w_height) |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1491 { |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1492 coloff = col - scol + wp->w_wincol + 1; |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1493 row += W_WINROW(wp); |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1494 } |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1495 else |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1496 // character is left, right or below of the window |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1497 row = rowoff = scol = ccol = ecol = 0; |
d3ed8b1a7bde
patch 8.2.4389: screenpos() does not handle a position in a closed fold
Bram Moolenaar <Bram@vim.org>
parents:
27352
diff
changeset
|
1498 } |
17292
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1499 } |
27352
2bec1976362c
patch 8.2.4204: screenpos() has non-zero row for invisible text
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
1500 *rowp = row + rowoff; |
17292
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1501 *scolp = scol + coloff; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1502 *ccolp = ccol + coloff; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1503 *ecolp = ecol + coloff; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1504 } |
17863
08f1dd29550e
patch 8.1.1928: popup windows don't move with the text when making changes
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1505 #endif |
17292
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1506 |
17863
08f1dd29550e
patch 8.1.1928: popup windows don't move with the text when making changes
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1507 #if defined(FEAT_EVAL) || defined(PROTO) |
17292
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1508 /* |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1509 * "screenpos({winid}, {lnum}, {col})" function |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1510 */ |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1511 void |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1512 f_screenpos(typval_T *argvars UNUSED, typval_T *rettv) |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1513 { |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1514 dict_T *dict; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1515 win_T *wp; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1516 pos_T pos; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1517 int row = 0; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1518 int scol = 0, ccol = 0, ecol = 0; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1519 |
29175
755ab148288b
patch 8.2.5107: some callers of rettv_list_alloc() check for not OK
Bram Moolenaar <Bram@vim.org>
parents:
29024
diff
changeset
|
1520 if (rettv_dict_alloc(rettv) == FAIL) |
17292
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1521 return; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1522 dict = rettv->vval.v_dict; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1523 |
25384
e8e2c4d33b9b
patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents:
25312
diff
changeset
|
1524 if (in_vim9script() |
e8e2c4d33b9b
patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents:
25312
diff
changeset
|
1525 && (check_for_number_arg(argvars, 0) == FAIL |
e8e2c4d33b9b
patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents:
25312
diff
changeset
|
1526 || check_for_number_arg(argvars, 1) == FAIL |
e8e2c4d33b9b
patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents:
25312
diff
changeset
|
1527 || check_for_number_arg(argvars, 2) == FAIL)) |
e8e2c4d33b9b
patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents:
25312
diff
changeset
|
1528 return; |
e8e2c4d33b9b
patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents:
25312
diff
changeset
|
1529 |
17292
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1530 wp = find_win_by_nr_or_id(&argvars[0]); |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1531 if (wp == NULL) |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1532 return; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1533 |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1534 pos.lnum = tv_get_number(&argvars[1]); |
31355
45a03dd92f28
patch 9.0.1011: ml_get error when using screenpos()
Bram Moolenaar <Bram@vim.org>
parents:
31333
diff
changeset
|
1535 if (pos.lnum > wp->w_buffer->b_ml.ml_line_count) |
45a03dd92f28
patch 9.0.1011: ml_get error when using screenpos()
Bram Moolenaar <Bram@vim.org>
parents:
31333
diff
changeset
|
1536 { |
45a03dd92f28
patch 9.0.1011: ml_get error when using screenpos()
Bram Moolenaar <Bram@vim.org>
parents:
31333
diff
changeset
|
1537 semsg(_(e_invalid_line_number_nr), pos.lnum); |
45a03dd92f28
patch 9.0.1011: ml_get error when using screenpos()
Bram Moolenaar <Bram@vim.org>
parents:
31333
diff
changeset
|
1538 return; |
45a03dd92f28
patch 9.0.1011: ml_get error when using screenpos()
Bram Moolenaar <Bram@vim.org>
parents:
31333
diff
changeset
|
1539 } |
17292
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1540 pos.col = tv_get_number(&argvars[2]) - 1; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1541 pos.coladd = 0; |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1542 textpos2screenpos(wp, &pos, &row, &scol, &ccol, &ecol); |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1543 |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1544 dict_add_number(dict, "row", row); |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1545 dict_add_number(dict, "col", scol); |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1546 dict_add_number(dict, "curscol", ccol); |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1547 dict_add_number(dict, "endcol", ecol); |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1548 } |
29024
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1549 |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1550 /* |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1551 * "virtcol2col({winid}, {lnum}, {col})" function |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1552 */ |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1553 void |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1554 f_virtcol2col(typval_T *argvars UNUSED, typval_T *rettv) |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1555 { |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1556 win_T *wp; |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1557 linenr_T lnum; |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1558 int screencol; |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1559 int error = FALSE; |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1560 |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1561 rettv->vval.v_number = -1; |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1562 |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1563 if (check_for_number_arg(argvars, 0) == FAIL |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1564 || check_for_number_arg(argvars, 1) == FAIL |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1565 || check_for_number_arg(argvars, 2) == FAIL) |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1566 return; |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1567 |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1568 wp = find_win_by_nr_or_id(&argvars[0]); |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1569 if (wp == NULL) |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1570 return; |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1571 |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1572 lnum = tv_get_number_chk(&argvars[1], &error); |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1573 if (error || lnum < 0 || lnum > wp->w_buffer->b_ml.ml_line_count) |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1574 return; |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1575 |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1576 screencol = tv_get_number_chk(&argvars[2], &error); |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1577 if (error || screencol < 0) |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1578 return; |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1579 |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1580 rettv->vval.v_number = vcol2col(wp, lnum, screencol); |
9f25e0ed831d
patch 8.2.5034: there is no way to get the byte index from a virtual column
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1581 } |
17292
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1582 #endif |
8a095d343c59
patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
1583 |
7 | 1584 /* |
1585 * Scroll the current window down by "line_count" logical lines. "CTRL-Y" | |
1586 */ | |
1587 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1588 scrolldown( |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1589 long line_count, |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1590 int byfold UNUSED) // TRUE: count a closed fold as one line |
7 | 1591 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1592 long done = 0; // total # of physical lines done |
7 | 1593 int wrow; |
1594 int moved = FALSE; | |
30673
53b826c4649f
patch 9.0.0671: negative topline using CTRL-Y with 'smoothscroll' and 'diff'
Bram Moolenaar <Bram@vim.org>
parents:
30645
diff
changeset
|
1595 int do_sms = curwin->w_p_wrap && curwin->w_p_sms; |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1596 int width1 = 0; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1597 int width2 = 0; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1598 |
30673
53b826c4649f
patch 9.0.0671: negative topline using CTRL-Y with 'smoothscroll' and 'diff'
Bram Moolenaar <Bram@vim.org>
parents:
30645
diff
changeset
|
1599 if (do_sms) |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1600 { |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1601 width1 = curwin->w_width - curwin_col_off(); |
30622
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1602 width2 = width1 + curwin_col_off2(); |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1603 } |
7 | 1604 |
1605 #ifdef FEAT_FOLDING | |
1606 linenr_T first; | |
1607 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1608 // Make sure w_topline is at the first of a sequence of folded lines. |
7 | 1609 (void)hasFolding(curwin->w_topline, &curwin->w_topline, NULL); |
1610 #endif | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1611 validate_cursor(); // w_wrow needs to be valid |
30673
53b826c4649f
patch 9.0.0671: negative topline using CTRL-Y with 'smoothscroll' and 'diff'
Bram Moolenaar <Bram@vim.org>
parents:
30645
diff
changeset
|
1612 for (int todo = line_count; todo > 0; --todo) |
7 | 1613 { |
1614 #ifdef FEAT_DIFF | |
1980 | 1615 if (curwin->w_topfill < diff_check(curwin, curwin->w_topline) |
1616 && curwin->w_topfill < curwin->w_height - 1) | |
7 | 1617 { |
1618 ++curwin->w_topfill; | |
1619 ++done; | |
1620 } | |
1621 else | |
1622 #endif | |
1623 { | |
30620
70d6345a2976
patch 9.0.0645: CTRL-Y does not stop at line 1
Bram Moolenaar <Bram@vim.org>
parents:
30610
diff
changeset
|
1624 // break when at the very top |
70d6345a2976
patch 9.0.0645: CTRL-Y does not stop at line 1
Bram Moolenaar <Bram@vim.org>
parents:
30610
diff
changeset
|
1625 if (curwin->w_topline == 1 |
30673
53b826c4649f
patch 9.0.0671: negative topline using CTRL-Y with 'smoothscroll' and 'diff'
Bram Moolenaar <Bram@vim.org>
parents:
30645
diff
changeset
|
1626 && (!do_sms || curwin->w_skipcol < width1)) |
7 | 1627 break; |
30673
53b826c4649f
patch 9.0.0671: negative topline using CTRL-Y with 'smoothscroll' and 'diff'
Bram Moolenaar <Bram@vim.org>
parents:
30645
diff
changeset
|
1628 if (do_sms && curwin->w_skipcol >= width1) |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1629 { |
30620
70d6345a2976
patch 9.0.0645: CTRL-Y does not stop at line 1
Bram Moolenaar <Bram@vim.org>
parents:
30610
diff
changeset
|
1630 // scroll a screen line down |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1631 if (curwin->w_skipcol >= width1 + width2) |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1632 curwin->w_skipcol -= width2; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1633 else |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1634 curwin->w_skipcol -= width1; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1635 redraw_later(UPD_NOT_VALID); |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1636 ++done; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1637 } |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1638 else |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1639 { |
30620
70d6345a2976
patch 9.0.0645: CTRL-Y does not stop at line 1
Bram Moolenaar <Bram@vim.org>
parents:
30610
diff
changeset
|
1640 // scroll a text line down |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1641 --curwin->w_topline; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1642 curwin->w_skipcol = 0; |
7 | 1643 #ifdef FEAT_DIFF |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1644 curwin->w_topfill = 0; |
7 | 1645 #endif |
1646 #ifdef FEAT_FOLDING | |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1647 // A sequence of folded lines only counts for one logical line |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1648 if (hasFolding(curwin->w_topline, &first, NULL)) |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1649 { |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1650 ++done; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1651 if (!byfold) |
30673
53b826c4649f
patch 9.0.0671: negative topline using CTRL-Y with 'smoothscroll' and 'diff'
Bram Moolenaar <Bram@vim.org>
parents:
30645
diff
changeset
|
1652 todo -= curwin->w_topline - first - 1; |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1653 curwin->w_botline -= curwin->w_topline - first; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1654 curwin->w_topline = first; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1655 } |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1656 else |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1657 #endif |
30673
53b826c4649f
patch 9.0.0671: negative topline using CTRL-Y with 'smoothscroll' and 'diff'
Bram Moolenaar <Bram@vim.org>
parents:
30645
diff
changeset
|
1658 if (do_sms) |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1659 { |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1660 int size = win_linetabsize(curwin, curwin->w_topline, |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1661 ml_get(curwin->w_topline), (colnr_T)MAXCOL); |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1662 if (size > width1) |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1663 { |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1664 curwin->w_skipcol = width1; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1665 size -= width1; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1666 redraw_later(UPD_NOT_VALID); |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1667 } |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1668 while (size > width2) |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1669 { |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1670 curwin->w_skipcol += width2; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1671 size -= width2; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1672 } |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1673 ++done; |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1674 } |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1675 else |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1676 done += PLINES_NOFILL(curwin->w_topline); |
7 | 1677 } |
1678 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1679 --curwin->w_botline; // approximate w_botline |
7 | 1680 invalidate_botline(); |
1681 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1682 curwin->w_wrow += done; // keep w_wrow updated |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1683 curwin->w_cline_row += done; // keep w_cline_row updated |
7 | 1684 |
1685 #ifdef FEAT_DIFF | |
1686 if (curwin->w_cursor.lnum == curwin->w_topline) | |
1687 curwin->w_cline_row = 0; | |
1688 check_topfill(curwin, TRUE); | |
1689 #endif | |
1690 | |
1691 /* | |
1692 * Compute the row number of the last row of the cursor line | |
1693 * and move the cursor onto the displayed part of the window. | |
1694 */ | |
1695 wrow = curwin->w_wrow; | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12152
diff
changeset
|
1696 if (curwin->w_p_wrap && curwin->w_width != 0) |
7 | 1697 { |
1698 validate_virtcol(); | |
1699 validate_cheight(); | |
1700 wrow += curwin->w_cline_height - 1 - | |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
1701 curwin->w_virtcol / curwin->w_width; |
7 | 1702 } |
1703 while (wrow >= curwin->w_height && curwin->w_cursor.lnum > 1) | |
1704 { | |
1705 #ifdef FEAT_FOLDING | |
1706 if (hasFolding(curwin->w_cursor.lnum, &first, NULL)) | |
1707 { | |
1708 --wrow; | |
1709 if (first == 1) | |
1710 curwin->w_cursor.lnum = 1; | |
1711 else | |
1712 curwin->w_cursor.lnum = first - 1; | |
1713 } | |
1714 else | |
1715 #endif | |
1716 wrow -= plines(curwin->w_cursor.lnum--); | |
1717 curwin->w_valid &= | |
1718 ~(VALID_WROW|VALID_WCOL|VALID_CHEIGHT|VALID_CROW|VALID_VIRTCOL); | |
1719 moved = TRUE; | |
1720 } | |
1721 if (moved) | |
1722 { | |
1723 #ifdef FEAT_FOLDING | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1724 // Move cursor to first line of closed fold. |
7 | 1725 foldAdjustCursor(); |
1726 #endif | |
1727 coladvance(curwin->w_curswant); | |
1728 } | |
30733
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1729 |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1730 if (curwin->w_cursor.lnum == curwin->w_topline && do_sms) |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1731 { |
30833
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
1732 long so = get_scrolloff_value(); |
30745
fdc44acc3250
patch 9.0.0707: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30733
diff
changeset
|
1733 int scrolloff_cols = so == 0 ? 0 : width1 + (so - 1) * width2; |
fdc44acc3250
patch 9.0.0707: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30733
diff
changeset
|
1734 |
30733
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1735 // make sure the cursor is in the visible text |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1736 validate_virtcol(); |
30745
fdc44acc3250
patch 9.0.0707: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30733
diff
changeset
|
1737 int col = curwin->w_virtcol - curwin->w_skipcol + scrolloff_cols; |
30733
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1738 int row = 0; |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1739 if (col >= width1) |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1740 { |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1741 col -= width1; |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1742 ++row; |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1743 } |
32072
b232759b29c8
patch 9.0.1367: divide by zero in zero-width window
Bram Moolenaar <Bram@vim.org>
parents:
31954
diff
changeset
|
1744 if (col > width2 && width2 > 0) |
30733
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1745 { |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1746 row += col / width2; |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1747 col = col % width2; |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1748 } |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1749 if (row >= curwin->w_height) |
30745
fdc44acc3250
patch 9.0.0707: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30733
diff
changeset
|
1750 { |
fdc44acc3250
patch 9.0.0707: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30733
diff
changeset
|
1751 curwin->w_curswant = curwin->w_virtcol |
fdc44acc3250
patch 9.0.0707: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30733
diff
changeset
|
1752 - (row - curwin->w_height + 1) * width2; |
fdc44acc3250
patch 9.0.0707: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30733
diff
changeset
|
1753 coladvance(curwin->w_curswant); |
fdc44acc3250
patch 9.0.0707: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30733
diff
changeset
|
1754 } |
30733
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1755 } |
7 | 1756 } |
1757 | |
1758 /* | |
1759 * Scroll the current window up by "line_count" logical lines. "CTRL-E" | |
1760 */ | |
1761 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1762 scrollup( |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1763 long line_count, |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1764 int byfold UNUSED) // TRUE: count a closed fold as one line |
7 | 1765 { |
30673
53b826c4649f
patch 9.0.0671: negative topline using CTRL-Y with 'smoothscroll' and 'diff'
Bram Moolenaar <Bram@vim.org>
parents:
30645
diff
changeset
|
1766 int do_sms = curwin->w_p_wrap && curwin->w_p_sms; |
7 | 1767 |
32397
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
1768 if (do_sms |
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
1769 # ifdef FEAT_FOLDING |
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
1770 || (byfold && hasAnyFolding(curwin)) |
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
1771 # endif |
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
1772 # ifdef FEAT_DIFF |
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
1773 || (curwin->w_p_diff && !curwin->w_p_wrap) |
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
1774 # endif |
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
1775 ) |
7 | 1776 { |
30622
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1777 int width1 = curwin->w_width - curwin_col_off(); |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1778 int width2 = width1 + curwin_col_off2(); |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1779 int size = 0; |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1780 linenr_T prev_topline = curwin->w_topline; |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1781 |
30673
53b826c4649f
patch 9.0.0671: negative topline using CTRL-Y with 'smoothscroll' and 'diff'
Bram Moolenaar <Bram@vim.org>
parents:
30645
diff
changeset
|
1782 if (do_sms) |
30833
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
1783 size = linetabsize(curwin, curwin->w_topline); |
30622
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1784 |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1785 // diff mode: first consume "topfill" |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1786 // 'smoothscroll': increase "w_skipcol" until it goes over the end of |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1787 // the line, then advance to the next line. |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1788 // folding: count each sequence of folded lines as one logical line. |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1789 for (int todo = line_count; todo > 0; --todo) |
7 | 1790 { |
1791 # ifdef FEAT_DIFF | |
1792 if (curwin->w_topfill > 0) | |
1793 --curwin->w_topfill; | |
1794 else | |
1795 # endif | |
1796 { | |
30622
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1797 linenr_T lnum = curwin->w_topline; |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1798 |
7 | 1799 # ifdef FEAT_FOLDING |
1800 if (byfold) | |
30622
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1801 // for a closed fold: go to the last line in the fold |
7 | 1802 (void)hasFolding(lnum, NULL, &lnum); |
1803 # endif | |
30733
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1804 if (lnum == curwin->w_topline && do_sms) |
30622
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1805 { |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1806 // 'smoothscroll': increase "w_skipcol" until it goes over |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1807 // the end of the line, then advance to the next line. |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1808 int add = curwin->w_skipcol > 0 ? width2 : width1; |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1809 curwin->w_skipcol += add; |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1810 if (curwin->w_skipcol >= size) |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1811 { |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1812 if (lnum == curbuf->b_ml.ml_line_count) |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1813 { |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1814 // at the last screen line, can't scroll further |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1815 curwin->w_skipcol -= add; |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1816 break; |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1817 } |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1818 ++lnum; |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1819 } |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1820 } |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1821 else |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1822 { |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1823 if (lnum >= curbuf->b_ml.ml_line_count) |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1824 break; |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1825 ++lnum; |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1826 } |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1827 |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1828 if (lnum > curwin->w_topline) |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1829 { |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1830 // approximate w_botline |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1831 curwin->w_botline += lnum - curwin->w_topline; |
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1832 curwin->w_topline = lnum; |
7 | 1833 # ifdef FEAT_DIFF |
30622
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1834 curwin->w_topfill = diff_check_fill(curwin, lnum); |
7 | 1835 # endif |
30622
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1836 curwin->w_skipcol = 0; |
30673
53b826c4649f
patch 9.0.0671: negative topline using CTRL-Y with 'smoothscroll' and 'diff'
Bram Moolenaar <Bram@vim.org>
parents:
30645
diff
changeset
|
1837 if (todo > 1 && do_sms) |
30833
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
1838 size = linetabsize(curwin, curwin->w_topline); |
30622
ffd6e3bd65b8
patch 9.0.0646: with 'smoothscroll' CTRL-E is wrong when 'foldmethod' set
Bram Moolenaar <Bram@vim.org>
parents:
30620
diff
changeset
|
1839 } |
7 | 1840 } |
1841 } | |
30610
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1842 |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1843 if (curwin->w_topline == prev_topline) |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1844 // need to redraw even though w_topline didn't change |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1845 redraw_later(UPD_NOT_VALID); |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1846 } |
6c6ac189a05f
patch 9.0.0640: cannot scroll by screen line if a line wraps
Bram Moolenaar <Bram@vim.org>
parents:
30491
diff
changeset
|
1847 else |
7 | 1848 { |
1849 curwin->w_topline += line_count; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1850 curwin->w_botline += line_count; // approximate w_botline |
7 | 1851 } |
1852 | |
1853 if (curwin->w_topline > curbuf->b_ml.ml_line_count) | |
1854 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
1855 if (curwin->w_botline > curbuf->b_ml.ml_line_count + 1) | |
1856 curwin->w_botline = curbuf->b_ml.ml_line_count + 1; | |
1857 | |
1858 #ifdef FEAT_DIFF | |
1859 check_topfill(curwin, FALSE); | |
1860 #endif | |
1861 | |
1862 #ifdef FEAT_FOLDING | |
1863 if (hasAnyFolding(curwin)) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
1864 // Make sure w_topline is at the first of a sequence of folded lines. |
7 | 1865 (void)hasFolding(curwin->w_topline, &curwin->w_topline, NULL); |
1866 #endif | |
1867 | |
1868 curwin->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE); | |
1869 if (curwin->w_cursor.lnum < curwin->w_topline) | |
1870 { | |
1871 curwin->w_cursor.lnum = curwin->w_topline; | |
1872 curwin->w_valid &= | |
1873 ~(VALID_WROW|VALID_WCOL|VALID_CHEIGHT|VALID_CROW|VALID_VIRTCOL); | |
1874 coladvance(curwin->w_curswant); | |
1875 } | |
30733
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1876 if (curwin->w_cursor.lnum == curwin->w_topline |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1877 && do_sms && curwin->w_skipcol > 0) |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1878 { |
31131
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
1879 int col_off = curwin_col_off(); |
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
1880 int col_off2 = curwin_col_off2(); |
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
1881 |
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
1882 int width1 = curwin->w_width - col_off; |
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
1883 int width2 = width1 + col_off2; |
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
1884 int extra2 = col_off - col_off2; |
30833
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
1885 long so = get_scrolloff_value(); |
30745
fdc44acc3250
patch 9.0.0707: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30733
diff
changeset
|
1886 int scrolloff_cols = so == 0 ? 0 : width1 + (so - 1) * width2; |
30833
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
1887 int space_cols = (curwin->w_height - 1) * width2; |
30745
fdc44acc3250
patch 9.0.0707: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30733
diff
changeset
|
1888 |
32439
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
1889 // If we have non-zero scrolloff, just ignore the marker as we are |
31131
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
1890 // going past it anyway. |
32439
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
1891 int overlap = scrolloff_cols != 0 ? 0 |
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
1892 : sms_marker_overlap(curwin, extra2); |
31131
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
1893 |
30745
fdc44acc3250
patch 9.0.0707: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30733
diff
changeset
|
1894 // Make sure the cursor is in a visible part of the line, taking |
fdc44acc3250
patch 9.0.0707: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30733
diff
changeset
|
1895 // 'scrolloff' into account, but using screen lines. |
30833
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
1896 // If there are not enough screen lines put the cursor in the middle. |
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
1897 if (scrolloff_cols > space_cols / 2) |
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
1898 scrolloff_cols = space_cols / 2; |
30733
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1899 validate_virtcol(); |
32439
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
1900 if (curwin->w_virtcol < curwin->w_skipcol + overlap + scrolloff_cols) |
30733
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1901 { |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1902 colnr_T col = curwin->w_virtcol; |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1903 |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1904 if (col < width1) |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1905 col += width1; |
32439
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
1906 while (col < curwin->w_skipcol + overlap + scrolloff_cols) |
30733
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1907 col += width2; |
30745
fdc44acc3250
patch 9.0.0707: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30733
diff
changeset
|
1908 curwin->w_curswant = col; |
fdc44acc3250
patch 9.0.0707: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30733
diff
changeset
|
1909 coladvance(curwin->w_curswant); |
30799
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1910 |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1911 // validate_virtcol() marked various things as valid, but after |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1912 // moving the cursor they need to be recomputed |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1913 curwin->w_valid &= |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1914 ~(VALID_WROW|VALID_WCOL|VALID_CHEIGHT|VALID_CROW|VALID_VIRTCOL); |
30733
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1915 } |
5bea8e583d28
patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Bram Moolenaar <Bram@vim.org>
parents:
30679
diff
changeset
|
1916 } |
7 | 1917 } |
1918 | |
30799
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1919 /* |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1920 * Called after changing the cursor column: make sure that curwin->w_skipcol is |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1921 * valid for 'smoothscroll'. |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1922 */ |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1923 void |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1924 adjust_skipcol(void) |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1925 { |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1926 if (!curwin->w_p_wrap |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1927 || !curwin->w_p_sms |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1928 || curwin->w_cursor.lnum != curwin->w_topline) |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1929 return; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1930 |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1931 int width1 = curwin->w_width - curwin_col_off(); |
31829
2a590b4a3fba
patch 9.0.1247: divide by zero with 'smoothscroll' set and a narrow window
Bram Moolenaar <Bram@vim.org>
parents:
31728
diff
changeset
|
1932 if (width1 <= 0) |
2a590b4a3fba
patch 9.0.1247: divide by zero with 'smoothscroll' set and a narrow window
Bram Moolenaar <Bram@vim.org>
parents:
31728
diff
changeset
|
1933 return; // no text will be displayed |
2a590b4a3fba
patch 9.0.1247: divide by zero with 'smoothscroll' set and a narrow window
Bram Moolenaar <Bram@vim.org>
parents:
31728
diff
changeset
|
1934 |
30799
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1935 int width2 = width1 + curwin_col_off2(); |
30833
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
1936 long so = get_scrolloff_value(); |
30799
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1937 int scrolloff_cols = so == 0 ? 0 : width1 + (so - 1) * width2; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1938 int scrolled = FALSE; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1939 |
30946
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
1940 validate_cheight(); |
31333
bfbcc148da58
patch 9.0.1000: with 'smoothscroll' skipcol may be reset unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
31329
diff
changeset
|
1941 if (curwin->w_cline_height == curwin->w_height |
bfbcc148da58
patch 9.0.1000: with 'smoothscroll' skipcol may be reset unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
31329
diff
changeset
|
1942 // w_cline_height may be capped at w_height, check there aren't |
bfbcc148da58
patch 9.0.1000: with 'smoothscroll' skipcol may be reset unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
31329
diff
changeset
|
1943 // actually more lines. |
bfbcc148da58
patch 9.0.1000: with 'smoothscroll' skipcol may be reset unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
31329
diff
changeset
|
1944 && plines_win(curwin, curwin->w_cursor.lnum, FALSE) |
bfbcc148da58
patch 9.0.1000: with 'smoothscroll' skipcol may be reset unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
31329
diff
changeset
|
1945 <= curwin->w_height) |
30833
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
1946 { |
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
1947 // the line just fits in the window, don't scroll |
31115
b7834109fefe
patch 9.0.0892: may redraw when not needed
Bram Moolenaar <Bram@vim.org>
parents:
30946
diff
changeset
|
1948 reset_skipcol(); |
30833
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
1949 return; |
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
1950 } |
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
1951 |
30946
1819fe895aea
patch 9.0.0807: with 'smoothscroll' typing "0" may not go to the first column
Bram Moolenaar <Bram@vim.org>
parents:
30833
diff
changeset
|
1952 validate_virtcol(); |
32439
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
1953 int overlap = sms_marker_overlap(curwin, |
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
1954 curwin_col_off() - curwin_col_off2()); |
30799
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1955 while (curwin->w_skipcol > 0 |
32439
9d072cccc8fc
patch 9.0.1551: position of marker for 'smoothscroll' not computed correctly
Bram Moolenaar <Bram@vim.org>
parents:
32421
diff
changeset
|
1956 && curwin->w_virtcol < curwin->w_skipcol + overlap + scrolloff_cols) |
30799
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1957 { |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1958 // scroll a screen line down |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1959 if (curwin->w_skipcol >= width1 + width2) |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1960 curwin->w_skipcol -= width2; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1961 else |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1962 curwin->w_skipcol -= width1; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1963 scrolled = TRUE; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1964 } |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1965 if (scrolled) |
32460
45c426cebfcd
patch 9.0.1561: display wrong when moving cursor to above the top line
Bram Moolenaar <Bram@vim.org>
parents:
32439
diff
changeset
|
1966 { |
45c426cebfcd
patch 9.0.1561: display wrong when moving cursor to above the top line
Bram Moolenaar <Bram@vim.org>
parents:
32439
diff
changeset
|
1967 validate_virtcol(); |
45c426cebfcd
patch 9.0.1561: display wrong when moving cursor to above the top line
Bram Moolenaar <Bram@vim.org>
parents:
32439
diff
changeset
|
1968 redraw_later(UPD_NOT_VALID); |
30799
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1969 return; // don't scroll in the other direction now |
32460
45c426cebfcd
patch 9.0.1561: display wrong when moving cursor to above the top line
Bram Moolenaar <Bram@vim.org>
parents:
32439
diff
changeset
|
1970 } |
30799
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1971 |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1972 int col = curwin->w_virtcol - curwin->w_skipcol + scrolloff_cols; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1973 int row = 0; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1974 if (col >= width1) |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1975 { |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1976 col -= width1; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1977 ++row; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1978 } |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1979 if (col > width2) |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1980 { |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1981 row += col / width2; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1982 col = col % width2; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1983 } |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1984 if (row >= curwin->w_height) |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1985 { |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1986 if (curwin->w_skipcol == 0) |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1987 { |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1988 curwin->w_skipcol += width1; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1989 --row; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1990 } |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1991 if (row >= curwin->w_height) |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1992 curwin->w_skipcol += (row - curwin->w_height) * width2; |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1993 redraw_later(UPD_NOT_VALID); |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1994 } |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1995 } |
ffa5492137c3
patch 9.0.0734: cursor position invalid when scrolling with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30745
diff
changeset
|
1996 |
7 | 1997 #ifdef FEAT_DIFF |
1998 /* | |
1999 * Don't end up with too many filler lines in the window. | |
2000 */ | |
2001 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2002 check_topfill( |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2003 win_T *wp, |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2004 int down) // when TRUE scroll down when not enough space |
7 | 2005 { |
2006 int n; | |
2007 | |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
2008 if (wp->w_topfill <= 0) |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
2009 return; |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
2010 |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
2011 n = plines_win_nofill(wp, wp->w_topline, TRUE); |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
2012 if (wp->w_topfill + n > wp->w_height) |
7 | 2013 { |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
2014 if (down && wp->w_topline > 1) |
7 | 2015 { |
31728
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
2016 --wp->w_topline; |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
2017 wp->w_topfill = 0; |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
2018 } |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
2019 else |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
2020 { |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
2021 wp->w_topfill = wp->w_height - n; |
238ca27dbfd2
patch 9.0.1196: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31577
diff
changeset
|
2022 if (wp->w_topfill < 0) |
7 | 2023 wp->w_topfill = 0; |
2024 } | |
2025 } | |
2026 } | |
2027 | |
2028 /* | |
2029 * Use as many filler lines as possible for w_topline. Make sure w_topline | |
2030 * is still visible. | |
2031 */ | |
2032 static void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2033 max_topfill(void) |
7 | 2034 { |
2035 int n; | |
2036 | |
2037 n = plines_nofill(curwin->w_topline); | |
2038 if (n >= curwin->w_height) | |
2039 curwin->w_topfill = 0; | |
2040 else | |
2041 { | |
2042 curwin->w_topfill = diff_check_fill(curwin, curwin->w_topline); | |
2043 if (curwin->w_topfill + n > curwin->w_height) | |
2044 curwin->w_topfill = curwin->w_height - n; | |
2045 } | |
2046 } | |
2047 #endif | |
2048 | |
2049 /* | |
2050 * Scroll the screen one line down, but don't do it if it would move the | |
2051 * cursor off the screen. | |
2052 */ | |
2053 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2054 scrolldown_clamp(void) |
7 | 2055 { |
2056 int end_row; | |
2057 #ifdef FEAT_DIFF | |
2058 int can_fill = (curwin->w_topfill | |
2059 < diff_check_fill(curwin, curwin->w_topline)); | |
2060 #endif | |
2061 | |
2062 if (curwin->w_topline <= 1 | |
2063 #ifdef FEAT_DIFF | |
2064 && !can_fill | |
2065 #endif | |
2066 ) | |
2067 return; | |
2068 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2069 validate_cursor(); // w_wrow needs to be valid |
7 | 2070 |
2071 /* | |
2072 * Compute the row number of the last row of the cursor line | |
2073 * and make sure it doesn't go off the screen. Make sure the cursor | |
2074 * doesn't go past 'scrolloff' lines from the screen end. | |
2075 */ | |
2076 end_row = curwin->w_wrow; | |
2077 #ifdef FEAT_DIFF | |
2078 if (can_fill) | |
2079 ++end_row; | |
2080 else | |
2081 end_row += plines_nofill(curwin->w_topline - 1); | |
2082 #else | |
2083 end_row += plines(curwin->w_topline - 1); | |
2084 #endif | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12152
diff
changeset
|
2085 if (curwin->w_p_wrap && curwin->w_width != 0) |
7 | 2086 { |
2087 validate_cheight(); | |
2088 validate_virtcol(); | |
2089 end_row += curwin->w_cline_height - 1 - | |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2090 curwin->w_virtcol / curwin->w_width; |
7 | 2091 } |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
2092 if (end_row < curwin->w_height - get_scrolloff_value()) |
7 | 2093 { |
2094 #ifdef FEAT_DIFF | |
2095 if (can_fill) | |
2096 { | |
2097 ++curwin->w_topfill; | |
2098 check_topfill(curwin, TRUE); | |
2099 } | |
2100 else | |
2101 { | |
2102 --curwin->w_topline; | |
2103 curwin->w_topfill = 0; | |
2104 } | |
2105 #else | |
2106 --curwin->w_topline; | |
2107 #endif | |
2108 #ifdef FEAT_FOLDING | |
7009 | 2109 (void)hasFolding(curwin->w_topline, &curwin->w_topline, NULL); |
7 | 2110 #endif |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2111 --curwin->w_botline; // approximate w_botline |
7 | 2112 curwin->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE); |
2113 } | |
2114 } | |
2115 | |
2116 /* | |
2117 * Scroll the screen one line up, but don't do it if it would move the cursor | |
2118 * off the screen. | |
2119 */ | |
2120 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2121 scrollup_clamp(void) |
7 | 2122 { |
2123 int start_row; | |
2124 | |
2125 if (curwin->w_topline == curbuf->b_ml.ml_line_count | |
2126 #ifdef FEAT_DIFF | |
2127 && curwin->w_topfill == 0 | |
2128 #endif | |
2129 ) | |
2130 return; | |
2131 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2132 validate_cursor(); // w_wrow needs to be valid |
7 | 2133 |
2134 /* | |
2135 * Compute the row number of the first row of the cursor line | |
2136 * and make sure it doesn't go off the screen. Make sure the cursor | |
2137 * doesn't go before 'scrolloff' lines from the screen start. | |
2138 */ | |
2139 #ifdef FEAT_DIFF | |
2140 start_row = curwin->w_wrow - plines_nofill(curwin->w_topline) | |
2141 - curwin->w_topfill; | |
2142 #else | |
2143 start_row = curwin->w_wrow - plines(curwin->w_topline); | |
2144 #endif | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12152
diff
changeset
|
2145 if (curwin->w_p_wrap && curwin->w_width != 0) |
7 | 2146 { |
2147 validate_virtcol(); | |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2148 start_row -= curwin->w_virtcol / curwin->w_width; |
7 | 2149 } |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
2150 if (start_row >= get_scrolloff_value()) |
7 | 2151 { |
2152 #ifdef FEAT_DIFF | |
2153 if (curwin->w_topfill > 0) | |
2154 --curwin->w_topfill; | |
2155 else | |
2156 #endif | |
36 | 2157 { |
2158 #ifdef FEAT_FOLDING | |
2159 (void)hasFolding(curwin->w_topline, NULL, &curwin->w_topline); | |
2160 #endif | |
7 | 2161 ++curwin->w_topline; |
36 | 2162 } |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2163 ++curwin->w_botline; // approximate w_botline |
7 | 2164 curwin->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE); |
2165 } | |
2166 } | |
2167 | |
2168 /* | |
2169 * Add one line above "lp->lnum". This can be a filler line, a closed fold or | |
2170 * a (wrapped) text line. Uses and sets "lp->fill". | |
2171 * Returns the height of the added line in "lp->height". | |
2082
8ca3c9ad0bee
updated for version 7.2.366
Bram Moolenaar <bram@zimbu.org>
parents:
2070
diff
changeset
|
2172 * Lines above the first one are incredibly high: MAXCOL. |
7 | 2173 */ |
2174 static void | |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2175 topline_back_winheight( |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2176 lineoff_T *lp, |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2177 int winheight) // when TRUE limit to window height |
7 | 2178 { |
2179 #ifdef FEAT_DIFF | |
2180 if (lp->fill < diff_check_fill(curwin, lp->lnum)) | |
2181 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2182 // Add a filler line. |
7 | 2183 ++lp->fill; |
2184 lp->height = 1; | |
2185 } | |
2186 else | |
2187 #endif | |
2188 { | |
2189 --lp->lnum; | |
2190 #ifdef FEAT_DIFF | |
2191 lp->fill = 0; | |
2192 #endif | |
2193 if (lp->lnum < 1) | |
2194 lp->height = MAXCOL; | |
2195 else | |
2196 #ifdef FEAT_FOLDING | |
2197 if (hasFolding(lp->lnum, &lp->lnum, NULL)) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2198 // Add a closed fold |
7 | 2199 lp->height = 1; |
2200 else | |
2201 #endif | |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2202 lp->height = PLINES_WIN_NOFILL(curwin, lp->lnum, winheight); |
7 | 2203 } |
2204 } | |
2205 | |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2206 static void |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2207 topline_back(lineoff_T *lp) |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2208 { |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2209 topline_back_winheight(lp, TRUE); |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2210 } |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2211 |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2212 |
7 | 2213 /* |
2214 * Add one line below "lp->lnum". This can be a filler line, a closed fold or | |
2215 * a (wrapped) text line. Uses and sets "lp->fill". | |
2216 * Returns the height of the added line in "lp->height". | |
2217 * Lines below the last one are incredibly high. | |
2218 */ | |
2219 static void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2220 botline_forw(lineoff_T *lp) |
7 | 2221 { |
2222 #ifdef FEAT_DIFF | |
2223 if (lp->fill < diff_check_fill(curwin, lp->lnum + 1)) | |
2224 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2225 // Add a filler line. |
7 | 2226 ++lp->fill; |
2227 lp->height = 1; | |
2228 } | |
2229 else | |
2230 #endif | |
2231 { | |
2232 ++lp->lnum; | |
2233 #ifdef FEAT_DIFF | |
2234 lp->fill = 0; | |
2235 #endif | |
2236 if (lp->lnum > curbuf->b_ml.ml_line_count) | |
2237 lp->height = MAXCOL; | |
2238 else | |
2239 #ifdef FEAT_FOLDING | |
2240 if (hasFolding(lp->lnum, NULL, &lp->lnum)) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2241 // Add a closed fold |
7 | 2242 lp->height = 1; |
2243 else | |
2244 #endif | |
7103
84d318257a45
commit https://github.com/vim/vim/commit/43335ea394fe247132b9701c55cccf51e6c36425
Christian Brabandt <cb@256bit.org>
parents:
7088
diff
changeset
|
2245 lp->height = PLINES_NOFILL(lp->lnum); |
7 | 2246 } |
2247 } | |
2248 | |
2249 #ifdef FEAT_DIFF | |
2250 /* | |
2251 * Switch from including filler lines below lp->lnum to including filler | |
2252 * lines above loff.lnum + 1. This keeps pointing to the same line. | |
2253 * When there are no filler lines nothing changes. | |
2254 */ | |
2255 static void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2256 botline_topline(lineoff_T *lp) |
7 | 2257 { |
2258 if (lp->fill > 0) | |
2259 { | |
2260 ++lp->lnum; | |
2261 lp->fill = diff_check_fill(curwin, lp->lnum) - lp->fill + 1; | |
2262 } | |
2263 } | |
2264 | |
2265 /* | |
2266 * Switch from including filler lines above lp->lnum to including filler | |
2267 * lines below loff.lnum - 1. This keeps pointing to the same line. | |
2268 * When there are no filler lines nothing changes. | |
2269 */ | |
2270 static void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2271 topline_botline(lineoff_T *lp) |
7 | 2272 { |
2273 if (lp->fill > 0) | |
2274 { | |
2275 lp->fill = diff_check_fill(curwin, lp->lnum) - lp->fill + 1; | |
2276 --lp->lnum; | |
2277 } | |
2278 } | |
2279 #endif | |
2280 | |
2281 /* | |
2282 * Recompute topline to put the cursor at the top of the window. | |
2283 * Scroll at least "min_scroll" lines. | |
2284 * If "always" is TRUE, always set topline (for "zt"). | |
2285 */ | |
2286 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2287 scroll_cursor_top(int min_scroll, int always) |
7 | 2288 { |
2289 int scrolled = 0; | |
2290 int extra = 0; | |
2291 int used; | |
2292 int i; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2293 linenr_T top; // just above displayed lines |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2294 linenr_T bot; // just below displayed lines |
7 | 2295 linenr_T old_topline = curwin->w_topline; |
30677
a345ad853b08
patch 9.0.0673: first line wong with 'smoothscroll' and 'scrolloff' zero
Bram Moolenaar <Bram@vim.org>
parents:
30675
diff
changeset
|
2296 int old_skipcol = curwin->w_skipcol; |
7 | 2297 #ifdef FEAT_DIFF |
2298 linenr_T old_topfill = curwin->w_topfill; | |
2299 #endif | |
2300 linenr_T new_topline; | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
2301 int off = get_scrolloff_value(); |
7 | 2302 |
2303 if (mouse_dragging > 0) | |
2304 off = mouse_dragging - 1; | |
2305 | |
2306 /* | |
2307 * Decrease topline until: | |
2308 * - it has become 1 | |
2309 * - (part of) the cursor line is moved off the screen or | |
2310 * - moved at least 'scrolljump' lines and | |
2311 * - at least 'scrolloff' lines above and below the cursor | |
2312 */ | |
2313 validate_cheight(); | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2314 used = curwin->w_cline_height; // includes filler lines above |
7 | 2315 if (curwin->w_cursor.lnum < curwin->w_topline) |
2316 scrolled = used; | |
2317 | |
2318 #ifdef FEAT_FOLDING | |
2319 if (hasFolding(curwin->w_cursor.lnum, &top, &bot)) | |
2320 { | |
2321 --top; | |
2322 ++bot; | |
2323 } | |
2324 else | |
2325 #endif | |
2326 { | |
2327 top = curwin->w_cursor.lnum - 1; | |
2328 bot = curwin->w_cursor.lnum + 1; | |
2329 } | |
2330 new_topline = top + 1; | |
2331 | |
2332 #ifdef FEAT_DIFF | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2333 // "used" already contains the number of filler lines above, don't add it |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2334 // again. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2335 // Hide filler lines above cursor line by adding them to "extra". |
7088
8a58dde655a8
commit https://github.com/vim/vim/commit/a09a2c5857ab854f0870573b5160da1964c905a2
Christian Brabandt <cb@256bit.org>
parents:
7082
diff
changeset
|
2336 extra += diff_check_fill(curwin, curwin->w_cursor.lnum); |
7 | 2337 #endif |
2338 | |
2339 /* | |
2340 * Check if the lines from "top" to "bot" fit in the window. If they do, | |
2341 * set new_topline and advance "top" and "bot" to include more lines. | |
2342 */ | |
2343 while (top > 0) | |
2344 { | |
2345 #ifdef FEAT_FOLDING | |
2346 if (hasFolding(top, &top, NULL)) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2347 // count one logical line for a sequence of folded lines |
7 | 2348 i = 1; |
2349 else | |
2350 #endif | |
7103
84d318257a45
commit https://github.com/vim/vim/commit/43335ea394fe247132b9701c55cccf51e6c36425
Christian Brabandt <cb@256bit.org>
parents:
7088
diff
changeset
|
2351 i = PLINES_NOFILL(top); |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2352 if (top < curwin->w_topline) |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2353 scrolled += i; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2354 |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2355 // If scrolling is needed, scroll at least 'sj' lines. |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2356 if ((new_topline >= curwin->w_topline || scrolled > min_scroll) |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2357 && extra >= off) |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2358 break; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2359 |
7 | 2360 used += i; |
2361 if (extra + i <= off && bot < curbuf->b_ml.ml_line_count) | |
2362 { | |
2363 #ifdef FEAT_FOLDING | |
2364 if (hasFolding(bot, NULL, &bot)) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2365 // count one logical line for a sequence of folded lines |
7 | 2366 ++used; |
2367 else | |
2368 #endif | |
2369 used += plines(bot); | |
2370 } | |
2371 if (used > curwin->w_height) | |
2372 break; | |
2373 | |
2374 extra += i; | |
2375 new_topline = top; | |
2376 --top; | |
2377 ++bot; | |
2378 } | |
2379 | |
2380 /* | |
2381 * If we don't have enough space, put cursor in the middle. | |
2382 * This makes sure we get the same position when using "k" and "j" | |
2383 * in a small window. | |
2384 */ | |
2385 if (used > curwin->w_height) | |
31954
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2386 scroll_cursor_halfway(FALSE, FALSE); |
7 | 2387 else |
2388 { | |
2389 /* | |
2390 * If "always" is FALSE, only adjust topline to a lower value, higher | |
31329
5c83140aafc9
patch 9.0.0998: "gk" may reset skipcol when not needed
Bram Moolenaar <Bram@vim.org>
parents:
31319
diff
changeset
|
2391 * value may happen with wrapping lines. |
7 | 2392 */ |
2393 if (new_topline < curwin->w_topline || always) | |
2394 curwin->w_topline = new_topline; | |
2395 if (curwin->w_topline > curwin->w_cursor.lnum) | |
2396 curwin->w_topline = curwin->w_cursor.lnum; | |
2397 #ifdef FEAT_DIFF | |
2398 curwin->w_topfill = diff_check_fill(curwin, curwin->w_topline); | |
2399 if (curwin->w_topfill > 0 && extra > off) | |
2400 { | |
2401 curwin->w_topfill -= extra - off; | |
2402 if (curwin->w_topfill < 0) | |
2403 curwin->w_topfill = 0; | |
2404 } | |
2405 check_topfill(curwin, FALSE); | |
2406 #endif | |
30677
a345ad853b08
patch 9.0.0673: first line wong with 'smoothscroll' and 'scrolloff' zero
Bram Moolenaar <Bram@vim.org>
parents:
30675
diff
changeset
|
2407 // TODO: if the line doesn't fit may optimize w_skipcol |
31329
5c83140aafc9
patch 9.0.0998: "gk" may reset skipcol when not needed
Bram Moolenaar <Bram@vim.org>
parents:
31319
diff
changeset
|
2408 if (curwin->w_topline == curwin->w_cursor.lnum |
5c83140aafc9
patch 9.0.0998: "gk" may reset skipcol when not needed
Bram Moolenaar <Bram@vim.org>
parents:
31319
diff
changeset
|
2409 && curwin->w_skipcol >= curwin->w_cursor.col) |
31115
b7834109fefe
patch 9.0.0892: may redraw when not needed
Bram Moolenaar <Bram@vim.org>
parents:
30946
diff
changeset
|
2410 reset_skipcol(); |
7 | 2411 if (curwin->w_topline != old_topline |
30677
a345ad853b08
patch 9.0.0673: first line wong with 'smoothscroll' and 'scrolloff' zero
Bram Moolenaar <Bram@vim.org>
parents:
30675
diff
changeset
|
2412 || curwin->w_skipcol != old_skipcol |
7 | 2413 #ifdef FEAT_DIFF |
2414 || curwin->w_topfill != old_topfill | |
2415 #endif | |
2416 ) | |
2417 curwin->w_valid &= | |
2418 ~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_BOTLINE_AP); | |
2419 curwin->w_valid |= VALID_TOPLINE; | |
2420 } | |
2421 } | |
2422 | |
2423 /* | |
2424 * Set w_empty_rows and w_filler_rows for window "wp", having used up "used" | |
2425 * screen lines for text lines. | |
2426 */ | |
2427 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2428 set_empty_rows(win_T *wp, int used) |
7 | 2429 { |
2430 #ifdef FEAT_DIFF | |
2431 wp->w_filler_rows = 0; | |
2432 #endif | |
2433 if (used == 0) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2434 wp->w_empty_rows = 0; // single line that doesn't fit |
7 | 2435 else |
2436 { | |
2437 wp->w_empty_rows = wp->w_height - used; | |
2438 #ifdef FEAT_DIFF | |
2439 if (wp->w_botline <= wp->w_buffer->b_ml.ml_line_count) | |
2440 { | |
2441 wp->w_filler_rows = diff_check_fill(wp, wp->w_botline); | |
2442 if (wp->w_empty_rows > wp->w_filler_rows) | |
2443 wp->w_empty_rows -= wp->w_filler_rows; | |
2444 else | |
2445 { | |
2446 wp->w_filler_rows = wp->w_empty_rows; | |
2447 wp->w_empty_rows = 0; | |
2448 } | |
2449 } | |
2450 #endif | |
2451 } | |
2452 } | |
2453 | |
2454 /* | |
2455 * Recompute topline to put the cursor at the bottom of the window. | |
29239
da56650de132
patch 8.2.5138: various small issues
Bram Moolenaar <Bram@vim.org>
parents:
29175
diff
changeset
|
2456 * When scrolling scroll at least "min_scroll" lines. |
7 | 2457 * If "set_topbot" is TRUE, set topline and botline first (for "zb"). |
2458 * This is messy stuff!!! | |
2459 */ | |
2460 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2461 scroll_cursor_bot(int min_scroll, int set_topbot) |
7 | 2462 { |
2463 int used; | |
2464 int scrolled = 0; | |
2465 int extra = 0; | |
2466 int i; | |
2467 linenr_T line_count; | |
2468 linenr_T old_topline = curwin->w_topline; | |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2469 int old_skipcol = curwin->w_skipcol; |
7 | 2470 lineoff_T loff; |
2471 lineoff_T boff; | |
2472 #ifdef FEAT_DIFF | |
2473 int old_topfill = curwin->w_topfill; | |
2474 int fill_below_window; | |
2475 #endif | |
2476 linenr_T old_botline = curwin->w_botline; | |
2477 linenr_T old_valid = curwin->w_valid; | |
2478 int old_empty_rows = curwin->w_empty_rows; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2479 linenr_T cln; // Cursor Line Number |
28809
d0241e74bfdb
patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents:
28782
diff
changeset
|
2480 long so = get_scrolloff_value(); |
32397
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
2481 int do_sms = curwin->w_p_wrap && curwin->w_p_sms; |
7 | 2482 |
2483 cln = curwin->w_cursor.lnum; | |
2484 if (set_topbot) | |
2485 { | |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2486 int set_skipcol = FALSE; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2487 |
7 | 2488 used = 0; |
2489 curwin->w_botline = cln + 1; | |
2490 #ifdef FEAT_DIFF | |
2491 loff.fill = 0; | |
2492 #endif | |
2493 for (curwin->w_topline = curwin->w_botline; | |
2494 curwin->w_topline > 1; | |
2495 curwin->w_topline = loff.lnum) | |
2496 { | |
2497 loff.lnum = curwin->w_topline; | |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2498 topline_back_winheight(&loff, FALSE); |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2499 if (loff.height == MAXCOL) |
7 | 2500 break; |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2501 if (used + loff.height > curwin->w_height) |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2502 { |
32397
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
2503 if (do_sms) |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2504 { |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2505 // 'smoothscroll' and 'wrap' are set. The above line is |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2506 // too long to show in its entirety, so we show just a part |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2507 // of it. |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2508 if (used < curwin->w_height) |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2509 { |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2510 int plines_offset = used + loff.height |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2511 - curwin->w_height; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2512 used = curwin->w_height; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2513 #ifdef FEAT_DIFF |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2514 curwin->w_topfill = loff.fill; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2515 #endif |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2516 curwin->w_topline = loff.lnum; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2517 curwin->w_skipcol = skipcol_from_plines( |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2518 curwin, plines_offset); |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2519 set_skipcol = TRUE; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2520 } |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2521 } |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2522 break; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2523 } |
7 | 2524 used += loff.height; |
2525 #ifdef FEAT_DIFF | |
2526 curwin->w_topfill = loff.fill; | |
2527 #endif | |
2528 } | |
2529 set_empty_rows(curwin, used); | |
2530 curwin->w_valid |= VALID_BOTLINE|VALID_BOTLINE_AP; | |
2531 if (curwin->w_topline != old_topline | |
2532 #ifdef FEAT_DIFF | |
2533 || curwin->w_topfill != old_topfill | |
2534 #endif | |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2535 || set_skipcol |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2536 || curwin->w_skipcol != 0) |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2537 { |
7 | 2538 curwin->w_valid &= ~(VALID_WROW|VALID_CROW); |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2539 if (set_skipcol) |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2540 redraw_later(UPD_NOT_VALID); |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2541 else |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2542 reset_skipcol(); |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2543 } |
7 | 2544 } |
2545 else | |
2546 validate_botline(); | |
2547 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2548 // The lines of the cursor line itself are always used. |
7 | 2549 #ifdef FEAT_DIFF |
2550 used = plines_nofill(cln); | |
2551 #else | |
2552 validate_cheight(); | |
2553 used = curwin->w_cline_height; | |
2554 #endif | |
2555 | |
31148
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2556 // If the cursor is on or below botline, we will at least scroll by the |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2557 // height of the cursor line, which is "used". Correct for empty lines, |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2558 // which are really part of botline. |
7 | 2559 if (cln >= curwin->w_botline) |
2560 { | |
2561 scrolled = used; | |
2562 if (cln == curwin->w_botline) | |
2563 scrolled -= curwin->w_empty_rows; | |
32397
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
2564 if (do_sms) |
31148
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2565 { |
32397
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
2566 // 'smoothscroll' and 'wrap' are set. |
31148
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2567 // Calculate how many screen lines the current top line of window |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2568 // occupies. If it is occupying more than the entire window, we |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2569 // need to scroll the additional clipped lines to scroll past the |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2570 // top line before we can move on to the other lines. |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2571 int top_plines = |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2572 #ifdef FEAT_DIFF |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2573 plines_win_nofill |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2574 #else |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2575 plines_win |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2576 #endif |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2577 (curwin, curwin->w_topline, FALSE); |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2578 int skip_lines = 0; |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2579 int width1 = curwin->w_width - curwin_col_off(); |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2580 int width2 = width1 + curwin_col_off2(); |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2581 // similar formula is used in curs_columns() |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2582 if (curwin->w_skipcol > width1) |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2583 skip_lines += (curwin->w_skipcol - width1) / width2 + 1; |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2584 else if (curwin->w_skipcol > 0) |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2585 skip_lines = 1; |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2586 |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2587 top_plines -= skip_lines; |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2588 if (top_plines > curwin->w_height) |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2589 { |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2590 scrolled += (top_plines - curwin->w_height); |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2591 } |
69cea3380d9a
patch 9.0.0908: with 'smoothscroll' cursor may end up in wrong position
Bram Moolenaar <Bram@vim.org>
parents:
31140
diff
changeset
|
2592 } |
7 | 2593 } |
2594 | |
2595 /* | |
2596 * Stop counting lines to scroll when | |
2597 * - hitting start of the file | |
2598 * - scrolled nothing or at least 'sj' lines | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
2599 * - at least 'scrolloff' lines below the cursor |
7 | 2600 * - lines between botline and cursor have been counted |
2601 */ | |
2602 #ifdef FEAT_FOLDING | |
2603 if (!hasFolding(curwin->w_cursor.lnum, &loff.lnum, &boff.lnum)) | |
2604 #endif | |
2605 { | |
2606 loff.lnum = cln; | |
2607 boff.lnum = cln; | |
2608 } | |
2609 #ifdef FEAT_DIFF | |
2610 loff.fill = 0; | |
2611 boff.fill = 0; | |
2612 fill_below_window = diff_check_fill(curwin, curwin->w_botline) | |
2613 - curwin->w_filler_rows; | |
2614 #endif | |
2615 | |
2616 while (loff.lnum > 1) | |
2617 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2618 // Stop when scrolled nothing or at least "min_scroll", found "extra" |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2619 // context for 'scrolloff' and counted all lines below the window. |
7 | 2620 if ((((scrolled <= 0 || scrolled >= min_scroll) |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
17863
diff
changeset
|
2621 && extra >= (mouse_dragging > 0 ? mouse_dragging - 1 : so)) |
7 | 2622 || boff.lnum + 1 > curbuf->b_ml.ml_line_count) |
2623 && loff.lnum <= curwin->w_botline | |
2624 #ifdef FEAT_DIFF | |
2625 && (loff.lnum < curwin->w_botline | |
2626 || loff.fill >= fill_below_window) | |
2627 #endif | |
2628 ) | |
2629 break; | |
2630 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2631 // Add one line above |
7 | 2632 topline_back(&loff); |
2082
8ca3c9ad0bee
updated for version 7.2.366
Bram Moolenaar <bram@zimbu.org>
parents:
2070
diff
changeset
|
2633 if (loff.height == MAXCOL) |
8ca3c9ad0bee
updated for version 7.2.366
Bram Moolenaar <bram@zimbu.org>
parents:
2070
diff
changeset
|
2634 used = MAXCOL; |
8ca3c9ad0bee
updated for version 7.2.366
Bram Moolenaar <bram@zimbu.org>
parents:
2070
diff
changeset
|
2635 else |
8ca3c9ad0bee
updated for version 7.2.366
Bram Moolenaar <bram@zimbu.org>
parents:
2070
diff
changeset
|
2636 used += loff.height; |
7 | 2637 if (used > curwin->w_height) |
2638 break; | |
2639 if (loff.lnum >= curwin->w_botline | |
2640 #ifdef FEAT_DIFF | |
2641 && (loff.lnum > curwin->w_botline | |
2642 || loff.fill <= fill_below_window) | |
2643 #endif | |
2644 ) | |
2645 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2646 // Count screen lines that are below the window. |
7 | 2647 scrolled += loff.height; |
2648 if (loff.lnum == curwin->w_botline | |
2649 #ifdef FEAT_DIFF | |
15064
7b2dcca9e0c1
patch 8.1.0543: Coverity warns for leaking memory and using wrong struct
Bram Moolenaar <Bram@vim.org>
parents:
14873
diff
changeset
|
2650 && loff.fill == 0 |
7 | 2651 #endif |
2652 ) | |
2653 scrolled -= curwin->w_empty_rows; | |
2654 } | |
2655 | |
2656 if (boff.lnum < curbuf->b_ml.ml_line_count) | |
2657 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2658 // Add one line below |
7 | 2659 botline_forw(&boff); |
2660 used += boff.height; | |
2661 if (used > curwin->w_height) | |
2662 break; | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
17863
diff
changeset
|
2663 if (extra < ( mouse_dragging > 0 ? mouse_dragging - 1 : so) |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
17863
diff
changeset
|
2664 || scrolled < min_scroll) |
7 | 2665 { |
2666 extra += boff.height; | |
2667 if (boff.lnum >= curwin->w_botline | |
2668 #ifdef FEAT_DIFF | |
2669 || (boff.lnum + 1 == curwin->w_botline | |
2670 && boff.fill > curwin->w_filler_rows) | |
2671 #endif | |
2672 ) | |
2673 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2674 // Count screen lines that are below the window. |
7 | 2675 scrolled += boff.height; |
2676 if (boff.lnum == curwin->w_botline | |
2677 #ifdef FEAT_DIFF | |
2678 && boff.fill == 0 | |
2679 #endif | |
2680 ) | |
2681 scrolled -= curwin->w_empty_rows; | |
2682 } | |
2683 } | |
2684 } | |
2685 } | |
2686 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2687 // curwin->w_empty_rows is larger, no need to scroll |
7 | 2688 if (scrolled <= 0) |
2689 line_count = 0; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2690 // more than a screenfull, don't scroll but redraw |
7 | 2691 else if (used > curwin->w_height) |
2692 line_count = used; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2693 // scroll minimal number of lines |
7 | 2694 else |
2695 { | |
2696 line_count = 0; | |
2697 #ifdef FEAT_DIFF | |
2698 boff.fill = curwin->w_topfill; | |
2699 #endif | |
2700 boff.lnum = curwin->w_topline - 1; | |
2701 for (i = 0; i < scrolled && boff.lnum < curwin->w_botline; ) | |
2702 { | |
2703 botline_forw(&boff); | |
2704 i += boff.height; | |
2705 ++line_count; | |
2706 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2707 if (i < scrolled) // below curwin->w_botline, don't scroll |
7 | 2708 line_count = 9999; |
2709 } | |
2710 | |
2711 /* | |
2712 * Scroll up if the cursor is off the bottom of the screen a bit. | |
2713 * Otherwise put it at 1/2 of the screen. | |
2714 */ | |
2715 if (line_count >= curwin->w_height && line_count > min_scroll) | |
31954
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2716 scroll_cursor_halfway(FALSE, TRUE); |
32397
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
2717 else if (line_count > 0) |
30675
bc48f3752d8d
patch 9.0.0672: line partly shows with 'smoothscroll' and 'scrolloff' zero
Bram Moolenaar <Bram@vim.org>
parents:
30673
diff
changeset
|
2718 { |
32397
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
2719 if (do_sms) |
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
2720 scrollup(scrolled, TRUE); // TODO |
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
2721 else |
f9d4988a86ef
patch 9.0.1530: cursor moves to wrong line when 'foldmethod' is "diff"
Bram Moolenaar <Bram@vim.org>
parents:
32387
diff
changeset
|
2722 scrollup(line_count, TRUE); |
30675
bc48f3752d8d
patch 9.0.0672: line partly shows with 'smoothscroll' and 'scrolloff' zero
Bram Moolenaar <Bram@vim.org>
parents:
30673
diff
changeset
|
2723 } |
7 | 2724 |
2725 /* | |
2726 * If topline didn't change we need to restore w_botline and w_empty_rows | |
2727 * (we changed them). | |
2728 * If topline did change, update_screen() will set botline. | |
2729 */ | |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2730 if (curwin->w_topline == old_topline |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2731 && curwin->w_skipcol == old_skipcol |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2732 && set_topbot) |
7 | 2733 { |
2734 curwin->w_botline = old_botline; | |
2735 curwin->w_empty_rows = old_empty_rows; | |
2736 curwin->w_valid = old_valid; | |
2737 } | |
2738 curwin->w_valid |= VALID_TOPLINE; | |
2739 } | |
2740 | |
2741 /* | |
2742 * Recompute topline to put the cursor halfway the window | |
2743 * If "atend" is TRUE, also put it halfway at the end of the file. | |
2744 */ | |
2745 void | |
31954
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2746 scroll_cursor_halfway(int atend, int prefer_above) |
7 | 2747 { |
2748 int above = 0; | |
2749 linenr_T topline; | |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2750 colnr_T skipcol = 0; |
7 | 2751 #ifdef FEAT_DIFF |
2752 int topfill = 0; | |
2753 #endif | |
2754 int below = 0; | |
2755 int used; | |
2756 lineoff_T loff; | |
2757 lineoff_T boff; | |
5661 | 2758 #ifdef FEAT_DIFF |
5653 | 2759 linenr_T old_topline = curwin->w_topline; |
5661 | 2760 #endif |
7 | 2761 |
22403
3351d2cd3f1f
patch 8.2.1750: popup_setoptions() setting firstline fails if cursorline set
Bram Moolenaar <Bram@vim.org>
parents:
21321
diff
changeset
|
2762 #ifdef FEAT_PROP_POPUP |
3351d2cd3f1f
patch 8.2.1750: popup_setoptions() setting firstline fails if cursorline set
Bram Moolenaar <Bram@vim.org>
parents:
21321
diff
changeset
|
2763 // if the width changed this needs to be updated first |
3351d2cd3f1f
patch 8.2.1750: popup_setoptions() setting firstline fails if cursorline set
Bram Moolenaar <Bram@vim.org>
parents:
21321
diff
changeset
|
2764 may_update_popup_position(); |
3351d2cd3f1f
patch 8.2.1750: popup_setoptions() setting firstline fails if cursorline set
Bram Moolenaar <Bram@vim.org>
parents:
21321
diff
changeset
|
2765 #endif |
7 | 2766 loff.lnum = boff.lnum = curwin->w_cursor.lnum; |
2767 #ifdef FEAT_FOLDING | |
2768 (void)hasFolding(loff.lnum, &loff.lnum, &boff.lnum); | |
2769 #endif | |
2770 #ifdef FEAT_DIFF | |
2771 used = plines_nofill(loff.lnum); | |
2772 loff.fill = 0; | |
2773 boff.fill = 0; | |
2774 #else | |
2775 used = plines(loff.lnum); | |
2776 #endif | |
2777 topline = loff.lnum; | |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2778 |
32387
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2779 int want_height; |
32421
603b6dcf5f9a
patch 9.0.1542: line not fully displayed if it doesn't fit in the screen
Bram Moolenaar <Bram@vim.org>
parents:
32397
diff
changeset
|
2780 int do_sms = curwin->w_p_wrap && curwin->w_p_sms; |
603b6dcf5f9a
patch 9.0.1542: line not fully displayed if it doesn't fit in the screen
Bram Moolenaar <Bram@vim.org>
parents:
32397
diff
changeset
|
2781 if (do_sms) |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2782 { |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2783 // 'smoothscroll' and 'wrap' are set |
32387
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2784 if (atend) |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2785 { |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2786 want_height = (curwin->w_height - used) / 2; |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2787 used = 0; |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2788 } |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2789 else |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2790 want_height = curwin->w_height; |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2791 } |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2792 |
7 | 2793 while (topline > 1) |
2794 { | |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2795 // If using smoothscroll, we can precisely scroll to the |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2796 // exact point where the cursor is halfway down the screen. |
32421
603b6dcf5f9a
patch 9.0.1542: line not fully displayed if it doesn't fit in the screen
Bram Moolenaar <Bram@vim.org>
parents:
32397
diff
changeset
|
2797 if (do_sms) |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2798 { |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2799 topline_back_winheight(&loff, FALSE); |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2800 if (loff.height == MAXCOL) |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2801 break; |
32387
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2802 used += loff.height; |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2803 if (!atend && boff.lnum < curbuf->b_ml.ml_line_count) |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2804 { |
32387
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2805 botline_forw(&boff); |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2806 used += boff.height; |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2807 } |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2808 if (used > want_height) |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2809 { |
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2810 if (used - loff.height < want_height) |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2811 { |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2812 topline = loff.lnum; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2813 #ifdef FEAT_DIFF |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2814 topfill = loff.fill; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2815 #endif |
32387
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2816 skipcol = skipcol_from_plines(curwin, used - want_height); |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2817 } |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2818 break; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2819 } |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2820 topline = loff.lnum; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2821 #ifdef FEAT_DIFF |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2822 topfill = loff.fill; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2823 #endif |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2824 continue; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2825 } |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2826 |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2827 // If not using smoothscroll, we have to iteratively find how many |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2828 // lines to scroll down to roughly fit the cursor. |
31954
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2829 // This may not be right in the middle if the lines' |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2830 // physical height > 1 (e.g. 'wrap' is on). |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2831 |
31954
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2832 // Depending on "prefer_above" we add a line above or below first. |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2833 // Loop twice to avoid duplicating code. |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2834 int done = FALSE; |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2835 for (int round = 1; round <= 2; ++round) |
7 | 2836 { |
31954
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2837 if (prefer_above ? (round == 2 && below < above) |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2838 : (round == 1 && below <= above)) |
7 | 2839 { |
31954
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2840 // add a line below the cursor |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2841 if (boff.lnum < curbuf->b_ml.ml_line_count) |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2842 { |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2843 botline_forw(&boff); |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2844 used += boff.height; |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2845 if (used > curwin->w_height) |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2846 { |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2847 done = TRUE; |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2848 break; |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2849 } |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2850 below += boff.height; |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2851 } |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2852 else |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2853 { |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2854 ++below; // count a "~" line |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2855 if (atend) |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2856 ++used; |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2857 } |
7 | 2858 } |
31954
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2859 |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2860 if (prefer_above ? (round == 1 && below >= above) |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2861 : (round == 1 && below > above)) |
7 | 2862 { |
31954
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2863 // add a line above the cursor |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2864 topline_back(&loff); |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2865 if (loff.height == MAXCOL) |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2866 used = MAXCOL; |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2867 else |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2868 used += loff.height; |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2869 if (used > curwin->w_height) |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2870 { |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2871 done = TRUE; |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2872 break; |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2873 } |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2874 above += loff.height; |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2875 topline = loff.lnum; |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2876 #ifdef FEAT_DIFF |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2877 topfill = loff.fill; |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2878 #endif |
7 | 2879 } |
2880 } | |
31954
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2881 if (done) |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2882 break; |
d8fdafc4b390
patch 9.0.1309: scrolling two lines with even line count and 'scrolloff' set
Bram Moolenaar <Bram@vim.org>
parents:
31829
diff
changeset
|
2883 } |
7 | 2884 |
2885 #ifdef FEAT_FOLDING | |
2886 if (!hasFolding(topline, &curwin->w_topline, NULL)) | |
2887 #endif | |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2888 { |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2889 if (curwin->w_topline != topline |
32387
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2890 || skipcol != 0 |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2891 || curwin->w_skipcol != 0) |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2892 { |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2893 curwin->w_topline = topline; |
32387
1ddef52ea786
patch 9.0.1525: 'smoothscroll' does not always work properly
Bram Moolenaar <Bram@vim.org>
parents:
32361
diff
changeset
|
2894 if (skipcol != 0) |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2895 { |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2896 curwin->w_skipcol = skipcol; |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2897 redraw_later(UPD_NOT_VALID); |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2898 } |
32421
603b6dcf5f9a
patch 9.0.1542: line not fully displayed if it doesn't fit in the screen
Bram Moolenaar <Bram@vim.org>
parents:
32397
diff
changeset
|
2899 else if (do_sms) |
31577
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2900 reset_skipcol(); |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2901 } |
3c21865e8068
patch 9.0.1121: cursor positioning and display problems with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31479
diff
changeset
|
2902 } |
7 | 2903 #ifdef FEAT_DIFF |
2904 curwin->w_topfill = topfill; | |
5653 | 2905 if (old_topline > curwin->w_topline + curwin->w_height) |
2906 curwin->w_botfill = FALSE; | |
7 | 2907 check_topfill(curwin, FALSE); |
2908 #endif | |
2909 curwin->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_BOTLINE_AP); | |
2910 curwin->w_valid |= VALID_TOPLINE; | |
2911 } | |
2912 | |
2913 /* | |
2914 * Correct the cursor position so that it is in a part of the screen at least | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
2915 * 'scrolloff' lines from the top and bottom, if possible. |
7 | 2916 * If not possible, put it at the same position as scroll_cursor_halfway(). |
2917 * When called topline must be valid! | |
2918 */ | |
2919 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2920 cursor_correct(void) |
7 | 2921 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2922 int above = 0; // screen lines above topline |
7 | 2923 linenr_T topline; |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2924 int below = 0; // screen lines below botline |
7 | 2925 linenr_T botline; |
2926 int above_wanted, below_wanted; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2927 linenr_T cln; // Cursor Line Number |
7 | 2928 int max_off; |
28809
d0241e74bfdb
patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents:
28782
diff
changeset
|
2929 long so = get_scrolloff_value(); |
7 | 2930 |
2931 /* | |
2932 * How many lines we would like to have above/below the cursor depends on | |
2933 * whether the first/last line of the file is on screen. | |
2934 */ | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
2935 above_wanted = so; |
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
2936 below_wanted = so; |
1121 | 2937 if (mouse_dragging > 0) |
7 | 2938 { |
2939 above_wanted = mouse_dragging - 1; | |
2940 below_wanted = mouse_dragging - 1; | |
2941 } | |
2942 if (curwin->w_topline == 1) | |
2943 { | |
2944 above_wanted = 0; | |
2945 max_off = curwin->w_height / 2; | |
2946 if (below_wanted > max_off) | |
2947 below_wanted = max_off; | |
2948 } | |
2949 validate_botline(); | |
2950 if (curwin->w_botline == curbuf->b_ml.ml_line_count + 1 | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
17863
diff
changeset
|
2951 && mouse_dragging == 0) |
7 | 2952 { |
2953 below_wanted = 0; | |
2954 max_off = (curwin->w_height - 1) / 2; | |
2955 if (above_wanted > max_off) | |
2956 above_wanted = max_off; | |
2957 } | |
2958 | |
2959 /* | |
2960 * If there are sufficient file-lines above and below the cursor, we can | |
2961 * return now. | |
2962 */ | |
2963 cln = curwin->w_cursor.lnum; | |
2964 if (cln >= curwin->w_topline + above_wanted | |
2965 && cln < curwin->w_botline - below_wanted | |
2966 #ifdef FEAT_FOLDING | |
2967 && !hasAnyFolding(curwin) | |
2968 #endif | |
2969 ) | |
2970 return; | |
2971 | |
30833
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
2972 if (curwin->w_p_sms && !curwin->w_p_wrap) |
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
2973 { |
32361
9ac987a467d5
patch 9.0.1512: inserting lines when scrolling with 'smoothscroll' set
Bram Moolenaar <Bram@vim.org>
parents:
32208
diff
changeset
|
2974 // 'smoothscroll' is active |
30833
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
2975 if (curwin->w_cline_height == curwin->w_height) |
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
2976 { |
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
2977 // The cursor line just fits in the window, don't scroll. |
31115
b7834109fefe
patch 9.0.0892: may redraw when not needed
Bram Moolenaar <Bram@vim.org>
parents:
30946
diff
changeset
|
2978 reset_skipcol(); |
30833
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
2979 return; |
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
2980 } |
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
2981 // TODO: If the cursor line doesn't fit in the window then only adjust |
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
2982 // w_skipcol. |
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
2983 } |
e3d5781c7ec6
patch 9.0.0751: 'scrolloff' does not work well with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
30823
diff
changeset
|
2984 |
7 | 2985 /* |
2986 * Narrow down the area where the cursor can be put by taking lines from | |
2987 * the top and the bottom until: | |
2988 * - the desired context lines are found | |
2989 * - the lines from the top is past the lines from the bottom | |
2990 */ | |
2991 topline = curwin->w_topline; | |
2992 botline = curwin->w_botline - 1; | |
2993 #ifdef FEAT_DIFF | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
2994 // count filler lines as context |
7 | 2995 above = curwin->w_topfill; |
2996 below = curwin->w_filler_rows; | |
2997 #endif | |
2998 while ((above < above_wanted || below < below_wanted) && topline < botline) | |
2999 { | |
3000 if (below < below_wanted && (below <= above || above >= above_wanted)) | |
3001 { | |
3002 #ifdef FEAT_FOLDING | |
3003 if (hasFolding(botline, &botline, NULL)) | |
3004 ++below; | |
3005 else | |
3006 #endif | |
3007 below += plines(botline); | |
3008 --botline; | |
3009 } | |
3010 if (above < above_wanted && (above < below || below >= below_wanted)) | |
3011 { | |
3012 #ifdef FEAT_FOLDING | |
3013 if (hasFolding(topline, NULL, &topline)) | |
3014 ++above; | |
3015 else | |
3016 #endif | |
7103
84d318257a45
commit https://github.com/vim/vim/commit/43335ea394fe247132b9701c55cccf51e6c36425
Christian Brabandt <cb@256bit.org>
parents:
7088
diff
changeset
|
3017 above += PLINES_NOFILL(topline); |
84d318257a45
commit https://github.com/vim/vim/commit/43335ea394fe247132b9701c55cccf51e6c36425
Christian Brabandt <cb@256bit.org>
parents:
7088
diff
changeset
|
3018 #ifdef FEAT_DIFF |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3019 // Count filler lines below this line as context. |
7 | 3020 if (topline < botline) |
3021 above += diff_check_fill(curwin, topline + 1); | |
3022 #endif | |
3023 ++topline; | |
3024 } | |
3025 } | |
3026 if (topline == botline || botline == 0) | |
3027 curwin->w_cursor.lnum = topline; | |
3028 else if (topline > botline) | |
3029 curwin->w_cursor.lnum = botline; | |
3030 else | |
3031 { | |
3032 if (cln < topline && curwin->w_topline > 1) | |
3033 { | |
3034 curwin->w_cursor.lnum = topline; | |
3035 curwin->w_valid &= | |
3036 ~(VALID_WROW|VALID_WCOL|VALID_CHEIGHT|VALID_CROW); | |
3037 } | |
3038 if (cln > botline && curwin->w_botline <= curbuf->b_ml.ml_line_count) | |
3039 { | |
3040 curwin->w_cursor.lnum = botline; | |
3041 curwin->w_valid &= | |
3042 ~(VALID_WROW|VALID_WCOL|VALID_CHEIGHT|VALID_CROW); | |
3043 } | |
3044 } | |
3045 curwin->w_valid |= VALID_TOPLINE; | |
3046 } | |
3047 | |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7103
diff
changeset
|
3048 static void get_scroll_overlap(lineoff_T *lp, int dir); |
7 | 3049 |
3050 /* | |
31140
a52697bcffa6
patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
parents:
31131
diff
changeset
|
3051 * Move screen "count" pages up ("dir" is BACKWARD) or down ("dir" is FORWARD) |
a52697bcffa6
patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
parents:
31131
diff
changeset
|
3052 * and update the screen. |
7 | 3053 * |
31131
8de082110e2d
patch 9.0.0900: cursor moves too far with 'smoothscroll'
Bram Moolenaar <Bram@vim.org>
parents:
31117
diff
changeset
|
3054 * Return FAIL for failure, OK otherwise. |
7 | 3055 */ |
3056 int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3057 onepage(int dir, long count) |
7 | 3058 { |
3059 long n; | |
3060 int retval = OK; | |
3061 lineoff_T loff; | |
3062 linenr_T old_topline = curwin->w_topline; | |
28809
d0241e74bfdb
patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents:
28782
diff
changeset
|
3063 long so = get_scrolloff_value(); |
7 | 3064 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3065 if (curbuf->b_ml.ml_line_count == 1) // nothing to do |
7 | 3066 { |
3067 beep_flush(); | |
3068 return FAIL; | |
3069 } | |
3070 | |
3071 for ( ; count > 0; --count) | |
3072 { | |
3073 validate_botline(); | |
3074 /* | |
3075 * It's an error to move a page up when the first line is already on | |
3076 * the screen. It's an error to move a page down when the last line | |
3077 * is on the screen and the topline is 'scrolloff' lines from the | |
3078 * last line. | |
3079 */ | |
3080 if (dir == FORWARD | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15697
diff
changeset
|
3081 ? ((curwin->w_topline >= curbuf->b_ml.ml_line_count - so) |
7 | 3082 && curwin->w_botline > curbuf->b_ml.ml_line_count) |
3083 : (curwin->w_topline == 1 | |
3084 #ifdef FEAT_DIFF | |
3085 && curwin->w_topfill == | |
3086 diff_check_fill(curwin, curwin->w_topline) | |
3087 #endif | |
3088 )) | |
3089 { | |
3090 beep_flush(); | |
3091 retval = FAIL; | |
3092 break; | |
3093 } | |
3094 | |
3095 #ifdef FEAT_DIFF | |
3096 loff.fill = 0; | |
3097 #endif | |
3098 if (dir == FORWARD) | |
3099 { | |
10349
cf988222b150
commit https://github.com/vim/vim/commit/a1f4cb93ba50ea9e40cd4b1f5592b8a6d1398660
Christian Brabandt <cb@256bit.org>
parents:
10295
diff
changeset
|
3100 if (ONE_WINDOW && p_window > 0 && p_window < Rows - 1) |
7 | 3101 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3102 // Vi compatible scrolling |
164 | 3103 if (p_window <= 2) |
3104 ++curwin->w_topline; | |
3105 else | |
3106 curwin->w_topline += p_window - 2; | |
3107 if (curwin->w_topline > curbuf->b_ml.ml_line_count) | |
3108 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
3109 curwin->w_cursor.lnum = curwin->w_topline; | |
3110 } | |
3111 else if (curwin->w_botline > curbuf->b_ml.ml_line_count) | |
3112 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3113 // at end of file |
7 | 3114 curwin->w_topline = curbuf->b_ml.ml_line_count; |
3115 #ifdef FEAT_DIFF | |
3116 curwin->w_topfill = 0; | |
3117 #endif | |
3118 curwin->w_valid &= ~(VALID_WROW|VALID_CROW); | |
3119 } | |
3120 else | |
3121 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3122 // For the overlap, start with the line just below the window |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3123 // and go upwards. |
7 | 3124 loff.lnum = curwin->w_botline; |
3125 #ifdef FEAT_DIFF | |
3126 loff.fill = diff_check_fill(curwin, loff.lnum) | |
3127 - curwin->w_filler_rows; | |
3128 #endif | |
3129 get_scroll_overlap(&loff, -1); | |
3130 curwin->w_topline = loff.lnum; | |
3131 #ifdef FEAT_DIFF | |
3132 curwin->w_topfill = loff.fill; | |
3133 check_topfill(curwin, FALSE); | |
3134 #endif | |
3135 curwin->w_cursor.lnum = curwin->w_topline; | |
3136 curwin->w_valid &= ~(VALID_WCOL|VALID_CHEIGHT|VALID_WROW| | |
3137 VALID_CROW|VALID_BOTLINE|VALID_BOTLINE_AP); | |
3138 } | |
3139 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3140 else // dir == BACKWARDS |
7 | 3141 { |
3142 #ifdef FEAT_DIFF | |
3143 if (curwin->w_topline == 1) | |
3144 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3145 // Include max number of filler lines |
7 | 3146 max_topfill(); |
3147 continue; | |
3148 } | |
3149 #endif | |
10349
cf988222b150
commit https://github.com/vim/vim/commit/a1f4cb93ba50ea9e40cd4b1f5592b8a6d1398660
Christian Brabandt <cb@256bit.org>
parents:
10295
diff
changeset
|
3150 if (ONE_WINDOW && p_window > 0 && p_window < Rows - 1) |
164 | 3151 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3152 // Vi compatible scrolling (sort of) |
164 | 3153 if (p_window <= 2) |
3154 --curwin->w_topline; | |
3155 else | |
3156 curwin->w_topline -= p_window - 2; | |
3157 if (curwin->w_topline < 1) | |
3158 curwin->w_topline = 1; | |
3159 curwin->w_cursor.lnum = curwin->w_topline + p_window - 1; | |
3160 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
3161 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
3162 continue; | |
3163 } | |
3164 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3165 // Find the line at the top of the window that is going to be the |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3166 // line at the bottom of the window. Make sure this results in |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3167 // the same line as before doing CTRL-F. |
7 | 3168 loff.lnum = curwin->w_topline - 1; |
3169 #ifdef FEAT_DIFF | |
3170 loff.fill = diff_check_fill(curwin, loff.lnum + 1) | |
3171 - curwin->w_topfill; | |
3172 #endif | |
3173 get_scroll_overlap(&loff, 1); | |
3174 | |
3175 if (loff.lnum >= curbuf->b_ml.ml_line_count) | |
3176 { | |
3177 loff.lnum = curbuf->b_ml.ml_line_count; | |
3178 #ifdef FEAT_DIFF | |
3179 loff.fill = 0; | |
3180 } | |
3181 else | |
3182 { | |
3183 botline_topline(&loff); | |
3184 #endif | |
3185 } | |
3186 curwin->w_cursor.lnum = loff.lnum; | |
3187 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3188 // Find the line just above the new topline to get the right line |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3189 // at the bottom of the window. |
7 | 3190 n = 0; |
3191 while (n <= curwin->w_height && loff.lnum >= 1) | |
3192 { | |
3193 topline_back(&loff); | |
2082
8ca3c9ad0bee
updated for version 7.2.366
Bram Moolenaar <bram@zimbu.org>
parents:
2070
diff
changeset
|
3194 if (loff.height == MAXCOL) |
8ca3c9ad0bee
updated for version 7.2.366
Bram Moolenaar <bram@zimbu.org>
parents:
2070
diff
changeset
|
3195 n = MAXCOL; |
8ca3c9ad0bee
updated for version 7.2.366
Bram Moolenaar <bram@zimbu.org>
parents:
2070
diff
changeset
|
3196 else |
8ca3c9ad0bee
updated for version 7.2.366
Bram Moolenaar <bram@zimbu.org>
parents:
2070
diff
changeset
|
3197 n += loff.height; |
7 | 3198 } |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3199 if (loff.lnum < 1) // at begin of file |
7 | 3200 { |
3201 curwin->w_topline = 1; | |
3202 #ifdef FEAT_DIFF | |
3203 max_topfill(); | |
3204 #endif | |
3205 curwin->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE); | |
3206 } | |
3207 else | |
3208 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3209 // Go two lines forward again. |
7 | 3210 #ifdef FEAT_DIFF |
3211 topline_botline(&loff); | |
3212 #endif | |
3213 botline_forw(&loff); | |
3214 botline_forw(&loff); | |
3215 #ifdef FEAT_DIFF | |
3216 botline_topline(&loff); | |
3217 #endif | |
3218 #ifdef FEAT_FOLDING | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3219 // We're at the wrong end of a fold now. |
7 | 3220 (void)hasFolding(loff.lnum, &loff.lnum, NULL); |
3221 #endif | |
3222 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3223 // Always scroll at least one line. Avoid getting stuck on |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3224 // very long lines. |
7 | 3225 if (loff.lnum >= curwin->w_topline |
3226 #ifdef FEAT_DIFF | |
3227 && (loff.lnum > curwin->w_topline | |
3228 || loff.fill >= curwin->w_topfill) | |
3229 #endif | |
3230 ) | |
3231 { | |
3232 #ifdef FEAT_DIFF | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3233 // First try using the maximum number of filler lines. If |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3234 // that's not enough, backup one line. |
7 | 3235 loff.fill = curwin->w_topfill; |
3236 if (curwin->w_topfill < diff_check_fill(curwin, | |
3237 curwin->w_topline)) | |
3238 max_topfill(); | |
3239 if (curwin->w_topfill == loff.fill) | |
3240 #endif | |
3241 { | |
3242 --curwin->w_topline; | |
3243 #ifdef FEAT_DIFF | |
3244 curwin->w_topfill = 0; | |
3245 #endif | |
3246 } | |
3247 comp_botline(curwin); | |
3248 curwin->w_cursor.lnum = curwin->w_botline - 1; | |
5764 | 3249 curwin->w_valid &= |
3250 ~(VALID_WCOL|VALID_CHEIGHT|VALID_WROW|VALID_CROW); | |
7 | 3251 } |
3252 else | |
3253 { | |
3254 curwin->w_topline = loff.lnum; | |
3255 #ifdef FEAT_DIFF | |
3256 curwin->w_topfill = loff.fill; | |
3257 check_topfill(curwin, FALSE); | |
3258 #endif | |
3259 curwin->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE); | |
3260 } | |
3261 } | |
3262 } | |
3263 } | |
3264 #ifdef FEAT_FOLDING | |
3265 foldAdjustCursor(); | |
3266 #endif | |
3267 cursor_correct(); | |
10102
b80ad55d62d8
commit https://github.com/vim/vim/commit/bc54f3f3fed4dc3556df8c46cee6739d211b0eb2
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3268 check_cursor_col(); |
161 | 3269 if (retval == OK) |
3270 beginline(BL_SOL | BL_FIX); | |
7 | 3271 curwin->w_valid &= ~(VALID_WCOL|VALID_WROW|VALID_VIRTCOL); |
3272 | |
14317
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3273 if (retval == OK && dir == FORWARD) |
7 | 3274 { |
14317
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3275 // Avoid the screen jumping up and down when 'scrolloff' is non-zero. |
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3276 // But make sure we scroll at least one line (happens with mix of long |
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3277 // wrapping lines and non-wrapping line). |
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3278 if (check_top_offset()) |
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3279 { |
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3280 scroll_cursor_top(1, FALSE); |
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3281 if (curwin->w_topline <= old_topline |
7 | 3282 && old_topline < curbuf->b_ml.ml_line_count) |
14317
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3283 { |
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3284 curwin->w_topline = old_topline + 1; |
7 | 3285 #ifdef FEAT_FOLDING |
14317
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3286 (void)hasFolding(curwin->w_topline, &curwin->w_topline, NULL); |
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3287 #endif |
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3288 } |
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3289 } |
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3290 #ifdef FEAT_FOLDING |
1bc96dbb5498
patch 8.1.0174: after paging up and down fold line is wrong
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
3291 else if (curwin->w_botline > curbuf->b_ml.ml_line_count) |
7 | 3292 (void)hasFolding(curwin->w_topline, &curwin->w_topline, NULL); |
3293 #endif | |
3294 } | |
3295 | |
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29708
diff
changeset
|
3296 redraw_later(UPD_VALID); |
7 | 3297 return retval; |
3298 } | |
3299 | |
3300 /* | |
3301 * Decide how much overlap to use for page-up or page-down scrolling. | |
3302 * This is symmetric, so that doing both keeps the same lines displayed. | |
3303 * Three lines are examined: | |
3304 * | |
3305 * before CTRL-F after CTRL-F / before CTRL-B | |
3306 * etc. l1 | |
3307 * l1 last but one line ------------ | |
3308 * l2 last text line l2 top text line | |
3309 * ------------- l3 second text line | |
3310 * l3 etc. | |
3311 */ | |
3312 static void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3313 get_scroll_overlap(lineoff_T *lp, int dir) |
7 | 3314 { |
3315 int h1, h2, h3, h4; | |
3316 int min_height = curwin->w_height - 2; | |
3317 lineoff_T loff0, loff1, loff2; | |
3318 | |
3319 #ifdef FEAT_DIFF | |
3320 if (lp->fill > 0) | |
3321 lp->height = 1; | |
3322 else | |
3323 lp->height = plines_nofill(lp->lnum); | |
3324 #else | |
3325 lp->height = plines(lp->lnum); | |
3326 #endif | |
3327 h1 = lp->height; | |
3328 if (h1 > min_height) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3329 return; // no overlap |
7 | 3330 |
3331 loff0 = *lp; | |
3332 if (dir > 0) | |
3333 botline_forw(lp); | |
3334 else | |
3335 topline_back(lp); | |
3336 h2 = lp->height; | |
3968 | 3337 if (h2 == MAXCOL || h2 + h1 > min_height) |
7 | 3338 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3339 *lp = loff0; // no overlap |
7 | 3340 return; |
3341 } | |
3342 | |
3343 loff1 = *lp; | |
3344 if (dir > 0) | |
3345 botline_forw(lp); | |
3346 else | |
3347 topline_back(lp); | |
3348 h3 = lp->height; | |
3968 | 3349 if (h3 == MAXCOL || h3 + h2 > min_height) |
7 | 3350 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3351 *lp = loff0; // no overlap |
7 | 3352 return; |
3353 } | |
3354 | |
3355 loff2 = *lp; | |
3356 if (dir > 0) | |
3357 botline_forw(lp); | |
3358 else | |
3359 topline_back(lp); | |
3360 h4 = lp->height; | |
3968 | 3361 if (h4 == MAXCOL || h4 + h3 + h2 > min_height || h3 + h2 + h1 > min_height) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3362 *lp = loff1; // 1 line overlap |
7 | 3363 else |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3364 *lp = loff2; // 2 lines overlap |
7 | 3365 } |
3366 | |
3367 /* | |
3368 * Scroll 'scroll' lines up or down. | |
3369 */ | |
3370 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3371 halfpage(int flag, linenr_T Prenum) |
7 | 3372 { |
3373 long scrolled = 0; | |
3374 int i; | |
3375 int n; | |
3376 int room; | |
3377 | |
3378 if (Prenum) | |
3379 curwin->w_p_scr = (Prenum > curwin->w_height) ? | |
3380 curwin->w_height : Prenum; | |
3381 n = (curwin->w_p_scr <= curwin->w_height) ? | |
3382 curwin->w_p_scr : curwin->w_height; | |
3383 | |
11258
84f71a8a5f2c
patch 8.0.0515: ml_get errors in silent Ex mode
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3384 update_topline(); |
7 | 3385 validate_botline(); |
3386 room = curwin->w_empty_rows; | |
3387 #ifdef FEAT_DIFF | |
3388 room += curwin->w_filler_rows; | |
3389 #endif | |
3390 if (flag) | |
3391 { | |
3392 /* | |
3393 * scroll the text up | |
3394 */ | |
3395 while (n > 0 && curwin->w_botline <= curbuf->b_ml.ml_line_count) | |
3396 { | |
3397 #ifdef FEAT_DIFF | |
3398 if (curwin->w_topfill > 0) | |
3399 { | |
3400 i = 1; | |
21321
1421eca61db9
patch 8.2.1211: removed more than dead code
Bram Moolenaar <Bram@vim.org>
parents:
21134
diff
changeset
|
3401 --n; |
7 | 3402 --curwin->w_topfill; |
3403 } | |
3404 else | |
3405 #endif | |
3406 { | |
7103
84d318257a45
commit https://github.com/vim/vim/commit/43335ea394fe247132b9701c55cccf51e6c36425
Christian Brabandt <cb@256bit.org>
parents:
7088
diff
changeset
|
3407 i = PLINES_NOFILL(curwin->w_topline); |
7 | 3408 n -= i; |
3409 if (n < 0 && scrolled > 0) | |
3410 break; | |
3411 #ifdef FEAT_FOLDING | |
3412 (void)hasFolding(curwin->w_topline, NULL, &curwin->w_topline); | |
3413 #endif | |
3414 ++curwin->w_topline; | |
3415 #ifdef FEAT_DIFF | |
3416 curwin->w_topfill = diff_check_fill(curwin, curwin->w_topline); | |
3417 #endif | |
3418 | |
3419 if (curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
3420 { | |
3421 ++curwin->w_cursor.lnum; | |
3422 curwin->w_valid &= | |
3423 ~(VALID_VIRTCOL|VALID_CHEIGHT|VALID_WCOL); | |
3424 } | |
3425 } | |
3426 curwin->w_valid &= ~(VALID_CROW|VALID_WROW); | |
3427 scrolled += i; | |
3428 | |
3429 /* | |
3430 * Correct w_botline for changed w_topline. | |
3431 * Won't work when there are filler lines. | |
3432 */ | |
3433 #ifdef FEAT_DIFF | |
3434 if (curwin->w_p_diff) | |
3435 curwin->w_valid &= ~(VALID_BOTLINE|VALID_BOTLINE_AP); | |
3436 else | |
3437 #endif | |
3438 { | |
3439 room += i; | |
3440 do | |
3441 { | |
3442 i = plines(curwin->w_botline); | |
3443 if (i > room) | |
3444 break; | |
3445 #ifdef FEAT_FOLDING | |
3446 (void)hasFolding(curwin->w_botline, NULL, | |
3447 &curwin->w_botline); | |
3448 #endif | |
3449 ++curwin->w_botline; | |
3450 room -= i; | |
3451 } while (curwin->w_botline <= curbuf->b_ml.ml_line_count); | |
3452 } | |
3453 } | |
3454 | |
3455 /* | |
3456 * When hit bottom of the file: move cursor down. | |
3457 */ | |
3458 if (n > 0) | |
3459 { | |
3460 # ifdef FEAT_FOLDING | |
3461 if (hasAnyFolding(curwin)) | |
3462 { | |
3463 while (--n >= 0 | |
3464 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
3465 { | |
3466 (void)hasFolding(curwin->w_cursor.lnum, NULL, | |
3467 &curwin->w_cursor.lnum); | |
3468 ++curwin->w_cursor.lnum; | |
3469 } | |
3470 } | |
3471 else | |
3472 # endif | |
3473 curwin->w_cursor.lnum += n; | |
3474 check_cursor_lnum(); | |
3475 } | |
3476 } | |
3477 else | |
3478 { | |
3479 /* | |
3480 * scroll the text down | |
3481 */ | |
3482 while (n > 0 && curwin->w_topline > 1) | |
3483 { | |
3484 #ifdef FEAT_DIFF | |
3485 if (curwin->w_topfill < diff_check_fill(curwin, curwin->w_topline)) | |
3486 { | |
3487 i = 1; | |
16042
7952be788a49
patch 8.1.1026: unused condition
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
3488 --n; |
7 | 3489 ++curwin->w_topfill; |
3490 } | |
3491 else | |
3492 #endif | |
3493 { | |
7103
84d318257a45
commit https://github.com/vim/vim/commit/43335ea394fe247132b9701c55cccf51e6c36425
Christian Brabandt <cb@256bit.org>
parents:
7088
diff
changeset
|
3494 i = PLINES_NOFILL(curwin->w_topline - 1); |
7 | 3495 n -= i; |
3496 if (n < 0 && scrolled > 0) | |
3497 break; | |
3498 --curwin->w_topline; | |
3499 #ifdef FEAT_FOLDING | |
3500 (void)hasFolding(curwin->w_topline, &curwin->w_topline, NULL); | |
3501 #endif | |
3502 #ifdef FEAT_DIFF | |
3503 curwin->w_topfill = 0; | |
3504 #endif | |
3505 } | |
3506 curwin->w_valid &= ~(VALID_CROW|VALID_WROW| | |
3507 VALID_BOTLINE|VALID_BOTLINE_AP); | |
3508 scrolled += i; | |
3509 if (curwin->w_cursor.lnum > 1) | |
3510 { | |
3511 --curwin->w_cursor.lnum; | |
3512 curwin->w_valid &= ~(VALID_VIRTCOL|VALID_CHEIGHT|VALID_WCOL); | |
3513 } | |
3514 } | |
16042
7952be788a49
patch 8.1.1026: unused condition
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
3515 |
7 | 3516 /* |
3517 * When hit top of the file: move cursor up. | |
3518 */ | |
3519 if (n > 0) | |
3520 { | |
3521 if (curwin->w_cursor.lnum <= (linenr_T)n) | |
3522 curwin->w_cursor.lnum = 1; | |
3523 else | |
3524 # ifdef FEAT_FOLDING | |
3525 if (hasAnyFolding(curwin)) | |
3526 { | |
3527 while (--n >= 0 && curwin->w_cursor.lnum > 1) | |
3528 { | |
3529 --curwin->w_cursor.lnum; | |
3530 (void)hasFolding(curwin->w_cursor.lnum, | |
3531 &curwin->w_cursor.lnum, NULL); | |
3532 } | |
3533 } | |
3534 else | |
3535 # endif | |
3536 curwin->w_cursor.lnum -= n; | |
3537 } | |
3538 } | |
3539 # ifdef FEAT_FOLDING | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3540 // Move cursor to first line of closed fold. |
7 | 3541 foldAdjustCursor(); |
3542 # endif | |
3543 #ifdef FEAT_DIFF | |
3544 check_topfill(curwin, !flag); | |
3545 #endif | |
3546 cursor_correct(); | |
3547 beginline(BL_SOL | BL_FIX); | |
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29708
diff
changeset
|
3548 redraw_later(UPD_VALID); |
7 | 3549 } |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3550 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3551 void |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3552 do_check_cursorbind(void) |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3553 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3554 linenr_T line = curwin->w_cursor.lnum; |
3415 | 3555 colnr_T col = curwin->w_cursor.col; |
3556 colnr_T coladd = curwin->w_cursor.coladd; | |
3433 | 3557 colnr_T curswant = curwin->w_curswant; |
3558 int set_curswant = curwin->w_set_curswant; | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3559 win_T *old_curwin = curwin; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3560 buf_T *old_curbuf = curbuf; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3561 int old_VIsual_select = VIsual_select; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3562 int old_VIsual_active = VIsual_active; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3563 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3564 /* |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3565 * loop through the cursorbound windows |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3566 */ |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3567 VIsual_select = VIsual_active = 0; |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
3568 FOR_ALL_WINDOWS(curwin) |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3569 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3570 curbuf = curwin->w_buffer; |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3571 // skip original window and windows with 'noscrollbind' |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3572 if (curwin != old_curwin && curwin->w_p_crb) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3573 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3574 # ifdef FEAT_DIFF |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3575 if (curwin->w_p_diff) |
10295
d0b74b18e4b5
commit https://github.com/vim/vim/commit/025e3e0bafbc85cc4e365145af711edf99d0a90d
Christian Brabandt <cb@256bit.org>
parents:
10102
diff
changeset
|
3576 curwin->w_cursor.lnum = |
d0b74b18e4b5
commit https://github.com/vim/vim/commit/025e3e0bafbc85cc4e365145af711edf99d0a90d
Christian Brabandt <cb@256bit.org>
parents:
10102
diff
changeset
|
3577 diff_get_corresponding_line(old_curbuf, line); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3578 else |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3579 # endif |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3580 curwin->w_cursor.lnum = line; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3581 curwin->w_cursor.col = col; |
3415 | 3582 curwin->w_cursor.coladd = coladd; |
3433 | 3583 curwin->w_curswant = curswant; |
3584 curwin->w_set_curswant = set_curswant; | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3585 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3586 // Make sure the cursor is in a valid position. Temporarily set |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3587 // "restart_edit" to allow the cursor to be beyond the EOL. |
32144
f3987fde6dea
patch 9.0.1403: unused variables and functions
Bram Moolenaar <Bram@vim.org>
parents:
32072
diff
changeset
|
3588 int restart_edit_save = restart_edit; |
f3987fde6dea
patch 9.0.1403: unused variables and functions
Bram Moolenaar <Bram@vim.org>
parents:
32072
diff
changeset
|
3589 restart_edit = 'a'; |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3590 check_cursor(); |
29275
281509f1417b
patch 8.2.5155: in diff mode windows may get out of sync
Bram Moolenaar <Bram@vim.org>
parents:
29239
diff
changeset
|
3591 |
281509f1417b
patch 8.2.5155: in diff mode windows may get out of sync
Bram Moolenaar <Bram@vim.org>
parents:
29239
diff
changeset
|
3592 // Avoid a scroll here for the cursor position, 'scrollbind' is |
281509f1417b
patch 8.2.5155: in diff mode windows may get out of sync
Bram Moolenaar <Bram@vim.org>
parents:
29239
diff
changeset
|
3593 // more important. |
281509f1417b
patch 8.2.5155: in diff mode windows may get out of sync
Bram Moolenaar <Bram@vim.org>
parents:
29239
diff
changeset
|
3594 if (!curwin->w_p_scb) |
281509f1417b
patch 8.2.5155: in diff mode windows may get out of sync
Bram Moolenaar <Bram@vim.org>
parents:
29239
diff
changeset
|
3595 validate_cursor(); |
281509f1417b
patch 8.2.5155: in diff mode windows may get out of sync
Bram Moolenaar <Bram@vim.org>
parents:
29239
diff
changeset
|
3596 |
2693 | 3597 restart_edit = restart_edit_save; |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3598 // Correct cursor for multi-byte character. |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3599 if (has_mbyte) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3600 mb_adjust_cursor(); |
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29708
diff
changeset
|
3601 redraw_later(UPD_VALID); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3602 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18892
diff
changeset
|
3603 // Only scroll when 'scrollbind' hasn't done this. |
2688 | 3604 if (!curwin->w_p_scb) |
3605 update_topline(); | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3606 curwin->w_redr_status = TRUE; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3607 } |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3608 } |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3609 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3610 /* |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3611 * reset current-window |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3612 */ |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3613 VIsual_select = old_VIsual_select; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3614 VIsual_active = old_VIsual_active; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3615 curwin = old_curwin; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3616 curbuf = old_curbuf; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3617 } |