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comparison src/terminal.c @ 12578:f8beecfea2c4 v8.0.1167

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patch 8.0.1167: Motif: typing in terminal window is slow commit https://github.com/vim/vim/commit/3a497e1a414dc44b3df6a6fca60838ecd8ff0ca6 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Sep 30 20:40:27 2017 +0200 patch 8.0.1167: Motif: typing in terminal window is slow Problem: Motif: typing in terminal window is slow. Solution: Do not redraw the whole terminal window but only was was changed.
author Christian Brabandt <cb@256bit.org>
date Sat, 30 Sep 2017 20:45:04 +0200
parents fcb11cfca8b3
children 3c46dcf3b335
comparison
equal deleted inserted replaced
12577:146d737348b7 12578:f8beecfea2c4
39 * 39 *
40 * TODO: 40 * TODO:
41 * - in GUI vertical split causes problems. Cursor is flickering. (Hirohito 41 * - in GUI vertical split causes problems. Cursor is flickering. (Hirohito
42 * Higashi, 2017 Sep 19) 42 * Higashi, 2017 Sep 19)
43 * - Shift-Tab does not work. 43 * - Shift-Tab does not work.
44 * - after resizing windows overlap. (Boris Staletic, #2164)
44 * - double click in Window toolbar starts Visual mode. 45 * - double click in Window toolbar starts Visual mode.
45 * - Redirecting output does not work on MS-Windows, Test_terminal_redir_file() 46 * - Redirecting output does not work on MS-Windows, Test_terminal_redir_file()
46 * is disabled. 47 * is disabled.
47 * - cursor blinks in terminal on widows with a timer. (xtal8, #2142) 48 * - cursor blinks in terminal on widows with a timer. (xtal8, #2142)
48 * - implement term_setsize() 49 * - implement term_setsize()
132 133
133 char_u *tl_title; /* NULL or allocated */ 134 char_u *tl_title; /* NULL or allocated */
134 char_u *tl_status_text; /* NULL or allocated */ 135 char_u *tl_status_text; /* NULL or allocated */
135 136
136 /* Range of screen rows to update. Zero based. */ 137 /* Range of screen rows to update. Zero based. */
137 int tl_dirty_row_start; /* -1 if nothing dirty */ 138 int tl_dirty_row_start; /* MAX_ROW if nothing dirty */
138 int tl_dirty_row_end; /* row below last one to update */ 139 int tl_dirty_row_end; /* row below last one to update */
139 140
140 garray_T tl_scrollback; 141 garray_T tl_scrollback;
141 int tl_scrollback_scrolled; 142 int tl_scrollback_scrolled;
142 cellattr_T tl_default_color; 143 cellattr_T tl_default_color;
1923 win_del_lines(wp, dest.start_row, 1924 win_del_lines(wp, dest.start_row,
1924 src.start_row - dest.start_row, FALSE, FALSE, 1925 src.start_row - dest.start_row, FALSE, FALSE,
1925 clear_attr); 1926 clear_attr);
1926 } 1927 }
1927 } 1928 }
1929
1930 term->tl_dirty_row_start = MIN(term->tl_dirty_row_start, dest.start_row);
1931 term->tl_dirty_row_end = MIN(term->tl_dirty_row_end, dest.end_row);
1932
1928 redraw_buf_later(term->tl_buffer, NOT_VALID); 1933 redraw_buf_later(term->tl_buffer, NOT_VALID);
1929 return 1; 1934 return 1;
1930 } 1935 }
1931 1936
1932 static int 1937 static int
2266 2271
2267 /* The cursor may have been moved when resizing. */ 2272 /* The cursor may have been moved when resizing. */
2268 vterm_state_get_cursorpos(state, &pos); 2273 vterm_state_get_cursorpos(state, &pos);
2269 position_cursor(wp, &pos); 2274 position_cursor(wp, &pos);
2270 2275
2271 /* TODO: Only redraw what changed. */ 2276 for (pos.row = term->tl_dirty_row_start; pos.row < term->tl_dirty_row_end
2272 for (pos.row = 0; pos.row < wp->w_height; ++pos.row) 2277 && pos.row < wp->w_height; ++pos.row)
2273 { 2278 {
2274 int off = screen_get_current_line_off(); 2279 int off = screen_get_current_line_off();
2275 int max_col = MIN(wp->w_width, term->tl_cols); 2280 int max_col = MIN(wp->w_width, term->tl_cols);
2276 2281
2277 if (pos.row < term->tl_rows) 2282 if (pos.row < term->tl_rows)
2350 pos.col = 0; 2355 pos.col = 0;
2351 2356
2352 screen_line(wp->w_winrow + pos.row, wp->w_wincol, 2357 screen_line(wp->w_winrow + pos.row, wp->w_wincol,
2353 pos.col, wp->w_width, FALSE); 2358 pos.col, wp->w_width, FALSE);
2354 } 2359 }
2360 term->tl_dirty_row_start = MAX_ROW;
2361 term->tl_dirty_row_end = 0;
2355 2362
2356 return OK; 2363 return OK;
2357 } 2364 }
2358 2365
2359 /* 2366 /*