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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read a list of people who contributed.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 #include "vim.h"
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11
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12 #ifdef HAVE_FCNTL_H
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13 # include <fcntl.h> /* for chdir() */
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14 #endif
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15
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16 static int path_is_url __ARGS((char_u *p));
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17 #if defined(FEAT_WINDOWS) || defined(PROTO)
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18 static int win_split_ins __ARGS((int size, int flags, win_T *newwin, int dir));
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675
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19 static void win_init __ARGS((win_T *newp, win_T *oldp));
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7
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20 static void frame_comp_pos __ARGS((frame_T *topfrp, int *row, int *col));
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21 static void frame_setheight __ARGS((frame_T *curfrp, int height));
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22 #ifdef FEAT_VERTSPLIT
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23 static void frame_setwidth __ARGS((frame_T *curfrp, int width));
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24 #endif
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25 static void win_exchange __ARGS((long));
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26 static void win_rotate __ARGS((int, int));
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27 static void win_totop __ARGS((int size, int flags));
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28 static void win_equal_rec __ARGS((win_T *next_curwin, int current, frame_T *topfr, int dir, int col, int row, int width, int height));
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672
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29 static int last_window __ARGS((void));
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671
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30 static win_T *win_free_mem __ARGS((win_T *win, int *dirp, tabpage_T *tp));
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31 static win_T *winframe_remove __ARGS((win_T *win, int *dirp, tabpage_T *tp));
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32 static frame_T *win_altframe __ARGS((win_T *win, tabpage_T *tp));
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667
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33 static tabpage_T *alt_tabpage __ARGS((void));
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7
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34 static win_T *frame2win __ARGS((frame_T *frp));
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35 static int frame_has_win __ARGS((frame_T *frp, win_T *wp));
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36 static void frame_new_height __ARGS((frame_T *topfrp, int height, int topfirst, int wfh));
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37 static int frame_fixed_height __ARGS((frame_T *frp));
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38 #ifdef FEAT_VERTSPLIT
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779
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39 static int frame_fixed_width __ARGS((frame_T *frp));
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7
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40 static void frame_add_statusline __ARGS((frame_T *frp));
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779
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41 static void frame_new_width __ARGS((frame_T *topfrp, int width, int leftfirst, int wfw));
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7
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42 static void frame_add_vsep __ARGS((frame_T *frp));
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43 static int frame_minwidth __ARGS((frame_T *topfrp, win_T *next_curwin));
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44 static void frame_fix_width __ARGS((win_T *wp));
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45 #endif
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667
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46 #endif
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675
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47 static int win_alloc_firstwin __ARGS((win_T *oldwin));
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667
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48 #if defined(FEAT_WINDOWS) || defined(PROTO)
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672
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49 static tabpage_T *alloc_tabpage __ARGS((void));
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674
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50 static int leave_tabpage __ARGS((buf_T *new_curbuf));
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667
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51 static void enter_tabpage __ARGS((tabpage_T *tp, buf_T *old_curbuf));
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7
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52 static void frame_fix_height __ARGS((win_T *wp));
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53 static int frame_minheight __ARGS((frame_T *topfrp, win_T *next_curwin));
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54 static void win_enter_ext __ARGS((win_T *wp, int undo_sync, int no_curwin));
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671
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55 static void win_free __ARGS((win_T *wp, tabpage_T *tp));
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7
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56 static void win_append __ARGS((win_T *, win_T *));
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671
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57 static void win_remove __ARGS((win_T *, tabpage_T *tp));
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7
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58 static void frame_append __ARGS((frame_T *after, frame_T *frp));
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59 static void frame_insert __ARGS((frame_T *before, frame_T *frp));
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60 static void frame_remove __ARGS((frame_T *frp));
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61 #ifdef FEAT_VERTSPLIT
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62 static void win_new_width __ARGS((win_T *wp, int width));
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63 static void win_goto_ver __ARGS((int up, long count));
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64 static void win_goto_hor __ARGS((int left, long count));
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65 #endif
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66 static void frame_add_height __ARGS((frame_T *frp, int n));
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67 static void last_status_rec __ARGS((frame_T *fr, int statusline));
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68
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69 static void make_snapshot __ARGS((void));
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70 static void make_snapshot_rec __ARGS((frame_T *fr, frame_T **frp));
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675
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71 static void clear_snapshot __ARGS((tabpage_T *tp));
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7
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72 static void clear_snapshot_rec __ARGS((frame_T *fr));
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73 static void restore_snapshot __ARGS((int close_curwin));
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74 static int check_snapshot_rec __ARGS((frame_T *sn, frame_T *fr));
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75 static win_T *restore_snapshot_rec __ARGS((frame_T *sn, frame_T *fr));
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76
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77 #endif /* FEAT_WINDOWS */
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1326
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78
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7
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79 static win_T *win_alloc __ARGS((win_T *after));
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80 static void win_new_height __ARGS((win_T *, int));
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81
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82 #define URL_SLASH 1 /* path_is_url() has found "://" */
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83 #define URL_BACKSLASH 2 /* path_is_url() has found ":\\" */
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84
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1187
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85 #define NOWIN (win_T *)-1 /* non-existing window */
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7
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86
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170
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87 #ifdef FEAT_WINDOWS
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685
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88 # define ROWS_AVAIL (Rows - p_ch - tabline_height())
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667
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89 #else
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90 # define ROWS_AVAIL (Rows - p_ch)
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170
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91 #endif
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92
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7
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93 #if defined(FEAT_WINDOWS) || defined(PROTO)
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826
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94
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95 static char *m_onlyone = N_("Already only one window");
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96
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7
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97 /*
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98 * all CTRL-W window commands are handled here, called from normal_cmd().
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99 */
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100 void
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101 do_window(nchar, Prenum, xchar)
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102 int nchar;
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103 long Prenum;
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104 int xchar; /* extra char from ":wincmd gx" or NUL */
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105 {
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106 long Prenum1;
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107 win_T *wp;
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108 #if defined(FEAT_SEARCHPATH) || defined(FEAT_FIND_ID)
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109 char_u *ptr;
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681
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110 linenr_T lnum = -1;
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7
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111 #endif
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112 #ifdef FEAT_FIND_ID
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113 int type = FIND_DEFINE;
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114 int len;
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115 #endif
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116 char_u cbuf[40];
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117
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118 if (Prenum == 0)
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119 Prenum1 = 1;
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120 else
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121 Prenum1 = Prenum;
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122
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123 #ifdef FEAT_CMDWIN
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124 # define CHECK_CMDWIN if (cmdwin_type != 0) { EMSG(_(e_cmdwin)); break; }
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125 #else
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126 # define CHECK_CMDWIN
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127 #endif
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128
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129 switch (nchar)
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130 {
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131 /* split current window in two parts, horizontally */
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132 case 'S':
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133 case Ctrl_S:
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134 case 's':
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135 CHECK_CMDWIN
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136 #ifdef FEAT_VISUAL
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137 reset_VIsual_and_resel(); /* stop Visual mode */
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138 #endif
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635
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139 #ifdef FEAT_QUICKFIX
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140 /* When splitting the quickfix window open a new buffer in it,
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141 * don't replicate the quickfix buffer. */
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142 if (bt_quickfix(curbuf))
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143 goto newwindow;
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144 #endif
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7
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145 #ifdef FEAT_GUI
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146 need_mouse_correct = TRUE;
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147 #endif
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148 win_split((int)Prenum, 0);
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149 break;
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150
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151 #ifdef FEAT_VERTSPLIT
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152 /* split current window in two parts, vertically */
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153 case Ctrl_V:
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154 case 'v':
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155 CHECK_CMDWIN
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156 #ifdef FEAT_VISUAL
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157 reset_VIsual_and_resel(); /* stop Visual mode */
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158 #endif
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159 #ifdef FEAT_GUI
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160 need_mouse_correct = TRUE;
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161 #endif
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162 win_split((int)Prenum, WSP_VERT);
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163 break;
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164 #endif
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165
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166 /* split current window and edit alternate file */
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167 case Ctrl_HAT:
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168 case '^':
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169 CHECK_CMDWIN
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170 #ifdef FEAT_VISUAL
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171 reset_VIsual_and_resel(); /* stop Visual mode */
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172 #endif
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173 STRCPY(cbuf, "split #");
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174 if (Prenum)
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175 sprintf((char *)cbuf + 7, "%ld", Prenum);
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176 do_cmdline_cmd(cbuf);
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177 break;
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178
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179 /* open new window */
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180 case Ctrl_N:
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181 case 'n':
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182 CHECK_CMDWIN
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183 #ifdef FEAT_VISUAL
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184 reset_VIsual_and_resel(); /* stop Visual mode */
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185 #endif
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635
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186 #ifdef FEAT_QUICKFIX
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187 newwindow:
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188 #endif
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7
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189 if (Prenum)
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190 sprintf((char *)cbuf, "%ld", Prenum); /* window height */
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191 else
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192 cbuf[0] = NUL;
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193 STRCAT(cbuf, "new");
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194 do_cmdline_cmd(cbuf);
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195 break;
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196
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197 /* quit current window */
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198 case Ctrl_Q:
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199 case 'q':
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200 #ifdef FEAT_VISUAL
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201 reset_VIsual_and_resel(); /* stop Visual mode */
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202 #endif
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203 do_cmdline_cmd((char_u *)"quit");
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204 break;
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205
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206 /* close current window */
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207 case Ctrl_C:
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208 case 'c':
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209 #ifdef FEAT_VISUAL
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210 reset_VIsual_and_resel(); /* stop Visual mode */
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211 #endif
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212 do_cmdline_cmd((char_u *)"close");
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213 break;
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214
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215 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
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216 /* close preview window */
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217 case Ctrl_Z:
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218 case 'z':
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219 CHECK_CMDWIN
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220 #ifdef FEAT_VISUAL
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221 reset_VIsual_and_resel(); /* stop Visual mode */
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222 #endif
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223 do_cmdline_cmd((char_u *)"pclose");
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224 break;
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225
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226 /* cursor to preview window */
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227 case 'P':
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228 for (wp = firstwin; wp != NULL; wp = wp->w_next)
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229 if (wp->w_p_pvw)
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230 break;
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231 if (wp == NULL)
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232 EMSG(_("E441: There is no preview window"));
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233 else
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234 win_goto(wp);
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235 break;
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236 #endif
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237
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238 /* close all but current window */
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239 case Ctrl_O:
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240 case 'o':
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241 CHECK_CMDWIN
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242 #ifdef FEAT_VISUAL
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243 reset_VIsual_and_resel(); /* stop Visual mode */
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244 #endif
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245 do_cmdline_cmd((char_u *)"only");
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246 break;
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247
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248 /* cursor to next window with wrap around */
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249 case Ctrl_W:
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250 case 'w':
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251 /* cursor to previous window with wrap around */
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252 case 'W':
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253 CHECK_CMDWIN
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254 if (lastwin == firstwin && Prenum != 1) /* just one window */
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255 beep_flush();
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256 else
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257 {
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258 if (Prenum) /* go to specified window */
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259 {
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260 for (wp = firstwin; --Prenum > 0; )
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261 {
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262 if (wp->w_next == NULL)
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263 break;
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264 else
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265 wp = wp->w_next;
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266 }
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267 }
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268 else
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269 {
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270 if (nchar == 'W') /* go to previous window */
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271 {
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272 wp = curwin->w_prev;
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273 if (wp == NULL)
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274 wp = lastwin; /* wrap around */
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275 }
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276 else /* go to next window */
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277 {
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278 wp = curwin->w_next;
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279 if (wp == NULL)
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280 wp = firstwin; /* wrap around */
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281 }
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282 }
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283 win_goto(wp);
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284 }
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285 break;
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286
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287 /* cursor to window below */
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288 case 'j':
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289 case K_DOWN:
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290 case Ctrl_J:
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291 CHECK_CMDWIN
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292 #ifdef FEAT_VERTSPLIT
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293 win_goto_ver(FALSE, Prenum1);
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294 #else
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295 for (wp = curwin; wp->w_next != NULL && Prenum1-- > 0;
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296 wp = wp->w_next)
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297 ;
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298 win_goto(wp);
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299 #endif
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300 break;
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301
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302 /* cursor to window above */
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303 case 'k':
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304 case K_UP:
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305 case Ctrl_K:
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306 CHECK_CMDWIN
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307 #ifdef FEAT_VERTSPLIT
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308 win_goto_ver(TRUE, Prenum1);
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309 #else
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310 for (wp = curwin; wp->w_prev != NULL && Prenum1-- > 0;
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311 wp = wp->w_prev)
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312 ;
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313 win_goto(wp);
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314 #endif
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315 break;
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316
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317 #ifdef FEAT_VERTSPLIT
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318 /* cursor to left window */
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319 case 'h':
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320 case K_LEFT:
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321 case Ctrl_H:
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322 case K_BS:
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323 CHECK_CMDWIN
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324 win_goto_hor(TRUE, Prenum1);
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325 break;
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326
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327 /* cursor to right window */
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328 case 'l':
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329 case K_RIGHT:
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330 case Ctrl_L:
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331 CHECK_CMDWIN
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332 win_goto_hor(FALSE, Prenum1);
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333 break;
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334 #endif
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335
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826
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336 /* move window to new tab page */
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337 case 'T':
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338 if (firstwin == lastwin)
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339 MSG(_(m_onlyone));
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340 else
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341 {
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342 tabpage_T *oldtab = curtab;
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343 tabpage_T *newtab;
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344
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345 /* First create a new tab with the window, then go back to
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346 * the old tab and close the window there. */
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944
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347 wp = curwin;
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826
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348 if (win_new_tabpage((int)Prenum) == OK
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349 && valid_tabpage(oldtab))
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350 {
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351 newtab = curtab;
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352 goto_tabpage_tp(oldtab);
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353 if (curwin == wp)
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354 win_close(curwin, FALSE);
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355 if (valid_tabpage(newtab))
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356 goto_tabpage_tp(newtab);
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357 }
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358 }
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359 break;
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360
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7
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361 /* cursor to top-left window */
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362 case 't':
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363 case Ctrl_T:
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364 win_goto(firstwin);
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365 break;
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366
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367 /* cursor to bottom-right window */
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368 case 'b':
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369 case Ctrl_B:
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370 win_goto(lastwin);
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371 break;
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372
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373 /* cursor to last accessed (previous) window */
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374 case 'p':
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375 case Ctrl_P:
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376 if (prevwin == NULL)
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377 beep_flush();
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378 else
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379 win_goto(prevwin);
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380 break;
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381
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382 /* exchange current and next window */
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383 case 'x':
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384 case Ctrl_X:
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385 CHECK_CMDWIN
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386 win_exchange(Prenum);
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387 break;
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388
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|
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389 /* rotate windows downwards */
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390 case Ctrl_R:
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391 case 'r':
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392 CHECK_CMDWIN
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393 #ifdef FEAT_VISUAL
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394 reset_VIsual_and_resel(); /* stop Visual mode */
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395 #endif
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396 win_rotate(FALSE, (int)Prenum1); /* downwards */
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397 break;
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398
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|
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399 /* rotate windows upwards */
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400 case 'R':
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401 CHECK_CMDWIN
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402 #ifdef FEAT_VISUAL
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|
|
403 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
404 #endif
|
|
|
405 win_rotate(TRUE, (int)Prenum1); /* upwards */
|
|
|
406 break;
|
|
|
407
|
|
|
408 /* move window to the very top/bottom/left/right */
|
|
|
409 case 'K':
|
|
|
410 case 'J':
|
|
|
411 #ifdef FEAT_VERTSPLIT
|
|
|
412 case 'H':
|
|
|
413 case 'L':
|
|
|
414 #endif
|
|
|
415 CHECK_CMDWIN
|
|
|
416 win_totop((int)Prenum,
|
|
|
417 ((nchar == 'H' || nchar == 'L') ? WSP_VERT : 0)
|
|
|
418 | ((nchar == 'H' || nchar == 'K') ? WSP_TOP : WSP_BOT));
|
|
|
419 break;
|
|
|
420
|
|
|
421 /* make all windows the same height */
|
|
|
422 case '=':
|
|
|
423 #ifdef FEAT_GUI
|
|
|
424 need_mouse_correct = TRUE;
|
|
|
425 #endif
|
|
|
426 win_equal(NULL, FALSE, 'b');
|
|
|
427 break;
|
|
|
428
|
|
|
429 /* increase current window height */
|
|
|
430 case '+':
|
|
|
431 #ifdef FEAT_GUI
|
|
|
432 need_mouse_correct = TRUE;
|
|
|
433 #endif
|
|
|
434 win_setheight(curwin->w_height + (int)Prenum1);
|
|
|
435 break;
|
|
|
436
|
|
|
437 /* decrease current window height */
|
|
|
438 case '-':
|
|
|
439 #ifdef FEAT_GUI
|
|
|
440 need_mouse_correct = TRUE;
|
|
|
441 #endif
|
|
|
442 win_setheight(curwin->w_height - (int)Prenum1);
|
|
|
443 break;
|
|
|
444
|
|
|
445 /* set current window height */
|
|
|
446 case Ctrl__:
|
|
|
447 case '_':
|
|
|
448 #ifdef FEAT_GUI
|
|
|
449 need_mouse_correct = TRUE;
|
|
|
450 #endif
|
|
|
451 win_setheight(Prenum ? (int)Prenum : 9999);
|
|
|
452 break;
|
|
|
453
|
|
|
454 #ifdef FEAT_VERTSPLIT
|
|
|
455 /* increase current window width */
|
|
|
456 case '>':
|
|
|
457 #ifdef FEAT_GUI
|
|
|
458 need_mouse_correct = TRUE;
|
|
|
459 #endif
|
|
|
460 win_setwidth(curwin->w_width + (int)Prenum1);
|
|
|
461 break;
|
|
|
462
|
|
|
463 /* decrease current window width */
|
|
|
464 case '<':
|
|
|
465 #ifdef FEAT_GUI
|
|
|
466 need_mouse_correct = TRUE;
|
|
|
467 #endif
|
|
|
468 win_setwidth(curwin->w_width - (int)Prenum1);
|
|
|
469 break;
|
|
|
470
|
|
|
471 /* set current window width */
|
|
|
472 case '|':
|
|
|
473 #ifdef FEAT_GUI
|
|
|
474 need_mouse_correct = TRUE;
|
|
|
475 #endif
|
|
|
476 win_setwidth(Prenum != 0 ? (int)Prenum : 9999);
|
|
|
477 break;
|
|
|
478 #endif
|
|
|
479
|
|
|
480 /* jump to tag and split window if tag exists (in preview window) */
|
|
|
481 #if defined(FEAT_QUICKFIX)
|
|
|
482 case '}':
|
|
|
483 CHECK_CMDWIN
|
|
|
484 if (Prenum)
|
|
|
485 g_do_tagpreview = Prenum;
|
|
|
486 else
|
|
|
487 g_do_tagpreview = p_pvh;
|
|
|
488 /*FALLTHROUGH*/
|
|
|
489 #endif
|
|
|
490 case ']':
|
|
|
491 case Ctrl_RSB:
|
|
|
492 CHECK_CMDWIN
|
|
|
493 #ifdef FEAT_VISUAL
|
|
|
494 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
495 #endif
|
|
|
496 if (Prenum)
|
|
|
497 postponed_split = Prenum;
|
|
|
498 else
|
|
|
499 postponed_split = -1;
|
|
|
500
|
|
|
501 /* Execute the command right here, required when
|
|
|
502 * "wincmd ]" was used in a function. */
|
|
|
503 do_nv_ident(Ctrl_RSB, NUL);
|
|
|
504 break;
|
|
|
505
|
|
|
506 #ifdef FEAT_SEARCHPATH
|
|
|
507 /* edit file name under cursor in a new window */
|
|
|
508 case 'f':
|
|
681
|
509 case 'F':
|
|
7
|
510 case Ctrl_F:
|
|
820
|
511 wingotofile:
|
|
7
|
512 CHECK_CMDWIN
|
|
344
|
513
|
|
681
|
514 ptr = grab_file_name(Prenum1, &lnum);
|
|
7
|
515 if (ptr != NULL)
|
|
|
516 {
|
|
820
|
517 # ifdef FEAT_GUI
|
|
7
|
518 need_mouse_correct = TRUE;
|
|
820
|
519 # endif
|
|
7
|
520 setpcmark();
|
|
|
521 if (win_split(0, 0) == OK)
|
|
|
522 {
|
|
|
523 # ifdef FEAT_SCROLLBIND
|
|
|
524 curwin->w_p_scb = FALSE;
|
|
|
525 # endif
|
|
681
|
526 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LASTL, ECMD_HIDE);
|
|
|
527 if (nchar == 'F' && lnum >= 0)
|
|
|
528 {
|
|
|
529 curwin->w_cursor.lnum = lnum;
|
|
|
530 check_cursor_lnum();
|
|
|
531 beginline(BL_SOL | BL_FIX);
|
|
|
532 }
|
|
7
|
533 }
|
|
|
534 vim_free(ptr);
|
|
|
535 }
|
|
|
536 break;
|
|
|
537 #endif
|
|
|
538
|
|
|
539 #ifdef FEAT_FIND_ID
|
|
1187
|
540 /* Go to the first occurrence of the identifier under cursor along path in a
|
|
7
|
541 * new window -- webb
|
|
|
542 */
|
|
|
543 case 'i': /* Go to any match */
|
|
|
544 case Ctrl_I:
|
|
|
545 type = FIND_ANY;
|
|
|
546 /* FALLTHROUGH */
|
|
|
547 case 'd': /* Go to definition, using 'define' */
|
|
|
548 case Ctrl_D:
|
|
|
549 CHECK_CMDWIN
|
|
|
550 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0)
|
|
|
551 break;
|
|
|
552 find_pattern_in_path(ptr, 0, len, TRUE,
|
|
|
553 Prenum == 0 ? TRUE : FALSE, type,
|
|
|
554 Prenum1, ACTION_SPLIT, (linenr_T)1, (linenr_T)MAXLNUM);
|
|
|
555 curwin->w_set_curswant = TRUE;
|
|
|
556 break;
|
|
|
557 #endif
|
|
|
558
|
|
170
|
559 case K_KENTER:
|
|
|
560 case CAR:
|
|
|
561 #if defined(FEAT_QUICKFIX)
|
|
|
562 /*
|
|
|
563 * In a quickfix window a <CR> jumps to the error under the
|
|
|
564 * cursor in a new window.
|
|
|
565 */
|
|
|
566 if (bt_quickfix(curbuf))
|
|
|
567 {
|
|
643
|
568 sprintf((char *)cbuf, "split +%ld%s",
|
|
|
569 (long)curwin->w_cursor.lnum,
|
|
|
570 (curwin->w_llist_ref == NULL) ? "cc" : "ll");
|
|
170
|
571 do_cmdline_cmd(cbuf);
|
|
|
572 }
|
|
|
573 #endif
|
|
|
574 break;
|
|
|
575
|
|
|
576
|
|
7
|
577 /* CTRL-W g extended commands */
|
|
|
578 case 'g':
|
|
|
579 case Ctrl_G:
|
|
|
580 CHECK_CMDWIN
|
|
|
581 #ifdef USE_ON_FLY_SCROLL
|
|
|
582 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
583 #endif
|
|
|
584 ++no_mapping;
|
|
|
585 ++allow_keys; /* no mapping for xchar, but allow key codes */
|
|
|
586 if (xchar == NUL)
|
|
|
587 xchar = safe_vgetc();
|
|
|
588 #ifdef FEAT_LANGMAP
|
|
|
589 LANGMAP_ADJUST(xchar, TRUE);
|
|
|
590 #endif
|
|
|
591 --no_mapping;
|
|
|
592 --allow_keys;
|
|
|
593 #ifdef FEAT_CMDL_INFO
|
|
|
594 (void)add_to_showcmd(xchar);
|
|
|
595 #endif
|
|
|
596 switch (xchar)
|
|
|
597 {
|
|
|
598 #if defined(FEAT_QUICKFIX)
|
|
|
599 case '}':
|
|
|
600 xchar = Ctrl_RSB;
|
|
|
601 if (Prenum)
|
|
|
602 g_do_tagpreview = Prenum;
|
|
|
603 else
|
|
|
604 g_do_tagpreview = p_pvh;
|
|
|
605 /*FALLTHROUGH*/
|
|
|
606 #endif
|
|
|
607 case ']':
|
|
|
608 case Ctrl_RSB:
|
|
|
609 #ifdef FEAT_VISUAL
|
|
|
610 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
611 #endif
|
|
|
612 if (Prenum)
|
|
|
613 postponed_split = Prenum;
|
|
|
614 else
|
|
|
615 postponed_split = -1;
|
|
|
616
|
|
|
617 /* Execute the command right here, required when
|
|
|
618 * "wincmd g}" was used in a function. */
|
|
|
619 do_nv_ident('g', xchar);
|
|
|
620 break;
|
|
|
621
|
|
820
|
622 #ifdef FEAT_SEARCHPATH
|
|
|
623 case 'f': /* CTRL-W gf: "gf" in a new tab page */
|
|
839
|
624 case 'F': /* CTRL-W gF: "gF" in a new tab page */
|
|
820
|
625 cmdmod.tab = TRUE;
|
|
839
|
626 nchar = xchar;
|
|
820
|
627 goto wingotofile;
|
|
|
628 #endif
|
|
7
|
629 default:
|
|
|
630 beep_flush();
|
|
|
631 break;
|
|
|
632 }
|
|
|
633 break;
|
|
|
634
|
|
|
635 default: beep_flush();
|
|
|
636 break;
|
|
|
637 }
|
|
|
638 }
|
|
|
639
|
|
|
640 /*
|
|
|
641 * split the current window, implements CTRL-W s and :split
|
|
|
642 *
|
|
|
643 * "size" is the height or width for the new window, 0 to use half of current
|
|
|
644 * height or width.
|
|
|
645 *
|
|
|
646 * "flags":
|
|
|
647 * WSP_ROOM: require enough room for new window
|
|
|
648 * WSP_VERT: vertical split.
|
|
|
649 * WSP_TOP: open window at the top-left of the shell (help window).
|
|
|
650 * WSP_BOT: open window at the bottom-right of the shell (quickfix window).
|
|
|
651 * WSP_HELP: creating the help window, keep layout snapshot
|
|
|
652 *
|
|
|
653 * return FAIL for failure, OK otherwise
|
|
|
654 */
|
|
|
655 int
|
|
|
656 win_split(size, flags)
|
|
|
657 int size;
|
|
|
658 int flags;
|
|
|
659 {
|
|
682
|
660 /* When the ":tab" modifier was used open a new tab page instead. */
|
|
|
661 if (may_open_tabpage() == OK)
|
|
|
662 return OK;
|
|
|
663
|
|
7
|
664 /* Add flags from ":vertical", ":topleft" and ":botright". */
|
|
|
665 flags |= cmdmod.split;
|
|
|
666 if ((flags & WSP_TOP) && (flags & WSP_BOT))
|
|
|
667 {
|
|
|
668 EMSG(_("E442: Can't split topleft and botright at the same time"));
|
|
|
669 return FAIL;
|
|
|
670 }
|
|
|
671
|
|
|
672 /* When creating the help window make a snapshot of the window layout.
|
|
|
673 * Otherwise clear the snapshot, it's now invalid. */
|
|
|
674 if (flags & WSP_HELP)
|
|
|
675 make_snapshot();
|
|
|
676 else
|
|
675
|
677 clear_snapshot(curtab);
|
|
7
|
678
|
|
|
679 return win_split_ins(size, flags, NULL, 0);
|
|
|
680 }
|
|
|
681
|
|
|
682 /*
|
|
675
|
683 * When "newwin" is NULL: split the current window in two.
|
|
7
|
684 * When "newwin" is not NULL: insert this window at the far
|
|
|
685 * top/left/right/bottom.
|
|
|
686 * return FAIL for failure, OK otherwise
|
|
|
687 */
|
|
|
688 static int
|
|
|
689 win_split_ins(size, flags, newwin, dir)
|
|
|
690 int size;
|
|
|
691 int flags;
|
|
|
692 win_T *newwin;
|
|
|
693 int dir;
|
|
|
694 {
|
|
|
695 win_T *wp = newwin;
|
|
|
696 win_T *oldwin;
|
|
|
697 int new_size = size;
|
|
|
698 int i;
|
|
|
699 int need_status = 0;
|
|
|
700 int do_equal = FALSE;
|
|
|
701 int needed;
|
|
|
702 int available;
|
|
|
703 int oldwin_height = 0;
|
|
|
704 int layout;
|
|
|
705 frame_T *frp, *curfrp;
|
|
|
706 int before;
|
|
|
707
|
|
|
708 if (flags & WSP_TOP)
|
|
|
709 oldwin = firstwin;
|
|
|
710 else if (flags & WSP_BOT)
|
|
|
711 oldwin = lastwin;
|
|
|
712 else
|
|
|
713 oldwin = curwin;
|
|
|
714
|
|
|
715 /* add a status line when p_ls == 1 and splitting the first window */
|
|
|
716 if (lastwin == firstwin && p_ls == 1 && oldwin->w_status_height == 0)
|
|
|
717 {
|
|
|
718 if (oldwin->w_height <= p_wmh && newwin == NULL)
|
|
|
719 {
|
|
|
720 EMSG(_(e_noroom));
|
|
|
721 return FAIL;
|
|
|
722 }
|
|
|
723 need_status = STATUS_HEIGHT;
|
|
|
724 }
|
|
|
725
|
|
1114
|
726 #ifdef FEAT_GUI
|
|
|
727 /* May be needed for the scrollbars that are going to change. */
|
|
|
728 if (gui.in_use)
|
|
|
729 out_flush();
|
|
|
730 #endif
|
|
|
731
|
|
7
|
732 #ifdef FEAT_VERTSPLIT
|
|
|
733 if (flags & WSP_VERT)
|
|
|
734 {
|
|
|
735 layout = FR_ROW;
|
|
|
736 do_equal = (p_ea && new_size == 0 && *p_ead != 'v');
|
|
|
737
|
|
|
738 /*
|
|
|
739 * Check if we are able to split the current window and compute its
|
|
|
740 * width.
|
|
|
741 */
|
|
|
742 needed = p_wmw + 1;
|
|
|
743 if (flags & WSP_ROOM)
|
|
|
744 needed += p_wiw - p_wmw;
|
|
|
745 if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
|
|
|
746 {
|
|
|
747 available = topframe->fr_width;
|
|
|
748 needed += frame_minwidth(topframe, NULL);
|
|
|
749 }
|
|
|
750 else
|
|
|
751 available = oldwin->w_width;
|
|
|
752 if (available < needed && newwin == NULL)
|
|
|
753 {
|
|
|
754 EMSG(_(e_noroom));
|
|
|
755 return FAIL;
|
|
|
756 }
|
|
|
757 if (new_size == 0)
|
|
|
758 new_size = oldwin->w_width / 2;
|
|
|
759 if (new_size > oldwin->w_width - p_wmw - 1)
|
|
|
760 new_size = oldwin->w_width - p_wmw - 1;
|
|
|
761 if (new_size < p_wmw)
|
|
|
762 new_size = p_wmw;
|
|
|
763
|
|
|
764 /* if it doesn't fit in the current window, need win_equal() */
|
|
|
765 if (oldwin->w_width - new_size - 1 < p_wmw)
|
|
|
766 do_equal = TRUE;
|
|
779
|
767
|
|
|
768 /* We don't like to take lines for the new window from a
|
|
|
769 * 'winfixwidth' window. Take them from a window to the left or right
|
|
|
770 * instead, if possible. */
|
|
|
771 if (oldwin->w_p_wfw)
|
|
|
772 win_setwidth_win(oldwin->w_width + new_size, oldwin);
|
|
7
|
773 }
|
|
|
774 else
|
|
|
775 #endif
|
|
|
776 {
|
|
|
777 layout = FR_COL;
|
|
|
778 do_equal = (p_ea && new_size == 0
|
|
|
779 #ifdef FEAT_VERTSPLIT
|
|
|
780 && *p_ead != 'h'
|
|
|
781 #endif
|
|
|
782 );
|
|
|
783
|
|
|
784 /*
|
|
|
785 * Check if we are able to split the current window and compute its
|
|
|
786 * height.
|
|
|
787 */
|
|
|
788 needed = p_wmh + STATUS_HEIGHT + need_status;
|
|
|
789 if (flags & WSP_ROOM)
|
|
|
790 needed += p_wh - p_wmh;
|
|
|
791 if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
|
|
|
792 {
|
|
|
793 available = topframe->fr_height;
|
|
|
794 needed += frame_minheight(topframe, NULL);
|
|
|
795 }
|
|
|
796 else
|
|
|
797 {
|
|
|
798 available = oldwin->w_height;
|
|
|
799 needed += p_wmh;
|
|
|
800 }
|
|
|
801 if (available < needed && newwin == NULL)
|
|
|
802 {
|
|
|
803 EMSG(_(e_noroom));
|
|
|
804 return FAIL;
|
|
|
805 }
|
|
|
806 oldwin_height = oldwin->w_height;
|
|
|
807 if (need_status)
|
|
|
808 {
|
|
|
809 oldwin->w_status_height = STATUS_HEIGHT;
|
|
|
810 oldwin_height -= STATUS_HEIGHT;
|
|
|
811 }
|
|
|
812 if (new_size == 0)
|
|
|
813 new_size = oldwin_height / 2;
|
|
|
814
|
|
|
815 if (new_size > oldwin_height - p_wmh - STATUS_HEIGHT)
|
|
|
816 new_size = oldwin_height - p_wmh - STATUS_HEIGHT;
|
|
|
817 if (new_size < p_wmh)
|
|
|
818 new_size = p_wmh;
|
|
|
819
|
|
|
820 /* if it doesn't fit in the current window, need win_equal() */
|
|
|
821 if (oldwin_height - new_size - STATUS_HEIGHT < p_wmh)
|
|
|
822 do_equal = TRUE;
|
|
|
823
|
|
|
824 /* We don't like to take lines for the new window from a
|
|
|
825 * 'winfixheight' window. Take them from a window above or below
|
|
|
826 * instead, if possible. */
|
|
|
827 if (oldwin->w_p_wfh)
|
|
|
828 {
|
|
|
829 win_setheight_win(oldwin->w_height + new_size + STATUS_HEIGHT,
|
|
|
830 oldwin);
|
|
|
831 oldwin_height = oldwin->w_height;
|
|
|
832 if (need_status)
|
|
|
833 oldwin_height -= STATUS_HEIGHT;
|
|
|
834 }
|
|
|
835 }
|
|
|
836
|
|
|
837 /*
|
|
|
838 * allocate new window structure and link it in the window list
|
|
|
839 */
|
|
|
840 if ((flags & WSP_TOP) == 0
|
|
|
841 && ((flags & WSP_BOT)
|
|
|
842 || (flags & WSP_BELOW)
|
|
|
843 || (!(flags & WSP_ABOVE)
|
|
|
844 && (
|
|
|
845 #ifdef FEAT_VERTSPLIT
|
|
|
846 (flags & WSP_VERT) ? p_spr :
|
|
|
847 #endif
|
|
|
848 p_sb))))
|
|
|
849 {
|
|
|
850 /* new window below/right of current one */
|
|
|
851 if (newwin == NULL)
|
|
|
852 wp = win_alloc(oldwin);
|
|
|
853 else
|
|
|
854 win_append(oldwin, wp);
|
|
|
855 }
|
|
|
856 else
|
|
|
857 {
|
|
|
858 if (newwin == NULL)
|
|
|
859 wp = win_alloc(oldwin->w_prev);
|
|
|
860 else
|
|
|
861 win_append(oldwin->w_prev, wp);
|
|
|
862 }
|
|
|
863
|
|
|
864 if (newwin == NULL)
|
|
|
865 {
|
|
|
866 if (wp == NULL)
|
|
|
867 return FAIL;
|
|
|
868
|
|
675
|
869 /* make the contents of the new window the same as the current one */
|
|
|
870 win_init(wp, curwin);
|
|
7
|
871 }
|
|
|
872
|
|
|
873 /*
|
|
|
874 * Reorganise the tree of frames to insert the new window.
|
|
|
875 */
|
|
|
876 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
877 {
|
|
|
878 #ifdef FEAT_VERTSPLIT
|
|
|
879 if ((topframe->fr_layout == FR_COL && (flags & WSP_VERT) == 0)
|
|
|
880 || (topframe->fr_layout == FR_ROW && (flags & WSP_VERT) != 0))
|
|
|
881 #else
|
|
|
882 if (topframe->fr_layout == FR_COL)
|
|
|
883 #endif
|
|
|
884 {
|
|
|
885 curfrp = topframe->fr_child;
|
|
|
886 if (flags & WSP_BOT)
|
|
|
887 while (curfrp->fr_next != NULL)
|
|
|
888 curfrp = curfrp->fr_next;
|
|
|
889 }
|
|
|
890 else
|
|
|
891 curfrp = topframe;
|
|
|
892 before = (flags & WSP_TOP);
|
|
|
893 }
|
|
|
894 else
|
|
|
895 {
|
|
|
896 curfrp = oldwin->w_frame;
|
|
|
897 if (flags & WSP_BELOW)
|
|
|
898 before = FALSE;
|
|
|
899 else if (flags & WSP_ABOVE)
|
|
|
900 before = TRUE;
|
|
|
901 else
|
|
|
902 #ifdef FEAT_VERTSPLIT
|
|
|
903 if (flags & WSP_VERT)
|
|
|
904 before = !p_spr;
|
|
|
905 else
|
|
|
906 #endif
|
|
|
907 before = !p_sb;
|
|
|
908 }
|
|
|
909 if (curfrp->fr_parent == NULL || curfrp->fr_parent->fr_layout != layout)
|
|
|
910 {
|
|
|
911 /* Need to create a new frame in the tree to make a branch. */
|
|
|
912 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
913 *frp = *curfrp;
|
|
|
914 curfrp->fr_layout = layout;
|
|
|
915 frp->fr_parent = curfrp;
|
|
|
916 frp->fr_next = NULL;
|
|
|
917 frp->fr_prev = NULL;
|
|
|
918 curfrp->fr_child = frp;
|
|
|
919 curfrp->fr_win = NULL;
|
|
|
920 curfrp = frp;
|
|
|
921 if (frp->fr_win != NULL)
|
|
|
922 oldwin->w_frame = frp;
|
|
|
923 else
|
|
|
924 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
925 frp->fr_parent = curfrp;
|
|
|
926 }
|
|
|
927
|
|
|
928 if (newwin == NULL)
|
|
|
929 {
|
|
|
930 /* Create a frame for the new window. */
|
|
|
931 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
932 frp->fr_layout = FR_LEAF;
|
|
|
933 frp->fr_win = wp;
|
|
|
934 wp->w_frame = frp;
|
|
|
935 }
|
|
|
936 else
|
|
|
937 frp = newwin->w_frame;
|
|
|
938 frp->fr_parent = curfrp->fr_parent;
|
|
|
939
|
|
|
940 /* Insert the new frame at the right place in the frame list. */
|
|
|
941 if (before)
|
|
|
942 frame_insert(curfrp, frp);
|
|
|
943 else
|
|
|
944 frame_append(curfrp, frp);
|
|
|
945
|
|
|
946 #ifdef FEAT_VERTSPLIT
|
|
|
947 if (flags & WSP_VERT)
|
|
|
948 {
|
|
|
949 wp->w_p_scr = curwin->w_p_scr;
|
|
|
950 if (need_status)
|
|
|
951 {
|
|
|
952 --oldwin->w_height;
|
|
|
953 oldwin->w_status_height = need_status;
|
|
|
954 }
|
|
|
955 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
956 {
|
|
|
957 /* set height and row of new window to full height */
|
|
685
|
958 wp->w_winrow = tabline_height();
|
|
7
|
959 wp->w_height = curfrp->fr_height - (p_ls > 0);
|
|
|
960 wp->w_status_height = (p_ls > 0);
|
|
|
961 }
|
|
|
962 else
|
|
|
963 {
|
|
|
964 /* height and row of new window is same as current window */
|
|
|
965 wp->w_winrow = oldwin->w_winrow;
|
|
|
966 wp->w_height = oldwin->w_height;
|
|
|
967 wp->w_status_height = oldwin->w_status_height;
|
|
|
968 }
|
|
|
969 frp->fr_height = curfrp->fr_height;
|
|
|
970
|
|
|
971 /* "new_size" of the current window goes to the new window, use
|
|
|
972 * one column for the vertical separator */
|
|
|
973 wp->w_width = new_size;
|
|
|
974 if (before)
|
|
|
975 wp->w_vsep_width = 1;
|
|
|
976 else
|
|
|
977 {
|
|
|
978 wp->w_vsep_width = oldwin->w_vsep_width;
|
|
|
979 oldwin->w_vsep_width = 1;
|
|
|
980 }
|
|
|
981 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
982 {
|
|
|
983 if (flags & WSP_BOT)
|
|
|
984 frame_add_vsep(curfrp);
|
|
|
985 /* Set width of neighbor frame */
|
|
|
986 frame_new_width(curfrp, curfrp->fr_width
|
|
779
|
987 - (new_size + ((flags & WSP_TOP) != 0)), flags & WSP_TOP,
|
|
|
988 FALSE);
|
|
7
|
989 }
|
|
|
990 else
|
|
779
|
991 win_new_width(oldwin, oldwin->w_width - (new_size + 1));
|
|
7
|
992 if (before) /* new window left of current one */
|
|
|
993 {
|
|
|
994 wp->w_wincol = oldwin->w_wincol;
|
|
|
995 oldwin->w_wincol += new_size + 1;
|
|
|
996 }
|
|
|
997 else /* new window right of current one */
|
|
|
998 wp->w_wincol = oldwin->w_wincol + oldwin->w_width + 1;
|
|
|
999 frame_fix_width(oldwin);
|
|
|
1000 frame_fix_width(wp);
|
|
|
1001 }
|
|
|
1002 else
|
|
|
1003 #endif
|
|
|
1004 {
|
|
|
1005 /* width and column of new window is same as current window */
|
|
|
1006 #ifdef FEAT_VERTSPLIT
|
|
|
1007 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1008 {
|
|
|
1009 wp->w_wincol = 0;
|
|
|
1010 wp->w_width = Columns;
|
|
|
1011 wp->w_vsep_width = 0;
|
|
|
1012 }
|
|
|
1013 else
|
|
|
1014 {
|
|
|
1015 wp->w_wincol = oldwin->w_wincol;
|
|
|
1016 wp->w_width = oldwin->w_width;
|
|
|
1017 wp->w_vsep_width = oldwin->w_vsep_width;
|
|
|
1018 }
|
|
|
1019 frp->fr_width = curfrp->fr_width;
|
|
|
1020 #endif
|
|
|
1021
|
|
|
1022 /* "new_size" of the current window goes to the new window, use
|
|
|
1023 * one row for the status line */
|
|
|
1024 win_new_height(wp, new_size);
|
|
|
1025 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1026 frame_new_height(curfrp, curfrp->fr_height
|
|
|
1027 - (new_size + STATUS_HEIGHT), flags & WSP_TOP, FALSE);
|
|
|
1028 else
|
|
|
1029 win_new_height(oldwin, oldwin_height - (new_size + STATUS_HEIGHT));
|
|
|
1030 if (before) /* new window above current one */
|
|
|
1031 {
|
|
|
1032 wp->w_winrow = oldwin->w_winrow;
|
|
|
1033 wp->w_status_height = STATUS_HEIGHT;
|
|
|
1034 oldwin->w_winrow += wp->w_height + STATUS_HEIGHT;
|
|
|
1035 }
|
|
|
1036 else /* new window below current one */
|
|
|
1037 {
|
|
|
1038 wp->w_winrow = oldwin->w_winrow + oldwin->w_height + STATUS_HEIGHT;
|
|
|
1039 wp->w_status_height = oldwin->w_status_height;
|
|
|
1040 oldwin->w_status_height = STATUS_HEIGHT;
|
|
|
1041 }
|
|
|
1042 #ifdef FEAT_VERTSPLIT
|
|
|
1043 if (flags & WSP_BOT)
|
|
|
1044 frame_add_statusline(curfrp);
|
|
|
1045 #endif
|
|
|
1046 frame_fix_height(wp);
|
|
|
1047 frame_fix_height(oldwin);
|
|
|
1048 }
|
|
|
1049
|
|
|
1050 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1051 (void)win_comp_pos();
|
|
|
1052
|
|
|
1053 /*
|
|
|
1054 * Both windows need redrawing
|
|
|
1055 */
|
|
|
1056 redraw_win_later(wp, NOT_VALID);
|
|
|
1057 wp->w_redr_status = TRUE;
|
|
|
1058 redraw_win_later(oldwin, NOT_VALID);
|
|
|
1059 oldwin->w_redr_status = TRUE;
|
|
|
1060
|
|
|
1061 if (need_status)
|
|
|
1062 {
|
|
|
1063 msg_row = Rows - 1;
|
|
|
1064 msg_col = sc_col;
|
|
|
1065 msg_clr_eos_force(); /* Old command/ruler may still be there */
|
|
|
1066 comp_col();
|
|
|
1067 msg_row = Rows - 1;
|
|
|
1068 msg_col = 0; /* put position back at start of line */
|
|
|
1069 }
|
|
|
1070
|
|
|
1071 /*
|
|
|
1072 * make the new window the current window and redraw
|
|
|
1073 */
|
|
|
1074 if (do_equal || dir != 0)
|
|
|
1075 win_equal(wp, TRUE,
|
|
|
1076 #ifdef FEAT_VERTSPLIT
|
|
|
1077 (flags & WSP_VERT) ? (dir == 'v' ? 'b' : 'h')
|
|
|
1078 : dir == 'h' ? 'b' :
|
|
|
1079 #endif
|
|
|
1080 'v');
|
|
|
1081
|
|
|
1082 /* Don't change the window height/width to 'winheight' / 'winwidth' if a
|
|
|
1083 * size was given. */
|
|
|
1084 #ifdef FEAT_VERTSPLIT
|
|
|
1085 if (flags & WSP_VERT)
|
|
|
1086 {
|
|
|
1087 i = p_wiw;
|
|
|
1088 if (size != 0)
|
|
|
1089 p_wiw = size;
|
|
|
1090
|
|
|
1091 # ifdef FEAT_GUI
|
|
|
1092 /* When 'guioptions' includes 'L' or 'R' may have to add scrollbars. */
|
|
|
1093 if (gui.in_use)
|
|
|
1094 gui_init_which_components(NULL);
|
|
|
1095 # endif
|
|
|
1096 }
|
|
|
1097 else
|
|
|
1098 #endif
|
|
|
1099 {
|
|
|
1100 i = p_wh;
|
|
|
1101 if (size != 0)
|
|
|
1102 p_wh = size;
|
|
|
1103 }
|
|
|
1104 win_enter(wp, FALSE);
|
|
|
1105 #ifdef FEAT_VERTSPLIT
|
|
|
1106 if (flags & WSP_VERT)
|
|
|
1107 p_wiw = i;
|
|
|
1108 else
|
|
|
1109 #endif
|
|
|
1110 p_wh = i;
|
|
|
1111
|
|
|
1112 return OK;
|
|
|
1113 }
|
|
|
1114
|
|
675
|
1115 /*
|
|
|
1116 * Initialize window "newp" from window "oldp".
|
|
|
1117 * Used when splitting a window and when creating a new tab page.
|
|
|
1118 * The windows will both edit the same buffer.
|
|
|
1119 */
|
|
|
1120 static void
|
|
|
1121 win_init(newp, oldp)
|
|
|
1122 win_T *newp;
|
|
|
1123 win_T *oldp;
|
|
|
1124 {
|
|
|
1125 int i;
|
|
|
1126
|
|
|
1127 newp->w_buffer = oldp->w_buffer;
|
|
|
1128 oldp->w_buffer->b_nwindows++;
|
|
|
1129 newp->w_cursor = oldp->w_cursor;
|
|
|
1130 newp->w_valid = 0;
|
|
|
1131 newp->w_curswant = oldp->w_curswant;
|
|
|
1132 newp->w_set_curswant = oldp->w_set_curswant;
|
|
|
1133 newp->w_topline = oldp->w_topline;
|
|
|
1134 #ifdef FEAT_DIFF
|
|
|
1135 newp->w_topfill = oldp->w_topfill;
|
|
|
1136 #endif
|
|
|
1137 newp->w_leftcol = oldp->w_leftcol;
|
|
|
1138 newp->w_pcmark = oldp->w_pcmark;
|
|
|
1139 newp->w_prev_pcmark = oldp->w_prev_pcmark;
|
|
|
1140 newp->w_alt_fnum = oldp->w_alt_fnum;
|
|
826
|
1141 newp->w_wrow = oldp->w_wrow;
|
|
675
|
1142 newp->w_fraction = oldp->w_fraction;
|
|
|
1143 newp->w_prev_fraction_row = oldp->w_prev_fraction_row;
|
|
|
1144 #ifdef FEAT_JUMPLIST
|
|
|
1145 copy_jumplist(oldp, newp);
|
|
|
1146 #endif
|
|
|
1147 #ifdef FEAT_QUICKFIX
|
|
|
1148 copy_loclist(oldp, newp);
|
|
|
1149 #endif
|
|
|
1150 if (oldp->w_localdir != NULL)
|
|
|
1151 newp->w_localdir = vim_strsave(oldp->w_localdir);
|
|
|
1152
|
|
|
1153 /* Use the same argument list. */
|
|
|
1154 newp->w_alist = oldp->w_alist;
|
|
|
1155 ++newp->w_alist->al_refcount;
|
|
|
1156 newp->w_arg_idx = oldp->w_arg_idx;
|
|
|
1157
|
|
|
1158 /*
|
|
|
1159 * copy tagstack and options from existing window
|
|
|
1160 */
|
|
|
1161 for (i = 0; i < oldp->w_tagstacklen; i++)
|
|
|
1162 {
|
|
|
1163 newp->w_tagstack[i] = oldp->w_tagstack[i];
|
|
|
1164 if (newp->w_tagstack[i].tagname != NULL)
|
|
|
1165 newp->w_tagstack[i].tagname =
|
|
|
1166 vim_strsave(newp->w_tagstack[i].tagname);
|
|
|
1167 }
|
|
|
1168 newp->w_tagstackidx = oldp->w_tagstackidx;
|
|
|
1169 newp->w_tagstacklen = oldp->w_tagstacklen;
|
|
|
1170 win_copy_options(oldp, newp);
|
|
|
1171 # ifdef FEAT_FOLDING
|
|
|
1172 copyFoldingState(oldp, newp);
|
|
|
1173 # endif
|
|
|
1174 }
|
|
|
1175
|
|
7
|
1176 #endif /* FEAT_WINDOWS */
|
|
|
1177
|
|
|
1178 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
1179 /*
|
|
|
1180 * Check if "win" is a pointer to an existing window.
|
|
|
1181 */
|
|
|
1182 int
|
|
|
1183 win_valid(win)
|
|
|
1184 win_T *win;
|
|
|
1185 {
|
|
|
1186 win_T *wp;
|
|
|
1187
|
|
|
1188 if (win == NULL)
|
|
|
1189 return FALSE;
|
|
|
1190 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
1191 if (wp == win)
|
|
|
1192 return TRUE;
|
|
|
1193 return FALSE;
|
|
|
1194 }
|
|
|
1195
|
|
|
1196 /*
|
|
|
1197 * Return the number of windows.
|
|
|
1198 */
|
|
|
1199 int
|
|
|
1200 win_count()
|
|
|
1201 {
|
|
|
1202 win_T *wp;
|
|
|
1203 int count = 0;
|
|
|
1204
|
|
|
1205 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
1206 ++count;
|
|
|
1207 return count;
|
|
|
1208 }
|
|
|
1209
|
|
|
1210 /*
|
|
|
1211 * Make "count" windows on the screen.
|
|
|
1212 * Return actual number of windows on the screen.
|
|
|
1213 * Must be called when there is just one window, filling the whole screen
|
|
|
1214 * (excluding the command line).
|
|
|
1215 */
|
|
|
1216 /*ARGSUSED*/
|
|
|
1217 int
|
|
|
1218 make_windows(count, vertical)
|
|
|
1219 int count;
|
|
|
1220 int vertical; /* split windows vertically if TRUE */
|
|
|
1221 {
|
|
|
1222 int maxcount;
|
|
|
1223 int todo;
|
|
|
1224
|
|
|
1225 #ifdef FEAT_VERTSPLIT
|
|
|
1226 if (vertical)
|
|
|
1227 {
|
|
|
1228 /* Each windows needs at least 'winminwidth' lines and a separator
|
|
|
1229 * column. */
|
|
|
1230 maxcount = (curwin->w_width + curwin->w_vsep_width
|
|
|
1231 - (p_wiw - p_wmw)) / (p_wmw + 1);
|
|
|
1232 }
|
|
|
1233 else
|
|
|
1234 #endif
|
|
|
1235 {
|
|
|
1236 /* Each window needs at least 'winminheight' lines and a status line. */
|
|
|
1237 maxcount = (curwin->w_height + curwin->w_status_height
|
|
|
1238 - (p_wh - p_wmh)) / (p_wmh + STATUS_HEIGHT);
|
|
|
1239 }
|
|
|
1240
|
|
|
1241 if (maxcount < 2)
|
|
|
1242 maxcount = 2;
|
|
|
1243 if (count > maxcount)
|
|
|
1244 count = maxcount;
|
|
|
1245
|
|
|
1246 /*
|
|
|
1247 * add status line now, otherwise first window will be too big
|
|
|
1248 */
|
|
|
1249 if (count > 1)
|
|
|
1250 last_status(TRUE);
|
|
|
1251
|
|
|
1252 #ifdef FEAT_AUTOCMD
|
|
|
1253 /*
|
|
|
1254 * Don't execute autocommands while creating the windows. Must do that
|
|
|
1255 * when putting the buffers in the windows.
|
|
|
1256 */
|
|
|
1257 ++autocmd_block;
|
|
|
1258 #endif
|
|
|
1259
|
|
|
1260 /* todo is number of windows left to create */
|
|
|
1261 for (todo = count - 1; todo > 0; --todo)
|
|
|
1262 #ifdef FEAT_VERTSPLIT
|
|
|
1263 if (vertical)
|
|
|
1264 {
|
|
|
1265 if (win_split(curwin->w_width - (curwin->w_width - todo)
|
|
|
1266 / (todo + 1) - 1, WSP_VERT | WSP_ABOVE) == FAIL)
|
|
|
1267 break;
|
|
|
1268 }
|
|
|
1269 else
|
|
|
1270 #endif
|
|
|
1271 {
|
|
|
1272 if (win_split(curwin->w_height - (curwin->w_height - todo
|
|
|
1273 * STATUS_HEIGHT) / (todo + 1)
|
|
|
1274 - STATUS_HEIGHT, WSP_ABOVE) == FAIL)
|
|
|
1275 break;
|
|
|
1276 }
|
|
|
1277
|
|
|
1278 #ifdef FEAT_AUTOCMD
|
|
|
1279 --autocmd_block;
|
|
|
1280 #endif
|
|
|
1281
|
|
|
1282 /* return actual number of windows */
|
|
|
1283 return (count - todo);
|
|
|
1284 }
|
|
|
1285
|
|
|
1286 /*
|
|
|
1287 * Exchange current and next window
|
|
|
1288 */
|
|
|
1289 static void
|
|
|
1290 win_exchange(Prenum)
|
|
|
1291 long Prenum;
|
|
|
1292 {
|
|
|
1293 frame_T *frp;
|
|
|
1294 frame_T *frp2;
|
|
|
1295 win_T *wp;
|
|
|
1296 win_T *wp2;
|
|
|
1297 int temp;
|
|
|
1298
|
|
|
1299 if (lastwin == firstwin) /* just one window */
|
|
|
1300 {
|
|
|
1301 beep_flush();
|
|
|
1302 return;
|
|
|
1303 }
|
|
|
1304
|
|
|
1305 #ifdef FEAT_GUI
|
|
|
1306 need_mouse_correct = TRUE;
|
|
|
1307 #endif
|
|
|
1308
|
|
|
1309 /*
|
|
|
1310 * find window to exchange with
|
|
|
1311 */
|
|
|
1312 if (Prenum)
|
|
|
1313 {
|
|
|
1314 frp = curwin->w_frame->fr_parent->fr_child;
|
|
|
1315 while (frp != NULL && --Prenum > 0)
|
|
|
1316 frp = frp->fr_next;
|
|
|
1317 }
|
|
|
1318 else if (curwin->w_frame->fr_next != NULL) /* Swap with next */
|
|
|
1319 frp = curwin->w_frame->fr_next;
|
|
|
1320 else /* Swap last window in row/col with previous */
|
|
|
1321 frp = curwin->w_frame->fr_prev;
|
|
|
1322
|
|
|
1323 /* We can only exchange a window with another window, not with a frame
|
|
|
1324 * containing windows. */
|
|
|
1325 if (frp == NULL || frp->fr_win == NULL || frp->fr_win == curwin)
|
|
|
1326 return;
|
|
|
1327 wp = frp->fr_win;
|
|
|
1328
|
|
|
1329 /*
|
|
|
1330 * 1. remove curwin from the list. Remember after which window it was in wp2
|
|
|
1331 * 2. insert curwin before wp in the list
|
|
|
1332 * if wp != wp2
|
|
|
1333 * 3. remove wp from the list
|
|
|
1334 * 4. insert wp after wp2
|
|
|
1335 * 5. exchange the status line height and vsep width.
|
|
|
1336 */
|
|
|
1337 wp2 = curwin->w_prev;
|
|
|
1338 frp2 = curwin->w_frame->fr_prev;
|
|
|
1339 if (wp->w_prev != curwin)
|
|
|
1340 {
|
|
671
|
1341 win_remove(curwin, NULL);
|
|
7
|
1342 frame_remove(curwin->w_frame);
|
|
|
1343 win_append(wp->w_prev, curwin);
|
|
|
1344 frame_insert(frp, curwin->w_frame);
|
|
|
1345 }
|
|
|
1346 if (wp != wp2)
|
|
|
1347 {
|
|
671
|
1348 win_remove(wp, NULL);
|
|
7
|
1349 frame_remove(wp->w_frame);
|
|
|
1350 win_append(wp2, wp);
|
|
|
1351 if (frp2 == NULL)
|
|
|
1352 frame_insert(wp->w_frame->fr_parent->fr_child, wp->w_frame);
|
|
|
1353 else
|
|
|
1354 frame_append(frp2, wp->w_frame);
|
|
|
1355 }
|
|
|
1356 temp = curwin->w_status_height;
|
|
|
1357 curwin->w_status_height = wp->w_status_height;
|
|
|
1358 wp->w_status_height = temp;
|
|
|
1359 #ifdef FEAT_VERTSPLIT
|
|
|
1360 temp = curwin->w_vsep_width;
|
|
|
1361 curwin->w_vsep_width = wp->w_vsep_width;
|
|
|
1362 wp->w_vsep_width = temp;
|
|
|
1363
|
|
|
1364 /* If the windows are not in the same frame, exchange the sizes to avoid
|
|
|
1365 * messing up the window layout. Otherwise fix the frame sizes. */
|
|
|
1366 if (curwin->w_frame->fr_parent != wp->w_frame->fr_parent)
|
|
|
1367 {
|
|
|
1368 temp = curwin->w_height;
|
|
|
1369 curwin->w_height = wp->w_height;
|
|
|
1370 wp->w_height = temp;
|
|
|
1371 temp = curwin->w_width;
|
|
|
1372 curwin->w_width = wp->w_width;
|
|
|
1373 wp->w_width = temp;
|
|
|
1374 }
|
|
|
1375 else
|
|
|
1376 {
|
|
|
1377 frame_fix_height(curwin);
|
|
|
1378 frame_fix_height(wp);
|
|
|
1379 frame_fix_width(curwin);
|
|
|
1380 frame_fix_width(wp);
|
|
|
1381 }
|
|
|
1382 #endif
|
|
|
1383
|
|
|
1384 (void)win_comp_pos(); /* recompute window positions */
|
|
|
1385
|
|
|
1386 win_enter(wp, TRUE);
|
|
|
1387 redraw_later(CLEAR);
|
|
|
1388 }
|
|
|
1389
|
|
|
1390 /*
|
|
|
1391 * rotate windows: if upwards TRUE the second window becomes the first one
|
|
|
1392 * if upwards FALSE the first window becomes the second one
|
|
|
1393 */
|
|
|
1394 static void
|
|
|
1395 win_rotate(upwards, count)
|
|
|
1396 int upwards;
|
|
|
1397 int count;
|
|
|
1398 {
|
|
|
1399 win_T *wp1;
|
|
|
1400 win_T *wp2;
|
|
|
1401 frame_T *frp;
|
|
|
1402 int n;
|
|
|
1403
|
|
|
1404 if (firstwin == lastwin) /* nothing to do */
|
|
|
1405 {
|
|
|
1406 beep_flush();
|
|
|
1407 return;
|
|
|
1408 }
|
|
|
1409
|
|
|
1410 #ifdef FEAT_GUI
|
|
|
1411 need_mouse_correct = TRUE;
|
|
|
1412 #endif
|
|
|
1413
|
|
|
1414 #ifdef FEAT_VERTSPLIT
|
|
|
1415 /* Check if all frames in this row/col have one window. */
|
|
|
1416 for (frp = curwin->w_frame->fr_parent->fr_child; frp != NULL;
|
|
|
1417 frp = frp->fr_next)
|
|
|
1418 if (frp->fr_win == NULL)
|
|
|
1419 {
|
|
|
1420 EMSG(_("E443: Cannot rotate when another window is split"));
|
|
|
1421 return;
|
|
|
1422 }
|
|
|
1423 #endif
|
|
|
1424
|
|
|
1425 while (count--)
|
|
|
1426 {
|
|
|
1427 if (upwards) /* first window becomes last window */
|
|
|
1428 {
|
|
|
1429 /* remove first window/frame from the list */
|
|
|
1430 frp = curwin->w_frame->fr_parent->fr_child;
|
|
|
1431 wp1 = frp->fr_win;
|
|
671
|
1432 win_remove(wp1, NULL);
|
|
7
|
1433 frame_remove(frp);
|
|
|
1434
|
|
|
1435 /* find last frame and append removed window/frame after it */
|
|
|
1436 for ( ; frp->fr_next != NULL; frp = frp->fr_next)
|
|
|
1437 ;
|
|
|
1438 win_append(frp->fr_win, wp1);
|
|
|
1439 frame_append(frp, wp1->w_frame);
|
|
|
1440
|
|
|
1441 wp2 = frp->fr_win; /* previously last window */
|
|
|
1442 }
|
|
|
1443 else /* last window becomes first window */
|
|
|
1444 {
|
|
|
1445 /* find last window/frame in the list and remove it */
|
|
|
1446 for (frp = curwin->w_frame; frp->fr_next != NULL;
|
|
|
1447 frp = frp->fr_next)
|
|
|
1448 ;
|
|
|
1449 wp1 = frp->fr_win;
|
|
|
1450 wp2 = wp1->w_prev; /* will become last window */
|
|
671
|
1451 win_remove(wp1, NULL);
|
|
7
|
1452 frame_remove(frp);
|
|
|
1453
|
|
|
1454 /* append the removed window/frame before the first in the list */
|
|
|
1455 win_append(frp->fr_parent->fr_child->fr_win->w_prev, wp1);
|
|
|
1456 frame_insert(frp->fr_parent->fr_child, frp);
|
|
|
1457 }
|
|
|
1458
|
|
|
1459 /* exchange status height and vsep width of old and new last window */
|
|
|
1460 n = wp2->w_status_height;
|
|
|
1461 wp2->w_status_height = wp1->w_status_height;
|
|
|
1462 wp1->w_status_height = n;
|
|
|
1463 frame_fix_height(wp1);
|
|
|
1464 frame_fix_height(wp2);
|
|
|
1465 #ifdef FEAT_VERTSPLIT
|
|
|
1466 n = wp2->w_vsep_width;
|
|
|
1467 wp2->w_vsep_width = wp1->w_vsep_width;
|
|
|
1468 wp1->w_vsep_width = n;
|
|
|
1469 frame_fix_width(wp1);
|
|
|
1470 frame_fix_width(wp2);
|
|
|
1471 #endif
|
|
|
1472
|
|
|
1473 /* recompute w_winrow and w_wincol for all windows */
|
|
|
1474 (void)win_comp_pos();
|
|
|
1475 }
|
|
|
1476
|
|
|
1477 redraw_later(CLEAR);
|
|
|
1478 }
|
|
|
1479
|
|
|
1480 /*
|
|
|
1481 * Move the current window to the very top/bottom/left/right of the screen.
|
|
|
1482 */
|
|
|
1483 static void
|
|
|
1484 win_totop(size, flags)
|
|
|
1485 int size;
|
|
|
1486 int flags;
|
|
|
1487 {
|
|
|
1488 int dir;
|
|
|
1489 int height = curwin->w_height;
|
|
|
1490
|
|
|
1491 if (lastwin == firstwin)
|
|
|
1492 {
|
|
|
1493 beep_flush();
|
|
|
1494 return;
|
|
|
1495 }
|
|
|
1496
|
|
|
1497 /* Remove the window and frame from the tree of frames. */
|
|
671
|
1498 (void)winframe_remove(curwin, &dir, NULL);
|
|
|
1499 win_remove(curwin, NULL);
|
|
7
|
1500 last_status(FALSE); /* may need to remove last status line */
|
|
|
1501 (void)win_comp_pos(); /* recompute window positions */
|
|
|
1502
|
|
|
1503 /* Split a window on the desired side and put the window there. */
|
|
|
1504 (void)win_split_ins(size, flags, curwin, dir);
|
|
|
1505 if (!(flags & WSP_VERT))
|
|
|
1506 {
|
|
|
1507 win_setheight(height);
|
|
|
1508 if (p_ea)
|
|
|
1509 win_equal(curwin, TRUE, 'v');
|
|
|
1510 }
|
|
|
1511
|
|
|
1512 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)
|
|
|
1513 /* When 'guioptions' includes 'L' or 'R' may have to remove or add
|
|
|
1514 * scrollbars. Have to update them anyway. */
|
|
|
1515 if (gui.in_use)
|
|
|
1516 {
|
|
|
1517 out_flush();
|
|
|
1518 gui_init_which_components(NULL);
|
|
|
1519 gui_update_scrollbars(TRUE);
|
|
|
1520 }
|
|
|
1521 need_mouse_correct = TRUE;
|
|
|
1522 #endif
|
|
|
1523
|
|
|
1524 }
|
|
|
1525
|
|
|
1526 /*
|
|
|
1527 * Move window "win1" to below/right of "win2" and make "win1" the current
|
|
|
1528 * window. Only works within the same frame!
|
|
|
1529 */
|
|
|
1530 void
|
|
|
1531 win_move_after(win1, win2)
|
|
|
1532 win_T *win1, *win2;
|
|
|
1533 {
|
|
|
1534 int height;
|
|
|
1535
|
|
|
1536 /* check if the arguments are reasonable */
|
|
|
1537 if (win1 == win2)
|
|
|
1538 return;
|
|
|
1539
|
|
|
1540 /* check if there is something to do */
|
|
|
1541 if (win2->w_next != win1)
|
|
|
1542 {
|
|
|
1543 /* may need move the status line/vertical separator of the last window
|
|
|
1544 * */
|
|
|
1545 if (win1 == lastwin)
|
|
|
1546 {
|
|
|
1547 height = win1->w_prev->w_status_height;
|
|
|
1548 win1->w_prev->w_status_height = win1->w_status_height;
|
|
|
1549 win1->w_status_height = height;
|
|
|
1550 #ifdef FEAT_VERTSPLIT
|
|
1070
|
1551 if (win1->w_prev->w_vsep_width == 1)
|
|
|
1552 {
|
|
|
1553 /* Remove the vertical separator from the last-but-one window,
|
|
|
1554 * add it to the last window. Adjust the frame widths. */
|
|
|
1555 win1->w_prev->w_vsep_width = 0;
|
|
|
1556 win1->w_prev->w_frame->fr_width -= 1;
|
|
|
1557 win1->w_vsep_width = 1;
|
|
|
1558 win1->w_frame->fr_width += 1;
|
|
|
1559 }
|
|
7
|
1560 #endif
|
|
|
1561 }
|
|
|
1562 else if (win2 == lastwin)
|
|
|
1563 {
|
|
|
1564 height = win1->w_status_height;
|
|
|
1565 win1->w_status_height = win2->w_status_height;
|
|
|
1566 win2->w_status_height = height;
|
|
|
1567 #ifdef FEAT_VERTSPLIT
|
|
1070
|
1568 if (win1->w_vsep_width == 1)
|
|
|
1569 {
|
|
|
1570 /* Remove the vertical separator from win1, add it to the last
|
|
|
1571 * window, win2. Adjust the frame widths. */
|
|
|
1572 win2->w_vsep_width = 1;
|
|
|
1573 win2->w_frame->fr_width += 1;
|
|
|
1574 win1->w_vsep_width = 0;
|
|
|
1575 win1->w_frame->fr_width -= 1;
|
|
|
1576 }
|
|
7
|
1577 #endif
|
|
|
1578 }
|
|
671
|
1579 win_remove(win1, NULL);
|
|
7
|
1580 frame_remove(win1->w_frame);
|
|
|
1581 win_append(win2, win1);
|
|
|
1582 frame_append(win2->w_frame, win1->w_frame);
|
|
|
1583
|
|
|
1584 (void)win_comp_pos(); /* recompute w_winrow for all windows */
|
|
|
1585 redraw_later(NOT_VALID);
|
|
|
1586 }
|
|
|
1587 win_enter(win1, FALSE);
|
|
|
1588 }
|
|
|
1589
|
|
|
1590 /*
|
|
|
1591 * Make all windows the same height.
|
|
|
1592 * 'next_curwin' will soon be the current window, make sure it has enough
|
|
|
1593 * rows.
|
|
|
1594 */
|
|
|
1595 void
|
|
|
1596 win_equal(next_curwin, current, dir)
|
|
|
1597 win_T *next_curwin; /* pointer to current window to be or NULL */
|
|
|
1598 int current; /* do only frame with current window */
|
|
|
1599 int dir; /* 'v' for vertically, 'h' for horizontally,
|
|
|
1600 'b' for both, 0 for using p_ead */
|
|
|
1601 {
|
|
|
1602 if (dir == 0)
|
|
|
1603 #ifdef FEAT_VERTSPLIT
|
|
|
1604 dir = *p_ead;
|
|
|
1605 #else
|
|
|
1606 dir = 'b';
|
|
|
1607 #endif
|
|
|
1608 win_equal_rec(next_curwin == NULL ? curwin : next_curwin, current,
|
|
685
|
1609 topframe, dir, 0, tabline_height(),
|
|
667
|
1610 (int)Columns, topframe->fr_height);
|
|
7
|
1611 }
|
|
|
1612
|
|
|
1613 /*
|
|
|
1614 * Set a frame to a new position and height, spreading the available room
|
|
|
1615 * equally over contained frames.
|
|
|
1616 * The window "next_curwin" (if not NULL) should at least get the size from
|
|
|
1617 * 'winheight' and 'winwidth' if possible.
|
|
|
1618 */
|
|
|
1619 static void
|
|
|
1620 win_equal_rec(next_curwin, current, topfr, dir, col, row, width, height)
|
|
|
1621 win_T *next_curwin; /* pointer to current window to be or NULL */
|
|
|
1622 int current; /* do only frame with current window */
|
|
|
1623 frame_T *topfr; /* frame to set size off */
|
|
|
1624 int dir; /* 'v', 'h' or 'b', see win_equal() */
|
|
|
1625 int col; /* horizontal position for frame */
|
|
|
1626 int row; /* vertical position for frame */
|
|
|
1627 int width; /* new width of frame */
|
|
|
1628 int height; /* new height of frame */
|
|
|
1629 {
|
|
|
1630 int n, m;
|
|
|
1631 int extra_sep = 0;
|
|
|
1632 int wincount, totwincount = 0;
|
|
|
1633 frame_T *fr;
|
|
|
1634 int next_curwin_size = 0;
|
|
|
1635 int room = 0;
|
|
|
1636 int new_size;
|
|
|
1637 int has_next_curwin = 0;
|
|
|
1638 int hnc;
|
|
|
1639
|
|
|
1640 if (topfr->fr_layout == FR_LEAF)
|
|
|
1641 {
|
|
|
1642 /* Set the width/height of this frame.
|
|
|
1643 * Redraw when size or position changes */
|
|
|
1644 if (topfr->fr_height != height || topfr->fr_win->w_winrow != row
|
|
|
1645 #ifdef FEAT_VERTSPLIT
|
|
|
1646 || topfr->fr_width != width || topfr->fr_win->w_wincol != col
|
|
|
1647 #endif
|
|
|
1648 )
|
|
|
1649 {
|
|
|
1650 topfr->fr_win->w_winrow = row;
|
|
|
1651 frame_new_height(topfr, height, FALSE, FALSE);
|
|
|
1652 #ifdef FEAT_VERTSPLIT
|
|
|
1653 topfr->fr_win->w_wincol = col;
|
|
779
|
1654 frame_new_width(topfr, width, FALSE, FALSE);
|
|
7
|
1655 #endif
|
|
|
1656 redraw_all_later(CLEAR);
|
|
|
1657 }
|
|
|
1658 }
|
|
|
1659 #ifdef FEAT_VERTSPLIT
|
|
|
1660 else if (topfr->fr_layout == FR_ROW)
|
|
|
1661 {
|
|
|
1662 topfr->fr_width = width;
|
|
|
1663 topfr->fr_height = height;
|
|
|
1664
|
|
|
1665 if (dir != 'v') /* equalize frame widths */
|
|
|
1666 {
|
|
|
1667 /* Compute the maximum number of windows horizontally in this
|
|
|
1668 * frame. */
|
|
|
1669 n = frame_minwidth(topfr, NOWIN);
|
|
|
1670 /* add one for the rightmost window, it doesn't have a separator */
|
|
|
1671 if (col + width == Columns)
|
|
|
1672 extra_sep = 1;
|
|
|
1673 else
|
|
|
1674 extra_sep = 0;
|
|
|
1675 totwincount = (n + extra_sep) / (p_wmw + 1);
|
|
779
|
1676 has_next_curwin = frame_has_win(topfr, next_curwin);
|
|
|
1677
|
|
|
1678 /*
|
|
|
1679 * Compute width for "next_curwin" window and room available for
|
|
|
1680 * other windows.
|
|
|
1681 * "m" is the minimal width when counting p_wiw for "next_curwin".
|
|
|
1682 */
|
|
7
|
1683 m = frame_minwidth(topfr, next_curwin);
|
|
|
1684 room = width - m;
|
|
|
1685 if (room < 0)
|
|
|
1686 {
|
|
|
1687 next_curwin_size = p_wiw + room;
|
|
|
1688 room = 0;
|
|
|
1689 }
|
|
|
1690 else
|
|
|
1691 {
|
|
779
|
1692 next_curwin_size = -1;
|
|
|
1693 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1694 {
|
|
|
1695 /* If 'winfixwidth' set keep the window width if
|
|
|
1696 * possible.
|
|
|
1697 * Watch out for this window being the next_curwin. */
|
|
|
1698 if (frame_fixed_width(fr))
|
|
|
1699 {
|
|
|
1700 n = frame_minwidth(fr, NOWIN);
|
|
|
1701 new_size = fr->fr_width;
|
|
|
1702 if (frame_has_win(fr, next_curwin))
|
|
|
1703 {
|
|
|
1704 room += p_wiw - p_wmw;
|
|
|
1705 next_curwin_size = 0;
|
|
|
1706 if (new_size < p_wiw)
|
|
|
1707 new_size = p_wiw;
|
|
|
1708 }
|
|
|
1709 else
|
|
|
1710 /* These windows don't use up room. */
|
|
|
1711 totwincount -= (n + (fr->fr_next == NULL
|
|
|
1712 ? extra_sep : 0)) / (p_wmw + 1);
|
|
|
1713 room -= new_size - n;
|
|
|
1714 if (room < 0)
|
|
|
1715 {
|
|
|
1716 new_size += room;
|
|
|
1717 room = 0;
|
|
|
1718 }
|
|
|
1719 fr->fr_newwidth = new_size;
|
|
|
1720 }
|
|
|
1721 }
|
|
|
1722 if (next_curwin_size == -1)
|
|
|
1723 {
|
|
|
1724 if (!has_next_curwin)
|
|
|
1725 next_curwin_size = 0;
|
|
|
1726 else if (totwincount > 1
|
|
|
1727 && (room + (totwincount - 2))
|
|
|
1728 / (totwincount - 1) > p_wiw)
|
|
|
1729 {
|
|
834
|
1730 /* Can make all windows wider than 'winwidth', spread
|
|
|
1731 * the room equally. */
|
|
|
1732 next_curwin_size = (room + p_wiw
|
|
|
1733 + (totwincount - 1) * p_wmw
|
|
|
1734 + (totwincount - 1)) / totwincount;
|
|
779
|
1735 room -= next_curwin_size - p_wiw;
|
|
|
1736 }
|
|
|
1737 else
|
|
|
1738 next_curwin_size = p_wiw;
|
|
|
1739 }
|
|
7
|
1740 }
|
|
779
|
1741
|
|
|
1742 if (has_next_curwin)
|
|
7
|
1743 --totwincount; /* don't count curwin */
|
|
|
1744 }
|
|
|
1745
|
|
|
1746 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1747 {
|
|
|
1748 n = m = 0;
|
|
|
1749 wincount = 1;
|
|
|
1750 if (fr->fr_next == NULL)
|
|
|
1751 /* last frame gets all that remains (avoid roundoff error) */
|
|
|
1752 new_size = width;
|
|
|
1753 else if (dir == 'v')
|
|
|
1754 new_size = fr->fr_width;
|
|
779
|
1755 else if (frame_fixed_width(fr))
|
|
|
1756 {
|
|
|
1757 new_size = fr->fr_newwidth;
|
|
|
1758 wincount = 0; /* doesn't count as a sizeable window */
|
|
|
1759 }
|
|
7
|
1760 else
|
|
|
1761 {
|
|
|
1762 /* Compute the maximum number of windows horiz. in "fr". */
|
|
|
1763 n = frame_minwidth(fr, NOWIN);
|
|
|
1764 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0))
|
|
|
1765 / (p_wmw + 1);
|
|
|
1766 m = frame_minwidth(fr, next_curwin);
|
|
779
|
1767 if (has_next_curwin)
|
|
|
1768 hnc = frame_has_win(fr, next_curwin);
|
|
|
1769 else
|
|
|
1770 hnc = FALSE;
|
|
|
1771 if (hnc) /* don't count next_curwin */
|
|
7
|
1772 --wincount;
|
|
779
|
1773 if (totwincount == 0)
|
|
|
1774 new_size = room;
|
|
|
1775 else
|
|
|
1776 new_size = (wincount * room + ((unsigned)totwincount >> 1))
|
|
7
|
1777 / totwincount;
|
|
779
|
1778 if (hnc) /* add next_curwin size */
|
|
7
|
1779 {
|
|
|
1780 next_curwin_size -= p_wiw - (m - n);
|
|
|
1781 new_size += next_curwin_size;
|
|
779
|
1782 room -= new_size - next_curwin_size;
|
|
7
|
1783 }
|
|
779
|
1784 else
|
|
|
1785 room -= new_size;
|
|
|
1786 new_size += n;
|
|
7
|
1787 }
|
|
|
1788
|
|
779
|
1789 /* Skip frame that is full width when splitting or closing a
|
|
7
|
1790 * window, unless equalizing all frames. */
|
|
|
1791 if (!current || dir != 'v' || topfr->fr_parent != NULL
|
|
|
1792 || (new_size != fr->fr_width)
|
|
|
1793 || frame_has_win(fr, next_curwin))
|
|
|
1794 win_equal_rec(next_curwin, current, fr, dir, col, row,
|
|
779
|
1795 new_size, height);
|
|
|
1796 col += new_size;
|
|
|
1797 width -= new_size;
|
|
7
|
1798 totwincount -= wincount;
|
|
|
1799 }
|
|
|
1800 }
|
|
|
1801 #endif
|
|
|
1802 else /* topfr->fr_layout == FR_COL */
|
|
|
1803 {
|
|
|
1804 #ifdef FEAT_VERTSPLIT
|
|
|
1805 topfr->fr_width = width;
|
|
|
1806 #endif
|
|
|
1807 topfr->fr_height = height;
|
|
|
1808
|
|
|
1809 if (dir != 'h') /* equalize frame heights */
|
|
|
1810 {
|
|
|
1811 /* Compute maximum number of windows vertically in this frame. */
|
|
|
1812 n = frame_minheight(topfr, NOWIN);
|
|
|
1813 /* add one for the bottom window if it doesn't have a statusline */
|
|
|
1814 if (row + height == cmdline_row && p_ls == 0)
|
|
|
1815 extra_sep = 1;
|
|
|
1816 else
|
|
|
1817 extra_sep = 0;
|
|
|
1818 totwincount = (n + extra_sep) / (p_wmh + 1);
|
|
|
1819 has_next_curwin = frame_has_win(topfr, next_curwin);
|
|
|
1820
|
|
|
1821 /*
|
|
|
1822 * Compute height for "next_curwin" window and room available for
|
|
|
1823 * other windows.
|
|
|
1824 * "m" is the minimal height when counting p_wh for "next_curwin".
|
|
|
1825 */
|
|
|
1826 m = frame_minheight(topfr, next_curwin);
|
|
|
1827 room = height - m;
|
|
|
1828 if (room < 0)
|
|
|
1829 {
|
|
|
1830 /* The room is less then 'winheight', use all space for the
|
|
|
1831 * current window. */
|
|
|
1832 next_curwin_size = p_wh + room;
|
|
|
1833 room = 0;
|
|
|
1834 }
|
|
|
1835 else
|
|
|
1836 {
|
|
|
1837 next_curwin_size = -1;
|
|
|
1838 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1839 {
|
|
|
1840 /* If 'winfixheight' set keep the window height if
|
|
|
1841 * possible.
|
|
|
1842 * Watch out for this window being the next_curwin. */
|
|
|
1843 if (frame_fixed_height(fr))
|
|
|
1844 {
|
|
|
1845 n = frame_minheight(fr, NOWIN);
|
|
|
1846 new_size = fr->fr_height;
|
|
|
1847 if (frame_has_win(fr, next_curwin))
|
|
|
1848 {
|
|
|
1849 room += p_wh - p_wmh;
|
|
|
1850 next_curwin_size = 0;
|
|
|
1851 if (new_size < p_wh)
|
|
|
1852 new_size = p_wh;
|
|
|
1853 }
|
|
|
1854 else
|
|
|
1855 /* These windows don't use up room. */
|
|
|
1856 totwincount -= (n + (fr->fr_next == NULL
|
|
|
1857 ? extra_sep : 0)) / (p_wmh + 1);
|
|
|
1858 room -= new_size - n;
|
|
|
1859 if (room < 0)
|
|
|
1860 {
|
|
|
1861 new_size += room;
|
|
|
1862 room = 0;
|
|
|
1863 }
|
|
|
1864 fr->fr_newheight = new_size;
|
|
|
1865 }
|
|
|
1866 }
|
|
|
1867 if (next_curwin_size == -1)
|
|
|
1868 {
|
|
|
1869 if (!has_next_curwin)
|
|
|
1870 next_curwin_size = 0;
|
|
|
1871 else if (totwincount > 1
|
|
|
1872 && (room + (totwincount - 2))
|
|
|
1873 / (totwincount - 1) > p_wh)
|
|
|
1874 {
|
|
834
|
1875 /* can make all windows higher than 'winheight',
|
|
|
1876 * spread the room equally. */
|
|
|
1877 next_curwin_size = (room + p_wh
|
|
|
1878 + (totwincount - 1) * p_wmh
|
|
7
|
1879 + (totwincount - 1)) / totwincount;
|
|
|
1880 room -= next_curwin_size - p_wh;
|
|
|
1881 }
|
|
|
1882 else
|
|
|
1883 next_curwin_size = p_wh;
|
|
|
1884 }
|
|
|
1885 }
|
|
|
1886
|
|
|
1887 if (has_next_curwin)
|
|
|
1888 --totwincount; /* don't count curwin */
|
|
|
1889 }
|
|
|
1890
|
|
|
1891 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1892 {
|
|
|
1893 n = m = 0;
|
|
|
1894 wincount = 1;
|
|
|
1895 if (fr->fr_next == NULL)
|
|
|
1896 /* last frame gets all that remains (avoid roundoff error) */
|
|
|
1897 new_size = height;
|
|
|
1898 else if (dir == 'h')
|
|
|
1899 new_size = fr->fr_height;
|
|
|
1900 else if (frame_fixed_height(fr))
|
|
|
1901 {
|
|
|
1902 new_size = fr->fr_newheight;
|
|
|
1903 wincount = 0; /* doesn't count as a sizeable window */
|
|
|
1904 }
|
|
|
1905 else
|
|
|
1906 {
|
|
|
1907 /* Compute the maximum number of windows vert. in "fr". */
|
|
|
1908 n = frame_minheight(fr, NOWIN);
|
|
|
1909 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0))
|
|
|
1910 / (p_wmh + 1);
|
|
|
1911 m = frame_minheight(fr, next_curwin);
|
|
|
1912 if (has_next_curwin)
|
|
|
1913 hnc = frame_has_win(fr, next_curwin);
|
|
|
1914 else
|
|
|
1915 hnc = FALSE;
|
|
|
1916 if (hnc) /* don't count next_curwin */
|
|
|
1917 --wincount;
|
|
|
1918 if (totwincount == 0)
|
|
|
1919 new_size = room;
|
|
|
1920 else
|
|
|
1921 new_size = (wincount * room + ((unsigned)totwincount >> 1))
|
|
|
1922 / totwincount;
|
|
|
1923 if (hnc) /* add next_curwin size */
|
|
|
1924 {
|
|
|
1925 next_curwin_size -= p_wh - (m - n);
|
|
|
1926 new_size += next_curwin_size;
|
|
|
1927 room -= new_size - next_curwin_size;
|
|
|
1928 }
|
|
|
1929 else
|
|
|
1930 room -= new_size;
|
|
|
1931 new_size += n;
|
|
|
1932 }
|
|
|
1933 /* Skip frame that is full width when splitting or closing a
|
|
|
1934 * window, unless equalizing all frames. */
|
|
|
1935 if (!current || dir != 'h' || topfr->fr_parent != NULL
|
|
|
1936 || (new_size != fr->fr_height)
|
|
|
1937 || frame_has_win(fr, next_curwin))
|
|
|
1938 win_equal_rec(next_curwin, current, fr, dir, col, row,
|
|
|
1939 width, new_size);
|
|
|
1940 row += new_size;
|
|
|
1941 height -= new_size;
|
|
|
1942 totwincount -= wincount;
|
|
|
1943 }
|
|
|
1944 }
|
|
|
1945 }
|
|
|
1946
|
|
|
1947 /*
|
|
|
1948 * close all windows for buffer 'buf'
|
|
|
1949 */
|
|
|
1950 void
|
|
671
|
1951 close_windows(buf, keep_curwin)
|
|
7
|
1952 buf_T *buf;
|
|
671
|
1953 int keep_curwin; /* don't close "curwin" */
|
|
7
|
1954 {
|
|
671
|
1955 win_T *wp;
|
|
|
1956 tabpage_T *tp, *nexttp;
|
|
685
|
1957 int h = tabline_height();
|
|
7
|
1958
|
|
|
1959 ++RedrawingDisabled;
|
|
671
|
1960
|
|
|
1961 for (wp = firstwin; wp != NULL && lastwin != firstwin; )
|
|
7
|
1962 {
|
|
671
|
1963 if (wp->w_buffer == buf && (!keep_curwin || wp != curwin))
|
|
7
|
1964 {
|
|
671
|
1965 win_close(wp, FALSE);
|
|
|
1966
|
|
|
1967 /* Start all over, autocommands may change the window layout. */
|
|
|
1968 wp = firstwin;
|
|
7
|
1969 }
|
|
|
1970 else
|
|
671
|
1971 wp = wp->w_next;
|
|
7
|
1972 }
|
|
671
|
1973
|
|
|
1974 /* Also check windows in other tab pages. */
|
|
|
1975 for (tp = first_tabpage; tp != NULL; tp = nexttp)
|
|
|
1976 {
|
|
|
1977 nexttp = tp->tp_next;
|
|
672
|
1978 if (tp != curtab)
|
|
671
|
1979 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next)
|
|
|
1980 if (wp->w_buffer == buf)
|
|
|
1981 {
|
|
|
1982 win_close_othertab(wp, FALSE, tp);
|
|
|
1983
|
|
|
1984 /* Start all over, the tab page may be closed and
|
|
|
1985 * autocommands may change the window layout. */
|
|
|
1986 nexttp = first_tabpage;
|
|
|
1987 break;
|
|
|
1988 }
|
|
|
1989 }
|
|
|
1990
|
|
7
|
1991 --RedrawingDisabled;
|
|
671
|
1992
|
|
685
|
1993 if (h != tabline_height())
|
|
671
|
1994 shell_new_rows();
|
|
7
|
1995 }
|
|
|
1996
|
|
|
1997 /*
|
|
667
|
1998 * Return TRUE if the current window is the only window that exists.
|
|
672
|
1999 * Returns FALSE if there is a window, possibly in another tab page.
|
|
667
|
2000 */
|
|
672
|
2001 static int
|
|
667
|
2002 last_window()
|
|
|
2003 {
|
|
|
2004 return (lastwin == firstwin && first_tabpage->tp_next == NULL);
|
|
|
2005 }
|
|
|
2006
|
|
|
2007 /*
|
|
819
|
2008 * Close window "win". Only works for the current tab page.
|
|
7
|
2009 * If "free_buf" is TRUE related buffer may be unloaded.
|
|
|
2010 *
|
|
|
2011 * called by :quit, :close, :xit, :wq and findtag()
|
|
|
2012 */
|
|
|
2013 void
|
|
|
2014 win_close(win, free_buf)
|
|
|
2015 win_T *win;
|
|
|
2016 int free_buf;
|
|
|
2017 {
|
|
|
2018 win_T *wp;
|
|
|
2019 #ifdef FEAT_AUTOCMD
|
|
|
2020 int other_buffer = FALSE;
|
|
|
2021 #endif
|
|
|
2022 int close_curwin = FALSE;
|
|
|
2023 int dir;
|
|
|
2024 int help_window = FALSE;
|
|
847
|
2025 tabpage_T *prev_curtab = curtab;
|
|
7
|
2026
|
|
667
|
2027 if (last_window())
|
|
7
|
2028 {
|
|
|
2029 EMSG(_("E444: Cannot close last window"));
|
|
|
2030 return;
|
|
|
2031 }
|
|
|
2032
|
|
856
|
2033 /*
|
|
|
2034 * When closing the last window in a tab page first go to another tab
|
|
|
2035 * page and then close the window and the tab page. This avoids that
|
|
|
2036 * curwin and curtab are not invalid while we are freeing memory, they may
|
|
|
2037 * be used in GUI events.
|
|
|
2038 */
|
|
|
2039 if (firstwin == lastwin)
|
|
|
2040 {
|
|
|
2041 goto_tabpage_tp(alt_tabpage());
|
|
|
2042 redraw_tabline = TRUE;
|
|
|
2043
|
|
|
2044 /* Safety check: Autocommands may have closed the window when jumping
|
|
|
2045 * to the other tab page. */
|
|
|
2046 if (valid_tabpage(prev_curtab) && prev_curtab->tp_firstwin == win)
|
|
|
2047 {
|
|
|
2048 int h = tabline_height();
|
|
|
2049
|
|
|
2050 win_close_othertab(win, free_buf, prev_curtab);
|
|
|
2051 if (h != tabline_height())
|
|
|
2052 shell_new_rows();
|
|
|
2053 }
|
|
|
2054 return;
|
|
|
2055 }
|
|
|
2056
|
|
7
|
2057 /* When closing the help window, try restoring a snapshot after closing
|
|
|
2058 * the window. Otherwise clear the snapshot, it's now invalid. */
|
|
|
2059 if (win->w_buffer->b_help)
|
|
|
2060 help_window = TRUE;
|
|
|
2061 else
|
|
675
|
2062 clear_snapshot(curtab);
|
|
7
|
2063
|
|
|
2064 #ifdef FEAT_AUTOCMD
|
|
|
2065 if (win == curwin)
|
|
|
2066 {
|
|
|
2067 /*
|
|
|
2068 * Guess which window is going to be the new current window.
|
|
|
2069 * This may change because of the autocommands (sigh).
|
|
|
2070 */
|
|
671
|
2071 wp = frame2win(win_altframe(win, NULL));
|
|
7
|
2072
|
|
|
2073 /*
|
|
|
2074 * Be careful: If autocommands delete the window, return now.
|
|
|
2075 */
|
|
|
2076 if (wp->w_buffer != curbuf)
|
|
|
2077 {
|
|
|
2078 other_buffer = TRUE;
|
|
|
2079 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
667
|
2080 if (!win_valid(win) || last_window())
|
|
7
|
2081 return;
|
|
|
2082 }
|
|
|
2083 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
|
|
667
|
2084 if (!win_valid(win) || last_window())
|
|
7
|
2085 return;
|
|
|
2086 # ifdef FEAT_EVAL
|
|
|
2087 /* autocmds may abort script processing */
|
|
|
2088 if (aborting())
|
|
|
2089 return;
|
|
|
2090 # endif
|
|
|
2091 }
|
|
|
2092 #endif
|
|
|
2093
|
|
1101
|
2094 #ifdef FEAT_GUI
|
|
|
2095 /* Avoid trouble with scrollbars that are going to be deleted in
|
|
|
2096 * win_free(). */
|
|
|
2097 if (gui.in_use)
|
|
|
2098 out_flush();
|
|
|
2099 #endif
|
|
|
2100
|
|
7
|
2101 /*
|
|
|
2102 * Close the link to the buffer.
|
|
|
2103 */
|
|
|
2104 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0);
|
|
847
|
2105
|
|
7
|
2106 /* Autocommands may have closed the window already, or closed the only
|
|
847
|
2107 * other window or moved to another tab page. */
|
|
|
2108 if (!win_valid(win) || last_window() || curtab != prev_curtab)
|
|
7
|
2109 return;
|
|
|
2110
|
|
847
|
2111 /* Free the memory used for the window. */
|
|
|
2112 wp = win_free_mem(win, &dir, NULL);
|
|
|
2113
|
|
7
|
2114 /* Make sure curwin isn't invalid. It can cause severe trouble when
|
|
|
2115 * printing an error message. For win_equal() curbuf needs to be valid
|
|
|
2116 * too. */
|
|
847
|
2117 if (win == curwin)
|
|
7
|
2118 {
|
|
|
2119 curwin = wp;
|
|
|
2120 #ifdef FEAT_QUICKFIX
|
|
|
2121 if (wp->w_p_pvw || bt_quickfix(wp->w_buffer))
|
|
|
2122 {
|
|
|
2123 /*
|
|
1346
|
2124 * If the cursor goes to the preview or the quickfix window, try
|
|
7
|
2125 * finding another window to go to.
|
|
|
2126 */
|
|
|
2127 for (;;)
|
|
|
2128 {
|
|
|
2129 if (wp->w_next == NULL)
|
|
|
2130 wp = firstwin;
|
|
|
2131 else
|
|
|
2132 wp = wp->w_next;
|
|
|
2133 if (wp == curwin)
|
|
|
2134 break;
|
|
|
2135 if (!wp->w_p_pvw && !bt_quickfix(wp->w_buffer))
|
|
|
2136 {
|
|
|
2137 curwin = wp;
|
|
|
2138 break;
|
|
|
2139 }
|
|
|
2140 }
|
|
|
2141 }
|
|
|
2142 #endif
|
|
|
2143 curbuf = curwin->w_buffer;
|
|
|
2144 close_curwin = TRUE;
|
|
|
2145 }
|
|
36
|
2146 if (p_ea
|
|
|
2147 #ifdef FEAT_VERTSPLIT
|
|
|
2148 && (*p_ead == 'b' || *p_ead == dir)
|
|
|
2149 #endif
|
|
|
2150 )
|
|
7
|
2151 win_equal(curwin, TRUE,
|
|
|
2152 #ifdef FEAT_VERTSPLIT
|
|
|
2153 dir
|
|
|
2154 #else
|
|
|
2155 0
|
|
|
2156 #endif
|
|
|
2157 );
|
|
|
2158 else
|
|
|
2159 win_comp_pos();
|
|
|
2160 if (close_curwin)
|
|
|
2161 {
|
|
|
2162 win_enter_ext(wp, FALSE, TRUE);
|
|
|
2163 #ifdef FEAT_AUTOCMD
|
|
|
2164 if (other_buffer)
|
|
|
2165 /* careful: after this wp and win may be invalid! */
|
|
|
2166 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
2167 #endif
|
|
|
2168 }
|
|
|
2169
|
|
|
2170 /*
|
|
667
|
2171 * If last window has a status line now and we don't want one,
|
|
|
2172 * remove the status line.
|
|
7
|
2173 */
|
|
|
2174 last_status(FALSE);
|
|
|
2175
|
|
|
2176 /* After closing the help window, try restoring the window layout from
|
|
|
2177 * before it was opened. */
|
|
|
2178 if (help_window)
|
|
|
2179 restore_snapshot(close_curwin);
|
|
|
2180
|
|
|
2181 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)
|
|
|
2182 /* When 'guioptions' includes 'L' or 'R' may have to remove scrollbars. */
|
|
|
2183 if (gui.in_use && !win_hasvertsplit())
|
|
|
2184 gui_init_which_components(NULL);
|
|
|
2185 #endif
|
|
|
2186
|
|
|
2187 redraw_all_later(NOT_VALID);
|
|
|
2188 }
|
|
|
2189
|
|
|
2190 /*
|
|
671
|
2191 * Close window "win" in tab page "tp", which is not the current tab page.
|
|
|
2192 * This may be the last window ih that tab page and result in closing the tab,
|
|
|
2193 * thus "tp" may become invalid!
|
|
856
|
2194 * Caller must check if buffer is hidden and whether the tabline needs to be
|
|
|
2195 * updated.
|
|
671
|
2196 */
|
|
|
2197 void
|
|
|
2198 win_close_othertab(win, free_buf, tp)
|
|
|
2199 win_T *win;
|
|
|
2200 int free_buf;
|
|
|
2201 tabpage_T *tp;
|
|
|
2202 {
|
|
|
2203 win_T *wp;
|
|
|
2204 int dir;
|
|
|
2205 tabpage_T *ptp = NULL;
|
|
|
2206
|
|
|
2207 /* Close the link to the buffer. */
|
|
|
2208 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0);
|
|
|
2209
|
|
|
2210 /* Careful: Autocommands may have closed the tab page or made it the
|
|
|
2211 * current tab page. */
|
|
|
2212 for (ptp = first_tabpage; ptp != NULL && ptp != tp; ptp = ptp->tp_next)
|
|
|
2213 ;
|
|
672
|
2214 if (ptp == NULL || tp == curtab)
|
|
671
|
2215 return;
|
|
|
2216
|
|
|
2217 /* Autocommands may have closed the window already. */
|
|
|
2218 for (wp = tp->tp_firstwin; wp != NULL && wp != win; wp = wp->w_next)
|
|
|
2219 ;
|
|
|
2220 if (wp == NULL)
|
|
|
2221 return;
|
|
|
2222
|
|
|
2223 /* Free the memory used for the window. */
|
|
|
2224 wp = win_free_mem(win, &dir, tp);
|
|
|
2225
|
|
|
2226 /* When closing the last window in a tab page remove the tab page. */
|
|
|
2227 if (wp == NULL)
|
|
|
2228 {
|
|
|
2229 if (tp == first_tabpage)
|
|
|
2230 first_tabpage = tp->tp_next;
|
|
|
2231 else
|
|
|
2232 {
|
|
|
2233 for (ptp = first_tabpage; ptp != NULL && ptp->tp_next != tp;
|
|
|
2234 ptp = ptp->tp_next)
|
|
|
2235 ;
|
|
|
2236 if (ptp == NULL)
|
|
|
2237 {
|
|
|
2238 EMSG2(_(e_intern2), "win_close_othertab()");
|
|
|
2239 return;
|
|
|
2240 }
|
|
|
2241 ptp->tp_next = tp->tp_next;
|
|
|
2242 }
|
|
847
|
2243 free_tabpage(tp);
|
|
671
|
2244 }
|
|
|
2245 }
|
|
|
2246
|
|
|
2247 /*
|
|
355
|
2248 * Free the memory used for a window.
|
|
|
2249 * Returns a pointer to the window that got the freed up space.
|
|
|
2250 */
|
|
|
2251 static win_T *
|
|
671
|
2252 win_free_mem(win, dirp, tp)
|
|
355
|
2253 win_T *win;
|
|
|
2254 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */
|
|
671
|
2255 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
355
|
2256 {
|
|
|
2257 frame_T *frp;
|
|
|
2258 win_T *wp;
|
|
|
2259
|
|
358
|
2260 #ifdef FEAT_FOLDING
|
|
|
2261 clearFolding(win);
|
|
|
2262 #endif
|
|
|
2263
|
|
355
|
2264 /* reduce the reference count to the argument list. */
|
|
|
2265 alist_unlink(win->w_alist);
|
|
|
2266
|
|
667
|
2267 /* Remove the window and its frame from the tree of frames. */
|
|
355
|
2268 frp = win->w_frame;
|
|
671
|
2269 wp = winframe_remove(win, dirp, tp);
|
|
355
|
2270 vim_free(frp);
|
|
671
|
2271 win_free(win, tp);
|
|
355
|
2272
|
|
819
|
2273 /* When deleting the current window of another tab page select a new
|
|
|
2274 * current window. */
|
|
|
2275 if (tp != NULL && win == tp->tp_curwin)
|
|
|
2276 tp->tp_curwin = wp;
|
|
|
2277
|
|
355
|
2278 return wp;
|
|
|
2279 }
|
|
|
2280
|
|
|
2281 #if defined(EXITFREE) || defined(PROTO)
|
|
|
2282 void
|
|
|
2283 win_free_all()
|
|
|
2284 {
|
|
|
2285 int dummy;
|
|
|
2286
|
|
671
|
2287 # ifdef FEAT_WINDOWS
|
|
|
2288 while (first_tabpage->tp_next != NULL)
|
|
|
2289 tabpage_close(TRUE);
|
|
|
2290 # endif
|
|
|
2291
|
|
355
|
2292 while (firstwin != NULL)
|
|
671
|
2293 (void)win_free_mem(firstwin, &dummy, NULL);
|
|
355
|
2294 }
|
|
|
2295 #endif
|
|
|
2296
|
|
|
2297 /*
|
|
7
|
2298 * Remove a window and its frame from the tree of frames.
|
|
|
2299 * Returns a pointer to the window that got the freed up space.
|
|
|
2300 */
|
|
|
2301 /*ARGSUSED*/
|
|
|
2302 static win_T *
|
|
671
|
2303 winframe_remove(win, dirp, tp)
|
|
7
|
2304 win_T *win;
|
|
|
2305 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */
|
|
671
|
2306 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
2307 {
|
|
|
2308 frame_T *frp, *frp2, *frp3;
|
|
|
2309 frame_T *frp_close = win->w_frame;
|
|
|
2310 win_T *wp;
|
|
|
2311
|
|
|
2312 /*
|
|
671
|
2313 * If there is only one window there is nothing to remove.
|
|
|
2314 */
|
|
|
2315 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin)
|
|
|
2316 return NULL;
|
|
|
2317
|
|
|
2318 /*
|
|
7
|
2319 * Remove the window from its frame.
|
|
|
2320 */
|
|
671
|
2321 frp2 = win_altframe(win, tp);
|
|
7
|
2322 wp = frame2win(frp2);
|
|
|
2323
|
|
|
2324 /* Remove this frame from the list of frames. */
|
|
|
2325 frame_remove(frp_close);
|
|
|
2326
|
|
|
2327 #ifdef FEAT_VERTSPLIT
|
|
|
2328 if (frp_close->fr_parent->fr_layout == FR_COL)
|
|
|
2329 {
|
|
|
2330 #endif
|
|
1346
|
2331 /* When 'winfixheight' is set, try to find another frame in the column
|
|
|
2332 * (as close to the closed frame as possible) to distribute the height
|
|
|
2333 * to. */
|
|
|
2334 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfh)
|
|
|
2335 {
|
|
|
2336 frp = frp_close->fr_prev;
|
|
|
2337 frp3 = frp_close->fr_next;
|
|
|
2338 while (frp != NULL || frp3 != NULL)
|
|
|
2339 {
|
|
|
2340 if (frp != NULL)
|
|
|
2341 {
|
|
|
2342 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfh)
|
|
|
2343 {
|
|
|
2344 frp2 = frp;
|
|
|
2345 wp = frp->fr_win;
|
|
|
2346 break;
|
|
|
2347 }
|
|
|
2348 frp = frp->fr_prev;
|
|
|
2349 }
|
|
|
2350 if (frp3 != NULL)
|
|
|
2351 {
|
|
|
2352 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfh)
|
|
|
2353 {
|
|
|
2354 frp2 = frp3;
|
|
|
2355 wp = frp3->fr_win;
|
|
|
2356 break;
|
|
|
2357 }
|
|
|
2358 frp3 = frp3->fr_next;
|
|
|
2359 }
|
|
|
2360 }
|
|
|
2361 }
|
|
7
|
2362 frame_new_height(frp2, frp2->fr_height + frp_close->fr_height,
|
|
|
2363 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE);
|
|
|
2364 #ifdef FEAT_VERTSPLIT
|
|
|
2365 *dirp = 'v';
|
|
|
2366 }
|
|
|
2367 else
|
|
|
2368 {
|
|
1346
|
2369 /* When 'winfixwidth' is set, try to find another frame in the column
|
|
|
2370 * (as close to the closed frame as possible) to distribute the width
|
|
|
2371 * to. */
|
|
|
2372 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfw)
|
|
|
2373 {
|
|
|
2374 frp = frp_close->fr_prev;
|
|
|
2375 frp3 = frp_close->fr_next;
|
|
|
2376 while (frp != NULL || frp3 != NULL)
|
|
|
2377 {
|
|
|
2378 if (frp != NULL)
|
|
|
2379 {
|
|
|
2380 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfw)
|
|
|
2381 {
|
|
|
2382 frp2 = frp;
|
|
|
2383 wp = frp->fr_win;
|
|
|
2384 break;
|
|
|
2385 }
|
|
|
2386 frp = frp->fr_prev;
|
|
|
2387 }
|
|
|
2388 if (frp3 != NULL)
|
|
|
2389 {
|
|
|
2390 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfw)
|
|
|
2391 {
|
|
|
2392 frp2 = frp3;
|
|
|
2393 wp = frp3->fr_win;
|
|
|
2394 break;
|
|
|
2395 }
|
|
|
2396 frp3 = frp3->fr_next;
|
|
|
2397 }
|
|
|
2398 }
|
|
|
2399 }
|
|
7
|
2400 frame_new_width(frp2, frp2->fr_width + frp_close->fr_width,
|
|
779
|
2401 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE);
|
|
7
|
2402 *dirp = 'h';
|
|
|
2403 }
|
|
|
2404 #endif
|
|
|
2405
|
|
|
2406 /* If rows/columns go to a window below/right its positions need to be
|
|
|
2407 * updated. Can only be done after the sizes have been updated. */
|
|
|
2408 if (frp2 == frp_close->fr_next)
|
|
|
2409 {
|
|
|
2410 int row = win->w_winrow;
|
|
|
2411 int col = W_WINCOL(win);
|
|
|
2412
|
|
|
2413 frame_comp_pos(frp2, &row, &col);
|
|
|
2414 }
|
|
|
2415
|
|
|
2416 if (frp2->fr_next == NULL && frp2->fr_prev == NULL)
|
|
|
2417 {
|
|
|
2418 /* There is no other frame in this list, move its info to the parent
|
|
|
2419 * and remove it. */
|
|
|
2420 frp2->fr_parent->fr_layout = frp2->fr_layout;
|
|
|
2421 frp2->fr_parent->fr_child = frp2->fr_child;
|
|
|
2422 for (frp = frp2->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2423 frp->fr_parent = frp2->fr_parent;
|
|
|
2424 frp2->fr_parent->fr_win = frp2->fr_win;
|
|
|
2425 if (frp2->fr_win != NULL)
|
|
|
2426 frp2->fr_win->w_frame = frp2->fr_parent;
|
|
|
2427 frp = frp2->fr_parent;
|
|
|
2428 vim_free(frp2);
|
|
|
2429
|
|
|
2430 frp2 = frp->fr_parent;
|
|
|
2431 if (frp2 != NULL && frp2->fr_layout == frp->fr_layout)
|
|
|
2432 {
|
|
|
2433 /* The frame above the parent has the same layout, have to merge
|
|
|
2434 * the frames into this list. */
|
|
|
2435 if (frp2->fr_child == frp)
|
|
|
2436 frp2->fr_child = frp->fr_child;
|
|
|
2437 frp->fr_child->fr_prev = frp->fr_prev;
|
|
|
2438 if (frp->fr_prev != NULL)
|
|
|
2439 frp->fr_prev->fr_next = frp->fr_child;
|
|
|
2440 for (frp3 = frp->fr_child; ; frp3 = frp3->fr_next)
|
|
|
2441 {
|
|
|
2442 frp3->fr_parent = frp2;
|
|
|
2443 if (frp3->fr_next == NULL)
|
|
|
2444 {
|
|
|
2445 frp3->fr_next = frp->fr_next;
|
|
|
2446 if (frp->fr_next != NULL)
|
|
|
2447 frp->fr_next->fr_prev = frp3;
|
|
|
2448 break;
|
|
|
2449 }
|
|
|
2450 }
|
|
|
2451 vim_free(frp);
|
|
|
2452 }
|
|
|
2453 }
|
|
|
2454
|
|
|
2455 return wp;
|
|
|
2456 }
|
|
|
2457
|
|
|
2458 /*
|
|
|
2459 * Find out which frame is going to get the freed up space when "win" is
|
|
|
2460 * closed.
|
|
|
2461 * if 'splitbelow'/'splitleft' the space goes to the window above/left.
|
|
|
2462 * if 'nosplitbelow'/'nosplitleft' the space goes to the window below/right.
|
|
|
2463 * This makes opening a window and closing it immediately keep the same window
|
|
|
2464 * layout.
|
|
|
2465 */
|
|
|
2466 static frame_T *
|
|
671
|
2467 win_altframe(win, tp)
|
|
7
|
2468 win_T *win;
|
|
671
|
2469 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
2470 {
|
|
|
2471 frame_T *frp;
|
|
|
2472 int b;
|
|
|
2473
|
|
671
|
2474 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin)
|
|
667
|
2475 /* Last window in this tab page, will go to next tab page. */
|
|
|
2476 return alt_tabpage()->tp_curwin->w_frame;
|
|
|
2477
|
|
7
|
2478 frp = win->w_frame;
|
|
|
2479 #ifdef FEAT_VERTSPLIT
|
|
355
|
2480 if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_ROW)
|
|
7
|
2481 b = p_spr;
|
|
|
2482 else
|
|
|
2483 #endif
|
|
|
2484 b = p_sb;
|
|
|
2485 if ((!b && frp->fr_next != NULL) || frp->fr_prev == NULL)
|
|
|
2486 return frp->fr_next;
|
|
|
2487 return frp->fr_prev;
|
|
|
2488 }
|
|
|
2489
|
|
|
2490 /*
|
|
667
|
2491 * Return the tabpage that will be used if the current one is closed.
|
|
|
2492 */
|
|
|
2493 static tabpage_T *
|
|
|
2494 alt_tabpage()
|
|
|
2495 {
|
|
672
|
2496 tabpage_T *tp;
|
|
|
2497
|
|
682
|
2498 /* Use the next tab page if possible. */
|
|
|
2499 if (curtab->tp_next != NULL)
|
|
672
|
2500 return curtab->tp_next;
|
|
|
2501
|
|
682
|
2502 /* Find the last but one tab page. */
|
|
|
2503 for (tp = first_tabpage; tp->tp_next != curtab; tp = tp->tp_next)
|
|
|
2504 ;
|
|
674
|
2505 return tp;
|
|
667
|
2506 }
|
|
|
2507
|
|
|
2508 /*
|
|
7
|
2509 * Find the left-upper window in frame "frp".
|
|
|
2510 */
|
|
|
2511 static win_T *
|
|
|
2512 frame2win(frp)
|
|
|
2513 frame_T *frp;
|
|
|
2514 {
|
|
|
2515 while (frp->fr_win == NULL)
|
|
|
2516 frp = frp->fr_child;
|
|
|
2517 return frp->fr_win;
|
|
|
2518 }
|
|
|
2519
|
|
|
2520 /*
|
|
|
2521 * Return TRUE if frame "frp" contains window "wp".
|
|
|
2522 */
|
|
|
2523 static int
|
|
|
2524 frame_has_win(frp, wp)
|
|
|
2525 frame_T *frp;
|
|
|
2526 win_T *wp;
|
|
|
2527 {
|
|
|
2528 frame_T *p;
|
|
|
2529
|
|
|
2530 if (frp->fr_layout == FR_LEAF)
|
|
|
2531 return frp->fr_win == wp;
|
|
|
2532
|
|
|
2533 for (p = frp->fr_child; p != NULL; p = p->fr_next)
|
|
|
2534 if (frame_has_win(p, wp))
|
|
|
2535 return TRUE;
|
|
|
2536 return FALSE;
|
|
|
2537 }
|
|
|
2538
|
|
|
2539 /*
|
|
|
2540 * Set a new height for a frame. Recursively sets the height for contained
|
|
|
2541 * frames and windows. Caller must take care of positions.
|
|
|
2542 */
|
|
|
2543 static void
|
|
|
2544 frame_new_height(topfrp, height, topfirst, wfh)
|
|
|
2545 frame_T *topfrp;
|
|
|
2546 int height;
|
|
|
2547 int topfirst; /* resize topmost contained frame first */
|
|
|
2548 int wfh; /* obey 'winfixheight' when there is a choice;
|
|
|
2549 may cause the height not to be set */
|
|
|
2550 {
|
|
|
2551 frame_T *frp;
|
|
|
2552 int extra_lines;
|
|
|
2553 int h;
|
|
|
2554
|
|
|
2555 if (topfrp->fr_win != NULL)
|
|
|
2556 {
|
|
|
2557 /* Simple case: just one window. */
|
|
|
2558 win_new_height(topfrp->fr_win,
|
|
|
2559 height - topfrp->fr_win->w_status_height);
|
|
|
2560 }
|
|
|
2561 #ifdef FEAT_VERTSPLIT
|
|
|
2562 else if (topfrp->fr_layout == FR_ROW)
|
|
|
2563 {
|
|
|
2564 do
|
|
|
2565 {
|
|
|
2566 /* All frames in this row get the same new height. */
|
|
|
2567 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2568 {
|
|
|
2569 frame_new_height(frp, height, topfirst, wfh);
|
|
|
2570 if (frp->fr_height > height)
|
|
|
2571 {
|
|
|
2572 /* Could not fit the windows, make the whole row higher. */
|
|
|
2573 height = frp->fr_height;
|
|
|
2574 break;
|
|
|
2575 }
|
|
|
2576 }
|
|
|
2577 }
|
|
|
2578 while (frp != NULL);
|
|
|
2579 }
|
|
|
2580 #endif
|
|
779
|
2581 else /* fr_layout == FR_COL */
|
|
7
|
2582 {
|
|
|
2583 /* Complicated case: Resize a column of frames. Resize the bottom
|
|
|
2584 * frame first, frames above that when needed. */
|
|
|
2585
|
|
|
2586 frp = topfrp->fr_child;
|
|
|
2587 if (wfh)
|
|
|
2588 /* Advance past frames with one window with 'wfh' set. */
|
|
|
2589 while (frame_fixed_height(frp))
|
|
|
2590 {
|
|
|
2591 frp = frp->fr_next;
|
|
|
2592 if (frp == NULL)
|
|
|
2593 return; /* no frame without 'wfh', give up */
|
|
|
2594 }
|
|
|
2595 if (!topfirst)
|
|
|
2596 {
|
|
|
2597 /* Find the bottom frame of this column */
|
|
|
2598 while (frp->fr_next != NULL)
|
|
|
2599 frp = frp->fr_next;
|
|
|
2600 if (wfh)
|
|
|
2601 /* Advance back for frames with one window with 'wfh' set. */
|
|
|
2602 while (frame_fixed_height(frp))
|
|
|
2603 frp = frp->fr_prev;
|
|
|
2604 }
|
|
|
2605
|
|
|
2606 extra_lines = height - topfrp->fr_height;
|
|
|
2607 if (extra_lines < 0)
|
|
|
2608 {
|
|
|
2609 /* reduce height of contained frames, bottom or top frame first */
|
|
|
2610 while (frp != NULL)
|
|
|
2611 {
|
|
|
2612 h = frame_minheight(frp, NULL);
|
|
|
2613 if (frp->fr_height + extra_lines < h)
|
|
|
2614 {
|
|
|
2615 extra_lines += frp->fr_height - h;
|
|
|
2616 frame_new_height(frp, h, topfirst, wfh);
|
|
|
2617 }
|
|
|
2618 else
|
|
|
2619 {
|
|
|
2620 frame_new_height(frp, frp->fr_height + extra_lines,
|
|
|
2621 topfirst, wfh);
|
|
|
2622 break;
|
|
|
2623 }
|
|
|
2624 if (topfirst)
|
|
|
2625 {
|
|
|
2626 do
|
|
|
2627 frp = frp->fr_next;
|
|
|
2628 while (wfh && frp != NULL && frame_fixed_height(frp));
|
|
|
2629 }
|
|
|
2630 else
|
|
|
2631 {
|
|
|
2632 do
|
|
|
2633 frp = frp->fr_prev;
|
|
|
2634 while (wfh && frp != NULL && frame_fixed_height(frp));
|
|
|
2635 }
|
|
|
2636 /* Increase "height" if we could not reduce enough frames. */
|
|
|
2637 if (frp == NULL)
|
|
|
2638 height -= extra_lines;
|
|
|
2639 }
|
|
|
2640 }
|
|
|
2641 else if (extra_lines > 0)
|
|
|
2642 {
|
|
|
2643 /* increase height of bottom or top frame */
|
|
|
2644 frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh);
|
|
|
2645 }
|
|
|
2646 }
|
|
|
2647 topfrp->fr_height = height;
|
|
|
2648 }
|
|
|
2649
|
|
|
2650 /*
|
|
|
2651 * Return TRUE if height of frame "frp" should not be changed because of
|
|
|
2652 * the 'winfixheight' option.
|
|
|
2653 */
|
|
|
2654 static int
|
|
|
2655 frame_fixed_height(frp)
|
|
|
2656 frame_T *frp;
|
|
|
2657 {
|
|
|
2658 /* frame with one window: fixed height if 'winfixheight' set. */
|
|
|
2659 if (frp->fr_win != NULL)
|
|
|
2660 return frp->fr_win->w_p_wfh;
|
|
|
2661
|
|
|
2662 if (frp->fr_layout == FR_ROW)
|
|
|
2663 {
|
|
|
2664 /* The frame is fixed height if one of the frames in the row is fixed
|
|
|
2665 * height. */
|
|
|
2666 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2667 if (frame_fixed_height(frp))
|
|
|
2668 return TRUE;
|
|
|
2669 return FALSE;
|
|
|
2670 }
|
|
|
2671
|
|
|
2672 /* frp->fr_layout == FR_COL: The frame is fixed height if all of the
|
|
|
2673 * frames in the row are fixed height. */
|
|
|
2674 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2675 if (!frame_fixed_height(frp))
|
|
|
2676 return FALSE;
|
|
|
2677 return TRUE;
|
|
|
2678 }
|
|
|
2679
|
|
|
2680 #ifdef FEAT_VERTSPLIT
|
|
|
2681 /*
|
|
779
|
2682 * Return TRUE if width of frame "frp" should not be changed because of
|
|
|
2683 * the 'winfixwidth' option.
|
|
|
2684 */
|
|
|
2685 static int
|
|
|
2686 frame_fixed_width(frp)
|
|
|
2687 frame_T *frp;
|
|
|
2688 {
|
|
|
2689 /* frame with one window: fixed width if 'winfixwidth' set. */
|
|
|
2690 if (frp->fr_win != NULL)
|
|
|
2691 return frp->fr_win->w_p_wfw;
|
|
|
2692
|
|
|
2693 if (frp->fr_layout == FR_COL)
|
|
|
2694 {
|
|
|
2695 /* The frame is fixed width if one of the frames in the row is fixed
|
|
|
2696 * width. */
|
|
|
2697 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2698 if (frame_fixed_width(frp))
|
|
|
2699 return TRUE;
|
|
|
2700 return FALSE;
|
|
|
2701 }
|
|
|
2702
|
|
|
2703 /* frp->fr_layout == FR_ROW: The frame is fixed width if all of the
|
|
|
2704 * frames in the row are fixed width. */
|
|
|
2705 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2706 if (!frame_fixed_width(frp))
|
|
|
2707 return FALSE;
|
|
|
2708 return TRUE;
|
|
|
2709 }
|
|
|
2710
|
|
|
2711 /*
|
|
7
|
2712 * Add a status line to windows at the bottom of "frp".
|
|
|
2713 * Note: Does not check if there is room!
|
|
|
2714 */
|
|
|
2715 static void
|
|
|
2716 frame_add_statusline(frp)
|
|
|
2717 frame_T *frp;
|
|
|
2718 {
|
|
|
2719 win_T *wp;
|
|
|
2720
|
|
|
2721 if (frp->fr_layout == FR_LEAF)
|
|
|
2722 {
|
|
|
2723 wp = frp->fr_win;
|
|
|
2724 if (wp->w_status_height == 0)
|
|
|
2725 {
|
|
|
2726 if (wp->w_height > 0) /* don't make it negative */
|
|
|
2727 --wp->w_height;
|
|
|
2728 wp->w_status_height = STATUS_HEIGHT;
|
|
|
2729 }
|
|
|
2730 }
|
|
|
2731 else if (frp->fr_layout == FR_ROW)
|
|
|
2732 {
|
|
|
2733 /* Handle all the frames in the row. */
|
|
|
2734 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2735 frame_add_statusline(frp);
|
|
|
2736 }
|
|
|
2737 else /* frp->fr_layout == FR_COL */
|
|
|
2738 {
|
|
|
2739 /* Only need to handle the last frame in the column. */
|
|
|
2740 for (frp = frp->fr_child; frp->fr_next != NULL; frp = frp->fr_next)
|
|
|
2741 ;
|
|
|
2742 frame_add_statusline(frp);
|
|
|
2743 }
|
|
|
2744 }
|
|
|
2745
|
|
|
2746 /*
|
|
|
2747 * Set width of a frame. Handles recursively going through contained frames.
|
|
|
2748 * May remove separator line for windows at the right side (for win_close()).
|
|
|
2749 */
|
|
|
2750 static void
|
|
779
|
2751 frame_new_width(topfrp, width, leftfirst, wfw)
|
|
7
|
2752 frame_T *topfrp;
|
|
|
2753 int width;
|
|
|
2754 int leftfirst; /* resize leftmost contained frame first */
|
|
779
|
2755 int wfw; /* obey 'winfixwidth' when there is a choice;
|
|
|
2756 may cause the width not to be set */
|
|
7
|
2757 {
|
|
|
2758 frame_T *frp;
|
|
|
2759 int extra_cols;
|
|
|
2760 int w;
|
|
|
2761 win_T *wp;
|
|
|
2762
|
|
|
2763 if (topfrp->fr_layout == FR_LEAF)
|
|
|
2764 {
|
|
|
2765 /* Simple case: just one window. */
|
|
|
2766 wp = topfrp->fr_win;
|
|
|
2767 /* Find out if there are any windows right of this one. */
|
|
|
2768 for (frp = topfrp; frp->fr_parent != NULL; frp = frp->fr_parent)
|
|
|
2769 if (frp->fr_parent->fr_layout == FR_ROW && frp->fr_next != NULL)
|
|
|
2770 break;
|
|
|
2771 if (frp->fr_parent == NULL)
|
|
|
2772 wp->w_vsep_width = 0;
|
|
|
2773 win_new_width(wp, width - wp->w_vsep_width);
|
|
|
2774 }
|
|
|
2775 else if (topfrp->fr_layout == FR_COL)
|
|
|
2776 {
|
|
779
|
2777 do
|
|
|
2778 {
|
|
|
2779 /* All frames in this column get the same new width. */
|
|
|
2780 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2781 {
|
|
|
2782 frame_new_width(frp, width, leftfirst, wfw);
|
|
|
2783 if (frp->fr_width > width)
|
|
|
2784 {
|
|
|
2785 /* Could not fit the windows, make whole column wider. */
|
|
|
2786 width = frp->fr_width;
|
|
|
2787 break;
|
|
|
2788 }
|
|
|
2789 }
|
|
|
2790 } while (frp != NULL);
|
|
7
|
2791 }
|
|
|
2792 else /* fr_layout == FR_ROW */
|
|
|
2793 {
|
|
|
2794 /* Complicated case: Resize a row of frames. Resize the rightmost
|
|
|
2795 * frame first, frames left of it when needed. */
|
|
|
2796
|
|
|
2797 frp = topfrp->fr_child;
|
|
779
|
2798 if (wfw)
|
|
|
2799 /* Advance past frames with one window with 'wfw' set. */
|
|
|
2800 while (frame_fixed_width(frp))
|
|
|
2801 {
|
|
|
2802 frp = frp->fr_next;
|
|
|
2803 if (frp == NULL)
|
|
|
2804 return; /* no frame without 'wfw', give up */
|
|
|
2805 }
|
|
7
|
2806 if (!leftfirst)
|
|
779
|
2807 {
|
|
|
2808 /* Find the rightmost frame of this row */
|
|
7
|
2809 while (frp->fr_next != NULL)
|
|
|
2810 frp = frp->fr_next;
|
|
779
|
2811 if (wfw)
|
|
|
2812 /* Advance back for frames with one window with 'wfw' set. */
|
|
|
2813 while (frame_fixed_width(frp))
|
|
|
2814 frp = frp->fr_prev;
|
|
|
2815 }
|
|
7
|
2816
|
|
|
2817 extra_cols = width - topfrp->fr_width;
|
|
|
2818 if (extra_cols < 0)
|
|
|
2819 {
|
|
|
2820 /* reduce frame width, rightmost frame first */
|
|
|
2821 while (frp != NULL)
|
|
|
2822 {
|
|
|
2823 w = frame_minwidth(frp, NULL);
|
|
|
2824 if (frp->fr_width + extra_cols < w)
|
|
|
2825 {
|
|
|
2826 extra_cols += frp->fr_width - w;
|
|
779
|
2827 frame_new_width(frp, w, leftfirst, wfw);
|
|
7
|
2828 }
|
|
|
2829 else
|
|
|
2830 {
|
|
779
|
2831 frame_new_width(frp, frp->fr_width + extra_cols,
|
|
|
2832 leftfirst, wfw);
|
|
7
|
2833 break;
|
|
|
2834 }
|
|
|
2835 if (leftfirst)
|
|
779
|
2836 {
|
|
|
2837 do
|
|
|
2838 frp = frp->fr_next;
|
|
|
2839 while (wfw && frp != NULL && frame_fixed_width(frp));
|
|
|
2840 }
|
|
7
|
2841 else
|
|
779
|
2842 {
|
|
|
2843 do
|
|
|
2844 frp = frp->fr_prev;
|
|
|
2845 while (wfw && frp != NULL && frame_fixed_width(frp));
|
|
|
2846 }
|
|
|
2847 /* Increase "width" if we could not reduce enough frames. */
|
|
|
2848 if (frp == NULL)
|
|
|
2849 width -= extra_cols;
|
|
7
|
2850 }
|
|
|
2851 }
|
|
|
2852 else if (extra_cols > 0)
|
|
|
2853 {
|
|
|
2854 /* increase width of rightmost frame */
|
|
779
|
2855 frame_new_width(frp, frp->fr_width + extra_cols, leftfirst, wfw);
|
|
7
|
2856 }
|
|
|
2857 }
|
|
|
2858 topfrp->fr_width = width;
|
|
|
2859 }
|
|
|
2860
|
|
|
2861 /*
|
|
|
2862 * Add the vertical separator to windows at the right side of "frp".
|
|
|
2863 * Note: Does not check if there is room!
|
|
|
2864 */
|
|
|
2865 static void
|
|
|
2866 frame_add_vsep(frp)
|
|
|
2867 frame_T *frp;
|
|
|
2868 {
|
|
|
2869 win_T *wp;
|
|
|
2870
|
|
|
2871 if (frp->fr_layout == FR_LEAF)
|
|
|
2872 {
|
|
|
2873 wp = frp->fr_win;
|
|
|
2874 if (wp->w_vsep_width == 0)
|
|
|
2875 {
|
|
|
2876 if (wp->w_width > 0) /* don't make it negative */
|
|
|
2877 --wp->w_width;
|
|
|
2878 wp->w_vsep_width = 1;
|
|
|
2879 }
|
|
|
2880 }
|
|
|
2881 else if (frp->fr_layout == FR_COL)
|
|
|
2882 {
|
|
|
2883 /* Handle all the frames in the column. */
|
|
|
2884 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2885 frame_add_vsep(frp);
|
|
|
2886 }
|
|
|
2887 else /* frp->fr_layout == FR_ROW */
|
|
|
2888 {
|
|
|
2889 /* Only need to handle the last frame in the row. */
|
|
|
2890 frp = frp->fr_child;
|
|
|
2891 while (frp->fr_next != NULL)
|
|
|
2892 frp = frp->fr_next;
|
|
|
2893 frame_add_vsep(frp);
|
|
|
2894 }
|
|
|
2895 }
|
|
|
2896
|
|
|
2897 /*
|
|
|
2898 * Set frame width from the window it contains.
|
|
|
2899 */
|
|
|
2900 static void
|
|
|
2901 frame_fix_width(wp)
|
|
|
2902 win_T *wp;
|
|
|
2903 {
|
|
|
2904 wp->w_frame->fr_width = wp->w_width + wp->w_vsep_width;
|
|
|
2905 }
|
|
|
2906 #endif
|
|
|
2907
|
|
|
2908 /*
|
|
|
2909 * Set frame height from the window it contains.
|
|
|
2910 */
|
|
|
2911 static void
|
|
|
2912 frame_fix_height(wp)
|
|
|
2913 win_T *wp;
|
|
|
2914 {
|
|
|
2915 wp->w_frame->fr_height = wp->w_height + wp->w_status_height;
|
|
|
2916 }
|
|
|
2917
|
|
|
2918 /*
|
|
|
2919 * Compute the minimal height for frame "topfrp".
|
|
|
2920 * Uses the 'winminheight' option.
|
|
|
2921 * When "next_curwin" isn't NULL, use p_wh for this window.
|
|
|
2922 * When "next_curwin" is NOWIN, don't use at least one line for the current
|
|
|
2923 * window.
|
|
|
2924 */
|
|
|
2925 static int
|
|
|
2926 frame_minheight(topfrp, next_curwin)
|
|
|
2927 frame_T *topfrp;
|
|
|
2928 win_T *next_curwin;
|
|
|
2929 {
|
|
|
2930 frame_T *frp;
|
|
|
2931 int m;
|
|
|
2932 #ifdef FEAT_VERTSPLIT
|
|
|
2933 int n;
|
|
|
2934 #endif
|
|
|
2935
|
|
|
2936 if (topfrp->fr_win != NULL)
|
|
|
2937 {
|
|
|
2938 if (topfrp->fr_win == next_curwin)
|
|
|
2939 m = p_wh + topfrp->fr_win->w_status_height;
|
|
|
2940 else
|
|
|
2941 {
|
|
|
2942 /* window: minimal height of the window plus status line */
|
|
|
2943 m = p_wmh + topfrp->fr_win->w_status_height;
|
|
|
2944 /* Current window is minimal one line high */
|
|
|
2945 if (p_wmh == 0 && topfrp->fr_win == curwin && next_curwin == NULL)
|
|
|
2946 ++m;
|
|
|
2947 }
|
|
|
2948 }
|
|
|
2949 #ifdef FEAT_VERTSPLIT
|
|
|
2950 else if (topfrp->fr_layout == FR_ROW)
|
|
|
2951 {
|
|
|
2952 /* get the minimal height from each frame in this row */
|
|
|
2953 m = 0;
|
|
|
2954 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2955 {
|
|
|
2956 n = frame_minheight(frp, next_curwin);
|
|
|
2957 if (n > m)
|
|
|
2958 m = n;
|
|
|
2959 }
|
|
|
2960 }
|
|
|
2961 #endif
|
|
|
2962 else
|
|
|
2963 {
|
|
|
2964 /* Add up the minimal heights for all frames in this column. */
|
|
|
2965 m = 0;
|
|
|
2966 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2967 m += frame_minheight(frp, next_curwin);
|
|
|
2968 }
|
|
|
2969
|
|
|
2970 return m;
|
|
|
2971 }
|
|
|
2972
|
|
|
2973 #ifdef FEAT_VERTSPLIT
|
|
|
2974 /*
|
|
|
2975 * Compute the minimal width for frame "topfrp".
|
|
|
2976 * When "next_curwin" isn't NULL, use p_wiw for this window.
|
|
|
2977 * When "next_curwin" is NOWIN, don't use at least one column for the current
|
|
|
2978 * window.
|
|
|
2979 */
|
|
|
2980 static int
|
|
|
2981 frame_minwidth(topfrp, next_curwin)
|
|
|
2982 frame_T *topfrp;
|
|
|
2983 win_T *next_curwin; /* use p_wh and p_wiw for next_curwin */
|
|
|
2984 {
|
|
|
2985 frame_T *frp;
|
|
|
2986 int m, n;
|
|
|
2987
|
|
|
2988 if (topfrp->fr_win != NULL)
|
|
|
2989 {
|
|
|
2990 if (topfrp->fr_win == next_curwin)
|
|
|
2991 m = p_wiw + topfrp->fr_win->w_vsep_width;
|
|
|
2992 else
|
|
|
2993 {
|
|
|
2994 /* window: minimal width of the window plus separator column */
|
|
|
2995 m = p_wmw + topfrp->fr_win->w_vsep_width;
|
|
|
2996 /* Current window is minimal one column wide */
|
|
|
2997 if (p_wmw == 0 && topfrp->fr_win == curwin && next_curwin == NULL)
|
|
|
2998 ++m;
|
|
|
2999 }
|
|
|
3000 }
|
|
|
3001 else if (topfrp->fr_layout == FR_COL)
|
|
|
3002 {
|
|
|
3003 /* get the minimal width from each frame in this column */
|
|
|
3004 m = 0;
|
|
|
3005 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
3006 {
|
|
|
3007 n = frame_minwidth(frp, next_curwin);
|
|
|
3008 if (n > m)
|
|
|
3009 m = n;
|
|
|
3010 }
|
|
|
3011 }
|
|
|
3012 else
|
|
|
3013 {
|
|
|
3014 /* Add up the minimal widths for all frames in this row. */
|
|
|
3015 m = 0;
|
|
|
3016 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
3017 m += frame_minwidth(frp, next_curwin);
|
|
|
3018 }
|
|
|
3019
|
|
|
3020 return m;
|
|
|
3021 }
|
|
|
3022 #endif
|
|
|
3023
|
|
|
3024
|
|
|
3025 /*
|
|
|
3026 * Try to close all windows except current one.
|
|
|
3027 * Buffers in the other windows become hidden if 'hidden' is set, or '!' is
|
|
|
3028 * used and the buffer was modified.
|
|
|
3029 *
|
|
|
3030 * Used by ":bdel" and ":only".
|
|
|
3031 */
|
|
|
3032 void
|
|
|
3033 close_others(message, forceit)
|
|
|
3034 int message;
|
|
|
3035 int forceit; /* always hide all other windows */
|
|
|
3036 {
|
|
|
3037 win_T *wp;
|
|
|
3038 win_T *nextwp;
|
|
|
3039 int r;
|
|
|
3040
|
|
|
3041 if (lastwin == firstwin)
|
|
|
3042 {
|
|
|
3043 if (message
|
|
|
3044 #ifdef FEAT_AUTOCMD
|
|
|
3045 && !autocmd_busy
|
|
|
3046 #endif
|
|
|
3047 )
|
|
826
|
3048 MSG(_(m_onlyone));
|
|
7
|
3049 return;
|
|
|
3050 }
|
|
|
3051
|
|
|
3052 /* Be very careful here: autocommands may change the window layout. */
|
|
|
3053 for (wp = firstwin; win_valid(wp); wp = nextwp)
|
|
|
3054 {
|
|
|
3055 nextwp = wp->w_next;
|
|
|
3056 if (wp != curwin) /* don't close current window */
|
|
|
3057 {
|
|
|
3058
|
|
|
3059 /* Check if it's allowed to abandon this window */
|
|
|
3060 r = can_abandon(wp->w_buffer, forceit);
|
|
|
3061 #ifdef FEAT_AUTOCMD
|
|
|
3062 if (!win_valid(wp)) /* autocommands messed wp up */
|
|
|
3063 {
|
|
|
3064 nextwp = firstwin;
|
|
|
3065 continue;
|
|
|
3066 }
|
|
|
3067 #endif
|
|
|
3068 if (!r)
|
|
|
3069 {
|
|
|
3070 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
3071 if (message && (p_confirm || cmdmod.confirm) && p_write)
|
|
|
3072 {
|
|
|
3073 dialog_changed(wp->w_buffer, FALSE);
|
|
|
3074 # ifdef FEAT_AUTOCMD
|
|
|
3075 if (!win_valid(wp)) /* autocommands messed wp up */
|
|
|
3076 {
|
|
|
3077 nextwp = firstwin;
|
|
|
3078 continue;
|
|
|
3079 }
|
|
|
3080 # endif
|
|
|
3081 }
|
|
|
3082 if (bufIsChanged(wp->w_buffer))
|
|
|
3083 #endif
|
|
|
3084 continue;
|
|
|
3085 }
|
|
|
3086 win_close(wp, !P_HID(wp->w_buffer) && !bufIsChanged(wp->w_buffer));
|
|
|
3087 }
|
|
|
3088 }
|
|
|
3089
|
|
667
|
3090 if (message && lastwin != firstwin)
|
|
7
|
3091 EMSG(_("E445: Other window contains changes"));
|
|
|
3092 }
|
|
|
3093
|
|
|
3094 #endif /* FEAT_WINDOWS */
|
|
|
3095
|
|
|
3096 /*
|
|
675
|
3097 * Init the current window "curwin".
|
|
|
3098 * Called when a new file is being edited.
|
|
7
|
3099 */
|
|
|
3100 void
|
|
675
|
3101 curwin_init()
|
|
7
|
3102 {
|
|
675
|
3103 redraw_win_later(curwin, NOT_VALID);
|
|
|
3104 curwin->w_lines_valid = 0;
|
|
|
3105 curwin->w_cursor.lnum = 1;
|
|
|
3106 curwin->w_curswant = curwin->w_cursor.col = 0;
|
|
7
|
3107 #ifdef FEAT_VIRTUALEDIT
|
|
675
|
3108 curwin->w_cursor.coladd = 0;
|
|
|
3109 #endif
|
|
|
3110 curwin->w_pcmark.lnum = 1; /* pcmark not cleared but set to line 1 */
|
|
|
3111 curwin->w_pcmark.col = 0;
|
|
|
3112 curwin->w_prev_pcmark.lnum = 0;
|
|
|
3113 curwin->w_prev_pcmark.col = 0;
|
|
|
3114 curwin->w_topline = 1;
|
|
7
|
3115 #ifdef FEAT_DIFF
|
|
675
|
3116 curwin->w_topfill = 0;
|
|
|
3117 #endif
|
|
|
3118 curwin->w_botline = 2;
|
|
7
|
3119 #ifdef FEAT_FKMAP
|
|
|
3120 if (curwin->w_p_rl)
|
|
675
|
3121 curwin->w_farsi = W_CONV + W_R_L;
|
|
7
|
3122 else
|
|
675
|
3123 curwin->w_farsi = W_CONV;
|
|
7
|
3124 #endif
|
|
|
3125 }
|
|
|
3126
|
|
|
3127 /*
|
|
|
3128 * Allocate the first window and put an empty buffer in it.
|
|
|
3129 * Called from main().
|
|
667
|
3130 * Return FAIL when something goes wrong (out of memory).
|
|
7
|
3131 */
|
|
667
|
3132 int
|
|
7
|
3133 win_alloc_first()
|
|
|
3134 {
|
|
675
|
3135 if (win_alloc_firstwin(NULL) == FAIL)
|
|
667
|
3136 return FAIL;
|
|
|
3137
|
|
|
3138 #ifdef FEAT_WINDOWS
|
|
672
|
3139 first_tabpage = alloc_tabpage();
|
|
667
|
3140 if (first_tabpage == NULL)
|
|
|
3141 return FAIL;
|
|
|
3142 first_tabpage->tp_topframe = topframe;
|
|
672
|
3143 curtab = first_tabpage;
|
|
667
|
3144 #endif
|
|
|
3145 return OK;
|
|
|
3146 }
|
|
|
3147
|
|
|
3148 /*
|
|
675
|
3149 * Allocate the first window or the first window in a new tab page.
|
|
|
3150 * When "oldwin" is NULL create an empty buffer for it.
|
|
|
3151 * When "oldwin" is not NULL copy info from it to the new window (only with
|
|
|
3152 * FEAT_WINDOWS).
|
|
667
|
3153 * Return FAIL when something goes wrong (out of memory).
|
|
|
3154 */
|
|
|
3155 static int
|
|
675
|
3156 win_alloc_firstwin(oldwin)
|
|
|
3157 win_T *oldwin;
|
|
667
|
3158 {
|
|
7
|
3159 curwin = win_alloc(NULL);
|
|
675
|
3160 if (oldwin == NULL)
|
|
|
3161 {
|
|
|
3162 /* Very first window, need to create an empty buffer for it and
|
|
|
3163 * initialize from scratch. */
|
|
|
3164 curbuf = buflist_new(NULL, NULL, 1L, BLN_LISTED);
|
|
|
3165 if (curwin == NULL || curbuf == NULL)
|
|
|
3166 return FAIL;
|
|
|
3167 curwin->w_buffer = curbuf;
|
|
|
3168 curbuf->b_nwindows = 1; /* there is one window */
|
|
7
|
3169 #ifdef FEAT_WINDOWS
|
|
675
|
3170 curwin->w_alist = &global_alist;
|
|
|
3171 #endif
|
|
|
3172 curwin_init(); /* init current window */
|
|
|
3173 }
|
|
|
3174 #ifdef FEAT_WINDOWS
|
|
|
3175 else
|
|
|
3176 {
|
|
|
3177 /* First window in new tab page, initialize it from "oldwin". */
|
|
|
3178 win_init(curwin, oldwin);
|
|
|
3179
|
|
|
3180 # ifdef FEAT_SCROLLBIND
|
|
|
3181 /* We don't want scroll-binding in the first window. */
|
|
|
3182 curwin->w_p_scb = FALSE;
|
|
|
3183 # endif
|
|
|
3184 }
|
|
|
3185 #endif
|
|
7
|
3186
|
|
|
3187 topframe = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
3188 if (topframe == NULL)
|
|
667
|
3189 return FAIL;
|
|
7
|
3190 topframe->fr_layout = FR_LEAF;
|
|
|
3191 #ifdef FEAT_VERTSPLIT
|
|
|
3192 topframe->fr_width = Columns;
|
|
|
3193 #endif
|
|
|
3194 topframe->fr_height = Rows - p_ch;
|
|
|
3195 topframe->fr_win = curwin;
|
|
|
3196 curwin->w_frame = topframe;
|
|
667
|
3197
|
|
|
3198 return OK;
|
|
|
3199 }
|
|
|
3200
|
|
|
3201 /*
|
|
|
3202 * Initialize the window and frame size to the maximum.
|
|
|
3203 */
|
|
|
3204 void
|
|
|
3205 win_init_size()
|
|
|
3206 {
|
|
|
3207 firstwin->w_height = ROWS_AVAIL;
|
|
|
3208 topframe->fr_height = ROWS_AVAIL;
|
|
|
3209 #ifdef FEAT_VERTSPLIT
|
|
|
3210 firstwin->w_width = Columns;
|
|
|
3211 topframe->fr_width = Columns;
|
|
|
3212 #endif
|
|
7
|
3213 }
|
|
|
3214
|
|
|
3215 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
672
|
3216
|
|
|
3217 /*
|
|
|
3218 * Allocate a new tabpage_T and init the values.
|
|
|
3219 * Returns NULL when out of memory.
|
|
|
3220 */
|
|
|
3221 static tabpage_T *
|
|
|
3222 alloc_tabpage()
|
|
|
3223 {
|
|
|
3224 tabpage_T *tp;
|
|
|
3225
|
|
|
3226 tp = (tabpage_T *)alloc_clear((unsigned)sizeof(tabpage_T));
|
|
|
3227 if (tp != NULL)
|
|
|
3228 {
|
|
788
|
3229 # ifdef FEAT_GUI
|
|
|
3230 int i;
|
|
|
3231
|
|
|
3232 for (i = 0; i < 3; i++)
|
|
|
3233 tp->tp_prev_which_scrollbars[i] = -1;
|
|
|
3234 # endif
|
|
672
|
3235 # ifdef FEAT_DIFF
|
|
|
3236 tp->tp_diff_invalid = TRUE;
|
|
|
3237 # endif
|
|
819
|
3238 #ifdef FEAT_EVAL
|
|
|
3239 /* init t: variables */
|
|
|
3240 init_var_dict(&tp->tp_vars, &tp->tp_winvar);
|
|
|
3241 #endif
|
|
824
|
3242 tp->tp_ch_used = p_ch;
|
|
672
|
3243 }
|
|
|
3244 return tp;
|
|
|
3245 }
|
|
|
3246
|
|
852
|
3247 void
|
|
672
|
3248 free_tabpage(tp)
|
|
|
3249 tabpage_T *tp;
|
|
|
3250 {
|
|
|
3251 # ifdef FEAT_DIFF
|
|
|
3252 diff_clear(tp);
|
|
|
3253 # endif
|
|
675
|
3254 clear_snapshot(tp);
|
|
819
|
3255 #ifdef FEAT_EVAL
|
|
|
3256 vars_clear(&tp->tp_vars.dv_hashtab); /* free all t: variables */
|
|
|
3257 #endif
|
|
672
|
3258 vim_free(tp);
|
|
|
3259 }
|
|
|
3260
|
|
667
|
3261 /*
|
|
675
|
3262 * Create a new Tab page with one window.
|
|
|
3263 * It will edit the current buffer, like after ":split".
|
|
682
|
3264 * When "after" is 0 put it just after the current Tab page.
|
|
|
3265 * Otherwise put it just before tab page "after".
|
|
667
|
3266 * Return FAIL or OK.
|
|
|
3267 */
|
|
|
3268 int
|
|
682
|
3269 win_new_tabpage(after)
|
|
|
3270 int after;
|
|
667
|
3271 {
|
|
672
|
3272 tabpage_T *tp = curtab;
|
|
667
|
3273 tabpage_T *newtp;
|
|
682
|
3274 int n;
|
|
667
|
3275
|
|
672
|
3276 newtp = alloc_tabpage();
|
|
667
|
3277 if (newtp == NULL)
|
|
|
3278 return FAIL;
|
|
|
3279
|
|
|
3280 /* Remember the current windows in this Tab page. */
|
|
675
|
3281 if (leave_tabpage(curbuf) == FAIL)
|
|
674
|
3282 {
|
|
|
3283 vim_free(newtp);
|
|
|
3284 return FAIL;
|
|
|
3285 }
|
|
672
|
3286 curtab = newtp;
|
|
667
|
3287
|
|
|
3288 /* Create a new empty window. */
|
|
675
|
3289 if (win_alloc_firstwin(tp->tp_curwin) == OK)
|
|
667
|
3290 {
|
|
|
3291 /* Make the new Tab page the new topframe. */
|
|
682
|
3292 if (after == 1)
|
|
|
3293 {
|
|
|
3294 /* New tab page becomes the first one. */
|
|
|
3295 newtp->tp_next = first_tabpage;
|
|
|
3296 first_tabpage = newtp;
|
|
|
3297 }
|
|
|
3298 else
|
|
|
3299 {
|
|
|
3300 if (after > 0)
|
|
|
3301 {
|
|
|
3302 /* Put new tab page before tab page "after". */
|
|
|
3303 n = 2;
|
|
|
3304 for (tp = first_tabpage; tp->tp_next != NULL
|
|
|
3305 && n < after; tp = tp->tp_next)
|
|
|
3306 ++n;
|
|
|
3307 }
|
|
|
3308 newtp->tp_next = tp->tp_next;
|
|
|
3309 tp->tp_next = newtp;
|
|
|
3310 }
|
|
667
|
3311 win_init_size();
|
|
685
|
3312 firstwin->w_winrow = tabline_height();
|
|
819
|
3313 win_comp_scroll(curwin);
|
|
667
|
3314
|
|
|
3315 newtp->tp_topframe = topframe;
|
|
671
|
3316 last_status(FALSE);
|
|
815
|
3317
|
|
|
3318 #if defined(FEAT_GUI)
|
|
|
3319 /* When 'guioptions' includes 'L' or 'R' may have to remove or add
|
|
|
3320 * scrollbars. Have to update them anyway. */
|
|
|
3321 if (gui.in_use && starting == 0)
|
|
|
3322 {
|
|
|
3323 gui_init_which_components(NULL);
|
|
|
3324 gui_update_scrollbars(TRUE);
|
|
|
3325 }
|
|
|
3326 need_mouse_correct = TRUE;
|
|
|
3327 #endif
|
|
|
3328
|
|
667
|
3329 redraw_all_later(CLEAR);
|
|
675
|
3330 #ifdef FEAT_AUTOCMD
|
|
|
3331 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3332 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3333 #endif
|
|
667
|
3334 return OK;
|
|
|
3335 }
|
|
|
3336
|
|
|
3337 /* Failed, get back the previous Tab page */
|
|
674
|
3338 enter_tabpage(curtab, curbuf);
|
|
667
|
3339 return FAIL;
|
|
|
3340 }
|
|
|
3341
|
|
|
3342 /*
|
|
682
|
3343 * Open a new tab page if ":tab cmd" was used. It will edit the same buffer,
|
|
|
3344 * like with ":split".
|
|
|
3345 * Returns OK if a new tab page was created, FAIL otherwise.
|
|
|
3346 */
|
|
|
3347 int
|
|
|
3348 may_open_tabpage()
|
|
|
3349 {
|
|
1090
|
3350 int n = (cmdmod.tab == 0) ? postponed_split_tab : cmdmod.tab;
|
|
|
3351
|
|
|
3352 if (n != 0)
|
|
682
|
3353 {
|
|
|
3354 cmdmod.tab = 0; /* reset it to avoid doing it twice */
|
|
1090
|
3355 postponed_split_tab = 0;
|
|
682
|
3356 return win_new_tabpage(n);
|
|
|
3357 }
|
|
|
3358 return FAIL;
|
|
|
3359 }
|
|
|
3360
|
|
|
3361 /*
|
|
672
|
3362 * Create up to "maxcount" tabpages with empty windows.
|
|
|
3363 * Returns the number of resulting tab pages.
|
|
667
|
3364 */
|
|
672
|
3365 int
|
|
|
3366 make_tabpages(maxcount)
|
|
|
3367 int maxcount;
|
|
667
|
3368 {
|
|
672
|
3369 int count = maxcount;
|
|
|
3370 int todo;
|
|
|
3371
|
|
698
|
3372 /* Limit to 'tabpagemax' tabs. */
|
|
|
3373 if (count > p_tpm)
|
|
|
3374 count = p_tpm;
|
|
672
|
3375
|
|
|
3376 #ifdef FEAT_AUTOCMD
|
|
|
3377 /*
|
|
|
3378 * Don't execute autocommands while creating the tab pages. Must do that
|
|
|
3379 * when putting the buffers in the windows.
|
|
|
3380 */
|
|
|
3381 ++autocmd_block;
|
|
|
3382 #endif
|
|
|
3383
|
|
|
3384 for (todo = count - 1; todo > 0; --todo)
|
|
682
|
3385 if (win_new_tabpage(0) == FAIL)
|
|
667
|
3386 break;
|
|
672
|
3387
|
|
|
3388 #ifdef FEAT_AUTOCMD
|
|
|
3389 --autocmd_block;
|
|
|
3390 #endif
|
|
|
3391
|
|
|
3392 /* return actual number of tab pages */
|
|
|
3393 return (count - todo);
|
|
667
|
3394 }
|
|
|
3395
|
|
|
3396 /*
|
|
671
|
3397 * Return TRUE when "tpc" points to a valid tab page.
|
|
|
3398 */
|
|
|
3399 int
|
|
|
3400 valid_tabpage(tpc)
|
|
|
3401 tabpage_T *tpc;
|
|
|
3402 {
|
|
|
3403 tabpage_T *tp;
|
|
|
3404
|
|
|
3405 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
3406 if (tp == tpc)
|
|
|
3407 return TRUE;
|
|
|
3408 return FALSE;
|
|
|
3409 }
|
|
|
3410
|
|
|
3411 /*
|
|
|
3412 * Find tab page "n" (first one is 1). Returns NULL when not found.
|
|
|
3413 */
|
|
|
3414 tabpage_T *
|
|
|
3415 find_tabpage(n)
|
|
|
3416 int n;
|
|
|
3417 {
|
|
|
3418 tabpage_T *tp;
|
|
|
3419 int i = 1;
|
|
|
3420
|
|
|
3421 for (tp = first_tabpage; tp != NULL && i != n; tp = tp->tp_next)
|
|
|
3422 ++i;
|
|
|
3423 return tp;
|
|
|
3424 }
|
|
|
3425
|
|
|
3426 /*
|
|
685
|
3427 * Get index of tab page "tp". First one has index 1.
|
|
686
|
3428 * When not found returns number of tab pages plus one.
|
|
685
|
3429 */
|
|
|
3430 int
|
|
|
3431 tabpage_index(ftp)
|
|
|
3432 tabpage_T *ftp;
|
|
|
3433 {
|
|
|
3434 int i = 1;
|
|
|
3435 tabpage_T *tp;
|
|
|
3436
|
|
|
3437 for (tp = first_tabpage; tp != NULL && tp != ftp; tp = tp->tp_next)
|
|
|
3438 ++i;
|
|
|
3439 return i;
|
|
|
3440 }
|
|
|
3441
|
|
|
3442 /*
|
|
674
|
3443 * Prepare for leaving the current tab page.
|
|
|
3444 * When autocomands change "curtab" we don't leave the tab page and return
|
|
|
3445 * FAIL.
|
|
|
3446 * Careful: When OK is returned need to get a new tab page very very soon!
|
|
667
|
3447 */
|
|
674
|
3448 /*ARGSUSED*/
|
|
|
3449 static int
|
|
|
3450 leave_tabpage(new_curbuf)
|
|
|
3451 buf_T *new_curbuf; /* what is going to be the new curbuf,
|
|
|
3452 NULL if unknown */
|
|
667
|
3453 {
|
|
674
|
3454 tabpage_T *tp = curtab;
|
|
|
3455
|
|
819
|
3456 #ifdef FEAT_VISUAL
|
|
|
3457 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
3458 #endif
|
|
674
|
3459 #ifdef FEAT_AUTOCMD
|
|
|
3460 if (new_curbuf != curbuf)
|
|
|
3461 {
|
|
|
3462 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3463 if (curtab != tp)
|
|
|
3464 return FAIL;
|
|
|
3465 }
|
|
|
3466 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3467 if (curtab != tp)
|
|
|
3468 return FAIL;
|
|
675
|
3469 apply_autocmds(EVENT_TABLEAVE, NULL, NULL, FALSE, curbuf);
|
|
674
|
3470 if (curtab != tp)
|
|
|
3471 return FAIL;
|
|
|
3472 #endif
|
|
668
|
3473 #if defined(FEAT_GUI)
|
|
|
3474 /* Remove the scrollbars. They may be added back later. */
|
|
|
3475 if (gui.in_use)
|
|
|
3476 gui_remove_scrollbars();
|
|
|
3477 #endif
|
|
667
|
3478 tp->tp_curwin = curwin;
|
|
671
|
3479 tp->tp_prevwin = prevwin;
|
|
667
|
3480 tp->tp_firstwin = firstwin;
|
|
|
3481 tp->tp_lastwin = lastwin;
|
|
668
|
3482 tp->tp_old_Rows = Rows;
|
|
|
3483 tp->tp_old_Columns = Columns;
|
|
667
|
3484 firstwin = NULL;
|
|
|
3485 lastwin = NULL;
|
|
674
|
3486 return OK;
|
|
667
|
3487 }
|
|
|
3488
|
|
|
3489 /*
|
|
|
3490 * Start using tab page "tp".
|
|
675
|
3491 * Only to be used after leave_tabpage() or freeing the current tab page.
|
|
667
|
3492 */
|
|
|
3493 /*ARGSUSED*/
|
|
|
3494 static void
|
|
|
3495 enter_tabpage(tp, old_curbuf)
|
|
|
3496 tabpage_T *tp;
|
|
|
3497 buf_T *old_curbuf;
|
|
|
3498 {
|
|
668
|
3499 int old_off = tp->tp_firstwin->w_winrow;
|
|
870
|
3500 win_T *next_prevwin = tp->tp_prevwin;
|
|
668
|
3501
|
|
672
|
3502 curtab = tp;
|
|
667
|
3503 firstwin = tp->tp_firstwin;
|
|
|
3504 lastwin = tp->tp_lastwin;
|
|
|
3505 topframe = tp->tp_topframe;
|
|
870
|
3506
|
|
|
3507 /* We would like doing the TabEnter event first, but we don't have a
|
|
|
3508 * valid current window yet, which may break some commands.
|
|
|
3509 * This triggers autocommands, thus may make "tp" invalid. */
|
|
|
3510 win_enter_ext(tp->tp_curwin, FALSE, TRUE);
|
|
|
3511 prevwin = next_prevwin;
|
|
|
3512
|
|
675
|
3513 #ifdef FEAT_AUTOCMD
|
|
|
3514 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf);
|
|
870
|
3515
|
|
667
|
3516 if (old_curbuf != curbuf)
|
|
|
3517 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3518 #endif
|
|
|
3519
|
|
668
|
3520 last_status(FALSE); /* status line may appear or disappear */
|
|
|
3521 (void)win_comp_pos(); /* recompute w_winrow for all windows */
|
|
672
|
3522 must_redraw = CLEAR; /* need to redraw everything */
|
|
|
3523 #ifdef FEAT_DIFF
|
|
|
3524 diff_need_scrollbind = TRUE;
|
|
|
3525 #endif
|
|
668
|
3526
|
|
|
3527 /* The tabpage line may have appeared or disappeared, may need to resize
|
|
|
3528 * the frames for that. When the Vim window was resized need to update
|
|
824
|
3529 * frame sizes too. Use the stored value of p_ch, so that it can be
|
|
|
3530 * different for each tab page. */
|
|
|
3531 p_ch = curtab->tp_ch_used;
|
|
685
|
3532 if (curtab->tp_old_Rows != Rows || (old_off != firstwin->w_winrow
|
|
|
3533 #ifdef FEAT_GUI_TABLINE
|
|
|
3534 && !gui_use_tabline()
|
|
|
3535 #endif
|
|
|
3536 ))
|
|
668
|
3537 shell_new_rows();
|
|
|
3538 #ifdef FEAT_VERTSPLIT
|
|
674
|
3539 if (curtab->tp_old_Columns != Columns && starting == 0)
|
|
668
|
3540 shell_new_columns(); /* update window widths */
|
|
|
3541 #endif
|
|
|
3542
|
|
|
3543 #if defined(FEAT_GUI)
|
|
|
3544 /* When 'guioptions' includes 'L' or 'R' may have to remove or add
|
|
|
3545 * scrollbars. Have to update them anyway. */
|
|
685
|
3546 if (gui.in_use && starting == 0)
|
|
788
|
3547 {
|
|
|
3548 gui_init_which_components(NULL);
|
|
668
|
3549 gui_update_scrollbars(TRUE);
|
|
788
|
3550 }
|
|
668
|
3551 need_mouse_correct = TRUE;
|
|
667
|
3552 #endif
|
|
|
3553
|
|
|
3554 redraw_all_later(CLEAR);
|
|
|
3555 }
|
|
|
3556
|
|
|
3557 /*
|
|
|
3558 * Go to tab page "n". For ":tab N" and "Ngt".
|
|
685
|
3559 * When "n" is 9999 go to the last tab page.
|
|
667
|
3560 */
|
|
|
3561 void
|
|
|
3562 goto_tabpage(n)
|
|
|
3563 int n;
|
|
|
3564 {
|
|
|
3565 tabpage_T *tp;
|
|
682
|
3566 tabpage_T *ttp;
|
|
667
|
3567 int i;
|
|
|
3568
|
|
857
|
3569 if (text_locked())
|
|
|
3570 {
|
|
|
3571 /* Not allowed when editing the command line. */
|
|
|
3572 #ifdef FEAT_CMDWIN
|
|
|
3573 if (cmdwin_type != 0)
|
|
|
3574 EMSG(_(e_cmdwin));
|
|
|
3575 else
|
|
|
3576 #endif
|
|
|
3577 EMSG(_(e_secure));
|
|
|
3578 return;
|
|
|
3579 }
|
|
|
3580
|
|
675
|
3581 /* If there is only one it can't work. */
|
|
|
3582 if (first_tabpage->tp_next == NULL)
|
|
|
3583 {
|
|
|
3584 if (n > 1)
|
|
|
3585 beep_flush();
|
|
|
3586 return;
|
|
|
3587 }
|
|
|
3588
|
|
667
|
3589 if (n == 0)
|
|
|
3590 {
|
|
|
3591 /* No count, go to next tab page, wrap around end. */
|
|
674
|
3592 if (curtab->tp_next == NULL)
|
|
667
|
3593 tp = first_tabpage;
|
|
|
3594 else
|
|
674
|
3595 tp = curtab->tp_next;
|
|
667
|
3596 }
|
|
682
|
3597 else if (n < 0)
|
|
|
3598 {
|
|
|
3599 /* "gT": go to previous tab page, wrap around end. "N gT" repeats
|
|
|
3600 * this N times. */
|
|
|
3601 ttp = curtab;
|
|
|
3602 for (i = n; i < 0; ++i)
|
|
|
3603 {
|
|
|
3604 for (tp = first_tabpage; tp->tp_next != ttp && tp->tp_next != NULL;
|
|
|
3605 tp = tp->tp_next)
|
|
|
3606 ;
|
|
|
3607 ttp = tp;
|
|
|
3608 }
|
|
|
3609 }
|
|
685
|
3610 else if (n == 9999)
|
|
|
3611 {
|
|
|
3612 /* Go to last tab page. */
|
|
|
3613 for (tp = first_tabpage; tp->tp_next != NULL; tp = tp->tp_next)
|
|
|
3614 ;
|
|
|
3615 }
|
|
667
|
3616 else
|
|
|
3617 {
|
|
|
3618 /* Go to tab page "n". */
|
|
685
|
3619 tp = find_tabpage(n);
|
|
671
|
3620 if (tp == NULL)
|
|
|
3621 {
|
|
|
3622 beep_flush();
|
|
|
3623 return;
|
|
|
3624 }
|
|
667
|
3625 }
|
|
|
3626
|
|
685
|
3627 goto_tabpage_tp(tp);
|
|
|
3628
|
|
|
3629 #ifdef FEAT_GUI_TABLINE
|
|
|
3630 if (gui_use_tabline())
|
|
690
|
3631 gui_mch_set_curtab(tabpage_index(curtab));
|
|
685
|
3632 #endif
|
|
|
3633 }
|
|
|
3634
|
|
|
3635 /*
|
|
|
3636 * Go to tabpage "tp".
|
|
|
3637 * Note: doesn't update the GUI tab.
|
|
|
3638 */
|
|
|
3639 void
|
|
|
3640 goto_tabpage_tp(tp)
|
|
|
3641 tabpage_T *tp;
|
|
|
3642 {
|
|
682
|
3643 if (tp != curtab && leave_tabpage(tp->tp_curwin->w_buffer) == OK)
|
|
674
|
3644 {
|
|
|
3645 if (valid_tabpage(tp))
|
|
|
3646 enter_tabpage(tp, curbuf);
|
|
|
3647 else
|
|
|
3648 enter_tabpage(curtab, curbuf);
|
|
|
3649 }
|
|
667
|
3650 }
|
|
7
|
3651
|
|
|
3652 /*
|
|
825
|
3653 * Enter window "wp" in tab page "tp".
|
|
|
3654 * Also updates the GUI tab.
|
|
|
3655 */
|
|
|
3656 void
|
|
|
3657 goto_tabpage_win(tp, wp)
|
|
|
3658 tabpage_T *tp;
|
|
|
3659 win_T *wp;
|
|
|
3660 {
|
|
|
3661 goto_tabpage_tp(tp);
|
|
|
3662 if (curtab == tp && win_valid(wp))
|
|
|
3663 {
|
|
|
3664 win_enter(wp, TRUE);
|
|
|
3665 # ifdef FEAT_GUI_TABLINE
|
|
|
3666 if (gui_use_tabline())
|
|
|
3667 gui_mch_set_curtab(tabpage_index(curtab));
|
|
|
3668 # endif
|
|
|
3669 }
|
|
|
3670 }
|
|
|
3671
|
|
|
3672 /*
|
|
682
|
3673 * Move the current tab page to before tab page "nr".
|
|
|
3674 */
|
|
|
3675 void
|
|
|
3676 tabpage_move(nr)
|
|
|
3677 int nr;
|
|
|
3678 {
|
|
|
3679 int n = nr;
|
|
|
3680 tabpage_T *tp;
|
|
|
3681
|
|
|
3682 if (first_tabpage->tp_next == NULL)
|
|
|
3683 return;
|
|
|
3684
|
|
|
3685 /* Remove the current tab page from the list of tab pages. */
|
|
|
3686 if (curtab == first_tabpage)
|
|
|
3687 first_tabpage = curtab->tp_next;
|
|
|
3688 else
|
|
|
3689 {
|
|
|
3690 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
3691 if (tp->tp_next == curtab)
|
|
|
3692 break;
|
|
|
3693 if (tp == NULL) /* "cannot happen" */
|
|
|
3694 return;
|
|
|
3695 tp->tp_next = curtab->tp_next;
|
|
|
3696 }
|
|
|
3697
|
|
|
3698 /* Re-insert it at the specified position. */
|
|
|
3699 if (n == 0)
|
|
|
3700 {
|
|
|
3701 curtab->tp_next = first_tabpage;
|
|
|
3702 first_tabpage = curtab;
|
|
|
3703 }
|
|
|
3704 else
|
|
|
3705 {
|
|
|
3706 for (tp = first_tabpage; tp->tp_next != NULL && n > 1; tp = tp->tp_next)
|
|
|
3707 --n;
|
|
|
3708 curtab->tp_next = tp->tp_next;
|
|
|
3709 tp->tp_next = curtab;
|
|
|
3710 }
|
|
|
3711
|
|
|
3712 /* Need to redraw the tabline. Tab page contents doesn't change. */
|
|
|
3713 redraw_tabline = TRUE;
|
|
|
3714 }
|
|
|
3715
|
|
|
3716
|
|
|
3717 /*
|
|
7
|
3718 * Go to another window.
|
|
|
3719 * When jumping to another buffer, stop Visual mode. Do this before
|
|
|
3720 * changing windows so we can yank the selection into the '*' register.
|
|
|
3721 * When jumping to another window on the same buffer, adjust its cursor
|
|
|
3722 * position to keep the same Visual area.
|
|
|
3723 */
|
|
|
3724 void
|
|
|
3725 win_goto(wp)
|
|
|
3726 win_T *wp;
|
|
|
3727 {
|
|
633
|
3728 if (text_locked())
|
|
7
|
3729 {
|
|
|
3730 beep_flush();
|
|
633
|
3731 text_locked_msg();
|
|
7
|
3732 return;
|
|
|
3733 }
|
|
819
|
3734 #ifdef FEAT_AUTOCMD
|
|
|
3735 if (curbuf_locked())
|
|
|
3736 return;
|
|
|
3737 #endif
|
|
631
|
3738
|
|
7
|
3739 #ifdef FEAT_VISUAL
|
|
|
3740 if (wp->w_buffer != curbuf)
|
|
|
3741 reset_VIsual_and_resel();
|
|
|
3742 else if (VIsual_active)
|
|
|
3743 wp->w_cursor = curwin->w_cursor;
|
|
|
3744 #endif
|
|
|
3745
|
|
|
3746 #ifdef FEAT_GUI
|
|
|
3747 need_mouse_correct = TRUE;
|
|
|
3748 #endif
|
|
|
3749 win_enter(wp, TRUE);
|
|
|
3750 }
|
|
|
3751
|
|
|
3752 #if defined(FEAT_PERL) || defined(PROTO)
|
|
|
3753 /*
|
|
|
3754 * Find window number "winnr" (counting top to bottom).
|
|
|
3755 */
|
|
|
3756 win_T *
|
|
|
3757 win_find_nr(winnr)
|
|
|
3758 int winnr;
|
|
|
3759 {
|
|
|
3760 win_T *wp;
|
|
|
3761
|
|
|
3762 # ifdef FEAT_WINDOWS
|
|
|
3763 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
3764 if (--winnr == 0)
|
|
|
3765 break;
|
|
|
3766 return wp;
|
|
|
3767 # else
|
|
|
3768 return curwin;
|
|
|
3769 # endif
|
|
|
3770 }
|
|
|
3771 #endif
|
|
|
3772
|
|
|
3773 #ifdef FEAT_VERTSPLIT
|
|
|
3774 /*
|
|
|
3775 * Move to window above or below "count" times.
|
|
|
3776 */
|
|
|
3777 static void
|
|
|
3778 win_goto_ver(up, count)
|
|
|
3779 int up; /* TRUE to go to win above */
|
|
|
3780 long count;
|
|
|
3781 {
|
|
|
3782 frame_T *fr;
|
|
|
3783 frame_T *nfr;
|
|
|
3784 frame_T *foundfr;
|
|
|
3785
|
|
|
3786 foundfr = curwin->w_frame;
|
|
|
3787 while (count--)
|
|
|
3788 {
|
|
|
3789 /*
|
|
|
3790 * First go upwards in the tree of frames until we find a upwards or
|
|
|
3791 * downwards neighbor.
|
|
|
3792 */
|
|
|
3793 fr = foundfr;
|
|
|
3794 for (;;)
|
|
|
3795 {
|
|
|
3796 if (fr == topframe)
|
|
|
3797 goto end;
|
|
|
3798 if (up)
|
|
|
3799 nfr = fr->fr_prev;
|
|
|
3800 else
|
|
|
3801 nfr = fr->fr_next;
|
|
|
3802 if (fr->fr_parent->fr_layout == FR_COL && nfr != NULL)
|
|
|
3803 break;
|
|
|
3804 fr = fr->fr_parent;
|
|
|
3805 }
|
|
|
3806
|
|
|
3807 /*
|
|
|
3808 * Now go downwards to find the bottom or top frame in it.
|
|
|
3809 */
|
|
|
3810 for (;;)
|
|
|
3811 {
|
|
|
3812 if (nfr->fr_layout == FR_LEAF)
|
|
|
3813 {
|
|
|
3814 foundfr = nfr;
|
|
|
3815 break;
|
|
|
3816 }
|
|
|
3817 fr = nfr->fr_child;
|
|
|
3818 if (nfr->fr_layout == FR_ROW)
|
|
|
3819 {
|
|
|
3820 /* Find the frame at the cursor row. */
|
|
|
3821 while (fr->fr_next != NULL
|
|
|
3822 && frame2win(fr)->w_wincol + fr->fr_width
|
|
|
3823 <= curwin->w_wincol + curwin->w_wcol)
|
|
|
3824 fr = fr->fr_next;
|
|
|
3825 }
|
|
|
3826 if (nfr->fr_layout == FR_COL && up)
|
|
|
3827 while (fr->fr_next != NULL)
|
|
|
3828 fr = fr->fr_next;
|
|
|
3829 nfr = fr;
|
|
|
3830 }
|
|
|
3831 }
|
|
|
3832 end:
|
|
|
3833 if (foundfr != NULL)
|
|
|
3834 win_goto(foundfr->fr_win);
|
|
|
3835 }
|
|
|
3836
|
|
|
3837 /*
|
|
|
3838 * Move to left or right window.
|
|
|
3839 */
|
|
|
3840 static void
|
|
|
3841 win_goto_hor(left, count)
|
|
|
3842 int left; /* TRUE to go to left win */
|
|
|
3843 long count;
|
|
|
3844 {
|
|
|
3845 frame_T *fr;
|
|
|
3846 frame_T *nfr;
|
|
|
3847 frame_T *foundfr;
|
|
|
3848
|
|
|
3849 foundfr = curwin->w_frame;
|
|
|
3850 while (count--)
|
|
|
3851 {
|
|
|
3852 /*
|
|
|
3853 * First go upwards in the tree of frames until we find a left or
|
|
|
3854 * right neighbor.
|
|
|
3855 */
|
|
|
3856 fr = foundfr;
|
|
|
3857 for (;;)
|
|
|
3858 {
|
|
|
3859 if (fr == topframe)
|
|
|
3860 goto end;
|
|
|
3861 if (left)
|
|
|
3862 nfr = fr->fr_prev;
|
|
|
3863 else
|
|
|
3864 nfr = fr->fr_next;
|
|
|
3865 if (fr->fr_parent->fr_layout == FR_ROW && nfr != NULL)
|
|
|
3866 break;
|
|
|
3867 fr = fr->fr_parent;
|
|
|
3868 }
|
|
|
3869
|
|
|
3870 /*
|
|
|
3871 * Now go downwards to find the leftmost or rightmost frame in it.
|
|
|
3872 */
|
|
|
3873 for (;;)
|
|
|
3874 {
|
|
|
3875 if (nfr->fr_layout == FR_LEAF)
|
|
|
3876 {
|
|
|
3877 foundfr = nfr;
|
|
|
3878 break;
|
|
|
3879 }
|
|
|
3880 fr = nfr->fr_child;
|
|
|
3881 if (nfr->fr_layout == FR_COL)
|
|
|
3882 {
|
|
|
3883 /* Find the frame at the cursor row. */
|
|
|
3884 while (fr->fr_next != NULL
|
|
|
3885 && frame2win(fr)->w_winrow + fr->fr_height
|
|
|
3886 <= curwin->w_winrow + curwin->w_wrow)
|
|
|
3887 fr = fr->fr_next;
|
|
|
3888 }
|
|
|
3889 if (nfr->fr_layout == FR_ROW && left)
|
|
|
3890 while (fr->fr_next != NULL)
|
|
|
3891 fr = fr->fr_next;
|
|
|
3892 nfr = fr;
|
|
|
3893 }
|
|
|
3894 }
|
|
|
3895 end:
|
|
|
3896 if (foundfr != NULL)
|
|
|
3897 win_goto(foundfr->fr_win);
|
|
|
3898 }
|
|
|
3899 #endif
|
|
|
3900
|
|
|
3901 /*
|
|
|
3902 * Make window "wp" the current window.
|
|
|
3903 */
|
|
|
3904 void
|
|
|
3905 win_enter(wp, undo_sync)
|
|
|
3906 win_T *wp;
|
|
|
3907 int undo_sync;
|
|
|
3908 {
|
|
|
3909 win_enter_ext(wp, undo_sync, FALSE);
|
|
|
3910 }
|
|
|
3911
|
|
|
3912 /*
|
|
|
3913 * Make window wp the current window.
|
|
|
3914 * Can be called with "curwin_invalid" TRUE, which means that curwin has just
|
|
|
3915 * been closed and isn't valid.
|
|
|
3916 */
|
|
|
3917 static void
|
|
|
3918 win_enter_ext(wp, undo_sync, curwin_invalid)
|
|
|
3919 win_T *wp;
|
|
|
3920 int undo_sync;
|
|
|
3921 int curwin_invalid;
|
|
|
3922 {
|
|
|
3923 #ifdef FEAT_AUTOCMD
|
|
|
3924 int other_buffer = FALSE;
|
|
|
3925 #endif
|
|
|
3926
|
|
|
3927 if (wp == curwin && !curwin_invalid) /* nothing to do */
|
|
|
3928 return;
|
|
|
3929
|
|
|
3930 #ifdef FEAT_AUTOCMD
|
|
|
3931 if (!curwin_invalid)
|
|
|
3932 {
|
|
|
3933 /*
|
|
|
3934 * Be careful: If autocommands delete the window, return now.
|
|
|
3935 */
|
|
|
3936 if (wp->w_buffer != curbuf)
|
|
|
3937 {
|
|
|
3938 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3939 other_buffer = TRUE;
|
|
|
3940 if (!win_valid(wp))
|
|
|
3941 return;
|
|
|
3942 }
|
|
|
3943 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3944 if (!win_valid(wp))
|
|
|
3945 return;
|
|
|
3946 # ifdef FEAT_EVAL
|
|
|
3947 /* autocmds may abort script processing */
|
|
|
3948 if (aborting())
|
|
|
3949 return;
|
|
|
3950 # endif
|
|
|
3951 }
|
|
|
3952 #endif
|
|
|
3953
|
|
|
3954 /* sync undo before leaving the current buffer */
|
|
|
3955 if (undo_sync && curbuf != wp->w_buffer)
|
|
825
|
3956 u_sync(FALSE);
|
|
7
|
3957 /* may have to copy the buffer options when 'cpo' contains 'S' */
|
|
|
3958 if (wp->w_buffer != curbuf)
|
|
|
3959 buf_copy_options(wp->w_buffer, BCO_ENTER | BCO_NOHELP);
|
|
|
3960 if (!curwin_invalid)
|
|
|
3961 {
|
|
|
3962 prevwin = curwin; /* remember for CTRL-W p */
|
|
|
3963 curwin->w_redr_status = TRUE;
|
|
|
3964 }
|
|
|
3965 curwin = wp;
|
|
|
3966 curbuf = wp->w_buffer;
|
|
|
3967 check_cursor();
|
|
|
3968 #ifdef FEAT_VIRTUALEDIT
|
|
|
3969 if (!virtual_active())
|
|
|
3970 curwin->w_cursor.coladd = 0;
|
|
|
3971 #endif
|
|
|
3972 changed_line_abv_curs(); /* assume cursor position needs updating */
|
|
|
3973
|
|
|
3974 if (curwin->w_localdir != NULL)
|
|
|
3975 {
|
|
|
3976 /* Window has a local directory: Save current directory as global
|
|
|
3977 * directory (unless that was done already) and change to the local
|
|
|
3978 * directory. */
|
|
|
3979 if (globaldir == NULL)
|
|
|
3980 {
|
|
|
3981 char_u cwd[MAXPATHL];
|
|
|
3982
|
|
|
3983 if (mch_dirname(cwd, MAXPATHL) == OK)
|
|
|
3984 globaldir = vim_strsave(cwd);
|
|
|
3985 }
|
|
|
3986 mch_chdir((char *)curwin->w_localdir);
|
|
|
3987 shorten_fnames(TRUE);
|
|
|
3988 }
|
|
|
3989 else if (globaldir != NULL)
|
|
|
3990 {
|
|
|
3991 /* Window doesn't have a local directory and we are not in the global
|
|
|
3992 * directory: Change to the global directory. */
|
|
|
3993 mch_chdir((char *)globaldir);
|
|
|
3994 vim_free(globaldir);
|
|
|
3995 globaldir = NULL;
|
|
|
3996 shorten_fnames(TRUE);
|
|
|
3997 }
|
|
|
3998
|
|
|
3999 #ifdef FEAT_AUTOCMD
|
|
|
4000 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
4001 if (other_buffer)
|
|
|
4002 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
4003 #endif
|
|
|
4004
|
|
|
4005 #ifdef FEAT_TITLE
|
|
|
4006 maketitle();
|
|
|
4007 #endif
|
|
|
4008 curwin->w_redr_status = TRUE;
|
|
672
|
4009 redraw_tabline = TRUE;
|
|
7
|
4010 if (restart_edit)
|
|
|
4011 redraw_later(VALID); /* causes status line redraw */
|
|
|
4012
|
|
|
4013 /* set window height to desired minimal value */
|
|
|
4014 if (curwin->w_height < p_wh && !curwin->w_p_wfh)
|
|
|
4015 win_setheight((int)p_wh);
|
|
|
4016 else if (curwin->w_height == 0)
|
|
|
4017 win_setheight(1);
|
|
|
4018
|
|
|
4019 #ifdef FEAT_VERTSPLIT
|
|
|
4020 /* set window width to desired minimal value */
|
|
779
|
4021 if (curwin->w_width < p_wiw && !curwin->w_p_wfw)
|
|
7
|
4022 win_setwidth((int)p_wiw);
|
|
|
4023 #endif
|
|
|
4024
|
|
|
4025 #ifdef FEAT_MOUSE
|
|
|
4026 setmouse(); /* in case jumped to/from help buffer */
|
|
|
4027 #endif
|
|
|
4028
|
|
961
|
4029 /* Change directories when the 'acd' option is set. */
|
|
|
4030 DO_AUTOCHDIR
|
|
7
|
4031 }
|
|
|
4032
|
|
|
4033 #endif /* FEAT_WINDOWS */
|
|
|
4034
|
|
|
4035 #if defined(FEAT_WINDOWS) || defined(FEAT_SIGNS) || defined(PROTO)
|
|
|
4036 /*
|
|
825
|
4037 * Jump to the first open window that contains buffer "buf", if one exists.
|
|
|
4038 * Returns a pointer to the window found, otherwise NULL.
|
|
7
|
4039 */
|
|
|
4040 win_T *
|
|
|
4041 buf_jump_open_win(buf)
|
|
|
4042 buf_T *buf;
|
|
|
4043 {
|
|
|
4044 # ifdef FEAT_WINDOWS
|
|
|
4045 win_T *wp;
|
|
|
4046
|
|
825
|
4047 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
7
|
4048 if (wp->w_buffer == buf)
|
|
|
4049 break;
|
|
|
4050 if (wp != NULL)
|
|
|
4051 win_enter(wp, FALSE);
|
|
|
4052 return wp;
|
|
|
4053 # else
|
|
|
4054 if (curwin->w_buffer == buf)
|
|
|
4055 return curwin;
|
|
|
4056 return NULL;
|
|
|
4057 # endif
|
|
|
4058 }
|
|
825
|
4059
|
|
|
4060 /*
|
|
|
4061 * Jump to the first open window in any tab page that contains buffer "buf",
|
|
|
4062 * if one exists.
|
|
|
4063 * Returns a pointer to the window found, otherwise NULL.
|
|
|
4064 */
|
|
|
4065 win_T *
|
|
|
4066 buf_jump_open_tab(buf)
|
|
|
4067 buf_T *buf;
|
|
|
4068 {
|
|
|
4069 # ifdef FEAT_WINDOWS
|
|
|
4070 win_T *wp;
|
|
|
4071 tabpage_T *tp;
|
|
|
4072
|
|
|
4073 /* First try the current tab page. */
|
|
|
4074 wp = buf_jump_open_win(buf);
|
|
|
4075 if (wp != NULL)
|
|
|
4076 return wp;
|
|
|
4077
|
|
|
4078 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
4079 if (tp != curtab)
|
|
|
4080 {
|
|
|
4081 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4082 if (wp->w_buffer == buf)
|
|
|
4083 break;
|
|
|
4084 if (wp != NULL)
|
|
|
4085 {
|
|
|
4086 goto_tabpage_win(tp, wp);
|
|
|
4087 if (curwin != wp)
|
|
|
4088 wp = NULL; /* something went wrong */
|
|
|
4089 break;
|
|
|
4090 }
|
|
|
4091 }
|
|
|
4092
|
|
|
4093 return wp;
|
|
|
4094 # else
|
|
|
4095 if (curwin->w_buffer == buf)
|
|
|
4096 return curwin;
|
|
|
4097 return NULL;
|
|
|
4098 # endif
|
|
|
4099 }
|
|
7
|
4100 #endif
|
|
|
4101
|
|
|
4102 /*
|
|
|
4103 * allocate a window structure and link it in the window list
|
|
|
4104 */
|
|
|
4105 /*ARGSUSED*/
|
|
|
4106 static win_T *
|
|
|
4107 win_alloc(after)
|
|
|
4108 win_T *after;
|
|
|
4109 {
|
|
|
4110 win_T *newwin;
|
|
|
4111
|
|
|
4112 /*
|
|
|
4113 * allocate window structure and linesizes arrays
|
|
|
4114 */
|
|
|
4115 newwin = (win_T *)alloc_clear((unsigned)sizeof(win_T));
|
|
|
4116 if (newwin != NULL && win_alloc_lines(newwin) == FAIL)
|
|
|
4117 {
|
|
|
4118 vim_free(newwin);
|
|
|
4119 newwin = NULL;
|
|
|
4120 }
|
|
|
4121
|
|
|
4122 if (newwin != NULL)
|
|
|
4123 {
|
|
1114
|
4124 #ifdef FEAT_AUTOCMD
|
|
|
4125 /* Don't execute autocommands while the window is not properly
|
|
|
4126 * initialized yet. gui_create_scrollbar() may trigger a FocusGained
|
|
|
4127 * event. */
|
|
|
4128 ++autocmd_block;
|
|
|
4129 #endif
|
|
7
|
4130 /*
|
|
|
4131 * link the window in the window list
|
|
|
4132 */
|
|
|
4133 #ifdef FEAT_WINDOWS
|
|
|
4134 win_append(after, newwin);
|
|
|
4135 #endif
|
|
|
4136 #ifdef FEAT_VERTSPLIT
|
|
|
4137 newwin->w_wincol = 0;
|
|
|
4138 newwin->w_width = Columns;
|
|
|
4139 #endif
|
|
|
4140
|
|
|
4141 /* position the display and the cursor at the top of the file. */
|
|
|
4142 newwin->w_topline = 1;
|
|
|
4143 #ifdef FEAT_DIFF
|
|
|
4144 newwin->w_topfill = 0;
|
|
|
4145 #endif
|
|
|
4146 newwin->w_botline = 2;
|
|
|
4147 newwin->w_cursor.lnum = 1;
|
|
|
4148 #ifdef FEAT_SCROLLBIND
|
|
|
4149 newwin->w_scbind_pos = 1;
|
|
|
4150 #endif
|
|
|
4151
|
|
|
4152 /* We won't calculate w_fraction until resizing the window */
|
|
|
4153 newwin->w_fraction = 0;
|
|
|
4154 newwin->w_prev_fraction_row = -1;
|
|
|
4155
|
|
|
4156 #ifdef FEAT_GUI
|
|
|
4157 if (gui.in_use)
|
|
|
4158 {
|
|
|
4159 gui_create_scrollbar(&newwin->w_scrollbars[SBAR_LEFT],
|
|
|
4160 SBAR_LEFT, newwin);
|
|
|
4161 gui_create_scrollbar(&newwin->w_scrollbars[SBAR_RIGHT],
|
|
|
4162 SBAR_RIGHT, newwin);
|
|
|
4163 }
|
|
|
4164 #endif
|
|
|
4165 #ifdef FEAT_EVAL
|
|
126
|
4166 /* init w: variables */
|
|
|
4167 init_var_dict(&newwin->w_vars, &newwin->w_winvar);
|
|
7
|
4168 #endif
|
|
|
4169 #ifdef FEAT_FOLDING
|
|
|
4170 foldInitWin(newwin);
|
|
|
4171 #endif
|
|
1114
|
4172 #ifdef FEAT_AUTOCMD
|
|
|
4173 --autocmd_block;
|
|
|
4174 #endif
|
|
1326
|
4175 #ifdef FEAT_SEARCH_EXTRA
|
|
|
4176 newwin->w_match_head = NULL;
|
|
|
4177 newwin->w_next_match_id = 4;
|
|
|
4178 #endif
|
|
7
|
4179 }
|
|
|
4180 return newwin;
|
|
|
4181 }
|
|
|
4182
|
|
|
4183 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4184
|
|
|
4185 /*
|
|
|
4186 * remove window 'wp' from the window list and free the structure
|
|
|
4187 */
|
|
|
4188 static void
|
|
671
|
4189 win_free(wp, tp)
|
|
7
|
4190 win_T *wp;
|
|
671
|
4191 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
4192 {
|
|
|
4193 int i;
|
|
|
4194
|
|
1114
|
4195 #ifdef FEAT_AUTOCMD
|
|
|
4196 /* Don't execute autocommands while the window is halfway being deleted.
|
|
|
4197 * gui_mch_destroy_scrollbar() may trigger a FocusGained event. */
|
|
|
4198 ++autocmd_block;
|
|
|
4199 #endif
|
|
|
4200
|
|
14
|
4201 #ifdef FEAT_MZSCHEME
|
|
|
4202 mzscheme_window_free(wp);
|
|
|
4203 #endif
|
|
|
4204
|
|
7
|
4205 #ifdef FEAT_PERL
|
|
|
4206 perl_win_free(wp);
|
|
|
4207 #endif
|
|
|
4208
|
|
|
4209 #ifdef FEAT_PYTHON
|
|
|
4210 python_window_free(wp);
|
|
|
4211 #endif
|
|
|
4212
|
|
|
4213 #ifdef FEAT_TCL
|
|
|
4214 tcl_window_free(wp);
|
|
|
4215 #endif
|
|
|
4216
|
|
|
4217 #ifdef FEAT_RUBY
|
|
|
4218 ruby_window_free(wp);
|
|
|
4219 #endif
|
|
|
4220
|
|
|
4221 clear_winopt(&wp->w_onebuf_opt);
|
|
|
4222 clear_winopt(&wp->w_allbuf_opt);
|
|
|
4223
|
|
|
4224 #ifdef FEAT_EVAL
|
|
126
|
4225 vars_clear(&wp->w_vars.dv_hashtab); /* free all w: variables */
|
|
7
|
4226 #endif
|
|
|
4227
|
|
|
4228 if (prevwin == wp)
|
|
|
4229 prevwin = NULL;
|
|
|
4230 win_free_lsize(wp);
|
|
|
4231
|
|
|
4232 for (i = 0; i < wp->w_tagstacklen; ++i)
|
|
|
4233 vim_free(wp->w_tagstack[i].tagname);
|
|
|
4234
|
|
|
4235 vim_free(wp->w_localdir);
|
|
1326
|
4236
|
|
7
|
4237 #ifdef FEAT_SEARCH_EXTRA
|
|
1326
|
4238 clear_matches(wp);
|
|
|
4239 #endif
|
|
|
4240
|
|
7
|
4241 #ifdef FEAT_JUMPLIST
|
|
|
4242 free_jumplist(wp);
|
|
|
4243 #endif
|
|
|
4244
|
|
643
|
4245 #ifdef FEAT_QUICKFIX
|
|
|
4246 qf_free_all(wp);
|
|
|
4247 #endif
|
|
|
4248
|
|
7
|
4249 #ifdef FEAT_GUI
|
|
|
4250 if (gui.in_use)
|
|
|
4251 {
|
|
|
4252 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_LEFT]);
|
|
|
4253 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_RIGHT]);
|
|
|
4254 }
|
|
|
4255 #endif /* FEAT_GUI */
|
|
|
4256
|
|
671
|
4257 win_remove(wp, tp);
|
|
7
|
4258 vim_free(wp);
|
|
1114
|
4259
|
|
|
4260 #ifdef FEAT_AUTOCMD
|
|
|
4261 --autocmd_block;
|
|
|
4262 #endif
|
|
7
|
4263 }
|
|
|
4264
|
|
|
4265 /*
|
|
|
4266 * Append window "wp" in the window list after window "after".
|
|
|
4267 */
|
|
|
4268 static void
|
|
|
4269 win_append(after, wp)
|
|
|
4270 win_T *after, *wp;
|
|
|
4271 {
|
|
|
4272 win_T *before;
|
|
|
4273
|
|
|
4274 if (after == NULL) /* after NULL is in front of the first */
|
|
|
4275 before = firstwin;
|
|
|
4276 else
|
|
|
4277 before = after->w_next;
|
|
|
4278
|
|
|
4279 wp->w_next = before;
|
|
|
4280 wp->w_prev = after;
|
|
|
4281 if (after == NULL)
|
|
|
4282 firstwin = wp;
|
|
|
4283 else
|
|
|
4284 after->w_next = wp;
|
|
|
4285 if (before == NULL)
|
|
|
4286 lastwin = wp;
|
|
|
4287 else
|
|
|
4288 before->w_prev = wp;
|
|
|
4289 }
|
|
|
4290
|
|
|
4291 /*
|
|
|
4292 * Remove a window from the window list.
|
|
|
4293 */
|
|
|
4294 static void
|
|
671
|
4295 win_remove(wp, tp)
|
|
7
|
4296 win_T *wp;
|
|
671
|
4297 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
4298 {
|
|
|
4299 if (wp->w_prev != NULL)
|
|
|
4300 wp->w_prev->w_next = wp->w_next;
|
|
671
|
4301 else if (tp == NULL)
|
|
|
4302 firstwin = wp->w_next;
|
|
7
|
4303 else
|
|
671
|
4304 tp->tp_firstwin = wp->w_next;
|
|
7
|
4305 if (wp->w_next != NULL)
|
|
|
4306 wp->w_next->w_prev = wp->w_prev;
|
|
671
|
4307 else if (tp == NULL)
|
|
|
4308 lastwin = wp->w_prev;
|
|
7
|
4309 else
|
|
671
|
4310 tp->tp_lastwin = wp->w_prev;
|
|
7
|
4311 }
|
|
|
4312
|
|
|
4313 /*
|
|
|
4314 * Append frame "frp" in a frame list after frame "after".
|
|
|
4315 */
|
|
|
4316 static void
|
|
|
4317 frame_append(after, frp)
|
|
|
4318 frame_T *after, *frp;
|
|
|
4319 {
|
|
|
4320 frp->fr_next = after->fr_next;
|
|
|
4321 after->fr_next = frp;
|
|
|
4322 if (frp->fr_next != NULL)
|
|
|
4323 frp->fr_next->fr_prev = frp;
|
|
|
4324 frp->fr_prev = after;
|
|
|
4325 }
|
|
|
4326
|
|
|
4327 /*
|
|
|
4328 * Insert frame "frp" in a frame list before frame "before".
|
|
|
4329 */
|
|
|
4330 static void
|
|
|
4331 frame_insert(before, frp)
|
|
|
4332 frame_T *before, *frp;
|
|
|
4333 {
|
|
|
4334 frp->fr_next = before;
|
|
|
4335 frp->fr_prev = before->fr_prev;
|
|
|
4336 before->fr_prev = frp;
|
|
|
4337 if (frp->fr_prev != NULL)
|
|
|
4338 frp->fr_prev->fr_next = frp;
|
|
|
4339 else
|
|
|
4340 frp->fr_parent->fr_child = frp;
|
|
|
4341 }
|
|
|
4342
|
|
|
4343 /*
|
|
|
4344 * Remove a frame from a frame list.
|
|
|
4345 */
|
|
|
4346 static void
|
|
|
4347 frame_remove(frp)
|
|
|
4348 frame_T *frp;
|
|
|
4349 {
|
|
|
4350 if (frp->fr_prev != NULL)
|
|
|
4351 frp->fr_prev->fr_next = frp->fr_next;
|
|
|
4352 else
|
|
|
4353 frp->fr_parent->fr_child = frp->fr_next;
|
|
|
4354 if (frp->fr_next != NULL)
|
|
|
4355 frp->fr_next->fr_prev = frp->fr_prev;
|
|
|
4356 }
|
|
|
4357
|
|
|
4358 #endif /* FEAT_WINDOWS */
|
|
|
4359
|
|
|
4360 /*
|
|
|
4361 * Allocate w_lines[] for window "wp".
|
|
|
4362 * Return FAIL for failure, OK for success.
|
|
|
4363 */
|
|
|
4364 int
|
|
|
4365 win_alloc_lines(wp)
|
|
|
4366 win_T *wp;
|
|
|
4367 {
|
|
|
4368 wp->w_lines_valid = 0;
|
|
1042
|
4369 wp->w_lines = (wline_T *)alloc_clear((unsigned)(Rows * sizeof(wline_T)));
|
|
7
|
4370 if (wp->w_lines == NULL)
|
|
|
4371 return FAIL;
|
|
|
4372 return OK;
|
|
|
4373 }
|
|
|
4374
|
|
|
4375 /*
|
|
|
4376 * free lsize arrays for a window
|
|
|
4377 */
|
|
|
4378 void
|
|
|
4379 win_free_lsize(wp)
|
|
|
4380 win_T *wp;
|
|
|
4381 {
|
|
|
4382 vim_free(wp->w_lines);
|
|
|
4383 wp->w_lines = NULL;
|
|
|
4384 }
|
|
|
4385
|
|
|
4386 /*
|
|
|
4387 * Called from win_new_shellsize() after Rows changed.
|
|
671
|
4388 * This only does the current tab page, others must be done when made active.
|
|
7
|
4389 */
|
|
|
4390 void
|
|
|
4391 shell_new_rows()
|
|
|
4392 {
|
|
667
|
4393 int h = (int)ROWS_AVAIL;
|
|
7
|
4394
|
|
|
4395 if (firstwin == NULL) /* not initialized yet */
|
|
|
4396 return;
|
|
|
4397 #ifdef FEAT_WINDOWS
|
|
|
4398 if (h < frame_minheight(topframe, NULL))
|
|
|
4399 h = frame_minheight(topframe, NULL);
|
|
779
|
4400
|
|
|
4401 /* First try setting the heights of windows with 'winfixheight'. If
|
|
7
|
4402 * that doesn't result in the right height, forget about that option. */
|
|
|
4403 frame_new_height(topframe, h, FALSE, TRUE);
|
|
|
4404 if (topframe->fr_height != h)
|
|
|
4405 frame_new_height(topframe, h, FALSE, FALSE);
|
|
|
4406
|
|
|
4407 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */
|
|
|
4408 #else
|
|
|
4409 if (h < 1)
|
|
|
4410 h = 1;
|
|
|
4411 win_new_height(firstwin, h);
|
|
|
4412 #endif
|
|
|
4413 compute_cmdrow();
|
|
170
|
4414 #ifdef FEAT_WINDOWS
|
|
824
|
4415 curtab->tp_ch_used = p_ch;
|
|
170
|
4416 #endif
|
|
|
4417
|
|
7
|
4418 #if 0
|
|
|
4419 /* Disabled: don't want making the screen smaller make a window larger. */
|
|
|
4420 if (p_ea)
|
|
|
4421 win_equal(curwin, FALSE, 'v');
|
|
|
4422 #endif
|
|
|
4423 }
|
|
|
4424
|
|
|
4425 #if defined(FEAT_VERTSPLIT) || defined(PROTO)
|
|
|
4426 /*
|
|
|
4427 * Called from win_new_shellsize() after Columns changed.
|
|
|
4428 */
|
|
|
4429 void
|
|
|
4430 shell_new_columns()
|
|
|
4431 {
|
|
|
4432 if (firstwin == NULL) /* not initialized yet */
|
|
|
4433 return;
|
|
779
|
4434
|
|
|
4435 /* First try setting the widths of windows with 'winfixwidth'. If that
|
|
|
4436 * doesn't result in the right width, forget about that option. */
|
|
|
4437 frame_new_width(topframe, (int)Columns, FALSE, TRUE);
|
|
|
4438 if (topframe->fr_width != Columns)
|
|
|
4439 frame_new_width(topframe, (int)Columns, FALSE, FALSE);
|
|
|
4440
|
|
7
|
4441 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */
|
|
|
4442 #if 0
|
|
|
4443 /* Disabled: don't want making the screen smaller make a window larger. */
|
|
|
4444 if (p_ea)
|
|
|
4445 win_equal(curwin, FALSE, 'h');
|
|
|
4446 #endif
|
|
|
4447 }
|
|
|
4448 #endif
|
|
|
4449
|
|
|
4450 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
4451 /*
|
|
|
4452 * Save the size of all windows in "gap".
|
|
|
4453 */
|
|
|
4454 void
|
|
|
4455 win_size_save(gap)
|
|
|
4456 garray_T *gap;
|
|
|
4457
|
|
|
4458 {
|
|
|
4459 win_T *wp;
|
|
|
4460
|
|
|
4461 ga_init2(gap, (int)sizeof(int), 1);
|
|
|
4462 if (ga_grow(gap, win_count() * 2) == OK)
|
|
|
4463 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4464 {
|
|
|
4465 ((int *)gap->ga_data)[gap->ga_len++] =
|
|
|
4466 wp->w_width + wp->w_vsep_width;
|
|
|
4467 ((int *)gap->ga_data)[gap->ga_len++] = wp->w_height;
|
|
|
4468 }
|
|
|
4469 }
|
|
|
4470
|
|
|
4471 /*
|
|
|
4472 * Restore window sizes, but only if the number of windows is still the same.
|
|
|
4473 * Does not free the growarray.
|
|
|
4474 */
|
|
|
4475 void
|
|
|
4476 win_size_restore(gap)
|
|
|
4477 garray_T *gap;
|
|
|
4478 {
|
|
|
4479 win_T *wp;
|
|
|
4480 int i;
|
|
|
4481
|
|
|
4482 if (win_count() * 2 == gap->ga_len)
|
|
|
4483 {
|
|
|
4484 i = 0;
|
|
|
4485 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4486 {
|
|
|
4487 frame_setwidth(wp->w_frame, ((int *)gap->ga_data)[i++]);
|
|
|
4488 win_setheight_win(((int *)gap->ga_data)[i++], wp);
|
|
|
4489 }
|
|
|
4490 /* recompute the window positions */
|
|
|
4491 (void)win_comp_pos();
|
|
|
4492 }
|
|
|
4493 }
|
|
|
4494 #endif /* FEAT_CMDWIN */
|
|
|
4495
|
|
|
4496 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4497 /*
|
|
|
4498 * Update the position for all windows, using the width and height of the
|
|
|
4499 * frames.
|
|
|
4500 * Returns the row just after the last window.
|
|
|
4501 */
|
|
668
|
4502 int
|
|
7
|
4503 win_comp_pos()
|
|
|
4504 {
|
|
685
|
4505 int row = tabline_height();
|
|
7
|
4506 int col = 0;
|
|
|
4507
|
|
|
4508 frame_comp_pos(topframe, &row, &col);
|
|
|
4509 return row;
|
|
|
4510 }
|
|
|
4511
|
|
|
4512 /*
|
|
|
4513 * Update the position of the windows in frame "topfrp", using the width and
|
|
|
4514 * height of the frames.
|
|
|
4515 * "*row" and "*col" are the top-left position of the frame. They are updated
|
|
|
4516 * to the bottom-right position plus one.
|
|
|
4517 */
|
|
|
4518 static void
|
|
|
4519 frame_comp_pos(topfrp, row, col)
|
|
|
4520 frame_T *topfrp;
|
|
|
4521 int *row;
|
|
|
4522 int *col;
|
|
|
4523 {
|
|
|
4524 win_T *wp;
|
|
|
4525 frame_T *frp;
|
|
|
4526 #ifdef FEAT_VERTSPLIT
|
|
|
4527 int startcol;
|
|
|
4528 int startrow;
|
|
|
4529 #endif
|
|
|
4530
|
|
|
4531 wp = topfrp->fr_win;
|
|
|
4532 if (wp != NULL)
|
|
|
4533 {
|
|
|
4534 if (wp->w_winrow != *row
|
|
|
4535 #ifdef FEAT_VERTSPLIT
|
|
|
4536 || wp->w_wincol != *col
|
|
|
4537 #endif
|
|
|
4538 )
|
|
|
4539 {
|
|
|
4540 /* position changed, redraw */
|
|
|
4541 wp->w_winrow = *row;
|
|
|
4542 #ifdef FEAT_VERTSPLIT
|
|
|
4543 wp->w_wincol = *col;
|
|
|
4544 #endif
|
|
|
4545 redraw_win_later(wp, NOT_VALID);
|
|
|
4546 wp->w_redr_status = TRUE;
|
|
|
4547 }
|
|
|
4548 *row += wp->w_height + wp->w_status_height;
|
|
|
4549 #ifdef FEAT_VERTSPLIT
|
|
|
4550 *col += wp->w_width + wp->w_vsep_width;
|
|
|
4551 #endif
|
|
|
4552 }
|
|
|
4553 else
|
|
|
4554 {
|
|
|
4555 #ifdef FEAT_VERTSPLIT
|
|
|
4556 startrow = *row;
|
|
|
4557 startcol = *col;
|
|
|
4558 #endif
|
|
|
4559 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
4560 {
|
|
|
4561 #ifdef FEAT_VERTSPLIT
|
|
|
4562 if (topfrp->fr_layout == FR_ROW)
|
|
|
4563 *row = startrow; /* all frames are at the same row */
|
|
|
4564 else
|
|
|
4565 *col = startcol; /* all frames are at the same col */
|
|
|
4566 #endif
|
|
|
4567 frame_comp_pos(frp, row, col);
|
|
|
4568 }
|
|
|
4569 }
|
|
|
4570 }
|
|
|
4571
|
|
|
4572 #endif /* FEAT_WINDOWS */
|
|
|
4573
|
|
|
4574 /*
|
|
|
4575 * Set current window height and take care of repositioning other windows to
|
|
|
4576 * fit around it.
|
|
|
4577 */
|
|
|
4578 void
|
|
|
4579 win_setheight(height)
|
|
|
4580 int height;
|
|
|
4581 {
|
|
|
4582 win_setheight_win(height, curwin);
|
|
|
4583 }
|
|
|
4584
|
|
|
4585 /*
|
|
|
4586 * Set the window height of window "win" and take care of repositioning other
|
|
|
4587 * windows to fit around it.
|
|
|
4588 */
|
|
|
4589 void
|
|
|
4590 win_setheight_win(height, win)
|
|
|
4591 int height;
|
|
|
4592 win_T *win;
|
|
|
4593 {
|
|
|
4594 int row;
|
|
|
4595
|
|
|
4596 if (win == curwin)
|
|
|
4597 {
|
|
|
4598 /* Always keep current window at least one line high, even when
|
|
|
4599 * 'winminheight' is zero. */
|
|
|
4600 #ifdef FEAT_WINDOWS
|
|
|
4601 if (height < p_wmh)
|
|
|
4602 height = p_wmh;
|
|
|
4603 #endif
|
|
|
4604 if (height == 0)
|
|
|
4605 height = 1;
|
|
|
4606 }
|
|
|
4607
|
|
|
4608 #ifdef FEAT_WINDOWS
|
|
|
4609 frame_setheight(win->w_frame, height + win->w_status_height);
|
|
|
4610
|
|
|
4611 /* recompute the window positions */
|
|
|
4612 row = win_comp_pos();
|
|
|
4613 #else
|
|
|
4614 if (height > topframe->fr_height)
|
|
|
4615 height = topframe->fr_height;
|
|
|
4616 win->w_height = height;
|
|
|
4617 row = height;
|
|
|
4618 #endif
|
|
|
4619
|
|
|
4620 /*
|
|
|
4621 * If there is extra space created between the last window and the command
|
|
|
4622 * line, clear it.
|
|
|
4623 */
|
|
|
4624 if (full_screen && msg_scrolled == 0 && row < cmdline_row)
|
|
|
4625 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0);
|
|
|
4626 cmdline_row = row;
|
|
|
4627 msg_row = row;
|
|
|
4628 msg_col = 0;
|
|
|
4629
|
|
|
4630 redraw_all_later(NOT_VALID);
|
|
|
4631 }
|
|
|
4632
|
|
|
4633 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4634
|
|
|
4635 /*
|
|
|
4636 * Set the height of a frame to "height" and take care that all frames and
|
|
|
4637 * windows inside it are resized. Also resize frames on the left and right if
|
|
|
4638 * the are in the same FR_ROW frame.
|
|
|
4639 *
|
|
|
4640 * Strategy:
|
|
|
4641 * If the frame is part of a FR_COL frame, try fitting the frame in that
|
|
|
4642 * frame. If that doesn't work (the FR_COL frame is too small), recursively
|
|
|
4643 * go to containing frames to resize them and make room.
|
|
|
4644 * If the frame is part of a FR_ROW frame, all frames must be resized as well.
|
|
|
4645 * Check for the minimal height of the FR_ROW frame.
|
|
|
4646 * At the top level we can also use change the command line height.
|
|
|
4647 */
|
|
|
4648 static void
|
|
|
4649 frame_setheight(curfrp, height)
|
|
|
4650 frame_T *curfrp;
|
|
|
4651 int height;
|
|
|
4652 {
|
|
|
4653 int room; /* total number of lines available */
|
|
|
4654 int take; /* number of lines taken from other windows */
|
|
|
4655 int room_cmdline; /* lines available from cmdline */
|
|
|
4656 int run;
|
|
|
4657 frame_T *frp;
|
|
|
4658 int h;
|
|
|
4659 int room_reserved;
|
|
|
4660
|
|
|
4661 /* If the height already is the desired value, nothing to do. */
|
|
|
4662 if (curfrp->fr_height == height)
|
|
|
4663 return;
|
|
|
4664
|
|
|
4665 if (curfrp->fr_parent == NULL)
|
|
|
4666 {
|
|
|
4667 /* topframe: can only change the command line */
|
|
667
|
4668 if (height > ROWS_AVAIL)
|
|
|
4669 height = ROWS_AVAIL;
|
|
7
|
4670 if (height > 0)
|
|
|
4671 frame_new_height(curfrp, height, FALSE, FALSE);
|
|
|
4672 }
|
|
|
4673 else if (curfrp->fr_parent->fr_layout == FR_ROW)
|
|
|
4674 {
|
|
|
4675 /* Row of frames: Also need to resize frames left and right of this
|
|
|
4676 * one. First check for the minimal height of these. */
|
|
|
4677 h = frame_minheight(curfrp->fr_parent, NULL);
|
|
|
4678 if (height < h)
|
|
|
4679 height = h;
|
|
|
4680 frame_setheight(curfrp->fr_parent, height);
|
|
|
4681 }
|
|
|
4682 else
|
|
|
4683 {
|
|
|
4684 /*
|
|
|
4685 * Column of frames: try to change only frames in this column.
|
|
|
4686 */
|
|
|
4687 #ifdef FEAT_VERTSPLIT
|
|
|
4688 /*
|
|
|
4689 * Do this twice:
|
|
|
4690 * 1: compute room available, if it's not enough try resizing the
|
|
|
4691 * containing frame.
|
|
|
4692 * 2: compute the room available and adjust the height to it.
|
|
|
4693 * Try not to reduce the height of a window with 'winfixheight' set.
|
|
|
4694 */
|
|
|
4695 for (run = 1; run <= 2; ++run)
|
|
|
4696 #else
|
|
|
4697 for (;;)
|
|
|
4698 #endif
|
|
|
4699 {
|
|
|
4700 room = 0;
|
|
|
4701 room_reserved = 0;
|
|
|
4702 for (frp = curfrp->fr_parent->fr_child; frp != NULL;
|
|
|
4703 frp = frp->fr_next)
|
|
|
4704 {
|
|
|
4705 if (frp != curfrp
|
|
|
4706 && frp->fr_win != NULL
|
|
|
4707 && frp->fr_win->w_p_wfh)
|
|
|
4708 room_reserved += frp->fr_height;
|
|
|
4709 room += frp->fr_height;
|
|
|
4710 if (frp != curfrp)
|
|
|
4711 room -= frame_minheight(frp, NULL);
|
|
|
4712 }
|
|
|
4713 #ifdef FEAT_VERTSPLIT
|
|
|
4714 if (curfrp->fr_width != Columns)
|
|
|
4715 room_cmdline = 0;
|
|
|
4716 else
|
|
|
4717 #endif
|
|
|
4718 {
|
|
|
4719 room_cmdline = Rows - p_ch - (lastwin->w_winrow
|
|
|
4720 + lastwin->w_height + lastwin->w_status_height);
|
|
|
4721 if (room_cmdline < 0)
|
|
|
4722 room_cmdline = 0;
|
|
|
4723 }
|
|
|
4724
|
|
|
4725 if (height <= room + room_cmdline)
|
|
|
4726 break;
|
|
|
4727 #ifdef FEAT_VERTSPLIT
|
|
|
4728 if (run == 2 || curfrp->fr_width == Columns)
|
|
|
4729 #endif
|
|
|
4730 {
|
|
|
4731 if (height > room + room_cmdline)
|
|
|
4732 height = room + room_cmdline;
|
|
|
4733 break;
|
|
|
4734 }
|
|
|
4735 #ifdef FEAT_VERTSPLIT
|
|
|
4736 frame_setheight(curfrp->fr_parent, height
|
|
|
4737 + frame_minheight(curfrp->fr_parent, NOWIN) - (int)p_wmh - 1);
|
|
|
4738 #endif
|
|
|
4739 /*NOTREACHED*/
|
|
|
4740 }
|
|
|
4741
|
|
|
4742 /*
|
|
|
4743 * Compute the number of lines we will take from others frames (can be
|
|
|
4744 * negative!).
|
|
|
4745 */
|
|
|
4746 take = height - curfrp->fr_height;
|
|
|
4747
|
|
|
4748 /* If there is not enough room, also reduce the height of a window
|
|
|
4749 * with 'winfixheight' set. */
|
|
|
4750 if (height > room + room_cmdline - room_reserved)
|
|
|
4751 room_reserved = room + room_cmdline - height;
|
|
|
4752 /* If there is only a 'winfixheight' window and making the
|
|
|
4753 * window smaller, need to make the other window taller. */
|
|
|
4754 if (take < 0 && room - curfrp->fr_height < room_reserved)
|
|
|
4755 room_reserved = 0;
|
|
|
4756
|
|
|
4757 if (take > 0 && room_cmdline > 0)
|
|
|
4758 {
|
|
|
4759 /* use lines from cmdline first */
|
|
|
4760 if (take < room_cmdline)
|
|
|
4761 room_cmdline = take;
|
|
|
4762 take -= room_cmdline;
|
|
|
4763 topframe->fr_height += room_cmdline;
|
|
|
4764 }
|
|
|
4765
|
|
|
4766 /*
|
|
|
4767 * set the current frame to the new height
|
|
|
4768 */
|
|
|
4769 frame_new_height(curfrp, height, FALSE, FALSE);
|
|
|
4770
|
|
|
4771 /*
|
|
|
4772 * First take lines from the frames after the current frame. If
|
|
|
4773 * that is not enough, takes lines from frames above the current
|
|
|
4774 * frame.
|
|
|
4775 */
|
|
|
4776 for (run = 0; run < 2; ++run)
|
|
|
4777 {
|
|
|
4778 if (run == 0)
|
|
|
4779 frp = curfrp->fr_next; /* 1st run: start with next window */
|
|
|
4780 else
|
|
|
4781 frp = curfrp->fr_prev; /* 2nd run: start with prev window */
|
|
|
4782 while (frp != NULL && take != 0)
|
|
|
4783 {
|
|
|
4784 h = frame_minheight(frp, NULL);
|
|
|
4785 if (room_reserved > 0
|
|
|
4786 && frp->fr_win != NULL
|
|
|
4787 && frp->fr_win->w_p_wfh)
|
|
|
4788 {
|
|
|
4789 if (room_reserved >= frp->fr_height)
|
|
|
4790 room_reserved -= frp->fr_height;
|
|
|
4791 else
|
|
|
4792 {
|
|
|
4793 if (frp->fr_height - room_reserved > take)
|
|
|
4794 room_reserved = frp->fr_height - take;
|
|
|
4795 take -= frp->fr_height - room_reserved;
|
|
|
4796 frame_new_height(frp, room_reserved, FALSE, FALSE);
|
|
|
4797 room_reserved = 0;
|
|
|
4798 }
|
|
|
4799 }
|
|
|
4800 else
|
|
|
4801 {
|
|
|
4802 if (frp->fr_height - take < h)
|
|
|
4803 {
|
|
|
4804 take -= frp->fr_height - h;
|
|
|
4805 frame_new_height(frp, h, FALSE, FALSE);
|
|
|
4806 }
|
|
|
4807 else
|
|
|
4808 {
|
|
|
4809 frame_new_height(frp, frp->fr_height - take,
|
|
|
4810 FALSE, FALSE);
|
|
|
4811 take = 0;
|
|
|
4812 }
|
|
|
4813 }
|
|
|
4814 if (run == 0)
|
|
|
4815 frp = frp->fr_next;
|
|
|
4816 else
|
|
|
4817 frp = frp->fr_prev;
|
|
|
4818 }
|
|
|
4819 }
|
|
|
4820 }
|
|
|
4821 }
|
|
|
4822
|
|
|
4823 #if defined(FEAT_VERTSPLIT) || defined(PROTO)
|
|
|
4824 /*
|
|
|
4825 * Set current window width and take care of repositioning other windows to
|
|
|
4826 * fit around it.
|
|
|
4827 */
|
|
|
4828 void
|
|
|
4829 win_setwidth(width)
|
|
|
4830 int width;
|
|
|
4831 {
|
|
|
4832 win_setwidth_win(width, curwin);
|
|
|
4833 }
|
|
|
4834
|
|
|
4835 void
|
|
|
4836 win_setwidth_win(width, wp)
|
|
|
4837 int width;
|
|
|
4838 win_T *wp;
|
|
|
4839 {
|
|
|
4840 /* Always keep current window at least one column wide, even when
|
|
|
4841 * 'winminwidth' is zero. */
|
|
|
4842 if (wp == curwin)
|
|
|
4843 {
|
|
|
4844 if (width < p_wmw)
|
|
|
4845 width = p_wmw;
|
|
|
4846 if (width == 0)
|
|
|
4847 width = 1;
|
|
|
4848 }
|
|
|
4849
|
|
|
4850 frame_setwidth(wp->w_frame, width + wp->w_vsep_width);
|
|
|
4851
|
|
|
4852 /* recompute the window positions */
|
|
|
4853 (void)win_comp_pos();
|
|
|
4854
|
|
|
4855 redraw_all_later(NOT_VALID);
|
|
|
4856 }
|
|
|
4857
|
|
|
4858 /*
|
|
|
4859 * Set the width of a frame to "width" and take care that all frames and
|
|
|
4860 * windows inside it are resized. Also resize frames above and below if the
|
|
|
4861 * are in the same FR_ROW frame.
|
|
|
4862 *
|
|
|
4863 * Strategy is similar to frame_setheight().
|
|
|
4864 */
|
|
|
4865 static void
|
|
|
4866 frame_setwidth(curfrp, width)
|
|
|
4867 frame_T *curfrp;
|
|
|
4868 int width;
|
|
|
4869 {
|
|
|
4870 int room; /* total number of lines available */
|
|
|
4871 int take; /* number of lines taken from other windows */
|
|
|
4872 int run;
|
|
|
4873 frame_T *frp;
|
|
|
4874 int w;
|
|
779
|
4875 int room_reserved;
|
|
7
|
4876
|
|
|
4877 /* If the width already is the desired value, nothing to do. */
|
|
|
4878 if (curfrp->fr_width == width)
|
|
|
4879 return;
|
|
|
4880
|
|
|
4881 if (curfrp->fr_parent == NULL)
|
|
|
4882 /* topframe: can't change width */
|
|
|
4883 return;
|
|
|
4884
|
|
|
4885 if (curfrp->fr_parent->fr_layout == FR_COL)
|
|
|
4886 {
|
|
|
4887 /* Column of frames: Also need to resize frames above and below of
|
|
|
4888 * this one. First check for the minimal width of these. */
|
|
|
4889 w = frame_minwidth(curfrp->fr_parent, NULL);
|
|
|
4890 if (width < w)
|
|
|
4891 width = w;
|
|
|
4892 frame_setwidth(curfrp->fr_parent, width);
|
|
|
4893 }
|
|
|
4894 else
|
|
|
4895 {
|
|
|
4896 /*
|
|
|
4897 * Row of frames: try to change only frames in this row.
|
|
|
4898 *
|
|
|
4899 * Do this twice:
|
|
|
4900 * 1: compute room available, if it's not enough try resizing the
|
|
|
4901 * containing frame.
|
|
|
4902 * 2: compute the room available and adjust the width to it.
|
|
|
4903 */
|
|
|
4904 for (run = 1; run <= 2; ++run)
|
|
|
4905 {
|
|
|
4906 room = 0;
|
|
779
|
4907 room_reserved = 0;
|
|
7
|
4908 for (frp = curfrp->fr_parent->fr_child; frp != NULL;
|
|
|
4909 frp = frp->fr_next)
|
|
|
4910 {
|
|
779
|
4911 if (frp != curfrp
|
|
|
4912 && frp->fr_win != NULL
|
|
|
4913 && frp->fr_win->w_p_wfw)
|
|
|
4914 room_reserved += frp->fr_width;
|
|
7
|
4915 room += frp->fr_width;
|
|
|
4916 if (frp != curfrp)
|
|
|
4917 room -= frame_minwidth(frp, NULL);
|
|
|
4918 }
|
|
|
4919
|
|
|
4920 if (width <= room)
|
|
|
4921 break;
|
|
667
|
4922 if (run == 2 || curfrp->fr_height >= ROWS_AVAIL)
|
|
7
|
4923 {
|
|
|
4924 if (width > room)
|
|
|
4925 width = room;
|
|
|
4926 break;
|
|
|
4927 }
|
|
|
4928 frame_setwidth(curfrp->fr_parent, width
|
|
|
4929 + frame_minwidth(curfrp->fr_parent, NOWIN) - (int)p_wmw - 1);
|
|
|
4930 }
|
|
|
4931
|
|
|
4932 /*
|
|
|
4933 * Compute the number of lines we will take from others frames (can be
|
|
|
4934 * negative!).
|
|
|
4935 */
|
|
|
4936 take = width - curfrp->fr_width;
|
|
|
4937
|
|
779
|
4938 /* If there is not enough room, also reduce the width of a window
|
|
|
4939 * with 'winfixwidth' set. */
|
|
|
4940 if (width > room - room_reserved)
|
|
|
4941 room_reserved = room - width;
|
|
|
4942 /* If there is only a 'winfixwidth' window and making the
|
|
|
4943 * window smaller, need to make the other window narrower. */
|
|
|
4944 if (take < 0 && room - curfrp->fr_width < room_reserved)
|
|
|
4945 room_reserved = 0;
|
|
|
4946
|
|
7
|
4947 /*
|
|
|
4948 * set the current frame to the new width
|
|
|
4949 */
|
|
779
|
4950 frame_new_width(curfrp, width, FALSE, FALSE);
|
|
7
|
4951
|
|
|
4952 /*
|
|
|
4953 * First take lines from the frames right of the current frame. If
|
|
|
4954 * that is not enough, takes lines from frames left of the current
|
|
|
4955 * frame.
|
|
|
4956 */
|
|
|
4957 for (run = 0; run < 2; ++run)
|
|
|
4958 {
|
|
|
4959 if (run == 0)
|
|
|
4960 frp = curfrp->fr_next; /* 1st run: start with next window */
|
|
|
4961 else
|
|
|
4962 frp = curfrp->fr_prev; /* 2nd run: start with prev window */
|
|
|
4963 while (frp != NULL && take != 0)
|
|
|
4964 {
|
|
|
4965 w = frame_minwidth(frp, NULL);
|
|
779
|
4966 if (room_reserved > 0
|
|
|
4967 && frp->fr_win != NULL
|
|
|
4968 && frp->fr_win->w_p_wfw)
|
|
7
|
4969 {
|
|
779
|
4970 if (room_reserved >= frp->fr_width)
|
|
|
4971 room_reserved -= frp->fr_width;
|
|
|
4972 else
|
|
|
4973 {
|
|
|
4974 if (frp->fr_width - room_reserved > take)
|
|
|
4975 room_reserved = frp->fr_width - take;
|
|
|
4976 take -= frp->fr_width - room_reserved;
|
|
|
4977 frame_new_width(frp, room_reserved, FALSE, FALSE);
|
|
|
4978 room_reserved = 0;
|
|
|
4979 }
|
|
7
|
4980 }
|
|
|
4981 else
|
|
|
4982 {
|
|
779
|
4983 if (frp->fr_width - take < w)
|
|
|
4984 {
|
|
|
4985 take -= frp->fr_width - w;
|
|
|
4986 frame_new_width(frp, w, FALSE, FALSE);
|
|
|
4987 }
|
|
|
4988 else
|
|
|
4989 {
|
|
|
4990 frame_new_width(frp, frp->fr_width - take,
|
|
|
4991 FALSE, FALSE);
|
|
|
4992 take = 0;
|
|
|
4993 }
|
|
7
|
4994 }
|
|
|
4995 if (run == 0)
|
|
|
4996 frp = frp->fr_next;
|
|
|
4997 else
|
|
|
4998 frp = frp->fr_prev;
|
|
|
4999 }
|
|
|
5000 }
|
|
|
5001 }
|
|
|
5002 }
|
|
|
5003 #endif /* FEAT_VERTSPLIT */
|
|
|
5004
|
|
|
5005 /*
|
|
|
5006 * Check 'winminheight' for a valid value.
|
|
|
5007 */
|
|
|
5008 void
|
|
|
5009 win_setminheight()
|
|
|
5010 {
|
|
|
5011 int room;
|
|
|
5012 int first = TRUE;
|
|
|
5013 win_T *wp;
|
|
|
5014
|
|
|
5015 /* loop until there is a 'winminheight' that is possible */
|
|
|
5016 while (p_wmh > 0)
|
|
|
5017 {
|
|
|
5018 /* TODO: handle vertical splits */
|
|
|
5019 room = -p_wh;
|
|
|
5020 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
5021 room += wp->w_height - p_wmh;
|
|
|
5022 if (room >= 0)
|
|
|
5023 break;
|
|
|
5024 --p_wmh;
|
|
|
5025 if (first)
|
|
|
5026 {
|
|
|
5027 EMSG(_(e_noroom));
|
|
|
5028 first = FALSE;
|
|
|
5029 }
|
|
|
5030 }
|
|
|
5031 }
|
|
|
5032
|
|
|
5033 #ifdef FEAT_MOUSE
|
|
|
5034
|
|
|
5035 /*
|
|
|
5036 * Status line of dragwin is dragged "offset" lines down (negative is up).
|
|
|
5037 */
|
|
|
5038 void
|
|
|
5039 win_drag_status_line(dragwin, offset)
|
|
|
5040 win_T *dragwin;
|
|
|
5041 int offset;
|
|
|
5042 {
|
|
|
5043 frame_T *curfr;
|
|
|
5044 frame_T *fr;
|
|
|
5045 int room;
|
|
|
5046 int row;
|
|
|
5047 int up; /* if TRUE, drag status line up, otherwise down */
|
|
|
5048 int n;
|
|
|
5049
|
|
|
5050 fr = dragwin->w_frame;
|
|
|
5051 curfr = fr;
|
|
|
5052 if (fr != topframe) /* more than one window */
|
|
|
5053 {
|
|
|
5054 fr = fr->fr_parent;
|
|
|
5055 /* When the parent frame is not a column of frames, its parent should
|
|
|
5056 * be. */
|
|
|
5057 if (fr->fr_layout != FR_COL)
|
|
|
5058 {
|
|
|
5059 curfr = fr;
|
|
|
5060 if (fr != topframe) /* only a row of windows, may drag statusline */
|
|
|
5061 fr = fr->fr_parent;
|
|
|
5062 }
|
|
|
5063 }
|
|
|
5064
|
|
|
5065 /* If this is the last frame in a column, may want to resize the parent
|
|
|
5066 * frame instead (go two up to skip a row of frames). */
|
|
|
5067 while (curfr != topframe && curfr->fr_next == NULL)
|
|
|
5068 {
|
|
|
5069 if (fr != topframe)
|
|
|
5070 fr = fr->fr_parent;
|
|
|
5071 curfr = fr;
|
|
|
5072 if (fr != topframe)
|
|
|
5073 fr = fr->fr_parent;
|
|
|
5074 }
|
|
|
5075
|
|
|
5076 if (offset < 0) /* drag up */
|
|
|
5077 {
|
|
|
5078 up = TRUE;
|
|
|
5079 offset = -offset;
|
|
|
5080 /* sum up the room of the current frame and above it */
|
|
|
5081 if (fr == curfr)
|
|
|
5082 {
|
|
|
5083 /* only one window */
|
|
|
5084 room = fr->fr_height - frame_minheight(fr, NULL);
|
|
|
5085 }
|
|
|
5086 else
|
|
|
5087 {
|
|
|
5088 room = 0;
|
|
|
5089 for (fr = fr->fr_child; ; fr = fr->fr_next)
|
|
|
5090 {
|
|
|
5091 room += fr->fr_height - frame_minheight(fr, NULL);
|
|
|
5092 if (fr == curfr)
|
|
|
5093 break;
|
|
|
5094 }
|
|
|
5095 }
|
|
|
5096 fr = curfr->fr_next; /* put fr at frame that grows */
|
|
|
5097 }
|
|
|
5098 else /* drag down */
|
|
|
5099 {
|
|
|
5100 up = FALSE;
|
|
|
5101 /*
|
|
|
5102 * Only dragging the last status line can reduce p_ch.
|
|
|
5103 */
|
|
|
5104 room = Rows - cmdline_row;
|
|
|
5105 if (curfr->fr_next == NULL)
|
|
|
5106 room -= 1;
|
|
|
5107 else
|
|
|
5108 room -= p_ch;
|
|
|
5109 if (room < 0)
|
|
|
5110 room = 0;
|
|
|
5111 /* sum up the room of frames below of the current one */
|
|
|
5112 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next)
|
|
|
5113 room += fr->fr_height - frame_minheight(fr, NULL);
|
|
|
5114 fr = curfr; /* put fr at window that grows */
|
|
|
5115 }
|
|
|
5116
|
|
|
5117 if (room < offset) /* Not enough room */
|
|
|
5118 offset = room; /* Move as far as we can */
|
|
|
5119 if (offset <= 0)
|
|
|
5120 return;
|
|
|
5121
|
|
|
5122 /*
|
|
|
5123 * Grow frame fr by "offset" lines.
|
|
|
5124 * Doesn't happen when dragging the last status line up.
|
|
|
5125 */
|
|
|
5126 if (fr != NULL)
|
|
|
5127 frame_new_height(fr, fr->fr_height + offset, up, FALSE);
|
|
|
5128
|
|
|
5129 if (up)
|
|
|
5130 fr = curfr; /* current frame gets smaller */
|
|
|
5131 else
|
|
|
5132 fr = curfr->fr_next; /* next frame gets smaller */
|
|
|
5133
|
|
|
5134 /*
|
|
|
5135 * Now make the other frames smaller.
|
|
|
5136 */
|
|
|
5137 while (fr != NULL && offset > 0)
|
|
|
5138 {
|
|
|
5139 n = frame_minheight(fr, NULL);
|
|
|
5140 if (fr->fr_height - offset <= n)
|
|
|
5141 {
|
|
|
5142 offset -= fr->fr_height - n;
|
|
|
5143 frame_new_height(fr, n, !up, FALSE);
|
|
|
5144 }
|
|
|
5145 else
|
|
|
5146 {
|
|
|
5147 frame_new_height(fr, fr->fr_height - offset, !up, FALSE);
|
|
|
5148 break;
|
|
|
5149 }
|
|
|
5150 if (up)
|
|
|
5151 fr = fr->fr_prev;
|
|
|
5152 else
|
|
|
5153 fr = fr->fr_next;
|
|
|
5154 }
|
|
|
5155 row = win_comp_pos();
|
|
|
5156 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0);
|
|
|
5157 cmdline_row = row;
|
|
|
5158 p_ch = Rows - cmdline_row;
|
|
|
5159 if (p_ch < 1)
|
|
|
5160 p_ch = 1;
|
|
824
|
5161 curtab->tp_ch_used = p_ch;
|
|
737
|
5162 redraw_all_later(SOME_VALID);
|
|
7
|
5163 showmode();
|
|
|
5164 }
|
|
|
5165
|
|
|
5166 #ifdef FEAT_VERTSPLIT
|
|
|
5167 /*
|
|
|
5168 * Separator line of dragwin is dragged "offset" lines right (negative is left).
|
|
|
5169 */
|
|
|
5170 void
|
|
|
5171 win_drag_vsep_line(dragwin, offset)
|
|
|
5172 win_T *dragwin;
|
|
|
5173 int offset;
|
|
|
5174 {
|
|
|
5175 frame_T *curfr;
|
|
|
5176 frame_T *fr;
|
|
|
5177 int room;
|
|
|
5178 int left; /* if TRUE, drag separator line left, otherwise right */
|
|
|
5179 int n;
|
|
|
5180
|
|
|
5181 fr = dragwin->w_frame;
|
|
840
|
5182 if (fr == topframe) /* only one window (cannot happen?) */
|
|
7
|
5183 return;
|
|
|
5184 curfr = fr;
|
|
|
5185 fr = fr->fr_parent;
|
|
|
5186 /* When the parent frame is not a row of frames, its parent should be. */
|
|
|
5187 if (fr->fr_layout != FR_ROW)
|
|
|
5188 {
|
|
|
5189 if (fr == topframe) /* only a column of windows (cannot happen?) */
|
|
|
5190 return;
|
|
|
5191 curfr = fr;
|
|
|
5192 fr = fr->fr_parent;
|
|
|
5193 }
|
|
|
5194
|
|
|
5195 /* If this is the last frame in a row, may want to resize a parent
|
|
|
5196 * frame instead. */
|
|
|
5197 while (curfr->fr_next == NULL)
|
|
|
5198 {
|
|
|
5199 if (fr == topframe)
|
|
|
5200 break;
|
|
|
5201 curfr = fr;
|
|
|
5202 fr = fr->fr_parent;
|
|
|
5203 if (fr != topframe)
|
|
|
5204 {
|
|
|
5205 curfr = fr;
|
|
|
5206 fr = fr->fr_parent;
|
|
|
5207 }
|
|
|
5208 }
|
|
|
5209
|
|
|
5210 if (offset < 0) /* drag left */
|
|
|
5211 {
|
|
|
5212 left = TRUE;
|
|
|
5213 offset = -offset;
|
|
|
5214 /* sum up the room of the current frame and left of it */
|
|
|
5215 room = 0;
|
|
|
5216 for (fr = fr->fr_child; ; fr = fr->fr_next)
|
|
|
5217 {
|
|
|
5218 room += fr->fr_width - frame_minwidth(fr, NULL);
|
|
|
5219 if (fr == curfr)
|
|
|
5220 break;
|
|
|
5221 }
|
|
|
5222 fr = curfr->fr_next; /* put fr at frame that grows */
|
|
|
5223 }
|
|
|
5224 else /* drag right */
|
|
|
5225 {
|
|
|
5226 left = FALSE;
|
|
|
5227 /* sum up the room of frames right of the current one */
|
|
|
5228 room = 0;
|
|
|
5229 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next)
|
|
|
5230 room += fr->fr_width - frame_minwidth(fr, NULL);
|
|
|
5231 fr = curfr; /* put fr at window that grows */
|
|
|
5232 }
|
|
|
5233
|
|
|
5234 if (room < offset) /* Not enough room */
|
|
|
5235 offset = room; /* Move as far as we can */
|
|
|
5236 if (offset <= 0) /* No room at all, quit. */
|
|
|
5237 return;
|
|
|
5238
|
|
|
5239 /* grow frame fr by offset lines */
|
|
779
|
5240 frame_new_width(fr, fr->fr_width + offset, left, FALSE);
|
|
7
|
5241
|
|
|
5242 /* shrink other frames: current and at the left or at the right */
|
|
|
5243 if (left)
|
|
|
5244 fr = curfr; /* current frame gets smaller */
|
|
|
5245 else
|
|
|
5246 fr = curfr->fr_next; /* next frame gets smaller */
|
|
|
5247
|
|
|
5248 while (fr != NULL && offset > 0)
|
|
|
5249 {
|
|
|
5250 n = frame_minwidth(fr, NULL);
|
|
|
5251 if (fr->fr_width - offset <= n)
|
|
|
5252 {
|
|
|
5253 offset -= fr->fr_width - n;
|
|
779
|
5254 frame_new_width(fr, n, !left, FALSE);
|
|
7
|
5255 }
|
|
|
5256 else
|
|
|
5257 {
|
|
779
|
5258 frame_new_width(fr, fr->fr_width - offset, !left, FALSE);
|
|
7
|
5259 break;
|
|
|
5260 }
|
|
|
5261 if (left)
|
|
|
5262 fr = fr->fr_prev;
|
|
|
5263 else
|
|
|
5264 fr = fr->fr_next;
|
|
|
5265 }
|
|
|
5266 (void)win_comp_pos();
|
|
|
5267 redraw_all_later(NOT_VALID);
|
|
|
5268 }
|
|
|
5269 #endif /* FEAT_VERTSPLIT */
|
|
|
5270 #endif /* FEAT_MOUSE */
|
|
|
5271
|
|
|
5272 #endif /* FEAT_WINDOWS */
|
|
|
5273
|
|
|
5274 /*
|
|
|
5275 * Set the height of a window.
|
|
|
5276 * This takes care of the things inside the window, not what happens to the
|
|
|
5277 * window position, the frame or to other windows.
|
|
|
5278 */
|
|
|
5279 static void
|
|
|
5280 win_new_height(wp, height)
|
|
|
5281 win_T *wp;
|
|
|
5282 int height;
|
|
|
5283 {
|
|
|
5284 linenr_T lnum;
|
|
|
5285 int sline, line_size;
|
|
|
5286 #define FRACTION_MULT 16384L
|
|
|
5287
|
|
|
5288 /* Don't want a negative height. Happens when splitting a tiny window.
|
|
|
5289 * Will equalize heights soon to fix it. */
|
|
|
5290 if (height < 0)
|
|
|
5291 height = 0;
|
|
826
|
5292 if (wp->w_height == height)
|
|
|
5293 return; /* nothing to do */
|
|
7
|
5294
|
|
|
5295 if (wp->w_wrow != wp->w_prev_fraction_row && wp->w_height > 0)
|
|
|
5296 wp->w_fraction = ((long)wp->w_wrow * FRACTION_MULT
|
|
|
5297 + FRACTION_MULT / 2) / (long)wp->w_height;
|
|
|
5298
|
|
|
5299 wp->w_height = height;
|
|
|
5300 wp->w_skipcol = 0;
|
|
|
5301
|
|
|
5302 /* Don't change w_topline when height is zero. Don't set w_topline when
|
|
|
5303 * 'scrollbind' is set and this isn't the current window. */
|
|
|
5304 if (height > 0
|
|
|
5305 #ifdef FEAT_SCROLLBIND
|
|
|
5306 && (!wp->w_p_scb || wp == curwin)
|
|
|
5307 #endif
|
|
|
5308 )
|
|
|
5309 {
|
|
47
|
5310 /*
|
|
|
5311 * Find a value for w_topline that shows the cursor at the same
|
|
|
5312 * relative position in the window as before (more or less).
|
|
|
5313 */
|
|
7
|
5314 lnum = wp->w_cursor.lnum;
|
|
|
5315 if (lnum < 1) /* can happen when starting up */
|
|
|
5316 lnum = 1;
|
|
|
5317 wp->w_wrow = ((long)wp->w_fraction * (long)height - 1L) / FRACTION_MULT;
|
|
|
5318 line_size = plines_win_col(wp, lnum, (long)(wp->w_cursor.col)) - 1;
|
|
|
5319 sline = wp->w_wrow - line_size;
|
|
1023
|
5320
|
|
|
5321 if (sline >= 0)
|
|
|
5322 {
|
|
|
5323 /* Make sure the whole cursor line is visible, if possible. */
|
|
|
5324 int rows = plines_win(wp, lnum, FALSE);
|
|
|
5325
|
|
|
5326 if (sline > wp->w_height - rows)
|
|
|
5327 {
|
|
|
5328 sline = wp->w_height - rows;
|
|
|
5329 wp->w_wrow -= rows - line_size;
|
|
|
5330 }
|
|
|
5331 }
|
|
|
5332
|
|
7
|
5333 if (sline < 0)
|
|
|
5334 {
|
|
|
5335 /*
|
|
|
5336 * Cursor line would go off top of screen if w_wrow was this high.
|
|
1023
|
5337 * Make cursor line the first line in the window. If not enough
|
|
|
5338 * room use w_skipcol;
|
|
7
|
5339 */
|
|
|
5340 wp->w_wrow = line_size;
|
|
1023
|
5341 if (wp->w_wrow >= wp->w_height
|
|
|
5342 && (W_WIDTH(wp) - win_col_off(wp)) > 0)
|
|
|
5343 {
|
|
|
5344 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp);
|
|
|
5345 --wp->w_wrow;
|
|
|
5346 while (wp->w_wrow >= wp->w_height)
|
|
|
5347 {
|
|
|
5348 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp)
|
|
|
5349 + win_col_off2(wp);
|
|
|
5350 --wp->w_wrow;
|
|
|
5351 }
|
|
|
5352 }
|
|
7
|
5353 }
|
|
|
5354 else
|
|
|
5355 {
|
|
1023
|
5356 while (sline > 0 && lnum > 1)
|
|
7
|
5357 {
|
|
|
5358 #ifdef FEAT_FOLDING
|
|
|
5359 hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL);
|
|
|
5360 if (lnum == 1)
|
|
|
5361 {
|
|
|
5362 /* first line in buffer is folded */
|
|
|
5363 line_size = 1;
|
|
|
5364 --sline;
|
|
|
5365 break;
|
|
|
5366 }
|
|
|
5367 #endif
|
|
|
5368 --lnum;
|
|
|
5369 #ifdef FEAT_DIFF
|
|
|
5370 if (lnum == wp->w_topline)
|
|
|
5371 line_size = plines_win_nofill(wp, lnum, TRUE)
|
|
|
5372 + wp->w_topfill;
|
|
|
5373 else
|
|
|
5374 #endif
|
|
|
5375 line_size = plines_win(wp, lnum, TRUE);
|
|
|
5376 sline -= line_size;
|
|
|
5377 }
|
|
47
|
5378
|
|
7
|
5379 if (sline < 0)
|
|
|
5380 {
|
|
|
5381 /*
|
|
|
5382 * Line we want at top would go off top of screen. Use next
|
|
|
5383 * line instead.
|
|
|
5384 */
|
|
|
5385 #ifdef FEAT_FOLDING
|
|
|
5386 hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL);
|
|
|
5387 #endif
|
|
|
5388 lnum++;
|
|
|
5389 wp->w_wrow -= line_size + sline;
|
|
|
5390 }
|
|
|
5391 else if (sline > 0)
|
|
|
5392 {
|
|
|
5393 /* First line of file reached, use that as topline. */
|
|
|
5394 lnum = 1;
|
|
|
5395 wp->w_wrow -= sline;
|
|
|
5396 }
|
|
|
5397 }
|
|
|
5398 set_topline(wp, lnum);
|
|
|
5399 }
|
|
|
5400
|
|
|
5401 if (wp == curwin)
|
|
|
5402 {
|
|
|
5403 if (p_so)
|
|
|
5404 update_topline();
|
|
|
5405 curs_columns(FALSE); /* validate w_wrow */
|
|
|
5406 }
|
|
|
5407 wp->w_prev_fraction_row = wp->w_wrow;
|
|
|
5408
|
|
|
5409 win_comp_scroll(wp);
|
|
737
|
5410 redraw_win_later(wp, SOME_VALID);
|
|
7
|
5411 #ifdef FEAT_WINDOWS
|
|
|
5412 wp->w_redr_status = TRUE;
|
|
|
5413 #endif
|
|
|
5414 invalidate_botline_win(wp);
|
|
|
5415 }
|
|
|
5416
|
|
|
5417 #ifdef FEAT_VERTSPLIT
|
|
|
5418 /*
|
|
|
5419 * Set the width of a window.
|
|
|
5420 */
|
|
|
5421 static void
|
|
|
5422 win_new_width(wp, width)
|
|
|
5423 win_T *wp;
|
|
|
5424 int width;
|
|
|
5425 {
|
|
|
5426 wp->w_width = width;
|
|
|
5427 wp->w_lines_valid = 0;
|
|
|
5428 changed_line_abv_curs_win(wp);
|
|
|
5429 invalidate_botline_win(wp);
|
|
|
5430 if (wp == curwin)
|
|
|
5431 {
|
|
|
5432 update_topline();
|
|
|
5433 curs_columns(TRUE); /* validate w_wrow */
|
|
|
5434 }
|
|
|
5435 redraw_win_later(wp, NOT_VALID);
|
|
|
5436 wp->w_redr_status = TRUE;
|
|
|
5437 }
|
|
|
5438 #endif
|
|
|
5439
|
|
|
5440 void
|
|
|
5441 win_comp_scroll(wp)
|
|
|
5442 win_T *wp;
|
|
|
5443 {
|
|
|
5444 wp->w_p_scr = ((unsigned)wp->w_height >> 1);
|
|
|
5445 if (wp->w_p_scr == 0)
|
|
|
5446 wp->w_p_scr = 1;
|
|
|
5447 }
|
|
|
5448
|
|
|
5449 /*
|
|
|
5450 * command_height: called whenever p_ch has been changed
|
|
|
5451 */
|
|
|
5452 void
|
|
824
|
5453 command_height()
|
|
7
|
5454 {
|
|
|
5455 #ifdef FEAT_WINDOWS
|
|
|
5456 int h;
|
|
|
5457 frame_T *frp;
|
|
824
|
5458 int old_p_ch = curtab->tp_ch_used;
|
|
|
5459
|
|
|
5460 /* Use the value of p_ch that we remembered. This is needed for when the
|
|
|
5461 * GUI starts up, we can't be sure in what order things happen. And when
|
|
|
5462 * p_ch was changed in another tab page. */
|
|
|
5463 curtab->tp_ch_used = p_ch;
|
|
170
|
5464
|
|
7
|
5465 /* Find bottom frame with width of screen. */
|
|
|
5466 frp = lastwin->w_frame;
|
|
|
5467 # ifdef FEAT_VERTSPLIT
|
|
|
5468 while (frp->fr_width != Columns && frp->fr_parent != NULL)
|
|
|
5469 frp = frp->fr_parent;
|
|
|
5470 # endif
|
|
|
5471
|
|
|
5472 /* Avoid changing the height of a window with 'winfixheight' set. */
|
|
|
5473 while (frp->fr_prev != NULL && frp->fr_layout == FR_LEAF
|
|
|
5474 && frp->fr_win->w_p_wfh)
|
|
|
5475 frp = frp->fr_prev;
|
|
|
5476
|
|
|
5477 if (starting != NO_SCREEN)
|
|
|
5478 {
|
|
|
5479 cmdline_row = Rows - p_ch;
|
|
|
5480
|
|
|
5481 if (p_ch > old_p_ch) /* p_ch got bigger */
|
|
|
5482 {
|
|
|
5483 while (p_ch > old_p_ch)
|
|
|
5484 {
|
|
|
5485 if (frp == NULL)
|
|
|
5486 {
|
|
|
5487 EMSG(_(e_noroom));
|
|
|
5488 p_ch = old_p_ch;
|
|
|
5489 cmdline_row = Rows - p_ch;
|
|
|
5490 break;
|
|
|
5491 }
|
|
|
5492 h = frp->fr_height - frame_minheight(frp, NULL);
|
|
|
5493 if (h > p_ch - old_p_ch)
|
|
|
5494 h = p_ch - old_p_ch;
|
|
|
5495 old_p_ch += h;
|
|
|
5496 frame_add_height(frp, -h);
|
|
|
5497 frp = frp->fr_prev;
|
|
|
5498 }
|
|
|
5499
|
|
|
5500 /* Recompute window positions. */
|
|
|
5501 (void)win_comp_pos();
|
|
|
5502
|
|
|
5503 /* clear the lines added to cmdline */
|
|
|
5504 if (full_screen)
|
|
|
5505 screen_fill((int)(cmdline_row), (int)Rows, 0,
|
|
|
5506 (int)Columns, ' ', ' ', 0);
|
|
|
5507 msg_row = cmdline_row;
|
|
|
5508 redraw_cmdline = TRUE;
|
|
|
5509 return;
|
|
|
5510 }
|
|
|
5511
|
|
|
5512 if (msg_row < cmdline_row)
|
|
|
5513 msg_row = cmdline_row;
|
|
|
5514 redraw_cmdline = TRUE;
|
|
|
5515 }
|
|
|
5516 frame_add_height(frp, (int)(old_p_ch - p_ch));
|
|
|
5517
|
|
|
5518 /* Recompute window positions. */
|
|
|
5519 if (frp != lastwin->w_frame)
|
|
|
5520 (void)win_comp_pos();
|
|
|
5521 #else
|
|
|
5522 cmdline_row = Rows - p_ch;
|
|
824
|
5523 win_setheight(cmdline_row);
|
|
7
|
5524 #endif
|
|
|
5525 }
|
|
|
5526
|
|
|
5527 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
5528 /*
|
|
|
5529 * Resize frame "frp" to be "n" lines higher (negative for less high).
|
|
|
5530 * Also resize the frames it is contained in.
|
|
|
5531 */
|
|
|
5532 static void
|
|
|
5533 frame_add_height(frp, n)
|
|
|
5534 frame_T *frp;
|
|
|
5535 int n;
|
|
|
5536 {
|
|
|
5537 frame_new_height(frp, frp->fr_height + n, FALSE, FALSE);
|
|
|
5538 for (;;)
|
|
|
5539 {
|
|
|
5540 frp = frp->fr_parent;
|
|
|
5541 if (frp == NULL)
|
|
|
5542 break;
|
|
|
5543 frp->fr_height += n;
|
|
|
5544 }
|
|
|
5545 }
|
|
|
5546
|
|
|
5547 /*
|
|
|
5548 * Add or remove a status line for the bottom window(s), according to the
|
|
|
5549 * value of 'laststatus'.
|
|
|
5550 */
|
|
|
5551 void
|
|
|
5552 last_status(morewin)
|
|
|
5553 int morewin; /* pretend there are two or more windows */
|
|
|
5554 {
|
|
|
5555 /* Don't make a difference between horizontal or vertical split. */
|
|
|
5556 last_status_rec(topframe, (p_ls == 2
|
|
|
5557 || (p_ls == 1 && (morewin || lastwin != firstwin))));
|
|
|
5558 }
|
|
|
5559
|
|
|
5560 static void
|
|
|
5561 last_status_rec(fr, statusline)
|
|
|
5562 frame_T *fr;
|
|
|
5563 int statusline;
|
|
|
5564 {
|
|
|
5565 frame_T *fp;
|
|
|
5566 win_T *wp;
|
|
|
5567
|
|
|
5568 if (fr->fr_layout == FR_LEAF)
|
|
|
5569 {
|
|
|
5570 wp = fr->fr_win;
|
|
|
5571 if (wp->w_status_height != 0 && !statusline)
|
|
|
5572 {
|
|
|
5573 /* remove status line */
|
|
|
5574 win_new_height(wp, wp->w_height + 1);
|
|
|
5575 wp->w_status_height = 0;
|
|
|
5576 comp_col();
|
|
|
5577 }
|
|
|
5578 else if (wp->w_status_height == 0 && statusline)
|
|
|
5579 {
|
|
|
5580 /* Find a frame to take a line from. */
|
|
|
5581 fp = fr;
|
|
|
5582 while (fp->fr_height <= frame_minheight(fp, NULL))
|
|
|
5583 {
|
|
|
5584 if (fp == topframe)
|
|
|
5585 {
|
|
|
5586 EMSG(_(e_noroom));
|
|
|
5587 return;
|
|
|
5588 }
|
|
|
5589 /* In a column of frames: go to frame above. If already at
|
|
|
5590 * the top or in a row of frames: go to parent. */
|
|
|
5591 if (fp->fr_parent->fr_layout == FR_COL && fp->fr_prev != NULL)
|
|
|
5592 fp = fp->fr_prev;
|
|
|
5593 else
|
|
|
5594 fp = fp->fr_parent;
|
|
|
5595 }
|
|
|
5596 wp->w_status_height = 1;
|
|
|
5597 if (fp != fr)
|
|
|
5598 {
|
|
|
5599 frame_new_height(fp, fp->fr_height - 1, FALSE, FALSE);
|
|
|
5600 frame_fix_height(wp);
|
|
|
5601 (void)win_comp_pos();
|
|
|
5602 }
|
|
|
5603 else
|
|
|
5604 win_new_height(wp, wp->w_height - 1);
|
|
|
5605 comp_col();
|
|
737
|
5606 redraw_all_later(SOME_VALID);
|
|
7
|
5607 }
|
|
|
5608 }
|
|
|
5609 #ifdef FEAT_VERTSPLIT
|
|
|
5610 else if (fr->fr_layout == FR_ROW)
|
|
|
5611 {
|
|
|
5612 /* vertically split windows, set status line for each one */
|
|
|
5613 for (fp = fr->fr_child; fp != NULL; fp = fp->fr_next)
|
|
|
5614 last_status_rec(fp, statusline);
|
|
|
5615 }
|
|
|
5616 #endif
|
|
|
5617 else
|
|
|
5618 {
|
|
|
5619 /* horizontally split window, set status line for last one */
|
|
|
5620 for (fp = fr->fr_child; fp->fr_next != NULL; fp = fp->fr_next)
|
|
|
5621 ;
|
|
|
5622 last_status_rec(fp, statusline);
|
|
|
5623 }
|
|
|
5624 }
|
|
|
5625
|
|
667
|
5626 /*
|
|
668
|
5627 * Return the number of lines used by the tab page line.
|
|
667
|
5628 */
|
|
|
5629 int
|
|
685
|
5630 tabline_height()
|
|
667
|
5631 {
|
|
685
|
5632 #ifdef FEAT_GUI_TABLINE
|
|
|
5633 /* When the GUI has the tabline then this always returns zero. */
|
|
|
5634 if (gui_use_tabline())
|
|
|
5635 return 0;
|
|
|
5636 #endif
|
|
675
|
5637 switch (p_stal)
|
|
668
|
5638 {
|
|
|
5639 case 0: return 0;
|
|
|
5640 case 1: return (first_tabpage->tp_next == NULL) ? 0 : 1;
|
|
|
5641 }
|
|
667
|
5642 return 1;
|
|
|
5643 }
|
|
|
5644
|
|
7
|
5645 #endif /* FEAT_WINDOWS */
|
|
|
5646
|
|
|
5647 #if defined(FEAT_SEARCHPATH) || defined(PROTO)
|
|
|
5648 /*
|
|
344
|
5649 * Get the file name at the cursor.
|
|
|
5650 * If Visual mode is active, use the selected text if it's in one line.
|
|
|
5651 * Returns the name in allocated memory, NULL for failure.
|
|
|
5652 */
|
|
|
5653 char_u *
|
|
681
|
5654 grab_file_name(count, file_lnum)
|
|
|
5655 long count;
|
|
|
5656 linenr_T *file_lnum;
|
|
344
|
5657 {
|
|
|
5658 # ifdef FEAT_VISUAL
|
|
|
5659 if (VIsual_active)
|
|
|
5660 {
|
|
|
5661 int len;
|
|
|
5662 char_u *ptr;
|
|
|
5663
|
|
|
5664 if (get_visual_text(NULL, &ptr, &len) == FAIL)
|
|
|
5665 return NULL;
|
|
|
5666 return find_file_name_in_path(ptr, len,
|
|
|
5667 FNAME_MESS|FNAME_EXP|FNAME_REL, count, curbuf->b_ffname);
|
|
|
5668 }
|
|
|
5669 # endif
|
|
681
|
5670 return file_name_at_cursor(FNAME_MESS|FNAME_HYP|FNAME_EXP|FNAME_REL, count,
|
|
|
5671 file_lnum);
|
|
|
5672
|
|
344
|
5673 }
|
|
|
5674
|
|
|
5675 /*
|
|
7
|
5676 * Return the file name under or after the cursor.
|
|
|
5677 *
|
|
|
5678 * The 'path' option is searched if the file name is not absolute.
|
|
|
5679 * The string returned has been alloc'ed and should be freed by the caller.
|
|
|
5680 * NULL is returned if the file name or file is not found.
|
|
|
5681 *
|
|
|
5682 * options:
|
|
|
5683 * FNAME_MESS give error messages
|
|
|
5684 * FNAME_EXP expand to path
|
|
|
5685 * FNAME_HYP check for hypertext link
|
|
|
5686 * FNAME_INCL apply "includeexpr"
|
|
|
5687 */
|
|
|
5688 char_u *
|
|
681
|
5689 file_name_at_cursor(options, count, file_lnum)
|
|
|
5690 int options;
|
|
|
5691 long count;
|
|
|
5692 linenr_T *file_lnum;
|
|
7
|
5693 {
|
|
|
5694 return file_name_in_line(ml_get_curline(),
|
|
681
|
5695 curwin->w_cursor.col, options, count, curbuf->b_ffname,
|
|
|
5696 file_lnum);
|
|
7
|
5697 }
|
|
|
5698
|
|
|
5699 /*
|
|
|
5700 * Return the name of the file under or after ptr[col].
|
|
|
5701 * Otherwise like file_name_at_cursor().
|
|
|
5702 */
|
|
|
5703 char_u *
|
|
681
|
5704 file_name_in_line(line, col, options, count, rel_fname, file_lnum)
|
|
7
|
5705 char_u *line;
|
|
|
5706 int col;
|
|
|
5707 int options;
|
|
|
5708 long count;
|
|
|
5709 char_u *rel_fname; /* file we are searching relative to */
|
|
681
|
5710 linenr_T *file_lnum; /* line number after the file name */
|
|
7
|
5711 {
|
|
|
5712 char_u *ptr;
|
|
|
5713 int len;
|
|
|
5714
|
|
|
5715 /*
|
|
|
5716 * search forward for what could be the start of a file name
|
|
|
5717 */
|
|
|
5718 ptr = line + col;
|
|
|
5719 while (*ptr != NUL && !vim_isfilec(*ptr))
|
|
345
|
5720 mb_ptr_adv(ptr);
|
|
7
|
5721 if (*ptr == NUL) /* nothing found */
|
|
|
5722 {
|
|
|
5723 if (options & FNAME_MESS)
|
|
|
5724 EMSG(_("E446: No file name under cursor"));
|
|
|
5725 return NULL;
|
|
|
5726 }
|
|
|
5727
|
|
|
5728 /*
|
|
|
5729 * Search backward for first char of the file name.
|
|
|
5730 * Go one char back to ":" before "//" even when ':' is not in 'isfname'.
|
|
|
5731 */
|
|
|
5732 while (ptr > line)
|
|
|
5733 {
|
|
|
5734 #ifdef FEAT_MBYTE
|
|
|
5735 if (has_mbyte && (len = (*mb_head_off)(line, ptr - 1)) > 0)
|
|
|
5736 ptr -= len + 1;
|
|
|
5737 else
|
|
|
5738 #endif
|
|
|
5739 if (vim_isfilec(ptr[-1])
|
|
|
5740 || ((options & FNAME_HYP) && path_is_url(ptr - 1)))
|
|
|
5741 --ptr;
|
|
|
5742 else
|
|
|
5743 break;
|
|
|
5744 }
|
|
|
5745
|
|
|
5746 /*
|
|
|
5747 * Search forward for the last char of the file name.
|
|
|
5748 * Also allow "://" when ':' is not in 'isfname'.
|
|
|
5749 */
|
|
|
5750 len = 0;
|
|
|
5751 while (vim_isfilec(ptr[len])
|
|
|
5752 || ((options & FNAME_HYP) && path_is_url(ptr + len)))
|
|
|
5753 #ifdef FEAT_MBYTE
|
|
|
5754 if (has_mbyte)
|
|
474
|
5755 len += (*mb_ptr2len)(ptr + len);
|
|
7
|
5756 else
|
|
|
5757 #endif
|
|
|
5758 ++len;
|
|
|
5759
|
|
|
5760 /*
|
|
|
5761 * If there is trailing punctuation, remove it.
|
|
|
5762 * But don't remove "..", could be a directory name.
|
|
|
5763 */
|
|
|
5764 if (len > 2 && vim_strchr((char_u *)".,:;!", ptr[len - 1]) != NULL
|
|
|
5765 && ptr[len - 2] != '.')
|
|
|
5766 --len;
|
|
|
5767
|
|
681
|
5768 if (file_lnum != NULL)
|
|
|
5769 {
|
|
|
5770 char_u *p;
|
|
|
5771
|
|
|
5772 /* Get the number after the file name and a separator character */
|
|
|
5773 p = ptr + len;
|
|
|
5774 p = skipwhite(p);
|
|
|
5775 if (*p != NUL)
|
|
|
5776 {
|
|
|
5777 if (!isdigit(*p))
|
|
|
5778 ++p; /* skip the separator */
|
|
|
5779 p = skipwhite(p);
|
|
|
5780 if (isdigit(*p))
|
|
|
5781 *file_lnum = (int)getdigits(&p);
|
|
|
5782 }
|
|
|
5783 }
|
|
|
5784
|
|
7
|
5785 return find_file_name_in_path(ptr, len, options, count, rel_fname);
|
|
|
5786 }
|
|
|
5787
|
|
|
5788 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5789 static char_u *eval_includeexpr __ARGS((char_u *ptr, int len));
|
|
|
5790
|
|
|
5791 static char_u *
|
|
|
5792 eval_includeexpr(ptr, len)
|
|
|
5793 char_u *ptr;
|
|
|
5794 int len;
|
|
|
5795 {
|
|
|
5796 char_u *res;
|
|
|
5797
|
|
|
5798 set_vim_var_string(VV_FNAME, ptr, len);
|
|
633
|
5799 res = eval_to_string_safe(curbuf->b_p_inex, NULL,
|
|
681
|
5800 was_set_insecurely((char_u *)"includeexpr", OPT_LOCAL));
|
|
7
|
5801 set_vim_var_string(VV_FNAME, NULL, 0);
|
|
|
5802 return res;
|
|
|
5803 }
|
|
|
5804 #endif
|
|
|
5805
|
|
|
5806 /*
|
|
|
5807 * Return the name of the file ptr[len] in 'path'.
|
|
|
5808 * Otherwise like file_name_at_cursor().
|
|
|
5809 */
|
|
|
5810 char_u *
|
|
|
5811 find_file_name_in_path(ptr, len, options, count, rel_fname)
|
|
|
5812 char_u *ptr;
|
|
|
5813 int len;
|
|
|
5814 int options;
|
|
|
5815 long count;
|
|
|
5816 char_u *rel_fname; /* file we are searching relative to */
|
|
|
5817 {
|
|
|
5818 char_u *file_name;
|
|
|
5819 int c;
|
|
|
5820 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5821 char_u *tofree = NULL;
|
|
|
5822
|
|
|
5823 if ((options & FNAME_INCL) && *curbuf->b_p_inex != NUL)
|
|
|
5824 {
|
|
|
5825 tofree = eval_includeexpr(ptr, len);
|
|
|
5826 if (tofree != NULL)
|
|
|
5827 {
|
|
|
5828 ptr = tofree;
|
|
|
5829 len = (int)STRLEN(ptr);
|
|
|
5830 }
|
|
|
5831 }
|
|
|
5832 # endif
|
|
|
5833
|
|
|
5834 if (options & FNAME_EXP)
|
|
|
5835 {
|
|
|
5836 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS,
|
|
|
5837 TRUE, rel_fname);
|
|
|
5838
|
|
|
5839 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5840 /*
|
|
|
5841 * If the file could not be found in a normal way, try applying
|
|
|
5842 * 'includeexpr' (unless done already).
|
|
|
5843 */
|
|
|
5844 if (file_name == NULL
|
|
|
5845 && !(options & FNAME_INCL) && *curbuf->b_p_inex != NUL)
|
|
|
5846 {
|
|
|
5847 tofree = eval_includeexpr(ptr, len);
|
|
|
5848 if (tofree != NULL)
|
|
|
5849 {
|
|
|
5850 ptr = tofree;
|
|
|
5851 len = (int)STRLEN(ptr);
|
|
|
5852 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS,
|
|
|
5853 TRUE, rel_fname);
|
|
|
5854 }
|
|
|
5855 }
|
|
|
5856 # endif
|
|
|
5857 if (file_name == NULL && (options & FNAME_MESS))
|
|
|
5858 {
|
|
|
5859 c = ptr[len];
|
|
|
5860 ptr[len] = NUL;
|
|
|
5861 EMSG2(_("E447: Can't find file \"%s\" in path"), ptr);
|
|
|
5862 ptr[len] = c;
|
|
|
5863 }
|
|
|
5864
|
|
|
5865 /* Repeat finding the file "count" times. This matters when it
|
|
|
5866 * appears several times in the path. */
|
|
|
5867 while (file_name != NULL && --count > 0)
|
|
|
5868 {
|
|
|
5869 vim_free(file_name);
|
|
|
5870 file_name = find_file_in_path(ptr, len, options, FALSE, rel_fname);
|
|
|
5871 }
|
|
|
5872 }
|
|
|
5873 else
|
|
|
5874 file_name = vim_strnsave(ptr, len);
|
|
|
5875
|
|
|
5876 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5877 vim_free(tofree);
|
|
|
5878 # endif
|
|
|
5879
|
|
|
5880 return file_name;
|
|
|
5881 }
|
|
|
5882 #endif /* FEAT_SEARCHPATH */
|
|
|
5883
|
|
|
5884 /*
|
|
|
5885 * Check if the "://" of a URL is at the pointer, return URL_SLASH.
|
|
|
5886 * Also check for ":\\", which MS Internet Explorer accepts, return
|
|
|
5887 * URL_BACKSLASH.
|
|
|
5888 */
|
|
|
5889 static int
|
|
|
5890 path_is_url(p)
|
|
|
5891 char_u *p;
|
|
|
5892 {
|
|
|
5893 if (STRNCMP(p, "://", (size_t)3) == 0)
|
|
|
5894 return URL_SLASH;
|
|
|
5895 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0)
|
|
|
5896 return URL_BACKSLASH;
|
|
|
5897 return 0;
|
|
|
5898 }
|
|
|
5899
|
|
|
5900 /*
|
|
|
5901 * Check if "fname" starts with "name://". Return URL_SLASH if it does.
|
|
|
5902 * Return URL_BACKSLASH for "name:\\".
|
|
|
5903 * Return zero otherwise.
|
|
|
5904 */
|
|
|
5905 int
|
|
|
5906 path_with_url(fname)
|
|
|
5907 char_u *fname;
|
|
|
5908 {
|
|
|
5909 char_u *p;
|
|
|
5910
|
|
|
5911 for (p = fname; isalpha(*p); ++p)
|
|
|
5912 ;
|
|
|
5913 return path_is_url(p);
|
|
|
5914 }
|
|
|
5915
|
|
|
5916 /*
|
|
|
5917 * Return TRUE if "name" is a full (absolute) path name or URL.
|
|
|
5918 */
|
|
|
5919 int
|
|
|
5920 vim_isAbsName(name)
|
|
|
5921 char_u *name;
|
|
|
5922 {
|
|
|
5923 return (path_with_url(name) != 0 || mch_isFullName(name));
|
|
|
5924 }
|
|
|
5925
|
|
|
5926 /*
|
|
592
|
5927 * Get absolute file name into buffer "buf[len]".
|
|
7
|
5928 *
|
|
|
5929 * return FAIL for failure, OK otherwise
|
|
|
5930 */
|
|
|
5931 int
|
|
|
5932 vim_FullName(fname, buf, len, force)
|
|
|
5933 char_u *fname, *buf;
|
|
|
5934 int len;
|
|
592
|
5935 int force; /* force expansion even when already absolute */
|
|
7
|
5936 {
|
|
|
5937 int retval = OK;
|
|
|
5938 int url;
|
|
|
5939
|
|
|
5940 *buf = NUL;
|
|
|
5941 if (fname == NULL)
|
|
|
5942 return FAIL;
|
|
|
5943
|
|
|
5944 url = path_with_url(fname);
|
|
|
5945 if (!url)
|
|
|
5946 retval = mch_FullName(fname, buf, len, force);
|
|
|
5947 if (url || retval == FAIL)
|
|
|
5948 {
|
|
|
5949 /* something failed; use the file name (truncate when too long) */
|
|
416
|
5950 vim_strncpy(buf, fname, len - 1);
|
|
7
|
5951 }
|
|
|
5952 #if defined(MACOS_CLASSIC) || defined(OS2) || defined(MSDOS) || defined(MSWIN)
|
|
|
5953 slash_adjust(buf);
|
|
|
5954 #endif
|
|
|
5955 return retval;
|
|
|
5956 }
|
|
|
5957
|
|
|
5958 /*
|
|
|
5959 * Return the minimal number of rows that is needed on the screen to display
|
|
|
5960 * the current number of windows.
|
|
|
5961 */
|
|
|
5962 int
|
|
|
5963 min_rows()
|
|
|
5964 {
|
|
|
5965 int total;
|
|
671
|
5966 #ifdef FEAT_WINDOWS
|
|
|
5967 tabpage_T *tp;
|
|
|
5968 int n;
|
|
|
5969 #endif
|
|
7
|
5970
|
|
|
5971 if (firstwin == NULL) /* not initialized yet */
|
|
|
5972 return MIN_LINES;
|
|
|
5973
|
|
|
5974 #ifdef FEAT_WINDOWS
|
|
671
|
5975 total = 0;
|
|
|
5976 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
5977 {
|
|
|
5978 n = frame_minheight(tp->tp_topframe, NULL);
|
|
|
5979 if (total < n)
|
|
|
5980 total = n;
|
|
|
5981 }
|
|
685
|
5982 total += tabline_height();
|
|
7
|
5983 #else
|
|
671
|
5984 total = 1; /* at least one window should have a line! */
|
|
7
|
5985 #endif
|
|
671
|
5986 total += 1; /* count the room for the command line */
|
|
7
|
5987 return total;
|
|
|
5988 }
|
|
|
5989
|
|
|
5990 /*
|
|
672
|
5991 * Return TRUE if there is only one window (in the current tab page), not
|
|
|
5992 * counting a help or preview window, unless it is the current window.
|
|
7
|
5993 */
|
|
|
5994 int
|
|
|
5995 only_one_window()
|
|
|
5996 {
|
|
|
5997 #ifdef FEAT_WINDOWS
|
|
|
5998 int count = 0;
|
|
|
5999 win_T *wp;
|
|
|
6000
|
|
667
|
6001 /* If there is another tab page there always is another window. */
|
|
|
6002 if (first_tabpage->tp_next != NULL)
|
|
|
6003 return FALSE;
|
|
|
6004
|
|
7
|
6005 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
144
|
6006 if (!((wp->w_buffer->b_help && !curbuf->b_help)
|
|
7
|
6007 # ifdef FEAT_QUICKFIX
|
|
|
6008 || wp->w_p_pvw
|
|
|
6009 # endif
|
|
|
6010 ) || wp == curwin)
|
|
|
6011 ++count;
|
|
|
6012 return (count <= 1);
|
|
|
6013 #else
|
|
|
6014 return TRUE;
|
|
|
6015 #endif
|
|
|
6016 }
|
|
|
6017
|
|
|
6018 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) || defined(PROTO)
|
|
|
6019 /*
|
|
|
6020 * Correct the cursor line number in other windows. Used after changing the
|
|
|
6021 * current buffer, and before applying autocommands.
|
|
|
6022 * When "do_curwin" is TRUE, also check current window.
|
|
|
6023 */
|
|
|
6024 void
|
|
|
6025 check_lnums(do_curwin)
|
|
|
6026 int do_curwin;
|
|
|
6027 {
|
|
|
6028 win_T *wp;
|
|
|
6029
|
|
|
6030 #ifdef FEAT_WINDOWS
|
|
671
|
6031 tabpage_T *tp;
|
|
|
6032
|
|
|
6033 FOR_ALL_TAB_WINDOWS(tp, wp)
|
|
7
|
6034 if ((do_curwin || wp != curwin) && wp->w_buffer == curbuf)
|
|
|
6035 #else
|
|
|
6036 wp = curwin;
|
|
|
6037 if (do_curwin)
|
|
|
6038 #endif
|
|
|
6039 {
|
|
|
6040 if (wp->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
6041 wp->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
6042 if (wp->w_topline > curbuf->b_ml.ml_line_count)
|
|
|
6043 wp->w_topline = curbuf->b_ml.ml_line_count;
|
|
|
6044 }
|
|
|
6045 }
|
|
|
6046 #endif
|
|
|
6047
|
|
|
6048 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
6049
|
|
|
6050 /*
|
|
|
6051 * A snapshot of the window sizes, to restore them after closing the help
|
|
|
6052 * window.
|
|
|
6053 * Only these fields are used:
|
|
|
6054 * fr_layout
|
|
|
6055 * fr_width
|
|
|
6056 * fr_height
|
|
|
6057 * fr_next
|
|
|
6058 * fr_child
|
|
|
6059 * fr_win (only valid for the old curwin, NULL otherwise)
|
|
|
6060 */
|
|
|
6061
|
|
|
6062 /*
|
|
|
6063 * Create a snapshot of the current frame sizes.
|
|
|
6064 */
|
|
|
6065 static void
|
|
|
6066 make_snapshot()
|
|
|
6067 {
|
|
675
|
6068 clear_snapshot(curtab);
|
|
|
6069 make_snapshot_rec(topframe, &curtab->tp_snapshot);
|
|
7
|
6070 }
|
|
|
6071
|
|
|
6072 static void
|
|
|
6073 make_snapshot_rec(fr, frp)
|
|
|
6074 frame_T *fr;
|
|
|
6075 frame_T **frp;
|
|
|
6076 {
|
|
|
6077 *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
6078 if (*frp == NULL)
|
|
|
6079 return;
|
|
|
6080 (*frp)->fr_layout = fr->fr_layout;
|
|
|
6081 # ifdef FEAT_VERTSPLIT
|
|
|
6082 (*frp)->fr_width = fr->fr_width;
|
|
|
6083 # endif
|
|
|
6084 (*frp)->fr_height = fr->fr_height;
|
|
|
6085 if (fr->fr_next != NULL)
|
|
|
6086 make_snapshot_rec(fr->fr_next, &((*frp)->fr_next));
|
|
|
6087 if (fr->fr_child != NULL)
|
|
|
6088 make_snapshot_rec(fr->fr_child, &((*frp)->fr_child));
|
|
|
6089 if (fr->fr_layout == FR_LEAF && fr->fr_win == curwin)
|
|
|
6090 (*frp)->fr_win = curwin;
|
|
|
6091 }
|
|
|
6092
|
|
|
6093 /*
|
|
|
6094 * Remove any existing snapshot.
|
|
|
6095 */
|
|
|
6096 static void
|
|
675
|
6097 clear_snapshot(tp)
|
|
|
6098 tabpage_T *tp;
|
|
7
|
6099 {
|
|
675
|
6100 clear_snapshot_rec(tp->tp_snapshot);
|
|
|
6101 tp->tp_snapshot = NULL;
|
|
7
|
6102 }
|
|
|
6103
|
|
|
6104 static void
|
|
|
6105 clear_snapshot_rec(fr)
|
|
|
6106 frame_T *fr;
|
|
|
6107 {
|
|
|
6108 if (fr != NULL)
|
|
|
6109 {
|
|
|
6110 clear_snapshot_rec(fr->fr_next);
|
|
|
6111 clear_snapshot_rec(fr->fr_child);
|
|
|
6112 vim_free(fr);
|
|
|
6113 }
|
|
|
6114 }
|
|
|
6115
|
|
|
6116 /*
|
|
|
6117 * Restore a previously created snapshot, if there is any.
|
|
|
6118 * This is only done if the screen size didn't change and the window layout is
|
|
|
6119 * still the same.
|
|
|
6120 */
|
|
|
6121 static void
|
|
|
6122 restore_snapshot(close_curwin)
|
|
|
6123 int close_curwin; /* closing current window */
|
|
|
6124 {
|
|
|
6125 win_T *wp;
|
|
|
6126
|
|
675
|
6127 if (curtab->tp_snapshot != NULL
|
|
7
|
6128 # ifdef FEAT_VERTSPLIT
|
|
675
|
6129 && curtab->tp_snapshot->fr_width == topframe->fr_width
|
|
7
|
6130 # endif
|
|
675
|
6131 && curtab->tp_snapshot->fr_height == topframe->fr_height
|
|
|
6132 && check_snapshot_rec(curtab->tp_snapshot, topframe) == OK)
|
|
7
|
6133 {
|
|
675
|
6134 wp = restore_snapshot_rec(curtab->tp_snapshot, topframe);
|
|
7
|
6135 win_comp_pos();
|
|
|
6136 if (wp != NULL && close_curwin)
|
|
|
6137 win_goto(wp);
|
|
|
6138 redraw_all_later(CLEAR);
|
|
|
6139 }
|
|
675
|
6140 clear_snapshot(curtab);
|
|
7
|
6141 }
|
|
|
6142
|
|
|
6143 /*
|
|
|
6144 * Check if frames "sn" and "fr" have the same layout, same following frames
|
|
|
6145 * and same children.
|
|
|
6146 */
|
|
|
6147 static int
|
|
|
6148 check_snapshot_rec(sn, fr)
|
|
|
6149 frame_T *sn;
|
|
|
6150 frame_T *fr;
|
|
|
6151 {
|
|
|
6152 if (sn->fr_layout != fr->fr_layout
|
|
|
6153 || (sn->fr_next == NULL) != (fr->fr_next == NULL)
|
|
|
6154 || (sn->fr_child == NULL) != (fr->fr_child == NULL)
|
|
|
6155 || (sn->fr_next != NULL
|
|
|
6156 && check_snapshot_rec(sn->fr_next, fr->fr_next) == FAIL)
|
|
|
6157 || (sn->fr_child != NULL
|
|
|
6158 && check_snapshot_rec(sn->fr_child, fr->fr_child) == FAIL))
|
|
|
6159 return FAIL;
|
|
|
6160 return OK;
|
|
|
6161 }
|
|
|
6162
|
|
|
6163 /*
|
|
|
6164 * Copy the size of snapshot frame "sn" to frame "fr". Do the same for all
|
|
|
6165 * following frames and children.
|
|
|
6166 * Returns a pointer to the old current window, or NULL.
|
|
|
6167 */
|
|
|
6168 static win_T *
|
|
|
6169 restore_snapshot_rec(sn, fr)
|
|
|
6170 frame_T *sn;
|
|
|
6171 frame_T *fr;
|
|
|
6172 {
|
|
|
6173 win_T *wp = NULL;
|
|
|
6174 win_T *wp2;
|
|
|
6175
|
|
|
6176 fr->fr_height = sn->fr_height;
|
|
|
6177 # ifdef FEAT_VERTSPLIT
|
|
|
6178 fr->fr_width = sn->fr_width;
|
|
|
6179 # endif
|
|
|
6180 if (fr->fr_layout == FR_LEAF)
|
|
|
6181 {
|
|
|
6182 frame_new_height(fr, fr->fr_height, FALSE, FALSE);
|
|
|
6183 # ifdef FEAT_VERTSPLIT
|
|
779
|
6184 frame_new_width(fr, fr->fr_width, FALSE, FALSE);
|
|
7
|
6185 # endif
|
|
|
6186 wp = sn->fr_win;
|
|
|
6187 }
|
|
|
6188 if (sn->fr_next != NULL)
|
|
|
6189 {
|
|
|
6190 wp2 = restore_snapshot_rec(sn->fr_next, fr->fr_next);
|
|
|
6191 if (wp2 != NULL)
|
|
|
6192 wp = wp2;
|
|
|
6193 }
|
|
|
6194 if (sn->fr_child != NULL)
|
|
|
6195 {
|
|
|
6196 wp2 = restore_snapshot_rec(sn->fr_child, fr->fr_child);
|
|
|
6197 if (wp2 != NULL)
|
|
|
6198 wp = wp2;
|
|
|
6199 }
|
|
|
6200 return wp;
|
|
|
6201 }
|
|
|
6202
|
|
|
6203 #endif
|
|
|
6204
|
|
|
6205 #if (defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)) || defined(PROTO)
|
|
|
6206 /*
|
|
|
6207 * Return TRUE if there is any vertically split window.
|
|
|
6208 */
|
|
|
6209 int
|
|
|
6210 win_hasvertsplit()
|
|
|
6211 {
|
|
|
6212 frame_T *fr;
|
|
|
6213
|
|
|
6214 if (topframe->fr_layout == FR_ROW)
|
|
|
6215 return TRUE;
|
|
|
6216
|
|
|
6217 if (topframe->fr_layout == FR_COL)
|
|
|
6218 for (fr = topframe->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
6219 if (fr->fr_layout == FR_ROW)
|
|
|
6220 return TRUE;
|
|
|
6221
|
|
|
6222 return FALSE;
|
|
|
6223 }
|
|
|
6224 #endif
|
|
1326
|
6225
|
|
|
6226 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO)
|
|
|
6227 /*
|
|
|
6228 * Add match to the match list of window 'wp'. The pattern 'pat' will be
|
|
|
6229 * highligted with the group 'grp' with priority 'prio'.
|
|
|
6230 * Optionally, a desired ID 'id' can be specified (greater than or equal to 1).
|
|
|
6231 * If no particular ID is desired, -1 must be specified for 'id'.
|
|
|
6232 * Return ID of added match, -1 on failure.
|
|
|
6233 */
|
|
|
6234 int
|
|
|
6235 match_add(wp, grp, pat, prio, id)
|
|
|
6236 win_T *wp;
|
|
|
6237 char_u *grp;
|
|
|
6238 char_u *pat;
|
|
|
6239 int prio;
|
|
|
6240 int id;
|
|
|
6241 {
|
|
|
6242 matchitem_T *cur;
|
|
|
6243 matchitem_T *prev;
|
|
|
6244 matchitem_T *m;
|
|
|
6245 int hlg_id;
|
|
1338
|
6246 regprog_T *regprog;
|
|
1326
|
6247
|
|
|
6248 if (*grp == NUL || *pat == NUL)
|
|
|
6249 return -1;
|
|
|
6250 if (id < -1 || id == 0)
|
|
|
6251 {
|
|
|
6252 EMSGN("E799: Invalid ID: %ld (must be greater than or equal to 1)", id);
|
|
|
6253 return -1;
|
|
|
6254 }
|
|
|
6255 if (id != -1)
|
|
|
6256 {
|
|
|
6257 cur = wp->w_match_head;
|
|
|
6258 while (cur != NULL)
|
|
|
6259 {
|
|
|
6260 if (cur->id == id)
|
|
|
6261 {
|
|
|
6262 EMSGN("E801: ID already taken: %ld", id);
|
|
|
6263 return -1;
|
|
|
6264 }
|
|
|
6265 cur = cur->next;
|
|
|
6266 }
|
|
|
6267 }
|
|
|
6268 if ((hlg_id = syn_namen2id(grp, STRLEN(grp))) == 0)
|
|
|
6269 {
|
|
|
6270 EMSG2(_(e_nogroup), grp);
|
|
|
6271 return -1;
|
|
|
6272 }
|
|
1338
|
6273 if ((regprog = vim_regcomp(pat, RE_MAGIC)) == NULL)
|
|
1326
|
6274 {
|
|
|
6275 EMSG2(_(e_invarg2), pat);
|
|
|
6276 return -1;
|
|
|
6277 }
|
|
|
6278
|
|
|
6279 /* Find available match ID. */
|
|
|
6280 while (id == -1)
|
|
|
6281 {
|
|
|
6282 cur = wp->w_match_head;
|
|
|
6283 while (cur != NULL && cur->id != wp->w_next_match_id)
|
|
|
6284 cur = cur->next;
|
|
|
6285 if (cur == NULL)
|
|
|
6286 id = wp->w_next_match_id;
|
|
|
6287 wp->w_next_match_id++;
|
|
|
6288 }
|
|
|
6289
|
|
|
6290 /* Build new match. */
|
|
|
6291 m = (matchitem_T *)alloc(sizeof(matchitem_T));
|
|
|
6292 m->id = id;
|
|
|
6293 m->priority = prio;
|
|
|
6294 m->pattern = vim_strsave(pat);
|
|
|
6295 m->hlg_id = hlg_id;
|
|
1338
|
6296 m->match.regprog = regprog;
|
|
|
6297 m->match.rmm_ic = FALSE;
|
|
|
6298 m->match.rmm_maxcol = 0;
|
|
1326
|
6299
|
|
|
6300 /* Insert new match. The match list is in ascending order with regard to
|
|
|
6301 * the match priorities. */
|
|
|
6302 cur = wp->w_match_head;
|
|
|
6303 prev = cur;
|
|
|
6304 while (cur != NULL && prio >= cur->priority)
|
|
|
6305 {
|
|
|
6306 prev = cur;
|
|
|
6307 cur = cur->next;
|
|
|
6308 }
|
|
|
6309 if (cur == prev)
|
|
|
6310 wp->w_match_head = m;
|
|
|
6311 else
|
|
|
6312 prev->next = m;
|
|
|
6313 m->next = cur;
|
|
|
6314
|
|
|
6315 redraw_later(SOME_VALID);
|
|
|
6316 return id;
|
|
|
6317 }
|
|
|
6318
|
|
|
6319 /*
|
|
|
6320 * Delete match with ID 'id' in the match list of window 'wp'.
|
|
|
6321 * Print error messages if 'perr' is TRUE.
|
|
|
6322 */
|
|
|
6323 int
|
|
|
6324 match_delete(wp, id, perr)
|
|
|
6325 win_T *wp;
|
|
|
6326 int id;
|
|
|
6327 int perr;
|
|
|
6328 {
|
|
|
6329 matchitem_T *cur = wp->w_match_head;
|
|
|
6330 matchitem_T *prev = cur;
|
|
|
6331
|
|
|
6332 if (id < 1)
|
|
|
6333 {
|
|
|
6334 if (perr == TRUE)
|
|
|
6335 EMSGN("E802: Invalid ID: %ld (must be greater than or equal to 1)",
|
|
|
6336 id);
|
|
|
6337 return -1;
|
|
|
6338 }
|
|
|
6339 while (cur != NULL && cur->id != id)
|
|
|
6340 {
|
|
|
6341 prev = cur;
|
|
|
6342 cur = cur->next;
|
|
|
6343 }
|
|
|
6344 if (cur == NULL)
|
|
|
6345 {
|
|
|
6346 if (perr == TRUE)
|
|
|
6347 EMSGN("E803: ID not found: %ld", id);
|
|
|
6348 return -1;
|
|
|
6349 }
|
|
|
6350 if (cur == prev)
|
|
|
6351 wp->w_match_head = cur->next;
|
|
|
6352 else
|
|
|
6353 prev->next = cur->next;
|
|
|
6354 vim_free(cur->match.regprog);
|
|
|
6355 vim_free(cur->pattern);
|
|
|
6356 vim_free(cur);
|
|
|
6357 redraw_later(SOME_VALID);
|
|
|
6358 return 0;
|
|
|
6359 }
|
|
|
6360
|
|
|
6361 /*
|
|
|
6362 * Delete all matches in the match list of window 'wp'.
|
|
|
6363 */
|
|
|
6364 void
|
|
|
6365 clear_matches(wp)
|
|
|
6366 win_T *wp;
|
|
|
6367 {
|
|
|
6368 matchitem_T *m;
|
|
|
6369
|
|
|
6370 while (wp->w_match_head != NULL)
|
|
|
6371 {
|
|
|
6372 m = wp->w_match_head->next;
|
|
|
6373 vim_free(wp->w_match_head->match.regprog);
|
|
|
6374 vim_free(wp->w_match_head->pattern);
|
|
|
6375 vim_free(wp->w_match_head);
|
|
|
6376 wp->w_match_head = m;
|
|
|
6377 }
|
|
|
6378 redraw_later(SOME_VALID);
|
|
|
6379 }
|
|
|
6380
|
|
|
6381 /*
|
|
|
6382 * Get match from ID 'id' in window 'wp'.
|
|
|
6383 * Return NULL if match not found.
|
|
|
6384 */
|
|
|
6385 matchitem_T *
|
|
|
6386 get_match(wp, id)
|
|
|
6387 win_T *wp;
|
|
|
6388 int id;
|
|
|
6389 {
|
|
|
6390 matchitem_T *cur = wp->w_match_head;
|
|
|
6391
|
|
|
6392 while (cur != NULL && cur->id != id)
|
|
|
6393 cur = cur->next;
|
|
|
6394 return cur;
|
|
|
6395 }
|
|
|
6396 #endif
|
