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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 static int path_is_url __ARGS((char_u *p));
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13 #if defined(FEAT_WINDOWS) || defined(PROTO)
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14 static int win_split_ins __ARGS((int size, int flags, win_T *newwin, int dir));
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675
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15 static void win_init __ARGS((win_T *newp, win_T *oldp));
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7
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16 static void frame_comp_pos __ARGS((frame_T *topfrp, int *row, int *col));
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17 static void frame_setheight __ARGS((frame_T *curfrp, int height));
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18 #ifdef FEAT_VERTSPLIT
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19 static void frame_setwidth __ARGS((frame_T *curfrp, int width));
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20 #endif
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21 static void win_exchange __ARGS((long));
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22 static void win_rotate __ARGS((int, int));
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23 static void win_totop __ARGS((int size, int flags));
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24 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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25 static int last_window __ARGS((void));
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671
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26 static win_T *win_free_mem __ARGS((win_T *win, int *dirp, tabpage_T *tp));
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27 static win_T *winframe_remove __ARGS((win_T *win, int *dirp, tabpage_T *tp));
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28 static frame_T *win_altframe __ARGS((win_T *win, tabpage_T *tp));
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667
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29 static tabpage_T *alt_tabpage __ARGS((void));
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7
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30 static win_T *frame2win __ARGS((frame_T *frp));
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31 static int frame_has_win __ARGS((frame_T *frp, win_T *wp));
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32 static void frame_new_height __ARGS((frame_T *topfrp, int height, int topfirst, int wfh));
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33 static int frame_fixed_height __ARGS((frame_T *frp));
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34 #ifdef FEAT_VERTSPLIT
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779
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35 static int frame_fixed_width __ARGS((frame_T *frp));
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7
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36 static void frame_add_statusline __ARGS((frame_T *frp));
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779
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37 static void frame_new_width __ARGS((frame_T *topfrp, int width, int leftfirst, int wfw));
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7
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38 static void frame_add_vsep __ARGS((frame_T *frp));
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39 static int frame_minwidth __ARGS((frame_T *topfrp, win_T *next_curwin));
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40 static void frame_fix_width __ARGS((win_T *wp));
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41 #endif
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667
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42 #endif
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675
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43 static int win_alloc_firstwin __ARGS((win_T *oldwin));
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667
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44 #if defined(FEAT_WINDOWS) || defined(PROTO)
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672
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45 static tabpage_T *alloc_tabpage __ARGS((void));
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674
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46 static int leave_tabpage __ARGS((buf_T *new_curbuf));
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667
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47 static void enter_tabpage __ARGS((tabpage_T *tp, buf_T *old_curbuf));
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7
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48 static void frame_fix_height __ARGS((win_T *wp));
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49 static int frame_minheight __ARGS((frame_T *topfrp, win_T *next_curwin));
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50 static void win_enter_ext __ARGS((win_T *wp, int undo_sync, int no_curwin));
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671
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51 static void win_free __ARGS((win_T *wp, tabpage_T *tp));
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7
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52 static void win_append __ARGS((win_T *, win_T *));
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671
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53 static void win_remove __ARGS((win_T *, tabpage_T *tp));
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7
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54 static void frame_append __ARGS((frame_T *after, frame_T *frp));
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55 static void frame_insert __ARGS((frame_T *before, frame_T *frp));
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56 static void frame_remove __ARGS((frame_T *frp));
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57 #ifdef FEAT_VERTSPLIT
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58 static void win_new_width __ARGS((win_T *wp, int width));
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59 static void win_goto_ver __ARGS((int up, long count));
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60 static void win_goto_hor __ARGS((int left, long count));
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61 #endif
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62 static void frame_add_height __ARGS((frame_T *frp, int n));
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63 static void last_status_rec __ARGS((frame_T *fr, int statusline));
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64
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65 static void make_snapshot __ARGS((void));
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66 static void make_snapshot_rec __ARGS((frame_T *fr, frame_T **frp));
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675
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67 static void clear_snapshot __ARGS((tabpage_T *tp));
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7
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68 static void clear_snapshot_rec __ARGS((frame_T *fr));
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69 static void restore_snapshot __ARGS((int close_curwin));
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70 static int check_snapshot_rec __ARGS((frame_T *sn, frame_T *fr));
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71 static win_T *restore_snapshot_rec __ARGS((frame_T *sn, frame_T *fr));
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72
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73 #endif /* FEAT_WINDOWS */
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1326
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74
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7
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75 static win_T *win_alloc __ARGS((win_T *after));
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76 static void win_new_height __ARGS((win_T *, int));
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77
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78 #define URL_SLASH 1 /* path_is_url() has found "://" */
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79 #define URL_BACKSLASH 2 /* path_is_url() has found ":\\" */
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80
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1187
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81 #define NOWIN (win_T *)-1 /* non-existing window */
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7
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82
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170
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83 #ifdef FEAT_WINDOWS
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685
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84 # define ROWS_AVAIL (Rows - p_ch - tabline_height())
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667
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85 #else
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86 # define ROWS_AVAIL (Rows - p_ch)
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170
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87 #endif
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88
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7
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89 #if defined(FEAT_WINDOWS) || defined(PROTO)
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826
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90
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91 static char *m_onlyone = N_("Already only one window");
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92
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7
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93 /*
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94 * all CTRL-W window commands are handled here, called from normal_cmd().
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95 */
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96 void
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97 do_window(nchar, Prenum, xchar)
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98 int nchar;
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99 long Prenum;
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100 int xchar; /* extra char from ":wincmd gx" or NUL */
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101 {
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102 long Prenum1;
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103 win_T *wp;
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104 #if defined(FEAT_SEARCHPATH) || defined(FEAT_FIND_ID)
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105 char_u *ptr;
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681
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106 linenr_T lnum = -1;
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7
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107 #endif
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108 #ifdef FEAT_FIND_ID
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109 int type = FIND_DEFINE;
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110 int len;
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111 #endif
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112 char_u cbuf[40];
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113
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114 if (Prenum == 0)
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115 Prenum1 = 1;
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116 else
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117 Prenum1 = Prenum;
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118
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119 #ifdef FEAT_CMDWIN
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120 # define CHECK_CMDWIN if (cmdwin_type != 0) { EMSG(_(e_cmdwin)); break; }
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121 #else
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122 # define CHECK_CMDWIN
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123 #endif
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124
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125 switch (nchar)
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126 {
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127 /* split current window in two parts, horizontally */
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128 case 'S':
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129 case Ctrl_S:
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130 case 's':
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131 CHECK_CMDWIN
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132 #ifdef FEAT_VISUAL
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133 reset_VIsual_and_resel(); /* stop Visual mode */
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134 #endif
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635
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135 #ifdef FEAT_QUICKFIX
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136 /* When splitting the quickfix window open a new buffer in it,
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137 * don't replicate the quickfix buffer. */
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138 if (bt_quickfix(curbuf))
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139 goto newwindow;
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140 #endif
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7
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141 #ifdef FEAT_GUI
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142 need_mouse_correct = TRUE;
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143 #endif
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144 win_split((int)Prenum, 0);
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145 break;
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146
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147 #ifdef FEAT_VERTSPLIT
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148 /* split current window in two parts, vertically */
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149 case Ctrl_V:
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150 case 'v':
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151 CHECK_CMDWIN
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1664
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152 # ifdef FEAT_VISUAL
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7
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153 reset_VIsual_and_resel(); /* stop Visual mode */
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1664
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154 # endif
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155 # ifdef FEAT_QUICKFIX
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156 /* When splitting the quickfix window open a new buffer in it,
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157 * don't replicate the quickfix buffer. */
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158 if (bt_quickfix(curbuf))
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159 goto newwindow;
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160 # endif
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161 # ifdef FEAT_GUI
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7
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162 need_mouse_correct = TRUE;
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1664
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163 # endif
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7
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164 win_split((int)Prenum, WSP_VERT);
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165 break;
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166 #endif
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167
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168 /* split current window and edit alternate file */
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169 case Ctrl_HAT:
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170 case '^':
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171 CHECK_CMDWIN
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172 #ifdef FEAT_VISUAL
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173 reset_VIsual_and_resel(); /* stop Visual mode */
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174 #endif
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175 STRCPY(cbuf, "split #");
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176 if (Prenum)
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1664
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177 vim_snprintf((char *)cbuf + 7, sizeof(cbuf) - 7,
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178 "%ld", Prenum);
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7
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179 do_cmdline_cmd(cbuf);
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180 break;
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181
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182 /* open new window */
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183 case Ctrl_N:
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184 case 'n':
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185 CHECK_CMDWIN
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186 #ifdef FEAT_VISUAL
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187 reset_VIsual_and_resel(); /* stop Visual mode */
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188 #endif
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635
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189 #ifdef FEAT_QUICKFIX
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190 newwindow:
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191 #endif
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7
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192 if (Prenum)
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1664
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193 /* window height */
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194 vim_snprintf((char *)cbuf, sizeof(cbuf) - 5, "%ld", Prenum);
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7
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195 else
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196 cbuf[0] = NUL;
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1664
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197 #if defined(FEAT_VERTSPLIT) && defined(FEAT_QUICKFIX)
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198 if (nchar == 'v' || nchar == Ctrl_V)
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199 STRCAT(cbuf, "v");
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200 #endif
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7
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201 STRCAT(cbuf, "new");
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202 do_cmdline_cmd(cbuf);
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203 break;
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204
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205 /* quit current window */
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206 case Ctrl_Q:
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207 case 'q':
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208 #ifdef FEAT_VISUAL
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209 reset_VIsual_and_resel(); /* stop Visual mode */
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210 #endif
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211 do_cmdline_cmd((char_u *)"quit");
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212 break;
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213
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214 /* close current window */
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215 case Ctrl_C:
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216 case 'c':
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217 #ifdef FEAT_VISUAL
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218 reset_VIsual_and_resel(); /* stop Visual mode */
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219 #endif
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220 do_cmdline_cmd((char_u *)"close");
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221 break;
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222
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223 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
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224 /* close preview window */
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225 case Ctrl_Z:
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226 case 'z':
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227 CHECK_CMDWIN
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228 #ifdef FEAT_VISUAL
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229 reset_VIsual_and_resel(); /* stop Visual mode */
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230 #endif
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231 do_cmdline_cmd((char_u *)"pclose");
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232 break;
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233
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234 /* cursor to preview window */
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235 case 'P':
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236 for (wp = firstwin; wp != NULL; wp = wp->w_next)
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237 if (wp->w_p_pvw)
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238 break;
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239 if (wp == NULL)
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240 EMSG(_("E441: There is no preview window"));
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241 else
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242 win_goto(wp);
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243 break;
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244 #endif
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245
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246 /* close all but current window */
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247 case Ctrl_O:
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248 case 'o':
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249 CHECK_CMDWIN
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250 #ifdef FEAT_VISUAL
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251 reset_VIsual_and_resel(); /* stop Visual mode */
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252 #endif
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253 do_cmdline_cmd((char_u *)"only");
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254 break;
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255
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256 /* cursor to next window with wrap around */
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257 case Ctrl_W:
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258 case 'w':
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259 /* cursor to previous window with wrap around */
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260 case 'W':
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261 CHECK_CMDWIN
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262 if (lastwin == firstwin && Prenum != 1) /* just one window */
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263 beep_flush();
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264 else
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265 {
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266 if (Prenum) /* go to specified window */
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267 {
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268 for (wp = firstwin; --Prenum > 0; )
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269 {
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270 if (wp->w_next == NULL)
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271 break;
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272 else
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273 wp = wp->w_next;
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274 }
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275 }
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276 else
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277 {
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278 if (nchar == 'W') /* go to previous window */
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279 {
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280 wp = curwin->w_prev;
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281 if (wp == NULL)
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282 wp = lastwin; /* wrap around */
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283 }
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284 else /* go to next window */
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285 {
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286 wp = curwin->w_next;
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287 if (wp == NULL)
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288 wp = firstwin; /* wrap around */
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289 }
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290 }
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291 win_goto(wp);
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292 }
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293 break;
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294
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295 /* cursor to window below */
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296 case 'j':
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297 case K_DOWN:
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298 case Ctrl_J:
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299 CHECK_CMDWIN
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300 #ifdef FEAT_VERTSPLIT
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301 win_goto_ver(FALSE, Prenum1);
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302 #else
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303 for (wp = curwin; wp->w_next != NULL && Prenum1-- > 0;
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304 wp = wp->w_next)
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305 ;
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306 win_goto(wp);
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307 #endif
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308 break;
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309
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310 /* cursor to window above */
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311 case 'k':
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312 case K_UP:
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313 case Ctrl_K:
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314 CHECK_CMDWIN
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315 #ifdef FEAT_VERTSPLIT
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316 win_goto_ver(TRUE, Prenum1);
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317 #else
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318 for (wp = curwin; wp->w_prev != NULL && Prenum1-- > 0;
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319 wp = wp->w_prev)
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320 ;
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321 win_goto(wp);
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322 #endif
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323 break;
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324
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325 #ifdef FEAT_VERTSPLIT
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326 /* cursor to left window */
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327 case 'h':
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328 case K_LEFT:
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329 case Ctrl_H:
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330 case K_BS:
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331 CHECK_CMDWIN
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332 win_goto_hor(TRUE, Prenum1);
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333 break;
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334
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335 /* cursor to right window */
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336 case 'l':
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337 case K_RIGHT:
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338 case Ctrl_L:
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339 CHECK_CMDWIN
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340 win_goto_hor(FALSE, Prenum1);
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341 break;
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342 #endif
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343
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826
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344 /* move window to new tab page */
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345 case 'T':
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346 if (firstwin == lastwin)
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347 MSG(_(m_onlyone));
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348 else
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349 {
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350 tabpage_T *oldtab = curtab;
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351 tabpage_T *newtab;
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352
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353 /* First create a new tab with the window, then go back to
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354 * the old tab and close the window there. */
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944
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355 wp = curwin;
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826
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356 if (win_new_tabpage((int)Prenum) == OK
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357 && valid_tabpage(oldtab))
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358 {
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359 newtab = curtab;
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360 goto_tabpage_tp(oldtab);
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361 if (curwin == wp)
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362 win_close(curwin, FALSE);
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363 if (valid_tabpage(newtab))
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364 goto_tabpage_tp(newtab);
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365 }
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366 }
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367 break;
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368
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7
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369 /* cursor to top-left window */
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370 case 't':
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371 case Ctrl_T:
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372 win_goto(firstwin);
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373 break;
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374
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375 /* cursor to bottom-right window */
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376 case 'b':
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377 case Ctrl_B:
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378 win_goto(lastwin);
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379 break;
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380
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381 /* cursor to last accessed (previous) window */
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382 case 'p':
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383 case Ctrl_P:
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384 if (prevwin == NULL)
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385 beep_flush();
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386 else
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387 win_goto(prevwin);
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388 break;
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389
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390 /* exchange current and next window */
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391 case 'x':
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392 case Ctrl_X:
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393 CHECK_CMDWIN
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394 win_exchange(Prenum);
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395 break;
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396
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|
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397 /* rotate windows downwards */
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398 case Ctrl_R:
|
|
|
399 case 'r':
|
|
|
400 CHECK_CMDWIN
|
|
|
401 #ifdef FEAT_VISUAL
|
|
|
402 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
403 #endif
|
|
|
404 win_rotate(FALSE, (int)Prenum1); /* downwards */
|
|
|
405 break;
|
|
|
406
|
|
|
407 /* rotate windows upwards */
|
|
|
408 case 'R':
|
|
|
409 CHECK_CMDWIN
|
|
|
410 #ifdef FEAT_VISUAL
|
|
|
411 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
412 #endif
|
|
|
413 win_rotate(TRUE, (int)Prenum1); /* upwards */
|
|
|
414 break;
|
|
|
415
|
|
|
416 /* move window to the very top/bottom/left/right */
|
|
|
417 case 'K':
|
|
|
418 case 'J':
|
|
|
419 #ifdef FEAT_VERTSPLIT
|
|
|
420 case 'H':
|
|
|
421 case 'L':
|
|
|
422 #endif
|
|
|
423 CHECK_CMDWIN
|
|
|
424 win_totop((int)Prenum,
|
|
|
425 ((nchar == 'H' || nchar == 'L') ? WSP_VERT : 0)
|
|
|
426 | ((nchar == 'H' || nchar == 'K') ? WSP_TOP : WSP_BOT));
|
|
|
427 break;
|
|
|
428
|
|
|
429 /* make all windows the same height */
|
|
|
430 case '=':
|
|
|
431 #ifdef FEAT_GUI
|
|
|
432 need_mouse_correct = TRUE;
|
|
|
433 #endif
|
|
|
434 win_equal(NULL, FALSE, 'b');
|
|
|
435 break;
|
|
|
436
|
|
|
437 /* increase 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 /* decrease current window height */
|
|
|
446 case '-':
|
|
|
447 #ifdef FEAT_GUI
|
|
|
448 need_mouse_correct = TRUE;
|
|
|
449 #endif
|
|
|
450 win_setheight(curwin->w_height - (int)Prenum1);
|
|
|
451 break;
|
|
|
452
|
|
|
453 /* set current window height */
|
|
|
454 case Ctrl__:
|
|
|
455 case '_':
|
|
|
456 #ifdef FEAT_GUI
|
|
|
457 need_mouse_correct = TRUE;
|
|
|
458 #endif
|
|
|
459 win_setheight(Prenum ? (int)Prenum : 9999);
|
|
|
460 break;
|
|
|
461
|
|
|
462 #ifdef FEAT_VERTSPLIT
|
|
|
463 /* increase 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 /* decrease current window width */
|
|
|
472 case '<':
|
|
|
473 #ifdef FEAT_GUI
|
|
|
474 need_mouse_correct = TRUE;
|
|
|
475 #endif
|
|
|
476 win_setwidth(curwin->w_width - (int)Prenum1);
|
|
|
477 break;
|
|
|
478
|
|
|
479 /* set current window width */
|
|
|
480 case '|':
|
|
|
481 #ifdef FEAT_GUI
|
|
|
482 need_mouse_correct = TRUE;
|
|
|
483 #endif
|
|
|
484 win_setwidth(Prenum != 0 ? (int)Prenum : 9999);
|
|
|
485 break;
|
|
|
486 #endif
|
|
|
487
|
|
|
488 /* jump to tag and split window if tag exists (in preview window) */
|
|
|
489 #if defined(FEAT_QUICKFIX)
|
|
|
490 case '}':
|
|
|
491 CHECK_CMDWIN
|
|
|
492 if (Prenum)
|
|
|
493 g_do_tagpreview = Prenum;
|
|
|
494 else
|
|
|
495 g_do_tagpreview = p_pvh;
|
|
|
496 /*FALLTHROUGH*/
|
|
|
497 #endif
|
|
|
498 case ']':
|
|
|
499 case Ctrl_RSB:
|
|
|
500 CHECK_CMDWIN
|
|
|
501 #ifdef FEAT_VISUAL
|
|
|
502 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
503 #endif
|
|
|
504 if (Prenum)
|
|
|
505 postponed_split = Prenum;
|
|
|
506 else
|
|
|
507 postponed_split = -1;
|
|
|
508
|
|
|
509 /* Execute the command right here, required when
|
|
|
510 * "wincmd ]" was used in a function. */
|
|
|
511 do_nv_ident(Ctrl_RSB, NUL);
|
|
|
512 break;
|
|
|
513
|
|
|
514 #ifdef FEAT_SEARCHPATH
|
|
|
515 /* edit file name under cursor in a new window */
|
|
|
516 case 'f':
|
|
681
|
517 case 'F':
|
|
7
|
518 case Ctrl_F:
|
|
820
|
519 wingotofile:
|
|
7
|
520 CHECK_CMDWIN
|
|
344
|
521
|
|
681
|
522 ptr = grab_file_name(Prenum1, &lnum);
|
|
7
|
523 if (ptr != NULL)
|
|
|
524 {
|
|
820
|
525 # ifdef FEAT_GUI
|
|
7
|
526 need_mouse_correct = TRUE;
|
|
820
|
527 # endif
|
|
7
|
528 setpcmark();
|
|
|
529 if (win_split(0, 0) == OK)
|
|
|
530 {
|
|
|
531 # ifdef FEAT_SCROLLBIND
|
|
|
532 curwin->w_p_scb = FALSE;
|
|
|
533 # endif
|
|
1743
|
534 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LASTL,
|
|
|
535 ECMD_HIDE, NULL);
|
|
681
|
536 if (nchar == 'F' && lnum >= 0)
|
|
|
537 {
|
|
|
538 curwin->w_cursor.lnum = lnum;
|
|
|
539 check_cursor_lnum();
|
|
|
540 beginline(BL_SOL | BL_FIX);
|
|
|
541 }
|
|
7
|
542 }
|
|
|
543 vim_free(ptr);
|
|
|
544 }
|
|
|
545 break;
|
|
|
546 #endif
|
|
|
547
|
|
|
548 #ifdef FEAT_FIND_ID
|
|
1187
|
549 /* Go to the first occurrence of the identifier under cursor along path in a
|
|
7
|
550 * new window -- webb
|
|
|
551 */
|
|
|
552 case 'i': /* Go to any match */
|
|
|
553 case Ctrl_I:
|
|
|
554 type = FIND_ANY;
|
|
|
555 /* FALLTHROUGH */
|
|
|
556 case 'd': /* Go to definition, using 'define' */
|
|
|
557 case Ctrl_D:
|
|
|
558 CHECK_CMDWIN
|
|
|
559 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0)
|
|
|
560 break;
|
|
|
561 find_pattern_in_path(ptr, 0, len, TRUE,
|
|
|
562 Prenum == 0 ? TRUE : FALSE, type,
|
|
|
563 Prenum1, ACTION_SPLIT, (linenr_T)1, (linenr_T)MAXLNUM);
|
|
|
564 curwin->w_set_curswant = TRUE;
|
|
|
565 break;
|
|
|
566 #endif
|
|
|
567
|
|
170
|
568 case K_KENTER:
|
|
|
569 case CAR:
|
|
|
570 #if defined(FEAT_QUICKFIX)
|
|
|
571 /*
|
|
|
572 * In a quickfix window a <CR> jumps to the error under the
|
|
|
573 * cursor in a new window.
|
|
|
574 */
|
|
|
575 if (bt_quickfix(curbuf))
|
|
|
576 {
|
|
643
|
577 sprintf((char *)cbuf, "split +%ld%s",
|
|
|
578 (long)curwin->w_cursor.lnum,
|
|
|
579 (curwin->w_llist_ref == NULL) ? "cc" : "ll");
|
|
170
|
580 do_cmdline_cmd(cbuf);
|
|
|
581 }
|
|
|
582 #endif
|
|
|
583 break;
|
|
|
584
|
|
|
585
|
|
7
|
586 /* CTRL-W g extended commands */
|
|
|
587 case 'g':
|
|
|
588 case Ctrl_G:
|
|
|
589 CHECK_CMDWIN
|
|
|
590 #ifdef USE_ON_FLY_SCROLL
|
|
|
591 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
592 #endif
|
|
|
593 ++no_mapping;
|
|
|
594 ++allow_keys; /* no mapping for xchar, but allow key codes */
|
|
|
595 if (xchar == NUL)
|
|
1389
|
596 xchar = plain_vgetc();
|
|
7
|
597 #ifdef FEAT_LANGMAP
|
|
|
598 LANGMAP_ADJUST(xchar, TRUE);
|
|
|
599 #endif
|
|
|
600 --no_mapping;
|
|
|
601 --allow_keys;
|
|
|
602 #ifdef FEAT_CMDL_INFO
|
|
|
603 (void)add_to_showcmd(xchar);
|
|
|
604 #endif
|
|
|
605 switch (xchar)
|
|
|
606 {
|
|
|
607 #if defined(FEAT_QUICKFIX)
|
|
|
608 case '}':
|
|
|
609 xchar = Ctrl_RSB;
|
|
|
610 if (Prenum)
|
|
|
611 g_do_tagpreview = Prenum;
|
|
|
612 else
|
|
|
613 g_do_tagpreview = p_pvh;
|
|
|
614 /*FALLTHROUGH*/
|
|
|
615 #endif
|
|
|
616 case ']':
|
|
|
617 case Ctrl_RSB:
|
|
|
618 #ifdef FEAT_VISUAL
|
|
|
619 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
620 #endif
|
|
|
621 if (Prenum)
|
|
|
622 postponed_split = Prenum;
|
|
|
623 else
|
|
|
624 postponed_split = -1;
|
|
|
625
|
|
|
626 /* Execute the command right here, required when
|
|
|
627 * "wincmd g}" was used in a function. */
|
|
|
628 do_nv_ident('g', xchar);
|
|
|
629 break;
|
|
|
630
|
|
820
|
631 #ifdef FEAT_SEARCHPATH
|
|
|
632 case 'f': /* CTRL-W gf: "gf" in a new tab page */
|
|
839
|
633 case 'F': /* CTRL-W gF: "gF" in a new tab page */
|
|
820
|
634 cmdmod.tab = TRUE;
|
|
839
|
635 nchar = xchar;
|
|
820
|
636 goto wingotofile;
|
|
|
637 #endif
|
|
7
|
638 default:
|
|
|
639 beep_flush();
|
|
|
640 break;
|
|
|
641 }
|
|
|
642 break;
|
|
|
643
|
|
|
644 default: beep_flush();
|
|
|
645 break;
|
|
|
646 }
|
|
|
647 }
|
|
|
648
|
|
|
649 /*
|
|
|
650 * split the current window, implements CTRL-W s and :split
|
|
|
651 *
|
|
|
652 * "size" is the height or width for the new window, 0 to use half of current
|
|
|
653 * height or width.
|
|
|
654 *
|
|
|
655 * "flags":
|
|
|
656 * WSP_ROOM: require enough room for new window
|
|
|
657 * WSP_VERT: vertical split.
|
|
|
658 * WSP_TOP: open window at the top-left of the shell (help window).
|
|
|
659 * WSP_BOT: open window at the bottom-right of the shell (quickfix window).
|
|
|
660 * WSP_HELP: creating the help window, keep layout snapshot
|
|
|
661 *
|
|
|
662 * return FAIL for failure, OK otherwise
|
|
|
663 */
|
|
|
664 int
|
|
|
665 win_split(size, flags)
|
|
|
666 int size;
|
|
|
667 int flags;
|
|
|
668 {
|
|
682
|
669 /* When the ":tab" modifier was used open a new tab page instead. */
|
|
|
670 if (may_open_tabpage() == OK)
|
|
|
671 return OK;
|
|
|
672
|
|
7
|
673 /* Add flags from ":vertical", ":topleft" and ":botright". */
|
|
|
674 flags |= cmdmod.split;
|
|
|
675 if ((flags & WSP_TOP) && (flags & WSP_BOT))
|
|
|
676 {
|
|
|
677 EMSG(_("E442: Can't split topleft and botright at the same time"));
|
|
|
678 return FAIL;
|
|
|
679 }
|
|
|
680
|
|
|
681 /* When creating the help window make a snapshot of the window layout.
|
|
|
682 * Otherwise clear the snapshot, it's now invalid. */
|
|
|
683 if (flags & WSP_HELP)
|
|
|
684 make_snapshot();
|
|
|
685 else
|
|
675
|
686 clear_snapshot(curtab);
|
|
7
|
687
|
|
|
688 return win_split_ins(size, flags, NULL, 0);
|
|
|
689 }
|
|
|
690
|
|
|
691 /*
|
|
675
|
692 * When "newwin" is NULL: split the current window in two.
|
|
7
|
693 * When "newwin" is not NULL: insert this window at the far
|
|
|
694 * top/left/right/bottom.
|
|
|
695 * return FAIL for failure, OK otherwise
|
|
|
696 */
|
|
|
697 static int
|
|
|
698 win_split_ins(size, flags, newwin, dir)
|
|
|
699 int size;
|
|
|
700 int flags;
|
|
|
701 win_T *newwin;
|
|
|
702 int dir;
|
|
|
703 {
|
|
|
704 win_T *wp = newwin;
|
|
|
705 win_T *oldwin;
|
|
|
706 int new_size = size;
|
|
|
707 int i;
|
|
|
708 int need_status = 0;
|
|
|
709 int do_equal = FALSE;
|
|
|
710 int needed;
|
|
|
711 int available;
|
|
|
712 int oldwin_height = 0;
|
|
|
713 int layout;
|
|
|
714 frame_T *frp, *curfrp;
|
|
|
715 int before;
|
|
|
716
|
|
|
717 if (flags & WSP_TOP)
|
|
|
718 oldwin = firstwin;
|
|
|
719 else if (flags & WSP_BOT)
|
|
|
720 oldwin = lastwin;
|
|
|
721 else
|
|
|
722 oldwin = curwin;
|
|
|
723
|
|
|
724 /* add a status line when p_ls == 1 and splitting the first window */
|
|
|
725 if (lastwin == firstwin && p_ls == 1 && oldwin->w_status_height == 0)
|
|
|
726 {
|
|
|
727 if (oldwin->w_height <= p_wmh && newwin == NULL)
|
|
|
728 {
|
|
|
729 EMSG(_(e_noroom));
|
|
|
730 return FAIL;
|
|
|
731 }
|
|
|
732 need_status = STATUS_HEIGHT;
|
|
|
733 }
|
|
|
734
|
|
1114
|
735 #ifdef FEAT_GUI
|
|
|
736 /* May be needed for the scrollbars that are going to change. */
|
|
|
737 if (gui.in_use)
|
|
|
738 out_flush();
|
|
|
739 #endif
|
|
|
740
|
|
7
|
741 #ifdef FEAT_VERTSPLIT
|
|
|
742 if (flags & WSP_VERT)
|
|
|
743 {
|
|
|
744 layout = FR_ROW;
|
|
|
745
|
|
|
746 /*
|
|
|
747 * Check if we are able to split the current window and compute its
|
|
|
748 * width.
|
|
|
749 */
|
|
|
750 needed = p_wmw + 1;
|
|
|
751 if (flags & WSP_ROOM)
|
|
|
752 needed += p_wiw - p_wmw;
|
|
|
753 if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
|
|
|
754 {
|
|
|
755 available = topframe->fr_width;
|
|
|
756 needed += frame_minwidth(topframe, NULL);
|
|
|
757 }
|
|
|
758 else
|
|
|
759 available = oldwin->w_width;
|
|
|
760 if (available < needed && newwin == NULL)
|
|
|
761 {
|
|
|
762 EMSG(_(e_noroom));
|
|
|
763 return FAIL;
|
|
|
764 }
|
|
|
765 if (new_size == 0)
|
|
|
766 new_size = oldwin->w_width / 2;
|
|
|
767 if (new_size > oldwin->w_width - p_wmw - 1)
|
|
|
768 new_size = oldwin->w_width - p_wmw - 1;
|
|
|
769 if (new_size < p_wmw)
|
|
|
770 new_size = p_wmw;
|
|
|
771
|
|
|
772 /* if it doesn't fit in the current window, need win_equal() */
|
|
|
773 if (oldwin->w_width - new_size - 1 < p_wmw)
|
|
|
774 do_equal = TRUE;
|
|
779
|
775
|
|
|
776 /* We don't like to take lines for the new window from a
|
|
|
777 * 'winfixwidth' window. Take them from a window to the left or right
|
|
|
778 * instead, if possible. */
|
|
|
779 if (oldwin->w_p_wfw)
|
|
|
780 win_setwidth_win(oldwin->w_width + new_size, oldwin);
|
|
1354
|
781
|
|
|
782 /* Only make all windows the same width if one of them (except oldwin)
|
|
|
783 * is wider than one of the split windows. */
|
|
|
784 if (!do_equal && p_ea && size == 0 && *p_ead != 'v'
|
|
|
785 && oldwin->w_frame->fr_parent != NULL)
|
|
|
786 {
|
|
|
787 frp = oldwin->w_frame->fr_parent->fr_child;
|
|
|
788 while (frp != NULL)
|
|
|
789 {
|
|
|
790 if (frp->fr_win != oldwin && frp->fr_win != NULL
|
|
|
791 && (frp->fr_win->w_width > new_size
|
|
|
792 || frp->fr_win->w_width > oldwin->w_width
|
|
|
793 - new_size - STATUS_HEIGHT))
|
|
|
794 {
|
|
|
795 do_equal = TRUE;
|
|
|
796 break;
|
|
|
797 }
|
|
|
798 frp = frp->fr_next;
|
|
|
799 }
|
|
|
800 }
|
|
7
|
801 }
|
|
|
802 else
|
|
|
803 #endif
|
|
|
804 {
|
|
|
805 layout = FR_COL;
|
|
|
806
|
|
|
807 /*
|
|
|
808 * Check if we are able to split the current window and compute its
|
|
|
809 * height.
|
|
|
810 */
|
|
|
811 needed = p_wmh + STATUS_HEIGHT + need_status;
|
|
|
812 if (flags & WSP_ROOM)
|
|
|
813 needed += p_wh - p_wmh;
|
|
|
814 if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
|
|
|
815 {
|
|
|
816 available = topframe->fr_height;
|
|
|
817 needed += frame_minheight(topframe, NULL);
|
|
|
818 }
|
|
|
819 else
|
|
|
820 {
|
|
|
821 available = oldwin->w_height;
|
|
|
822 needed += p_wmh;
|
|
|
823 }
|
|
|
824 if (available < needed && newwin == NULL)
|
|
|
825 {
|
|
|
826 EMSG(_(e_noroom));
|
|
|
827 return FAIL;
|
|
|
828 }
|
|
|
829 oldwin_height = oldwin->w_height;
|
|
|
830 if (need_status)
|
|
|
831 {
|
|
|
832 oldwin->w_status_height = STATUS_HEIGHT;
|
|
|
833 oldwin_height -= STATUS_HEIGHT;
|
|
|
834 }
|
|
|
835 if (new_size == 0)
|
|
|
836 new_size = oldwin_height / 2;
|
|
|
837
|
|
|
838 if (new_size > oldwin_height - p_wmh - STATUS_HEIGHT)
|
|
|
839 new_size = oldwin_height - p_wmh - STATUS_HEIGHT;
|
|
|
840 if (new_size < p_wmh)
|
|
|
841 new_size = p_wmh;
|
|
|
842
|
|
|
843 /* if it doesn't fit in the current window, need win_equal() */
|
|
|
844 if (oldwin_height - new_size - STATUS_HEIGHT < p_wmh)
|
|
|
845 do_equal = TRUE;
|
|
|
846
|
|
|
847 /* We don't like to take lines for the new window from a
|
|
|
848 * 'winfixheight' window. Take them from a window above or below
|
|
|
849 * instead, if possible. */
|
|
|
850 if (oldwin->w_p_wfh)
|
|
|
851 {
|
|
|
852 win_setheight_win(oldwin->w_height + new_size + STATUS_HEIGHT,
|
|
|
853 oldwin);
|
|
|
854 oldwin_height = oldwin->w_height;
|
|
|
855 if (need_status)
|
|
|
856 oldwin_height -= STATUS_HEIGHT;
|
|
|
857 }
|
|
1354
|
858
|
|
|
859 /* Only make all windows the same height if one of them (except oldwin)
|
|
|
860 * is higher than one of the split windows. */
|
|
|
861 if (!do_equal && p_ea && size == 0
|
|
|
862 #ifdef FEAT_VERTSPLIT
|
|
|
863 && *p_ead != 'h'
|
|
|
864 #endif
|
|
|
865 && oldwin->w_frame->fr_parent != NULL)
|
|
|
866 {
|
|
|
867 frp = oldwin->w_frame->fr_parent->fr_child;
|
|
|
868 while (frp != NULL)
|
|
|
869 {
|
|
|
870 if (frp->fr_win != oldwin && frp->fr_win != NULL
|
|
|
871 && (frp->fr_win->w_height > new_size
|
|
|
872 || frp->fr_win->w_height > oldwin_height - new_size
|
|
|
873 - STATUS_HEIGHT))
|
|
|
874 {
|
|
|
875 do_equal = TRUE;
|
|
|
876 break;
|
|
|
877 }
|
|
|
878 frp = frp->fr_next;
|
|
|
879 }
|
|
|
880 }
|
|
7
|
881 }
|
|
|
882
|
|
|
883 /*
|
|
|
884 * allocate new window structure and link it in the window list
|
|
|
885 */
|
|
|
886 if ((flags & WSP_TOP) == 0
|
|
|
887 && ((flags & WSP_BOT)
|
|
|
888 || (flags & WSP_BELOW)
|
|
|
889 || (!(flags & WSP_ABOVE)
|
|
|
890 && (
|
|
|
891 #ifdef FEAT_VERTSPLIT
|
|
|
892 (flags & WSP_VERT) ? p_spr :
|
|
|
893 #endif
|
|
|
894 p_sb))))
|
|
|
895 {
|
|
|
896 /* new window below/right of current one */
|
|
|
897 if (newwin == NULL)
|
|
|
898 wp = win_alloc(oldwin);
|
|
|
899 else
|
|
|
900 win_append(oldwin, wp);
|
|
|
901 }
|
|
|
902 else
|
|
|
903 {
|
|
|
904 if (newwin == NULL)
|
|
|
905 wp = win_alloc(oldwin->w_prev);
|
|
|
906 else
|
|
|
907 win_append(oldwin->w_prev, wp);
|
|
|
908 }
|
|
|
909
|
|
|
910 if (newwin == NULL)
|
|
|
911 {
|
|
|
912 if (wp == NULL)
|
|
|
913 return FAIL;
|
|
|
914
|
|
675
|
915 /* make the contents of the new window the same as the current one */
|
|
|
916 win_init(wp, curwin);
|
|
7
|
917 }
|
|
|
918
|
|
|
919 /*
|
|
|
920 * Reorganise the tree of frames to insert the new window.
|
|
|
921 */
|
|
|
922 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
923 {
|
|
|
924 #ifdef FEAT_VERTSPLIT
|
|
|
925 if ((topframe->fr_layout == FR_COL && (flags & WSP_VERT) == 0)
|
|
|
926 || (topframe->fr_layout == FR_ROW && (flags & WSP_VERT) != 0))
|
|
|
927 #else
|
|
|
928 if (topframe->fr_layout == FR_COL)
|
|
|
929 #endif
|
|
|
930 {
|
|
|
931 curfrp = topframe->fr_child;
|
|
|
932 if (flags & WSP_BOT)
|
|
|
933 while (curfrp->fr_next != NULL)
|
|
|
934 curfrp = curfrp->fr_next;
|
|
|
935 }
|
|
|
936 else
|
|
|
937 curfrp = topframe;
|
|
|
938 before = (flags & WSP_TOP);
|
|
|
939 }
|
|
|
940 else
|
|
|
941 {
|
|
|
942 curfrp = oldwin->w_frame;
|
|
|
943 if (flags & WSP_BELOW)
|
|
|
944 before = FALSE;
|
|
|
945 else if (flags & WSP_ABOVE)
|
|
|
946 before = TRUE;
|
|
|
947 else
|
|
|
948 #ifdef FEAT_VERTSPLIT
|
|
|
949 if (flags & WSP_VERT)
|
|
|
950 before = !p_spr;
|
|
|
951 else
|
|
|
952 #endif
|
|
|
953 before = !p_sb;
|
|
|
954 }
|
|
|
955 if (curfrp->fr_parent == NULL || curfrp->fr_parent->fr_layout != layout)
|
|
|
956 {
|
|
|
957 /* Need to create a new frame in the tree to make a branch. */
|
|
|
958 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
959 *frp = *curfrp;
|
|
|
960 curfrp->fr_layout = layout;
|
|
|
961 frp->fr_parent = curfrp;
|
|
|
962 frp->fr_next = NULL;
|
|
|
963 frp->fr_prev = NULL;
|
|
|
964 curfrp->fr_child = frp;
|
|
|
965 curfrp->fr_win = NULL;
|
|
|
966 curfrp = frp;
|
|
|
967 if (frp->fr_win != NULL)
|
|
|
968 oldwin->w_frame = frp;
|
|
|
969 else
|
|
|
970 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
971 frp->fr_parent = curfrp;
|
|
|
972 }
|
|
|
973
|
|
|
974 if (newwin == NULL)
|
|
|
975 {
|
|
|
976 /* Create a frame for the new window. */
|
|
|
977 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
978 frp->fr_layout = FR_LEAF;
|
|
|
979 frp->fr_win = wp;
|
|
|
980 wp->w_frame = frp;
|
|
|
981 }
|
|
|
982 else
|
|
|
983 frp = newwin->w_frame;
|
|
|
984 frp->fr_parent = curfrp->fr_parent;
|
|
|
985
|
|
|
986 /* Insert the new frame at the right place in the frame list. */
|
|
|
987 if (before)
|
|
|
988 frame_insert(curfrp, frp);
|
|
|
989 else
|
|
|
990 frame_append(curfrp, frp);
|
|
|
991
|
|
|
992 #ifdef FEAT_VERTSPLIT
|
|
|
993 if (flags & WSP_VERT)
|
|
|
994 {
|
|
|
995 wp->w_p_scr = curwin->w_p_scr;
|
|
|
996 if (need_status)
|
|
|
997 {
|
|
|
998 --oldwin->w_height;
|
|
|
999 oldwin->w_status_height = need_status;
|
|
|
1000 }
|
|
|
1001 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1002 {
|
|
|
1003 /* set height and row of new window to full height */
|
|
685
|
1004 wp->w_winrow = tabline_height();
|
|
7
|
1005 wp->w_height = curfrp->fr_height - (p_ls > 0);
|
|
|
1006 wp->w_status_height = (p_ls > 0);
|
|
|
1007 }
|
|
|
1008 else
|
|
|
1009 {
|
|
|
1010 /* height and row of new window is same as current window */
|
|
|
1011 wp->w_winrow = oldwin->w_winrow;
|
|
|
1012 wp->w_height = oldwin->w_height;
|
|
|
1013 wp->w_status_height = oldwin->w_status_height;
|
|
|
1014 }
|
|
|
1015 frp->fr_height = curfrp->fr_height;
|
|
|
1016
|
|
|
1017 /* "new_size" of the current window goes to the new window, use
|
|
|
1018 * one column for the vertical separator */
|
|
|
1019 wp->w_width = new_size;
|
|
|
1020 if (before)
|
|
|
1021 wp->w_vsep_width = 1;
|
|
|
1022 else
|
|
|
1023 {
|
|
|
1024 wp->w_vsep_width = oldwin->w_vsep_width;
|
|
|
1025 oldwin->w_vsep_width = 1;
|
|
|
1026 }
|
|
|
1027 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1028 {
|
|
|
1029 if (flags & WSP_BOT)
|
|
|
1030 frame_add_vsep(curfrp);
|
|
|
1031 /* Set width of neighbor frame */
|
|
|
1032 frame_new_width(curfrp, curfrp->fr_width
|
|
779
|
1033 - (new_size + ((flags & WSP_TOP) != 0)), flags & WSP_TOP,
|
|
|
1034 FALSE);
|
|
7
|
1035 }
|
|
|
1036 else
|
|
779
|
1037 win_new_width(oldwin, oldwin->w_width - (new_size + 1));
|
|
7
|
1038 if (before) /* new window left of current one */
|
|
|
1039 {
|
|
|
1040 wp->w_wincol = oldwin->w_wincol;
|
|
|
1041 oldwin->w_wincol += new_size + 1;
|
|
|
1042 }
|
|
|
1043 else /* new window right of current one */
|
|
|
1044 wp->w_wincol = oldwin->w_wincol + oldwin->w_width + 1;
|
|
|
1045 frame_fix_width(oldwin);
|
|
|
1046 frame_fix_width(wp);
|
|
|
1047 }
|
|
|
1048 else
|
|
|
1049 #endif
|
|
|
1050 {
|
|
|
1051 /* width and column of new window is same as current window */
|
|
|
1052 #ifdef FEAT_VERTSPLIT
|
|
|
1053 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1054 {
|
|
|
1055 wp->w_wincol = 0;
|
|
|
1056 wp->w_width = Columns;
|
|
|
1057 wp->w_vsep_width = 0;
|
|
|
1058 }
|
|
|
1059 else
|
|
|
1060 {
|
|
|
1061 wp->w_wincol = oldwin->w_wincol;
|
|
|
1062 wp->w_width = oldwin->w_width;
|
|
|
1063 wp->w_vsep_width = oldwin->w_vsep_width;
|
|
|
1064 }
|
|
|
1065 frp->fr_width = curfrp->fr_width;
|
|
|
1066 #endif
|
|
|
1067
|
|
|
1068 /* "new_size" of the current window goes to the new window, use
|
|
|
1069 * one row for the status line */
|
|
|
1070 win_new_height(wp, new_size);
|
|
|
1071 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1072 frame_new_height(curfrp, curfrp->fr_height
|
|
|
1073 - (new_size + STATUS_HEIGHT), flags & WSP_TOP, FALSE);
|
|
|
1074 else
|
|
|
1075 win_new_height(oldwin, oldwin_height - (new_size + STATUS_HEIGHT));
|
|
|
1076 if (before) /* new window above current one */
|
|
|
1077 {
|
|
|
1078 wp->w_winrow = oldwin->w_winrow;
|
|
|
1079 wp->w_status_height = STATUS_HEIGHT;
|
|
|
1080 oldwin->w_winrow += wp->w_height + STATUS_HEIGHT;
|
|
|
1081 }
|
|
|
1082 else /* new window below current one */
|
|
|
1083 {
|
|
|
1084 wp->w_winrow = oldwin->w_winrow + oldwin->w_height + STATUS_HEIGHT;
|
|
|
1085 wp->w_status_height = oldwin->w_status_height;
|
|
|
1086 oldwin->w_status_height = STATUS_HEIGHT;
|
|
|
1087 }
|
|
|
1088 #ifdef FEAT_VERTSPLIT
|
|
|
1089 if (flags & WSP_BOT)
|
|
|
1090 frame_add_statusline(curfrp);
|
|
|
1091 #endif
|
|
|
1092 frame_fix_height(wp);
|
|
|
1093 frame_fix_height(oldwin);
|
|
|
1094 }
|
|
|
1095
|
|
|
1096 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1097 (void)win_comp_pos();
|
|
|
1098
|
|
|
1099 /*
|
|
|
1100 * Both windows need redrawing
|
|
|
1101 */
|
|
|
1102 redraw_win_later(wp, NOT_VALID);
|
|
|
1103 wp->w_redr_status = TRUE;
|
|
|
1104 redraw_win_later(oldwin, NOT_VALID);
|
|
|
1105 oldwin->w_redr_status = TRUE;
|
|
|
1106
|
|
|
1107 if (need_status)
|
|
|
1108 {
|
|
|
1109 msg_row = Rows - 1;
|
|
|
1110 msg_col = sc_col;
|
|
|
1111 msg_clr_eos_force(); /* Old command/ruler may still be there */
|
|
|
1112 comp_col();
|
|
|
1113 msg_row = Rows - 1;
|
|
|
1114 msg_col = 0; /* put position back at start of line */
|
|
|
1115 }
|
|
|
1116
|
|
|
1117 /*
|
|
|
1118 * make the new window the current window and redraw
|
|
|
1119 */
|
|
|
1120 if (do_equal || dir != 0)
|
|
|
1121 win_equal(wp, TRUE,
|
|
|
1122 #ifdef FEAT_VERTSPLIT
|
|
|
1123 (flags & WSP_VERT) ? (dir == 'v' ? 'b' : 'h')
|
|
|
1124 : dir == 'h' ? 'b' :
|
|
|
1125 #endif
|
|
|
1126 'v');
|
|
|
1127
|
|
|
1128 /* Don't change the window height/width to 'winheight' / 'winwidth' if a
|
|
|
1129 * size was given. */
|
|
|
1130 #ifdef FEAT_VERTSPLIT
|
|
|
1131 if (flags & WSP_VERT)
|
|
|
1132 {
|
|
|
1133 i = p_wiw;
|
|
|
1134 if (size != 0)
|
|
|
1135 p_wiw = size;
|
|
|
1136
|
|
|
1137 # ifdef FEAT_GUI
|
|
|
1138 /* When 'guioptions' includes 'L' or 'R' may have to add scrollbars. */
|
|
|
1139 if (gui.in_use)
|
|
|
1140 gui_init_which_components(NULL);
|
|
|
1141 # endif
|
|
|
1142 }
|
|
|
1143 else
|
|
|
1144 #endif
|
|
|
1145 {
|
|
|
1146 i = p_wh;
|
|
|
1147 if (size != 0)
|
|
|
1148 p_wh = size;
|
|
|
1149 }
|
|
|
1150 win_enter(wp, FALSE);
|
|
|
1151 #ifdef FEAT_VERTSPLIT
|
|
|
1152 if (flags & WSP_VERT)
|
|
|
1153 p_wiw = i;
|
|
|
1154 else
|
|
|
1155 #endif
|
|
|
1156 p_wh = i;
|
|
|
1157
|
|
|
1158 return OK;
|
|
|
1159 }
|
|
|
1160
|
|
675
|
1161 /*
|
|
|
1162 * Initialize window "newp" from window "oldp".
|
|
|
1163 * Used when splitting a window and when creating a new tab page.
|
|
|
1164 * The windows will both edit the same buffer.
|
|
|
1165 */
|
|
|
1166 static void
|
|
|
1167 win_init(newp, oldp)
|
|
|
1168 win_T *newp;
|
|
|
1169 win_T *oldp;
|
|
|
1170 {
|
|
|
1171 int i;
|
|
|
1172
|
|
|
1173 newp->w_buffer = oldp->w_buffer;
|
|
|
1174 oldp->w_buffer->b_nwindows++;
|
|
|
1175 newp->w_cursor = oldp->w_cursor;
|
|
|
1176 newp->w_valid = 0;
|
|
|
1177 newp->w_curswant = oldp->w_curswant;
|
|
|
1178 newp->w_set_curswant = oldp->w_set_curswant;
|
|
|
1179 newp->w_topline = oldp->w_topline;
|
|
|
1180 #ifdef FEAT_DIFF
|
|
|
1181 newp->w_topfill = oldp->w_topfill;
|
|
|
1182 #endif
|
|
|
1183 newp->w_leftcol = oldp->w_leftcol;
|
|
|
1184 newp->w_pcmark = oldp->w_pcmark;
|
|
|
1185 newp->w_prev_pcmark = oldp->w_prev_pcmark;
|
|
|
1186 newp->w_alt_fnum = oldp->w_alt_fnum;
|
|
826
|
1187 newp->w_wrow = oldp->w_wrow;
|
|
675
|
1188 newp->w_fraction = oldp->w_fraction;
|
|
|
1189 newp->w_prev_fraction_row = oldp->w_prev_fraction_row;
|
|
|
1190 #ifdef FEAT_JUMPLIST
|
|
|
1191 copy_jumplist(oldp, newp);
|
|
|
1192 #endif
|
|
|
1193 #ifdef FEAT_QUICKFIX
|
|
|
1194 copy_loclist(oldp, newp);
|
|
|
1195 #endif
|
|
|
1196 if (oldp->w_localdir != NULL)
|
|
|
1197 newp->w_localdir = vim_strsave(oldp->w_localdir);
|
|
|
1198
|
|
|
1199 /* Use the same argument list. */
|
|
|
1200 newp->w_alist = oldp->w_alist;
|
|
|
1201 ++newp->w_alist->al_refcount;
|
|
|
1202 newp->w_arg_idx = oldp->w_arg_idx;
|
|
|
1203
|
|
|
1204 /*
|
|
|
1205 * copy tagstack and options from existing window
|
|
|
1206 */
|
|
|
1207 for (i = 0; i < oldp->w_tagstacklen; i++)
|
|
|
1208 {
|
|
|
1209 newp->w_tagstack[i] = oldp->w_tagstack[i];
|
|
|
1210 if (newp->w_tagstack[i].tagname != NULL)
|
|
|
1211 newp->w_tagstack[i].tagname =
|
|
|
1212 vim_strsave(newp->w_tagstack[i].tagname);
|
|
|
1213 }
|
|
|
1214 newp->w_tagstackidx = oldp->w_tagstackidx;
|
|
|
1215 newp->w_tagstacklen = oldp->w_tagstacklen;
|
|
|
1216 win_copy_options(oldp, newp);
|
|
|
1217 # ifdef FEAT_FOLDING
|
|
|
1218 copyFoldingState(oldp, newp);
|
|
|
1219 # endif
|
|
|
1220 }
|
|
|
1221
|
|
7
|
1222 #endif /* FEAT_WINDOWS */
|
|
|
1223
|
|
|
1224 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
1225 /*
|
|
|
1226 * Check if "win" is a pointer to an existing window.
|
|
|
1227 */
|
|
|
1228 int
|
|
|
1229 win_valid(win)
|
|
|
1230 win_T *win;
|
|
|
1231 {
|
|
|
1232 win_T *wp;
|
|
|
1233
|
|
|
1234 if (win == NULL)
|
|
|
1235 return FALSE;
|
|
|
1236 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
1237 if (wp == win)
|
|
|
1238 return TRUE;
|
|
|
1239 return FALSE;
|
|
|
1240 }
|
|
|
1241
|
|
|
1242 /*
|
|
|
1243 * Return the number of windows.
|
|
|
1244 */
|
|
|
1245 int
|
|
|
1246 win_count()
|
|
|
1247 {
|
|
|
1248 win_T *wp;
|
|
|
1249 int count = 0;
|
|
|
1250
|
|
|
1251 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
1252 ++count;
|
|
|
1253 return count;
|
|
|
1254 }
|
|
|
1255
|
|
|
1256 /*
|
|
|
1257 * Make "count" windows on the screen.
|
|
|
1258 * Return actual number of windows on the screen.
|
|
|
1259 * Must be called when there is just one window, filling the whole screen
|
|
|
1260 * (excluding the command line).
|
|
|
1261 */
|
|
|
1262 /*ARGSUSED*/
|
|
|
1263 int
|
|
|
1264 make_windows(count, vertical)
|
|
|
1265 int count;
|
|
|
1266 int vertical; /* split windows vertically if TRUE */
|
|
|
1267 {
|
|
|
1268 int maxcount;
|
|
|
1269 int todo;
|
|
|
1270
|
|
|
1271 #ifdef FEAT_VERTSPLIT
|
|
|
1272 if (vertical)
|
|
|
1273 {
|
|
|
1274 /* Each windows needs at least 'winminwidth' lines and a separator
|
|
|
1275 * column. */
|
|
|
1276 maxcount = (curwin->w_width + curwin->w_vsep_width
|
|
|
1277 - (p_wiw - p_wmw)) / (p_wmw + 1);
|
|
|
1278 }
|
|
|
1279 else
|
|
|
1280 #endif
|
|
|
1281 {
|
|
|
1282 /* Each window needs at least 'winminheight' lines and a status line. */
|
|
|
1283 maxcount = (curwin->w_height + curwin->w_status_height
|
|
|
1284 - (p_wh - p_wmh)) / (p_wmh + STATUS_HEIGHT);
|
|
|
1285 }
|
|
|
1286
|
|
|
1287 if (maxcount < 2)
|
|
|
1288 maxcount = 2;
|
|
|
1289 if (count > maxcount)
|
|
|
1290 count = maxcount;
|
|
|
1291
|
|
|
1292 /*
|
|
|
1293 * add status line now, otherwise first window will be too big
|
|
|
1294 */
|
|
|
1295 if (count > 1)
|
|
|
1296 last_status(TRUE);
|
|
|
1297
|
|
|
1298 #ifdef FEAT_AUTOCMD
|
|
|
1299 /*
|
|
|
1300 * Don't execute autocommands while creating the windows. Must do that
|
|
|
1301 * when putting the buffers in the windows.
|
|
|
1302 */
|
|
1410
|
1303 block_autocmds();
|
|
7
|
1304 #endif
|
|
|
1305
|
|
|
1306 /* todo is number of windows left to create */
|
|
|
1307 for (todo = count - 1; todo > 0; --todo)
|
|
|
1308 #ifdef FEAT_VERTSPLIT
|
|
|
1309 if (vertical)
|
|
|
1310 {
|
|
|
1311 if (win_split(curwin->w_width - (curwin->w_width - todo)
|
|
|
1312 / (todo + 1) - 1, WSP_VERT | WSP_ABOVE) == FAIL)
|
|
|
1313 break;
|
|
|
1314 }
|
|
|
1315 else
|
|
|
1316 #endif
|
|
|
1317 {
|
|
|
1318 if (win_split(curwin->w_height - (curwin->w_height - todo
|
|
|
1319 * STATUS_HEIGHT) / (todo + 1)
|
|
|
1320 - STATUS_HEIGHT, WSP_ABOVE) == FAIL)
|
|
|
1321 break;
|
|
|
1322 }
|
|
|
1323
|
|
|
1324 #ifdef FEAT_AUTOCMD
|
|
1410
|
1325 unblock_autocmds();
|
|
7
|
1326 #endif
|
|
|
1327
|
|
|
1328 /* return actual number of windows */
|
|
|
1329 return (count - todo);
|
|
|
1330 }
|
|
|
1331
|
|
|
1332 /*
|
|
|
1333 * Exchange current and next window
|
|
|
1334 */
|
|
|
1335 static void
|
|
|
1336 win_exchange(Prenum)
|
|
|
1337 long Prenum;
|
|
|
1338 {
|
|
|
1339 frame_T *frp;
|
|
|
1340 frame_T *frp2;
|
|
|
1341 win_T *wp;
|
|
|
1342 win_T *wp2;
|
|
|
1343 int temp;
|
|
|
1344
|
|
|
1345 if (lastwin == firstwin) /* just one window */
|
|
|
1346 {
|
|
|
1347 beep_flush();
|
|
|
1348 return;
|
|
|
1349 }
|
|
|
1350
|
|
|
1351 #ifdef FEAT_GUI
|
|
|
1352 need_mouse_correct = TRUE;
|
|
|
1353 #endif
|
|
|
1354
|
|
|
1355 /*
|
|
|
1356 * find window to exchange with
|
|
|
1357 */
|
|
|
1358 if (Prenum)
|
|
|
1359 {
|
|
|
1360 frp = curwin->w_frame->fr_parent->fr_child;
|
|
|
1361 while (frp != NULL && --Prenum > 0)
|
|
|
1362 frp = frp->fr_next;
|
|
|
1363 }
|
|
|
1364 else if (curwin->w_frame->fr_next != NULL) /* Swap with next */
|
|
|
1365 frp = curwin->w_frame->fr_next;
|
|
|
1366 else /* Swap last window in row/col with previous */
|
|
|
1367 frp = curwin->w_frame->fr_prev;
|
|
|
1368
|
|
|
1369 /* We can only exchange a window with another window, not with a frame
|
|
|
1370 * containing windows. */
|
|
|
1371 if (frp == NULL || frp->fr_win == NULL || frp->fr_win == curwin)
|
|
|
1372 return;
|
|
|
1373 wp = frp->fr_win;
|
|
|
1374
|
|
|
1375 /*
|
|
|
1376 * 1. remove curwin from the list. Remember after which window it was in wp2
|
|
|
1377 * 2. insert curwin before wp in the list
|
|
|
1378 * if wp != wp2
|
|
|
1379 * 3. remove wp from the list
|
|
|
1380 * 4. insert wp after wp2
|
|
|
1381 * 5. exchange the status line height and vsep width.
|
|
|
1382 */
|
|
|
1383 wp2 = curwin->w_prev;
|
|
|
1384 frp2 = curwin->w_frame->fr_prev;
|
|
|
1385 if (wp->w_prev != curwin)
|
|
|
1386 {
|
|
671
|
1387 win_remove(curwin, NULL);
|
|
7
|
1388 frame_remove(curwin->w_frame);
|
|
|
1389 win_append(wp->w_prev, curwin);
|
|
|
1390 frame_insert(frp, curwin->w_frame);
|
|
|
1391 }
|
|
|
1392 if (wp != wp2)
|
|
|
1393 {
|
|
671
|
1394 win_remove(wp, NULL);
|
|
7
|
1395 frame_remove(wp->w_frame);
|
|
|
1396 win_append(wp2, wp);
|
|
|
1397 if (frp2 == NULL)
|
|
|
1398 frame_insert(wp->w_frame->fr_parent->fr_child, wp->w_frame);
|
|
|
1399 else
|
|
|
1400 frame_append(frp2, wp->w_frame);
|
|
|
1401 }
|
|
|
1402 temp = curwin->w_status_height;
|
|
|
1403 curwin->w_status_height = wp->w_status_height;
|
|
|
1404 wp->w_status_height = temp;
|
|
|
1405 #ifdef FEAT_VERTSPLIT
|
|
|
1406 temp = curwin->w_vsep_width;
|
|
|
1407 curwin->w_vsep_width = wp->w_vsep_width;
|
|
|
1408 wp->w_vsep_width = temp;
|
|
|
1409
|
|
|
1410 /* If the windows are not in the same frame, exchange the sizes to avoid
|
|
|
1411 * messing up the window layout. Otherwise fix the frame sizes. */
|
|
|
1412 if (curwin->w_frame->fr_parent != wp->w_frame->fr_parent)
|
|
|
1413 {
|
|
|
1414 temp = curwin->w_height;
|
|
|
1415 curwin->w_height = wp->w_height;
|
|
|
1416 wp->w_height = temp;
|
|
|
1417 temp = curwin->w_width;
|
|
|
1418 curwin->w_width = wp->w_width;
|
|
|
1419 wp->w_width = temp;
|
|
|
1420 }
|
|
|
1421 else
|
|
|
1422 {
|
|
|
1423 frame_fix_height(curwin);
|
|
|
1424 frame_fix_height(wp);
|
|
|
1425 frame_fix_width(curwin);
|
|
|
1426 frame_fix_width(wp);
|
|
|
1427 }
|
|
|
1428 #endif
|
|
|
1429
|
|
|
1430 (void)win_comp_pos(); /* recompute window positions */
|
|
|
1431
|
|
|
1432 win_enter(wp, TRUE);
|
|
|
1433 redraw_later(CLEAR);
|
|
|
1434 }
|
|
|
1435
|
|
|
1436 /*
|
|
|
1437 * rotate windows: if upwards TRUE the second window becomes the first one
|
|
|
1438 * if upwards FALSE the first window becomes the second one
|
|
|
1439 */
|
|
|
1440 static void
|
|
|
1441 win_rotate(upwards, count)
|
|
|
1442 int upwards;
|
|
|
1443 int count;
|
|
|
1444 {
|
|
|
1445 win_T *wp1;
|
|
|
1446 win_T *wp2;
|
|
|
1447 frame_T *frp;
|
|
|
1448 int n;
|
|
|
1449
|
|
|
1450 if (firstwin == lastwin) /* nothing to do */
|
|
|
1451 {
|
|
|
1452 beep_flush();
|
|
|
1453 return;
|
|
|
1454 }
|
|
|
1455
|
|
|
1456 #ifdef FEAT_GUI
|
|
|
1457 need_mouse_correct = TRUE;
|
|
|
1458 #endif
|
|
|
1459
|
|
|
1460 #ifdef FEAT_VERTSPLIT
|
|
|
1461 /* Check if all frames in this row/col have one window. */
|
|
|
1462 for (frp = curwin->w_frame->fr_parent->fr_child; frp != NULL;
|
|
|
1463 frp = frp->fr_next)
|
|
|
1464 if (frp->fr_win == NULL)
|
|
|
1465 {
|
|
|
1466 EMSG(_("E443: Cannot rotate when another window is split"));
|
|
|
1467 return;
|
|
|
1468 }
|
|
|
1469 #endif
|
|
|
1470
|
|
|
1471 while (count--)
|
|
|
1472 {
|
|
|
1473 if (upwards) /* first window becomes last window */
|
|
|
1474 {
|
|
|
1475 /* remove first window/frame from the list */
|
|
|
1476 frp = curwin->w_frame->fr_parent->fr_child;
|
|
|
1477 wp1 = frp->fr_win;
|
|
671
|
1478 win_remove(wp1, NULL);
|
|
7
|
1479 frame_remove(frp);
|
|
|
1480
|
|
|
1481 /* find last frame and append removed window/frame after it */
|
|
|
1482 for ( ; frp->fr_next != NULL; frp = frp->fr_next)
|
|
|
1483 ;
|
|
|
1484 win_append(frp->fr_win, wp1);
|
|
|
1485 frame_append(frp, wp1->w_frame);
|
|
|
1486
|
|
|
1487 wp2 = frp->fr_win; /* previously last window */
|
|
|
1488 }
|
|
|
1489 else /* last window becomes first window */
|
|
|
1490 {
|
|
|
1491 /* find last window/frame in the list and remove it */
|
|
|
1492 for (frp = curwin->w_frame; frp->fr_next != NULL;
|
|
|
1493 frp = frp->fr_next)
|
|
|
1494 ;
|
|
|
1495 wp1 = frp->fr_win;
|
|
|
1496 wp2 = wp1->w_prev; /* will become last window */
|
|
671
|
1497 win_remove(wp1, NULL);
|
|
7
|
1498 frame_remove(frp);
|
|
|
1499
|
|
|
1500 /* append the removed window/frame before the first in the list */
|
|
|
1501 win_append(frp->fr_parent->fr_child->fr_win->w_prev, wp1);
|
|
|
1502 frame_insert(frp->fr_parent->fr_child, frp);
|
|
|
1503 }
|
|
|
1504
|
|
|
1505 /* exchange status height and vsep width of old and new last window */
|
|
|
1506 n = wp2->w_status_height;
|
|
|
1507 wp2->w_status_height = wp1->w_status_height;
|
|
|
1508 wp1->w_status_height = n;
|
|
|
1509 frame_fix_height(wp1);
|
|
|
1510 frame_fix_height(wp2);
|
|
|
1511 #ifdef FEAT_VERTSPLIT
|
|
|
1512 n = wp2->w_vsep_width;
|
|
|
1513 wp2->w_vsep_width = wp1->w_vsep_width;
|
|
|
1514 wp1->w_vsep_width = n;
|
|
|
1515 frame_fix_width(wp1);
|
|
|
1516 frame_fix_width(wp2);
|
|
|
1517 #endif
|
|
|
1518
|
|
|
1519 /* recompute w_winrow and w_wincol for all windows */
|
|
|
1520 (void)win_comp_pos();
|
|
|
1521 }
|
|
|
1522
|
|
|
1523 redraw_later(CLEAR);
|
|
|
1524 }
|
|
|
1525
|
|
|
1526 /*
|
|
|
1527 * Move the current window to the very top/bottom/left/right of the screen.
|
|
|
1528 */
|
|
|
1529 static void
|
|
|
1530 win_totop(size, flags)
|
|
|
1531 int size;
|
|
|
1532 int flags;
|
|
|
1533 {
|
|
|
1534 int dir;
|
|
|
1535 int height = curwin->w_height;
|
|
|
1536
|
|
|
1537 if (lastwin == firstwin)
|
|
|
1538 {
|
|
|
1539 beep_flush();
|
|
|
1540 return;
|
|
|
1541 }
|
|
|
1542
|
|
|
1543 /* Remove the window and frame from the tree of frames. */
|
|
671
|
1544 (void)winframe_remove(curwin, &dir, NULL);
|
|
|
1545 win_remove(curwin, NULL);
|
|
7
|
1546 last_status(FALSE); /* may need to remove last status line */
|
|
|
1547 (void)win_comp_pos(); /* recompute window positions */
|
|
|
1548
|
|
|
1549 /* Split a window on the desired side and put the window there. */
|
|
|
1550 (void)win_split_ins(size, flags, curwin, dir);
|
|
|
1551 if (!(flags & WSP_VERT))
|
|
|
1552 {
|
|
|
1553 win_setheight(height);
|
|
|
1554 if (p_ea)
|
|
|
1555 win_equal(curwin, TRUE, 'v');
|
|
|
1556 }
|
|
|
1557
|
|
|
1558 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)
|
|
|
1559 /* When 'guioptions' includes 'L' or 'R' may have to remove or add
|
|
|
1560 * scrollbars. Have to update them anyway. */
|
|
|
1561 if (gui.in_use)
|
|
|
1562 {
|
|
|
1563 out_flush();
|
|
|
1564 gui_init_which_components(NULL);
|
|
|
1565 gui_update_scrollbars(TRUE);
|
|
|
1566 }
|
|
|
1567 need_mouse_correct = TRUE;
|
|
|
1568 #endif
|
|
|
1569
|
|
|
1570 }
|
|
|
1571
|
|
|
1572 /*
|
|
|
1573 * Move window "win1" to below/right of "win2" and make "win1" the current
|
|
|
1574 * window. Only works within the same frame!
|
|
|
1575 */
|
|
|
1576 void
|
|
|
1577 win_move_after(win1, win2)
|
|
|
1578 win_T *win1, *win2;
|
|
|
1579 {
|
|
|
1580 int height;
|
|
|
1581
|
|
|
1582 /* check if the arguments are reasonable */
|
|
|
1583 if (win1 == win2)
|
|
|
1584 return;
|
|
|
1585
|
|
|
1586 /* check if there is something to do */
|
|
|
1587 if (win2->w_next != win1)
|
|
|
1588 {
|
|
|
1589 /* may need move the status line/vertical separator of the last window
|
|
|
1590 * */
|
|
|
1591 if (win1 == lastwin)
|
|
|
1592 {
|
|
|
1593 height = win1->w_prev->w_status_height;
|
|
|
1594 win1->w_prev->w_status_height = win1->w_status_height;
|
|
|
1595 win1->w_status_height = height;
|
|
|
1596 #ifdef FEAT_VERTSPLIT
|
|
1070
|
1597 if (win1->w_prev->w_vsep_width == 1)
|
|
|
1598 {
|
|
|
1599 /* Remove the vertical separator from the last-but-one window,
|
|
|
1600 * add it to the last window. Adjust the frame widths. */
|
|
|
1601 win1->w_prev->w_vsep_width = 0;
|
|
|
1602 win1->w_prev->w_frame->fr_width -= 1;
|
|
|
1603 win1->w_vsep_width = 1;
|
|
|
1604 win1->w_frame->fr_width += 1;
|
|
|
1605 }
|
|
7
|
1606 #endif
|
|
|
1607 }
|
|
|
1608 else if (win2 == lastwin)
|
|
|
1609 {
|
|
|
1610 height = win1->w_status_height;
|
|
|
1611 win1->w_status_height = win2->w_status_height;
|
|
|
1612 win2->w_status_height = height;
|
|
|
1613 #ifdef FEAT_VERTSPLIT
|
|
1070
|
1614 if (win1->w_vsep_width == 1)
|
|
|
1615 {
|
|
|
1616 /* Remove the vertical separator from win1, add it to the last
|
|
|
1617 * window, win2. Adjust the frame widths. */
|
|
|
1618 win2->w_vsep_width = 1;
|
|
|
1619 win2->w_frame->fr_width += 1;
|
|
|
1620 win1->w_vsep_width = 0;
|
|
|
1621 win1->w_frame->fr_width -= 1;
|
|
|
1622 }
|
|
7
|
1623 #endif
|
|
|
1624 }
|
|
671
|
1625 win_remove(win1, NULL);
|
|
7
|
1626 frame_remove(win1->w_frame);
|
|
|
1627 win_append(win2, win1);
|
|
|
1628 frame_append(win2->w_frame, win1->w_frame);
|
|
|
1629
|
|
|
1630 (void)win_comp_pos(); /* recompute w_winrow for all windows */
|
|
|
1631 redraw_later(NOT_VALID);
|
|
|
1632 }
|
|
|
1633 win_enter(win1, FALSE);
|
|
|
1634 }
|
|
|
1635
|
|
|
1636 /*
|
|
|
1637 * Make all windows the same height.
|
|
|
1638 * 'next_curwin' will soon be the current window, make sure it has enough
|
|
|
1639 * rows.
|
|
|
1640 */
|
|
|
1641 void
|
|
|
1642 win_equal(next_curwin, current, dir)
|
|
|
1643 win_T *next_curwin; /* pointer to current window to be or NULL */
|
|
|
1644 int current; /* do only frame with current window */
|
|
|
1645 int dir; /* 'v' for vertically, 'h' for horizontally,
|
|
|
1646 'b' for both, 0 for using p_ead */
|
|
|
1647 {
|
|
|
1648 if (dir == 0)
|
|
|
1649 #ifdef FEAT_VERTSPLIT
|
|
|
1650 dir = *p_ead;
|
|
|
1651 #else
|
|
|
1652 dir = 'b';
|
|
|
1653 #endif
|
|
|
1654 win_equal_rec(next_curwin == NULL ? curwin : next_curwin, current,
|
|
685
|
1655 topframe, dir, 0, tabline_height(),
|
|
667
|
1656 (int)Columns, topframe->fr_height);
|
|
7
|
1657 }
|
|
|
1658
|
|
|
1659 /*
|
|
|
1660 * Set a frame to a new position and height, spreading the available room
|
|
|
1661 * equally over contained frames.
|
|
|
1662 * The window "next_curwin" (if not NULL) should at least get the size from
|
|
|
1663 * 'winheight' and 'winwidth' if possible.
|
|
|
1664 */
|
|
|
1665 static void
|
|
|
1666 win_equal_rec(next_curwin, current, topfr, dir, col, row, width, height)
|
|
|
1667 win_T *next_curwin; /* pointer to current window to be or NULL */
|
|
|
1668 int current; /* do only frame with current window */
|
|
|
1669 frame_T *topfr; /* frame to set size off */
|
|
|
1670 int dir; /* 'v', 'h' or 'b', see win_equal() */
|
|
|
1671 int col; /* horizontal position for frame */
|
|
|
1672 int row; /* vertical position for frame */
|
|
|
1673 int width; /* new width of frame */
|
|
|
1674 int height; /* new height of frame */
|
|
|
1675 {
|
|
|
1676 int n, m;
|
|
|
1677 int extra_sep = 0;
|
|
|
1678 int wincount, totwincount = 0;
|
|
|
1679 frame_T *fr;
|
|
|
1680 int next_curwin_size = 0;
|
|
|
1681 int room = 0;
|
|
|
1682 int new_size;
|
|
|
1683 int has_next_curwin = 0;
|
|
|
1684 int hnc;
|
|
|
1685
|
|
|
1686 if (topfr->fr_layout == FR_LEAF)
|
|
|
1687 {
|
|
|
1688 /* Set the width/height of this frame.
|
|
|
1689 * Redraw when size or position changes */
|
|
|
1690 if (topfr->fr_height != height || topfr->fr_win->w_winrow != row
|
|
|
1691 #ifdef FEAT_VERTSPLIT
|
|
|
1692 || topfr->fr_width != width || topfr->fr_win->w_wincol != col
|
|
|
1693 #endif
|
|
|
1694 )
|
|
|
1695 {
|
|
|
1696 topfr->fr_win->w_winrow = row;
|
|
|
1697 frame_new_height(topfr, height, FALSE, FALSE);
|
|
|
1698 #ifdef FEAT_VERTSPLIT
|
|
|
1699 topfr->fr_win->w_wincol = col;
|
|
779
|
1700 frame_new_width(topfr, width, FALSE, FALSE);
|
|
7
|
1701 #endif
|
|
|
1702 redraw_all_later(CLEAR);
|
|
|
1703 }
|
|
|
1704 }
|
|
|
1705 #ifdef FEAT_VERTSPLIT
|
|
|
1706 else if (topfr->fr_layout == FR_ROW)
|
|
|
1707 {
|
|
|
1708 topfr->fr_width = width;
|
|
|
1709 topfr->fr_height = height;
|
|
|
1710
|
|
|
1711 if (dir != 'v') /* equalize frame widths */
|
|
|
1712 {
|
|
|
1713 /* Compute the maximum number of windows horizontally in this
|
|
|
1714 * frame. */
|
|
|
1715 n = frame_minwidth(topfr, NOWIN);
|
|
|
1716 /* add one for the rightmost window, it doesn't have a separator */
|
|
|
1717 if (col + width == Columns)
|
|
|
1718 extra_sep = 1;
|
|
|
1719 else
|
|
|
1720 extra_sep = 0;
|
|
|
1721 totwincount = (n + extra_sep) / (p_wmw + 1);
|
|
779
|
1722 has_next_curwin = frame_has_win(topfr, next_curwin);
|
|
|
1723
|
|
|
1724 /*
|
|
|
1725 * Compute width for "next_curwin" window and room available for
|
|
|
1726 * other windows.
|
|
|
1727 * "m" is the minimal width when counting p_wiw for "next_curwin".
|
|
|
1728 */
|
|
7
|
1729 m = frame_minwidth(topfr, next_curwin);
|
|
|
1730 room = width - m;
|
|
|
1731 if (room < 0)
|
|
|
1732 {
|
|
|
1733 next_curwin_size = p_wiw + room;
|
|
|
1734 room = 0;
|
|
|
1735 }
|
|
|
1736 else
|
|
|
1737 {
|
|
779
|
1738 next_curwin_size = -1;
|
|
|
1739 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1740 {
|
|
|
1741 /* If 'winfixwidth' set keep the window width if
|
|
|
1742 * possible.
|
|
|
1743 * Watch out for this window being the next_curwin. */
|
|
|
1744 if (frame_fixed_width(fr))
|
|
|
1745 {
|
|
|
1746 n = frame_minwidth(fr, NOWIN);
|
|
|
1747 new_size = fr->fr_width;
|
|
|
1748 if (frame_has_win(fr, next_curwin))
|
|
|
1749 {
|
|
|
1750 room += p_wiw - p_wmw;
|
|
|
1751 next_curwin_size = 0;
|
|
|
1752 if (new_size < p_wiw)
|
|
|
1753 new_size = p_wiw;
|
|
|
1754 }
|
|
|
1755 else
|
|
|
1756 /* These windows don't use up room. */
|
|
|
1757 totwincount -= (n + (fr->fr_next == NULL
|
|
|
1758 ? extra_sep : 0)) / (p_wmw + 1);
|
|
|
1759 room -= new_size - n;
|
|
|
1760 if (room < 0)
|
|
|
1761 {
|
|
|
1762 new_size += room;
|
|
|
1763 room = 0;
|
|
|
1764 }
|
|
|
1765 fr->fr_newwidth = new_size;
|
|
|
1766 }
|
|
|
1767 }
|
|
|
1768 if (next_curwin_size == -1)
|
|
|
1769 {
|
|
|
1770 if (!has_next_curwin)
|
|
|
1771 next_curwin_size = 0;
|
|
|
1772 else if (totwincount > 1
|
|
|
1773 && (room + (totwincount - 2))
|
|
|
1774 / (totwincount - 1) > p_wiw)
|
|
|
1775 {
|
|
834
|
1776 /* Can make all windows wider than 'winwidth', spread
|
|
|
1777 * the room equally. */
|
|
|
1778 next_curwin_size = (room + p_wiw
|
|
|
1779 + (totwincount - 1) * p_wmw
|
|
|
1780 + (totwincount - 1)) / totwincount;
|
|
779
|
1781 room -= next_curwin_size - p_wiw;
|
|
|
1782 }
|
|
|
1783 else
|
|
|
1784 next_curwin_size = p_wiw;
|
|
|
1785 }
|
|
7
|
1786 }
|
|
779
|
1787
|
|
|
1788 if (has_next_curwin)
|
|
7
|
1789 --totwincount; /* don't count curwin */
|
|
|
1790 }
|
|
|
1791
|
|
|
1792 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1793 {
|
|
|
1794 n = m = 0;
|
|
|
1795 wincount = 1;
|
|
|
1796 if (fr->fr_next == NULL)
|
|
|
1797 /* last frame gets all that remains (avoid roundoff error) */
|
|
|
1798 new_size = width;
|
|
|
1799 else if (dir == 'v')
|
|
|
1800 new_size = fr->fr_width;
|
|
779
|
1801 else if (frame_fixed_width(fr))
|
|
|
1802 {
|
|
|
1803 new_size = fr->fr_newwidth;
|
|
|
1804 wincount = 0; /* doesn't count as a sizeable window */
|
|
|
1805 }
|
|
7
|
1806 else
|
|
|
1807 {
|
|
|
1808 /* Compute the maximum number of windows horiz. in "fr". */
|
|
|
1809 n = frame_minwidth(fr, NOWIN);
|
|
|
1810 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0))
|
|
|
1811 / (p_wmw + 1);
|
|
|
1812 m = frame_minwidth(fr, next_curwin);
|
|
779
|
1813 if (has_next_curwin)
|
|
|
1814 hnc = frame_has_win(fr, next_curwin);
|
|
|
1815 else
|
|
|
1816 hnc = FALSE;
|
|
|
1817 if (hnc) /* don't count next_curwin */
|
|
7
|
1818 --wincount;
|
|
779
|
1819 if (totwincount == 0)
|
|
|
1820 new_size = room;
|
|
|
1821 else
|
|
|
1822 new_size = (wincount * room + ((unsigned)totwincount >> 1))
|
|
7
|
1823 / totwincount;
|
|
779
|
1824 if (hnc) /* add next_curwin size */
|
|
7
|
1825 {
|
|
|
1826 next_curwin_size -= p_wiw - (m - n);
|
|
|
1827 new_size += next_curwin_size;
|
|
779
|
1828 room -= new_size - next_curwin_size;
|
|
7
|
1829 }
|
|
779
|
1830 else
|
|
|
1831 room -= new_size;
|
|
|
1832 new_size += n;
|
|
7
|
1833 }
|
|
|
1834
|
|
779
|
1835 /* Skip frame that is full width when splitting or closing a
|
|
7
|
1836 * window, unless equalizing all frames. */
|
|
|
1837 if (!current || dir != 'v' || topfr->fr_parent != NULL
|
|
|
1838 || (new_size != fr->fr_width)
|
|
|
1839 || frame_has_win(fr, next_curwin))
|
|
|
1840 win_equal_rec(next_curwin, current, fr, dir, col, row,
|
|
779
|
1841 new_size, height);
|
|
|
1842 col += new_size;
|
|
|
1843 width -= new_size;
|
|
7
|
1844 totwincount -= wincount;
|
|
|
1845 }
|
|
|
1846 }
|
|
|
1847 #endif
|
|
|
1848 else /* topfr->fr_layout == FR_COL */
|
|
|
1849 {
|
|
|
1850 #ifdef FEAT_VERTSPLIT
|
|
|
1851 topfr->fr_width = width;
|
|
|
1852 #endif
|
|
|
1853 topfr->fr_height = height;
|
|
|
1854
|
|
|
1855 if (dir != 'h') /* equalize frame heights */
|
|
|
1856 {
|
|
|
1857 /* Compute maximum number of windows vertically in this frame. */
|
|
|
1858 n = frame_minheight(topfr, NOWIN);
|
|
|
1859 /* add one for the bottom window if it doesn't have a statusline */
|
|
|
1860 if (row + height == cmdline_row && p_ls == 0)
|
|
|
1861 extra_sep = 1;
|
|
|
1862 else
|
|
|
1863 extra_sep = 0;
|
|
|
1864 totwincount = (n + extra_sep) / (p_wmh + 1);
|
|
|
1865 has_next_curwin = frame_has_win(topfr, next_curwin);
|
|
|
1866
|
|
|
1867 /*
|
|
|
1868 * Compute height for "next_curwin" window and room available for
|
|
|
1869 * other windows.
|
|
|
1870 * "m" is the minimal height when counting p_wh for "next_curwin".
|
|
|
1871 */
|
|
|
1872 m = frame_minheight(topfr, next_curwin);
|
|
|
1873 room = height - m;
|
|
|
1874 if (room < 0)
|
|
|
1875 {
|
|
|
1876 /* The room is less then 'winheight', use all space for the
|
|
|
1877 * current window. */
|
|
|
1878 next_curwin_size = p_wh + room;
|
|
|
1879 room = 0;
|
|
|
1880 }
|
|
|
1881 else
|
|
|
1882 {
|
|
|
1883 next_curwin_size = -1;
|
|
|
1884 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1885 {
|
|
|
1886 /* If 'winfixheight' set keep the window height if
|
|
|
1887 * possible.
|
|
|
1888 * Watch out for this window being the next_curwin. */
|
|
|
1889 if (frame_fixed_height(fr))
|
|
|
1890 {
|
|
|
1891 n = frame_minheight(fr, NOWIN);
|
|
|
1892 new_size = fr->fr_height;
|
|
|
1893 if (frame_has_win(fr, next_curwin))
|
|
|
1894 {
|
|
|
1895 room += p_wh - p_wmh;
|
|
|
1896 next_curwin_size = 0;
|
|
|
1897 if (new_size < p_wh)
|
|
|
1898 new_size = p_wh;
|
|
|
1899 }
|
|
|
1900 else
|
|
|
1901 /* These windows don't use up room. */
|
|
|
1902 totwincount -= (n + (fr->fr_next == NULL
|
|
|
1903 ? extra_sep : 0)) / (p_wmh + 1);
|
|
|
1904 room -= new_size - n;
|
|
|
1905 if (room < 0)
|
|
|
1906 {
|
|
|
1907 new_size += room;
|
|
|
1908 room = 0;
|
|
|
1909 }
|
|
|
1910 fr->fr_newheight = new_size;
|
|
|
1911 }
|
|
|
1912 }
|
|
|
1913 if (next_curwin_size == -1)
|
|
|
1914 {
|
|
|
1915 if (!has_next_curwin)
|
|
|
1916 next_curwin_size = 0;
|
|
|
1917 else if (totwincount > 1
|
|
|
1918 && (room + (totwincount - 2))
|
|
|
1919 / (totwincount - 1) > p_wh)
|
|
|
1920 {
|
|
834
|
1921 /* can make all windows higher than 'winheight',
|
|
|
1922 * spread the room equally. */
|
|
|
1923 next_curwin_size = (room + p_wh
|
|
|
1924 + (totwincount - 1) * p_wmh
|
|
7
|
1925 + (totwincount - 1)) / totwincount;
|
|
|
1926 room -= next_curwin_size - p_wh;
|
|
|
1927 }
|
|
|
1928 else
|
|
|
1929 next_curwin_size = p_wh;
|
|
|
1930 }
|
|
|
1931 }
|
|
|
1932
|
|
|
1933 if (has_next_curwin)
|
|
|
1934 --totwincount; /* don't count curwin */
|
|
|
1935 }
|
|
|
1936
|
|
|
1937 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1938 {
|
|
|
1939 n = m = 0;
|
|
|
1940 wincount = 1;
|
|
|
1941 if (fr->fr_next == NULL)
|
|
|
1942 /* last frame gets all that remains (avoid roundoff error) */
|
|
|
1943 new_size = height;
|
|
|
1944 else if (dir == 'h')
|
|
|
1945 new_size = fr->fr_height;
|
|
|
1946 else if (frame_fixed_height(fr))
|
|
|
1947 {
|
|
|
1948 new_size = fr->fr_newheight;
|
|
|
1949 wincount = 0; /* doesn't count as a sizeable window */
|
|
|
1950 }
|
|
|
1951 else
|
|
|
1952 {
|
|
|
1953 /* Compute the maximum number of windows vert. in "fr". */
|
|
|
1954 n = frame_minheight(fr, NOWIN);
|
|
|
1955 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0))
|
|
|
1956 / (p_wmh + 1);
|
|
|
1957 m = frame_minheight(fr, next_curwin);
|
|
|
1958 if (has_next_curwin)
|
|
|
1959 hnc = frame_has_win(fr, next_curwin);
|
|
|
1960 else
|
|
|
1961 hnc = FALSE;
|
|
|
1962 if (hnc) /* don't count next_curwin */
|
|
|
1963 --wincount;
|
|
|
1964 if (totwincount == 0)
|
|
|
1965 new_size = room;
|
|
|
1966 else
|
|
|
1967 new_size = (wincount * room + ((unsigned)totwincount >> 1))
|
|
|
1968 / totwincount;
|
|
|
1969 if (hnc) /* add next_curwin size */
|
|
|
1970 {
|
|
|
1971 next_curwin_size -= p_wh - (m - n);
|
|
|
1972 new_size += next_curwin_size;
|
|
|
1973 room -= new_size - next_curwin_size;
|
|
|
1974 }
|
|
|
1975 else
|
|
|
1976 room -= new_size;
|
|
|
1977 new_size += n;
|
|
|
1978 }
|
|
|
1979 /* Skip frame that is full width when splitting or closing a
|
|
|
1980 * window, unless equalizing all frames. */
|
|
|
1981 if (!current || dir != 'h' || topfr->fr_parent != NULL
|
|
|
1982 || (new_size != fr->fr_height)
|
|
|
1983 || frame_has_win(fr, next_curwin))
|
|
|
1984 win_equal_rec(next_curwin, current, fr, dir, col, row,
|
|
|
1985 width, new_size);
|
|
|
1986 row += new_size;
|
|
|
1987 height -= new_size;
|
|
|
1988 totwincount -= wincount;
|
|
|
1989 }
|
|
|
1990 }
|
|
|
1991 }
|
|
|
1992
|
|
|
1993 /*
|
|
|
1994 * close all windows for buffer 'buf'
|
|
|
1995 */
|
|
|
1996 void
|
|
671
|
1997 close_windows(buf, keep_curwin)
|
|
7
|
1998 buf_T *buf;
|
|
671
|
1999 int keep_curwin; /* don't close "curwin" */
|
|
7
|
2000 {
|
|
671
|
2001 win_T *wp;
|
|
|
2002 tabpage_T *tp, *nexttp;
|
|
685
|
2003 int h = tabline_height();
|
|
7
|
2004
|
|
|
2005 ++RedrawingDisabled;
|
|
671
|
2006
|
|
|
2007 for (wp = firstwin; wp != NULL && lastwin != firstwin; )
|
|
7
|
2008 {
|
|
671
|
2009 if (wp->w_buffer == buf && (!keep_curwin || wp != curwin))
|
|
7
|
2010 {
|
|
671
|
2011 win_close(wp, FALSE);
|
|
|
2012
|
|
|
2013 /* Start all over, autocommands may change the window layout. */
|
|
|
2014 wp = firstwin;
|
|
7
|
2015 }
|
|
|
2016 else
|
|
671
|
2017 wp = wp->w_next;
|
|
7
|
2018 }
|
|
671
|
2019
|
|
|
2020 /* Also check windows in other tab pages. */
|
|
|
2021 for (tp = first_tabpage; tp != NULL; tp = nexttp)
|
|
|
2022 {
|
|
|
2023 nexttp = tp->tp_next;
|
|
672
|
2024 if (tp != curtab)
|
|
671
|
2025 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next)
|
|
|
2026 if (wp->w_buffer == buf)
|
|
|
2027 {
|
|
|
2028 win_close_othertab(wp, FALSE, tp);
|
|
|
2029
|
|
|
2030 /* Start all over, the tab page may be closed and
|
|
|
2031 * autocommands may change the window layout. */
|
|
|
2032 nexttp = first_tabpage;
|
|
|
2033 break;
|
|
|
2034 }
|
|
|
2035 }
|
|
|
2036
|
|
7
|
2037 --RedrawingDisabled;
|
|
671
|
2038
|
|
685
|
2039 if (h != tabline_height())
|
|
671
|
2040 shell_new_rows();
|
|
7
|
2041 }
|
|
|
2042
|
|
|
2043 /*
|
|
667
|
2044 * Return TRUE if the current window is the only window that exists.
|
|
672
|
2045 * Returns FALSE if there is a window, possibly in another tab page.
|
|
667
|
2046 */
|
|
672
|
2047 static int
|
|
667
|
2048 last_window()
|
|
|
2049 {
|
|
|
2050 return (lastwin == firstwin && first_tabpage->tp_next == NULL);
|
|
|
2051 }
|
|
|
2052
|
|
|
2053 /*
|
|
819
|
2054 * Close window "win". Only works for the current tab page.
|
|
7
|
2055 * If "free_buf" is TRUE related buffer may be unloaded.
|
|
|
2056 *
|
|
|
2057 * called by :quit, :close, :xit, :wq and findtag()
|
|
|
2058 */
|
|
|
2059 void
|
|
|
2060 win_close(win, free_buf)
|
|
|
2061 win_T *win;
|
|
|
2062 int free_buf;
|
|
|
2063 {
|
|
|
2064 win_T *wp;
|
|
|
2065 #ifdef FEAT_AUTOCMD
|
|
|
2066 int other_buffer = FALSE;
|
|
|
2067 #endif
|
|
|
2068 int close_curwin = FALSE;
|
|
|
2069 int dir;
|
|
|
2070 int help_window = FALSE;
|
|
847
|
2071 tabpage_T *prev_curtab = curtab;
|
|
7
|
2072
|
|
667
|
2073 if (last_window())
|
|
7
|
2074 {
|
|
|
2075 EMSG(_("E444: Cannot close last window"));
|
|
|
2076 return;
|
|
|
2077 }
|
|
|
2078
|
|
856
|
2079 /*
|
|
|
2080 * When closing the last window in a tab page first go to another tab
|
|
|
2081 * page and then close the window and the tab page. This avoids that
|
|
|
2082 * curwin and curtab are not invalid while we are freeing memory, they may
|
|
|
2083 * be used in GUI events.
|
|
|
2084 */
|
|
|
2085 if (firstwin == lastwin)
|
|
|
2086 {
|
|
|
2087 goto_tabpage_tp(alt_tabpage());
|
|
|
2088 redraw_tabline = TRUE;
|
|
|
2089
|
|
|
2090 /* Safety check: Autocommands may have closed the window when jumping
|
|
|
2091 * to the other tab page. */
|
|
|
2092 if (valid_tabpage(prev_curtab) && prev_curtab->tp_firstwin == win)
|
|
|
2093 {
|
|
|
2094 int h = tabline_height();
|
|
|
2095
|
|
|
2096 win_close_othertab(win, free_buf, prev_curtab);
|
|
|
2097 if (h != tabline_height())
|
|
|
2098 shell_new_rows();
|
|
|
2099 }
|
|
|
2100 return;
|
|
|
2101 }
|
|
|
2102
|
|
7
|
2103 /* When closing the help window, try restoring a snapshot after closing
|
|
|
2104 * the window. Otherwise clear the snapshot, it's now invalid. */
|
|
|
2105 if (win->w_buffer->b_help)
|
|
|
2106 help_window = TRUE;
|
|
|
2107 else
|
|
675
|
2108 clear_snapshot(curtab);
|
|
7
|
2109
|
|
|
2110 #ifdef FEAT_AUTOCMD
|
|
|
2111 if (win == curwin)
|
|
|
2112 {
|
|
|
2113 /*
|
|
|
2114 * Guess which window is going to be the new current window.
|
|
|
2115 * This may change because of the autocommands (sigh).
|
|
|
2116 */
|
|
671
|
2117 wp = frame2win(win_altframe(win, NULL));
|
|
7
|
2118
|
|
|
2119 /*
|
|
|
2120 * Be careful: If autocommands delete the window, return now.
|
|
|
2121 */
|
|
|
2122 if (wp->w_buffer != curbuf)
|
|
|
2123 {
|
|
|
2124 other_buffer = TRUE;
|
|
|
2125 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
667
|
2126 if (!win_valid(win) || last_window())
|
|
7
|
2127 return;
|
|
|
2128 }
|
|
|
2129 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
|
|
667
|
2130 if (!win_valid(win) || last_window())
|
|
7
|
2131 return;
|
|
|
2132 # ifdef FEAT_EVAL
|
|
|
2133 /* autocmds may abort script processing */
|
|
|
2134 if (aborting())
|
|
|
2135 return;
|
|
|
2136 # endif
|
|
|
2137 }
|
|
|
2138 #endif
|
|
|
2139
|
|
1101
|
2140 #ifdef FEAT_GUI
|
|
|
2141 /* Avoid trouble with scrollbars that are going to be deleted in
|
|
|
2142 * win_free(). */
|
|
|
2143 if (gui.in_use)
|
|
|
2144 out_flush();
|
|
|
2145 #endif
|
|
|
2146
|
|
7
|
2147 /*
|
|
|
2148 * Close the link to the buffer.
|
|
|
2149 */
|
|
|
2150 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0);
|
|
847
|
2151
|
|
7
|
2152 /* Autocommands may have closed the window already, or closed the only
|
|
847
|
2153 * other window or moved to another tab page. */
|
|
|
2154 if (!win_valid(win) || last_window() || curtab != prev_curtab)
|
|
7
|
2155 return;
|
|
|
2156
|
|
847
|
2157 /* Free the memory used for the window. */
|
|
|
2158 wp = win_free_mem(win, &dir, NULL);
|
|
|
2159
|
|
7
|
2160 /* Make sure curwin isn't invalid. It can cause severe trouble when
|
|
|
2161 * printing an error message. For win_equal() curbuf needs to be valid
|
|
|
2162 * too. */
|
|
847
|
2163 if (win == curwin)
|
|
7
|
2164 {
|
|
|
2165 curwin = wp;
|
|
|
2166 #ifdef FEAT_QUICKFIX
|
|
|
2167 if (wp->w_p_pvw || bt_quickfix(wp->w_buffer))
|
|
|
2168 {
|
|
|
2169 /*
|
|
1346
|
2170 * If the cursor goes to the preview or the quickfix window, try
|
|
7
|
2171 * finding another window to go to.
|
|
|
2172 */
|
|
|
2173 for (;;)
|
|
|
2174 {
|
|
|
2175 if (wp->w_next == NULL)
|
|
|
2176 wp = firstwin;
|
|
|
2177 else
|
|
|
2178 wp = wp->w_next;
|
|
|
2179 if (wp == curwin)
|
|
|
2180 break;
|
|
|
2181 if (!wp->w_p_pvw && !bt_quickfix(wp->w_buffer))
|
|
|
2182 {
|
|
|
2183 curwin = wp;
|
|
|
2184 break;
|
|
|
2185 }
|
|
|
2186 }
|
|
|
2187 }
|
|
|
2188 #endif
|
|
|
2189 curbuf = curwin->w_buffer;
|
|
|
2190 close_curwin = TRUE;
|
|
|
2191 }
|
|
36
|
2192 if (p_ea
|
|
|
2193 #ifdef FEAT_VERTSPLIT
|
|
|
2194 && (*p_ead == 'b' || *p_ead == dir)
|
|
|
2195 #endif
|
|
|
2196 )
|
|
7
|
2197 win_equal(curwin, TRUE,
|
|
|
2198 #ifdef FEAT_VERTSPLIT
|
|
|
2199 dir
|
|
|
2200 #else
|
|
|
2201 0
|
|
|
2202 #endif
|
|
|
2203 );
|
|
|
2204 else
|
|
|
2205 win_comp_pos();
|
|
|
2206 if (close_curwin)
|
|
|
2207 {
|
|
|
2208 win_enter_ext(wp, FALSE, TRUE);
|
|
|
2209 #ifdef FEAT_AUTOCMD
|
|
|
2210 if (other_buffer)
|
|
|
2211 /* careful: after this wp and win may be invalid! */
|
|
|
2212 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
2213 #endif
|
|
|
2214 }
|
|
|
2215
|
|
|
2216 /*
|
|
667
|
2217 * If last window has a status line now and we don't want one,
|
|
|
2218 * remove the status line.
|
|
7
|
2219 */
|
|
|
2220 last_status(FALSE);
|
|
|
2221
|
|
|
2222 /* After closing the help window, try restoring the window layout from
|
|
|
2223 * before it was opened. */
|
|
|
2224 if (help_window)
|
|
|
2225 restore_snapshot(close_curwin);
|
|
|
2226
|
|
|
2227 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)
|
|
|
2228 /* When 'guioptions' includes 'L' or 'R' may have to remove scrollbars. */
|
|
|
2229 if (gui.in_use && !win_hasvertsplit())
|
|
|
2230 gui_init_which_components(NULL);
|
|
|
2231 #endif
|
|
|
2232
|
|
|
2233 redraw_all_later(NOT_VALID);
|
|
|
2234 }
|
|
|
2235
|
|
|
2236 /*
|
|
671
|
2237 * Close window "win" in tab page "tp", which is not the current tab page.
|
|
|
2238 * This may be the last window ih that tab page and result in closing the tab,
|
|
|
2239 * thus "tp" may become invalid!
|
|
856
|
2240 * Caller must check if buffer is hidden and whether the tabline needs to be
|
|
|
2241 * updated.
|
|
671
|
2242 */
|
|
|
2243 void
|
|
|
2244 win_close_othertab(win, free_buf, tp)
|
|
|
2245 win_T *win;
|
|
|
2246 int free_buf;
|
|
|
2247 tabpage_T *tp;
|
|
|
2248 {
|
|
|
2249 win_T *wp;
|
|
|
2250 int dir;
|
|
|
2251 tabpage_T *ptp = NULL;
|
|
|
2252
|
|
|
2253 /* Close the link to the buffer. */
|
|
|
2254 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0);
|
|
|
2255
|
|
|
2256 /* Careful: Autocommands may have closed the tab page or made it the
|
|
|
2257 * current tab page. */
|
|
|
2258 for (ptp = first_tabpage; ptp != NULL && ptp != tp; ptp = ptp->tp_next)
|
|
|
2259 ;
|
|
672
|
2260 if (ptp == NULL || tp == curtab)
|
|
671
|
2261 return;
|
|
|
2262
|
|
|
2263 /* Autocommands may have closed the window already. */
|
|
|
2264 for (wp = tp->tp_firstwin; wp != NULL && wp != win; wp = wp->w_next)
|
|
|
2265 ;
|
|
|
2266 if (wp == NULL)
|
|
|
2267 return;
|
|
|
2268
|
|
|
2269 /* Free the memory used for the window. */
|
|
|
2270 wp = win_free_mem(win, &dir, tp);
|
|
|
2271
|
|
|
2272 /* When closing the last window in a tab page remove the tab page. */
|
|
|
2273 if (wp == NULL)
|
|
|
2274 {
|
|
|
2275 if (tp == first_tabpage)
|
|
|
2276 first_tabpage = tp->tp_next;
|
|
|
2277 else
|
|
|
2278 {
|
|
|
2279 for (ptp = first_tabpage; ptp != NULL && ptp->tp_next != tp;
|
|
|
2280 ptp = ptp->tp_next)
|
|
|
2281 ;
|
|
|
2282 if (ptp == NULL)
|
|
|
2283 {
|
|
|
2284 EMSG2(_(e_intern2), "win_close_othertab()");
|
|
|
2285 return;
|
|
|
2286 }
|
|
|
2287 ptp->tp_next = tp->tp_next;
|
|
|
2288 }
|
|
847
|
2289 free_tabpage(tp);
|
|
671
|
2290 }
|
|
|
2291 }
|
|
|
2292
|
|
|
2293 /*
|
|
355
|
2294 * Free the memory used for a window.
|
|
|
2295 * Returns a pointer to the window that got the freed up space.
|
|
|
2296 */
|
|
|
2297 static win_T *
|
|
671
|
2298 win_free_mem(win, dirp, tp)
|
|
355
|
2299 win_T *win;
|
|
|
2300 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */
|
|
671
|
2301 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
355
|
2302 {
|
|
|
2303 frame_T *frp;
|
|
|
2304 win_T *wp;
|
|
|
2305
|
|
358
|
2306 #ifdef FEAT_FOLDING
|
|
|
2307 clearFolding(win);
|
|
|
2308 #endif
|
|
|
2309
|
|
355
|
2310 /* reduce the reference count to the argument list. */
|
|
|
2311 alist_unlink(win->w_alist);
|
|
|
2312
|
|
667
|
2313 /* Remove the window and its frame from the tree of frames. */
|
|
355
|
2314 frp = win->w_frame;
|
|
671
|
2315 wp = winframe_remove(win, dirp, tp);
|
|
355
|
2316 vim_free(frp);
|
|
671
|
2317 win_free(win, tp);
|
|
355
|
2318
|
|
819
|
2319 /* When deleting the current window of another tab page select a new
|
|
|
2320 * current window. */
|
|
|
2321 if (tp != NULL && win == tp->tp_curwin)
|
|
|
2322 tp->tp_curwin = wp;
|
|
|
2323
|
|
355
|
2324 return wp;
|
|
|
2325 }
|
|
|
2326
|
|
|
2327 #if defined(EXITFREE) || defined(PROTO)
|
|
|
2328 void
|
|
|
2329 win_free_all()
|
|
|
2330 {
|
|
|
2331 int dummy;
|
|
|
2332
|
|
671
|
2333 # ifdef FEAT_WINDOWS
|
|
|
2334 while (first_tabpage->tp_next != NULL)
|
|
|
2335 tabpage_close(TRUE);
|
|
|
2336 # endif
|
|
|
2337
|
|
355
|
2338 while (firstwin != NULL)
|
|
671
|
2339 (void)win_free_mem(firstwin, &dummy, NULL);
|
|
355
|
2340 }
|
|
|
2341 #endif
|
|
|
2342
|
|
|
2343 /*
|
|
7
|
2344 * Remove a window and its frame from the tree of frames.
|
|
|
2345 * Returns a pointer to the window that got the freed up space.
|
|
|
2346 */
|
|
|
2347 /*ARGSUSED*/
|
|
|
2348 static win_T *
|
|
671
|
2349 winframe_remove(win, dirp, tp)
|
|
7
|
2350 win_T *win;
|
|
|
2351 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */
|
|
671
|
2352 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
2353 {
|
|
|
2354 frame_T *frp, *frp2, *frp3;
|
|
|
2355 frame_T *frp_close = win->w_frame;
|
|
|
2356 win_T *wp;
|
|
|
2357
|
|
|
2358 /*
|
|
671
|
2359 * If there is only one window there is nothing to remove.
|
|
|
2360 */
|
|
|
2361 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin)
|
|
|
2362 return NULL;
|
|
|
2363
|
|
|
2364 /*
|
|
7
|
2365 * Remove the window from its frame.
|
|
|
2366 */
|
|
671
|
2367 frp2 = win_altframe(win, tp);
|
|
7
|
2368 wp = frame2win(frp2);
|
|
|
2369
|
|
|
2370 /* Remove this frame from the list of frames. */
|
|
|
2371 frame_remove(frp_close);
|
|
|
2372
|
|
|
2373 #ifdef FEAT_VERTSPLIT
|
|
|
2374 if (frp_close->fr_parent->fr_layout == FR_COL)
|
|
|
2375 {
|
|
|
2376 #endif
|
|
1346
|
2377 /* When 'winfixheight' is set, try to find another frame in the column
|
|
|
2378 * (as close to the closed frame as possible) to distribute the height
|
|
|
2379 * to. */
|
|
|
2380 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfh)
|
|
|
2381 {
|
|
|
2382 frp = frp_close->fr_prev;
|
|
|
2383 frp3 = frp_close->fr_next;
|
|
|
2384 while (frp != NULL || frp3 != NULL)
|
|
|
2385 {
|
|
|
2386 if (frp != NULL)
|
|
|
2387 {
|
|
|
2388 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfh)
|
|
|
2389 {
|
|
|
2390 frp2 = frp;
|
|
|
2391 wp = frp->fr_win;
|
|
|
2392 break;
|
|
|
2393 }
|
|
|
2394 frp = frp->fr_prev;
|
|
|
2395 }
|
|
|
2396 if (frp3 != NULL)
|
|
|
2397 {
|
|
|
2398 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfh)
|
|
|
2399 {
|
|
|
2400 frp2 = frp3;
|
|
|
2401 wp = frp3->fr_win;
|
|
|
2402 break;
|
|
|
2403 }
|
|
|
2404 frp3 = frp3->fr_next;
|
|
|
2405 }
|
|
|
2406 }
|
|
|
2407 }
|
|
7
|
2408 frame_new_height(frp2, frp2->fr_height + frp_close->fr_height,
|
|
|
2409 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE);
|
|
|
2410 #ifdef FEAT_VERTSPLIT
|
|
|
2411 *dirp = 'v';
|
|
|
2412 }
|
|
|
2413 else
|
|
|
2414 {
|
|
1346
|
2415 /* When 'winfixwidth' is set, try to find another frame in the column
|
|
|
2416 * (as close to the closed frame as possible) to distribute the width
|
|
|
2417 * to. */
|
|
|
2418 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfw)
|
|
|
2419 {
|
|
|
2420 frp = frp_close->fr_prev;
|
|
|
2421 frp3 = frp_close->fr_next;
|
|
|
2422 while (frp != NULL || frp3 != NULL)
|
|
|
2423 {
|
|
|
2424 if (frp != NULL)
|
|
|
2425 {
|
|
|
2426 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfw)
|
|
|
2427 {
|
|
|
2428 frp2 = frp;
|
|
|
2429 wp = frp->fr_win;
|
|
|
2430 break;
|
|
|
2431 }
|
|
|
2432 frp = frp->fr_prev;
|
|
|
2433 }
|
|
|
2434 if (frp3 != NULL)
|
|
|
2435 {
|
|
|
2436 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfw)
|
|
|
2437 {
|
|
|
2438 frp2 = frp3;
|
|
|
2439 wp = frp3->fr_win;
|
|
|
2440 break;
|
|
|
2441 }
|
|
|
2442 frp3 = frp3->fr_next;
|
|
|
2443 }
|
|
|
2444 }
|
|
|
2445 }
|
|
7
|
2446 frame_new_width(frp2, frp2->fr_width + frp_close->fr_width,
|
|
779
|
2447 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE);
|
|
7
|
2448 *dirp = 'h';
|
|
|
2449 }
|
|
|
2450 #endif
|
|
|
2451
|
|
|
2452 /* If rows/columns go to a window below/right its positions need to be
|
|
|
2453 * updated. Can only be done after the sizes have been updated. */
|
|
|
2454 if (frp2 == frp_close->fr_next)
|
|
|
2455 {
|
|
|
2456 int row = win->w_winrow;
|
|
|
2457 int col = W_WINCOL(win);
|
|
|
2458
|
|
|
2459 frame_comp_pos(frp2, &row, &col);
|
|
|
2460 }
|
|
|
2461
|
|
|
2462 if (frp2->fr_next == NULL && frp2->fr_prev == NULL)
|
|
|
2463 {
|
|
|
2464 /* There is no other frame in this list, move its info to the parent
|
|
|
2465 * and remove it. */
|
|
|
2466 frp2->fr_parent->fr_layout = frp2->fr_layout;
|
|
|
2467 frp2->fr_parent->fr_child = frp2->fr_child;
|
|
|
2468 for (frp = frp2->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2469 frp->fr_parent = frp2->fr_parent;
|
|
|
2470 frp2->fr_parent->fr_win = frp2->fr_win;
|
|
|
2471 if (frp2->fr_win != NULL)
|
|
|
2472 frp2->fr_win->w_frame = frp2->fr_parent;
|
|
|
2473 frp = frp2->fr_parent;
|
|
|
2474 vim_free(frp2);
|
|
|
2475
|
|
|
2476 frp2 = frp->fr_parent;
|
|
|
2477 if (frp2 != NULL && frp2->fr_layout == frp->fr_layout)
|
|
|
2478 {
|
|
|
2479 /* The frame above the parent has the same layout, have to merge
|
|
|
2480 * the frames into this list. */
|
|
|
2481 if (frp2->fr_child == frp)
|
|
|
2482 frp2->fr_child = frp->fr_child;
|
|
|
2483 frp->fr_child->fr_prev = frp->fr_prev;
|
|
|
2484 if (frp->fr_prev != NULL)
|
|
|
2485 frp->fr_prev->fr_next = frp->fr_child;
|
|
|
2486 for (frp3 = frp->fr_child; ; frp3 = frp3->fr_next)
|
|
|
2487 {
|
|
|
2488 frp3->fr_parent = frp2;
|
|
|
2489 if (frp3->fr_next == NULL)
|
|
|
2490 {
|
|
|
2491 frp3->fr_next = frp->fr_next;
|
|
|
2492 if (frp->fr_next != NULL)
|
|
|
2493 frp->fr_next->fr_prev = frp3;
|
|
|
2494 break;
|
|
|
2495 }
|
|
|
2496 }
|
|
|
2497 vim_free(frp);
|
|
|
2498 }
|
|
|
2499 }
|
|
|
2500
|
|
|
2501 return wp;
|
|
|
2502 }
|
|
|
2503
|
|
|
2504 /*
|
|
|
2505 * Find out which frame is going to get the freed up space when "win" is
|
|
|
2506 * closed.
|
|
|
2507 * if 'splitbelow'/'splitleft' the space goes to the window above/left.
|
|
|
2508 * if 'nosplitbelow'/'nosplitleft' the space goes to the window below/right.
|
|
|
2509 * This makes opening a window and closing it immediately keep the same window
|
|
|
2510 * layout.
|
|
|
2511 */
|
|
|
2512 static frame_T *
|
|
671
|
2513 win_altframe(win, tp)
|
|
7
|
2514 win_T *win;
|
|
671
|
2515 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
2516 {
|
|
|
2517 frame_T *frp;
|
|
|
2518 int b;
|
|
|
2519
|
|
671
|
2520 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin)
|
|
667
|
2521 /* Last window in this tab page, will go to next tab page. */
|
|
|
2522 return alt_tabpage()->tp_curwin->w_frame;
|
|
|
2523
|
|
7
|
2524 frp = win->w_frame;
|
|
|
2525 #ifdef FEAT_VERTSPLIT
|
|
355
|
2526 if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_ROW)
|
|
7
|
2527 b = p_spr;
|
|
|
2528 else
|
|
|
2529 #endif
|
|
|
2530 b = p_sb;
|
|
|
2531 if ((!b && frp->fr_next != NULL) || frp->fr_prev == NULL)
|
|
|
2532 return frp->fr_next;
|
|
|
2533 return frp->fr_prev;
|
|
|
2534 }
|
|
|
2535
|
|
|
2536 /*
|
|
667
|
2537 * Return the tabpage that will be used if the current one is closed.
|
|
|
2538 */
|
|
|
2539 static tabpage_T *
|
|
|
2540 alt_tabpage()
|
|
|
2541 {
|
|
672
|
2542 tabpage_T *tp;
|
|
|
2543
|
|
682
|
2544 /* Use the next tab page if possible. */
|
|
|
2545 if (curtab->tp_next != NULL)
|
|
672
|
2546 return curtab->tp_next;
|
|
|
2547
|
|
682
|
2548 /* Find the last but one tab page. */
|
|
|
2549 for (tp = first_tabpage; tp->tp_next != curtab; tp = tp->tp_next)
|
|
|
2550 ;
|
|
674
|
2551 return tp;
|
|
667
|
2552 }
|
|
|
2553
|
|
|
2554 /*
|
|
7
|
2555 * Find the left-upper window in frame "frp".
|
|
|
2556 */
|
|
|
2557 static win_T *
|
|
|
2558 frame2win(frp)
|
|
|
2559 frame_T *frp;
|
|
|
2560 {
|
|
|
2561 while (frp->fr_win == NULL)
|
|
|
2562 frp = frp->fr_child;
|
|
|
2563 return frp->fr_win;
|
|
|
2564 }
|
|
|
2565
|
|
|
2566 /*
|
|
|
2567 * Return TRUE if frame "frp" contains window "wp".
|
|
|
2568 */
|
|
|
2569 static int
|
|
|
2570 frame_has_win(frp, wp)
|
|
|
2571 frame_T *frp;
|
|
|
2572 win_T *wp;
|
|
|
2573 {
|
|
|
2574 frame_T *p;
|
|
|
2575
|
|
|
2576 if (frp->fr_layout == FR_LEAF)
|
|
|
2577 return frp->fr_win == wp;
|
|
|
2578
|
|
|
2579 for (p = frp->fr_child; p != NULL; p = p->fr_next)
|
|
|
2580 if (frame_has_win(p, wp))
|
|
|
2581 return TRUE;
|
|
|
2582 return FALSE;
|
|
|
2583 }
|
|
|
2584
|
|
|
2585 /*
|
|
|
2586 * Set a new height for a frame. Recursively sets the height for contained
|
|
|
2587 * frames and windows. Caller must take care of positions.
|
|
|
2588 */
|
|
|
2589 static void
|
|
|
2590 frame_new_height(topfrp, height, topfirst, wfh)
|
|
|
2591 frame_T *topfrp;
|
|
|
2592 int height;
|
|
|
2593 int topfirst; /* resize topmost contained frame first */
|
|
|
2594 int wfh; /* obey 'winfixheight' when there is a choice;
|
|
|
2595 may cause the height not to be set */
|
|
|
2596 {
|
|
|
2597 frame_T *frp;
|
|
|
2598 int extra_lines;
|
|
|
2599 int h;
|
|
|
2600
|
|
|
2601 if (topfrp->fr_win != NULL)
|
|
|
2602 {
|
|
|
2603 /* Simple case: just one window. */
|
|
|
2604 win_new_height(topfrp->fr_win,
|
|
|
2605 height - topfrp->fr_win->w_status_height);
|
|
|
2606 }
|
|
|
2607 #ifdef FEAT_VERTSPLIT
|
|
|
2608 else if (topfrp->fr_layout == FR_ROW)
|
|
|
2609 {
|
|
|
2610 do
|
|
|
2611 {
|
|
|
2612 /* All frames in this row get the same new height. */
|
|
|
2613 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2614 {
|
|
|
2615 frame_new_height(frp, height, topfirst, wfh);
|
|
|
2616 if (frp->fr_height > height)
|
|
|
2617 {
|
|
|
2618 /* Could not fit the windows, make the whole row higher. */
|
|
|
2619 height = frp->fr_height;
|
|
|
2620 break;
|
|
|
2621 }
|
|
|
2622 }
|
|
|
2623 }
|
|
|
2624 while (frp != NULL);
|
|
|
2625 }
|
|
|
2626 #endif
|
|
779
|
2627 else /* fr_layout == FR_COL */
|
|
7
|
2628 {
|
|
|
2629 /* Complicated case: Resize a column of frames. Resize the bottom
|
|
|
2630 * frame first, frames above that when needed. */
|
|
|
2631
|
|
|
2632 frp = topfrp->fr_child;
|
|
|
2633 if (wfh)
|
|
|
2634 /* Advance past frames with one window with 'wfh' set. */
|
|
|
2635 while (frame_fixed_height(frp))
|
|
|
2636 {
|
|
|
2637 frp = frp->fr_next;
|
|
|
2638 if (frp == NULL)
|
|
|
2639 return; /* no frame without 'wfh', give up */
|
|
|
2640 }
|
|
|
2641 if (!topfirst)
|
|
|
2642 {
|
|
|
2643 /* Find the bottom frame of this column */
|
|
|
2644 while (frp->fr_next != NULL)
|
|
|
2645 frp = frp->fr_next;
|
|
|
2646 if (wfh)
|
|
|
2647 /* Advance back for frames with one window with 'wfh' set. */
|
|
|
2648 while (frame_fixed_height(frp))
|
|
|
2649 frp = frp->fr_prev;
|
|
|
2650 }
|
|
|
2651
|
|
|
2652 extra_lines = height - topfrp->fr_height;
|
|
|
2653 if (extra_lines < 0)
|
|
|
2654 {
|
|
|
2655 /* reduce height of contained frames, bottom or top frame first */
|
|
|
2656 while (frp != NULL)
|
|
|
2657 {
|
|
|
2658 h = frame_minheight(frp, NULL);
|
|
|
2659 if (frp->fr_height + extra_lines < h)
|
|
|
2660 {
|
|
|
2661 extra_lines += frp->fr_height - h;
|
|
|
2662 frame_new_height(frp, h, topfirst, wfh);
|
|
|
2663 }
|
|
|
2664 else
|
|
|
2665 {
|
|
|
2666 frame_new_height(frp, frp->fr_height + extra_lines,
|
|
|
2667 topfirst, wfh);
|
|
|
2668 break;
|
|
|
2669 }
|
|
|
2670 if (topfirst)
|
|
|
2671 {
|
|
|
2672 do
|
|
|
2673 frp = frp->fr_next;
|
|
|
2674 while (wfh && frp != NULL && frame_fixed_height(frp));
|
|
|
2675 }
|
|
|
2676 else
|
|
|
2677 {
|
|
|
2678 do
|
|
|
2679 frp = frp->fr_prev;
|
|
|
2680 while (wfh && frp != NULL && frame_fixed_height(frp));
|
|
|
2681 }
|
|
|
2682 /* Increase "height" if we could not reduce enough frames. */
|
|
|
2683 if (frp == NULL)
|
|
|
2684 height -= extra_lines;
|
|
|
2685 }
|
|
|
2686 }
|
|
|
2687 else if (extra_lines > 0)
|
|
|
2688 {
|
|
|
2689 /* increase height of bottom or top frame */
|
|
|
2690 frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh);
|
|
|
2691 }
|
|
|
2692 }
|
|
|
2693 topfrp->fr_height = height;
|
|
|
2694 }
|
|
|
2695
|
|
|
2696 /*
|
|
|
2697 * Return TRUE if height of frame "frp" should not be changed because of
|
|
|
2698 * the 'winfixheight' option.
|
|
|
2699 */
|
|
|
2700 static int
|
|
|
2701 frame_fixed_height(frp)
|
|
|
2702 frame_T *frp;
|
|
|
2703 {
|
|
|
2704 /* frame with one window: fixed height if 'winfixheight' set. */
|
|
|
2705 if (frp->fr_win != NULL)
|
|
|
2706 return frp->fr_win->w_p_wfh;
|
|
|
2707
|
|
|
2708 if (frp->fr_layout == FR_ROW)
|
|
|
2709 {
|
|
|
2710 /* The frame is fixed height if one of the frames in the row is fixed
|
|
|
2711 * height. */
|
|
|
2712 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2713 if (frame_fixed_height(frp))
|
|
|
2714 return TRUE;
|
|
|
2715 return FALSE;
|
|
|
2716 }
|
|
|
2717
|
|
|
2718 /* frp->fr_layout == FR_COL: The frame is fixed height if all of the
|
|
|
2719 * frames in the row are fixed height. */
|
|
|
2720 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2721 if (!frame_fixed_height(frp))
|
|
|
2722 return FALSE;
|
|
|
2723 return TRUE;
|
|
|
2724 }
|
|
|
2725
|
|
|
2726 #ifdef FEAT_VERTSPLIT
|
|
|
2727 /*
|
|
779
|
2728 * Return TRUE if width of frame "frp" should not be changed because of
|
|
|
2729 * the 'winfixwidth' option.
|
|
|
2730 */
|
|
|
2731 static int
|
|
|
2732 frame_fixed_width(frp)
|
|
|
2733 frame_T *frp;
|
|
|
2734 {
|
|
|
2735 /* frame with one window: fixed width if 'winfixwidth' set. */
|
|
|
2736 if (frp->fr_win != NULL)
|
|
|
2737 return frp->fr_win->w_p_wfw;
|
|
|
2738
|
|
|
2739 if (frp->fr_layout == FR_COL)
|
|
|
2740 {
|
|
|
2741 /* The frame is fixed width if one of the frames in the row is fixed
|
|
|
2742 * width. */
|
|
|
2743 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2744 if (frame_fixed_width(frp))
|
|
|
2745 return TRUE;
|
|
|
2746 return FALSE;
|
|
|
2747 }
|
|
|
2748
|
|
|
2749 /* frp->fr_layout == FR_ROW: The frame is fixed width if all of the
|
|
|
2750 * frames in the row are fixed width. */
|
|
|
2751 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2752 if (!frame_fixed_width(frp))
|
|
|
2753 return FALSE;
|
|
|
2754 return TRUE;
|
|
|
2755 }
|
|
|
2756
|
|
|
2757 /*
|
|
7
|
2758 * Add a status line to windows at the bottom of "frp".
|
|
|
2759 * Note: Does not check if there is room!
|
|
|
2760 */
|
|
|
2761 static void
|
|
|
2762 frame_add_statusline(frp)
|
|
|
2763 frame_T *frp;
|
|
|
2764 {
|
|
|
2765 win_T *wp;
|
|
|
2766
|
|
|
2767 if (frp->fr_layout == FR_LEAF)
|
|
|
2768 {
|
|
|
2769 wp = frp->fr_win;
|
|
|
2770 if (wp->w_status_height == 0)
|
|
|
2771 {
|
|
|
2772 if (wp->w_height > 0) /* don't make it negative */
|
|
|
2773 --wp->w_height;
|
|
|
2774 wp->w_status_height = STATUS_HEIGHT;
|
|
|
2775 }
|
|
|
2776 }
|
|
|
2777 else if (frp->fr_layout == FR_ROW)
|
|
|
2778 {
|
|
|
2779 /* Handle all the frames in the row. */
|
|
|
2780 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2781 frame_add_statusline(frp);
|
|
|
2782 }
|
|
|
2783 else /* frp->fr_layout == FR_COL */
|
|
|
2784 {
|
|
|
2785 /* Only need to handle the last frame in the column. */
|
|
|
2786 for (frp = frp->fr_child; frp->fr_next != NULL; frp = frp->fr_next)
|
|
|
2787 ;
|
|
|
2788 frame_add_statusline(frp);
|
|
|
2789 }
|
|
|
2790 }
|
|
|
2791
|
|
|
2792 /*
|
|
|
2793 * Set width of a frame. Handles recursively going through contained frames.
|
|
|
2794 * May remove separator line for windows at the right side (for win_close()).
|
|
|
2795 */
|
|
|
2796 static void
|
|
779
|
2797 frame_new_width(topfrp, width, leftfirst, wfw)
|
|
7
|
2798 frame_T *topfrp;
|
|
|
2799 int width;
|
|
|
2800 int leftfirst; /* resize leftmost contained frame first */
|
|
779
|
2801 int wfw; /* obey 'winfixwidth' when there is a choice;
|
|
|
2802 may cause the width not to be set */
|
|
7
|
2803 {
|
|
|
2804 frame_T *frp;
|
|
|
2805 int extra_cols;
|
|
|
2806 int w;
|
|
|
2807 win_T *wp;
|
|
|
2808
|
|
|
2809 if (topfrp->fr_layout == FR_LEAF)
|
|
|
2810 {
|
|
|
2811 /* Simple case: just one window. */
|
|
|
2812 wp = topfrp->fr_win;
|
|
|
2813 /* Find out if there are any windows right of this one. */
|
|
|
2814 for (frp = topfrp; frp->fr_parent != NULL; frp = frp->fr_parent)
|
|
|
2815 if (frp->fr_parent->fr_layout == FR_ROW && frp->fr_next != NULL)
|
|
|
2816 break;
|
|
|
2817 if (frp->fr_parent == NULL)
|
|
|
2818 wp->w_vsep_width = 0;
|
|
|
2819 win_new_width(wp, width - wp->w_vsep_width);
|
|
|
2820 }
|
|
|
2821 else if (topfrp->fr_layout == FR_COL)
|
|
|
2822 {
|
|
779
|
2823 do
|
|
|
2824 {
|
|
|
2825 /* All frames in this column get the same new width. */
|
|
|
2826 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2827 {
|
|
|
2828 frame_new_width(frp, width, leftfirst, wfw);
|
|
|
2829 if (frp->fr_width > width)
|
|
|
2830 {
|
|
|
2831 /* Could not fit the windows, make whole column wider. */
|
|
|
2832 width = frp->fr_width;
|
|
|
2833 break;
|
|
|
2834 }
|
|
|
2835 }
|
|
|
2836 } while (frp != NULL);
|
|
7
|
2837 }
|
|
|
2838 else /* fr_layout == FR_ROW */
|
|
|
2839 {
|
|
|
2840 /* Complicated case: Resize a row of frames. Resize the rightmost
|
|
|
2841 * frame first, frames left of it when needed. */
|
|
|
2842
|
|
|
2843 frp = topfrp->fr_child;
|
|
779
|
2844 if (wfw)
|
|
|
2845 /* Advance past frames with one window with 'wfw' set. */
|
|
|
2846 while (frame_fixed_width(frp))
|
|
|
2847 {
|
|
|
2848 frp = frp->fr_next;
|
|
|
2849 if (frp == NULL)
|
|
|
2850 return; /* no frame without 'wfw', give up */
|
|
|
2851 }
|
|
7
|
2852 if (!leftfirst)
|
|
779
|
2853 {
|
|
|
2854 /* Find the rightmost frame of this row */
|
|
7
|
2855 while (frp->fr_next != NULL)
|
|
|
2856 frp = frp->fr_next;
|
|
779
|
2857 if (wfw)
|
|
|
2858 /* Advance back for frames with one window with 'wfw' set. */
|
|
|
2859 while (frame_fixed_width(frp))
|
|
|
2860 frp = frp->fr_prev;
|
|
|
2861 }
|
|
7
|
2862
|
|
|
2863 extra_cols = width - topfrp->fr_width;
|
|
|
2864 if (extra_cols < 0)
|
|
|
2865 {
|
|
|
2866 /* reduce frame width, rightmost frame first */
|
|
|
2867 while (frp != NULL)
|
|
|
2868 {
|
|
|
2869 w = frame_minwidth(frp, NULL);
|
|
|
2870 if (frp->fr_width + extra_cols < w)
|
|
|
2871 {
|
|
|
2872 extra_cols += frp->fr_width - w;
|
|
779
|
2873 frame_new_width(frp, w, leftfirst, wfw);
|
|
7
|
2874 }
|
|
|
2875 else
|
|
|
2876 {
|
|
779
|
2877 frame_new_width(frp, frp->fr_width + extra_cols,
|
|
|
2878 leftfirst, wfw);
|
|
7
|
2879 break;
|
|
|
2880 }
|
|
|
2881 if (leftfirst)
|
|
779
|
2882 {
|
|
|
2883 do
|
|
|
2884 frp = frp->fr_next;
|
|
|
2885 while (wfw && frp != NULL && frame_fixed_width(frp));
|
|
|
2886 }
|
|
7
|
2887 else
|
|
779
|
2888 {
|
|
|
2889 do
|
|
|
2890 frp = frp->fr_prev;
|
|
|
2891 while (wfw && frp != NULL && frame_fixed_width(frp));
|
|
|
2892 }
|
|
|
2893 /* Increase "width" if we could not reduce enough frames. */
|
|
|
2894 if (frp == NULL)
|
|
|
2895 width -= extra_cols;
|
|
7
|
2896 }
|
|
|
2897 }
|
|
|
2898 else if (extra_cols > 0)
|
|
|
2899 {
|
|
|
2900 /* increase width of rightmost frame */
|
|
779
|
2901 frame_new_width(frp, frp->fr_width + extra_cols, leftfirst, wfw);
|
|
7
|
2902 }
|
|
|
2903 }
|
|
|
2904 topfrp->fr_width = width;
|
|
|
2905 }
|
|
|
2906
|
|
|
2907 /*
|
|
|
2908 * Add the vertical separator to windows at the right side of "frp".
|
|
|
2909 * Note: Does not check if there is room!
|
|
|
2910 */
|
|
|
2911 static void
|
|
|
2912 frame_add_vsep(frp)
|
|
|
2913 frame_T *frp;
|
|
|
2914 {
|
|
|
2915 win_T *wp;
|
|
|
2916
|
|
|
2917 if (frp->fr_layout == FR_LEAF)
|
|
|
2918 {
|
|
|
2919 wp = frp->fr_win;
|
|
|
2920 if (wp->w_vsep_width == 0)
|
|
|
2921 {
|
|
|
2922 if (wp->w_width > 0) /* don't make it negative */
|
|
|
2923 --wp->w_width;
|
|
|
2924 wp->w_vsep_width = 1;
|
|
|
2925 }
|
|
|
2926 }
|
|
|
2927 else if (frp->fr_layout == FR_COL)
|
|
|
2928 {
|
|
|
2929 /* Handle all the frames in the column. */
|
|
|
2930 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2931 frame_add_vsep(frp);
|
|
|
2932 }
|
|
|
2933 else /* frp->fr_layout == FR_ROW */
|
|
|
2934 {
|
|
|
2935 /* Only need to handle the last frame in the row. */
|
|
|
2936 frp = frp->fr_child;
|
|
|
2937 while (frp->fr_next != NULL)
|
|
|
2938 frp = frp->fr_next;
|
|
|
2939 frame_add_vsep(frp);
|
|
|
2940 }
|
|
|
2941 }
|
|
|
2942
|
|
|
2943 /*
|
|
|
2944 * Set frame width from the window it contains.
|
|
|
2945 */
|
|
|
2946 static void
|
|
|
2947 frame_fix_width(wp)
|
|
|
2948 win_T *wp;
|
|
|
2949 {
|
|
|
2950 wp->w_frame->fr_width = wp->w_width + wp->w_vsep_width;
|
|
|
2951 }
|
|
|
2952 #endif
|
|
|
2953
|
|
|
2954 /*
|
|
|
2955 * Set frame height from the window it contains.
|
|
|
2956 */
|
|
|
2957 static void
|
|
|
2958 frame_fix_height(wp)
|
|
|
2959 win_T *wp;
|
|
|
2960 {
|
|
|
2961 wp->w_frame->fr_height = wp->w_height + wp->w_status_height;
|
|
|
2962 }
|
|
|
2963
|
|
|
2964 /*
|
|
|
2965 * Compute the minimal height for frame "topfrp".
|
|
|
2966 * Uses the 'winminheight' option.
|
|
|
2967 * When "next_curwin" isn't NULL, use p_wh for this window.
|
|
|
2968 * When "next_curwin" is NOWIN, don't use at least one line for the current
|
|
|
2969 * window.
|
|
|
2970 */
|
|
|
2971 static int
|
|
|
2972 frame_minheight(topfrp, next_curwin)
|
|
|
2973 frame_T *topfrp;
|
|
|
2974 win_T *next_curwin;
|
|
|
2975 {
|
|
|
2976 frame_T *frp;
|
|
|
2977 int m;
|
|
|
2978 #ifdef FEAT_VERTSPLIT
|
|
|
2979 int n;
|
|
|
2980 #endif
|
|
|
2981
|
|
|
2982 if (topfrp->fr_win != NULL)
|
|
|
2983 {
|
|
|
2984 if (topfrp->fr_win == next_curwin)
|
|
|
2985 m = p_wh + topfrp->fr_win->w_status_height;
|
|
|
2986 else
|
|
|
2987 {
|
|
|
2988 /* window: minimal height of the window plus status line */
|
|
|
2989 m = p_wmh + topfrp->fr_win->w_status_height;
|
|
|
2990 /* Current window is minimal one line high */
|
|
|
2991 if (p_wmh == 0 && topfrp->fr_win == curwin && next_curwin == NULL)
|
|
|
2992 ++m;
|
|
|
2993 }
|
|
|
2994 }
|
|
|
2995 #ifdef FEAT_VERTSPLIT
|
|
|
2996 else if (topfrp->fr_layout == FR_ROW)
|
|
|
2997 {
|
|
|
2998 /* get the minimal height from each frame in this row */
|
|
|
2999 m = 0;
|
|
|
3000 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
3001 {
|
|
|
3002 n = frame_minheight(frp, next_curwin);
|
|
|
3003 if (n > m)
|
|
|
3004 m = n;
|
|
|
3005 }
|
|
|
3006 }
|
|
|
3007 #endif
|
|
|
3008 else
|
|
|
3009 {
|
|
|
3010 /* Add up the minimal heights for all frames in this column. */
|
|
|
3011 m = 0;
|
|
|
3012 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
3013 m += frame_minheight(frp, next_curwin);
|
|
|
3014 }
|
|
|
3015
|
|
|
3016 return m;
|
|
|
3017 }
|
|
|
3018
|
|
|
3019 #ifdef FEAT_VERTSPLIT
|
|
|
3020 /*
|
|
|
3021 * Compute the minimal width for frame "topfrp".
|
|
|
3022 * When "next_curwin" isn't NULL, use p_wiw for this window.
|
|
|
3023 * When "next_curwin" is NOWIN, don't use at least one column for the current
|
|
|
3024 * window.
|
|
|
3025 */
|
|
|
3026 static int
|
|
|
3027 frame_minwidth(topfrp, next_curwin)
|
|
|
3028 frame_T *topfrp;
|
|
|
3029 win_T *next_curwin; /* use p_wh and p_wiw for next_curwin */
|
|
|
3030 {
|
|
|
3031 frame_T *frp;
|
|
|
3032 int m, n;
|
|
|
3033
|
|
|
3034 if (topfrp->fr_win != NULL)
|
|
|
3035 {
|
|
|
3036 if (topfrp->fr_win == next_curwin)
|
|
|
3037 m = p_wiw + topfrp->fr_win->w_vsep_width;
|
|
|
3038 else
|
|
|
3039 {
|
|
|
3040 /* window: minimal width of the window plus separator column */
|
|
|
3041 m = p_wmw + topfrp->fr_win->w_vsep_width;
|
|
|
3042 /* Current window is minimal one column wide */
|
|
|
3043 if (p_wmw == 0 && topfrp->fr_win == curwin && next_curwin == NULL)
|
|
|
3044 ++m;
|
|
|
3045 }
|
|
|
3046 }
|
|
|
3047 else if (topfrp->fr_layout == FR_COL)
|
|
|
3048 {
|
|
|
3049 /* get the minimal width from each frame in this column */
|
|
|
3050 m = 0;
|
|
|
3051 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
3052 {
|
|
|
3053 n = frame_minwidth(frp, next_curwin);
|
|
|
3054 if (n > m)
|
|
|
3055 m = n;
|
|
|
3056 }
|
|
|
3057 }
|
|
|
3058 else
|
|
|
3059 {
|
|
|
3060 /* Add up the minimal widths for all frames in this row. */
|
|
|
3061 m = 0;
|
|
|
3062 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
3063 m += frame_minwidth(frp, next_curwin);
|
|
|
3064 }
|
|
|
3065
|
|
|
3066 return m;
|
|
|
3067 }
|
|
|
3068 #endif
|
|
|
3069
|
|
|
3070
|
|
|
3071 /*
|
|
|
3072 * Try to close all windows except current one.
|
|
|
3073 * Buffers in the other windows become hidden if 'hidden' is set, or '!' is
|
|
|
3074 * used and the buffer was modified.
|
|
|
3075 *
|
|
|
3076 * Used by ":bdel" and ":only".
|
|
|
3077 */
|
|
|
3078 void
|
|
|
3079 close_others(message, forceit)
|
|
|
3080 int message;
|
|
|
3081 int forceit; /* always hide all other windows */
|
|
|
3082 {
|
|
|
3083 win_T *wp;
|
|
|
3084 win_T *nextwp;
|
|
|
3085 int r;
|
|
|
3086
|
|
|
3087 if (lastwin == firstwin)
|
|
|
3088 {
|
|
|
3089 if (message
|
|
|
3090 #ifdef FEAT_AUTOCMD
|
|
|
3091 && !autocmd_busy
|
|
|
3092 #endif
|
|
|
3093 )
|
|
826
|
3094 MSG(_(m_onlyone));
|
|
7
|
3095 return;
|
|
|
3096 }
|
|
|
3097
|
|
|
3098 /* Be very careful here: autocommands may change the window layout. */
|
|
|
3099 for (wp = firstwin; win_valid(wp); wp = nextwp)
|
|
|
3100 {
|
|
|
3101 nextwp = wp->w_next;
|
|
|
3102 if (wp != curwin) /* don't close current window */
|
|
|
3103 {
|
|
|
3104
|
|
|
3105 /* Check if it's allowed to abandon this window */
|
|
|
3106 r = can_abandon(wp->w_buffer, forceit);
|
|
|
3107 #ifdef FEAT_AUTOCMD
|
|
|
3108 if (!win_valid(wp)) /* autocommands messed wp up */
|
|
|
3109 {
|
|
|
3110 nextwp = firstwin;
|
|
|
3111 continue;
|
|
|
3112 }
|
|
|
3113 #endif
|
|
|
3114 if (!r)
|
|
|
3115 {
|
|
|
3116 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
3117 if (message && (p_confirm || cmdmod.confirm) && p_write)
|
|
|
3118 {
|
|
|
3119 dialog_changed(wp->w_buffer, FALSE);
|
|
|
3120 # ifdef FEAT_AUTOCMD
|
|
|
3121 if (!win_valid(wp)) /* autocommands messed wp up */
|
|
|
3122 {
|
|
|
3123 nextwp = firstwin;
|
|
|
3124 continue;
|
|
|
3125 }
|
|
|
3126 # endif
|
|
|
3127 }
|
|
|
3128 if (bufIsChanged(wp->w_buffer))
|
|
|
3129 #endif
|
|
|
3130 continue;
|
|
|
3131 }
|
|
|
3132 win_close(wp, !P_HID(wp->w_buffer) && !bufIsChanged(wp->w_buffer));
|
|
|
3133 }
|
|
|
3134 }
|
|
|
3135
|
|
667
|
3136 if (message && lastwin != firstwin)
|
|
7
|
3137 EMSG(_("E445: Other window contains changes"));
|
|
|
3138 }
|
|
|
3139
|
|
|
3140 #endif /* FEAT_WINDOWS */
|
|
|
3141
|
|
|
3142 /*
|
|
675
|
3143 * Init the current window "curwin".
|
|
|
3144 * Called when a new file is being edited.
|
|
7
|
3145 */
|
|
|
3146 void
|
|
675
|
3147 curwin_init()
|
|
7
|
3148 {
|
|
675
|
3149 redraw_win_later(curwin, NOT_VALID);
|
|
|
3150 curwin->w_lines_valid = 0;
|
|
|
3151 curwin->w_cursor.lnum = 1;
|
|
|
3152 curwin->w_curswant = curwin->w_cursor.col = 0;
|
|
7
|
3153 #ifdef FEAT_VIRTUALEDIT
|
|
675
|
3154 curwin->w_cursor.coladd = 0;
|
|
|
3155 #endif
|
|
|
3156 curwin->w_pcmark.lnum = 1; /* pcmark not cleared but set to line 1 */
|
|
|
3157 curwin->w_pcmark.col = 0;
|
|
|
3158 curwin->w_prev_pcmark.lnum = 0;
|
|
|
3159 curwin->w_prev_pcmark.col = 0;
|
|
|
3160 curwin->w_topline = 1;
|
|
7
|
3161 #ifdef FEAT_DIFF
|
|
675
|
3162 curwin->w_topfill = 0;
|
|
|
3163 #endif
|
|
|
3164 curwin->w_botline = 2;
|
|
7
|
3165 #ifdef FEAT_FKMAP
|
|
|
3166 if (curwin->w_p_rl)
|
|
675
|
3167 curwin->w_farsi = W_CONV + W_R_L;
|
|
7
|
3168 else
|
|
675
|
3169 curwin->w_farsi = W_CONV;
|
|
7
|
3170 #endif
|
|
|
3171 }
|
|
|
3172
|
|
|
3173 /*
|
|
|
3174 * Allocate the first window and put an empty buffer in it.
|
|
|
3175 * Called from main().
|
|
667
|
3176 * Return FAIL when something goes wrong (out of memory).
|
|
7
|
3177 */
|
|
667
|
3178 int
|
|
7
|
3179 win_alloc_first()
|
|
|
3180 {
|
|
675
|
3181 if (win_alloc_firstwin(NULL) == FAIL)
|
|
667
|
3182 return FAIL;
|
|
|
3183
|
|
|
3184 #ifdef FEAT_WINDOWS
|
|
672
|
3185 first_tabpage = alloc_tabpage();
|
|
667
|
3186 if (first_tabpage == NULL)
|
|
|
3187 return FAIL;
|
|
|
3188 first_tabpage->tp_topframe = topframe;
|
|
672
|
3189 curtab = first_tabpage;
|
|
667
|
3190 #endif
|
|
|
3191 return OK;
|
|
|
3192 }
|
|
|
3193
|
|
|
3194 /*
|
|
675
|
3195 * Allocate the first window or the first window in a new tab page.
|
|
|
3196 * When "oldwin" is NULL create an empty buffer for it.
|
|
|
3197 * When "oldwin" is not NULL copy info from it to the new window (only with
|
|
|
3198 * FEAT_WINDOWS).
|
|
667
|
3199 * Return FAIL when something goes wrong (out of memory).
|
|
|
3200 */
|
|
|
3201 static int
|
|
675
|
3202 win_alloc_firstwin(oldwin)
|
|
|
3203 win_T *oldwin;
|
|
667
|
3204 {
|
|
7
|
3205 curwin = win_alloc(NULL);
|
|
675
|
3206 if (oldwin == NULL)
|
|
|
3207 {
|
|
|
3208 /* Very first window, need to create an empty buffer for it and
|
|
|
3209 * initialize from scratch. */
|
|
|
3210 curbuf = buflist_new(NULL, NULL, 1L, BLN_LISTED);
|
|
|
3211 if (curwin == NULL || curbuf == NULL)
|
|
|
3212 return FAIL;
|
|
|
3213 curwin->w_buffer = curbuf;
|
|
|
3214 curbuf->b_nwindows = 1; /* there is one window */
|
|
7
|
3215 #ifdef FEAT_WINDOWS
|
|
675
|
3216 curwin->w_alist = &global_alist;
|
|
|
3217 #endif
|
|
|
3218 curwin_init(); /* init current window */
|
|
|
3219 }
|
|
|
3220 #ifdef FEAT_WINDOWS
|
|
|
3221 else
|
|
|
3222 {
|
|
|
3223 /* First window in new tab page, initialize it from "oldwin". */
|
|
|
3224 win_init(curwin, oldwin);
|
|
|
3225
|
|
|
3226 # ifdef FEAT_SCROLLBIND
|
|
|
3227 /* We don't want scroll-binding in the first window. */
|
|
|
3228 curwin->w_p_scb = FALSE;
|
|
|
3229 # endif
|
|
|
3230 }
|
|
|
3231 #endif
|
|
7
|
3232
|
|
|
3233 topframe = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
3234 if (topframe == NULL)
|
|
667
|
3235 return FAIL;
|
|
7
|
3236 topframe->fr_layout = FR_LEAF;
|
|
|
3237 #ifdef FEAT_VERTSPLIT
|
|
|
3238 topframe->fr_width = Columns;
|
|
|
3239 #endif
|
|
|
3240 topframe->fr_height = Rows - p_ch;
|
|
|
3241 topframe->fr_win = curwin;
|
|
|
3242 curwin->w_frame = topframe;
|
|
667
|
3243
|
|
|
3244 return OK;
|
|
|
3245 }
|
|
|
3246
|
|
|
3247 /*
|
|
|
3248 * Initialize the window and frame size to the maximum.
|
|
|
3249 */
|
|
|
3250 void
|
|
|
3251 win_init_size()
|
|
|
3252 {
|
|
|
3253 firstwin->w_height = ROWS_AVAIL;
|
|
|
3254 topframe->fr_height = ROWS_AVAIL;
|
|
|
3255 #ifdef FEAT_VERTSPLIT
|
|
|
3256 firstwin->w_width = Columns;
|
|
|
3257 topframe->fr_width = Columns;
|
|
|
3258 #endif
|
|
7
|
3259 }
|
|
|
3260
|
|
|
3261 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
672
|
3262
|
|
|
3263 /*
|
|
|
3264 * Allocate a new tabpage_T and init the values.
|
|
|
3265 * Returns NULL when out of memory.
|
|
|
3266 */
|
|
|
3267 static tabpage_T *
|
|
|
3268 alloc_tabpage()
|
|
|
3269 {
|
|
|
3270 tabpage_T *tp;
|
|
|
3271
|
|
|
3272 tp = (tabpage_T *)alloc_clear((unsigned)sizeof(tabpage_T));
|
|
|
3273 if (tp != NULL)
|
|
|
3274 {
|
|
788
|
3275 # ifdef FEAT_GUI
|
|
|
3276 int i;
|
|
|
3277
|
|
|
3278 for (i = 0; i < 3; i++)
|
|
|
3279 tp->tp_prev_which_scrollbars[i] = -1;
|
|
|
3280 # endif
|
|
672
|
3281 # ifdef FEAT_DIFF
|
|
|
3282 tp->tp_diff_invalid = TRUE;
|
|
|
3283 # endif
|
|
819
|
3284 #ifdef FEAT_EVAL
|
|
|
3285 /* init t: variables */
|
|
|
3286 init_var_dict(&tp->tp_vars, &tp->tp_winvar);
|
|
|
3287 #endif
|
|
824
|
3288 tp->tp_ch_used = p_ch;
|
|
672
|
3289 }
|
|
|
3290 return tp;
|
|
|
3291 }
|
|
|
3292
|
|
852
|
3293 void
|
|
672
|
3294 free_tabpage(tp)
|
|
|
3295 tabpage_T *tp;
|
|
|
3296 {
|
|
|
3297 # ifdef FEAT_DIFF
|
|
|
3298 diff_clear(tp);
|
|
|
3299 # endif
|
|
675
|
3300 clear_snapshot(tp);
|
|
819
|
3301 #ifdef FEAT_EVAL
|
|
|
3302 vars_clear(&tp->tp_vars.dv_hashtab); /* free all t: variables */
|
|
|
3303 #endif
|
|
672
|
3304 vim_free(tp);
|
|
|
3305 }
|
|
|
3306
|
|
667
|
3307 /*
|
|
675
|
3308 * Create a new Tab page with one window.
|
|
|
3309 * It will edit the current buffer, like after ":split".
|
|
682
|
3310 * When "after" is 0 put it just after the current Tab page.
|
|
|
3311 * Otherwise put it just before tab page "after".
|
|
667
|
3312 * Return FAIL or OK.
|
|
|
3313 */
|
|
|
3314 int
|
|
682
|
3315 win_new_tabpage(after)
|
|
|
3316 int after;
|
|
667
|
3317 {
|
|
672
|
3318 tabpage_T *tp = curtab;
|
|
667
|
3319 tabpage_T *newtp;
|
|
682
|
3320 int n;
|
|
667
|
3321
|
|
672
|
3322 newtp = alloc_tabpage();
|
|
667
|
3323 if (newtp == NULL)
|
|
|
3324 return FAIL;
|
|
|
3325
|
|
|
3326 /* Remember the current windows in this Tab page. */
|
|
675
|
3327 if (leave_tabpage(curbuf) == FAIL)
|
|
674
|
3328 {
|
|
|
3329 vim_free(newtp);
|
|
|
3330 return FAIL;
|
|
|
3331 }
|
|
672
|
3332 curtab = newtp;
|
|
667
|
3333
|
|
|
3334 /* Create a new empty window. */
|
|
675
|
3335 if (win_alloc_firstwin(tp->tp_curwin) == OK)
|
|
667
|
3336 {
|
|
|
3337 /* Make the new Tab page the new topframe. */
|
|
682
|
3338 if (after == 1)
|
|
|
3339 {
|
|
|
3340 /* New tab page becomes the first one. */
|
|
|
3341 newtp->tp_next = first_tabpage;
|
|
|
3342 first_tabpage = newtp;
|
|
|
3343 }
|
|
|
3344 else
|
|
|
3345 {
|
|
|
3346 if (after > 0)
|
|
|
3347 {
|
|
|
3348 /* Put new tab page before tab page "after". */
|
|
|
3349 n = 2;
|
|
|
3350 for (tp = first_tabpage; tp->tp_next != NULL
|
|
|
3351 && n < after; tp = tp->tp_next)
|
|
|
3352 ++n;
|
|
|
3353 }
|
|
|
3354 newtp->tp_next = tp->tp_next;
|
|
|
3355 tp->tp_next = newtp;
|
|
|
3356 }
|
|
667
|
3357 win_init_size();
|
|
685
|
3358 firstwin->w_winrow = tabline_height();
|
|
819
|
3359 win_comp_scroll(curwin);
|
|
667
|
3360
|
|
|
3361 newtp->tp_topframe = topframe;
|
|
671
|
3362 last_status(FALSE);
|
|
815
|
3363
|
|
|
3364 #if defined(FEAT_GUI)
|
|
|
3365 /* When 'guioptions' includes 'L' or 'R' may have to remove or add
|
|
|
3366 * scrollbars. Have to update them anyway. */
|
|
|
3367 if (gui.in_use && starting == 0)
|
|
|
3368 {
|
|
|
3369 gui_init_which_components(NULL);
|
|
|
3370 gui_update_scrollbars(TRUE);
|
|
|
3371 }
|
|
|
3372 need_mouse_correct = TRUE;
|
|
|
3373 #endif
|
|
|
3374
|
|
667
|
3375 redraw_all_later(CLEAR);
|
|
675
|
3376 #ifdef FEAT_AUTOCMD
|
|
|
3377 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3378 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3379 #endif
|
|
667
|
3380 return OK;
|
|
|
3381 }
|
|
|
3382
|
|
|
3383 /* Failed, get back the previous Tab page */
|
|
674
|
3384 enter_tabpage(curtab, curbuf);
|
|
667
|
3385 return FAIL;
|
|
|
3386 }
|
|
|
3387
|
|
|
3388 /*
|
|
682
|
3389 * Open a new tab page if ":tab cmd" was used. It will edit the same buffer,
|
|
|
3390 * like with ":split".
|
|
|
3391 * Returns OK if a new tab page was created, FAIL otherwise.
|
|
|
3392 */
|
|
|
3393 int
|
|
|
3394 may_open_tabpage()
|
|
|
3395 {
|
|
1090
|
3396 int n = (cmdmod.tab == 0) ? postponed_split_tab : cmdmod.tab;
|
|
|
3397
|
|
|
3398 if (n != 0)
|
|
682
|
3399 {
|
|
|
3400 cmdmod.tab = 0; /* reset it to avoid doing it twice */
|
|
1090
|
3401 postponed_split_tab = 0;
|
|
682
|
3402 return win_new_tabpage(n);
|
|
|
3403 }
|
|
|
3404 return FAIL;
|
|
|
3405 }
|
|
|
3406
|
|
|
3407 /*
|
|
672
|
3408 * Create up to "maxcount" tabpages with empty windows.
|
|
|
3409 * Returns the number of resulting tab pages.
|
|
667
|
3410 */
|
|
672
|
3411 int
|
|
|
3412 make_tabpages(maxcount)
|
|
|
3413 int maxcount;
|
|
667
|
3414 {
|
|
672
|
3415 int count = maxcount;
|
|
|
3416 int todo;
|
|
|
3417
|
|
698
|
3418 /* Limit to 'tabpagemax' tabs. */
|
|
|
3419 if (count > p_tpm)
|
|
|
3420 count = p_tpm;
|
|
672
|
3421
|
|
|
3422 #ifdef FEAT_AUTOCMD
|
|
|
3423 /*
|
|
|
3424 * Don't execute autocommands while creating the tab pages. Must do that
|
|
|
3425 * when putting the buffers in the windows.
|
|
|
3426 */
|
|
1410
|
3427 block_autocmds();
|
|
672
|
3428 #endif
|
|
|
3429
|
|
|
3430 for (todo = count - 1; todo > 0; --todo)
|
|
682
|
3431 if (win_new_tabpage(0) == FAIL)
|
|
667
|
3432 break;
|
|
672
|
3433
|
|
|
3434 #ifdef FEAT_AUTOCMD
|
|
1410
|
3435 unblock_autocmds();
|
|
672
|
3436 #endif
|
|
|
3437
|
|
|
3438 /* return actual number of tab pages */
|
|
|
3439 return (count - todo);
|
|
667
|
3440 }
|
|
|
3441
|
|
|
3442 /*
|
|
671
|
3443 * Return TRUE when "tpc" points to a valid tab page.
|
|
|
3444 */
|
|
|
3445 int
|
|
|
3446 valid_tabpage(tpc)
|
|
|
3447 tabpage_T *tpc;
|
|
|
3448 {
|
|
|
3449 tabpage_T *tp;
|
|
|
3450
|
|
|
3451 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
3452 if (tp == tpc)
|
|
|
3453 return TRUE;
|
|
|
3454 return FALSE;
|
|
|
3455 }
|
|
|
3456
|
|
|
3457 /*
|
|
|
3458 * Find tab page "n" (first one is 1). Returns NULL when not found.
|
|
|
3459 */
|
|
|
3460 tabpage_T *
|
|
|
3461 find_tabpage(n)
|
|
|
3462 int n;
|
|
|
3463 {
|
|
|
3464 tabpage_T *tp;
|
|
|
3465 int i = 1;
|
|
|
3466
|
|
|
3467 for (tp = first_tabpage; tp != NULL && i != n; tp = tp->tp_next)
|
|
|
3468 ++i;
|
|
|
3469 return tp;
|
|
|
3470 }
|
|
|
3471
|
|
|
3472 /*
|
|
685
|
3473 * Get index of tab page "tp". First one has index 1.
|
|
686
|
3474 * When not found returns number of tab pages plus one.
|
|
685
|
3475 */
|
|
|
3476 int
|
|
|
3477 tabpage_index(ftp)
|
|
|
3478 tabpage_T *ftp;
|
|
|
3479 {
|
|
|
3480 int i = 1;
|
|
|
3481 tabpage_T *tp;
|
|
|
3482
|
|
|
3483 for (tp = first_tabpage; tp != NULL && tp != ftp; tp = tp->tp_next)
|
|
|
3484 ++i;
|
|
|
3485 return i;
|
|
|
3486 }
|
|
|
3487
|
|
|
3488 /*
|
|
674
|
3489 * Prepare for leaving the current tab page.
|
|
|
3490 * When autocomands change "curtab" we don't leave the tab page and return
|
|
|
3491 * FAIL.
|
|
|
3492 * Careful: When OK is returned need to get a new tab page very very soon!
|
|
667
|
3493 */
|
|
674
|
3494 /*ARGSUSED*/
|
|
|
3495 static int
|
|
|
3496 leave_tabpage(new_curbuf)
|
|
|
3497 buf_T *new_curbuf; /* what is going to be the new curbuf,
|
|
|
3498 NULL if unknown */
|
|
667
|
3499 {
|
|
674
|
3500 tabpage_T *tp = curtab;
|
|
|
3501
|
|
819
|
3502 #ifdef FEAT_VISUAL
|
|
|
3503 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
3504 #endif
|
|
674
|
3505 #ifdef FEAT_AUTOCMD
|
|
|
3506 if (new_curbuf != curbuf)
|
|
|
3507 {
|
|
|
3508 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3509 if (curtab != tp)
|
|
|
3510 return FAIL;
|
|
|
3511 }
|
|
|
3512 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3513 if (curtab != tp)
|
|
|
3514 return FAIL;
|
|
675
|
3515 apply_autocmds(EVENT_TABLEAVE, NULL, NULL, FALSE, curbuf);
|
|
674
|
3516 if (curtab != tp)
|
|
|
3517 return FAIL;
|
|
|
3518 #endif
|
|
668
|
3519 #if defined(FEAT_GUI)
|
|
|
3520 /* Remove the scrollbars. They may be added back later. */
|
|
|
3521 if (gui.in_use)
|
|
|
3522 gui_remove_scrollbars();
|
|
|
3523 #endif
|
|
667
|
3524 tp->tp_curwin = curwin;
|
|
671
|
3525 tp->tp_prevwin = prevwin;
|
|
667
|
3526 tp->tp_firstwin = firstwin;
|
|
|
3527 tp->tp_lastwin = lastwin;
|
|
668
|
3528 tp->tp_old_Rows = Rows;
|
|
|
3529 tp->tp_old_Columns = Columns;
|
|
667
|
3530 firstwin = NULL;
|
|
|
3531 lastwin = NULL;
|
|
674
|
3532 return OK;
|
|
667
|
3533 }
|
|
|
3534
|
|
|
3535 /*
|
|
|
3536 * Start using tab page "tp".
|
|
675
|
3537 * Only to be used after leave_tabpage() or freeing the current tab page.
|
|
667
|
3538 */
|
|
|
3539 /*ARGSUSED*/
|
|
|
3540 static void
|
|
|
3541 enter_tabpage(tp, old_curbuf)
|
|
|
3542 tabpage_T *tp;
|
|
|
3543 buf_T *old_curbuf;
|
|
|
3544 {
|
|
668
|
3545 int old_off = tp->tp_firstwin->w_winrow;
|
|
870
|
3546 win_T *next_prevwin = tp->tp_prevwin;
|
|
668
|
3547
|
|
672
|
3548 curtab = tp;
|
|
667
|
3549 firstwin = tp->tp_firstwin;
|
|
|
3550 lastwin = tp->tp_lastwin;
|
|
|
3551 topframe = tp->tp_topframe;
|
|
870
|
3552
|
|
|
3553 /* We would like doing the TabEnter event first, but we don't have a
|
|
|
3554 * valid current window yet, which may break some commands.
|
|
|
3555 * This triggers autocommands, thus may make "tp" invalid. */
|
|
|
3556 win_enter_ext(tp->tp_curwin, FALSE, TRUE);
|
|
|
3557 prevwin = next_prevwin;
|
|
|
3558
|
|
675
|
3559 #ifdef FEAT_AUTOCMD
|
|
|
3560 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf);
|
|
870
|
3561
|
|
667
|
3562 if (old_curbuf != curbuf)
|
|
|
3563 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3564 #endif
|
|
|
3565
|
|
668
|
3566 last_status(FALSE); /* status line may appear or disappear */
|
|
|
3567 (void)win_comp_pos(); /* recompute w_winrow for all windows */
|
|
672
|
3568 must_redraw = CLEAR; /* need to redraw everything */
|
|
|
3569 #ifdef FEAT_DIFF
|
|
|
3570 diff_need_scrollbind = TRUE;
|
|
|
3571 #endif
|
|
668
|
3572
|
|
|
3573 /* The tabpage line may have appeared or disappeared, may need to resize
|
|
|
3574 * the frames for that. When the Vim window was resized need to update
|
|
824
|
3575 * frame sizes too. Use the stored value of p_ch, so that it can be
|
|
|
3576 * different for each tab page. */
|
|
|
3577 p_ch = curtab->tp_ch_used;
|
|
685
|
3578 if (curtab->tp_old_Rows != Rows || (old_off != firstwin->w_winrow
|
|
|
3579 #ifdef FEAT_GUI_TABLINE
|
|
|
3580 && !gui_use_tabline()
|
|
|
3581 #endif
|
|
|
3582 ))
|
|
668
|
3583 shell_new_rows();
|
|
|
3584 #ifdef FEAT_VERTSPLIT
|
|
674
|
3585 if (curtab->tp_old_Columns != Columns && starting == 0)
|
|
668
|
3586 shell_new_columns(); /* update window widths */
|
|
|
3587 #endif
|
|
|
3588
|
|
|
3589 #if defined(FEAT_GUI)
|
|
|
3590 /* When 'guioptions' includes 'L' or 'R' may have to remove or add
|
|
|
3591 * scrollbars. Have to update them anyway. */
|
|
685
|
3592 if (gui.in_use && starting == 0)
|
|
788
|
3593 {
|
|
|
3594 gui_init_which_components(NULL);
|
|
668
|
3595 gui_update_scrollbars(TRUE);
|
|
788
|
3596 }
|
|
668
|
3597 need_mouse_correct = TRUE;
|
|
667
|
3598 #endif
|
|
|
3599
|
|
|
3600 redraw_all_later(CLEAR);
|
|
|
3601 }
|
|
|
3602
|
|
|
3603 /*
|
|
|
3604 * Go to tab page "n". For ":tab N" and "Ngt".
|
|
685
|
3605 * When "n" is 9999 go to the last tab page.
|
|
667
|
3606 */
|
|
|
3607 void
|
|
|
3608 goto_tabpage(n)
|
|
|
3609 int n;
|
|
|
3610 {
|
|
|
3611 tabpage_T *tp;
|
|
682
|
3612 tabpage_T *ttp;
|
|
667
|
3613 int i;
|
|
|
3614
|
|
857
|
3615 if (text_locked())
|
|
|
3616 {
|
|
|
3617 /* Not allowed when editing the command line. */
|
|
|
3618 #ifdef FEAT_CMDWIN
|
|
|
3619 if (cmdwin_type != 0)
|
|
|
3620 EMSG(_(e_cmdwin));
|
|
|
3621 else
|
|
|
3622 #endif
|
|
|
3623 EMSG(_(e_secure));
|
|
|
3624 return;
|
|
|
3625 }
|
|
|
3626
|
|
675
|
3627 /* If there is only one it can't work. */
|
|
|
3628 if (first_tabpage->tp_next == NULL)
|
|
|
3629 {
|
|
|
3630 if (n > 1)
|
|
|
3631 beep_flush();
|
|
|
3632 return;
|
|
|
3633 }
|
|
|
3634
|
|
667
|
3635 if (n == 0)
|
|
|
3636 {
|
|
|
3637 /* No count, go to next tab page, wrap around end. */
|
|
674
|
3638 if (curtab->tp_next == NULL)
|
|
667
|
3639 tp = first_tabpage;
|
|
|
3640 else
|
|
674
|
3641 tp = curtab->tp_next;
|
|
667
|
3642 }
|
|
682
|
3643 else if (n < 0)
|
|
|
3644 {
|
|
|
3645 /* "gT": go to previous tab page, wrap around end. "N gT" repeats
|
|
|
3646 * this N times. */
|
|
|
3647 ttp = curtab;
|
|
|
3648 for (i = n; i < 0; ++i)
|
|
|
3649 {
|
|
|
3650 for (tp = first_tabpage; tp->tp_next != ttp && tp->tp_next != NULL;
|
|
|
3651 tp = tp->tp_next)
|
|
|
3652 ;
|
|
|
3653 ttp = tp;
|
|
|
3654 }
|
|
|
3655 }
|
|
685
|
3656 else if (n == 9999)
|
|
|
3657 {
|
|
|
3658 /* Go to last tab page. */
|
|
|
3659 for (tp = first_tabpage; tp->tp_next != NULL; tp = tp->tp_next)
|
|
|
3660 ;
|
|
|
3661 }
|
|
667
|
3662 else
|
|
|
3663 {
|
|
|
3664 /* Go to tab page "n". */
|
|
685
|
3665 tp = find_tabpage(n);
|
|
671
|
3666 if (tp == NULL)
|
|
|
3667 {
|
|
|
3668 beep_flush();
|
|
|
3669 return;
|
|
|
3670 }
|
|
667
|
3671 }
|
|
|
3672
|
|
685
|
3673 goto_tabpage_tp(tp);
|
|
|
3674
|
|
|
3675 #ifdef FEAT_GUI_TABLINE
|
|
|
3676 if (gui_use_tabline())
|
|
690
|
3677 gui_mch_set_curtab(tabpage_index(curtab));
|
|
685
|
3678 #endif
|
|
|
3679 }
|
|
|
3680
|
|
|
3681 /*
|
|
|
3682 * Go to tabpage "tp".
|
|
|
3683 * Note: doesn't update the GUI tab.
|
|
|
3684 */
|
|
|
3685 void
|
|
|
3686 goto_tabpage_tp(tp)
|
|
|
3687 tabpage_T *tp;
|
|
|
3688 {
|
|
682
|
3689 if (tp != curtab && leave_tabpage(tp->tp_curwin->w_buffer) == OK)
|
|
674
|
3690 {
|
|
|
3691 if (valid_tabpage(tp))
|
|
|
3692 enter_tabpage(tp, curbuf);
|
|
|
3693 else
|
|
|
3694 enter_tabpage(curtab, curbuf);
|
|
|
3695 }
|
|
667
|
3696 }
|
|
7
|
3697
|
|
|
3698 /*
|
|
825
|
3699 * Enter window "wp" in tab page "tp".
|
|
|
3700 * Also updates the GUI tab.
|
|
|
3701 */
|
|
|
3702 void
|
|
|
3703 goto_tabpage_win(tp, wp)
|
|
|
3704 tabpage_T *tp;
|
|
|
3705 win_T *wp;
|
|
|
3706 {
|
|
|
3707 goto_tabpage_tp(tp);
|
|
|
3708 if (curtab == tp && win_valid(wp))
|
|
|
3709 {
|
|
|
3710 win_enter(wp, TRUE);
|
|
|
3711 # ifdef FEAT_GUI_TABLINE
|
|
|
3712 if (gui_use_tabline())
|
|
|
3713 gui_mch_set_curtab(tabpage_index(curtab));
|
|
|
3714 # endif
|
|
|
3715 }
|
|
|
3716 }
|
|
|
3717
|
|
|
3718 /*
|
|
682
|
3719 * Move the current tab page to before tab page "nr".
|
|
|
3720 */
|
|
|
3721 void
|
|
|
3722 tabpage_move(nr)
|
|
|
3723 int nr;
|
|
|
3724 {
|
|
|
3725 int n = nr;
|
|
|
3726 tabpage_T *tp;
|
|
|
3727
|
|
|
3728 if (first_tabpage->tp_next == NULL)
|
|
|
3729 return;
|
|
|
3730
|
|
|
3731 /* Remove the current tab page from the list of tab pages. */
|
|
|
3732 if (curtab == first_tabpage)
|
|
|
3733 first_tabpage = curtab->tp_next;
|
|
|
3734 else
|
|
|
3735 {
|
|
|
3736 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
3737 if (tp->tp_next == curtab)
|
|
|
3738 break;
|
|
|
3739 if (tp == NULL) /* "cannot happen" */
|
|
|
3740 return;
|
|
|
3741 tp->tp_next = curtab->tp_next;
|
|
|
3742 }
|
|
|
3743
|
|
|
3744 /* Re-insert it at the specified position. */
|
|
|
3745 if (n == 0)
|
|
|
3746 {
|
|
|
3747 curtab->tp_next = first_tabpage;
|
|
|
3748 first_tabpage = curtab;
|
|
|
3749 }
|
|
|
3750 else
|
|
|
3751 {
|
|
|
3752 for (tp = first_tabpage; tp->tp_next != NULL && n > 1; tp = tp->tp_next)
|
|
|
3753 --n;
|
|
|
3754 curtab->tp_next = tp->tp_next;
|
|
|
3755 tp->tp_next = curtab;
|
|
|
3756 }
|
|
|
3757
|
|
|
3758 /* Need to redraw the tabline. Tab page contents doesn't change. */
|
|
|
3759 redraw_tabline = TRUE;
|
|
|
3760 }
|
|
|
3761
|
|
|
3762
|
|
|
3763 /*
|
|
7
|
3764 * Go to another window.
|
|
|
3765 * When jumping to another buffer, stop Visual mode. Do this before
|
|
|
3766 * changing windows so we can yank the selection into the '*' register.
|
|
|
3767 * When jumping to another window on the same buffer, adjust its cursor
|
|
|
3768 * position to keep the same Visual area.
|
|
|
3769 */
|
|
|
3770 void
|
|
|
3771 win_goto(wp)
|
|
|
3772 win_T *wp;
|
|
|
3773 {
|
|
633
|
3774 if (text_locked())
|
|
7
|
3775 {
|
|
|
3776 beep_flush();
|
|
633
|
3777 text_locked_msg();
|
|
7
|
3778 return;
|
|
|
3779 }
|
|
819
|
3780 #ifdef FEAT_AUTOCMD
|
|
|
3781 if (curbuf_locked())
|
|
|
3782 return;
|
|
|
3783 #endif
|
|
631
|
3784
|
|
7
|
3785 #ifdef FEAT_VISUAL
|
|
|
3786 if (wp->w_buffer != curbuf)
|
|
|
3787 reset_VIsual_and_resel();
|
|
|
3788 else if (VIsual_active)
|
|
|
3789 wp->w_cursor = curwin->w_cursor;
|
|
|
3790 #endif
|
|
|
3791
|
|
|
3792 #ifdef FEAT_GUI
|
|
|
3793 need_mouse_correct = TRUE;
|
|
|
3794 #endif
|
|
|
3795 win_enter(wp, TRUE);
|
|
|
3796 }
|
|
|
3797
|
|
|
3798 #if defined(FEAT_PERL) || defined(PROTO)
|
|
|
3799 /*
|
|
|
3800 * Find window number "winnr" (counting top to bottom).
|
|
|
3801 */
|
|
|
3802 win_T *
|
|
|
3803 win_find_nr(winnr)
|
|
|
3804 int winnr;
|
|
|
3805 {
|
|
|
3806 win_T *wp;
|
|
|
3807
|
|
|
3808 # ifdef FEAT_WINDOWS
|
|
|
3809 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
3810 if (--winnr == 0)
|
|
|
3811 break;
|
|
|
3812 return wp;
|
|
|
3813 # else
|
|
|
3814 return curwin;
|
|
|
3815 # endif
|
|
|
3816 }
|
|
|
3817 #endif
|
|
|
3818
|
|
|
3819 #ifdef FEAT_VERTSPLIT
|
|
|
3820 /*
|
|
|
3821 * Move to window above or below "count" times.
|
|
|
3822 */
|
|
|
3823 static void
|
|
|
3824 win_goto_ver(up, count)
|
|
|
3825 int up; /* TRUE to go to win above */
|
|
|
3826 long count;
|
|
|
3827 {
|
|
|
3828 frame_T *fr;
|
|
|
3829 frame_T *nfr;
|
|
|
3830 frame_T *foundfr;
|
|
|
3831
|
|
|
3832 foundfr = curwin->w_frame;
|
|
|
3833 while (count--)
|
|
|
3834 {
|
|
|
3835 /*
|
|
|
3836 * First go upwards in the tree of frames until we find a upwards or
|
|
|
3837 * downwards neighbor.
|
|
|
3838 */
|
|
|
3839 fr = foundfr;
|
|
|
3840 for (;;)
|
|
|
3841 {
|
|
|
3842 if (fr == topframe)
|
|
|
3843 goto end;
|
|
|
3844 if (up)
|
|
|
3845 nfr = fr->fr_prev;
|
|
|
3846 else
|
|
|
3847 nfr = fr->fr_next;
|
|
|
3848 if (fr->fr_parent->fr_layout == FR_COL && nfr != NULL)
|
|
|
3849 break;
|
|
|
3850 fr = fr->fr_parent;
|
|
|
3851 }
|
|
|
3852
|
|
|
3853 /*
|
|
|
3854 * Now go downwards to find the bottom or top frame in it.
|
|
|
3855 */
|
|
|
3856 for (;;)
|
|
|
3857 {
|
|
|
3858 if (nfr->fr_layout == FR_LEAF)
|
|
|
3859 {
|
|
|
3860 foundfr = nfr;
|
|
|
3861 break;
|
|
|
3862 }
|
|
|
3863 fr = nfr->fr_child;
|
|
|
3864 if (nfr->fr_layout == FR_ROW)
|
|
|
3865 {
|
|
|
3866 /* Find the frame at the cursor row. */
|
|
|
3867 while (fr->fr_next != NULL
|
|
|
3868 && frame2win(fr)->w_wincol + fr->fr_width
|
|
|
3869 <= curwin->w_wincol + curwin->w_wcol)
|
|
|
3870 fr = fr->fr_next;
|
|
|
3871 }
|
|
|
3872 if (nfr->fr_layout == FR_COL && up)
|
|
|
3873 while (fr->fr_next != NULL)
|
|
|
3874 fr = fr->fr_next;
|
|
|
3875 nfr = fr;
|
|
|
3876 }
|
|
|
3877 }
|
|
|
3878 end:
|
|
|
3879 if (foundfr != NULL)
|
|
|
3880 win_goto(foundfr->fr_win);
|
|
|
3881 }
|
|
|
3882
|
|
|
3883 /*
|
|
|
3884 * Move to left or right window.
|
|
|
3885 */
|
|
|
3886 static void
|
|
|
3887 win_goto_hor(left, count)
|
|
|
3888 int left; /* TRUE to go to left win */
|
|
|
3889 long count;
|
|
|
3890 {
|
|
|
3891 frame_T *fr;
|
|
|
3892 frame_T *nfr;
|
|
|
3893 frame_T *foundfr;
|
|
|
3894
|
|
|
3895 foundfr = curwin->w_frame;
|
|
|
3896 while (count--)
|
|
|
3897 {
|
|
|
3898 /*
|
|
|
3899 * First go upwards in the tree of frames until we find a left or
|
|
|
3900 * right neighbor.
|
|
|
3901 */
|
|
|
3902 fr = foundfr;
|
|
|
3903 for (;;)
|
|
|
3904 {
|
|
|
3905 if (fr == topframe)
|
|
|
3906 goto end;
|
|
|
3907 if (left)
|
|
|
3908 nfr = fr->fr_prev;
|
|
|
3909 else
|
|
|
3910 nfr = fr->fr_next;
|
|
|
3911 if (fr->fr_parent->fr_layout == FR_ROW && nfr != NULL)
|
|
|
3912 break;
|
|
|
3913 fr = fr->fr_parent;
|
|
|
3914 }
|
|
|
3915
|
|
|
3916 /*
|
|
|
3917 * Now go downwards to find the leftmost or rightmost frame in it.
|
|
|
3918 */
|
|
|
3919 for (;;)
|
|
|
3920 {
|
|
|
3921 if (nfr->fr_layout == FR_LEAF)
|
|
|
3922 {
|
|
|
3923 foundfr = nfr;
|
|
|
3924 break;
|
|
|
3925 }
|
|
|
3926 fr = nfr->fr_child;
|
|
|
3927 if (nfr->fr_layout == FR_COL)
|
|
|
3928 {
|
|
|
3929 /* Find the frame at the cursor row. */
|
|
|
3930 while (fr->fr_next != NULL
|
|
|
3931 && frame2win(fr)->w_winrow + fr->fr_height
|
|
|
3932 <= curwin->w_winrow + curwin->w_wrow)
|
|
|
3933 fr = fr->fr_next;
|
|
|
3934 }
|
|
|
3935 if (nfr->fr_layout == FR_ROW && left)
|
|
|
3936 while (fr->fr_next != NULL)
|
|
|
3937 fr = fr->fr_next;
|
|
|
3938 nfr = fr;
|
|
|
3939 }
|
|
|
3940 }
|
|
|
3941 end:
|
|
|
3942 if (foundfr != NULL)
|
|
|
3943 win_goto(foundfr->fr_win);
|
|
|
3944 }
|
|
|
3945 #endif
|
|
|
3946
|
|
|
3947 /*
|
|
|
3948 * Make window "wp" the current window.
|
|
|
3949 */
|
|
|
3950 void
|
|
|
3951 win_enter(wp, undo_sync)
|
|
|
3952 win_T *wp;
|
|
|
3953 int undo_sync;
|
|
|
3954 {
|
|
|
3955 win_enter_ext(wp, undo_sync, FALSE);
|
|
|
3956 }
|
|
|
3957
|
|
|
3958 /*
|
|
|
3959 * Make window wp the current window.
|
|
|
3960 * Can be called with "curwin_invalid" TRUE, which means that curwin has just
|
|
|
3961 * been closed and isn't valid.
|
|
|
3962 */
|
|
|
3963 static void
|
|
|
3964 win_enter_ext(wp, undo_sync, curwin_invalid)
|
|
|
3965 win_T *wp;
|
|
|
3966 int undo_sync;
|
|
|
3967 int curwin_invalid;
|
|
|
3968 {
|
|
|
3969 #ifdef FEAT_AUTOCMD
|
|
|
3970 int other_buffer = FALSE;
|
|
|
3971 #endif
|
|
|
3972
|
|
|
3973 if (wp == curwin && !curwin_invalid) /* nothing to do */
|
|
|
3974 return;
|
|
|
3975
|
|
|
3976 #ifdef FEAT_AUTOCMD
|
|
|
3977 if (!curwin_invalid)
|
|
|
3978 {
|
|
|
3979 /*
|
|
|
3980 * Be careful: If autocommands delete the window, return now.
|
|
|
3981 */
|
|
|
3982 if (wp->w_buffer != curbuf)
|
|
|
3983 {
|
|
|
3984 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3985 other_buffer = TRUE;
|
|
|
3986 if (!win_valid(wp))
|
|
|
3987 return;
|
|
|
3988 }
|
|
|
3989 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3990 if (!win_valid(wp))
|
|
|
3991 return;
|
|
|
3992 # ifdef FEAT_EVAL
|
|
|
3993 /* autocmds may abort script processing */
|
|
|
3994 if (aborting())
|
|
|
3995 return;
|
|
|
3996 # endif
|
|
|
3997 }
|
|
|
3998 #endif
|
|
|
3999
|
|
|
4000 /* sync undo before leaving the current buffer */
|
|
|
4001 if (undo_sync && curbuf != wp->w_buffer)
|
|
825
|
4002 u_sync(FALSE);
|
|
7
|
4003 /* may have to copy the buffer options when 'cpo' contains 'S' */
|
|
|
4004 if (wp->w_buffer != curbuf)
|
|
|
4005 buf_copy_options(wp->w_buffer, BCO_ENTER | BCO_NOHELP);
|
|
|
4006 if (!curwin_invalid)
|
|
|
4007 {
|
|
|
4008 prevwin = curwin; /* remember for CTRL-W p */
|
|
|
4009 curwin->w_redr_status = TRUE;
|
|
|
4010 }
|
|
|
4011 curwin = wp;
|
|
|
4012 curbuf = wp->w_buffer;
|
|
|
4013 check_cursor();
|
|
|
4014 #ifdef FEAT_VIRTUALEDIT
|
|
|
4015 if (!virtual_active())
|
|
|
4016 curwin->w_cursor.coladd = 0;
|
|
|
4017 #endif
|
|
|
4018 changed_line_abv_curs(); /* assume cursor position needs updating */
|
|
|
4019
|
|
|
4020 if (curwin->w_localdir != NULL)
|
|
|
4021 {
|
|
|
4022 /* Window has a local directory: Save current directory as global
|
|
|
4023 * directory (unless that was done already) and change to the local
|
|
|
4024 * directory. */
|
|
|
4025 if (globaldir == NULL)
|
|
|
4026 {
|
|
|
4027 char_u cwd[MAXPATHL];
|
|
|
4028
|
|
|
4029 if (mch_dirname(cwd, MAXPATHL) == OK)
|
|
|
4030 globaldir = vim_strsave(cwd);
|
|
|
4031 }
|
|
|
4032 mch_chdir((char *)curwin->w_localdir);
|
|
|
4033 shorten_fnames(TRUE);
|
|
|
4034 }
|
|
|
4035 else if (globaldir != NULL)
|
|
|
4036 {
|
|
|
4037 /* Window doesn't have a local directory and we are not in the global
|
|
|
4038 * directory: Change to the global directory. */
|
|
|
4039 mch_chdir((char *)globaldir);
|
|
|
4040 vim_free(globaldir);
|
|
|
4041 globaldir = NULL;
|
|
|
4042 shorten_fnames(TRUE);
|
|
|
4043 }
|
|
|
4044
|
|
|
4045 #ifdef FEAT_AUTOCMD
|
|
|
4046 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
4047 if (other_buffer)
|
|
|
4048 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
4049 #endif
|
|
|
4050
|
|
|
4051 #ifdef FEAT_TITLE
|
|
|
4052 maketitle();
|
|
|
4053 #endif
|
|
|
4054 curwin->w_redr_status = TRUE;
|
|
672
|
4055 redraw_tabline = TRUE;
|
|
7
|
4056 if (restart_edit)
|
|
|
4057 redraw_later(VALID); /* causes status line redraw */
|
|
|
4058
|
|
|
4059 /* set window height to desired minimal value */
|
|
|
4060 if (curwin->w_height < p_wh && !curwin->w_p_wfh)
|
|
|
4061 win_setheight((int)p_wh);
|
|
|
4062 else if (curwin->w_height == 0)
|
|
|
4063 win_setheight(1);
|
|
|
4064
|
|
|
4065 #ifdef FEAT_VERTSPLIT
|
|
|
4066 /* set window width to desired minimal value */
|
|
779
|
4067 if (curwin->w_width < p_wiw && !curwin->w_p_wfw)
|
|
7
|
4068 win_setwidth((int)p_wiw);
|
|
|
4069 #endif
|
|
|
4070
|
|
|
4071 #ifdef FEAT_MOUSE
|
|
|
4072 setmouse(); /* in case jumped to/from help buffer */
|
|
|
4073 #endif
|
|
|
4074
|
|
961
|
4075 /* Change directories when the 'acd' option is set. */
|
|
|
4076 DO_AUTOCHDIR
|
|
7
|
4077 }
|
|
|
4078
|
|
|
4079 #endif /* FEAT_WINDOWS */
|
|
|
4080
|
|
|
4081 #if defined(FEAT_WINDOWS) || defined(FEAT_SIGNS) || defined(PROTO)
|
|
|
4082 /*
|
|
825
|
4083 * Jump to the first open window that contains buffer "buf", if one exists.
|
|
|
4084 * Returns a pointer to the window found, otherwise NULL.
|
|
7
|
4085 */
|
|
|
4086 win_T *
|
|
|
4087 buf_jump_open_win(buf)
|
|
|
4088 buf_T *buf;
|
|
|
4089 {
|
|
|
4090 # ifdef FEAT_WINDOWS
|
|
|
4091 win_T *wp;
|
|
|
4092
|
|
825
|
4093 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
7
|
4094 if (wp->w_buffer == buf)
|
|
|
4095 break;
|
|
|
4096 if (wp != NULL)
|
|
|
4097 win_enter(wp, FALSE);
|
|
|
4098 return wp;
|
|
|
4099 # else
|
|
|
4100 if (curwin->w_buffer == buf)
|
|
|
4101 return curwin;
|
|
|
4102 return NULL;
|
|
|
4103 # endif
|
|
|
4104 }
|
|
825
|
4105
|
|
|
4106 /*
|
|
|
4107 * Jump to the first open window in any tab page that contains buffer "buf",
|
|
|
4108 * if one exists.
|
|
|
4109 * Returns a pointer to the window found, otherwise NULL.
|
|
|
4110 */
|
|
|
4111 win_T *
|
|
|
4112 buf_jump_open_tab(buf)
|
|
|
4113 buf_T *buf;
|
|
|
4114 {
|
|
|
4115 # ifdef FEAT_WINDOWS
|
|
|
4116 win_T *wp;
|
|
|
4117 tabpage_T *tp;
|
|
|
4118
|
|
|
4119 /* First try the current tab page. */
|
|
|
4120 wp = buf_jump_open_win(buf);
|
|
|
4121 if (wp != NULL)
|
|
|
4122 return wp;
|
|
|
4123
|
|
|
4124 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
4125 if (tp != curtab)
|
|
|
4126 {
|
|
|
4127 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4128 if (wp->w_buffer == buf)
|
|
|
4129 break;
|
|
|
4130 if (wp != NULL)
|
|
|
4131 {
|
|
|
4132 goto_tabpage_win(tp, wp);
|
|
|
4133 if (curwin != wp)
|
|
|
4134 wp = NULL; /* something went wrong */
|
|
|
4135 break;
|
|
|
4136 }
|
|
|
4137 }
|
|
|
4138
|
|
|
4139 return wp;
|
|
|
4140 # else
|
|
|
4141 if (curwin->w_buffer == buf)
|
|
|
4142 return curwin;
|
|
|
4143 return NULL;
|
|
|
4144 # endif
|
|
|
4145 }
|
|
7
|
4146 #endif
|
|
|
4147
|
|
|
4148 /*
|
|
|
4149 * allocate a window structure and link it in the window list
|
|
|
4150 */
|
|
|
4151 /*ARGSUSED*/
|
|
|
4152 static win_T *
|
|
|
4153 win_alloc(after)
|
|
|
4154 win_T *after;
|
|
|
4155 {
|
|
|
4156 win_T *newwin;
|
|
|
4157
|
|
|
4158 /*
|
|
|
4159 * allocate window structure and linesizes arrays
|
|
|
4160 */
|
|
|
4161 newwin = (win_T *)alloc_clear((unsigned)sizeof(win_T));
|
|
|
4162 if (newwin != NULL && win_alloc_lines(newwin) == FAIL)
|
|
|
4163 {
|
|
|
4164 vim_free(newwin);
|
|
|
4165 newwin = NULL;
|
|
|
4166 }
|
|
|
4167
|
|
|
4168 if (newwin != NULL)
|
|
|
4169 {
|
|
1114
|
4170 #ifdef FEAT_AUTOCMD
|
|
|
4171 /* Don't execute autocommands while the window is not properly
|
|
|
4172 * initialized yet. gui_create_scrollbar() may trigger a FocusGained
|
|
|
4173 * event. */
|
|
1410
|
4174 block_autocmds();
|
|
1114
|
4175 #endif
|
|
7
|
4176 /*
|
|
|
4177 * link the window in the window list
|
|
|
4178 */
|
|
|
4179 #ifdef FEAT_WINDOWS
|
|
|
4180 win_append(after, newwin);
|
|
|
4181 #endif
|
|
|
4182 #ifdef FEAT_VERTSPLIT
|
|
|
4183 newwin->w_wincol = 0;
|
|
|
4184 newwin->w_width = Columns;
|
|
|
4185 #endif
|
|
|
4186
|
|
|
4187 /* position the display and the cursor at the top of the file. */
|
|
|
4188 newwin->w_topline = 1;
|
|
|
4189 #ifdef FEAT_DIFF
|
|
|
4190 newwin->w_topfill = 0;
|
|
|
4191 #endif
|
|
|
4192 newwin->w_botline = 2;
|
|
|
4193 newwin->w_cursor.lnum = 1;
|
|
|
4194 #ifdef FEAT_SCROLLBIND
|
|
|
4195 newwin->w_scbind_pos = 1;
|
|
|
4196 #endif
|
|
|
4197
|
|
|
4198 /* We won't calculate w_fraction until resizing the window */
|
|
|
4199 newwin->w_fraction = 0;
|
|
|
4200 newwin->w_prev_fraction_row = -1;
|
|
|
4201
|
|
|
4202 #ifdef FEAT_GUI
|
|
|
4203 if (gui.in_use)
|
|
|
4204 {
|
|
|
4205 gui_create_scrollbar(&newwin->w_scrollbars[SBAR_LEFT],
|
|
|
4206 SBAR_LEFT, newwin);
|
|
|
4207 gui_create_scrollbar(&newwin->w_scrollbars[SBAR_RIGHT],
|
|
|
4208 SBAR_RIGHT, newwin);
|
|
|
4209 }
|
|
|
4210 #endif
|
|
|
4211 #ifdef FEAT_EVAL
|
|
126
|
4212 /* init w: variables */
|
|
|
4213 init_var_dict(&newwin->w_vars, &newwin->w_winvar);
|
|
7
|
4214 #endif
|
|
|
4215 #ifdef FEAT_FOLDING
|
|
|
4216 foldInitWin(newwin);
|
|
|
4217 #endif
|
|
1114
|
4218 #ifdef FEAT_AUTOCMD
|
|
1410
|
4219 unblock_autocmds();
|
|
1114
|
4220 #endif
|
|
1326
|
4221 #ifdef FEAT_SEARCH_EXTRA
|
|
|
4222 newwin->w_match_head = NULL;
|
|
|
4223 newwin->w_next_match_id = 4;
|
|
|
4224 #endif
|
|
7
|
4225 }
|
|
|
4226 return newwin;
|
|
|
4227 }
|
|
|
4228
|
|
|
4229 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4230
|
|
|
4231 /*
|
|
|
4232 * remove window 'wp' from the window list and free the structure
|
|
|
4233 */
|
|
|
4234 static void
|
|
671
|
4235 win_free(wp, tp)
|
|
7
|
4236 win_T *wp;
|
|
671
|
4237 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
4238 {
|
|
|
4239 int i;
|
|
|
4240
|
|
1114
|
4241 #ifdef FEAT_AUTOCMD
|
|
|
4242 /* Don't execute autocommands while the window is halfway being deleted.
|
|
|
4243 * gui_mch_destroy_scrollbar() may trigger a FocusGained event. */
|
|
1410
|
4244 block_autocmds();
|
|
1114
|
4245 #endif
|
|
|
4246
|
|
14
|
4247 #ifdef FEAT_MZSCHEME
|
|
|
4248 mzscheme_window_free(wp);
|
|
|
4249 #endif
|
|
|
4250
|
|
7
|
4251 #ifdef FEAT_PERL
|
|
|
4252 perl_win_free(wp);
|
|
|
4253 #endif
|
|
|
4254
|
|
|
4255 #ifdef FEAT_PYTHON
|
|
|
4256 python_window_free(wp);
|
|
|
4257 #endif
|
|
|
4258
|
|
|
4259 #ifdef FEAT_TCL
|
|
|
4260 tcl_window_free(wp);
|
|
|
4261 #endif
|
|
|
4262
|
|
|
4263 #ifdef FEAT_RUBY
|
|
|
4264 ruby_window_free(wp);
|
|
|
4265 #endif
|
|
|
4266
|
|
|
4267 clear_winopt(&wp->w_onebuf_opt);
|
|
|
4268 clear_winopt(&wp->w_allbuf_opt);
|
|
|
4269
|
|
|
4270 #ifdef FEAT_EVAL
|
|
126
|
4271 vars_clear(&wp->w_vars.dv_hashtab); /* free all w: variables */
|
|
7
|
4272 #endif
|
|
|
4273
|
|
|
4274 if (prevwin == wp)
|
|
|
4275 prevwin = NULL;
|
|
|
4276 win_free_lsize(wp);
|
|
|
4277
|
|
|
4278 for (i = 0; i < wp->w_tagstacklen; ++i)
|
|
|
4279 vim_free(wp->w_tagstack[i].tagname);
|
|
|
4280
|
|
|
4281 vim_free(wp->w_localdir);
|
|
1326
|
4282
|
|
7
|
4283 #ifdef FEAT_SEARCH_EXTRA
|
|
1326
|
4284 clear_matches(wp);
|
|
|
4285 #endif
|
|
|
4286
|
|
7
|
4287 #ifdef FEAT_JUMPLIST
|
|
|
4288 free_jumplist(wp);
|
|
|
4289 #endif
|
|
|
4290
|
|
643
|
4291 #ifdef FEAT_QUICKFIX
|
|
|
4292 qf_free_all(wp);
|
|
|
4293 #endif
|
|
|
4294
|
|
7
|
4295 #ifdef FEAT_GUI
|
|
|
4296 if (gui.in_use)
|
|
|
4297 {
|
|
|
4298 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_LEFT]);
|
|
|
4299 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_RIGHT]);
|
|
|
4300 }
|
|
|
4301 #endif /* FEAT_GUI */
|
|
|
4302
|
|
671
|
4303 win_remove(wp, tp);
|
|
7
|
4304 vim_free(wp);
|
|
1114
|
4305
|
|
|
4306 #ifdef FEAT_AUTOCMD
|
|
1410
|
4307 unblock_autocmds();
|
|
1114
|
4308 #endif
|
|
7
|
4309 }
|
|
|
4310
|
|
|
4311 /*
|
|
|
4312 * Append window "wp" in the window list after window "after".
|
|
|
4313 */
|
|
|
4314 static void
|
|
|
4315 win_append(after, wp)
|
|
|
4316 win_T *after, *wp;
|
|
|
4317 {
|
|
|
4318 win_T *before;
|
|
|
4319
|
|
|
4320 if (after == NULL) /* after NULL is in front of the first */
|
|
|
4321 before = firstwin;
|
|
|
4322 else
|
|
|
4323 before = after->w_next;
|
|
|
4324
|
|
|
4325 wp->w_next = before;
|
|
|
4326 wp->w_prev = after;
|
|
|
4327 if (after == NULL)
|
|
|
4328 firstwin = wp;
|
|
|
4329 else
|
|
|
4330 after->w_next = wp;
|
|
|
4331 if (before == NULL)
|
|
|
4332 lastwin = wp;
|
|
|
4333 else
|
|
|
4334 before->w_prev = wp;
|
|
|
4335 }
|
|
|
4336
|
|
|
4337 /*
|
|
|
4338 * Remove a window from the window list.
|
|
|
4339 */
|
|
|
4340 static void
|
|
671
|
4341 win_remove(wp, tp)
|
|
7
|
4342 win_T *wp;
|
|
671
|
4343 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
4344 {
|
|
|
4345 if (wp->w_prev != NULL)
|
|
|
4346 wp->w_prev->w_next = wp->w_next;
|
|
671
|
4347 else if (tp == NULL)
|
|
|
4348 firstwin = wp->w_next;
|
|
7
|
4349 else
|
|
671
|
4350 tp->tp_firstwin = wp->w_next;
|
|
7
|
4351 if (wp->w_next != NULL)
|
|
|
4352 wp->w_next->w_prev = wp->w_prev;
|
|
671
|
4353 else if (tp == NULL)
|
|
|
4354 lastwin = wp->w_prev;
|
|
7
|
4355 else
|
|
671
|
4356 tp->tp_lastwin = wp->w_prev;
|
|
7
|
4357 }
|
|
|
4358
|
|
|
4359 /*
|
|
|
4360 * Append frame "frp" in a frame list after frame "after".
|
|
|
4361 */
|
|
|
4362 static void
|
|
|
4363 frame_append(after, frp)
|
|
|
4364 frame_T *after, *frp;
|
|
|
4365 {
|
|
|
4366 frp->fr_next = after->fr_next;
|
|
|
4367 after->fr_next = frp;
|
|
|
4368 if (frp->fr_next != NULL)
|
|
|
4369 frp->fr_next->fr_prev = frp;
|
|
|
4370 frp->fr_prev = after;
|
|
|
4371 }
|
|
|
4372
|
|
|
4373 /*
|
|
|
4374 * Insert frame "frp" in a frame list before frame "before".
|
|
|
4375 */
|
|
|
4376 static void
|
|
|
4377 frame_insert(before, frp)
|
|
|
4378 frame_T *before, *frp;
|
|
|
4379 {
|
|
|
4380 frp->fr_next = before;
|
|
|
4381 frp->fr_prev = before->fr_prev;
|
|
|
4382 before->fr_prev = frp;
|
|
|
4383 if (frp->fr_prev != NULL)
|
|
|
4384 frp->fr_prev->fr_next = frp;
|
|
|
4385 else
|
|
|
4386 frp->fr_parent->fr_child = frp;
|
|
|
4387 }
|
|
|
4388
|
|
|
4389 /*
|
|
|
4390 * Remove a frame from a frame list.
|
|
|
4391 */
|
|
|
4392 static void
|
|
|
4393 frame_remove(frp)
|
|
|
4394 frame_T *frp;
|
|
|
4395 {
|
|
|
4396 if (frp->fr_prev != NULL)
|
|
|
4397 frp->fr_prev->fr_next = frp->fr_next;
|
|
|
4398 else
|
|
|
4399 frp->fr_parent->fr_child = frp->fr_next;
|
|
|
4400 if (frp->fr_next != NULL)
|
|
|
4401 frp->fr_next->fr_prev = frp->fr_prev;
|
|
|
4402 }
|
|
|
4403
|
|
|
4404 #endif /* FEAT_WINDOWS */
|
|
|
4405
|
|
|
4406 /*
|
|
|
4407 * Allocate w_lines[] for window "wp".
|
|
|
4408 * Return FAIL for failure, OK for success.
|
|
|
4409 */
|
|
|
4410 int
|
|
|
4411 win_alloc_lines(wp)
|
|
|
4412 win_T *wp;
|
|
|
4413 {
|
|
|
4414 wp->w_lines_valid = 0;
|
|
1042
|
4415 wp->w_lines = (wline_T *)alloc_clear((unsigned)(Rows * sizeof(wline_T)));
|
|
7
|
4416 if (wp->w_lines == NULL)
|
|
|
4417 return FAIL;
|
|
|
4418 return OK;
|
|
|
4419 }
|
|
|
4420
|
|
|
4421 /*
|
|
|
4422 * free lsize arrays for a window
|
|
|
4423 */
|
|
|
4424 void
|
|
|
4425 win_free_lsize(wp)
|
|
|
4426 win_T *wp;
|
|
|
4427 {
|
|
|
4428 vim_free(wp->w_lines);
|
|
|
4429 wp->w_lines = NULL;
|
|
|
4430 }
|
|
|
4431
|
|
|
4432 /*
|
|
|
4433 * Called from win_new_shellsize() after Rows changed.
|
|
671
|
4434 * This only does the current tab page, others must be done when made active.
|
|
7
|
4435 */
|
|
|
4436 void
|
|
|
4437 shell_new_rows()
|
|
|
4438 {
|
|
667
|
4439 int h = (int)ROWS_AVAIL;
|
|
7
|
4440
|
|
|
4441 if (firstwin == NULL) /* not initialized yet */
|
|
|
4442 return;
|
|
|
4443 #ifdef FEAT_WINDOWS
|
|
|
4444 if (h < frame_minheight(topframe, NULL))
|
|
|
4445 h = frame_minheight(topframe, NULL);
|
|
779
|
4446
|
|
|
4447 /* First try setting the heights of windows with 'winfixheight'. If
|
|
7
|
4448 * that doesn't result in the right height, forget about that option. */
|
|
|
4449 frame_new_height(topframe, h, FALSE, TRUE);
|
|
|
4450 if (topframe->fr_height != h)
|
|
|
4451 frame_new_height(topframe, h, FALSE, FALSE);
|
|
|
4452
|
|
|
4453 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */
|
|
|
4454 #else
|
|
|
4455 if (h < 1)
|
|
|
4456 h = 1;
|
|
|
4457 win_new_height(firstwin, h);
|
|
|
4458 #endif
|
|
|
4459 compute_cmdrow();
|
|
170
|
4460 #ifdef FEAT_WINDOWS
|
|
824
|
4461 curtab->tp_ch_used = p_ch;
|
|
170
|
4462 #endif
|
|
|
4463
|
|
7
|
4464 #if 0
|
|
|
4465 /* Disabled: don't want making the screen smaller make a window larger. */
|
|
|
4466 if (p_ea)
|
|
|
4467 win_equal(curwin, FALSE, 'v');
|
|
|
4468 #endif
|
|
|
4469 }
|
|
|
4470
|
|
|
4471 #if defined(FEAT_VERTSPLIT) || defined(PROTO)
|
|
|
4472 /*
|
|
|
4473 * Called from win_new_shellsize() after Columns changed.
|
|
|
4474 */
|
|
|
4475 void
|
|
|
4476 shell_new_columns()
|
|
|
4477 {
|
|
|
4478 if (firstwin == NULL) /* not initialized yet */
|
|
|
4479 return;
|
|
779
|
4480
|
|
|
4481 /* First try setting the widths of windows with 'winfixwidth'. If that
|
|
|
4482 * doesn't result in the right width, forget about that option. */
|
|
|
4483 frame_new_width(topframe, (int)Columns, FALSE, TRUE);
|
|
|
4484 if (topframe->fr_width != Columns)
|
|
|
4485 frame_new_width(topframe, (int)Columns, FALSE, FALSE);
|
|
|
4486
|
|
7
|
4487 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */
|
|
|
4488 #if 0
|
|
|
4489 /* Disabled: don't want making the screen smaller make a window larger. */
|
|
|
4490 if (p_ea)
|
|
|
4491 win_equal(curwin, FALSE, 'h');
|
|
|
4492 #endif
|
|
|
4493 }
|
|
|
4494 #endif
|
|
|
4495
|
|
|
4496 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
4497 /*
|
|
|
4498 * Save the size of all windows in "gap".
|
|
|
4499 */
|
|
|
4500 void
|
|
|
4501 win_size_save(gap)
|
|
|
4502 garray_T *gap;
|
|
|
4503
|
|
|
4504 {
|
|
|
4505 win_T *wp;
|
|
|
4506
|
|
|
4507 ga_init2(gap, (int)sizeof(int), 1);
|
|
|
4508 if (ga_grow(gap, win_count() * 2) == OK)
|
|
|
4509 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4510 {
|
|
|
4511 ((int *)gap->ga_data)[gap->ga_len++] =
|
|
|
4512 wp->w_width + wp->w_vsep_width;
|
|
|
4513 ((int *)gap->ga_data)[gap->ga_len++] = wp->w_height;
|
|
|
4514 }
|
|
|
4515 }
|
|
|
4516
|
|
|
4517 /*
|
|
|
4518 * Restore window sizes, but only if the number of windows is still the same.
|
|
|
4519 * Does not free the growarray.
|
|
|
4520 */
|
|
|
4521 void
|
|
|
4522 win_size_restore(gap)
|
|
|
4523 garray_T *gap;
|
|
|
4524 {
|
|
|
4525 win_T *wp;
|
|
|
4526 int i;
|
|
|
4527
|
|
|
4528 if (win_count() * 2 == gap->ga_len)
|
|
|
4529 {
|
|
|
4530 i = 0;
|
|
|
4531 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4532 {
|
|
|
4533 frame_setwidth(wp->w_frame, ((int *)gap->ga_data)[i++]);
|
|
|
4534 win_setheight_win(((int *)gap->ga_data)[i++], wp);
|
|
|
4535 }
|
|
|
4536 /* recompute the window positions */
|
|
|
4537 (void)win_comp_pos();
|
|
|
4538 }
|
|
|
4539 }
|
|
|
4540 #endif /* FEAT_CMDWIN */
|
|
|
4541
|
|
|
4542 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4543 /*
|
|
|
4544 * Update the position for all windows, using the width and height of the
|
|
|
4545 * frames.
|
|
|
4546 * Returns the row just after the last window.
|
|
|
4547 */
|
|
668
|
4548 int
|
|
7
|
4549 win_comp_pos()
|
|
|
4550 {
|
|
685
|
4551 int row = tabline_height();
|
|
7
|
4552 int col = 0;
|
|
|
4553
|
|
|
4554 frame_comp_pos(topframe, &row, &col);
|
|
|
4555 return row;
|
|
|
4556 }
|
|
|
4557
|
|
|
4558 /*
|
|
|
4559 * Update the position of the windows in frame "topfrp", using the width and
|
|
|
4560 * height of the frames.
|
|
|
4561 * "*row" and "*col" are the top-left position of the frame. They are updated
|
|
|
4562 * to the bottom-right position plus one.
|
|
|
4563 */
|
|
|
4564 static void
|
|
|
4565 frame_comp_pos(topfrp, row, col)
|
|
|
4566 frame_T *topfrp;
|
|
|
4567 int *row;
|
|
|
4568 int *col;
|
|
|
4569 {
|
|
|
4570 win_T *wp;
|
|
|
4571 frame_T *frp;
|
|
|
4572 #ifdef FEAT_VERTSPLIT
|
|
|
4573 int startcol;
|
|
|
4574 int startrow;
|
|
|
4575 #endif
|
|
|
4576
|
|
|
4577 wp = topfrp->fr_win;
|
|
|
4578 if (wp != NULL)
|
|
|
4579 {
|
|
|
4580 if (wp->w_winrow != *row
|
|
|
4581 #ifdef FEAT_VERTSPLIT
|
|
|
4582 || wp->w_wincol != *col
|
|
|
4583 #endif
|
|
|
4584 )
|
|
|
4585 {
|
|
|
4586 /* position changed, redraw */
|
|
|
4587 wp->w_winrow = *row;
|
|
|
4588 #ifdef FEAT_VERTSPLIT
|
|
|
4589 wp->w_wincol = *col;
|
|
|
4590 #endif
|
|
|
4591 redraw_win_later(wp, NOT_VALID);
|
|
|
4592 wp->w_redr_status = TRUE;
|
|
|
4593 }
|
|
|
4594 *row += wp->w_height + wp->w_status_height;
|
|
|
4595 #ifdef FEAT_VERTSPLIT
|
|
|
4596 *col += wp->w_width + wp->w_vsep_width;
|
|
|
4597 #endif
|
|
|
4598 }
|
|
|
4599 else
|
|
|
4600 {
|
|
|
4601 #ifdef FEAT_VERTSPLIT
|
|
|
4602 startrow = *row;
|
|
|
4603 startcol = *col;
|
|
|
4604 #endif
|
|
|
4605 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
4606 {
|
|
|
4607 #ifdef FEAT_VERTSPLIT
|
|
|
4608 if (topfrp->fr_layout == FR_ROW)
|
|
|
4609 *row = startrow; /* all frames are at the same row */
|
|
|
4610 else
|
|
|
4611 *col = startcol; /* all frames are at the same col */
|
|
|
4612 #endif
|
|
|
4613 frame_comp_pos(frp, row, col);
|
|
|
4614 }
|
|
|
4615 }
|
|
|
4616 }
|
|
|
4617
|
|
|
4618 #endif /* FEAT_WINDOWS */
|
|
|
4619
|
|
|
4620 /*
|
|
|
4621 * Set current window height and take care of repositioning other windows to
|
|
|
4622 * fit around it.
|
|
|
4623 */
|
|
|
4624 void
|
|
|
4625 win_setheight(height)
|
|
|
4626 int height;
|
|
|
4627 {
|
|
|
4628 win_setheight_win(height, curwin);
|
|
|
4629 }
|
|
|
4630
|
|
|
4631 /*
|
|
|
4632 * Set the window height of window "win" and take care of repositioning other
|
|
|
4633 * windows to fit around it.
|
|
|
4634 */
|
|
|
4635 void
|
|
|
4636 win_setheight_win(height, win)
|
|
|
4637 int height;
|
|
|
4638 win_T *win;
|
|
|
4639 {
|
|
|
4640 int row;
|
|
|
4641
|
|
|
4642 if (win == curwin)
|
|
|
4643 {
|
|
|
4644 /* Always keep current window at least one line high, even when
|
|
|
4645 * 'winminheight' is zero. */
|
|
|
4646 #ifdef FEAT_WINDOWS
|
|
|
4647 if (height < p_wmh)
|
|
|
4648 height = p_wmh;
|
|
|
4649 #endif
|
|
|
4650 if (height == 0)
|
|
|
4651 height = 1;
|
|
|
4652 }
|
|
|
4653
|
|
|
4654 #ifdef FEAT_WINDOWS
|
|
|
4655 frame_setheight(win->w_frame, height + win->w_status_height);
|
|
|
4656
|
|
|
4657 /* recompute the window positions */
|
|
|
4658 row = win_comp_pos();
|
|
|
4659 #else
|
|
|
4660 if (height > topframe->fr_height)
|
|
|
4661 height = topframe->fr_height;
|
|
|
4662 win->w_height = height;
|
|
|
4663 row = height;
|
|
|
4664 #endif
|
|
|
4665
|
|
|
4666 /*
|
|
|
4667 * If there is extra space created between the last window and the command
|
|
|
4668 * line, clear it.
|
|
|
4669 */
|
|
|
4670 if (full_screen && msg_scrolled == 0 && row < cmdline_row)
|
|
|
4671 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0);
|
|
|
4672 cmdline_row = row;
|
|
|
4673 msg_row = row;
|
|
|
4674 msg_col = 0;
|
|
|
4675
|
|
|
4676 redraw_all_later(NOT_VALID);
|
|
|
4677 }
|
|
|
4678
|
|
|
4679 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4680
|
|
|
4681 /*
|
|
|
4682 * Set the height of a frame to "height" and take care that all frames and
|
|
|
4683 * windows inside it are resized. Also resize frames on the left and right if
|
|
|
4684 * the are in the same FR_ROW frame.
|
|
|
4685 *
|
|
|
4686 * Strategy:
|
|
|
4687 * If the frame is part of a FR_COL frame, try fitting the frame in that
|
|
|
4688 * frame. If that doesn't work (the FR_COL frame is too small), recursively
|
|
|
4689 * go to containing frames to resize them and make room.
|
|
|
4690 * If the frame is part of a FR_ROW frame, all frames must be resized as well.
|
|
|
4691 * Check for the minimal height of the FR_ROW frame.
|
|
|
4692 * At the top level we can also use change the command line height.
|
|
|
4693 */
|
|
|
4694 static void
|
|
|
4695 frame_setheight(curfrp, height)
|
|
|
4696 frame_T *curfrp;
|
|
|
4697 int height;
|
|
|
4698 {
|
|
|
4699 int room; /* total number of lines available */
|
|
|
4700 int take; /* number of lines taken from other windows */
|
|
|
4701 int room_cmdline; /* lines available from cmdline */
|
|
|
4702 int run;
|
|
|
4703 frame_T *frp;
|
|
|
4704 int h;
|
|
|
4705 int room_reserved;
|
|
|
4706
|
|
|
4707 /* If the height already is the desired value, nothing to do. */
|
|
|
4708 if (curfrp->fr_height == height)
|
|
|
4709 return;
|
|
|
4710
|
|
|
4711 if (curfrp->fr_parent == NULL)
|
|
|
4712 {
|
|
|
4713 /* topframe: can only change the command line */
|
|
667
|
4714 if (height > ROWS_AVAIL)
|
|
|
4715 height = ROWS_AVAIL;
|
|
7
|
4716 if (height > 0)
|
|
|
4717 frame_new_height(curfrp, height, FALSE, FALSE);
|
|
|
4718 }
|
|
|
4719 else if (curfrp->fr_parent->fr_layout == FR_ROW)
|
|
|
4720 {
|
|
|
4721 /* Row of frames: Also need to resize frames left and right of this
|
|
|
4722 * one. First check for the minimal height of these. */
|
|
|
4723 h = frame_minheight(curfrp->fr_parent, NULL);
|
|
|
4724 if (height < h)
|
|
|
4725 height = h;
|
|
|
4726 frame_setheight(curfrp->fr_parent, height);
|
|
|
4727 }
|
|
|
4728 else
|
|
|
4729 {
|
|
|
4730 /*
|
|
|
4731 * Column of frames: try to change only frames in this column.
|
|
|
4732 */
|
|
|
4733 #ifdef FEAT_VERTSPLIT
|
|
|
4734 /*
|
|
|
4735 * Do this twice:
|
|
|
4736 * 1: compute room available, if it's not enough try resizing the
|
|
|
4737 * containing frame.
|
|
|
4738 * 2: compute the room available and adjust the height to it.
|
|
|
4739 * Try not to reduce the height of a window with 'winfixheight' set.
|
|
|
4740 */
|
|
|
4741 for (run = 1; run <= 2; ++run)
|
|
|
4742 #else
|
|
|
4743 for (;;)
|
|
|
4744 #endif
|
|
|
4745 {
|
|
|
4746 room = 0;
|
|
|
4747 room_reserved = 0;
|
|
|
4748 for (frp = curfrp->fr_parent->fr_child; frp != NULL;
|
|
|
4749 frp = frp->fr_next)
|
|
|
4750 {
|
|
|
4751 if (frp != curfrp
|
|
|
4752 && frp->fr_win != NULL
|
|
|
4753 && frp->fr_win->w_p_wfh)
|
|
|
4754 room_reserved += frp->fr_height;
|
|
|
4755 room += frp->fr_height;
|
|
|
4756 if (frp != curfrp)
|
|
|
4757 room -= frame_minheight(frp, NULL);
|
|
|
4758 }
|
|
|
4759 #ifdef FEAT_VERTSPLIT
|
|
|
4760 if (curfrp->fr_width != Columns)
|
|
|
4761 room_cmdline = 0;
|
|
|
4762 else
|
|
|
4763 #endif
|
|
|
4764 {
|
|
|
4765 room_cmdline = Rows - p_ch - (lastwin->w_winrow
|
|
|
4766 + lastwin->w_height + lastwin->w_status_height);
|
|
|
4767 if (room_cmdline < 0)
|
|
|
4768 room_cmdline = 0;
|
|
|
4769 }
|
|
|
4770
|
|
|
4771 if (height <= room + room_cmdline)
|
|
|
4772 break;
|
|
|
4773 #ifdef FEAT_VERTSPLIT
|
|
|
4774 if (run == 2 || curfrp->fr_width == Columns)
|
|
|
4775 #endif
|
|
|
4776 {
|
|
|
4777 if (height > room + room_cmdline)
|
|
|
4778 height = room + room_cmdline;
|
|
|
4779 break;
|
|
|
4780 }
|
|
|
4781 #ifdef FEAT_VERTSPLIT
|
|
|
4782 frame_setheight(curfrp->fr_parent, height
|
|
|
4783 + frame_minheight(curfrp->fr_parent, NOWIN) - (int)p_wmh - 1);
|
|
|
4784 #endif
|
|
|
4785 /*NOTREACHED*/
|
|
|
4786 }
|
|
|
4787
|
|
|
4788 /*
|
|
|
4789 * Compute the number of lines we will take from others frames (can be
|
|
|
4790 * negative!).
|
|
|
4791 */
|
|
|
4792 take = height - curfrp->fr_height;
|
|
|
4793
|
|
|
4794 /* If there is not enough room, also reduce the height of a window
|
|
|
4795 * with 'winfixheight' set. */
|
|
|
4796 if (height > room + room_cmdline - room_reserved)
|
|
|
4797 room_reserved = room + room_cmdline - height;
|
|
|
4798 /* If there is only a 'winfixheight' window and making the
|
|
|
4799 * window smaller, need to make the other window taller. */
|
|
|
4800 if (take < 0 && room - curfrp->fr_height < room_reserved)
|
|
|
4801 room_reserved = 0;
|
|
|
4802
|
|
|
4803 if (take > 0 && room_cmdline > 0)
|
|
|
4804 {
|
|
|
4805 /* use lines from cmdline first */
|
|
|
4806 if (take < room_cmdline)
|
|
|
4807 room_cmdline = take;
|
|
|
4808 take -= room_cmdline;
|
|
|
4809 topframe->fr_height += room_cmdline;
|
|
|
4810 }
|
|
|
4811
|
|
|
4812 /*
|
|
|
4813 * set the current frame to the new height
|
|
|
4814 */
|
|
|
4815 frame_new_height(curfrp, height, FALSE, FALSE);
|
|
|
4816
|
|
|
4817 /*
|
|
|
4818 * First take lines from the frames after the current frame. If
|
|
|
4819 * that is not enough, takes lines from frames above the current
|
|
|
4820 * frame.
|
|
|
4821 */
|
|
|
4822 for (run = 0; run < 2; ++run)
|
|
|
4823 {
|
|
|
4824 if (run == 0)
|
|
|
4825 frp = curfrp->fr_next; /* 1st run: start with next window */
|
|
|
4826 else
|
|
|
4827 frp = curfrp->fr_prev; /* 2nd run: start with prev window */
|
|
|
4828 while (frp != NULL && take != 0)
|
|
|
4829 {
|
|
|
4830 h = frame_minheight(frp, NULL);
|
|
|
4831 if (room_reserved > 0
|
|
|
4832 && frp->fr_win != NULL
|
|
|
4833 && frp->fr_win->w_p_wfh)
|
|
|
4834 {
|
|
|
4835 if (room_reserved >= frp->fr_height)
|
|
|
4836 room_reserved -= frp->fr_height;
|
|
|
4837 else
|
|
|
4838 {
|
|
|
4839 if (frp->fr_height - room_reserved > take)
|
|
|
4840 room_reserved = frp->fr_height - take;
|
|
|
4841 take -= frp->fr_height - room_reserved;
|
|
|
4842 frame_new_height(frp, room_reserved, FALSE, FALSE);
|
|
|
4843 room_reserved = 0;
|
|
|
4844 }
|
|
|
4845 }
|
|
|
4846 else
|
|
|
4847 {
|
|
|
4848 if (frp->fr_height - take < h)
|
|
|
4849 {
|
|
|
4850 take -= frp->fr_height - h;
|
|
|
4851 frame_new_height(frp, h, FALSE, FALSE);
|
|
|
4852 }
|
|
|
4853 else
|
|
|
4854 {
|
|
|
4855 frame_new_height(frp, frp->fr_height - take,
|
|
|
4856 FALSE, FALSE);
|
|
|
4857 take = 0;
|
|
|
4858 }
|
|
|
4859 }
|
|
|
4860 if (run == 0)
|
|
|
4861 frp = frp->fr_next;
|
|
|
4862 else
|
|
|
4863 frp = frp->fr_prev;
|
|
|
4864 }
|
|
|
4865 }
|
|
|
4866 }
|
|
|
4867 }
|
|
|
4868
|
|
|
4869 #if defined(FEAT_VERTSPLIT) || defined(PROTO)
|
|
|
4870 /*
|
|
|
4871 * Set current window width and take care of repositioning other windows to
|
|
|
4872 * fit around it.
|
|
|
4873 */
|
|
|
4874 void
|
|
|
4875 win_setwidth(width)
|
|
|
4876 int width;
|
|
|
4877 {
|
|
|
4878 win_setwidth_win(width, curwin);
|
|
|
4879 }
|
|
|
4880
|
|
|
4881 void
|
|
|
4882 win_setwidth_win(width, wp)
|
|
|
4883 int width;
|
|
|
4884 win_T *wp;
|
|
|
4885 {
|
|
|
4886 /* Always keep current window at least one column wide, even when
|
|
|
4887 * 'winminwidth' is zero. */
|
|
|
4888 if (wp == curwin)
|
|
|
4889 {
|
|
|
4890 if (width < p_wmw)
|
|
|
4891 width = p_wmw;
|
|
|
4892 if (width == 0)
|
|
|
4893 width = 1;
|
|
|
4894 }
|
|
|
4895
|
|
|
4896 frame_setwidth(wp->w_frame, width + wp->w_vsep_width);
|
|
|
4897
|
|
|
4898 /* recompute the window positions */
|
|
|
4899 (void)win_comp_pos();
|
|
|
4900
|
|
|
4901 redraw_all_later(NOT_VALID);
|
|
|
4902 }
|
|
|
4903
|
|
|
4904 /*
|
|
|
4905 * Set the width of a frame to "width" and take care that all frames and
|
|
|
4906 * windows inside it are resized. Also resize frames above and below if the
|
|
|
4907 * are in the same FR_ROW frame.
|
|
|
4908 *
|
|
|
4909 * Strategy is similar to frame_setheight().
|
|
|
4910 */
|
|
|
4911 static void
|
|
|
4912 frame_setwidth(curfrp, width)
|
|
|
4913 frame_T *curfrp;
|
|
|
4914 int width;
|
|
|
4915 {
|
|
|
4916 int room; /* total number of lines available */
|
|
|
4917 int take; /* number of lines taken from other windows */
|
|
|
4918 int run;
|
|
|
4919 frame_T *frp;
|
|
|
4920 int w;
|
|
779
|
4921 int room_reserved;
|
|
7
|
4922
|
|
|
4923 /* If the width already is the desired value, nothing to do. */
|
|
|
4924 if (curfrp->fr_width == width)
|
|
|
4925 return;
|
|
|
4926
|
|
|
4927 if (curfrp->fr_parent == NULL)
|
|
|
4928 /* topframe: can't change width */
|
|
|
4929 return;
|
|
|
4930
|
|
|
4931 if (curfrp->fr_parent->fr_layout == FR_COL)
|
|
|
4932 {
|
|
|
4933 /* Column of frames: Also need to resize frames above and below of
|
|
|
4934 * this one. First check for the minimal width of these. */
|
|
|
4935 w = frame_minwidth(curfrp->fr_parent, NULL);
|
|
|
4936 if (width < w)
|
|
|
4937 width = w;
|
|
|
4938 frame_setwidth(curfrp->fr_parent, width);
|
|
|
4939 }
|
|
|
4940 else
|
|
|
4941 {
|
|
|
4942 /*
|
|
|
4943 * Row of frames: try to change only frames in this row.
|
|
|
4944 *
|
|
|
4945 * Do this twice:
|
|
|
4946 * 1: compute room available, if it's not enough try resizing the
|
|
|
4947 * containing frame.
|
|
|
4948 * 2: compute the room available and adjust the width to it.
|
|
|
4949 */
|
|
|
4950 for (run = 1; run <= 2; ++run)
|
|
|
4951 {
|
|
|
4952 room = 0;
|
|
779
|
4953 room_reserved = 0;
|
|
7
|
4954 for (frp = curfrp->fr_parent->fr_child; frp != NULL;
|
|
|
4955 frp = frp->fr_next)
|
|
|
4956 {
|
|
779
|
4957 if (frp != curfrp
|
|
|
4958 && frp->fr_win != NULL
|
|
|
4959 && frp->fr_win->w_p_wfw)
|
|
|
4960 room_reserved += frp->fr_width;
|
|
7
|
4961 room += frp->fr_width;
|
|
|
4962 if (frp != curfrp)
|
|
|
4963 room -= frame_minwidth(frp, NULL);
|
|
|
4964 }
|
|
|
4965
|
|
|
4966 if (width <= room)
|
|
|
4967 break;
|
|
667
|
4968 if (run == 2 || curfrp->fr_height >= ROWS_AVAIL)
|
|
7
|
4969 {
|
|
|
4970 if (width > room)
|
|
|
4971 width = room;
|
|
|
4972 break;
|
|
|
4973 }
|
|
|
4974 frame_setwidth(curfrp->fr_parent, width
|
|
|
4975 + frame_minwidth(curfrp->fr_parent, NOWIN) - (int)p_wmw - 1);
|
|
|
4976 }
|
|
|
4977
|
|
|
4978 /*
|
|
|
4979 * Compute the number of lines we will take from others frames (can be
|
|
|
4980 * negative!).
|
|
|
4981 */
|
|
|
4982 take = width - curfrp->fr_width;
|
|
|
4983
|
|
779
|
4984 /* If there is not enough room, also reduce the width of a window
|
|
|
4985 * with 'winfixwidth' set. */
|
|
|
4986 if (width > room - room_reserved)
|
|
|
4987 room_reserved = room - width;
|
|
|
4988 /* If there is only a 'winfixwidth' window and making the
|
|
|
4989 * window smaller, need to make the other window narrower. */
|
|
|
4990 if (take < 0 && room - curfrp->fr_width < room_reserved)
|
|
|
4991 room_reserved = 0;
|
|
|
4992
|
|
7
|
4993 /*
|
|
|
4994 * set the current frame to the new width
|
|
|
4995 */
|
|
779
|
4996 frame_new_width(curfrp, width, FALSE, FALSE);
|
|
7
|
4997
|
|
|
4998 /*
|
|
|
4999 * First take lines from the frames right of the current frame. If
|
|
|
5000 * that is not enough, takes lines from frames left of the current
|
|
|
5001 * frame.
|
|
|
5002 */
|
|
|
5003 for (run = 0; run < 2; ++run)
|
|
|
5004 {
|
|
|
5005 if (run == 0)
|
|
|
5006 frp = curfrp->fr_next; /* 1st run: start with next window */
|
|
|
5007 else
|
|
|
5008 frp = curfrp->fr_prev; /* 2nd run: start with prev window */
|
|
|
5009 while (frp != NULL && take != 0)
|
|
|
5010 {
|
|
|
5011 w = frame_minwidth(frp, NULL);
|
|
779
|
5012 if (room_reserved > 0
|
|
|
5013 && frp->fr_win != NULL
|
|
|
5014 && frp->fr_win->w_p_wfw)
|
|
7
|
5015 {
|
|
779
|
5016 if (room_reserved >= frp->fr_width)
|
|
|
5017 room_reserved -= frp->fr_width;
|
|
|
5018 else
|
|
|
5019 {
|
|
|
5020 if (frp->fr_width - room_reserved > take)
|
|
|
5021 room_reserved = frp->fr_width - take;
|
|
|
5022 take -= frp->fr_width - room_reserved;
|
|
|
5023 frame_new_width(frp, room_reserved, FALSE, FALSE);
|
|
|
5024 room_reserved = 0;
|
|
|
5025 }
|
|
7
|
5026 }
|
|
|
5027 else
|
|
|
5028 {
|
|
779
|
5029 if (frp->fr_width - take < w)
|
|
|
5030 {
|
|
|
5031 take -= frp->fr_width - w;
|
|
|
5032 frame_new_width(frp, w, FALSE, FALSE);
|
|
|
5033 }
|
|
|
5034 else
|
|
|
5035 {
|
|
|
5036 frame_new_width(frp, frp->fr_width - take,
|
|
|
5037 FALSE, FALSE);
|
|
|
5038 take = 0;
|
|
|
5039 }
|
|
7
|
5040 }
|
|
|
5041 if (run == 0)
|
|
|
5042 frp = frp->fr_next;
|
|
|
5043 else
|
|
|
5044 frp = frp->fr_prev;
|
|
|
5045 }
|
|
|
5046 }
|
|
|
5047 }
|
|
|
5048 }
|
|
|
5049 #endif /* FEAT_VERTSPLIT */
|
|
|
5050
|
|
|
5051 /*
|
|
|
5052 * Check 'winminheight' for a valid value.
|
|
|
5053 */
|
|
|
5054 void
|
|
|
5055 win_setminheight()
|
|
|
5056 {
|
|
|
5057 int room;
|
|
|
5058 int first = TRUE;
|
|
|
5059 win_T *wp;
|
|
|
5060
|
|
|
5061 /* loop until there is a 'winminheight' that is possible */
|
|
|
5062 while (p_wmh > 0)
|
|
|
5063 {
|
|
|
5064 /* TODO: handle vertical splits */
|
|
|
5065 room = -p_wh;
|
|
|
5066 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
5067 room += wp->w_height - p_wmh;
|
|
|
5068 if (room >= 0)
|
|
|
5069 break;
|
|
|
5070 --p_wmh;
|
|
|
5071 if (first)
|
|
|
5072 {
|
|
|
5073 EMSG(_(e_noroom));
|
|
|
5074 first = FALSE;
|
|
|
5075 }
|
|
|
5076 }
|
|
|
5077 }
|
|
|
5078
|
|
|
5079 #ifdef FEAT_MOUSE
|
|
|
5080
|
|
|
5081 /*
|
|
|
5082 * Status line of dragwin is dragged "offset" lines down (negative is up).
|
|
|
5083 */
|
|
|
5084 void
|
|
|
5085 win_drag_status_line(dragwin, offset)
|
|
|
5086 win_T *dragwin;
|
|
|
5087 int offset;
|
|
|
5088 {
|
|
|
5089 frame_T *curfr;
|
|
|
5090 frame_T *fr;
|
|
|
5091 int room;
|
|
|
5092 int row;
|
|
|
5093 int up; /* if TRUE, drag status line up, otherwise down */
|
|
|
5094 int n;
|
|
|
5095
|
|
|
5096 fr = dragwin->w_frame;
|
|
|
5097 curfr = fr;
|
|
|
5098 if (fr != topframe) /* more than one window */
|
|
|
5099 {
|
|
|
5100 fr = fr->fr_parent;
|
|
|
5101 /* When the parent frame is not a column of frames, its parent should
|
|
|
5102 * be. */
|
|
|
5103 if (fr->fr_layout != FR_COL)
|
|
|
5104 {
|
|
|
5105 curfr = fr;
|
|
|
5106 if (fr != topframe) /* only a row of windows, may drag statusline */
|
|
|
5107 fr = fr->fr_parent;
|
|
|
5108 }
|
|
|
5109 }
|
|
|
5110
|
|
|
5111 /* If this is the last frame in a column, may want to resize the parent
|
|
|
5112 * frame instead (go two up to skip a row of frames). */
|
|
|
5113 while (curfr != topframe && curfr->fr_next == NULL)
|
|
|
5114 {
|
|
|
5115 if (fr != topframe)
|
|
|
5116 fr = fr->fr_parent;
|
|
|
5117 curfr = fr;
|
|
|
5118 if (fr != topframe)
|
|
|
5119 fr = fr->fr_parent;
|
|
|
5120 }
|
|
|
5121
|
|
|
5122 if (offset < 0) /* drag up */
|
|
|
5123 {
|
|
|
5124 up = TRUE;
|
|
|
5125 offset = -offset;
|
|
|
5126 /* sum up the room of the current frame and above it */
|
|
|
5127 if (fr == curfr)
|
|
|
5128 {
|
|
|
5129 /* only one window */
|
|
|
5130 room = fr->fr_height - frame_minheight(fr, NULL);
|
|
|
5131 }
|
|
|
5132 else
|
|
|
5133 {
|
|
|
5134 room = 0;
|
|
|
5135 for (fr = fr->fr_child; ; fr = fr->fr_next)
|
|
|
5136 {
|
|
|
5137 room += fr->fr_height - frame_minheight(fr, NULL);
|
|
|
5138 if (fr == curfr)
|
|
|
5139 break;
|
|
|
5140 }
|
|
|
5141 }
|
|
|
5142 fr = curfr->fr_next; /* put fr at frame that grows */
|
|
|
5143 }
|
|
|
5144 else /* drag down */
|
|
|
5145 {
|
|
|
5146 up = FALSE;
|
|
|
5147 /*
|
|
|
5148 * Only dragging the last status line can reduce p_ch.
|
|
|
5149 */
|
|
|
5150 room = Rows - cmdline_row;
|
|
|
5151 if (curfr->fr_next == NULL)
|
|
|
5152 room -= 1;
|
|
|
5153 else
|
|
|
5154 room -= p_ch;
|
|
|
5155 if (room < 0)
|
|
|
5156 room = 0;
|
|
|
5157 /* sum up the room of frames below of the current one */
|
|
|
5158 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next)
|
|
|
5159 room += fr->fr_height - frame_minheight(fr, NULL);
|
|
|
5160 fr = curfr; /* put fr at window that grows */
|
|
|
5161 }
|
|
|
5162
|
|
|
5163 if (room < offset) /* Not enough room */
|
|
|
5164 offset = room; /* Move as far as we can */
|
|
|
5165 if (offset <= 0)
|
|
|
5166 return;
|
|
|
5167
|
|
|
5168 /*
|
|
|
5169 * Grow frame fr by "offset" lines.
|
|
|
5170 * Doesn't happen when dragging the last status line up.
|
|
|
5171 */
|
|
|
5172 if (fr != NULL)
|
|
|
5173 frame_new_height(fr, fr->fr_height + offset, up, FALSE);
|
|
|
5174
|
|
|
5175 if (up)
|
|
|
5176 fr = curfr; /* current frame gets smaller */
|
|
|
5177 else
|
|
|
5178 fr = curfr->fr_next; /* next frame gets smaller */
|
|
|
5179
|
|
|
5180 /*
|
|
|
5181 * Now make the other frames smaller.
|
|
|
5182 */
|
|
|
5183 while (fr != NULL && offset > 0)
|
|
|
5184 {
|
|
|
5185 n = frame_minheight(fr, NULL);
|
|
|
5186 if (fr->fr_height - offset <= n)
|
|
|
5187 {
|
|
|
5188 offset -= fr->fr_height - n;
|
|
|
5189 frame_new_height(fr, n, !up, FALSE);
|
|
|
5190 }
|
|
|
5191 else
|
|
|
5192 {
|
|
|
5193 frame_new_height(fr, fr->fr_height - offset, !up, FALSE);
|
|
|
5194 break;
|
|
|
5195 }
|
|
|
5196 if (up)
|
|
|
5197 fr = fr->fr_prev;
|
|
|
5198 else
|
|
|
5199 fr = fr->fr_next;
|
|
|
5200 }
|
|
|
5201 row = win_comp_pos();
|
|
|
5202 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0);
|
|
|
5203 cmdline_row = row;
|
|
|
5204 p_ch = Rows - cmdline_row;
|
|
|
5205 if (p_ch < 1)
|
|
|
5206 p_ch = 1;
|
|
824
|
5207 curtab->tp_ch_used = p_ch;
|
|
737
|
5208 redraw_all_later(SOME_VALID);
|
|
7
|
5209 showmode();
|
|
|
5210 }
|
|
|
5211
|
|
|
5212 #ifdef FEAT_VERTSPLIT
|
|
|
5213 /*
|
|
|
5214 * Separator line of dragwin is dragged "offset" lines right (negative is left).
|
|
|
5215 */
|
|
|
5216 void
|
|
|
5217 win_drag_vsep_line(dragwin, offset)
|
|
|
5218 win_T *dragwin;
|
|
|
5219 int offset;
|
|
|
5220 {
|
|
|
5221 frame_T *curfr;
|
|
|
5222 frame_T *fr;
|
|
|
5223 int room;
|
|
|
5224 int left; /* if TRUE, drag separator line left, otherwise right */
|
|
|
5225 int n;
|
|
|
5226
|
|
|
5227 fr = dragwin->w_frame;
|
|
840
|
5228 if (fr == topframe) /* only one window (cannot happen?) */
|
|
7
|
5229 return;
|
|
|
5230 curfr = fr;
|
|
|
5231 fr = fr->fr_parent;
|
|
|
5232 /* When the parent frame is not a row of frames, its parent should be. */
|
|
|
5233 if (fr->fr_layout != FR_ROW)
|
|
|
5234 {
|
|
|
5235 if (fr == topframe) /* only a column of windows (cannot happen?) */
|
|
|
5236 return;
|
|
|
5237 curfr = fr;
|
|
|
5238 fr = fr->fr_parent;
|
|
|
5239 }
|
|
|
5240
|
|
|
5241 /* If this is the last frame in a row, may want to resize a parent
|
|
|
5242 * frame instead. */
|
|
|
5243 while (curfr->fr_next == NULL)
|
|
|
5244 {
|
|
|
5245 if (fr == topframe)
|
|
|
5246 break;
|
|
|
5247 curfr = fr;
|
|
|
5248 fr = fr->fr_parent;
|
|
|
5249 if (fr != topframe)
|
|
|
5250 {
|
|
|
5251 curfr = fr;
|
|
|
5252 fr = fr->fr_parent;
|
|
|
5253 }
|
|
|
5254 }
|
|
|
5255
|
|
|
5256 if (offset < 0) /* drag left */
|
|
|
5257 {
|
|
|
5258 left = TRUE;
|
|
|
5259 offset = -offset;
|
|
|
5260 /* sum up the room of the current frame and left of it */
|
|
|
5261 room = 0;
|
|
|
5262 for (fr = fr->fr_child; ; fr = fr->fr_next)
|
|
|
5263 {
|
|
|
5264 room += fr->fr_width - frame_minwidth(fr, NULL);
|
|
|
5265 if (fr == curfr)
|
|
|
5266 break;
|
|
|
5267 }
|
|
|
5268 fr = curfr->fr_next; /* put fr at frame that grows */
|
|
|
5269 }
|
|
|
5270 else /* drag right */
|
|
|
5271 {
|
|
|
5272 left = FALSE;
|
|
|
5273 /* sum up the room of frames right of the current one */
|
|
|
5274 room = 0;
|
|
|
5275 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next)
|
|
|
5276 room += fr->fr_width - frame_minwidth(fr, NULL);
|
|
|
5277 fr = curfr; /* put fr at window that grows */
|
|
|
5278 }
|
|
|
5279
|
|
|
5280 if (room < offset) /* Not enough room */
|
|
|
5281 offset = room; /* Move as far as we can */
|
|
|
5282 if (offset <= 0) /* No room at all, quit. */
|
|
|
5283 return;
|
|
|
5284
|
|
|
5285 /* grow frame fr by offset lines */
|
|
779
|
5286 frame_new_width(fr, fr->fr_width + offset, left, FALSE);
|
|
7
|
5287
|
|
|
5288 /* shrink other frames: current and at the left or at the right */
|
|
|
5289 if (left)
|
|
|
5290 fr = curfr; /* current frame gets smaller */
|
|
|
5291 else
|
|
|
5292 fr = curfr->fr_next; /* next frame gets smaller */
|
|
|
5293
|
|
|
5294 while (fr != NULL && offset > 0)
|
|
|
5295 {
|
|
|
5296 n = frame_minwidth(fr, NULL);
|
|
|
5297 if (fr->fr_width - offset <= n)
|
|
|
5298 {
|
|
|
5299 offset -= fr->fr_width - n;
|
|
779
|
5300 frame_new_width(fr, n, !left, FALSE);
|
|
7
|
5301 }
|
|
|
5302 else
|
|
|
5303 {
|
|
779
|
5304 frame_new_width(fr, fr->fr_width - offset, !left, FALSE);
|
|
7
|
5305 break;
|
|
|
5306 }
|
|
|
5307 if (left)
|
|
|
5308 fr = fr->fr_prev;
|
|
|
5309 else
|
|
|
5310 fr = fr->fr_next;
|
|
|
5311 }
|
|
|
5312 (void)win_comp_pos();
|
|
|
5313 redraw_all_later(NOT_VALID);
|
|
|
5314 }
|
|
|
5315 #endif /* FEAT_VERTSPLIT */
|
|
|
5316 #endif /* FEAT_MOUSE */
|
|
|
5317
|
|
|
5318 #endif /* FEAT_WINDOWS */
|
|
|
5319
|
|
|
5320 /*
|
|
|
5321 * Set the height of a window.
|
|
|
5322 * This takes care of the things inside the window, not what happens to the
|
|
|
5323 * window position, the frame or to other windows.
|
|
|
5324 */
|
|
|
5325 static void
|
|
|
5326 win_new_height(wp, height)
|
|
|
5327 win_T *wp;
|
|
|
5328 int height;
|
|
|
5329 {
|
|
|
5330 linenr_T lnum;
|
|
|
5331 int sline, line_size;
|
|
|
5332 #define FRACTION_MULT 16384L
|
|
|
5333
|
|
|
5334 /* Don't want a negative height. Happens when splitting a tiny window.
|
|
|
5335 * Will equalize heights soon to fix it. */
|
|
|
5336 if (height < 0)
|
|
|
5337 height = 0;
|
|
826
|
5338 if (wp->w_height == height)
|
|
|
5339 return; /* nothing to do */
|
|
7
|
5340
|
|
|
5341 if (wp->w_wrow != wp->w_prev_fraction_row && wp->w_height > 0)
|
|
|
5342 wp->w_fraction = ((long)wp->w_wrow * FRACTION_MULT
|
|
|
5343 + FRACTION_MULT / 2) / (long)wp->w_height;
|
|
|
5344
|
|
|
5345 wp->w_height = height;
|
|
|
5346 wp->w_skipcol = 0;
|
|
|
5347
|
|
|
5348 /* Don't change w_topline when height is zero. Don't set w_topline when
|
|
|
5349 * 'scrollbind' is set and this isn't the current window. */
|
|
|
5350 if (height > 0
|
|
|
5351 #ifdef FEAT_SCROLLBIND
|
|
|
5352 && (!wp->w_p_scb || wp == curwin)
|
|
|
5353 #endif
|
|
|
5354 )
|
|
|
5355 {
|
|
47
|
5356 /*
|
|
|
5357 * Find a value for w_topline that shows the cursor at the same
|
|
|
5358 * relative position in the window as before (more or less).
|
|
|
5359 */
|
|
7
|
5360 lnum = wp->w_cursor.lnum;
|
|
|
5361 if (lnum < 1) /* can happen when starting up */
|
|
|
5362 lnum = 1;
|
|
|
5363 wp->w_wrow = ((long)wp->w_fraction * (long)height - 1L) / FRACTION_MULT;
|
|
|
5364 line_size = plines_win_col(wp, lnum, (long)(wp->w_cursor.col)) - 1;
|
|
|
5365 sline = wp->w_wrow - line_size;
|
|
1023
|
5366
|
|
|
5367 if (sline >= 0)
|
|
|
5368 {
|
|
|
5369 /* Make sure the whole cursor line is visible, if possible. */
|
|
|
5370 int rows = plines_win(wp, lnum, FALSE);
|
|
|
5371
|
|
|
5372 if (sline > wp->w_height - rows)
|
|
|
5373 {
|
|
|
5374 sline = wp->w_height - rows;
|
|
|
5375 wp->w_wrow -= rows - line_size;
|
|
|
5376 }
|
|
|
5377 }
|
|
|
5378
|
|
7
|
5379 if (sline < 0)
|
|
|
5380 {
|
|
|
5381 /*
|
|
|
5382 * Cursor line would go off top of screen if w_wrow was this high.
|
|
1023
|
5383 * Make cursor line the first line in the window. If not enough
|
|
|
5384 * room use w_skipcol;
|
|
7
|
5385 */
|
|
|
5386 wp->w_wrow = line_size;
|
|
1023
|
5387 if (wp->w_wrow >= wp->w_height
|
|
|
5388 && (W_WIDTH(wp) - win_col_off(wp)) > 0)
|
|
|
5389 {
|
|
|
5390 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp);
|
|
|
5391 --wp->w_wrow;
|
|
|
5392 while (wp->w_wrow >= wp->w_height)
|
|
|
5393 {
|
|
|
5394 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp)
|
|
|
5395 + win_col_off2(wp);
|
|
|
5396 --wp->w_wrow;
|
|
|
5397 }
|
|
|
5398 }
|
|
7
|
5399 }
|
|
|
5400 else
|
|
|
5401 {
|
|
1023
|
5402 while (sline > 0 && lnum > 1)
|
|
7
|
5403 {
|
|
|
5404 #ifdef FEAT_FOLDING
|
|
|
5405 hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL);
|
|
|
5406 if (lnum == 1)
|
|
|
5407 {
|
|
|
5408 /* first line in buffer is folded */
|
|
|
5409 line_size = 1;
|
|
|
5410 --sline;
|
|
|
5411 break;
|
|
|
5412 }
|
|
|
5413 #endif
|
|
|
5414 --lnum;
|
|
|
5415 #ifdef FEAT_DIFF
|
|
|
5416 if (lnum == wp->w_topline)
|
|
|
5417 line_size = plines_win_nofill(wp, lnum, TRUE)
|
|
|
5418 + wp->w_topfill;
|
|
|
5419 else
|
|
|
5420 #endif
|
|
|
5421 line_size = plines_win(wp, lnum, TRUE);
|
|
|
5422 sline -= line_size;
|
|
|
5423 }
|
|
47
|
5424
|
|
7
|
5425 if (sline < 0)
|
|
|
5426 {
|
|
|
5427 /*
|
|
|
5428 * Line we want at top would go off top of screen. Use next
|
|
|
5429 * line instead.
|
|
|
5430 */
|
|
|
5431 #ifdef FEAT_FOLDING
|
|
|
5432 hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL);
|
|
|
5433 #endif
|
|
|
5434 lnum++;
|
|
|
5435 wp->w_wrow -= line_size + sline;
|
|
|
5436 }
|
|
|
5437 else if (sline > 0)
|
|
|
5438 {
|
|
|
5439 /* First line of file reached, use that as topline. */
|
|
|
5440 lnum = 1;
|
|
|
5441 wp->w_wrow -= sline;
|
|
|
5442 }
|
|
|
5443 }
|
|
|
5444 set_topline(wp, lnum);
|
|
|
5445 }
|
|
|
5446
|
|
|
5447 if (wp == curwin)
|
|
|
5448 {
|
|
|
5449 if (p_so)
|
|
|
5450 update_topline();
|
|
|
5451 curs_columns(FALSE); /* validate w_wrow */
|
|
|
5452 }
|
|
|
5453 wp->w_prev_fraction_row = wp->w_wrow;
|
|
|
5454
|
|
|
5455 win_comp_scroll(wp);
|
|
737
|
5456 redraw_win_later(wp, SOME_VALID);
|
|
7
|
5457 #ifdef FEAT_WINDOWS
|
|
|
5458 wp->w_redr_status = TRUE;
|
|
|
5459 #endif
|
|
|
5460 invalidate_botline_win(wp);
|
|
|
5461 }
|
|
|
5462
|
|
|
5463 #ifdef FEAT_VERTSPLIT
|
|
|
5464 /*
|
|
|
5465 * Set the width of a window.
|
|
|
5466 */
|
|
|
5467 static void
|
|
|
5468 win_new_width(wp, width)
|
|
|
5469 win_T *wp;
|
|
|
5470 int width;
|
|
|
5471 {
|
|
|
5472 wp->w_width = width;
|
|
|
5473 wp->w_lines_valid = 0;
|
|
|
5474 changed_line_abv_curs_win(wp);
|
|
|
5475 invalidate_botline_win(wp);
|
|
|
5476 if (wp == curwin)
|
|
|
5477 {
|
|
|
5478 update_topline();
|
|
|
5479 curs_columns(TRUE); /* validate w_wrow */
|
|
|
5480 }
|
|
|
5481 redraw_win_later(wp, NOT_VALID);
|
|
|
5482 wp->w_redr_status = TRUE;
|
|
|
5483 }
|
|
|
5484 #endif
|
|
|
5485
|
|
|
5486 void
|
|
|
5487 win_comp_scroll(wp)
|
|
|
5488 win_T *wp;
|
|
|
5489 {
|
|
|
5490 wp->w_p_scr = ((unsigned)wp->w_height >> 1);
|
|
|
5491 if (wp->w_p_scr == 0)
|
|
|
5492 wp->w_p_scr = 1;
|
|
|
5493 }
|
|
|
5494
|
|
|
5495 /*
|
|
|
5496 * command_height: called whenever p_ch has been changed
|
|
|
5497 */
|
|
|
5498 void
|
|
824
|
5499 command_height()
|
|
7
|
5500 {
|
|
|
5501 #ifdef FEAT_WINDOWS
|
|
|
5502 int h;
|
|
|
5503 frame_T *frp;
|
|
824
|
5504 int old_p_ch = curtab->tp_ch_used;
|
|
|
5505
|
|
|
5506 /* Use the value of p_ch that we remembered. This is needed for when the
|
|
|
5507 * GUI starts up, we can't be sure in what order things happen. And when
|
|
|
5508 * p_ch was changed in another tab page. */
|
|
|
5509 curtab->tp_ch_used = p_ch;
|
|
170
|
5510
|
|
7
|
5511 /* Find bottom frame with width of screen. */
|
|
|
5512 frp = lastwin->w_frame;
|
|
|
5513 # ifdef FEAT_VERTSPLIT
|
|
|
5514 while (frp->fr_width != Columns && frp->fr_parent != NULL)
|
|
|
5515 frp = frp->fr_parent;
|
|
|
5516 # endif
|
|
|
5517
|
|
|
5518 /* Avoid changing the height of a window with 'winfixheight' set. */
|
|
|
5519 while (frp->fr_prev != NULL && frp->fr_layout == FR_LEAF
|
|
|
5520 && frp->fr_win->w_p_wfh)
|
|
|
5521 frp = frp->fr_prev;
|
|
|
5522
|
|
|
5523 if (starting != NO_SCREEN)
|
|
|
5524 {
|
|
|
5525 cmdline_row = Rows - p_ch;
|
|
|
5526
|
|
|
5527 if (p_ch > old_p_ch) /* p_ch got bigger */
|
|
|
5528 {
|
|
|
5529 while (p_ch > old_p_ch)
|
|
|
5530 {
|
|
|
5531 if (frp == NULL)
|
|
|
5532 {
|
|
|
5533 EMSG(_(e_noroom));
|
|
|
5534 p_ch = old_p_ch;
|
|
1404
|
5535 curtab->tp_ch_used = p_ch;
|
|
7
|
5536 cmdline_row = Rows - p_ch;
|
|
|
5537 break;
|
|
|
5538 }
|
|
|
5539 h = frp->fr_height - frame_minheight(frp, NULL);
|
|
|
5540 if (h > p_ch - old_p_ch)
|
|
|
5541 h = p_ch - old_p_ch;
|
|
|
5542 old_p_ch += h;
|
|
|
5543 frame_add_height(frp, -h);
|
|
|
5544 frp = frp->fr_prev;
|
|
|
5545 }
|
|
|
5546
|
|
|
5547 /* Recompute window positions. */
|
|
|
5548 (void)win_comp_pos();
|
|
|
5549
|
|
|
5550 /* clear the lines added to cmdline */
|
|
|
5551 if (full_screen)
|
|
|
5552 screen_fill((int)(cmdline_row), (int)Rows, 0,
|
|
|
5553 (int)Columns, ' ', ' ', 0);
|
|
|
5554 msg_row = cmdline_row;
|
|
|
5555 redraw_cmdline = TRUE;
|
|
|
5556 return;
|
|
|
5557 }
|
|
|
5558
|
|
|
5559 if (msg_row < cmdline_row)
|
|
|
5560 msg_row = cmdline_row;
|
|
|
5561 redraw_cmdline = TRUE;
|
|
|
5562 }
|
|
|
5563 frame_add_height(frp, (int)(old_p_ch - p_ch));
|
|
|
5564
|
|
|
5565 /* Recompute window positions. */
|
|
|
5566 if (frp != lastwin->w_frame)
|
|
|
5567 (void)win_comp_pos();
|
|
|
5568 #else
|
|
|
5569 cmdline_row = Rows - p_ch;
|
|
824
|
5570 win_setheight(cmdline_row);
|
|
7
|
5571 #endif
|
|
|
5572 }
|
|
|
5573
|
|
|
5574 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
5575 /*
|
|
|
5576 * Resize frame "frp" to be "n" lines higher (negative for less high).
|
|
|
5577 * Also resize the frames it is contained in.
|
|
|
5578 */
|
|
|
5579 static void
|
|
|
5580 frame_add_height(frp, n)
|
|
|
5581 frame_T *frp;
|
|
|
5582 int n;
|
|
|
5583 {
|
|
|
5584 frame_new_height(frp, frp->fr_height + n, FALSE, FALSE);
|
|
|
5585 for (;;)
|
|
|
5586 {
|
|
|
5587 frp = frp->fr_parent;
|
|
|
5588 if (frp == NULL)
|
|
|
5589 break;
|
|
|
5590 frp->fr_height += n;
|
|
|
5591 }
|
|
|
5592 }
|
|
|
5593
|
|
|
5594 /*
|
|
|
5595 * Add or remove a status line for the bottom window(s), according to the
|
|
|
5596 * value of 'laststatus'.
|
|
|
5597 */
|
|
|
5598 void
|
|
|
5599 last_status(morewin)
|
|
|
5600 int morewin; /* pretend there are two or more windows */
|
|
|
5601 {
|
|
|
5602 /* Don't make a difference between horizontal or vertical split. */
|
|
|
5603 last_status_rec(topframe, (p_ls == 2
|
|
|
5604 || (p_ls == 1 && (morewin || lastwin != firstwin))));
|
|
|
5605 }
|
|
|
5606
|
|
|
5607 static void
|
|
|
5608 last_status_rec(fr, statusline)
|
|
|
5609 frame_T *fr;
|
|
|
5610 int statusline;
|
|
|
5611 {
|
|
|
5612 frame_T *fp;
|
|
|
5613 win_T *wp;
|
|
|
5614
|
|
|
5615 if (fr->fr_layout == FR_LEAF)
|
|
|
5616 {
|
|
|
5617 wp = fr->fr_win;
|
|
|
5618 if (wp->w_status_height != 0 && !statusline)
|
|
|
5619 {
|
|
|
5620 /* remove status line */
|
|
|
5621 win_new_height(wp, wp->w_height + 1);
|
|
|
5622 wp->w_status_height = 0;
|
|
|
5623 comp_col();
|
|
|
5624 }
|
|
|
5625 else if (wp->w_status_height == 0 && statusline)
|
|
|
5626 {
|
|
|
5627 /* Find a frame to take a line from. */
|
|
|
5628 fp = fr;
|
|
|
5629 while (fp->fr_height <= frame_minheight(fp, NULL))
|
|
|
5630 {
|
|
|
5631 if (fp == topframe)
|
|
|
5632 {
|
|
|
5633 EMSG(_(e_noroom));
|
|
|
5634 return;
|
|
|
5635 }
|
|
|
5636 /* In a column of frames: go to frame above. If already at
|
|
|
5637 * the top or in a row of frames: go to parent. */
|
|
|
5638 if (fp->fr_parent->fr_layout == FR_COL && fp->fr_prev != NULL)
|
|
|
5639 fp = fp->fr_prev;
|
|
|
5640 else
|
|
|
5641 fp = fp->fr_parent;
|
|
|
5642 }
|
|
|
5643 wp->w_status_height = 1;
|
|
|
5644 if (fp != fr)
|
|
|
5645 {
|
|
|
5646 frame_new_height(fp, fp->fr_height - 1, FALSE, FALSE);
|
|
|
5647 frame_fix_height(wp);
|
|
|
5648 (void)win_comp_pos();
|
|
|
5649 }
|
|
|
5650 else
|
|
|
5651 win_new_height(wp, wp->w_height - 1);
|
|
|
5652 comp_col();
|
|
737
|
5653 redraw_all_later(SOME_VALID);
|
|
7
|
5654 }
|
|
|
5655 }
|
|
|
5656 #ifdef FEAT_VERTSPLIT
|
|
|
5657 else if (fr->fr_layout == FR_ROW)
|
|
|
5658 {
|
|
|
5659 /* vertically split windows, set status line for each one */
|
|
|
5660 for (fp = fr->fr_child; fp != NULL; fp = fp->fr_next)
|
|
|
5661 last_status_rec(fp, statusline);
|
|
|
5662 }
|
|
|
5663 #endif
|
|
|
5664 else
|
|
|
5665 {
|
|
|
5666 /* horizontally split window, set status line for last one */
|
|
|
5667 for (fp = fr->fr_child; fp->fr_next != NULL; fp = fp->fr_next)
|
|
|
5668 ;
|
|
|
5669 last_status_rec(fp, statusline);
|
|
|
5670 }
|
|
|
5671 }
|
|
|
5672
|
|
667
|
5673 /*
|
|
668
|
5674 * Return the number of lines used by the tab page line.
|
|
667
|
5675 */
|
|
|
5676 int
|
|
685
|
5677 tabline_height()
|
|
667
|
5678 {
|
|
685
|
5679 #ifdef FEAT_GUI_TABLINE
|
|
|
5680 /* When the GUI has the tabline then this always returns zero. */
|
|
|
5681 if (gui_use_tabline())
|
|
|
5682 return 0;
|
|
|
5683 #endif
|
|
675
|
5684 switch (p_stal)
|
|
668
|
5685 {
|
|
|
5686 case 0: return 0;
|
|
|
5687 case 1: return (first_tabpage->tp_next == NULL) ? 0 : 1;
|
|
|
5688 }
|
|
667
|
5689 return 1;
|
|
|
5690 }
|
|
|
5691
|
|
7
|
5692 #endif /* FEAT_WINDOWS */
|
|
|
5693
|
|
|
5694 #if defined(FEAT_SEARCHPATH) || defined(PROTO)
|
|
|
5695 /*
|
|
344
|
5696 * Get the file name at the cursor.
|
|
|
5697 * If Visual mode is active, use the selected text if it's in one line.
|
|
|
5698 * Returns the name in allocated memory, NULL for failure.
|
|
|
5699 */
|
|
|
5700 char_u *
|
|
681
|
5701 grab_file_name(count, file_lnum)
|
|
|
5702 long count;
|
|
|
5703 linenr_T *file_lnum;
|
|
344
|
5704 {
|
|
|
5705 # ifdef FEAT_VISUAL
|
|
|
5706 if (VIsual_active)
|
|
|
5707 {
|
|
|
5708 int len;
|
|
|
5709 char_u *ptr;
|
|
|
5710
|
|
|
5711 if (get_visual_text(NULL, &ptr, &len) == FAIL)
|
|
|
5712 return NULL;
|
|
|
5713 return find_file_name_in_path(ptr, len,
|
|
|
5714 FNAME_MESS|FNAME_EXP|FNAME_REL, count, curbuf->b_ffname);
|
|
|
5715 }
|
|
|
5716 # endif
|
|
681
|
5717 return file_name_at_cursor(FNAME_MESS|FNAME_HYP|FNAME_EXP|FNAME_REL, count,
|
|
|
5718 file_lnum);
|
|
|
5719
|
|
344
|
5720 }
|
|
|
5721
|
|
|
5722 /*
|
|
7
|
5723 * Return the file name under or after the cursor.
|
|
|
5724 *
|
|
|
5725 * The 'path' option is searched if the file name is not absolute.
|
|
|
5726 * The string returned has been alloc'ed and should be freed by the caller.
|
|
|
5727 * NULL is returned if the file name or file is not found.
|
|
|
5728 *
|
|
|
5729 * options:
|
|
|
5730 * FNAME_MESS give error messages
|
|
|
5731 * FNAME_EXP expand to path
|
|
|
5732 * FNAME_HYP check for hypertext link
|
|
|
5733 * FNAME_INCL apply "includeexpr"
|
|
|
5734 */
|
|
|
5735 char_u *
|
|
681
|
5736 file_name_at_cursor(options, count, file_lnum)
|
|
|
5737 int options;
|
|
|
5738 long count;
|
|
|
5739 linenr_T *file_lnum;
|
|
7
|
5740 {
|
|
|
5741 return file_name_in_line(ml_get_curline(),
|
|
681
|
5742 curwin->w_cursor.col, options, count, curbuf->b_ffname,
|
|
|
5743 file_lnum);
|
|
7
|
5744 }
|
|
|
5745
|
|
|
5746 /*
|
|
|
5747 * Return the name of the file under or after ptr[col].
|
|
|
5748 * Otherwise like file_name_at_cursor().
|
|
|
5749 */
|
|
|
5750 char_u *
|
|
681
|
5751 file_name_in_line(line, col, options, count, rel_fname, file_lnum)
|
|
7
|
5752 char_u *line;
|
|
|
5753 int col;
|
|
|
5754 int options;
|
|
|
5755 long count;
|
|
|
5756 char_u *rel_fname; /* file we are searching relative to */
|
|
681
|
5757 linenr_T *file_lnum; /* line number after the file name */
|
|
7
|
5758 {
|
|
|
5759 char_u *ptr;
|
|
|
5760 int len;
|
|
|
5761
|
|
|
5762 /*
|
|
|
5763 * search forward for what could be the start of a file name
|
|
|
5764 */
|
|
|
5765 ptr = line + col;
|
|
|
5766 while (*ptr != NUL && !vim_isfilec(*ptr))
|
|
345
|
5767 mb_ptr_adv(ptr);
|
|
7
|
5768 if (*ptr == NUL) /* nothing found */
|
|
|
5769 {
|
|
|
5770 if (options & FNAME_MESS)
|
|
|
5771 EMSG(_("E446: No file name under cursor"));
|
|
|
5772 return NULL;
|
|
|
5773 }
|
|
|
5774
|
|
|
5775 /*
|
|
|
5776 * Search backward for first char of the file name.
|
|
|
5777 * Go one char back to ":" before "//" even when ':' is not in 'isfname'.
|
|
|
5778 */
|
|
|
5779 while (ptr > line)
|
|
|
5780 {
|
|
|
5781 #ifdef FEAT_MBYTE
|
|
|
5782 if (has_mbyte && (len = (*mb_head_off)(line, ptr - 1)) > 0)
|
|
|
5783 ptr -= len + 1;
|
|
|
5784 else
|
|
|
5785 #endif
|
|
|
5786 if (vim_isfilec(ptr[-1])
|
|
|
5787 || ((options & FNAME_HYP) && path_is_url(ptr - 1)))
|
|
|
5788 --ptr;
|
|
|
5789 else
|
|
|
5790 break;
|
|
|
5791 }
|
|
|
5792
|
|
|
5793 /*
|
|
|
5794 * Search forward for the last char of the file name.
|
|
|
5795 * Also allow "://" when ':' is not in 'isfname'.
|
|
|
5796 */
|
|
|
5797 len = 0;
|
|
|
5798 while (vim_isfilec(ptr[len])
|
|
|
5799 || ((options & FNAME_HYP) && path_is_url(ptr + len)))
|
|
|
5800 #ifdef FEAT_MBYTE
|
|
|
5801 if (has_mbyte)
|
|
474
|
5802 len += (*mb_ptr2len)(ptr + len);
|
|
7
|
5803 else
|
|
|
5804 #endif
|
|
|
5805 ++len;
|
|
|
5806
|
|
|
5807 /*
|
|
|
5808 * If there is trailing punctuation, remove it.
|
|
|
5809 * But don't remove "..", could be a directory name.
|
|
|
5810 */
|
|
|
5811 if (len > 2 && vim_strchr((char_u *)".,:;!", ptr[len - 1]) != NULL
|
|
|
5812 && ptr[len - 2] != '.')
|
|
|
5813 --len;
|
|
|
5814
|
|
681
|
5815 if (file_lnum != NULL)
|
|
|
5816 {
|
|
|
5817 char_u *p;
|
|
|
5818
|
|
|
5819 /* Get the number after the file name and a separator character */
|
|
|
5820 p = ptr + len;
|
|
|
5821 p = skipwhite(p);
|
|
|
5822 if (*p != NUL)
|
|
|
5823 {
|
|
|
5824 if (!isdigit(*p))
|
|
|
5825 ++p; /* skip the separator */
|
|
|
5826 p = skipwhite(p);
|
|
|
5827 if (isdigit(*p))
|
|
|
5828 *file_lnum = (int)getdigits(&p);
|
|
|
5829 }
|
|
|
5830 }
|
|
|
5831
|
|
7
|
5832 return find_file_name_in_path(ptr, len, options, count, rel_fname);
|
|
|
5833 }
|
|
|
5834
|
|
|
5835 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5836 static char_u *eval_includeexpr __ARGS((char_u *ptr, int len));
|
|
|
5837
|
|
|
5838 static char_u *
|
|
|
5839 eval_includeexpr(ptr, len)
|
|
|
5840 char_u *ptr;
|
|
|
5841 int len;
|
|
|
5842 {
|
|
|
5843 char_u *res;
|
|
|
5844
|
|
|
5845 set_vim_var_string(VV_FNAME, ptr, len);
|
|
633
|
5846 res = eval_to_string_safe(curbuf->b_p_inex, NULL,
|
|
681
|
5847 was_set_insecurely((char_u *)"includeexpr", OPT_LOCAL));
|
|
7
|
5848 set_vim_var_string(VV_FNAME, NULL, 0);
|
|
|
5849 return res;
|
|
|
5850 }
|
|
|
5851 #endif
|
|
|
5852
|
|
|
5853 /*
|
|
|
5854 * Return the name of the file ptr[len] in 'path'.
|
|
|
5855 * Otherwise like file_name_at_cursor().
|
|
|
5856 */
|
|
|
5857 char_u *
|
|
|
5858 find_file_name_in_path(ptr, len, options, count, rel_fname)
|
|
|
5859 char_u *ptr;
|
|
|
5860 int len;
|
|
|
5861 int options;
|
|
|
5862 long count;
|
|
|
5863 char_u *rel_fname; /* file we are searching relative to */
|
|
|
5864 {
|
|
|
5865 char_u *file_name;
|
|
|
5866 int c;
|
|
|
5867 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5868 char_u *tofree = NULL;
|
|
|
5869
|
|
|
5870 if ((options & FNAME_INCL) && *curbuf->b_p_inex != NUL)
|
|
|
5871 {
|
|
|
5872 tofree = eval_includeexpr(ptr, len);
|
|
|
5873 if (tofree != NULL)
|
|
|
5874 {
|
|
|
5875 ptr = tofree;
|
|
|
5876 len = (int)STRLEN(ptr);
|
|
|
5877 }
|
|
|
5878 }
|
|
|
5879 # endif
|
|
|
5880
|
|
|
5881 if (options & FNAME_EXP)
|
|
|
5882 {
|
|
|
5883 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS,
|
|
|
5884 TRUE, rel_fname);
|
|
|
5885
|
|
|
5886 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5887 /*
|
|
|
5888 * If the file could not be found in a normal way, try applying
|
|
|
5889 * 'includeexpr' (unless done already).
|
|
|
5890 */
|
|
|
5891 if (file_name == NULL
|
|
|
5892 && !(options & FNAME_INCL) && *curbuf->b_p_inex != NUL)
|
|
|
5893 {
|
|
|
5894 tofree = eval_includeexpr(ptr, len);
|
|
|
5895 if (tofree != NULL)
|
|
|
5896 {
|
|
|
5897 ptr = tofree;
|
|
|
5898 len = (int)STRLEN(ptr);
|
|
|
5899 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS,
|
|
|
5900 TRUE, rel_fname);
|
|
|
5901 }
|
|
|
5902 }
|
|
|
5903 # endif
|
|
|
5904 if (file_name == NULL && (options & FNAME_MESS))
|
|
|
5905 {
|
|
|
5906 c = ptr[len];
|
|
|
5907 ptr[len] = NUL;
|
|
|
5908 EMSG2(_("E447: Can't find file \"%s\" in path"), ptr);
|
|
|
5909 ptr[len] = c;
|
|
|
5910 }
|
|
|
5911
|
|
|
5912 /* Repeat finding the file "count" times. This matters when it
|
|
|
5913 * appears several times in the path. */
|
|
|
5914 while (file_name != NULL && --count > 0)
|
|
|
5915 {
|
|
|
5916 vim_free(file_name);
|
|
|
5917 file_name = find_file_in_path(ptr, len, options, FALSE, rel_fname);
|
|
|
5918 }
|
|
|
5919 }
|
|
|
5920 else
|
|
|
5921 file_name = vim_strnsave(ptr, len);
|
|
|
5922
|
|
|
5923 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5924 vim_free(tofree);
|
|
|
5925 # endif
|
|
|
5926
|
|
|
5927 return file_name;
|
|
|
5928 }
|
|
|
5929 #endif /* FEAT_SEARCHPATH */
|
|
|
5930
|
|
|
5931 /*
|
|
|
5932 * Check if the "://" of a URL is at the pointer, return URL_SLASH.
|
|
|
5933 * Also check for ":\\", which MS Internet Explorer accepts, return
|
|
|
5934 * URL_BACKSLASH.
|
|
|
5935 */
|
|
|
5936 static int
|
|
|
5937 path_is_url(p)
|
|
|
5938 char_u *p;
|
|
|
5939 {
|
|
|
5940 if (STRNCMP(p, "://", (size_t)3) == 0)
|
|
|
5941 return URL_SLASH;
|
|
|
5942 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0)
|
|
|
5943 return URL_BACKSLASH;
|
|
|
5944 return 0;
|
|
|
5945 }
|
|
|
5946
|
|
|
5947 /*
|
|
|
5948 * Check if "fname" starts with "name://". Return URL_SLASH if it does.
|
|
|
5949 * Return URL_BACKSLASH for "name:\\".
|
|
|
5950 * Return zero otherwise.
|
|
|
5951 */
|
|
|
5952 int
|
|
|
5953 path_with_url(fname)
|
|
|
5954 char_u *fname;
|
|
|
5955 {
|
|
|
5956 char_u *p;
|
|
|
5957
|
|
|
5958 for (p = fname; isalpha(*p); ++p)
|
|
|
5959 ;
|
|
|
5960 return path_is_url(p);
|
|
|
5961 }
|
|
|
5962
|
|
|
5963 /*
|
|
|
5964 * Return TRUE if "name" is a full (absolute) path name or URL.
|
|
|
5965 */
|
|
|
5966 int
|
|
|
5967 vim_isAbsName(name)
|
|
|
5968 char_u *name;
|
|
|
5969 {
|
|
|
5970 return (path_with_url(name) != 0 || mch_isFullName(name));
|
|
|
5971 }
|
|
|
5972
|
|
|
5973 /*
|
|
592
|
5974 * Get absolute file name into buffer "buf[len]".
|
|
7
|
5975 *
|
|
|
5976 * return FAIL for failure, OK otherwise
|
|
|
5977 */
|
|
|
5978 int
|
|
|
5979 vim_FullName(fname, buf, len, force)
|
|
|
5980 char_u *fname, *buf;
|
|
|
5981 int len;
|
|
592
|
5982 int force; /* force expansion even when already absolute */
|
|
7
|
5983 {
|
|
|
5984 int retval = OK;
|
|
|
5985 int url;
|
|
|
5986
|
|
|
5987 *buf = NUL;
|
|
|
5988 if (fname == NULL)
|
|
|
5989 return FAIL;
|
|
|
5990
|
|
|
5991 url = path_with_url(fname);
|
|
|
5992 if (!url)
|
|
|
5993 retval = mch_FullName(fname, buf, len, force);
|
|
|
5994 if (url || retval == FAIL)
|
|
|
5995 {
|
|
|
5996 /* something failed; use the file name (truncate when too long) */
|
|
416
|
5997 vim_strncpy(buf, fname, len - 1);
|
|
7
|
5998 }
|
|
|
5999 #if defined(MACOS_CLASSIC) || defined(OS2) || defined(MSDOS) || defined(MSWIN)
|
|
|
6000 slash_adjust(buf);
|
|
|
6001 #endif
|
|
|
6002 return retval;
|
|
|
6003 }
|
|
|
6004
|
|
|
6005 /*
|
|
|
6006 * Return the minimal number of rows that is needed on the screen to display
|
|
|
6007 * the current number of windows.
|
|
|
6008 */
|
|
|
6009 int
|
|
|
6010 min_rows()
|
|
|
6011 {
|
|
|
6012 int total;
|
|
671
|
6013 #ifdef FEAT_WINDOWS
|
|
|
6014 tabpage_T *tp;
|
|
|
6015 int n;
|
|
|
6016 #endif
|
|
7
|
6017
|
|
|
6018 if (firstwin == NULL) /* not initialized yet */
|
|
|
6019 return MIN_LINES;
|
|
|
6020
|
|
|
6021 #ifdef FEAT_WINDOWS
|
|
671
|
6022 total = 0;
|
|
|
6023 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
6024 {
|
|
|
6025 n = frame_minheight(tp->tp_topframe, NULL);
|
|
|
6026 if (total < n)
|
|
|
6027 total = n;
|
|
|
6028 }
|
|
685
|
6029 total += tabline_height();
|
|
7
|
6030 #else
|
|
671
|
6031 total = 1; /* at least one window should have a line! */
|
|
7
|
6032 #endif
|
|
671
|
6033 total += 1; /* count the room for the command line */
|
|
7
|
6034 return total;
|
|
|
6035 }
|
|
|
6036
|
|
|
6037 /*
|
|
672
|
6038 * Return TRUE if there is only one window (in the current tab page), not
|
|
|
6039 * counting a help or preview window, unless it is the current window.
|
|
7
|
6040 */
|
|
|
6041 int
|
|
|
6042 only_one_window()
|
|
|
6043 {
|
|
|
6044 #ifdef FEAT_WINDOWS
|
|
|
6045 int count = 0;
|
|
|
6046 win_T *wp;
|
|
|
6047
|
|
667
|
6048 /* If there is another tab page there always is another window. */
|
|
|
6049 if (first_tabpage->tp_next != NULL)
|
|
|
6050 return FALSE;
|
|
|
6051
|
|
7
|
6052 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
144
|
6053 if (!((wp->w_buffer->b_help && !curbuf->b_help)
|
|
7
|
6054 # ifdef FEAT_QUICKFIX
|
|
|
6055 || wp->w_p_pvw
|
|
|
6056 # endif
|
|
|
6057 ) || wp == curwin)
|
|
|
6058 ++count;
|
|
|
6059 return (count <= 1);
|
|
|
6060 #else
|
|
|
6061 return TRUE;
|
|
|
6062 #endif
|
|
|
6063 }
|
|
|
6064
|
|
|
6065 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) || defined(PROTO)
|
|
|
6066 /*
|
|
|
6067 * Correct the cursor line number in other windows. Used after changing the
|
|
|
6068 * current buffer, and before applying autocommands.
|
|
|
6069 * When "do_curwin" is TRUE, also check current window.
|
|
|
6070 */
|
|
|
6071 void
|
|
|
6072 check_lnums(do_curwin)
|
|
|
6073 int do_curwin;
|
|
|
6074 {
|
|
|
6075 win_T *wp;
|
|
|
6076
|
|
|
6077 #ifdef FEAT_WINDOWS
|
|
671
|
6078 tabpage_T *tp;
|
|
|
6079
|
|
|
6080 FOR_ALL_TAB_WINDOWS(tp, wp)
|
|
7
|
6081 if ((do_curwin || wp != curwin) && wp->w_buffer == curbuf)
|
|
|
6082 #else
|
|
|
6083 wp = curwin;
|
|
|
6084 if (do_curwin)
|
|
|
6085 #endif
|
|
|
6086 {
|
|
|
6087 if (wp->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
6088 wp->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
6089 if (wp->w_topline > curbuf->b_ml.ml_line_count)
|
|
|
6090 wp->w_topline = curbuf->b_ml.ml_line_count;
|
|
|
6091 }
|
|
|
6092 }
|
|
|
6093 #endif
|
|
|
6094
|
|
|
6095 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
6096
|
|
|
6097 /*
|
|
|
6098 * A snapshot of the window sizes, to restore them after closing the help
|
|
|
6099 * window.
|
|
|
6100 * Only these fields are used:
|
|
|
6101 * fr_layout
|
|
|
6102 * fr_width
|
|
|
6103 * fr_height
|
|
|
6104 * fr_next
|
|
|
6105 * fr_child
|
|
|
6106 * fr_win (only valid for the old curwin, NULL otherwise)
|
|
|
6107 */
|
|
|
6108
|
|
|
6109 /*
|
|
|
6110 * Create a snapshot of the current frame sizes.
|
|
|
6111 */
|
|
|
6112 static void
|
|
|
6113 make_snapshot()
|
|
|
6114 {
|
|
675
|
6115 clear_snapshot(curtab);
|
|
|
6116 make_snapshot_rec(topframe, &curtab->tp_snapshot);
|
|
7
|
6117 }
|
|
|
6118
|
|
|
6119 static void
|
|
|
6120 make_snapshot_rec(fr, frp)
|
|
|
6121 frame_T *fr;
|
|
|
6122 frame_T **frp;
|
|
|
6123 {
|
|
|
6124 *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
6125 if (*frp == NULL)
|
|
|
6126 return;
|
|
|
6127 (*frp)->fr_layout = fr->fr_layout;
|
|
|
6128 # ifdef FEAT_VERTSPLIT
|
|
|
6129 (*frp)->fr_width = fr->fr_width;
|
|
|
6130 # endif
|
|
|
6131 (*frp)->fr_height = fr->fr_height;
|
|
|
6132 if (fr->fr_next != NULL)
|
|
|
6133 make_snapshot_rec(fr->fr_next, &((*frp)->fr_next));
|
|
|
6134 if (fr->fr_child != NULL)
|
|
|
6135 make_snapshot_rec(fr->fr_child, &((*frp)->fr_child));
|
|
|
6136 if (fr->fr_layout == FR_LEAF && fr->fr_win == curwin)
|
|
|
6137 (*frp)->fr_win = curwin;
|
|
|
6138 }
|
|
|
6139
|
|
|
6140 /*
|
|
|
6141 * Remove any existing snapshot.
|
|
|
6142 */
|
|
|
6143 static void
|
|
675
|
6144 clear_snapshot(tp)
|
|
|
6145 tabpage_T *tp;
|
|
7
|
6146 {
|
|
675
|
6147 clear_snapshot_rec(tp->tp_snapshot);
|
|
|
6148 tp->tp_snapshot = NULL;
|
|
7
|
6149 }
|
|
|
6150
|
|
|
6151 static void
|
|
|
6152 clear_snapshot_rec(fr)
|
|
|
6153 frame_T *fr;
|
|
|
6154 {
|
|
|
6155 if (fr != NULL)
|
|
|
6156 {
|
|
|
6157 clear_snapshot_rec(fr->fr_next);
|
|
|
6158 clear_snapshot_rec(fr->fr_child);
|
|
|
6159 vim_free(fr);
|
|
|
6160 }
|
|
|
6161 }
|
|
|
6162
|
|
|
6163 /*
|
|
|
6164 * Restore a previously created snapshot, if there is any.
|
|
|
6165 * This is only done if the screen size didn't change and the window layout is
|
|
|
6166 * still the same.
|
|
|
6167 */
|
|
|
6168 static void
|
|
|
6169 restore_snapshot(close_curwin)
|
|
|
6170 int close_curwin; /* closing current window */
|
|
|
6171 {
|
|
|
6172 win_T *wp;
|
|
|
6173
|
|
675
|
6174 if (curtab->tp_snapshot != NULL
|
|
7
|
6175 # ifdef FEAT_VERTSPLIT
|
|
675
|
6176 && curtab->tp_snapshot->fr_width == topframe->fr_width
|
|
7
|
6177 # endif
|
|
675
|
6178 && curtab->tp_snapshot->fr_height == topframe->fr_height
|
|
|
6179 && check_snapshot_rec(curtab->tp_snapshot, topframe) == OK)
|
|
7
|
6180 {
|
|
675
|
6181 wp = restore_snapshot_rec(curtab->tp_snapshot, topframe);
|
|
7
|
6182 win_comp_pos();
|
|
|
6183 if (wp != NULL && close_curwin)
|
|
|
6184 win_goto(wp);
|
|
|
6185 redraw_all_later(CLEAR);
|
|
|
6186 }
|
|
675
|
6187 clear_snapshot(curtab);
|
|
7
|
6188 }
|
|
|
6189
|
|
|
6190 /*
|
|
|
6191 * Check if frames "sn" and "fr" have the same layout, same following frames
|
|
|
6192 * and same children.
|
|
|
6193 */
|
|
|
6194 static int
|
|
|
6195 check_snapshot_rec(sn, fr)
|
|
|
6196 frame_T *sn;
|
|
|
6197 frame_T *fr;
|
|
|
6198 {
|
|
|
6199 if (sn->fr_layout != fr->fr_layout
|
|
|
6200 || (sn->fr_next == NULL) != (fr->fr_next == NULL)
|
|
|
6201 || (sn->fr_child == NULL) != (fr->fr_child == NULL)
|
|
|
6202 || (sn->fr_next != NULL
|
|
|
6203 && check_snapshot_rec(sn->fr_next, fr->fr_next) == FAIL)
|
|
|
6204 || (sn->fr_child != NULL
|
|
|
6205 && check_snapshot_rec(sn->fr_child, fr->fr_child) == FAIL))
|
|
|
6206 return FAIL;
|
|
|
6207 return OK;
|
|
|
6208 }
|
|
|
6209
|
|
|
6210 /*
|
|
|
6211 * Copy the size of snapshot frame "sn" to frame "fr". Do the same for all
|
|
|
6212 * following frames and children.
|
|
|
6213 * Returns a pointer to the old current window, or NULL.
|
|
|
6214 */
|
|
|
6215 static win_T *
|
|
|
6216 restore_snapshot_rec(sn, fr)
|
|
|
6217 frame_T *sn;
|
|
|
6218 frame_T *fr;
|
|
|
6219 {
|
|
|
6220 win_T *wp = NULL;
|
|
|
6221 win_T *wp2;
|
|
|
6222
|
|
|
6223 fr->fr_height = sn->fr_height;
|
|
|
6224 # ifdef FEAT_VERTSPLIT
|
|
|
6225 fr->fr_width = sn->fr_width;
|
|
|
6226 # endif
|
|
|
6227 if (fr->fr_layout == FR_LEAF)
|
|
|
6228 {
|
|
|
6229 frame_new_height(fr, fr->fr_height, FALSE, FALSE);
|
|
|
6230 # ifdef FEAT_VERTSPLIT
|
|
779
|
6231 frame_new_width(fr, fr->fr_width, FALSE, FALSE);
|
|
7
|
6232 # endif
|
|
|
6233 wp = sn->fr_win;
|
|
|
6234 }
|
|
|
6235 if (sn->fr_next != NULL)
|
|
|
6236 {
|
|
|
6237 wp2 = restore_snapshot_rec(sn->fr_next, fr->fr_next);
|
|
|
6238 if (wp2 != NULL)
|
|
|
6239 wp = wp2;
|
|
|
6240 }
|
|
|
6241 if (sn->fr_child != NULL)
|
|
|
6242 {
|
|
|
6243 wp2 = restore_snapshot_rec(sn->fr_child, fr->fr_child);
|
|
|
6244 if (wp2 != NULL)
|
|
|
6245 wp = wp2;
|
|
|
6246 }
|
|
|
6247 return wp;
|
|
|
6248 }
|
|
|
6249
|
|
|
6250 #endif
|
|
|
6251
|
|
|
6252 #if (defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)) || defined(PROTO)
|
|
|
6253 /*
|
|
|
6254 * Return TRUE if there is any vertically split window.
|
|
|
6255 */
|
|
|
6256 int
|
|
|
6257 win_hasvertsplit()
|
|
|
6258 {
|
|
|
6259 frame_T *fr;
|
|
|
6260
|
|
|
6261 if (topframe->fr_layout == FR_ROW)
|
|
|
6262 return TRUE;
|
|
|
6263
|
|
|
6264 if (topframe->fr_layout == FR_COL)
|
|
|
6265 for (fr = topframe->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
6266 if (fr->fr_layout == FR_ROW)
|
|
|
6267 return TRUE;
|
|
|
6268
|
|
|
6269 return FALSE;
|
|
|
6270 }
|
|
|
6271 #endif
|
|
1326
|
6272
|
|
|
6273 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO)
|
|
|
6274 /*
|
|
|
6275 * Add match to the match list of window 'wp'. The pattern 'pat' will be
|
|
1698
|
6276 * highlighted with the group 'grp' with priority 'prio'.
|
|
1326
|
6277 * Optionally, a desired ID 'id' can be specified (greater than or equal to 1).
|
|
|
6278 * If no particular ID is desired, -1 must be specified for 'id'.
|
|
|
6279 * Return ID of added match, -1 on failure.
|
|
|
6280 */
|
|
|
6281 int
|
|
|
6282 match_add(wp, grp, pat, prio, id)
|
|
|
6283 win_T *wp;
|
|
|
6284 char_u *grp;
|
|
|
6285 char_u *pat;
|
|
|
6286 int prio;
|
|
|
6287 int id;
|
|
|
6288 {
|
|
|
6289 matchitem_T *cur;
|
|
|
6290 matchitem_T *prev;
|
|
|
6291 matchitem_T *m;
|
|
|
6292 int hlg_id;
|
|
1338
|
6293 regprog_T *regprog;
|
|
1326
|
6294
|
|
|
6295 if (*grp == NUL || *pat == NUL)
|
|
|
6296 return -1;
|
|
|
6297 if (id < -1 || id == 0)
|
|
|
6298 {
|
|
|
6299 EMSGN("E799: Invalid ID: %ld (must be greater than or equal to 1)", id);
|
|
|
6300 return -1;
|
|
|
6301 }
|
|
|
6302 if (id != -1)
|
|
|
6303 {
|
|
|
6304 cur = wp->w_match_head;
|
|
|
6305 while (cur != NULL)
|
|
|
6306 {
|
|
|
6307 if (cur->id == id)
|
|
|
6308 {
|
|
|
6309 EMSGN("E801: ID already taken: %ld", id);
|
|
|
6310 return -1;
|
|
|
6311 }
|
|
|
6312 cur = cur->next;
|
|
|
6313 }
|
|
|
6314 }
|
|
1570
|
6315 if ((hlg_id = syn_namen2id(grp, (int)STRLEN(grp))) == 0)
|
|
1326
|
6316 {
|
|
|
6317 EMSG2(_(e_nogroup), grp);
|
|
|
6318 return -1;
|
|
|
6319 }
|
|
1338
|
6320 if ((regprog = vim_regcomp(pat, RE_MAGIC)) == NULL)
|
|
1326
|
6321 {
|
|
|
6322 EMSG2(_(e_invarg2), pat);
|
|
|
6323 return -1;
|
|
|
6324 }
|
|
|
6325
|
|
|
6326 /* Find available match ID. */
|
|
|
6327 while (id == -1)
|
|
|
6328 {
|
|
|
6329 cur = wp->w_match_head;
|
|
|
6330 while (cur != NULL && cur->id != wp->w_next_match_id)
|
|
|
6331 cur = cur->next;
|
|
|
6332 if (cur == NULL)
|
|
|
6333 id = wp->w_next_match_id;
|
|
|
6334 wp->w_next_match_id++;
|
|
|
6335 }
|
|
|
6336
|
|
|
6337 /* Build new match. */
|
|
|
6338 m = (matchitem_T *)alloc(sizeof(matchitem_T));
|
|
|
6339 m->id = id;
|
|
|
6340 m->priority = prio;
|
|
|
6341 m->pattern = vim_strsave(pat);
|
|
|
6342 m->hlg_id = hlg_id;
|
|
1338
|
6343 m->match.regprog = regprog;
|
|
|
6344 m->match.rmm_ic = FALSE;
|
|
|
6345 m->match.rmm_maxcol = 0;
|
|
1326
|
6346
|
|
|
6347 /* Insert new match. The match list is in ascending order with regard to
|
|
|
6348 * the match priorities. */
|
|
|
6349 cur = wp->w_match_head;
|
|
|
6350 prev = cur;
|
|
|
6351 while (cur != NULL && prio >= cur->priority)
|
|
|
6352 {
|
|
|
6353 prev = cur;
|
|
|
6354 cur = cur->next;
|
|
|
6355 }
|
|
|
6356 if (cur == prev)
|
|
|
6357 wp->w_match_head = m;
|
|
|
6358 else
|
|
|
6359 prev->next = m;
|
|
|
6360 m->next = cur;
|
|
|
6361
|
|
|
6362 redraw_later(SOME_VALID);
|
|
|
6363 return id;
|
|
|
6364 }
|
|
|
6365
|
|
|
6366 /*
|
|
|
6367 * Delete match with ID 'id' in the match list of window 'wp'.
|
|
|
6368 * Print error messages if 'perr' is TRUE.
|
|
|
6369 */
|
|
|
6370 int
|
|
|
6371 match_delete(wp, id, perr)
|
|
|
6372 win_T *wp;
|
|
|
6373 int id;
|
|
|
6374 int perr;
|
|
|
6375 {
|
|
|
6376 matchitem_T *cur = wp->w_match_head;
|
|
|
6377 matchitem_T *prev = cur;
|
|
|
6378
|
|
|
6379 if (id < 1)
|
|
|
6380 {
|
|
|
6381 if (perr == TRUE)
|
|
|
6382 EMSGN("E802: Invalid ID: %ld (must be greater than or equal to 1)",
|
|
|
6383 id);
|
|
|
6384 return -1;
|
|
|
6385 }
|
|
|
6386 while (cur != NULL && cur->id != id)
|
|
|
6387 {
|
|
|
6388 prev = cur;
|
|
|
6389 cur = cur->next;
|
|
|
6390 }
|
|
|
6391 if (cur == NULL)
|
|
|
6392 {
|
|
|
6393 if (perr == TRUE)
|
|
|
6394 EMSGN("E803: ID not found: %ld", id);
|
|
|
6395 return -1;
|
|
|
6396 }
|
|
|
6397 if (cur == prev)
|
|
|
6398 wp->w_match_head = cur->next;
|
|
|
6399 else
|
|
|
6400 prev->next = cur->next;
|
|
|
6401 vim_free(cur->match.regprog);
|
|
|
6402 vim_free(cur->pattern);
|
|
|
6403 vim_free(cur);
|
|
|
6404 redraw_later(SOME_VALID);
|
|
|
6405 return 0;
|
|
|
6406 }
|
|
|
6407
|
|
|
6408 /*
|
|
|
6409 * Delete all matches in the match list of window 'wp'.
|
|
|
6410 */
|
|
|
6411 void
|
|
|
6412 clear_matches(wp)
|
|
|
6413 win_T *wp;
|
|
|
6414 {
|
|
|
6415 matchitem_T *m;
|
|
|
6416
|
|
|
6417 while (wp->w_match_head != NULL)
|
|
|
6418 {
|
|
|
6419 m = wp->w_match_head->next;
|
|
|
6420 vim_free(wp->w_match_head->match.regprog);
|
|
|
6421 vim_free(wp->w_match_head->pattern);
|
|
|
6422 vim_free(wp->w_match_head);
|
|
|
6423 wp->w_match_head = m;
|
|
|
6424 }
|
|
|
6425 redraw_later(SOME_VALID);
|
|
|
6426 }
|
|
|
6427
|
|
|
6428 /*
|
|
|
6429 * Get match from ID 'id' in window 'wp'.
|
|
|
6430 * Return NULL if match not found.
|
|
|
6431 */
|
|
|
6432 matchitem_T *
|
|
|
6433 get_match(wp, id)
|
|
|
6434 win_T *wp;
|
|
|
6435 int id;
|
|
|
6436 {
|
|
|
6437 matchitem_T *cur = wp->w_match_head;
|
|
|
6438
|
|
|
6439 while (cur != NULL && cur->id != id)
|
|
|
6440 cur = cur->next;
|
|
|
6441 return cur;
|
|
|
6442 }
|
|
|
6443 #endif
|
