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