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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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152 #ifdef FEAT_VISUAL
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153 reset_VIsual_and_resel(); /* stop Visual mode */
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154 #endif
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155 #ifdef FEAT_GUI
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156 need_mouse_correct = TRUE;
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157 #endif
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158 win_split((int)Prenum, WSP_VERT);
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159 break;
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160 #endif
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161
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162 /* split current window and edit alternate file */
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163 case Ctrl_HAT:
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164 case '^':
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165 CHECK_CMDWIN
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166 #ifdef FEAT_VISUAL
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167 reset_VIsual_and_resel(); /* stop Visual mode */
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168 #endif
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169 STRCPY(cbuf, "split #");
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170 if (Prenum)
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171 sprintf((char *)cbuf + 7, "%ld", Prenum);
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172 do_cmdline_cmd(cbuf);
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173 break;
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174
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175 /* open new window */
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176 case Ctrl_N:
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177 case 'n':
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178 CHECK_CMDWIN
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179 #ifdef FEAT_VISUAL
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180 reset_VIsual_and_resel(); /* stop Visual mode */
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181 #endif
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635
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182 #ifdef FEAT_QUICKFIX
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183 newwindow:
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184 #endif
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7
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185 if (Prenum)
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186 sprintf((char *)cbuf, "%ld", Prenum); /* window height */
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187 else
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188 cbuf[0] = NUL;
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189 STRCAT(cbuf, "new");
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190 do_cmdline_cmd(cbuf);
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191 break;
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192
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193 /* quit current window */
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194 case Ctrl_Q:
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195 case 'q':
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196 #ifdef FEAT_VISUAL
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197 reset_VIsual_and_resel(); /* stop Visual mode */
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198 #endif
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199 do_cmdline_cmd((char_u *)"quit");
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200 break;
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201
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202 /* close current window */
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203 case Ctrl_C:
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204 case 'c':
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205 #ifdef FEAT_VISUAL
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206 reset_VIsual_and_resel(); /* stop Visual mode */
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207 #endif
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208 do_cmdline_cmd((char_u *)"close");
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209 break;
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210
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211 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
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212 /* close preview window */
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213 case Ctrl_Z:
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214 case 'z':
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215 CHECK_CMDWIN
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216 #ifdef FEAT_VISUAL
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217 reset_VIsual_and_resel(); /* stop Visual mode */
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218 #endif
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219 do_cmdline_cmd((char_u *)"pclose");
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220 break;
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221
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222 /* cursor to preview window */
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223 case 'P':
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224 for (wp = firstwin; wp != NULL; wp = wp->w_next)
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225 if (wp->w_p_pvw)
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226 break;
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227 if (wp == NULL)
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228 EMSG(_("E441: There is no preview window"));
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229 else
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230 win_goto(wp);
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231 break;
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232 #endif
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233
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234 /* close all but current window */
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235 case Ctrl_O:
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236 case 'o':
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237 CHECK_CMDWIN
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238 #ifdef FEAT_VISUAL
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239 reset_VIsual_and_resel(); /* stop Visual mode */
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240 #endif
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241 do_cmdline_cmd((char_u *)"only");
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242 break;
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243
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244 /* cursor to next window with wrap around */
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245 case Ctrl_W:
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246 case 'w':
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247 /* cursor to previous window with wrap around */
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248 case 'W':
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249 CHECK_CMDWIN
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250 if (lastwin == firstwin && Prenum != 1) /* just one window */
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251 beep_flush();
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252 else
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253 {
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254 if (Prenum) /* go to specified window */
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255 {
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256 for (wp = firstwin; --Prenum > 0; )
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257 {
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258 if (wp->w_next == NULL)
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259 break;
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260 else
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261 wp = wp->w_next;
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262 }
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263 }
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264 else
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265 {
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266 if (nchar == 'W') /* go to previous window */
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267 {
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268 wp = curwin->w_prev;
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269 if (wp == NULL)
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270 wp = lastwin; /* wrap around */
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271 }
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272 else /* go to next window */
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273 {
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274 wp = curwin->w_next;
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275 if (wp == NULL)
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276 wp = firstwin; /* wrap around */
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277 }
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278 }
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279 win_goto(wp);
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280 }
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281 break;
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282
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283 /* cursor to window below */
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284 case 'j':
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285 case K_DOWN:
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286 case Ctrl_J:
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287 CHECK_CMDWIN
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288 #ifdef FEAT_VERTSPLIT
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289 win_goto_ver(FALSE, Prenum1);
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290 #else
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291 for (wp = curwin; wp->w_next != NULL && Prenum1-- > 0;
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292 wp = wp->w_next)
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293 ;
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294 win_goto(wp);
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295 #endif
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296 break;
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297
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298 /* cursor to window above */
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299 case 'k':
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300 case K_UP:
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301 case Ctrl_K:
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302 CHECK_CMDWIN
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303 #ifdef FEAT_VERTSPLIT
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304 win_goto_ver(TRUE, Prenum1);
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305 #else
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306 for (wp = curwin; wp->w_prev != NULL && Prenum1-- > 0;
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307 wp = wp->w_prev)
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308 ;
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309 win_goto(wp);
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310 #endif
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311 break;
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312
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313 #ifdef FEAT_VERTSPLIT
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314 /* cursor to left window */
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315 case 'h':
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316 case K_LEFT:
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317 case Ctrl_H:
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318 case K_BS:
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319 CHECK_CMDWIN
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320 win_goto_hor(TRUE, Prenum1);
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321 break;
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322
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323 /* cursor to right window */
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324 case 'l':
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325 case K_RIGHT:
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326 case Ctrl_L:
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327 CHECK_CMDWIN
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328 win_goto_hor(FALSE, Prenum1);
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329 break;
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330 #endif
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331
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826
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332 /* move window to new tab page */
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333 case 'T':
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334 if (firstwin == lastwin)
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335 MSG(_(m_onlyone));
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336 else
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337 {
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338 tabpage_T *oldtab = curtab;
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339 tabpage_T *newtab;
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340
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341 /* First create a new tab with the window, then go back to
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342 * the old tab and close the window there. */
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944
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343 wp = curwin;
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826
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344 if (win_new_tabpage((int)Prenum) == OK
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345 && valid_tabpage(oldtab))
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346 {
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347 newtab = curtab;
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348 goto_tabpage_tp(oldtab);
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349 if (curwin == wp)
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350 win_close(curwin, FALSE);
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351 if (valid_tabpage(newtab))
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352 goto_tabpage_tp(newtab);
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353 }
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354 }
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355 break;
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356
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7
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357 /* cursor to top-left window */
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358 case 't':
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359 case Ctrl_T:
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360 win_goto(firstwin);
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361 break;
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362
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363 /* cursor to bottom-right window */
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364 case 'b':
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365 case Ctrl_B:
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366 win_goto(lastwin);
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367 break;
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368
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369 /* cursor to last accessed (previous) window */
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370 case 'p':
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371 case Ctrl_P:
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372 if (prevwin == NULL)
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373 beep_flush();
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374 else
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375 win_goto(prevwin);
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376 break;
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377
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378 /* exchange current and next window */
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379 case 'x':
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380 case Ctrl_X:
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381 CHECK_CMDWIN
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382 win_exchange(Prenum);
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383 break;
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384
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385 /* rotate windows downwards */
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386 case Ctrl_R:
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387 case 'r':
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388 CHECK_CMDWIN
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389 #ifdef FEAT_VISUAL
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390 reset_VIsual_and_resel(); /* stop Visual mode */
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391 #endif
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392 win_rotate(FALSE, (int)Prenum1); /* downwards */
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393 break;
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394
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395 /* rotate windows upwards */
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396 case 'R':
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397 CHECK_CMDWIN
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398 #ifdef FEAT_VISUAL
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399 reset_VIsual_and_resel(); /* stop Visual mode */
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400 #endif
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401 win_rotate(TRUE, (int)Prenum1); /* upwards */
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402 break;
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|
|
403
|
|
|
404 /* move window to the very top/bottom/left/right */
|
|
|
405 case 'K':
|
|
|
406 case 'J':
|
|
|
407 #ifdef FEAT_VERTSPLIT
|
|
|
408 case 'H':
|
|
|
409 case 'L':
|
|
|
410 #endif
|
|
|
411 CHECK_CMDWIN
|
|
|
412 win_totop((int)Prenum,
|
|
|
413 ((nchar == 'H' || nchar == 'L') ? WSP_VERT : 0)
|
|
|
414 | ((nchar == 'H' || nchar == 'K') ? WSP_TOP : WSP_BOT));
|
|
|
415 break;
|
|
|
416
|
|
|
417 /* make all windows the same height */
|
|
|
418 case '=':
|
|
|
419 #ifdef FEAT_GUI
|
|
|
420 need_mouse_correct = TRUE;
|
|
|
421 #endif
|
|
|
422 win_equal(NULL, FALSE, 'b');
|
|
|
423 break;
|
|
|
424
|
|
|
425 /* increase current window height */
|
|
|
426 case '+':
|
|
|
427 #ifdef FEAT_GUI
|
|
|
428 need_mouse_correct = TRUE;
|
|
|
429 #endif
|
|
|
430 win_setheight(curwin->w_height + (int)Prenum1);
|
|
|
431 break;
|
|
|
432
|
|
|
433 /* decrease current window height */
|
|
|
434 case '-':
|
|
|
435 #ifdef FEAT_GUI
|
|
|
436 need_mouse_correct = TRUE;
|
|
|
437 #endif
|
|
|
438 win_setheight(curwin->w_height - (int)Prenum1);
|
|
|
439 break;
|
|
|
440
|
|
|
441 /* set current window height */
|
|
|
442 case Ctrl__:
|
|
|
443 case '_':
|
|
|
444 #ifdef FEAT_GUI
|
|
|
445 need_mouse_correct = TRUE;
|
|
|
446 #endif
|
|
|
447 win_setheight(Prenum ? (int)Prenum : 9999);
|
|
|
448 break;
|
|
|
449
|
|
|
450 #ifdef FEAT_VERTSPLIT
|
|
|
451 /* increase current window width */
|
|
|
452 case '>':
|
|
|
453 #ifdef FEAT_GUI
|
|
|
454 need_mouse_correct = TRUE;
|
|
|
455 #endif
|
|
|
456 win_setwidth(curwin->w_width + (int)Prenum1);
|
|
|
457 break;
|
|
|
458
|
|
|
459 /* decrease current window width */
|
|
|
460 case '<':
|
|
|
461 #ifdef FEAT_GUI
|
|
|
462 need_mouse_correct = TRUE;
|
|
|
463 #endif
|
|
|
464 win_setwidth(curwin->w_width - (int)Prenum1);
|
|
|
465 break;
|
|
|
466
|
|
|
467 /* set current window width */
|
|
|
468 case '|':
|
|
|
469 #ifdef FEAT_GUI
|
|
|
470 need_mouse_correct = TRUE;
|
|
|
471 #endif
|
|
|
472 win_setwidth(Prenum != 0 ? (int)Prenum : 9999);
|
|
|
473 break;
|
|
|
474 #endif
|
|
|
475
|
|
|
476 /* jump to tag and split window if tag exists (in preview window) */
|
|
|
477 #if defined(FEAT_QUICKFIX)
|
|
|
478 case '}':
|
|
|
479 CHECK_CMDWIN
|
|
|
480 if (Prenum)
|
|
|
481 g_do_tagpreview = Prenum;
|
|
|
482 else
|
|
|
483 g_do_tagpreview = p_pvh;
|
|
|
484 /*FALLTHROUGH*/
|
|
|
485 #endif
|
|
|
486 case ']':
|
|
|
487 case Ctrl_RSB:
|
|
|
488 CHECK_CMDWIN
|
|
|
489 #ifdef FEAT_VISUAL
|
|
|
490 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
491 #endif
|
|
|
492 if (Prenum)
|
|
|
493 postponed_split = Prenum;
|
|
|
494 else
|
|
|
495 postponed_split = -1;
|
|
|
496
|
|
|
497 /* Execute the command right here, required when
|
|
|
498 * "wincmd ]" was used in a function. */
|
|
|
499 do_nv_ident(Ctrl_RSB, NUL);
|
|
|
500 break;
|
|
|
501
|
|
|
502 #ifdef FEAT_SEARCHPATH
|
|
|
503 /* edit file name under cursor in a new window */
|
|
|
504 case 'f':
|
|
681
|
505 case 'F':
|
|
7
|
506 case Ctrl_F:
|
|
820
|
507 wingotofile:
|
|
7
|
508 CHECK_CMDWIN
|
|
344
|
509
|
|
681
|
510 ptr = grab_file_name(Prenum1, &lnum);
|
|
7
|
511 if (ptr != NULL)
|
|
|
512 {
|
|
820
|
513 # ifdef FEAT_GUI
|
|
7
|
514 need_mouse_correct = TRUE;
|
|
820
|
515 # endif
|
|
7
|
516 setpcmark();
|
|
|
517 if (win_split(0, 0) == OK)
|
|
|
518 {
|
|
|
519 # ifdef FEAT_SCROLLBIND
|
|
|
520 curwin->w_p_scb = FALSE;
|
|
|
521 # endif
|
|
681
|
522 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LASTL, ECMD_HIDE);
|
|
|
523 if (nchar == 'F' && lnum >= 0)
|
|
|
524 {
|
|
|
525 curwin->w_cursor.lnum = lnum;
|
|
|
526 check_cursor_lnum();
|
|
|
527 beginline(BL_SOL | BL_FIX);
|
|
|
528 }
|
|
7
|
529 }
|
|
|
530 vim_free(ptr);
|
|
|
531 }
|
|
|
532 break;
|
|
|
533 #endif
|
|
|
534
|
|
|
535 #ifdef FEAT_FIND_ID
|
|
1187
|
536 /* Go to the first occurrence of the identifier under cursor along path in a
|
|
7
|
537 * new window -- webb
|
|
|
538 */
|
|
|
539 case 'i': /* Go to any match */
|
|
|
540 case Ctrl_I:
|
|
|
541 type = FIND_ANY;
|
|
|
542 /* FALLTHROUGH */
|
|
|
543 case 'd': /* Go to definition, using 'define' */
|
|
|
544 case Ctrl_D:
|
|
|
545 CHECK_CMDWIN
|
|
|
546 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0)
|
|
|
547 break;
|
|
|
548 find_pattern_in_path(ptr, 0, len, TRUE,
|
|
|
549 Prenum == 0 ? TRUE : FALSE, type,
|
|
|
550 Prenum1, ACTION_SPLIT, (linenr_T)1, (linenr_T)MAXLNUM);
|
|
|
551 curwin->w_set_curswant = TRUE;
|
|
|
552 break;
|
|
|
553 #endif
|
|
|
554
|
|
170
|
555 case K_KENTER:
|
|
|
556 case CAR:
|
|
|
557 #if defined(FEAT_QUICKFIX)
|
|
|
558 /*
|
|
|
559 * In a quickfix window a <CR> jumps to the error under the
|
|
|
560 * cursor in a new window.
|
|
|
561 */
|
|
|
562 if (bt_quickfix(curbuf))
|
|
|
563 {
|
|
643
|
564 sprintf((char *)cbuf, "split +%ld%s",
|
|
|
565 (long)curwin->w_cursor.lnum,
|
|
|
566 (curwin->w_llist_ref == NULL) ? "cc" : "ll");
|
|
170
|
567 do_cmdline_cmd(cbuf);
|
|
|
568 }
|
|
|
569 #endif
|
|
|
570 break;
|
|
|
571
|
|
|
572
|
|
7
|
573 /* CTRL-W g extended commands */
|
|
|
574 case 'g':
|
|
|
575 case Ctrl_G:
|
|
|
576 CHECK_CMDWIN
|
|
|
577 #ifdef USE_ON_FLY_SCROLL
|
|
|
578 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
579 #endif
|
|
|
580 ++no_mapping;
|
|
|
581 ++allow_keys; /* no mapping for xchar, but allow key codes */
|
|
|
582 if (xchar == NUL)
|
|
1389
|
583 xchar = plain_vgetc();
|
|
7
|
584 #ifdef FEAT_LANGMAP
|
|
|
585 LANGMAP_ADJUST(xchar, TRUE);
|
|
|
586 #endif
|
|
|
587 --no_mapping;
|
|
|
588 --allow_keys;
|
|
|
589 #ifdef FEAT_CMDL_INFO
|
|
|
590 (void)add_to_showcmd(xchar);
|
|
|
591 #endif
|
|
|
592 switch (xchar)
|
|
|
593 {
|
|
|
594 #if defined(FEAT_QUICKFIX)
|
|
|
595 case '}':
|
|
|
596 xchar = Ctrl_RSB;
|
|
|
597 if (Prenum)
|
|
|
598 g_do_tagpreview = Prenum;
|
|
|
599 else
|
|
|
600 g_do_tagpreview = p_pvh;
|
|
|
601 /*FALLTHROUGH*/
|
|
|
602 #endif
|
|
|
603 case ']':
|
|
|
604 case Ctrl_RSB:
|
|
|
605 #ifdef FEAT_VISUAL
|
|
|
606 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
607 #endif
|
|
|
608 if (Prenum)
|
|
|
609 postponed_split = Prenum;
|
|
|
610 else
|
|
|
611 postponed_split = -1;
|
|
|
612
|
|
|
613 /* Execute the command right here, required when
|
|
|
614 * "wincmd g}" was used in a function. */
|
|
|
615 do_nv_ident('g', xchar);
|
|
|
616 break;
|
|
|
617
|
|
820
|
618 #ifdef FEAT_SEARCHPATH
|
|
|
619 case 'f': /* CTRL-W gf: "gf" in a new tab page */
|
|
839
|
620 case 'F': /* CTRL-W gF: "gF" in a new tab page */
|
|
820
|
621 cmdmod.tab = TRUE;
|
|
839
|
622 nchar = xchar;
|
|
820
|
623 goto wingotofile;
|
|
|
624 #endif
|
|
7
|
625 default:
|
|
|
626 beep_flush();
|
|
|
627 break;
|
|
|
628 }
|
|
|
629 break;
|
|
|
630
|
|
|
631 default: beep_flush();
|
|
|
632 break;
|
|
|
633 }
|
|
|
634 }
|
|
|
635
|
|
|
636 /*
|
|
|
637 * split the current window, implements CTRL-W s and :split
|
|
|
638 *
|
|
|
639 * "size" is the height or width for the new window, 0 to use half of current
|
|
|
640 * height or width.
|
|
|
641 *
|
|
|
642 * "flags":
|
|
|
643 * WSP_ROOM: require enough room for new window
|
|
|
644 * WSP_VERT: vertical split.
|
|
|
645 * WSP_TOP: open window at the top-left of the shell (help window).
|
|
|
646 * WSP_BOT: open window at the bottom-right of the shell (quickfix window).
|
|
|
647 * WSP_HELP: creating the help window, keep layout snapshot
|
|
|
648 *
|
|
|
649 * return FAIL for failure, OK otherwise
|
|
|
650 */
|
|
|
651 int
|
|
|
652 win_split(size, flags)
|
|
|
653 int size;
|
|
|
654 int flags;
|
|
|
655 {
|
|
682
|
656 /* When the ":tab" modifier was used open a new tab page instead. */
|
|
|
657 if (may_open_tabpage() == OK)
|
|
|
658 return OK;
|
|
|
659
|
|
7
|
660 /* Add flags from ":vertical", ":topleft" and ":botright". */
|
|
|
661 flags |= cmdmod.split;
|
|
|
662 if ((flags & WSP_TOP) && (flags & WSP_BOT))
|
|
|
663 {
|
|
|
664 EMSG(_("E442: Can't split topleft and botright at the same time"));
|
|
|
665 return FAIL;
|
|
|
666 }
|
|
|
667
|
|
|
668 /* When creating the help window make a snapshot of the window layout.
|
|
|
669 * Otherwise clear the snapshot, it's now invalid. */
|
|
|
670 if (flags & WSP_HELP)
|
|
|
671 make_snapshot();
|
|
|
672 else
|
|
675
|
673 clear_snapshot(curtab);
|
|
7
|
674
|
|
|
675 return win_split_ins(size, flags, NULL, 0);
|
|
|
676 }
|
|
|
677
|
|
|
678 /*
|
|
675
|
679 * When "newwin" is NULL: split the current window in two.
|
|
7
|
680 * When "newwin" is not NULL: insert this window at the far
|
|
|
681 * top/left/right/bottom.
|
|
|
682 * return FAIL for failure, OK otherwise
|
|
|
683 */
|
|
|
684 static int
|
|
|
685 win_split_ins(size, flags, newwin, dir)
|
|
|
686 int size;
|
|
|
687 int flags;
|
|
|
688 win_T *newwin;
|
|
|
689 int dir;
|
|
|
690 {
|
|
|
691 win_T *wp = newwin;
|
|
|
692 win_T *oldwin;
|
|
|
693 int new_size = size;
|
|
|
694 int i;
|
|
|
695 int need_status = 0;
|
|
|
696 int do_equal = FALSE;
|
|
|
697 int needed;
|
|
|
698 int available;
|
|
|
699 int oldwin_height = 0;
|
|
|
700 int layout;
|
|
|
701 frame_T *frp, *curfrp;
|
|
|
702 int before;
|
|
|
703
|
|
|
704 if (flags & WSP_TOP)
|
|
|
705 oldwin = firstwin;
|
|
|
706 else if (flags & WSP_BOT)
|
|
|
707 oldwin = lastwin;
|
|
|
708 else
|
|
|
709 oldwin = curwin;
|
|
|
710
|
|
|
711 /* add a status line when p_ls == 1 and splitting the first window */
|
|
|
712 if (lastwin == firstwin && p_ls == 1 && oldwin->w_status_height == 0)
|
|
|
713 {
|
|
|
714 if (oldwin->w_height <= p_wmh && newwin == NULL)
|
|
|
715 {
|
|
|
716 EMSG(_(e_noroom));
|
|
|
717 return FAIL;
|
|
|
718 }
|
|
|
719 need_status = STATUS_HEIGHT;
|
|
|
720 }
|
|
|
721
|
|
1114
|
722 #ifdef FEAT_GUI
|
|
|
723 /* May be needed for the scrollbars that are going to change. */
|
|
|
724 if (gui.in_use)
|
|
|
725 out_flush();
|
|
|
726 #endif
|
|
|
727
|
|
7
|
728 #ifdef FEAT_VERTSPLIT
|
|
|
729 if (flags & WSP_VERT)
|
|
|
730 {
|
|
|
731 layout = FR_ROW;
|
|
|
732
|
|
|
733 /*
|
|
|
734 * Check if we are able to split the current window and compute its
|
|
|
735 * width.
|
|
|
736 */
|
|
|
737 needed = p_wmw + 1;
|
|
|
738 if (flags & WSP_ROOM)
|
|
|
739 needed += p_wiw - p_wmw;
|
|
|
740 if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
|
|
|
741 {
|
|
|
742 available = topframe->fr_width;
|
|
|
743 needed += frame_minwidth(topframe, NULL);
|
|
|
744 }
|
|
|
745 else
|
|
|
746 available = oldwin->w_width;
|
|
|
747 if (available < needed && newwin == NULL)
|
|
|
748 {
|
|
|
749 EMSG(_(e_noroom));
|
|
|
750 return FAIL;
|
|
|
751 }
|
|
|
752 if (new_size == 0)
|
|
|
753 new_size = oldwin->w_width / 2;
|
|
|
754 if (new_size > oldwin->w_width - p_wmw - 1)
|
|
|
755 new_size = oldwin->w_width - p_wmw - 1;
|
|
|
756 if (new_size < p_wmw)
|
|
|
757 new_size = p_wmw;
|
|
|
758
|
|
|
759 /* if it doesn't fit in the current window, need win_equal() */
|
|
|
760 if (oldwin->w_width - new_size - 1 < p_wmw)
|
|
|
761 do_equal = TRUE;
|
|
779
|
762
|
|
|
763 /* We don't like to take lines for the new window from a
|
|
|
764 * 'winfixwidth' window. Take them from a window to the left or right
|
|
|
765 * instead, if possible. */
|
|
|
766 if (oldwin->w_p_wfw)
|
|
|
767 win_setwidth_win(oldwin->w_width + new_size, oldwin);
|
|
1354
|
768
|
|
|
769 /* Only make all windows the same width if one of them (except oldwin)
|
|
|
770 * is wider than one of the split windows. */
|
|
|
771 if (!do_equal && p_ea && size == 0 && *p_ead != 'v'
|
|
|
772 && oldwin->w_frame->fr_parent != NULL)
|
|
|
773 {
|
|
|
774 frp = oldwin->w_frame->fr_parent->fr_child;
|
|
|
775 while (frp != NULL)
|
|
|
776 {
|
|
|
777 if (frp->fr_win != oldwin && frp->fr_win != NULL
|
|
|
778 && (frp->fr_win->w_width > new_size
|
|
|
779 || frp->fr_win->w_width > oldwin->w_width
|
|
|
780 - new_size - STATUS_HEIGHT))
|
|
|
781 {
|
|
|
782 do_equal = TRUE;
|
|
|
783 break;
|
|
|
784 }
|
|
|
785 frp = frp->fr_next;
|
|
|
786 }
|
|
|
787 }
|
|
7
|
788 }
|
|
|
789 else
|
|
|
790 #endif
|
|
|
791 {
|
|
|
792 layout = FR_COL;
|
|
|
793
|
|
|
794 /*
|
|
|
795 * Check if we are able to split the current window and compute its
|
|
|
796 * height.
|
|
|
797 */
|
|
|
798 needed = p_wmh + STATUS_HEIGHT + need_status;
|
|
|
799 if (flags & WSP_ROOM)
|
|
|
800 needed += p_wh - p_wmh;
|
|
|
801 if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
|
|
|
802 {
|
|
|
803 available = topframe->fr_height;
|
|
|
804 needed += frame_minheight(topframe, NULL);
|
|
|
805 }
|
|
|
806 else
|
|
|
807 {
|
|
|
808 available = oldwin->w_height;
|
|
|
809 needed += p_wmh;
|
|
|
810 }
|
|
|
811 if (available < needed && newwin == NULL)
|
|
|
812 {
|
|
|
813 EMSG(_(e_noroom));
|
|
|
814 return FAIL;
|
|
|
815 }
|
|
|
816 oldwin_height = oldwin->w_height;
|
|
|
817 if (need_status)
|
|
|
818 {
|
|
|
819 oldwin->w_status_height = STATUS_HEIGHT;
|
|
|
820 oldwin_height -= STATUS_HEIGHT;
|
|
|
821 }
|
|
|
822 if (new_size == 0)
|
|
|
823 new_size = oldwin_height / 2;
|
|
|
824
|
|
|
825 if (new_size > oldwin_height - p_wmh - STATUS_HEIGHT)
|
|
|
826 new_size = oldwin_height - p_wmh - STATUS_HEIGHT;
|
|
|
827 if (new_size < p_wmh)
|
|
|
828 new_size = p_wmh;
|
|
|
829
|
|
|
830 /* if it doesn't fit in the current window, need win_equal() */
|
|
|
831 if (oldwin_height - new_size - STATUS_HEIGHT < p_wmh)
|
|
|
832 do_equal = TRUE;
|
|
|
833
|
|
|
834 /* We don't like to take lines for the new window from a
|
|
|
835 * 'winfixheight' window. Take them from a window above or below
|
|
|
836 * instead, if possible. */
|
|
|
837 if (oldwin->w_p_wfh)
|
|
|
838 {
|
|
|
839 win_setheight_win(oldwin->w_height + new_size + STATUS_HEIGHT,
|
|
|
840 oldwin);
|
|
|
841 oldwin_height = oldwin->w_height;
|
|
|
842 if (need_status)
|
|
|
843 oldwin_height -= STATUS_HEIGHT;
|
|
|
844 }
|
|
1354
|
845
|
|
|
846 /* Only make all windows the same height if one of them (except oldwin)
|
|
|
847 * is higher than one of the split windows. */
|
|
|
848 if (!do_equal && p_ea && size == 0
|
|
|
849 #ifdef FEAT_VERTSPLIT
|
|
|
850 && *p_ead != 'h'
|
|
|
851 #endif
|
|
|
852 && oldwin->w_frame->fr_parent != NULL)
|
|
|
853 {
|
|
|
854 frp = oldwin->w_frame->fr_parent->fr_child;
|
|
|
855 while (frp != NULL)
|
|
|
856 {
|
|
|
857 if (frp->fr_win != oldwin && frp->fr_win != NULL
|
|
|
858 && (frp->fr_win->w_height > new_size
|
|
|
859 || frp->fr_win->w_height > oldwin_height - new_size
|
|
|
860 - STATUS_HEIGHT))
|
|
|
861 {
|
|
|
862 do_equal = TRUE;
|
|
|
863 break;
|
|
|
864 }
|
|
|
865 frp = frp->fr_next;
|
|
|
866 }
|
|
|
867 }
|
|
7
|
868 }
|
|
|
869
|
|
|
870 /*
|
|
|
871 * allocate new window structure and link it in the window list
|
|
|
872 */
|
|
|
873 if ((flags & WSP_TOP) == 0
|
|
|
874 && ((flags & WSP_BOT)
|
|
|
875 || (flags & WSP_BELOW)
|
|
|
876 || (!(flags & WSP_ABOVE)
|
|
|
877 && (
|
|
|
878 #ifdef FEAT_VERTSPLIT
|
|
|
879 (flags & WSP_VERT) ? p_spr :
|
|
|
880 #endif
|
|
|
881 p_sb))))
|
|
|
882 {
|
|
|
883 /* new window below/right of current one */
|
|
|
884 if (newwin == NULL)
|
|
|
885 wp = win_alloc(oldwin);
|
|
|
886 else
|
|
|
887 win_append(oldwin, wp);
|
|
|
888 }
|
|
|
889 else
|
|
|
890 {
|
|
|
891 if (newwin == NULL)
|
|
|
892 wp = win_alloc(oldwin->w_prev);
|
|
|
893 else
|
|
|
894 win_append(oldwin->w_prev, wp);
|
|
|
895 }
|
|
|
896
|
|
|
897 if (newwin == NULL)
|
|
|
898 {
|
|
|
899 if (wp == NULL)
|
|
|
900 return FAIL;
|
|
|
901
|
|
675
|
902 /* make the contents of the new window the same as the current one */
|
|
|
903 win_init(wp, curwin);
|
|
7
|
904 }
|
|
|
905
|
|
|
906 /*
|
|
|
907 * Reorganise the tree of frames to insert the new window.
|
|
|
908 */
|
|
|
909 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
910 {
|
|
|
911 #ifdef FEAT_VERTSPLIT
|
|
|
912 if ((topframe->fr_layout == FR_COL && (flags & WSP_VERT) == 0)
|
|
|
913 || (topframe->fr_layout == FR_ROW && (flags & WSP_VERT) != 0))
|
|
|
914 #else
|
|
|
915 if (topframe->fr_layout == FR_COL)
|
|
|
916 #endif
|
|
|
917 {
|
|
|
918 curfrp = topframe->fr_child;
|
|
|
919 if (flags & WSP_BOT)
|
|
|
920 while (curfrp->fr_next != NULL)
|
|
|
921 curfrp = curfrp->fr_next;
|
|
|
922 }
|
|
|
923 else
|
|
|
924 curfrp = topframe;
|
|
|
925 before = (flags & WSP_TOP);
|
|
|
926 }
|
|
|
927 else
|
|
|
928 {
|
|
|
929 curfrp = oldwin->w_frame;
|
|
|
930 if (flags & WSP_BELOW)
|
|
|
931 before = FALSE;
|
|
|
932 else if (flags & WSP_ABOVE)
|
|
|
933 before = TRUE;
|
|
|
934 else
|
|
|
935 #ifdef FEAT_VERTSPLIT
|
|
|
936 if (flags & WSP_VERT)
|
|
|
937 before = !p_spr;
|
|
|
938 else
|
|
|
939 #endif
|
|
|
940 before = !p_sb;
|
|
|
941 }
|
|
|
942 if (curfrp->fr_parent == NULL || curfrp->fr_parent->fr_layout != layout)
|
|
|
943 {
|
|
|
944 /* Need to create a new frame in the tree to make a branch. */
|
|
|
945 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
946 *frp = *curfrp;
|
|
|
947 curfrp->fr_layout = layout;
|
|
|
948 frp->fr_parent = curfrp;
|
|
|
949 frp->fr_next = NULL;
|
|
|
950 frp->fr_prev = NULL;
|
|
|
951 curfrp->fr_child = frp;
|
|
|
952 curfrp->fr_win = NULL;
|
|
|
953 curfrp = frp;
|
|
|
954 if (frp->fr_win != NULL)
|
|
|
955 oldwin->w_frame = frp;
|
|
|
956 else
|
|
|
957 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
958 frp->fr_parent = curfrp;
|
|
|
959 }
|
|
|
960
|
|
|
961 if (newwin == NULL)
|
|
|
962 {
|
|
|
963 /* Create a frame for the new window. */
|
|
|
964 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
965 frp->fr_layout = FR_LEAF;
|
|
|
966 frp->fr_win = wp;
|
|
|
967 wp->w_frame = frp;
|
|
|
968 }
|
|
|
969 else
|
|
|
970 frp = newwin->w_frame;
|
|
|
971 frp->fr_parent = curfrp->fr_parent;
|
|
|
972
|
|
|
973 /* Insert the new frame at the right place in the frame list. */
|
|
|
974 if (before)
|
|
|
975 frame_insert(curfrp, frp);
|
|
|
976 else
|
|
|
977 frame_append(curfrp, frp);
|
|
|
978
|
|
|
979 #ifdef FEAT_VERTSPLIT
|
|
|
980 if (flags & WSP_VERT)
|
|
|
981 {
|
|
|
982 wp->w_p_scr = curwin->w_p_scr;
|
|
|
983 if (need_status)
|
|
|
984 {
|
|
|
985 --oldwin->w_height;
|
|
|
986 oldwin->w_status_height = need_status;
|
|
|
987 }
|
|
|
988 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
989 {
|
|
|
990 /* set height and row of new window to full height */
|
|
685
|
991 wp->w_winrow = tabline_height();
|
|
7
|
992 wp->w_height = curfrp->fr_height - (p_ls > 0);
|
|
|
993 wp->w_status_height = (p_ls > 0);
|
|
|
994 }
|
|
|
995 else
|
|
|
996 {
|
|
|
997 /* height and row of new window is same as current window */
|
|
|
998 wp->w_winrow = oldwin->w_winrow;
|
|
|
999 wp->w_height = oldwin->w_height;
|
|
|
1000 wp->w_status_height = oldwin->w_status_height;
|
|
|
1001 }
|
|
|
1002 frp->fr_height = curfrp->fr_height;
|
|
|
1003
|
|
|
1004 /* "new_size" of the current window goes to the new window, use
|
|
|
1005 * one column for the vertical separator */
|
|
|
1006 wp->w_width = new_size;
|
|
|
1007 if (before)
|
|
|
1008 wp->w_vsep_width = 1;
|
|
|
1009 else
|
|
|
1010 {
|
|
|
1011 wp->w_vsep_width = oldwin->w_vsep_width;
|
|
|
1012 oldwin->w_vsep_width = 1;
|
|
|
1013 }
|
|
|
1014 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1015 {
|
|
|
1016 if (flags & WSP_BOT)
|
|
|
1017 frame_add_vsep(curfrp);
|
|
|
1018 /* Set width of neighbor frame */
|
|
|
1019 frame_new_width(curfrp, curfrp->fr_width
|
|
779
|
1020 - (new_size + ((flags & WSP_TOP) != 0)), flags & WSP_TOP,
|
|
|
1021 FALSE);
|
|
7
|
1022 }
|
|
|
1023 else
|
|
779
|
1024 win_new_width(oldwin, oldwin->w_width - (new_size + 1));
|
|
7
|
1025 if (before) /* new window left of current one */
|
|
|
1026 {
|
|
|
1027 wp->w_wincol = oldwin->w_wincol;
|
|
|
1028 oldwin->w_wincol += new_size + 1;
|
|
|
1029 }
|
|
|
1030 else /* new window right of current one */
|
|
|
1031 wp->w_wincol = oldwin->w_wincol + oldwin->w_width + 1;
|
|
|
1032 frame_fix_width(oldwin);
|
|
|
1033 frame_fix_width(wp);
|
|
|
1034 }
|
|
|
1035 else
|
|
|
1036 #endif
|
|
|
1037 {
|
|
|
1038 /* width and column of new window is same as current window */
|
|
|
1039 #ifdef FEAT_VERTSPLIT
|
|
|
1040 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1041 {
|
|
|
1042 wp->w_wincol = 0;
|
|
|
1043 wp->w_width = Columns;
|
|
|
1044 wp->w_vsep_width = 0;
|
|
|
1045 }
|
|
|
1046 else
|
|
|
1047 {
|
|
|
1048 wp->w_wincol = oldwin->w_wincol;
|
|
|
1049 wp->w_width = oldwin->w_width;
|
|
|
1050 wp->w_vsep_width = oldwin->w_vsep_width;
|
|
|
1051 }
|
|
|
1052 frp->fr_width = curfrp->fr_width;
|
|
|
1053 #endif
|
|
|
1054
|
|
|
1055 /* "new_size" of the current window goes to the new window, use
|
|
|
1056 * one row for the status line */
|
|
|
1057 win_new_height(wp, new_size);
|
|
|
1058 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1059 frame_new_height(curfrp, curfrp->fr_height
|
|
|
1060 - (new_size + STATUS_HEIGHT), flags & WSP_TOP, FALSE);
|
|
|
1061 else
|
|
|
1062 win_new_height(oldwin, oldwin_height - (new_size + STATUS_HEIGHT));
|
|
|
1063 if (before) /* new window above current one */
|
|
|
1064 {
|
|
|
1065 wp->w_winrow = oldwin->w_winrow;
|
|
|
1066 wp->w_status_height = STATUS_HEIGHT;
|
|
|
1067 oldwin->w_winrow += wp->w_height + STATUS_HEIGHT;
|
|
|
1068 }
|
|
|
1069 else /* new window below current one */
|
|
|
1070 {
|
|
|
1071 wp->w_winrow = oldwin->w_winrow + oldwin->w_height + STATUS_HEIGHT;
|
|
|
1072 wp->w_status_height = oldwin->w_status_height;
|
|
|
1073 oldwin->w_status_height = STATUS_HEIGHT;
|
|
|
1074 }
|
|
|
1075 #ifdef FEAT_VERTSPLIT
|
|
|
1076 if (flags & WSP_BOT)
|
|
|
1077 frame_add_statusline(curfrp);
|
|
|
1078 #endif
|
|
|
1079 frame_fix_height(wp);
|
|
|
1080 frame_fix_height(oldwin);
|
|
|
1081 }
|
|
|
1082
|
|
|
1083 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1084 (void)win_comp_pos();
|
|
|
1085
|
|
|
1086 /*
|
|
|
1087 * Both windows need redrawing
|
|
|
1088 */
|
|
|
1089 redraw_win_later(wp, NOT_VALID);
|
|
|
1090 wp->w_redr_status = TRUE;
|
|
|
1091 redraw_win_later(oldwin, NOT_VALID);
|
|
|
1092 oldwin->w_redr_status = TRUE;
|
|
|
1093
|
|
|
1094 if (need_status)
|
|
|
1095 {
|
|
|
1096 msg_row = Rows - 1;
|
|
|
1097 msg_col = sc_col;
|
|
|
1098 msg_clr_eos_force(); /* Old command/ruler may still be there */
|
|
|
1099 comp_col();
|
|
|
1100 msg_row = Rows - 1;
|
|
|
1101 msg_col = 0; /* put position back at start of line */
|
|
|
1102 }
|
|
|
1103
|
|
|
1104 /*
|
|
|
1105 * make the new window the current window and redraw
|
|
|
1106 */
|
|
|
1107 if (do_equal || dir != 0)
|
|
|
1108 win_equal(wp, TRUE,
|
|
|
1109 #ifdef FEAT_VERTSPLIT
|
|
|
1110 (flags & WSP_VERT) ? (dir == 'v' ? 'b' : 'h')
|
|
|
1111 : dir == 'h' ? 'b' :
|
|
|
1112 #endif
|
|
|
1113 'v');
|
|
|
1114
|
|
|
1115 /* Don't change the window height/width to 'winheight' / 'winwidth' if a
|
|
|
1116 * size was given. */
|
|
|
1117 #ifdef FEAT_VERTSPLIT
|
|
|
1118 if (flags & WSP_VERT)
|
|
|
1119 {
|
|
|
1120 i = p_wiw;
|
|
|
1121 if (size != 0)
|
|
|
1122 p_wiw = size;
|
|
|
1123
|
|
|
1124 # ifdef FEAT_GUI
|
|
|
1125 /* When 'guioptions' includes 'L' or 'R' may have to add scrollbars. */
|
|
|
1126 if (gui.in_use)
|
|
|
1127 gui_init_which_components(NULL);
|
|
|
1128 # endif
|
|
|
1129 }
|
|
|
1130 else
|
|
|
1131 #endif
|
|
|
1132 {
|
|
|
1133 i = p_wh;
|
|
|
1134 if (size != 0)
|
|
|
1135 p_wh = size;
|
|
|
1136 }
|
|
|
1137 win_enter(wp, FALSE);
|
|
|
1138 #ifdef FEAT_VERTSPLIT
|
|
|
1139 if (flags & WSP_VERT)
|
|
|
1140 p_wiw = i;
|
|
|
1141 else
|
|
|
1142 #endif
|
|
|
1143 p_wh = i;
|
|
|
1144
|
|
|
1145 return OK;
|
|
|
1146 }
|
|
|
1147
|
|
675
|
1148 /*
|
|
|
1149 * Initialize window "newp" from window "oldp".
|
|
|
1150 * Used when splitting a window and when creating a new tab page.
|
|
|
1151 * The windows will both edit the same buffer.
|
|
|
1152 */
|
|
|
1153 static void
|
|
|
1154 win_init(newp, oldp)
|
|
|
1155 win_T *newp;
|
|
|
1156 win_T *oldp;
|
|
|
1157 {
|
|
|
1158 int i;
|
|
|
1159
|
|
|
1160 newp->w_buffer = oldp->w_buffer;
|
|
|
1161 oldp->w_buffer->b_nwindows++;
|
|
|
1162 newp->w_cursor = oldp->w_cursor;
|
|
|
1163 newp->w_valid = 0;
|
|
|
1164 newp->w_curswant = oldp->w_curswant;
|
|
|
1165 newp->w_set_curswant = oldp->w_set_curswant;
|
|
|
1166 newp->w_topline = oldp->w_topline;
|
|
|
1167 #ifdef FEAT_DIFF
|
|
|
1168 newp->w_topfill = oldp->w_topfill;
|
|
|
1169 #endif
|
|
|
1170 newp->w_leftcol = oldp->w_leftcol;
|
|
|
1171 newp->w_pcmark = oldp->w_pcmark;
|
|
|
1172 newp->w_prev_pcmark = oldp->w_prev_pcmark;
|
|
|
1173 newp->w_alt_fnum = oldp->w_alt_fnum;
|
|
826
|
1174 newp->w_wrow = oldp->w_wrow;
|
|
675
|
1175 newp->w_fraction = oldp->w_fraction;
|
|
|
1176 newp->w_prev_fraction_row = oldp->w_prev_fraction_row;
|
|
|
1177 #ifdef FEAT_JUMPLIST
|
|
|
1178 copy_jumplist(oldp, newp);
|
|
|
1179 #endif
|
|
|
1180 #ifdef FEAT_QUICKFIX
|
|
|
1181 copy_loclist(oldp, newp);
|
|
|
1182 #endif
|
|
|
1183 if (oldp->w_localdir != NULL)
|
|
|
1184 newp->w_localdir = vim_strsave(oldp->w_localdir);
|
|
|
1185
|
|
|
1186 /* Use the same argument list. */
|
|
|
1187 newp->w_alist = oldp->w_alist;
|
|
|
1188 ++newp->w_alist->al_refcount;
|
|
|
1189 newp->w_arg_idx = oldp->w_arg_idx;
|
|
|
1190
|
|
|
1191 /*
|
|
|
1192 * copy tagstack and options from existing window
|
|
|
1193 */
|
|
|
1194 for (i = 0; i < oldp->w_tagstacklen; i++)
|
|
|
1195 {
|
|
|
1196 newp->w_tagstack[i] = oldp->w_tagstack[i];
|
|
|
1197 if (newp->w_tagstack[i].tagname != NULL)
|
|
|
1198 newp->w_tagstack[i].tagname =
|
|
|
1199 vim_strsave(newp->w_tagstack[i].tagname);
|
|
|
1200 }
|
|
|
1201 newp->w_tagstackidx = oldp->w_tagstackidx;
|
|
|
1202 newp->w_tagstacklen = oldp->w_tagstacklen;
|
|
|
1203 win_copy_options(oldp, newp);
|
|
|
1204 # ifdef FEAT_FOLDING
|
|
|
1205 copyFoldingState(oldp, newp);
|
|
|
1206 # endif
|
|
|
1207 }
|
|
|
1208
|
|
7
|
1209 #endif /* FEAT_WINDOWS */
|
|
|
1210
|
|
|
1211 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
1212 /*
|
|
|
1213 * Check if "win" is a pointer to an existing window.
|
|
|
1214 */
|
|
|
1215 int
|
|
|
1216 win_valid(win)
|
|
|
1217 win_T *win;
|
|
|
1218 {
|
|
|
1219 win_T *wp;
|
|
|
1220
|
|
|
1221 if (win == NULL)
|
|
|
1222 return FALSE;
|
|
|
1223 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
1224 if (wp == win)
|
|
|
1225 return TRUE;
|
|
|
1226 return FALSE;
|
|
|
1227 }
|
|
|
1228
|
|
|
1229 /*
|
|
|
1230 * Return the number of windows.
|
|
|
1231 */
|
|
|
1232 int
|
|
|
1233 win_count()
|
|
|
1234 {
|
|
|
1235 win_T *wp;
|
|
|
1236 int count = 0;
|
|
|
1237
|
|
|
1238 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
1239 ++count;
|
|
|
1240 return count;
|
|
|
1241 }
|
|
|
1242
|
|
|
1243 /*
|
|
|
1244 * Make "count" windows on the screen.
|
|
|
1245 * Return actual number of windows on the screen.
|
|
|
1246 * Must be called when there is just one window, filling the whole screen
|
|
|
1247 * (excluding the command line).
|
|
|
1248 */
|
|
|
1249 /*ARGSUSED*/
|
|
|
1250 int
|
|
|
1251 make_windows(count, vertical)
|
|
|
1252 int count;
|
|
|
1253 int vertical; /* split windows vertically if TRUE */
|
|
|
1254 {
|
|
|
1255 int maxcount;
|
|
|
1256 int todo;
|
|
|
1257
|
|
|
1258 #ifdef FEAT_VERTSPLIT
|
|
|
1259 if (vertical)
|
|
|
1260 {
|
|
|
1261 /* Each windows needs at least 'winminwidth' lines and a separator
|
|
|
1262 * column. */
|
|
|
1263 maxcount = (curwin->w_width + curwin->w_vsep_width
|
|
|
1264 - (p_wiw - p_wmw)) / (p_wmw + 1);
|
|
|
1265 }
|
|
|
1266 else
|
|
|
1267 #endif
|
|
|
1268 {
|
|
|
1269 /* Each window needs at least 'winminheight' lines and a status line. */
|
|
|
1270 maxcount = (curwin->w_height + curwin->w_status_height
|
|
|
1271 - (p_wh - p_wmh)) / (p_wmh + STATUS_HEIGHT);
|
|
|
1272 }
|
|
|
1273
|
|
|
1274 if (maxcount < 2)
|
|
|
1275 maxcount = 2;
|
|
|
1276 if (count > maxcount)
|
|
|
1277 count = maxcount;
|
|
|
1278
|
|
|
1279 /*
|
|
|
1280 * add status line now, otherwise first window will be too big
|
|
|
1281 */
|
|
|
1282 if (count > 1)
|
|
|
1283 last_status(TRUE);
|
|
|
1284
|
|
|
1285 #ifdef FEAT_AUTOCMD
|
|
|
1286 /*
|
|
|
1287 * Don't execute autocommands while creating the windows. Must do that
|
|
|
1288 * when putting the buffers in the windows.
|
|
|
1289 */
|
|
1410
|
1290 block_autocmds();
|
|
7
|
1291 #endif
|
|
|
1292
|
|
|
1293 /* todo is number of windows left to create */
|
|
|
1294 for (todo = count - 1; todo > 0; --todo)
|
|
|
1295 #ifdef FEAT_VERTSPLIT
|
|
|
1296 if (vertical)
|
|
|
1297 {
|
|
|
1298 if (win_split(curwin->w_width - (curwin->w_width - todo)
|
|
|
1299 / (todo + 1) - 1, WSP_VERT | WSP_ABOVE) == FAIL)
|
|
|
1300 break;
|
|
|
1301 }
|
|
|
1302 else
|
|
|
1303 #endif
|
|
|
1304 {
|
|
|
1305 if (win_split(curwin->w_height - (curwin->w_height - todo
|
|
|
1306 * STATUS_HEIGHT) / (todo + 1)
|
|
|
1307 - STATUS_HEIGHT, WSP_ABOVE) == FAIL)
|
|
|
1308 break;
|
|
|
1309 }
|
|
|
1310
|
|
|
1311 #ifdef FEAT_AUTOCMD
|
|
1410
|
1312 unblock_autocmds();
|
|
7
|
1313 #endif
|
|
|
1314
|
|
|
1315 /* return actual number of windows */
|
|
|
1316 return (count - todo);
|
|
|
1317 }
|
|
|
1318
|
|
|
1319 /*
|
|
|
1320 * Exchange current and next window
|
|
|
1321 */
|
|
|
1322 static void
|
|
|
1323 win_exchange(Prenum)
|
|
|
1324 long Prenum;
|
|
|
1325 {
|
|
|
1326 frame_T *frp;
|
|
|
1327 frame_T *frp2;
|
|
|
1328 win_T *wp;
|
|
|
1329 win_T *wp2;
|
|
|
1330 int temp;
|
|
|
1331
|
|
|
1332 if (lastwin == firstwin) /* just one window */
|
|
|
1333 {
|
|
|
1334 beep_flush();
|
|
|
1335 return;
|
|
|
1336 }
|
|
|
1337
|
|
|
1338 #ifdef FEAT_GUI
|
|
|
1339 need_mouse_correct = TRUE;
|
|
|
1340 #endif
|
|
|
1341
|
|
|
1342 /*
|
|
|
1343 * find window to exchange with
|
|
|
1344 */
|
|
|
1345 if (Prenum)
|
|
|
1346 {
|
|
|
1347 frp = curwin->w_frame->fr_parent->fr_child;
|
|
|
1348 while (frp != NULL && --Prenum > 0)
|
|
|
1349 frp = frp->fr_next;
|
|
|
1350 }
|
|
|
1351 else if (curwin->w_frame->fr_next != NULL) /* Swap with next */
|
|
|
1352 frp = curwin->w_frame->fr_next;
|
|
|
1353 else /* Swap last window in row/col with previous */
|
|
|
1354 frp = curwin->w_frame->fr_prev;
|
|
|
1355
|
|
|
1356 /* We can only exchange a window with another window, not with a frame
|
|
|
1357 * containing windows. */
|
|
|
1358 if (frp == NULL || frp->fr_win == NULL || frp->fr_win == curwin)
|
|
|
1359 return;
|
|
|
1360 wp = frp->fr_win;
|
|
|
1361
|
|
|
1362 /*
|
|
|
1363 * 1. remove curwin from the list. Remember after which window it was in wp2
|
|
|
1364 * 2. insert curwin before wp in the list
|
|
|
1365 * if wp != wp2
|
|
|
1366 * 3. remove wp from the list
|
|
|
1367 * 4. insert wp after wp2
|
|
|
1368 * 5. exchange the status line height and vsep width.
|
|
|
1369 */
|
|
|
1370 wp2 = curwin->w_prev;
|
|
|
1371 frp2 = curwin->w_frame->fr_prev;
|
|
|
1372 if (wp->w_prev != curwin)
|
|
|
1373 {
|
|
671
|
1374 win_remove(curwin, NULL);
|
|
7
|
1375 frame_remove(curwin->w_frame);
|
|
|
1376 win_append(wp->w_prev, curwin);
|
|
|
1377 frame_insert(frp, curwin->w_frame);
|
|
|
1378 }
|
|
|
1379 if (wp != wp2)
|
|
|
1380 {
|
|
671
|
1381 win_remove(wp, NULL);
|
|
7
|
1382 frame_remove(wp->w_frame);
|
|
|
1383 win_append(wp2, wp);
|
|
|
1384 if (frp2 == NULL)
|
|
|
1385 frame_insert(wp->w_frame->fr_parent->fr_child, wp->w_frame);
|
|
|
1386 else
|
|
|
1387 frame_append(frp2, wp->w_frame);
|
|
|
1388 }
|
|
|
1389 temp = curwin->w_status_height;
|
|
|
1390 curwin->w_status_height = wp->w_status_height;
|
|
|
1391 wp->w_status_height = temp;
|
|
|
1392 #ifdef FEAT_VERTSPLIT
|
|
|
1393 temp = curwin->w_vsep_width;
|
|
|
1394 curwin->w_vsep_width = wp->w_vsep_width;
|
|
|
1395 wp->w_vsep_width = temp;
|
|
|
1396
|
|
|
1397 /* If the windows are not in the same frame, exchange the sizes to avoid
|
|
|
1398 * messing up the window layout. Otherwise fix the frame sizes. */
|
|
|
1399 if (curwin->w_frame->fr_parent != wp->w_frame->fr_parent)
|
|
|
1400 {
|
|
|
1401 temp = curwin->w_height;
|
|
|
1402 curwin->w_height = wp->w_height;
|
|
|
1403 wp->w_height = temp;
|
|
|
1404 temp = curwin->w_width;
|
|
|
1405 curwin->w_width = wp->w_width;
|
|
|
1406 wp->w_width = temp;
|
|
|
1407 }
|
|
|
1408 else
|
|
|
1409 {
|
|
|
1410 frame_fix_height(curwin);
|
|
|
1411 frame_fix_height(wp);
|
|
|
1412 frame_fix_width(curwin);
|
|
|
1413 frame_fix_width(wp);
|
|
|
1414 }
|
|
|
1415 #endif
|
|
|
1416
|
|
|
1417 (void)win_comp_pos(); /* recompute window positions */
|
|
|
1418
|
|
|
1419 win_enter(wp, TRUE);
|
|
|
1420 redraw_later(CLEAR);
|
|
|
1421 }
|
|
|
1422
|
|
|
1423 /*
|
|
|
1424 * rotate windows: if upwards TRUE the second window becomes the first one
|
|
|
1425 * if upwards FALSE the first window becomes the second one
|
|
|
1426 */
|
|
|
1427 static void
|
|
|
1428 win_rotate(upwards, count)
|
|
|
1429 int upwards;
|
|
|
1430 int count;
|
|
|
1431 {
|
|
|
1432 win_T *wp1;
|
|
|
1433 win_T *wp2;
|
|
|
1434 frame_T *frp;
|
|
|
1435 int n;
|
|
|
1436
|
|
|
1437 if (firstwin == lastwin) /* nothing to do */
|
|
|
1438 {
|
|
|
1439 beep_flush();
|
|
|
1440 return;
|
|
|
1441 }
|
|
|
1442
|
|
|
1443 #ifdef FEAT_GUI
|
|
|
1444 need_mouse_correct = TRUE;
|
|
|
1445 #endif
|
|
|
1446
|
|
|
1447 #ifdef FEAT_VERTSPLIT
|
|
|
1448 /* Check if all frames in this row/col have one window. */
|
|
|
1449 for (frp = curwin->w_frame->fr_parent->fr_child; frp != NULL;
|
|
|
1450 frp = frp->fr_next)
|
|
|
1451 if (frp->fr_win == NULL)
|
|
|
1452 {
|
|
|
1453 EMSG(_("E443: Cannot rotate when another window is split"));
|
|
|
1454 return;
|
|
|
1455 }
|
|
|
1456 #endif
|
|
|
1457
|
|
|
1458 while (count--)
|
|
|
1459 {
|
|
|
1460 if (upwards) /* first window becomes last window */
|
|
|
1461 {
|
|
|
1462 /* remove first window/frame from the list */
|
|
|
1463 frp = curwin->w_frame->fr_parent->fr_child;
|
|
|
1464 wp1 = frp->fr_win;
|
|
671
|
1465 win_remove(wp1, NULL);
|
|
7
|
1466 frame_remove(frp);
|
|
|
1467
|
|
|
1468 /* find last frame and append removed window/frame after it */
|
|
|
1469 for ( ; frp->fr_next != NULL; frp = frp->fr_next)
|
|
|
1470 ;
|
|
|
1471 win_append(frp->fr_win, wp1);
|
|
|
1472 frame_append(frp, wp1->w_frame);
|
|
|
1473
|
|
|
1474 wp2 = frp->fr_win; /* previously last window */
|
|
|
1475 }
|
|
|
1476 else /* last window becomes first window */
|
|
|
1477 {
|
|
|
1478 /* find last window/frame in the list and remove it */
|
|
|
1479 for (frp = curwin->w_frame; frp->fr_next != NULL;
|
|
|
1480 frp = frp->fr_next)
|
|
|
1481 ;
|
|
|
1482 wp1 = frp->fr_win;
|
|
|
1483 wp2 = wp1->w_prev; /* will become last window */
|
|
671
|
1484 win_remove(wp1, NULL);
|
|
7
|
1485 frame_remove(frp);
|
|
|
1486
|
|
|
1487 /* append the removed window/frame before the first in the list */
|
|
|
1488 win_append(frp->fr_parent->fr_child->fr_win->w_prev, wp1);
|
|
|
1489 frame_insert(frp->fr_parent->fr_child, frp);
|
|
|
1490 }
|
|
|
1491
|
|
|
1492 /* exchange status height and vsep width of old and new last window */
|
|
|
1493 n = wp2->w_status_height;
|
|
|
1494 wp2->w_status_height = wp1->w_status_height;
|
|
|
1495 wp1->w_status_height = n;
|
|
|
1496 frame_fix_height(wp1);
|
|
|
1497 frame_fix_height(wp2);
|
|
|
1498 #ifdef FEAT_VERTSPLIT
|
|
|
1499 n = wp2->w_vsep_width;
|
|
|
1500 wp2->w_vsep_width = wp1->w_vsep_width;
|
|
|
1501 wp1->w_vsep_width = n;
|
|
|
1502 frame_fix_width(wp1);
|
|
|
1503 frame_fix_width(wp2);
|
|
|
1504 #endif
|
|
|
1505
|
|
|
1506 /* recompute w_winrow and w_wincol for all windows */
|
|
|
1507 (void)win_comp_pos();
|
|
|
1508 }
|
|
|
1509
|
|
|
1510 redraw_later(CLEAR);
|
|
|
1511 }
|
|
|
1512
|
|
|
1513 /*
|
|
|
1514 * Move the current window to the very top/bottom/left/right of the screen.
|
|
|
1515 */
|
|
|
1516 static void
|
|
|
1517 win_totop(size, flags)
|
|
|
1518 int size;
|
|
|
1519 int flags;
|
|
|
1520 {
|
|
|
1521 int dir;
|
|
|
1522 int height = curwin->w_height;
|
|
|
1523
|
|
|
1524 if (lastwin == firstwin)
|
|
|
1525 {
|
|
|
1526 beep_flush();
|
|
|
1527 return;
|
|
|
1528 }
|
|
|
1529
|
|
|
1530 /* Remove the window and frame from the tree of frames. */
|
|
671
|
1531 (void)winframe_remove(curwin, &dir, NULL);
|
|
|
1532 win_remove(curwin, NULL);
|
|
7
|
1533 last_status(FALSE); /* may need to remove last status line */
|
|
|
1534 (void)win_comp_pos(); /* recompute window positions */
|
|
|
1535
|
|
|
1536 /* Split a window on the desired side and put the window there. */
|
|
|
1537 (void)win_split_ins(size, flags, curwin, dir);
|
|
|
1538 if (!(flags & WSP_VERT))
|
|
|
1539 {
|
|
|
1540 win_setheight(height);
|
|
|
1541 if (p_ea)
|
|
|
1542 win_equal(curwin, TRUE, 'v');
|
|
|
1543 }
|
|
|
1544
|
|
|
1545 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)
|
|
|
1546 /* When 'guioptions' includes 'L' or 'R' may have to remove or add
|
|
|
1547 * scrollbars. Have to update them anyway. */
|
|
|
1548 if (gui.in_use)
|
|
|
1549 {
|
|
|
1550 out_flush();
|
|
|
1551 gui_init_which_components(NULL);
|
|
|
1552 gui_update_scrollbars(TRUE);
|
|
|
1553 }
|
|
|
1554 need_mouse_correct = TRUE;
|
|
|
1555 #endif
|
|
|
1556
|
|
|
1557 }
|
|
|
1558
|
|
|
1559 /*
|
|
|
1560 * Move window "win1" to below/right of "win2" and make "win1" the current
|
|
|
1561 * window. Only works within the same frame!
|
|
|
1562 */
|
|
|
1563 void
|
|
|
1564 win_move_after(win1, win2)
|
|
|
1565 win_T *win1, *win2;
|
|
|
1566 {
|
|
|
1567 int height;
|
|
|
1568
|
|
|
1569 /* check if the arguments are reasonable */
|
|
|
1570 if (win1 == win2)
|
|
|
1571 return;
|
|
|
1572
|
|
|
1573 /* check if there is something to do */
|
|
|
1574 if (win2->w_next != win1)
|
|
|
1575 {
|
|
|
1576 /* may need move the status line/vertical separator of the last window
|
|
|
1577 * */
|
|
|
1578 if (win1 == lastwin)
|
|
|
1579 {
|
|
|
1580 height = win1->w_prev->w_status_height;
|
|
|
1581 win1->w_prev->w_status_height = win1->w_status_height;
|
|
|
1582 win1->w_status_height = height;
|
|
|
1583 #ifdef FEAT_VERTSPLIT
|
|
1070
|
1584 if (win1->w_prev->w_vsep_width == 1)
|
|
|
1585 {
|
|
|
1586 /* Remove the vertical separator from the last-but-one window,
|
|
|
1587 * add it to the last window. Adjust the frame widths. */
|
|
|
1588 win1->w_prev->w_vsep_width = 0;
|
|
|
1589 win1->w_prev->w_frame->fr_width -= 1;
|
|
|
1590 win1->w_vsep_width = 1;
|
|
|
1591 win1->w_frame->fr_width += 1;
|
|
|
1592 }
|
|
7
|
1593 #endif
|
|
|
1594 }
|
|
|
1595 else if (win2 == lastwin)
|
|
|
1596 {
|
|
|
1597 height = win1->w_status_height;
|
|
|
1598 win1->w_status_height = win2->w_status_height;
|
|
|
1599 win2->w_status_height = height;
|
|
|
1600 #ifdef FEAT_VERTSPLIT
|
|
1070
|
1601 if (win1->w_vsep_width == 1)
|
|
|
1602 {
|
|
|
1603 /* Remove the vertical separator from win1, add it to the last
|
|
|
1604 * window, win2. Adjust the frame widths. */
|
|
|
1605 win2->w_vsep_width = 1;
|
|
|
1606 win2->w_frame->fr_width += 1;
|
|
|
1607 win1->w_vsep_width = 0;
|
|
|
1608 win1->w_frame->fr_width -= 1;
|
|
|
1609 }
|
|
7
|
1610 #endif
|
|
|
1611 }
|
|
671
|
1612 win_remove(win1, NULL);
|
|
7
|
1613 frame_remove(win1->w_frame);
|
|
|
1614 win_append(win2, win1);
|
|
|
1615 frame_append(win2->w_frame, win1->w_frame);
|
|
|
1616
|
|
|
1617 (void)win_comp_pos(); /* recompute w_winrow for all windows */
|
|
|
1618 redraw_later(NOT_VALID);
|
|
|
1619 }
|
|
|
1620 win_enter(win1, FALSE);
|
|
|
1621 }
|
|
|
1622
|
|
|
1623 /*
|
|
|
1624 * Make all windows the same height.
|
|
|
1625 * 'next_curwin' will soon be the current window, make sure it has enough
|
|
|
1626 * rows.
|
|
|
1627 */
|
|
|
1628 void
|
|
|
1629 win_equal(next_curwin, current, dir)
|
|
|
1630 win_T *next_curwin; /* pointer to current window to be or NULL */
|
|
|
1631 int current; /* do only frame with current window */
|
|
|
1632 int dir; /* 'v' for vertically, 'h' for horizontally,
|
|
|
1633 'b' for both, 0 for using p_ead */
|
|
|
1634 {
|
|
|
1635 if (dir == 0)
|
|
|
1636 #ifdef FEAT_VERTSPLIT
|
|
|
1637 dir = *p_ead;
|
|
|
1638 #else
|
|
|
1639 dir = 'b';
|
|
|
1640 #endif
|
|
|
1641 win_equal_rec(next_curwin == NULL ? curwin : next_curwin, current,
|
|
685
|
1642 topframe, dir, 0, tabline_height(),
|
|
667
|
1643 (int)Columns, topframe->fr_height);
|
|
7
|
1644 }
|
|
|
1645
|
|
|
1646 /*
|
|
|
1647 * Set a frame to a new position and height, spreading the available room
|
|
|
1648 * equally over contained frames.
|
|
|
1649 * The window "next_curwin" (if not NULL) should at least get the size from
|
|
|
1650 * 'winheight' and 'winwidth' if possible.
|
|
|
1651 */
|
|
|
1652 static void
|
|
|
1653 win_equal_rec(next_curwin, current, topfr, dir, col, row, width, height)
|
|
|
1654 win_T *next_curwin; /* pointer to current window to be or NULL */
|
|
|
1655 int current; /* do only frame with current window */
|
|
|
1656 frame_T *topfr; /* frame to set size off */
|
|
|
1657 int dir; /* 'v', 'h' or 'b', see win_equal() */
|
|
|
1658 int col; /* horizontal position for frame */
|
|
|
1659 int row; /* vertical position for frame */
|
|
|
1660 int width; /* new width of frame */
|
|
|
1661 int height; /* new height of frame */
|
|
|
1662 {
|
|
|
1663 int n, m;
|
|
|
1664 int extra_sep = 0;
|
|
|
1665 int wincount, totwincount = 0;
|
|
|
1666 frame_T *fr;
|
|
|
1667 int next_curwin_size = 0;
|
|
|
1668 int room = 0;
|
|
|
1669 int new_size;
|
|
|
1670 int has_next_curwin = 0;
|
|
|
1671 int hnc;
|
|
|
1672
|
|
|
1673 if (topfr->fr_layout == FR_LEAF)
|
|
|
1674 {
|
|
|
1675 /* Set the width/height of this frame.
|
|
|
1676 * Redraw when size or position changes */
|
|
|
1677 if (topfr->fr_height != height || topfr->fr_win->w_winrow != row
|
|
|
1678 #ifdef FEAT_VERTSPLIT
|
|
|
1679 || topfr->fr_width != width || topfr->fr_win->w_wincol != col
|
|
|
1680 #endif
|
|
|
1681 )
|
|
|
1682 {
|
|
|
1683 topfr->fr_win->w_winrow = row;
|
|
|
1684 frame_new_height(topfr, height, FALSE, FALSE);
|
|
|
1685 #ifdef FEAT_VERTSPLIT
|
|
|
1686 topfr->fr_win->w_wincol = col;
|
|
779
|
1687 frame_new_width(topfr, width, FALSE, FALSE);
|
|
7
|
1688 #endif
|
|
|
1689 redraw_all_later(CLEAR);
|
|
|
1690 }
|
|
|
1691 }
|
|
|
1692 #ifdef FEAT_VERTSPLIT
|
|
|
1693 else if (topfr->fr_layout == FR_ROW)
|
|
|
1694 {
|
|
|
1695 topfr->fr_width = width;
|
|
|
1696 topfr->fr_height = height;
|
|
|
1697
|
|
|
1698 if (dir != 'v') /* equalize frame widths */
|
|
|
1699 {
|
|
|
1700 /* Compute the maximum number of windows horizontally in this
|
|
|
1701 * frame. */
|
|
|
1702 n = frame_minwidth(topfr, NOWIN);
|
|
|
1703 /* add one for the rightmost window, it doesn't have a separator */
|
|
|
1704 if (col + width == Columns)
|
|
|
1705 extra_sep = 1;
|
|
|
1706 else
|
|
|
1707 extra_sep = 0;
|
|
|
1708 totwincount = (n + extra_sep) / (p_wmw + 1);
|
|
779
|
1709 has_next_curwin = frame_has_win(topfr, next_curwin);
|
|
|
1710
|
|
|
1711 /*
|
|
|
1712 * Compute width for "next_curwin" window and room available for
|
|
|
1713 * other windows.
|
|
|
1714 * "m" is the minimal width when counting p_wiw for "next_curwin".
|
|
|
1715 */
|
|
7
|
1716 m = frame_minwidth(topfr, next_curwin);
|
|
|
1717 room = width - m;
|
|
|
1718 if (room < 0)
|
|
|
1719 {
|
|
|
1720 next_curwin_size = p_wiw + room;
|
|
|
1721 room = 0;
|
|
|
1722 }
|
|
|
1723 else
|
|
|
1724 {
|
|
779
|
1725 next_curwin_size = -1;
|
|
|
1726 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1727 {
|
|
|
1728 /* If 'winfixwidth' set keep the window width if
|
|
|
1729 * possible.
|
|
|
1730 * Watch out for this window being the next_curwin. */
|
|
|
1731 if (frame_fixed_width(fr))
|
|
|
1732 {
|
|
|
1733 n = frame_minwidth(fr, NOWIN);
|
|
|
1734 new_size = fr->fr_width;
|
|
|
1735 if (frame_has_win(fr, next_curwin))
|
|
|
1736 {
|
|
|
1737 room += p_wiw - p_wmw;
|
|
|
1738 next_curwin_size = 0;
|
|
|
1739 if (new_size < p_wiw)
|
|
|
1740 new_size = p_wiw;
|
|
|
1741 }
|
|
|
1742 else
|
|
|
1743 /* These windows don't use up room. */
|
|
|
1744 totwincount -= (n + (fr->fr_next == NULL
|
|
|
1745 ? extra_sep : 0)) / (p_wmw + 1);
|
|
|
1746 room -= new_size - n;
|
|
|
1747 if (room < 0)
|
|
|
1748 {
|
|
|
1749 new_size += room;
|
|
|
1750 room = 0;
|
|
|
1751 }
|
|
|
1752 fr->fr_newwidth = new_size;
|
|
|
1753 }
|
|
|
1754 }
|
|
|
1755 if (next_curwin_size == -1)
|
|
|
1756 {
|
|
|
1757 if (!has_next_curwin)
|
|
|
1758 next_curwin_size = 0;
|
|
|
1759 else if (totwincount > 1
|
|
|
1760 && (room + (totwincount - 2))
|
|
|
1761 / (totwincount - 1) > p_wiw)
|
|
|
1762 {
|
|
834
|
1763 /* Can make all windows wider than 'winwidth', spread
|
|
|
1764 * the room equally. */
|
|
|
1765 next_curwin_size = (room + p_wiw
|
|
|
1766 + (totwincount - 1) * p_wmw
|
|
|
1767 + (totwincount - 1)) / totwincount;
|
|
779
|
1768 room -= next_curwin_size - p_wiw;
|
|
|
1769 }
|
|
|
1770 else
|
|
|
1771 next_curwin_size = p_wiw;
|
|
|
1772 }
|
|
7
|
1773 }
|
|
779
|
1774
|
|
|
1775 if (has_next_curwin)
|
|
7
|
1776 --totwincount; /* don't count curwin */
|
|
|
1777 }
|
|
|
1778
|
|
|
1779 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1780 {
|
|
|
1781 n = m = 0;
|
|
|
1782 wincount = 1;
|
|
|
1783 if (fr->fr_next == NULL)
|
|
|
1784 /* last frame gets all that remains (avoid roundoff error) */
|
|
|
1785 new_size = width;
|
|
|
1786 else if (dir == 'v')
|
|
|
1787 new_size = fr->fr_width;
|
|
779
|
1788 else if (frame_fixed_width(fr))
|
|
|
1789 {
|
|
|
1790 new_size = fr->fr_newwidth;
|
|
|
1791 wincount = 0; /* doesn't count as a sizeable window */
|
|
|
1792 }
|
|
7
|
1793 else
|
|
|
1794 {
|
|
|
1795 /* Compute the maximum number of windows horiz. in "fr". */
|
|
|
1796 n = frame_minwidth(fr, NOWIN);
|
|
|
1797 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0))
|
|
|
1798 / (p_wmw + 1);
|
|
|
1799 m = frame_minwidth(fr, next_curwin);
|
|
779
|
1800 if (has_next_curwin)
|
|
|
1801 hnc = frame_has_win(fr, next_curwin);
|
|
|
1802 else
|
|
|
1803 hnc = FALSE;
|
|
|
1804 if (hnc) /* don't count next_curwin */
|
|
7
|
1805 --wincount;
|
|
779
|
1806 if (totwincount == 0)
|
|
|
1807 new_size = room;
|
|
|
1808 else
|
|
|
1809 new_size = (wincount * room + ((unsigned)totwincount >> 1))
|
|
7
|
1810 / totwincount;
|
|
779
|
1811 if (hnc) /* add next_curwin size */
|
|
7
|
1812 {
|
|
|
1813 next_curwin_size -= p_wiw - (m - n);
|
|
|
1814 new_size += next_curwin_size;
|
|
779
|
1815 room -= new_size - next_curwin_size;
|
|
7
|
1816 }
|
|
779
|
1817 else
|
|
|
1818 room -= new_size;
|
|
|
1819 new_size += n;
|
|
7
|
1820 }
|
|
|
1821
|
|
779
|
1822 /* Skip frame that is full width when splitting or closing a
|
|
7
|
1823 * window, unless equalizing all frames. */
|
|
|
1824 if (!current || dir != 'v' || topfr->fr_parent != NULL
|
|
|
1825 || (new_size != fr->fr_width)
|
|
|
1826 || frame_has_win(fr, next_curwin))
|
|
|
1827 win_equal_rec(next_curwin, current, fr, dir, col, row,
|
|
779
|
1828 new_size, height);
|
|
|
1829 col += new_size;
|
|
|
1830 width -= new_size;
|
|
7
|
1831 totwincount -= wincount;
|
|
|
1832 }
|
|
|
1833 }
|
|
|
1834 #endif
|
|
|
1835 else /* topfr->fr_layout == FR_COL */
|
|
|
1836 {
|
|
|
1837 #ifdef FEAT_VERTSPLIT
|
|
|
1838 topfr->fr_width = width;
|
|
|
1839 #endif
|
|
|
1840 topfr->fr_height = height;
|
|
|
1841
|
|
|
1842 if (dir != 'h') /* equalize frame heights */
|
|
|
1843 {
|
|
|
1844 /* Compute maximum number of windows vertically in this frame. */
|
|
|
1845 n = frame_minheight(topfr, NOWIN);
|
|
|
1846 /* add one for the bottom window if it doesn't have a statusline */
|
|
|
1847 if (row + height == cmdline_row && p_ls == 0)
|
|
|
1848 extra_sep = 1;
|
|
|
1849 else
|
|
|
1850 extra_sep = 0;
|
|
|
1851 totwincount = (n + extra_sep) / (p_wmh + 1);
|
|
|
1852 has_next_curwin = frame_has_win(topfr, next_curwin);
|
|
|
1853
|
|
|
1854 /*
|
|
|
1855 * Compute height for "next_curwin" window and room available for
|
|
|
1856 * other windows.
|
|
|
1857 * "m" is the minimal height when counting p_wh for "next_curwin".
|
|
|
1858 */
|
|
|
1859 m = frame_minheight(topfr, next_curwin);
|
|
|
1860 room = height - m;
|
|
|
1861 if (room < 0)
|
|
|
1862 {
|
|
|
1863 /* The room is less then 'winheight', use all space for the
|
|
|
1864 * current window. */
|
|
|
1865 next_curwin_size = p_wh + room;
|
|
|
1866 room = 0;
|
|
|
1867 }
|
|
|
1868 else
|
|
|
1869 {
|
|
|
1870 next_curwin_size = -1;
|
|
|
1871 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1872 {
|
|
|
1873 /* If 'winfixheight' set keep the window height if
|
|
|
1874 * possible.
|
|
|
1875 * Watch out for this window being the next_curwin. */
|
|
|
1876 if (frame_fixed_height(fr))
|
|
|
1877 {
|
|
|
1878 n = frame_minheight(fr, NOWIN);
|
|
|
1879 new_size = fr->fr_height;
|
|
|
1880 if (frame_has_win(fr, next_curwin))
|
|
|
1881 {
|
|
|
1882 room += p_wh - p_wmh;
|
|
|
1883 next_curwin_size = 0;
|
|
|
1884 if (new_size < p_wh)
|
|
|
1885 new_size = p_wh;
|
|
|
1886 }
|
|
|
1887 else
|
|
|
1888 /* These windows don't use up room. */
|
|
|
1889 totwincount -= (n + (fr->fr_next == NULL
|
|
|
1890 ? extra_sep : 0)) / (p_wmh + 1);
|
|
|
1891 room -= new_size - n;
|
|
|
1892 if (room < 0)
|
|
|
1893 {
|
|
|
1894 new_size += room;
|
|
|
1895 room = 0;
|
|
|
1896 }
|
|
|
1897 fr->fr_newheight = new_size;
|
|
|
1898 }
|
|
|
1899 }
|
|
|
1900 if (next_curwin_size == -1)
|
|
|
1901 {
|
|
|
1902 if (!has_next_curwin)
|
|
|
1903 next_curwin_size = 0;
|
|
|
1904 else if (totwincount > 1
|
|
|
1905 && (room + (totwincount - 2))
|
|
|
1906 / (totwincount - 1) > p_wh)
|
|
|
1907 {
|
|
834
|
1908 /* can make all windows higher than 'winheight',
|
|
|
1909 * spread the room equally. */
|
|
|
1910 next_curwin_size = (room + p_wh
|
|
|
1911 + (totwincount - 1) * p_wmh
|
|
7
|
1912 + (totwincount - 1)) / totwincount;
|
|
|
1913 room -= next_curwin_size - p_wh;
|
|
|
1914 }
|
|
|
1915 else
|
|
|
1916 next_curwin_size = p_wh;
|
|
|
1917 }
|
|
|
1918 }
|
|
|
1919
|
|
|
1920 if (has_next_curwin)
|
|
|
1921 --totwincount; /* don't count curwin */
|
|
|
1922 }
|
|
|
1923
|
|
|
1924 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1925 {
|
|
|
1926 n = m = 0;
|
|
|
1927 wincount = 1;
|
|
|
1928 if (fr->fr_next == NULL)
|
|
|
1929 /* last frame gets all that remains (avoid roundoff error) */
|
|
|
1930 new_size = height;
|
|
|
1931 else if (dir == 'h')
|
|
|
1932 new_size = fr->fr_height;
|
|
|
1933 else if (frame_fixed_height(fr))
|
|
|
1934 {
|
|
|
1935 new_size = fr->fr_newheight;
|
|
|
1936 wincount = 0; /* doesn't count as a sizeable window */
|
|
|
1937 }
|
|
|
1938 else
|
|
|
1939 {
|
|
|
1940 /* Compute the maximum number of windows vert. in "fr". */
|
|
|
1941 n = frame_minheight(fr, NOWIN);
|
|
|
1942 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0))
|
|
|
1943 / (p_wmh + 1);
|
|
|
1944 m = frame_minheight(fr, next_curwin);
|
|
|
1945 if (has_next_curwin)
|
|
|
1946 hnc = frame_has_win(fr, next_curwin);
|
|
|
1947 else
|
|
|
1948 hnc = FALSE;
|
|
|
1949 if (hnc) /* don't count next_curwin */
|
|
|
1950 --wincount;
|
|
|
1951 if (totwincount == 0)
|
|
|
1952 new_size = room;
|
|
|
1953 else
|
|
|
1954 new_size = (wincount * room + ((unsigned)totwincount >> 1))
|
|
|
1955 / totwincount;
|
|
|
1956 if (hnc) /* add next_curwin size */
|
|
|
1957 {
|
|
|
1958 next_curwin_size -= p_wh - (m - n);
|
|
|
1959 new_size += next_curwin_size;
|
|
|
1960 room -= new_size - next_curwin_size;
|
|
|
1961 }
|
|
|
1962 else
|
|
|
1963 room -= new_size;
|
|
|
1964 new_size += n;
|
|
|
1965 }
|
|
|
1966 /* Skip frame that is full width when splitting or closing a
|
|
|
1967 * window, unless equalizing all frames. */
|
|
|
1968 if (!current || dir != 'h' || topfr->fr_parent != NULL
|
|
|
1969 || (new_size != fr->fr_height)
|
|
|
1970 || frame_has_win(fr, next_curwin))
|
|
|
1971 win_equal_rec(next_curwin, current, fr, dir, col, row,
|
|
|
1972 width, new_size);
|
|
|
1973 row += new_size;
|
|
|
1974 height -= new_size;
|
|
|
1975 totwincount -= wincount;
|
|
|
1976 }
|
|
|
1977 }
|
|
|
1978 }
|
|
|
1979
|
|
|
1980 /*
|
|
|
1981 * close all windows for buffer 'buf'
|
|
|
1982 */
|
|
|
1983 void
|
|
671
|
1984 close_windows(buf, keep_curwin)
|
|
7
|
1985 buf_T *buf;
|
|
671
|
1986 int keep_curwin; /* don't close "curwin" */
|
|
7
|
1987 {
|
|
671
|
1988 win_T *wp;
|
|
|
1989 tabpage_T *tp, *nexttp;
|
|
685
|
1990 int h = tabline_height();
|
|
7
|
1991
|
|
|
1992 ++RedrawingDisabled;
|
|
671
|
1993
|
|
|
1994 for (wp = firstwin; wp != NULL && lastwin != firstwin; )
|
|
7
|
1995 {
|
|
671
|
1996 if (wp->w_buffer == buf && (!keep_curwin || wp != curwin))
|
|
7
|
1997 {
|
|
671
|
1998 win_close(wp, FALSE);
|
|
|
1999
|
|
|
2000 /* Start all over, autocommands may change the window layout. */
|
|
|
2001 wp = firstwin;
|
|
7
|
2002 }
|
|
|
2003 else
|
|
671
|
2004 wp = wp->w_next;
|
|
7
|
2005 }
|
|
671
|
2006
|
|
|
2007 /* Also check windows in other tab pages. */
|
|
|
2008 for (tp = first_tabpage; tp != NULL; tp = nexttp)
|
|
|
2009 {
|
|
|
2010 nexttp = tp->tp_next;
|
|
672
|
2011 if (tp != curtab)
|
|
671
|
2012 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next)
|
|
|
2013 if (wp->w_buffer == buf)
|
|
|
2014 {
|
|
|
2015 win_close_othertab(wp, FALSE, tp);
|
|
|
2016
|
|
|
2017 /* Start all over, the tab page may be closed and
|
|
|
2018 * autocommands may change the window layout. */
|
|
|
2019 nexttp = first_tabpage;
|
|
|
2020 break;
|
|
|
2021 }
|
|
|
2022 }
|
|
|
2023
|
|
7
|
2024 --RedrawingDisabled;
|
|
671
|
2025
|
|
685
|
2026 if (h != tabline_height())
|
|
671
|
2027 shell_new_rows();
|
|
7
|
2028 }
|
|
|
2029
|
|
|
2030 /*
|
|
667
|
2031 * Return TRUE if the current window is the only window that exists.
|
|
672
|
2032 * Returns FALSE if there is a window, possibly in another tab page.
|
|
667
|
2033 */
|
|
672
|
2034 static int
|
|
667
|
2035 last_window()
|
|
|
2036 {
|
|
|
2037 return (lastwin == firstwin && first_tabpage->tp_next == NULL);
|
|
|
2038 }
|
|
|
2039
|
|
|
2040 /*
|
|
819
|
2041 * Close window "win". Only works for the current tab page.
|
|
7
|
2042 * If "free_buf" is TRUE related buffer may be unloaded.
|
|
|
2043 *
|
|
|
2044 * called by :quit, :close, :xit, :wq and findtag()
|
|
|
2045 */
|
|
|
2046 void
|
|
|
2047 win_close(win, free_buf)
|
|
|
2048 win_T *win;
|
|
|
2049 int free_buf;
|
|
|
2050 {
|
|
|
2051 win_T *wp;
|
|
|
2052 #ifdef FEAT_AUTOCMD
|
|
|
2053 int other_buffer = FALSE;
|
|
|
2054 #endif
|
|
|
2055 int close_curwin = FALSE;
|
|
|
2056 int dir;
|
|
|
2057 int help_window = FALSE;
|
|
847
|
2058 tabpage_T *prev_curtab = curtab;
|
|
7
|
2059
|
|
667
|
2060 if (last_window())
|
|
7
|
2061 {
|
|
|
2062 EMSG(_("E444: Cannot close last window"));
|
|
|
2063 return;
|
|
|
2064 }
|
|
|
2065
|
|
856
|
2066 /*
|
|
|
2067 * When closing the last window in a tab page first go to another tab
|
|
|
2068 * page and then close the window and the tab page. This avoids that
|
|
|
2069 * curwin and curtab are not invalid while we are freeing memory, they may
|
|
|
2070 * be used in GUI events.
|
|
|
2071 */
|
|
|
2072 if (firstwin == lastwin)
|
|
|
2073 {
|
|
|
2074 goto_tabpage_tp(alt_tabpage());
|
|
|
2075 redraw_tabline = TRUE;
|
|
|
2076
|
|
|
2077 /* Safety check: Autocommands may have closed the window when jumping
|
|
|
2078 * to the other tab page. */
|
|
|
2079 if (valid_tabpage(prev_curtab) && prev_curtab->tp_firstwin == win)
|
|
|
2080 {
|
|
|
2081 int h = tabline_height();
|
|
|
2082
|
|
|
2083 win_close_othertab(win, free_buf, prev_curtab);
|
|
|
2084 if (h != tabline_height())
|
|
|
2085 shell_new_rows();
|
|
|
2086 }
|
|
|
2087 return;
|
|
|
2088 }
|
|
|
2089
|
|
7
|
2090 /* When closing the help window, try restoring a snapshot after closing
|
|
|
2091 * the window. Otherwise clear the snapshot, it's now invalid. */
|
|
|
2092 if (win->w_buffer->b_help)
|
|
|
2093 help_window = TRUE;
|
|
|
2094 else
|
|
675
|
2095 clear_snapshot(curtab);
|
|
7
|
2096
|
|
|
2097 #ifdef FEAT_AUTOCMD
|
|
|
2098 if (win == curwin)
|
|
|
2099 {
|
|
|
2100 /*
|
|
|
2101 * Guess which window is going to be the new current window.
|
|
|
2102 * This may change because of the autocommands (sigh).
|
|
|
2103 */
|
|
671
|
2104 wp = frame2win(win_altframe(win, NULL));
|
|
7
|
2105
|
|
|
2106 /*
|
|
|
2107 * Be careful: If autocommands delete the window, return now.
|
|
|
2108 */
|
|
|
2109 if (wp->w_buffer != curbuf)
|
|
|
2110 {
|
|
|
2111 other_buffer = TRUE;
|
|
|
2112 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
667
|
2113 if (!win_valid(win) || last_window())
|
|
7
|
2114 return;
|
|
|
2115 }
|
|
|
2116 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
|
|
667
|
2117 if (!win_valid(win) || last_window())
|
|
7
|
2118 return;
|
|
|
2119 # ifdef FEAT_EVAL
|
|
|
2120 /* autocmds may abort script processing */
|
|
|
2121 if (aborting())
|
|
|
2122 return;
|
|
|
2123 # endif
|
|
|
2124 }
|
|
|
2125 #endif
|
|
|
2126
|
|
1101
|
2127 #ifdef FEAT_GUI
|
|
|
2128 /* Avoid trouble with scrollbars that are going to be deleted in
|
|
|
2129 * win_free(). */
|
|
|
2130 if (gui.in_use)
|
|
|
2131 out_flush();
|
|
|
2132 #endif
|
|
|
2133
|
|
7
|
2134 /*
|
|
|
2135 * Close the link to the buffer.
|
|
|
2136 */
|
|
|
2137 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0);
|
|
847
|
2138
|
|
7
|
2139 /* Autocommands may have closed the window already, or closed the only
|
|
847
|
2140 * other window or moved to another tab page. */
|
|
|
2141 if (!win_valid(win) || last_window() || curtab != prev_curtab)
|
|
7
|
2142 return;
|
|
|
2143
|
|
847
|
2144 /* Free the memory used for the window. */
|
|
|
2145 wp = win_free_mem(win, &dir, NULL);
|
|
|
2146
|
|
7
|
2147 /* Make sure curwin isn't invalid. It can cause severe trouble when
|
|
|
2148 * printing an error message. For win_equal() curbuf needs to be valid
|
|
|
2149 * too. */
|
|
847
|
2150 if (win == curwin)
|
|
7
|
2151 {
|
|
|
2152 curwin = wp;
|
|
|
2153 #ifdef FEAT_QUICKFIX
|
|
|
2154 if (wp->w_p_pvw || bt_quickfix(wp->w_buffer))
|
|
|
2155 {
|
|
|
2156 /*
|
|
1346
|
2157 * If the cursor goes to the preview or the quickfix window, try
|
|
7
|
2158 * finding another window to go to.
|
|
|
2159 */
|
|
|
2160 for (;;)
|
|
|
2161 {
|
|
|
2162 if (wp->w_next == NULL)
|
|
|
2163 wp = firstwin;
|
|
|
2164 else
|
|
|
2165 wp = wp->w_next;
|
|
|
2166 if (wp == curwin)
|
|
|
2167 break;
|
|
|
2168 if (!wp->w_p_pvw && !bt_quickfix(wp->w_buffer))
|
|
|
2169 {
|
|
|
2170 curwin = wp;
|
|
|
2171 break;
|
|
|
2172 }
|
|
|
2173 }
|
|
|
2174 }
|
|
|
2175 #endif
|
|
|
2176 curbuf = curwin->w_buffer;
|
|
|
2177 close_curwin = TRUE;
|
|
|
2178 }
|
|
36
|
2179 if (p_ea
|
|
|
2180 #ifdef FEAT_VERTSPLIT
|
|
|
2181 && (*p_ead == 'b' || *p_ead == dir)
|
|
|
2182 #endif
|
|
|
2183 )
|
|
7
|
2184 win_equal(curwin, TRUE,
|
|
|
2185 #ifdef FEAT_VERTSPLIT
|
|
|
2186 dir
|
|
|
2187 #else
|
|
|
2188 0
|
|
|
2189 #endif
|
|
|
2190 );
|
|
|
2191 else
|
|
|
2192 win_comp_pos();
|
|
|
2193 if (close_curwin)
|
|
|
2194 {
|
|
|
2195 win_enter_ext(wp, FALSE, TRUE);
|
|
|
2196 #ifdef FEAT_AUTOCMD
|
|
|
2197 if (other_buffer)
|
|
|
2198 /* careful: after this wp and win may be invalid! */
|
|
|
2199 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
2200 #endif
|
|
|
2201 }
|
|
|
2202
|
|
|
2203 /*
|
|
667
|
2204 * If last window has a status line now and we don't want one,
|
|
|
2205 * remove the status line.
|
|
7
|
2206 */
|
|
|
2207 last_status(FALSE);
|
|
|
2208
|
|
|
2209 /* After closing the help window, try restoring the window layout from
|
|
|
2210 * before it was opened. */
|
|
|
2211 if (help_window)
|
|
|
2212 restore_snapshot(close_curwin);
|
|
|
2213
|
|
|
2214 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)
|
|
|
2215 /* When 'guioptions' includes 'L' or 'R' may have to remove scrollbars. */
|
|
|
2216 if (gui.in_use && !win_hasvertsplit())
|
|
|
2217 gui_init_which_components(NULL);
|
|
|
2218 #endif
|
|
|
2219
|
|
|
2220 redraw_all_later(NOT_VALID);
|
|
|
2221 }
|
|
|
2222
|
|
|
2223 /*
|
|
671
|
2224 * Close window "win" in tab page "tp", which is not the current tab page.
|
|
|
2225 * This may be the last window ih that tab page and result in closing the tab,
|
|
|
2226 * thus "tp" may become invalid!
|
|
856
|
2227 * Caller must check if buffer is hidden and whether the tabline needs to be
|
|
|
2228 * updated.
|
|
671
|
2229 */
|
|
|
2230 void
|
|
|
2231 win_close_othertab(win, free_buf, tp)
|
|
|
2232 win_T *win;
|
|
|
2233 int free_buf;
|
|
|
2234 tabpage_T *tp;
|
|
|
2235 {
|
|
|
2236 win_T *wp;
|
|
|
2237 int dir;
|
|
|
2238 tabpage_T *ptp = NULL;
|
|
|
2239
|
|
|
2240 /* Close the link to the buffer. */
|
|
|
2241 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0);
|
|
|
2242
|
|
|
2243 /* Careful: Autocommands may have closed the tab page or made it the
|
|
|
2244 * current tab page. */
|
|
|
2245 for (ptp = first_tabpage; ptp != NULL && ptp != tp; ptp = ptp->tp_next)
|
|
|
2246 ;
|
|
672
|
2247 if (ptp == NULL || tp == curtab)
|
|
671
|
2248 return;
|
|
|
2249
|
|
|
2250 /* Autocommands may have closed the window already. */
|
|
|
2251 for (wp = tp->tp_firstwin; wp != NULL && wp != win; wp = wp->w_next)
|
|
|
2252 ;
|
|
|
2253 if (wp == NULL)
|
|
|
2254 return;
|
|
|
2255
|
|
|
2256 /* Free the memory used for the window. */
|
|
|
2257 wp = win_free_mem(win, &dir, tp);
|
|
|
2258
|
|
|
2259 /* When closing the last window in a tab page remove the tab page. */
|
|
|
2260 if (wp == NULL)
|
|
|
2261 {
|
|
|
2262 if (tp == first_tabpage)
|
|
|
2263 first_tabpage = tp->tp_next;
|
|
|
2264 else
|
|
|
2265 {
|
|
|
2266 for (ptp = first_tabpage; ptp != NULL && ptp->tp_next != tp;
|
|
|
2267 ptp = ptp->tp_next)
|
|
|
2268 ;
|
|
|
2269 if (ptp == NULL)
|
|
|
2270 {
|
|
|
2271 EMSG2(_(e_intern2), "win_close_othertab()");
|
|
|
2272 return;
|
|
|
2273 }
|
|
|
2274 ptp->tp_next = tp->tp_next;
|
|
|
2275 }
|
|
847
|
2276 free_tabpage(tp);
|
|
671
|
2277 }
|
|
|
2278 }
|
|
|
2279
|
|
|
2280 /*
|
|
355
|
2281 * Free the memory used for a window.
|
|
|
2282 * Returns a pointer to the window that got the freed up space.
|
|
|
2283 */
|
|
|
2284 static win_T *
|
|
671
|
2285 win_free_mem(win, dirp, tp)
|
|
355
|
2286 win_T *win;
|
|
|
2287 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */
|
|
671
|
2288 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
355
|
2289 {
|
|
|
2290 frame_T *frp;
|
|
|
2291 win_T *wp;
|
|
|
2292
|
|
358
|
2293 #ifdef FEAT_FOLDING
|
|
|
2294 clearFolding(win);
|
|
|
2295 #endif
|
|
|
2296
|
|
355
|
2297 /* reduce the reference count to the argument list. */
|
|
|
2298 alist_unlink(win->w_alist);
|
|
|
2299
|
|
667
|
2300 /* Remove the window and its frame from the tree of frames. */
|
|
355
|
2301 frp = win->w_frame;
|
|
671
|
2302 wp = winframe_remove(win, dirp, tp);
|
|
355
|
2303 vim_free(frp);
|
|
671
|
2304 win_free(win, tp);
|
|
355
|
2305
|
|
819
|
2306 /* When deleting the current window of another tab page select a new
|
|
|
2307 * current window. */
|
|
|
2308 if (tp != NULL && win == tp->tp_curwin)
|
|
|
2309 tp->tp_curwin = wp;
|
|
|
2310
|
|
355
|
2311 return wp;
|
|
|
2312 }
|
|
|
2313
|
|
|
2314 #if defined(EXITFREE) || defined(PROTO)
|
|
|
2315 void
|
|
|
2316 win_free_all()
|
|
|
2317 {
|
|
|
2318 int dummy;
|
|
|
2319
|
|
671
|
2320 # ifdef FEAT_WINDOWS
|
|
|
2321 while (first_tabpage->tp_next != NULL)
|
|
|
2322 tabpage_close(TRUE);
|
|
|
2323 # endif
|
|
|
2324
|
|
355
|
2325 while (firstwin != NULL)
|
|
671
|
2326 (void)win_free_mem(firstwin, &dummy, NULL);
|
|
355
|
2327 }
|
|
|
2328 #endif
|
|
|
2329
|
|
|
2330 /*
|
|
7
|
2331 * Remove a window and its frame from the tree of frames.
|
|
|
2332 * Returns a pointer to the window that got the freed up space.
|
|
|
2333 */
|
|
|
2334 /*ARGSUSED*/
|
|
|
2335 static win_T *
|
|
671
|
2336 winframe_remove(win, dirp, tp)
|
|
7
|
2337 win_T *win;
|
|
|
2338 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */
|
|
671
|
2339 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
2340 {
|
|
|
2341 frame_T *frp, *frp2, *frp3;
|
|
|
2342 frame_T *frp_close = win->w_frame;
|
|
|
2343 win_T *wp;
|
|
|
2344
|
|
|
2345 /*
|
|
671
|
2346 * If there is only one window there is nothing to remove.
|
|
|
2347 */
|
|
|
2348 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin)
|
|
|
2349 return NULL;
|
|
|
2350
|
|
|
2351 /*
|
|
7
|
2352 * Remove the window from its frame.
|
|
|
2353 */
|
|
671
|
2354 frp2 = win_altframe(win, tp);
|
|
7
|
2355 wp = frame2win(frp2);
|
|
|
2356
|
|
|
2357 /* Remove this frame from the list of frames. */
|
|
|
2358 frame_remove(frp_close);
|
|
|
2359
|
|
|
2360 #ifdef FEAT_VERTSPLIT
|
|
|
2361 if (frp_close->fr_parent->fr_layout == FR_COL)
|
|
|
2362 {
|
|
|
2363 #endif
|
|
1346
|
2364 /* When 'winfixheight' is set, try to find another frame in the column
|
|
|
2365 * (as close to the closed frame as possible) to distribute the height
|
|
|
2366 * to. */
|
|
|
2367 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfh)
|
|
|
2368 {
|
|
|
2369 frp = frp_close->fr_prev;
|
|
|
2370 frp3 = frp_close->fr_next;
|
|
|
2371 while (frp != NULL || frp3 != NULL)
|
|
|
2372 {
|
|
|
2373 if (frp != NULL)
|
|
|
2374 {
|
|
|
2375 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfh)
|
|
|
2376 {
|
|
|
2377 frp2 = frp;
|
|
|
2378 wp = frp->fr_win;
|
|
|
2379 break;
|
|
|
2380 }
|
|
|
2381 frp = frp->fr_prev;
|
|
|
2382 }
|
|
|
2383 if (frp3 != NULL)
|
|
|
2384 {
|
|
|
2385 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfh)
|
|
|
2386 {
|
|
|
2387 frp2 = frp3;
|
|
|
2388 wp = frp3->fr_win;
|
|
|
2389 break;
|
|
|
2390 }
|
|
|
2391 frp3 = frp3->fr_next;
|
|
|
2392 }
|
|
|
2393 }
|
|
|
2394 }
|
|
7
|
2395 frame_new_height(frp2, frp2->fr_height + frp_close->fr_height,
|
|
|
2396 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE);
|
|
|
2397 #ifdef FEAT_VERTSPLIT
|
|
|
2398 *dirp = 'v';
|
|
|
2399 }
|
|
|
2400 else
|
|
|
2401 {
|
|
1346
|
2402 /* When 'winfixwidth' is set, try to find another frame in the column
|
|
|
2403 * (as close to the closed frame as possible) to distribute the width
|
|
|
2404 * to. */
|
|
|
2405 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfw)
|
|
|
2406 {
|
|
|
2407 frp = frp_close->fr_prev;
|
|
|
2408 frp3 = frp_close->fr_next;
|
|
|
2409 while (frp != NULL || frp3 != NULL)
|
|
|
2410 {
|
|
|
2411 if (frp != NULL)
|
|
|
2412 {
|
|
|
2413 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfw)
|
|
|
2414 {
|
|
|
2415 frp2 = frp;
|
|
|
2416 wp = frp->fr_win;
|
|
|
2417 break;
|
|
|
2418 }
|
|
|
2419 frp = frp->fr_prev;
|
|
|
2420 }
|
|
|
2421 if (frp3 != NULL)
|
|
|
2422 {
|
|
|
2423 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfw)
|
|
|
2424 {
|
|
|
2425 frp2 = frp3;
|
|
|
2426 wp = frp3->fr_win;
|
|
|
2427 break;
|
|
|
2428 }
|
|
|
2429 frp3 = frp3->fr_next;
|
|
|
2430 }
|
|
|
2431 }
|
|
|
2432 }
|
|
7
|
2433 frame_new_width(frp2, frp2->fr_width + frp_close->fr_width,
|
|
779
|
2434 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE);
|
|
7
|
2435 *dirp = 'h';
|
|
|
2436 }
|
|
|
2437 #endif
|
|
|
2438
|
|
|
2439 /* If rows/columns go to a window below/right its positions need to be
|
|
|
2440 * updated. Can only be done after the sizes have been updated. */
|
|
|
2441 if (frp2 == frp_close->fr_next)
|
|
|
2442 {
|
|
|
2443 int row = win->w_winrow;
|
|
|
2444 int col = W_WINCOL(win);
|
|
|
2445
|
|
|
2446 frame_comp_pos(frp2, &row, &col);
|
|
|
2447 }
|
|
|
2448
|
|
|
2449 if (frp2->fr_next == NULL && frp2->fr_prev == NULL)
|
|
|
2450 {
|
|
|
2451 /* There is no other frame in this list, move its info to the parent
|
|
|
2452 * and remove it. */
|
|
|
2453 frp2->fr_parent->fr_layout = frp2->fr_layout;
|
|
|
2454 frp2->fr_parent->fr_child = frp2->fr_child;
|
|
|
2455 for (frp = frp2->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2456 frp->fr_parent = frp2->fr_parent;
|
|
|
2457 frp2->fr_parent->fr_win = frp2->fr_win;
|
|
|
2458 if (frp2->fr_win != NULL)
|
|
|
2459 frp2->fr_win->w_frame = frp2->fr_parent;
|
|
|
2460 frp = frp2->fr_parent;
|
|
|
2461 vim_free(frp2);
|
|
|
2462
|
|
|
2463 frp2 = frp->fr_parent;
|
|
|
2464 if (frp2 != NULL && frp2->fr_layout == frp->fr_layout)
|
|
|
2465 {
|
|
|
2466 /* The frame above the parent has the same layout, have to merge
|
|
|
2467 * the frames into this list. */
|
|
|
2468 if (frp2->fr_child == frp)
|
|
|
2469 frp2->fr_child = frp->fr_child;
|
|
|
2470 frp->fr_child->fr_prev = frp->fr_prev;
|
|
|
2471 if (frp->fr_prev != NULL)
|
|
|
2472 frp->fr_prev->fr_next = frp->fr_child;
|
|
|
2473 for (frp3 = frp->fr_child; ; frp3 = frp3->fr_next)
|
|
|
2474 {
|
|
|
2475 frp3->fr_parent = frp2;
|
|
|
2476 if (frp3->fr_next == NULL)
|
|
|
2477 {
|
|
|
2478 frp3->fr_next = frp->fr_next;
|
|
|
2479 if (frp->fr_next != NULL)
|
|
|
2480 frp->fr_next->fr_prev = frp3;
|
|
|
2481 break;
|
|
|
2482 }
|
|
|
2483 }
|
|
|
2484 vim_free(frp);
|
|
|
2485 }
|
|
|
2486 }
|
|
|
2487
|
|
|
2488 return wp;
|
|
|
2489 }
|
|
|
2490
|
|
|
2491 /*
|
|
|
2492 * Find out which frame is going to get the freed up space when "win" is
|
|
|
2493 * closed.
|
|
|
2494 * if 'splitbelow'/'splitleft' the space goes to the window above/left.
|
|
|
2495 * if 'nosplitbelow'/'nosplitleft' the space goes to the window below/right.
|
|
|
2496 * This makes opening a window and closing it immediately keep the same window
|
|
|
2497 * layout.
|
|
|
2498 */
|
|
|
2499 static frame_T *
|
|
671
|
2500 win_altframe(win, tp)
|
|
7
|
2501 win_T *win;
|
|
671
|
2502 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
2503 {
|
|
|
2504 frame_T *frp;
|
|
|
2505 int b;
|
|
|
2506
|
|
671
|
2507 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin)
|
|
667
|
2508 /* Last window in this tab page, will go to next tab page. */
|
|
|
2509 return alt_tabpage()->tp_curwin->w_frame;
|
|
|
2510
|
|
7
|
2511 frp = win->w_frame;
|
|
|
2512 #ifdef FEAT_VERTSPLIT
|
|
355
|
2513 if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_ROW)
|
|
7
|
2514 b = p_spr;
|
|
|
2515 else
|
|
|
2516 #endif
|
|
|
2517 b = p_sb;
|
|
|
2518 if ((!b && frp->fr_next != NULL) || frp->fr_prev == NULL)
|
|
|
2519 return frp->fr_next;
|
|
|
2520 return frp->fr_prev;
|
|
|
2521 }
|
|
|
2522
|
|
|
2523 /*
|
|
667
|
2524 * Return the tabpage that will be used if the current one is closed.
|
|
|
2525 */
|
|
|
2526 static tabpage_T *
|
|
|
2527 alt_tabpage()
|
|
|
2528 {
|
|
672
|
2529 tabpage_T *tp;
|
|
|
2530
|
|
682
|
2531 /* Use the next tab page if possible. */
|
|
|
2532 if (curtab->tp_next != NULL)
|
|
672
|
2533 return curtab->tp_next;
|
|
|
2534
|
|
682
|
2535 /* Find the last but one tab page. */
|
|
|
2536 for (tp = first_tabpage; tp->tp_next != curtab; tp = tp->tp_next)
|
|
|
2537 ;
|
|
674
|
2538 return tp;
|
|
667
|
2539 }
|
|
|
2540
|
|
|
2541 /*
|
|
7
|
2542 * Find the left-upper window in frame "frp".
|
|
|
2543 */
|
|
|
2544 static win_T *
|
|
|
2545 frame2win(frp)
|
|
|
2546 frame_T *frp;
|
|
|
2547 {
|
|
|
2548 while (frp->fr_win == NULL)
|
|
|
2549 frp = frp->fr_child;
|
|
|
2550 return frp->fr_win;
|
|
|
2551 }
|
|
|
2552
|
|
|
2553 /*
|
|
|
2554 * Return TRUE if frame "frp" contains window "wp".
|
|
|
2555 */
|
|
|
2556 static int
|
|
|
2557 frame_has_win(frp, wp)
|
|
|
2558 frame_T *frp;
|
|
|
2559 win_T *wp;
|
|
|
2560 {
|
|
|
2561 frame_T *p;
|
|
|
2562
|
|
|
2563 if (frp->fr_layout == FR_LEAF)
|
|
|
2564 return frp->fr_win == wp;
|
|
|
2565
|
|
|
2566 for (p = frp->fr_child; p != NULL; p = p->fr_next)
|
|
|
2567 if (frame_has_win(p, wp))
|
|
|
2568 return TRUE;
|
|
|
2569 return FALSE;
|
|
|
2570 }
|
|
|
2571
|
|
|
2572 /*
|
|
|
2573 * Set a new height for a frame. Recursively sets the height for contained
|
|
|
2574 * frames and windows. Caller must take care of positions.
|
|
|
2575 */
|
|
|
2576 static void
|
|
|
2577 frame_new_height(topfrp, height, topfirst, wfh)
|
|
|
2578 frame_T *topfrp;
|
|
|
2579 int height;
|
|
|
2580 int topfirst; /* resize topmost contained frame first */
|
|
|
2581 int wfh; /* obey 'winfixheight' when there is a choice;
|
|
|
2582 may cause the height not to be set */
|
|
|
2583 {
|
|
|
2584 frame_T *frp;
|
|
|
2585 int extra_lines;
|
|
|
2586 int h;
|
|
|
2587
|
|
|
2588 if (topfrp->fr_win != NULL)
|
|
|
2589 {
|
|
|
2590 /* Simple case: just one window. */
|
|
|
2591 win_new_height(topfrp->fr_win,
|
|
|
2592 height - topfrp->fr_win->w_status_height);
|
|
|
2593 }
|
|
|
2594 #ifdef FEAT_VERTSPLIT
|
|
|
2595 else if (topfrp->fr_layout == FR_ROW)
|
|
|
2596 {
|
|
|
2597 do
|
|
|
2598 {
|
|
|
2599 /* All frames in this row get the same new height. */
|
|
|
2600 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2601 {
|
|
|
2602 frame_new_height(frp, height, topfirst, wfh);
|
|
|
2603 if (frp->fr_height > height)
|
|
|
2604 {
|
|
|
2605 /* Could not fit the windows, make the whole row higher. */
|
|
|
2606 height = frp->fr_height;
|
|
|
2607 break;
|
|
|
2608 }
|
|
|
2609 }
|
|
|
2610 }
|
|
|
2611 while (frp != NULL);
|
|
|
2612 }
|
|
|
2613 #endif
|
|
779
|
2614 else /* fr_layout == FR_COL */
|
|
7
|
2615 {
|
|
|
2616 /* Complicated case: Resize a column of frames. Resize the bottom
|
|
|
2617 * frame first, frames above that when needed. */
|
|
|
2618
|
|
|
2619 frp = topfrp->fr_child;
|
|
|
2620 if (wfh)
|
|
|
2621 /* Advance past frames with one window with 'wfh' set. */
|
|
|
2622 while (frame_fixed_height(frp))
|
|
|
2623 {
|
|
|
2624 frp = frp->fr_next;
|
|
|
2625 if (frp == NULL)
|
|
|
2626 return; /* no frame without 'wfh', give up */
|
|
|
2627 }
|
|
|
2628 if (!topfirst)
|
|
|
2629 {
|
|
|
2630 /* Find the bottom frame of this column */
|
|
|
2631 while (frp->fr_next != NULL)
|
|
|
2632 frp = frp->fr_next;
|
|
|
2633 if (wfh)
|
|
|
2634 /* Advance back for frames with one window with 'wfh' set. */
|
|
|
2635 while (frame_fixed_height(frp))
|
|
|
2636 frp = frp->fr_prev;
|
|
|
2637 }
|
|
|
2638
|
|
|
2639 extra_lines = height - topfrp->fr_height;
|
|
|
2640 if (extra_lines < 0)
|
|
|
2641 {
|
|
|
2642 /* reduce height of contained frames, bottom or top frame first */
|
|
|
2643 while (frp != NULL)
|
|
|
2644 {
|
|
|
2645 h = frame_minheight(frp, NULL);
|
|
|
2646 if (frp->fr_height + extra_lines < h)
|
|
|
2647 {
|
|
|
2648 extra_lines += frp->fr_height - h;
|
|
|
2649 frame_new_height(frp, h, topfirst, wfh);
|
|
|
2650 }
|
|
|
2651 else
|
|
|
2652 {
|
|
|
2653 frame_new_height(frp, frp->fr_height + extra_lines,
|
|
|
2654 topfirst, wfh);
|
|
|
2655 break;
|
|
|
2656 }
|
|
|
2657 if (topfirst)
|
|
|
2658 {
|
|
|
2659 do
|
|
|
2660 frp = frp->fr_next;
|
|
|
2661 while (wfh && frp != NULL && frame_fixed_height(frp));
|
|
|
2662 }
|
|
|
2663 else
|
|
|
2664 {
|
|
|
2665 do
|
|
|
2666 frp = frp->fr_prev;
|
|
|
2667 while (wfh && frp != NULL && frame_fixed_height(frp));
|
|
|
2668 }
|
|
|
2669 /* Increase "height" if we could not reduce enough frames. */
|
|
|
2670 if (frp == NULL)
|
|
|
2671 height -= extra_lines;
|
|
|
2672 }
|
|
|
2673 }
|
|
|
2674 else if (extra_lines > 0)
|
|
|
2675 {
|
|
|
2676 /* increase height of bottom or top frame */
|
|
|
2677 frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh);
|
|
|
2678 }
|
|
|
2679 }
|
|
|
2680 topfrp->fr_height = height;
|
|
|
2681 }
|
|
|
2682
|
|
|
2683 /*
|
|
|
2684 * Return TRUE if height of frame "frp" should not be changed because of
|
|
|
2685 * the 'winfixheight' option.
|
|
|
2686 */
|
|
|
2687 static int
|
|
|
2688 frame_fixed_height(frp)
|
|
|
2689 frame_T *frp;
|
|
|
2690 {
|
|
|
2691 /* frame with one window: fixed height if 'winfixheight' set. */
|
|
|
2692 if (frp->fr_win != NULL)
|
|
|
2693 return frp->fr_win->w_p_wfh;
|
|
|
2694
|
|
|
2695 if (frp->fr_layout == FR_ROW)
|
|
|
2696 {
|
|
|
2697 /* The frame is fixed height if one of the frames in the row is fixed
|
|
|
2698 * height. */
|
|
|
2699 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2700 if (frame_fixed_height(frp))
|
|
|
2701 return TRUE;
|
|
|
2702 return FALSE;
|
|
|
2703 }
|
|
|
2704
|
|
|
2705 /* frp->fr_layout == FR_COL: The frame is fixed height if all of the
|
|
|
2706 * frames in the row are fixed height. */
|
|
|
2707 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2708 if (!frame_fixed_height(frp))
|
|
|
2709 return FALSE;
|
|
|
2710 return TRUE;
|
|
|
2711 }
|
|
|
2712
|
|
|
2713 #ifdef FEAT_VERTSPLIT
|
|
|
2714 /*
|
|
779
|
2715 * Return TRUE if width of frame "frp" should not be changed because of
|
|
|
2716 * the 'winfixwidth' option.
|
|
|
2717 */
|
|
|
2718 static int
|
|
|
2719 frame_fixed_width(frp)
|
|
|
2720 frame_T *frp;
|
|
|
2721 {
|
|
|
2722 /* frame with one window: fixed width if 'winfixwidth' set. */
|
|
|
2723 if (frp->fr_win != NULL)
|
|
|
2724 return frp->fr_win->w_p_wfw;
|
|
|
2725
|
|
|
2726 if (frp->fr_layout == FR_COL)
|
|
|
2727 {
|
|
|
2728 /* The frame is fixed width if one of the frames in the row is fixed
|
|
|
2729 * width. */
|
|
|
2730 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2731 if (frame_fixed_width(frp))
|
|
|
2732 return TRUE;
|
|
|
2733 return FALSE;
|
|
|
2734 }
|
|
|
2735
|
|
|
2736 /* frp->fr_layout == FR_ROW: The frame is fixed width if all of the
|
|
|
2737 * frames in the row are fixed width. */
|
|
|
2738 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2739 if (!frame_fixed_width(frp))
|
|
|
2740 return FALSE;
|
|
|
2741 return TRUE;
|
|
|
2742 }
|
|
|
2743
|
|
|
2744 /*
|
|
7
|
2745 * Add a status line to windows at the bottom of "frp".
|
|
|
2746 * Note: Does not check if there is room!
|
|
|
2747 */
|
|
|
2748 static void
|
|
|
2749 frame_add_statusline(frp)
|
|
|
2750 frame_T *frp;
|
|
|
2751 {
|
|
|
2752 win_T *wp;
|
|
|
2753
|
|
|
2754 if (frp->fr_layout == FR_LEAF)
|
|
|
2755 {
|
|
|
2756 wp = frp->fr_win;
|
|
|
2757 if (wp->w_status_height == 0)
|
|
|
2758 {
|
|
|
2759 if (wp->w_height > 0) /* don't make it negative */
|
|
|
2760 --wp->w_height;
|
|
|
2761 wp->w_status_height = STATUS_HEIGHT;
|
|
|
2762 }
|
|
|
2763 }
|
|
|
2764 else if (frp->fr_layout == FR_ROW)
|
|
|
2765 {
|
|
|
2766 /* Handle all the frames in the row. */
|
|
|
2767 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2768 frame_add_statusline(frp);
|
|
|
2769 }
|
|
|
2770 else /* frp->fr_layout == FR_COL */
|
|
|
2771 {
|
|
|
2772 /* Only need to handle the last frame in the column. */
|
|
|
2773 for (frp = frp->fr_child; frp->fr_next != NULL; frp = frp->fr_next)
|
|
|
2774 ;
|
|
|
2775 frame_add_statusline(frp);
|
|
|
2776 }
|
|
|
2777 }
|
|
|
2778
|
|
|
2779 /*
|
|
|
2780 * Set width of a frame. Handles recursively going through contained frames.
|
|
|
2781 * May remove separator line for windows at the right side (for win_close()).
|
|
|
2782 */
|
|
|
2783 static void
|
|
779
|
2784 frame_new_width(topfrp, width, leftfirst, wfw)
|
|
7
|
2785 frame_T *topfrp;
|
|
|
2786 int width;
|
|
|
2787 int leftfirst; /* resize leftmost contained frame first */
|
|
779
|
2788 int wfw; /* obey 'winfixwidth' when there is a choice;
|
|
|
2789 may cause the width not to be set */
|
|
7
|
2790 {
|
|
|
2791 frame_T *frp;
|
|
|
2792 int extra_cols;
|
|
|
2793 int w;
|
|
|
2794 win_T *wp;
|
|
|
2795
|
|
|
2796 if (topfrp->fr_layout == FR_LEAF)
|
|
|
2797 {
|
|
|
2798 /* Simple case: just one window. */
|
|
|
2799 wp = topfrp->fr_win;
|
|
|
2800 /* Find out if there are any windows right of this one. */
|
|
|
2801 for (frp = topfrp; frp->fr_parent != NULL; frp = frp->fr_parent)
|
|
|
2802 if (frp->fr_parent->fr_layout == FR_ROW && frp->fr_next != NULL)
|
|
|
2803 break;
|
|
|
2804 if (frp->fr_parent == NULL)
|
|
|
2805 wp->w_vsep_width = 0;
|
|
|
2806 win_new_width(wp, width - wp->w_vsep_width);
|
|
|
2807 }
|
|
|
2808 else if (topfrp->fr_layout == FR_COL)
|
|
|
2809 {
|
|
779
|
2810 do
|
|
|
2811 {
|
|
|
2812 /* All frames in this column get the same new width. */
|
|
|
2813 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2814 {
|
|
|
2815 frame_new_width(frp, width, leftfirst, wfw);
|
|
|
2816 if (frp->fr_width > width)
|
|
|
2817 {
|
|
|
2818 /* Could not fit the windows, make whole column wider. */
|
|
|
2819 width = frp->fr_width;
|
|
|
2820 break;
|
|
|
2821 }
|
|
|
2822 }
|
|
|
2823 } while (frp != NULL);
|
|
7
|
2824 }
|
|
|
2825 else /* fr_layout == FR_ROW */
|
|
|
2826 {
|
|
|
2827 /* Complicated case: Resize a row of frames. Resize the rightmost
|
|
|
2828 * frame first, frames left of it when needed. */
|
|
|
2829
|
|
|
2830 frp = topfrp->fr_child;
|
|
779
|
2831 if (wfw)
|
|
|
2832 /* Advance past frames with one window with 'wfw' set. */
|
|
|
2833 while (frame_fixed_width(frp))
|
|
|
2834 {
|
|
|
2835 frp = frp->fr_next;
|
|
|
2836 if (frp == NULL)
|
|
|
2837 return; /* no frame without 'wfw', give up */
|
|
|
2838 }
|
|
7
|
2839 if (!leftfirst)
|
|
779
|
2840 {
|
|
|
2841 /* Find the rightmost frame of this row */
|
|
7
|
2842 while (frp->fr_next != NULL)
|
|
|
2843 frp = frp->fr_next;
|
|
779
|
2844 if (wfw)
|
|
|
2845 /* Advance back for frames with one window with 'wfw' set. */
|
|
|
2846 while (frame_fixed_width(frp))
|
|
|
2847 frp = frp->fr_prev;
|
|
|
2848 }
|
|
7
|
2849
|
|
|
2850 extra_cols = width - topfrp->fr_width;
|
|
|
2851 if (extra_cols < 0)
|
|
|
2852 {
|
|
|
2853 /* reduce frame width, rightmost frame first */
|
|
|
2854 while (frp != NULL)
|
|
|
2855 {
|
|
|
2856 w = frame_minwidth(frp, NULL);
|
|
|
2857 if (frp->fr_width + extra_cols < w)
|
|
|
2858 {
|
|
|
2859 extra_cols += frp->fr_width - w;
|
|
779
|
2860 frame_new_width(frp, w, leftfirst, wfw);
|
|
7
|
2861 }
|
|
|
2862 else
|
|
|
2863 {
|
|
779
|
2864 frame_new_width(frp, frp->fr_width + extra_cols,
|
|
|
2865 leftfirst, wfw);
|
|
7
|
2866 break;
|
|
|
2867 }
|
|
|
2868 if (leftfirst)
|
|
779
|
2869 {
|
|
|
2870 do
|
|
|
2871 frp = frp->fr_next;
|
|
|
2872 while (wfw && frp != NULL && frame_fixed_width(frp));
|
|
|
2873 }
|
|
7
|
2874 else
|
|
779
|
2875 {
|
|
|
2876 do
|
|
|
2877 frp = frp->fr_prev;
|
|
|
2878 while (wfw && frp != NULL && frame_fixed_width(frp));
|
|
|
2879 }
|
|
|
2880 /* Increase "width" if we could not reduce enough frames. */
|
|
|
2881 if (frp == NULL)
|
|
|
2882 width -= extra_cols;
|
|
7
|
2883 }
|
|
|
2884 }
|
|
|
2885 else if (extra_cols > 0)
|
|
|
2886 {
|
|
|
2887 /* increase width of rightmost frame */
|
|
779
|
2888 frame_new_width(frp, frp->fr_width + extra_cols, leftfirst, wfw);
|
|
7
|
2889 }
|
|
|
2890 }
|
|
|
2891 topfrp->fr_width = width;
|
|
|
2892 }
|
|
|
2893
|
|
|
2894 /*
|
|
|
2895 * Add the vertical separator to windows at the right side of "frp".
|
|
|
2896 * Note: Does not check if there is room!
|
|
|
2897 */
|
|
|
2898 static void
|
|
|
2899 frame_add_vsep(frp)
|
|
|
2900 frame_T *frp;
|
|
|
2901 {
|
|
|
2902 win_T *wp;
|
|
|
2903
|
|
|
2904 if (frp->fr_layout == FR_LEAF)
|
|
|
2905 {
|
|
|
2906 wp = frp->fr_win;
|
|
|
2907 if (wp->w_vsep_width == 0)
|
|
|
2908 {
|
|
|
2909 if (wp->w_width > 0) /* don't make it negative */
|
|
|
2910 --wp->w_width;
|
|
|
2911 wp->w_vsep_width = 1;
|
|
|
2912 }
|
|
|
2913 }
|
|
|
2914 else if (frp->fr_layout == FR_COL)
|
|
|
2915 {
|
|
|
2916 /* Handle all the frames in the column. */
|
|
|
2917 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2918 frame_add_vsep(frp);
|
|
|
2919 }
|
|
|
2920 else /* frp->fr_layout == FR_ROW */
|
|
|
2921 {
|
|
|
2922 /* Only need to handle the last frame in the row. */
|
|
|
2923 frp = frp->fr_child;
|
|
|
2924 while (frp->fr_next != NULL)
|
|
|
2925 frp = frp->fr_next;
|
|
|
2926 frame_add_vsep(frp);
|
|
|
2927 }
|
|
|
2928 }
|
|
|
2929
|
|
|
2930 /*
|
|
|
2931 * Set frame width from the window it contains.
|
|
|
2932 */
|
|
|
2933 static void
|
|
|
2934 frame_fix_width(wp)
|
|
|
2935 win_T *wp;
|
|
|
2936 {
|
|
|
2937 wp->w_frame->fr_width = wp->w_width + wp->w_vsep_width;
|
|
|
2938 }
|
|
|
2939 #endif
|
|
|
2940
|
|
|
2941 /*
|
|
|
2942 * Set frame height from the window it contains.
|
|
|
2943 */
|
|
|
2944 static void
|
|
|
2945 frame_fix_height(wp)
|
|
|
2946 win_T *wp;
|
|
|
2947 {
|
|
|
2948 wp->w_frame->fr_height = wp->w_height + wp->w_status_height;
|
|
|
2949 }
|
|
|
2950
|
|
|
2951 /*
|
|
|
2952 * Compute the minimal height for frame "topfrp".
|
|
|
2953 * Uses the 'winminheight' option.
|
|
|
2954 * When "next_curwin" isn't NULL, use p_wh for this window.
|
|
|
2955 * When "next_curwin" is NOWIN, don't use at least one line for the current
|
|
|
2956 * window.
|
|
|
2957 */
|
|
|
2958 static int
|
|
|
2959 frame_minheight(topfrp, next_curwin)
|
|
|
2960 frame_T *topfrp;
|
|
|
2961 win_T *next_curwin;
|
|
|
2962 {
|
|
|
2963 frame_T *frp;
|
|
|
2964 int m;
|
|
|
2965 #ifdef FEAT_VERTSPLIT
|
|
|
2966 int n;
|
|
|
2967 #endif
|
|
|
2968
|
|
|
2969 if (topfrp->fr_win != NULL)
|
|
|
2970 {
|
|
|
2971 if (topfrp->fr_win == next_curwin)
|
|
|
2972 m = p_wh + topfrp->fr_win->w_status_height;
|
|
|
2973 else
|
|
|
2974 {
|
|
|
2975 /* window: minimal height of the window plus status line */
|
|
|
2976 m = p_wmh + topfrp->fr_win->w_status_height;
|
|
|
2977 /* Current window is minimal one line high */
|
|
|
2978 if (p_wmh == 0 && topfrp->fr_win == curwin && next_curwin == NULL)
|
|
|
2979 ++m;
|
|
|
2980 }
|
|
|
2981 }
|
|
|
2982 #ifdef FEAT_VERTSPLIT
|
|
|
2983 else if (topfrp->fr_layout == FR_ROW)
|
|
|
2984 {
|
|
|
2985 /* get the minimal height from each frame in this row */
|
|
|
2986 m = 0;
|
|
|
2987 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2988 {
|
|
|
2989 n = frame_minheight(frp, next_curwin);
|
|
|
2990 if (n > m)
|
|
|
2991 m = n;
|
|
|
2992 }
|
|
|
2993 }
|
|
|
2994 #endif
|
|
|
2995 else
|
|
|
2996 {
|
|
|
2997 /* Add up the minimal heights for all frames in this column. */
|
|
|
2998 m = 0;
|
|
|
2999 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
3000 m += frame_minheight(frp, next_curwin);
|
|
|
3001 }
|
|
|
3002
|
|
|
3003 return m;
|
|
|
3004 }
|
|
|
3005
|
|
|
3006 #ifdef FEAT_VERTSPLIT
|
|
|
3007 /*
|
|
|
3008 * Compute the minimal width for frame "topfrp".
|
|
|
3009 * When "next_curwin" isn't NULL, use p_wiw for this window.
|
|
|
3010 * When "next_curwin" is NOWIN, don't use at least one column for the current
|
|
|
3011 * window.
|
|
|
3012 */
|
|
|
3013 static int
|
|
|
3014 frame_minwidth(topfrp, next_curwin)
|
|
|
3015 frame_T *topfrp;
|
|
|
3016 win_T *next_curwin; /* use p_wh and p_wiw for next_curwin */
|
|
|
3017 {
|
|
|
3018 frame_T *frp;
|
|
|
3019 int m, n;
|
|
|
3020
|
|
|
3021 if (topfrp->fr_win != NULL)
|
|
|
3022 {
|
|
|
3023 if (topfrp->fr_win == next_curwin)
|
|
|
3024 m = p_wiw + topfrp->fr_win->w_vsep_width;
|
|
|
3025 else
|
|
|
3026 {
|
|
|
3027 /* window: minimal width of the window plus separator column */
|
|
|
3028 m = p_wmw + topfrp->fr_win->w_vsep_width;
|
|
|
3029 /* Current window is minimal one column wide */
|
|
|
3030 if (p_wmw == 0 && topfrp->fr_win == curwin && next_curwin == NULL)
|
|
|
3031 ++m;
|
|
|
3032 }
|
|
|
3033 }
|
|
|
3034 else if (topfrp->fr_layout == FR_COL)
|
|
|
3035 {
|
|
|
3036 /* get the minimal width from each frame in this column */
|
|
|
3037 m = 0;
|
|
|
3038 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
3039 {
|
|
|
3040 n = frame_minwidth(frp, next_curwin);
|
|
|
3041 if (n > m)
|
|
|
3042 m = n;
|
|
|
3043 }
|
|
|
3044 }
|
|
|
3045 else
|
|
|
3046 {
|
|
|
3047 /* Add up the minimal widths for all frames in this row. */
|
|
|
3048 m = 0;
|
|
|
3049 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
3050 m += frame_minwidth(frp, next_curwin);
|
|
|
3051 }
|
|
|
3052
|
|
|
3053 return m;
|
|
|
3054 }
|
|
|
3055 #endif
|
|
|
3056
|
|
|
3057
|
|
|
3058 /*
|
|
|
3059 * Try to close all windows except current one.
|
|
|
3060 * Buffers in the other windows become hidden if 'hidden' is set, or '!' is
|
|
|
3061 * used and the buffer was modified.
|
|
|
3062 *
|
|
|
3063 * Used by ":bdel" and ":only".
|
|
|
3064 */
|
|
|
3065 void
|
|
|
3066 close_others(message, forceit)
|
|
|
3067 int message;
|
|
|
3068 int forceit; /* always hide all other windows */
|
|
|
3069 {
|
|
|
3070 win_T *wp;
|
|
|
3071 win_T *nextwp;
|
|
|
3072 int r;
|
|
|
3073
|
|
|
3074 if (lastwin == firstwin)
|
|
|
3075 {
|
|
|
3076 if (message
|
|
|
3077 #ifdef FEAT_AUTOCMD
|
|
|
3078 && !autocmd_busy
|
|
|
3079 #endif
|
|
|
3080 )
|
|
826
|
3081 MSG(_(m_onlyone));
|
|
7
|
3082 return;
|
|
|
3083 }
|
|
|
3084
|
|
|
3085 /* Be very careful here: autocommands may change the window layout. */
|
|
|
3086 for (wp = firstwin; win_valid(wp); wp = nextwp)
|
|
|
3087 {
|
|
|
3088 nextwp = wp->w_next;
|
|
|
3089 if (wp != curwin) /* don't close current window */
|
|
|
3090 {
|
|
|
3091
|
|
|
3092 /* Check if it's allowed to abandon this window */
|
|
|
3093 r = can_abandon(wp->w_buffer, forceit);
|
|
|
3094 #ifdef FEAT_AUTOCMD
|
|
|
3095 if (!win_valid(wp)) /* autocommands messed wp up */
|
|
|
3096 {
|
|
|
3097 nextwp = firstwin;
|
|
|
3098 continue;
|
|
|
3099 }
|
|
|
3100 #endif
|
|
|
3101 if (!r)
|
|
|
3102 {
|
|
|
3103 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
3104 if (message && (p_confirm || cmdmod.confirm) && p_write)
|
|
|
3105 {
|
|
|
3106 dialog_changed(wp->w_buffer, FALSE);
|
|
|
3107 # ifdef FEAT_AUTOCMD
|
|
|
3108 if (!win_valid(wp)) /* autocommands messed wp up */
|
|
|
3109 {
|
|
|
3110 nextwp = firstwin;
|
|
|
3111 continue;
|
|
|
3112 }
|
|
|
3113 # endif
|
|
|
3114 }
|
|
|
3115 if (bufIsChanged(wp->w_buffer))
|
|
|
3116 #endif
|
|
|
3117 continue;
|
|
|
3118 }
|
|
|
3119 win_close(wp, !P_HID(wp->w_buffer) && !bufIsChanged(wp->w_buffer));
|
|
|
3120 }
|
|
|
3121 }
|
|
|
3122
|
|
667
|
3123 if (message && lastwin != firstwin)
|
|
7
|
3124 EMSG(_("E445: Other window contains changes"));
|
|
|
3125 }
|
|
|
3126
|
|
|
3127 #endif /* FEAT_WINDOWS */
|
|
|
3128
|
|
|
3129 /*
|
|
675
|
3130 * Init the current window "curwin".
|
|
|
3131 * Called when a new file is being edited.
|
|
7
|
3132 */
|
|
|
3133 void
|
|
675
|
3134 curwin_init()
|
|
7
|
3135 {
|
|
675
|
3136 redraw_win_later(curwin, NOT_VALID);
|
|
|
3137 curwin->w_lines_valid = 0;
|
|
|
3138 curwin->w_cursor.lnum = 1;
|
|
|
3139 curwin->w_curswant = curwin->w_cursor.col = 0;
|
|
7
|
3140 #ifdef FEAT_VIRTUALEDIT
|
|
675
|
3141 curwin->w_cursor.coladd = 0;
|
|
|
3142 #endif
|
|
|
3143 curwin->w_pcmark.lnum = 1; /* pcmark not cleared but set to line 1 */
|
|
|
3144 curwin->w_pcmark.col = 0;
|
|
|
3145 curwin->w_prev_pcmark.lnum = 0;
|
|
|
3146 curwin->w_prev_pcmark.col = 0;
|
|
|
3147 curwin->w_topline = 1;
|
|
7
|
3148 #ifdef FEAT_DIFF
|
|
675
|
3149 curwin->w_topfill = 0;
|
|
|
3150 #endif
|
|
|
3151 curwin->w_botline = 2;
|
|
7
|
3152 #ifdef FEAT_FKMAP
|
|
|
3153 if (curwin->w_p_rl)
|
|
675
|
3154 curwin->w_farsi = W_CONV + W_R_L;
|
|
7
|
3155 else
|
|
675
|
3156 curwin->w_farsi = W_CONV;
|
|
7
|
3157 #endif
|
|
|
3158 }
|
|
|
3159
|
|
|
3160 /*
|
|
|
3161 * Allocate the first window and put an empty buffer in it.
|
|
|
3162 * Called from main().
|
|
667
|
3163 * Return FAIL when something goes wrong (out of memory).
|
|
7
|
3164 */
|
|
667
|
3165 int
|
|
7
|
3166 win_alloc_first()
|
|
|
3167 {
|
|
675
|
3168 if (win_alloc_firstwin(NULL) == FAIL)
|
|
667
|
3169 return FAIL;
|
|
|
3170
|
|
|
3171 #ifdef FEAT_WINDOWS
|
|
672
|
3172 first_tabpage = alloc_tabpage();
|
|
667
|
3173 if (first_tabpage == NULL)
|
|
|
3174 return FAIL;
|
|
|
3175 first_tabpage->tp_topframe = topframe;
|
|
672
|
3176 curtab = first_tabpage;
|
|
667
|
3177 #endif
|
|
|
3178 return OK;
|
|
|
3179 }
|
|
|
3180
|
|
|
3181 /*
|
|
675
|
3182 * Allocate the first window or the first window in a new tab page.
|
|
|
3183 * When "oldwin" is NULL create an empty buffer for it.
|
|
|
3184 * When "oldwin" is not NULL copy info from it to the new window (only with
|
|
|
3185 * FEAT_WINDOWS).
|
|
667
|
3186 * Return FAIL when something goes wrong (out of memory).
|
|
|
3187 */
|
|
|
3188 static int
|
|
675
|
3189 win_alloc_firstwin(oldwin)
|
|
|
3190 win_T *oldwin;
|
|
667
|
3191 {
|
|
7
|
3192 curwin = win_alloc(NULL);
|
|
675
|
3193 if (oldwin == NULL)
|
|
|
3194 {
|
|
|
3195 /* Very first window, need to create an empty buffer for it and
|
|
|
3196 * initialize from scratch. */
|
|
|
3197 curbuf = buflist_new(NULL, NULL, 1L, BLN_LISTED);
|
|
|
3198 if (curwin == NULL || curbuf == NULL)
|
|
|
3199 return FAIL;
|
|
|
3200 curwin->w_buffer = curbuf;
|
|
|
3201 curbuf->b_nwindows = 1; /* there is one window */
|
|
7
|
3202 #ifdef FEAT_WINDOWS
|
|
675
|
3203 curwin->w_alist = &global_alist;
|
|
|
3204 #endif
|
|
|
3205 curwin_init(); /* init current window */
|
|
|
3206 }
|
|
|
3207 #ifdef FEAT_WINDOWS
|
|
|
3208 else
|
|
|
3209 {
|
|
|
3210 /* First window in new tab page, initialize it from "oldwin". */
|
|
|
3211 win_init(curwin, oldwin);
|
|
|
3212
|
|
|
3213 # ifdef FEAT_SCROLLBIND
|
|
|
3214 /* We don't want scroll-binding in the first window. */
|
|
|
3215 curwin->w_p_scb = FALSE;
|
|
|
3216 # endif
|
|
|
3217 }
|
|
|
3218 #endif
|
|
7
|
3219
|
|
|
3220 topframe = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
3221 if (topframe == NULL)
|
|
667
|
3222 return FAIL;
|
|
7
|
3223 topframe->fr_layout = FR_LEAF;
|
|
|
3224 #ifdef FEAT_VERTSPLIT
|
|
|
3225 topframe->fr_width = Columns;
|
|
|
3226 #endif
|
|
|
3227 topframe->fr_height = Rows - p_ch;
|
|
|
3228 topframe->fr_win = curwin;
|
|
|
3229 curwin->w_frame = topframe;
|
|
667
|
3230
|
|
|
3231 return OK;
|
|
|
3232 }
|
|
|
3233
|
|
|
3234 /*
|
|
|
3235 * Initialize the window and frame size to the maximum.
|
|
|
3236 */
|
|
|
3237 void
|
|
|
3238 win_init_size()
|
|
|
3239 {
|
|
|
3240 firstwin->w_height = ROWS_AVAIL;
|
|
|
3241 topframe->fr_height = ROWS_AVAIL;
|
|
|
3242 #ifdef FEAT_VERTSPLIT
|
|
|
3243 firstwin->w_width = Columns;
|
|
|
3244 topframe->fr_width = Columns;
|
|
|
3245 #endif
|
|
7
|
3246 }
|
|
|
3247
|
|
|
3248 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
672
|
3249
|
|
|
3250 /*
|
|
|
3251 * Allocate a new tabpage_T and init the values.
|
|
|
3252 * Returns NULL when out of memory.
|
|
|
3253 */
|
|
|
3254 static tabpage_T *
|
|
|
3255 alloc_tabpage()
|
|
|
3256 {
|
|
|
3257 tabpage_T *tp;
|
|
|
3258
|
|
|
3259 tp = (tabpage_T *)alloc_clear((unsigned)sizeof(tabpage_T));
|
|
|
3260 if (tp != NULL)
|
|
|
3261 {
|
|
788
|
3262 # ifdef FEAT_GUI
|
|
|
3263 int i;
|
|
|
3264
|
|
|
3265 for (i = 0; i < 3; i++)
|
|
|
3266 tp->tp_prev_which_scrollbars[i] = -1;
|
|
|
3267 # endif
|
|
672
|
3268 # ifdef FEAT_DIFF
|
|
|
3269 tp->tp_diff_invalid = TRUE;
|
|
|
3270 # endif
|
|
819
|
3271 #ifdef FEAT_EVAL
|
|
|
3272 /* init t: variables */
|
|
|
3273 init_var_dict(&tp->tp_vars, &tp->tp_winvar);
|
|
|
3274 #endif
|
|
824
|
3275 tp->tp_ch_used = p_ch;
|
|
672
|
3276 }
|
|
|
3277 return tp;
|
|
|
3278 }
|
|
|
3279
|
|
852
|
3280 void
|
|
672
|
3281 free_tabpage(tp)
|
|
|
3282 tabpage_T *tp;
|
|
|
3283 {
|
|
|
3284 # ifdef FEAT_DIFF
|
|
|
3285 diff_clear(tp);
|
|
|
3286 # endif
|
|
675
|
3287 clear_snapshot(tp);
|
|
819
|
3288 #ifdef FEAT_EVAL
|
|
|
3289 vars_clear(&tp->tp_vars.dv_hashtab); /* free all t: variables */
|
|
|
3290 #endif
|
|
672
|
3291 vim_free(tp);
|
|
|
3292 }
|
|
|
3293
|
|
667
|
3294 /*
|
|
675
|
3295 * Create a new Tab page with one window.
|
|
|
3296 * It will edit the current buffer, like after ":split".
|
|
682
|
3297 * When "after" is 0 put it just after the current Tab page.
|
|
|
3298 * Otherwise put it just before tab page "after".
|
|
667
|
3299 * Return FAIL or OK.
|
|
|
3300 */
|
|
|
3301 int
|
|
682
|
3302 win_new_tabpage(after)
|
|
|
3303 int after;
|
|
667
|
3304 {
|
|
672
|
3305 tabpage_T *tp = curtab;
|
|
667
|
3306 tabpage_T *newtp;
|
|
682
|
3307 int n;
|
|
667
|
3308
|
|
672
|
3309 newtp = alloc_tabpage();
|
|
667
|
3310 if (newtp == NULL)
|
|
|
3311 return FAIL;
|
|
|
3312
|
|
|
3313 /* Remember the current windows in this Tab page. */
|
|
675
|
3314 if (leave_tabpage(curbuf) == FAIL)
|
|
674
|
3315 {
|
|
|
3316 vim_free(newtp);
|
|
|
3317 return FAIL;
|
|
|
3318 }
|
|
672
|
3319 curtab = newtp;
|
|
667
|
3320
|
|
|
3321 /* Create a new empty window. */
|
|
675
|
3322 if (win_alloc_firstwin(tp->tp_curwin) == OK)
|
|
667
|
3323 {
|
|
|
3324 /* Make the new Tab page the new topframe. */
|
|
682
|
3325 if (after == 1)
|
|
|
3326 {
|
|
|
3327 /* New tab page becomes the first one. */
|
|
|
3328 newtp->tp_next = first_tabpage;
|
|
|
3329 first_tabpage = newtp;
|
|
|
3330 }
|
|
|
3331 else
|
|
|
3332 {
|
|
|
3333 if (after > 0)
|
|
|
3334 {
|
|
|
3335 /* Put new tab page before tab page "after". */
|
|
|
3336 n = 2;
|
|
|
3337 for (tp = first_tabpage; tp->tp_next != NULL
|
|
|
3338 && n < after; tp = tp->tp_next)
|
|
|
3339 ++n;
|
|
|
3340 }
|
|
|
3341 newtp->tp_next = tp->tp_next;
|
|
|
3342 tp->tp_next = newtp;
|
|
|
3343 }
|
|
667
|
3344 win_init_size();
|
|
685
|
3345 firstwin->w_winrow = tabline_height();
|
|
819
|
3346 win_comp_scroll(curwin);
|
|
667
|
3347
|
|
|
3348 newtp->tp_topframe = topframe;
|
|
671
|
3349 last_status(FALSE);
|
|
815
|
3350
|
|
|
3351 #if defined(FEAT_GUI)
|
|
|
3352 /* When 'guioptions' includes 'L' or 'R' may have to remove or add
|
|
|
3353 * scrollbars. Have to update them anyway. */
|
|
|
3354 if (gui.in_use && starting == 0)
|
|
|
3355 {
|
|
|
3356 gui_init_which_components(NULL);
|
|
|
3357 gui_update_scrollbars(TRUE);
|
|
|
3358 }
|
|
|
3359 need_mouse_correct = TRUE;
|
|
|
3360 #endif
|
|
|
3361
|
|
667
|
3362 redraw_all_later(CLEAR);
|
|
675
|
3363 #ifdef FEAT_AUTOCMD
|
|
|
3364 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3365 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3366 #endif
|
|
667
|
3367 return OK;
|
|
|
3368 }
|
|
|
3369
|
|
|
3370 /* Failed, get back the previous Tab page */
|
|
674
|
3371 enter_tabpage(curtab, curbuf);
|
|
667
|
3372 return FAIL;
|
|
|
3373 }
|
|
|
3374
|
|
|
3375 /*
|
|
682
|
3376 * Open a new tab page if ":tab cmd" was used. It will edit the same buffer,
|
|
|
3377 * like with ":split".
|
|
|
3378 * Returns OK if a new tab page was created, FAIL otherwise.
|
|
|
3379 */
|
|
|
3380 int
|
|
|
3381 may_open_tabpage()
|
|
|
3382 {
|
|
1090
|
3383 int n = (cmdmod.tab == 0) ? postponed_split_tab : cmdmod.tab;
|
|
|
3384
|
|
|
3385 if (n != 0)
|
|
682
|
3386 {
|
|
|
3387 cmdmod.tab = 0; /* reset it to avoid doing it twice */
|
|
1090
|
3388 postponed_split_tab = 0;
|
|
682
|
3389 return win_new_tabpage(n);
|
|
|
3390 }
|
|
|
3391 return FAIL;
|
|
|
3392 }
|
|
|
3393
|
|
|
3394 /*
|
|
672
|
3395 * Create up to "maxcount" tabpages with empty windows.
|
|
|
3396 * Returns the number of resulting tab pages.
|
|
667
|
3397 */
|
|
672
|
3398 int
|
|
|
3399 make_tabpages(maxcount)
|
|
|
3400 int maxcount;
|
|
667
|
3401 {
|
|
672
|
3402 int count = maxcount;
|
|
|
3403 int todo;
|
|
|
3404
|
|
698
|
3405 /* Limit to 'tabpagemax' tabs. */
|
|
|
3406 if (count > p_tpm)
|
|
|
3407 count = p_tpm;
|
|
672
|
3408
|
|
|
3409 #ifdef FEAT_AUTOCMD
|
|
|
3410 /*
|
|
|
3411 * Don't execute autocommands while creating the tab pages. Must do that
|
|
|
3412 * when putting the buffers in the windows.
|
|
|
3413 */
|
|
1410
|
3414 block_autocmds();
|
|
672
|
3415 #endif
|
|
|
3416
|
|
|
3417 for (todo = count - 1; todo > 0; --todo)
|
|
682
|
3418 if (win_new_tabpage(0) == FAIL)
|
|
667
|
3419 break;
|
|
672
|
3420
|
|
|
3421 #ifdef FEAT_AUTOCMD
|
|
1410
|
3422 unblock_autocmds();
|
|
672
|
3423 #endif
|
|
|
3424
|
|
|
3425 /* return actual number of tab pages */
|
|
|
3426 return (count - todo);
|
|
667
|
3427 }
|
|
|
3428
|
|
|
3429 /*
|
|
671
|
3430 * Return TRUE when "tpc" points to a valid tab page.
|
|
|
3431 */
|
|
|
3432 int
|
|
|
3433 valid_tabpage(tpc)
|
|
|
3434 tabpage_T *tpc;
|
|
|
3435 {
|
|
|
3436 tabpage_T *tp;
|
|
|
3437
|
|
|
3438 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
3439 if (tp == tpc)
|
|
|
3440 return TRUE;
|
|
|
3441 return FALSE;
|
|
|
3442 }
|
|
|
3443
|
|
|
3444 /*
|
|
|
3445 * Find tab page "n" (first one is 1). Returns NULL when not found.
|
|
|
3446 */
|
|
|
3447 tabpage_T *
|
|
|
3448 find_tabpage(n)
|
|
|
3449 int n;
|
|
|
3450 {
|
|
|
3451 tabpage_T *tp;
|
|
|
3452 int i = 1;
|
|
|
3453
|
|
|
3454 for (tp = first_tabpage; tp != NULL && i != n; tp = tp->tp_next)
|
|
|
3455 ++i;
|
|
|
3456 return tp;
|
|
|
3457 }
|
|
|
3458
|
|
|
3459 /*
|
|
685
|
3460 * Get index of tab page "tp". First one has index 1.
|
|
686
|
3461 * When not found returns number of tab pages plus one.
|
|
685
|
3462 */
|
|
|
3463 int
|
|
|
3464 tabpage_index(ftp)
|
|
|
3465 tabpage_T *ftp;
|
|
|
3466 {
|
|
|
3467 int i = 1;
|
|
|
3468 tabpage_T *tp;
|
|
|
3469
|
|
|
3470 for (tp = first_tabpage; tp != NULL && tp != ftp; tp = tp->tp_next)
|
|
|
3471 ++i;
|
|
|
3472 return i;
|
|
|
3473 }
|
|
|
3474
|
|
|
3475 /*
|
|
674
|
3476 * Prepare for leaving the current tab page.
|
|
|
3477 * When autocomands change "curtab" we don't leave the tab page and return
|
|
|
3478 * FAIL.
|
|
|
3479 * Careful: When OK is returned need to get a new tab page very very soon!
|
|
667
|
3480 */
|
|
674
|
3481 /*ARGSUSED*/
|
|
|
3482 static int
|
|
|
3483 leave_tabpage(new_curbuf)
|
|
|
3484 buf_T *new_curbuf; /* what is going to be the new curbuf,
|
|
|
3485 NULL if unknown */
|
|
667
|
3486 {
|
|
674
|
3487 tabpage_T *tp = curtab;
|
|
|
3488
|
|
819
|
3489 #ifdef FEAT_VISUAL
|
|
|
3490 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
3491 #endif
|
|
674
|
3492 #ifdef FEAT_AUTOCMD
|
|
|
3493 if (new_curbuf != curbuf)
|
|
|
3494 {
|
|
|
3495 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3496 if (curtab != tp)
|
|
|
3497 return FAIL;
|
|
|
3498 }
|
|
|
3499 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3500 if (curtab != tp)
|
|
|
3501 return FAIL;
|
|
675
|
3502 apply_autocmds(EVENT_TABLEAVE, NULL, NULL, FALSE, curbuf);
|
|
674
|
3503 if (curtab != tp)
|
|
|
3504 return FAIL;
|
|
|
3505 #endif
|
|
668
|
3506 #if defined(FEAT_GUI)
|
|
|
3507 /* Remove the scrollbars. They may be added back later. */
|
|
|
3508 if (gui.in_use)
|
|
|
3509 gui_remove_scrollbars();
|
|
|
3510 #endif
|
|
667
|
3511 tp->tp_curwin = curwin;
|
|
671
|
3512 tp->tp_prevwin = prevwin;
|
|
667
|
3513 tp->tp_firstwin = firstwin;
|
|
|
3514 tp->tp_lastwin = lastwin;
|
|
668
|
3515 tp->tp_old_Rows = Rows;
|
|
|
3516 tp->tp_old_Columns = Columns;
|
|
667
|
3517 firstwin = NULL;
|
|
|
3518 lastwin = NULL;
|
|
674
|
3519 return OK;
|
|
667
|
3520 }
|
|
|
3521
|
|
|
3522 /*
|
|
|
3523 * Start using tab page "tp".
|
|
675
|
3524 * Only to be used after leave_tabpage() or freeing the current tab page.
|
|
667
|
3525 */
|
|
|
3526 /*ARGSUSED*/
|
|
|
3527 static void
|
|
|
3528 enter_tabpage(tp, old_curbuf)
|
|
|
3529 tabpage_T *tp;
|
|
|
3530 buf_T *old_curbuf;
|
|
|
3531 {
|
|
668
|
3532 int old_off = tp->tp_firstwin->w_winrow;
|
|
870
|
3533 win_T *next_prevwin = tp->tp_prevwin;
|
|
668
|
3534
|
|
672
|
3535 curtab = tp;
|
|
667
|
3536 firstwin = tp->tp_firstwin;
|
|
|
3537 lastwin = tp->tp_lastwin;
|
|
|
3538 topframe = tp->tp_topframe;
|
|
870
|
3539
|
|
|
3540 /* We would like doing the TabEnter event first, but we don't have a
|
|
|
3541 * valid current window yet, which may break some commands.
|
|
|
3542 * This triggers autocommands, thus may make "tp" invalid. */
|
|
|
3543 win_enter_ext(tp->tp_curwin, FALSE, TRUE);
|
|
|
3544 prevwin = next_prevwin;
|
|
|
3545
|
|
675
|
3546 #ifdef FEAT_AUTOCMD
|
|
|
3547 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf);
|
|
870
|
3548
|
|
667
|
3549 if (old_curbuf != curbuf)
|
|
|
3550 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3551 #endif
|
|
|
3552
|
|
668
|
3553 last_status(FALSE); /* status line may appear or disappear */
|
|
|
3554 (void)win_comp_pos(); /* recompute w_winrow for all windows */
|
|
672
|
3555 must_redraw = CLEAR; /* need to redraw everything */
|
|
|
3556 #ifdef FEAT_DIFF
|
|
|
3557 diff_need_scrollbind = TRUE;
|
|
|
3558 #endif
|
|
668
|
3559
|
|
|
3560 /* The tabpage line may have appeared or disappeared, may need to resize
|
|
|
3561 * the frames for that. When the Vim window was resized need to update
|
|
824
|
3562 * frame sizes too. Use the stored value of p_ch, so that it can be
|
|
|
3563 * different for each tab page. */
|
|
|
3564 p_ch = curtab->tp_ch_used;
|
|
685
|
3565 if (curtab->tp_old_Rows != Rows || (old_off != firstwin->w_winrow
|
|
|
3566 #ifdef FEAT_GUI_TABLINE
|
|
|
3567 && !gui_use_tabline()
|
|
|
3568 #endif
|
|
|
3569 ))
|
|
668
|
3570 shell_new_rows();
|
|
|
3571 #ifdef FEAT_VERTSPLIT
|
|
674
|
3572 if (curtab->tp_old_Columns != Columns && starting == 0)
|
|
668
|
3573 shell_new_columns(); /* update window widths */
|
|
|
3574 #endif
|
|
|
3575
|
|
|
3576 #if defined(FEAT_GUI)
|
|
|
3577 /* When 'guioptions' includes 'L' or 'R' may have to remove or add
|
|
|
3578 * scrollbars. Have to update them anyway. */
|
|
685
|
3579 if (gui.in_use && starting == 0)
|
|
788
|
3580 {
|
|
|
3581 gui_init_which_components(NULL);
|
|
668
|
3582 gui_update_scrollbars(TRUE);
|
|
788
|
3583 }
|
|
668
|
3584 need_mouse_correct = TRUE;
|
|
667
|
3585 #endif
|
|
|
3586
|
|
|
3587 redraw_all_later(CLEAR);
|
|
|
3588 }
|
|
|
3589
|
|
|
3590 /*
|
|
|
3591 * Go to tab page "n". For ":tab N" and "Ngt".
|
|
685
|
3592 * When "n" is 9999 go to the last tab page.
|
|
667
|
3593 */
|
|
|
3594 void
|
|
|
3595 goto_tabpage(n)
|
|
|
3596 int n;
|
|
|
3597 {
|
|
|
3598 tabpage_T *tp;
|
|
682
|
3599 tabpage_T *ttp;
|
|
667
|
3600 int i;
|
|
|
3601
|
|
857
|
3602 if (text_locked())
|
|
|
3603 {
|
|
|
3604 /* Not allowed when editing the command line. */
|
|
|
3605 #ifdef FEAT_CMDWIN
|
|
|
3606 if (cmdwin_type != 0)
|
|
|
3607 EMSG(_(e_cmdwin));
|
|
|
3608 else
|
|
|
3609 #endif
|
|
|
3610 EMSG(_(e_secure));
|
|
|
3611 return;
|
|
|
3612 }
|
|
|
3613
|
|
675
|
3614 /* If there is only one it can't work. */
|
|
|
3615 if (first_tabpage->tp_next == NULL)
|
|
|
3616 {
|
|
|
3617 if (n > 1)
|
|
|
3618 beep_flush();
|
|
|
3619 return;
|
|
|
3620 }
|
|
|
3621
|
|
667
|
3622 if (n == 0)
|
|
|
3623 {
|
|
|
3624 /* No count, go to next tab page, wrap around end. */
|
|
674
|
3625 if (curtab->tp_next == NULL)
|
|
667
|
3626 tp = first_tabpage;
|
|
|
3627 else
|
|
674
|
3628 tp = curtab->tp_next;
|
|
667
|
3629 }
|
|
682
|
3630 else if (n < 0)
|
|
|
3631 {
|
|
|
3632 /* "gT": go to previous tab page, wrap around end. "N gT" repeats
|
|
|
3633 * this N times. */
|
|
|
3634 ttp = curtab;
|
|
|
3635 for (i = n; i < 0; ++i)
|
|
|
3636 {
|
|
|
3637 for (tp = first_tabpage; tp->tp_next != ttp && tp->tp_next != NULL;
|
|
|
3638 tp = tp->tp_next)
|
|
|
3639 ;
|
|
|
3640 ttp = tp;
|
|
|
3641 }
|
|
|
3642 }
|
|
685
|
3643 else if (n == 9999)
|
|
|
3644 {
|
|
|
3645 /* Go to last tab page. */
|
|
|
3646 for (tp = first_tabpage; tp->tp_next != NULL; tp = tp->tp_next)
|
|
|
3647 ;
|
|
|
3648 }
|
|
667
|
3649 else
|
|
|
3650 {
|
|
|
3651 /* Go to tab page "n". */
|
|
685
|
3652 tp = find_tabpage(n);
|
|
671
|
3653 if (tp == NULL)
|
|
|
3654 {
|
|
|
3655 beep_flush();
|
|
|
3656 return;
|
|
|
3657 }
|
|
667
|
3658 }
|
|
|
3659
|
|
685
|
3660 goto_tabpage_tp(tp);
|
|
|
3661
|
|
|
3662 #ifdef FEAT_GUI_TABLINE
|
|
|
3663 if (gui_use_tabline())
|
|
690
|
3664 gui_mch_set_curtab(tabpage_index(curtab));
|
|
685
|
3665 #endif
|
|
|
3666 }
|
|
|
3667
|
|
|
3668 /*
|
|
|
3669 * Go to tabpage "tp".
|
|
|
3670 * Note: doesn't update the GUI tab.
|
|
|
3671 */
|
|
|
3672 void
|
|
|
3673 goto_tabpage_tp(tp)
|
|
|
3674 tabpage_T *tp;
|
|
|
3675 {
|
|
682
|
3676 if (tp != curtab && leave_tabpage(tp->tp_curwin->w_buffer) == OK)
|
|
674
|
3677 {
|
|
|
3678 if (valid_tabpage(tp))
|
|
|
3679 enter_tabpage(tp, curbuf);
|
|
|
3680 else
|
|
|
3681 enter_tabpage(curtab, curbuf);
|
|
|
3682 }
|
|
667
|
3683 }
|
|
7
|
3684
|
|
|
3685 /*
|
|
825
|
3686 * Enter window "wp" in tab page "tp".
|
|
|
3687 * Also updates the GUI tab.
|
|
|
3688 */
|
|
|
3689 void
|
|
|
3690 goto_tabpage_win(tp, wp)
|
|
|
3691 tabpage_T *tp;
|
|
|
3692 win_T *wp;
|
|
|
3693 {
|
|
|
3694 goto_tabpage_tp(tp);
|
|
|
3695 if (curtab == tp && win_valid(wp))
|
|
|
3696 {
|
|
|
3697 win_enter(wp, TRUE);
|
|
|
3698 # ifdef FEAT_GUI_TABLINE
|
|
|
3699 if (gui_use_tabline())
|
|
|
3700 gui_mch_set_curtab(tabpage_index(curtab));
|
|
|
3701 # endif
|
|
|
3702 }
|
|
|
3703 }
|
|
|
3704
|
|
|
3705 /*
|
|
682
|
3706 * Move the current tab page to before tab page "nr".
|
|
|
3707 */
|
|
|
3708 void
|
|
|
3709 tabpage_move(nr)
|
|
|
3710 int nr;
|
|
|
3711 {
|
|
|
3712 int n = nr;
|
|
|
3713 tabpage_T *tp;
|
|
|
3714
|
|
|
3715 if (first_tabpage->tp_next == NULL)
|
|
|
3716 return;
|
|
|
3717
|
|
|
3718 /* Remove the current tab page from the list of tab pages. */
|
|
|
3719 if (curtab == first_tabpage)
|
|
|
3720 first_tabpage = curtab->tp_next;
|
|
|
3721 else
|
|
|
3722 {
|
|
|
3723 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
3724 if (tp->tp_next == curtab)
|
|
|
3725 break;
|
|
|
3726 if (tp == NULL) /* "cannot happen" */
|
|
|
3727 return;
|
|
|
3728 tp->tp_next = curtab->tp_next;
|
|
|
3729 }
|
|
|
3730
|
|
|
3731 /* Re-insert it at the specified position. */
|
|
|
3732 if (n == 0)
|
|
|
3733 {
|
|
|
3734 curtab->tp_next = first_tabpage;
|
|
|
3735 first_tabpage = curtab;
|
|
|
3736 }
|
|
|
3737 else
|
|
|
3738 {
|
|
|
3739 for (tp = first_tabpage; tp->tp_next != NULL && n > 1; tp = tp->tp_next)
|
|
|
3740 --n;
|
|
|
3741 curtab->tp_next = tp->tp_next;
|
|
|
3742 tp->tp_next = curtab;
|
|
|
3743 }
|
|
|
3744
|
|
|
3745 /* Need to redraw the tabline. Tab page contents doesn't change. */
|
|
|
3746 redraw_tabline = TRUE;
|
|
|
3747 }
|
|
|
3748
|
|
|
3749
|
|
|
3750 /*
|
|
7
|
3751 * Go to another window.
|
|
|
3752 * When jumping to another buffer, stop Visual mode. Do this before
|
|
|
3753 * changing windows so we can yank the selection into the '*' register.
|
|
|
3754 * When jumping to another window on the same buffer, adjust its cursor
|
|
|
3755 * position to keep the same Visual area.
|
|
|
3756 */
|
|
|
3757 void
|
|
|
3758 win_goto(wp)
|
|
|
3759 win_T *wp;
|
|
|
3760 {
|
|
633
|
3761 if (text_locked())
|
|
7
|
3762 {
|
|
|
3763 beep_flush();
|
|
633
|
3764 text_locked_msg();
|
|
7
|
3765 return;
|
|
|
3766 }
|
|
819
|
3767 #ifdef FEAT_AUTOCMD
|
|
|
3768 if (curbuf_locked())
|
|
|
3769 return;
|
|
|
3770 #endif
|
|
631
|
3771
|
|
7
|
3772 #ifdef FEAT_VISUAL
|
|
|
3773 if (wp->w_buffer != curbuf)
|
|
|
3774 reset_VIsual_and_resel();
|
|
|
3775 else if (VIsual_active)
|
|
|
3776 wp->w_cursor = curwin->w_cursor;
|
|
|
3777 #endif
|
|
|
3778
|
|
|
3779 #ifdef FEAT_GUI
|
|
|
3780 need_mouse_correct = TRUE;
|
|
|
3781 #endif
|
|
|
3782 win_enter(wp, TRUE);
|
|
|
3783 }
|
|
|
3784
|
|
|
3785 #if defined(FEAT_PERL) || defined(PROTO)
|
|
|
3786 /*
|
|
|
3787 * Find window number "winnr" (counting top to bottom).
|
|
|
3788 */
|
|
|
3789 win_T *
|
|
|
3790 win_find_nr(winnr)
|
|
|
3791 int winnr;
|
|
|
3792 {
|
|
|
3793 win_T *wp;
|
|
|
3794
|
|
|
3795 # ifdef FEAT_WINDOWS
|
|
|
3796 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
3797 if (--winnr == 0)
|
|
|
3798 break;
|
|
|
3799 return wp;
|
|
|
3800 # else
|
|
|
3801 return curwin;
|
|
|
3802 # endif
|
|
|
3803 }
|
|
|
3804 #endif
|
|
|
3805
|
|
|
3806 #ifdef FEAT_VERTSPLIT
|
|
|
3807 /*
|
|
|
3808 * Move to window above or below "count" times.
|
|
|
3809 */
|
|
|
3810 static void
|
|
|
3811 win_goto_ver(up, count)
|
|
|
3812 int up; /* TRUE to go to win above */
|
|
|
3813 long count;
|
|
|
3814 {
|
|
|
3815 frame_T *fr;
|
|
|
3816 frame_T *nfr;
|
|
|
3817 frame_T *foundfr;
|
|
|
3818
|
|
|
3819 foundfr = curwin->w_frame;
|
|
|
3820 while (count--)
|
|
|
3821 {
|
|
|
3822 /*
|
|
|
3823 * First go upwards in the tree of frames until we find a upwards or
|
|
|
3824 * downwards neighbor.
|
|
|
3825 */
|
|
|
3826 fr = foundfr;
|
|
|
3827 for (;;)
|
|
|
3828 {
|
|
|
3829 if (fr == topframe)
|
|
|
3830 goto end;
|
|
|
3831 if (up)
|
|
|
3832 nfr = fr->fr_prev;
|
|
|
3833 else
|
|
|
3834 nfr = fr->fr_next;
|
|
|
3835 if (fr->fr_parent->fr_layout == FR_COL && nfr != NULL)
|
|
|
3836 break;
|
|
|
3837 fr = fr->fr_parent;
|
|
|
3838 }
|
|
|
3839
|
|
|
3840 /*
|
|
|
3841 * Now go downwards to find the bottom or top frame in it.
|
|
|
3842 */
|
|
|
3843 for (;;)
|
|
|
3844 {
|
|
|
3845 if (nfr->fr_layout == FR_LEAF)
|
|
|
3846 {
|
|
|
3847 foundfr = nfr;
|
|
|
3848 break;
|
|
|
3849 }
|
|
|
3850 fr = nfr->fr_child;
|
|
|
3851 if (nfr->fr_layout == FR_ROW)
|
|
|
3852 {
|
|
|
3853 /* Find the frame at the cursor row. */
|
|
|
3854 while (fr->fr_next != NULL
|
|
|
3855 && frame2win(fr)->w_wincol + fr->fr_width
|
|
|
3856 <= curwin->w_wincol + curwin->w_wcol)
|
|
|
3857 fr = fr->fr_next;
|
|
|
3858 }
|
|
|
3859 if (nfr->fr_layout == FR_COL && up)
|
|
|
3860 while (fr->fr_next != NULL)
|
|
|
3861 fr = fr->fr_next;
|
|
|
3862 nfr = fr;
|
|
|
3863 }
|
|
|
3864 }
|
|
|
3865 end:
|
|
|
3866 if (foundfr != NULL)
|
|
|
3867 win_goto(foundfr->fr_win);
|
|
|
3868 }
|
|
|
3869
|
|
|
3870 /*
|
|
|
3871 * Move to left or right window.
|
|
|
3872 */
|
|
|
3873 static void
|
|
|
3874 win_goto_hor(left, count)
|
|
|
3875 int left; /* TRUE to go to left win */
|
|
|
3876 long count;
|
|
|
3877 {
|
|
|
3878 frame_T *fr;
|
|
|
3879 frame_T *nfr;
|
|
|
3880 frame_T *foundfr;
|
|
|
3881
|
|
|
3882 foundfr = curwin->w_frame;
|
|
|
3883 while (count--)
|
|
|
3884 {
|
|
|
3885 /*
|
|
|
3886 * First go upwards in the tree of frames until we find a left or
|
|
|
3887 * right neighbor.
|
|
|
3888 */
|
|
|
3889 fr = foundfr;
|
|
|
3890 for (;;)
|
|
|
3891 {
|
|
|
3892 if (fr == topframe)
|
|
|
3893 goto end;
|
|
|
3894 if (left)
|
|
|
3895 nfr = fr->fr_prev;
|
|
|
3896 else
|
|
|
3897 nfr = fr->fr_next;
|
|
|
3898 if (fr->fr_parent->fr_layout == FR_ROW && nfr != NULL)
|
|
|
3899 break;
|
|
|
3900 fr = fr->fr_parent;
|
|
|
3901 }
|
|
|
3902
|
|
|
3903 /*
|
|
|
3904 * Now go downwards to find the leftmost or rightmost frame in it.
|
|
|
3905 */
|
|
|
3906 for (;;)
|
|
|
3907 {
|
|
|
3908 if (nfr->fr_layout == FR_LEAF)
|
|
|
3909 {
|
|
|
3910 foundfr = nfr;
|
|
|
3911 break;
|
|
|
3912 }
|
|
|
3913 fr = nfr->fr_child;
|
|
|
3914 if (nfr->fr_layout == FR_COL)
|
|
|
3915 {
|
|
|
3916 /* Find the frame at the cursor row. */
|
|
|
3917 while (fr->fr_next != NULL
|
|
|
3918 && frame2win(fr)->w_winrow + fr->fr_height
|
|
|
3919 <= curwin->w_winrow + curwin->w_wrow)
|
|
|
3920 fr = fr->fr_next;
|
|
|
3921 }
|
|
|
3922 if (nfr->fr_layout == FR_ROW && left)
|
|
|
3923 while (fr->fr_next != NULL)
|
|
|
3924 fr = fr->fr_next;
|
|
|
3925 nfr = fr;
|
|
|
3926 }
|
|
|
3927 }
|
|
|
3928 end:
|
|
|
3929 if (foundfr != NULL)
|
|
|
3930 win_goto(foundfr->fr_win);
|
|
|
3931 }
|
|
|
3932 #endif
|
|
|
3933
|
|
|
3934 /*
|
|
|
3935 * Make window "wp" the current window.
|
|
|
3936 */
|
|
|
3937 void
|
|
|
3938 win_enter(wp, undo_sync)
|
|
|
3939 win_T *wp;
|
|
|
3940 int undo_sync;
|
|
|
3941 {
|
|
|
3942 win_enter_ext(wp, undo_sync, FALSE);
|
|
|
3943 }
|
|
|
3944
|
|
|
3945 /*
|
|
|
3946 * Make window wp the current window.
|
|
|
3947 * Can be called with "curwin_invalid" TRUE, which means that curwin has just
|
|
|
3948 * been closed and isn't valid.
|
|
|
3949 */
|
|
|
3950 static void
|
|
|
3951 win_enter_ext(wp, undo_sync, curwin_invalid)
|
|
|
3952 win_T *wp;
|
|
|
3953 int undo_sync;
|
|
|
3954 int curwin_invalid;
|
|
|
3955 {
|
|
|
3956 #ifdef FEAT_AUTOCMD
|
|
|
3957 int other_buffer = FALSE;
|
|
|
3958 #endif
|
|
|
3959
|
|
|
3960 if (wp == curwin && !curwin_invalid) /* nothing to do */
|
|
|
3961 return;
|
|
|
3962
|
|
|
3963 #ifdef FEAT_AUTOCMD
|
|
|
3964 if (!curwin_invalid)
|
|
|
3965 {
|
|
|
3966 /*
|
|
|
3967 * Be careful: If autocommands delete the window, return now.
|
|
|
3968 */
|
|
|
3969 if (wp->w_buffer != curbuf)
|
|
|
3970 {
|
|
|
3971 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3972 other_buffer = TRUE;
|
|
|
3973 if (!win_valid(wp))
|
|
|
3974 return;
|
|
|
3975 }
|
|
|
3976 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3977 if (!win_valid(wp))
|
|
|
3978 return;
|
|
|
3979 # ifdef FEAT_EVAL
|
|
|
3980 /* autocmds may abort script processing */
|
|
|
3981 if (aborting())
|
|
|
3982 return;
|
|
|
3983 # endif
|
|
|
3984 }
|
|
|
3985 #endif
|
|
|
3986
|
|
|
3987 /* sync undo before leaving the current buffer */
|
|
|
3988 if (undo_sync && curbuf != wp->w_buffer)
|
|
825
|
3989 u_sync(FALSE);
|
|
7
|
3990 /* may have to copy the buffer options when 'cpo' contains 'S' */
|
|
|
3991 if (wp->w_buffer != curbuf)
|
|
|
3992 buf_copy_options(wp->w_buffer, BCO_ENTER | BCO_NOHELP);
|
|
|
3993 if (!curwin_invalid)
|
|
|
3994 {
|
|
|
3995 prevwin = curwin; /* remember for CTRL-W p */
|
|
|
3996 curwin->w_redr_status = TRUE;
|
|
|
3997 }
|
|
|
3998 curwin = wp;
|
|
|
3999 curbuf = wp->w_buffer;
|
|
|
4000 check_cursor();
|
|
|
4001 #ifdef FEAT_VIRTUALEDIT
|
|
|
4002 if (!virtual_active())
|
|
|
4003 curwin->w_cursor.coladd = 0;
|
|
|
4004 #endif
|
|
|
4005 changed_line_abv_curs(); /* assume cursor position needs updating */
|
|
|
4006
|
|
|
4007 if (curwin->w_localdir != NULL)
|
|
|
4008 {
|
|
|
4009 /* Window has a local directory: Save current directory as global
|
|
|
4010 * directory (unless that was done already) and change to the local
|
|
|
4011 * directory. */
|
|
|
4012 if (globaldir == NULL)
|
|
|
4013 {
|
|
|
4014 char_u cwd[MAXPATHL];
|
|
|
4015
|
|
|
4016 if (mch_dirname(cwd, MAXPATHL) == OK)
|
|
|
4017 globaldir = vim_strsave(cwd);
|
|
|
4018 }
|
|
|
4019 mch_chdir((char *)curwin->w_localdir);
|
|
|
4020 shorten_fnames(TRUE);
|
|
|
4021 }
|
|
|
4022 else if (globaldir != NULL)
|
|
|
4023 {
|
|
|
4024 /* Window doesn't have a local directory and we are not in the global
|
|
|
4025 * directory: Change to the global directory. */
|
|
|
4026 mch_chdir((char *)globaldir);
|
|
|
4027 vim_free(globaldir);
|
|
|
4028 globaldir = NULL;
|
|
|
4029 shorten_fnames(TRUE);
|
|
|
4030 }
|
|
|
4031
|
|
|
4032 #ifdef FEAT_AUTOCMD
|
|
|
4033 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
4034 if (other_buffer)
|
|
|
4035 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
4036 #endif
|
|
|
4037
|
|
|
4038 #ifdef FEAT_TITLE
|
|
|
4039 maketitle();
|
|
|
4040 #endif
|
|
|
4041 curwin->w_redr_status = TRUE;
|
|
672
|
4042 redraw_tabline = TRUE;
|
|
7
|
4043 if (restart_edit)
|
|
|
4044 redraw_later(VALID); /* causes status line redraw */
|
|
|
4045
|
|
|
4046 /* set window height to desired minimal value */
|
|
|
4047 if (curwin->w_height < p_wh && !curwin->w_p_wfh)
|
|
|
4048 win_setheight((int)p_wh);
|
|
|
4049 else if (curwin->w_height == 0)
|
|
|
4050 win_setheight(1);
|
|
|
4051
|
|
|
4052 #ifdef FEAT_VERTSPLIT
|
|
|
4053 /* set window width to desired minimal value */
|
|
779
|
4054 if (curwin->w_width < p_wiw && !curwin->w_p_wfw)
|
|
7
|
4055 win_setwidth((int)p_wiw);
|
|
|
4056 #endif
|
|
|
4057
|
|
|
4058 #ifdef FEAT_MOUSE
|
|
|
4059 setmouse(); /* in case jumped to/from help buffer */
|
|
|
4060 #endif
|
|
|
4061
|
|
961
|
4062 /* Change directories when the 'acd' option is set. */
|
|
|
4063 DO_AUTOCHDIR
|
|
7
|
4064 }
|
|
|
4065
|
|
|
4066 #endif /* FEAT_WINDOWS */
|
|
|
4067
|
|
|
4068 #if defined(FEAT_WINDOWS) || defined(FEAT_SIGNS) || defined(PROTO)
|
|
|
4069 /*
|
|
825
|
4070 * Jump to the first open window that contains buffer "buf", if one exists.
|
|
|
4071 * Returns a pointer to the window found, otherwise NULL.
|
|
7
|
4072 */
|
|
|
4073 win_T *
|
|
|
4074 buf_jump_open_win(buf)
|
|
|
4075 buf_T *buf;
|
|
|
4076 {
|
|
|
4077 # ifdef FEAT_WINDOWS
|
|
|
4078 win_T *wp;
|
|
|
4079
|
|
825
|
4080 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
7
|
4081 if (wp->w_buffer == buf)
|
|
|
4082 break;
|
|
|
4083 if (wp != NULL)
|
|
|
4084 win_enter(wp, FALSE);
|
|
|
4085 return wp;
|
|
|
4086 # else
|
|
|
4087 if (curwin->w_buffer == buf)
|
|
|
4088 return curwin;
|
|
|
4089 return NULL;
|
|
|
4090 # endif
|
|
|
4091 }
|
|
825
|
4092
|
|
|
4093 /*
|
|
|
4094 * Jump to the first open window in any tab page that contains buffer "buf",
|
|
|
4095 * if one exists.
|
|
|
4096 * Returns a pointer to the window found, otherwise NULL.
|
|
|
4097 */
|
|
|
4098 win_T *
|
|
|
4099 buf_jump_open_tab(buf)
|
|
|
4100 buf_T *buf;
|
|
|
4101 {
|
|
|
4102 # ifdef FEAT_WINDOWS
|
|
|
4103 win_T *wp;
|
|
|
4104 tabpage_T *tp;
|
|
|
4105
|
|
|
4106 /* First try the current tab page. */
|
|
|
4107 wp = buf_jump_open_win(buf);
|
|
|
4108 if (wp != NULL)
|
|
|
4109 return wp;
|
|
|
4110
|
|
|
4111 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
4112 if (tp != curtab)
|
|
|
4113 {
|
|
|
4114 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4115 if (wp->w_buffer == buf)
|
|
|
4116 break;
|
|
|
4117 if (wp != NULL)
|
|
|
4118 {
|
|
|
4119 goto_tabpage_win(tp, wp);
|
|
|
4120 if (curwin != wp)
|
|
|
4121 wp = NULL; /* something went wrong */
|
|
|
4122 break;
|
|
|
4123 }
|
|
|
4124 }
|
|
|
4125
|
|
|
4126 return wp;
|
|
|
4127 # else
|
|
|
4128 if (curwin->w_buffer == buf)
|
|
|
4129 return curwin;
|
|
|
4130 return NULL;
|
|
|
4131 # endif
|
|
|
4132 }
|
|
7
|
4133 #endif
|
|
|
4134
|
|
|
4135 /*
|
|
|
4136 * allocate a window structure and link it in the window list
|
|
|
4137 */
|
|
|
4138 /*ARGSUSED*/
|
|
|
4139 static win_T *
|
|
|
4140 win_alloc(after)
|
|
|
4141 win_T *after;
|
|
|
4142 {
|
|
|
4143 win_T *newwin;
|
|
|
4144
|
|
|
4145 /*
|
|
|
4146 * allocate window structure and linesizes arrays
|
|
|
4147 */
|
|
|
4148 newwin = (win_T *)alloc_clear((unsigned)sizeof(win_T));
|
|
|
4149 if (newwin != NULL && win_alloc_lines(newwin) == FAIL)
|
|
|
4150 {
|
|
|
4151 vim_free(newwin);
|
|
|
4152 newwin = NULL;
|
|
|
4153 }
|
|
|
4154
|
|
|
4155 if (newwin != NULL)
|
|
|
4156 {
|
|
1114
|
4157 #ifdef FEAT_AUTOCMD
|
|
|
4158 /* Don't execute autocommands while the window is not properly
|
|
|
4159 * initialized yet. gui_create_scrollbar() may trigger a FocusGained
|
|
|
4160 * event. */
|
|
1410
|
4161 block_autocmds();
|
|
1114
|
4162 #endif
|
|
7
|
4163 /*
|
|
|
4164 * link the window in the window list
|
|
|
4165 */
|
|
|
4166 #ifdef FEAT_WINDOWS
|
|
|
4167 win_append(after, newwin);
|
|
|
4168 #endif
|
|
|
4169 #ifdef FEAT_VERTSPLIT
|
|
|
4170 newwin->w_wincol = 0;
|
|
|
4171 newwin->w_width = Columns;
|
|
|
4172 #endif
|
|
|
4173
|
|
|
4174 /* position the display and the cursor at the top of the file. */
|
|
|
4175 newwin->w_topline = 1;
|
|
|
4176 #ifdef FEAT_DIFF
|
|
|
4177 newwin->w_topfill = 0;
|
|
|
4178 #endif
|
|
|
4179 newwin->w_botline = 2;
|
|
|
4180 newwin->w_cursor.lnum = 1;
|
|
|
4181 #ifdef FEAT_SCROLLBIND
|
|
|
4182 newwin->w_scbind_pos = 1;
|
|
|
4183 #endif
|
|
|
4184
|
|
|
4185 /* We won't calculate w_fraction until resizing the window */
|
|
|
4186 newwin->w_fraction = 0;
|
|
|
4187 newwin->w_prev_fraction_row = -1;
|
|
|
4188
|
|
|
4189 #ifdef FEAT_GUI
|
|
|
4190 if (gui.in_use)
|
|
|
4191 {
|
|
|
4192 gui_create_scrollbar(&newwin->w_scrollbars[SBAR_LEFT],
|
|
|
4193 SBAR_LEFT, newwin);
|
|
|
4194 gui_create_scrollbar(&newwin->w_scrollbars[SBAR_RIGHT],
|
|
|
4195 SBAR_RIGHT, newwin);
|
|
|
4196 }
|
|
|
4197 #endif
|
|
|
4198 #ifdef FEAT_EVAL
|
|
126
|
4199 /* init w: variables */
|
|
|
4200 init_var_dict(&newwin->w_vars, &newwin->w_winvar);
|
|
7
|
4201 #endif
|
|
|
4202 #ifdef FEAT_FOLDING
|
|
|
4203 foldInitWin(newwin);
|
|
|
4204 #endif
|
|
1114
|
4205 #ifdef FEAT_AUTOCMD
|
|
1410
|
4206 unblock_autocmds();
|
|
1114
|
4207 #endif
|
|
1326
|
4208 #ifdef FEAT_SEARCH_EXTRA
|
|
|
4209 newwin->w_match_head = NULL;
|
|
|
4210 newwin->w_next_match_id = 4;
|
|
|
4211 #endif
|
|
7
|
4212 }
|
|
|
4213 return newwin;
|
|
|
4214 }
|
|
|
4215
|
|
|
4216 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4217
|
|
|
4218 /*
|
|
|
4219 * remove window 'wp' from the window list and free the structure
|
|
|
4220 */
|
|
|
4221 static void
|
|
671
|
4222 win_free(wp, tp)
|
|
7
|
4223 win_T *wp;
|
|
671
|
4224 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
4225 {
|
|
|
4226 int i;
|
|
|
4227
|
|
1114
|
4228 #ifdef FEAT_AUTOCMD
|
|
|
4229 /* Don't execute autocommands while the window is halfway being deleted.
|
|
|
4230 * gui_mch_destroy_scrollbar() may trigger a FocusGained event. */
|
|
1410
|
4231 block_autocmds();
|
|
1114
|
4232 #endif
|
|
|
4233
|
|
14
|
4234 #ifdef FEAT_MZSCHEME
|
|
|
4235 mzscheme_window_free(wp);
|
|
|
4236 #endif
|
|
|
4237
|
|
7
|
4238 #ifdef FEAT_PERL
|
|
|
4239 perl_win_free(wp);
|
|
|
4240 #endif
|
|
|
4241
|
|
|
4242 #ifdef FEAT_PYTHON
|
|
|
4243 python_window_free(wp);
|
|
|
4244 #endif
|
|
|
4245
|
|
|
4246 #ifdef FEAT_TCL
|
|
|
4247 tcl_window_free(wp);
|
|
|
4248 #endif
|
|
|
4249
|
|
|
4250 #ifdef FEAT_RUBY
|
|
|
4251 ruby_window_free(wp);
|
|
|
4252 #endif
|
|
|
4253
|
|
|
4254 clear_winopt(&wp->w_onebuf_opt);
|
|
|
4255 clear_winopt(&wp->w_allbuf_opt);
|
|
|
4256
|
|
|
4257 #ifdef FEAT_EVAL
|
|
126
|
4258 vars_clear(&wp->w_vars.dv_hashtab); /* free all w: variables */
|
|
7
|
4259 #endif
|
|
|
4260
|
|
|
4261 if (prevwin == wp)
|
|
|
4262 prevwin = NULL;
|
|
|
4263 win_free_lsize(wp);
|
|
|
4264
|
|
|
4265 for (i = 0; i < wp->w_tagstacklen; ++i)
|
|
|
4266 vim_free(wp->w_tagstack[i].tagname);
|
|
|
4267
|
|
|
4268 vim_free(wp->w_localdir);
|
|
1326
|
4269
|
|
7
|
4270 #ifdef FEAT_SEARCH_EXTRA
|
|
1326
|
4271 clear_matches(wp);
|
|
|
4272 #endif
|
|
|
4273
|
|
7
|
4274 #ifdef FEAT_JUMPLIST
|
|
|
4275 free_jumplist(wp);
|
|
|
4276 #endif
|
|
|
4277
|
|
643
|
4278 #ifdef FEAT_QUICKFIX
|
|
|
4279 qf_free_all(wp);
|
|
|
4280 #endif
|
|
|
4281
|
|
7
|
4282 #ifdef FEAT_GUI
|
|
|
4283 if (gui.in_use)
|
|
|
4284 {
|
|
|
4285 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_LEFT]);
|
|
|
4286 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_RIGHT]);
|
|
|
4287 }
|
|
|
4288 #endif /* FEAT_GUI */
|
|
|
4289
|
|
671
|
4290 win_remove(wp, tp);
|
|
7
|
4291 vim_free(wp);
|
|
1114
|
4292
|
|
|
4293 #ifdef FEAT_AUTOCMD
|
|
1410
|
4294 unblock_autocmds();
|
|
1114
|
4295 #endif
|
|
7
|
4296 }
|
|
|
4297
|
|
|
4298 /*
|
|
|
4299 * Append window "wp" in the window list after window "after".
|
|
|
4300 */
|
|
|
4301 static void
|
|
|
4302 win_append(after, wp)
|
|
|
4303 win_T *after, *wp;
|
|
|
4304 {
|
|
|
4305 win_T *before;
|
|
|
4306
|
|
|
4307 if (after == NULL) /* after NULL is in front of the first */
|
|
|
4308 before = firstwin;
|
|
|
4309 else
|
|
|
4310 before = after->w_next;
|
|
|
4311
|
|
|
4312 wp->w_next = before;
|
|
|
4313 wp->w_prev = after;
|
|
|
4314 if (after == NULL)
|
|
|
4315 firstwin = wp;
|
|
|
4316 else
|
|
|
4317 after->w_next = wp;
|
|
|
4318 if (before == NULL)
|
|
|
4319 lastwin = wp;
|
|
|
4320 else
|
|
|
4321 before->w_prev = wp;
|
|
|
4322 }
|
|
|
4323
|
|
|
4324 /*
|
|
|
4325 * Remove a window from the window list.
|
|
|
4326 */
|
|
|
4327 static void
|
|
671
|
4328 win_remove(wp, tp)
|
|
7
|
4329 win_T *wp;
|
|
671
|
4330 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
4331 {
|
|
|
4332 if (wp->w_prev != NULL)
|
|
|
4333 wp->w_prev->w_next = wp->w_next;
|
|
671
|
4334 else if (tp == NULL)
|
|
|
4335 firstwin = wp->w_next;
|
|
7
|
4336 else
|
|
671
|
4337 tp->tp_firstwin = wp->w_next;
|
|
7
|
4338 if (wp->w_next != NULL)
|
|
|
4339 wp->w_next->w_prev = wp->w_prev;
|
|
671
|
4340 else if (tp == NULL)
|
|
|
4341 lastwin = wp->w_prev;
|
|
7
|
4342 else
|
|
671
|
4343 tp->tp_lastwin = wp->w_prev;
|
|
7
|
4344 }
|
|
|
4345
|
|
|
4346 /*
|
|
|
4347 * Append frame "frp" in a frame list after frame "after".
|
|
|
4348 */
|
|
|
4349 static void
|
|
|
4350 frame_append(after, frp)
|
|
|
4351 frame_T *after, *frp;
|
|
|
4352 {
|
|
|
4353 frp->fr_next = after->fr_next;
|
|
|
4354 after->fr_next = frp;
|
|
|
4355 if (frp->fr_next != NULL)
|
|
|
4356 frp->fr_next->fr_prev = frp;
|
|
|
4357 frp->fr_prev = after;
|
|
|
4358 }
|
|
|
4359
|
|
|
4360 /*
|
|
|
4361 * Insert frame "frp" in a frame list before frame "before".
|
|
|
4362 */
|
|
|
4363 static void
|
|
|
4364 frame_insert(before, frp)
|
|
|
4365 frame_T *before, *frp;
|
|
|
4366 {
|
|
|
4367 frp->fr_next = before;
|
|
|
4368 frp->fr_prev = before->fr_prev;
|
|
|
4369 before->fr_prev = frp;
|
|
|
4370 if (frp->fr_prev != NULL)
|
|
|
4371 frp->fr_prev->fr_next = frp;
|
|
|
4372 else
|
|
|
4373 frp->fr_parent->fr_child = frp;
|
|
|
4374 }
|
|
|
4375
|
|
|
4376 /*
|
|
|
4377 * Remove a frame from a frame list.
|
|
|
4378 */
|
|
|
4379 static void
|
|
|
4380 frame_remove(frp)
|
|
|
4381 frame_T *frp;
|
|
|
4382 {
|
|
|
4383 if (frp->fr_prev != NULL)
|
|
|
4384 frp->fr_prev->fr_next = frp->fr_next;
|
|
|
4385 else
|
|
|
4386 frp->fr_parent->fr_child = frp->fr_next;
|
|
|
4387 if (frp->fr_next != NULL)
|
|
|
4388 frp->fr_next->fr_prev = frp->fr_prev;
|
|
|
4389 }
|
|
|
4390
|
|
|
4391 #endif /* FEAT_WINDOWS */
|
|
|
4392
|
|
|
4393 /*
|
|
|
4394 * Allocate w_lines[] for window "wp".
|
|
|
4395 * Return FAIL for failure, OK for success.
|
|
|
4396 */
|
|
|
4397 int
|
|
|
4398 win_alloc_lines(wp)
|
|
|
4399 win_T *wp;
|
|
|
4400 {
|
|
|
4401 wp->w_lines_valid = 0;
|
|
1042
|
4402 wp->w_lines = (wline_T *)alloc_clear((unsigned)(Rows * sizeof(wline_T)));
|
|
7
|
4403 if (wp->w_lines == NULL)
|
|
|
4404 return FAIL;
|
|
|
4405 return OK;
|
|
|
4406 }
|
|
|
4407
|
|
|
4408 /*
|
|
|
4409 * free lsize arrays for a window
|
|
|
4410 */
|
|
|
4411 void
|
|
|
4412 win_free_lsize(wp)
|
|
|
4413 win_T *wp;
|
|
|
4414 {
|
|
|
4415 vim_free(wp->w_lines);
|
|
|
4416 wp->w_lines = NULL;
|
|
|
4417 }
|
|
|
4418
|
|
|
4419 /*
|
|
|
4420 * Called from win_new_shellsize() after Rows changed.
|
|
671
|
4421 * This only does the current tab page, others must be done when made active.
|
|
7
|
4422 */
|
|
|
4423 void
|
|
|
4424 shell_new_rows()
|
|
|
4425 {
|
|
667
|
4426 int h = (int)ROWS_AVAIL;
|
|
7
|
4427
|
|
|
4428 if (firstwin == NULL) /* not initialized yet */
|
|
|
4429 return;
|
|
|
4430 #ifdef FEAT_WINDOWS
|
|
|
4431 if (h < frame_minheight(topframe, NULL))
|
|
|
4432 h = frame_minheight(topframe, NULL);
|
|
779
|
4433
|
|
|
4434 /* First try setting the heights of windows with 'winfixheight'. If
|
|
7
|
4435 * that doesn't result in the right height, forget about that option. */
|
|
|
4436 frame_new_height(topframe, h, FALSE, TRUE);
|
|
|
4437 if (topframe->fr_height != h)
|
|
|
4438 frame_new_height(topframe, h, FALSE, FALSE);
|
|
|
4439
|
|
|
4440 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */
|
|
|
4441 #else
|
|
|
4442 if (h < 1)
|
|
|
4443 h = 1;
|
|
|
4444 win_new_height(firstwin, h);
|
|
|
4445 #endif
|
|
|
4446 compute_cmdrow();
|
|
170
|
4447 #ifdef FEAT_WINDOWS
|
|
824
|
4448 curtab->tp_ch_used = p_ch;
|
|
170
|
4449 #endif
|
|
|
4450
|
|
7
|
4451 #if 0
|
|
|
4452 /* Disabled: don't want making the screen smaller make a window larger. */
|
|
|
4453 if (p_ea)
|
|
|
4454 win_equal(curwin, FALSE, 'v');
|
|
|
4455 #endif
|
|
|
4456 }
|
|
|
4457
|
|
|
4458 #if defined(FEAT_VERTSPLIT) || defined(PROTO)
|
|
|
4459 /*
|
|
|
4460 * Called from win_new_shellsize() after Columns changed.
|
|
|
4461 */
|
|
|
4462 void
|
|
|
4463 shell_new_columns()
|
|
|
4464 {
|
|
|
4465 if (firstwin == NULL) /* not initialized yet */
|
|
|
4466 return;
|
|
779
|
4467
|
|
|
4468 /* First try setting the widths of windows with 'winfixwidth'. If that
|
|
|
4469 * doesn't result in the right width, forget about that option. */
|
|
|
4470 frame_new_width(topframe, (int)Columns, FALSE, TRUE);
|
|
|
4471 if (topframe->fr_width != Columns)
|
|
|
4472 frame_new_width(topframe, (int)Columns, FALSE, FALSE);
|
|
|
4473
|
|
7
|
4474 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */
|
|
|
4475 #if 0
|
|
|
4476 /* Disabled: don't want making the screen smaller make a window larger. */
|
|
|
4477 if (p_ea)
|
|
|
4478 win_equal(curwin, FALSE, 'h');
|
|
|
4479 #endif
|
|
|
4480 }
|
|
|
4481 #endif
|
|
|
4482
|
|
|
4483 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
4484 /*
|
|
|
4485 * Save the size of all windows in "gap".
|
|
|
4486 */
|
|
|
4487 void
|
|
|
4488 win_size_save(gap)
|
|
|
4489 garray_T *gap;
|
|
|
4490
|
|
|
4491 {
|
|
|
4492 win_T *wp;
|
|
|
4493
|
|
|
4494 ga_init2(gap, (int)sizeof(int), 1);
|
|
|
4495 if (ga_grow(gap, win_count() * 2) == OK)
|
|
|
4496 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4497 {
|
|
|
4498 ((int *)gap->ga_data)[gap->ga_len++] =
|
|
|
4499 wp->w_width + wp->w_vsep_width;
|
|
|
4500 ((int *)gap->ga_data)[gap->ga_len++] = wp->w_height;
|
|
|
4501 }
|
|
|
4502 }
|
|
|
4503
|
|
|
4504 /*
|
|
|
4505 * Restore window sizes, but only if the number of windows is still the same.
|
|
|
4506 * Does not free the growarray.
|
|
|
4507 */
|
|
|
4508 void
|
|
|
4509 win_size_restore(gap)
|
|
|
4510 garray_T *gap;
|
|
|
4511 {
|
|
|
4512 win_T *wp;
|
|
|
4513 int i;
|
|
|
4514
|
|
|
4515 if (win_count() * 2 == gap->ga_len)
|
|
|
4516 {
|
|
|
4517 i = 0;
|
|
|
4518 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4519 {
|
|
|
4520 frame_setwidth(wp->w_frame, ((int *)gap->ga_data)[i++]);
|
|
|
4521 win_setheight_win(((int *)gap->ga_data)[i++], wp);
|
|
|
4522 }
|
|
|
4523 /* recompute the window positions */
|
|
|
4524 (void)win_comp_pos();
|
|
|
4525 }
|
|
|
4526 }
|
|
|
4527 #endif /* FEAT_CMDWIN */
|
|
|
4528
|
|
|
4529 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4530 /*
|
|
|
4531 * Update the position for all windows, using the width and height of the
|
|
|
4532 * frames.
|
|
|
4533 * Returns the row just after the last window.
|
|
|
4534 */
|
|
668
|
4535 int
|
|
7
|
4536 win_comp_pos()
|
|
|
4537 {
|
|
685
|
4538 int row = tabline_height();
|
|
7
|
4539 int col = 0;
|
|
|
4540
|
|
|
4541 frame_comp_pos(topframe, &row, &col);
|
|
|
4542 return row;
|
|
|
4543 }
|
|
|
4544
|
|
|
4545 /*
|
|
|
4546 * Update the position of the windows in frame "topfrp", using the width and
|
|
|
4547 * height of the frames.
|
|
|
4548 * "*row" and "*col" are the top-left position of the frame. They are updated
|
|
|
4549 * to the bottom-right position plus one.
|
|
|
4550 */
|
|
|
4551 static void
|
|
|
4552 frame_comp_pos(topfrp, row, col)
|
|
|
4553 frame_T *topfrp;
|
|
|
4554 int *row;
|
|
|
4555 int *col;
|
|
|
4556 {
|
|
|
4557 win_T *wp;
|
|
|
4558 frame_T *frp;
|
|
|
4559 #ifdef FEAT_VERTSPLIT
|
|
|
4560 int startcol;
|
|
|
4561 int startrow;
|
|
|
4562 #endif
|
|
|
4563
|
|
|
4564 wp = topfrp->fr_win;
|
|
|
4565 if (wp != NULL)
|
|
|
4566 {
|
|
|
4567 if (wp->w_winrow != *row
|
|
|
4568 #ifdef FEAT_VERTSPLIT
|
|
|
4569 || wp->w_wincol != *col
|
|
|
4570 #endif
|
|
|
4571 )
|
|
|
4572 {
|
|
|
4573 /* position changed, redraw */
|
|
|
4574 wp->w_winrow = *row;
|
|
|
4575 #ifdef FEAT_VERTSPLIT
|
|
|
4576 wp->w_wincol = *col;
|
|
|
4577 #endif
|
|
|
4578 redraw_win_later(wp, NOT_VALID);
|
|
|
4579 wp->w_redr_status = TRUE;
|
|
|
4580 }
|
|
|
4581 *row += wp->w_height + wp->w_status_height;
|
|
|
4582 #ifdef FEAT_VERTSPLIT
|
|
|
4583 *col += wp->w_width + wp->w_vsep_width;
|
|
|
4584 #endif
|
|
|
4585 }
|
|
|
4586 else
|
|
|
4587 {
|
|
|
4588 #ifdef FEAT_VERTSPLIT
|
|
|
4589 startrow = *row;
|
|
|
4590 startcol = *col;
|
|
|
4591 #endif
|
|
|
4592 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
4593 {
|
|
|
4594 #ifdef FEAT_VERTSPLIT
|
|
|
4595 if (topfrp->fr_layout == FR_ROW)
|
|
|
4596 *row = startrow; /* all frames are at the same row */
|
|
|
4597 else
|
|
|
4598 *col = startcol; /* all frames are at the same col */
|
|
|
4599 #endif
|
|
|
4600 frame_comp_pos(frp, row, col);
|
|
|
4601 }
|
|
|
4602 }
|
|
|
4603 }
|
|
|
4604
|
|
|
4605 #endif /* FEAT_WINDOWS */
|
|
|
4606
|
|
|
4607 /*
|
|
|
4608 * Set current window height and take care of repositioning other windows to
|
|
|
4609 * fit around it.
|
|
|
4610 */
|
|
|
4611 void
|
|
|
4612 win_setheight(height)
|
|
|
4613 int height;
|
|
|
4614 {
|
|
|
4615 win_setheight_win(height, curwin);
|
|
|
4616 }
|
|
|
4617
|
|
|
4618 /*
|
|
|
4619 * Set the window height of window "win" and take care of repositioning other
|
|
|
4620 * windows to fit around it.
|
|
|
4621 */
|
|
|
4622 void
|
|
|
4623 win_setheight_win(height, win)
|
|
|
4624 int height;
|
|
|
4625 win_T *win;
|
|
|
4626 {
|
|
|
4627 int row;
|
|
|
4628
|
|
|
4629 if (win == curwin)
|
|
|
4630 {
|
|
|
4631 /* Always keep current window at least one line high, even when
|
|
|
4632 * 'winminheight' is zero. */
|
|
|
4633 #ifdef FEAT_WINDOWS
|
|
|
4634 if (height < p_wmh)
|
|
|
4635 height = p_wmh;
|
|
|
4636 #endif
|
|
|
4637 if (height == 0)
|
|
|
4638 height = 1;
|
|
|
4639 }
|
|
|
4640
|
|
|
4641 #ifdef FEAT_WINDOWS
|
|
|
4642 frame_setheight(win->w_frame, height + win->w_status_height);
|
|
|
4643
|
|
|
4644 /* recompute the window positions */
|
|
|
4645 row = win_comp_pos();
|
|
|
4646 #else
|
|
|
4647 if (height > topframe->fr_height)
|
|
|
4648 height = topframe->fr_height;
|
|
|
4649 win->w_height = height;
|
|
|
4650 row = height;
|
|
|
4651 #endif
|
|
|
4652
|
|
|
4653 /*
|
|
|
4654 * If there is extra space created between the last window and the command
|
|
|
4655 * line, clear it.
|
|
|
4656 */
|
|
|
4657 if (full_screen && msg_scrolled == 0 && row < cmdline_row)
|
|
|
4658 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0);
|
|
|
4659 cmdline_row = row;
|
|
|
4660 msg_row = row;
|
|
|
4661 msg_col = 0;
|
|
|
4662
|
|
|
4663 redraw_all_later(NOT_VALID);
|
|
|
4664 }
|
|
|
4665
|
|
|
4666 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4667
|
|
|
4668 /*
|
|
|
4669 * Set the height of a frame to "height" and take care that all frames and
|
|
|
4670 * windows inside it are resized. Also resize frames on the left and right if
|
|
|
4671 * the are in the same FR_ROW frame.
|
|
|
4672 *
|
|
|
4673 * Strategy:
|
|
|
4674 * If the frame is part of a FR_COL frame, try fitting the frame in that
|
|
|
4675 * frame. If that doesn't work (the FR_COL frame is too small), recursively
|
|
|
4676 * go to containing frames to resize them and make room.
|
|
|
4677 * If the frame is part of a FR_ROW frame, all frames must be resized as well.
|
|
|
4678 * Check for the minimal height of the FR_ROW frame.
|
|
|
4679 * At the top level we can also use change the command line height.
|
|
|
4680 */
|
|
|
4681 static void
|
|
|
4682 frame_setheight(curfrp, height)
|
|
|
4683 frame_T *curfrp;
|
|
|
4684 int height;
|
|
|
4685 {
|
|
|
4686 int room; /* total number of lines available */
|
|
|
4687 int take; /* number of lines taken from other windows */
|
|
|
4688 int room_cmdline; /* lines available from cmdline */
|
|
|
4689 int run;
|
|
|
4690 frame_T *frp;
|
|
|
4691 int h;
|
|
|
4692 int room_reserved;
|
|
|
4693
|
|
|
4694 /* If the height already is the desired value, nothing to do. */
|
|
|
4695 if (curfrp->fr_height == height)
|
|
|
4696 return;
|
|
|
4697
|
|
|
4698 if (curfrp->fr_parent == NULL)
|
|
|
4699 {
|
|
|
4700 /* topframe: can only change the command line */
|
|
667
|
4701 if (height > ROWS_AVAIL)
|
|
|
4702 height = ROWS_AVAIL;
|
|
7
|
4703 if (height > 0)
|
|
|
4704 frame_new_height(curfrp, height, FALSE, FALSE);
|
|
|
4705 }
|
|
|
4706 else if (curfrp->fr_parent->fr_layout == FR_ROW)
|
|
|
4707 {
|
|
|
4708 /* Row of frames: Also need to resize frames left and right of this
|
|
|
4709 * one. First check for the minimal height of these. */
|
|
|
4710 h = frame_minheight(curfrp->fr_parent, NULL);
|
|
|
4711 if (height < h)
|
|
|
4712 height = h;
|
|
|
4713 frame_setheight(curfrp->fr_parent, height);
|
|
|
4714 }
|
|
|
4715 else
|
|
|
4716 {
|
|
|
4717 /*
|
|
|
4718 * Column of frames: try to change only frames in this column.
|
|
|
4719 */
|
|
|
4720 #ifdef FEAT_VERTSPLIT
|
|
|
4721 /*
|
|
|
4722 * Do this twice:
|
|
|
4723 * 1: compute room available, if it's not enough try resizing the
|
|
|
4724 * containing frame.
|
|
|
4725 * 2: compute the room available and adjust the height to it.
|
|
|
4726 * Try not to reduce the height of a window with 'winfixheight' set.
|
|
|
4727 */
|
|
|
4728 for (run = 1; run <= 2; ++run)
|
|
|
4729 #else
|
|
|
4730 for (;;)
|
|
|
4731 #endif
|
|
|
4732 {
|
|
|
4733 room = 0;
|
|
|
4734 room_reserved = 0;
|
|
|
4735 for (frp = curfrp->fr_parent->fr_child; frp != NULL;
|
|
|
4736 frp = frp->fr_next)
|
|
|
4737 {
|
|
|
4738 if (frp != curfrp
|
|
|
4739 && frp->fr_win != NULL
|
|
|
4740 && frp->fr_win->w_p_wfh)
|
|
|
4741 room_reserved += frp->fr_height;
|
|
|
4742 room += frp->fr_height;
|
|
|
4743 if (frp != curfrp)
|
|
|
4744 room -= frame_minheight(frp, NULL);
|
|
|
4745 }
|
|
|
4746 #ifdef FEAT_VERTSPLIT
|
|
|
4747 if (curfrp->fr_width != Columns)
|
|
|
4748 room_cmdline = 0;
|
|
|
4749 else
|
|
|
4750 #endif
|
|
|
4751 {
|
|
|
4752 room_cmdline = Rows - p_ch - (lastwin->w_winrow
|
|
|
4753 + lastwin->w_height + lastwin->w_status_height);
|
|
|
4754 if (room_cmdline < 0)
|
|
|
4755 room_cmdline = 0;
|
|
|
4756 }
|
|
|
4757
|
|
|
4758 if (height <= room + room_cmdline)
|
|
|
4759 break;
|
|
|
4760 #ifdef FEAT_VERTSPLIT
|
|
|
4761 if (run == 2 || curfrp->fr_width == Columns)
|
|
|
4762 #endif
|
|
|
4763 {
|
|
|
4764 if (height > room + room_cmdline)
|
|
|
4765 height = room + room_cmdline;
|
|
|
4766 break;
|
|
|
4767 }
|
|
|
4768 #ifdef FEAT_VERTSPLIT
|
|
|
4769 frame_setheight(curfrp->fr_parent, height
|
|
|
4770 + frame_minheight(curfrp->fr_parent, NOWIN) - (int)p_wmh - 1);
|
|
|
4771 #endif
|
|
|
4772 /*NOTREACHED*/
|
|
|
4773 }
|
|
|
4774
|
|
|
4775 /*
|
|
|
4776 * Compute the number of lines we will take from others frames (can be
|
|
|
4777 * negative!).
|
|
|
4778 */
|
|
|
4779 take = height - curfrp->fr_height;
|
|
|
4780
|
|
|
4781 /* If there is not enough room, also reduce the height of a window
|
|
|
4782 * with 'winfixheight' set. */
|
|
|
4783 if (height > room + room_cmdline - room_reserved)
|
|
|
4784 room_reserved = room + room_cmdline - height;
|
|
|
4785 /* If there is only a 'winfixheight' window and making the
|
|
|
4786 * window smaller, need to make the other window taller. */
|
|
|
4787 if (take < 0 && room - curfrp->fr_height < room_reserved)
|
|
|
4788 room_reserved = 0;
|
|
|
4789
|
|
|
4790 if (take > 0 && room_cmdline > 0)
|
|
|
4791 {
|
|
|
4792 /* use lines from cmdline first */
|
|
|
4793 if (take < room_cmdline)
|
|
|
4794 room_cmdline = take;
|
|
|
4795 take -= room_cmdline;
|
|
|
4796 topframe->fr_height += room_cmdline;
|
|
|
4797 }
|
|
|
4798
|
|
|
4799 /*
|
|
|
4800 * set the current frame to the new height
|
|
|
4801 */
|
|
|
4802 frame_new_height(curfrp, height, FALSE, FALSE);
|
|
|
4803
|
|
|
4804 /*
|
|
|
4805 * First take lines from the frames after the current frame. If
|
|
|
4806 * that is not enough, takes lines from frames above the current
|
|
|
4807 * frame.
|
|
|
4808 */
|
|
|
4809 for (run = 0; run < 2; ++run)
|
|
|
4810 {
|
|
|
4811 if (run == 0)
|
|
|
4812 frp = curfrp->fr_next; /* 1st run: start with next window */
|
|
|
4813 else
|
|
|
4814 frp = curfrp->fr_prev; /* 2nd run: start with prev window */
|
|
|
4815 while (frp != NULL && take != 0)
|
|
|
4816 {
|
|
|
4817 h = frame_minheight(frp, NULL);
|
|
|
4818 if (room_reserved > 0
|
|
|
4819 && frp->fr_win != NULL
|
|
|
4820 && frp->fr_win->w_p_wfh)
|
|
|
4821 {
|
|
|
4822 if (room_reserved >= frp->fr_height)
|
|
|
4823 room_reserved -= frp->fr_height;
|
|
|
4824 else
|
|
|
4825 {
|
|
|
4826 if (frp->fr_height - room_reserved > take)
|
|
|
4827 room_reserved = frp->fr_height - take;
|
|
|
4828 take -= frp->fr_height - room_reserved;
|
|
|
4829 frame_new_height(frp, room_reserved, FALSE, FALSE);
|
|
|
4830 room_reserved = 0;
|
|
|
4831 }
|
|
|
4832 }
|
|
|
4833 else
|
|
|
4834 {
|
|
|
4835 if (frp->fr_height - take < h)
|
|
|
4836 {
|
|
|
4837 take -= frp->fr_height - h;
|
|
|
4838 frame_new_height(frp, h, FALSE, FALSE);
|
|
|
4839 }
|
|
|
4840 else
|
|
|
4841 {
|
|
|
4842 frame_new_height(frp, frp->fr_height - take,
|
|
|
4843 FALSE, FALSE);
|
|
|
4844 take = 0;
|
|
|
4845 }
|
|
|
4846 }
|
|
|
4847 if (run == 0)
|
|
|
4848 frp = frp->fr_next;
|
|
|
4849 else
|
|
|
4850 frp = frp->fr_prev;
|
|
|
4851 }
|
|
|
4852 }
|
|
|
4853 }
|
|
|
4854 }
|
|
|
4855
|
|
|
4856 #if defined(FEAT_VERTSPLIT) || defined(PROTO)
|
|
|
4857 /*
|
|
|
4858 * Set current window width and take care of repositioning other windows to
|
|
|
4859 * fit around it.
|
|
|
4860 */
|
|
|
4861 void
|
|
|
4862 win_setwidth(width)
|
|
|
4863 int width;
|
|
|
4864 {
|
|
|
4865 win_setwidth_win(width, curwin);
|
|
|
4866 }
|
|
|
4867
|
|
|
4868 void
|
|
|
4869 win_setwidth_win(width, wp)
|
|
|
4870 int width;
|
|
|
4871 win_T *wp;
|
|
|
4872 {
|
|
|
4873 /* Always keep current window at least one column wide, even when
|
|
|
4874 * 'winminwidth' is zero. */
|
|
|
4875 if (wp == curwin)
|
|
|
4876 {
|
|
|
4877 if (width < p_wmw)
|
|
|
4878 width = p_wmw;
|
|
|
4879 if (width == 0)
|
|
|
4880 width = 1;
|
|
|
4881 }
|
|
|
4882
|
|
|
4883 frame_setwidth(wp->w_frame, width + wp->w_vsep_width);
|
|
|
4884
|
|
|
4885 /* recompute the window positions */
|
|
|
4886 (void)win_comp_pos();
|
|
|
4887
|
|
|
4888 redraw_all_later(NOT_VALID);
|
|
|
4889 }
|
|
|
4890
|
|
|
4891 /*
|
|
|
4892 * Set the width of a frame to "width" and take care that all frames and
|
|
|
4893 * windows inside it are resized. Also resize frames above and below if the
|
|
|
4894 * are in the same FR_ROW frame.
|
|
|
4895 *
|
|
|
4896 * Strategy is similar to frame_setheight().
|
|
|
4897 */
|
|
|
4898 static void
|
|
|
4899 frame_setwidth(curfrp, width)
|
|
|
4900 frame_T *curfrp;
|
|
|
4901 int width;
|
|
|
4902 {
|
|
|
4903 int room; /* total number of lines available */
|
|
|
4904 int take; /* number of lines taken from other windows */
|
|
|
4905 int run;
|
|
|
4906 frame_T *frp;
|
|
|
4907 int w;
|
|
779
|
4908 int room_reserved;
|
|
7
|
4909
|
|
|
4910 /* If the width already is the desired value, nothing to do. */
|
|
|
4911 if (curfrp->fr_width == width)
|
|
|
4912 return;
|
|
|
4913
|
|
|
4914 if (curfrp->fr_parent == NULL)
|
|
|
4915 /* topframe: can't change width */
|
|
|
4916 return;
|
|
|
4917
|
|
|
4918 if (curfrp->fr_parent->fr_layout == FR_COL)
|
|
|
4919 {
|
|
|
4920 /* Column of frames: Also need to resize frames above and below of
|
|
|
4921 * this one. First check for the minimal width of these. */
|
|
|
4922 w = frame_minwidth(curfrp->fr_parent, NULL);
|
|
|
4923 if (width < w)
|
|
|
4924 width = w;
|
|
|
4925 frame_setwidth(curfrp->fr_parent, width);
|
|
|
4926 }
|
|
|
4927 else
|
|
|
4928 {
|
|
|
4929 /*
|
|
|
4930 * Row of frames: try to change only frames in this row.
|
|
|
4931 *
|
|
|
4932 * Do this twice:
|
|
|
4933 * 1: compute room available, if it's not enough try resizing the
|
|
|
4934 * containing frame.
|
|
|
4935 * 2: compute the room available and adjust the width to it.
|
|
|
4936 */
|
|
|
4937 for (run = 1; run <= 2; ++run)
|
|
|
4938 {
|
|
|
4939 room = 0;
|
|
779
|
4940 room_reserved = 0;
|
|
7
|
4941 for (frp = curfrp->fr_parent->fr_child; frp != NULL;
|
|
|
4942 frp = frp->fr_next)
|
|
|
4943 {
|
|
779
|
4944 if (frp != curfrp
|
|
|
4945 && frp->fr_win != NULL
|
|
|
4946 && frp->fr_win->w_p_wfw)
|
|
|
4947 room_reserved += frp->fr_width;
|
|
7
|
4948 room += frp->fr_width;
|
|
|
4949 if (frp != curfrp)
|
|
|
4950 room -= frame_minwidth(frp, NULL);
|
|
|
4951 }
|
|
|
4952
|
|
|
4953 if (width <= room)
|
|
|
4954 break;
|
|
667
|
4955 if (run == 2 || curfrp->fr_height >= ROWS_AVAIL)
|
|
7
|
4956 {
|
|
|
4957 if (width > room)
|
|
|
4958 width = room;
|
|
|
4959 break;
|
|
|
4960 }
|
|
|
4961 frame_setwidth(curfrp->fr_parent, width
|
|
|
4962 + frame_minwidth(curfrp->fr_parent, NOWIN) - (int)p_wmw - 1);
|
|
|
4963 }
|
|
|
4964
|
|
|
4965 /*
|
|
|
4966 * Compute the number of lines we will take from others frames (can be
|
|
|
4967 * negative!).
|
|
|
4968 */
|
|
|
4969 take = width - curfrp->fr_width;
|
|
|
4970
|
|
779
|
4971 /* If there is not enough room, also reduce the width of a window
|
|
|
4972 * with 'winfixwidth' set. */
|
|
|
4973 if (width > room - room_reserved)
|
|
|
4974 room_reserved = room - width;
|
|
|
4975 /* If there is only a 'winfixwidth' window and making the
|
|
|
4976 * window smaller, need to make the other window narrower. */
|
|
|
4977 if (take < 0 && room - curfrp->fr_width < room_reserved)
|
|
|
4978 room_reserved = 0;
|
|
|
4979
|
|
7
|
4980 /*
|
|
|
4981 * set the current frame to the new width
|
|
|
4982 */
|
|
779
|
4983 frame_new_width(curfrp, width, FALSE, FALSE);
|
|
7
|
4984
|
|
|
4985 /*
|
|
|
4986 * First take lines from the frames right of the current frame. If
|
|
|
4987 * that is not enough, takes lines from frames left of the current
|
|
|
4988 * frame.
|
|
|
4989 */
|
|
|
4990 for (run = 0; run < 2; ++run)
|
|
|
4991 {
|
|
|
4992 if (run == 0)
|
|
|
4993 frp = curfrp->fr_next; /* 1st run: start with next window */
|
|
|
4994 else
|
|
|
4995 frp = curfrp->fr_prev; /* 2nd run: start with prev window */
|
|
|
4996 while (frp != NULL && take != 0)
|
|
|
4997 {
|
|
|
4998 w = frame_minwidth(frp, NULL);
|
|
779
|
4999 if (room_reserved > 0
|
|
|
5000 && frp->fr_win != NULL
|
|
|
5001 && frp->fr_win->w_p_wfw)
|
|
7
|
5002 {
|
|
779
|
5003 if (room_reserved >= frp->fr_width)
|
|
|
5004 room_reserved -= frp->fr_width;
|
|
|
5005 else
|
|
|
5006 {
|
|
|
5007 if (frp->fr_width - room_reserved > take)
|
|
|
5008 room_reserved = frp->fr_width - take;
|
|
|
5009 take -= frp->fr_width - room_reserved;
|
|
|
5010 frame_new_width(frp, room_reserved, FALSE, FALSE);
|
|
|
5011 room_reserved = 0;
|
|
|
5012 }
|
|
7
|
5013 }
|
|
|
5014 else
|
|
|
5015 {
|
|
779
|
5016 if (frp->fr_width - take < w)
|
|
|
5017 {
|
|
|
5018 take -= frp->fr_width - w;
|
|
|
5019 frame_new_width(frp, w, FALSE, FALSE);
|
|
|
5020 }
|
|
|
5021 else
|
|
|
5022 {
|
|
|
5023 frame_new_width(frp, frp->fr_width - take,
|
|
|
5024 FALSE, FALSE);
|
|
|
5025 take = 0;
|
|
|
5026 }
|
|
7
|
5027 }
|
|
|
5028 if (run == 0)
|
|
|
5029 frp = frp->fr_next;
|
|
|
5030 else
|
|
|
5031 frp = frp->fr_prev;
|
|
|
5032 }
|
|
|
5033 }
|
|
|
5034 }
|
|
|
5035 }
|
|
|
5036 #endif /* FEAT_VERTSPLIT */
|
|
|
5037
|
|
|
5038 /*
|
|
|
5039 * Check 'winminheight' for a valid value.
|
|
|
5040 */
|
|
|
5041 void
|
|
|
5042 win_setminheight()
|
|
|
5043 {
|
|
|
5044 int room;
|
|
|
5045 int first = TRUE;
|
|
|
5046 win_T *wp;
|
|
|
5047
|
|
|
5048 /* loop until there is a 'winminheight' that is possible */
|
|
|
5049 while (p_wmh > 0)
|
|
|
5050 {
|
|
|
5051 /* TODO: handle vertical splits */
|
|
|
5052 room = -p_wh;
|
|
|
5053 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
5054 room += wp->w_height - p_wmh;
|
|
|
5055 if (room >= 0)
|
|
|
5056 break;
|
|
|
5057 --p_wmh;
|
|
|
5058 if (first)
|
|
|
5059 {
|
|
|
5060 EMSG(_(e_noroom));
|
|
|
5061 first = FALSE;
|
|
|
5062 }
|
|
|
5063 }
|
|
|
5064 }
|
|
|
5065
|
|
|
5066 #ifdef FEAT_MOUSE
|
|
|
5067
|
|
|
5068 /*
|
|
|
5069 * Status line of dragwin is dragged "offset" lines down (negative is up).
|
|
|
5070 */
|
|
|
5071 void
|
|
|
5072 win_drag_status_line(dragwin, offset)
|
|
|
5073 win_T *dragwin;
|
|
|
5074 int offset;
|
|
|
5075 {
|
|
|
5076 frame_T *curfr;
|
|
|
5077 frame_T *fr;
|
|
|
5078 int room;
|
|
|
5079 int row;
|
|
|
5080 int up; /* if TRUE, drag status line up, otherwise down */
|
|
|
5081 int n;
|
|
|
5082
|
|
|
5083 fr = dragwin->w_frame;
|
|
|
5084 curfr = fr;
|
|
|
5085 if (fr != topframe) /* more than one window */
|
|
|
5086 {
|
|
|
5087 fr = fr->fr_parent;
|
|
|
5088 /* When the parent frame is not a column of frames, its parent should
|
|
|
5089 * be. */
|
|
|
5090 if (fr->fr_layout != FR_COL)
|
|
|
5091 {
|
|
|
5092 curfr = fr;
|
|
|
5093 if (fr != topframe) /* only a row of windows, may drag statusline */
|
|
|
5094 fr = fr->fr_parent;
|
|
|
5095 }
|
|
|
5096 }
|
|
|
5097
|
|
|
5098 /* If this is the last frame in a column, may want to resize the parent
|
|
|
5099 * frame instead (go two up to skip a row of frames). */
|
|
|
5100 while (curfr != topframe && curfr->fr_next == NULL)
|
|
|
5101 {
|
|
|
5102 if (fr != topframe)
|
|
|
5103 fr = fr->fr_parent;
|
|
|
5104 curfr = fr;
|
|
|
5105 if (fr != topframe)
|
|
|
5106 fr = fr->fr_parent;
|
|
|
5107 }
|
|
|
5108
|
|
|
5109 if (offset < 0) /* drag up */
|
|
|
5110 {
|
|
|
5111 up = TRUE;
|
|
|
5112 offset = -offset;
|
|
|
5113 /* sum up the room of the current frame and above it */
|
|
|
5114 if (fr == curfr)
|
|
|
5115 {
|
|
|
5116 /* only one window */
|
|
|
5117 room = fr->fr_height - frame_minheight(fr, NULL);
|
|
|
5118 }
|
|
|
5119 else
|
|
|
5120 {
|
|
|
5121 room = 0;
|
|
|
5122 for (fr = fr->fr_child; ; fr = fr->fr_next)
|
|
|
5123 {
|
|
|
5124 room += fr->fr_height - frame_minheight(fr, NULL);
|
|
|
5125 if (fr == curfr)
|
|
|
5126 break;
|
|
|
5127 }
|
|
|
5128 }
|
|
|
5129 fr = curfr->fr_next; /* put fr at frame that grows */
|
|
|
5130 }
|
|
|
5131 else /* drag down */
|
|
|
5132 {
|
|
|
5133 up = FALSE;
|
|
|
5134 /*
|
|
|
5135 * Only dragging the last status line can reduce p_ch.
|
|
|
5136 */
|
|
|
5137 room = Rows - cmdline_row;
|
|
|
5138 if (curfr->fr_next == NULL)
|
|
|
5139 room -= 1;
|
|
|
5140 else
|
|
|
5141 room -= p_ch;
|
|
|
5142 if (room < 0)
|
|
|
5143 room = 0;
|
|
|
5144 /* sum up the room of frames below of the current one */
|
|
|
5145 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next)
|
|
|
5146 room += fr->fr_height - frame_minheight(fr, NULL);
|
|
|
5147 fr = curfr; /* put fr at window that grows */
|
|
|
5148 }
|
|
|
5149
|
|
|
5150 if (room < offset) /* Not enough room */
|
|
|
5151 offset = room; /* Move as far as we can */
|
|
|
5152 if (offset <= 0)
|
|
|
5153 return;
|
|
|
5154
|
|
|
5155 /*
|
|
|
5156 * Grow frame fr by "offset" lines.
|
|
|
5157 * Doesn't happen when dragging the last status line up.
|
|
|
5158 */
|
|
|
5159 if (fr != NULL)
|
|
|
5160 frame_new_height(fr, fr->fr_height + offset, up, FALSE);
|
|
|
5161
|
|
|
5162 if (up)
|
|
|
5163 fr = curfr; /* current frame gets smaller */
|
|
|
5164 else
|
|
|
5165 fr = curfr->fr_next; /* next frame gets smaller */
|
|
|
5166
|
|
|
5167 /*
|
|
|
5168 * Now make the other frames smaller.
|
|
|
5169 */
|
|
|
5170 while (fr != NULL && offset > 0)
|
|
|
5171 {
|
|
|
5172 n = frame_minheight(fr, NULL);
|
|
|
5173 if (fr->fr_height - offset <= n)
|
|
|
5174 {
|
|
|
5175 offset -= fr->fr_height - n;
|
|
|
5176 frame_new_height(fr, n, !up, FALSE);
|
|
|
5177 }
|
|
|
5178 else
|
|
|
5179 {
|
|
|
5180 frame_new_height(fr, fr->fr_height - offset, !up, FALSE);
|
|
|
5181 break;
|
|
|
5182 }
|
|
|
5183 if (up)
|
|
|
5184 fr = fr->fr_prev;
|
|
|
5185 else
|
|
|
5186 fr = fr->fr_next;
|
|
|
5187 }
|
|
|
5188 row = win_comp_pos();
|
|
|
5189 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0);
|
|
|
5190 cmdline_row = row;
|
|
|
5191 p_ch = Rows - cmdline_row;
|
|
|
5192 if (p_ch < 1)
|
|
|
5193 p_ch = 1;
|
|
824
|
5194 curtab->tp_ch_used = p_ch;
|
|
737
|
5195 redraw_all_later(SOME_VALID);
|
|
7
|
5196 showmode();
|
|
|
5197 }
|
|
|
5198
|
|
|
5199 #ifdef FEAT_VERTSPLIT
|
|
|
5200 /*
|
|
|
5201 * Separator line of dragwin is dragged "offset" lines right (negative is left).
|
|
|
5202 */
|
|
|
5203 void
|
|
|
5204 win_drag_vsep_line(dragwin, offset)
|
|
|
5205 win_T *dragwin;
|
|
|
5206 int offset;
|
|
|
5207 {
|
|
|
5208 frame_T *curfr;
|
|
|
5209 frame_T *fr;
|
|
|
5210 int room;
|
|
|
5211 int left; /* if TRUE, drag separator line left, otherwise right */
|
|
|
5212 int n;
|
|
|
5213
|
|
|
5214 fr = dragwin->w_frame;
|
|
840
|
5215 if (fr == topframe) /* only one window (cannot happen?) */
|
|
7
|
5216 return;
|
|
|
5217 curfr = fr;
|
|
|
5218 fr = fr->fr_parent;
|
|
|
5219 /* When the parent frame is not a row of frames, its parent should be. */
|
|
|
5220 if (fr->fr_layout != FR_ROW)
|
|
|
5221 {
|
|
|
5222 if (fr == topframe) /* only a column of windows (cannot happen?) */
|
|
|
5223 return;
|
|
|
5224 curfr = fr;
|
|
|
5225 fr = fr->fr_parent;
|
|
|
5226 }
|
|
|
5227
|
|
|
5228 /* If this is the last frame in a row, may want to resize a parent
|
|
|
5229 * frame instead. */
|
|
|
5230 while (curfr->fr_next == NULL)
|
|
|
5231 {
|
|
|
5232 if (fr == topframe)
|
|
|
5233 break;
|
|
|
5234 curfr = fr;
|
|
|
5235 fr = fr->fr_parent;
|
|
|
5236 if (fr != topframe)
|
|
|
5237 {
|
|
|
5238 curfr = fr;
|
|
|
5239 fr = fr->fr_parent;
|
|
|
5240 }
|
|
|
5241 }
|
|
|
5242
|
|
|
5243 if (offset < 0) /* drag left */
|
|
|
5244 {
|
|
|
5245 left = TRUE;
|
|
|
5246 offset = -offset;
|
|
|
5247 /* sum up the room of the current frame and left of it */
|
|
|
5248 room = 0;
|
|
|
5249 for (fr = fr->fr_child; ; fr = fr->fr_next)
|
|
|
5250 {
|
|
|
5251 room += fr->fr_width - frame_minwidth(fr, NULL);
|
|
|
5252 if (fr == curfr)
|
|
|
5253 break;
|
|
|
5254 }
|
|
|
5255 fr = curfr->fr_next; /* put fr at frame that grows */
|
|
|
5256 }
|
|
|
5257 else /* drag right */
|
|
|
5258 {
|
|
|
5259 left = FALSE;
|
|
|
5260 /* sum up the room of frames right of the current one */
|
|
|
5261 room = 0;
|
|
|
5262 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next)
|
|
|
5263 room += fr->fr_width - frame_minwidth(fr, NULL);
|
|
|
5264 fr = curfr; /* put fr at window that grows */
|
|
|
5265 }
|
|
|
5266
|
|
|
5267 if (room < offset) /* Not enough room */
|
|
|
5268 offset = room; /* Move as far as we can */
|
|
|
5269 if (offset <= 0) /* No room at all, quit. */
|
|
|
5270 return;
|
|
|
5271
|
|
|
5272 /* grow frame fr by offset lines */
|
|
779
|
5273 frame_new_width(fr, fr->fr_width + offset, left, FALSE);
|
|
7
|
5274
|
|
|
5275 /* shrink other frames: current and at the left or at the right */
|
|
|
5276 if (left)
|
|
|
5277 fr = curfr; /* current frame gets smaller */
|
|
|
5278 else
|
|
|
5279 fr = curfr->fr_next; /* next frame gets smaller */
|
|
|
5280
|
|
|
5281 while (fr != NULL && offset > 0)
|
|
|
5282 {
|
|
|
5283 n = frame_minwidth(fr, NULL);
|
|
|
5284 if (fr->fr_width - offset <= n)
|
|
|
5285 {
|
|
|
5286 offset -= fr->fr_width - n;
|
|
779
|
5287 frame_new_width(fr, n, !left, FALSE);
|
|
7
|
5288 }
|
|
|
5289 else
|
|
|
5290 {
|
|
779
|
5291 frame_new_width(fr, fr->fr_width - offset, !left, FALSE);
|
|
7
|
5292 break;
|
|
|
5293 }
|
|
|
5294 if (left)
|
|
|
5295 fr = fr->fr_prev;
|
|
|
5296 else
|
|
|
5297 fr = fr->fr_next;
|
|
|
5298 }
|
|
|
5299 (void)win_comp_pos();
|
|
|
5300 redraw_all_later(NOT_VALID);
|
|
|
5301 }
|
|
|
5302 #endif /* FEAT_VERTSPLIT */
|
|
|
5303 #endif /* FEAT_MOUSE */
|
|
|
5304
|
|
|
5305 #endif /* FEAT_WINDOWS */
|
|
|
5306
|
|
|
5307 /*
|
|
|
5308 * Set the height of a window.
|
|
|
5309 * This takes care of the things inside the window, not what happens to the
|
|
|
5310 * window position, the frame or to other windows.
|
|
|
5311 */
|
|
|
5312 static void
|
|
|
5313 win_new_height(wp, height)
|
|
|
5314 win_T *wp;
|
|
|
5315 int height;
|
|
|
5316 {
|
|
|
5317 linenr_T lnum;
|
|
|
5318 int sline, line_size;
|
|
|
5319 #define FRACTION_MULT 16384L
|
|
|
5320
|
|
|
5321 /* Don't want a negative height. Happens when splitting a tiny window.
|
|
|
5322 * Will equalize heights soon to fix it. */
|
|
|
5323 if (height < 0)
|
|
|
5324 height = 0;
|
|
826
|
5325 if (wp->w_height == height)
|
|
|
5326 return; /* nothing to do */
|
|
7
|
5327
|
|
|
5328 if (wp->w_wrow != wp->w_prev_fraction_row && wp->w_height > 0)
|
|
|
5329 wp->w_fraction = ((long)wp->w_wrow * FRACTION_MULT
|
|
|
5330 + FRACTION_MULT / 2) / (long)wp->w_height;
|
|
|
5331
|
|
|
5332 wp->w_height = height;
|
|
|
5333 wp->w_skipcol = 0;
|
|
|
5334
|
|
|
5335 /* Don't change w_topline when height is zero. Don't set w_topline when
|
|
|
5336 * 'scrollbind' is set and this isn't the current window. */
|
|
|
5337 if (height > 0
|
|
|
5338 #ifdef FEAT_SCROLLBIND
|
|
|
5339 && (!wp->w_p_scb || wp == curwin)
|
|
|
5340 #endif
|
|
|
5341 )
|
|
|
5342 {
|
|
47
|
5343 /*
|
|
|
5344 * Find a value for w_topline that shows the cursor at the same
|
|
|
5345 * relative position in the window as before (more or less).
|
|
|
5346 */
|
|
7
|
5347 lnum = wp->w_cursor.lnum;
|
|
|
5348 if (lnum < 1) /* can happen when starting up */
|
|
|
5349 lnum = 1;
|
|
|
5350 wp->w_wrow = ((long)wp->w_fraction * (long)height - 1L) / FRACTION_MULT;
|
|
|
5351 line_size = plines_win_col(wp, lnum, (long)(wp->w_cursor.col)) - 1;
|
|
|
5352 sline = wp->w_wrow - line_size;
|
|
1023
|
5353
|
|
|
5354 if (sline >= 0)
|
|
|
5355 {
|
|
|
5356 /* Make sure the whole cursor line is visible, if possible. */
|
|
|
5357 int rows = plines_win(wp, lnum, FALSE);
|
|
|
5358
|
|
|
5359 if (sline > wp->w_height - rows)
|
|
|
5360 {
|
|
|
5361 sline = wp->w_height - rows;
|
|
|
5362 wp->w_wrow -= rows - line_size;
|
|
|
5363 }
|
|
|
5364 }
|
|
|
5365
|
|
7
|
5366 if (sline < 0)
|
|
|
5367 {
|
|
|
5368 /*
|
|
|
5369 * Cursor line would go off top of screen if w_wrow was this high.
|
|
1023
|
5370 * Make cursor line the first line in the window. If not enough
|
|
|
5371 * room use w_skipcol;
|
|
7
|
5372 */
|
|
|
5373 wp->w_wrow = line_size;
|
|
1023
|
5374 if (wp->w_wrow >= wp->w_height
|
|
|
5375 && (W_WIDTH(wp) - win_col_off(wp)) > 0)
|
|
|
5376 {
|
|
|
5377 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp);
|
|
|
5378 --wp->w_wrow;
|
|
|
5379 while (wp->w_wrow >= wp->w_height)
|
|
|
5380 {
|
|
|
5381 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp)
|
|
|
5382 + win_col_off2(wp);
|
|
|
5383 --wp->w_wrow;
|
|
|
5384 }
|
|
|
5385 }
|
|
7
|
5386 }
|
|
|
5387 else
|
|
|
5388 {
|
|
1023
|
5389 while (sline > 0 && lnum > 1)
|
|
7
|
5390 {
|
|
|
5391 #ifdef FEAT_FOLDING
|
|
|
5392 hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL);
|
|
|
5393 if (lnum == 1)
|
|
|
5394 {
|
|
|
5395 /* first line in buffer is folded */
|
|
|
5396 line_size = 1;
|
|
|
5397 --sline;
|
|
|
5398 break;
|
|
|
5399 }
|
|
|
5400 #endif
|
|
|
5401 --lnum;
|
|
|
5402 #ifdef FEAT_DIFF
|
|
|
5403 if (lnum == wp->w_topline)
|
|
|
5404 line_size = plines_win_nofill(wp, lnum, TRUE)
|
|
|
5405 + wp->w_topfill;
|
|
|
5406 else
|
|
|
5407 #endif
|
|
|
5408 line_size = plines_win(wp, lnum, TRUE);
|
|
|
5409 sline -= line_size;
|
|
|
5410 }
|
|
47
|
5411
|
|
7
|
5412 if (sline < 0)
|
|
|
5413 {
|
|
|
5414 /*
|
|
|
5415 * Line we want at top would go off top of screen. Use next
|
|
|
5416 * line instead.
|
|
|
5417 */
|
|
|
5418 #ifdef FEAT_FOLDING
|
|
|
5419 hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL);
|
|
|
5420 #endif
|
|
|
5421 lnum++;
|
|
|
5422 wp->w_wrow -= line_size + sline;
|
|
|
5423 }
|
|
|
5424 else if (sline > 0)
|
|
|
5425 {
|
|
|
5426 /* First line of file reached, use that as topline. */
|
|
|
5427 lnum = 1;
|
|
|
5428 wp->w_wrow -= sline;
|
|
|
5429 }
|
|
|
5430 }
|
|
|
5431 set_topline(wp, lnum);
|
|
|
5432 }
|
|
|
5433
|
|
|
5434 if (wp == curwin)
|
|
|
5435 {
|
|
|
5436 if (p_so)
|
|
|
5437 update_topline();
|
|
|
5438 curs_columns(FALSE); /* validate w_wrow */
|
|
|
5439 }
|
|
|
5440 wp->w_prev_fraction_row = wp->w_wrow;
|
|
|
5441
|
|
|
5442 win_comp_scroll(wp);
|
|
737
|
5443 redraw_win_later(wp, SOME_VALID);
|
|
7
|
5444 #ifdef FEAT_WINDOWS
|
|
|
5445 wp->w_redr_status = TRUE;
|
|
|
5446 #endif
|
|
|
5447 invalidate_botline_win(wp);
|
|
|
5448 }
|
|
|
5449
|
|
|
5450 #ifdef FEAT_VERTSPLIT
|
|
|
5451 /*
|
|
|
5452 * Set the width of a window.
|
|
|
5453 */
|
|
|
5454 static void
|
|
|
5455 win_new_width(wp, width)
|
|
|
5456 win_T *wp;
|
|
|
5457 int width;
|
|
|
5458 {
|
|
|
5459 wp->w_width = width;
|
|
|
5460 wp->w_lines_valid = 0;
|
|
|
5461 changed_line_abv_curs_win(wp);
|
|
|
5462 invalidate_botline_win(wp);
|
|
|
5463 if (wp == curwin)
|
|
|
5464 {
|
|
|
5465 update_topline();
|
|
|
5466 curs_columns(TRUE); /* validate w_wrow */
|
|
|
5467 }
|
|
|
5468 redraw_win_later(wp, NOT_VALID);
|
|
|
5469 wp->w_redr_status = TRUE;
|
|
|
5470 }
|
|
|
5471 #endif
|
|
|
5472
|
|
|
5473 void
|
|
|
5474 win_comp_scroll(wp)
|
|
|
5475 win_T *wp;
|
|
|
5476 {
|
|
|
5477 wp->w_p_scr = ((unsigned)wp->w_height >> 1);
|
|
|
5478 if (wp->w_p_scr == 0)
|
|
|
5479 wp->w_p_scr = 1;
|
|
|
5480 }
|
|
|
5481
|
|
|
5482 /*
|
|
|
5483 * command_height: called whenever p_ch has been changed
|
|
|
5484 */
|
|
|
5485 void
|
|
824
|
5486 command_height()
|
|
7
|
5487 {
|
|
|
5488 #ifdef FEAT_WINDOWS
|
|
|
5489 int h;
|
|
|
5490 frame_T *frp;
|
|
824
|
5491 int old_p_ch = curtab->tp_ch_used;
|
|
|
5492
|
|
|
5493 /* Use the value of p_ch that we remembered. This is needed for when the
|
|
|
5494 * GUI starts up, we can't be sure in what order things happen. And when
|
|
|
5495 * p_ch was changed in another tab page. */
|
|
|
5496 curtab->tp_ch_used = p_ch;
|
|
170
|
5497
|
|
7
|
5498 /* Find bottom frame with width of screen. */
|
|
|
5499 frp = lastwin->w_frame;
|
|
|
5500 # ifdef FEAT_VERTSPLIT
|
|
|
5501 while (frp->fr_width != Columns && frp->fr_parent != NULL)
|
|
|
5502 frp = frp->fr_parent;
|
|
|
5503 # endif
|
|
|
5504
|
|
|
5505 /* Avoid changing the height of a window with 'winfixheight' set. */
|
|
|
5506 while (frp->fr_prev != NULL && frp->fr_layout == FR_LEAF
|
|
|
5507 && frp->fr_win->w_p_wfh)
|
|
|
5508 frp = frp->fr_prev;
|
|
|
5509
|
|
|
5510 if (starting != NO_SCREEN)
|
|
|
5511 {
|
|
|
5512 cmdline_row = Rows - p_ch;
|
|
|
5513
|
|
|
5514 if (p_ch > old_p_ch) /* p_ch got bigger */
|
|
|
5515 {
|
|
|
5516 while (p_ch > old_p_ch)
|
|
|
5517 {
|
|
|
5518 if (frp == NULL)
|
|
|
5519 {
|
|
|
5520 EMSG(_(e_noroom));
|
|
|
5521 p_ch = old_p_ch;
|
|
1404
|
5522 curtab->tp_ch_used = p_ch;
|
|
7
|
5523 cmdline_row = Rows - p_ch;
|
|
|
5524 break;
|
|
|
5525 }
|
|
|
5526 h = frp->fr_height - frame_minheight(frp, NULL);
|
|
|
5527 if (h > p_ch - old_p_ch)
|
|
|
5528 h = p_ch - old_p_ch;
|
|
|
5529 old_p_ch += h;
|
|
|
5530 frame_add_height(frp, -h);
|
|
|
5531 frp = frp->fr_prev;
|
|
|
5532 }
|
|
|
5533
|
|
|
5534 /* Recompute window positions. */
|
|
|
5535 (void)win_comp_pos();
|
|
|
5536
|
|
|
5537 /* clear the lines added to cmdline */
|
|
|
5538 if (full_screen)
|
|
|
5539 screen_fill((int)(cmdline_row), (int)Rows, 0,
|
|
|
5540 (int)Columns, ' ', ' ', 0);
|
|
|
5541 msg_row = cmdline_row;
|
|
|
5542 redraw_cmdline = TRUE;
|
|
|
5543 return;
|
|
|
5544 }
|
|
|
5545
|
|
|
5546 if (msg_row < cmdline_row)
|
|
|
5547 msg_row = cmdline_row;
|
|
|
5548 redraw_cmdline = TRUE;
|
|
|
5549 }
|
|
|
5550 frame_add_height(frp, (int)(old_p_ch - p_ch));
|
|
|
5551
|
|
|
5552 /* Recompute window positions. */
|
|
|
5553 if (frp != lastwin->w_frame)
|
|
|
5554 (void)win_comp_pos();
|
|
|
5555 #else
|
|
|
5556 cmdline_row = Rows - p_ch;
|
|
824
|
5557 win_setheight(cmdline_row);
|
|
7
|
5558 #endif
|
|
|
5559 }
|
|
|
5560
|
|
|
5561 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
5562 /*
|
|
|
5563 * Resize frame "frp" to be "n" lines higher (negative for less high).
|
|
|
5564 * Also resize the frames it is contained in.
|
|
|
5565 */
|
|
|
5566 static void
|
|
|
5567 frame_add_height(frp, n)
|
|
|
5568 frame_T *frp;
|
|
|
5569 int n;
|
|
|
5570 {
|
|
|
5571 frame_new_height(frp, frp->fr_height + n, FALSE, FALSE);
|
|
|
5572 for (;;)
|
|
|
5573 {
|
|
|
5574 frp = frp->fr_parent;
|
|
|
5575 if (frp == NULL)
|
|
|
5576 break;
|
|
|
5577 frp->fr_height += n;
|
|
|
5578 }
|
|
|
5579 }
|
|
|
5580
|
|
|
5581 /*
|
|
|
5582 * Add or remove a status line for the bottom window(s), according to the
|
|
|
5583 * value of 'laststatus'.
|
|
|
5584 */
|
|
|
5585 void
|
|
|
5586 last_status(morewin)
|
|
|
5587 int morewin; /* pretend there are two or more windows */
|
|
|
5588 {
|
|
|
5589 /* Don't make a difference between horizontal or vertical split. */
|
|
|
5590 last_status_rec(topframe, (p_ls == 2
|
|
|
5591 || (p_ls == 1 && (morewin || lastwin != firstwin))));
|
|
|
5592 }
|
|
|
5593
|
|
|
5594 static void
|
|
|
5595 last_status_rec(fr, statusline)
|
|
|
5596 frame_T *fr;
|
|
|
5597 int statusline;
|
|
|
5598 {
|
|
|
5599 frame_T *fp;
|
|
|
5600 win_T *wp;
|
|
|
5601
|
|
|
5602 if (fr->fr_layout == FR_LEAF)
|
|
|
5603 {
|
|
|
5604 wp = fr->fr_win;
|
|
|
5605 if (wp->w_status_height != 0 && !statusline)
|
|
|
5606 {
|
|
|
5607 /* remove status line */
|
|
|
5608 win_new_height(wp, wp->w_height + 1);
|
|
|
5609 wp->w_status_height = 0;
|
|
|
5610 comp_col();
|
|
|
5611 }
|
|
|
5612 else if (wp->w_status_height == 0 && statusline)
|
|
|
5613 {
|
|
|
5614 /* Find a frame to take a line from. */
|
|
|
5615 fp = fr;
|
|
|
5616 while (fp->fr_height <= frame_minheight(fp, NULL))
|
|
|
5617 {
|
|
|
5618 if (fp == topframe)
|
|
|
5619 {
|
|
|
5620 EMSG(_(e_noroom));
|
|
|
5621 return;
|
|
|
5622 }
|
|
|
5623 /* In a column of frames: go to frame above. If already at
|
|
|
5624 * the top or in a row of frames: go to parent. */
|
|
|
5625 if (fp->fr_parent->fr_layout == FR_COL && fp->fr_prev != NULL)
|
|
|
5626 fp = fp->fr_prev;
|
|
|
5627 else
|
|
|
5628 fp = fp->fr_parent;
|
|
|
5629 }
|
|
|
5630 wp->w_status_height = 1;
|
|
|
5631 if (fp != fr)
|
|
|
5632 {
|
|
|
5633 frame_new_height(fp, fp->fr_height - 1, FALSE, FALSE);
|
|
|
5634 frame_fix_height(wp);
|
|
|
5635 (void)win_comp_pos();
|
|
|
5636 }
|
|
|
5637 else
|
|
|
5638 win_new_height(wp, wp->w_height - 1);
|
|
|
5639 comp_col();
|
|
737
|
5640 redraw_all_later(SOME_VALID);
|
|
7
|
5641 }
|
|
|
5642 }
|
|
|
5643 #ifdef FEAT_VERTSPLIT
|
|
|
5644 else if (fr->fr_layout == FR_ROW)
|
|
|
5645 {
|
|
|
5646 /* vertically split windows, set status line for each one */
|
|
|
5647 for (fp = fr->fr_child; fp != NULL; fp = fp->fr_next)
|
|
|
5648 last_status_rec(fp, statusline);
|
|
|
5649 }
|
|
|
5650 #endif
|
|
|
5651 else
|
|
|
5652 {
|
|
|
5653 /* horizontally split window, set status line for last one */
|
|
|
5654 for (fp = fr->fr_child; fp->fr_next != NULL; fp = fp->fr_next)
|
|
|
5655 ;
|
|
|
5656 last_status_rec(fp, statusline);
|
|
|
5657 }
|
|
|
5658 }
|
|
|
5659
|
|
667
|
5660 /*
|
|
668
|
5661 * Return the number of lines used by the tab page line.
|
|
667
|
5662 */
|
|
|
5663 int
|
|
685
|
5664 tabline_height()
|
|
667
|
5665 {
|
|
685
|
5666 #ifdef FEAT_GUI_TABLINE
|
|
|
5667 /* When the GUI has the tabline then this always returns zero. */
|
|
|
5668 if (gui_use_tabline())
|
|
|
5669 return 0;
|
|
|
5670 #endif
|
|
675
|
5671 switch (p_stal)
|
|
668
|
5672 {
|
|
|
5673 case 0: return 0;
|
|
|
5674 case 1: return (first_tabpage->tp_next == NULL) ? 0 : 1;
|
|
|
5675 }
|
|
667
|
5676 return 1;
|
|
|
5677 }
|
|
|
5678
|
|
7
|
5679 #endif /* FEAT_WINDOWS */
|
|
|
5680
|
|
|
5681 #if defined(FEAT_SEARCHPATH) || defined(PROTO)
|
|
|
5682 /*
|
|
344
|
5683 * Get the file name at the cursor.
|
|
|
5684 * If Visual mode is active, use the selected text if it's in one line.
|
|
|
5685 * Returns the name in allocated memory, NULL for failure.
|
|
|
5686 */
|
|
|
5687 char_u *
|
|
681
|
5688 grab_file_name(count, file_lnum)
|
|
|
5689 long count;
|
|
|
5690 linenr_T *file_lnum;
|
|
344
|
5691 {
|
|
|
5692 # ifdef FEAT_VISUAL
|
|
|
5693 if (VIsual_active)
|
|
|
5694 {
|
|
|
5695 int len;
|
|
|
5696 char_u *ptr;
|
|
|
5697
|
|
|
5698 if (get_visual_text(NULL, &ptr, &len) == FAIL)
|
|
|
5699 return NULL;
|
|
|
5700 return find_file_name_in_path(ptr, len,
|
|
|
5701 FNAME_MESS|FNAME_EXP|FNAME_REL, count, curbuf->b_ffname);
|
|
|
5702 }
|
|
|
5703 # endif
|
|
681
|
5704 return file_name_at_cursor(FNAME_MESS|FNAME_HYP|FNAME_EXP|FNAME_REL, count,
|
|
|
5705 file_lnum);
|
|
|
5706
|
|
344
|
5707 }
|
|
|
5708
|
|
|
5709 /*
|
|
7
|
5710 * Return the file name under or after the cursor.
|
|
|
5711 *
|
|
|
5712 * The 'path' option is searched if the file name is not absolute.
|
|
|
5713 * The string returned has been alloc'ed and should be freed by the caller.
|
|
|
5714 * NULL is returned if the file name or file is not found.
|
|
|
5715 *
|
|
|
5716 * options:
|
|
|
5717 * FNAME_MESS give error messages
|
|
|
5718 * FNAME_EXP expand to path
|
|
|
5719 * FNAME_HYP check for hypertext link
|
|
|
5720 * FNAME_INCL apply "includeexpr"
|
|
|
5721 */
|
|
|
5722 char_u *
|
|
681
|
5723 file_name_at_cursor(options, count, file_lnum)
|
|
|
5724 int options;
|
|
|
5725 long count;
|
|
|
5726 linenr_T *file_lnum;
|
|
7
|
5727 {
|
|
|
5728 return file_name_in_line(ml_get_curline(),
|
|
681
|
5729 curwin->w_cursor.col, options, count, curbuf->b_ffname,
|
|
|
5730 file_lnum);
|
|
7
|
5731 }
|
|
|
5732
|
|
|
5733 /*
|
|
|
5734 * Return the name of the file under or after ptr[col].
|
|
|
5735 * Otherwise like file_name_at_cursor().
|
|
|
5736 */
|
|
|
5737 char_u *
|
|
681
|
5738 file_name_in_line(line, col, options, count, rel_fname, file_lnum)
|
|
7
|
5739 char_u *line;
|
|
|
5740 int col;
|
|
|
5741 int options;
|
|
|
5742 long count;
|
|
|
5743 char_u *rel_fname; /* file we are searching relative to */
|
|
681
|
5744 linenr_T *file_lnum; /* line number after the file name */
|
|
7
|
5745 {
|
|
|
5746 char_u *ptr;
|
|
|
5747 int len;
|
|
|
5748
|
|
|
5749 /*
|
|
|
5750 * search forward for what could be the start of a file name
|
|
|
5751 */
|
|
|
5752 ptr = line + col;
|
|
|
5753 while (*ptr != NUL && !vim_isfilec(*ptr))
|
|
345
|
5754 mb_ptr_adv(ptr);
|
|
7
|
5755 if (*ptr == NUL) /* nothing found */
|
|
|
5756 {
|
|
|
5757 if (options & FNAME_MESS)
|
|
|
5758 EMSG(_("E446: No file name under cursor"));
|
|
|
5759 return NULL;
|
|
|
5760 }
|
|
|
5761
|
|
|
5762 /*
|
|
|
5763 * Search backward for first char of the file name.
|
|
|
5764 * Go one char back to ":" before "//" even when ':' is not in 'isfname'.
|
|
|
5765 */
|
|
|
5766 while (ptr > line)
|
|
|
5767 {
|
|
|
5768 #ifdef FEAT_MBYTE
|
|
|
5769 if (has_mbyte && (len = (*mb_head_off)(line, ptr - 1)) > 0)
|
|
|
5770 ptr -= len + 1;
|
|
|
5771 else
|
|
|
5772 #endif
|
|
|
5773 if (vim_isfilec(ptr[-1])
|
|
|
5774 || ((options & FNAME_HYP) && path_is_url(ptr - 1)))
|
|
|
5775 --ptr;
|
|
|
5776 else
|
|
|
5777 break;
|
|
|
5778 }
|
|
|
5779
|
|
|
5780 /*
|
|
|
5781 * Search forward for the last char of the file name.
|
|
|
5782 * Also allow "://" when ':' is not in 'isfname'.
|
|
|
5783 */
|
|
|
5784 len = 0;
|
|
|
5785 while (vim_isfilec(ptr[len])
|
|
|
5786 || ((options & FNAME_HYP) && path_is_url(ptr + len)))
|
|
|
5787 #ifdef FEAT_MBYTE
|
|
|
5788 if (has_mbyte)
|
|
474
|
5789 len += (*mb_ptr2len)(ptr + len);
|
|
7
|
5790 else
|
|
|
5791 #endif
|
|
|
5792 ++len;
|
|
|
5793
|
|
|
5794 /*
|
|
|
5795 * If there is trailing punctuation, remove it.
|
|
|
5796 * But don't remove "..", could be a directory name.
|
|
|
5797 */
|
|
|
5798 if (len > 2 && vim_strchr((char_u *)".,:;!", ptr[len - 1]) != NULL
|
|
|
5799 && ptr[len - 2] != '.')
|
|
|
5800 --len;
|
|
|
5801
|
|
681
|
5802 if (file_lnum != NULL)
|
|
|
5803 {
|
|
|
5804 char_u *p;
|
|
|
5805
|
|
|
5806 /* Get the number after the file name and a separator character */
|
|
|
5807 p = ptr + len;
|
|
|
5808 p = skipwhite(p);
|
|
|
5809 if (*p != NUL)
|
|
|
5810 {
|
|
|
5811 if (!isdigit(*p))
|
|
|
5812 ++p; /* skip the separator */
|
|
|
5813 p = skipwhite(p);
|
|
|
5814 if (isdigit(*p))
|
|
|
5815 *file_lnum = (int)getdigits(&p);
|
|
|
5816 }
|
|
|
5817 }
|
|
|
5818
|
|
7
|
5819 return find_file_name_in_path(ptr, len, options, count, rel_fname);
|
|
|
5820 }
|
|
|
5821
|
|
|
5822 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5823 static char_u *eval_includeexpr __ARGS((char_u *ptr, int len));
|
|
|
5824
|
|
|
5825 static char_u *
|
|
|
5826 eval_includeexpr(ptr, len)
|
|
|
5827 char_u *ptr;
|
|
|
5828 int len;
|
|
|
5829 {
|
|
|
5830 char_u *res;
|
|
|
5831
|
|
|
5832 set_vim_var_string(VV_FNAME, ptr, len);
|
|
633
|
5833 res = eval_to_string_safe(curbuf->b_p_inex, NULL,
|
|
681
|
5834 was_set_insecurely((char_u *)"includeexpr", OPT_LOCAL));
|
|
7
|
5835 set_vim_var_string(VV_FNAME, NULL, 0);
|
|
|
5836 return res;
|
|
|
5837 }
|
|
|
5838 #endif
|
|
|
5839
|
|
|
5840 /*
|
|
|
5841 * Return the name of the file ptr[len] in 'path'.
|
|
|
5842 * Otherwise like file_name_at_cursor().
|
|
|
5843 */
|
|
|
5844 char_u *
|
|
|
5845 find_file_name_in_path(ptr, len, options, count, rel_fname)
|
|
|
5846 char_u *ptr;
|
|
|
5847 int len;
|
|
|
5848 int options;
|
|
|
5849 long count;
|
|
|
5850 char_u *rel_fname; /* file we are searching relative to */
|
|
|
5851 {
|
|
|
5852 char_u *file_name;
|
|
|
5853 int c;
|
|
|
5854 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5855 char_u *tofree = NULL;
|
|
|
5856
|
|
|
5857 if ((options & FNAME_INCL) && *curbuf->b_p_inex != NUL)
|
|
|
5858 {
|
|
|
5859 tofree = eval_includeexpr(ptr, len);
|
|
|
5860 if (tofree != NULL)
|
|
|
5861 {
|
|
|
5862 ptr = tofree;
|
|
|
5863 len = (int)STRLEN(ptr);
|
|
|
5864 }
|
|
|
5865 }
|
|
|
5866 # endif
|
|
|
5867
|
|
|
5868 if (options & FNAME_EXP)
|
|
|
5869 {
|
|
|
5870 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS,
|
|
|
5871 TRUE, rel_fname);
|
|
|
5872
|
|
|
5873 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5874 /*
|
|
|
5875 * If the file could not be found in a normal way, try applying
|
|
|
5876 * 'includeexpr' (unless done already).
|
|
|
5877 */
|
|
|
5878 if (file_name == NULL
|
|
|
5879 && !(options & FNAME_INCL) && *curbuf->b_p_inex != NUL)
|
|
|
5880 {
|
|
|
5881 tofree = eval_includeexpr(ptr, len);
|
|
|
5882 if (tofree != NULL)
|
|
|
5883 {
|
|
|
5884 ptr = tofree;
|
|
|
5885 len = (int)STRLEN(ptr);
|
|
|
5886 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS,
|
|
|
5887 TRUE, rel_fname);
|
|
|
5888 }
|
|
|
5889 }
|
|
|
5890 # endif
|
|
|
5891 if (file_name == NULL && (options & FNAME_MESS))
|
|
|
5892 {
|
|
|
5893 c = ptr[len];
|
|
|
5894 ptr[len] = NUL;
|
|
|
5895 EMSG2(_("E447: Can't find file \"%s\" in path"), ptr);
|
|
|
5896 ptr[len] = c;
|
|
|
5897 }
|
|
|
5898
|
|
|
5899 /* Repeat finding the file "count" times. This matters when it
|
|
|
5900 * appears several times in the path. */
|
|
|
5901 while (file_name != NULL && --count > 0)
|
|
|
5902 {
|
|
|
5903 vim_free(file_name);
|
|
|
5904 file_name = find_file_in_path(ptr, len, options, FALSE, rel_fname);
|
|
|
5905 }
|
|
|
5906 }
|
|
|
5907 else
|
|
|
5908 file_name = vim_strnsave(ptr, len);
|
|
|
5909
|
|
|
5910 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5911 vim_free(tofree);
|
|
|
5912 # endif
|
|
|
5913
|
|
|
5914 return file_name;
|
|
|
5915 }
|
|
|
5916 #endif /* FEAT_SEARCHPATH */
|
|
|
5917
|
|
|
5918 /*
|
|
|
5919 * Check if the "://" of a URL is at the pointer, return URL_SLASH.
|
|
|
5920 * Also check for ":\\", which MS Internet Explorer accepts, return
|
|
|
5921 * URL_BACKSLASH.
|
|
|
5922 */
|
|
|
5923 static int
|
|
|
5924 path_is_url(p)
|
|
|
5925 char_u *p;
|
|
|
5926 {
|
|
|
5927 if (STRNCMP(p, "://", (size_t)3) == 0)
|
|
|
5928 return URL_SLASH;
|
|
|
5929 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0)
|
|
|
5930 return URL_BACKSLASH;
|
|
|
5931 return 0;
|
|
|
5932 }
|
|
|
5933
|
|
|
5934 /*
|
|
|
5935 * Check if "fname" starts with "name://". Return URL_SLASH if it does.
|
|
|
5936 * Return URL_BACKSLASH for "name:\\".
|
|
|
5937 * Return zero otherwise.
|
|
|
5938 */
|
|
|
5939 int
|
|
|
5940 path_with_url(fname)
|
|
|
5941 char_u *fname;
|
|
|
5942 {
|
|
|
5943 char_u *p;
|
|
|
5944
|
|
|
5945 for (p = fname; isalpha(*p); ++p)
|
|
|
5946 ;
|
|
|
5947 return path_is_url(p);
|
|
|
5948 }
|
|
|
5949
|
|
|
5950 /*
|
|
|
5951 * Return TRUE if "name" is a full (absolute) path name or URL.
|
|
|
5952 */
|
|
|
5953 int
|
|
|
5954 vim_isAbsName(name)
|
|
|
5955 char_u *name;
|
|
|
5956 {
|
|
|
5957 return (path_with_url(name) != 0 || mch_isFullName(name));
|
|
|
5958 }
|
|
|
5959
|
|
|
5960 /*
|
|
592
|
5961 * Get absolute file name into buffer "buf[len]".
|
|
7
|
5962 *
|
|
|
5963 * return FAIL for failure, OK otherwise
|
|
|
5964 */
|
|
|
5965 int
|
|
|
5966 vim_FullName(fname, buf, len, force)
|
|
|
5967 char_u *fname, *buf;
|
|
|
5968 int len;
|
|
592
|
5969 int force; /* force expansion even when already absolute */
|
|
7
|
5970 {
|
|
|
5971 int retval = OK;
|
|
|
5972 int url;
|
|
|
5973
|
|
|
5974 *buf = NUL;
|
|
|
5975 if (fname == NULL)
|
|
|
5976 return FAIL;
|
|
|
5977
|
|
|
5978 url = path_with_url(fname);
|
|
|
5979 if (!url)
|
|
|
5980 retval = mch_FullName(fname, buf, len, force);
|
|
|
5981 if (url || retval == FAIL)
|
|
|
5982 {
|
|
|
5983 /* something failed; use the file name (truncate when too long) */
|
|
416
|
5984 vim_strncpy(buf, fname, len - 1);
|
|
7
|
5985 }
|
|
|
5986 #if defined(MACOS_CLASSIC) || defined(OS2) || defined(MSDOS) || defined(MSWIN)
|
|
|
5987 slash_adjust(buf);
|
|
|
5988 #endif
|
|
|
5989 return retval;
|
|
|
5990 }
|
|
|
5991
|
|
|
5992 /*
|
|
|
5993 * Return the minimal number of rows that is needed on the screen to display
|
|
|
5994 * the current number of windows.
|
|
|
5995 */
|
|
|
5996 int
|
|
|
5997 min_rows()
|
|
|
5998 {
|
|
|
5999 int total;
|
|
671
|
6000 #ifdef FEAT_WINDOWS
|
|
|
6001 tabpage_T *tp;
|
|
|
6002 int n;
|
|
|
6003 #endif
|
|
7
|
6004
|
|
|
6005 if (firstwin == NULL) /* not initialized yet */
|
|
|
6006 return MIN_LINES;
|
|
|
6007
|
|
|
6008 #ifdef FEAT_WINDOWS
|
|
671
|
6009 total = 0;
|
|
|
6010 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
6011 {
|
|
|
6012 n = frame_minheight(tp->tp_topframe, NULL);
|
|
|
6013 if (total < n)
|
|
|
6014 total = n;
|
|
|
6015 }
|
|
685
|
6016 total += tabline_height();
|
|
7
|
6017 #else
|
|
671
|
6018 total = 1; /* at least one window should have a line! */
|
|
7
|
6019 #endif
|
|
671
|
6020 total += 1; /* count the room for the command line */
|
|
7
|
6021 return total;
|
|
|
6022 }
|
|
|
6023
|
|
|
6024 /*
|
|
672
|
6025 * Return TRUE if there is only one window (in the current tab page), not
|
|
|
6026 * counting a help or preview window, unless it is the current window.
|
|
7
|
6027 */
|
|
|
6028 int
|
|
|
6029 only_one_window()
|
|
|
6030 {
|
|
|
6031 #ifdef FEAT_WINDOWS
|
|
|
6032 int count = 0;
|
|
|
6033 win_T *wp;
|
|
|
6034
|
|
667
|
6035 /* If there is another tab page there always is another window. */
|
|
|
6036 if (first_tabpage->tp_next != NULL)
|
|
|
6037 return FALSE;
|
|
|
6038
|
|
7
|
6039 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
144
|
6040 if (!((wp->w_buffer->b_help && !curbuf->b_help)
|
|
7
|
6041 # ifdef FEAT_QUICKFIX
|
|
|
6042 || wp->w_p_pvw
|
|
|
6043 # endif
|
|
|
6044 ) || wp == curwin)
|
|
|
6045 ++count;
|
|
|
6046 return (count <= 1);
|
|
|
6047 #else
|
|
|
6048 return TRUE;
|
|
|
6049 #endif
|
|
|
6050 }
|
|
|
6051
|
|
|
6052 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) || defined(PROTO)
|
|
|
6053 /*
|
|
|
6054 * Correct the cursor line number in other windows. Used after changing the
|
|
|
6055 * current buffer, and before applying autocommands.
|
|
|
6056 * When "do_curwin" is TRUE, also check current window.
|
|
|
6057 */
|
|
|
6058 void
|
|
|
6059 check_lnums(do_curwin)
|
|
|
6060 int do_curwin;
|
|
|
6061 {
|
|
|
6062 win_T *wp;
|
|
|
6063
|
|
|
6064 #ifdef FEAT_WINDOWS
|
|
671
|
6065 tabpage_T *tp;
|
|
|
6066
|
|
|
6067 FOR_ALL_TAB_WINDOWS(tp, wp)
|
|
7
|
6068 if ((do_curwin || wp != curwin) && wp->w_buffer == curbuf)
|
|
|
6069 #else
|
|
|
6070 wp = curwin;
|
|
|
6071 if (do_curwin)
|
|
|
6072 #endif
|
|
|
6073 {
|
|
|
6074 if (wp->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
6075 wp->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
6076 if (wp->w_topline > curbuf->b_ml.ml_line_count)
|
|
|
6077 wp->w_topline = curbuf->b_ml.ml_line_count;
|
|
|
6078 }
|
|
|
6079 }
|
|
|
6080 #endif
|
|
|
6081
|
|
|
6082 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
6083
|
|
|
6084 /*
|
|
|
6085 * A snapshot of the window sizes, to restore them after closing the help
|
|
|
6086 * window.
|
|
|
6087 * Only these fields are used:
|
|
|
6088 * fr_layout
|
|
|
6089 * fr_width
|
|
|
6090 * fr_height
|
|
|
6091 * fr_next
|
|
|
6092 * fr_child
|
|
|
6093 * fr_win (only valid for the old curwin, NULL otherwise)
|
|
|
6094 */
|
|
|
6095
|
|
|
6096 /*
|
|
|
6097 * Create a snapshot of the current frame sizes.
|
|
|
6098 */
|
|
|
6099 static void
|
|
|
6100 make_snapshot()
|
|
|
6101 {
|
|
675
|
6102 clear_snapshot(curtab);
|
|
|
6103 make_snapshot_rec(topframe, &curtab->tp_snapshot);
|
|
7
|
6104 }
|
|
|
6105
|
|
|
6106 static void
|
|
|
6107 make_snapshot_rec(fr, frp)
|
|
|
6108 frame_T *fr;
|
|
|
6109 frame_T **frp;
|
|
|
6110 {
|
|
|
6111 *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
6112 if (*frp == NULL)
|
|
|
6113 return;
|
|
|
6114 (*frp)->fr_layout = fr->fr_layout;
|
|
|
6115 # ifdef FEAT_VERTSPLIT
|
|
|
6116 (*frp)->fr_width = fr->fr_width;
|
|
|
6117 # endif
|
|
|
6118 (*frp)->fr_height = fr->fr_height;
|
|
|
6119 if (fr->fr_next != NULL)
|
|
|
6120 make_snapshot_rec(fr->fr_next, &((*frp)->fr_next));
|
|
|
6121 if (fr->fr_child != NULL)
|
|
|
6122 make_snapshot_rec(fr->fr_child, &((*frp)->fr_child));
|
|
|
6123 if (fr->fr_layout == FR_LEAF && fr->fr_win == curwin)
|
|
|
6124 (*frp)->fr_win = curwin;
|
|
|
6125 }
|
|
|
6126
|
|
|
6127 /*
|
|
|
6128 * Remove any existing snapshot.
|
|
|
6129 */
|
|
|
6130 static void
|
|
675
|
6131 clear_snapshot(tp)
|
|
|
6132 tabpage_T *tp;
|
|
7
|
6133 {
|
|
675
|
6134 clear_snapshot_rec(tp->tp_snapshot);
|
|
|
6135 tp->tp_snapshot = NULL;
|
|
7
|
6136 }
|
|
|
6137
|
|
|
6138 static void
|
|
|
6139 clear_snapshot_rec(fr)
|
|
|
6140 frame_T *fr;
|
|
|
6141 {
|
|
|
6142 if (fr != NULL)
|
|
|
6143 {
|
|
|
6144 clear_snapshot_rec(fr->fr_next);
|
|
|
6145 clear_snapshot_rec(fr->fr_child);
|
|
|
6146 vim_free(fr);
|
|
|
6147 }
|
|
|
6148 }
|
|
|
6149
|
|
|
6150 /*
|
|
|
6151 * Restore a previously created snapshot, if there is any.
|
|
|
6152 * This is only done if the screen size didn't change and the window layout is
|
|
|
6153 * still the same.
|
|
|
6154 */
|
|
|
6155 static void
|
|
|
6156 restore_snapshot(close_curwin)
|
|
|
6157 int close_curwin; /* closing current window */
|
|
|
6158 {
|
|
|
6159 win_T *wp;
|
|
|
6160
|
|
675
|
6161 if (curtab->tp_snapshot != NULL
|
|
7
|
6162 # ifdef FEAT_VERTSPLIT
|
|
675
|
6163 && curtab->tp_snapshot->fr_width == topframe->fr_width
|
|
7
|
6164 # endif
|
|
675
|
6165 && curtab->tp_snapshot->fr_height == topframe->fr_height
|
|
|
6166 && check_snapshot_rec(curtab->tp_snapshot, topframe) == OK)
|
|
7
|
6167 {
|
|
675
|
6168 wp = restore_snapshot_rec(curtab->tp_snapshot, topframe);
|
|
7
|
6169 win_comp_pos();
|
|
|
6170 if (wp != NULL && close_curwin)
|
|
|
6171 win_goto(wp);
|
|
|
6172 redraw_all_later(CLEAR);
|
|
|
6173 }
|
|
675
|
6174 clear_snapshot(curtab);
|
|
7
|
6175 }
|
|
|
6176
|
|
|
6177 /*
|
|
|
6178 * Check if frames "sn" and "fr" have the same layout, same following frames
|
|
|
6179 * and same children.
|
|
|
6180 */
|
|
|
6181 static int
|
|
|
6182 check_snapshot_rec(sn, fr)
|
|
|
6183 frame_T *sn;
|
|
|
6184 frame_T *fr;
|
|
|
6185 {
|
|
|
6186 if (sn->fr_layout != fr->fr_layout
|
|
|
6187 || (sn->fr_next == NULL) != (fr->fr_next == NULL)
|
|
|
6188 || (sn->fr_child == NULL) != (fr->fr_child == NULL)
|
|
|
6189 || (sn->fr_next != NULL
|
|
|
6190 && check_snapshot_rec(sn->fr_next, fr->fr_next) == FAIL)
|
|
|
6191 || (sn->fr_child != NULL
|
|
|
6192 && check_snapshot_rec(sn->fr_child, fr->fr_child) == FAIL))
|
|
|
6193 return FAIL;
|
|
|
6194 return OK;
|
|
|
6195 }
|
|
|
6196
|
|
|
6197 /*
|
|
|
6198 * Copy the size of snapshot frame "sn" to frame "fr". Do the same for all
|
|
|
6199 * following frames and children.
|
|
|
6200 * Returns a pointer to the old current window, or NULL.
|
|
|
6201 */
|
|
|
6202 static win_T *
|
|
|
6203 restore_snapshot_rec(sn, fr)
|
|
|
6204 frame_T *sn;
|
|
|
6205 frame_T *fr;
|
|
|
6206 {
|
|
|
6207 win_T *wp = NULL;
|
|
|
6208 win_T *wp2;
|
|
|
6209
|
|
|
6210 fr->fr_height = sn->fr_height;
|
|
|
6211 # ifdef FEAT_VERTSPLIT
|
|
|
6212 fr->fr_width = sn->fr_width;
|
|
|
6213 # endif
|
|
|
6214 if (fr->fr_layout == FR_LEAF)
|
|
|
6215 {
|
|
|
6216 frame_new_height(fr, fr->fr_height, FALSE, FALSE);
|
|
|
6217 # ifdef FEAT_VERTSPLIT
|
|
779
|
6218 frame_new_width(fr, fr->fr_width, FALSE, FALSE);
|
|
7
|
6219 # endif
|
|
|
6220 wp = sn->fr_win;
|
|
|
6221 }
|
|
|
6222 if (sn->fr_next != NULL)
|
|
|
6223 {
|
|
|
6224 wp2 = restore_snapshot_rec(sn->fr_next, fr->fr_next);
|
|
|
6225 if (wp2 != NULL)
|
|
|
6226 wp = wp2;
|
|
|
6227 }
|
|
|
6228 if (sn->fr_child != NULL)
|
|
|
6229 {
|
|
|
6230 wp2 = restore_snapshot_rec(sn->fr_child, fr->fr_child);
|
|
|
6231 if (wp2 != NULL)
|
|
|
6232 wp = wp2;
|
|
|
6233 }
|
|
|
6234 return wp;
|
|
|
6235 }
|
|
|
6236
|
|
|
6237 #endif
|
|
|
6238
|
|
|
6239 #if (defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)) || defined(PROTO)
|
|
|
6240 /*
|
|
|
6241 * Return TRUE if there is any vertically split window.
|
|
|
6242 */
|
|
|
6243 int
|
|
|
6244 win_hasvertsplit()
|
|
|
6245 {
|
|
|
6246 frame_T *fr;
|
|
|
6247
|
|
|
6248 if (topframe->fr_layout == FR_ROW)
|
|
|
6249 return TRUE;
|
|
|
6250
|
|
|
6251 if (topframe->fr_layout == FR_COL)
|
|
|
6252 for (fr = topframe->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
6253 if (fr->fr_layout == FR_ROW)
|
|
|
6254 return TRUE;
|
|
|
6255
|
|
|
6256 return FALSE;
|
|
|
6257 }
|
|
|
6258 #endif
|
|
1326
|
6259
|
|
|
6260 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO)
|
|
|
6261 /*
|
|
|
6262 * Add match to the match list of window 'wp'. The pattern 'pat' will be
|
|
|
6263 * highligted with the group 'grp' with priority 'prio'.
|
|
|
6264 * Optionally, a desired ID 'id' can be specified (greater than or equal to 1).
|
|
|
6265 * If no particular ID is desired, -1 must be specified for 'id'.
|
|
|
6266 * Return ID of added match, -1 on failure.
|
|
|
6267 */
|
|
|
6268 int
|
|
|
6269 match_add(wp, grp, pat, prio, id)
|
|
|
6270 win_T *wp;
|
|
|
6271 char_u *grp;
|
|
|
6272 char_u *pat;
|
|
|
6273 int prio;
|
|
|
6274 int id;
|
|
|
6275 {
|
|
|
6276 matchitem_T *cur;
|
|
|
6277 matchitem_T *prev;
|
|
|
6278 matchitem_T *m;
|
|
|
6279 int hlg_id;
|
|
1338
|
6280 regprog_T *regprog;
|
|
1326
|
6281
|
|
|
6282 if (*grp == NUL || *pat == NUL)
|
|
|
6283 return -1;
|
|
|
6284 if (id < -1 || id == 0)
|
|
|
6285 {
|
|
|
6286 EMSGN("E799: Invalid ID: %ld (must be greater than or equal to 1)", id);
|
|
|
6287 return -1;
|
|
|
6288 }
|
|
|
6289 if (id != -1)
|
|
|
6290 {
|
|
|
6291 cur = wp->w_match_head;
|
|
|
6292 while (cur != NULL)
|
|
|
6293 {
|
|
|
6294 if (cur->id == id)
|
|
|
6295 {
|
|
|
6296 EMSGN("E801: ID already taken: %ld", id);
|
|
|
6297 return -1;
|
|
|
6298 }
|
|
|
6299 cur = cur->next;
|
|
|
6300 }
|
|
|
6301 }
|
|
1570
|
6302 if ((hlg_id = syn_namen2id(grp, (int)STRLEN(grp))) == 0)
|
|
1326
|
6303 {
|
|
|
6304 EMSG2(_(e_nogroup), grp);
|
|
|
6305 return -1;
|
|
|
6306 }
|
|
1338
|
6307 if ((regprog = vim_regcomp(pat, RE_MAGIC)) == NULL)
|
|
1326
|
6308 {
|
|
|
6309 EMSG2(_(e_invarg2), pat);
|
|
|
6310 return -1;
|
|
|
6311 }
|
|
|
6312
|
|
|
6313 /* Find available match ID. */
|
|
|
6314 while (id == -1)
|
|
|
6315 {
|
|
|
6316 cur = wp->w_match_head;
|
|
|
6317 while (cur != NULL && cur->id != wp->w_next_match_id)
|
|
|
6318 cur = cur->next;
|
|
|
6319 if (cur == NULL)
|
|
|
6320 id = wp->w_next_match_id;
|
|
|
6321 wp->w_next_match_id++;
|
|
|
6322 }
|
|
|
6323
|
|
|
6324 /* Build new match. */
|
|
|
6325 m = (matchitem_T *)alloc(sizeof(matchitem_T));
|
|
|
6326 m->id = id;
|
|
|
6327 m->priority = prio;
|
|
|
6328 m->pattern = vim_strsave(pat);
|
|
|
6329 m->hlg_id = hlg_id;
|
|
1338
|
6330 m->match.regprog = regprog;
|
|
|
6331 m->match.rmm_ic = FALSE;
|
|
|
6332 m->match.rmm_maxcol = 0;
|
|
1326
|
6333
|
|
|
6334 /* Insert new match. The match list is in ascending order with regard to
|
|
|
6335 * the match priorities. */
|
|
|
6336 cur = wp->w_match_head;
|
|
|
6337 prev = cur;
|
|
|
6338 while (cur != NULL && prio >= cur->priority)
|
|
|
6339 {
|
|
|
6340 prev = cur;
|
|
|
6341 cur = cur->next;
|
|
|
6342 }
|
|
|
6343 if (cur == prev)
|
|
|
6344 wp->w_match_head = m;
|
|
|
6345 else
|
|
|
6346 prev->next = m;
|
|
|
6347 m->next = cur;
|
|
|
6348
|
|
|
6349 redraw_later(SOME_VALID);
|
|
|
6350 return id;
|
|
|
6351 }
|
|
|
6352
|
|
|
6353 /*
|
|
|
6354 * Delete match with ID 'id' in the match list of window 'wp'.
|
|
|
6355 * Print error messages if 'perr' is TRUE.
|
|
|
6356 */
|
|
|
6357 int
|
|
|
6358 match_delete(wp, id, perr)
|
|
|
6359 win_T *wp;
|
|
|
6360 int id;
|
|
|
6361 int perr;
|
|
|
6362 {
|
|
|
6363 matchitem_T *cur = wp->w_match_head;
|
|
|
6364 matchitem_T *prev = cur;
|
|
|
6365
|
|
|
6366 if (id < 1)
|
|
|
6367 {
|
|
|
6368 if (perr == TRUE)
|
|
|
6369 EMSGN("E802: Invalid ID: %ld (must be greater than or equal to 1)",
|
|
|
6370 id);
|
|
|
6371 return -1;
|
|
|
6372 }
|
|
|
6373 while (cur != NULL && cur->id != id)
|
|
|
6374 {
|
|
|
6375 prev = cur;
|
|
|
6376 cur = cur->next;
|
|
|
6377 }
|
|
|
6378 if (cur == NULL)
|
|
|
6379 {
|
|
|
6380 if (perr == TRUE)
|
|
|
6381 EMSGN("E803: ID not found: %ld", id);
|
|
|
6382 return -1;
|
|
|
6383 }
|
|
|
6384 if (cur == prev)
|
|
|
6385 wp->w_match_head = cur->next;
|
|
|
6386 else
|
|
|
6387 prev->next = cur->next;
|
|
|
6388 vim_free(cur->match.regprog);
|
|
|
6389 vim_free(cur->pattern);
|
|
|
6390 vim_free(cur);
|
|
|
6391 redraw_later(SOME_VALID);
|
|
|
6392 return 0;
|
|
|
6393 }
|
|
|
6394
|
|
|
6395 /*
|
|
|
6396 * Delete all matches in the match list of window 'wp'.
|
|
|
6397 */
|
|
|
6398 void
|
|
|
6399 clear_matches(wp)
|
|
|
6400 win_T *wp;
|
|
|
6401 {
|
|
|
6402 matchitem_T *m;
|
|
|
6403
|
|
|
6404 while (wp->w_match_head != NULL)
|
|
|
6405 {
|
|
|
6406 m = wp->w_match_head->next;
|
|
|
6407 vim_free(wp->w_match_head->match.regprog);
|
|
|
6408 vim_free(wp->w_match_head->pattern);
|
|
|
6409 vim_free(wp->w_match_head);
|
|
|
6410 wp->w_match_head = m;
|
|
|
6411 }
|
|
|
6412 redraw_later(SOME_VALID);
|
|
|
6413 }
|
|
|
6414
|
|
|
6415 /*
|
|
|
6416 * Get match from ID 'id' in window 'wp'.
|
|
|
6417 * Return NULL if match not found.
|
|
|
6418 */
|
|
|
6419 matchitem_T *
|
|
|
6420 get_match(wp, id)
|
|
|
6421 win_T *wp;
|
|
|
6422 int id;
|
|
|
6423 {
|
|
|
6424 matchitem_T *cur = wp->w_match_head;
|
|
|
6425
|
|
|
6426 while (cur != NULL && cur->id != id)
|
|
|
6427 cur = cur->next;
|
|
|
6428 return cur;
|
|
|
6429 }
|
|
|
6430 #endif
|
