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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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1822
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15 static void win_init __ARGS((win_T *newp, win_T *oldp, int flags));
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7
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16 static void frame_comp_pos __ARGS((frame_T *topfrp, int *row, int *col));
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17 static void frame_setheight __ARGS((frame_T *curfrp, int height));
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18 #ifdef FEAT_VERTSPLIT
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19 static void frame_setwidth __ARGS((frame_T *curfrp, int width));
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20 #endif
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21 static void win_exchange __ARGS((long));
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22 static void win_rotate __ARGS((int, int));
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23 static void win_totop __ARGS((int size, int flags));
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24 static void win_equal_rec __ARGS((win_T *next_curwin, int current, frame_T *topfr, int dir, int col, int row, int width, int height));
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672
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25 static int last_window __ARGS((void));
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671
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26 static win_T *win_free_mem __ARGS((win_T *win, int *dirp, tabpage_T *tp));
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27 static win_T *winframe_remove __ARGS((win_T *win, int *dirp, tabpage_T *tp));
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28 static frame_T *win_altframe __ARGS((win_T *win, tabpage_T *tp));
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667
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29 static tabpage_T *alt_tabpage __ARGS((void));
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7
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30 static win_T *frame2win __ARGS((frame_T *frp));
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31 static int frame_has_win __ARGS((frame_T *frp, win_T *wp));
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32 static void frame_new_height __ARGS((frame_T *topfrp, int height, int topfirst, int wfh));
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33 static int frame_fixed_height __ARGS((frame_T *frp));
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34 #ifdef FEAT_VERTSPLIT
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779
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35 static int frame_fixed_width __ARGS((frame_T *frp));
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7
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36 static void frame_add_statusline __ARGS((frame_T *frp));
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779
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37 static void frame_new_width __ARGS((frame_T *topfrp, int width, int leftfirst, int wfw));
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7
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38 static void frame_add_vsep __ARGS((frame_T *frp));
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39 static int frame_minwidth __ARGS((frame_T *topfrp, win_T *next_curwin));
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40 static void frame_fix_width __ARGS((win_T *wp));
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41 #endif
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667
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42 #endif
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675
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43 static int win_alloc_firstwin __ARGS((win_T *oldwin));
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667
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44 #if defined(FEAT_WINDOWS) || defined(PROTO)
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672
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45 static tabpage_T *alloc_tabpage __ARGS((void));
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674
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46 static int leave_tabpage __ARGS((buf_T *new_curbuf));
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667
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47 static void enter_tabpage __ARGS((tabpage_T *tp, buf_T *old_curbuf));
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7
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48 static void frame_fix_height __ARGS((win_T *wp));
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49 static int frame_minheight __ARGS((frame_T *topfrp, win_T *next_curwin));
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50 static void win_enter_ext __ARGS((win_T *wp, int undo_sync, int no_curwin));
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671
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51 static void win_free __ARGS((win_T *wp, tabpage_T *tp));
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7
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52 static void win_append __ARGS((win_T *, win_T *));
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671
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53 static void win_remove __ARGS((win_T *, tabpage_T *tp));
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7
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54 static void frame_append __ARGS((frame_T *after, frame_T *frp));
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55 static void frame_insert __ARGS((frame_T *before, frame_T *frp));
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56 static void frame_remove __ARGS((frame_T *frp));
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57 #ifdef FEAT_VERTSPLIT
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58 static void win_new_width __ARGS((win_T *wp, int width));
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59 static void win_goto_ver __ARGS((int up, long count));
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60 static void win_goto_hor __ARGS((int left, long count));
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61 #endif
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62 static void frame_add_height __ARGS((frame_T *frp, int n));
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63 static void last_status_rec __ARGS((frame_T *fr, int statusline));
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64
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65 static void make_snapshot __ARGS((void));
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66 static void make_snapshot_rec __ARGS((frame_T *fr, frame_T **frp));
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675
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67 static void clear_snapshot __ARGS((tabpage_T *tp));
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7
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68 static void clear_snapshot_rec __ARGS((frame_T *fr));
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69 static void restore_snapshot __ARGS((int close_curwin));
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70 static int check_snapshot_rec __ARGS((frame_T *sn, frame_T *fr));
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71 static win_T *restore_snapshot_rec __ARGS((frame_T *sn, frame_T *fr));
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72
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73 #endif /* FEAT_WINDOWS */
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1326
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74
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7
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75 static win_T *win_alloc __ARGS((win_T *after));
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76 static void win_new_height __ARGS((win_T *, int));
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77
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78 #define URL_SLASH 1 /* path_is_url() has found "://" */
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79 #define URL_BACKSLASH 2 /* path_is_url() has found ":\\" */
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80
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1187
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81 #define NOWIN (win_T *)-1 /* non-existing window */
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7
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82
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170
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83 #ifdef FEAT_WINDOWS
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685
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84 # define ROWS_AVAIL (Rows - p_ch - tabline_height())
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667
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85 #else
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86 # define ROWS_AVAIL (Rows - p_ch)
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170
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87 #endif
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88
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7
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89 #if defined(FEAT_WINDOWS) || defined(PROTO)
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826
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90
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91 static char *m_onlyone = N_("Already only one window");
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92
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7
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93 /*
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94 * all CTRL-W window commands are handled here, called from normal_cmd().
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95 */
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96 void
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97 do_window(nchar, Prenum, xchar)
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98 int nchar;
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99 long Prenum;
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100 int xchar; /* extra char from ":wincmd gx" or NUL */
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101 {
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102 long Prenum1;
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103 win_T *wp;
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104 #if defined(FEAT_SEARCHPATH) || defined(FEAT_FIND_ID)
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105 char_u *ptr;
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681
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106 linenr_T lnum = -1;
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7
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107 #endif
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108 #ifdef FEAT_FIND_ID
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109 int type = FIND_DEFINE;
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110 int len;
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111 #endif
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112 char_u cbuf[40];
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113
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114 if (Prenum == 0)
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115 Prenum1 = 1;
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116 else
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117 Prenum1 = Prenum;
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118
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119 #ifdef FEAT_CMDWIN
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120 # define CHECK_CMDWIN if (cmdwin_type != 0) { EMSG(_(e_cmdwin)); break; }
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121 #else
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122 # define CHECK_CMDWIN
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123 #endif
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124
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125 switch (nchar)
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126 {
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127 /* split current window in two parts, horizontally */
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128 case 'S':
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129 case Ctrl_S:
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130 case 's':
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131 CHECK_CMDWIN
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132 #ifdef FEAT_VISUAL
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133 reset_VIsual_and_resel(); /* stop Visual mode */
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134 #endif
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635
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135 #ifdef FEAT_QUICKFIX
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136 /* When splitting the quickfix window open a new buffer in it,
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137 * don't replicate the quickfix buffer. */
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138 if (bt_quickfix(curbuf))
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139 goto newwindow;
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140 #endif
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7
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141 #ifdef FEAT_GUI
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142 need_mouse_correct = TRUE;
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143 #endif
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144 win_split((int)Prenum, 0);
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145 break;
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146
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147 #ifdef FEAT_VERTSPLIT
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148 /* split current window in two parts, vertically */
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149 case Ctrl_V:
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150 case 'v':
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151 CHECK_CMDWIN
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1664
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152 # ifdef FEAT_VISUAL
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7
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153 reset_VIsual_and_resel(); /* stop Visual mode */
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1664
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154 # endif
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155 # ifdef FEAT_QUICKFIX
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156 /* When splitting the quickfix window open a new buffer in it,
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157 * don't replicate the quickfix buffer. */
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158 if (bt_quickfix(curbuf))
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159 goto newwindow;
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160 # endif
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161 # ifdef FEAT_GUI
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7
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162 need_mouse_correct = TRUE;
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1664
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163 # endif
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7
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164 win_split((int)Prenum, WSP_VERT);
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165 break;
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166 #endif
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167
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168 /* split current window and edit alternate file */
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169 case Ctrl_HAT:
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170 case '^':
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171 CHECK_CMDWIN
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172 #ifdef FEAT_VISUAL
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173 reset_VIsual_and_resel(); /* stop Visual mode */
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174 #endif
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175 STRCPY(cbuf, "split #");
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176 if (Prenum)
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1664
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177 vim_snprintf((char *)cbuf + 7, sizeof(cbuf) - 7,
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178 "%ld", Prenum);
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7
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179 do_cmdline_cmd(cbuf);
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180 break;
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181
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182 /* open new window */
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183 case Ctrl_N:
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184 case 'n':
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185 CHECK_CMDWIN
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186 #ifdef FEAT_VISUAL
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187 reset_VIsual_and_resel(); /* stop Visual mode */
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188 #endif
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635
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189 #ifdef FEAT_QUICKFIX
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190 newwindow:
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191 #endif
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7
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192 if (Prenum)
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1664
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193 /* window height */
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194 vim_snprintf((char *)cbuf, sizeof(cbuf) - 5, "%ld", Prenum);
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7
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195 else
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196 cbuf[0] = NUL;
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1664
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197 #if defined(FEAT_VERTSPLIT) && defined(FEAT_QUICKFIX)
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198 if (nchar == 'v' || nchar == Ctrl_V)
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199 STRCAT(cbuf, "v");
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200 #endif
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7
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201 STRCAT(cbuf, "new");
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202 do_cmdline_cmd(cbuf);
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203 break;
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204
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205 /* quit current window */
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206 case Ctrl_Q:
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207 case 'q':
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208 #ifdef FEAT_VISUAL
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209 reset_VIsual_and_resel(); /* stop Visual mode */
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210 #endif
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211 do_cmdline_cmd((char_u *)"quit");
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212 break;
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213
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214 /* close current window */
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215 case Ctrl_C:
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216 case 'c':
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217 #ifdef FEAT_VISUAL
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218 reset_VIsual_and_resel(); /* stop Visual mode */
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219 #endif
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220 do_cmdline_cmd((char_u *)"close");
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221 break;
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222
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223 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
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224 /* close preview window */
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225 case Ctrl_Z:
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226 case 'z':
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227 CHECK_CMDWIN
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228 #ifdef FEAT_VISUAL
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229 reset_VIsual_and_resel(); /* stop Visual mode */
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230 #endif
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231 do_cmdline_cmd((char_u *)"pclose");
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232 break;
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233
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234 /* cursor to preview window */
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235 case 'P':
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236 for (wp = firstwin; wp != NULL; wp = wp->w_next)
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237 if (wp->w_p_pvw)
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238 break;
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239 if (wp == NULL)
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240 EMSG(_("E441: There is no preview window"));
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241 else
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242 win_goto(wp);
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243 break;
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244 #endif
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245
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246 /* close all but current window */
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247 case Ctrl_O:
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248 case 'o':
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249 CHECK_CMDWIN
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250 #ifdef FEAT_VISUAL
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251 reset_VIsual_and_resel(); /* stop Visual mode */
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252 #endif
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253 do_cmdline_cmd((char_u *)"only");
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254 break;
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255
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256 /* cursor to next window with wrap around */
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257 case Ctrl_W:
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258 case 'w':
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259 /* cursor to previous window with wrap around */
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260 case 'W':
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261 CHECK_CMDWIN
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262 if (lastwin == firstwin && Prenum != 1) /* just one window */
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263 beep_flush();
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264 else
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265 {
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266 if (Prenum) /* go to specified window */
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267 {
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268 for (wp = firstwin; --Prenum > 0; )
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269 {
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270 if (wp->w_next == NULL)
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271 break;
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272 else
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273 wp = wp->w_next;
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274 }
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275 }
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276 else
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277 {
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278 if (nchar == 'W') /* go to previous window */
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279 {
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280 wp = curwin->w_prev;
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281 if (wp == NULL)
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282 wp = lastwin; /* wrap around */
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283 }
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284 else /* go to next window */
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285 {
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286 wp = curwin->w_next;
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287 if (wp == NULL)
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288 wp = firstwin; /* wrap around */
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289 }
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290 }
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291 win_goto(wp);
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292 }
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293 break;
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294
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295 /* cursor to window below */
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296 case 'j':
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297 case K_DOWN:
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298 case Ctrl_J:
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299 CHECK_CMDWIN
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300 #ifdef FEAT_VERTSPLIT
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301 win_goto_ver(FALSE, Prenum1);
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302 #else
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303 for (wp = curwin; wp->w_next != NULL && Prenum1-- > 0;
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304 wp = wp->w_next)
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305 ;
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306 win_goto(wp);
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307 #endif
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308 break;
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309
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310 /* cursor to window above */
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311 case 'k':
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312 case K_UP:
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313 case Ctrl_K:
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314 CHECK_CMDWIN
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315 #ifdef FEAT_VERTSPLIT
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316 win_goto_ver(TRUE, Prenum1);
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317 #else
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318 for (wp = curwin; wp->w_prev != NULL && Prenum1-- > 0;
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319 wp = wp->w_prev)
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320 ;
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321 win_goto(wp);
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322 #endif
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323 break;
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324
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325 #ifdef FEAT_VERTSPLIT
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326 /* cursor to left window */
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327 case 'h':
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328 case K_LEFT:
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329 case Ctrl_H:
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330 case K_BS:
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331 CHECK_CMDWIN
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332 win_goto_hor(TRUE, Prenum1);
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333 break;
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334
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335 /* cursor to right window */
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336 case 'l':
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337 case K_RIGHT:
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338 case Ctrl_L:
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339 CHECK_CMDWIN
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340 win_goto_hor(FALSE, Prenum1);
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341 break;
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342 #endif
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343
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826
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344 /* move window to new tab page */
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345 case 'T':
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346 if (firstwin == lastwin)
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347 MSG(_(m_onlyone));
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348 else
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349 {
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350 tabpage_T *oldtab = curtab;
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351 tabpage_T *newtab;
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352
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353 /* First create a new tab with the window, then go back to
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354 * the old tab and close the window there. */
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944
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355 wp = curwin;
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826
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356 if (win_new_tabpage((int)Prenum) == OK
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357 && valid_tabpage(oldtab))
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358 {
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359 newtab = curtab;
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360 goto_tabpage_tp(oldtab);
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361 if (curwin == wp)
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362 win_close(curwin, FALSE);
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363 if (valid_tabpage(newtab))
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364 goto_tabpage_tp(newtab);
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365 }
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366 }
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367 break;
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368
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7
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369 /* cursor to top-left window */
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370 case 't':
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371 case Ctrl_T:
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372 win_goto(firstwin);
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373 break;
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374
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375 /* cursor to bottom-right window */
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376 case 'b':
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377 case Ctrl_B:
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378 win_goto(lastwin);
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379 break;
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380
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381 /* cursor to last accessed (previous) window */
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382 case 'p':
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383 case Ctrl_P:
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384 if (prevwin == NULL)
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385 beep_flush();
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386 else
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387 win_goto(prevwin);
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388 break;
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389
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390 /* exchange current and next window */
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391 case 'x':
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392 case Ctrl_X:
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393 CHECK_CMDWIN
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394 win_exchange(Prenum);
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395 break;
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396
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|
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397 /* rotate windows downwards */
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398 case Ctrl_R:
|
|
|
399 case 'r':
|
|
|
400 CHECK_CMDWIN
|
|
|
401 #ifdef FEAT_VISUAL
|
|
|
402 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
403 #endif
|
|
|
404 win_rotate(FALSE, (int)Prenum1); /* downwards */
|
|
|
405 break;
|
|
|
406
|
|
|
407 /* rotate windows upwards */
|
|
|
408 case 'R':
|
|
|
409 CHECK_CMDWIN
|
|
|
410 #ifdef FEAT_VISUAL
|
|
|
411 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
412 #endif
|
|
|
413 win_rotate(TRUE, (int)Prenum1); /* upwards */
|
|
|
414 break;
|
|
|
415
|
|
|
416 /* move window to the very top/bottom/left/right */
|
|
|
417 case 'K':
|
|
|
418 case 'J':
|
|
|
419 #ifdef FEAT_VERTSPLIT
|
|
|
420 case 'H':
|
|
|
421 case 'L':
|
|
|
422 #endif
|
|
|
423 CHECK_CMDWIN
|
|
|
424 win_totop((int)Prenum,
|
|
|
425 ((nchar == 'H' || nchar == 'L') ? WSP_VERT : 0)
|
|
|
426 | ((nchar == 'H' || nchar == 'K') ? WSP_TOP : WSP_BOT));
|
|
|
427 break;
|
|
|
428
|
|
|
429 /* make all windows the same height */
|
|
|
430 case '=':
|
|
|
431 #ifdef FEAT_GUI
|
|
|
432 need_mouse_correct = TRUE;
|
|
|
433 #endif
|
|
|
434 win_equal(NULL, FALSE, 'b');
|
|
|
435 break;
|
|
|
436
|
|
|
437 /* increase current window height */
|
|
|
438 case '+':
|
|
|
439 #ifdef FEAT_GUI
|
|
|
440 need_mouse_correct = TRUE;
|
|
|
441 #endif
|
|
|
442 win_setheight(curwin->w_height + (int)Prenum1);
|
|
|
443 break;
|
|
|
444
|
|
|
445 /* decrease current window height */
|
|
|
446 case '-':
|
|
|
447 #ifdef FEAT_GUI
|
|
|
448 need_mouse_correct = TRUE;
|
|
|
449 #endif
|
|
|
450 win_setheight(curwin->w_height - (int)Prenum1);
|
|
|
451 break;
|
|
|
452
|
|
|
453 /* set current window height */
|
|
|
454 case Ctrl__:
|
|
|
455 case '_':
|
|
|
456 #ifdef FEAT_GUI
|
|
|
457 need_mouse_correct = TRUE;
|
|
|
458 #endif
|
|
|
459 win_setheight(Prenum ? (int)Prenum : 9999);
|
|
|
460 break;
|
|
|
461
|
|
|
462 #ifdef FEAT_VERTSPLIT
|
|
|
463 /* increase current window width */
|
|
|
464 case '>':
|
|
|
465 #ifdef FEAT_GUI
|
|
|
466 need_mouse_correct = TRUE;
|
|
|
467 #endif
|
|
|
468 win_setwidth(curwin->w_width + (int)Prenum1);
|
|
|
469 break;
|
|
|
470
|
|
|
471 /* decrease current window width */
|
|
|
472 case '<':
|
|
|
473 #ifdef FEAT_GUI
|
|
|
474 need_mouse_correct = TRUE;
|
|
|
475 #endif
|
|
|
476 win_setwidth(curwin->w_width - (int)Prenum1);
|
|
|
477 break;
|
|
|
478
|
|
|
479 /* set current window width */
|
|
|
480 case '|':
|
|
|
481 #ifdef FEAT_GUI
|
|
|
482 need_mouse_correct = TRUE;
|
|
|
483 #endif
|
|
|
484 win_setwidth(Prenum != 0 ? (int)Prenum : 9999);
|
|
|
485 break;
|
|
|
486 #endif
|
|
|
487
|
|
|
488 /* jump to tag and split window if tag exists (in preview window) */
|
|
|
489 #if defined(FEAT_QUICKFIX)
|
|
|
490 case '}':
|
|
|
491 CHECK_CMDWIN
|
|
|
492 if (Prenum)
|
|
|
493 g_do_tagpreview = Prenum;
|
|
|
494 else
|
|
|
495 g_do_tagpreview = p_pvh;
|
|
|
496 /*FALLTHROUGH*/
|
|
|
497 #endif
|
|
|
498 case ']':
|
|
|
499 case Ctrl_RSB:
|
|
|
500 CHECK_CMDWIN
|
|
|
501 #ifdef FEAT_VISUAL
|
|
|
502 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
503 #endif
|
|
|
504 if (Prenum)
|
|
|
505 postponed_split = Prenum;
|
|
|
506 else
|
|
|
507 postponed_split = -1;
|
|
|
508
|
|
|
509 /* Execute the command right here, required when
|
|
|
510 * "wincmd ]" was used in a function. */
|
|
|
511 do_nv_ident(Ctrl_RSB, NUL);
|
|
|
512 break;
|
|
|
513
|
|
|
514 #ifdef FEAT_SEARCHPATH
|
|
|
515 /* edit file name under cursor in a new window */
|
|
|
516 case 'f':
|
|
681
|
517 case 'F':
|
|
7
|
518 case Ctrl_F:
|
|
820
|
519 wingotofile:
|
|
7
|
520 CHECK_CMDWIN
|
|
344
|
521
|
|
681
|
522 ptr = grab_file_name(Prenum1, &lnum);
|
|
7
|
523 if (ptr != NULL)
|
|
|
524 {
|
|
820
|
525 # ifdef FEAT_GUI
|
|
7
|
526 need_mouse_correct = TRUE;
|
|
820
|
527 # endif
|
|
7
|
528 setpcmark();
|
|
|
529 if (win_split(0, 0) == OK)
|
|
|
530 {
|
|
|
531 # ifdef FEAT_SCROLLBIND
|
|
|
532 curwin->w_p_scb = FALSE;
|
|
|
533 # endif
|
|
1743
|
534 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LASTL,
|
|
|
535 ECMD_HIDE, NULL);
|
|
681
|
536 if (nchar == 'F' && lnum >= 0)
|
|
|
537 {
|
|
|
538 curwin->w_cursor.lnum = lnum;
|
|
|
539 check_cursor_lnum();
|
|
|
540 beginline(BL_SOL | BL_FIX);
|
|
|
541 }
|
|
7
|
542 }
|
|
|
543 vim_free(ptr);
|
|
|
544 }
|
|
|
545 break;
|
|
|
546 #endif
|
|
|
547
|
|
|
548 #ifdef FEAT_FIND_ID
|
|
1187
|
549 /* Go to the first occurrence of the identifier under cursor along path in a
|
|
7
|
550 * new window -- webb
|
|
|
551 */
|
|
|
552 case 'i': /* Go to any match */
|
|
|
553 case Ctrl_I:
|
|
|
554 type = FIND_ANY;
|
|
|
555 /* FALLTHROUGH */
|
|
|
556 case 'd': /* Go to definition, using 'define' */
|
|
|
557 case Ctrl_D:
|
|
|
558 CHECK_CMDWIN
|
|
|
559 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0)
|
|
|
560 break;
|
|
|
561 find_pattern_in_path(ptr, 0, len, TRUE,
|
|
|
562 Prenum == 0 ? TRUE : FALSE, type,
|
|
|
563 Prenum1, ACTION_SPLIT, (linenr_T)1, (linenr_T)MAXLNUM);
|
|
|
564 curwin->w_set_curswant = TRUE;
|
|
|
565 break;
|
|
|
566 #endif
|
|
|
567
|
|
170
|
568 case K_KENTER:
|
|
|
569 case CAR:
|
|
|
570 #if defined(FEAT_QUICKFIX)
|
|
|
571 /*
|
|
|
572 * In a quickfix window a <CR> jumps to the error under the
|
|
|
573 * cursor in a new window.
|
|
|
574 */
|
|
|
575 if (bt_quickfix(curbuf))
|
|
|
576 {
|
|
643
|
577 sprintf((char *)cbuf, "split +%ld%s",
|
|
|
578 (long)curwin->w_cursor.lnum,
|
|
|
579 (curwin->w_llist_ref == NULL) ? "cc" : "ll");
|
|
170
|
580 do_cmdline_cmd(cbuf);
|
|
|
581 }
|
|
|
582 #endif
|
|
|
583 break;
|
|
|
584
|
|
|
585
|
|
7
|
586 /* CTRL-W g extended commands */
|
|
|
587 case 'g':
|
|
|
588 case Ctrl_G:
|
|
|
589 CHECK_CMDWIN
|
|
|
590 #ifdef USE_ON_FLY_SCROLL
|
|
|
591 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
592 #endif
|
|
|
593 ++no_mapping;
|
|
|
594 ++allow_keys; /* no mapping for xchar, but allow key codes */
|
|
|
595 if (xchar == NUL)
|
|
1389
|
596 xchar = plain_vgetc();
|
|
7
|
597 LANGMAP_ADJUST(xchar, TRUE);
|
|
|
598 --no_mapping;
|
|
|
599 --allow_keys;
|
|
|
600 #ifdef FEAT_CMDL_INFO
|
|
|
601 (void)add_to_showcmd(xchar);
|
|
|
602 #endif
|
|
|
603 switch (xchar)
|
|
|
604 {
|
|
|
605 #if defined(FEAT_QUICKFIX)
|
|
|
606 case '}':
|
|
|
607 xchar = Ctrl_RSB;
|
|
|
608 if (Prenum)
|
|
|
609 g_do_tagpreview = Prenum;
|
|
|
610 else
|
|
|
611 g_do_tagpreview = p_pvh;
|
|
|
612 /*FALLTHROUGH*/
|
|
|
613 #endif
|
|
|
614 case ']':
|
|
|
615 case Ctrl_RSB:
|
|
|
616 #ifdef FEAT_VISUAL
|
|
|
617 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
618 #endif
|
|
|
619 if (Prenum)
|
|
|
620 postponed_split = Prenum;
|
|
|
621 else
|
|
|
622 postponed_split = -1;
|
|
|
623
|
|
|
624 /* Execute the command right here, required when
|
|
|
625 * "wincmd g}" was used in a function. */
|
|
|
626 do_nv_ident('g', xchar);
|
|
|
627 break;
|
|
|
628
|
|
820
|
629 #ifdef FEAT_SEARCHPATH
|
|
|
630 case 'f': /* CTRL-W gf: "gf" in a new tab page */
|
|
839
|
631 case 'F': /* CTRL-W gF: "gF" in a new tab page */
|
|
820
|
632 cmdmod.tab = TRUE;
|
|
839
|
633 nchar = xchar;
|
|
820
|
634 goto wingotofile;
|
|
|
635 #endif
|
|
7
|
636 default:
|
|
|
637 beep_flush();
|
|
|
638 break;
|
|
|
639 }
|
|
|
640 break;
|
|
|
641
|
|
|
642 default: beep_flush();
|
|
|
643 break;
|
|
|
644 }
|
|
|
645 }
|
|
|
646
|
|
|
647 /*
|
|
|
648 * split the current window, implements CTRL-W s and :split
|
|
|
649 *
|
|
|
650 * "size" is the height or width for the new window, 0 to use half of current
|
|
|
651 * height or width.
|
|
|
652 *
|
|
|
653 * "flags":
|
|
|
654 * WSP_ROOM: require enough room for new window
|
|
|
655 * WSP_VERT: vertical split.
|
|
|
656 * WSP_TOP: open window at the top-left of the shell (help window).
|
|
|
657 * WSP_BOT: open window at the bottom-right of the shell (quickfix window).
|
|
|
658 * WSP_HELP: creating the help window, keep layout snapshot
|
|
|
659 *
|
|
|
660 * return FAIL for failure, OK otherwise
|
|
|
661 */
|
|
|
662 int
|
|
|
663 win_split(size, flags)
|
|
|
664 int size;
|
|
|
665 int flags;
|
|
|
666 {
|
|
682
|
667 /* When the ":tab" modifier was used open a new tab page instead. */
|
|
|
668 if (may_open_tabpage() == OK)
|
|
|
669 return OK;
|
|
|
670
|
|
7
|
671 /* Add flags from ":vertical", ":topleft" and ":botright". */
|
|
|
672 flags |= cmdmod.split;
|
|
|
673 if ((flags & WSP_TOP) && (flags & WSP_BOT))
|
|
|
674 {
|
|
|
675 EMSG(_("E442: Can't split topleft and botright at the same time"));
|
|
|
676 return FAIL;
|
|
|
677 }
|
|
|
678
|
|
|
679 /* When creating the help window make a snapshot of the window layout.
|
|
|
680 * Otherwise clear the snapshot, it's now invalid. */
|
|
|
681 if (flags & WSP_HELP)
|
|
|
682 make_snapshot();
|
|
|
683 else
|
|
675
|
684 clear_snapshot(curtab);
|
|
7
|
685
|
|
|
686 return win_split_ins(size, flags, NULL, 0);
|
|
|
687 }
|
|
|
688
|
|
|
689 /*
|
|
675
|
690 * When "newwin" is NULL: split the current window in two.
|
|
7
|
691 * When "newwin" is not NULL: insert this window at the far
|
|
|
692 * top/left/right/bottom.
|
|
|
693 * return FAIL for failure, OK otherwise
|
|
|
694 */
|
|
|
695 static int
|
|
|
696 win_split_ins(size, flags, newwin, dir)
|
|
|
697 int size;
|
|
|
698 int flags;
|
|
|
699 win_T *newwin;
|
|
|
700 int dir;
|
|
|
701 {
|
|
|
702 win_T *wp = newwin;
|
|
|
703 win_T *oldwin;
|
|
|
704 int new_size = size;
|
|
|
705 int i;
|
|
|
706 int need_status = 0;
|
|
|
707 int do_equal = FALSE;
|
|
|
708 int needed;
|
|
|
709 int available;
|
|
|
710 int oldwin_height = 0;
|
|
|
711 int layout;
|
|
|
712 frame_T *frp, *curfrp;
|
|
|
713 int before;
|
|
|
714
|
|
|
715 if (flags & WSP_TOP)
|
|
|
716 oldwin = firstwin;
|
|
|
717 else if (flags & WSP_BOT)
|
|
|
718 oldwin = lastwin;
|
|
|
719 else
|
|
|
720 oldwin = curwin;
|
|
|
721
|
|
|
722 /* add a status line when p_ls == 1 and splitting the first window */
|
|
|
723 if (lastwin == firstwin && p_ls == 1 && oldwin->w_status_height == 0)
|
|
|
724 {
|
|
|
725 if (oldwin->w_height <= p_wmh && newwin == NULL)
|
|
|
726 {
|
|
|
727 EMSG(_(e_noroom));
|
|
|
728 return FAIL;
|
|
|
729 }
|
|
|
730 need_status = STATUS_HEIGHT;
|
|
|
731 }
|
|
|
732
|
|
1114
|
733 #ifdef FEAT_GUI
|
|
|
734 /* May be needed for the scrollbars that are going to change. */
|
|
|
735 if (gui.in_use)
|
|
|
736 out_flush();
|
|
|
737 #endif
|
|
|
738
|
|
7
|
739 #ifdef FEAT_VERTSPLIT
|
|
|
740 if (flags & WSP_VERT)
|
|
|
741 {
|
|
|
742 layout = FR_ROW;
|
|
|
743
|
|
|
744 /*
|
|
|
745 * Check if we are able to split the current window and compute its
|
|
|
746 * width.
|
|
|
747 */
|
|
|
748 needed = p_wmw + 1;
|
|
|
749 if (flags & WSP_ROOM)
|
|
|
750 needed += p_wiw - p_wmw;
|
|
|
751 if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
|
|
|
752 {
|
|
|
753 available = topframe->fr_width;
|
|
|
754 needed += frame_minwidth(topframe, NULL);
|
|
|
755 }
|
|
|
756 else
|
|
|
757 available = oldwin->w_width;
|
|
|
758 if (available < needed && newwin == NULL)
|
|
|
759 {
|
|
|
760 EMSG(_(e_noroom));
|
|
|
761 return FAIL;
|
|
|
762 }
|
|
|
763 if (new_size == 0)
|
|
|
764 new_size = oldwin->w_width / 2;
|
|
|
765 if (new_size > oldwin->w_width - p_wmw - 1)
|
|
|
766 new_size = oldwin->w_width - p_wmw - 1;
|
|
|
767 if (new_size < p_wmw)
|
|
|
768 new_size = p_wmw;
|
|
|
769
|
|
|
770 /* if it doesn't fit in the current window, need win_equal() */
|
|
|
771 if (oldwin->w_width - new_size - 1 < p_wmw)
|
|
|
772 do_equal = TRUE;
|
|
779
|
773
|
|
|
774 /* We don't like to take lines for the new window from a
|
|
|
775 * 'winfixwidth' window. Take them from a window to the left or right
|
|
|
776 * instead, if possible. */
|
|
|
777 if (oldwin->w_p_wfw)
|
|
|
778 win_setwidth_win(oldwin->w_width + new_size, oldwin);
|
|
1354
|
779
|
|
|
780 /* Only make all windows the same width if one of them (except oldwin)
|
|
|
781 * is wider than one of the split windows. */
|
|
|
782 if (!do_equal && p_ea && size == 0 && *p_ead != 'v'
|
|
|
783 && oldwin->w_frame->fr_parent != NULL)
|
|
|
784 {
|
|
|
785 frp = oldwin->w_frame->fr_parent->fr_child;
|
|
|
786 while (frp != NULL)
|
|
|
787 {
|
|
|
788 if (frp->fr_win != oldwin && frp->fr_win != NULL
|
|
|
789 && (frp->fr_win->w_width > new_size
|
|
|
790 || frp->fr_win->w_width > oldwin->w_width
|
|
|
791 - new_size - STATUS_HEIGHT))
|
|
|
792 {
|
|
|
793 do_equal = TRUE;
|
|
|
794 break;
|
|
|
795 }
|
|
|
796 frp = frp->fr_next;
|
|
|
797 }
|
|
|
798 }
|
|
7
|
799 }
|
|
|
800 else
|
|
|
801 #endif
|
|
|
802 {
|
|
|
803 layout = FR_COL;
|
|
|
804
|
|
|
805 /*
|
|
|
806 * Check if we are able to split the current window and compute its
|
|
|
807 * height.
|
|
|
808 */
|
|
|
809 needed = p_wmh + STATUS_HEIGHT + need_status;
|
|
|
810 if (flags & WSP_ROOM)
|
|
|
811 needed += p_wh - p_wmh;
|
|
|
812 if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
|
|
|
813 {
|
|
|
814 available = topframe->fr_height;
|
|
|
815 needed += frame_minheight(topframe, NULL);
|
|
|
816 }
|
|
|
817 else
|
|
|
818 {
|
|
|
819 available = oldwin->w_height;
|
|
|
820 needed += p_wmh;
|
|
|
821 }
|
|
|
822 if (available < needed && newwin == NULL)
|
|
|
823 {
|
|
|
824 EMSG(_(e_noroom));
|
|
|
825 return FAIL;
|
|
|
826 }
|
|
|
827 oldwin_height = oldwin->w_height;
|
|
|
828 if (need_status)
|
|
|
829 {
|
|
|
830 oldwin->w_status_height = STATUS_HEIGHT;
|
|
|
831 oldwin_height -= STATUS_HEIGHT;
|
|
|
832 }
|
|
|
833 if (new_size == 0)
|
|
|
834 new_size = oldwin_height / 2;
|
|
|
835
|
|
|
836 if (new_size > oldwin_height - p_wmh - STATUS_HEIGHT)
|
|
|
837 new_size = oldwin_height - p_wmh - STATUS_HEIGHT;
|
|
|
838 if (new_size < p_wmh)
|
|
|
839 new_size = p_wmh;
|
|
|
840
|
|
|
841 /* if it doesn't fit in the current window, need win_equal() */
|
|
|
842 if (oldwin_height - new_size - STATUS_HEIGHT < p_wmh)
|
|
|
843 do_equal = TRUE;
|
|
|
844
|
|
|
845 /* We don't like to take lines for the new window from a
|
|
|
846 * 'winfixheight' window. Take them from a window above or below
|
|
|
847 * instead, if possible. */
|
|
|
848 if (oldwin->w_p_wfh)
|
|
|
849 {
|
|
|
850 win_setheight_win(oldwin->w_height + new_size + STATUS_HEIGHT,
|
|
|
851 oldwin);
|
|
|
852 oldwin_height = oldwin->w_height;
|
|
|
853 if (need_status)
|
|
|
854 oldwin_height -= STATUS_HEIGHT;
|
|
|
855 }
|
|
1354
|
856
|
|
|
857 /* Only make all windows the same height if one of them (except oldwin)
|
|
|
858 * is higher than one of the split windows. */
|
|
|
859 if (!do_equal && p_ea && size == 0
|
|
|
860 #ifdef FEAT_VERTSPLIT
|
|
|
861 && *p_ead != 'h'
|
|
|
862 #endif
|
|
|
863 && oldwin->w_frame->fr_parent != NULL)
|
|
|
864 {
|
|
|
865 frp = oldwin->w_frame->fr_parent->fr_child;
|
|
|
866 while (frp != NULL)
|
|
|
867 {
|
|
|
868 if (frp->fr_win != oldwin && frp->fr_win != NULL
|
|
|
869 && (frp->fr_win->w_height > new_size
|
|
|
870 || frp->fr_win->w_height > oldwin_height - new_size
|
|
|
871 - STATUS_HEIGHT))
|
|
|
872 {
|
|
|
873 do_equal = TRUE;
|
|
|
874 break;
|
|
|
875 }
|
|
|
876 frp = frp->fr_next;
|
|
|
877 }
|
|
|
878 }
|
|
7
|
879 }
|
|
|
880
|
|
|
881 /*
|
|
|
882 * allocate new window structure and link it in the window list
|
|
|
883 */
|
|
|
884 if ((flags & WSP_TOP) == 0
|
|
|
885 && ((flags & WSP_BOT)
|
|
|
886 || (flags & WSP_BELOW)
|
|
|
887 || (!(flags & WSP_ABOVE)
|
|
|
888 && (
|
|
|
889 #ifdef FEAT_VERTSPLIT
|
|
|
890 (flags & WSP_VERT) ? p_spr :
|
|
|
891 #endif
|
|
|
892 p_sb))))
|
|
|
893 {
|
|
|
894 /* new window below/right of current one */
|
|
|
895 if (newwin == NULL)
|
|
|
896 wp = win_alloc(oldwin);
|
|
|
897 else
|
|
|
898 win_append(oldwin, wp);
|
|
|
899 }
|
|
|
900 else
|
|
|
901 {
|
|
|
902 if (newwin == NULL)
|
|
|
903 wp = win_alloc(oldwin->w_prev);
|
|
|
904 else
|
|
|
905 win_append(oldwin->w_prev, wp);
|
|
|
906 }
|
|
|
907
|
|
|
908 if (newwin == NULL)
|
|
|
909 {
|
|
|
910 if (wp == NULL)
|
|
|
911 return FAIL;
|
|
|
912
|
|
675
|
913 /* make the contents of the new window the same as the current one */
|
|
1822
|
914 win_init(wp, curwin, flags);
|
|
7
|
915 }
|
|
|
916
|
|
|
917 /*
|
|
|
918 * Reorganise the tree of frames to insert the new window.
|
|
|
919 */
|
|
|
920 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
921 {
|
|
|
922 #ifdef FEAT_VERTSPLIT
|
|
|
923 if ((topframe->fr_layout == FR_COL && (flags & WSP_VERT) == 0)
|
|
|
924 || (topframe->fr_layout == FR_ROW && (flags & WSP_VERT) != 0))
|
|
|
925 #else
|
|
|
926 if (topframe->fr_layout == FR_COL)
|
|
|
927 #endif
|
|
|
928 {
|
|
|
929 curfrp = topframe->fr_child;
|
|
|
930 if (flags & WSP_BOT)
|
|
|
931 while (curfrp->fr_next != NULL)
|
|
|
932 curfrp = curfrp->fr_next;
|
|
|
933 }
|
|
|
934 else
|
|
|
935 curfrp = topframe;
|
|
|
936 before = (flags & WSP_TOP);
|
|
|
937 }
|
|
|
938 else
|
|
|
939 {
|
|
|
940 curfrp = oldwin->w_frame;
|
|
|
941 if (flags & WSP_BELOW)
|
|
|
942 before = FALSE;
|
|
|
943 else if (flags & WSP_ABOVE)
|
|
|
944 before = TRUE;
|
|
|
945 else
|
|
|
946 #ifdef FEAT_VERTSPLIT
|
|
|
947 if (flags & WSP_VERT)
|
|
|
948 before = !p_spr;
|
|
|
949 else
|
|
|
950 #endif
|
|
|
951 before = !p_sb;
|
|
|
952 }
|
|
|
953 if (curfrp->fr_parent == NULL || curfrp->fr_parent->fr_layout != layout)
|
|
|
954 {
|
|
|
955 /* Need to create a new frame in the tree to make a branch. */
|
|
|
956 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
957 *frp = *curfrp;
|
|
|
958 curfrp->fr_layout = layout;
|
|
|
959 frp->fr_parent = curfrp;
|
|
|
960 frp->fr_next = NULL;
|
|
|
961 frp->fr_prev = NULL;
|
|
|
962 curfrp->fr_child = frp;
|
|
|
963 curfrp->fr_win = NULL;
|
|
|
964 curfrp = frp;
|
|
|
965 if (frp->fr_win != NULL)
|
|
|
966 oldwin->w_frame = frp;
|
|
|
967 else
|
|
|
968 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
969 frp->fr_parent = curfrp;
|
|
|
970 }
|
|
|
971
|
|
|
972 if (newwin == NULL)
|
|
|
973 {
|
|
|
974 /* Create a frame for the new window. */
|
|
|
975 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
976 frp->fr_layout = FR_LEAF;
|
|
|
977 frp->fr_win = wp;
|
|
|
978 wp->w_frame = frp;
|
|
|
979 }
|
|
|
980 else
|
|
|
981 frp = newwin->w_frame;
|
|
|
982 frp->fr_parent = curfrp->fr_parent;
|
|
|
983
|
|
|
984 /* Insert the new frame at the right place in the frame list. */
|
|
|
985 if (before)
|
|
|
986 frame_insert(curfrp, frp);
|
|
|
987 else
|
|
|
988 frame_append(curfrp, frp);
|
|
|
989
|
|
|
990 #ifdef FEAT_VERTSPLIT
|
|
|
991 if (flags & WSP_VERT)
|
|
|
992 {
|
|
|
993 wp->w_p_scr = curwin->w_p_scr;
|
|
|
994 if (need_status)
|
|
|
995 {
|
|
|
996 --oldwin->w_height;
|
|
|
997 oldwin->w_status_height = need_status;
|
|
|
998 }
|
|
|
999 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1000 {
|
|
|
1001 /* set height and row of new window to full height */
|
|
685
|
1002 wp->w_winrow = tabline_height();
|
|
7
|
1003 wp->w_height = curfrp->fr_height - (p_ls > 0);
|
|
|
1004 wp->w_status_height = (p_ls > 0);
|
|
|
1005 }
|
|
|
1006 else
|
|
|
1007 {
|
|
|
1008 /* height and row of new window is same as current window */
|
|
|
1009 wp->w_winrow = oldwin->w_winrow;
|
|
|
1010 wp->w_height = oldwin->w_height;
|
|
|
1011 wp->w_status_height = oldwin->w_status_height;
|
|
|
1012 }
|
|
|
1013 frp->fr_height = curfrp->fr_height;
|
|
|
1014
|
|
|
1015 /* "new_size" of the current window goes to the new window, use
|
|
|
1016 * one column for the vertical separator */
|
|
|
1017 wp->w_width = new_size;
|
|
|
1018 if (before)
|
|
|
1019 wp->w_vsep_width = 1;
|
|
|
1020 else
|
|
|
1021 {
|
|
|
1022 wp->w_vsep_width = oldwin->w_vsep_width;
|
|
|
1023 oldwin->w_vsep_width = 1;
|
|
|
1024 }
|
|
|
1025 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1026 {
|
|
|
1027 if (flags & WSP_BOT)
|
|
|
1028 frame_add_vsep(curfrp);
|
|
|
1029 /* Set width of neighbor frame */
|
|
|
1030 frame_new_width(curfrp, curfrp->fr_width
|
|
779
|
1031 - (new_size + ((flags & WSP_TOP) != 0)), flags & WSP_TOP,
|
|
|
1032 FALSE);
|
|
7
|
1033 }
|
|
|
1034 else
|
|
779
|
1035 win_new_width(oldwin, oldwin->w_width - (new_size + 1));
|
|
7
|
1036 if (before) /* new window left of current one */
|
|
|
1037 {
|
|
|
1038 wp->w_wincol = oldwin->w_wincol;
|
|
|
1039 oldwin->w_wincol += new_size + 1;
|
|
|
1040 }
|
|
|
1041 else /* new window right of current one */
|
|
|
1042 wp->w_wincol = oldwin->w_wincol + oldwin->w_width + 1;
|
|
|
1043 frame_fix_width(oldwin);
|
|
|
1044 frame_fix_width(wp);
|
|
|
1045 }
|
|
|
1046 else
|
|
|
1047 #endif
|
|
|
1048 {
|
|
|
1049 /* width and column of new window is same as current window */
|
|
|
1050 #ifdef FEAT_VERTSPLIT
|
|
|
1051 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1052 {
|
|
|
1053 wp->w_wincol = 0;
|
|
|
1054 wp->w_width = Columns;
|
|
|
1055 wp->w_vsep_width = 0;
|
|
|
1056 }
|
|
|
1057 else
|
|
|
1058 {
|
|
|
1059 wp->w_wincol = oldwin->w_wincol;
|
|
|
1060 wp->w_width = oldwin->w_width;
|
|
|
1061 wp->w_vsep_width = oldwin->w_vsep_width;
|
|
|
1062 }
|
|
|
1063 frp->fr_width = curfrp->fr_width;
|
|
|
1064 #endif
|
|
|
1065
|
|
|
1066 /* "new_size" of the current window goes to the new window, use
|
|
|
1067 * one row for the status line */
|
|
|
1068 win_new_height(wp, new_size);
|
|
|
1069 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1070 frame_new_height(curfrp, curfrp->fr_height
|
|
|
1071 - (new_size + STATUS_HEIGHT), flags & WSP_TOP, FALSE);
|
|
|
1072 else
|
|
|
1073 win_new_height(oldwin, oldwin_height - (new_size + STATUS_HEIGHT));
|
|
|
1074 if (before) /* new window above current one */
|
|
|
1075 {
|
|
|
1076 wp->w_winrow = oldwin->w_winrow;
|
|
|
1077 wp->w_status_height = STATUS_HEIGHT;
|
|
|
1078 oldwin->w_winrow += wp->w_height + STATUS_HEIGHT;
|
|
|
1079 }
|
|
|
1080 else /* new window below current one */
|
|
|
1081 {
|
|
|
1082 wp->w_winrow = oldwin->w_winrow + oldwin->w_height + STATUS_HEIGHT;
|
|
|
1083 wp->w_status_height = oldwin->w_status_height;
|
|
|
1084 oldwin->w_status_height = STATUS_HEIGHT;
|
|
|
1085 }
|
|
|
1086 #ifdef FEAT_VERTSPLIT
|
|
|
1087 if (flags & WSP_BOT)
|
|
|
1088 frame_add_statusline(curfrp);
|
|
|
1089 #endif
|
|
|
1090 frame_fix_height(wp);
|
|
|
1091 frame_fix_height(oldwin);
|
|
|
1092 }
|
|
|
1093
|
|
|
1094 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1095 (void)win_comp_pos();
|
|
|
1096
|
|
|
1097 /*
|
|
|
1098 * Both windows need redrawing
|
|
|
1099 */
|
|
|
1100 redraw_win_later(wp, NOT_VALID);
|
|
|
1101 wp->w_redr_status = TRUE;
|
|
|
1102 redraw_win_later(oldwin, NOT_VALID);
|
|
|
1103 oldwin->w_redr_status = TRUE;
|
|
|
1104
|
|
|
1105 if (need_status)
|
|
|
1106 {
|
|
|
1107 msg_row = Rows - 1;
|
|
|
1108 msg_col = sc_col;
|
|
|
1109 msg_clr_eos_force(); /* Old command/ruler may still be there */
|
|
|
1110 comp_col();
|
|
|
1111 msg_row = Rows - 1;
|
|
|
1112 msg_col = 0; /* put position back at start of line */
|
|
|
1113 }
|
|
|
1114
|
|
|
1115 /*
|
|
|
1116 * make the new window the current window and redraw
|
|
|
1117 */
|
|
|
1118 if (do_equal || dir != 0)
|
|
|
1119 win_equal(wp, TRUE,
|
|
|
1120 #ifdef FEAT_VERTSPLIT
|
|
|
1121 (flags & WSP_VERT) ? (dir == 'v' ? 'b' : 'h')
|
|
|
1122 : dir == 'h' ? 'b' :
|
|
|
1123 #endif
|
|
|
1124 'v');
|
|
|
1125
|
|
|
1126 /* Don't change the window height/width to 'winheight' / 'winwidth' if a
|
|
|
1127 * size was given. */
|
|
|
1128 #ifdef FEAT_VERTSPLIT
|
|
|
1129 if (flags & WSP_VERT)
|
|
|
1130 {
|
|
|
1131 i = p_wiw;
|
|
|
1132 if (size != 0)
|
|
|
1133 p_wiw = size;
|
|
|
1134
|
|
|
1135 # ifdef FEAT_GUI
|
|
|
1136 /* When 'guioptions' includes 'L' or 'R' may have to add scrollbars. */
|
|
|
1137 if (gui.in_use)
|
|
|
1138 gui_init_which_components(NULL);
|
|
|
1139 # endif
|
|
|
1140 }
|
|
|
1141 else
|
|
|
1142 #endif
|
|
|
1143 {
|
|
|
1144 i = p_wh;
|
|
|
1145 if (size != 0)
|
|
|
1146 p_wh = size;
|
|
|
1147 }
|
|
|
1148 win_enter(wp, FALSE);
|
|
|
1149 #ifdef FEAT_VERTSPLIT
|
|
|
1150 if (flags & WSP_VERT)
|
|
|
1151 p_wiw = i;
|
|
|
1152 else
|
|
|
1153 #endif
|
|
|
1154 p_wh = i;
|
|
|
1155
|
|
|
1156 return OK;
|
|
|
1157 }
|
|
|
1158
|
|
675
|
1159 /*
|
|
|
1160 * Initialize window "newp" from window "oldp".
|
|
|
1161 * Used when splitting a window and when creating a new tab page.
|
|
|
1162 * The windows will both edit the same buffer.
|
|
1822
|
1163 * WSP_NEWLOC may be specified in flags to prevent the location list from
|
|
|
1164 * being copied.
|
|
675
|
1165 */
|
|
1822
|
1166 /*ARGSUSED*/
|
|
675
|
1167 static void
|
|
1822
|
1168 win_init(newp, oldp, flags)
|
|
675
|
1169 win_T *newp;
|
|
|
1170 win_T *oldp;
|
|
1822
|
1171 int flags;
|
|
675
|
1172 {
|
|
|
1173 int i;
|
|
|
1174
|
|
|
1175 newp->w_buffer = oldp->w_buffer;
|
|
|
1176 oldp->w_buffer->b_nwindows++;
|
|
|
1177 newp->w_cursor = oldp->w_cursor;
|
|
|
1178 newp->w_valid = 0;
|
|
|
1179 newp->w_curswant = oldp->w_curswant;
|
|
|
1180 newp->w_set_curswant = oldp->w_set_curswant;
|
|
|
1181 newp->w_topline = oldp->w_topline;
|
|
|
1182 #ifdef FEAT_DIFF
|
|
|
1183 newp->w_topfill = oldp->w_topfill;
|
|
|
1184 #endif
|
|
|
1185 newp->w_leftcol = oldp->w_leftcol;
|
|
|
1186 newp->w_pcmark = oldp->w_pcmark;
|
|
|
1187 newp->w_prev_pcmark = oldp->w_prev_pcmark;
|
|
|
1188 newp->w_alt_fnum = oldp->w_alt_fnum;
|
|
826
|
1189 newp->w_wrow = oldp->w_wrow;
|
|
675
|
1190 newp->w_fraction = oldp->w_fraction;
|
|
|
1191 newp->w_prev_fraction_row = oldp->w_prev_fraction_row;
|
|
|
1192 #ifdef FEAT_JUMPLIST
|
|
|
1193 copy_jumplist(oldp, newp);
|
|
|
1194 #endif
|
|
|
1195 #ifdef FEAT_QUICKFIX
|
|
1822
|
1196 if (flags & WSP_NEWLOC)
|
|
|
1197 {
|
|
|
1198 /* Don't copy the location list. */
|
|
|
1199 newp->w_llist = NULL;
|
|
|
1200 newp->w_llist_ref = NULL;
|
|
|
1201 }
|
|
|
1202 else
|
|
|
1203 copy_loclist(oldp, newp);
|
|
675
|
1204 #endif
|
|
|
1205 if (oldp->w_localdir != NULL)
|
|
|
1206 newp->w_localdir = vim_strsave(oldp->w_localdir);
|
|
|
1207
|
|
|
1208 /* Use the same argument list. */
|
|
|
1209 newp->w_alist = oldp->w_alist;
|
|
|
1210 ++newp->w_alist->al_refcount;
|
|
|
1211 newp->w_arg_idx = oldp->w_arg_idx;
|
|
|
1212
|
|
|
1213 /*
|
|
|
1214 * copy tagstack and options from existing window
|
|
|
1215 */
|
|
|
1216 for (i = 0; i < oldp->w_tagstacklen; i++)
|
|
|
1217 {
|
|
|
1218 newp->w_tagstack[i] = oldp->w_tagstack[i];
|
|
|
1219 if (newp->w_tagstack[i].tagname != NULL)
|
|
|
1220 newp->w_tagstack[i].tagname =
|
|
|
1221 vim_strsave(newp->w_tagstack[i].tagname);
|
|
|
1222 }
|
|
|
1223 newp->w_tagstackidx = oldp->w_tagstackidx;
|
|
|
1224 newp->w_tagstacklen = oldp->w_tagstacklen;
|
|
|
1225 win_copy_options(oldp, newp);
|
|
|
1226 # ifdef FEAT_FOLDING
|
|
|
1227 copyFoldingState(oldp, newp);
|
|
|
1228 # endif
|
|
|
1229 }
|
|
|
1230
|
|
7
|
1231 #endif /* FEAT_WINDOWS */
|
|
|
1232
|
|
|
1233 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
1234 /*
|
|
|
1235 * Check if "win" is a pointer to an existing window.
|
|
|
1236 */
|
|
|
1237 int
|
|
|
1238 win_valid(win)
|
|
|
1239 win_T *win;
|
|
|
1240 {
|
|
|
1241 win_T *wp;
|
|
|
1242
|
|
|
1243 if (win == NULL)
|
|
|
1244 return FALSE;
|
|
|
1245 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
1246 if (wp == win)
|
|
|
1247 return TRUE;
|
|
|
1248 return FALSE;
|
|
|
1249 }
|
|
|
1250
|
|
|
1251 /*
|
|
|
1252 * Return the number of windows.
|
|
|
1253 */
|
|
|
1254 int
|
|
|
1255 win_count()
|
|
|
1256 {
|
|
|
1257 win_T *wp;
|
|
|
1258 int count = 0;
|
|
|
1259
|
|
|
1260 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
1261 ++count;
|
|
|
1262 return count;
|
|
|
1263 }
|
|
|
1264
|
|
|
1265 /*
|
|
|
1266 * Make "count" windows on the screen.
|
|
|
1267 * Return actual number of windows on the screen.
|
|
|
1268 * Must be called when there is just one window, filling the whole screen
|
|
|
1269 * (excluding the command line).
|
|
|
1270 */
|
|
|
1271 /*ARGSUSED*/
|
|
|
1272 int
|
|
|
1273 make_windows(count, vertical)
|
|
|
1274 int count;
|
|
|
1275 int vertical; /* split windows vertically if TRUE */
|
|
|
1276 {
|
|
|
1277 int maxcount;
|
|
|
1278 int todo;
|
|
|
1279
|
|
|
1280 #ifdef FEAT_VERTSPLIT
|
|
|
1281 if (vertical)
|
|
|
1282 {
|
|
|
1283 /* Each windows needs at least 'winminwidth' lines and a separator
|
|
|
1284 * column. */
|
|
|
1285 maxcount = (curwin->w_width + curwin->w_vsep_width
|
|
|
1286 - (p_wiw - p_wmw)) / (p_wmw + 1);
|
|
|
1287 }
|
|
|
1288 else
|
|
|
1289 #endif
|
|
|
1290 {
|
|
|
1291 /* Each window needs at least 'winminheight' lines and a status line. */
|
|
|
1292 maxcount = (curwin->w_height + curwin->w_status_height
|
|
|
1293 - (p_wh - p_wmh)) / (p_wmh + STATUS_HEIGHT);
|
|
|
1294 }
|
|
|
1295
|
|
|
1296 if (maxcount < 2)
|
|
|
1297 maxcount = 2;
|
|
|
1298 if (count > maxcount)
|
|
|
1299 count = maxcount;
|
|
|
1300
|
|
|
1301 /*
|
|
|
1302 * add status line now, otherwise first window will be too big
|
|
|
1303 */
|
|
|
1304 if (count > 1)
|
|
|
1305 last_status(TRUE);
|
|
|
1306
|
|
|
1307 #ifdef FEAT_AUTOCMD
|
|
|
1308 /*
|
|
|
1309 * Don't execute autocommands while creating the windows. Must do that
|
|
|
1310 * when putting the buffers in the windows.
|
|
|
1311 */
|
|
1410
|
1312 block_autocmds();
|
|
7
|
1313 #endif
|
|
|
1314
|
|
|
1315 /* todo is number of windows left to create */
|
|
|
1316 for (todo = count - 1; todo > 0; --todo)
|
|
|
1317 #ifdef FEAT_VERTSPLIT
|
|
|
1318 if (vertical)
|
|
|
1319 {
|
|
|
1320 if (win_split(curwin->w_width - (curwin->w_width - todo)
|
|
|
1321 / (todo + 1) - 1, WSP_VERT | WSP_ABOVE) == FAIL)
|
|
|
1322 break;
|
|
|
1323 }
|
|
|
1324 else
|
|
|
1325 #endif
|
|
|
1326 {
|
|
|
1327 if (win_split(curwin->w_height - (curwin->w_height - todo
|
|
|
1328 * STATUS_HEIGHT) / (todo + 1)
|
|
|
1329 - STATUS_HEIGHT, WSP_ABOVE) == FAIL)
|
|
|
1330 break;
|
|
|
1331 }
|
|
|
1332
|
|
|
1333 #ifdef FEAT_AUTOCMD
|
|
1410
|
1334 unblock_autocmds();
|
|
7
|
1335 #endif
|
|
|
1336
|
|
|
1337 /* return actual number of windows */
|
|
|
1338 return (count - todo);
|
|
|
1339 }
|
|
|
1340
|
|
|
1341 /*
|
|
|
1342 * Exchange current and next window
|
|
|
1343 */
|
|
|
1344 static void
|
|
|
1345 win_exchange(Prenum)
|
|
|
1346 long Prenum;
|
|
|
1347 {
|
|
|
1348 frame_T *frp;
|
|
|
1349 frame_T *frp2;
|
|
|
1350 win_T *wp;
|
|
|
1351 win_T *wp2;
|
|
|
1352 int temp;
|
|
|
1353
|
|
|
1354 if (lastwin == firstwin) /* just one window */
|
|
|
1355 {
|
|
|
1356 beep_flush();
|
|
|
1357 return;
|
|
|
1358 }
|
|
|
1359
|
|
|
1360 #ifdef FEAT_GUI
|
|
|
1361 need_mouse_correct = TRUE;
|
|
|
1362 #endif
|
|
|
1363
|
|
|
1364 /*
|
|
|
1365 * find window to exchange with
|
|
|
1366 */
|
|
|
1367 if (Prenum)
|
|
|
1368 {
|
|
|
1369 frp = curwin->w_frame->fr_parent->fr_child;
|
|
|
1370 while (frp != NULL && --Prenum > 0)
|
|
|
1371 frp = frp->fr_next;
|
|
|
1372 }
|
|
|
1373 else if (curwin->w_frame->fr_next != NULL) /* Swap with next */
|
|
|
1374 frp = curwin->w_frame->fr_next;
|
|
|
1375 else /* Swap last window in row/col with previous */
|
|
|
1376 frp = curwin->w_frame->fr_prev;
|
|
|
1377
|
|
|
1378 /* We can only exchange a window with another window, not with a frame
|
|
|
1379 * containing windows. */
|
|
|
1380 if (frp == NULL || frp->fr_win == NULL || frp->fr_win == curwin)
|
|
|
1381 return;
|
|
|
1382 wp = frp->fr_win;
|
|
|
1383
|
|
|
1384 /*
|
|
|
1385 * 1. remove curwin from the list. Remember after which window it was in wp2
|
|
|
1386 * 2. insert curwin before wp in the list
|
|
|
1387 * if wp != wp2
|
|
|
1388 * 3. remove wp from the list
|
|
|
1389 * 4. insert wp after wp2
|
|
|
1390 * 5. exchange the status line height and vsep width.
|
|
|
1391 */
|
|
|
1392 wp2 = curwin->w_prev;
|
|
|
1393 frp2 = curwin->w_frame->fr_prev;
|
|
|
1394 if (wp->w_prev != curwin)
|
|
|
1395 {
|
|
671
|
1396 win_remove(curwin, NULL);
|
|
7
|
1397 frame_remove(curwin->w_frame);
|
|
|
1398 win_append(wp->w_prev, curwin);
|
|
|
1399 frame_insert(frp, curwin->w_frame);
|
|
|
1400 }
|
|
|
1401 if (wp != wp2)
|
|
|
1402 {
|
|
671
|
1403 win_remove(wp, NULL);
|
|
7
|
1404 frame_remove(wp->w_frame);
|
|
|
1405 win_append(wp2, wp);
|
|
|
1406 if (frp2 == NULL)
|
|
|
1407 frame_insert(wp->w_frame->fr_parent->fr_child, wp->w_frame);
|
|
|
1408 else
|
|
|
1409 frame_append(frp2, wp->w_frame);
|
|
|
1410 }
|
|
|
1411 temp = curwin->w_status_height;
|
|
|
1412 curwin->w_status_height = wp->w_status_height;
|
|
|
1413 wp->w_status_height = temp;
|
|
|
1414 #ifdef FEAT_VERTSPLIT
|
|
|
1415 temp = curwin->w_vsep_width;
|
|
|
1416 curwin->w_vsep_width = wp->w_vsep_width;
|
|
|
1417 wp->w_vsep_width = temp;
|
|
|
1418
|
|
|
1419 /* If the windows are not in the same frame, exchange the sizes to avoid
|
|
|
1420 * messing up the window layout. Otherwise fix the frame sizes. */
|
|
|
1421 if (curwin->w_frame->fr_parent != wp->w_frame->fr_parent)
|
|
|
1422 {
|
|
|
1423 temp = curwin->w_height;
|
|
|
1424 curwin->w_height = wp->w_height;
|
|
|
1425 wp->w_height = temp;
|
|
|
1426 temp = curwin->w_width;
|
|
|
1427 curwin->w_width = wp->w_width;
|
|
|
1428 wp->w_width = temp;
|
|
|
1429 }
|
|
|
1430 else
|
|
|
1431 {
|
|
|
1432 frame_fix_height(curwin);
|
|
|
1433 frame_fix_height(wp);
|
|
|
1434 frame_fix_width(curwin);
|
|
|
1435 frame_fix_width(wp);
|
|
|
1436 }
|
|
|
1437 #endif
|
|
|
1438
|
|
|
1439 (void)win_comp_pos(); /* recompute window positions */
|
|
|
1440
|
|
|
1441 win_enter(wp, TRUE);
|
|
|
1442 redraw_later(CLEAR);
|
|
|
1443 }
|
|
|
1444
|
|
|
1445 /*
|
|
|
1446 * rotate windows: if upwards TRUE the second window becomes the first one
|
|
|
1447 * if upwards FALSE the first window becomes the second one
|
|
|
1448 */
|
|
|
1449 static void
|
|
|
1450 win_rotate(upwards, count)
|
|
|
1451 int upwards;
|
|
|
1452 int count;
|
|
|
1453 {
|
|
|
1454 win_T *wp1;
|
|
|
1455 win_T *wp2;
|
|
|
1456 frame_T *frp;
|
|
|
1457 int n;
|
|
|
1458
|
|
|
1459 if (firstwin == lastwin) /* nothing to do */
|
|
|
1460 {
|
|
|
1461 beep_flush();
|
|
|
1462 return;
|
|
|
1463 }
|
|
|
1464
|
|
|
1465 #ifdef FEAT_GUI
|
|
|
1466 need_mouse_correct = TRUE;
|
|
|
1467 #endif
|
|
|
1468
|
|
|
1469 #ifdef FEAT_VERTSPLIT
|
|
|
1470 /* Check if all frames in this row/col have one window. */
|
|
|
1471 for (frp = curwin->w_frame->fr_parent->fr_child; frp != NULL;
|
|
|
1472 frp = frp->fr_next)
|
|
|
1473 if (frp->fr_win == NULL)
|
|
|
1474 {
|
|
|
1475 EMSG(_("E443: Cannot rotate when another window is split"));
|
|
|
1476 return;
|
|
|
1477 }
|
|
|
1478 #endif
|
|
|
1479
|
|
|
1480 while (count--)
|
|
|
1481 {
|
|
|
1482 if (upwards) /* first window becomes last window */
|
|
|
1483 {
|
|
|
1484 /* remove first window/frame from the list */
|
|
|
1485 frp = curwin->w_frame->fr_parent->fr_child;
|
|
|
1486 wp1 = frp->fr_win;
|
|
671
|
1487 win_remove(wp1, NULL);
|
|
7
|
1488 frame_remove(frp);
|
|
|
1489
|
|
|
1490 /* find last frame and append removed window/frame after it */
|
|
|
1491 for ( ; frp->fr_next != NULL; frp = frp->fr_next)
|
|
|
1492 ;
|
|
|
1493 win_append(frp->fr_win, wp1);
|
|
|
1494 frame_append(frp, wp1->w_frame);
|
|
|
1495
|
|
|
1496 wp2 = frp->fr_win; /* previously last window */
|
|
|
1497 }
|
|
|
1498 else /* last window becomes first window */
|
|
|
1499 {
|
|
|
1500 /* find last window/frame in the list and remove it */
|
|
|
1501 for (frp = curwin->w_frame; frp->fr_next != NULL;
|
|
|
1502 frp = frp->fr_next)
|
|
|
1503 ;
|
|
|
1504 wp1 = frp->fr_win;
|
|
|
1505 wp2 = wp1->w_prev; /* will become last window */
|
|
671
|
1506 win_remove(wp1, NULL);
|
|
7
|
1507 frame_remove(frp);
|
|
|
1508
|
|
|
1509 /* append the removed window/frame before the first in the list */
|
|
|
1510 win_append(frp->fr_parent->fr_child->fr_win->w_prev, wp1);
|
|
|
1511 frame_insert(frp->fr_parent->fr_child, frp);
|
|
|
1512 }
|
|
|
1513
|
|
|
1514 /* exchange status height and vsep width of old and new last window */
|
|
|
1515 n = wp2->w_status_height;
|
|
|
1516 wp2->w_status_height = wp1->w_status_height;
|
|
|
1517 wp1->w_status_height = n;
|
|
|
1518 frame_fix_height(wp1);
|
|
|
1519 frame_fix_height(wp2);
|
|
|
1520 #ifdef FEAT_VERTSPLIT
|
|
|
1521 n = wp2->w_vsep_width;
|
|
|
1522 wp2->w_vsep_width = wp1->w_vsep_width;
|
|
|
1523 wp1->w_vsep_width = n;
|
|
|
1524 frame_fix_width(wp1);
|
|
|
1525 frame_fix_width(wp2);
|
|
|
1526 #endif
|
|
|
1527
|
|
|
1528 /* recompute w_winrow and w_wincol for all windows */
|
|
|
1529 (void)win_comp_pos();
|
|
|
1530 }
|
|
|
1531
|
|
|
1532 redraw_later(CLEAR);
|
|
|
1533 }
|
|
|
1534
|
|
|
1535 /*
|
|
|
1536 * Move the current window to the very top/bottom/left/right of the screen.
|
|
|
1537 */
|
|
|
1538 static void
|
|
|
1539 win_totop(size, flags)
|
|
|
1540 int size;
|
|
|
1541 int flags;
|
|
|
1542 {
|
|
|
1543 int dir;
|
|
|
1544 int height = curwin->w_height;
|
|
|
1545
|
|
|
1546 if (lastwin == firstwin)
|
|
|
1547 {
|
|
|
1548 beep_flush();
|
|
|
1549 return;
|
|
|
1550 }
|
|
|
1551
|
|
|
1552 /* Remove the window and frame from the tree of frames. */
|
|
671
|
1553 (void)winframe_remove(curwin, &dir, NULL);
|
|
|
1554 win_remove(curwin, NULL);
|
|
7
|
1555 last_status(FALSE); /* may need to remove last status line */
|
|
|
1556 (void)win_comp_pos(); /* recompute window positions */
|
|
|
1557
|
|
|
1558 /* Split a window on the desired side and put the window there. */
|
|
|
1559 (void)win_split_ins(size, flags, curwin, dir);
|
|
|
1560 if (!(flags & WSP_VERT))
|
|
|
1561 {
|
|
|
1562 win_setheight(height);
|
|
|
1563 if (p_ea)
|
|
|
1564 win_equal(curwin, TRUE, 'v');
|
|
|
1565 }
|
|
|
1566
|
|
|
1567 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)
|
|
|
1568 /* When 'guioptions' includes 'L' or 'R' may have to remove or add
|
|
|
1569 * scrollbars. Have to update them anyway. */
|
|
|
1570 if (gui.in_use)
|
|
|
1571 {
|
|
|
1572 out_flush();
|
|
|
1573 gui_init_which_components(NULL);
|
|
|
1574 gui_update_scrollbars(TRUE);
|
|
|
1575 }
|
|
|
1576 need_mouse_correct = TRUE;
|
|
|
1577 #endif
|
|
|
1578
|
|
|
1579 }
|
|
|
1580
|
|
|
1581 /*
|
|
|
1582 * Move window "win1" to below/right of "win2" and make "win1" the current
|
|
|
1583 * window. Only works within the same frame!
|
|
|
1584 */
|
|
|
1585 void
|
|
|
1586 win_move_after(win1, win2)
|
|
|
1587 win_T *win1, *win2;
|
|
|
1588 {
|
|
|
1589 int height;
|
|
|
1590
|
|
|
1591 /* check if the arguments are reasonable */
|
|
|
1592 if (win1 == win2)
|
|
|
1593 return;
|
|
|
1594
|
|
|
1595 /* check if there is something to do */
|
|
|
1596 if (win2->w_next != win1)
|
|
|
1597 {
|
|
|
1598 /* may need move the status line/vertical separator of the last window
|
|
|
1599 * */
|
|
|
1600 if (win1 == lastwin)
|
|
|
1601 {
|
|
|
1602 height = win1->w_prev->w_status_height;
|
|
|
1603 win1->w_prev->w_status_height = win1->w_status_height;
|
|
|
1604 win1->w_status_height = height;
|
|
|
1605 #ifdef FEAT_VERTSPLIT
|
|
1070
|
1606 if (win1->w_prev->w_vsep_width == 1)
|
|
|
1607 {
|
|
|
1608 /* Remove the vertical separator from the last-but-one window,
|
|
|
1609 * add it to the last window. Adjust the frame widths. */
|
|
|
1610 win1->w_prev->w_vsep_width = 0;
|
|
|
1611 win1->w_prev->w_frame->fr_width -= 1;
|
|
|
1612 win1->w_vsep_width = 1;
|
|
|
1613 win1->w_frame->fr_width += 1;
|
|
|
1614 }
|
|
7
|
1615 #endif
|
|
|
1616 }
|
|
|
1617 else if (win2 == lastwin)
|
|
|
1618 {
|
|
|
1619 height = win1->w_status_height;
|
|
|
1620 win1->w_status_height = win2->w_status_height;
|
|
|
1621 win2->w_status_height = height;
|
|
|
1622 #ifdef FEAT_VERTSPLIT
|
|
1070
|
1623 if (win1->w_vsep_width == 1)
|
|
|
1624 {
|
|
|
1625 /* Remove the vertical separator from win1, add it to the last
|
|
|
1626 * window, win2. Adjust the frame widths. */
|
|
|
1627 win2->w_vsep_width = 1;
|
|
|
1628 win2->w_frame->fr_width += 1;
|
|
|
1629 win1->w_vsep_width = 0;
|
|
|
1630 win1->w_frame->fr_width -= 1;
|
|
|
1631 }
|
|
7
|
1632 #endif
|
|
|
1633 }
|
|
671
|
1634 win_remove(win1, NULL);
|
|
7
|
1635 frame_remove(win1->w_frame);
|
|
|
1636 win_append(win2, win1);
|
|
|
1637 frame_append(win2->w_frame, win1->w_frame);
|
|
|
1638
|
|
|
1639 (void)win_comp_pos(); /* recompute w_winrow for all windows */
|
|
|
1640 redraw_later(NOT_VALID);
|
|
|
1641 }
|
|
|
1642 win_enter(win1, FALSE);
|
|
|
1643 }
|
|
|
1644
|
|
|
1645 /*
|
|
|
1646 * Make all windows the same height.
|
|
|
1647 * 'next_curwin' will soon be the current window, make sure it has enough
|
|
|
1648 * rows.
|
|
|
1649 */
|
|
|
1650 void
|
|
|
1651 win_equal(next_curwin, current, dir)
|
|
|
1652 win_T *next_curwin; /* pointer to current window to be or NULL */
|
|
|
1653 int current; /* do only frame with current window */
|
|
|
1654 int dir; /* 'v' for vertically, 'h' for horizontally,
|
|
|
1655 'b' for both, 0 for using p_ead */
|
|
|
1656 {
|
|
|
1657 if (dir == 0)
|
|
|
1658 #ifdef FEAT_VERTSPLIT
|
|
|
1659 dir = *p_ead;
|
|
|
1660 #else
|
|
|
1661 dir = 'b';
|
|
|
1662 #endif
|
|
|
1663 win_equal_rec(next_curwin == NULL ? curwin : next_curwin, current,
|
|
685
|
1664 topframe, dir, 0, tabline_height(),
|
|
667
|
1665 (int)Columns, topframe->fr_height);
|
|
7
|
1666 }
|
|
|
1667
|
|
|
1668 /*
|
|
|
1669 * Set a frame to a new position and height, spreading the available room
|
|
|
1670 * equally over contained frames.
|
|
|
1671 * The window "next_curwin" (if not NULL) should at least get the size from
|
|
|
1672 * 'winheight' and 'winwidth' if possible.
|
|
|
1673 */
|
|
|
1674 static void
|
|
|
1675 win_equal_rec(next_curwin, current, topfr, dir, col, row, width, height)
|
|
|
1676 win_T *next_curwin; /* pointer to current window to be or NULL */
|
|
|
1677 int current; /* do only frame with current window */
|
|
|
1678 frame_T *topfr; /* frame to set size off */
|
|
|
1679 int dir; /* 'v', 'h' or 'b', see win_equal() */
|
|
|
1680 int col; /* horizontal position for frame */
|
|
|
1681 int row; /* vertical position for frame */
|
|
|
1682 int width; /* new width of frame */
|
|
|
1683 int height; /* new height of frame */
|
|
|
1684 {
|
|
|
1685 int n, m;
|
|
|
1686 int extra_sep = 0;
|
|
|
1687 int wincount, totwincount = 0;
|
|
|
1688 frame_T *fr;
|
|
|
1689 int next_curwin_size = 0;
|
|
|
1690 int room = 0;
|
|
|
1691 int new_size;
|
|
|
1692 int has_next_curwin = 0;
|
|
|
1693 int hnc;
|
|
|
1694
|
|
|
1695 if (topfr->fr_layout == FR_LEAF)
|
|
|
1696 {
|
|
|
1697 /* Set the width/height of this frame.
|
|
|
1698 * Redraw when size or position changes */
|
|
|
1699 if (topfr->fr_height != height || topfr->fr_win->w_winrow != row
|
|
|
1700 #ifdef FEAT_VERTSPLIT
|
|
|
1701 || topfr->fr_width != width || topfr->fr_win->w_wincol != col
|
|
|
1702 #endif
|
|
|
1703 )
|
|
|
1704 {
|
|
|
1705 topfr->fr_win->w_winrow = row;
|
|
|
1706 frame_new_height(topfr, height, FALSE, FALSE);
|
|
|
1707 #ifdef FEAT_VERTSPLIT
|
|
|
1708 topfr->fr_win->w_wincol = col;
|
|
779
|
1709 frame_new_width(topfr, width, FALSE, FALSE);
|
|
7
|
1710 #endif
|
|
|
1711 redraw_all_later(CLEAR);
|
|
|
1712 }
|
|
|
1713 }
|
|
|
1714 #ifdef FEAT_VERTSPLIT
|
|
|
1715 else if (topfr->fr_layout == FR_ROW)
|
|
|
1716 {
|
|
|
1717 topfr->fr_width = width;
|
|
|
1718 topfr->fr_height = height;
|
|
|
1719
|
|
|
1720 if (dir != 'v') /* equalize frame widths */
|
|
|
1721 {
|
|
|
1722 /* Compute the maximum number of windows horizontally in this
|
|
|
1723 * frame. */
|
|
|
1724 n = frame_minwidth(topfr, NOWIN);
|
|
|
1725 /* add one for the rightmost window, it doesn't have a separator */
|
|
|
1726 if (col + width == Columns)
|
|
|
1727 extra_sep = 1;
|
|
|
1728 else
|
|
|
1729 extra_sep = 0;
|
|
|
1730 totwincount = (n + extra_sep) / (p_wmw + 1);
|
|
779
|
1731 has_next_curwin = frame_has_win(topfr, next_curwin);
|
|
|
1732
|
|
|
1733 /*
|
|
|
1734 * Compute width for "next_curwin" window and room available for
|
|
|
1735 * other windows.
|
|
|
1736 * "m" is the minimal width when counting p_wiw for "next_curwin".
|
|
|
1737 */
|
|
7
|
1738 m = frame_minwidth(topfr, next_curwin);
|
|
|
1739 room = width - m;
|
|
|
1740 if (room < 0)
|
|
|
1741 {
|
|
|
1742 next_curwin_size = p_wiw + room;
|
|
|
1743 room = 0;
|
|
|
1744 }
|
|
|
1745 else
|
|
|
1746 {
|
|
779
|
1747 next_curwin_size = -1;
|
|
|
1748 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1749 {
|
|
|
1750 /* If 'winfixwidth' set keep the window width if
|
|
|
1751 * possible.
|
|
|
1752 * Watch out for this window being the next_curwin. */
|
|
|
1753 if (frame_fixed_width(fr))
|
|
|
1754 {
|
|
|
1755 n = frame_minwidth(fr, NOWIN);
|
|
|
1756 new_size = fr->fr_width;
|
|
|
1757 if (frame_has_win(fr, next_curwin))
|
|
|
1758 {
|
|
|
1759 room += p_wiw - p_wmw;
|
|
|
1760 next_curwin_size = 0;
|
|
|
1761 if (new_size < p_wiw)
|
|
|
1762 new_size = p_wiw;
|
|
|
1763 }
|
|
|
1764 else
|
|
|
1765 /* These windows don't use up room. */
|
|
|
1766 totwincount -= (n + (fr->fr_next == NULL
|
|
|
1767 ? extra_sep : 0)) / (p_wmw + 1);
|
|
|
1768 room -= new_size - n;
|
|
|
1769 if (room < 0)
|
|
|
1770 {
|
|
|
1771 new_size += room;
|
|
|
1772 room = 0;
|
|
|
1773 }
|
|
|
1774 fr->fr_newwidth = new_size;
|
|
|
1775 }
|
|
|
1776 }
|
|
|
1777 if (next_curwin_size == -1)
|
|
|
1778 {
|
|
|
1779 if (!has_next_curwin)
|
|
|
1780 next_curwin_size = 0;
|
|
|
1781 else if (totwincount > 1
|
|
|
1782 && (room + (totwincount - 2))
|
|
|
1783 / (totwincount - 1) > p_wiw)
|
|
|
1784 {
|
|
834
|
1785 /* Can make all windows wider than 'winwidth', spread
|
|
|
1786 * the room equally. */
|
|
|
1787 next_curwin_size = (room + p_wiw
|
|
|
1788 + (totwincount - 1) * p_wmw
|
|
|
1789 + (totwincount - 1)) / totwincount;
|
|
779
|
1790 room -= next_curwin_size - p_wiw;
|
|
|
1791 }
|
|
|
1792 else
|
|
|
1793 next_curwin_size = p_wiw;
|
|
|
1794 }
|
|
7
|
1795 }
|
|
779
|
1796
|
|
|
1797 if (has_next_curwin)
|
|
7
|
1798 --totwincount; /* don't count curwin */
|
|
|
1799 }
|
|
|
1800
|
|
|
1801 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1802 {
|
|
|
1803 n = m = 0;
|
|
|
1804 wincount = 1;
|
|
|
1805 if (fr->fr_next == NULL)
|
|
|
1806 /* last frame gets all that remains (avoid roundoff error) */
|
|
|
1807 new_size = width;
|
|
|
1808 else if (dir == 'v')
|
|
|
1809 new_size = fr->fr_width;
|
|
779
|
1810 else if (frame_fixed_width(fr))
|
|
|
1811 {
|
|
|
1812 new_size = fr->fr_newwidth;
|
|
|
1813 wincount = 0; /* doesn't count as a sizeable window */
|
|
|
1814 }
|
|
7
|
1815 else
|
|
|
1816 {
|
|
|
1817 /* Compute the maximum number of windows horiz. in "fr". */
|
|
|
1818 n = frame_minwidth(fr, NOWIN);
|
|
|
1819 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0))
|
|
|
1820 / (p_wmw + 1);
|
|
|
1821 m = frame_minwidth(fr, next_curwin);
|
|
779
|
1822 if (has_next_curwin)
|
|
|
1823 hnc = frame_has_win(fr, next_curwin);
|
|
|
1824 else
|
|
|
1825 hnc = FALSE;
|
|
|
1826 if (hnc) /* don't count next_curwin */
|
|
7
|
1827 --wincount;
|
|
779
|
1828 if (totwincount == 0)
|
|
|
1829 new_size = room;
|
|
|
1830 else
|
|
|
1831 new_size = (wincount * room + ((unsigned)totwincount >> 1))
|
|
7
|
1832 / totwincount;
|
|
779
|
1833 if (hnc) /* add next_curwin size */
|
|
7
|
1834 {
|
|
|
1835 next_curwin_size -= p_wiw - (m - n);
|
|
|
1836 new_size += next_curwin_size;
|
|
779
|
1837 room -= new_size - next_curwin_size;
|
|
7
|
1838 }
|
|
779
|
1839 else
|
|
|
1840 room -= new_size;
|
|
|
1841 new_size += n;
|
|
7
|
1842 }
|
|
|
1843
|
|
779
|
1844 /* Skip frame that is full width when splitting or closing a
|
|
7
|
1845 * window, unless equalizing all frames. */
|
|
|
1846 if (!current || dir != 'v' || topfr->fr_parent != NULL
|
|
|
1847 || (new_size != fr->fr_width)
|
|
|
1848 || frame_has_win(fr, next_curwin))
|
|
|
1849 win_equal_rec(next_curwin, current, fr, dir, col, row,
|
|
779
|
1850 new_size, height);
|
|
|
1851 col += new_size;
|
|
|
1852 width -= new_size;
|
|
7
|
1853 totwincount -= wincount;
|
|
|
1854 }
|
|
|
1855 }
|
|
|
1856 #endif
|
|
|
1857 else /* topfr->fr_layout == FR_COL */
|
|
|
1858 {
|
|
|
1859 #ifdef FEAT_VERTSPLIT
|
|
|
1860 topfr->fr_width = width;
|
|
|
1861 #endif
|
|
|
1862 topfr->fr_height = height;
|
|
|
1863
|
|
|
1864 if (dir != 'h') /* equalize frame heights */
|
|
|
1865 {
|
|
|
1866 /* Compute maximum number of windows vertically in this frame. */
|
|
|
1867 n = frame_minheight(topfr, NOWIN);
|
|
|
1868 /* add one for the bottom window if it doesn't have a statusline */
|
|
|
1869 if (row + height == cmdline_row && p_ls == 0)
|
|
|
1870 extra_sep = 1;
|
|
|
1871 else
|
|
|
1872 extra_sep = 0;
|
|
|
1873 totwincount = (n + extra_sep) / (p_wmh + 1);
|
|
|
1874 has_next_curwin = frame_has_win(topfr, next_curwin);
|
|
|
1875
|
|
|
1876 /*
|
|
|
1877 * Compute height for "next_curwin" window and room available for
|
|
|
1878 * other windows.
|
|
|
1879 * "m" is the minimal height when counting p_wh for "next_curwin".
|
|
|
1880 */
|
|
|
1881 m = frame_minheight(topfr, next_curwin);
|
|
|
1882 room = height - m;
|
|
|
1883 if (room < 0)
|
|
|
1884 {
|
|
|
1885 /* The room is less then 'winheight', use all space for the
|
|
|
1886 * current window. */
|
|
|
1887 next_curwin_size = p_wh + room;
|
|
|
1888 room = 0;
|
|
|
1889 }
|
|
|
1890 else
|
|
|
1891 {
|
|
|
1892 next_curwin_size = -1;
|
|
|
1893 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1894 {
|
|
|
1895 /* If 'winfixheight' set keep the window height if
|
|
|
1896 * possible.
|
|
|
1897 * Watch out for this window being the next_curwin. */
|
|
|
1898 if (frame_fixed_height(fr))
|
|
|
1899 {
|
|
|
1900 n = frame_minheight(fr, NOWIN);
|
|
|
1901 new_size = fr->fr_height;
|
|
|
1902 if (frame_has_win(fr, next_curwin))
|
|
|
1903 {
|
|
|
1904 room += p_wh - p_wmh;
|
|
|
1905 next_curwin_size = 0;
|
|
|
1906 if (new_size < p_wh)
|
|
|
1907 new_size = p_wh;
|
|
|
1908 }
|
|
|
1909 else
|
|
|
1910 /* These windows don't use up room. */
|
|
|
1911 totwincount -= (n + (fr->fr_next == NULL
|
|
|
1912 ? extra_sep : 0)) / (p_wmh + 1);
|
|
|
1913 room -= new_size - n;
|
|
|
1914 if (room < 0)
|
|
|
1915 {
|
|
|
1916 new_size += room;
|
|
|
1917 room = 0;
|
|
|
1918 }
|
|
|
1919 fr->fr_newheight = new_size;
|
|
|
1920 }
|
|
|
1921 }
|
|
|
1922 if (next_curwin_size == -1)
|
|
|
1923 {
|
|
|
1924 if (!has_next_curwin)
|
|
|
1925 next_curwin_size = 0;
|
|
|
1926 else if (totwincount > 1
|
|
|
1927 && (room + (totwincount - 2))
|
|
|
1928 / (totwincount - 1) > p_wh)
|
|
|
1929 {
|
|
834
|
1930 /* can make all windows higher than 'winheight',
|
|
|
1931 * spread the room equally. */
|
|
|
1932 next_curwin_size = (room + p_wh
|
|
|
1933 + (totwincount - 1) * p_wmh
|
|
7
|
1934 + (totwincount - 1)) / totwincount;
|
|
|
1935 room -= next_curwin_size - p_wh;
|
|
|
1936 }
|
|
|
1937 else
|
|
|
1938 next_curwin_size = p_wh;
|
|
|
1939 }
|
|
|
1940 }
|
|
|
1941
|
|
|
1942 if (has_next_curwin)
|
|
|
1943 --totwincount; /* don't count curwin */
|
|
|
1944 }
|
|
|
1945
|
|
|
1946 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1947 {
|
|
|
1948 n = m = 0;
|
|
|
1949 wincount = 1;
|
|
|
1950 if (fr->fr_next == NULL)
|
|
|
1951 /* last frame gets all that remains (avoid roundoff error) */
|
|
|
1952 new_size = height;
|
|
|
1953 else if (dir == 'h')
|
|
|
1954 new_size = fr->fr_height;
|
|
|
1955 else if (frame_fixed_height(fr))
|
|
|
1956 {
|
|
|
1957 new_size = fr->fr_newheight;
|
|
|
1958 wincount = 0; /* doesn't count as a sizeable window */
|
|
|
1959 }
|
|
|
1960 else
|
|
|
1961 {
|
|
|
1962 /* Compute the maximum number of windows vert. in "fr". */
|
|
|
1963 n = frame_minheight(fr, NOWIN);
|
|
|
1964 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0))
|
|
|
1965 / (p_wmh + 1);
|
|
|
1966 m = frame_minheight(fr, next_curwin);
|
|
|
1967 if (has_next_curwin)
|
|
|
1968 hnc = frame_has_win(fr, next_curwin);
|
|
|
1969 else
|
|
|
1970 hnc = FALSE;
|
|
|
1971 if (hnc) /* don't count next_curwin */
|
|
|
1972 --wincount;
|
|
|
1973 if (totwincount == 0)
|
|
|
1974 new_size = room;
|
|
|
1975 else
|
|
|
1976 new_size = (wincount * room + ((unsigned)totwincount >> 1))
|
|
|
1977 / totwincount;
|
|
|
1978 if (hnc) /* add next_curwin size */
|
|
|
1979 {
|
|
|
1980 next_curwin_size -= p_wh - (m - n);
|
|
|
1981 new_size += next_curwin_size;
|
|
|
1982 room -= new_size - next_curwin_size;
|
|
|
1983 }
|
|
|
1984 else
|
|
|
1985 room -= new_size;
|
|
|
1986 new_size += n;
|
|
|
1987 }
|
|
|
1988 /* Skip frame that is full width when splitting or closing a
|
|
|
1989 * window, unless equalizing all frames. */
|
|
|
1990 if (!current || dir != 'h' || topfr->fr_parent != NULL
|
|
|
1991 || (new_size != fr->fr_height)
|
|
|
1992 || frame_has_win(fr, next_curwin))
|
|
|
1993 win_equal_rec(next_curwin, current, fr, dir, col, row,
|
|
|
1994 width, new_size);
|
|
|
1995 row += new_size;
|
|
|
1996 height -= new_size;
|
|
|
1997 totwincount -= wincount;
|
|
|
1998 }
|
|
|
1999 }
|
|
|
2000 }
|
|
|
2001
|
|
|
2002 /*
|
|
|
2003 * close all windows for buffer 'buf'
|
|
|
2004 */
|
|
|
2005 void
|
|
671
|
2006 close_windows(buf, keep_curwin)
|
|
7
|
2007 buf_T *buf;
|
|
671
|
2008 int keep_curwin; /* don't close "curwin" */
|
|
7
|
2009 {
|
|
671
|
2010 win_T *wp;
|
|
|
2011 tabpage_T *tp, *nexttp;
|
|
685
|
2012 int h = tabline_height();
|
|
7
|
2013
|
|
|
2014 ++RedrawingDisabled;
|
|
671
|
2015
|
|
|
2016 for (wp = firstwin; wp != NULL && lastwin != firstwin; )
|
|
7
|
2017 {
|
|
671
|
2018 if (wp->w_buffer == buf && (!keep_curwin || wp != curwin))
|
|
7
|
2019 {
|
|
671
|
2020 win_close(wp, FALSE);
|
|
|
2021
|
|
|
2022 /* Start all over, autocommands may change the window layout. */
|
|
|
2023 wp = firstwin;
|
|
7
|
2024 }
|
|
|
2025 else
|
|
671
|
2026 wp = wp->w_next;
|
|
7
|
2027 }
|
|
671
|
2028
|
|
|
2029 /* Also check windows in other tab pages. */
|
|
|
2030 for (tp = first_tabpage; tp != NULL; tp = nexttp)
|
|
|
2031 {
|
|
|
2032 nexttp = tp->tp_next;
|
|
672
|
2033 if (tp != curtab)
|
|
671
|
2034 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next)
|
|
|
2035 if (wp->w_buffer == buf)
|
|
|
2036 {
|
|
|
2037 win_close_othertab(wp, FALSE, tp);
|
|
|
2038
|
|
|
2039 /* Start all over, the tab page may be closed and
|
|
|
2040 * autocommands may change the window layout. */
|
|
|
2041 nexttp = first_tabpage;
|
|
|
2042 break;
|
|
|
2043 }
|
|
|
2044 }
|
|
|
2045
|
|
7
|
2046 --RedrawingDisabled;
|
|
671
|
2047
|
|
685
|
2048 if (h != tabline_height())
|
|
671
|
2049 shell_new_rows();
|
|
7
|
2050 }
|
|
|
2051
|
|
|
2052 /*
|
|
667
|
2053 * Return TRUE if the current window is the only window that exists.
|
|
672
|
2054 * Returns FALSE if there is a window, possibly in another tab page.
|
|
667
|
2055 */
|
|
672
|
2056 static int
|
|
667
|
2057 last_window()
|
|
|
2058 {
|
|
|
2059 return (lastwin == firstwin && first_tabpage->tp_next == NULL);
|
|
|
2060 }
|
|
|
2061
|
|
|
2062 /*
|
|
819
|
2063 * Close window "win". Only works for the current tab page.
|
|
7
|
2064 * If "free_buf" is TRUE related buffer may be unloaded.
|
|
|
2065 *
|
|
|
2066 * called by :quit, :close, :xit, :wq and findtag()
|
|
|
2067 */
|
|
|
2068 void
|
|
|
2069 win_close(win, free_buf)
|
|
|
2070 win_T *win;
|
|
|
2071 int free_buf;
|
|
|
2072 {
|
|
|
2073 win_T *wp;
|
|
|
2074 #ifdef FEAT_AUTOCMD
|
|
|
2075 int other_buffer = FALSE;
|
|
|
2076 #endif
|
|
|
2077 int close_curwin = FALSE;
|
|
|
2078 int dir;
|
|
|
2079 int help_window = FALSE;
|
|
847
|
2080 tabpage_T *prev_curtab = curtab;
|
|
7
|
2081
|
|
667
|
2082 if (last_window())
|
|
7
|
2083 {
|
|
|
2084 EMSG(_("E444: Cannot close last window"));
|
|
|
2085 return;
|
|
|
2086 }
|
|
|
2087
|
|
856
|
2088 /*
|
|
|
2089 * When closing the last window in a tab page first go to another tab
|
|
|
2090 * page and then close the window and the tab page. This avoids that
|
|
|
2091 * curwin and curtab are not invalid while we are freeing memory, they may
|
|
|
2092 * be used in GUI events.
|
|
|
2093 */
|
|
|
2094 if (firstwin == lastwin)
|
|
|
2095 {
|
|
|
2096 goto_tabpage_tp(alt_tabpage());
|
|
|
2097 redraw_tabline = TRUE;
|
|
|
2098
|
|
|
2099 /* Safety check: Autocommands may have closed the window when jumping
|
|
|
2100 * to the other tab page. */
|
|
|
2101 if (valid_tabpage(prev_curtab) && prev_curtab->tp_firstwin == win)
|
|
|
2102 {
|
|
|
2103 int h = tabline_height();
|
|
|
2104
|
|
|
2105 win_close_othertab(win, free_buf, prev_curtab);
|
|
|
2106 if (h != tabline_height())
|
|
|
2107 shell_new_rows();
|
|
|
2108 }
|
|
|
2109 return;
|
|
|
2110 }
|
|
|
2111
|
|
7
|
2112 /* When closing the help window, try restoring a snapshot after closing
|
|
|
2113 * the window. Otherwise clear the snapshot, it's now invalid. */
|
|
|
2114 if (win->w_buffer->b_help)
|
|
|
2115 help_window = TRUE;
|
|
|
2116 else
|
|
675
|
2117 clear_snapshot(curtab);
|
|
7
|
2118
|
|
|
2119 #ifdef FEAT_AUTOCMD
|
|
|
2120 if (win == curwin)
|
|
|
2121 {
|
|
|
2122 /*
|
|
|
2123 * Guess which window is going to be the new current window.
|
|
|
2124 * This may change because of the autocommands (sigh).
|
|
|
2125 */
|
|
671
|
2126 wp = frame2win(win_altframe(win, NULL));
|
|
7
|
2127
|
|
|
2128 /*
|
|
|
2129 * Be careful: If autocommands delete the window, return now.
|
|
|
2130 */
|
|
|
2131 if (wp->w_buffer != curbuf)
|
|
|
2132 {
|
|
|
2133 other_buffer = TRUE;
|
|
|
2134 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
667
|
2135 if (!win_valid(win) || last_window())
|
|
7
|
2136 return;
|
|
|
2137 }
|
|
|
2138 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
|
|
667
|
2139 if (!win_valid(win) || last_window())
|
|
7
|
2140 return;
|
|
|
2141 # ifdef FEAT_EVAL
|
|
|
2142 /* autocmds may abort script processing */
|
|
|
2143 if (aborting())
|
|
|
2144 return;
|
|
|
2145 # endif
|
|
|
2146 }
|
|
|
2147 #endif
|
|
|
2148
|
|
1101
|
2149 #ifdef FEAT_GUI
|
|
|
2150 /* Avoid trouble with scrollbars that are going to be deleted in
|
|
|
2151 * win_free(). */
|
|
|
2152 if (gui.in_use)
|
|
|
2153 out_flush();
|
|
|
2154 #endif
|
|
|
2155
|
|
7
|
2156 /*
|
|
|
2157 * Close the link to the buffer.
|
|
|
2158 */
|
|
|
2159 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0);
|
|
847
|
2160
|
|
7
|
2161 /* Autocommands may have closed the window already, or closed the only
|
|
847
|
2162 * other window or moved to another tab page. */
|
|
|
2163 if (!win_valid(win) || last_window() || curtab != prev_curtab)
|
|
7
|
2164 return;
|
|
|
2165
|
|
847
|
2166 /* Free the memory used for the window. */
|
|
|
2167 wp = win_free_mem(win, &dir, NULL);
|
|
|
2168
|
|
7
|
2169 /* Make sure curwin isn't invalid. It can cause severe trouble when
|
|
|
2170 * printing an error message. For win_equal() curbuf needs to be valid
|
|
|
2171 * too. */
|
|
847
|
2172 if (win == curwin)
|
|
7
|
2173 {
|
|
|
2174 curwin = wp;
|
|
|
2175 #ifdef FEAT_QUICKFIX
|
|
|
2176 if (wp->w_p_pvw || bt_quickfix(wp->w_buffer))
|
|
|
2177 {
|
|
|
2178 /*
|
|
1346
|
2179 * If the cursor goes to the preview or the quickfix window, try
|
|
7
|
2180 * finding another window to go to.
|
|
|
2181 */
|
|
|
2182 for (;;)
|
|
|
2183 {
|
|
|
2184 if (wp->w_next == NULL)
|
|
|
2185 wp = firstwin;
|
|
|
2186 else
|
|
|
2187 wp = wp->w_next;
|
|
|
2188 if (wp == curwin)
|
|
|
2189 break;
|
|
|
2190 if (!wp->w_p_pvw && !bt_quickfix(wp->w_buffer))
|
|
|
2191 {
|
|
|
2192 curwin = wp;
|
|
|
2193 break;
|
|
|
2194 }
|
|
|
2195 }
|
|
|
2196 }
|
|
|
2197 #endif
|
|
|
2198 curbuf = curwin->w_buffer;
|
|
|
2199 close_curwin = TRUE;
|
|
|
2200 }
|
|
36
|
2201 if (p_ea
|
|
|
2202 #ifdef FEAT_VERTSPLIT
|
|
|
2203 && (*p_ead == 'b' || *p_ead == dir)
|
|
|
2204 #endif
|
|
|
2205 )
|
|
7
|
2206 win_equal(curwin, TRUE,
|
|
|
2207 #ifdef FEAT_VERTSPLIT
|
|
|
2208 dir
|
|
|
2209 #else
|
|
|
2210 0
|
|
|
2211 #endif
|
|
|
2212 );
|
|
|
2213 else
|
|
|
2214 win_comp_pos();
|
|
|
2215 if (close_curwin)
|
|
|
2216 {
|
|
|
2217 win_enter_ext(wp, FALSE, TRUE);
|
|
|
2218 #ifdef FEAT_AUTOCMD
|
|
|
2219 if (other_buffer)
|
|
|
2220 /* careful: after this wp and win may be invalid! */
|
|
|
2221 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
2222 #endif
|
|
|
2223 }
|
|
|
2224
|
|
|
2225 /*
|
|
667
|
2226 * If last window has a status line now and we don't want one,
|
|
|
2227 * remove the status line.
|
|
7
|
2228 */
|
|
|
2229 last_status(FALSE);
|
|
|
2230
|
|
|
2231 /* After closing the help window, try restoring the window layout from
|
|
|
2232 * before it was opened. */
|
|
|
2233 if (help_window)
|
|
|
2234 restore_snapshot(close_curwin);
|
|
|
2235
|
|
|
2236 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)
|
|
|
2237 /* When 'guioptions' includes 'L' or 'R' may have to remove scrollbars. */
|
|
|
2238 if (gui.in_use && !win_hasvertsplit())
|
|
|
2239 gui_init_which_components(NULL);
|
|
|
2240 #endif
|
|
|
2241
|
|
|
2242 redraw_all_later(NOT_VALID);
|
|
|
2243 }
|
|
|
2244
|
|
|
2245 /*
|
|
671
|
2246 * Close window "win" in tab page "tp", which is not the current tab page.
|
|
|
2247 * This may be the last window ih that tab page and result in closing the tab,
|
|
|
2248 * thus "tp" may become invalid!
|
|
856
|
2249 * Caller must check if buffer is hidden and whether the tabline needs to be
|
|
|
2250 * updated.
|
|
671
|
2251 */
|
|
|
2252 void
|
|
|
2253 win_close_othertab(win, free_buf, tp)
|
|
|
2254 win_T *win;
|
|
|
2255 int free_buf;
|
|
|
2256 tabpage_T *tp;
|
|
|
2257 {
|
|
|
2258 win_T *wp;
|
|
|
2259 int dir;
|
|
|
2260 tabpage_T *ptp = NULL;
|
|
|
2261
|
|
|
2262 /* Close the link to the buffer. */
|
|
|
2263 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0);
|
|
|
2264
|
|
|
2265 /* Careful: Autocommands may have closed the tab page or made it the
|
|
|
2266 * current tab page. */
|
|
|
2267 for (ptp = first_tabpage; ptp != NULL && ptp != tp; ptp = ptp->tp_next)
|
|
|
2268 ;
|
|
672
|
2269 if (ptp == NULL || tp == curtab)
|
|
671
|
2270 return;
|
|
|
2271
|
|
|
2272 /* Autocommands may have closed the window already. */
|
|
|
2273 for (wp = tp->tp_firstwin; wp != NULL && wp != win; wp = wp->w_next)
|
|
|
2274 ;
|
|
|
2275 if (wp == NULL)
|
|
|
2276 return;
|
|
|
2277
|
|
|
2278 /* Free the memory used for the window. */
|
|
|
2279 wp = win_free_mem(win, &dir, tp);
|
|
|
2280
|
|
|
2281 /* When closing the last window in a tab page remove the tab page. */
|
|
|
2282 if (wp == NULL)
|
|
|
2283 {
|
|
|
2284 if (tp == first_tabpage)
|
|
|
2285 first_tabpage = tp->tp_next;
|
|
|
2286 else
|
|
|
2287 {
|
|
|
2288 for (ptp = first_tabpage; ptp != NULL && ptp->tp_next != tp;
|
|
|
2289 ptp = ptp->tp_next)
|
|
|
2290 ;
|
|
|
2291 if (ptp == NULL)
|
|
|
2292 {
|
|
|
2293 EMSG2(_(e_intern2), "win_close_othertab()");
|
|
|
2294 return;
|
|
|
2295 }
|
|
|
2296 ptp->tp_next = tp->tp_next;
|
|
|
2297 }
|
|
847
|
2298 free_tabpage(tp);
|
|
671
|
2299 }
|
|
|
2300 }
|
|
|
2301
|
|
|
2302 /*
|
|
355
|
2303 * Free the memory used for a window.
|
|
|
2304 * Returns a pointer to the window that got the freed up space.
|
|
|
2305 */
|
|
|
2306 static win_T *
|
|
671
|
2307 win_free_mem(win, dirp, tp)
|
|
355
|
2308 win_T *win;
|
|
|
2309 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */
|
|
671
|
2310 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
355
|
2311 {
|
|
|
2312 frame_T *frp;
|
|
|
2313 win_T *wp;
|
|
|
2314
|
|
358
|
2315 #ifdef FEAT_FOLDING
|
|
|
2316 clearFolding(win);
|
|
|
2317 #endif
|
|
|
2318
|
|
355
|
2319 /* reduce the reference count to the argument list. */
|
|
|
2320 alist_unlink(win->w_alist);
|
|
|
2321
|
|
667
|
2322 /* Remove the window and its frame from the tree of frames. */
|
|
355
|
2323 frp = win->w_frame;
|
|
671
|
2324 wp = winframe_remove(win, dirp, tp);
|
|
355
|
2325 vim_free(frp);
|
|
671
|
2326 win_free(win, tp);
|
|
355
|
2327
|
|
819
|
2328 /* When deleting the current window of another tab page select a new
|
|
|
2329 * current window. */
|
|
|
2330 if (tp != NULL && win == tp->tp_curwin)
|
|
|
2331 tp->tp_curwin = wp;
|
|
|
2332
|
|
355
|
2333 return wp;
|
|
|
2334 }
|
|
|
2335
|
|
|
2336 #if defined(EXITFREE) || defined(PROTO)
|
|
|
2337 void
|
|
|
2338 win_free_all()
|
|
|
2339 {
|
|
|
2340 int dummy;
|
|
|
2341
|
|
671
|
2342 # ifdef FEAT_WINDOWS
|
|
|
2343 while (first_tabpage->tp_next != NULL)
|
|
|
2344 tabpage_close(TRUE);
|
|
|
2345 # endif
|
|
|
2346
|
|
355
|
2347 while (firstwin != NULL)
|
|
671
|
2348 (void)win_free_mem(firstwin, &dummy, NULL);
|
|
355
|
2349 }
|
|
|
2350 #endif
|
|
|
2351
|
|
|
2352 /*
|
|
7
|
2353 * Remove a window and its frame from the tree of frames.
|
|
|
2354 * Returns a pointer to the window that got the freed up space.
|
|
|
2355 */
|
|
|
2356 /*ARGSUSED*/
|
|
|
2357 static win_T *
|
|
671
|
2358 winframe_remove(win, dirp, tp)
|
|
7
|
2359 win_T *win;
|
|
|
2360 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */
|
|
671
|
2361 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
2362 {
|
|
|
2363 frame_T *frp, *frp2, *frp3;
|
|
|
2364 frame_T *frp_close = win->w_frame;
|
|
|
2365 win_T *wp;
|
|
|
2366
|
|
|
2367 /*
|
|
671
|
2368 * If there is only one window there is nothing to remove.
|
|
|
2369 */
|
|
|
2370 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin)
|
|
|
2371 return NULL;
|
|
|
2372
|
|
|
2373 /*
|
|
7
|
2374 * Remove the window from its frame.
|
|
|
2375 */
|
|
671
|
2376 frp2 = win_altframe(win, tp);
|
|
7
|
2377 wp = frame2win(frp2);
|
|
|
2378
|
|
|
2379 /* Remove this frame from the list of frames. */
|
|
|
2380 frame_remove(frp_close);
|
|
|
2381
|
|
|
2382 #ifdef FEAT_VERTSPLIT
|
|
|
2383 if (frp_close->fr_parent->fr_layout == FR_COL)
|
|
|
2384 {
|
|
|
2385 #endif
|
|
1346
|
2386 /* When 'winfixheight' is set, try to find another frame in the column
|
|
|
2387 * (as close to the closed frame as possible) to distribute the height
|
|
|
2388 * to. */
|
|
|
2389 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfh)
|
|
|
2390 {
|
|
|
2391 frp = frp_close->fr_prev;
|
|
|
2392 frp3 = frp_close->fr_next;
|
|
|
2393 while (frp != NULL || frp3 != NULL)
|
|
|
2394 {
|
|
|
2395 if (frp != NULL)
|
|
|
2396 {
|
|
|
2397 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfh)
|
|
|
2398 {
|
|
|
2399 frp2 = frp;
|
|
|
2400 wp = frp->fr_win;
|
|
|
2401 break;
|
|
|
2402 }
|
|
|
2403 frp = frp->fr_prev;
|
|
|
2404 }
|
|
|
2405 if (frp3 != NULL)
|
|
|
2406 {
|
|
|
2407 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfh)
|
|
|
2408 {
|
|
|
2409 frp2 = frp3;
|
|
|
2410 wp = frp3->fr_win;
|
|
|
2411 break;
|
|
|
2412 }
|
|
|
2413 frp3 = frp3->fr_next;
|
|
|
2414 }
|
|
|
2415 }
|
|
|
2416 }
|
|
7
|
2417 frame_new_height(frp2, frp2->fr_height + frp_close->fr_height,
|
|
|
2418 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE);
|
|
|
2419 #ifdef FEAT_VERTSPLIT
|
|
|
2420 *dirp = 'v';
|
|
|
2421 }
|
|
|
2422 else
|
|
|
2423 {
|
|
1346
|
2424 /* When 'winfixwidth' is set, try to find another frame in the column
|
|
|
2425 * (as close to the closed frame as possible) to distribute the width
|
|
|
2426 * to. */
|
|
|
2427 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfw)
|
|
|
2428 {
|
|
|
2429 frp = frp_close->fr_prev;
|
|
|
2430 frp3 = frp_close->fr_next;
|
|
|
2431 while (frp != NULL || frp3 != NULL)
|
|
|
2432 {
|
|
|
2433 if (frp != NULL)
|
|
|
2434 {
|
|
|
2435 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfw)
|
|
|
2436 {
|
|
|
2437 frp2 = frp;
|
|
|
2438 wp = frp->fr_win;
|
|
|
2439 break;
|
|
|
2440 }
|
|
|
2441 frp = frp->fr_prev;
|
|
|
2442 }
|
|
|
2443 if (frp3 != NULL)
|
|
|
2444 {
|
|
|
2445 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfw)
|
|
|
2446 {
|
|
|
2447 frp2 = frp3;
|
|
|
2448 wp = frp3->fr_win;
|
|
|
2449 break;
|
|
|
2450 }
|
|
|
2451 frp3 = frp3->fr_next;
|
|
|
2452 }
|
|
|
2453 }
|
|
|
2454 }
|
|
7
|
2455 frame_new_width(frp2, frp2->fr_width + frp_close->fr_width,
|
|
779
|
2456 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE);
|
|
7
|
2457 *dirp = 'h';
|
|
|
2458 }
|
|
|
2459 #endif
|
|
|
2460
|
|
|
2461 /* If rows/columns go to a window below/right its positions need to be
|
|
|
2462 * updated. Can only be done after the sizes have been updated. */
|
|
|
2463 if (frp2 == frp_close->fr_next)
|
|
|
2464 {
|
|
|
2465 int row = win->w_winrow;
|
|
|
2466 int col = W_WINCOL(win);
|
|
|
2467
|
|
|
2468 frame_comp_pos(frp2, &row, &col);
|
|
|
2469 }
|
|
|
2470
|
|
|
2471 if (frp2->fr_next == NULL && frp2->fr_prev == NULL)
|
|
|
2472 {
|
|
|
2473 /* There is no other frame in this list, move its info to the parent
|
|
|
2474 * and remove it. */
|
|
|
2475 frp2->fr_parent->fr_layout = frp2->fr_layout;
|
|
|
2476 frp2->fr_parent->fr_child = frp2->fr_child;
|
|
|
2477 for (frp = frp2->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2478 frp->fr_parent = frp2->fr_parent;
|
|
|
2479 frp2->fr_parent->fr_win = frp2->fr_win;
|
|
|
2480 if (frp2->fr_win != NULL)
|
|
|
2481 frp2->fr_win->w_frame = frp2->fr_parent;
|
|
|
2482 frp = frp2->fr_parent;
|
|
|
2483 vim_free(frp2);
|
|
|
2484
|
|
|
2485 frp2 = frp->fr_parent;
|
|
|
2486 if (frp2 != NULL && frp2->fr_layout == frp->fr_layout)
|
|
|
2487 {
|
|
|
2488 /* The frame above the parent has the same layout, have to merge
|
|
|
2489 * the frames into this list. */
|
|
|
2490 if (frp2->fr_child == frp)
|
|
|
2491 frp2->fr_child = frp->fr_child;
|
|
|
2492 frp->fr_child->fr_prev = frp->fr_prev;
|
|
|
2493 if (frp->fr_prev != NULL)
|
|
|
2494 frp->fr_prev->fr_next = frp->fr_child;
|
|
|
2495 for (frp3 = frp->fr_child; ; frp3 = frp3->fr_next)
|
|
|
2496 {
|
|
|
2497 frp3->fr_parent = frp2;
|
|
|
2498 if (frp3->fr_next == NULL)
|
|
|
2499 {
|
|
|
2500 frp3->fr_next = frp->fr_next;
|
|
|
2501 if (frp->fr_next != NULL)
|
|
|
2502 frp->fr_next->fr_prev = frp3;
|
|
|
2503 break;
|
|
|
2504 }
|
|
|
2505 }
|
|
|
2506 vim_free(frp);
|
|
|
2507 }
|
|
|
2508 }
|
|
|
2509
|
|
|
2510 return wp;
|
|
|
2511 }
|
|
|
2512
|
|
|
2513 /*
|
|
|
2514 * Find out which frame is going to get the freed up space when "win" is
|
|
|
2515 * closed.
|
|
|
2516 * if 'splitbelow'/'splitleft' the space goes to the window above/left.
|
|
|
2517 * if 'nosplitbelow'/'nosplitleft' the space goes to the window below/right.
|
|
|
2518 * This makes opening a window and closing it immediately keep the same window
|
|
|
2519 * layout.
|
|
|
2520 */
|
|
|
2521 static frame_T *
|
|
671
|
2522 win_altframe(win, tp)
|
|
7
|
2523 win_T *win;
|
|
671
|
2524 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
2525 {
|
|
|
2526 frame_T *frp;
|
|
|
2527 int b;
|
|
|
2528
|
|
671
|
2529 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin)
|
|
667
|
2530 /* Last window in this tab page, will go to next tab page. */
|
|
|
2531 return alt_tabpage()->tp_curwin->w_frame;
|
|
|
2532
|
|
7
|
2533 frp = win->w_frame;
|
|
|
2534 #ifdef FEAT_VERTSPLIT
|
|
355
|
2535 if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_ROW)
|
|
7
|
2536 b = p_spr;
|
|
|
2537 else
|
|
|
2538 #endif
|
|
|
2539 b = p_sb;
|
|
|
2540 if ((!b && frp->fr_next != NULL) || frp->fr_prev == NULL)
|
|
|
2541 return frp->fr_next;
|
|
|
2542 return frp->fr_prev;
|
|
|
2543 }
|
|
|
2544
|
|
|
2545 /*
|
|
667
|
2546 * Return the tabpage that will be used if the current one is closed.
|
|
|
2547 */
|
|
|
2548 static tabpage_T *
|
|
|
2549 alt_tabpage()
|
|
|
2550 {
|
|
672
|
2551 tabpage_T *tp;
|
|
|
2552
|
|
682
|
2553 /* Use the next tab page if possible. */
|
|
|
2554 if (curtab->tp_next != NULL)
|
|
672
|
2555 return curtab->tp_next;
|
|
|
2556
|
|
682
|
2557 /* Find the last but one tab page. */
|
|
|
2558 for (tp = first_tabpage; tp->tp_next != curtab; tp = tp->tp_next)
|
|
|
2559 ;
|
|
674
|
2560 return tp;
|
|
667
|
2561 }
|
|
|
2562
|
|
|
2563 /*
|
|
7
|
2564 * Find the left-upper window in frame "frp".
|
|
|
2565 */
|
|
|
2566 static win_T *
|
|
|
2567 frame2win(frp)
|
|
|
2568 frame_T *frp;
|
|
|
2569 {
|
|
|
2570 while (frp->fr_win == NULL)
|
|
|
2571 frp = frp->fr_child;
|
|
|
2572 return frp->fr_win;
|
|
|
2573 }
|
|
|
2574
|
|
|
2575 /*
|
|
|
2576 * Return TRUE if frame "frp" contains window "wp".
|
|
|
2577 */
|
|
|
2578 static int
|
|
|
2579 frame_has_win(frp, wp)
|
|
|
2580 frame_T *frp;
|
|
|
2581 win_T *wp;
|
|
|
2582 {
|
|
|
2583 frame_T *p;
|
|
|
2584
|
|
|
2585 if (frp->fr_layout == FR_LEAF)
|
|
|
2586 return frp->fr_win == wp;
|
|
|
2587
|
|
|
2588 for (p = frp->fr_child; p != NULL; p = p->fr_next)
|
|
|
2589 if (frame_has_win(p, wp))
|
|
|
2590 return TRUE;
|
|
|
2591 return FALSE;
|
|
|
2592 }
|
|
|
2593
|
|
|
2594 /*
|
|
|
2595 * Set a new height for a frame. Recursively sets the height for contained
|
|
|
2596 * frames and windows. Caller must take care of positions.
|
|
|
2597 */
|
|
|
2598 static void
|
|
|
2599 frame_new_height(topfrp, height, topfirst, wfh)
|
|
|
2600 frame_T *topfrp;
|
|
|
2601 int height;
|
|
|
2602 int topfirst; /* resize topmost contained frame first */
|
|
|
2603 int wfh; /* obey 'winfixheight' when there is a choice;
|
|
|
2604 may cause the height not to be set */
|
|
|
2605 {
|
|
|
2606 frame_T *frp;
|
|
|
2607 int extra_lines;
|
|
|
2608 int h;
|
|
|
2609
|
|
|
2610 if (topfrp->fr_win != NULL)
|
|
|
2611 {
|
|
|
2612 /* Simple case: just one window. */
|
|
|
2613 win_new_height(topfrp->fr_win,
|
|
|
2614 height - topfrp->fr_win->w_status_height);
|
|
|
2615 }
|
|
|
2616 #ifdef FEAT_VERTSPLIT
|
|
|
2617 else if (topfrp->fr_layout == FR_ROW)
|
|
|
2618 {
|
|
|
2619 do
|
|
|
2620 {
|
|
|
2621 /* All frames in this row get the same new height. */
|
|
|
2622 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2623 {
|
|
|
2624 frame_new_height(frp, height, topfirst, wfh);
|
|
|
2625 if (frp->fr_height > height)
|
|
|
2626 {
|
|
|
2627 /* Could not fit the windows, make the whole row higher. */
|
|
|
2628 height = frp->fr_height;
|
|
|
2629 break;
|
|
|
2630 }
|
|
|
2631 }
|
|
|
2632 }
|
|
|
2633 while (frp != NULL);
|
|
|
2634 }
|
|
|
2635 #endif
|
|
779
|
2636 else /* fr_layout == FR_COL */
|
|
7
|
2637 {
|
|
|
2638 /* Complicated case: Resize a column of frames. Resize the bottom
|
|
|
2639 * frame first, frames above that when needed. */
|
|
|
2640
|
|
|
2641 frp = topfrp->fr_child;
|
|
|
2642 if (wfh)
|
|
|
2643 /* Advance past frames with one window with 'wfh' set. */
|
|
|
2644 while (frame_fixed_height(frp))
|
|
|
2645 {
|
|
|
2646 frp = frp->fr_next;
|
|
|
2647 if (frp == NULL)
|
|
|
2648 return; /* no frame without 'wfh', give up */
|
|
|
2649 }
|
|
|
2650 if (!topfirst)
|
|
|
2651 {
|
|
|
2652 /* Find the bottom frame of this column */
|
|
|
2653 while (frp->fr_next != NULL)
|
|
|
2654 frp = frp->fr_next;
|
|
|
2655 if (wfh)
|
|
|
2656 /* Advance back for frames with one window with 'wfh' set. */
|
|
|
2657 while (frame_fixed_height(frp))
|
|
|
2658 frp = frp->fr_prev;
|
|
|
2659 }
|
|
|
2660
|
|
|
2661 extra_lines = height - topfrp->fr_height;
|
|
|
2662 if (extra_lines < 0)
|
|
|
2663 {
|
|
|
2664 /* reduce height of contained frames, bottom or top frame first */
|
|
|
2665 while (frp != NULL)
|
|
|
2666 {
|
|
|
2667 h = frame_minheight(frp, NULL);
|
|
|
2668 if (frp->fr_height + extra_lines < h)
|
|
|
2669 {
|
|
|
2670 extra_lines += frp->fr_height - h;
|
|
|
2671 frame_new_height(frp, h, topfirst, wfh);
|
|
|
2672 }
|
|
|
2673 else
|
|
|
2674 {
|
|
|
2675 frame_new_height(frp, frp->fr_height + extra_lines,
|
|
|
2676 topfirst, wfh);
|
|
|
2677 break;
|
|
|
2678 }
|
|
|
2679 if (topfirst)
|
|
|
2680 {
|
|
|
2681 do
|
|
|
2682 frp = frp->fr_next;
|
|
|
2683 while (wfh && frp != NULL && frame_fixed_height(frp));
|
|
|
2684 }
|
|
|
2685 else
|
|
|
2686 {
|
|
|
2687 do
|
|
|
2688 frp = frp->fr_prev;
|
|
|
2689 while (wfh && frp != NULL && frame_fixed_height(frp));
|
|
|
2690 }
|
|
|
2691 /* Increase "height" if we could not reduce enough frames. */
|
|
|
2692 if (frp == NULL)
|
|
|
2693 height -= extra_lines;
|
|
|
2694 }
|
|
|
2695 }
|
|
|
2696 else if (extra_lines > 0)
|
|
|
2697 {
|
|
|
2698 /* increase height of bottom or top frame */
|
|
|
2699 frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh);
|
|
|
2700 }
|
|
|
2701 }
|
|
|
2702 topfrp->fr_height = height;
|
|
|
2703 }
|
|
|
2704
|
|
|
2705 /*
|
|
|
2706 * Return TRUE if height of frame "frp" should not be changed because of
|
|
|
2707 * the 'winfixheight' option.
|
|
|
2708 */
|
|
|
2709 static int
|
|
|
2710 frame_fixed_height(frp)
|
|
|
2711 frame_T *frp;
|
|
|
2712 {
|
|
|
2713 /* frame with one window: fixed height if 'winfixheight' set. */
|
|
|
2714 if (frp->fr_win != NULL)
|
|
|
2715 return frp->fr_win->w_p_wfh;
|
|
|
2716
|
|
|
2717 if (frp->fr_layout == FR_ROW)
|
|
|
2718 {
|
|
|
2719 /* The frame is fixed height if one of the frames in the row is fixed
|
|
|
2720 * height. */
|
|
|
2721 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2722 if (frame_fixed_height(frp))
|
|
|
2723 return TRUE;
|
|
|
2724 return FALSE;
|
|
|
2725 }
|
|
|
2726
|
|
|
2727 /* frp->fr_layout == FR_COL: The frame is fixed height if all of the
|
|
|
2728 * frames in the row are fixed height. */
|
|
|
2729 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2730 if (!frame_fixed_height(frp))
|
|
|
2731 return FALSE;
|
|
|
2732 return TRUE;
|
|
|
2733 }
|
|
|
2734
|
|
|
2735 #ifdef FEAT_VERTSPLIT
|
|
|
2736 /*
|
|
779
|
2737 * Return TRUE if width of frame "frp" should not be changed because of
|
|
|
2738 * the 'winfixwidth' option.
|
|
|
2739 */
|
|
|
2740 static int
|
|
|
2741 frame_fixed_width(frp)
|
|
|
2742 frame_T *frp;
|
|
|
2743 {
|
|
|
2744 /* frame with one window: fixed width if 'winfixwidth' set. */
|
|
|
2745 if (frp->fr_win != NULL)
|
|
|
2746 return frp->fr_win->w_p_wfw;
|
|
|
2747
|
|
|
2748 if (frp->fr_layout == FR_COL)
|
|
|
2749 {
|
|
|
2750 /* The frame is fixed width if one of the frames in the row is fixed
|
|
|
2751 * width. */
|
|
|
2752 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2753 if (frame_fixed_width(frp))
|
|
|
2754 return TRUE;
|
|
|
2755 return FALSE;
|
|
|
2756 }
|
|
|
2757
|
|
|
2758 /* frp->fr_layout == FR_ROW: The frame is fixed width if all of the
|
|
|
2759 * frames in the row are fixed width. */
|
|
|
2760 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2761 if (!frame_fixed_width(frp))
|
|
|
2762 return FALSE;
|
|
|
2763 return TRUE;
|
|
|
2764 }
|
|
|
2765
|
|
|
2766 /*
|
|
7
|
2767 * Add a status line to windows at the bottom of "frp".
|
|
|
2768 * Note: Does not check if there is room!
|
|
|
2769 */
|
|
|
2770 static void
|
|
|
2771 frame_add_statusline(frp)
|
|
|
2772 frame_T *frp;
|
|
|
2773 {
|
|
|
2774 win_T *wp;
|
|
|
2775
|
|
|
2776 if (frp->fr_layout == FR_LEAF)
|
|
|
2777 {
|
|
|
2778 wp = frp->fr_win;
|
|
|
2779 if (wp->w_status_height == 0)
|
|
|
2780 {
|
|
|
2781 if (wp->w_height > 0) /* don't make it negative */
|
|
|
2782 --wp->w_height;
|
|
|
2783 wp->w_status_height = STATUS_HEIGHT;
|
|
|
2784 }
|
|
|
2785 }
|
|
|
2786 else if (frp->fr_layout == FR_ROW)
|
|
|
2787 {
|
|
|
2788 /* Handle all the frames in the row. */
|
|
|
2789 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2790 frame_add_statusline(frp);
|
|
|
2791 }
|
|
|
2792 else /* frp->fr_layout == FR_COL */
|
|
|
2793 {
|
|
|
2794 /* Only need to handle the last frame in the column. */
|
|
|
2795 for (frp = frp->fr_child; frp->fr_next != NULL; frp = frp->fr_next)
|
|
|
2796 ;
|
|
|
2797 frame_add_statusline(frp);
|
|
|
2798 }
|
|
|
2799 }
|
|
|
2800
|
|
|
2801 /*
|
|
|
2802 * Set width of a frame. Handles recursively going through contained frames.
|
|
|
2803 * May remove separator line for windows at the right side (for win_close()).
|
|
|
2804 */
|
|
|
2805 static void
|
|
779
|
2806 frame_new_width(topfrp, width, leftfirst, wfw)
|
|
7
|
2807 frame_T *topfrp;
|
|
|
2808 int width;
|
|
|
2809 int leftfirst; /* resize leftmost contained frame first */
|
|
779
|
2810 int wfw; /* obey 'winfixwidth' when there is a choice;
|
|
|
2811 may cause the width not to be set */
|
|
7
|
2812 {
|
|
|
2813 frame_T *frp;
|
|
|
2814 int extra_cols;
|
|
|
2815 int w;
|
|
|
2816 win_T *wp;
|
|
|
2817
|
|
|
2818 if (topfrp->fr_layout == FR_LEAF)
|
|
|
2819 {
|
|
|
2820 /* Simple case: just one window. */
|
|
|
2821 wp = topfrp->fr_win;
|
|
|
2822 /* Find out if there are any windows right of this one. */
|
|
|
2823 for (frp = topfrp; frp->fr_parent != NULL; frp = frp->fr_parent)
|
|
|
2824 if (frp->fr_parent->fr_layout == FR_ROW && frp->fr_next != NULL)
|
|
|
2825 break;
|
|
|
2826 if (frp->fr_parent == NULL)
|
|
|
2827 wp->w_vsep_width = 0;
|
|
|
2828 win_new_width(wp, width - wp->w_vsep_width);
|
|
|
2829 }
|
|
|
2830 else if (topfrp->fr_layout == FR_COL)
|
|
|
2831 {
|
|
779
|
2832 do
|
|
|
2833 {
|
|
|
2834 /* All frames in this column get the same new width. */
|
|
|
2835 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2836 {
|
|
|
2837 frame_new_width(frp, width, leftfirst, wfw);
|
|
|
2838 if (frp->fr_width > width)
|
|
|
2839 {
|
|
|
2840 /* Could not fit the windows, make whole column wider. */
|
|
|
2841 width = frp->fr_width;
|
|
|
2842 break;
|
|
|
2843 }
|
|
|
2844 }
|
|
|
2845 } while (frp != NULL);
|
|
7
|
2846 }
|
|
|
2847 else /* fr_layout == FR_ROW */
|
|
|
2848 {
|
|
|
2849 /* Complicated case: Resize a row of frames. Resize the rightmost
|
|
|
2850 * frame first, frames left of it when needed. */
|
|
|
2851
|
|
|
2852 frp = topfrp->fr_child;
|
|
779
|
2853 if (wfw)
|
|
|
2854 /* Advance past frames with one window with 'wfw' set. */
|
|
|
2855 while (frame_fixed_width(frp))
|
|
|
2856 {
|
|
|
2857 frp = frp->fr_next;
|
|
|
2858 if (frp == NULL)
|
|
|
2859 return; /* no frame without 'wfw', give up */
|
|
|
2860 }
|
|
7
|
2861 if (!leftfirst)
|
|
779
|
2862 {
|
|
|
2863 /* Find the rightmost frame of this row */
|
|
7
|
2864 while (frp->fr_next != NULL)
|
|
|
2865 frp = frp->fr_next;
|
|
779
|
2866 if (wfw)
|
|
|
2867 /* Advance back for frames with one window with 'wfw' set. */
|
|
|
2868 while (frame_fixed_width(frp))
|
|
|
2869 frp = frp->fr_prev;
|
|
|
2870 }
|
|
7
|
2871
|
|
|
2872 extra_cols = width - topfrp->fr_width;
|
|
|
2873 if (extra_cols < 0)
|
|
|
2874 {
|
|
|
2875 /* reduce frame width, rightmost frame first */
|
|
|
2876 while (frp != NULL)
|
|
|
2877 {
|
|
|
2878 w = frame_minwidth(frp, NULL);
|
|
|
2879 if (frp->fr_width + extra_cols < w)
|
|
|
2880 {
|
|
|
2881 extra_cols += frp->fr_width - w;
|
|
779
|
2882 frame_new_width(frp, w, leftfirst, wfw);
|
|
7
|
2883 }
|
|
|
2884 else
|
|
|
2885 {
|
|
779
|
2886 frame_new_width(frp, frp->fr_width + extra_cols,
|
|
|
2887 leftfirst, wfw);
|
|
7
|
2888 break;
|
|
|
2889 }
|
|
|
2890 if (leftfirst)
|
|
779
|
2891 {
|
|
|
2892 do
|
|
|
2893 frp = frp->fr_next;
|
|
|
2894 while (wfw && frp != NULL && frame_fixed_width(frp));
|
|
|
2895 }
|
|
7
|
2896 else
|
|
779
|
2897 {
|
|
|
2898 do
|
|
|
2899 frp = frp->fr_prev;
|
|
|
2900 while (wfw && frp != NULL && frame_fixed_width(frp));
|
|
|
2901 }
|
|
|
2902 /* Increase "width" if we could not reduce enough frames. */
|
|
|
2903 if (frp == NULL)
|
|
|
2904 width -= extra_cols;
|
|
7
|
2905 }
|
|
|
2906 }
|
|
|
2907 else if (extra_cols > 0)
|
|
|
2908 {
|
|
|
2909 /* increase width of rightmost frame */
|
|
779
|
2910 frame_new_width(frp, frp->fr_width + extra_cols, leftfirst, wfw);
|
|
7
|
2911 }
|
|
|
2912 }
|
|
|
2913 topfrp->fr_width = width;
|
|
|
2914 }
|
|
|
2915
|
|
|
2916 /*
|
|
|
2917 * Add the vertical separator to windows at the right side of "frp".
|
|
|
2918 * Note: Does not check if there is room!
|
|
|
2919 */
|
|
|
2920 static void
|
|
|
2921 frame_add_vsep(frp)
|
|
|
2922 frame_T *frp;
|
|
|
2923 {
|
|
|
2924 win_T *wp;
|
|
|
2925
|
|
|
2926 if (frp->fr_layout == FR_LEAF)
|
|
|
2927 {
|
|
|
2928 wp = frp->fr_win;
|
|
|
2929 if (wp->w_vsep_width == 0)
|
|
|
2930 {
|
|
|
2931 if (wp->w_width > 0) /* don't make it negative */
|
|
|
2932 --wp->w_width;
|
|
|
2933 wp->w_vsep_width = 1;
|
|
|
2934 }
|
|
|
2935 }
|
|
|
2936 else if (frp->fr_layout == FR_COL)
|
|
|
2937 {
|
|
|
2938 /* Handle all the frames in the column. */
|
|
|
2939 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2940 frame_add_vsep(frp);
|
|
|
2941 }
|
|
|
2942 else /* frp->fr_layout == FR_ROW */
|
|
|
2943 {
|
|
|
2944 /* Only need to handle the last frame in the row. */
|
|
|
2945 frp = frp->fr_child;
|
|
|
2946 while (frp->fr_next != NULL)
|
|
|
2947 frp = frp->fr_next;
|
|
|
2948 frame_add_vsep(frp);
|
|
|
2949 }
|
|
|
2950 }
|
|
|
2951
|
|
|
2952 /*
|
|
|
2953 * Set frame width from the window it contains.
|
|
|
2954 */
|
|
|
2955 static void
|
|
|
2956 frame_fix_width(wp)
|
|
|
2957 win_T *wp;
|
|
|
2958 {
|
|
|
2959 wp->w_frame->fr_width = wp->w_width + wp->w_vsep_width;
|
|
|
2960 }
|
|
|
2961 #endif
|
|
|
2962
|
|
|
2963 /*
|
|
|
2964 * Set frame height from the window it contains.
|
|
|
2965 */
|
|
|
2966 static void
|
|
|
2967 frame_fix_height(wp)
|
|
|
2968 win_T *wp;
|
|
|
2969 {
|
|
|
2970 wp->w_frame->fr_height = wp->w_height + wp->w_status_height;
|
|
|
2971 }
|
|
|
2972
|
|
|
2973 /*
|
|
|
2974 * Compute the minimal height for frame "topfrp".
|
|
|
2975 * Uses the 'winminheight' option.
|
|
|
2976 * When "next_curwin" isn't NULL, use p_wh for this window.
|
|
|
2977 * When "next_curwin" is NOWIN, don't use at least one line for the current
|
|
|
2978 * window.
|
|
|
2979 */
|
|
|
2980 static int
|
|
|
2981 frame_minheight(topfrp, next_curwin)
|
|
|
2982 frame_T *topfrp;
|
|
|
2983 win_T *next_curwin;
|
|
|
2984 {
|
|
|
2985 frame_T *frp;
|
|
|
2986 int m;
|
|
|
2987 #ifdef FEAT_VERTSPLIT
|
|
|
2988 int n;
|
|
|
2989 #endif
|
|
|
2990
|
|
|
2991 if (topfrp->fr_win != NULL)
|
|
|
2992 {
|
|
|
2993 if (topfrp->fr_win == next_curwin)
|
|
|
2994 m = p_wh + topfrp->fr_win->w_status_height;
|
|
|
2995 else
|
|
|
2996 {
|
|
|
2997 /* window: minimal height of the window plus status line */
|
|
|
2998 m = p_wmh + topfrp->fr_win->w_status_height;
|
|
|
2999 /* Current window is minimal one line high */
|
|
|
3000 if (p_wmh == 0 && topfrp->fr_win == curwin && next_curwin == NULL)
|
|
|
3001 ++m;
|
|
|
3002 }
|
|
|
3003 }
|
|
|
3004 #ifdef FEAT_VERTSPLIT
|
|
|
3005 else if (topfrp->fr_layout == FR_ROW)
|
|
|
3006 {
|
|
|
3007 /* get the minimal height from each frame in this row */
|
|
|
3008 m = 0;
|
|
|
3009 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
3010 {
|
|
|
3011 n = frame_minheight(frp, next_curwin);
|
|
|
3012 if (n > m)
|
|
|
3013 m = n;
|
|
|
3014 }
|
|
|
3015 }
|
|
|
3016 #endif
|
|
|
3017 else
|
|
|
3018 {
|
|
|
3019 /* Add up the minimal heights for all frames in this column. */
|
|
|
3020 m = 0;
|
|
|
3021 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
3022 m += frame_minheight(frp, next_curwin);
|
|
|
3023 }
|
|
|
3024
|
|
|
3025 return m;
|
|
|
3026 }
|
|
|
3027
|
|
|
3028 #ifdef FEAT_VERTSPLIT
|
|
|
3029 /*
|
|
|
3030 * Compute the minimal width for frame "topfrp".
|
|
|
3031 * When "next_curwin" isn't NULL, use p_wiw for this window.
|
|
|
3032 * When "next_curwin" is NOWIN, don't use at least one column for the current
|
|
|
3033 * window.
|
|
|
3034 */
|
|
|
3035 static int
|
|
|
3036 frame_minwidth(topfrp, next_curwin)
|
|
|
3037 frame_T *topfrp;
|
|
|
3038 win_T *next_curwin; /* use p_wh and p_wiw for next_curwin */
|
|
|
3039 {
|
|
|
3040 frame_T *frp;
|
|
|
3041 int m, n;
|
|
|
3042
|
|
|
3043 if (topfrp->fr_win != NULL)
|
|
|
3044 {
|
|
|
3045 if (topfrp->fr_win == next_curwin)
|
|
|
3046 m = p_wiw + topfrp->fr_win->w_vsep_width;
|
|
|
3047 else
|
|
|
3048 {
|
|
|
3049 /* window: minimal width of the window plus separator column */
|
|
|
3050 m = p_wmw + topfrp->fr_win->w_vsep_width;
|
|
|
3051 /* Current window is minimal one column wide */
|
|
|
3052 if (p_wmw == 0 && topfrp->fr_win == curwin && next_curwin == NULL)
|
|
|
3053 ++m;
|
|
|
3054 }
|
|
|
3055 }
|
|
|
3056 else if (topfrp->fr_layout == FR_COL)
|
|
|
3057 {
|
|
|
3058 /* get the minimal width from each frame in this column */
|
|
|
3059 m = 0;
|
|
|
3060 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
3061 {
|
|
|
3062 n = frame_minwidth(frp, next_curwin);
|
|
|
3063 if (n > m)
|
|
|
3064 m = n;
|
|
|
3065 }
|
|
|
3066 }
|
|
|
3067 else
|
|
|
3068 {
|
|
|
3069 /* Add up the minimal widths for all frames in this row. */
|
|
|
3070 m = 0;
|
|
|
3071 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
3072 m += frame_minwidth(frp, next_curwin);
|
|
|
3073 }
|
|
|
3074
|
|
|
3075 return m;
|
|
|
3076 }
|
|
|
3077 #endif
|
|
|
3078
|
|
|
3079
|
|
|
3080 /*
|
|
|
3081 * Try to close all windows except current one.
|
|
|
3082 * Buffers in the other windows become hidden if 'hidden' is set, or '!' is
|
|
|
3083 * used and the buffer was modified.
|
|
|
3084 *
|
|
|
3085 * Used by ":bdel" and ":only".
|
|
|
3086 */
|
|
|
3087 void
|
|
|
3088 close_others(message, forceit)
|
|
|
3089 int message;
|
|
|
3090 int forceit; /* always hide all other windows */
|
|
|
3091 {
|
|
|
3092 win_T *wp;
|
|
|
3093 win_T *nextwp;
|
|
|
3094 int r;
|
|
|
3095
|
|
|
3096 if (lastwin == firstwin)
|
|
|
3097 {
|
|
|
3098 if (message
|
|
|
3099 #ifdef FEAT_AUTOCMD
|
|
|
3100 && !autocmd_busy
|
|
|
3101 #endif
|
|
|
3102 )
|
|
826
|
3103 MSG(_(m_onlyone));
|
|
7
|
3104 return;
|
|
|
3105 }
|
|
|
3106
|
|
|
3107 /* Be very careful here: autocommands may change the window layout. */
|
|
|
3108 for (wp = firstwin; win_valid(wp); wp = nextwp)
|
|
|
3109 {
|
|
|
3110 nextwp = wp->w_next;
|
|
|
3111 if (wp != curwin) /* don't close current window */
|
|
|
3112 {
|
|
|
3113
|
|
|
3114 /* Check if it's allowed to abandon this window */
|
|
|
3115 r = can_abandon(wp->w_buffer, forceit);
|
|
|
3116 #ifdef FEAT_AUTOCMD
|
|
|
3117 if (!win_valid(wp)) /* autocommands messed wp up */
|
|
|
3118 {
|
|
|
3119 nextwp = firstwin;
|
|
|
3120 continue;
|
|
|
3121 }
|
|
|
3122 #endif
|
|
|
3123 if (!r)
|
|
|
3124 {
|
|
|
3125 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
3126 if (message && (p_confirm || cmdmod.confirm) && p_write)
|
|
|
3127 {
|
|
|
3128 dialog_changed(wp->w_buffer, FALSE);
|
|
|
3129 # ifdef FEAT_AUTOCMD
|
|
|
3130 if (!win_valid(wp)) /* autocommands messed wp up */
|
|
|
3131 {
|
|
|
3132 nextwp = firstwin;
|
|
|
3133 continue;
|
|
|
3134 }
|
|
|
3135 # endif
|
|
|
3136 }
|
|
|
3137 if (bufIsChanged(wp->w_buffer))
|
|
|
3138 #endif
|
|
|
3139 continue;
|
|
|
3140 }
|
|
|
3141 win_close(wp, !P_HID(wp->w_buffer) && !bufIsChanged(wp->w_buffer));
|
|
|
3142 }
|
|
|
3143 }
|
|
|
3144
|
|
667
|
3145 if (message && lastwin != firstwin)
|
|
7
|
3146 EMSG(_("E445: Other window contains changes"));
|
|
|
3147 }
|
|
|
3148
|
|
|
3149 #endif /* FEAT_WINDOWS */
|
|
|
3150
|
|
|
3151 /*
|
|
675
|
3152 * Init the current window "curwin".
|
|
|
3153 * Called when a new file is being edited.
|
|
7
|
3154 */
|
|
|
3155 void
|
|
675
|
3156 curwin_init()
|
|
7
|
3157 {
|
|
675
|
3158 redraw_win_later(curwin, NOT_VALID);
|
|
|
3159 curwin->w_lines_valid = 0;
|
|
|
3160 curwin->w_cursor.lnum = 1;
|
|
|
3161 curwin->w_curswant = curwin->w_cursor.col = 0;
|
|
7
|
3162 #ifdef FEAT_VIRTUALEDIT
|
|
675
|
3163 curwin->w_cursor.coladd = 0;
|
|
|
3164 #endif
|
|
|
3165 curwin->w_pcmark.lnum = 1; /* pcmark not cleared but set to line 1 */
|
|
|
3166 curwin->w_pcmark.col = 0;
|
|
|
3167 curwin->w_prev_pcmark.lnum = 0;
|
|
|
3168 curwin->w_prev_pcmark.col = 0;
|
|
|
3169 curwin->w_topline = 1;
|
|
7
|
3170 #ifdef FEAT_DIFF
|
|
675
|
3171 curwin->w_topfill = 0;
|
|
|
3172 #endif
|
|
|
3173 curwin->w_botline = 2;
|
|
7
|
3174 #ifdef FEAT_FKMAP
|
|
|
3175 if (curwin->w_p_rl)
|
|
675
|
3176 curwin->w_farsi = W_CONV + W_R_L;
|
|
7
|
3177 else
|
|
675
|
3178 curwin->w_farsi = W_CONV;
|
|
7
|
3179 #endif
|
|
|
3180 }
|
|
|
3181
|
|
|
3182 /*
|
|
|
3183 * Allocate the first window and put an empty buffer in it.
|
|
|
3184 * Called from main().
|
|
667
|
3185 * Return FAIL when something goes wrong (out of memory).
|
|
7
|
3186 */
|
|
667
|
3187 int
|
|
7
|
3188 win_alloc_first()
|
|
|
3189 {
|
|
675
|
3190 if (win_alloc_firstwin(NULL) == FAIL)
|
|
667
|
3191 return FAIL;
|
|
|
3192
|
|
|
3193 #ifdef FEAT_WINDOWS
|
|
672
|
3194 first_tabpage = alloc_tabpage();
|
|
667
|
3195 if (first_tabpage == NULL)
|
|
|
3196 return FAIL;
|
|
|
3197 first_tabpage->tp_topframe = topframe;
|
|
672
|
3198 curtab = first_tabpage;
|
|
667
|
3199 #endif
|
|
|
3200 return OK;
|
|
|
3201 }
|
|
|
3202
|
|
|
3203 /*
|
|
675
|
3204 * Allocate the first window or the first window in a new tab page.
|
|
|
3205 * When "oldwin" is NULL create an empty buffer for it.
|
|
|
3206 * When "oldwin" is not NULL copy info from it to the new window (only with
|
|
|
3207 * FEAT_WINDOWS).
|
|
667
|
3208 * Return FAIL when something goes wrong (out of memory).
|
|
|
3209 */
|
|
|
3210 static int
|
|
675
|
3211 win_alloc_firstwin(oldwin)
|
|
|
3212 win_T *oldwin;
|
|
667
|
3213 {
|
|
7
|
3214 curwin = win_alloc(NULL);
|
|
675
|
3215 if (oldwin == NULL)
|
|
|
3216 {
|
|
|
3217 /* Very first window, need to create an empty buffer for it and
|
|
|
3218 * initialize from scratch. */
|
|
|
3219 curbuf = buflist_new(NULL, NULL, 1L, BLN_LISTED);
|
|
|
3220 if (curwin == NULL || curbuf == NULL)
|
|
|
3221 return FAIL;
|
|
|
3222 curwin->w_buffer = curbuf;
|
|
|
3223 curbuf->b_nwindows = 1; /* there is one window */
|
|
7
|
3224 #ifdef FEAT_WINDOWS
|
|
675
|
3225 curwin->w_alist = &global_alist;
|
|
|
3226 #endif
|
|
|
3227 curwin_init(); /* init current window */
|
|
|
3228 }
|
|
|
3229 #ifdef FEAT_WINDOWS
|
|
|
3230 else
|
|
|
3231 {
|
|
|
3232 /* First window in new tab page, initialize it from "oldwin". */
|
|
1822
|
3233 win_init(curwin, oldwin, 0);
|
|
675
|
3234
|
|
|
3235 # ifdef FEAT_SCROLLBIND
|
|
|
3236 /* We don't want scroll-binding in the first window. */
|
|
|
3237 curwin->w_p_scb = FALSE;
|
|
|
3238 # endif
|
|
|
3239 }
|
|
|
3240 #endif
|
|
7
|
3241
|
|
|
3242 topframe = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
3243 if (topframe == NULL)
|
|
667
|
3244 return FAIL;
|
|
7
|
3245 topframe->fr_layout = FR_LEAF;
|
|
|
3246 #ifdef FEAT_VERTSPLIT
|
|
|
3247 topframe->fr_width = Columns;
|
|
|
3248 #endif
|
|
|
3249 topframe->fr_height = Rows - p_ch;
|
|
|
3250 topframe->fr_win = curwin;
|
|
|
3251 curwin->w_frame = topframe;
|
|
667
|
3252
|
|
|
3253 return OK;
|
|
|
3254 }
|
|
|
3255
|
|
|
3256 /*
|
|
|
3257 * Initialize the window and frame size to the maximum.
|
|
|
3258 */
|
|
|
3259 void
|
|
|
3260 win_init_size()
|
|
|
3261 {
|
|
|
3262 firstwin->w_height = ROWS_AVAIL;
|
|
|
3263 topframe->fr_height = ROWS_AVAIL;
|
|
|
3264 #ifdef FEAT_VERTSPLIT
|
|
|
3265 firstwin->w_width = Columns;
|
|
|
3266 topframe->fr_width = Columns;
|
|
|
3267 #endif
|
|
7
|
3268 }
|
|
|
3269
|
|
|
3270 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
672
|
3271
|
|
|
3272 /*
|
|
|
3273 * Allocate a new tabpage_T and init the values.
|
|
|
3274 * Returns NULL when out of memory.
|
|
|
3275 */
|
|
|
3276 static tabpage_T *
|
|
|
3277 alloc_tabpage()
|
|
|
3278 {
|
|
|
3279 tabpage_T *tp;
|
|
|
3280
|
|
|
3281 tp = (tabpage_T *)alloc_clear((unsigned)sizeof(tabpage_T));
|
|
|
3282 if (tp != NULL)
|
|
|
3283 {
|
|
788
|
3284 # ifdef FEAT_GUI
|
|
|
3285 int i;
|
|
|
3286
|
|
|
3287 for (i = 0; i < 3; i++)
|
|
|
3288 tp->tp_prev_which_scrollbars[i] = -1;
|
|
|
3289 # endif
|
|
672
|
3290 # ifdef FEAT_DIFF
|
|
|
3291 tp->tp_diff_invalid = TRUE;
|
|
|
3292 # endif
|
|
819
|
3293 #ifdef FEAT_EVAL
|
|
|
3294 /* init t: variables */
|
|
|
3295 init_var_dict(&tp->tp_vars, &tp->tp_winvar);
|
|
|
3296 #endif
|
|
824
|
3297 tp->tp_ch_used = p_ch;
|
|
672
|
3298 }
|
|
|
3299 return tp;
|
|
|
3300 }
|
|
|
3301
|
|
852
|
3302 void
|
|
672
|
3303 free_tabpage(tp)
|
|
|
3304 tabpage_T *tp;
|
|
|
3305 {
|
|
|
3306 # ifdef FEAT_DIFF
|
|
|
3307 diff_clear(tp);
|
|
|
3308 # endif
|
|
675
|
3309 clear_snapshot(tp);
|
|
819
|
3310 #ifdef FEAT_EVAL
|
|
|
3311 vars_clear(&tp->tp_vars.dv_hashtab); /* free all t: variables */
|
|
|
3312 #endif
|
|
672
|
3313 vim_free(tp);
|
|
|
3314 }
|
|
|
3315
|
|
667
|
3316 /*
|
|
675
|
3317 * Create a new Tab page with one window.
|
|
|
3318 * It will edit the current buffer, like after ":split".
|
|
682
|
3319 * When "after" is 0 put it just after the current Tab page.
|
|
|
3320 * Otherwise put it just before tab page "after".
|
|
667
|
3321 * Return FAIL or OK.
|
|
|
3322 */
|
|
|
3323 int
|
|
682
|
3324 win_new_tabpage(after)
|
|
|
3325 int after;
|
|
667
|
3326 {
|
|
672
|
3327 tabpage_T *tp = curtab;
|
|
667
|
3328 tabpage_T *newtp;
|
|
682
|
3329 int n;
|
|
667
|
3330
|
|
672
|
3331 newtp = alloc_tabpage();
|
|
667
|
3332 if (newtp == NULL)
|
|
|
3333 return FAIL;
|
|
|
3334
|
|
|
3335 /* Remember the current windows in this Tab page. */
|
|
675
|
3336 if (leave_tabpage(curbuf) == FAIL)
|
|
674
|
3337 {
|
|
|
3338 vim_free(newtp);
|
|
|
3339 return FAIL;
|
|
|
3340 }
|
|
672
|
3341 curtab = newtp;
|
|
667
|
3342
|
|
|
3343 /* Create a new empty window. */
|
|
675
|
3344 if (win_alloc_firstwin(tp->tp_curwin) == OK)
|
|
667
|
3345 {
|
|
|
3346 /* Make the new Tab page the new topframe. */
|
|
682
|
3347 if (after == 1)
|
|
|
3348 {
|
|
|
3349 /* New tab page becomes the first one. */
|
|
|
3350 newtp->tp_next = first_tabpage;
|
|
|
3351 first_tabpage = newtp;
|
|
|
3352 }
|
|
|
3353 else
|
|
|
3354 {
|
|
|
3355 if (after > 0)
|
|
|
3356 {
|
|
|
3357 /* Put new tab page before tab page "after". */
|
|
|
3358 n = 2;
|
|
|
3359 for (tp = first_tabpage; tp->tp_next != NULL
|
|
|
3360 && n < after; tp = tp->tp_next)
|
|
|
3361 ++n;
|
|
|
3362 }
|
|
|
3363 newtp->tp_next = tp->tp_next;
|
|
|
3364 tp->tp_next = newtp;
|
|
|
3365 }
|
|
667
|
3366 win_init_size();
|
|
685
|
3367 firstwin->w_winrow = tabline_height();
|
|
819
|
3368 win_comp_scroll(curwin);
|
|
667
|
3369
|
|
|
3370 newtp->tp_topframe = topframe;
|
|
671
|
3371 last_status(FALSE);
|
|
815
|
3372
|
|
|
3373 #if defined(FEAT_GUI)
|
|
|
3374 /* When 'guioptions' includes 'L' or 'R' may have to remove or add
|
|
|
3375 * scrollbars. Have to update them anyway. */
|
|
|
3376 if (gui.in_use && starting == 0)
|
|
|
3377 {
|
|
|
3378 gui_init_which_components(NULL);
|
|
|
3379 gui_update_scrollbars(TRUE);
|
|
|
3380 }
|
|
|
3381 need_mouse_correct = TRUE;
|
|
|
3382 #endif
|
|
|
3383
|
|
667
|
3384 redraw_all_later(CLEAR);
|
|
675
|
3385 #ifdef FEAT_AUTOCMD
|
|
|
3386 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3387 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3388 #endif
|
|
667
|
3389 return OK;
|
|
|
3390 }
|
|
|
3391
|
|
|
3392 /* Failed, get back the previous Tab page */
|
|
674
|
3393 enter_tabpage(curtab, curbuf);
|
|
667
|
3394 return FAIL;
|
|
|
3395 }
|
|
|
3396
|
|
|
3397 /*
|
|
682
|
3398 * Open a new tab page if ":tab cmd" was used. It will edit the same buffer,
|
|
|
3399 * like with ":split".
|
|
|
3400 * Returns OK if a new tab page was created, FAIL otherwise.
|
|
|
3401 */
|
|
|
3402 int
|
|
|
3403 may_open_tabpage()
|
|
|
3404 {
|
|
1090
|
3405 int n = (cmdmod.tab == 0) ? postponed_split_tab : cmdmod.tab;
|
|
|
3406
|
|
|
3407 if (n != 0)
|
|
682
|
3408 {
|
|
|
3409 cmdmod.tab = 0; /* reset it to avoid doing it twice */
|
|
1090
|
3410 postponed_split_tab = 0;
|
|
682
|
3411 return win_new_tabpage(n);
|
|
|
3412 }
|
|
|
3413 return FAIL;
|
|
|
3414 }
|
|
|
3415
|
|
|
3416 /*
|
|
672
|
3417 * Create up to "maxcount" tabpages with empty windows.
|
|
|
3418 * Returns the number of resulting tab pages.
|
|
667
|
3419 */
|
|
672
|
3420 int
|
|
|
3421 make_tabpages(maxcount)
|
|
|
3422 int maxcount;
|
|
667
|
3423 {
|
|
672
|
3424 int count = maxcount;
|
|
|
3425 int todo;
|
|
|
3426
|
|
698
|
3427 /* Limit to 'tabpagemax' tabs. */
|
|
|
3428 if (count > p_tpm)
|
|
|
3429 count = p_tpm;
|
|
672
|
3430
|
|
|
3431 #ifdef FEAT_AUTOCMD
|
|
|
3432 /*
|
|
|
3433 * Don't execute autocommands while creating the tab pages. Must do that
|
|
|
3434 * when putting the buffers in the windows.
|
|
|
3435 */
|
|
1410
|
3436 block_autocmds();
|
|
672
|
3437 #endif
|
|
|
3438
|
|
|
3439 for (todo = count - 1; todo > 0; --todo)
|
|
682
|
3440 if (win_new_tabpage(0) == FAIL)
|
|
667
|
3441 break;
|
|
672
|
3442
|
|
|
3443 #ifdef FEAT_AUTOCMD
|
|
1410
|
3444 unblock_autocmds();
|
|
672
|
3445 #endif
|
|
|
3446
|
|
|
3447 /* return actual number of tab pages */
|
|
|
3448 return (count - todo);
|
|
667
|
3449 }
|
|
|
3450
|
|
|
3451 /*
|
|
671
|
3452 * Return TRUE when "tpc" points to a valid tab page.
|
|
|
3453 */
|
|
|
3454 int
|
|
|
3455 valid_tabpage(tpc)
|
|
|
3456 tabpage_T *tpc;
|
|
|
3457 {
|
|
|
3458 tabpage_T *tp;
|
|
|
3459
|
|
|
3460 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
3461 if (tp == tpc)
|
|
|
3462 return TRUE;
|
|
|
3463 return FALSE;
|
|
|
3464 }
|
|
|
3465
|
|
|
3466 /*
|
|
|
3467 * Find tab page "n" (first one is 1). Returns NULL when not found.
|
|
|
3468 */
|
|
|
3469 tabpage_T *
|
|
|
3470 find_tabpage(n)
|
|
|
3471 int n;
|
|
|
3472 {
|
|
|
3473 tabpage_T *tp;
|
|
|
3474 int i = 1;
|
|
|
3475
|
|
|
3476 for (tp = first_tabpage; tp != NULL && i != n; tp = tp->tp_next)
|
|
|
3477 ++i;
|
|
|
3478 return tp;
|
|
|
3479 }
|
|
|
3480
|
|
|
3481 /*
|
|
685
|
3482 * Get index of tab page "tp". First one has index 1.
|
|
686
|
3483 * When not found returns number of tab pages plus one.
|
|
685
|
3484 */
|
|
|
3485 int
|
|
|
3486 tabpage_index(ftp)
|
|
|
3487 tabpage_T *ftp;
|
|
|
3488 {
|
|
|
3489 int i = 1;
|
|
|
3490 tabpage_T *tp;
|
|
|
3491
|
|
|
3492 for (tp = first_tabpage; tp != NULL && tp != ftp; tp = tp->tp_next)
|
|
|
3493 ++i;
|
|
|
3494 return i;
|
|
|
3495 }
|
|
|
3496
|
|
|
3497 /*
|
|
674
|
3498 * Prepare for leaving the current tab page.
|
|
|
3499 * When autocomands change "curtab" we don't leave the tab page and return
|
|
|
3500 * FAIL.
|
|
|
3501 * Careful: When OK is returned need to get a new tab page very very soon!
|
|
667
|
3502 */
|
|
674
|
3503 /*ARGSUSED*/
|
|
|
3504 static int
|
|
|
3505 leave_tabpage(new_curbuf)
|
|
|
3506 buf_T *new_curbuf; /* what is going to be the new curbuf,
|
|
|
3507 NULL if unknown */
|
|
667
|
3508 {
|
|
674
|
3509 tabpage_T *tp = curtab;
|
|
|
3510
|
|
819
|
3511 #ifdef FEAT_VISUAL
|
|
|
3512 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
3513 #endif
|
|
674
|
3514 #ifdef FEAT_AUTOCMD
|
|
|
3515 if (new_curbuf != curbuf)
|
|
|
3516 {
|
|
|
3517 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3518 if (curtab != tp)
|
|
|
3519 return FAIL;
|
|
|
3520 }
|
|
|
3521 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3522 if (curtab != tp)
|
|
|
3523 return FAIL;
|
|
675
|
3524 apply_autocmds(EVENT_TABLEAVE, NULL, NULL, FALSE, curbuf);
|
|
674
|
3525 if (curtab != tp)
|
|
|
3526 return FAIL;
|
|
|
3527 #endif
|
|
668
|
3528 #if defined(FEAT_GUI)
|
|
|
3529 /* Remove the scrollbars. They may be added back later. */
|
|
|
3530 if (gui.in_use)
|
|
|
3531 gui_remove_scrollbars();
|
|
|
3532 #endif
|
|
667
|
3533 tp->tp_curwin = curwin;
|
|
671
|
3534 tp->tp_prevwin = prevwin;
|
|
667
|
3535 tp->tp_firstwin = firstwin;
|
|
|
3536 tp->tp_lastwin = lastwin;
|
|
668
|
3537 tp->tp_old_Rows = Rows;
|
|
|
3538 tp->tp_old_Columns = Columns;
|
|
667
|
3539 firstwin = NULL;
|
|
|
3540 lastwin = NULL;
|
|
674
|
3541 return OK;
|
|
667
|
3542 }
|
|
|
3543
|
|
|
3544 /*
|
|
|
3545 * Start using tab page "tp".
|
|
675
|
3546 * Only to be used after leave_tabpage() or freeing the current tab page.
|
|
667
|
3547 */
|
|
|
3548 /*ARGSUSED*/
|
|
|
3549 static void
|
|
|
3550 enter_tabpage(tp, old_curbuf)
|
|
|
3551 tabpage_T *tp;
|
|
|
3552 buf_T *old_curbuf;
|
|
|
3553 {
|
|
668
|
3554 int old_off = tp->tp_firstwin->w_winrow;
|
|
870
|
3555 win_T *next_prevwin = tp->tp_prevwin;
|
|
668
|
3556
|
|
672
|
3557 curtab = tp;
|
|
667
|
3558 firstwin = tp->tp_firstwin;
|
|
|
3559 lastwin = tp->tp_lastwin;
|
|
|
3560 topframe = tp->tp_topframe;
|
|
870
|
3561
|
|
|
3562 /* We would like doing the TabEnter event first, but we don't have a
|
|
|
3563 * valid current window yet, which may break some commands.
|
|
|
3564 * This triggers autocommands, thus may make "tp" invalid. */
|
|
|
3565 win_enter_ext(tp->tp_curwin, FALSE, TRUE);
|
|
|
3566 prevwin = next_prevwin;
|
|
|
3567
|
|
675
|
3568 #ifdef FEAT_AUTOCMD
|
|
|
3569 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf);
|
|
870
|
3570
|
|
667
|
3571 if (old_curbuf != curbuf)
|
|
|
3572 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3573 #endif
|
|
|
3574
|
|
668
|
3575 last_status(FALSE); /* status line may appear or disappear */
|
|
|
3576 (void)win_comp_pos(); /* recompute w_winrow for all windows */
|
|
672
|
3577 must_redraw = CLEAR; /* need to redraw everything */
|
|
|
3578 #ifdef FEAT_DIFF
|
|
|
3579 diff_need_scrollbind = TRUE;
|
|
|
3580 #endif
|
|
668
|
3581
|
|
|
3582 /* The tabpage line may have appeared or disappeared, may need to resize
|
|
|
3583 * the frames for that. When the Vim window was resized need to update
|
|
824
|
3584 * frame sizes too. Use the stored value of p_ch, so that it can be
|
|
|
3585 * different for each tab page. */
|
|
|
3586 p_ch = curtab->tp_ch_used;
|
|
685
|
3587 if (curtab->tp_old_Rows != Rows || (old_off != firstwin->w_winrow
|
|
|
3588 #ifdef FEAT_GUI_TABLINE
|
|
|
3589 && !gui_use_tabline()
|
|
|
3590 #endif
|
|
|
3591 ))
|
|
668
|
3592 shell_new_rows();
|
|
|
3593 #ifdef FEAT_VERTSPLIT
|
|
674
|
3594 if (curtab->tp_old_Columns != Columns && starting == 0)
|
|
668
|
3595 shell_new_columns(); /* update window widths */
|
|
|
3596 #endif
|
|
|
3597
|
|
|
3598 #if defined(FEAT_GUI)
|
|
|
3599 /* When 'guioptions' includes 'L' or 'R' may have to remove or add
|
|
|
3600 * scrollbars. Have to update them anyway. */
|
|
685
|
3601 if (gui.in_use && starting == 0)
|
|
788
|
3602 {
|
|
|
3603 gui_init_which_components(NULL);
|
|
668
|
3604 gui_update_scrollbars(TRUE);
|
|
788
|
3605 }
|
|
668
|
3606 need_mouse_correct = TRUE;
|
|
667
|
3607 #endif
|
|
|
3608
|
|
|
3609 redraw_all_later(CLEAR);
|
|
|
3610 }
|
|
|
3611
|
|
|
3612 /*
|
|
|
3613 * Go to tab page "n". For ":tab N" and "Ngt".
|
|
685
|
3614 * When "n" is 9999 go to the last tab page.
|
|
667
|
3615 */
|
|
|
3616 void
|
|
|
3617 goto_tabpage(n)
|
|
|
3618 int n;
|
|
|
3619 {
|
|
|
3620 tabpage_T *tp;
|
|
682
|
3621 tabpage_T *ttp;
|
|
667
|
3622 int i;
|
|
|
3623
|
|
857
|
3624 if (text_locked())
|
|
|
3625 {
|
|
|
3626 /* Not allowed when editing the command line. */
|
|
|
3627 #ifdef FEAT_CMDWIN
|
|
|
3628 if (cmdwin_type != 0)
|
|
|
3629 EMSG(_(e_cmdwin));
|
|
|
3630 else
|
|
|
3631 #endif
|
|
|
3632 EMSG(_(e_secure));
|
|
|
3633 return;
|
|
|
3634 }
|
|
|
3635
|
|
675
|
3636 /* If there is only one it can't work. */
|
|
|
3637 if (first_tabpage->tp_next == NULL)
|
|
|
3638 {
|
|
|
3639 if (n > 1)
|
|
|
3640 beep_flush();
|
|
|
3641 return;
|
|
|
3642 }
|
|
|
3643
|
|
667
|
3644 if (n == 0)
|
|
|
3645 {
|
|
|
3646 /* No count, go to next tab page, wrap around end. */
|
|
674
|
3647 if (curtab->tp_next == NULL)
|
|
667
|
3648 tp = first_tabpage;
|
|
|
3649 else
|
|
674
|
3650 tp = curtab->tp_next;
|
|
667
|
3651 }
|
|
682
|
3652 else if (n < 0)
|
|
|
3653 {
|
|
|
3654 /* "gT": go to previous tab page, wrap around end. "N gT" repeats
|
|
|
3655 * this N times. */
|
|
|
3656 ttp = curtab;
|
|
|
3657 for (i = n; i < 0; ++i)
|
|
|
3658 {
|
|
|
3659 for (tp = first_tabpage; tp->tp_next != ttp && tp->tp_next != NULL;
|
|
|
3660 tp = tp->tp_next)
|
|
|
3661 ;
|
|
|
3662 ttp = tp;
|
|
|
3663 }
|
|
|
3664 }
|
|
685
|
3665 else if (n == 9999)
|
|
|
3666 {
|
|
|
3667 /* Go to last tab page. */
|
|
|
3668 for (tp = first_tabpage; tp->tp_next != NULL; tp = tp->tp_next)
|
|
|
3669 ;
|
|
|
3670 }
|
|
667
|
3671 else
|
|
|
3672 {
|
|
|
3673 /* Go to tab page "n". */
|
|
685
|
3674 tp = find_tabpage(n);
|
|
671
|
3675 if (tp == NULL)
|
|
|
3676 {
|
|
|
3677 beep_flush();
|
|
|
3678 return;
|
|
|
3679 }
|
|
667
|
3680 }
|
|
|
3681
|
|
685
|
3682 goto_tabpage_tp(tp);
|
|
|
3683
|
|
|
3684 #ifdef FEAT_GUI_TABLINE
|
|
|
3685 if (gui_use_tabline())
|
|
690
|
3686 gui_mch_set_curtab(tabpage_index(curtab));
|
|
685
|
3687 #endif
|
|
|
3688 }
|
|
|
3689
|
|
|
3690 /*
|
|
|
3691 * Go to tabpage "tp".
|
|
|
3692 * Note: doesn't update the GUI tab.
|
|
|
3693 */
|
|
|
3694 void
|
|
|
3695 goto_tabpage_tp(tp)
|
|
|
3696 tabpage_T *tp;
|
|
|
3697 {
|
|
682
|
3698 if (tp != curtab && leave_tabpage(tp->tp_curwin->w_buffer) == OK)
|
|
674
|
3699 {
|
|
|
3700 if (valid_tabpage(tp))
|
|
|
3701 enter_tabpage(tp, curbuf);
|
|
|
3702 else
|
|
|
3703 enter_tabpage(curtab, curbuf);
|
|
|
3704 }
|
|
667
|
3705 }
|
|
7
|
3706
|
|
|
3707 /*
|
|
825
|
3708 * Enter window "wp" in tab page "tp".
|
|
|
3709 * Also updates the GUI tab.
|
|
|
3710 */
|
|
|
3711 void
|
|
|
3712 goto_tabpage_win(tp, wp)
|
|
|
3713 tabpage_T *tp;
|
|
|
3714 win_T *wp;
|
|
|
3715 {
|
|
|
3716 goto_tabpage_tp(tp);
|
|
|
3717 if (curtab == tp && win_valid(wp))
|
|
|
3718 {
|
|
|
3719 win_enter(wp, TRUE);
|
|
|
3720 # ifdef FEAT_GUI_TABLINE
|
|
|
3721 if (gui_use_tabline())
|
|
|
3722 gui_mch_set_curtab(tabpage_index(curtab));
|
|
|
3723 # endif
|
|
|
3724 }
|
|
|
3725 }
|
|
|
3726
|
|
|
3727 /*
|
|
682
|
3728 * Move the current tab page to before tab page "nr".
|
|
|
3729 */
|
|
|
3730 void
|
|
|
3731 tabpage_move(nr)
|
|
|
3732 int nr;
|
|
|
3733 {
|
|
|
3734 int n = nr;
|
|
|
3735 tabpage_T *tp;
|
|
|
3736
|
|
|
3737 if (first_tabpage->tp_next == NULL)
|
|
|
3738 return;
|
|
|
3739
|
|
|
3740 /* Remove the current tab page from the list of tab pages. */
|
|
|
3741 if (curtab == first_tabpage)
|
|
|
3742 first_tabpage = curtab->tp_next;
|
|
|
3743 else
|
|
|
3744 {
|
|
|
3745 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
3746 if (tp->tp_next == curtab)
|
|
|
3747 break;
|
|
|
3748 if (tp == NULL) /* "cannot happen" */
|
|
|
3749 return;
|
|
|
3750 tp->tp_next = curtab->tp_next;
|
|
|
3751 }
|
|
|
3752
|
|
|
3753 /* Re-insert it at the specified position. */
|
|
|
3754 if (n == 0)
|
|
|
3755 {
|
|
|
3756 curtab->tp_next = first_tabpage;
|
|
|
3757 first_tabpage = curtab;
|
|
|
3758 }
|
|
|
3759 else
|
|
|
3760 {
|
|
|
3761 for (tp = first_tabpage; tp->tp_next != NULL && n > 1; tp = tp->tp_next)
|
|
|
3762 --n;
|
|
|
3763 curtab->tp_next = tp->tp_next;
|
|
|
3764 tp->tp_next = curtab;
|
|
|
3765 }
|
|
|
3766
|
|
|
3767 /* Need to redraw the tabline. Tab page contents doesn't change. */
|
|
|
3768 redraw_tabline = TRUE;
|
|
|
3769 }
|
|
|
3770
|
|
|
3771
|
|
|
3772 /*
|
|
7
|
3773 * Go to another window.
|
|
|
3774 * When jumping to another buffer, stop Visual mode. Do this before
|
|
|
3775 * changing windows so we can yank the selection into the '*' register.
|
|
|
3776 * When jumping to another window on the same buffer, adjust its cursor
|
|
|
3777 * position to keep the same Visual area.
|
|
|
3778 */
|
|
|
3779 void
|
|
|
3780 win_goto(wp)
|
|
|
3781 win_T *wp;
|
|
|
3782 {
|
|
633
|
3783 if (text_locked())
|
|
7
|
3784 {
|
|
|
3785 beep_flush();
|
|
633
|
3786 text_locked_msg();
|
|
7
|
3787 return;
|
|
|
3788 }
|
|
819
|
3789 #ifdef FEAT_AUTOCMD
|
|
|
3790 if (curbuf_locked())
|
|
|
3791 return;
|
|
|
3792 #endif
|
|
631
|
3793
|
|
7
|
3794 #ifdef FEAT_VISUAL
|
|
|
3795 if (wp->w_buffer != curbuf)
|
|
|
3796 reset_VIsual_and_resel();
|
|
|
3797 else if (VIsual_active)
|
|
|
3798 wp->w_cursor = curwin->w_cursor;
|
|
|
3799 #endif
|
|
|
3800
|
|
|
3801 #ifdef FEAT_GUI
|
|
|
3802 need_mouse_correct = TRUE;
|
|
|
3803 #endif
|
|
|
3804 win_enter(wp, TRUE);
|
|
|
3805 }
|
|
|
3806
|
|
|
3807 #if defined(FEAT_PERL) || defined(PROTO)
|
|
|
3808 /*
|
|
|
3809 * Find window number "winnr" (counting top to bottom).
|
|
|
3810 */
|
|
|
3811 win_T *
|
|
|
3812 win_find_nr(winnr)
|
|
|
3813 int winnr;
|
|
|
3814 {
|
|
|
3815 win_T *wp;
|
|
|
3816
|
|
|
3817 # ifdef FEAT_WINDOWS
|
|
|
3818 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
3819 if (--winnr == 0)
|
|
|
3820 break;
|
|
|
3821 return wp;
|
|
|
3822 # else
|
|
|
3823 return curwin;
|
|
|
3824 # endif
|
|
|
3825 }
|
|
|
3826 #endif
|
|
|
3827
|
|
|
3828 #ifdef FEAT_VERTSPLIT
|
|
|
3829 /*
|
|
|
3830 * Move to window above or below "count" times.
|
|
|
3831 */
|
|
|
3832 static void
|
|
|
3833 win_goto_ver(up, count)
|
|
|
3834 int up; /* TRUE to go to win above */
|
|
|
3835 long count;
|
|
|
3836 {
|
|
|
3837 frame_T *fr;
|
|
|
3838 frame_T *nfr;
|
|
|
3839 frame_T *foundfr;
|
|
|
3840
|
|
|
3841 foundfr = curwin->w_frame;
|
|
|
3842 while (count--)
|
|
|
3843 {
|
|
|
3844 /*
|
|
|
3845 * First go upwards in the tree of frames until we find a upwards or
|
|
|
3846 * downwards neighbor.
|
|
|
3847 */
|
|
|
3848 fr = foundfr;
|
|
|
3849 for (;;)
|
|
|
3850 {
|
|
|
3851 if (fr == topframe)
|
|
|
3852 goto end;
|
|
|
3853 if (up)
|
|
|
3854 nfr = fr->fr_prev;
|
|
|
3855 else
|
|
|
3856 nfr = fr->fr_next;
|
|
|
3857 if (fr->fr_parent->fr_layout == FR_COL && nfr != NULL)
|
|
|
3858 break;
|
|
|
3859 fr = fr->fr_parent;
|
|
|
3860 }
|
|
|
3861
|
|
|
3862 /*
|
|
|
3863 * Now go downwards to find the bottom or top frame in it.
|
|
|
3864 */
|
|
|
3865 for (;;)
|
|
|
3866 {
|
|
|
3867 if (nfr->fr_layout == FR_LEAF)
|
|
|
3868 {
|
|
|
3869 foundfr = nfr;
|
|
|
3870 break;
|
|
|
3871 }
|
|
|
3872 fr = nfr->fr_child;
|
|
|
3873 if (nfr->fr_layout == FR_ROW)
|
|
|
3874 {
|
|
|
3875 /* Find the frame at the cursor row. */
|
|
|
3876 while (fr->fr_next != NULL
|
|
|
3877 && frame2win(fr)->w_wincol + fr->fr_width
|
|
|
3878 <= curwin->w_wincol + curwin->w_wcol)
|
|
|
3879 fr = fr->fr_next;
|
|
|
3880 }
|
|
|
3881 if (nfr->fr_layout == FR_COL && up)
|
|
|
3882 while (fr->fr_next != NULL)
|
|
|
3883 fr = fr->fr_next;
|
|
|
3884 nfr = fr;
|
|
|
3885 }
|
|
|
3886 }
|
|
|
3887 end:
|
|
|
3888 if (foundfr != NULL)
|
|
|
3889 win_goto(foundfr->fr_win);
|
|
|
3890 }
|
|
|
3891
|
|
|
3892 /*
|
|
|
3893 * Move to left or right window.
|
|
|
3894 */
|
|
|
3895 static void
|
|
|
3896 win_goto_hor(left, count)
|
|
|
3897 int left; /* TRUE to go to left win */
|
|
|
3898 long count;
|
|
|
3899 {
|
|
|
3900 frame_T *fr;
|
|
|
3901 frame_T *nfr;
|
|
|
3902 frame_T *foundfr;
|
|
|
3903
|
|
|
3904 foundfr = curwin->w_frame;
|
|
|
3905 while (count--)
|
|
|
3906 {
|
|
|
3907 /*
|
|
|
3908 * First go upwards in the tree of frames until we find a left or
|
|
|
3909 * right neighbor.
|
|
|
3910 */
|
|
|
3911 fr = foundfr;
|
|
|
3912 for (;;)
|
|
|
3913 {
|
|
|
3914 if (fr == topframe)
|
|
|
3915 goto end;
|
|
|
3916 if (left)
|
|
|
3917 nfr = fr->fr_prev;
|
|
|
3918 else
|
|
|
3919 nfr = fr->fr_next;
|
|
|
3920 if (fr->fr_parent->fr_layout == FR_ROW && nfr != NULL)
|
|
|
3921 break;
|
|
|
3922 fr = fr->fr_parent;
|
|
|
3923 }
|
|
|
3924
|
|
|
3925 /*
|
|
|
3926 * Now go downwards to find the leftmost or rightmost frame in it.
|
|
|
3927 */
|
|
|
3928 for (;;)
|
|
|
3929 {
|
|
|
3930 if (nfr->fr_layout == FR_LEAF)
|
|
|
3931 {
|
|
|
3932 foundfr = nfr;
|
|
|
3933 break;
|
|
|
3934 }
|
|
|
3935 fr = nfr->fr_child;
|
|
|
3936 if (nfr->fr_layout == FR_COL)
|
|
|
3937 {
|
|
|
3938 /* Find the frame at the cursor row. */
|
|
|
3939 while (fr->fr_next != NULL
|
|
|
3940 && frame2win(fr)->w_winrow + fr->fr_height
|
|
|
3941 <= curwin->w_winrow + curwin->w_wrow)
|
|
|
3942 fr = fr->fr_next;
|
|
|
3943 }
|
|
|
3944 if (nfr->fr_layout == FR_ROW && left)
|
|
|
3945 while (fr->fr_next != NULL)
|
|
|
3946 fr = fr->fr_next;
|
|
|
3947 nfr = fr;
|
|
|
3948 }
|
|
|
3949 }
|
|
|
3950 end:
|
|
|
3951 if (foundfr != NULL)
|
|
|
3952 win_goto(foundfr->fr_win);
|
|
|
3953 }
|
|
|
3954 #endif
|
|
|
3955
|
|
|
3956 /*
|
|
|
3957 * Make window "wp" the current window.
|
|
|
3958 */
|
|
|
3959 void
|
|
|
3960 win_enter(wp, undo_sync)
|
|
|
3961 win_T *wp;
|
|
|
3962 int undo_sync;
|
|
|
3963 {
|
|
|
3964 win_enter_ext(wp, undo_sync, FALSE);
|
|
|
3965 }
|
|
|
3966
|
|
|
3967 /*
|
|
|
3968 * Make window wp the current window.
|
|
|
3969 * Can be called with "curwin_invalid" TRUE, which means that curwin has just
|
|
|
3970 * been closed and isn't valid.
|
|
|
3971 */
|
|
|
3972 static void
|
|
|
3973 win_enter_ext(wp, undo_sync, curwin_invalid)
|
|
|
3974 win_T *wp;
|
|
|
3975 int undo_sync;
|
|
|
3976 int curwin_invalid;
|
|
|
3977 {
|
|
|
3978 #ifdef FEAT_AUTOCMD
|
|
|
3979 int other_buffer = FALSE;
|
|
|
3980 #endif
|
|
|
3981
|
|
|
3982 if (wp == curwin && !curwin_invalid) /* nothing to do */
|
|
|
3983 return;
|
|
|
3984
|
|
|
3985 #ifdef FEAT_AUTOCMD
|
|
|
3986 if (!curwin_invalid)
|
|
|
3987 {
|
|
|
3988 /*
|
|
|
3989 * Be careful: If autocommands delete the window, return now.
|
|
|
3990 */
|
|
|
3991 if (wp->w_buffer != curbuf)
|
|
|
3992 {
|
|
|
3993 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3994 other_buffer = TRUE;
|
|
|
3995 if (!win_valid(wp))
|
|
|
3996 return;
|
|
|
3997 }
|
|
|
3998 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3999 if (!win_valid(wp))
|
|
|
4000 return;
|
|
|
4001 # ifdef FEAT_EVAL
|
|
|
4002 /* autocmds may abort script processing */
|
|
|
4003 if (aborting())
|
|
|
4004 return;
|
|
|
4005 # endif
|
|
|
4006 }
|
|
|
4007 #endif
|
|
|
4008
|
|
|
4009 /* sync undo before leaving the current buffer */
|
|
|
4010 if (undo_sync && curbuf != wp->w_buffer)
|
|
825
|
4011 u_sync(FALSE);
|
|
7
|
4012 /* may have to copy the buffer options when 'cpo' contains 'S' */
|
|
|
4013 if (wp->w_buffer != curbuf)
|
|
|
4014 buf_copy_options(wp->w_buffer, BCO_ENTER | BCO_NOHELP);
|
|
|
4015 if (!curwin_invalid)
|
|
|
4016 {
|
|
|
4017 prevwin = curwin; /* remember for CTRL-W p */
|
|
|
4018 curwin->w_redr_status = TRUE;
|
|
|
4019 }
|
|
|
4020 curwin = wp;
|
|
|
4021 curbuf = wp->w_buffer;
|
|
|
4022 check_cursor();
|
|
|
4023 #ifdef FEAT_VIRTUALEDIT
|
|
|
4024 if (!virtual_active())
|
|
|
4025 curwin->w_cursor.coladd = 0;
|
|
|
4026 #endif
|
|
|
4027 changed_line_abv_curs(); /* assume cursor position needs updating */
|
|
|
4028
|
|
|
4029 if (curwin->w_localdir != NULL)
|
|
|
4030 {
|
|
|
4031 /* Window has a local directory: Save current directory as global
|
|
|
4032 * directory (unless that was done already) and change to the local
|
|
|
4033 * directory. */
|
|
|
4034 if (globaldir == NULL)
|
|
|
4035 {
|
|
|
4036 char_u cwd[MAXPATHL];
|
|
|
4037
|
|
|
4038 if (mch_dirname(cwd, MAXPATHL) == OK)
|
|
|
4039 globaldir = vim_strsave(cwd);
|
|
|
4040 }
|
|
1757
|
4041 if (mch_chdir((char *)curwin->w_localdir) == 0)
|
|
|
4042 shorten_fnames(TRUE);
|
|
7
|
4043 }
|
|
|
4044 else if (globaldir != NULL)
|
|
|
4045 {
|
|
|
4046 /* Window doesn't have a local directory and we are not in the global
|
|
|
4047 * directory: Change to the global directory. */
|
|
1757
|
4048 ignored = mch_chdir((char *)globaldir);
|
|
7
|
4049 vim_free(globaldir);
|
|
|
4050 globaldir = NULL;
|
|
|
4051 shorten_fnames(TRUE);
|
|
|
4052 }
|
|
|
4053
|
|
|
4054 #ifdef FEAT_AUTOCMD
|
|
|
4055 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
4056 if (other_buffer)
|
|
|
4057 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
4058 #endif
|
|
|
4059
|
|
|
4060 #ifdef FEAT_TITLE
|
|
|
4061 maketitle();
|
|
|
4062 #endif
|
|
|
4063 curwin->w_redr_status = TRUE;
|
|
672
|
4064 redraw_tabline = TRUE;
|
|
7
|
4065 if (restart_edit)
|
|
|
4066 redraw_later(VALID); /* causes status line redraw */
|
|
|
4067
|
|
|
4068 /* set window height to desired minimal value */
|
|
|
4069 if (curwin->w_height < p_wh && !curwin->w_p_wfh)
|
|
|
4070 win_setheight((int)p_wh);
|
|
|
4071 else if (curwin->w_height == 0)
|
|
|
4072 win_setheight(1);
|
|
|
4073
|
|
|
4074 #ifdef FEAT_VERTSPLIT
|
|
|
4075 /* set window width to desired minimal value */
|
|
779
|
4076 if (curwin->w_width < p_wiw && !curwin->w_p_wfw)
|
|
7
|
4077 win_setwidth((int)p_wiw);
|
|
|
4078 #endif
|
|
|
4079
|
|
|
4080 #ifdef FEAT_MOUSE
|
|
|
4081 setmouse(); /* in case jumped to/from help buffer */
|
|
|
4082 #endif
|
|
|
4083
|
|
961
|
4084 /* Change directories when the 'acd' option is set. */
|
|
|
4085 DO_AUTOCHDIR
|
|
7
|
4086 }
|
|
|
4087
|
|
|
4088 #endif /* FEAT_WINDOWS */
|
|
|
4089
|
|
|
4090 #if defined(FEAT_WINDOWS) || defined(FEAT_SIGNS) || defined(PROTO)
|
|
|
4091 /*
|
|
825
|
4092 * Jump to the first open window that contains buffer "buf", if one exists.
|
|
|
4093 * Returns a pointer to the window found, otherwise NULL.
|
|
7
|
4094 */
|
|
|
4095 win_T *
|
|
|
4096 buf_jump_open_win(buf)
|
|
|
4097 buf_T *buf;
|
|
|
4098 {
|
|
|
4099 # ifdef FEAT_WINDOWS
|
|
|
4100 win_T *wp;
|
|
|
4101
|
|
825
|
4102 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
7
|
4103 if (wp->w_buffer == buf)
|
|
|
4104 break;
|
|
|
4105 if (wp != NULL)
|
|
|
4106 win_enter(wp, FALSE);
|
|
|
4107 return wp;
|
|
|
4108 # else
|
|
|
4109 if (curwin->w_buffer == buf)
|
|
|
4110 return curwin;
|
|
|
4111 return NULL;
|
|
|
4112 # endif
|
|
|
4113 }
|
|
825
|
4114
|
|
|
4115 /*
|
|
|
4116 * Jump to the first open window in any tab page that contains buffer "buf",
|
|
|
4117 * if one exists.
|
|
|
4118 * Returns a pointer to the window found, otherwise NULL.
|
|
|
4119 */
|
|
|
4120 win_T *
|
|
|
4121 buf_jump_open_tab(buf)
|
|
|
4122 buf_T *buf;
|
|
|
4123 {
|
|
|
4124 # ifdef FEAT_WINDOWS
|
|
|
4125 win_T *wp;
|
|
|
4126 tabpage_T *tp;
|
|
|
4127
|
|
|
4128 /* First try the current tab page. */
|
|
|
4129 wp = buf_jump_open_win(buf);
|
|
|
4130 if (wp != NULL)
|
|
|
4131 return wp;
|
|
|
4132
|
|
|
4133 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
4134 if (tp != curtab)
|
|
|
4135 {
|
|
|
4136 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4137 if (wp->w_buffer == buf)
|
|
|
4138 break;
|
|
|
4139 if (wp != NULL)
|
|
|
4140 {
|
|
|
4141 goto_tabpage_win(tp, wp);
|
|
|
4142 if (curwin != wp)
|
|
|
4143 wp = NULL; /* something went wrong */
|
|
|
4144 break;
|
|
|
4145 }
|
|
|
4146 }
|
|
|
4147
|
|
|
4148 return wp;
|
|
|
4149 # else
|
|
|
4150 if (curwin->w_buffer == buf)
|
|
|
4151 return curwin;
|
|
|
4152 return NULL;
|
|
|
4153 # endif
|
|
|
4154 }
|
|
7
|
4155 #endif
|
|
|
4156
|
|
|
4157 /*
|
|
|
4158 * allocate a window structure and link it in the window list
|
|
|
4159 */
|
|
|
4160 /*ARGSUSED*/
|
|
|
4161 static win_T *
|
|
|
4162 win_alloc(after)
|
|
|
4163 win_T *after;
|
|
|
4164 {
|
|
|
4165 win_T *newwin;
|
|
|
4166
|
|
|
4167 /*
|
|
|
4168 * allocate window structure and linesizes arrays
|
|
|
4169 */
|
|
|
4170 newwin = (win_T *)alloc_clear((unsigned)sizeof(win_T));
|
|
|
4171 if (newwin != NULL && win_alloc_lines(newwin) == FAIL)
|
|
|
4172 {
|
|
|
4173 vim_free(newwin);
|
|
|
4174 newwin = NULL;
|
|
|
4175 }
|
|
|
4176
|
|
|
4177 if (newwin != NULL)
|
|
|
4178 {
|
|
1114
|
4179 #ifdef FEAT_AUTOCMD
|
|
|
4180 /* Don't execute autocommands while the window is not properly
|
|
|
4181 * initialized yet. gui_create_scrollbar() may trigger a FocusGained
|
|
|
4182 * event. */
|
|
1410
|
4183 block_autocmds();
|
|
1114
|
4184 #endif
|
|
7
|
4185 /*
|
|
|
4186 * link the window in the window list
|
|
|
4187 */
|
|
|
4188 #ifdef FEAT_WINDOWS
|
|
|
4189 win_append(after, newwin);
|
|
|
4190 #endif
|
|
|
4191 #ifdef FEAT_VERTSPLIT
|
|
|
4192 newwin->w_wincol = 0;
|
|
|
4193 newwin->w_width = Columns;
|
|
|
4194 #endif
|
|
|
4195
|
|
|
4196 /* position the display and the cursor at the top of the file. */
|
|
|
4197 newwin->w_topline = 1;
|
|
|
4198 #ifdef FEAT_DIFF
|
|
|
4199 newwin->w_topfill = 0;
|
|
|
4200 #endif
|
|
|
4201 newwin->w_botline = 2;
|
|
|
4202 newwin->w_cursor.lnum = 1;
|
|
|
4203 #ifdef FEAT_SCROLLBIND
|
|
|
4204 newwin->w_scbind_pos = 1;
|
|
|
4205 #endif
|
|
|
4206
|
|
|
4207 /* We won't calculate w_fraction until resizing the window */
|
|
|
4208 newwin->w_fraction = 0;
|
|
|
4209 newwin->w_prev_fraction_row = -1;
|
|
|
4210
|
|
|
4211 #ifdef FEAT_GUI
|
|
|
4212 if (gui.in_use)
|
|
|
4213 {
|
|
|
4214 gui_create_scrollbar(&newwin->w_scrollbars[SBAR_LEFT],
|
|
|
4215 SBAR_LEFT, newwin);
|
|
|
4216 gui_create_scrollbar(&newwin->w_scrollbars[SBAR_RIGHT],
|
|
|
4217 SBAR_RIGHT, newwin);
|
|
|
4218 }
|
|
|
4219 #endif
|
|
|
4220 #ifdef FEAT_EVAL
|
|
126
|
4221 /* init w: variables */
|
|
|
4222 init_var_dict(&newwin->w_vars, &newwin->w_winvar);
|
|
7
|
4223 #endif
|
|
|
4224 #ifdef FEAT_FOLDING
|
|
|
4225 foldInitWin(newwin);
|
|
|
4226 #endif
|
|
1114
|
4227 #ifdef FEAT_AUTOCMD
|
|
1410
|
4228 unblock_autocmds();
|
|
1114
|
4229 #endif
|
|
1326
|
4230 #ifdef FEAT_SEARCH_EXTRA
|
|
|
4231 newwin->w_match_head = NULL;
|
|
|
4232 newwin->w_next_match_id = 4;
|
|
|
4233 #endif
|
|
7
|
4234 }
|
|
|
4235 return newwin;
|
|
|
4236 }
|
|
|
4237
|
|
|
4238 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4239
|
|
|
4240 /*
|
|
|
4241 * remove window 'wp' from the window list and free the structure
|
|
|
4242 */
|
|
|
4243 static void
|
|
671
|
4244 win_free(wp, tp)
|
|
7
|
4245 win_T *wp;
|
|
671
|
4246 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
4247 {
|
|
|
4248 int i;
|
|
|
4249
|
|
1114
|
4250 #ifdef FEAT_AUTOCMD
|
|
|
4251 /* Don't execute autocommands while the window is halfway being deleted.
|
|
|
4252 * gui_mch_destroy_scrollbar() may trigger a FocusGained event. */
|
|
1410
|
4253 block_autocmds();
|
|
1114
|
4254 #endif
|
|
|
4255
|
|
14
|
4256 #ifdef FEAT_MZSCHEME
|
|
|
4257 mzscheme_window_free(wp);
|
|
|
4258 #endif
|
|
|
4259
|
|
7
|
4260 #ifdef FEAT_PERL
|
|
|
4261 perl_win_free(wp);
|
|
|
4262 #endif
|
|
|
4263
|
|
|
4264 #ifdef FEAT_PYTHON
|
|
|
4265 python_window_free(wp);
|
|
|
4266 #endif
|
|
|
4267
|
|
|
4268 #ifdef FEAT_TCL
|
|
|
4269 tcl_window_free(wp);
|
|
|
4270 #endif
|
|
|
4271
|
|
|
4272 #ifdef FEAT_RUBY
|
|
|
4273 ruby_window_free(wp);
|
|
|
4274 #endif
|
|
|
4275
|
|
|
4276 clear_winopt(&wp->w_onebuf_opt);
|
|
|
4277 clear_winopt(&wp->w_allbuf_opt);
|
|
|
4278
|
|
|
4279 #ifdef FEAT_EVAL
|
|
126
|
4280 vars_clear(&wp->w_vars.dv_hashtab); /* free all w: variables */
|
|
7
|
4281 #endif
|
|
|
4282
|
|
|
4283 if (prevwin == wp)
|
|
|
4284 prevwin = NULL;
|
|
|
4285 win_free_lsize(wp);
|
|
|
4286
|
|
|
4287 for (i = 0; i < wp->w_tagstacklen; ++i)
|
|
|
4288 vim_free(wp->w_tagstack[i].tagname);
|
|
|
4289
|
|
|
4290 vim_free(wp->w_localdir);
|
|
1326
|
4291
|
|
7
|
4292 #ifdef FEAT_SEARCH_EXTRA
|
|
1326
|
4293 clear_matches(wp);
|
|
|
4294 #endif
|
|
|
4295
|
|
7
|
4296 #ifdef FEAT_JUMPLIST
|
|
|
4297 free_jumplist(wp);
|
|
|
4298 #endif
|
|
|
4299
|
|
643
|
4300 #ifdef FEAT_QUICKFIX
|
|
|
4301 qf_free_all(wp);
|
|
|
4302 #endif
|
|
|
4303
|
|
7
|
4304 #ifdef FEAT_GUI
|
|
|
4305 if (gui.in_use)
|
|
|
4306 {
|
|
|
4307 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_LEFT]);
|
|
|
4308 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_RIGHT]);
|
|
|
4309 }
|
|
|
4310 #endif /* FEAT_GUI */
|
|
|
4311
|
|
671
|
4312 win_remove(wp, tp);
|
|
7
|
4313 vim_free(wp);
|
|
1114
|
4314
|
|
|
4315 #ifdef FEAT_AUTOCMD
|
|
1410
|
4316 unblock_autocmds();
|
|
1114
|
4317 #endif
|
|
7
|
4318 }
|
|
|
4319
|
|
|
4320 /*
|
|
|
4321 * Append window "wp" in the window list after window "after".
|
|
|
4322 */
|
|
|
4323 static void
|
|
|
4324 win_append(after, wp)
|
|
|
4325 win_T *after, *wp;
|
|
|
4326 {
|
|
|
4327 win_T *before;
|
|
|
4328
|
|
|
4329 if (after == NULL) /* after NULL is in front of the first */
|
|
|
4330 before = firstwin;
|
|
|
4331 else
|
|
|
4332 before = after->w_next;
|
|
|
4333
|
|
|
4334 wp->w_next = before;
|
|
|
4335 wp->w_prev = after;
|
|
|
4336 if (after == NULL)
|
|
|
4337 firstwin = wp;
|
|
|
4338 else
|
|
|
4339 after->w_next = wp;
|
|
|
4340 if (before == NULL)
|
|
|
4341 lastwin = wp;
|
|
|
4342 else
|
|
|
4343 before->w_prev = wp;
|
|
|
4344 }
|
|
|
4345
|
|
|
4346 /*
|
|
|
4347 * Remove a window from the window list.
|
|
|
4348 */
|
|
|
4349 static void
|
|
671
|
4350 win_remove(wp, tp)
|
|
7
|
4351 win_T *wp;
|
|
671
|
4352 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
4353 {
|
|
|
4354 if (wp->w_prev != NULL)
|
|
|
4355 wp->w_prev->w_next = wp->w_next;
|
|
671
|
4356 else if (tp == NULL)
|
|
|
4357 firstwin = wp->w_next;
|
|
7
|
4358 else
|
|
671
|
4359 tp->tp_firstwin = wp->w_next;
|
|
7
|
4360 if (wp->w_next != NULL)
|
|
|
4361 wp->w_next->w_prev = wp->w_prev;
|
|
671
|
4362 else if (tp == NULL)
|
|
|
4363 lastwin = wp->w_prev;
|
|
7
|
4364 else
|
|
671
|
4365 tp->tp_lastwin = wp->w_prev;
|
|
7
|
4366 }
|
|
|
4367
|
|
|
4368 /*
|
|
|
4369 * Append frame "frp" in a frame list after frame "after".
|
|
|
4370 */
|
|
|
4371 static void
|
|
|
4372 frame_append(after, frp)
|
|
|
4373 frame_T *after, *frp;
|
|
|
4374 {
|
|
|
4375 frp->fr_next = after->fr_next;
|
|
|
4376 after->fr_next = frp;
|
|
|
4377 if (frp->fr_next != NULL)
|
|
|
4378 frp->fr_next->fr_prev = frp;
|
|
|
4379 frp->fr_prev = after;
|
|
|
4380 }
|
|
|
4381
|
|
|
4382 /*
|
|
|
4383 * Insert frame "frp" in a frame list before frame "before".
|
|
|
4384 */
|
|
|
4385 static void
|
|
|
4386 frame_insert(before, frp)
|
|
|
4387 frame_T *before, *frp;
|
|
|
4388 {
|
|
|
4389 frp->fr_next = before;
|
|
|
4390 frp->fr_prev = before->fr_prev;
|
|
|
4391 before->fr_prev = frp;
|
|
|
4392 if (frp->fr_prev != NULL)
|
|
|
4393 frp->fr_prev->fr_next = frp;
|
|
|
4394 else
|
|
|
4395 frp->fr_parent->fr_child = frp;
|
|
|
4396 }
|
|
|
4397
|
|
|
4398 /*
|
|
|
4399 * Remove a frame from a frame list.
|
|
|
4400 */
|
|
|
4401 static void
|
|
|
4402 frame_remove(frp)
|
|
|
4403 frame_T *frp;
|
|
|
4404 {
|
|
|
4405 if (frp->fr_prev != NULL)
|
|
|
4406 frp->fr_prev->fr_next = frp->fr_next;
|
|
|
4407 else
|
|
|
4408 frp->fr_parent->fr_child = frp->fr_next;
|
|
|
4409 if (frp->fr_next != NULL)
|
|
|
4410 frp->fr_next->fr_prev = frp->fr_prev;
|
|
|
4411 }
|
|
|
4412
|
|
|
4413 #endif /* FEAT_WINDOWS */
|
|
|
4414
|
|
|
4415 /*
|
|
|
4416 * Allocate w_lines[] for window "wp".
|
|
|
4417 * Return FAIL for failure, OK for success.
|
|
|
4418 */
|
|
|
4419 int
|
|
|
4420 win_alloc_lines(wp)
|
|
|
4421 win_T *wp;
|
|
|
4422 {
|
|
|
4423 wp->w_lines_valid = 0;
|
|
1042
|
4424 wp->w_lines = (wline_T *)alloc_clear((unsigned)(Rows * sizeof(wline_T)));
|
|
7
|
4425 if (wp->w_lines == NULL)
|
|
|
4426 return FAIL;
|
|
|
4427 return OK;
|
|
|
4428 }
|
|
|
4429
|
|
|
4430 /*
|
|
|
4431 * free lsize arrays for a window
|
|
|
4432 */
|
|
|
4433 void
|
|
|
4434 win_free_lsize(wp)
|
|
|
4435 win_T *wp;
|
|
|
4436 {
|
|
|
4437 vim_free(wp->w_lines);
|
|
|
4438 wp->w_lines = NULL;
|
|
|
4439 }
|
|
|
4440
|
|
|
4441 /*
|
|
|
4442 * Called from win_new_shellsize() after Rows changed.
|
|
671
|
4443 * This only does the current tab page, others must be done when made active.
|
|
7
|
4444 */
|
|
|
4445 void
|
|
|
4446 shell_new_rows()
|
|
|
4447 {
|
|
667
|
4448 int h = (int)ROWS_AVAIL;
|
|
7
|
4449
|
|
|
4450 if (firstwin == NULL) /* not initialized yet */
|
|
|
4451 return;
|
|
|
4452 #ifdef FEAT_WINDOWS
|
|
|
4453 if (h < frame_minheight(topframe, NULL))
|
|
|
4454 h = frame_minheight(topframe, NULL);
|
|
779
|
4455
|
|
|
4456 /* First try setting the heights of windows with 'winfixheight'. If
|
|
7
|
4457 * that doesn't result in the right height, forget about that option. */
|
|
|
4458 frame_new_height(topframe, h, FALSE, TRUE);
|
|
|
4459 if (topframe->fr_height != h)
|
|
|
4460 frame_new_height(topframe, h, FALSE, FALSE);
|
|
|
4461
|
|
|
4462 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */
|
|
|
4463 #else
|
|
|
4464 if (h < 1)
|
|
|
4465 h = 1;
|
|
|
4466 win_new_height(firstwin, h);
|
|
|
4467 #endif
|
|
|
4468 compute_cmdrow();
|
|
170
|
4469 #ifdef FEAT_WINDOWS
|
|
824
|
4470 curtab->tp_ch_used = p_ch;
|
|
170
|
4471 #endif
|
|
|
4472
|
|
7
|
4473 #if 0
|
|
|
4474 /* Disabled: don't want making the screen smaller make a window larger. */
|
|
|
4475 if (p_ea)
|
|
|
4476 win_equal(curwin, FALSE, 'v');
|
|
|
4477 #endif
|
|
|
4478 }
|
|
|
4479
|
|
|
4480 #if defined(FEAT_VERTSPLIT) || defined(PROTO)
|
|
|
4481 /*
|
|
|
4482 * Called from win_new_shellsize() after Columns changed.
|
|
|
4483 */
|
|
|
4484 void
|
|
|
4485 shell_new_columns()
|
|
|
4486 {
|
|
|
4487 if (firstwin == NULL) /* not initialized yet */
|
|
|
4488 return;
|
|
779
|
4489
|
|
|
4490 /* First try setting the widths of windows with 'winfixwidth'. If that
|
|
|
4491 * doesn't result in the right width, forget about that option. */
|
|
|
4492 frame_new_width(topframe, (int)Columns, FALSE, TRUE);
|
|
|
4493 if (topframe->fr_width != Columns)
|
|
|
4494 frame_new_width(topframe, (int)Columns, FALSE, FALSE);
|
|
|
4495
|
|
7
|
4496 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */
|
|
|
4497 #if 0
|
|
|
4498 /* Disabled: don't want making the screen smaller make a window larger. */
|
|
|
4499 if (p_ea)
|
|
|
4500 win_equal(curwin, FALSE, 'h');
|
|
|
4501 #endif
|
|
|
4502 }
|
|
|
4503 #endif
|
|
|
4504
|
|
|
4505 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
4506 /*
|
|
|
4507 * Save the size of all windows in "gap".
|
|
|
4508 */
|
|
|
4509 void
|
|
|
4510 win_size_save(gap)
|
|
|
4511 garray_T *gap;
|
|
|
4512
|
|
|
4513 {
|
|
|
4514 win_T *wp;
|
|
|
4515
|
|
|
4516 ga_init2(gap, (int)sizeof(int), 1);
|
|
|
4517 if (ga_grow(gap, win_count() * 2) == OK)
|
|
|
4518 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4519 {
|
|
|
4520 ((int *)gap->ga_data)[gap->ga_len++] =
|
|
|
4521 wp->w_width + wp->w_vsep_width;
|
|
|
4522 ((int *)gap->ga_data)[gap->ga_len++] = wp->w_height;
|
|
|
4523 }
|
|
|
4524 }
|
|
|
4525
|
|
|
4526 /*
|
|
|
4527 * Restore window sizes, but only if the number of windows is still the same.
|
|
|
4528 * Does not free the growarray.
|
|
|
4529 */
|
|
|
4530 void
|
|
|
4531 win_size_restore(gap)
|
|
|
4532 garray_T *gap;
|
|
|
4533 {
|
|
|
4534 win_T *wp;
|
|
|
4535 int i;
|
|
|
4536
|
|
|
4537 if (win_count() * 2 == gap->ga_len)
|
|
|
4538 {
|
|
|
4539 i = 0;
|
|
|
4540 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4541 {
|
|
|
4542 frame_setwidth(wp->w_frame, ((int *)gap->ga_data)[i++]);
|
|
|
4543 win_setheight_win(((int *)gap->ga_data)[i++], wp);
|
|
|
4544 }
|
|
|
4545 /* recompute the window positions */
|
|
|
4546 (void)win_comp_pos();
|
|
|
4547 }
|
|
|
4548 }
|
|
|
4549 #endif /* FEAT_CMDWIN */
|
|
|
4550
|
|
|
4551 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4552 /*
|
|
|
4553 * Update the position for all windows, using the width and height of the
|
|
|
4554 * frames.
|
|
|
4555 * Returns the row just after the last window.
|
|
|
4556 */
|
|
668
|
4557 int
|
|
7
|
4558 win_comp_pos()
|
|
|
4559 {
|
|
685
|
4560 int row = tabline_height();
|
|
7
|
4561 int col = 0;
|
|
|
4562
|
|
|
4563 frame_comp_pos(topframe, &row, &col);
|
|
|
4564 return row;
|
|
|
4565 }
|
|
|
4566
|
|
|
4567 /*
|
|
|
4568 * Update the position of the windows in frame "topfrp", using the width and
|
|
|
4569 * height of the frames.
|
|
|
4570 * "*row" and "*col" are the top-left position of the frame. They are updated
|
|
|
4571 * to the bottom-right position plus one.
|
|
|
4572 */
|
|
|
4573 static void
|
|
|
4574 frame_comp_pos(topfrp, row, col)
|
|
|
4575 frame_T *topfrp;
|
|
|
4576 int *row;
|
|
|
4577 int *col;
|
|
|
4578 {
|
|
|
4579 win_T *wp;
|
|
|
4580 frame_T *frp;
|
|
|
4581 #ifdef FEAT_VERTSPLIT
|
|
|
4582 int startcol;
|
|
|
4583 int startrow;
|
|
|
4584 #endif
|
|
|
4585
|
|
|
4586 wp = topfrp->fr_win;
|
|
|
4587 if (wp != NULL)
|
|
|
4588 {
|
|
|
4589 if (wp->w_winrow != *row
|
|
|
4590 #ifdef FEAT_VERTSPLIT
|
|
|
4591 || wp->w_wincol != *col
|
|
|
4592 #endif
|
|
|
4593 )
|
|
|
4594 {
|
|
|
4595 /* position changed, redraw */
|
|
|
4596 wp->w_winrow = *row;
|
|
|
4597 #ifdef FEAT_VERTSPLIT
|
|
|
4598 wp->w_wincol = *col;
|
|
|
4599 #endif
|
|
|
4600 redraw_win_later(wp, NOT_VALID);
|
|
|
4601 wp->w_redr_status = TRUE;
|
|
|
4602 }
|
|
|
4603 *row += wp->w_height + wp->w_status_height;
|
|
|
4604 #ifdef FEAT_VERTSPLIT
|
|
|
4605 *col += wp->w_width + wp->w_vsep_width;
|
|
|
4606 #endif
|
|
|
4607 }
|
|
|
4608 else
|
|
|
4609 {
|
|
|
4610 #ifdef FEAT_VERTSPLIT
|
|
|
4611 startrow = *row;
|
|
|
4612 startcol = *col;
|
|
|
4613 #endif
|
|
|
4614 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
4615 {
|
|
|
4616 #ifdef FEAT_VERTSPLIT
|
|
|
4617 if (topfrp->fr_layout == FR_ROW)
|
|
|
4618 *row = startrow; /* all frames are at the same row */
|
|
|
4619 else
|
|
|
4620 *col = startcol; /* all frames are at the same col */
|
|
|
4621 #endif
|
|
|
4622 frame_comp_pos(frp, row, col);
|
|
|
4623 }
|
|
|
4624 }
|
|
|
4625 }
|
|
|
4626
|
|
|
4627 #endif /* FEAT_WINDOWS */
|
|
|
4628
|
|
|
4629 /*
|
|
|
4630 * Set current window height and take care of repositioning other windows to
|
|
|
4631 * fit around it.
|
|
|
4632 */
|
|
|
4633 void
|
|
|
4634 win_setheight(height)
|
|
|
4635 int height;
|
|
|
4636 {
|
|
|
4637 win_setheight_win(height, curwin);
|
|
|
4638 }
|
|
|
4639
|
|
|
4640 /*
|
|
|
4641 * Set the window height of window "win" and take care of repositioning other
|
|
|
4642 * windows to fit around it.
|
|
|
4643 */
|
|
|
4644 void
|
|
|
4645 win_setheight_win(height, win)
|
|
|
4646 int height;
|
|
|
4647 win_T *win;
|
|
|
4648 {
|
|
|
4649 int row;
|
|
|
4650
|
|
|
4651 if (win == curwin)
|
|
|
4652 {
|
|
|
4653 /* Always keep current window at least one line high, even when
|
|
|
4654 * 'winminheight' is zero. */
|
|
|
4655 #ifdef FEAT_WINDOWS
|
|
|
4656 if (height < p_wmh)
|
|
|
4657 height = p_wmh;
|
|
|
4658 #endif
|
|
|
4659 if (height == 0)
|
|
|
4660 height = 1;
|
|
|
4661 }
|
|
|
4662
|
|
|
4663 #ifdef FEAT_WINDOWS
|
|
|
4664 frame_setheight(win->w_frame, height + win->w_status_height);
|
|
|
4665
|
|
|
4666 /* recompute the window positions */
|
|
|
4667 row = win_comp_pos();
|
|
|
4668 #else
|
|
|
4669 if (height > topframe->fr_height)
|
|
|
4670 height = topframe->fr_height;
|
|
|
4671 win->w_height = height;
|
|
|
4672 row = height;
|
|
|
4673 #endif
|
|
|
4674
|
|
|
4675 /*
|
|
|
4676 * If there is extra space created between the last window and the command
|
|
|
4677 * line, clear it.
|
|
|
4678 */
|
|
|
4679 if (full_screen && msg_scrolled == 0 && row < cmdline_row)
|
|
|
4680 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0);
|
|
|
4681 cmdline_row = row;
|
|
|
4682 msg_row = row;
|
|
|
4683 msg_col = 0;
|
|
|
4684
|
|
|
4685 redraw_all_later(NOT_VALID);
|
|
|
4686 }
|
|
|
4687
|
|
|
4688 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4689
|
|
|
4690 /*
|
|
|
4691 * Set the height of a frame to "height" and take care that all frames and
|
|
|
4692 * windows inside it are resized. Also resize frames on the left and right if
|
|
|
4693 * the are in the same FR_ROW frame.
|
|
|
4694 *
|
|
|
4695 * Strategy:
|
|
|
4696 * If the frame is part of a FR_COL frame, try fitting the frame in that
|
|
|
4697 * frame. If that doesn't work (the FR_COL frame is too small), recursively
|
|
|
4698 * go to containing frames to resize them and make room.
|
|
|
4699 * If the frame is part of a FR_ROW frame, all frames must be resized as well.
|
|
|
4700 * Check for the minimal height of the FR_ROW frame.
|
|
|
4701 * At the top level we can also use change the command line height.
|
|
|
4702 */
|
|
|
4703 static void
|
|
|
4704 frame_setheight(curfrp, height)
|
|
|
4705 frame_T *curfrp;
|
|
|
4706 int height;
|
|
|
4707 {
|
|
|
4708 int room; /* total number of lines available */
|
|
|
4709 int take; /* number of lines taken from other windows */
|
|
|
4710 int room_cmdline; /* lines available from cmdline */
|
|
|
4711 int run;
|
|
|
4712 frame_T *frp;
|
|
|
4713 int h;
|
|
|
4714 int room_reserved;
|
|
|
4715
|
|
|
4716 /* If the height already is the desired value, nothing to do. */
|
|
|
4717 if (curfrp->fr_height == height)
|
|
|
4718 return;
|
|
|
4719
|
|
|
4720 if (curfrp->fr_parent == NULL)
|
|
|
4721 {
|
|
|
4722 /* topframe: can only change the command line */
|
|
667
|
4723 if (height > ROWS_AVAIL)
|
|
|
4724 height = ROWS_AVAIL;
|
|
7
|
4725 if (height > 0)
|
|
|
4726 frame_new_height(curfrp, height, FALSE, FALSE);
|
|
|
4727 }
|
|
|
4728 else if (curfrp->fr_parent->fr_layout == FR_ROW)
|
|
|
4729 {
|
|
|
4730 /* Row of frames: Also need to resize frames left and right of this
|
|
|
4731 * one. First check for the minimal height of these. */
|
|
|
4732 h = frame_minheight(curfrp->fr_parent, NULL);
|
|
|
4733 if (height < h)
|
|
|
4734 height = h;
|
|
|
4735 frame_setheight(curfrp->fr_parent, height);
|
|
|
4736 }
|
|
|
4737 else
|
|
|
4738 {
|
|
|
4739 /*
|
|
|
4740 * Column of frames: try to change only frames in this column.
|
|
|
4741 */
|
|
|
4742 #ifdef FEAT_VERTSPLIT
|
|
|
4743 /*
|
|
|
4744 * Do this twice:
|
|
|
4745 * 1: compute room available, if it's not enough try resizing the
|
|
|
4746 * containing frame.
|
|
|
4747 * 2: compute the room available and adjust the height to it.
|
|
|
4748 * Try not to reduce the height of a window with 'winfixheight' set.
|
|
|
4749 */
|
|
|
4750 for (run = 1; run <= 2; ++run)
|
|
|
4751 #else
|
|
|
4752 for (;;)
|
|
|
4753 #endif
|
|
|
4754 {
|
|
|
4755 room = 0;
|
|
|
4756 room_reserved = 0;
|
|
|
4757 for (frp = curfrp->fr_parent->fr_child; frp != NULL;
|
|
|
4758 frp = frp->fr_next)
|
|
|
4759 {
|
|
|
4760 if (frp != curfrp
|
|
|
4761 && frp->fr_win != NULL
|
|
|
4762 && frp->fr_win->w_p_wfh)
|
|
|
4763 room_reserved += frp->fr_height;
|
|
|
4764 room += frp->fr_height;
|
|
|
4765 if (frp != curfrp)
|
|
|
4766 room -= frame_minheight(frp, NULL);
|
|
|
4767 }
|
|
|
4768 #ifdef FEAT_VERTSPLIT
|
|
|
4769 if (curfrp->fr_width != Columns)
|
|
|
4770 room_cmdline = 0;
|
|
|
4771 else
|
|
|
4772 #endif
|
|
|
4773 {
|
|
|
4774 room_cmdline = Rows - p_ch - (lastwin->w_winrow
|
|
|
4775 + lastwin->w_height + lastwin->w_status_height);
|
|
|
4776 if (room_cmdline < 0)
|
|
|
4777 room_cmdline = 0;
|
|
|
4778 }
|
|
|
4779
|
|
|
4780 if (height <= room + room_cmdline)
|
|
|
4781 break;
|
|
|
4782 #ifdef FEAT_VERTSPLIT
|
|
|
4783 if (run == 2 || curfrp->fr_width == Columns)
|
|
|
4784 #endif
|
|
|
4785 {
|
|
|
4786 if (height > room + room_cmdline)
|
|
|
4787 height = room + room_cmdline;
|
|
|
4788 break;
|
|
|
4789 }
|
|
|
4790 #ifdef FEAT_VERTSPLIT
|
|
|
4791 frame_setheight(curfrp->fr_parent, height
|
|
|
4792 + frame_minheight(curfrp->fr_parent, NOWIN) - (int)p_wmh - 1);
|
|
|
4793 #endif
|
|
|
4794 /*NOTREACHED*/
|
|
|
4795 }
|
|
|
4796
|
|
|
4797 /*
|
|
|
4798 * Compute the number of lines we will take from others frames (can be
|
|
|
4799 * negative!).
|
|
|
4800 */
|
|
|
4801 take = height - curfrp->fr_height;
|
|
|
4802
|
|
|
4803 /* If there is not enough room, also reduce the height of a window
|
|
|
4804 * with 'winfixheight' set. */
|
|
|
4805 if (height > room + room_cmdline - room_reserved)
|
|
|
4806 room_reserved = room + room_cmdline - height;
|
|
|
4807 /* If there is only a 'winfixheight' window and making the
|
|
|
4808 * window smaller, need to make the other window taller. */
|
|
|
4809 if (take < 0 && room - curfrp->fr_height < room_reserved)
|
|
|
4810 room_reserved = 0;
|
|
|
4811
|
|
|
4812 if (take > 0 && room_cmdline > 0)
|
|
|
4813 {
|
|
|
4814 /* use lines from cmdline first */
|
|
|
4815 if (take < room_cmdline)
|
|
|
4816 room_cmdline = take;
|
|
|
4817 take -= room_cmdline;
|
|
|
4818 topframe->fr_height += room_cmdline;
|
|
|
4819 }
|
|
|
4820
|
|
|
4821 /*
|
|
|
4822 * set the current frame to the new height
|
|
|
4823 */
|
|
|
4824 frame_new_height(curfrp, height, FALSE, FALSE);
|
|
|
4825
|
|
|
4826 /*
|
|
|
4827 * First take lines from the frames after the current frame. If
|
|
|
4828 * that is not enough, takes lines from frames above the current
|
|
|
4829 * frame.
|
|
|
4830 */
|
|
|
4831 for (run = 0; run < 2; ++run)
|
|
|
4832 {
|
|
|
4833 if (run == 0)
|
|
|
4834 frp = curfrp->fr_next; /* 1st run: start with next window */
|
|
|
4835 else
|
|
|
4836 frp = curfrp->fr_prev; /* 2nd run: start with prev window */
|
|
|
4837 while (frp != NULL && take != 0)
|
|
|
4838 {
|
|
|
4839 h = frame_minheight(frp, NULL);
|
|
|
4840 if (room_reserved > 0
|
|
|
4841 && frp->fr_win != NULL
|
|
|
4842 && frp->fr_win->w_p_wfh)
|
|
|
4843 {
|
|
|
4844 if (room_reserved >= frp->fr_height)
|
|
|
4845 room_reserved -= frp->fr_height;
|
|
|
4846 else
|
|
|
4847 {
|
|
|
4848 if (frp->fr_height - room_reserved > take)
|
|
|
4849 room_reserved = frp->fr_height - take;
|
|
|
4850 take -= frp->fr_height - room_reserved;
|
|
|
4851 frame_new_height(frp, room_reserved, FALSE, FALSE);
|
|
|
4852 room_reserved = 0;
|
|
|
4853 }
|
|
|
4854 }
|
|
|
4855 else
|
|
|
4856 {
|
|
|
4857 if (frp->fr_height - take < h)
|
|
|
4858 {
|
|
|
4859 take -= frp->fr_height - h;
|
|
|
4860 frame_new_height(frp, h, FALSE, FALSE);
|
|
|
4861 }
|
|
|
4862 else
|
|
|
4863 {
|
|
|
4864 frame_new_height(frp, frp->fr_height - take,
|
|
|
4865 FALSE, FALSE);
|
|
|
4866 take = 0;
|
|
|
4867 }
|
|
|
4868 }
|
|
|
4869 if (run == 0)
|
|
|
4870 frp = frp->fr_next;
|
|
|
4871 else
|
|
|
4872 frp = frp->fr_prev;
|
|
|
4873 }
|
|
|
4874 }
|
|
|
4875 }
|
|
|
4876 }
|
|
|
4877
|
|
|
4878 #if defined(FEAT_VERTSPLIT) || defined(PROTO)
|
|
|
4879 /*
|
|
|
4880 * Set current window width and take care of repositioning other windows to
|
|
|
4881 * fit around it.
|
|
|
4882 */
|
|
|
4883 void
|
|
|
4884 win_setwidth(width)
|
|
|
4885 int width;
|
|
|
4886 {
|
|
|
4887 win_setwidth_win(width, curwin);
|
|
|
4888 }
|
|
|
4889
|
|
|
4890 void
|
|
|
4891 win_setwidth_win(width, wp)
|
|
|
4892 int width;
|
|
|
4893 win_T *wp;
|
|
|
4894 {
|
|
|
4895 /* Always keep current window at least one column wide, even when
|
|
|
4896 * 'winminwidth' is zero. */
|
|
|
4897 if (wp == curwin)
|
|
|
4898 {
|
|
|
4899 if (width < p_wmw)
|
|
|
4900 width = p_wmw;
|
|
|
4901 if (width == 0)
|
|
|
4902 width = 1;
|
|
|
4903 }
|
|
|
4904
|
|
|
4905 frame_setwidth(wp->w_frame, width + wp->w_vsep_width);
|
|
|
4906
|
|
|
4907 /* recompute the window positions */
|
|
|
4908 (void)win_comp_pos();
|
|
|
4909
|
|
|
4910 redraw_all_later(NOT_VALID);
|
|
|
4911 }
|
|
|
4912
|
|
|
4913 /*
|
|
|
4914 * Set the width of a frame to "width" and take care that all frames and
|
|
|
4915 * windows inside it are resized. Also resize frames above and below if the
|
|
|
4916 * are in the same FR_ROW frame.
|
|
|
4917 *
|
|
|
4918 * Strategy is similar to frame_setheight().
|
|
|
4919 */
|
|
|
4920 static void
|
|
|
4921 frame_setwidth(curfrp, width)
|
|
|
4922 frame_T *curfrp;
|
|
|
4923 int width;
|
|
|
4924 {
|
|
|
4925 int room; /* total number of lines available */
|
|
|
4926 int take; /* number of lines taken from other windows */
|
|
|
4927 int run;
|
|
|
4928 frame_T *frp;
|
|
|
4929 int w;
|
|
779
|
4930 int room_reserved;
|
|
7
|
4931
|
|
|
4932 /* If the width already is the desired value, nothing to do. */
|
|
|
4933 if (curfrp->fr_width == width)
|
|
|
4934 return;
|
|
|
4935
|
|
|
4936 if (curfrp->fr_parent == NULL)
|
|
|
4937 /* topframe: can't change width */
|
|
|
4938 return;
|
|
|
4939
|
|
|
4940 if (curfrp->fr_parent->fr_layout == FR_COL)
|
|
|
4941 {
|
|
|
4942 /* Column of frames: Also need to resize frames above and below of
|
|
|
4943 * this one. First check for the minimal width of these. */
|
|
|
4944 w = frame_minwidth(curfrp->fr_parent, NULL);
|
|
|
4945 if (width < w)
|
|
|
4946 width = w;
|
|
|
4947 frame_setwidth(curfrp->fr_parent, width);
|
|
|
4948 }
|
|
|
4949 else
|
|
|
4950 {
|
|
|
4951 /*
|
|
|
4952 * Row of frames: try to change only frames in this row.
|
|
|
4953 *
|
|
|
4954 * Do this twice:
|
|
|
4955 * 1: compute room available, if it's not enough try resizing the
|
|
|
4956 * containing frame.
|
|
|
4957 * 2: compute the room available and adjust the width to it.
|
|
|
4958 */
|
|
|
4959 for (run = 1; run <= 2; ++run)
|
|
|
4960 {
|
|
|
4961 room = 0;
|
|
779
|
4962 room_reserved = 0;
|
|
7
|
4963 for (frp = curfrp->fr_parent->fr_child; frp != NULL;
|
|
|
4964 frp = frp->fr_next)
|
|
|
4965 {
|
|
779
|
4966 if (frp != curfrp
|
|
|
4967 && frp->fr_win != NULL
|
|
|
4968 && frp->fr_win->w_p_wfw)
|
|
|
4969 room_reserved += frp->fr_width;
|
|
7
|
4970 room += frp->fr_width;
|
|
|
4971 if (frp != curfrp)
|
|
|
4972 room -= frame_minwidth(frp, NULL);
|
|
|
4973 }
|
|
|
4974
|
|
|
4975 if (width <= room)
|
|
|
4976 break;
|
|
667
|
4977 if (run == 2 || curfrp->fr_height >= ROWS_AVAIL)
|
|
7
|
4978 {
|
|
|
4979 if (width > room)
|
|
|
4980 width = room;
|
|
|
4981 break;
|
|
|
4982 }
|
|
|
4983 frame_setwidth(curfrp->fr_parent, width
|
|
|
4984 + frame_minwidth(curfrp->fr_parent, NOWIN) - (int)p_wmw - 1);
|
|
|
4985 }
|
|
|
4986
|
|
|
4987 /*
|
|
|
4988 * Compute the number of lines we will take from others frames (can be
|
|
|
4989 * negative!).
|
|
|
4990 */
|
|
|
4991 take = width - curfrp->fr_width;
|
|
|
4992
|
|
779
|
4993 /* If there is not enough room, also reduce the width of a window
|
|
|
4994 * with 'winfixwidth' set. */
|
|
|
4995 if (width > room - room_reserved)
|
|
|
4996 room_reserved = room - width;
|
|
|
4997 /* If there is only a 'winfixwidth' window and making the
|
|
|
4998 * window smaller, need to make the other window narrower. */
|
|
|
4999 if (take < 0 && room - curfrp->fr_width < room_reserved)
|
|
|
5000 room_reserved = 0;
|
|
|
5001
|
|
7
|
5002 /*
|
|
|
5003 * set the current frame to the new width
|
|
|
5004 */
|
|
779
|
5005 frame_new_width(curfrp, width, FALSE, FALSE);
|
|
7
|
5006
|
|
|
5007 /*
|
|
|
5008 * First take lines from the frames right of the current frame. If
|
|
|
5009 * that is not enough, takes lines from frames left of the current
|
|
|
5010 * frame.
|
|
|
5011 */
|
|
|
5012 for (run = 0; run < 2; ++run)
|
|
|
5013 {
|
|
|
5014 if (run == 0)
|
|
|
5015 frp = curfrp->fr_next; /* 1st run: start with next window */
|
|
|
5016 else
|
|
|
5017 frp = curfrp->fr_prev; /* 2nd run: start with prev window */
|
|
|
5018 while (frp != NULL && take != 0)
|
|
|
5019 {
|
|
|
5020 w = frame_minwidth(frp, NULL);
|
|
779
|
5021 if (room_reserved > 0
|
|
|
5022 && frp->fr_win != NULL
|
|
|
5023 && frp->fr_win->w_p_wfw)
|
|
7
|
5024 {
|
|
779
|
5025 if (room_reserved >= frp->fr_width)
|
|
|
5026 room_reserved -= frp->fr_width;
|
|
|
5027 else
|
|
|
5028 {
|
|
|
5029 if (frp->fr_width - room_reserved > take)
|
|
|
5030 room_reserved = frp->fr_width - take;
|
|
|
5031 take -= frp->fr_width - room_reserved;
|
|
|
5032 frame_new_width(frp, room_reserved, FALSE, FALSE);
|
|
|
5033 room_reserved = 0;
|
|
|
5034 }
|
|
7
|
5035 }
|
|
|
5036 else
|
|
|
5037 {
|
|
779
|
5038 if (frp->fr_width - take < w)
|
|
|
5039 {
|
|
|
5040 take -= frp->fr_width - w;
|
|
|
5041 frame_new_width(frp, w, FALSE, FALSE);
|
|
|
5042 }
|
|
|
5043 else
|
|
|
5044 {
|
|
|
5045 frame_new_width(frp, frp->fr_width - take,
|
|
|
5046 FALSE, FALSE);
|
|
|
5047 take = 0;
|
|
|
5048 }
|
|
7
|
5049 }
|
|
|
5050 if (run == 0)
|
|
|
5051 frp = frp->fr_next;
|
|
|
5052 else
|
|
|
5053 frp = frp->fr_prev;
|
|
|
5054 }
|
|
|
5055 }
|
|
|
5056 }
|
|
|
5057 }
|
|
|
5058 #endif /* FEAT_VERTSPLIT */
|
|
|
5059
|
|
|
5060 /*
|
|
|
5061 * Check 'winminheight' for a valid value.
|
|
|
5062 */
|
|
|
5063 void
|
|
|
5064 win_setminheight()
|
|
|
5065 {
|
|
|
5066 int room;
|
|
|
5067 int first = TRUE;
|
|
|
5068 win_T *wp;
|
|
|
5069
|
|
|
5070 /* loop until there is a 'winminheight' that is possible */
|
|
|
5071 while (p_wmh > 0)
|
|
|
5072 {
|
|
|
5073 /* TODO: handle vertical splits */
|
|
|
5074 room = -p_wh;
|
|
|
5075 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
5076 room += wp->w_height - p_wmh;
|
|
|
5077 if (room >= 0)
|
|
|
5078 break;
|
|
|
5079 --p_wmh;
|
|
|
5080 if (first)
|
|
|
5081 {
|
|
|
5082 EMSG(_(e_noroom));
|
|
|
5083 first = FALSE;
|
|
|
5084 }
|
|
|
5085 }
|
|
|
5086 }
|
|
|
5087
|
|
|
5088 #ifdef FEAT_MOUSE
|
|
|
5089
|
|
|
5090 /*
|
|
|
5091 * Status line of dragwin is dragged "offset" lines down (negative is up).
|
|
|
5092 */
|
|
|
5093 void
|
|
|
5094 win_drag_status_line(dragwin, offset)
|
|
|
5095 win_T *dragwin;
|
|
|
5096 int offset;
|
|
|
5097 {
|
|
|
5098 frame_T *curfr;
|
|
|
5099 frame_T *fr;
|
|
|
5100 int room;
|
|
|
5101 int row;
|
|
|
5102 int up; /* if TRUE, drag status line up, otherwise down */
|
|
|
5103 int n;
|
|
|
5104
|
|
|
5105 fr = dragwin->w_frame;
|
|
|
5106 curfr = fr;
|
|
|
5107 if (fr != topframe) /* more than one window */
|
|
|
5108 {
|
|
|
5109 fr = fr->fr_parent;
|
|
|
5110 /* When the parent frame is not a column of frames, its parent should
|
|
|
5111 * be. */
|
|
|
5112 if (fr->fr_layout != FR_COL)
|
|
|
5113 {
|
|
|
5114 curfr = fr;
|
|
|
5115 if (fr != topframe) /* only a row of windows, may drag statusline */
|
|
|
5116 fr = fr->fr_parent;
|
|
|
5117 }
|
|
|
5118 }
|
|
|
5119
|
|
|
5120 /* If this is the last frame in a column, may want to resize the parent
|
|
|
5121 * frame instead (go two up to skip a row of frames). */
|
|
|
5122 while (curfr != topframe && curfr->fr_next == NULL)
|
|
|
5123 {
|
|
|
5124 if (fr != topframe)
|
|
|
5125 fr = fr->fr_parent;
|
|
|
5126 curfr = fr;
|
|
|
5127 if (fr != topframe)
|
|
|
5128 fr = fr->fr_parent;
|
|
|
5129 }
|
|
|
5130
|
|
|
5131 if (offset < 0) /* drag up */
|
|
|
5132 {
|
|
|
5133 up = TRUE;
|
|
|
5134 offset = -offset;
|
|
|
5135 /* sum up the room of the current frame and above it */
|
|
|
5136 if (fr == curfr)
|
|
|
5137 {
|
|
|
5138 /* only one window */
|
|
|
5139 room = fr->fr_height - frame_minheight(fr, NULL);
|
|
|
5140 }
|
|
|
5141 else
|
|
|
5142 {
|
|
|
5143 room = 0;
|
|
|
5144 for (fr = fr->fr_child; ; fr = fr->fr_next)
|
|
|
5145 {
|
|
|
5146 room += fr->fr_height - frame_minheight(fr, NULL);
|
|
|
5147 if (fr == curfr)
|
|
|
5148 break;
|
|
|
5149 }
|
|
|
5150 }
|
|
|
5151 fr = curfr->fr_next; /* put fr at frame that grows */
|
|
|
5152 }
|
|
|
5153 else /* drag down */
|
|
|
5154 {
|
|
|
5155 up = FALSE;
|
|
|
5156 /*
|
|
|
5157 * Only dragging the last status line can reduce p_ch.
|
|
|
5158 */
|
|
|
5159 room = Rows - cmdline_row;
|
|
|
5160 if (curfr->fr_next == NULL)
|
|
|
5161 room -= 1;
|
|
|
5162 else
|
|
|
5163 room -= p_ch;
|
|
|
5164 if (room < 0)
|
|
|
5165 room = 0;
|
|
|
5166 /* sum up the room of frames below of the current one */
|
|
|
5167 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next)
|
|
|
5168 room += fr->fr_height - frame_minheight(fr, NULL);
|
|
|
5169 fr = curfr; /* put fr at window that grows */
|
|
|
5170 }
|
|
|
5171
|
|
|
5172 if (room < offset) /* Not enough room */
|
|
|
5173 offset = room; /* Move as far as we can */
|
|
|
5174 if (offset <= 0)
|
|
|
5175 return;
|
|
|
5176
|
|
|
5177 /*
|
|
|
5178 * Grow frame fr by "offset" lines.
|
|
|
5179 * Doesn't happen when dragging the last status line up.
|
|
|
5180 */
|
|
|
5181 if (fr != NULL)
|
|
|
5182 frame_new_height(fr, fr->fr_height + offset, up, FALSE);
|
|
|
5183
|
|
|
5184 if (up)
|
|
|
5185 fr = curfr; /* current frame gets smaller */
|
|
|
5186 else
|
|
|
5187 fr = curfr->fr_next; /* next frame gets smaller */
|
|
|
5188
|
|
|
5189 /*
|
|
|
5190 * Now make the other frames smaller.
|
|
|
5191 */
|
|
|
5192 while (fr != NULL && offset > 0)
|
|
|
5193 {
|
|
|
5194 n = frame_minheight(fr, NULL);
|
|
|
5195 if (fr->fr_height - offset <= n)
|
|
|
5196 {
|
|
|
5197 offset -= fr->fr_height - n;
|
|
|
5198 frame_new_height(fr, n, !up, FALSE);
|
|
|
5199 }
|
|
|
5200 else
|
|
|
5201 {
|
|
|
5202 frame_new_height(fr, fr->fr_height - offset, !up, FALSE);
|
|
|
5203 break;
|
|
|
5204 }
|
|
|
5205 if (up)
|
|
|
5206 fr = fr->fr_prev;
|
|
|
5207 else
|
|
|
5208 fr = fr->fr_next;
|
|
|
5209 }
|
|
|
5210 row = win_comp_pos();
|
|
|
5211 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0);
|
|
|
5212 cmdline_row = row;
|
|
|
5213 p_ch = Rows - cmdline_row;
|
|
|
5214 if (p_ch < 1)
|
|
|
5215 p_ch = 1;
|
|
824
|
5216 curtab->tp_ch_used = p_ch;
|
|
737
|
5217 redraw_all_later(SOME_VALID);
|
|
7
|
5218 showmode();
|
|
|
5219 }
|
|
|
5220
|
|
|
5221 #ifdef FEAT_VERTSPLIT
|
|
|
5222 /*
|
|
|
5223 * Separator line of dragwin is dragged "offset" lines right (negative is left).
|
|
|
5224 */
|
|
|
5225 void
|
|
|
5226 win_drag_vsep_line(dragwin, offset)
|
|
|
5227 win_T *dragwin;
|
|
|
5228 int offset;
|
|
|
5229 {
|
|
|
5230 frame_T *curfr;
|
|
|
5231 frame_T *fr;
|
|
|
5232 int room;
|
|
|
5233 int left; /* if TRUE, drag separator line left, otherwise right */
|
|
|
5234 int n;
|
|
|
5235
|
|
|
5236 fr = dragwin->w_frame;
|
|
840
|
5237 if (fr == topframe) /* only one window (cannot happen?) */
|
|
7
|
5238 return;
|
|
|
5239 curfr = fr;
|
|
|
5240 fr = fr->fr_parent;
|
|
|
5241 /* When the parent frame is not a row of frames, its parent should be. */
|
|
|
5242 if (fr->fr_layout != FR_ROW)
|
|
|
5243 {
|
|
|
5244 if (fr == topframe) /* only a column of windows (cannot happen?) */
|
|
|
5245 return;
|
|
|
5246 curfr = fr;
|
|
|
5247 fr = fr->fr_parent;
|
|
|
5248 }
|
|
|
5249
|
|
|
5250 /* If this is the last frame in a row, may want to resize a parent
|
|
|
5251 * frame instead. */
|
|
|
5252 while (curfr->fr_next == NULL)
|
|
|
5253 {
|
|
|
5254 if (fr == topframe)
|
|
|
5255 break;
|
|
|
5256 curfr = fr;
|
|
|
5257 fr = fr->fr_parent;
|
|
|
5258 if (fr != topframe)
|
|
|
5259 {
|
|
|
5260 curfr = fr;
|
|
|
5261 fr = fr->fr_parent;
|
|
|
5262 }
|
|
|
5263 }
|
|
|
5264
|
|
|
5265 if (offset < 0) /* drag left */
|
|
|
5266 {
|
|
|
5267 left = TRUE;
|
|
|
5268 offset = -offset;
|
|
|
5269 /* sum up the room of the current frame and left of it */
|
|
|
5270 room = 0;
|
|
|
5271 for (fr = fr->fr_child; ; fr = fr->fr_next)
|
|
|
5272 {
|
|
|
5273 room += fr->fr_width - frame_minwidth(fr, NULL);
|
|
|
5274 if (fr == curfr)
|
|
|
5275 break;
|
|
|
5276 }
|
|
|
5277 fr = curfr->fr_next; /* put fr at frame that grows */
|
|
|
5278 }
|
|
|
5279 else /* drag right */
|
|
|
5280 {
|
|
|
5281 left = FALSE;
|
|
|
5282 /* sum up the room of frames right of the current one */
|
|
|
5283 room = 0;
|
|
|
5284 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next)
|
|
|
5285 room += fr->fr_width - frame_minwidth(fr, NULL);
|
|
|
5286 fr = curfr; /* put fr at window that grows */
|
|
|
5287 }
|
|
|
5288
|
|
|
5289 if (room < offset) /* Not enough room */
|
|
|
5290 offset = room; /* Move as far as we can */
|
|
|
5291 if (offset <= 0) /* No room at all, quit. */
|
|
|
5292 return;
|
|
|
5293
|
|
|
5294 /* grow frame fr by offset lines */
|
|
779
|
5295 frame_new_width(fr, fr->fr_width + offset, left, FALSE);
|
|
7
|
5296
|
|
|
5297 /* shrink other frames: current and at the left or at the right */
|
|
|
5298 if (left)
|
|
|
5299 fr = curfr; /* current frame gets smaller */
|
|
|
5300 else
|
|
|
5301 fr = curfr->fr_next; /* next frame gets smaller */
|
|
|
5302
|
|
|
5303 while (fr != NULL && offset > 0)
|
|
|
5304 {
|
|
|
5305 n = frame_minwidth(fr, NULL);
|
|
|
5306 if (fr->fr_width - offset <= n)
|
|
|
5307 {
|
|
|
5308 offset -= fr->fr_width - n;
|
|
779
|
5309 frame_new_width(fr, n, !left, FALSE);
|
|
7
|
5310 }
|
|
|
5311 else
|
|
|
5312 {
|
|
779
|
5313 frame_new_width(fr, fr->fr_width - offset, !left, FALSE);
|
|
7
|
5314 break;
|
|
|
5315 }
|
|
|
5316 if (left)
|
|
|
5317 fr = fr->fr_prev;
|
|
|
5318 else
|
|
|
5319 fr = fr->fr_next;
|
|
|
5320 }
|
|
|
5321 (void)win_comp_pos();
|
|
|
5322 redraw_all_later(NOT_VALID);
|
|
|
5323 }
|
|
|
5324 #endif /* FEAT_VERTSPLIT */
|
|
|
5325 #endif /* FEAT_MOUSE */
|
|
|
5326
|
|
|
5327 #endif /* FEAT_WINDOWS */
|
|
|
5328
|
|
|
5329 /*
|
|
|
5330 * Set the height of a window.
|
|
|
5331 * This takes care of the things inside the window, not what happens to the
|
|
|
5332 * window position, the frame or to other windows.
|
|
|
5333 */
|
|
|
5334 static void
|
|
|
5335 win_new_height(wp, height)
|
|
|
5336 win_T *wp;
|
|
|
5337 int height;
|
|
|
5338 {
|
|
|
5339 linenr_T lnum;
|
|
|
5340 int sline, line_size;
|
|
|
5341 #define FRACTION_MULT 16384L
|
|
|
5342
|
|
|
5343 /* Don't want a negative height. Happens when splitting a tiny window.
|
|
|
5344 * Will equalize heights soon to fix it. */
|
|
|
5345 if (height < 0)
|
|
|
5346 height = 0;
|
|
826
|
5347 if (wp->w_height == height)
|
|
|
5348 return; /* nothing to do */
|
|
7
|
5349
|
|
|
5350 if (wp->w_wrow != wp->w_prev_fraction_row && wp->w_height > 0)
|
|
|
5351 wp->w_fraction = ((long)wp->w_wrow * FRACTION_MULT
|
|
|
5352 + FRACTION_MULT / 2) / (long)wp->w_height;
|
|
|
5353
|
|
|
5354 wp->w_height = height;
|
|
|
5355 wp->w_skipcol = 0;
|
|
|
5356
|
|
|
5357 /* Don't change w_topline when height is zero. Don't set w_topline when
|
|
|
5358 * 'scrollbind' is set and this isn't the current window. */
|
|
|
5359 if (height > 0
|
|
|
5360 #ifdef FEAT_SCROLLBIND
|
|
|
5361 && (!wp->w_p_scb || wp == curwin)
|
|
|
5362 #endif
|
|
|
5363 )
|
|
|
5364 {
|
|
47
|
5365 /*
|
|
|
5366 * Find a value for w_topline that shows the cursor at the same
|
|
|
5367 * relative position in the window as before (more or less).
|
|
|
5368 */
|
|
7
|
5369 lnum = wp->w_cursor.lnum;
|
|
|
5370 if (lnum < 1) /* can happen when starting up */
|
|
|
5371 lnum = 1;
|
|
|
5372 wp->w_wrow = ((long)wp->w_fraction * (long)height - 1L) / FRACTION_MULT;
|
|
|
5373 line_size = plines_win_col(wp, lnum, (long)(wp->w_cursor.col)) - 1;
|
|
|
5374 sline = wp->w_wrow - line_size;
|
|
1023
|
5375
|
|
|
5376 if (sline >= 0)
|
|
|
5377 {
|
|
|
5378 /* Make sure the whole cursor line is visible, if possible. */
|
|
|
5379 int rows = plines_win(wp, lnum, FALSE);
|
|
|
5380
|
|
|
5381 if (sline > wp->w_height - rows)
|
|
|
5382 {
|
|
|
5383 sline = wp->w_height - rows;
|
|
|
5384 wp->w_wrow -= rows - line_size;
|
|
|
5385 }
|
|
|
5386 }
|
|
|
5387
|
|
7
|
5388 if (sline < 0)
|
|
|
5389 {
|
|
|
5390 /*
|
|
|
5391 * Cursor line would go off top of screen if w_wrow was this high.
|
|
1023
|
5392 * Make cursor line the first line in the window. If not enough
|
|
|
5393 * room use w_skipcol;
|
|
7
|
5394 */
|
|
|
5395 wp->w_wrow = line_size;
|
|
1023
|
5396 if (wp->w_wrow >= wp->w_height
|
|
|
5397 && (W_WIDTH(wp) - win_col_off(wp)) > 0)
|
|
|
5398 {
|
|
|
5399 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp);
|
|
|
5400 --wp->w_wrow;
|
|
|
5401 while (wp->w_wrow >= wp->w_height)
|
|
|
5402 {
|
|
|
5403 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp)
|
|
|
5404 + win_col_off2(wp);
|
|
|
5405 --wp->w_wrow;
|
|
|
5406 }
|
|
|
5407 }
|
|
7
|
5408 }
|
|
|
5409 else
|
|
|
5410 {
|
|
1023
|
5411 while (sline > 0 && lnum > 1)
|
|
7
|
5412 {
|
|
|
5413 #ifdef FEAT_FOLDING
|
|
|
5414 hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL);
|
|
|
5415 if (lnum == 1)
|
|
|
5416 {
|
|
|
5417 /* first line in buffer is folded */
|
|
|
5418 line_size = 1;
|
|
|
5419 --sline;
|
|
|
5420 break;
|
|
|
5421 }
|
|
|
5422 #endif
|
|
|
5423 --lnum;
|
|
|
5424 #ifdef FEAT_DIFF
|
|
|
5425 if (lnum == wp->w_topline)
|
|
|
5426 line_size = plines_win_nofill(wp, lnum, TRUE)
|
|
|
5427 + wp->w_topfill;
|
|
|
5428 else
|
|
|
5429 #endif
|
|
|
5430 line_size = plines_win(wp, lnum, TRUE);
|
|
|
5431 sline -= line_size;
|
|
|
5432 }
|
|
47
|
5433
|
|
7
|
5434 if (sline < 0)
|
|
|
5435 {
|
|
|
5436 /*
|
|
|
5437 * Line we want at top would go off top of screen. Use next
|
|
|
5438 * line instead.
|
|
|
5439 */
|
|
|
5440 #ifdef FEAT_FOLDING
|
|
|
5441 hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL);
|
|
|
5442 #endif
|
|
|
5443 lnum++;
|
|
|
5444 wp->w_wrow -= line_size + sline;
|
|
|
5445 }
|
|
|
5446 else if (sline > 0)
|
|
|
5447 {
|
|
|
5448 /* First line of file reached, use that as topline. */
|
|
|
5449 lnum = 1;
|
|
|
5450 wp->w_wrow -= sline;
|
|
|
5451 }
|
|
|
5452 }
|
|
|
5453 set_topline(wp, lnum);
|
|
|
5454 }
|
|
|
5455
|
|
|
5456 if (wp == curwin)
|
|
|
5457 {
|
|
|
5458 if (p_so)
|
|
|
5459 update_topline();
|
|
|
5460 curs_columns(FALSE); /* validate w_wrow */
|
|
|
5461 }
|
|
|
5462 wp->w_prev_fraction_row = wp->w_wrow;
|
|
|
5463
|
|
|
5464 win_comp_scroll(wp);
|
|
737
|
5465 redraw_win_later(wp, SOME_VALID);
|
|
7
|
5466 #ifdef FEAT_WINDOWS
|
|
|
5467 wp->w_redr_status = TRUE;
|
|
|
5468 #endif
|
|
|
5469 invalidate_botline_win(wp);
|
|
|
5470 }
|
|
|
5471
|
|
|
5472 #ifdef FEAT_VERTSPLIT
|
|
|
5473 /*
|
|
|
5474 * Set the width of a window.
|
|
|
5475 */
|
|
|
5476 static void
|
|
|
5477 win_new_width(wp, width)
|
|
|
5478 win_T *wp;
|
|
|
5479 int width;
|
|
|
5480 {
|
|
|
5481 wp->w_width = width;
|
|
|
5482 wp->w_lines_valid = 0;
|
|
|
5483 changed_line_abv_curs_win(wp);
|
|
|
5484 invalidate_botline_win(wp);
|
|
|
5485 if (wp == curwin)
|
|
|
5486 {
|
|
|
5487 update_topline();
|
|
|
5488 curs_columns(TRUE); /* validate w_wrow */
|
|
|
5489 }
|
|
|
5490 redraw_win_later(wp, NOT_VALID);
|
|
|
5491 wp->w_redr_status = TRUE;
|
|
|
5492 }
|
|
|
5493 #endif
|
|
|
5494
|
|
|
5495 void
|
|
|
5496 win_comp_scroll(wp)
|
|
|
5497 win_T *wp;
|
|
|
5498 {
|
|
|
5499 wp->w_p_scr = ((unsigned)wp->w_height >> 1);
|
|
|
5500 if (wp->w_p_scr == 0)
|
|
|
5501 wp->w_p_scr = 1;
|
|
|
5502 }
|
|
|
5503
|
|
|
5504 /*
|
|
|
5505 * command_height: called whenever p_ch has been changed
|
|
|
5506 */
|
|
|
5507 void
|
|
824
|
5508 command_height()
|
|
7
|
5509 {
|
|
|
5510 #ifdef FEAT_WINDOWS
|
|
|
5511 int h;
|
|
|
5512 frame_T *frp;
|
|
824
|
5513 int old_p_ch = curtab->tp_ch_used;
|
|
|
5514
|
|
|
5515 /* Use the value of p_ch that we remembered. This is needed for when the
|
|
|
5516 * GUI starts up, we can't be sure in what order things happen. And when
|
|
|
5517 * p_ch was changed in another tab page. */
|
|
|
5518 curtab->tp_ch_used = p_ch;
|
|
170
|
5519
|
|
7
|
5520 /* Find bottom frame with width of screen. */
|
|
|
5521 frp = lastwin->w_frame;
|
|
|
5522 # ifdef FEAT_VERTSPLIT
|
|
|
5523 while (frp->fr_width != Columns && frp->fr_parent != NULL)
|
|
|
5524 frp = frp->fr_parent;
|
|
|
5525 # endif
|
|
|
5526
|
|
|
5527 /* Avoid changing the height of a window with 'winfixheight' set. */
|
|
|
5528 while (frp->fr_prev != NULL && frp->fr_layout == FR_LEAF
|
|
|
5529 && frp->fr_win->w_p_wfh)
|
|
|
5530 frp = frp->fr_prev;
|
|
|
5531
|
|
|
5532 if (starting != NO_SCREEN)
|
|
|
5533 {
|
|
|
5534 cmdline_row = Rows - p_ch;
|
|
|
5535
|
|
|
5536 if (p_ch > old_p_ch) /* p_ch got bigger */
|
|
|
5537 {
|
|
|
5538 while (p_ch > old_p_ch)
|
|
|
5539 {
|
|
|
5540 if (frp == NULL)
|
|
|
5541 {
|
|
|
5542 EMSG(_(e_noroom));
|
|
|
5543 p_ch = old_p_ch;
|
|
1404
|
5544 curtab->tp_ch_used = p_ch;
|
|
7
|
5545 cmdline_row = Rows - p_ch;
|
|
|
5546 break;
|
|
|
5547 }
|
|
|
5548 h = frp->fr_height - frame_minheight(frp, NULL);
|
|
|
5549 if (h > p_ch - old_p_ch)
|
|
|
5550 h = p_ch - old_p_ch;
|
|
|
5551 old_p_ch += h;
|
|
|
5552 frame_add_height(frp, -h);
|
|
|
5553 frp = frp->fr_prev;
|
|
|
5554 }
|
|
|
5555
|
|
|
5556 /* Recompute window positions. */
|
|
|
5557 (void)win_comp_pos();
|
|
|
5558
|
|
|
5559 /* clear the lines added to cmdline */
|
|
|
5560 if (full_screen)
|
|
|
5561 screen_fill((int)(cmdline_row), (int)Rows, 0,
|
|
|
5562 (int)Columns, ' ', ' ', 0);
|
|
|
5563 msg_row = cmdline_row;
|
|
|
5564 redraw_cmdline = TRUE;
|
|
|
5565 return;
|
|
|
5566 }
|
|
|
5567
|
|
|
5568 if (msg_row < cmdline_row)
|
|
|
5569 msg_row = cmdline_row;
|
|
|
5570 redraw_cmdline = TRUE;
|
|
|
5571 }
|
|
|
5572 frame_add_height(frp, (int)(old_p_ch - p_ch));
|
|
|
5573
|
|
|
5574 /* Recompute window positions. */
|
|
|
5575 if (frp != lastwin->w_frame)
|
|
|
5576 (void)win_comp_pos();
|
|
|
5577 #else
|
|
|
5578 cmdline_row = Rows - p_ch;
|
|
824
|
5579 win_setheight(cmdline_row);
|
|
7
|
5580 #endif
|
|
|
5581 }
|
|
|
5582
|
|
|
5583 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
5584 /*
|
|
|
5585 * Resize frame "frp" to be "n" lines higher (negative for less high).
|
|
|
5586 * Also resize the frames it is contained in.
|
|
|
5587 */
|
|
|
5588 static void
|
|
|
5589 frame_add_height(frp, n)
|
|
|
5590 frame_T *frp;
|
|
|
5591 int n;
|
|
|
5592 {
|
|
|
5593 frame_new_height(frp, frp->fr_height + n, FALSE, FALSE);
|
|
|
5594 for (;;)
|
|
|
5595 {
|
|
|
5596 frp = frp->fr_parent;
|
|
|
5597 if (frp == NULL)
|
|
|
5598 break;
|
|
|
5599 frp->fr_height += n;
|
|
|
5600 }
|
|
|
5601 }
|
|
|
5602
|
|
|
5603 /*
|
|
|
5604 * Add or remove a status line for the bottom window(s), according to the
|
|
|
5605 * value of 'laststatus'.
|
|
|
5606 */
|
|
|
5607 void
|
|
|
5608 last_status(morewin)
|
|
|
5609 int morewin; /* pretend there are two or more windows */
|
|
|
5610 {
|
|
|
5611 /* Don't make a difference between horizontal or vertical split. */
|
|
|
5612 last_status_rec(topframe, (p_ls == 2
|
|
|
5613 || (p_ls == 1 && (morewin || lastwin != firstwin))));
|
|
|
5614 }
|
|
|
5615
|
|
|
5616 static void
|
|
|
5617 last_status_rec(fr, statusline)
|
|
|
5618 frame_T *fr;
|
|
|
5619 int statusline;
|
|
|
5620 {
|
|
|
5621 frame_T *fp;
|
|
|
5622 win_T *wp;
|
|
|
5623
|
|
|
5624 if (fr->fr_layout == FR_LEAF)
|
|
|
5625 {
|
|
|
5626 wp = fr->fr_win;
|
|
|
5627 if (wp->w_status_height != 0 && !statusline)
|
|
|
5628 {
|
|
|
5629 /* remove status line */
|
|
|
5630 win_new_height(wp, wp->w_height + 1);
|
|
|
5631 wp->w_status_height = 0;
|
|
|
5632 comp_col();
|
|
|
5633 }
|
|
|
5634 else if (wp->w_status_height == 0 && statusline)
|
|
|
5635 {
|
|
|
5636 /* Find a frame to take a line from. */
|
|
|
5637 fp = fr;
|
|
|
5638 while (fp->fr_height <= frame_minheight(fp, NULL))
|
|
|
5639 {
|
|
|
5640 if (fp == topframe)
|
|
|
5641 {
|
|
|
5642 EMSG(_(e_noroom));
|
|
|
5643 return;
|
|
|
5644 }
|
|
|
5645 /* In a column of frames: go to frame above. If already at
|
|
|
5646 * the top or in a row of frames: go to parent. */
|
|
|
5647 if (fp->fr_parent->fr_layout == FR_COL && fp->fr_prev != NULL)
|
|
|
5648 fp = fp->fr_prev;
|
|
|
5649 else
|
|
|
5650 fp = fp->fr_parent;
|
|
|
5651 }
|
|
|
5652 wp->w_status_height = 1;
|
|
|
5653 if (fp != fr)
|
|
|
5654 {
|
|
|
5655 frame_new_height(fp, fp->fr_height - 1, FALSE, FALSE);
|
|
|
5656 frame_fix_height(wp);
|
|
|
5657 (void)win_comp_pos();
|
|
|
5658 }
|
|
|
5659 else
|
|
|
5660 win_new_height(wp, wp->w_height - 1);
|
|
|
5661 comp_col();
|
|
737
|
5662 redraw_all_later(SOME_VALID);
|
|
7
|
5663 }
|
|
|
5664 }
|
|
|
5665 #ifdef FEAT_VERTSPLIT
|
|
|
5666 else if (fr->fr_layout == FR_ROW)
|
|
|
5667 {
|
|
|
5668 /* vertically split windows, set status line for each one */
|
|
|
5669 for (fp = fr->fr_child; fp != NULL; fp = fp->fr_next)
|
|
|
5670 last_status_rec(fp, statusline);
|
|
|
5671 }
|
|
|
5672 #endif
|
|
|
5673 else
|
|
|
5674 {
|
|
|
5675 /* horizontally split window, set status line for last one */
|
|
|
5676 for (fp = fr->fr_child; fp->fr_next != NULL; fp = fp->fr_next)
|
|
|
5677 ;
|
|
|
5678 last_status_rec(fp, statusline);
|
|
|
5679 }
|
|
|
5680 }
|
|
|
5681
|
|
667
|
5682 /*
|
|
668
|
5683 * Return the number of lines used by the tab page line.
|
|
667
|
5684 */
|
|
|
5685 int
|
|
685
|
5686 tabline_height()
|
|
667
|
5687 {
|
|
685
|
5688 #ifdef FEAT_GUI_TABLINE
|
|
|
5689 /* When the GUI has the tabline then this always returns zero. */
|
|
|
5690 if (gui_use_tabline())
|
|
|
5691 return 0;
|
|
|
5692 #endif
|
|
675
|
5693 switch (p_stal)
|
|
668
|
5694 {
|
|
|
5695 case 0: return 0;
|
|
|
5696 case 1: return (first_tabpage->tp_next == NULL) ? 0 : 1;
|
|
|
5697 }
|
|
667
|
5698 return 1;
|
|
|
5699 }
|
|
|
5700
|
|
7
|
5701 #endif /* FEAT_WINDOWS */
|
|
|
5702
|
|
|
5703 #if defined(FEAT_SEARCHPATH) || defined(PROTO)
|
|
|
5704 /*
|
|
344
|
5705 * Get the file name at the cursor.
|
|
|
5706 * If Visual mode is active, use the selected text if it's in one line.
|
|
|
5707 * Returns the name in allocated memory, NULL for failure.
|
|
|
5708 */
|
|
|
5709 char_u *
|
|
681
|
5710 grab_file_name(count, file_lnum)
|
|
|
5711 long count;
|
|
|
5712 linenr_T *file_lnum;
|
|
344
|
5713 {
|
|
|
5714 # ifdef FEAT_VISUAL
|
|
|
5715 if (VIsual_active)
|
|
|
5716 {
|
|
|
5717 int len;
|
|
|
5718 char_u *ptr;
|
|
|
5719
|
|
|
5720 if (get_visual_text(NULL, &ptr, &len) == FAIL)
|
|
|
5721 return NULL;
|
|
|
5722 return find_file_name_in_path(ptr, len,
|
|
|
5723 FNAME_MESS|FNAME_EXP|FNAME_REL, count, curbuf->b_ffname);
|
|
|
5724 }
|
|
|
5725 # endif
|
|
681
|
5726 return file_name_at_cursor(FNAME_MESS|FNAME_HYP|FNAME_EXP|FNAME_REL, count,
|
|
|
5727 file_lnum);
|
|
|
5728
|
|
344
|
5729 }
|
|
|
5730
|
|
|
5731 /*
|
|
7
|
5732 * Return the file name under or after the cursor.
|
|
|
5733 *
|
|
|
5734 * The 'path' option is searched if the file name is not absolute.
|
|
|
5735 * The string returned has been alloc'ed and should be freed by the caller.
|
|
|
5736 * NULL is returned if the file name or file is not found.
|
|
|
5737 *
|
|
|
5738 * options:
|
|
|
5739 * FNAME_MESS give error messages
|
|
|
5740 * FNAME_EXP expand to path
|
|
|
5741 * FNAME_HYP check for hypertext link
|
|
|
5742 * FNAME_INCL apply "includeexpr"
|
|
|
5743 */
|
|
|
5744 char_u *
|
|
681
|
5745 file_name_at_cursor(options, count, file_lnum)
|
|
|
5746 int options;
|
|
|
5747 long count;
|
|
|
5748 linenr_T *file_lnum;
|
|
7
|
5749 {
|
|
|
5750 return file_name_in_line(ml_get_curline(),
|
|
681
|
5751 curwin->w_cursor.col, options, count, curbuf->b_ffname,
|
|
|
5752 file_lnum);
|
|
7
|
5753 }
|
|
|
5754
|
|
|
5755 /*
|
|
|
5756 * Return the name of the file under or after ptr[col].
|
|
|
5757 * Otherwise like file_name_at_cursor().
|
|
|
5758 */
|
|
|
5759 char_u *
|
|
681
|
5760 file_name_in_line(line, col, options, count, rel_fname, file_lnum)
|
|
7
|
5761 char_u *line;
|
|
|
5762 int col;
|
|
|
5763 int options;
|
|
|
5764 long count;
|
|
|
5765 char_u *rel_fname; /* file we are searching relative to */
|
|
681
|
5766 linenr_T *file_lnum; /* line number after the file name */
|
|
7
|
5767 {
|
|
|
5768 char_u *ptr;
|
|
|
5769 int len;
|
|
|
5770
|
|
|
5771 /*
|
|
|
5772 * search forward for what could be the start of a file name
|
|
|
5773 */
|
|
|
5774 ptr = line + col;
|
|
|
5775 while (*ptr != NUL && !vim_isfilec(*ptr))
|
|
345
|
5776 mb_ptr_adv(ptr);
|
|
7
|
5777 if (*ptr == NUL) /* nothing found */
|
|
|
5778 {
|
|
|
5779 if (options & FNAME_MESS)
|
|
|
5780 EMSG(_("E446: No file name under cursor"));
|
|
|
5781 return NULL;
|
|
|
5782 }
|
|
|
5783
|
|
|
5784 /*
|
|
|
5785 * Search backward for first char of the file name.
|
|
|
5786 * Go one char back to ":" before "//" even when ':' is not in 'isfname'.
|
|
|
5787 */
|
|
|
5788 while (ptr > line)
|
|
|
5789 {
|
|
|
5790 #ifdef FEAT_MBYTE
|
|
|
5791 if (has_mbyte && (len = (*mb_head_off)(line, ptr - 1)) > 0)
|
|
|
5792 ptr -= len + 1;
|
|
|
5793 else
|
|
|
5794 #endif
|
|
|
5795 if (vim_isfilec(ptr[-1])
|
|
|
5796 || ((options & FNAME_HYP) && path_is_url(ptr - 1)))
|
|
|
5797 --ptr;
|
|
|
5798 else
|
|
|
5799 break;
|
|
|
5800 }
|
|
|
5801
|
|
|
5802 /*
|
|
|
5803 * Search forward for the last char of the file name.
|
|
|
5804 * Also allow "://" when ':' is not in 'isfname'.
|
|
|
5805 */
|
|
|
5806 len = 0;
|
|
|
5807 while (vim_isfilec(ptr[len])
|
|
|
5808 || ((options & FNAME_HYP) && path_is_url(ptr + len)))
|
|
|
5809 #ifdef FEAT_MBYTE
|
|
|
5810 if (has_mbyte)
|
|
474
|
5811 len += (*mb_ptr2len)(ptr + len);
|
|
7
|
5812 else
|
|
|
5813 #endif
|
|
|
5814 ++len;
|
|
|
5815
|
|
|
5816 /*
|
|
|
5817 * If there is trailing punctuation, remove it.
|
|
|
5818 * But don't remove "..", could be a directory name.
|
|
|
5819 */
|
|
|
5820 if (len > 2 && vim_strchr((char_u *)".,:;!", ptr[len - 1]) != NULL
|
|
|
5821 && ptr[len - 2] != '.')
|
|
|
5822 --len;
|
|
|
5823
|
|
681
|
5824 if (file_lnum != NULL)
|
|
|
5825 {
|
|
|
5826 char_u *p;
|
|
|
5827
|
|
|
5828 /* Get the number after the file name and a separator character */
|
|
|
5829 p = ptr + len;
|
|
|
5830 p = skipwhite(p);
|
|
|
5831 if (*p != NUL)
|
|
|
5832 {
|
|
|
5833 if (!isdigit(*p))
|
|
|
5834 ++p; /* skip the separator */
|
|
|
5835 p = skipwhite(p);
|
|
|
5836 if (isdigit(*p))
|
|
|
5837 *file_lnum = (int)getdigits(&p);
|
|
|
5838 }
|
|
|
5839 }
|
|
|
5840
|
|
7
|
5841 return find_file_name_in_path(ptr, len, options, count, rel_fname);
|
|
|
5842 }
|
|
|
5843
|
|
|
5844 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5845 static char_u *eval_includeexpr __ARGS((char_u *ptr, int len));
|
|
|
5846
|
|
|
5847 static char_u *
|
|
|
5848 eval_includeexpr(ptr, len)
|
|
|
5849 char_u *ptr;
|
|
|
5850 int len;
|
|
|
5851 {
|
|
|
5852 char_u *res;
|
|
|
5853
|
|
|
5854 set_vim_var_string(VV_FNAME, ptr, len);
|
|
633
|
5855 res = eval_to_string_safe(curbuf->b_p_inex, NULL,
|
|
681
|
5856 was_set_insecurely((char_u *)"includeexpr", OPT_LOCAL));
|
|
7
|
5857 set_vim_var_string(VV_FNAME, NULL, 0);
|
|
|
5858 return res;
|
|
|
5859 }
|
|
|
5860 #endif
|
|
|
5861
|
|
|
5862 /*
|
|
|
5863 * Return the name of the file ptr[len] in 'path'.
|
|
|
5864 * Otherwise like file_name_at_cursor().
|
|
|
5865 */
|
|
|
5866 char_u *
|
|
|
5867 find_file_name_in_path(ptr, len, options, count, rel_fname)
|
|
|
5868 char_u *ptr;
|
|
|
5869 int len;
|
|
|
5870 int options;
|
|
|
5871 long count;
|
|
|
5872 char_u *rel_fname; /* file we are searching relative to */
|
|
|
5873 {
|
|
|
5874 char_u *file_name;
|
|
|
5875 int c;
|
|
|
5876 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5877 char_u *tofree = NULL;
|
|
|
5878
|
|
|
5879 if ((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 }
|
|
|
5887 }
|
|
|
5888 # endif
|
|
|
5889
|
|
|
5890 if (options & FNAME_EXP)
|
|
|
5891 {
|
|
|
5892 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS,
|
|
|
5893 TRUE, rel_fname);
|
|
|
5894
|
|
|
5895 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5896 /*
|
|
|
5897 * If the file could not be found in a normal way, try applying
|
|
|
5898 * 'includeexpr' (unless done already).
|
|
|
5899 */
|
|
|
5900 if (file_name == NULL
|
|
|
5901 && !(options & FNAME_INCL) && *curbuf->b_p_inex != NUL)
|
|
|
5902 {
|
|
|
5903 tofree = eval_includeexpr(ptr, len);
|
|
|
5904 if (tofree != NULL)
|
|
|
5905 {
|
|
|
5906 ptr = tofree;
|
|
|
5907 len = (int)STRLEN(ptr);
|
|
|
5908 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS,
|
|
|
5909 TRUE, rel_fname);
|
|
|
5910 }
|
|
|
5911 }
|
|
|
5912 # endif
|
|
|
5913 if (file_name == NULL && (options & FNAME_MESS))
|
|
|
5914 {
|
|
|
5915 c = ptr[len];
|
|
|
5916 ptr[len] = NUL;
|
|
|
5917 EMSG2(_("E447: Can't find file \"%s\" in path"), ptr);
|
|
|
5918 ptr[len] = c;
|
|
|
5919 }
|
|
|
5920
|
|
|
5921 /* Repeat finding the file "count" times. This matters when it
|
|
|
5922 * appears several times in the path. */
|
|
|
5923 while (file_name != NULL && --count > 0)
|
|
|
5924 {
|
|
|
5925 vim_free(file_name);
|
|
|
5926 file_name = find_file_in_path(ptr, len, options, FALSE, rel_fname);
|
|
|
5927 }
|
|
|
5928 }
|
|
|
5929 else
|
|
|
5930 file_name = vim_strnsave(ptr, len);
|
|
|
5931
|
|
|
5932 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5933 vim_free(tofree);
|
|
|
5934 # endif
|
|
|
5935
|
|
|
5936 return file_name;
|
|
|
5937 }
|
|
|
5938 #endif /* FEAT_SEARCHPATH */
|
|
|
5939
|
|
|
5940 /*
|
|
|
5941 * Check if the "://" of a URL is at the pointer, return URL_SLASH.
|
|
|
5942 * Also check for ":\\", which MS Internet Explorer accepts, return
|
|
|
5943 * URL_BACKSLASH.
|
|
|
5944 */
|
|
|
5945 static int
|
|
|
5946 path_is_url(p)
|
|
|
5947 char_u *p;
|
|
|
5948 {
|
|
|
5949 if (STRNCMP(p, "://", (size_t)3) == 0)
|
|
|
5950 return URL_SLASH;
|
|
|
5951 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0)
|
|
|
5952 return URL_BACKSLASH;
|
|
|
5953 return 0;
|
|
|
5954 }
|
|
|
5955
|
|
|
5956 /*
|
|
|
5957 * Check if "fname" starts with "name://". Return URL_SLASH if it does.
|
|
|
5958 * Return URL_BACKSLASH for "name:\\".
|
|
|
5959 * Return zero otherwise.
|
|
|
5960 */
|
|
|
5961 int
|
|
|
5962 path_with_url(fname)
|
|
|
5963 char_u *fname;
|
|
|
5964 {
|
|
|
5965 char_u *p;
|
|
|
5966
|
|
|
5967 for (p = fname; isalpha(*p); ++p)
|
|
|
5968 ;
|
|
|
5969 return path_is_url(p);
|
|
|
5970 }
|
|
|
5971
|
|
|
5972 /*
|
|
|
5973 * Return TRUE if "name" is a full (absolute) path name or URL.
|
|
|
5974 */
|
|
|
5975 int
|
|
|
5976 vim_isAbsName(name)
|
|
|
5977 char_u *name;
|
|
|
5978 {
|
|
|
5979 return (path_with_url(name) != 0 || mch_isFullName(name));
|
|
|
5980 }
|
|
|
5981
|
|
|
5982 /*
|
|
592
|
5983 * Get absolute file name into buffer "buf[len]".
|
|
7
|
5984 *
|
|
|
5985 * return FAIL for failure, OK otherwise
|
|
|
5986 */
|
|
|
5987 int
|
|
|
5988 vim_FullName(fname, buf, len, force)
|
|
|
5989 char_u *fname, *buf;
|
|
|
5990 int len;
|
|
592
|
5991 int force; /* force expansion even when already absolute */
|
|
7
|
5992 {
|
|
|
5993 int retval = OK;
|
|
|
5994 int url;
|
|
|
5995
|
|
|
5996 *buf = NUL;
|
|
|
5997 if (fname == NULL)
|
|
|
5998 return FAIL;
|
|
|
5999
|
|
|
6000 url = path_with_url(fname);
|
|
|
6001 if (!url)
|
|
|
6002 retval = mch_FullName(fname, buf, len, force);
|
|
|
6003 if (url || retval == FAIL)
|
|
|
6004 {
|
|
|
6005 /* something failed; use the file name (truncate when too long) */
|
|
416
|
6006 vim_strncpy(buf, fname, len - 1);
|
|
7
|
6007 }
|
|
|
6008 #if defined(MACOS_CLASSIC) || defined(OS2) || defined(MSDOS) || defined(MSWIN)
|
|
|
6009 slash_adjust(buf);
|
|
|
6010 #endif
|
|
|
6011 return retval;
|
|
|
6012 }
|
|
|
6013
|
|
|
6014 /*
|
|
|
6015 * Return the minimal number of rows that is needed on the screen to display
|
|
|
6016 * the current number of windows.
|
|
|
6017 */
|
|
|
6018 int
|
|
|
6019 min_rows()
|
|
|
6020 {
|
|
|
6021 int total;
|
|
671
|
6022 #ifdef FEAT_WINDOWS
|
|
|
6023 tabpage_T *tp;
|
|
|
6024 int n;
|
|
|
6025 #endif
|
|
7
|
6026
|
|
|
6027 if (firstwin == NULL) /* not initialized yet */
|
|
|
6028 return MIN_LINES;
|
|
|
6029
|
|
|
6030 #ifdef FEAT_WINDOWS
|
|
671
|
6031 total = 0;
|
|
|
6032 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
6033 {
|
|
|
6034 n = frame_minheight(tp->tp_topframe, NULL);
|
|
|
6035 if (total < n)
|
|
|
6036 total = n;
|
|
|
6037 }
|
|
685
|
6038 total += tabline_height();
|
|
7
|
6039 #else
|
|
671
|
6040 total = 1; /* at least one window should have a line! */
|
|
7
|
6041 #endif
|
|
671
|
6042 total += 1; /* count the room for the command line */
|
|
7
|
6043 return total;
|
|
|
6044 }
|
|
|
6045
|
|
|
6046 /*
|
|
672
|
6047 * Return TRUE if there is only one window (in the current tab page), not
|
|
|
6048 * counting a help or preview window, unless it is the current window.
|
|
7
|
6049 */
|
|
|
6050 int
|
|
|
6051 only_one_window()
|
|
|
6052 {
|
|
|
6053 #ifdef FEAT_WINDOWS
|
|
|
6054 int count = 0;
|
|
|
6055 win_T *wp;
|
|
|
6056
|
|
667
|
6057 /* If there is another tab page there always is another window. */
|
|
|
6058 if (first_tabpage->tp_next != NULL)
|
|
|
6059 return FALSE;
|
|
|
6060
|
|
7
|
6061 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
144
|
6062 if (!((wp->w_buffer->b_help && !curbuf->b_help)
|
|
7
|
6063 # ifdef FEAT_QUICKFIX
|
|
|
6064 || wp->w_p_pvw
|
|
|
6065 # endif
|
|
|
6066 ) || wp == curwin)
|
|
|
6067 ++count;
|
|
|
6068 return (count <= 1);
|
|
|
6069 #else
|
|
|
6070 return TRUE;
|
|
|
6071 #endif
|
|
|
6072 }
|
|
|
6073
|
|
|
6074 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) || defined(PROTO)
|
|
|
6075 /*
|
|
|
6076 * Correct the cursor line number in other windows. Used after changing the
|
|
|
6077 * current buffer, and before applying autocommands.
|
|
|
6078 * When "do_curwin" is TRUE, also check current window.
|
|
|
6079 */
|
|
|
6080 void
|
|
|
6081 check_lnums(do_curwin)
|
|
|
6082 int do_curwin;
|
|
|
6083 {
|
|
|
6084 win_T *wp;
|
|
|
6085
|
|
|
6086 #ifdef FEAT_WINDOWS
|
|
671
|
6087 tabpage_T *tp;
|
|
|
6088
|
|
|
6089 FOR_ALL_TAB_WINDOWS(tp, wp)
|
|
7
|
6090 if ((do_curwin || wp != curwin) && wp->w_buffer == curbuf)
|
|
|
6091 #else
|
|
|
6092 wp = curwin;
|
|
|
6093 if (do_curwin)
|
|
|
6094 #endif
|
|
|
6095 {
|
|
|
6096 if (wp->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
6097 wp->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
6098 if (wp->w_topline > curbuf->b_ml.ml_line_count)
|
|
|
6099 wp->w_topline = curbuf->b_ml.ml_line_count;
|
|
|
6100 }
|
|
|
6101 }
|
|
|
6102 #endif
|
|
|
6103
|
|
|
6104 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
6105
|
|
|
6106 /*
|
|
|
6107 * A snapshot of the window sizes, to restore them after closing the help
|
|
|
6108 * window.
|
|
|
6109 * Only these fields are used:
|
|
|
6110 * fr_layout
|
|
|
6111 * fr_width
|
|
|
6112 * fr_height
|
|
|
6113 * fr_next
|
|
|
6114 * fr_child
|
|
|
6115 * fr_win (only valid for the old curwin, NULL otherwise)
|
|
|
6116 */
|
|
|
6117
|
|
|
6118 /*
|
|
|
6119 * Create a snapshot of the current frame sizes.
|
|
|
6120 */
|
|
|
6121 static void
|
|
|
6122 make_snapshot()
|
|
|
6123 {
|
|
675
|
6124 clear_snapshot(curtab);
|
|
|
6125 make_snapshot_rec(topframe, &curtab->tp_snapshot);
|
|
7
|
6126 }
|
|
|
6127
|
|
|
6128 static void
|
|
|
6129 make_snapshot_rec(fr, frp)
|
|
|
6130 frame_T *fr;
|
|
|
6131 frame_T **frp;
|
|
|
6132 {
|
|
|
6133 *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
6134 if (*frp == NULL)
|
|
|
6135 return;
|
|
|
6136 (*frp)->fr_layout = fr->fr_layout;
|
|
|
6137 # ifdef FEAT_VERTSPLIT
|
|
|
6138 (*frp)->fr_width = fr->fr_width;
|
|
|
6139 # endif
|
|
|
6140 (*frp)->fr_height = fr->fr_height;
|
|
|
6141 if (fr->fr_next != NULL)
|
|
|
6142 make_snapshot_rec(fr->fr_next, &((*frp)->fr_next));
|
|
|
6143 if (fr->fr_child != NULL)
|
|
|
6144 make_snapshot_rec(fr->fr_child, &((*frp)->fr_child));
|
|
|
6145 if (fr->fr_layout == FR_LEAF && fr->fr_win == curwin)
|
|
|
6146 (*frp)->fr_win = curwin;
|
|
|
6147 }
|
|
|
6148
|
|
|
6149 /*
|
|
|
6150 * Remove any existing snapshot.
|
|
|
6151 */
|
|
|
6152 static void
|
|
675
|
6153 clear_snapshot(tp)
|
|
|
6154 tabpage_T *tp;
|
|
7
|
6155 {
|
|
675
|
6156 clear_snapshot_rec(tp->tp_snapshot);
|
|
|
6157 tp->tp_snapshot = NULL;
|
|
7
|
6158 }
|
|
|
6159
|
|
|
6160 static void
|
|
|
6161 clear_snapshot_rec(fr)
|
|
|
6162 frame_T *fr;
|
|
|
6163 {
|
|
|
6164 if (fr != NULL)
|
|
|
6165 {
|
|
|
6166 clear_snapshot_rec(fr->fr_next);
|
|
|
6167 clear_snapshot_rec(fr->fr_child);
|
|
|
6168 vim_free(fr);
|
|
|
6169 }
|
|
|
6170 }
|
|
|
6171
|
|
|
6172 /*
|
|
|
6173 * Restore a previously created snapshot, if there is any.
|
|
|
6174 * This is only done if the screen size didn't change and the window layout is
|
|
|
6175 * still the same.
|
|
|
6176 */
|
|
|
6177 static void
|
|
|
6178 restore_snapshot(close_curwin)
|
|
|
6179 int close_curwin; /* closing current window */
|
|
|
6180 {
|
|
|
6181 win_T *wp;
|
|
|
6182
|
|
675
|
6183 if (curtab->tp_snapshot != NULL
|
|
7
|
6184 # ifdef FEAT_VERTSPLIT
|
|
675
|
6185 && curtab->tp_snapshot->fr_width == topframe->fr_width
|
|
7
|
6186 # endif
|
|
675
|
6187 && curtab->tp_snapshot->fr_height == topframe->fr_height
|
|
|
6188 && check_snapshot_rec(curtab->tp_snapshot, topframe) == OK)
|
|
7
|
6189 {
|
|
675
|
6190 wp = restore_snapshot_rec(curtab->tp_snapshot, topframe);
|
|
7
|
6191 win_comp_pos();
|
|
|
6192 if (wp != NULL && close_curwin)
|
|
|
6193 win_goto(wp);
|
|
|
6194 redraw_all_later(CLEAR);
|
|
|
6195 }
|
|
675
|
6196 clear_snapshot(curtab);
|
|
7
|
6197 }
|
|
|
6198
|
|
|
6199 /*
|
|
|
6200 * Check if frames "sn" and "fr" have the same layout, same following frames
|
|
|
6201 * and same children.
|
|
|
6202 */
|
|
|
6203 static int
|
|
|
6204 check_snapshot_rec(sn, fr)
|
|
|
6205 frame_T *sn;
|
|
|
6206 frame_T *fr;
|
|
|
6207 {
|
|
|
6208 if (sn->fr_layout != fr->fr_layout
|
|
|
6209 || (sn->fr_next == NULL) != (fr->fr_next == NULL)
|
|
|
6210 || (sn->fr_child == NULL) != (fr->fr_child == NULL)
|
|
|
6211 || (sn->fr_next != NULL
|
|
|
6212 && check_snapshot_rec(sn->fr_next, fr->fr_next) == FAIL)
|
|
|
6213 || (sn->fr_child != NULL
|
|
|
6214 && check_snapshot_rec(sn->fr_child, fr->fr_child) == FAIL))
|
|
|
6215 return FAIL;
|
|
|
6216 return OK;
|
|
|
6217 }
|
|
|
6218
|
|
|
6219 /*
|
|
|
6220 * Copy the size of snapshot frame "sn" to frame "fr". Do the same for all
|
|
|
6221 * following frames and children.
|
|
|
6222 * Returns a pointer to the old current window, or NULL.
|
|
|
6223 */
|
|
|
6224 static win_T *
|
|
|
6225 restore_snapshot_rec(sn, fr)
|
|
|
6226 frame_T *sn;
|
|
|
6227 frame_T *fr;
|
|
|
6228 {
|
|
|
6229 win_T *wp = NULL;
|
|
|
6230 win_T *wp2;
|
|
|
6231
|
|
|
6232 fr->fr_height = sn->fr_height;
|
|
|
6233 # ifdef FEAT_VERTSPLIT
|
|
|
6234 fr->fr_width = sn->fr_width;
|
|
|
6235 # endif
|
|
|
6236 if (fr->fr_layout == FR_LEAF)
|
|
|
6237 {
|
|
|
6238 frame_new_height(fr, fr->fr_height, FALSE, FALSE);
|
|
|
6239 # ifdef FEAT_VERTSPLIT
|
|
779
|
6240 frame_new_width(fr, fr->fr_width, FALSE, FALSE);
|
|
7
|
6241 # endif
|
|
|
6242 wp = sn->fr_win;
|
|
|
6243 }
|
|
|
6244 if (sn->fr_next != NULL)
|
|
|
6245 {
|
|
|
6246 wp2 = restore_snapshot_rec(sn->fr_next, fr->fr_next);
|
|
|
6247 if (wp2 != NULL)
|
|
|
6248 wp = wp2;
|
|
|
6249 }
|
|
|
6250 if (sn->fr_child != NULL)
|
|
|
6251 {
|
|
|
6252 wp2 = restore_snapshot_rec(sn->fr_child, fr->fr_child);
|
|
|
6253 if (wp2 != NULL)
|
|
|
6254 wp = wp2;
|
|
|
6255 }
|
|
|
6256 return wp;
|
|
|
6257 }
|
|
|
6258
|
|
|
6259 #endif
|
|
|
6260
|
|
|
6261 #if (defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)) || defined(PROTO)
|
|
|
6262 /*
|
|
|
6263 * Return TRUE if there is any vertically split window.
|
|
|
6264 */
|
|
|
6265 int
|
|
|
6266 win_hasvertsplit()
|
|
|
6267 {
|
|
|
6268 frame_T *fr;
|
|
|
6269
|
|
|
6270 if (topframe->fr_layout == FR_ROW)
|
|
|
6271 return TRUE;
|
|
|
6272
|
|
|
6273 if (topframe->fr_layout == FR_COL)
|
|
|
6274 for (fr = topframe->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
6275 if (fr->fr_layout == FR_ROW)
|
|
|
6276 return TRUE;
|
|
|
6277
|
|
|
6278 return FALSE;
|
|
|
6279 }
|
|
|
6280 #endif
|
|
1326
|
6281
|
|
|
6282 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO)
|
|
|
6283 /*
|
|
|
6284 * Add match to the match list of window 'wp'. The pattern 'pat' will be
|
|
1698
|
6285 * highlighted with the group 'grp' with priority 'prio'.
|
|
1326
|
6286 * Optionally, a desired ID 'id' can be specified (greater than or equal to 1).
|
|
|
6287 * If no particular ID is desired, -1 must be specified for 'id'.
|
|
|
6288 * Return ID of added match, -1 on failure.
|
|
|
6289 */
|
|
|
6290 int
|
|
|
6291 match_add(wp, grp, pat, prio, id)
|
|
|
6292 win_T *wp;
|
|
|
6293 char_u *grp;
|
|
|
6294 char_u *pat;
|
|
|
6295 int prio;
|
|
|
6296 int id;
|
|
|
6297 {
|
|
|
6298 matchitem_T *cur;
|
|
|
6299 matchitem_T *prev;
|
|
|
6300 matchitem_T *m;
|
|
|
6301 int hlg_id;
|
|
1338
|
6302 regprog_T *regprog;
|
|
1326
|
6303
|
|
|
6304 if (*grp == NUL || *pat == NUL)
|
|
|
6305 return -1;
|
|
|
6306 if (id < -1 || id == 0)
|
|
|
6307 {
|
|
|
6308 EMSGN("E799: Invalid ID: %ld (must be greater than or equal to 1)", id);
|
|
|
6309 return -1;
|
|
|
6310 }
|
|
|
6311 if (id != -1)
|
|
|
6312 {
|
|
|
6313 cur = wp->w_match_head;
|
|
|
6314 while (cur != NULL)
|
|
|
6315 {
|
|
|
6316 if (cur->id == id)
|
|
|
6317 {
|
|
|
6318 EMSGN("E801: ID already taken: %ld", id);
|
|
|
6319 return -1;
|
|
|
6320 }
|
|
|
6321 cur = cur->next;
|
|
|
6322 }
|
|
|
6323 }
|
|
1570
|
6324 if ((hlg_id = syn_namen2id(grp, (int)STRLEN(grp))) == 0)
|
|
1326
|
6325 {
|
|
|
6326 EMSG2(_(e_nogroup), grp);
|
|
|
6327 return -1;
|
|
|
6328 }
|
|
1338
|
6329 if ((regprog = vim_regcomp(pat, RE_MAGIC)) == NULL)
|
|
1326
|
6330 {
|
|
|
6331 EMSG2(_(e_invarg2), pat);
|
|
|
6332 return -1;
|
|
|
6333 }
|
|
|
6334
|
|
|
6335 /* Find available match ID. */
|
|
|
6336 while (id == -1)
|
|
|
6337 {
|
|
|
6338 cur = wp->w_match_head;
|
|
|
6339 while (cur != NULL && cur->id != wp->w_next_match_id)
|
|
|
6340 cur = cur->next;
|
|
|
6341 if (cur == NULL)
|
|
|
6342 id = wp->w_next_match_id;
|
|
|
6343 wp->w_next_match_id++;
|
|
|
6344 }
|
|
|
6345
|
|
|
6346 /* Build new match. */
|
|
|
6347 m = (matchitem_T *)alloc(sizeof(matchitem_T));
|
|
|
6348 m->id = id;
|
|
|
6349 m->priority = prio;
|
|
|
6350 m->pattern = vim_strsave(pat);
|
|
|
6351 m->hlg_id = hlg_id;
|
|
1338
|
6352 m->match.regprog = regprog;
|
|
|
6353 m->match.rmm_ic = FALSE;
|
|
|
6354 m->match.rmm_maxcol = 0;
|
|
1326
|
6355
|
|
|
6356 /* Insert new match. The match list is in ascending order with regard to
|
|
|
6357 * the match priorities. */
|
|
|
6358 cur = wp->w_match_head;
|
|
|
6359 prev = cur;
|
|
|
6360 while (cur != NULL && prio >= cur->priority)
|
|
|
6361 {
|
|
|
6362 prev = cur;
|
|
|
6363 cur = cur->next;
|
|
|
6364 }
|
|
|
6365 if (cur == prev)
|
|
|
6366 wp->w_match_head = m;
|
|
|
6367 else
|
|
|
6368 prev->next = m;
|
|
|
6369 m->next = cur;
|
|
|
6370
|
|
|
6371 redraw_later(SOME_VALID);
|
|
|
6372 return id;
|
|
|
6373 }
|
|
|
6374
|
|
|
6375 /*
|
|
|
6376 * Delete match with ID 'id' in the match list of window 'wp'.
|
|
|
6377 * Print error messages if 'perr' is TRUE.
|
|
|
6378 */
|
|
|
6379 int
|
|
|
6380 match_delete(wp, id, perr)
|
|
|
6381 win_T *wp;
|
|
|
6382 int id;
|
|
|
6383 int perr;
|
|
|
6384 {
|
|
|
6385 matchitem_T *cur = wp->w_match_head;
|
|
|
6386 matchitem_T *prev = cur;
|
|
|
6387
|
|
|
6388 if (id < 1)
|
|
|
6389 {
|
|
|
6390 if (perr == TRUE)
|
|
|
6391 EMSGN("E802: Invalid ID: %ld (must be greater than or equal to 1)",
|
|
|
6392 id);
|
|
|
6393 return -1;
|
|
|
6394 }
|
|
|
6395 while (cur != NULL && cur->id != id)
|
|
|
6396 {
|
|
|
6397 prev = cur;
|
|
|
6398 cur = cur->next;
|
|
|
6399 }
|
|
|
6400 if (cur == NULL)
|
|
|
6401 {
|
|
|
6402 if (perr == TRUE)
|
|
|
6403 EMSGN("E803: ID not found: %ld", id);
|
|
|
6404 return -1;
|
|
|
6405 }
|
|
|
6406 if (cur == prev)
|
|
|
6407 wp->w_match_head = cur->next;
|
|
|
6408 else
|
|
|
6409 prev->next = cur->next;
|
|
|
6410 vim_free(cur->match.regprog);
|
|
|
6411 vim_free(cur->pattern);
|
|
|
6412 vim_free(cur);
|
|
|
6413 redraw_later(SOME_VALID);
|
|
|
6414 return 0;
|
|
|
6415 }
|
|
|
6416
|
|
|
6417 /*
|
|
|
6418 * Delete all matches in the match list of window 'wp'.
|
|
|
6419 */
|
|
|
6420 void
|
|
|
6421 clear_matches(wp)
|
|
|
6422 win_T *wp;
|
|
|
6423 {
|
|
|
6424 matchitem_T *m;
|
|
|
6425
|
|
|
6426 while (wp->w_match_head != NULL)
|
|
|
6427 {
|
|
|
6428 m = wp->w_match_head->next;
|
|
|
6429 vim_free(wp->w_match_head->match.regprog);
|
|
|
6430 vim_free(wp->w_match_head->pattern);
|
|
|
6431 vim_free(wp->w_match_head);
|
|
|
6432 wp->w_match_head = m;
|
|
|
6433 }
|
|
|
6434 redraw_later(SOME_VALID);
|
|
|
6435 }
|
|
|
6436
|
|
|
6437 /*
|
|
|
6438 * Get match from ID 'id' in window 'wp'.
|
|
|
6439 * Return NULL if match not found.
|
|
|
6440 */
|
|
|
6441 matchitem_T *
|
|
|
6442 get_match(wp, id)
|
|
|
6443 win_T *wp;
|
|
|
6444 int id;
|
|
|
6445 {
|
|
|
6446 matchitem_T *cur = wp->w_match_head;
|
|
|
6447
|
|
|
6448 while (cur != NULL && cur->id != id)
|
|
|
6449 cur = cur->next;
|
|
|
6450 return cur;
|
|
|
6451 }
|
|
|
6452 #endif
|
