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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 * GUI/Motif support by Robert Webb
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5 *
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6 * Do ":help uganda" in Vim to read copying and usage conditions.
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7 * Do ":help credits" in Vim to see a list of people who contributed.
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8 * See README.txt for an overview of the Vim source code.
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9 */
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10
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11 #include "vim.h"
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12
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13 /* Structure containing all the GUI information */
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14 gui_T gui;
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15
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16 #if defined(FEAT_MBYTE) && !defined(HAVE_GTK2)
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17 static void set_guifontwide __ARGS((char_u *font_name));
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18 #endif
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19 static void gui_check_pos __ARGS((void));
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20 static void gui_position_components __ARGS((int));
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21 static void gui_outstr __ARGS((char_u *, int));
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22 static int gui_screenchar __ARGS((int off, int flags, guicolor_T fg, guicolor_T bg, int back));
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23 #ifdef HAVE_GTK2
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24 static int gui_screenstr __ARGS((int off, int len, int flags, guicolor_T fg, guicolor_T bg, int back));
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25 #endif
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26 static void gui_delete_lines __ARGS((int row, int count));
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27 static void gui_insert_lines __ARGS((int row, int count));
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28 static void fill_mouse_coord __ARGS((char_u *p, int col, int row));
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685
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29 #if defined(FEAT_GUI_TABLINE) || defined(PROTO)
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30 static int gui_has_tabline __ARGS((void));
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31 #endif
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7
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32 static void gui_do_scrollbar __ARGS((win_T *wp, int which, int enable));
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33 static colnr_T scroll_line_len __ARGS((linenr_T lnum));
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34 static void gui_update_horiz_scrollbar __ARGS((int));
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203
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35 static void gui_set_fg_color __ARGS((char_u *name));
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36 static void gui_set_bg_color __ARGS((char_u *name));
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7
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37 static win_T *xy2win __ARGS((int x, int y));
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38
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39 static int can_update_cursor = TRUE; /* can display the cursor */
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40
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41 /*
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42 * The Athena scrollbars can move the thumb to after the end of the scrollbar,
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43 * this makes the thumb indicate the part of the text that is shown. Motif
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44 * can't do this.
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45 */
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46 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MAC)
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47 # define SCROLL_PAST_END
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48 #endif
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49
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50 /*
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51 * gui_start -- Called when user wants to start the GUI.
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52 *
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53 * Careful: This function can be called recursively when there is a ":gui"
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54 * command in the .gvimrc file. Only the first call should fork, not the
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55 * recursive call.
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56 */
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57 void
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58 gui_start()
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59 {
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60 char_u *old_term;
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61 #if defined(UNIX) && !defined(__BEOS__) && !defined(MACOS_X)
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62 # define MAY_FORK
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63 int dofork = TRUE;
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64 #endif
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65 static int recursive = 0;
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66
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67 old_term = vim_strsave(T_NAME);
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68
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69 /*
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70 * Set_termname() will call gui_init() to start the GUI.
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71 * Set the "starting" flag, to indicate that the GUI will start.
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72 *
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73 * We don't want to open the GUI shell until after we've read .gvimrc,
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74 * otherwise we don't know what font we will use, and hence we don't know
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75 * what size the shell should be. So if there are errors in the .gvimrc
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76 * file, they will have to go to the terminal: Set full_screen to FALSE.
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77 * full_screen will be set to TRUE again by a successful termcapinit().
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78 */
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79 settmode(TMODE_COOK); /* stop RAW mode */
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80 if (full_screen)
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81 cursor_on(); /* needed for ":gui" in .vimrc */
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82 gui.starting = TRUE;
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83 full_screen = FALSE;
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84
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85 #ifdef MAY_FORK
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86 if (!gui.dofork || vim_strchr(p_go, GO_FORG) || recursive)
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87 dofork = FALSE;
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88 #endif
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89 ++recursive;
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90
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91 termcapinit((char_u *)"builtin_gui");
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92 gui.starting = recursive - 1;
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93
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94 if (!gui.in_use) /* failed to start GUI */
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95 {
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96 termcapinit(old_term); /* back to old term settings */
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97 settmode(TMODE_RAW); /* restart RAW mode */
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98 #ifdef FEAT_TITLE
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99 set_title_defaults(); /* set 'title' and 'icon' again */
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100 #endif
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101 }
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102
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103 vim_free(old_term);
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104
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574
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105 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11)
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7
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106 if (gui.in_use)
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107 /* Display error messages in a dialog now. */
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108 display_errors();
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109 #endif
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110
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111 #if defined(MAY_FORK) && !defined(__QNXNTO__)
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112 /*
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113 * Quit the current process and continue in the child.
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114 * Makes "gvim file" disconnect from the shell it was started in.
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115 * Don't do this when Vim was started with "-f" or the 'f' flag is present
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116 * in 'guioptions'.
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117 */
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118 if (gui.in_use && dofork)
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119 {
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120 int pipefd[2]; /* pipe between parent and child */
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121 int pipe_error;
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122 char dummy;
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123 pid_t pid = -1;
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124
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125 /* Setup a pipe between the child and the parent, so that the parent
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126 * knows when the child has done the setsid() call and is allowed to
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127 * exit. */
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128 pipe_error = (pipe(pipefd) < 0);
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129 pid = fork();
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130 if (pid > 0) /* Parent */
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131 {
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132 /* Give the child some time to do the setsid(), otherwise the
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133 * exit() may kill the child too (when starting gvim from inside a
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134 * gvim). */
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135 if (pipe_error)
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136 ui_delay(300L, TRUE);
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137 else
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138 {
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139 /* The read returns when the child closes the pipe (or when
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140 * the child dies for some reason). */
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141 close(pipefd[1]);
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142 (void)read(pipefd[0], &dummy, (size_t)1);
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143 close(pipefd[0]);
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144 }
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145
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146 /* When swapping screens we may need to go to the next line, e.g.,
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147 * after a hit-enter prompt and using ":gui". */
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148 if (newline_on_exit)
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149 mch_errmsg("\r\n");
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150
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151 /*
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152 * The parent must skip the normal exit() processing, the child
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153 * will do it. For example, GTK messes up signals when exiting.
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154 */
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155 _exit(0);
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156 }
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157
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158 # if defined(HAVE_SETSID) || defined(HAVE_SETPGID)
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159 /*
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160 * Change our process group. On some systems/shells a CTRL-C in the
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161 * shell where Vim was started would otherwise kill gvim!
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162 */
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163 if (pid == 0) /* child */
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164 # if defined(HAVE_SETSID)
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165 (void)setsid();
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166 # else
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167 (void)setpgid(0, 0);
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168 # endif
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169 # endif
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170 if (!pipe_error)
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171 {
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172 close(pipefd[0]);
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173 close(pipefd[1]);
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174 }
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175
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176 # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)
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177 /* Tell the session manager our new PID */
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178 gui_mch_forked();
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179 # endif
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180 }
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181 #else
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182 # if defined(__QNXNTO__)
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183 if (gui.in_use && dofork)
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184 procmgr_daemon(0, PROCMGR_DAEMON_KEEPUMASK | PROCMGR_DAEMON_NOCHDIR |
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185 PROCMGR_DAEMON_NOCLOSE | PROCMGR_DAEMON_NODEVNULL);
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186 # endif
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187 #endif
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188
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189 #ifdef FEAT_AUTOCMD
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190 /* If the GUI started successfully, trigger the GUIEnter event */
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191 if (gui.in_use)
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192 apply_autocmds(EVENT_GUIENTER, NULL, NULL, FALSE, curbuf);
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193 #endif
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194
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195 --recursive;
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196 }
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197
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198 /*
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199 * Call this when vim starts up, whether or not the GUI is started
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200 */
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201 void
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202 gui_prepare(argc, argv)
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203 int *argc;
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204 char **argv;
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205 {
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206 gui.in_use = FALSE; /* No GUI yet (maybe later) */
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207 gui.starting = FALSE; /* No GUI yet (maybe later) */
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208 gui_mch_prepare(argc, argv);
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209 }
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210
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211 /*
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212 * Try initializing the GUI and check if it can be started.
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213 * Used from main() to check early if "vim -g" can start the GUI.
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214 * Used from gui_init() to prepare for starting the GUI.
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215 * Returns FAIL or OK.
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216 */
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217 int
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218 gui_init_check()
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219 {
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220 static int result = MAYBE;
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221
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222 if (result != MAYBE)
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223 {
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224 if (result == FAIL)
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225 EMSG(_("E229: Cannot start the GUI"));
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226 return result;
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227 }
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228
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229 gui.shell_created = FALSE;
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230 gui.dying = FALSE;
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231 gui.in_focus = TRUE; /* so the guicursor setting works */
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232 gui.dragged_sb = SBAR_NONE;
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233 gui.dragged_wp = NULL;
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234 gui.pointer_hidden = FALSE;
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235 gui.col = 0;
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236 gui.row = 0;
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237 gui.num_cols = Columns;
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238 gui.num_rows = Rows;
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239
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240 gui.cursor_is_valid = FALSE;
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241 gui.scroll_region_top = 0;
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242 gui.scroll_region_bot = Rows - 1;
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243 gui.scroll_region_left = 0;
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244 gui.scroll_region_right = Columns - 1;
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245 gui.highlight_mask = HL_NORMAL;
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246 gui.char_width = 1;
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247 gui.char_height = 1;
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248 gui.char_ascent = 0;
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249 gui.border_width = 0;
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250
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251 gui.norm_font = NOFONT;
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252 #ifndef HAVE_GTK2
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253 gui.bold_font = NOFONT;
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254 gui.ital_font = NOFONT;
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255 gui.boldital_font = NOFONT;
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256 # ifdef FEAT_XFONTSET
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257 gui.fontset = NOFONTSET;
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258 # endif
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259 #endif
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260
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261 #ifdef FEAT_MENU
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262 # ifndef HAVE_GTK2
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263 # ifdef FONTSET_ALWAYS
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264 gui.menu_fontset = NOFONTSET;
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265 # else
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266 gui.menu_font = NOFONT;
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267 # endif
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268 # endif
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269 gui.menu_is_active = TRUE; /* default: include menu */
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270 # ifndef FEAT_GUI_GTK
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271 gui.menu_height = MENU_DEFAULT_HEIGHT;
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272 gui.menu_width = 0;
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273 # endif
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274 #endif
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275 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA))
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276 gui.toolbar_height = 0;
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277 #endif
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278 #if defined(FEAT_FOOTER) && defined(FEAT_GUI_MOTIF)
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279 gui.footer_height = 0;
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280 #endif
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281 #ifdef FEAT_BEVAL_TIP
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282 gui.tooltip_fontset = NOFONTSET;
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283 #endif
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284
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285 gui.scrollbar_width = gui.scrollbar_height = SB_DEFAULT_WIDTH;
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286 gui.prev_wrap = -1;
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287
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288 #ifdef ALWAYS_USE_GUI
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289 result = OK;
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290 #else
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291 result = gui_mch_init_check();
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292 #endif
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293 return result;
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294 }
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295
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296 /*
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297 * This is the call which starts the GUI.
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298 */
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299 void
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300 gui_init()
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301 {
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302 win_T *wp;
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303 static int recursive = 0;
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304
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305 /*
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306 * It's possible to use ":gui" in a .gvimrc file. The first halve of this
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307 * function will then be executed at the first call, the rest by the
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308 * recursive call. This allow the shell to be opened halfway reading a
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309 * gvimrc file.
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310 */
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311 if (!recursive)
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312 {
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313 ++recursive;
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314
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315 clip_init(TRUE);
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316
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317 /* If can't initialize, don't try doing the rest */
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318 if (gui_init_check() == FAIL)
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319 {
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320 --recursive;
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321 clip_init(FALSE);
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322 return;
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323 }
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324
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325 /*
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147
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326 * Reset 'paste'. It's useful in the terminal, but not in the GUI. It
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327 * breaks the Paste toolbar button.
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328 */
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329 set_option_value((char_u *)"paste", 0L, NULL, 0);
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330
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331 /*
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7
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332 * Set up system-wide default menus.
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333 */
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334 #if defined(SYS_MENU_FILE) && defined(FEAT_MENU)
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335 if (vim_strchr(p_go, GO_NOSYSMENU) == NULL)
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336 {
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337 sys_menu = TRUE;
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819
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338 do_source((char_u *)SYS_MENU_FILE, FALSE, DOSO_NONE);
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7
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339 sys_menu = FALSE;
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340 }
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341 #endif
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342
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343 /*
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344 * Switch on the mouse by default, unless the user changed it already.
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345 * This can then be changed in the .gvimrc.
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346 */
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347 if (!option_was_set((char_u *)"mouse"))
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348 set_string_option_direct((char_u *)"mouse", -1,
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694
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349 (char_u *)"a", OPT_FREE, SID_NONE);
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7
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350
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351 /*
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352 * If -U option given, use only the initializations from that file and
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353 * nothing else. Skip all initializations for "-U NONE" or "-u NORC".
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354 */
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355 if (use_gvimrc != NULL)
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356 {
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357 if (STRCMP(use_gvimrc, "NONE") != 0
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358 && STRCMP(use_gvimrc, "NORC") != 0
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819
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359 && do_source(use_gvimrc, FALSE, DOSO_NONE) != OK)
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7
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360 EMSG2(_("E230: Cannot read from \"%s\""), use_gvimrc);
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361 }
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362 else
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363 {
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364 /*
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365 * Get system wide defaults for gvim, only when file name defined.
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366 */
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367 #ifdef SYS_GVIMRC_FILE
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819
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368 do_source((char_u *)SYS_GVIMRC_FILE, FALSE, DOSO_NONE);
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7
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369 #endif
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370
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371 /*
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372 * Try to read GUI initialization commands from the following
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373 * places:
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374 * - environment variable GVIMINIT
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375 * - the user gvimrc file (~/.gvimrc)
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376 * - the second user gvimrc file ($VIM/.gvimrc for Dos)
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377 * - the third user gvimrc file ($VIM/.gvimrc for Amiga)
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378 * The first that exists is used, the rest is ignored.
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379 */
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380 if (process_env((char_u *)"GVIMINIT", FALSE) == FAIL
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819
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381 && do_source((char_u *)USR_GVIMRC_FILE, TRUE,
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382 DOSO_GVIMRC) == FAIL
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7
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383 #ifdef USR_GVIMRC_FILE2
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819
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384 && do_source((char_u *)USR_GVIMRC_FILE2, TRUE,
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385 DOSO_GVIMRC) == FAIL
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7
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386 #endif
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387 )
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388 {
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389 #ifdef USR_GVIMRC_FILE3
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819
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390 (void)do_source((char_u *)USR_GVIMRC_FILE3, TRUE, DOSO_GVIMRC);
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7
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391 #endif
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392 }
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393
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394 /*
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395 * Read initialization commands from ".gvimrc" in current
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396 * directory. This is only done if the 'exrc' option is set.
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397 * Because of security reasons we disallow shell and write
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|
398 * commands now, except for unix if the file is owned by the user
|
|
|
399 * or 'secure' option has been reset in environment of global
|
|
|
400 * ".gvimrc".
|
|
|
401 * Only do this if GVIMRC_FILE is not the same as USR_GVIMRC_FILE,
|
|
|
402 * USR_GVIMRC_FILE2, USR_GVIMRC_FILE3 or SYS_GVIMRC_FILE.
|
|
|
403 */
|
|
|
404 if (p_exrc)
|
|
|
405 {
|
|
|
406 #ifdef UNIX
|
|
|
407 {
|
|
|
408 struct stat s;
|
|
|
409
|
|
|
410 /* if ".gvimrc" file is not owned by user, set 'secure'
|
|
|
411 * mode */
|
|
|
412 if (mch_stat(GVIMRC_FILE, &s) || s.st_uid != getuid())
|
|
|
413 secure = p_secure;
|
|
|
414 }
|
|
|
415 #else
|
|
|
416 secure = p_secure;
|
|
|
417 #endif
|
|
|
418
|
|
|
419 if ( fullpathcmp((char_u *)USR_GVIMRC_FILE,
|
|
|
420 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME
|
|
|
421 #ifdef SYS_GVIMRC_FILE
|
|
|
422 && fullpathcmp((char_u *)SYS_GVIMRC_FILE,
|
|
|
423 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME
|
|
|
424 #endif
|
|
|
425 #ifdef USR_GVIMRC_FILE2
|
|
|
426 && fullpathcmp((char_u *)USR_GVIMRC_FILE2,
|
|
|
427 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME
|
|
|
428 #endif
|
|
|
429 #ifdef USR_GVIMRC_FILE3
|
|
|
430 && fullpathcmp((char_u *)USR_GVIMRC_FILE3,
|
|
|
431 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME
|
|
|
432 #endif
|
|
|
433 )
|
|
819
|
434 do_source((char_u *)GVIMRC_FILE, TRUE, DOSO_GVIMRC);
|
|
7
|
435
|
|
|
436 if (secure == 2)
|
|
|
437 need_wait_return = TRUE;
|
|
|
438 secure = 0;
|
|
|
439 }
|
|
|
440 }
|
|
|
441
|
|
|
442 if (need_wait_return || msg_didany)
|
|
|
443 wait_return(TRUE);
|
|
|
444
|
|
|
445 --recursive;
|
|
|
446 }
|
|
|
447
|
|
|
448 /* If recursive call opened the shell, return here from the first call */
|
|
|
449 if (gui.in_use)
|
|
|
450 return;
|
|
|
451
|
|
|
452 /*
|
|
|
453 * Create the GUI shell.
|
|
|
454 */
|
|
|
455 gui.in_use = TRUE; /* Must be set after menus have been set up */
|
|
|
456 if (gui_mch_init() == FAIL)
|
|
|
457 goto error;
|
|
|
458
|
|
|
459 /* Avoid a delay for an error message that was printed in the terminal
|
|
|
460 * where Vim was started. */
|
|
|
461 emsg_on_display = FALSE;
|
|
|
462 msg_scrolled = 0;
|
|
446
|
463 clear_sb_text();
|
|
7
|
464 need_wait_return = FALSE;
|
|
|
465 msg_didany = FALSE;
|
|
|
466
|
|
|
467 /*
|
|
|
468 * Check validity of any generic resources that may have been loaded.
|
|
|
469 */
|
|
|
470 if (gui.border_width < 0)
|
|
|
471 gui.border_width = 0;
|
|
|
472
|
|
|
473 /*
|
|
|
474 * Set up the fonts. First use a font specified with "-fn" or "-font".
|
|
|
475 */
|
|
|
476 if (font_argument != NULL)
|
|
|
477 set_option_value((char_u *)"gfn", 0L, (char_u *)font_argument, 0);
|
|
|
478 if (
|
|
|
479 #ifdef FEAT_XFONTSET
|
|
|
480 (*p_guifontset == NUL
|
|
|
481 || gui_init_font(p_guifontset, TRUE) == FAIL) &&
|
|
|
482 #endif
|
|
|
483 gui_init_font(*p_guifont == NUL ? hl_get_font_name()
|
|
|
484 : p_guifont, FALSE) == FAIL)
|
|
|
485 {
|
|
|
486 EMSG(_("E665: Cannot start GUI, no valid font found"));
|
|
|
487 goto error2;
|
|
|
488 }
|
|
|
489 #ifdef FEAT_MBYTE
|
|
|
490 if (gui_get_wide_font() == FAIL)
|
|
|
491 EMSG(_("E231: 'guifontwide' invalid"));
|
|
|
492 #endif
|
|
|
493
|
|
|
494 gui.num_cols = Columns;
|
|
|
495 gui.num_rows = Rows;
|
|
|
496 gui_reset_scroll_region();
|
|
|
497
|
|
|
498 /* Create initial scrollbars */
|
|
|
499 FOR_ALL_WINDOWS(wp)
|
|
|
500 {
|
|
|
501 gui_create_scrollbar(&wp->w_scrollbars[SBAR_LEFT], SBAR_LEFT, wp);
|
|
|
502 gui_create_scrollbar(&wp->w_scrollbars[SBAR_RIGHT], SBAR_RIGHT, wp);
|
|
|
503 }
|
|
|
504 gui_create_scrollbar(&gui.bottom_sbar, SBAR_BOTTOM, NULL);
|
|
|
505
|
|
|
506 #ifdef FEAT_MENU
|
|
|
507 gui_create_initial_menus(root_menu);
|
|
|
508 #endif
|
|
|
509 #ifdef FEAT_SUN_WORKSHOP
|
|
|
510 if (usingSunWorkShop)
|
|
|
511 workshop_init();
|
|
|
512 #endif
|
|
|
513 #ifdef FEAT_SIGN_ICONS
|
|
|
514 sign_gui_started();
|
|
|
515 #endif
|
|
|
516
|
|
|
517 /* Configure the desired menu and scrollbars */
|
|
|
518 gui_init_which_components(NULL);
|
|
|
519
|
|
|
520 /* All components of the GUI have been created now */
|
|
|
521 gui.shell_created = TRUE;
|
|
|
522
|
|
|
523 #ifndef FEAT_GUI_GTK
|
|
|
524 /* Set the shell size, adjusted for the screen size. For GTK this only
|
|
|
525 * works after the shell has been opened, thus it is further down. */
|
|
811
|
526 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH);
|
|
7
|
527 #endif
|
|
|
528 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)
|
|
|
529 /* Need to set the size of the menubar after all the menus have been
|
|
|
530 * created. */
|
|
|
531 gui_mch_compute_menu_height((Widget)0);
|
|
|
532 #endif
|
|
|
533
|
|
|
534 /*
|
|
|
535 * Actually open the GUI shell.
|
|
|
536 */
|
|
|
537 if (gui_mch_open() != FAIL)
|
|
|
538 {
|
|
|
539 #ifdef FEAT_TITLE
|
|
|
540 maketitle();
|
|
|
541 resettitle();
|
|
|
542 #endif
|
|
|
543 init_gui_options();
|
|
|
544 #ifdef FEAT_ARABIC
|
|
|
545 /* Our GUI can't do bidi. */
|
|
|
546 p_tbidi = FALSE;
|
|
|
547 #endif
|
|
574
|
548 #if defined(FEAT_GUI_GTK)
|
|
7
|
549 /* Give GTK+ a chance to put all widget's into place. */
|
|
|
550 gui_mch_update();
|
|
|
551 /* Now make sure the shell fits on the screen. */
|
|
811
|
552 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH);
|
|
7
|
553 #endif
|
|
261
|
554 /* When 'lines' was set while starting up the topframe may have to be
|
|
|
555 * resized. */
|
|
|
556 win_new_shellsize();
|
|
187
|
557
|
|
|
558 #ifdef FEAT_BEVAL
|
|
|
559 /* Always create the Balloon Evaluation area, but disable it when
|
|
|
560 * 'ballooneval' is off */
|
|
|
561 # ifdef FEAT_GUI_GTK
|
|
|
562 balloonEval = gui_mch_create_beval_area(gui.drawarea, NULL,
|
|
|
563 &general_beval_cb, NULL);
|
|
|
564 # else
|
|
216
|
565 # if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)
|
|
187
|
566 {
|
|
|
567 extern Widget textArea;
|
|
|
568 balloonEval = gui_mch_create_beval_area(textArea, NULL,
|
|
216
|
569 &general_beval_cb, NULL);
|
|
187
|
570 }
|
|
|
571 # else
|
|
|
572 # ifdef FEAT_GUI_W32
|
|
|
573 balloonEval = gui_mch_create_beval_area(NULL, NULL,
|
|
|
574 &general_beval_cb, NULL);
|
|
|
575 # endif
|
|
|
576 # endif
|
|
|
577 # endif
|
|
|
578 if (!p_beval)
|
|
|
579 gui_mch_disable_beval_area(balloonEval);
|
|
|
580 #endif
|
|
|
581
|
|
7
|
582 #ifdef FEAT_NETBEANS_INTG
|
|
|
583 if (starting == 0 && usingNetbeans)
|
|
|
584 /* Tell the client that it can start sending commands. */
|
|
|
585 netbeans_startup_done();
|
|
|
586 #endif
|
|
|
587 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
588 if (!im_xim_isvalid_imactivate())
|
|
|
589 EMSG(_("E599: Value of 'imactivatekey' is invalid"));
|
|
|
590 #endif
|
|
37
|
591 /* When 'cmdheight' was set during startup it may not have taken
|
|
|
592 * effect yet. */
|
|
|
593 if (p_ch != 1L)
|
|
824
|
594 command_height();
|
|
7
|
595
|
|
|
596 return;
|
|
|
597 }
|
|
|
598
|
|
|
599 error2:
|
|
|
600 #ifdef FEAT_GUI_X11
|
|
|
601 /* undo gui_mch_init() */
|
|
|
602 gui_mch_uninit();
|
|
|
603 #endif
|
|
|
604
|
|
|
605 error:
|
|
|
606 gui.in_use = FALSE;
|
|
|
607 clip_init(FALSE);
|
|
|
608 }
|
|
|
609
|
|
|
610
|
|
|
611 void
|
|
|
612 gui_exit(rc)
|
|
|
613 int rc;
|
|
|
614 {
|
|
|
615 #ifndef __BEOS__
|
|
|
616 /* don't free the fonts, it leads to a BUS error
|
|
|
617 * richard@whitequeen.com Jul 99 */
|
|
|
618 free_highlight_fonts();
|
|
|
619 #endif
|
|
|
620 gui.in_use = FALSE;
|
|
|
621 gui_mch_exit(rc);
|
|
|
622 }
|
|
|
623
|
|
574
|
624 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_MSWIN) \
|
|
7
|
625 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(PROTO)
|
|
|
626 /*
|
|
|
627 * Called when the GUI shell is closed by the user. If there are no changed
|
|
|
628 * files Vim exits, otherwise there will be a dialog to ask the user what to
|
|
|
629 * do.
|
|
|
630 * When this function returns, Vim should NOT exit!
|
|
|
631 */
|
|
|
632 void
|
|
|
633 gui_shell_closed()
|
|
|
634 {
|
|
|
635 cmdmod_T save_cmdmod;
|
|
|
636
|
|
|
637 save_cmdmod = cmdmod;
|
|
|
638
|
|
|
639 /* Only exit when there are no changed files */
|
|
|
640 exiting = TRUE;
|
|
|
641 # ifdef FEAT_BROWSE
|
|
|
642 cmdmod.browse = TRUE;
|
|
|
643 # endif
|
|
|
644 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
645 cmdmod.confirm = TRUE;
|
|
|
646 # endif
|
|
|
647 /* If there are changed buffers, present the user with a dialog if
|
|
|
648 * possible, otherwise give an error message. */
|
|
|
649 if (!check_changed_any(FALSE))
|
|
|
650 getout(0);
|
|
|
651
|
|
|
652 exiting = FALSE;
|
|
|
653 cmdmod = save_cmdmod;
|
|
|
654 setcursor(); /* position cursor */
|
|
|
655 out_flush();
|
|
|
656 }
|
|
|
657 #endif
|
|
|
658
|
|
|
659 /*
|
|
|
660 * Set the font. "font_list" is a a comma separated list of font names. The
|
|
|
661 * first font name that works is used. If none is found, use the default
|
|
|
662 * font.
|
|
|
663 * If "fontset" is TRUE, the "font_list" is used as one name for the fontset.
|
|
|
664 * Return OK when able to set the font. When it failed FAIL is returned and
|
|
|
665 * the fonts are unchanged.
|
|
|
666 */
|
|
|
667 /*ARGSUSED*/
|
|
|
668 int
|
|
|
669 gui_init_font(font_list, fontset)
|
|
|
670 char_u *font_list;
|
|
|
671 int fontset;
|
|
|
672 {
|
|
|
673 #define FONTLEN 320
|
|
|
674 char_u font_name[FONTLEN];
|
|
|
675 int font_list_empty = FALSE;
|
|
|
676 int ret = FAIL;
|
|
|
677
|
|
|
678 if (!gui.in_use)
|
|
|
679 return FAIL;
|
|
|
680
|
|
|
681 font_name[0] = NUL;
|
|
|
682 if (*font_list == NUL)
|
|
|
683 font_list_empty = TRUE;
|
|
|
684 else
|
|
|
685 {
|
|
|
686 #ifdef FEAT_XFONTSET
|
|
|
687 /* When using a fontset, the whole list of fonts is one name. */
|
|
|
688 if (fontset)
|
|
|
689 ret = gui_mch_init_font(font_list, TRUE);
|
|
|
690 else
|
|
|
691 #endif
|
|
|
692 while (*font_list != NUL)
|
|
|
693 {
|
|
|
694 /* Isolate one comma separated font name. */
|
|
|
695 (void)copy_option_part(&font_list, font_name, FONTLEN, ",");
|
|
|
696
|
|
|
697 /* Careful!!! The Win32 version of gui_mch_init_font(), when
|
|
|
698 * called with "*" will change p_guifont to the selected font
|
|
|
699 * name, which frees the old value. This makes font_list
|
|
|
700 * invalid. Thus when OK is returned here, font_list must no
|
|
|
701 * longer be used! */
|
|
|
702 if (gui_mch_init_font(font_name, FALSE) == OK)
|
|
|
703 {
|
|
|
704 #if defined(FEAT_MBYTE) && !defined(HAVE_GTK2)
|
|
|
705 /* If it's a Unicode font, try setting 'guifontwide' to a
|
|
|
706 * similar double-width font. */
|
|
|
707 if ((p_guifontwide == NULL || *p_guifontwide == NUL)
|
|
|
708 && strstr((char *)font_name, "10646") != NULL)
|
|
|
709 set_guifontwide(font_name);
|
|
|
710 #endif
|
|
|
711 ret = OK;
|
|
|
712 break;
|
|
|
713 }
|
|
|
714 }
|
|
|
715 }
|
|
|
716
|
|
|
717 if (ret != OK
|
|
|
718 && STRCMP(font_list, "*") != 0
|
|
|
719 && (font_list_empty || gui.norm_font == NOFONT))
|
|
|
720 {
|
|
|
721 /*
|
|
|
722 * Couldn't load any font in 'font_list', keep the current font if
|
|
|
723 * there is one. If 'font_list' is empty, or if there is no current
|
|
|
724 * font, tell gui_mch_init_font() to try to find a font we can load.
|
|
|
725 */
|
|
|
726 ret = gui_mch_init_font(NULL, FALSE);
|
|
|
727 }
|
|
|
728
|
|
|
729 if (ret == OK)
|
|
|
730 {
|
|
|
731 #ifndef HAVE_GTK2
|
|
|
732 /* Set normal font as current font */
|
|
|
733 # ifdef FEAT_XFONTSET
|
|
|
734 if (gui.fontset != NOFONTSET)
|
|
|
735 gui_mch_set_fontset(gui.fontset);
|
|
|
736 else
|
|
|
737 # endif
|
|
|
738 gui_mch_set_font(gui.norm_font);
|
|
|
739 #endif
|
|
|
740 gui_set_shellsize(FALSE,
|
|
|
741 #ifdef MSWIN
|
|
|
742 TRUE
|
|
|
743 #else
|
|
|
744 FALSE
|
|
|
745 #endif
|
|
811
|
746 , RESIZE_BOTH);
|
|
7
|
747 }
|
|
|
748
|
|
|
749 return ret;
|
|
|
750 }
|
|
|
751
|
|
|
752 #if defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
753 # ifndef HAVE_GTK2
|
|
|
754 /*
|
|
|
755 * Try setting 'guifontwide' to a font twice as wide as "name".
|
|
|
756 */
|
|
|
757 static void
|
|
|
758 set_guifontwide(name)
|
|
|
759 char_u *name;
|
|
|
760 {
|
|
|
761 int i = 0;
|
|
|
762 char_u wide_name[FONTLEN + 10]; /* room for 2 * width and '*' */
|
|
|
763 char_u *wp = NULL;
|
|
|
764 char_u *p;
|
|
|
765 GuiFont font;
|
|
|
766
|
|
|
767 wp = wide_name;
|
|
|
768 for (p = name; *p != NUL; ++p)
|
|
|
769 {
|
|
|
770 *wp++ = *p;
|
|
|
771 if (*p == '-')
|
|
|
772 {
|
|
|
773 ++i;
|
|
|
774 if (i == 6) /* font type: change "--" to "-*-" */
|
|
|
775 {
|
|
|
776 if (p[1] == '-')
|
|
|
777 *wp++ = '*';
|
|
|
778 }
|
|
|
779 else if (i == 12) /* found the width */
|
|
|
780 {
|
|
|
781 ++p;
|
|
|
782 i = getdigits(&p);
|
|
|
783 if (i != 0)
|
|
|
784 {
|
|
|
785 /* Double the width specification. */
|
|
|
786 sprintf((char *)wp, "%d%s", i * 2, p);
|
|
|
787 font = gui_mch_get_font(wide_name, FALSE);
|
|
|
788 if (font != NOFONT)
|
|
|
789 {
|
|
37
|
790 gui_mch_free_font(gui.wide_font);
|
|
7
|
791 gui.wide_font = font;
|
|
|
792 set_string_option_direct((char_u *)"gfw", -1,
|
|
694
|
793 wide_name, OPT_FREE, 0);
|
|
7
|
794 }
|
|
|
795 }
|
|
|
796 break;
|
|
|
797 }
|
|
|
798 }
|
|
|
799 }
|
|
|
800 }
|
|
|
801 # endif /* !HAVE_GTK2 */
|
|
|
802
|
|
|
803 /*
|
|
|
804 * Get the font for 'guifontwide'.
|
|
|
805 * Return FAIL for an invalid font name.
|
|
|
806 */
|
|
|
807 int
|
|
|
808 gui_get_wide_font()
|
|
|
809 {
|
|
|
810 GuiFont font = NOFONT;
|
|
|
811 char_u font_name[FONTLEN];
|
|
|
812 char_u *p;
|
|
|
813
|
|
|
814 if (!gui.in_use) /* Can't allocate font yet, assume it's OK. */
|
|
|
815 return OK; /* Will give an error message later. */
|
|
|
816
|
|
|
817 if (p_guifontwide != NULL && *p_guifontwide != NUL)
|
|
|
818 {
|
|
|
819 for (p = p_guifontwide; *p != NUL; )
|
|
|
820 {
|
|
|
821 /* Isolate one comma separated font name. */
|
|
|
822 (void)copy_option_part(&p, font_name, FONTLEN, ",");
|
|
|
823 font = gui_mch_get_font(font_name, FALSE);
|
|
|
824 if (font != NOFONT)
|
|
|
825 break;
|
|
|
826 }
|
|
|
827 if (font == NOFONT)
|
|
|
828 return FAIL;
|
|
|
829 }
|
|
|
830
|
|
|
831 gui_mch_free_font(gui.wide_font);
|
|
|
832 #ifdef HAVE_GTK2
|
|
|
833 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */
|
|
|
834 if (font != NOFONT && gui.norm_font != NOFONT
|
|
|
835 && pango_font_description_equal(font, gui.norm_font))
|
|
|
836 {
|
|
|
837 gui.wide_font = NOFONT;
|
|
|
838 gui_mch_free_font(font);
|
|
|
839 }
|
|
|
840 else
|
|
|
841 #endif
|
|
|
842 gui.wide_font = font;
|
|
|
843 return OK;
|
|
|
844 }
|
|
|
845 #endif
|
|
|
846
|
|
|
847 void
|
|
|
848 gui_set_cursor(row, col)
|
|
|
849 int row;
|
|
|
850 int col;
|
|
|
851 {
|
|
|
852 gui.row = row;
|
|
|
853 gui.col = col;
|
|
|
854 }
|
|
|
855
|
|
|
856 /*
|
|
|
857 * gui_check_pos - check if the cursor is on the screen.
|
|
|
858 */
|
|
|
859 static void
|
|
|
860 gui_check_pos()
|
|
|
861 {
|
|
|
862 if (gui.row >= screen_Rows)
|
|
|
863 gui.row = screen_Rows - 1;
|
|
|
864 if (gui.col >= screen_Columns)
|
|
|
865 gui.col = screen_Columns - 1;
|
|
|
866 if (gui.cursor_row >= screen_Rows || gui.cursor_col >= screen_Columns)
|
|
|
867 gui.cursor_is_valid = FALSE;
|
|
|
868 }
|
|
|
869
|
|
|
870 /*
|
|
|
871 * Redraw the cursor if necessary or when forced.
|
|
|
872 * Careful: The contents of ScreenLines[] must match what is on the screen,
|
|
|
873 * otherwise this goes wrong. May need to call out_flush() first.
|
|
|
874 */
|
|
|
875 void
|
|
|
876 gui_update_cursor(force, clear_selection)
|
|
|
877 int force; /* when TRUE, update even when not moved */
|
|
|
878 int clear_selection;/* clear selection under cursor */
|
|
|
879 {
|
|
|
880 int cur_width = 0;
|
|
|
881 int cur_height = 0;
|
|
|
882 int old_hl_mask;
|
|
|
883 int idx;
|
|
|
884 int id;
|
|
|
885 guicolor_T cfg, cbg, cc; /* cursor fore-/background color */
|
|
|
886 int cattr; /* cursor attributes */
|
|
|
887 int attr;
|
|
|
888 attrentry_T *aep = NULL;
|
|
|
889
|
|
|
890 /* Don't update the cursor when halfway busy scrolling.
|
|
|
891 * ScreenLines[] isn't valid then. */
|
|
|
892 if (!can_update_cursor)
|
|
|
893 return;
|
|
|
894
|
|
|
895 gui_check_pos();
|
|
|
896 if (!gui.cursor_is_valid || force
|
|
|
897 || gui.row != gui.cursor_row || gui.col != gui.cursor_col)
|
|
|
898 {
|
|
|
899 gui_undraw_cursor();
|
|
|
900 if (gui.row < 0)
|
|
|
901 return;
|
|
|
902 #ifdef USE_IM_CONTROL
|
|
|
903 if (gui.row != gui.cursor_row || gui.col != gui.cursor_col)
|
|
|
904 im_set_position(gui.row, gui.col);
|
|
|
905 #endif
|
|
|
906 gui.cursor_row = gui.row;
|
|
|
907 gui.cursor_col = gui.col;
|
|
|
908
|
|
|
909 /* Only write to the screen after ScreenLines[] has been initialized */
|
|
|
910 if (!screen_cleared || ScreenLines == NULL)
|
|
|
911 return;
|
|
|
912
|
|
|
913 /* Clear the selection if we are about to write over it */
|
|
|
914 if (clear_selection)
|
|
|
915 clip_may_clear_selection(gui.row, gui.row);
|
|
|
916 /* Check that the cursor is inside the shell (resizing may have made
|
|
|
917 * it invalid) */
|
|
|
918 if (gui.row >= screen_Rows || gui.col >= screen_Columns)
|
|
|
919 return;
|
|
|
920
|
|
|
921 gui.cursor_is_valid = TRUE;
|
|
|
922
|
|
|
923 /*
|
|
|
924 * How the cursor is drawn depends on the current mode.
|
|
|
925 */
|
|
|
926 idx = get_shape_idx(FALSE);
|
|
|
927 if (State & LANGMAP)
|
|
|
928 id = shape_table[idx].id_lm;
|
|
|
929 else
|
|
|
930 id = shape_table[idx].id;
|
|
|
931
|
|
|
932 /* get the colors and attributes for the cursor. Default is inverted */
|
|
|
933 cfg = INVALCOLOR;
|
|
|
934 cbg = INVALCOLOR;
|
|
|
935 cattr = HL_INVERSE;
|
|
|
936 gui_mch_set_blinking(shape_table[idx].blinkwait,
|
|
|
937 shape_table[idx].blinkon,
|
|
|
938 shape_table[idx].blinkoff);
|
|
|
939 if (id > 0)
|
|
|
940 {
|
|
|
941 cattr = syn_id2colors(id, &cfg, &cbg);
|
|
|
942 #if defined(USE_IM_CONTROL) || defined(FEAT_HANGULIN)
|
|
|
943 {
|
|
|
944 static int iid;
|
|
|
945 guicolor_T fg, bg;
|
|
|
946
|
|
|
947 if (im_get_status())
|
|
|
948 {
|
|
|
949 iid = syn_name2id((char_u *)"CursorIM");
|
|
|
950 if (iid > 0)
|
|
|
951 {
|
|
|
952 syn_id2colors(iid, &fg, &bg);
|
|
|
953 if (bg != INVALCOLOR)
|
|
|
954 cbg = bg;
|
|
|
955 if (fg != INVALCOLOR)
|
|
|
956 cfg = fg;
|
|
|
957 }
|
|
|
958 }
|
|
|
959 }
|
|
|
960 #endif
|
|
|
961 }
|
|
|
962
|
|
|
963 /*
|
|
|
964 * Get the attributes for the character under the cursor.
|
|
|
965 * When no cursor color was given, use the character color.
|
|
|
966 */
|
|
|
967 attr = ScreenAttrs[LineOffset[gui.row] + gui.col];
|
|
|
968 if (attr > HL_ALL)
|
|
|
969 aep = syn_gui_attr2entry(attr);
|
|
|
970 if (aep != NULL)
|
|
|
971 {
|
|
|
972 attr = aep->ae_attr;
|
|
|
973 if (cfg == INVALCOLOR)
|
|
|
974 cfg = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color
|
|
|
975 : aep->ae_u.gui.fg_color);
|
|
|
976 if (cbg == INVALCOLOR)
|
|
|
977 cbg = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color
|
|
|
978 : aep->ae_u.gui.bg_color);
|
|
|
979 }
|
|
|
980 if (cfg == INVALCOLOR)
|
|
|
981 cfg = (attr & HL_INVERSE) ? gui.back_pixel : gui.norm_pixel;
|
|
|
982 if (cbg == INVALCOLOR)
|
|
|
983 cbg = (attr & HL_INVERSE) ? gui.norm_pixel : gui.back_pixel;
|
|
|
984
|
|
|
985 #ifdef FEAT_XIM
|
|
|
986 if (aep != NULL)
|
|
|
987 {
|
|
|
988 xim_bg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color
|
|
|
989 : aep->ae_u.gui.bg_color);
|
|
|
990 xim_fg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color
|
|
|
991 : aep->ae_u.gui.fg_color);
|
|
|
992 if (xim_bg_color == INVALCOLOR)
|
|
|
993 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel
|
|
|
994 : gui.back_pixel;
|
|
|
995 if (xim_fg_color == INVALCOLOR)
|
|
|
996 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel
|
|
|
997 : gui.norm_pixel;
|
|
|
998 }
|
|
|
999 else
|
|
|
1000 {
|
|
|
1001 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel
|
|
|
1002 : gui.back_pixel;
|
|
|
1003 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel
|
|
|
1004 : gui.norm_pixel;
|
|
|
1005 }
|
|
|
1006 #endif
|
|
|
1007
|
|
|
1008 attr &= ~HL_INVERSE;
|
|
|
1009 if (cattr & HL_INVERSE)
|
|
|
1010 {
|
|
|
1011 cc = cbg;
|
|
|
1012 cbg = cfg;
|
|
|
1013 cfg = cc;
|
|
|
1014 }
|
|
|
1015 cattr &= ~HL_INVERSE;
|
|
|
1016
|
|
|
1017 /*
|
|
|
1018 * When we don't have window focus, draw a hollow cursor.
|
|
|
1019 */
|
|
|
1020 if (!gui.in_focus)
|
|
|
1021 {
|
|
|
1022 gui_mch_draw_hollow_cursor(cbg);
|
|
|
1023 return;
|
|
|
1024 }
|
|
|
1025
|
|
|
1026 old_hl_mask = gui.highlight_mask;
|
|
|
1027 if (shape_table[idx].shape == SHAPE_BLOCK
|
|
|
1028 #ifdef FEAT_HANGULIN
|
|
|
1029 || composing_hangul
|
|
|
1030 #endif
|
|
|
1031 )
|
|
|
1032 {
|
|
|
1033 /*
|
|
|
1034 * Draw the text character with the cursor colors. Use the
|
|
|
1035 * character attributes plus the cursor attributes.
|
|
|
1036 */
|
|
|
1037 gui.highlight_mask = (cattr | attr);
|
|
|
1038 #ifdef FEAT_HANGULIN
|
|
|
1039 if (composing_hangul)
|
|
|
1040 (void)gui_outstr_nowrap(composing_hangul_buffer, 2,
|
|
|
1041 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0);
|
|
|
1042 else
|
|
|
1043 #endif
|
|
|
1044 (void)gui_screenchar(LineOffset[gui.row] + gui.col,
|
|
|
1045 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0);
|
|
|
1046 }
|
|
|
1047 else
|
|
|
1048 {
|
|
|
1049 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT)
|
|
|
1050 int col_off = FALSE;
|
|
|
1051 #endif
|
|
|
1052 /*
|
|
|
1053 * First draw the partial cursor, then overwrite with the text
|
|
|
1054 * character, using a transparent background.
|
|
|
1055 */
|
|
|
1056 if (shape_table[idx].shape == SHAPE_VER)
|
|
|
1057 {
|
|
|
1058 cur_height = gui.char_height;
|
|
|
1059 cur_width = (gui.char_width * shape_table[idx].percentage
|
|
|
1060 + 99) / 100;
|
|
|
1061 }
|
|
|
1062 else
|
|
|
1063 {
|
|
|
1064 cur_height = (gui.char_height * shape_table[idx].percentage
|
|
|
1065 + 99) / 100;
|
|
|
1066 cur_width = gui.char_width;
|
|
|
1067 }
|
|
|
1068 #ifdef FEAT_MBYTE
|
|
|
1069 if (has_mbyte && (*mb_off2cells)(LineOffset[gui.row] + gui.col) > 1)
|
|
|
1070 {
|
|
|
1071 /* Double wide character. */
|
|
|
1072 if (shape_table[idx].shape != SHAPE_VER)
|
|
|
1073 cur_width += gui.char_width;
|
|
|
1074 # ifdef FEAT_RIGHTLEFT
|
|
|
1075 if (CURSOR_BAR_RIGHT)
|
|
|
1076 {
|
|
|
1077 /* gui.col points to the left halve of the character but
|
|
|
1078 * the vertical line needs to be on the right halve.
|
|
|
1079 * A double-wide horizontal line is also drawn from the
|
|
|
1080 * right halve in gui_mch_draw_part_cursor(). */
|
|
|
1081 col_off = TRUE;
|
|
|
1082 ++gui.col;
|
|
|
1083 }
|
|
|
1084 # endif
|
|
|
1085 }
|
|
|
1086 #endif
|
|
|
1087 gui_mch_draw_part_cursor(cur_width, cur_height, cbg);
|
|
|
1088 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT)
|
|
|
1089 if (col_off)
|
|
|
1090 --gui.col;
|
|
|
1091 #endif
|
|
|
1092
|
|
|
1093 #ifndef FEAT_GUI_MSWIN /* doesn't seem to work for MSWindows */
|
|
|
1094 gui.highlight_mask = ScreenAttrs[LineOffset[gui.row] + gui.col];
|
|
|
1095 (void)gui_screenchar(LineOffset[gui.row] + gui.col,
|
|
|
1096 GUI_MON_TRS_CURSOR | GUI_MON_NOCLEAR,
|
|
|
1097 (guicolor_T)0, (guicolor_T)0, 0);
|
|
|
1098 #endif
|
|
|
1099 }
|
|
|
1100 gui.highlight_mask = old_hl_mask;
|
|
|
1101 }
|
|
|
1102 }
|
|
|
1103
|
|
|
1104 #if defined(FEAT_MENU) || defined(PROTO)
|
|
|
1105 void
|
|
|
1106 gui_position_menu()
|
|
|
1107 {
|
|
574
|
1108 # if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF)
|
|
7
|
1109 if (gui.menu_is_active && gui.in_use)
|
|
|
1110 gui_mch_set_menu_pos(0, 0, gui.menu_width, gui.menu_height);
|
|
|
1111 # endif
|
|
|
1112 }
|
|
|
1113 #endif
|
|
|
1114
|
|
|
1115 /*
|
|
|
1116 * Position the various GUI components (text area, menu). The vertical
|
|
|
1117 * scrollbars are NOT handled here. See gui_update_scrollbars().
|
|
|
1118 */
|
|
|
1119 /*ARGSUSED*/
|
|
|
1120 static void
|
|
|
1121 gui_position_components(total_width)
|
|
|
1122 int total_width;
|
|
|
1123 {
|
|
|
1124 int text_area_x;
|
|
|
1125 int text_area_y;
|
|
|
1126 int text_area_width;
|
|
|
1127 int text_area_height;
|
|
|
1128
|
|
|
1129 /* avoid that moving components around generates events */
|
|
|
1130 ++hold_gui_events;
|
|
|
1131
|
|
|
1132 text_area_x = 0;
|
|
|
1133 if (gui.which_scrollbars[SBAR_LEFT])
|
|
|
1134 text_area_x += gui.scrollbar_width;
|
|
|
1135
|
|
|
1136 text_area_y = 0;
|
|
|
1137 #if defined(FEAT_MENU) && !(defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON))
|
|
|
1138 gui.menu_width = total_width;
|
|
|
1139 if (gui.menu_is_active)
|
|
|
1140 text_area_y += gui.menu_height;
|
|
|
1141 #endif
|
|
|
1142 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_MSWIN)
|
|
|
1143 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
|
|
|
1144 text_area_y = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT;
|
|
|
1145 #endif
|
|
|
1146
|
|
819
|
1147 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \
|
|
|
1148 || defined(FEAT_GUI_MOTIF))
|
|
810
|
1149 if (gui_has_tabline())
|
|
|
1150 text_area_y += TABLINE_HEIGHT;
|
|
|
1151 #endif
|
|
|
1152
|
|
7
|
1153 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA))
|
|
|
1154 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
|
|
|
1155 {
|
|
|
1156 # ifdef FEAT_GUI_ATHENA
|
|
|
1157 gui_mch_set_toolbar_pos(0, text_area_y,
|
|
|
1158 gui.menu_width, gui.toolbar_height);
|
|
|
1159 # endif
|
|
|
1160 text_area_y += gui.toolbar_height;
|
|
|
1161 }
|
|
|
1162 #endif
|
|
|
1163
|
|
|
1164 text_area_width = gui.num_cols * gui.char_width + gui.border_offset * 2;
|
|
|
1165 text_area_height = gui.num_rows * gui.char_height + gui.border_offset * 2;
|
|
|
1166
|
|
|
1167 gui_mch_set_text_area_pos(text_area_x,
|
|
|
1168 text_area_y,
|
|
|
1169 text_area_width,
|
|
|
1170 text_area_height
|
|
|
1171 #if defined(FEAT_XIM) && !defined(HAVE_GTK2)
|
|
|
1172 + xim_get_status_area_height()
|
|
|
1173 #endif
|
|
|
1174 );
|
|
|
1175 #ifdef FEAT_MENU
|
|
|
1176 gui_position_menu();
|
|
|
1177 #endif
|
|
|
1178 if (gui.which_scrollbars[SBAR_BOTTOM])
|
|
|
1179 gui_mch_set_scrollbar_pos(&gui.bottom_sbar,
|
|
|
1180 text_area_x,
|
|
|
1181 text_area_y + text_area_height,
|
|
|
1182 text_area_width,
|
|
|
1183 gui.scrollbar_height);
|
|
|
1184 gui.left_sbar_x = 0;
|
|
|
1185 gui.right_sbar_x = text_area_x + text_area_width;
|
|
|
1186
|
|
|
1187 --hold_gui_events;
|
|
|
1188 }
|
|
|
1189
|
|
444
|
1190 /*
|
|
|
1191 * Get the width of the widgets and decorations to the side of the text area.
|
|
|
1192 */
|
|
7
|
1193 int
|
|
|
1194 gui_get_base_width()
|
|
|
1195 {
|
|
|
1196 int base_width;
|
|
|
1197
|
|
|
1198 base_width = 2 * gui.border_offset;
|
|
|
1199 if (gui.which_scrollbars[SBAR_LEFT])
|
|
|
1200 base_width += gui.scrollbar_width;
|
|
|
1201 if (gui.which_scrollbars[SBAR_RIGHT])
|
|
|
1202 base_width += gui.scrollbar_width;
|
|
|
1203 return base_width;
|
|
|
1204 }
|
|
|
1205
|
|
444
|
1206 /*
|
|
|
1207 * Get the height of the widgets and decorations above and below the text area.
|
|
|
1208 */
|
|
7
|
1209 int
|
|
|
1210 gui_get_base_height()
|
|
|
1211 {
|
|
|
1212 int base_height;
|
|
|
1213
|
|
|
1214 base_height = 2 * gui.border_offset;
|
|
|
1215 if (gui.which_scrollbars[SBAR_BOTTOM])
|
|
|
1216 base_height += gui.scrollbar_height;
|
|
|
1217 #ifdef FEAT_GUI_GTK
|
|
|
1218 /* We can't take the sizes properly into account until anything is
|
|
|
1219 * realized. Therefore we recalculate all the values here just before
|
|
|
1220 * setting the size. (--mdcki) */
|
|
|
1221 #else
|
|
|
1222 # ifdef FEAT_MENU
|
|
|
1223 if (gui.menu_is_active)
|
|
|
1224 base_height += gui.menu_height;
|
|
|
1225 # endif
|
|
|
1226 # ifdef FEAT_TOOLBAR
|
|
|
1227 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
|
|
|
1228 # if defined(FEAT_GUI_MSWIN) && defined(FEAT_TOOLBAR)
|
|
|
1229 base_height += (TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT);
|
|
|
1230 # else
|
|
|
1231 base_height += gui.toolbar_height;
|
|
|
1232 # endif
|
|
|
1233 # endif
|
|
819
|
1234 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \
|
|
|
1235 || defined(FEAT_GUI_MOTIF))
|
|
810
|
1236 if (gui_has_tabline())
|
|
819
|
1237 base_height += TABLINE_HEIGHT;
|
|
810
|
1238 # endif
|
|
7
|
1239 # ifdef FEAT_FOOTER
|
|
|
1240 if (vim_strchr(p_go, GO_FOOTER) != NULL)
|
|
|
1241 base_height += gui.footer_height;
|
|
|
1242 # endif
|
|
|
1243 # if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)
|
|
|
1244 base_height += gui_mch_text_area_extra_height();
|
|
|
1245 # endif
|
|
|
1246 #endif
|
|
|
1247 return base_height;
|
|
|
1248 }
|
|
|
1249
|
|
|
1250 /*
|
|
|
1251 * Should be called after the GUI shell has been resized. Its arguments are
|
|
|
1252 * the new width and height of the shell in pixels.
|
|
|
1253 */
|
|
|
1254 void
|
|
|
1255 gui_resize_shell(pixel_width, pixel_height)
|
|
|
1256 int pixel_width;
|
|
|
1257 int pixel_height;
|
|
|
1258 {
|
|
|
1259 static int busy = FALSE;
|
|
|
1260
|
|
|
1261 if (!gui.shell_created) /* ignore when still initializing */
|
|
|
1262 return;
|
|
|
1263
|
|
|
1264 /*
|
|
|
1265 * Can't resize the screen while it is being redrawn. Remember the new
|
|
|
1266 * size and handle it later.
|
|
|
1267 */
|
|
|
1268 if (updating_screen || busy)
|
|
|
1269 {
|
|
|
1270 new_pixel_width = pixel_width;
|
|
|
1271 new_pixel_height = pixel_height;
|
|
|
1272 return;
|
|
|
1273 }
|
|
|
1274
|
|
|
1275 again:
|
|
|
1276 busy = TRUE;
|
|
|
1277
|
|
|
1278 /* Flush pending output before redrawing */
|
|
|
1279 out_flush();
|
|
|
1280
|
|
|
1281 gui.num_cols = (pixel_width - gui_get_base_width()) / gui.char_width;
|
|
|
1282 gui.num_rows = (pixel_height - gui_get_base_height()
|
|
|
1283 #if !defined(FEAT_GUI_PHOTON) && !defined(FEAT_GUI_MSWIN)
|
|
|
1284 + (gui.char_height / 2)
|
|
|
1285 #endif
|
|
|
1286 ) / gui.char_height;
|
|
|
1287
|
|
|
1288 gui_position_components(pixel_width);
|
|
|
1289
|
|
|
1290 gui_reset_scroll_region();
|
|
|
1291 /*
|
|
|
1292 * At the "more" and ":confirm" prompt there is no redraw, put the cursor
|
|
|
1293 * at the last line here (why does it have to be one row too low?).
|
|
|
1294 */
|
|
|
1295 if (State == ASKMORE || State == CONFIRM)
|
|
|
1296 gui.row = gui.num_rows;
|
|
|
1297
|
|
|
1298 /* Only comparing Rows and Columns may be sufficient, but let's stay on
|
|
|
1299 * the safe side. */
|
|
|
1300 if (gui.num_rows != screen_Rows || gui.num_cols != screen_Columns
|
|
|
1301 || gui.num_rows != Rows || gui.num_cols != Columns)
|
|
|
1302 shell_resized();
|
|
|
1303
|
|
|
1304 gui_update_scrollbars(TRUE);
|
|
|
1305 gui_update_cursor(FALSE, TRUE);
|
|
|
1306 #if defined(FEAT_XIM) && !defined(HAVE_GTK2)
|
|
|
1307 xim_set_status_area();
|
|
|
1308 #endif
|
|
|
1309
|
|
|
1310 busy = FALSE;
|
|
669
|
1311
|
|
7
|
1312 /*
|
|
|
1313 * We could have been called again while redrawing the screen.
|
|
|
1314 * Need to do it all again with the latest size then.
|
|
|
1315 */
|
|
|
1316 if (new_pixel_height)
|
|
|
1317 {
|
|
|
1318 pixel_width = new_pixel_width;
|
|
|
1319 pixel_height = new_pixel_height;
|
|
|
1320 new_pixel_width = 0;
|
|
|
1321 new_pixel_height = 0;
|
|
|
1322 goto again;
|
|
|
1323 }
|
|
|
1324 }
|
|
|
1325
|
|
|
1326 /*
|
|
|
1327 * Check if gui_resize_shell() must be called.
|
|
|
1328 */
|
|
|
1329 void
|
|
|
1330 gui_may_resize_shell()
|
|
|
1331 {
|
|
|
1332 int h, w;
|
|
|
1333
|
|
|
1334 if (new_pixel_height)
|
|
|
1335 {
|
|
|
1336 /* careful: gui_resize_shell() may postpone the resize again if we
|
|
|
1337 * were called indirectly by it */
|
|
|
1338 w = new_pixel_width;
|
|
|
1339 h = new_pixel_height;
|
|
|
1340 new_pixel_width = 0;
|
|
|
1341 new_pixel_height = 0;
|
|
|
1342 gui_resize_shell(w, h);
|
|
|
1343 }
|
|
|
1344 }
|
|
|
1345
|
|
|
1346 int
|
|
|
1347 gui_get_shellsize()
|
|
|
1348 {
|
|
|
1349 Rows = gui.num_rows;
|
|
|
1350 Columns = gui.num_cols;
|
|
|
1351 return OK;
|
|
|
1352 }
|
|
|
1353
|
|
|
1354 /*
|
|
|
1355 * Set the size of the Vim shell according to Rows and Columns.
|
|
444
|
1356 * If "fit_to_display" is TRUE then the size may be reduced to fit the window
|
|
|
1357 * on the screen.
|
|
7
|
1358 */
|
|
|
1359 /*ARGSUSED*/
|
|
|
1360 void
|
|
811
|
1361 gui_set_shellsize(mustset, fit_to_display, direction)
|
|
7
|
1362 int mustset; /* set by the user */
|
|
|
1363 int fit_to_display;
|
|
811
|
1364 int direction; /* RESIZE_HOR, RESIZE_VER */
|
|
7
|
1365 {
|
|
|
1366 int base_width;
|
|
|
1367 int base_height;
|
|
|
1368 int width;
|
|
|
1369 int height;
|
|
|
1370 int min_width;
|
|
|
1371 int min_height;
|
|
|
1372 int screen_w;
|
|
|
1373 int screen_h;
|
|
|
1374
|
|
|
1375 if (!gui.shell_created)
|
|
|
1376 return;
|
|
|
1377
|
|
|
1378 #ifdef MSWIN
|
|
|
1379 /* If not setting to a user specified size and maximized, calculate the
|
|
|
1380 * number of characters that fit in the maximized window. */
|
|
|
1381 if (!mustset && gui_mch_maximized())
|
|
|
1382 {
|
|
|
1383 gui_mch_newfont();
|
|
|
1384 return;
|
|
|
1385 }
|
|
|
1386 #endif
|
|
|
1387
|
|
|
1388 base_width = gui_get_base_width();
|
|
|
1389 base_height = gui_get_base_height();
|
|
|
1390 #ifdef USE_SUN_WORKSHOP
|
|
|
1391 if (!mustset && usingSunWorkShop
|
|
|
1392 && workshop_get_width_height(&width, &height))
|
|
|
1393 {
|
|
|
1394 Columns = (width - base_width + gui.char_width - 1) / gui.char_width;
|
|
|
1395 Rows = (height - base_height + gui.char_height - 1) / gui.char_height;
|
|
|
1396 }
|
|
|
1397 else
|
|
|
1398 #endif
|
|
|
1399 {
|
|
|
1400 width = Columns * gui.char_width + base_width;
|
|
|
1401 height = Rows * gui.char_height + base_height;
|
|
|
1402 }
|
|
|
1403
|
|
|
1404 if (fit_to_display)
|
|
|
1405 {
|
|
|
1406 gui_mch_get_screen_dimensions(&screen_w, &screen_h);
|
|
811
|
1407 if ((direction & RESIZE_HOR) && width > screen_w)
|
|
7
|
1408 {
|
|
|
1409 Columns = (screen_w - base_width) / gui.char_width;
|
|
|
1410 if (Columns < MIN_COLUMNS)
|
|
|
1411 Columns = MIN_COLUMNS;
|
|
|
1412 width = Columns * gui.char_width + base_width;
|
|
|
1413 }
|
|
811
|
1414 if ((direction & RESIZE_VERT) && height > screen_h)
|
|
7
|
1415 {
|
|
|
1416 Rows = (screen_h - base_height) / gui.char_height;
|
|
|
1417 check_shellsize();
|
|
|
1418 height = Rows * gui.char_height + base_height;
|
|
|
1419 }
|
|
|
1420 }
|
|
|
1421 gui.num_cols = Columns;
|
|
|
1422 gui.num_rows = Rows;
|
|
|
1423
|
|
|
1424 min_width = base_width + MIN_COLUMNS * gui.char_width;
|
|
|
1425 min_height = base_height + MIN_LINES * gui.char_height;
|
|
669
|
1426 # ifdef FEAT_WINDOWS
|
|
685
|
1427 min_height += tabline_height() * gui.char_height;
|
|
669
|
1428 # endif
|
|
7
|
1429
|
|
|
1430 gui_mch_set_shellsize(width, height, min_width, min_height,
|
|
811
|
1431 base_width, base_height, direction);
|
|
7
|
1432 if (fit_to_display)
|
|
|
1433 {
|
|
|
1434 int x, y;
|
|
|
1435
|
|
|
1436 /* Some window managers put the Vim window left of/above the screen. */
|
|
|
1437 gui_mch_update();
|
|
|
1438 if (gui_mch_get_winpos(&x, &y) == OK && (x < 0 || y < 0))
|
|
|
1439 gui_mch_set_winpos(x < 0 ? 0 : x, y < 0 ? 0 : y);
|
|
|
1440 }
|
|
|
1441
|
|
|
1442 gui_position_components(width);
|
|
|
1443 gui_update_scrollbars(TRUE);
|
|
|
1444 gui_reset_scroll_region();
|
|
|
1445 }
|
|
|
1446
|
|
|
1447 /*
|
|
|
1448 * Called when Rows and/or Columns has changed.
|
|
|
1449 */
|
|
|
1450 void
|
|
|
1451 gui_new_shellsize()
|
|
|
1452 {
|
|
|
1453 gui_reset_scroll_region();
|
|
|
1454 }
|
|
|
1455
|
|
|
1456 /*
|
|
|
1457 * Make scroll region cover whole screen.
|
|
|
1458 */
|
|
|
1459 void
|
|
|
1460 gui_reset_scroll_region()
|
|
|
1461 {
|
|
|
1462 gui.scroll_region_top = 0;
|
|
|
1463 gui.scroll_region_bot = gui.num_rows - 1;
|
|
|
1464 gui.scroll_region_left = 0;
|
|
|
1465 gui.scroll_region_right = gui.num_cols - 1;
|
|
|
1466 }
|
|
|
1467
|
|
|
1468 void
|
|
|
1469 gui_start_highlight(mask)
|
|
|
1470 int mask;
|
|
|
1471 {
|
|
|
1472 if (mask > HL_ALL) /* highlight code */
|
|
|
1473 gui.highlight_mask = mask;
|
|
|
1474 else /* mask */
|
|
|
1475 gui.highlight_mask |= mask;
|
|
|
1476 }
|
|
|
1477
|
|
|
1478 void
|
|
|
1479 gui_stop_highlight(mask)
|
|
|
1480 int mask;
|
|
|
1481 {
|
|
|
1482 if (mask > HL_ALL) /* highlight code */
|
|
|
1483 gui.highlight_mask = HL_NORMAL;
|
|
|
1484 else /* mask */
|
|
|
1485 gui.highlight_mask &= ~mask;
|
|
|
1486 }
|
|
|
1487
|
|
|
1488 /*
|
|
|
1489 * Clear a rectangular region of the screen from text pos (row1, col1) to
|
|
|
1490 * (row2, col2) inclusive.
|
|
|
1491 */
|
|
|
1492 void
|
|
|
1493 gui_clear_block(row1, col1, row2, col2)
|
|
|
1494 int row1;
|
|
|
1495 int col1;
|
|
|
1496 int row2;
|
|
|
1497 int col2;
|
|
|
1498 {
|
|
|
1499 /* Clear the selection if we are about to write over it */
|
|
|
1500 clip_may_clear_selection(row1, row2);
|
|
|
1501
|
|
|
1502 gui_mch_clear_block(row1, col1, row2, col2);
|
|
|
1503
|
|
|
1504 /* Invalidate cursor if it was in this block */
|
|
|
1505 if ( gui.cursor_row >= row1 && gui.cursor_row <= row2
|
|
|
1506 && gui.cursor_col >= col1 && gui.cursor_col <= col2)
|
|
|
1507 gui.cursor_is_valid = FALSE;
|
|
|
1508 }
|
|
|
1509
|
|
|
1510 /*
|
|
|
1511 * Write code to update the cursor later. This avoids the need to flush the
|
|
|
1512 * output buffer before calling gui_update_cursor().
|
|
|
1513 */
|
|
|
1514 void
|
|
|
1515 gui_update_cursor_later()
|
|
|
1516 {
|
|
|
1517 OUT_STR(IF_EB("\033|s", ESC_STR "|s"));
|
|
|
1518 }
|
|
|
1519
|
|
|
1520 void
|
|
|
1521 gui_write(s, len)
|
|
|
1522 char_u *s;
|
|
|
1523 int len;
|
|
|
1524 {
|
|
|
1525 char_u *p;
|
|
|
1526 int arg1 = 0, arg2 = 0;
|
|
|
1527 /* this doesn't make sense, disabled until someone can explain why it
|
|
|
1528 * would be needed */
|
|
|
1529 #if 0 && (defined(RISCOS) || defined(WIN16))
|
|
|
1530 int force_cursor = TRUE; /* JK230798, stop Vim being smart or
|
|
|
1531 our redraw speed will suffer */
|
|
|
1532 #else
|
|
|
1533 int force_cursor = FALSE; /* force cursor update */
|
|
|
1534 #endif
|
|
|
1535 int force_scrollbar = FALSE;
|
|
|
1536 static win_T *old_curwin = NULL;
|
|
|
1537
|
|
|
1538 /* #define DEBUG_GUI_WRITE */
|
|
|
1539 #ifdef DEBUG_GUI_WRITE
|
|
|
1540 {
|
|
|
1541 int i;
|
|
|
1542 char_u *str;
|
|
|
1543
|
|
|
1544 printf("gui_write(%d):\n ", len);
|
|
|
1545 for (i = 0; i < len; i++)
|
|
|
1546 if (s[i] == ESC)
|
|
|
1547 {
|
|
|
1548 if (i != 0)
|
|
|
1549 printf("\n ");
|
|
|
1550 printf("<ESC>");
|
|
|
1551 }
|
|
|
1552 else
|
|
|
1553 {
|
|
|
1554 str = transchar_byte(s[i]);
|
|
|
1555 if (str[0] && str[1])
|
|
|
1556 printf("<%s>", (char *)str);
|
|
|
1557 else
|
|
|
1558 printf("%s", (char *)str);
|
|
|
1559 }
|
|
|
1560 printf("\n");
|
|
|
1561 }
|
|
|
1562 #endif
|
|
|
1563 while (len)
|
|
|
1564 {
|
|
|
1565 if (s[0] == ESC && s[1] == '|')
|
|
|
1566 {
|
|
|
1567 p = s + 2;
|
|
|
1568 if (VIM_ISDIGIT(*p))
|
|
|
1569 {
|
|
|
1570 arg1 = getdigits(&p);
|
|
|
1571 if (p > s + len)
|
|
|
1572 break;
|
|
|
1573 if (*p == ';')
|
|
|
1574 {
|
|
|
1575 ++p;
|
|
|
1576 arg2 = getdigits(&p);
|
|
|
1577 if (p > s + len)
|
|
|
1578 break;
|
|
|
1579 }
|
|
|
1580 }
|
|
|
1581 switch (*p)
|
|
|
1582 {
|
|
|
1583 case 'C': /* Clear screen */
|
|
|
1584 clip_scroll_selection(9999);
|
|
|
1585 gui_mch_clear_all();
|
|
|
1586 gui.cursor_is_valid = FALSE;
|
|
|
1587 force_scrollbar = TRUE;
|
|
|
1588 break;
|
|
|
1589 case 'M': /* Move cursor */
|
|
|
1590 gui_set_cursor(arg1, arg2);
|
|
|
1591 break;
|
|
|
1592 case 's': /* force cursor (shape) update */
|
|
|
1593 force_cursor = TRUE;
|
|
|
1594 break;
|
|
|
1595 case 'R': /* Set scroll region */
|
|
|
1596 if (arg1 < arg2)
|
|
|
1597 {
|
|
|
1598 gui.scroll_region_top = arg1;
|
|
|
1599 gui.scroll_region_bot = arg2;
|
|
|
1600 }
|
|
|
1601 else
|
|
|
1602 {
|
|
|
1603 gui.scroll_region_top = arg2;
|
|
|
1604 gui.scroll_region_bot = arg1;
|
|
|
1605 }
|
|
|
1606 break;
|
|
|
1607 #ifdef FEAT_VERTSPLIT
|
|
|
1608 case 'V': /* Set vertical scroll region */
|
|
|
1609 if (arg1 < arg2)
|
|
|
1610 {
|
|
|
1611 gui.scroll_region_left = arg1;
|
|
|
1612 gui.scroll_region_right = arg2;
|
|
|
1613 }
|
|
|
1614 else
|
|
|
1615 {
|
|
|
1616 gui.scroll_region_left = arg2;
|
|
|
1617 gui.scroll_region_right = arg1;
|
|
|
1618 }
|
|
|
1619 break;
|
|
|
1620 #endif
|
|
|
1621 case 'd': /* Delete line */
|
|
|
1622 gui_delete_lines(gui.row, 1);
|
|
|
1623 break;
|
|
|
1624 case 'D': /* Delete lines */
|
|
|
1625 gui_delete_lines(gui.row, arg1);
|
|
|
1626 break;
|
|
|
1627 case 'i': /* Insert line */
|
|
|
1628 gui_insert_lines(gui.row, 1);
|
|
|
1629 break;
|
|
|
1630 case 'I': /* Insert lines */
|
|
|
1631 gui_insert_lines(gui.row, arg1);
|
|
|
1632 break;
|
|
|
1633 case '$': /* Clear to end-of-line */
|
|
|
1634 gui_clear_block(gui.row, gui.col, gui.row,
|
|
|
1635 (int)Columns - 1);
|
|
|
1636 break;
|
|
|
1637 case 'h': /* Turn on highlighting */
|
|
|
1638 gui_start_highlight(arg1);
|
|
|
1639 break;
|
|
|
1640 case 'H': /* Turn off highlighting */
|
|
|
1641 gui_stop_highlight(arg1);
|
|
|
1642 break;
|
|
|
1643 case 'f': /* flash the window (visual bell) */
|
|
|
1644 gui_mch_flash(arg1 == 0 ? 20 : arg1);
|
|
|
1645 break;
|
|
|
1646 default:
|
|
|
1647 p = s + 1; /* Skip the ESC */
|
|
|
1648 break;
|
|
|
1649 }
|
|
|
1650 len -= (int)(++p - s);
|
|
|
1651 s = p;
|
|
|
1652 }
|
|
|
1653 else if (
|
|
|
1654 #ifdef EBCDIC
|
|
|
1655 CtrlChar(s[0]) != 0 /* Ctrl character */
|
|
|
1656 #else
|
|
|
1657 s[0] < 0x20 /* Ctrl character */
|
|
|
1658 #endif
|
|
|
1659 #ifdef FEAT_SIGN_ICONS
|
|
|
1660 && s[0] != SIGN_BYTE
|
|
|
1661 # ifdef FEAT_NETBEANS_INTG
|
|
|
1662 && s[0] != MULTISIGN_BYTE
|
|
|
1663 # endif
|
|
|
1664 #endif
|
|
|
1665 )
|
|
|
1666 {
|
|
|
1667 if (s[0] == '\n') /* NL */
|
|
|
1668 {
|
|
|
1669 gui.col = 0;
|
|
|
1670 if (gui.row < gui.scroll_region_bot)
|
|
|
1671 gui.row++;
|
|
|
1672 else
|
|
|
1673 gui_delete_lines(gui.scroll_region_top, 1);
|
|
|
1674 }
|
|
|
1675 else if (s[0] == '\r') /* CR */
|
|
|
1676 {
|
|
|
1677 gui.col = 0;
|
|
|
1678 }
|
|
|
1679 else if (s[0] == '\b') /* Backspace */
|
|
|
1680 {
|
|
|
1681 if (gui.col)
|
|
|
1682 --gui.col;
|
|
|
1683 }
|
|
|
1684 else if (s[0] == Ctrl_L) /* cursor-right */
|
|
|
1685 {
|
|
|
1686 ++gui.col;
|
|
|
1687 }
|
|
|
1688 else if (s[0] == Ctrl_G) /* Beep */
|
|
|
1689 {
|
|
|
1690 gui_mch_beep();
|
|
|
1691 }
|
|
|
1692 /* Other Ctrl character: shouldn't happen! */
|
|
|
1693
|
|
|
1694 --len; /* Skip this char */
|
|
|
1695 ++s;
|
|
|
1696 }
|
|
|
1697 else
|
|
|
1698 {
|
|
|
1699 p = s;
|
|
|
1700 while (len > 0 && (
|
|
|
1701 #ifdef EBCDIC
|
|
|
1702 CtrlChar(*p) == 0
|
|
|
1703 #else
|
|
|
1704 *p >= 0x20
|
|
|
1705 #endif
|
|
|
1706 #ifdef FEAT_SIGN_ICONS
|
|
|
1707 || *p == SIGN_BYTE
|
|
|
1708 # ifdef FEAT_NETBEANS_INTG
|
|
|
1709 || *p == MULTISIGN_BYTE
|
|
|
1710 # endif
|
|
|
1711 #endif
|
|
|
1712 ))
|
|
|
1713 {
|
|
|
1714 len--;
|
|
|
1715 p++;
|
|
|
1716 }
|
|
|
1717 gui_outstr(s, (int)(p - s));
|
|
|
1718 s = p;
|
|
|
1719 }
|
|
|
1720 }
|
|
|
1721
|
|
|
1722 /* Postponed update of the cursor (won't work if "can_update_cursor" isn't
|
|
|
1723 * set). */
|
|
|
1724 if (force_cursor)
|
|
|
1725 gui_update_cursor(TRUE, TRUE);
|
|
|
1726
|
|
|
1727 /* When switching to another window the dragging must have stopped.
|
|
|
1728 * Required for GTK, dragged_sb isn't reset. */
|
|
|
1729 if (old_curwin != curwin)
|
|
|
1730 gui.dragged_sb = SBAR_NONE;
|
|
|
1731
|
|
|
1732 /* Update the scrollbars after clearing the screen or when switched
|
|
|
1733 * to another window.
|
|
|
1734 * Update the horizontal scrollbar always, it's difficult to check all
|
|
|
1735 * situations where it might change. */
|
|
|
1736 if (force_scrollbar || old_curwin != curwin)
|
|
|
1737 gui_update_scrollbars(force_scrollbar);
|
|
|
1738 else
|
|
|
1739 gui_update_horiz_scrollbar(FALSE);
|
|
|
1740 old_curwin = curwin;
|
|
|
1741
|
|
|
1742 /*
|
|
|
1743 * We need to make sure this is cleared since Athena doesn't tell us when
|
|
|
1744 * he is done dragging. Do the same for GTK.
|
|
|
1745 */
|
|
574
|
1746 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK)
|
|
7
|
1747 gui.dragged_sb = SBAR_NONE;
|
|
|
1748 #endif
|
|
|
1749
|
|
|
1750 gui_mch_flush(); /* In case vim decides to take a nap */
|
|
|
1751 }
|
|
|
1752
|
|
|
1753 /*
|
|
|
1754 * When ScreenLines[] is invalid, updating the cursor should not be done, it
|
|
|
1755 * produces wrong results. Call gui_dont_update_cursor() before that code and
|
|
|
1756 * gui_can_update_cursor() afterwards.
|
|
|
1757 */
|
|
|
1758 void
|
|
|
1759 gui_dont_update_cursor()
|
|
|
1760 {
|
|
|
1761 if (gui.in_use)
|
|
|
1762 {
|
|
|
1763 /* Undraw the cursor now, we probably can't do it after the change. */
|
|
|
1764 gui_undraw_cursor();
|
|
|
1765 can_update_cursor = FALSE;
|
|
|
1766 }
|
|
|
1767 }
|
|
|
1768
|
|
|
1769 void
|
|
|
1770 gui_can_update_cursor()
|
|
|
1771 {
|
|
|
1772 can_update_cursor = TRUE;
|
|
|
1773 /* No need to update the cursor right now, there is always more output
|
|
|
1774 * after scrolling. */
|
|
|
1775 }
|
|
|
1776
|
|
|
1777 static void
|
|
|
1778 gui_outstr(s, len)
|
|
|
1779 char_u *s;
|
|
|
1780 int len;
|
|
|
1781 {
|
|
|
1782 int this_len;
|
|
|
1783 #ifdef FEAT_MBYTE
|
|
|
1784 int cells;
|
|
|
1785 #endif
|
|
|
1786
|
|
|
1787 if (len == 0)
|
|
|
1788 return;
|
|
|
1789
|
|
|
1790 if (len < 0)
|
|
|
1791 len = (int)STRLEN(s);
|
|
|
1792
|
|
|
1793 while (len > 0)
|
|
|
1794 {
|
|
|
1795 #ifdef FEAT_MBYTE
|
|
|
1796 if (has_mbyte)
|
|
|
1797 {
|
|
|
1798 /* Find out how many chars fit in the current line. */
|
|
|
1799 cells = 0;
|
|
|
1800 for (this_len = 0; this_len < len; )
|
|
|
1801 {
|
|
|
1802 cells += (*mb_ptr2cells)(s + this_len);
|
|
|
1803 if (gui.col + cells > Columns)
|
|
|
1804 break;
|
|
474
|
1805 this_len += (*mb_ptr2len)(s + this_len);
|
|
7
|
1806 }
|
|
|
1807 if (this_len > len)
|
|
|
1808 this_len = len; /* don't include following composing char */
|
|
|
1809 }
|
|
|
1810 else
|
|
|
1811 #endif
|
|
|
1812 if (gui.col + len > Columns)
|
|
|
1813 this_len = Columns - gui.col;
|
|
|
1814 else
|
|
|
1815 this_len = len;
|
|
|
1816
|
|
|
1817 (void)gui_outstr_nowrap(s, this_len,
|
|
|
1818 0, (guicolor_T)0, (guicolor_T)0, 0);
|
|
|
1819 s += this_len;
|
|
|
1820 len -= this_len;
|
|
|
1821 #ifdef FEAT_MBYTE
|
|
|
1822 /* fill up for a double-width char that doesn't fit. */
|
|
|
1823 if (len > 0 && gui.col < Columns)
|
|
|
1824 (void)gui_outstr_nowrap((char_u *)" ", 1,
|
|
|
1825 0, (guicolor_T)0, (guicolor_T)0, 0);
|
|
|
1826 #endif
|
|
|
1827 /* The cursor may wrap to the next line. */
|
|
|
1828 if (gui.col >= Columns)
|
|
|
1829 {
|
|
|
1830 gui.col = 0;
|
|
|
1831 gui.row++;
|
|
|
1832 }
|
|
|
1833 }
|
|
|
1834 }
|
|
|
1835
|
|
|
1836 /*
|
|
|
1837 * Output one character (may be one or two display cells).
|
|
|
1838 * Caller must check for valid "off".
|
|
|
1839 * Returns FAIL or OK, just like gui_outstr_nowrap().
|
|
|
1840 */
|
|
|
1841 static int
|
|
|
1842 gui_screenchar(off, flags, fg, bg, back)
|
|
|
1843 int off; /* Offset from start of screen */
|
|
|
1844 int flags;
|
|
|
1845 guicolor_T fg, bg; /* colors for cursor */
|
|
|
1846 int back; /* backup this many chars when using bold trick */
|
|
|
1847 {
|
|
|
1848 #ifdef FEAT_MBYTE
|
|
|
1849 char_u buf[MB_MAXBYTES + 1];
|
|
|
1850
|
|
|
1851 /* Don't draw right halve of a double-width UTF-8 char. "cannot happen" */
|
|
|
1852 if (enc_utf8 && ScreenLines[off] == 0)
|
|
|
1853 return OK;
|
|
|
1854
|
|
|
1855 if (enc_utf8 && ScreenLinesUC[off] != 0)
|
|
|
1856 /* Draw UTF-8 multi-byte character. */
|
|
|
1857 return gui_outstr_nowrap(buf, utfc_char2bytes(off, buf),
|
|
|
1858 flags, fg, bg, back);
|
|
|
1859
|
|
|
1860 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e)
|
|
|
1861 {
|
|
|
1862 buf[0] = ScreenLines[off];
|
|
|
1863 buf[1] = ScreenLines2[off];
|
|
|
1864 return gui_outstr_nowrap(buf, 2, flags, fg, bg, back);
|
|
|
1865 }
|
|
|
1866
|
|
|
1867 /* Draw non-multi-byte character or DBCS character. */
|
|
|
1868 return gui_outstr_nowrap(ScreenLines + off,
|
|
474
|
1869 enc_dbcs ? (*mb_ptr2len)(ScreenLines + off) : 1,
|
|
7
|
1870 flags, fg, bg, back);
|
|
|
1871 #else
|
|
|
1872 return gui_outstr_nowrap(ScreenLines + off, 1, flags, fg, bg, back);
|
|
|
1873 #endif
|
|
|
1874 }
|
|
|
1875
|
|
|
1876 #ifdef HAVE_GTK2
|
|
|
1877 /*
|
|
|
1878 * Output the string at the given screen position. This is used in place
|
|
|
1879 * of gui_screenchar() where possible because Pango needs as much context
|
|
|
1880 * as possible to work nicely. It's a lot faster as well.
|
|
|
1881 */
|
|
|
1882 static int
|
|
|
1883 gui_screenstr(off, len, flags, fg, bg, back)
|
|
|
1884 int off; /* Offset from start of screen */
|
|
|
1885 int len; /* string length in screen cells */
|
|
|
1886 int flags;
|
|
|
1887 guicolor_T fg, bg; /* colors for cursor */
|
|
|
1888 int back; /* backup this many chars when using bold trick */
|
|
|
1889 {
|
|
|
1890 char_u *buf;
|
|
|
1891 int outlen = 0;
|
|
|
1892 int i;
|
|
|
1893 int retval;
|
|
|
1894
|
|
|
1895 if (len <= 0) /* "cannot happen"? */
|
|
|
1896 return OK;
|
|
|
1897
|
|
|
1898 if (enc_utf8)
|
|
|
1899 {
|
|
|
1900 buf = alloc((unsigned)(len * MB_MAXBYTES + 1));
|
|
|
1901 if (buf == NULL)
|
|
|
1902 return OK; /* not much we could do here... */
|
|
|
1903
|
|
|
1904 for (i = off; i < off + len; ++i)
|
|
|
1905 {
|
|
|
1906 if (ScreenLines[i] == 0)
|
|
|
1907 continue; /* skip second half of double-width char */
|
|
|
1908
|
|
|
1909 if (ScreenLinesUC[i] == 0)
|
|
|
1910 buf[outlen++] = ScreenLines[i];
|
|
|
1911 else
|
|
|
1912 outlen += utfc_char2bytes(i, buf + outlen);
|
|
|
1913 }
|
|
|
1914
|
|
|
1915 buf[outlen] = NUL; /* only to aid debugging */
|
|
|
1916 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back);
|
|
|
1917 vim_free(buf);
|
|
|
1918
|
|
|
1919 return retval;
|
|
|
1920 }
|
|
|
1921 else if (enc_dbcs == DBCS_JPNU)
|
|
|
1922 {
|
|
|
1923 buf = alloc((unsigned)(len * 2 + 1));
|
|
|
1924 if (buf == NULL)
|
|
|
1925 return OK; /* not much we could do here... */
|
|
|
1926
|
|
|
1927 for (i = off; i < off + len; ++i)
|
|
|
1928 {
|
|
|
1929 buf[outlen++] = ScreenLines[i];
|
|
|
1930
|
|
|
1931 /* handle double-byte single-width char */
|
|
|
1932 if (ScreenLines[i] == 0x8e)
|
|
|
1933 buf[outlen++] = ScreenLines2[i];
|
|
|
1934 else if (MB_BYTE2LEN(ScreenLines[i]) == 2)
|
|
|
1935 buf[outlen++] = ScreenLines[++i];
|
|
|
1936 }
|
|
|
1937
|
|
|
1938 buf[outlen] = NUL; /* only to aid debugging */
|
|
|
1939 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back);
|
|
|
1940 vim_free(buf);
|
|
|
1941
|
|
|
1942 return retval;
|
|
|
1943 }
|
|
|
1944 else
|
|
|
1945 {
|
|
|
1946 return gui_outstr_nowrap(&ScreenLines[off], len,
|
|
|
1947 flags, fg, bg, back);
|
|
|
1948 }
|
|
|
1949 }
|
|
|
1950 #endif /* HAVE_GTK2 */
|
|
|
1951
|
|
|
1952 /*
|
|
|
1953 * Output the given string at the current cursor position. If the string is
|
|
|
1954 * too long to fit on the line, then it is truncated.
|
|
|
1955 * "flags":
|
|
|
1956 * GUI_MON_IS_CURSOR should only be used when this function is being called to
|
|
|
1957 * actually draw (an inverted) cursor.
|
|
|
1958 * GUI_MON_TRS_CURSOR is used to draw the cursor text with a transparant
|
|
|
1959 * background.
|
|
|
1960 * GUI_MON_NOCLEAR is used to avoid clearing the selection when drawing over
|
|
|
1961 * it.
|
|
|
1962 * Returns OK, unless "back" is non-zero and using the bold trick, then return
|
|
|
1963 * FAIL (the caller should start drawing "back" chars back).
|
|
|
1964 */
|
|
|
1965 int
|
|
|
1966 gui_outstr_nowrap(s, len, flags, fg, bg, back)
|
|
|
1967 char_u *s;
|
|
|
1968 int len;
|
|
|
1969 int flags;
|
|
|
1970 guicolor_T fg, bg; /* colors for cursor */
|
|
|
1971 int back; /* backup this many chars when using bold trick */
|
|
|
1972 {
|
|
|
1973 long_u highlight_mask;
|
|
|
1974 long_u hl_mask_todo;
|
|
|
1975 guicolor_T fg_color;
|
|
|
1976 guicolor_T bg_color;
|
|
203
|
1977 guicolor_T sp_color;
|
|
574
|
1978 #if !defined(MSWIN16_FASTTEXT) && !defined(HAVE_GTK2)
|
|
7
|
1979 GuiFont font = NOFONT;
|
|
|
1980 # ifdef FEAT_XFONTSET
|
|
|
1981 GuiFontset fontset = NOFONTSET;
|
|
|
1982 # endif
|
|
|
1983 #endif
|
|
|
1984 attrentry_T *aep = NULL;
|
|
|
1985 int draw_flags;
|
|
|
1986 int col = gui.col;
|
|
|
1987 #ifdef FEAT_SIGN_ICONS
|
|
|
1988 int draw_sign = FALSE;
|
|
|
1989 # ifdef FEAT_NETBEANS_INTG
|
|
|
1990 int multi_sign = FALSE;
|
|
|
1991 # endif
|
|
|
1992 #endif
|
|
|
1993
|
|
|
1994 if (len < 0)
|
|
|
1995 len = (int)STRLEN(s);
|
|
|
1996 if (len == 0)
|
|
|
1997 return OK;
|
|
|
1998
|
|
|
1999 #ifdef FEAT_SIGN_ICONS
|
|
|
2000 if (*s == SIGN_BYTE
|
|
|
2001 # ifdef FEAT_NETBEANS_INTG
|
|
|
2002 || *s == MULTISIGN_BYTE
|
|
|
2003 # endif
|
|
|
2004 )
|
|
|
2005 {
|
|
|
2006 # ifdef FEAT_NETBEANS_INTG
|
|
|
2007 if (*s == MULTISIGN_BYTE)
|
|
|
2008 multi_sign = TRUE;
|
|
|
2009 # endif
|
|
|
2010 /* draw spaces instead */
|
|
|
2011 s = (char_u *)" ";
|
|
|
2012 if (len == 1 && col > 0)
|
|
|
2013 --col;
|
|
|
2014 len = 2;
|
|
|
2015 draw_sign = TRUE;
|
|
|
2016 highlight_mask = 0;
|
|
|
2017 }
|
|
|
2018 else
|
|
|
2019 #endif
|
|
|
2020 if (gui.highlight_mask > HL_ALL)
|
|
|
2021 {
|
|
|
2022 aep = syn_gui_attr2entry(gui.highlight_mask);
|
|
|
2023 if (aep == NULL) /* highlighting not set */
|
|
|
2024 highlight_mask = 0;
|
|
|
2025 else
|
|
|
2026 highlight_mask = aep->ae_attr;
|
|
|
2027 }
|
|
|
2028 else
|
|
|
2029 highlight_mask = gui.highlight_mask;
|
|
|
2030 hl_mask_todo = highlight_mask;
|
|
|
2031
|
|
574
|
2032 #if !defined(MSWIN16_FASTTEXT) && !defined(HAVE_GTK2)
|
|
7
|
2033 /* Set the font */
|
|
|
2034 if (aep != NULL && aep->ae_u.gui.font != NOFONT)
|
|
|
2035 font = aep->ae_u.gui.font;
|
|
|
2036 # ifdef FEAT_XFONTSET
|
|
|
2037 else if (aep != NULL && aep->ae_u.gui.fontset != NOFONTSET)
|
|
|
2038 fontset = aep->ae_u.gui.fontset;
|
|
|
2039 # endif
|
|
|
2040 else
|
|
|
2041 {
|
|
|
2042 # ifdef FEAT_XFONTSET
|
|
|
2043 if (gui.fontset != NOFONTSET)
|
|
|
2044 fontset = gui.fontset;
|
|
|
2045 else
|
|
|
2046 # endif
|
|
|
2047 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT))
|
|
|
2048 {
|
|
|
2049 if ((hl_mask_todo & HL_ITALIC) && gui.boldital_font != NOFONT)
|
|
|
2050 {
|
|
|
2051 font = gui.boldital_font;
|
|
|
2052 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT | HL_ITALIC);
|
|
|
2053 }
|
|
|
2054 else if (gui.bold_font != NOFONT)
|
|
|
2055 {
|
|
|
2056 font = gui.bold_font;
|
|
|
2057 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT);
|
|
|
2058 }
|
|
|
2059 else
|
|
|
2060 font = gui.norm_font;
|
|
|
2061 }
|
|
|
2062 else if ((hl_mask_todo & HL_ITALIC) && gui.ital_font != NOFONT)
|
|
|
2063 {
|
|
|
2064 font = gui.ital_font;
|
|
|
2065 hl_mask_todo &= ~HL_ITALIC;
|
|
|
2066 }
|
|
|
2067 else
|
|
|
2068 font = gui.norm_font;
|
|
|
2069 }
|
|
|
2070 # ifdef FEAT_XFONTSET
|
|
|
2071 if (fontset != NOFONTSET)
|
|
|
2072 gui_mch_set_fontset(fontset);
|
|
|
2073 else
|
|
|
2074 # endif
|
|
|
2075 gui_mch_set_font(font);
|
|
|
2076 #endif
|
|
|
2077
|
|
|
2078 draw_flags = 0;
|
|
|
2079
|
|
|
2080 /* Set the color */
|
|
|
2081 bg_color = gui.back_pixel;
|
|
|
2082 if ((flags & GUI_MON_IS_CURSOR) && gui.in_focus)
|
|
|
2083 {
|
|
|
2084 draw_flags |= DRAW_CURSOR;
|
|
|
2085 fg_color = fg;
|
|
|
2086 bg_color = bg;
|
|
203
|
2087 sp_color = fg;
|
|
7
|
2088 }
|
|
|
2089 else if (aep != NULL)
|
|
|
2090 {
|
|
|
2091 fg_color = aep->ae_u.gui.fg_color;
|
|
|
2092 if (fg_color == INVALCOLOR)
|
|
|
2093 fg_color = gui.norm_pixel;
|
|
|
2094 bg_color = aep->ae_u.gui.bg_color;
|
|
|
2095 if (bg_color == INVALCOLOR)
|
|
|
2096 bg_color = gui.back_pixel;
|
|
203
|
2097 sp_color = aep->ae_u.gui.sp_color;
|
|
|
2098 if (sp_color == INVALCOLOR)
|
|
|
2099 sp_color = fg_color;
|
|
7
|
2100 }
|
|
|
2101 else
|
|
203
|
2102 {
|
|
7
|
2103 fg_color = gui.norm_pixel;
|
|
203
|
2104 sp_color = fg_color;
|
|
|
2105 }
|
|
7
|
2106
|
|
|
2107 if (highlight_mask & (HL_INVERSE | HL_STANDOUT))
|
|
|
2108 {
|
|
|
2109 #if defined(AMIGA) || defined(RISCOS)
|
|
|
2110 gui_mch_set_colors(bg_color, fg_color);
|
|
|
2111 #else
|
|
|
2112 gui_mch_set_fg_color(bg_color);
|
|
|
2113 gui_mch_set_bg_color(fg_color);
|
|
|
2114 #endif
|
|
|
2115 }
|
|
|
2116 else
|
|
|
2117 {
|
|
|
2118 #if defined(AMIGA) || defined(RISCOS)
|
|
|
2119 gui_mch_set_colors(fg_color, bg_color);
|
|
|
2120 #else
|
|
|
2121 gui_mch_set_fg_color(fg_color);
|
|
|
2122 gui_mch_set_bg_color(bg_color);
|
|
|
2123 #endif
|
|
|
2124 }
|
|
203
|
2125 gui_mch_set_sp_color(sp_color);
|
|
7
|
2126
|
|
|
2127 /* Clear the selection if we are about to write over it */
|
|
|
2128 if (!(flags & GUI_MON_NOCLEAR))
|
|
|
2129 clip_may_clear_selection(gui.row, gui.row);
|
|
|
2130
|
|
|
2131
|
|
|
2132 #ifndef MSWIN16_FASTTEXT
|
|
|
2133 /* If there's no bold font, then fake it */
|
|
|
2134 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT))
|
|
|
2135 draw_flags |= DRAW_BOLD;
|
|
|
2136 #endif
|
|
|
2137
|
|
|
2138 /*
|
|
|
2139 * When drawing bold or italic characters the spill-over from the left
|
|
|
2140 * neighbor may be destroyed. Let the caller backup to start redrawing
|
|
|
2141 * just after a blank.
|
|
|
2142 */
|
|
|
2143 if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC)))
|
|
|
2144 return FAIL;
|
|
|
2145
|
|
574
|
2146 #if defined(RISCOS) || defined(HAVE_GTK2)
|
|
7
|
2147 /* If there's no italic font, then fake it.
|
|
|
2148 * For GTK2, we don't need a different font for italic style. */
|
|
|
2149 if (hl_mask_todo & HL_ITALIC)
|
|
|
2150 draw_flags |= DRAW_ITALIC;
|
|
|
2151
|
|
|
2152 /* Do we underline the text? */
|
|
|
2153 if (hl_mask_todo & HL_UNDERLINE)
|
|
|
2154 draw_flags |= DRAW_UNDERL;
|
|
|
2155 #else
|
|
|
2156 /* Do we underline the text? */
|
|
|
2157 if ((hl_mask_todo & HL_UNDERLINE)
|
|
|
2158 # ifndef MSWIN16_FASTTEXT
|
|
|
2159 || (hl_mask_todo & HL_ITALIC)
|
|
|
2160 # endif
|
|
|
2161 )
|
|
|
2162 draw_flags |= DRAW_UNDERL;
|
|
|
2163 #endif
|
|
203
|
2164 /* Do we undercurl the text? */
|
|
|
2165 if (hl_mask_todo & HL_UNDERCURL)
|
|
|
2166 draw_flags |= DRAW_UNDERC;
|
|
7
|
2167
|
|
|
2168 /* Do we draw transparantly? */
|
|
|
2169 if (flags & GUI_MON_TRS_CURSOR)
|
|
|
2170 draw_flags |= DRAW_TRANSP;
|
|
|
2171
|
|
|
2172 /*
|
|
|
2173 * Draw the text.
|
|
|
2174 */
|
|
|
2175 #ifdef HAVE_GTK2
|
|
|
2176 /* The value returned is the length in display cells */
|
|
|
2177 len = gui_gtk2_draw_string(gui.row, col, s, len, draw_flags);
|
|
|
2178 #else
|
|
|
2179 # ifdef FEAT_MBYTE
|
|
|
2180 if (enc_utf8)
|
|
|
2181 {
|
|
|
2182 int start; /* index of bytes to be drawn */
|
|
|
2183 int cells; /* cellwidth of bytes to be drawn */
|
|
|
2184 int thislen; /* length of bytes to be drawin */
|
|
|
2185 int cn; /* cellwidth of current char */
|
|
|
2186 int i; /* index of current char */
|
|
|
2187 int c; /* current char value */
|
|
|
2188 int cl; /* byte length of current char */
|
|
|
2189 int comping; /* current char is composing */
|
|
|
2190 int scol = col; /* screen column */
|
|
|
2191 int dowide; /* use 'guifontwide' */
|
|
|
2192
|
|
|
2193 /* Break the string at a composing character, it has to be drawn on
|
|
|
2194 * top of the previous character. */
|
|
|
2195 start = 0;
|
|
|
2196 cells = 0;
|
|
|
2197 for (i = 0; i < len; i += cl)
|
|
|
2198 {
|
|
|
2199 c = utf_ptr2char(s + i);
|
|
|
2200 cn = utf_char2cells(c);
|
|
|
2201 if (cn > 1
|
|
|
2202 # ifdef FEAT_XFONTSET
|
|
|
2203 && fontset == NOFONTSET
|
|
|
2204 # endif
|
|
|
2205 && gui.wide_font != NOFONT)
|
|
|
2206 dowide = TRUE;
|
|
|
2207 else
|
|
|
2208 dowide = FALSE;
|
|
|
2209 comping = utf_iscomposing(c);
|
|
|
2210 if (!comping) /* count cells from non-composing chars */
|
|
|
2211 cells += cn;
|
|
474
|
2212 cl = utf_ptr2len(s + i);
|
|
7
|
2213 if (cl == 0) /* hit end of string */
|
|
|
2214 len = i + cl; /* len must be wrong "cannot happen" */
|
|
|
2215
|
|
|
2216 /* print the string so far if it's the last character or there is
|
|
|
2217 * a composing character. */
|
|
|
2218 if (i + cl >= len || (comping && i > start) || dowide
|
|
574
|
2219 # if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)
|
|
7
|
2220 || (cn > 1
|
|
|
2221 # ifdef FEAT_XFONTSET
|
|
|
2222 /* No fontset: At least draw char after wide char at
|
|
|
2223 * right position. */
|
|
|
2224 && fontset == NOFONTSET
|
|
|
2225 # endif
|
|
|
2226 )
|
|
|
2227 # endif
|
|
|
2228 )
|
|
|
2229 {
|
|
|
2230 if (comping || dowide)
|
|
|
2231 thislen = i - start;
|
|
|
2232 else
|
|
|
2233 thislen = i - start + cl;
|
|
|
2234 if (thislen > 0)
|
|
|
2235 {
|
|
|
2236 gui_mch_draw_string(gui.row, scol, s + start, thislen,
|
|
|
2237 draw_flags);
|
|
|
2238 start += thislen;
|
|
|
2239 }
|
|
|
2240 scol += cells;
|
|
|
2241 cells = 0;
|
|
|
2242 if (dowide)
|
|
|
2243 {
|
|
|
2244 gui_mch_set_font(gui.wide_font);
|
|
|
2245 gui_mch_draw_string(gui.row, scol - cn,
|
|
|
2246 s + start, cl, draw_flags);
|
|
|
2247 gui_mch_set_font(font);
|
|
|
2248 start += cl;
|
|
|
2249 }
|
|
|
2250
|
|
574
|
2251 # if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)
|
|
11
|
2252 /* No fontset: draw a space to fill the gap after a wide char
|
|
|
2253 * */
|
|
7
|
2254 if (cn > 1 && (draw_flags & DRAW_TRANSP) == 0
|
|
|
2255 # ifdef FEAT_XFONTSET
|
|
|
2256 && fontset == NOFONTSET
|
|
|
2257 # endif
|
|
|
2258 && !dowide)
|
|
|
2259 gui_mch_draw_string(gui.row, scol - 1, (char_u *)" ",
|
|
|
2260 1, draw_flags);
|
|
|
2261 # endif
|
|
|
2262 }
|
|
|
2263 /* Draw a composing char on top of the previous char. */
|
|
|
2264 if (comping)
|
|
|
2265 {
|
|
536
|
2266 # if (defined(__APPLE_CC__) || defined(__MRC__)) && TARGET_API_MAC_CARBON
|
|
|
2267 /* Carbon ATSUI autodraws composing char over previous char */
|
|
|
2268 gui_mch_draw_string(gui.row, scol, s + i, cl,
|
|
7
|
2269 draw_flags | DRAW_TRANSP);
|
|
187
|
2270 # else
|
|
536
|
2271 gui_mch_draw_string(gui.row, scol - cn, s + i, cl,
|
|
187
|
2272 draw_flags | DRAW_TRANSP);
|
|
|
2273 # endif
|
|
7
|
2274 start = i + cl;
|
|
|
2275 }
|
|
|
2276 }
|
|
|
2277 /* The stuff below assumes "len" is the length in screen columns. */
|
|
|
2278 len = scol - col;
|
|
|
2279 }
|
|
|
2280 else
|
|
|
2281 # endif
|
|
|
2282 {
|
|
|
2283 gui_mch_draw_string(gui.row, col, s, len, draw_flags);
|
|
|
2284 # ifdef FEAT_MBYTE
|
|
|
2285 if (enc_dbcs == DBCS_JPNU)
|
|
|
2286 {
|
|
|
2287 int clen = 0;
|
|
|
2288 int i;
|
|
|
2289
|
|
|
2290 /* Get the length in display cells, this can be different from the
|
|
|
2291 * number of bytes for "euc-jp". */
|
|
474
|
2292 for (i = 0; i < len; i += (*mb_ptr2len)(s + i))
|
|
7
|
2293 clen += (*mb_ptr2cells)(s + i);
|
|
|
2294 len = clen;
|
|
|
2295 }
|
|
|
2296 # endif
|
|
|
2297 }
|
|
|
2298 #endif /* !HAVE_GTK2 */
|
|
|
2299
|
|
|
2300 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR)))
|
|
|
2301 gui.col = col + len;
|
|
|
2302
|
|
|
2303 /* May need to invert it when it's part of the selection. */
|
|
|
2304 if (flags & GUI_MON_NOCLEAR)
|
|
|
2305 clip_may_redraw_selection(gui.row, col, len);
|
|
|
2306
|
|
|
2307 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR)))
|
|
|
2308 {
|
|
|
2309 /* Invalidate the old physical cursor position if we wrote over it */
|
|
|
2310 if (gui.cursor_row == gui.row
|
|
|
2311 && gui.cursor_col >= col
|
|
|
2312 && gui.cursor_col < col + len)
|
|
|
2313 gui.cursor_is_valid = FALSE;
|
|
|
2314 }
|
|
|
2315
|
|
|
2316 #ifdef FEAT_SIGN_ICONS
|
|
|
2317 if (draw_sign)
|
|
|
2318 /* Draw the sign on top of the spaces. */
|
|
|
2319 gui_mch_drawsign(gui.row, col, gui.highlight_mask);
|
|
|
2320 # ifdef FEAT_NETBEANS_INTG
|
|
|
2321 if (multi_sign)
|
|
|
2322 netbeans_draw_multisign_indicator(gui.row);
|
|
|
2323 # endif
|
|
|
2324 #endif
|
|
|
2325
|
|
|
2326 return OK;
|
|
|
2327 }
|
|
|
2328
|
|
|
2329 /*
|
|
|
2330 * Un-draw the cursor. Actually this just redraws the character at the given
|
|
|
2331 * position. The character just before it too, for when it was in bold.
|
|
|
2332 */
|
|
|
2333 void
|
|
|
2334 gui_undraw_cursor()
|
|
|
2335 {
|
|
|
2336 if (gui.cursor_is_valid)
|
|
|
2337 {
|
|
|
2338 #ifdef FEAT_HANGULIN
|
|
|
2339 if (composing_hangul
|
|
|
2340 && gui.col == gui.cursor_col && gui.row == gui.cursor_row)
|
|
|
2341 (void)gui_outstr_nowrap(composing_hangul_buffer, 2,
|
|
|
2342 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR,
|
|
|
2343 gui.norm_pixel, gui.back_pixel, 0);
|
|
|
2344 else
|
|
|
2345 {
|
|
|
2346 #endif
|
|
|
2347 if (gui_redraw_block(gui.cursor_row, gui.cursor_col,
|
|
|
2348 gui.cursor_row, gui.cursor_col, GUI_MON_NOCLEAR)
|
|
|
2349 && gui.cursor_col > 0)
|
|
|
2350 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col - 1,
|
|
|
2351 gui.cursor_row, gui.cursor_col - 1, GUI_MON_NOCLEAR);
|
|
|
2352 #ifdef FEAT_HANGULIN
|
|
|
2353 if (composing_hangul)
|
|
|
2354 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col + 1,
|
|
|
2355 gui.cursor_row, gui.cursor_col + 1, GUI_MON_NOCLEAR);
|
|
|
2356 }
|
|
|
2357 #endif
|
|
|
2358 /* Cursor_is_valid is reset when the cursor is undrawn, also reset it
|
|
|
2359 * here in case it wasn't needed to undraw it. */
|
|
|
2360 gui.cursor_is_valid = FALSE;
|
|
|
2361 }
|
|
|
2362 }
|
|
|
2363
|
|
|
2364 void
|
|
|
2365 gui_redraw(x, y, w, h)
|
|
|
2366 int x;
|
|
|
2367 int y;
|
|
|
2368 int w;
|
|
|
2369 int h;
|
|
|
2370 {
|
|
|
2371 int row1, col1, row2, col2;
|
|
|
2372
|
|
|
2373 row1 = Y_2_ROW(y);
|
|
|
2374 col1 = X_2_COL(x);
|
|
|
2375 row2 = Y_2_ROW(y + h - 1);
|
|
|
2376 col2 = X_2_COL(x + w - 1);
|
|
|
2377
|
|
|
2378 (void)gui_redraw_block(row1, col1, row2, col2, GUI_MON_NOCLEAR);
|
|
|
2379
|
|
|
2380 /*
|
|
|
2381 * We may need to redraw the cursor, but don't take it upon us to change
|
|
|
2382 * its location after a scroll.
|
|
|
2383 * (maybe be more strict even and test col too?)
|
|
|
2384 * These things may be outside the update/clipping region and reality may
|
|
|
2385 * not reflect Vims internal ideas if these operations are clipped away.
|
|
|
2386 */
|
|
|
2387 if (gui.row == gui.cursor_row)
|
|
|
2388 gui_update_cursor(TRUE, TRUE);
|
|
|
2389 }
|
|
|
2390
|
|
|
2391 /*
|
|
|
2392 * Draw a rectangular block of characters, from row1 to row2 (inclusive) and
|
|
|
2393 * from col1 to col2 (inclusive).
|
|
|
2394 * Return TRUE when the character before the first drawn character has
|
|
|
2395 * different attributes (may have to be redrawn too).
|
|
|
2396 */
|
|
|
2397 int
|
|
|
2398 gui_redraw_block(row1, col1, row2, col2, flags)
|
|
|
2399 int row1;
|
|
|
2400 int col1;
|
|
|
2401 int row2;
|
|
|
2402 int col2;
|
|
|
2403 int flags; /* flags for gui_outstr_nowrap() */
|
|
|
2404 {
|
|
|
2405 int old_row, old_col;
|
|
|
2406 long_u old_hl_mask;
|
|
|
2407 int off;
|
|
203
|
2408 sattr_T first_attr;
|
|
7
|
2409 int idx, len;
|
|
|
2410 int back, nback;
|
|
|
2411 int retval = FALSE;
|
|
|
2412 #ifdef FEAT_MBYTE
|
|
|
2413 int orig_col1, orig_col2;
|
|
|
2414 #endif
|
|
|
2415
|
|
|
2416 /* Don't try to update when ScreenLines is not valid */
|
|
|
2417 if (!screen_cleared || ScreenLines == NULL)
|
|
|
2418 return retval;
|
|
|
2419
|
|
|
2420 /* Don't try to draw outside the shell! */
|
|
|
2421 /* Check everything, strange values may be caused by a big border width */
|
|
|
2422 col1 = check_col(col1);
|
|
|
2423 col2 = check_col(col2);
|
|
|
2424 row1 = check_row(row1);
|
|
|
2425 row2 = check_row(row2);
|
|
|
2426
|
|
|
2427 /* Remember where our cursor was */
|
|
|
2428 old_row = gui.row;
|
|
|
2429 old_col = gui.col;
|
|
|
2430 old_hl_mask = gui.highlight_mask;
|
|
|
2431 #ifdef FEAT_MBYTE
|
|
|
2432 orig_col1 = col1;
|
|
|
2433 orig_col2 = col2;
|
|
|
2434 #endif
|
|
|
2435
|
|
|
2436 for (gui.row = row1; gui.row <= row2; gui.row++)
|
|
|
2437 {
|
|
|
2438 #ifdef FEAT_MBYTE
|
|
|
2439 /* When only half of a double-wide character is in the block, include
|
|
|
2440 * the other half. */
|
|
|
2441 col1 = orig_col1;
|
|
|
2442 col2 = orig_col2;
|
|
|
2443 off = LineOffset[gui.row];
|
|
|
2444 if (enc_dbcs != 0)
|
|
|
2445 {
|
|
|
2446 if (col1 > 0)
|
|
|
2447 col1 -= dbcs_screen_head_off(ScreenLines + off,
|
|
|
2448 ScreenLines + off + col1);
|
|
|
2449 col2 += dbcs_screen_tail_off(ScreenLines + off,
|
|
|
2450 ScreenLines + off + col2);
|
|
|
2451 }
|
|
|
2452 else if (enc_utf8)
|
|
|
2453 {
|
|
|
2454 if (ScreenLines[off + col1] == 0)
|
|
|
2455 --col1;
|
|
|
2456 # ifdef HAVE_GTK2
|
|
|
2457 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0)
|
|
|
2458 ++col2;
|
|
|
2459 # endif
|
|
|
2460 }
|
|
|
2461 #endif
|
|
|
2462 gui.col = col1;
|
|
|
2463 off = LineOffset[gui.row] + gui.col;
|
|
|
2464 len = col2 - col1 + 1;
|
|
|
2465
|
|
|
2466 /* Find how many chars back this highlighting starts, or where a space
|
|
|
2467 * is. Needed for when the bold trick is used */
|
|
|
2468 for (back = 0; back < col1; ++back)
|
|
|
2469 if (ScreenAttrs[off - 1 - back] != ScreenAttrs[off]
|
|
|
2470 || ScreenLines[off - 1 - back] == ' ')
|
|
|
2471 break;
|
|
|
2472 retval = (col1 > 0 && ScreenAttrs[off - 1] != 0 && back == 0
|
|
|
2473 && ScreenLines[off - 1] != ' ');
|
|
|
2474
|
|
|
2475 /* Break it up in strings of characters with the same attributes. */
|
|
|
2476 /* Print UTF-8 characters individually. */
|
|
|
2477 while (len > 0)
|
|
|
2478 {
|
|
|
2479 first_attr = ScreenAttrs[off];
|
|
|
2480 gui.highlight_mask = first_attr;
|
|
|
2481 #if defined(FEAT_MBYTE) && !defined(HAVE_GTK2)
|
|
|
2482 if (enc_utf8 && ScreenLinesUC[off] != 0)
|
|
|
2483 {
|
|
|
2484 /* output multi-byte character separately */
|
|
|
2485 nback = gui_screenchar(off, flags,
|
|
|
2486 (guicolor_T)0, (guicolor_T)0, back);
|
|
|
2487 if (gui.col < Columns && ScreenLines[off + 1] == 0)
|
|
|
2488 idx = 2;
|
|
|
2489 else
|
|
|
2490 idx = 1;
|
|
|
2491 }
|
|
|
2492 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e)
|
|
|
2493 {
|
|
|
2494 /* output double-byte, single-width character separately */
|
|
|
2495 nback = gui_screenchar(off, flags,
|
|
|
2496 (guicolor_T)0, (guicolor_T)0, back);
|
|
|
2497 idx = 1;
|
|
|
2498 }
|
|
|
2499 else
|
|
|
2500 #endif
|
|
|
2501 {
|
|
|
2502 #ifdef HAVE_GTK2
|
|
|
2503 for (idx = 0; idx < len; ++idx)
|
|
|
2504 {
|
|
|
2505 if (enc_utf8 && ScreenLines[off + idx] == 0)
|
|
|
2506 continue; /* skip second half of double-width char */
|
|
|
2507 if (ScreenAttrs[off + idx] != first_attr)
|
|
|
2508 break;
|
|
|
2509 }
|
|
|
2510 /* gui_screenstr() takes care of multibyte chars */
|
|
|
2511 nback = gui_screenstr(off, idx, flags,
|
|
|
2512 (guicolor_T)0, (guicolor_T)0, back);
|
|
|
2513 #else
|
|
|
2514 for (idx = 0; idx < len && ScreenAttrs[off + idx] == first_attr;
|
|
|
2515 idx++)
|
|
|
2516 {
|
|
|
2517 # ifdef FEAT_MBYTE
|
|
|
2518 /* Stop at a multi-byte Unicode character. */
|
|
|
2519 if (enc_utf8 && ScreenLinesUC[off + idx] != 0)
|
|
|
2520 break;
|
|
|
2521 if (enc_dbcs == DBCS_JPNU)
|
|
|
2522 {
|
|
|
2523 /* Stop at a double-byte single-width char. */
|
|
|
2524 if (ScreenLines[off + idx] == 0x8e)
|
|
|
2525 break;
|
|
474
|
2526 if (len > 1 && (*mb_ptr2len)(ScreenLines
|
|
7
|
2527 + off + idx) == 2)
|
|
|
2528 ++idx; /* skip second byte of double-byte char */
|
|
|
2529 }
|
|
|
2530 # endif
|
|
|
2531 }
|
|
|
2532 nback = gui_outstr_nowrap(ScreenLines + off, idx, flags,
|
|
|
2533 (guicolor_T)0, (guicolor_T)0, back);
|
|
|
2534 #endif
|
|
|
2535 }
|
|
|
2536 if (nback == FAIL)
|
|
|
2537 {
|
|
|
2538 /* Must back up to start drawing where a bold or italic word
|
|
|
2539 * starts. */
|
|
|
2540 off -= back;
|
|
|
2541 len += back;
|
|
|
2542 gui.col -= back;
|
|
|
2543 }
|
|
|
2544 else
|
|
|
2545 {
|
|
|
2546 off += idx;
|
|
|
2547 len -= idx;
|
|
|
2548 }
|
|
|
2549 back = 0;
|
|
|
2550 }
|
|
|
2551 }
|
|
|
2552
|
|
|
2553 /* Put the cursor back where it was */
|
|
|
2554 gui.row = old_row;
|
|
|
2555 gui.col = old_col;
|
|
|
2556 gui.highlight_mask = old_hl_mask;
|
|
|
2557
|
|
|
2558 return retval;
|
|
|
2559 }
|
|
|
2560
|
|
|
2561 static void
|
|
|
2562 gui_delete_lines(row, count)
|
|
|
2563 int row;
|
|
|
2564 int count;
|
|
|
2565 {
|
|
|
2566 if (count <= 0)
|
|
|
2567 return;
|
|
|
2568
|
|
|
2569 if (row + count > gui.scroll_region_bot)
|
|
|
2570 /* Scrolled out of region, just blank the lines out */
|
|
|
2571 gui_clear_block(row, gui.scroll_region_left,
|
|
|
2572 gui.scroll_region_bot, gui.scroll_region_right);
|
|
|
2573 else
|
|
|
2574 {
|
|
|
2575 gui_mch_delete_lines(row, count);
|
|
|
2576
|
|
|
2577 /* If the cursor was in the deleted lines it's now gone. If the
|
|
|
2578 * cursor was in the scrolled lines adjust its position. */
|
|
|
2579 if (gui.cursor_row >= row
|
|
|
2580 && gui.cursor_col >= gui.scroll_region_left
|
|
|
2581 && gui.cursor_col <= gui.scroll_region_right)
|
|
|
2582 {
|
|
|
2583 if (gui.cursor_row < row + count)
|
|
|
2584 gui.cursor_is_valid = FALSE;
|
|
|
2585 else if (gui.cursor_row <= gui.scroll_region_bot)
|
|
|
2586 gui.cursor_row -= count;
|
|
|
2587 }
|
|
|
2588 }
|
|
|
2589 }
|
|
|
2590
|
|
|
2591 static void
|
|
|
2592 gui_insert_lines(row, count)
|
|
|
2593 int row;
|
|
|
2594 int count;
|
|
|
2595 {
|
|
|
2596 if (count <= 0)
|
|
|
2597 return;
|
|
|
2598
|
|
|
2599 if (row + count > gui.scroll_region_bot)
|
|
|
2600 /* Scrolled out of region, just blank the lines out */
|
|
|
2601 gui_clear_block(row, gui.scroll_region_left,
|
|
|
2602 gui.scroll_region_bot, gui.scroll_region_right);
|
|
|
2603 else
|
|
|
2604 {
|
|
|
2605 gui_mch_insert_lines(row, count);
|
|
|
2606
|
|
|
2607 if (gui.cursor_row >= gui.row
|
|
|
2608 && gui.cursor_col >= gui.scroll_region_left
|
|
|
2609 && gui.cursor_col <= gui.scroll_region_right)
|
|
|
2610 {
|
|
|
2611 if (gui.cursor_row <= gui.scroll_region_bot - count)
|
|
|
2612 gui.cursor_row += count;
|
|
|
2613 else if (gui.cursor_row <= gui.scroll_region_bot)
|
|
|
2614 gui.cursor_is_valid = FALSE;
|
|
|
2615 }
|
|
|
2616 }
|
|
|
2617 }
|
|
|
2618
|
|
|
2619 /*
|
|
|
2620 * The main GUI input routine. Waits for a character from the keyboard.
|
|
|
2621 * wtime == -1 Wait forever.
|
|
|
2622 * wtime == 0 Don't wait.
|
|
|
2623 * wtime > 0 Wait wtime milliseconds for a character.
|
|
|
2624 * Returns OK if a character was found to be available within the given time,
|
|
|
2625 * or FAIL otherwise.
|
|
|
2626 */
|
|
|
2627 int
|
|
|
2628 gui_wait_for_chars(wtime)
|
|
|
2629 long wtime;
|
|
|
2630 {
|
|
|
2631 int retval;
|
|
|
2632
|
|
|
2633 /*
|
|
|
2634 * If we're going to wait a bit, update the menus and mouse shape for the
|
|
|
2635 * current State.
|
|
|
2636 */
|
|
|
2637 if (wtime != 0)
|
|
|
2638 {
|
|
|
2639 #ifdef FEAT_MENU
|
|
|
2640 gui_update_menus(0);
|
|
|
2641 #endif
|
|
|
2642 }
|
|
|
2643
|
|
|
2644 gui_mch_update();
|
|
|
2645 if (input_available()) /* Got char, return immediately */
|
|
|
2646 return OK;
|
|
|
2647 if (wtime == 0) /* Don't wait for char */
|
|
|
2648 return FAIL;
|
|
|
2649
|
|
|
2650 /* Before waiting, flush any output to the screen. */
|
|
|
2651 gui_mch_flush();
|
|
|
2652
|
|
|
2653 if (wtime > 0)
|
|
|
2654 {
|
|
|
2655 /* Blink when waiting for a character. Probably only does something
|
|
|
2656 * for showmatch() */
|
|
|
2657 gui_mch_start_blink();
|
|
|
2658 retval = gui_mch_wait_for_chars(wtime);
|
|
|
2659 gui_mch_stop_blink();
|
|
|
2660 return retval;
|
|
|
2661 }
|
|
|
2662
|
|
|
2663 /*
|
|
|
2664 * While we are waiting indefenitely for a character, blink the cursor.
|
|
|
2665 */
|
|
|
2666 gui_mch_start_blink();
|
|
|
2667
|
|
203
|
2668 retval = FAIL;
|
|
|
2669 /*
|
|
|
2670 * We may want to trigger the CursorHold event. First wait for
|
|
|
2671 * 'updatetime' and if nothing is typed within that time put the
|
|
|
2672 * K_CURSORHOLD key in the input buffer.
|
|
|
2673 */
|
|
|
2674 if (gui_mch_wait_for_chars(p_ut) == OK)
|
|
|
2675 retval = OK;
|
|
7
|
2676 #ifdef FEAT_AUTOCMD
|
|
609
|
2677 else if (trigger_cursorhold())
|
|
7
|
2678 {
|
|
203
|
2679 char_u buf[3];
|
|
|
2680
|
|
|
2681 /* Put K_CURSORHOLD in the input buffer. */
|
|
|
2682 buf[0] = CSI;
|
|
|
2683 buf[1] = KS_EXTRA;
|
|
|
2684 buf[2] = (int)KE_CURSORHOLD;
|
|
|
2685 add_to_input_buf(buf, 3);
|
|
|
2686
|
|
|
2687 retval = OK;
|
|
|
2688 }
|
|
|
2689 #endif
|
|
|
2690
|
|
|
2691 if (retval == FAIL)
|
|
|
2692 {
|
|
|
2693 /* Blocking wait. */
|
|
368
|
2694 before_blocking();
|
|
7
|
2695 retval = gui_mch_wait_for_chars(-1L);
|
|
|
2696 }
|
|
|
2697
|
|
|
2698 gui_mch_stop_blink();
|
|
|
2699 return retval;
|
|
|
2700 }
|
|
|
2701
|
|
|
2702 /*
|
|
|
2703 * Fill buffer with mouse coordinates encoded for check_termcode().
|
|
|
2704 */
|
|
|
2705 static void
|
|
|
2706 fill_mouse_coord(p, col, row)
|
|
|
2707 char_u *p;
|
|
|
2708 int col;
|
|
|
2709 int row;
|
|
|
2710 {
|
|
|
2711 p[0] = (char_u)(col / 128 + ' ' + 1);
|
|
|
2712 p[1] = (char_u)(col % 128 + ' ' + 1);
|
|
|
2713 p[2] = (char_u)(row / 128 + ' ' + 1);
|
|
|
2714 p[3] = (char_u)(row % 128 + ' ' + 1);
|
|
|
2715 }
|
|
|
2716
|
|
|
2717 /*
|
|
|
2718 * Generic mouse support function. Add a mouse event to the input buffer with
|
|
|
2719 * the given properties.
|
|
|
2720 * button --- may be any of MOUSE_LEFT, MOUSE_MIDDLE, MOUSE_RIGHT,
|
|
|
2721 * MOUSE_X1, MOUSE_X2
|
|
|
2722 * MOUSE_DRAG, or MOUSE_RELEASE.
|
|
|
2723 * MOUSE_4 and MOUSE_5 are used for a scroll wheel.
|
|
|
2724 * x, y --- Coordinates of mouse in pixels.
|
|
|
2725 * repeated_click --- TRUE if this click comes only a short time after a
|
|
|
2726 * previous click.
|
|
|
2727 * modifiers --- Bit field which may be any of the following modifiers
|
|
|
2728 * or'ed together: MOUSE_SHIFT | MOUSE_CTRL | MOUSE_ALT.
|
|
|
2729 * This function will ignore drag events where the mouse has not moved to a new
|
|
|
2730 * character.
|
|
|
2731 */
|
|
|
2732 void
|
|
|
2733 gui_send_mouse_event(button, x, y, repeated_click, modifiers)
|
|
|
2734 int button;
|
|
|
2735 int x;
|
|
|
2736 int y;
|
|
|
2737 int repeated_click;
|
|
|
2738 int_u modifiers;
|
|
|
2739 {
|
|
|
2740 static int prev_row = 0, prev_col = 0;
|
|
|
2741 static int prev_button = -1;
|
|
|
2742 static int num_clicks = 1;
|
|
|
2743 char_u string[10];
|
|
|
2744 enum key_extra button_char;
|
|
|
2745 int row, col;
|
|
|
2746 #ifdef FEAT_CLIPBOARD
|
|
|
2747 int checkfor;
|
|
|
2748 int did_clip = FALSE;
|
|
|
2749 #endif
|
|
|
2750
|
|
|
2751 /*
|
|
|
2752 * Scrolling may happen at any time, also while a selection is present.
|
|
|
2753 */
|
|
|
2754 switch (button)
|
|
|
2755 {
|
|
|
2756 case MOUSE_X1:
|
|
|
2757 button_char = KE_X1MOUSE;
|
|
|
2758 goto button_set;
|
|
|
2759 case MOUSE_X2:
|
|
|
2760 button_char = KE_X2MOUSE;
|
|
|
2761 goto button_set;
|
|
|
2762 case MOUSE_4:
|
|
|
2763 button_char = KE_MOUSEDOWN;
|
|
|
2764 goto button_set;
|
|
|
2765 case MOUSE_5:
|
|
|
2766 button_char = KE_MOUSEUP;
|
|
|
2767 button_set:
|
|
|
2768 {
|
|
|
2769 /* Don't put events in the input queue now. */
|
|
|
2770 if (hold_gui_events)
|
|
|
2771 return;
|
|
|
2772
|
|
|
2773 string[3] = CSI;
|
|
|
2774 string[4] = KS_EXTRA;
|
|
|
2775 string[5] = (int)button_char;
|
|
|
2776
|
|
|
2777 /* Pass the pointer coordinates of the scroll event so that we
|
|
|
2778 * know which window to scroll. */
|
|
|
2779 row = gui_xy2colrow(x, y, &col);
|
|
|
2780 string[6] = (char_u)(col / 128 + ' ' + 1);
|
|
|
2781 string[7] = (char_u)(col % 128 + ' ' + 1);
|
|
|
2782 string[8] = (char_u)(row / 128 + ' ' + 1);
|
|
|
2783 string[9] = (char_u)(row % 128 + ' ' + 1);
|
|
|
2784
|
|
|
2785 if (modifiers == 0)
|
|
|
2786 add_to_input_buf(string + 3, 7);
|
|
|
2787 else
|
|
|
2788 {
|
|
|
2789 string[0] = CSI;
|
|
|
2790 string[1] = KS_MODIFIER;
|
|
|
2791 string[2] = 0;
|
|
|
2792 if (modifiers & MOUSE_SHIFT)
|
|
|
2793 string[2] |= MOD_MASK_SHIFT;
|
|
|
2794 if (modifiers & MOUSE_CTRL)
|
|
|
2795 string[2] |= MOD_MASK_CTRL;
|
|
|
2796 if (modifiers & MOUSE_ALT)
|
|
|
2797 string[2] |= MOD_MASK_ALT;
|
|
|
2798 add_to_input_buf(string, 10);
|
|
|
2799 }
|
|
|
2800 return;
|
|
|
2801 }
|
|
|
2802 }
|
|
|
2803
|
|
|
2804 #ifdef FEAT_CLIPBOARD
|
|
|
2805 /* If a clipboard selection is in progress, handle it */
|
|
|
2806 if (clip_star.state == SELECT_IN_PROGRESS)
|
|
|
2807 {
|
|
|
2808 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), repeated_click);
|
|
|
2809 return;
|
|
|
2810 }
|
|
|
2811
|
|
|
2812 /* Determine which mouse settings to look for based on the current mode */
|
|
|
2813 switch (get_real_state())
|
|
|
2814 {
|
|
|
2815 case NORMAL_BUSY:
|
|
|
2816 case OP_PENDING:
|
|
|
2817 case NORMAL: checkfor = MOUSE_NORMAL; break;
|
|
|
2818 case VISUAL: checkfor = MOUSE_VISUAL; break;
|
|
788
|
2819 case SELECTMODE: checkfor = MOUSE_VISUAL; break;
|
|
7
|
2820 case REPLACE:
|
|
|
2821 case REPLACE+LANGMAP:
|
|
|
2822 #ifdef FEAT_VREPLACE
|
|
|
2823 case VREPLACE:
|
|
|
2824 case VREPLACE+LANGMAP:
|
|
|
2825 #endif
|
|
|
2826 case INSERT:
|
|
|
2827 case INSERT+LANGMAP: checkfor = MOUSE_INSERT; break;
|
|
|
2828 case ASKMORE:
|
|
|
2829 case HITRETURN: /* At the more- and hit-enter prompt pass the
|
|
|
2830 mouse event for a click on or below the
|
|
|
2831 message line. */
|
|
|
2832 if (Y_2_ROW(y) >= msg_row)
|
|
|
2833 checkfor = MOUSE_NORMAL;
|
|
|
2834 else
|
|
|
2835 checkfor = MOUSE_RETURN;
|
|
|
2836 break;
|
|
|
2837
|
|
|
2838 /*
|
|
|
2839 * On the command line, use the clipboard selection on all lines
|
|
|
2840 * but the command line. But not when pasting.
|
|
|
2841 */
|
|
|
2842 case CMDLINE:
|
|
|
2843 case CMDLINE+LANGMAP:
|
|
|
2844 if (Y_2_ROW(y) < cmdline_row && button != MOUSE_MIDDLE)
|
|
|
2845 checkfor = MOUSE_NONE;
|
|
|
2846 else
|
|
|
2847 checkfor = MOUSE_COMMAND;
|
|
|
2848 break;
|
|
|
2849
|
|
|
2850 default:
|
|
|
2851 checkfor = MOUSE_NONE;
|
|
|
2852 break;
|
|
|
2853 };
|
|
|
2854
|
|
|
2855 /*
|
|
|
2856 * Allow clipboard selection of text on the command line in "normal"
|
|
|
2857 * modes. Don't do this when dragging the status line, or extending a
|
|
|
2858 * Visual selection.
|
|
|
2859 */
|
|
|
2860 if ((State == NORMAL || State == NORMAL_BUSY || (State & INSERT))
|
|
|
2861 && Y_2_ROW(y) >= topframe->fr_height
|
|
|
2862 && button != MOUSE_DRAG
|
|
|
2863 # ifdef FEAT_MOUSESHAPE
|
|
|
2864 && !drag_status_line
|
|
|
2865 # ifdef FEAT_VERTSPLIT
|
|
|
2866 && !drag_sep_line
|
|
|
2867 # endif
|
|
|
2868 # endif
|
|
|
2869 )
|
|
|
2870 checkfor = MOUSE_NONE;
|
|
|
2871
|
|
|
2872 /*
|
|
|
2873 * Use modeless selection when holding CTRL and SHIFT pressed.
|
|
|
2874 */
|
|
|
2875 if ((modifiers & MOUSE_CTRL) && (modifiers & MOUSE_SHIFT))
|
|
|
2876 checkfor = MOUSE_NONEF;
|
|
|
2877
|
|
|
2878 /*
|
|
|
2879 * In Ex mode, always use modeless selection.
|
|
|
2880 */
|
|
|
2881 if (exmode_active)
|
|
|
2882 checkfor = MOUSE_NONE;
|
|
|
2883
|
|
|
2884 /*
|
|
|
2885 * If the mouse settings say to not use the mouse, use the modeless
|
|
|
2886 * selection. But if Visual is active, assume that only the Visual area
|
|
|
2887 * will be selected.
|
|
|
2888 * Exception: On the command line, both the selection is used and a mouse
|
|
|
2889 * key is send.
|
|
|
2890 */
|
|
|
2891 if (!mouse_has(checkfor) || checkfor == MOUSE_COMMAND)
|
|
|
2892 {
|
|
|
2893 #ifdef FEAT_VISUAL
|
|
|
2894 /* Don't do modeless selection in Visual mode. */
|
|
|
2895 if (checkfor != MOUSE_NONEF && VIsual_active && (State & NORMAL))
|
|
|
2896 return;
|
|
|
2897 #endif
|
|
|
2898
|
|
|
2899 /*
|
|
|
2900 * When 'mousemodel' is "popup", shift-left is translated to right.
|
|
|
2901 * But not when also using Ctrl.
|
|
|
2902 */
|
|
|
2903 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
2904 && (modifiers & MOUSE_SHIFT) && !(modifiers & MOUSE_CTRL))
|
|
|
2905 {
|
|
|
2906 button = MOUSE_RIGHT;
|
|
|
2907 modifiers &= ~ MOUSE_SHIFT;
|
|
|
2908 }
|
|
|
2909
|
|
|
2910 /* If the selection is done, allow the right button to extend it.
|
|
|
2911 * If the selection is cleared, allow the right button to start it
|
|
|
2912 * from the cursor position. */
|
|
|
2913 if (button == MOUSE_RIGHT)
|
|
|
2914 {
|
|
|
2915 if (clip_star.state == SELECT_CLEARED)
|
|
|
2916 {
|
|
|
2917 if (State & CMDLINE)
|
|
|
2918 {
|
|
|
2919 col = msg_col;
|
|
|
2920 row = msg_row;
|
|
|
2921 }
|
|
|
2922 else
|
|
|
2923 {
|
|
|
2924 col = curwin->w_wcol;
|
|
|
2925 row = curwin->w_wrow + W_WINROW(curwin);
|
|
|
2926 }
|
|
|
2927 clip_start_selection(col, row, FALSE);
|
|
|
2928 }
|
|
|
2929 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y),
|
|
|
2930 repeated_click);
|
|
|
2931 did_clip = TRUE;
|
|
|
2932 }
|
|
|
2933 /* Allow the left button to start the selection */
|
|
|
2934 else if (button ==
|
|
|
2935 # ifdef RISCOS
|
|
|
2936 /* Only start a drag on a drag event. Otherwise
|
|
|
2937 * we don't get a release event. */
|
|
|
2938 MOUSE_DRAG
|
|
|
2939 # else
|
|
|
2940 MOUSE_LEFT
|
|
|
2941 # endif
|
|
|
2942 )
|
|
|
2943 {
|
|
|
2944 clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click);
|
|
|
2945 did_clip = TRUE;
|
|
|
2946 }
|
|
|
2947 # ifdef RISCOS
|
|
|
2948 else if (button == MOUSE_LEFT)
|
|
|
2949 {
|
|
|
2950 clip_clear_selection();
|
|
|
2951 did_clip = TRUE;
|
|
|
2952 }
|
|
|
2953 # endif
|
|
|
2954
|
|
|
2955 /* Always allow pasting */
|
|
|
2956 if (button != MOUSE_MIDDLE)
|
|
|
2957 {
|
|
|
2958 if (!mouse_has(checkfor) || button == MOUSE_RELEASE)
|
|
|
2959 return;
|
|
|
2960 if (checkfor != MOUSE_COMMAND)
|
|
|
2961 button = MOUSE_LEFT;
|
|
|
2962 }
|
|
|
2963 repeated_click = FALSE;
|
|
|
2964 }
|
|
|
2965
|
|
|
2966 if (clip_star.state != SELECT_CLEARED && !did_clip)
|
|
|
2967 clip_clear_selection();
|
|
|
2968 #endif
|
|
|
2969
|
|
|
2970 /* Don't put events in the input queue now. */
|
|
|
2971 if (hold_gui_events)
|
|
|
2972 return;
|
|
|
2973
|
|
|
2974 row = gui_xy2colrow(x, y, &col);
|
|
|
2975
|
|
|
2976 /*
|
|
|
2977 * If we are dragging and the mouse hasn't moved far enough to be on a
|
|
|
2978 * different character, then don't send an event to vim.
|
|
|
2979 */
|
|
|
2980 if (button == MOUSE_DRAG)
|
|
|
2981 {
|
|
|
2982 if (row == prev_row && col == prev_col)
|
|
|
2983 return;
|
|
|
2984 /* Dragging above the window, set "row" to -1 to cause a scroll. */
|
|
|
2985 if (y < 0)
|
|
|
2986 row = -1;
|
|
|
2987 }
|
|
|
2988
|
|
|
2989 /*
|
|
|
2990 * If topline has changed (window scrolled) since the last click, reset
|
|
|
2991 * repeated_click, because we don't want starting Visual mode when
|
|
|
2992 * clicking on a different character in the text.
|
|
|
2993 */
|
|
|
2994 if (curwin->w_topline != gui_prev_topline
|
|
|
2995 #ifdef FEAT_DIFF
|
|
|
2996 || curwin->w_topfill != gui_prev_topfill
|
|
|
2997 #endif
|
|
|
2998 )
|
|
|
2999 repeated_click = FALSE;
|
|
|
3000
|
|
|
3001 string[0] = CSI; /* this sequence is recognized by check_termcode() */
|
|
|
3002 string[1] = KS_MOUSE;
|
|
|
3003 string[2] = KE_FILLER;
|
|
|
3004 if (button != MOUSE_DRAG && button != MOUSE_RELEASE)
|
|
|
3005 {
|
|
|
3006 if (repeated_click)
|
|
|
3007 {
|
|
|
3008 /*
|
|
|
3009 * Handle multiple clicks. They only count if the mouse is still
|
|
|
3010 * pointing at the same character.
|
|
|
3011 */
|
|
|
3012 if (button != prev_button || row != prev_row || col != prev_col)
|
|
|
3013 num_clicks = 1;
|
|
|
3014 else if (++num_clicks > 4)
|
|
|
3015 num_clicks = 1;
|
|
|
3016 }
|
|
|
3017 else
|
|
|
3018 num_clicks = 1;
|
|
|
3019 prev_button = button;
|
|
|
3020 gui_prev_topline = curwin->w_topline;
|
|
|
3021 #ifdef FEAT_DIFF
|
|
|
3022 gui_prev_topfill = curwin->w_topfill;
|
|
|
3023 #endif
|
|
|
3024
|
|
|
3025 string[3] = (char_u)(button | 0x20);
|
|
|
3026 SET_NUM_MOUSE_CLICKS(string[3], num_clicks);
|
|
|
3027 }
|
|
|
3028 else
|
|
|
3029 string[3] = (char_u)button;
|
|
|
3030
|
|
|
3031 string[3] |= modifiers;
|
|
|
3032 fill_mouse_coord(string + 4, col, row);
|
|
|
3033 add_to_input_buf(string, 8);
|
|
|
3034
|
|
|
3035 if (row < 0)
|
|
|
3036 prev_row = 0;
|
|
|
3037 else
|
|
|
3038 prev_row = row;
|
|
|
3039 prev_col = col;
|
|
|
3040
|
|
|
3041 /*
|
|
|
3042 * We need to make sure this is cleared since Athena doesn't tell us when
|
|
|
3043 * he is done dragging. Neither does GTK+ 2 -- at least for now.
|
|
|
3044 */
|
|
|
3045 #if defined(FEAT_GUI_ATHENA) || defined(HAVE_GTK2)
|
|
|
3046 gui.dragged_sb = SBAR_NONE;
|
|
|
3047 #endif
|
|
|
3048 }
|
|
|
3049
|
|
|
3050 /*
|
|
|
3051 * Convert x and y coordinate to column and row in text window.
|
|
|
3052 * Corrects for multi-byte character.
|
|
|
3053 * returns column in "*colp" and row as return value;
|
|
|
3054 */
|
|
|
3055 int
|
|
|
3056 gui_xy2colrow(x, y, colp)
|
|
|
3057 int x;
|
|
|
3058 int y;
|
|
|
3059 int *colp;
|
|
|
3060 {
|
|
|
3061 int col = check_col(X_2_COL(x));
|
|
|
3062 int row = check_row(Y_2_ROW(y));
|
|
|
3063
|
|
|
3064 #ifdef FEAT_MBYTE
|
|
|
3065 *colp = mb_fix_col(col, row);
|
|
|
3066 #else
|
|
|
3067 *colp = col;
|
|
|
3068 #endif
|
|
|
3069 return row;
|
|
|
3070 }
|
|
|
3071
|
|
|
3072 #if defined(FEAT_MENU) || defined(PROTO)
|
|
|
3073 /*
|
|
|
3074 * Callback function for when a menu entry has been selected.
|
|
|
3075 */
|
|
|
3076 void
|
|
|
3077 gui_menu_cb(menu)
|
|
|
3078 vimmenu_T *menu;
|
|
|
3079 {
|
|
664
|
3080 char_u bytes[sizeof(long_u)];
|
|
7
|
3081
|
|
|
3082 /* Don't put events in the input queue now. */
|
|
|
3083 if (hold_gui_events)
|
|
|
3084 return;
|
|
|
3085
|
|
|
3086 bytes[0] = CSI;
|
|
|
3087 bytes[1] = KS_MENU;
|
|
|
3088 bytes[2] = KE_FILLER;
|
|
664
|
3089 add_to_input_buf(bytes, 3);
|
|
|
3090 add_long_to_buf((long_u)menu, bytes);
|
|
|
3091 add_to_input_buf_csi(bytes, sizeof(long_u));
|
|
7
|
3092 }
|
|
|
3093 #endif
|
|
|
3094
|
|
811
|
3095 static int prev_which_scrollbars[3];
|
|
669
|
3096
|
|
7
|
3097 /*
|
|
|
3098 * Set which components are present.
|
|
685
|
3099 * If "oldval" is not NULL, "oldval" is the previous value, the new value is
|
|
7
|
3100 * in p_go.
|
|
|
3101 */
|
|
|
3102 /*ARGSUSED*/
|
|
|
3103 void
|
|
|
3104 gui_init_which_components(oldval)
|
|
|
3105 char_u *oldval;
|
|
|
3106 {
|
|
|
3107 #ifdef FEAT_MENU
|
|
|
3108 static int prev_menu_is_active = -1;
|
|
|
3109 #endif
|
|
|
3110 #ifdef FEAT_TOOLBAR
|
|
|
3111 static int prev_toolbar = -1;
|
|
|
3112 int using_toolbar = FALSE;
|
|
|
3113 #endif
|
|
685
|
3114 #ifdef FEAT_GUI_TABLINE
|
|
|
3115 int using_tabline;
|
|
|
3116 #endif
|
|
7
|
3117 #ifdef FEAT_FOOTER
|
|
|
3118 static int prev_footer = -1;
|
|
|
3119 int using_footer = FALSE;
|
|
|
3120 #endif
|
|
|
3121 #if defined(FEAT_MENU) && !defined(WIN16)
|
|
|
3122 static int prev_tearoff = -1;
|
|
|
3123 int using_tearoff = FALSE;
|
|
|
3124 #endif
|
|
|
3125
|
|
|
3126 char_u *p;
|
|
|
3127 int i;
|
|
|
3128 #ifdef FEAT_MENU
|
|
|
3129 int grey_old, grey_new;
|
|
|
3130 char_u *temp;
|
|
|
3131 #endif
|
|
|
3132 win_T *wp;
|
|
|
3133 int need_set_size;
|
|
|
3134 int fix_size;
|
|
|
3135
|
|
|
3136 #ifdef FEAT_MENU
|
|
|
3137 if (oldval != NULL && gui.in_use)
|
|
|
3138 {
|
|
|
3139 /*
|
|
|
3140 * Check if the menu's go from grey to non-grey or vise versa.
|
|
|
3141 */
|
|
|
3142 grey_old = (vim_strchr(oldval, GO_GREY) != NULL);
|
|
|
3143 grey_new = (vim_strchr(p_go, GO_GREY) != NULL);
|
|
|
3144 if (grey_old != grey_new)
|
|
|
3145 {
|
|
|
3146 temp = p_go;
|
|
|
3147 p_go = oldval;
|
|
|
3148 gui_update_menus(MENU_ALL_MODES);
|
|
|
3149 p_go = temp;
|
|
|
3150 }
|
|
|
3151 }
|
|
|
3152 gui.menu_is_active = FALSE;
|
|
|
3153 #endif
|
|
|
3154
|
|
|
3155 for (i = 0; i < 3; i++)
|
|
|
3156 gui.which_scrollbars[i] = FALSE;
|
|
|
3157 for (p = p_go; *p; p++)
|
|
|
3158 switch (*p)
|
|
|
3159 {
|
|
|
3160 case GO_LEFT:
|
|
|
3161 gui.which_scrollbars[SBAR_LEFT] = TRUE;
|
|
|
3162 break;
|
|
|
3163 case GO_RIGHT:
|
|
|
3164 gui.which_scrollbars[SBAR_RIGHT] = TRUE;
|
|
|
3165 break;
|
|
|
3166 #ifdef FEAT_VERTSPLIT
|
|
|
3167 case GO_VLEFT:
|
|
|
3168 if (win_hasvertsplit())
|
|
|
3169 gui.which_scrollbars[SBAR_LEFT] = TRUE;
|
|
|
3170 break;
|
|
|
3171 case GO_VRIGHT:
|
|
|
3172 if (win_hasvertsplit())
|
|
|
3173 gui.which_scrollbars[SBAR_RIGHT] = TRUE;
|
|
|
3174 break;
|
|
|
3175 #endif
|
|
|
3176 case GO_BOT:
|
|
|
3177 gui.which_scrollbars[SBAR_BOTTOM] = TRUE;
|
|
|
3178 break;
|
|
|
3179 #ifdef FEAT_MENU
|
|
|
3180 case GO_MENUS:
|
|
|
3181 gui.menu_is_active = TRUE;
|
|
|
3182 break;
|
|
|
3183 #endif
|
|
|
3184 case GO_GREY:
|
|
|
3185 /* make menu's have grey items, ignored here */
|
|
|
3186 break;
|
|
|
3187 #ifdef FEAT_TOOLBAR
|
|
|
3188 case GO_TOOLBAR:
|
|
|
3189 using_toolbar = TRUE;
|
|
|
3190 break;
|
|
|
3191 #endif
|
|
|
3192 #ifdef FEAT_FOOTER
|
|
|
3193 case GO_FOOTER:
|
|
|
3194 using_footer = TRUE;
|
|
|
3195 break;
|
|
|
3196 #endif
|
|
|
3197 case GO_TEAROFF:
|
|
|
3198 #if defined(FEAT_MENU) && !defined(WIN16)
|
|
|
3199 using_tearoff = TRUE;
|
|
|
3200 #endif
|
|
|
3201 break;
|
|
|
3202 default:
|
|
|
3203 /* Ignore options that are not supported */
|
|
|
3204 break;
|
|
|
3205 }
|
|
685
|
3206
|
|
7
|
3207 if (gui.in_use)
|
|
|
3208 {
|
|
811
|
3209 need_set_size = 0;
|
|
7
|
3210 fix_size = FALSE;
|
|
685
|
3211
|
|
|
3212 #ifdef FEAT_GUI_TABLINE
|
|
687
|
3213 /* Update the GUI tab line, it may appear or disappear. This may
|
|
|
3214 * cause the non-GUI tab line to disappear or appear. */
|
|
685
|
3215 using_tabline = gui_has_tabline();
|
|
706
|
3216 if (!gui_mch_showing_tabline() != !using_tabline)
|
|
685
|
3217 {
|
|
797
|
3218 /* We don't want a resize event change "Rows" here, save and
|
|
|
3219 * restore it. Resizing is handled below. */
|
|
|
3220 i = Rows;
|
|
685
|
3221 gui_update_tabline();
|
|
797
|
3222 Rows = i;
|
|
811
|
3223 need_set_size = RESIZE_VERT;
|
|
685
|
3224 if (using_tabline)
|
|
|
3225 fix_size = TRUE;
|
|
|
3226 if (!gui_use_tabline())
|
|
|
3227 redraw_tabline = TRUE; /* may draw non-GUI tab line */
|
|
|
3228 }
|
|
|
3229 #endif
|
|
|
3230
|
|
7
|
3231 for (i = 0; i < 3; i++)
|
|
|
3232 {
|
|
811
|
3233 /* The scrollbar needs to be updated when it is shown/unshown and
|
|
|
3234 * when switching tab pages. But the size only changes when it's
|
|
|
3235 * shown/unshown. Thus we need two places to remember whether a
|
|
|
3236 * scrollbar is there or not. */
|
|
|
3237 if (gui.which_scrollbars[i] != prev_which_scrollbars[i]
|
|
788
|
3238 #ifdef FEAT_WINDOWS
|
|
811
|
3239 || gui.which_scrollbars[i]
|
|
|
3240 != curtab->tp_prev_which_scrollbars[i]
|
|
788
|
3241 #endif
|
|
|
3242 )
|
|
7
|
3243 {
|
|
|
3244 if (i == SBAR_BOTTOM)
|
|
|
3245 gui_mch_enable_scrollbar(&gui.bottom_sbar,
|
|
|
3246 gui.which_scrollbars[i]);
|
|
|
3247 else
|
|
|
3248 {
|
|
|
3249 FOR_ALL_WINDOWS(wp)
|
|
|
3250 {
|
|
|
3251 gui_do_scrollbar(wp, i, gui.which_scrollbars[i]);
|
|
|
3252 }
|
|
|
3253 }
|
|
811
|
3254 if (gui.which_scrollbars[i] != prev_which_scrollbars[i])
|
|
|
3255 {
|
|
|
3256 if (i == SBAR_BOTTOM)
|
|
|
3257 need_set_size = RESIZE_VERT;
|
|
|
3258 else
|
|
|
3259 need_set_size = RESIZE_HOR;
|
|
|
3260 if (gui.which_scrollbars[i])
|
|
|
3261 fix_size = TRUE;
|
|
|
3262 }
|
|
7
|
3263 }
|
|
788
|
3264 #ifdef FEAT_WINDOWS
|
|
811
|
3265 curtab->tp_prev_which_scrollbars[i] = gui.which_scrollbars[i];
|
|
788
|
3266 #endif
|
|
811
|
3267 prev_which_scrollbars[i] = gui.which_scrollbars[i];
|
|
7
|
3268 }
|
|
|
3269
|
|
|
3270 #ifdef FEAT_MENU
|
|
|
3271 if (gui.menu_is_active != prev_menu_is_active)
|
|
|
3272 {
|
|
|
3273 /* We don't want a resize event change "Rows" here, save and
|
|
|
3274 * restore it. Resizing is handled below. */
|
|
|
3275 i = Rows;
|
|
|
3276 gui_mch_enable_menu(gui.menu_is_active);
|
|
|
3277 Rows = i;
|
|
|
3278 prev_menu_is_active = gui.menu_is_active;
|
|
811
|
3279 need_set_size = RESIZE_VERT;
|
|
7
|
3280 if (gui.menu_is_active)
|
|
|
3281 fix_size = TRUE;
|
|
|
3282 }
|
|
|
3283 #endif
|
|
|
3284
|
|
|
3285 #ifdef FEAT_TOOLBAR
|
|
|
3286 if (using_toolbar != prev_toolbar)
|
|
|
3287 {
|
|
|
3288 gui_mch_show_toolbar(using_toolbar);
|
|
|
3289 prev_toolbar = using_toolbar;
|
|
811
|
3290 need_set_size = RESIZE_VERT;
|
|
7
|
3291 if (using_toolbar)
|
|
|
3292 fix_size = TRUE;
|
|
|
3293 }
|
|
|
3294 #endif
|
|
|
3295 #ifdef FEAT_FOOTER
|
|
|
3296 if (using_footer != prev_footer)
|
|
|
3297 {
|
|
|
3298 gui_mch_enable_footer(using_footer);
|
|
|
3299 prev_footer = using_footer;
|
|
811
|
3300 need_set_size = RESIZE_VERT;
|
|
7
|
3301 if (using_footer)
|
|
|
3302 fix_size = TRUE;
|
|
|
3303 }
|
|
|
3304 #endif
|
|
|
3305 #if defined(FEAT_MENU) && !defined(WIN16) && !(defined(WIN3264) && !defined(FEAT_TEAROFF))
|
|
|
3306 if (using_tearoff != prev_tearoff)
|
|
|
3307 {
|
|
|
3308 gui_mch_toggle_tearoffs(using_tearoff);
|
|
|
3309 prev_tearoff = using_tearoff;
|
|
|
3310 }
|
|
|
3311 #endif
|
|
|
3312 if (need_set_size)
|
|
276
|
3313 {
|
|
|
3314 #ifdef FEAT_GUI_GTK
|
|
|
3315 long c = Columns;
|
|
|
3316 #endif
|
|
7
|
3317 /* Adjust the size of the window to make the text area keep the
|
|
|
3318 * same size and to avoid that part of our window is off-screen
|
|
|
3319 * and a scrollbar can't be used, for example. */
|
|
811
|
3320 gui_set_shellsize(FALSE, fix_size, need_set_size);
|
|
276
|
3321
|
|
|
3322 #ifdef FEAT_GUI_GTK
|
|
|
3323 /* GTK has the annoying habit of sending us resize events when
|
|
|
3324 * changing the window size ourselves. This mostly happens when
|
|
|
3325 * waiting for a character to arrive, quite unpredictably, and may
|
|
|
3326 * change Columns and Rows when we don't want it. Wait for a
|
|
|
3327 * character here to avoid this effect.
|
|
|
3328 * If you remove this, please test this command for resizing
|
|
292
|
3329 * effects (with optional left scrollbar): ":vsp|q|vsp|q|vsp|q".
|
|
687
|
3330 * Don't do this while starting up though.
|
|
|
3331 * And don't change Rows, it may have be reduced intentionally
|
|
|
3332 * when adding menu/toolbar/tabline. */
|
|
287
|
3333 if (!gui.starting)
|
|
|
3334 (void)char_avail();
|
|
276
|
3335 Columns = c;
|
|
|
3336 #endif
|
|
|
3337 }
|
|
687
|
3338 #ifdef FEAT_WINDOWS
|
|
|
3339 /* When the console tabline appears or disappears the window positions
|
|
|
3340 * change. */
|
|
|
3341 if (firstwin->w_winrow != tabline_height())
|
|
|
3342 shell_new_rows(); /* recompute window positions and heights */
|
|
|
3343 #endif
|
|
7
|
3344 }
|
|
|
3345 }
|
|
|
3346
|
|
685
|
3347 #if defined(FEAT_GUI_TABLINE) || defined(PROTO)
|
|
|
3348 /*
|
|
|
3349 * Return TRUE if the GUI is taking care of the tabline.
|
|
|
3350 * It may still be hidden if 'showtabline' is zero.
|
|
|
3351 */
|
|
|
3352 int
|
|
|
3353 gui_use_tabline()
|
|
|
3354 {
|
|
|
3355 return gui.in_use && vim_strchr(p_go, GO_TABLINE) != NULL;
|
|
|
3356 }
|
|
|
3357
|
|
|
3358 /*
|
|
|
3359 * Return TRUE if the GUI is showing the tabline.
|
|
|
3360 * This uses 'showtabline'.
|
|
|
3361 */
|
|
|
3362 static int
|
|
|
3363 gui_has_tabline()
|
|
|
3364 {
|
|
|
3365 if (!gui_use_tabline()
|
|
|
3366 || p_stal == 0
|
|
|
3367 || (p_stal == 1 && first_tabpage->tp_next == NULL))
|
|
|
3368 return FALSE;
|
|
|
3369 return TRUE;
|
|
|
3370 }
|
|
|
3371
|
|
|
3372 /*
|
|
|
3373 * Update the tabline.
|
|
|
3374 * This may display/undisplay the tabline and update the labels.
|
|
|
3375 */
|
|
|
3376 void
|
|
|
3377 gui_update_tabline()
|
|
|
3378 {
|
|
|
3379 int showit = gui_has_tabline();
|
|
797
|
3380 int shown = gui_mch_showing_tabline();
|
|
685
|
3381
|
|
|
3382 if (!gui.starting && starting == 0)
|
|
|
3383 {
|
|
797
|
3384 if (!showit != !shown)
|
|
|
3385 gui_mch_show_tabline(showit);
|
|
685
|
3386 if (showit != 0)
|
|
|
3387 gui_mch_update_tabline();
|
|
797
|
3388
|
|
|
3389 /* When the tabs change from hidden to shown or from shown to
|
|
|
3390 * hidden the size of the text area should remain the same. */
|
|
|
3391 if (!showit != !shown)
|
|
811
|
3392 gui_set_shellsize(FALSE, showit, RESIZE_VERT);
|
|
685
|
3393 }
|
|
|
3394 }
|
|
|
3395
|
|
|
3396 /*
|
|
|
3397 * Get the label for tab page "tp" into NameBuff[].
|
|
|
3398 */
|
|
|
3399 void
|
|
|
3400 get_tabline_label(tp)
|
|
|
3401 tabpage_T *tp;
|
|
|
3402 {
|
|
|
3403 int modified = FALSE;
|
|
|
3404 char_u buf[40];
|
|
|
3405 int wincount;
|
|
|
3406 win_T *wp;
|
|
|
3407
|
|
687
|
3408 /* Use 'guitablabel' if it's set. */
|
|
|
3409 if (*p_gtl != NUL)
|
|
685
|
3410 {
|
|
687
|
3411 int use_sandbox = FALSE;
|
|
|
3412 int save_called_emsg = called_emsg;
|
|
|
3413 char_u res[MAXPATHL];
|
|
706
|
3414 tabpage_T *save_curtab;
|
|
687
|
3415
|
|
|
3416 called_emsg = FALSE;
|
|
|
3417
|
|
|
3418 printer_page_num = tabpage_index(tp);
|
|
|
3419 # ifdef FEAT_EVAL
|
|
|
3420 set_vim_var_nr(VV_LNUM, printer_page_num);
|
|
|
3421 use_sandbox = was_set_insecurely((char_u *)"guitablabel", 0);
|
|
|
3422 # endif
|
|
706
|
3423 /* It's almost as going to the tabpage, but without autocommands. */
|
|
|
3424 curtab->tp_firstwin = firstwin;
|
|
|
3425 curtab->tp_lastwin = lastwin;
|
|
|
3426 curtab->tp_curwin = curwin;
|
|
|
3427 save_curtab = curtab;
|
|
|
3428 curtab = tp;
|
|
|
3429 topframe = curtab->tp_topframe;
|
|
|
3430 firstwin = curtab->tp_firstwin;
|
|
|
3431 lastwin = curtab->tp_lastwin;
|
|
|
3432 curwin = curtab->tp_curwin;
|
|
|
3433 curbuf = curwin->w_buffer;
|
|
|
3434
|
|
687
|
3435 /* Can't use NameBuff directly, build_stl_str_hl() uses it. */
|
|
706
|
3436 build_stl_str_hl(curwin, res, MAXPATHL, p_gtl, use_sandbox,
|
|
|
3437 0, (int)Columns, NULL, NULL);
|
|
687
|
3438 STRCPY(NameBuff, res);
|
|
|
3439
|
|
706
|
3440 /* Back to the original curtab. */
|
|
|
3441 curtab = save_curtab;
|
|
|
3442 topframe = curtab->tp_topframe;
|
|
|
3443 firstwin = curtab->tp_firstwin;
|
|
|
3444 lastwin = curtab->tp_lastwin;
|
|
|
3445 curwin = curtab->tp_curwin;
|
|
|
3446 curbuf = curwin->w_buffer;
|
|
|
3447
|
|
687
|
3448 if (called_emsg)
|
|
|
3449 set_string_option_direct((char_u *)"guitablabel", -1,
|
|
694
|
3450 (char_u *)"", OPT_FREE, SID_ERROR);
|
|
687
|
3451 called_emsg |= save_called_emsg;
|
|
|
3452 }
|
|
|
3453 else
|
|
|
3454 {
|
|
819
|
3455 /* Get the buffer name into NameBuff[] and shorten it. */
|
|
687
|
3456 get_trans_bufname(tp == curtab ? curbuf : tp->tp_curwin->w_buffer);
|
|
819
|
3457 shorten_dir(NameBuff);
|
|
687
|
3458
|
|
|
3459 wp = (tp == curtab) ? firstwin : tp->tp_firstwin;
|
|
|
3460 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount)
|
|
|
3461 if (bufIsChanged(wp->w_buffer))
|
|
|
3462 modified = TRUE;
|
|
|
3463 if (modified || wincount > 1)
|
|
|
3464 {
|
|
|
3465 if (wincount > 1)
|
|
|
3466 vim_snprintf((char *)buf, sizeof(buf), "%d", wincount);
|
|
|
3467 else
|
|
|
3468 buf[0] = NUL;
|
|
|
3469 if (modified)
|
|
|
3470 STRCAT(buf, "+");
|
|
|
3471 STRCAT(buf, " ");
|
|
|
3472 mch_memmove(NameBuff + STRLEN(buf), NameBuff, STRLEN(NameBuff) + 1);
|
|
|
3473 mch_memmove(NameBuff, buf, STRLEN(buf));
|
|
|
3474 }
|
|
685
|
3475 }
|
|
|
3476 }
|
|
|
3477
|
|
691
|
3478 /*
|
|
|
3479 * Send the event for clicking to select tab page "nr".
|
|
|
3480 * Returns TRUE if it was done, FALSE when skipped because we are already at
|
|
|
3481 * that tab page.
|
|
|
3482 */
|
|
|
3483 int
|
|
|
3484 send_tabline_event(nr)
|
|
|
3485 int nr;
|
|
|
3486 {
|
|
|
3487 char_u string[3];
|
|
|
3488
|
|
|
3489 if (nr == tabpage_index(curtab))
|
|
|
3490 return FALSE;
|
|
|
3491 string[0] = CSI;
|
|
|
3492 string[1] = KS_TABLINE;
|
|
|
3493 string[2] = KE_FILLER;
|
|
|
3494 add_to_input_buf(string, 3);
|
|
|
3495 string[0] = nr;
|
|
|
3496 add_to_input_buf_csi(string, 1);
|
|
|
3497 return TRUE;
|
|
|
3498 }
|
|
|
3499
|
|
824
|
3500 /*
|
|
|
3501 * Send a tabline menu event
|
|
|
3502 */
|
|
|
3503 void
|
|
|
3504 send_tabline_menu_event(tabidx, event)
|
|
|
3505 int tabidx;
|
|
|
3506 int event;
|
|
|
3507 {
|
|
|
3508 char_u string[3];
|
|
|
3509
|
|
|
3510 string[0] = CSI;
|
|
|
3511 string[1] = KS_TABMENU;
|
|
|
3512 string[2] = KE_FILLER;
|
|
|
3513 add_to_input_buf(string, 3);
|
|
|
3514 string[0] = tabidx;
|
|
|
3515 string[1] = (char_u)(long)event;
|
|
|
3516 add_to_input_buf_csi(string, 2);
|
|
|
3517 }
|
|
|
3518
|
|
685
|
3519 #endif
|
|
7
|
3520
|
|
|
3521 /*
|
|
|
3522 * Scrollbar stuff:
|
|
|
3523 */
|
|
|
3524
|
|
669
|
3525 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
3526 /*
|
|
|
3527 * Remove all scrollbars. Used before switching to another tab page.
|
|
|
3528 */
|
|
|
3529 void
|
|
|
3530 gui_remove_scrollbars()
|
|
|
3531 {
|
|
|
3532 int i;
|
|
|
3533 win_T *wp;
|
|
|
3534
|
|
|
3535 for (i = 0; i < 3; i++)
|
|
|
3536 {
|
|
|
3537 if (i == SBAR_BOTTOM)
|
|
|
3538 gui_mch_enable_scrollbar(&gui.bottom_sbar, FALSE);
|
|
|
3539 else
|
|
|
3540 {
|
|
|
3541 FOR_ALL_WINDOWS(wp)
|
|
|
3542 {
|
|
|
3543 gui_do_scrollbar(wp, i, FALSE);
|
|
|
3544 }
|
|
|
3545 }
|
|
788
|
3546 curtab->tp_prev_which_scrollbars[i] = -1;
|
|
669
|
3547 }
|
|
|
3548 }
|
|
|
3549 #endif
|
|
|
3550
|
|
7
|
3551 void
|
|
|
3552 gui_create_scrollbar(sb, type, wp)
|
|
|
3553 scrollbar_T *sb;
|
|
|
3554 int type;
|
|
|
3555 win_T *wp;
|
|
|
3556 {
|
|
|
3557 static int sbar_ident = 0;
|
|
|
3558
|
|
|
3559 sb->ident = sbar_ident++; /* No check for too big, but would it happen? */
|
|
|
3560 sb->wp = wp;
|
|
|
3561 sb->type = type;
|
|
|
3562 sb->value = 0;
|
|
|
3563 #ifdef FEAT_GUI_ATHENA
|
|
|
3564 sb->pixval = 0;
|
|
|
3565 #endif
|
|
|
3566 sb->size = 1;
|
|
|
3567 sb->max = 1;
|
|
|
3568 sb->top = 0;
|
|
|
3569 sb->height = 0;
|
|
|
3570 #ifdef FEAT_VERTSPLIT
|
|
|
3571 sb->width = 0;
|
|
|
3572 #endif
|
|
|
3573 sb->status_height = 0;
|
|
|
3574 gui_mch_create_scrollbar(sb, (wp == NULL) ? SBAR_HORIZ : SBAR_VERT);
|
|
|
3575 }
|
|
|
3576
|
|
|
3577 /*
|
|
|
3578 * Find the scrollbar with the given index.
|
|
|
3579 */
|
|
|
3580 scrollbar_T *
|
|
|
3581 gui_find_scrollbar(ident)
|
|
|
3582 long ident;
|
|
|
3583 {
|
|
|
3584 win_T *wp;
|
|
|
3585
|
|
|
3586 if (gui.bottom_sbar.ident == ident)
|
|
|
3587 return &gui.bottom_sbar;
|
|
|
3588 FOR_ALL_WINDOWS(wp)
|
|
|
3589 {
|
|
|
3590 if (wp->w_scrollbars[SBAR_LEFT].ident == ident)
|
|
|
3591 return &wp->w_scrollbars[SBAR_LEFT];
|
|
|
3592 if (wp->w_scrollbars[SBAR_RIGHT].ident == ident)
|
|
|
3593 return &wp->w_scrollbars[SBAR_RIGHT];
|
|
|
3594 }
|
|
|
3595 return NULL;
|
|
|
3596 }
|
|
|
3597
|
|
|
3598 /*
|
|
|
3599 * For most systems: Put a code in the input buffer for a dragged scrollbar.
|
|
|
3600 *
|
|
|
3601 * For Win32, Macintosh and GTK+ 2:
|
|
|
3602 * Scrollbars seem to grab focus and vim doesn't read the input queue until
|
|
|
3603 * you stop dragging the scrollbar. We get here each time the scrollbar is
|
|
|
3604 * dragged another pixel, but as far as the rest of vim goes, it thinks
|
|
|
3605 * we're just hanging in the call to DispatchMessage() in
|
|
|
3606 * process_message(). The DispatchMessage() call that hangs was passed a
|
|
|
3607 * mouse button click event in the scrollbar window. -- webb.
|
|
|
3608 *
|
|
|
3609 * Solution: Do the scrolling right here. But only when allowed.
|
|
|
3610 * Ignore the scrollbars while executing an external command or when there
|
|
|
3611 * are still characters to be processed.
|
|
|
3612 */
|
|
|
3613 void
|
|
|
3614 gui_drag_scrollbar(sb, value, still_dragging)
|
|
|
3615 scrollbar_T *sb;
|
|
|
3616 long value;
|
|
|
3617 int still_dragging;
|
|
|
3618 {
|
|
|
3619 #ifdef FEAT_WINDOWS
|
|
|
3620 win_T *wp;
|
|
|
3621 #endif
|
|
|
3622 int sb_num;
|
|
|
3623 #ifdef USE_ON_FLY_SCROLL
|
|
|
3624 colnr_T old_leftcol = curwin->w_leftcol;
|
|
|
3625 # ifdef FEAT_SCROLLBIND
|
|
|
3626 linenr_T old_topline = curwin->w_topline;
|
|
|
3627 # endif
|
|
|
3628 # ifdef FEAT_DIFF
|
|
|
3629 int old_topfill = curwin->w_topfill;
|
|
|
3630 # endif
|
|
|
3631 #else
|
|
664
|
3632 char_u bytes[sizeof(long_u)];
|
|
7
|
3633 int byte_count;
|
|
|
3634 #endif
|
|
|
3635
|
|
|
3636 if (sb == NULL)
|
|
|
3637 return;
|
|
|
3638
|
|
|
3639 /* Don't put events in the input queue now. */
|
|
|
3640 if (hold_gui_events)
|
|
|
3641 return;
|
|
|
3642
|
|
|
3643 #ifdef FEAT_CMDWIN
|
|
|
3644 if (cmdwin_type != 0 && sb->wp != curwin)
|
|
|
3645 return;
|
|
|
3646 #endif
|
|
|
3647
|
|
|
3648 if (still_dragging)
|
|
|
3649 {
|
|
|
3650 if (sb->wp == NULL)
|
|
|
3651 gui.dragged_sb = SBAR_BOTTOM;
|
|
|
3652 else if (sb == &sb->wp->w_scrollbars[SBAR_LEFT])
|
|
|
3653 gui.dragged_sb = SBAR_LEFT;
|
|
|
3654 else
|
|
|
3655 gui.dragged_sb = SBAR_RIGHT;
|
|
|
3656 gui.dragged_wp = sb->wp;
|
|
|
3657 }
|
|
|
3658 else
|
|
|
3659 {
|
|
|
3660 gui.dragged_sb = SBAR_NONE;
|
|
|
3661 #ifdef HAVE_GTK2
|
|
|
3662 /* Keep the "dragged_wp" value until after the scrolling, for when the
|
|
|
3663 * moust button is released. GTK2 doesn't send the button-up event. */
|
|
|
3664 gui.dragged_wp = NULL;
|
|
|
3665 #endif
|
|
|
3666 }
|
|
|
3667
|
|
|
3668 /* Vertical sbar info is kept in the first sbar (the left one) */
|
|
|
3669 if (sb->wp != NULL)
|
|
|
3670 sb = &sb->wp->w_scrollbars[0];
|
|
|
3671
|
|
|
3672 /*
|
|
|
3673 * Check validity of value
|
|
|
3674 */
|
|
|
3675 if (value < 0)
|
|
|
3676 value = 0;
|
|
|
3677 #ifdef SCROLL_PAST_END
|
|
|
3678 else if (value > sb->max)
|
|
|
3679 value = sb->max;
|
|
|
3680 #else
|
|
|
3681 if (value > sb->max - sb->size + 1)
|
|
|
3682 value = sb->max - sb->size + 1;
|
|
|
3683 #endif
|
|
|
3684
|
|
|
3685 sb->value = value;
|
|
|
3686
|
|
|
3687 #ifdef USE_ON_FLY_SCROLL
|
|
|
3688 /* When not allowed to do the scrolling right now, return. */
|
|
|
3689 if (dont_scroll || input_available())
|
|
|
3690 return;
|
|
|
3691 #endif
|
|
|
3692
|
|
|
3693 #ifdef FEAT_RIGHTLEFT
|
|
|
3694 if (sb->wp == NULL && curwin->w_p_rl)
|
|
|
3695 {
|
|
|
3696 value = sb->max + 1 - sb->size - value;
|
|
|
3697 if (value < 0)
|
|
|
3698 value = 0;
|
|
|
3699 }
|
|
|
3700 #endif
|
|
|
3701
|
|
|
3702 if (sb->wp != NULL) /* vertical scrollbar */
|
|
|
3703 {
|
|
|
3704 sb_num = 0;
|
|
|
3705 #ifdef FEAT_WINDOWS
|
|
|
3706 for (wp = firstwin; wp != sb->wp && wp != NULL; wp = wp->w_next)
|
|
|
3707 sb_num++;
|
|
|
3708 if (wp == NULL)
|
|
|
3709 return;
|
|
|
3710 #else
|
|
|
3711 if (sb->wp != curwin)
|
|
|
3712 return;
|
|
|
3713 #endif
|
|
|
3714
|
|
|
3715 #ifdef USE_ON_FLY_SCROLL
|
|
|
3716 current_scrollbar = sb_num;
|
|
|
3717 scrollbar_value = value;
|
|
|
3718 if (State & NORMAL)
|
|
|
3719 {
|
|
|
3720 gui_do_scroll();
|
|
|
3721 setcursor();
|
|
|
3722 }
|
|
|
3723 else if (State & INSERT)
|
|
|
3724 {
|
|
|
3725 ins_scroll();
|
|
|
3726 setcursor();
|
|
|
3727 }
|
|
|
3728 else if (State & CMDLINE)
|
|
|
3729 {
|
|
|
3730 if (msg_scrolled == 0)
|
|
|
3731 {
|
|
|
3732 gui_do_scroll();
|
|
|
3733 redrawcmdline();
|
|
|
3734 }
|
|
|
3735 }
|
|
|
3736 # ifdef FEAT_FOLDING
|
|
|
3737 /* Value may have been changed for closed fold. */
|
|
|
3738 sb->value = sb->wp->w_topline - 1;
|
|
|
3739 # endif
|
|
788
|
3740
|
|
|
3741 /* When dragging one scrollbar and there is another one at the other
|
|
|
3742 * side move the thumb of that one too. */
|
|
|
3743 if (gui.which_scrollbars[SBAR_RIGHT] && gui.which_scrollbars[SBAR_LEFT])
|
|
|
3744 gui_mch_set_scrollbar_thumb(
|
|
|
3745 &sb->wp->w_scrollbars[
|
|
|
3746 sb == &sb->wp->w_scrollbars[SBAR_RIGHT]
|
|
|
3747 ? SBAR_LEFT : SBAR_RIGHT],
|
|
|
3748 sb->value, sb->size, sb->max);
|
|
|
3749
|
|
7
|
3750 #else
|
|
|
3751 bytes[0] = CSI;
|
|
|
3752 bytes[1] = KS_VER_SCROLLBAR;
|
|
|
3753 bytes[2] = KE_FILLER;
|
|
|
3754 bytes[3] = (char_u)sb_num;
|
|
|
3755 byte_count = 4;
|
|
|
3756 #endif
|
|
|
3757 }
|
|
|
3758 else
|
|
|
3759 {
|
|
|
3760 #ifdef USE_ON_FLY_SCROLL
|
|
|
3761 scrollbar_value = value;
|
|
|
3762
|
|
|
3763 if (State & NORMAL)
|
|
|
3764 gui_do_horiz_scroll();
|
|
|
3765 else if (State & INSERT)
|
|
|
3766 ins_horscroll();
|
|
|
3767 else if (State & CMDLINE)
|
|
|
3768 {
|
|
540
|
3769 if (msg_scrolled == 0)
|
|
7
|
3770 {
|
|
|
3771 gui_do_horiz_scroll();
|
|
|
3772 redrawcmdline();
|
|
|
3773 }
|
|
|
3774 }
|
|
|
3775 if (old_leftcol != curwin->w_leftcol)
|
|
|
3776 {
|
|
|
3777 updateWindow(curwin); /* update window, status and cmdline */
|
|
|
3778 setcursor();
|
|
|
3779 }
|
|
|
3780 #else
|
|
|
3781 bytes[0] = CSI;
|
|
|
3782 bytes[1] = KS_HOR_SCROLLBAR;
|
|
|
3783 bytes[2] = KE_FILLER;
|
|
|
3784 byte_count = 3;
|
|
|
3785 #endif
|
|
|
3786 }
|
|
|
3787
|
|
|
3788 #ifdef USE_ON_FLY_SCROLL
|
|
|
3789 # ifdef FEAT_SCROLLBIND
|
|
|
3790 /*
|
|
|
3791 * synchronize other windows, as necessary according to 'scrollbind'
|
|
|
3792 */
|
|
|
3793 if (curwin->w_p_scb
|
|
|
3794 && ((sb->wp == NULL && curwin->w_leftcol != old_leftcol)
|
|
|
3795 || (sb->wp == curwin && (curwin->w_topline != old_topline
|
|
|
3796 # ifdef FEAT_DIFF
|
|
|
3797 || curwin->w_topfill != old_topfill
|
|
|
3798 # endif
|
|
|
3799 ))))
|
|
|
3800 {
|
|
|
3801 do_check_scrollbind(TRUE);
|
|
|
3802 /* need to update the window right here */
|
|
|
3803 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
3804 if (wp->w_redr_type > 0)
|
|
|
3805 updateWindow(wp);
|
|
|
3806 setcursor();
|
|
|
3807 }
|
|
|
3808 # endif
|
|
|
3809 out_flush();
|
|
|
3810 gui_update_cursor(FALSE, TRUE);
|
|
|
3811 #else
|
|
664
|
3812 add_to_input_buf(bytes, byte_count);
|
|
|
3813 add_long_to_buf((long_u)value, bytes);
|
|
|
3814 add_to_input_buf_csi(bytes, sizeof(long_u));
|
|
7
|
3815 #endif
|
|
|
3816 }
|
|
|
3817
|
|
|
3818 /*
|
|
|
3819 * Scrollbar stuff:
|
|
|
3820 */
|
|
|
3821
|
|
|
3822 void
|
|
|
3823 gui_update_scrollbars(force)
|
|
|
3824 int force; /* Force all scrollbars to get updated */
|
|
|
3825 {
|
|
|
3826 win_T *wp;
|
|
|
3827 scrollbar_T *sb;
|
|
|
3828 long val, size, max; /* need 32 bits here */
|
|
|
3829 int which_sb;
|
|
|
3830 int h, y;
|
|
|
3831 #ifdef FEAT_VERTSPLIT
|
|
|
3832 static win_T *prev_curwin = NULL;
|
|
|
3833 #endif
|
|
|
3834
|
|
|
3835 /* Update the horizontal scrollbar */
|
|
|
3836 gui_update_horiz_scrollbar(force);
|
|
|
3837
|
|
|
3838 #ifndef WIN3264
|
|
|
3839 /* Return straight away if there is neither a left nor right scrollbar.
|
|
|
3840 * On MS-Windows this is required anyway for scrollwheel messages. */
|
|
|
3841 if (!gui.which_scrollbars[SBAR_LEFT] && !gui.which_scrollbars[SBAR_RIGHT])
|
|
|
3842 return;
|
|
|
3843 #endif
|
|
|
3844
|
|
|
3845 /*
|
|
|
3846 * Don't want to update a scrollbar while we're dragging it. But if we
|
|
|
3847 * have both a left and right scrollbar, and we drag one of them, we still
|
|
|
3848 * need to update the other one.
|
|
|
3849 */
|
|
674
|
3850 if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT)
|
|
|
3851 && gui.which_scrollbars[SBAR_LEFT]
|
|
|
3852 && gui.which_scrollbars[SBAR_RIGHT])
|
|
7
|
3853 {
|
|
|
3854 /*
|
|
|
3855 * If we have two scrollbars and one of them is being dragged, just
|
|
|
3856 * copy the scrollbar position from the dragged one to the other one.
|
|
|
3857 */
|
|
|
3858 which_sb = SBAR_LEFT + SBAR_RIGHT - gui.dragged_sb;
|
|
|
3859 if (gui.dragged_wp != NULL)
|
|
|
3860 gui_mch_set_scrollbar_thumb(
|
|
|
3861 &gui.dragged_wp->w_scrollbars[which_sb],
|
|
|
3862 gui.dragged_wp->w_scrollbars[0].value,
|
|
|
3863 gui.dragged_wp->w_scrollbars[0].size,
|
|
|
3864 gui.dragged_wp->w_scrollbars[0].max);
|
|
|
3865 }
|
|
|
3866
|
|
|
3867 /* avoid that moving components around generates events */
|
|
|
3868 ++hold_gui_events;
|
|
|
3869
|
|
|
3870 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp))
|
|
|
3871 {
|
|
|
3872 if (wp->w_buffer == NULL) /* just in case */
|
|
|
3873 continue;
|
|
674
|
3874 /* Skip a scrollbar that is being dragged. */
|
|
|
3875 if (!force && (gui.dragged_sb == SBAR_LEFT
|
|
|
3876 || gui.dragged_sb == SBAR_RIGHT)
|
|
|
3877 && gui.dragged_wp == wp)
|
|
|
3878 continue;
|
|
|
3879
|
|
7
|
3880 #ifdef SCROLL_PAST_END
|
|
|
3881 max = wp->w_buffer->b_ml.ml_line_count - 1;
|
|
|
3882 #else
|
|
|
3883 max = wp->w_buffer->b_ml.ml_line_count + wp->w_height - 2;
|
|
|
3884 #endif
|
|
|
3885 if (max < 0) /* empty buffer */
|
|
|
3886 max = 0;
|
|
|
3887 val = wp->w_topline - 1;
|
|
|
3888 size = wp->w_height;
|
|
|
3889 #ifdef SCROLL_PAST_END
|
|
|
3890 if (val > max) /* just in case */
|
|
|
3891 val = max;
|
|
|
3892 #else
|
|
|
3893 if (size > max + 1) /* just in case */
|
|
|
3894 size = max + 1;
|
|
|
3895 if (val > max - size + 1)
|
|
|
3896 val = max - size + 1;
|
|
|
3897 #endif
|
|
|
3898 if (val < 0) /* minimal value is 0 */
|
|
|
3899 val = 0;
|
|
|
3900
|
|
|
3901 /*
|
|
|
3902 * Scrollbar at index 0 (the left one) contains all the information.
|
|
|
3903 * It would be the same info for left and right so we just store it for
|
|
|
3904 * one of them.
|
|
|
3905 */
|
|
|
3906 sb = &wp->w_scrollbars[0];
|
|
|
3907
|
|
|
3908 /*
|
|
|
3909 * Note: no check for valid w_botline. If it's not valid the
|
|
|
3910 * scrollbars will be updated later anyway.
|
|
|
3911 */
|
|
|
3912 if (size < 1 || wp->w_botline - 2 > max)
|
|
|
3913 {
|
|
|
3914 /*
|
|
|
3915 * This can happen during changing files. Just don't update the
|
|
|
3916 * scrollbar for now.
|
|
|
3917 */
|
|
|
3918 sb->height = 0; /* Force update next time */
|
|
|
3919 if (gui.which_scrollbars[SBAR_LEFT])
|
|
|
3920 gui_do_scrollbar(wp, SBAR_LEFT, FALSE);
|
|
|
3921 if (gui.which_scrollbars[SBAR_RIGHT])
|
|
|
3922 gui_do_scrollbar(wp, SBAR_RIGHT, FALSE);
|
|
|
3923 continue;
|
|
|
3924 }
|
|
|
3925 if (force || sb->height != wp->w_height
|
|
|
3926 #ifdef FEAT_WINDOWS
|
|
|
3927 || sb->top != wp->w_winrow
|
|
|
3928 || sb->status_height != wp->w_status_height
|
|
|
3929 # ifdef FEAT_VERTSPLIT
|
|
|
3930 || sb->width != wp->w_width
|
|
|
3931 || prev_curwin != curwin
|
|
|
3932 # endif
|
|
|
3933 #endif
|
|
|
3934 )
|
|
|
3935 {
|
|
|
3936 /* Height, width or position of scrollbar has changed. For
|
|
|
3937 * vertical split: curwin changed. */
|
|
|
3938 sb->height = wp->w_height;
|
|
|
3939 #ifdef FEAT_WINDOWS
|
|
|
3940 sb->top = wp->w_winrow;
|
|
|
3941 sb->status_height = wp->w_status_height;
|
|
|
3942 # ifdef FEAT_VERTSPLIT
|
|
|
3943 sb->width = wp->w_width;
|
|
|
3944 # endif
|
|
|
3945 #endif
|
|
|
3946
|
|
|
3947 /* Calculate height and position in pixels */
|
|
|
3948 h = (sb->height + sb->status_height) * gui.char_height;
|
|
|
3949 y = sb->top * gui.char_height + gui.border_offset;
|
|
|
3950 #if defined(FEAT_MENU) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_PHOTON)
|
|
|
3951 if (gui.menu_is_active)
|
|
|
3952 y += gui.menu_height;
|
|
|
3953 #endif
|
|
|
3954
|
|
|
3955 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_ATHENA))
|
|
|
3956 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
|
|
|
3957 # ifdef FEAT_GUI_ATHENA
|
|
|
3958 y += gui.toolbar_height;
|
|
|
3959 # else
|
|
|
3960 # ifdef FEAT_GUI_MSWIN
|
|
|
3961 y += TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT;
|
|
|
3962 # endif
|
|
|
3963 # endif
|
|
|
3964 #endif
|
|
|
3965
|
|
810
|
3966 #if defined(FEAT_GUI_TABLINE) && defined(FEAT_GUI_MSWIN)
|
|
|
3967 if (gui_has_tabline())
|
|
|
3968 y += TABLINE_HEIGHT;
|
|
|
3969 #endif
|
|
|
3970
|
|
7
|
3971 #ifdef FEAT_WINDOWS
|
|
|
3972 if (wp->w_winrow == 0)
|
|
|
3973 #endif
|
|
|
3974 {
|
|
|
3975 /* Height of top scrollbar includes width of top border */
|
|
|
3976 h += gui.border_offset;
|
|
|
3977 y -= gui.border_offset;
|
|
|
3978 }
|
|
|
3979 if (gui.which_scrollbars[SBAR_LEFT])
|
|
|
3980 {
|
|
|
3981 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_LEFT],
|
|
|
3982 gui.left_sbar_x, y,
|
|
|
3983 gui.scrollbar_width, h);
|
|
|
3984 gui_do_scrollbar(wp, SBAR_LEFT, TRUE);
|
|
|
3985 }
|
|
|
3986 if (gui.which_scrollbars[SBAR_RIGHT])
|
|
|
3987 {
|
|
|
3988 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_RIGHT],
|
|
|
3989 gui.right_sbar_x, y,
|
|
|
3990 gui.scrollbar_width, h);
|
|
|
3991 gui_do_scrollbar(wp, SBAR_RIGHT, TRUE);
|
|
|
3992 }
|
|
|
3993 }
|
|
|
3994
|
|
|
3995 /* Reduce the number of calls to gui_mch_set_scrollbar_thumb() by
|
|
|
3996 * checking if the thumb moved at least a pixel. Only do this for
|
|
|
3997 * Athena, most other GUIs require the update anyway to make the
|
|
|
3998 * arrows work. */
|
|
|
3999 #ifdef FEAT_GUI_ATHENA
|
|
|
4000 if (max == 0)
|
|
|
4001 y = 0;
|
|
|
4002 else
|
|
|
4003 y = (val * (sb->height + 2) * gui.char_height + max / 2) / max;
|
|
|
4004 if (force || sb->pixval != y || sb->size != size || sb->max != max)
|
|
|
4005 #else
|
|
|
4006 if (force || sb->value != val || sb->size != size || sb->max != max)
|
|
|
4007 #endif
|
|
|
4008 {
|
|
|
4009 /* Thumb of scrollbar has moved */
|
|
|
4010 sb->value = val;
|
|
|
4011 #ifdef FEAT_GUI_ATHENA
|
|
|
4012 sb->pixval = y;
|
|
|
4013 #endif
|
|
|
4014 sb->size = size;
|
|
|
4015 sb->max = max;
|
|
674
|
4016 if (gui.which_scrollbars[SBAR_LEFT]
|
|
|
4017 && (gui.dragged_sb != SBAR_LEFT || gui.dragged_wp != wp))
|
|
7
|
4018 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_LEFT],
|
|
|
4019 val, size, max);
|
|
|
4020 if (gui.which_scrollbars[SBAR_RIGHT]
|
|
674
|
4021 && (gui.dragged_sb != SBAR_RIGHT || gui.dragged_wp != wp))
|
|
7
|
4022 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_RIGHT],
|
|
|
4023 val, size, max);
|
|
|
4024 }
|
|
|
4025 }
|
|
|
4026 #ifdef FEAT_VERTSPLIT
|
|
|
4027 prev_curwin = curwin;
|
|
|
4028 #endif
|
|
|
4029 --hold_gui_events;
|
|
|
4030 }
|
|
|
4031
|
|
|
4032 /*
|
|
|
4033 * Enable or disable a scrollbar.
|
|
|
4034 * Check for scrollbars for vertically split windows which are not enabled
|
|
|
4035 * sometimes.
|
|
|
4036 */
|
|
|
4037 static void
|
|
|
4038 gui_do_scrollbar(wp, which, enable)
|
|
|
4039 win_T *wp;
|
|
|
4040 int which; /* SBAR_LEFT or SBAR_RIGHT */
|
|
|
4041 int enable; /* TRUE to enable scrollbar */
|
|
|
4042 {
|
|
|
4043 #ifdef FEAT_VERTSPLIT
|
|
|
4044 int midcol = curwin->w_wincol + curwin->w_width / 2;
|
|
|
4045 int has_midcol = (wp->w_wincol <= midcol
|
|
|
4046 && wp->w_wincol + wp->w_width >= midcol);
|
|
|
4047
|
|
|
4048 /* Only enable scrollbars that contain the middle column of the current
|
|
|
4049 * window. */
|
|
|
4050 if (gui.which_scrollbars[SBAR_RIGHT] != gui.which_scrollbars[SBAR_LEFT])
|
|
|
4051 {
|
|
|
4052 /* Scrollbars only on one side. Don't enable scrollbars that don't
|
|
|
4053 * contain the middle column of the current window. */
|
|
|
4054 if (!has_midcol)
|
|
|
4055 enable = FALSE;
|
|
|
4056 }
|
|
|
4057 else
|
|
|
4058 {
|
|
|
4059 /* Scrollbars on both sides. Don't enable scrollbars that neither
|
|
|
4060 * contain the middle column of the current window nor are on the far
|
|
|
4061 * side. */
|
|
|
4062 if (midcol > Columns / 2)
|
|
|
4063 {
|
|
|
4064 if (which == SBAR_LEFT ? wp->w_wincol != 0 : !has_midcol)
|
|
|
4065 enable = FALSE;
|
|
|
4066 }
|
|
|
4067 else
|
|
|
4068 {
|
|
|
4069 if (which == SBAR_RIGHT ? wp->w_wincol + wp->w_width != Columns
|
|
|
4070 : !has_midcol)
|
|
|
4071 enable = FALSE;
|
|
|
4072 }
|
|
|
4073 }
|
|
|
4074 #endif
|
|
|
4075 gui_mch_enable_scrollbar(&wp->w_scrollbars[which], enable);
|
|
|
4076 }
|
|
|
4077
|
|
|
4078 /*
|
|
|
4079 * Scroll a window according to the values set in the globals current_scrollbar
|
|
|
4080 * and scrollbar_value. Return TRUE if the cursor in the current window moved
|
|
|
4081 * or FALSE otherwise.
|
|
|
4082 */
|
|
|
4083 int
|
|
|
4084 gui_do_scroll()
|
|
|
4085 {
|
|
|
4086 win_T *wp, *save_wp;
|
|
|
4087 int i;
|
|
|
4088 long nlines;
|
|
|
4089 pos_T old_cursor;
|
|
|
4090 linenr_T old_topline;
|
|
|
4091 #ifdef FEAT_DIFF
|
|
|
4092 int old_topfill;
|
|
|
4093 #endif
|
|
|
4094
|
|
|
4095 for (wp = firstwin, i = 0; i < current_scrollbar; wp = W_NEXT(wp), i++)
|
|
|
4096 if (wp == NULL)
|
|
|
4097 break;
|
|
|
4098 if (wp == NULL)
|
|
|
4099 /* Couldn't find window */
|
|
|
4100 return FALSE;
|
|
|
4101
|
|
|
4102 /*
|
|
|
4103 * Compute number of lines to scroll. If zero, nothing to do.
|
|
|
4104 */
|
|
|
4105 nlines = (long)scrollbar_value + 1 - (long)wp->w_topline;
|
|
|
4106 if (nlines == 0)
|
|
|
4107 return FALSE;
|
|
|
4108
|
|
|
4109 save_wp = curwin;
|
|
|
4110 old_topline = wp->w_topline;
|
|
|
4111 #ifdef FEAT_DIFF
|
|
|
4112 old_topfill = wp->w_topfill;
|
|
|
4113 #endif
|
|
|
4114 old_cursor = wp->w_cursor;
|
|
|
4115 curwin = wp;
|
|
|
4116 curbuf = wp->w_buffer;
|
|
|
4117 if (nlines < 0)
|
|
|
4118 scrolldown(-nlines, gui.dragged_wp == NULL);
|
|
|
4119 else
|
|
|
4120 scrollup(nlines, gui.dragged_wp == NULL);
|
|
|
4121 /* Reset dragged_wp after using it. "dragged_sb" will have been reset for
|
|
|
4122 * the mouse-up event already, but we still want it to behave like when
|
|
|
4123 * dragging. But not the next click in an arrow. */
|
|
|
4124 if (gui.dragged_sb == SBAR_NONE)
|
|
|
4125 gui.dragged_wp = NULL;
|
|
|
4126
|
|
|
4127 if (old_topline != wp->w_topline
|
|
|
4128 #ifdef FEAT_DIFF
|
|
|
4129 || old_topfill != wp->w_topfill
|
|
|
4130 #endif
|
|
|
4131 )
|
|
|
4132 {
|
|
|
4133 if (p_so != 0)
|
|
|
4134 {
|
|
|
4135 cursor_correct(); /* fix window for 'so' */
|
|
|
4136 update_topline(); /* avoid up/down jump */
|
|
|
4137 }
|
|
|
4138 if (old_cursor.lnum != wp->w_cursor.lnum)
|
|
|
4139 coladvance(wp->w_curswant);
|
|
|
4140 #ifdef FEAT_SCROLLBIND
|
|
|
4141 wp->w_scbind_pos = wp->w_topline;
|
|
|
4142 #endif
|
|
|
4143 }
|
|
|
4144
|
|
519
|
4145 /* Make sure wp->w_leftcol and wp->w_skipcol are correct. */
|
|
|
4146 validate_cursor();
|
|
|
4147
|
|
7
|
4148 curwin = save_wp;
|
|
|
4149 curbuf = save_wp->w_buffer;
|
|
|
4150
|
|
|
4151 /*
|
|
|
4152 * Don't call updateWindow() when nothing has changed (it will overwrite
|
|
|
4153 * the status line!).
|
|
|
4154 */
|
|
|
4155 if (old_topline != wp->w_topline
|
|
519
|
4156 || wp->w_redr_type != 0
|
|
7
|
4157 #ifdef FEAT_DIFF
|
|
|
4158 || old_topfill != wp->w_topfill
|
|
|
4159 #endif
|
|
|
4160 )
|
|
|
4161 {
|
|
|
4162 redraw_win_later(wp, VALID);
|
|
|
4163 updateWindow(wp); /* update window, status line, and cmdline */
|
|
|
4164 }
|
|
|
4165
|
|
|
4166 return (wp == curwin && !equalpos(curwin->w_cursor, old_cursor));
|
|
|
4167 }
|
|
|
4168
|
|
|
4169
|
|
|
4170 /*
|
|
|
4171 * Horizontal scrollbar stuff:
|
|
|
4172 */
|
|
|
4173
|
|
|
4174 /*
|
|
|
4175 * Return length of line "lnum" for horizontal scrolling.
|
|
|
4176 */
|
|
|
4177 static colnr_T
|
|
|
4178 scroll_line_len(lnum)
|
|
|
4179 linenr_T lnum;
|
|
|
4180 {
|
|
|
4181 char_u *p;
|
|
|
4182 colnr_T col;
|
|
|
4183 int w;
|
|
|
4184
|
|
|
4185 p = ml_get(lnum);
|
|
|
4186 col = 0;
|
|
|
4187 if (*p != NUL)
|
|
|
4188 for (;;)
|
|
|
4189 {
|
|
|
4190 w = chartabsize(p, col);
|
|
39
|
4191 mb_ptr_adv(p);
|
|
7
|
4192 if (*p == NUL) /* don't count the last character */
|
|
|
4193 break;
|
|
|
4194 col += w;
|
|
|
4195 }
|
|
|
4196 return col;
|
|
|
4197 }
|
|
|
4198
|
|
|
4199 /* Remember which line is currently the longest, so that we don't have to
|
|
|
4200 * search for it when scrolling horizontally. */
|
|
|
4201 static linenr_T longest_lnum = 0;
|
|
|
4202
|
|
|
4203 static void
|
|
|
4204 gui_update_horiz_scrollbar(force)
|
|
|
4205 int force;
|
|
|
4206 {
|
|
|
4207 long value, size, max; /* need 32 bit ints here */
|
|
|
4208
|
|
|
4209 if (!gui.which_scrollbars[SBAR_BOTTOM])
|
|
|
4210 return;
|
|
|
4211
|
|
|
4212 if (!force && gui.dragged_sb == SBAR_BOTTOM)
|
|
|
4213 return;
|
|
|
4214
|
|
|
4215 if (!force && curwin->w_p_wrap && gui.prev_wrap)
|
|
|
4216 return;
|
|
|
4217
|
|
|
4218 /*
|
|
|
4219 * It is possible for the cursor to be invalid if we're in the middle of
|
|
|
4220 * something (like changing files). If so, don't do anything for now.
|
|
|
4221 */
|
|
|
4222 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
4223 {
|
|
|
4224 gui.bottom_sbar.value = -1;
|
|
|
4225 return;
|
|
|
4226 }
|
|
|
4227
|
|
|
4228 size = W_WIDTH(curwin);
|
|
|
4229 if (curwin->w_p_wrap)
|
|
|
4230 {
|
|
|
4231 value = 0;
|
|
|
4232 #ifdef SCROLL_PAST_END
|
|
|
4233 max = 0;
|
|
|
4234 #else
|
|
|
4235 max = W_WIDTH(curwin) - 1;
|
|
|
4236 #endif
|
|
|
4237 }
|
|
|
4238 else
|
|
|
4239 {
|
|
|
4240 value = curwin->w_leftcol;
|
|
|
4241
|
|
|
4242 /* Calculate maximum for horizontal scrollbar. Check for reasonable
|
|
|
4243 * line numbers, topline and botline can be invalid when displaying is
|
|
|
4244 * postponed. */
|
|
|
4245 if (vim_strchr(p_go, GO_HORSCROLL) == NULL
|
|
|
4246 && curwin->w_topline <= curwin->w_cursor.lnum
|
|
|
4247 && curwin->w_botline > curwin->w_cursor.lnum
|
|
|
4248 && curwin->w_botline <= curbuf->b_ml.ml_line_count + 1)
|
|
|
4249 {
|
|
|
4250 linenr_T lnum;
|
|
|
4251 colnr_T n;
|
|
|
4252
|
|
|
4253 /* Use maximum of all visible lines. Remember the lnum of the
|
|
|
4254 * longest line, clostest to the cursor line. Used when scrolling
|
|
|
4255 * below. */
|
|
|
4256 max = 0;
|
|
|
4257 for (lnum = curwin->w_topline; lnum < curwin->w_botline; ++lnum)
|
|
|
4258 {
|
|
|
4259 n = scroll_line_len(lnum);
|
|
|
4260 if (n > (colnr_T)max)
|
|
|
4261 {
|
|
|
4262 max = n;
|
|
|
4263 longest_lnum = lnum;
|
|
|
4264 }
|
|
|
4265 else if (n == (colnr_T)max
|
|
|
4266 && abs((int)(lnum - curwin->w_cursor.lnum))
|
|
|
4267 < abs((int)(longest_lnum - curwin->w_cursor.lnum)))
|
|
|
4268 longest_lnum = lnum;
|
|
|
4269 }
|
|
|
4270 }
|
|
|
4271 else
|
|
|
4272 /* Use cursor line only. */
|
|
|
4273 max = scroll_line_len(curwin->w_cursor.lnum);
|
|
|
4274 #ifdef FEAT_VIRTUALEDIT
|
|
|
4275 if (virtual_active())
|
|
|
4276 {
|
|
|
4277 /* May move the cursor even further to the right. */
|
|
|
4278 if (curwin->w_virtcol >= (colnr_T)max)
|
|
|
4279 max = curwin->w_virtcol;
|
|
|
4280 }
|
|
|
4281 #endif
|
|
|
4282
|
|
|
4283 #ifndef SCROLL_PAST_END
|
|
|
4284 max += W_WIDTH(curwin) - 1;
|
|
|
4285 #endif
|
|
|
4286 /* The line number isn't scrolled, thus there is less space when
|
|
|
4287 * 'number' is set (also for 'foldcolumn'). */
|
|
|
4288 size -= curwin_col_off();
|
|
|
4289 #ifndef SCROLL_PAST_END
|
|
|
4290 max -= curwin_col_off();
|
|
|
4291 #endif
|
|
|
4292 }
|
|
|
4293
|
|
|
4294 #ifndef SCROLL_PAST_END
|
|
|
4295 if (value > max - size + 1)
|
|
|
4296 value = max - size + 1; /* limit the value to allowable range */
|
|
|
4297 #endif
|
|
|
4298
|
|
|
4299 #ifdef FEAT_RIGHTLEFT
|
|
|
4300 if (curwin->w_p_rl)
|
|
|
4301 {
|
|
|
4302 value = max + 1 - size - value;
|
|
|
4303 if (value < 0)
|
|
|
4304 {
|
|
|
4305 size += value;
|
|
|
4306 value = 0;
|
|
|
4307 }
|
|
|
4308 }
|
|
|
4309 #endif
|
|
|
4310 if (!force && value == gui.bottom_sbar.value && size == gui.bottom_sbar.size
|
|
|
4311 && max == gui.bottom_sbar.max)
|
|
|
4312 return;
|
|
|
4313
|
|
|
4314 gui.bottom_sbar.value = value;
|
|
|
4315 gui.bottom_sbar.size = size;
|
|
|
4316 gui.bottom_sbar.max = max;
|
|
|
4317 gui.prev_wrap = curwin->w_p_wrap;
|
|
|
4318
|
|
|
4319 gui_mch_set_scrollbar_thumb(&gui.bottom_sbar, value, size, max);
|
|
|
4320 }
|
|
|
4321
|
|
|
4322 /*
|
|
|
4323 * Do a horizontal scroll. Return TRUE if the cursor moved, FALSE otherwise.
|
|
|
4324 */
|
|
|
4325 int
|
|
|
4326 gui_do_horiz_scroll()
|
|
|
4327 {
|
|
|
4328 /* no wrapping, no scrolling */
|
|
|
4329 if (curwin->w_p_wrap)
|
|
|
4330 return FALSE;
|
|
|
4331
|
|
|
4332 if (curwin->w_leftcol == scrollbar_value)
|
|
|
4333 return FALSE;
|
|
|
4334
|
|
|
4335 curwin->w_leftcol = scrollbar_value;
|
|
|
4336
|
|
|
4337 /* When the line of the cursor is too short, move the cursor to the
|
|
|
4338 * longest visible line. Do a sanity check on "longest_lnum", just in
|
|
|
4339 * case. */
|
|
|
4340 if (vim_strchr(p_go, GO_HORSCROLL) == NULL
|
|
|
4341 && longest_lnum >= curwin->w_topline
|
|
|
4342 && longest_lnum < curwin->w_botline
|
|
|
4343 && !virtual_active())
|
|
|
4344 {
|
|
|
4345 if (scrollbar_value > scroll_line_len(curwin->w_cursor.lnum))
|
|
|
4346 {
|
|
|
4347 curwin->w_cursor.lnum = longest_lnum;
|
|
|
4348 curwin->w_cursor.col = 0;
|
|
|
4349 }
|
|
|
4350 }
|
|
|
4351
|
|
|
4352 return leftcol_changed();
|
|
|
4353 }
|
|
|
4354
|
|
|
4355 /*
|
|
|
4356 * Check that none of the colors are the same as the background color
|
|
|
4357 */
|
|
|
4358 void
|
|
|
4359 gui_check_colors()
|
|
|
4360 {
|
|
|
4361 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR)
|
|
|
4362 {
|
|
|
4363 gui_set_bg_color((char_u *)"White");
|
|
|
4364 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR)
|
|
|
4365 gui_set_fg_color((char_u *)"Black");
|
|
|
4366 }
|
|
|
4367 }
|
|
|
4368
|
|
203
|
4369 static void
|
|
7
|
4370 gui_set_fg_color(name)
|
|
|
4371 char_u *name;
|
|
|
4372 {
|
|
|
4373 gui.norm_pixel = gui_get_color(name);
|
|
|
4374 hl_set_fg_color_name(vim_strsave(name));
|
|
|
4375 }
|
|
|
4376
|
|
203
|
4377 static void
|
|
7
|
4378 gui_set_bg_color(name)
|
|
|
4379 char_u *name;
|
|
|
4380 {
|
|
|
4381 gui.back_pixel = gui_get_color(name);
|
|
|
4382 hl_set_bg_color_name(vim_strsave(name));
|
|
|
4383 }
|
|
|
4384
|
|
|
4385 /*
|
|
|
4386 * Allocate a color by name.
|
|
|
4387 * Returns INVALCOLOR and gives an error message when failed.
|
|
|
4388 */
|
|
|
4389 guicolor_T
|
|
|
4390 gui_get_color(name)
|
|
|
4391 char_u *name;
|
|
|
4392 {
|
|
|
4393 guicolor_T t;
|
|
|
4394
|
|
|
4395 if (*name == NUL)
|
|
|
4396 return INVALCOLOR;
|
|
|
4397 t = gui_mch_get_color(name);
|
|
11
|
4398
|
|
7
|
4399 if (t == INVALCOLOR
|
|
574
|
4400 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)
|
|
7
|
4401 && gui.in_use
|
|
|
4402 #endif
|
|
|
4403 )
|
|
|
4404 EMSG2(_("E254: Cannot allocate color %s"), name);
|
|
|
4405 return t;
|
|
|
4406 }
|
|
|
4407
|
|
|
4408 /*
|
|
|
4409 * Return the grey value of a color (range 0-255).
|
|
|
4410 */
|
|
|
4411 int
|
|
|
4412 gui_get_lightness(pixel)
|
|
|
4413 guicolor_T pixel;
|
|
|
4414 {
|
|
|
4415 long_u rgb = gui_mch_get_rgb(pixel);
|
|
|
4416
|
|
|
4417 return ( (((rgb >> 16) & 0xff) * 299)
|
|
|
4418 + (((rgb >> 8) & 0xff) * 587)
|
|
|
4419 + ((rgb & 0xff) * 114)) / 1000;
|
|
|
4420 }
|
|
|
4421
|
|
|
4422 #if defined(FEAT_GUI_X11) || defined(PROTO)
|
|
|
4423 void
|
|
|
4424 gui_new_scrollbar_colors()
|
|
|
4425 {
|
|
|
4426 win_T *wp;
|
|
|
4427
|
|
|
4428 /* Nothing to do if GUI hasn't started yet. */
|
|
|
4429 if (!gui.in_use)
|
|
|
4430 return;
|
|
|
4431
|
|
|
4432 FOR_ALL_WINDOWS(wp)
|
|
|
4433 {
|
|
|
4434 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_LEFT]));
|
|
|
4435 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_RIGHT]));
|
|
|
4436 }
|
|
|
4437 gui_mch_set_scrollbar_colors(&gui.bottom_sbar);
|
|
|
4438 }
|
|
|
4439 #endif
|
|
|
4440
|
|
|
4441 /*
|
|
|
4442 * Call this when focus has changed.
|
|
|
4443 */
|
|
|
4444 void
|
|
|
4445 gui_focus_change(in_focus)
|
|
|
4446 int in_focus;
|
|
|
4447 {
|
|
|
4448 /*
|
|
|
4449 * Skip this code to avoid drawing the cursor when debugging and switching
|
|
|
4450 * between the debugger window and gvim.
|
|
|
4451 */
|
|
|
4452 #if 1
|
|
|
4453 gui.in_focus = in_focus;
|
|
|
4454 out_flush(); /* make sure output has been written */
|
|
|
4455 gui_update_cursor(TRUE, FALSE);
|
|
|
4456
|
|
|
4457 # ifdef FEAT_XIM
|
|
|
4458 xim_set_focus(in_focus);
|
|
|
4459 # endif
|
|
|
4460
|
|
|
4461 ui_focus_change(in_focus);
|
|
|
4462 #endif
|
|
|
4463 }
|
|
|
4464
|
|
|
4465 /*
|
|
|
4466 * Called when the mouse moved (but not when dragging).
|
|
|
4467 */
|
|
|
4468 void
|
|
|
4469 gui_mouse_moved(x, y)
|
|
|
4470 int x;
|
|
|
4471 int y;
|
|
|
4472 {
|
|
|
4473 win_T *wp;
|
|
|
4474 char_u st[6];
|
|
|
4475
|
|
771
|
4476 /* Ignore this while still starting up. */
|
|
|
4477 if (!gui.in_use || gui.starting)
|
|
|
4478 return;
|
|
|
4479
|
|
7
|
4480 #ifdef FEAT_MOUSESHAPE
|
|
|
4481 /* Get window pointer, and update mouse shape as well. */
|
|
|
4482 wp = xy2win(x, y);
|
|
|
4483 #endif
|
|
|
4484
|
|
|
4485 /* Only handle this when 'mousefocus' set and ... */
|
|
|
4486 if (p_mousef
|
|
|
4487 && !hold_gui_events /* not holding events */
|
|
|
4488 && (State & (NORMAL|INSERT))/* Normal/Visual/Insert mode */
|
|
|
4489 && State != HITRETURN /* but not hit-return prompt */
|
|
|
4490 && msg_scrolled == 0 /* no scrolled message */
|
|
|
4491 && !need_mouse_correct /* not moving the pointer */
|
|
|
4492 && gui.in_focus) /* gvim in focus */
|
|
|
4493 {
|
|
|
4494 /* Don't move the mouse when it's left or right of the Vim window */
|
|
|
4495 if (x < 0 || x > Columns * gui.char_width)
|
|
|
4496 return;
|
|
|
4497 #ifndef FEAT_MOUSESHAPE
|
|
|
4498 wp = xy2win(x, y);
|
|
|
4499 #endif
|
|
|
4500 if (wp == curwin || wp == NULL)
|
|
|
4501 return; /* still in the same old window, or none at all */
|
|
|
4502
|
|
|
4503 /*
|
|
|
4504 * format a mouse click on status line input
|
|
|
4505 * ala gui_send_mouse_event(0, x, y, 0, 0);
|
|
261
|
4506 * Trick: Use a column number -1, so that get_pseudo_mouse_code() will
|
|
|
4507 * generate a K_LEFTMOUSE_NM key code.
|
|
7
|
4508 */
|
|
|
4509 if (finish_op)
|
|
|
4510 {
|
|
|
4511 /* abort the current operator first */
|
|
|
4512 st[0] = ESC;
|
|
|
4513 add_to_input_buf(st, 1);
|
|
|
4514 }
|
|
|
4515 st[0] = CSI;
|
|
|
4516 st[1] = KS_MOUSE;
|
|
|
4517 st[2] = KE_FILLER;
|
|
|
4518 st[3] = (char_u)MOUSE_LEFT;
|
|
|
4519 fill_mouse_coord(st + 4,
|
|
|
4520 #ifdef FEAT_VERTSPLIT
|
|
261
|
4521 wp->w_wincol == 0 ? -1 : wp->w_wincol + MOUSE_COLOFF,
|
|
7
|
4522 #else
|
|
|
4523 -1,
|
|
|
4524 #endif
|
|
|
4525 wp->w_height + W_WINROW(wp));
|
|
|
4526
|
|
|
4527 add_to_input_buf(st, 8);
|
|
|
4528 st[3] = (char_u)MOUSE_RELEASE;
|
|
|
4529 add_to_input_buf(st, 8);
|
|
|
4530 #ifdef FEAT_GUI_GTK
|
|
|
4531 /* Need to wake up the main loop */
|
|
|
4532 if (gtk_main_level() > 0)
|
|
|
4533 gtk_main_quit();
|
|
|
4534 #endif
|
|
|
4535 }
|
|
|
4536 }
|
|
|
4537
|
|
|
4538 /*
|
|
|
4539 * Called when mouse should be moved to window with focus.
|
|
|
4540 */
|
|
|
4541 void
|
|
|
4542 gui_mouse_correct()
|
|
|
4543 {
|
|
|
4544 int x, y;
|
|
|
4545 win_T *wp = NULL;
|
|
|
4546
|
|
|
4547 need_mouse_correct = FALSE;
|
|
87
|
4548
|
|
|
4549 if (!(gui.in_use && p_mousef))
|
|
|
4550 return;
|
|
|
4551
|
|
|
4552 gui_mch_getmouse(&x, &y);
|
|
|
4553 /* Don't move the mouse when it's left or right of the Vim window */
|
|
|
4554 if (x < 0 || x > Columns * gui.char_width)
|
|
|
4555 return;
|
|
|
4556 if (y >= 0)
|
|
|
4557 wp = xy2win(x, y);
|
|
|
4558 if (wp != curwin && wp != NULL) /* If in other than current window */
|
|
7
|
4559 {
|
|
87
|
4560 validate_cline_row();
|
|
|
4561 gui_mch_setmouse((int)W_ENDCOL(curwin) * gui.char_width - 3,
|
|
|
4562 (W_WINROW(curwin) + curwin->w_wrow) * gui.char_height
|
|
7
|
4563 + (gui.char_height) / 2);
|
|
|
4564 }
|
|
|
4565 }
|
|
|
4566
|
|
|
4567 /*
|
|
|
4568 * Find window where the mouse pointer "y" coordinate is in.
|
|
|
4569 */
|
|
|
4570 /*ARGSUSED*/
|
|
|
4571 static win_T *
|
|
|
4572 xy2win(x, y)
|
|
|
4573 int x;
|
|
|
4574 int y;
|
|
|
4575 {
|
|
|
4576 #ifdef FEAT_WINDOWS
|
|
|
4577 int row;
|
|
|
4578 int col;
|
|
|
4579 win_T *wp;
|
|
|
4580
|
|
|
4581 row = Y_2_ROW(y);
|
|
|
4582 col = X_2_COL(x);
|
|
|
4583 if (row < 0 || col < 0) /* before first window */
|
|
|
4584 return NULL;
|
|
|
4585 wp = mouse_find_win(&row, &col);
|
|
|
4586 # ifdef FEAT_MOUSESHAPE
|
|
|
4587 if (State == HITRETURN || State == ASKMORE)
|
|
|
4588 {
|
|
|
4589 if (Y_2_ROW(y) >= msg_row)
|
|
|
4590 update_mouseshape(SHAPE_IDX_MOREL);
|
|
|
4591 else
|
|
|
4592 update_mouseshape(SHAPE_IDX_MORE);
|
|
|
4593 }
|
|
|
4594 else if (row > wp->w_height) /* below status line */
|
|
|
4595 update_mouseshape(SHAPE_IDX_CLINE);
|
|
|
4596 # ifdef FEAT_VERTSPLIT
|
|
|
4597 else if (!(State & CMDLINE) && W_VSEP_WIDTH(wp) > 0 && col == wp->w_width
|
|
819
|
4598 && (row != wp->w_height || !stl_connected(wp)) && msg_scrolled == 0)
|
|
7
|
4599 update_mouseshape(SHAPE_IDX_VSEP);
|
|
|
4600 # endif
|
|
|
4601 else if (!(State & CMDLINE) && W_STATUS_HEIGHT(wp) > 0
|
|
819
|
4602 && row == wp->w_height && msg_scrolled == 0)
|
|
7
|
4603 update_mouseshape(SHAPE_IDX_STATUS);
|
|
|
4604 else
|
|
|
4605 update_mouseshape(-2);
|
|
|
4606 # endif
|
|
|
4607 return wp;
|
|
|
4608 #else
|
|
|
4609 return firstwin;
|
|
|
4610 #endif
|
|
|
4611 }
|
|
|
4612
|
|
|
4613 /*
|
|
|
4614 * ":gui" and ":gvim": Change from the terminal version to the GUI version.
|
|
|
4615 * File names may be given to redefine the args list.
|
|
|
4616 */
|
|
|
4617 void
|
|
|
4618 ex_gui(eap)
|
|
|
4619 exarg_T *eap;
|
|
|
4620 {
|
|
|
4621 char_u *arg = eap->arg;
|
|
|
4622
|
|
|
4623 /*
|
|
|
4624 * Check for "-f" argument: foreground, don't fork.
|
|
|
4625 * Also don't fork when started with "gvim -f".
|
|
|
4626 * Do fork when using "gui -b".
|
|
|
4627 */
|
|
|
4628 if (arg[0] == '-'
|
|
|
4629 && (arg[1] == 'f' || arg[1] == 'b')
|
|
|
4630 && (arg[2] == NUL || vim_iswhite(arg[2])))
|
|
|
4631 {
|
|
|
4632 gui.dofork = (arg[1] == 'b');
|
|
|
4633 eap->arg = skipwhite(eap->arg + 2);
|
|
|
4634 }
|
|
|
4635 if (!gui.in_use)
|
|
|
4636 {
|
|
|
4637 /* Clear the command. Needed for when forking+exiting, to avoid part
|
|
|
4638 * of the argument ending up after the shell prompt. */
|
|
|
4639 msg_clr_eos_force();
|
|
|
4640 gui_start();
|
|
|
4641 }
|
|
|
4642 if (!ends_excmd(*eap->arg))
|
|
|
4643 ex_next(eap);
|
|
|
4644 }
|
|
|
4645
|
|
|
4646 #if ((defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) \
|
|
574
|
4647 || defined(FEAT_GUI_PHOTON)) && defined(FEAT_TOOLBAR)) || defined(PROTO)
|
|
7
|
4648 /*
|
|
|
4649 * This is shared between Athena, Motif and GTK.
|
|
|
4650 */
|
|
236
|
4651 static void gfp_setname __ARGS((char_u *fname, void *cookie));
|
|
7
|
4652
|
|
|
4653 /*
|
|
|
4654 * Callback function for do_in_runtimepath().
|
|
|
4655 */
|
|
|
4656 static void
|
|
236
|
4657 gfp_setname(fname, cookie)
|
|
7
|
4658 char_u *fname;
|
|
236
|
4659 void *cookie;
|
|
7
|
4660 {
|
|
236
|
4661 char_u *gfp_buffer = cookie;
|
|
|
4662
|
|
7
|
4663 if (STRLEN(fname) >= MAXPATHL)
|
|
|
4664 *gfp_buffer = NUL;
|
|
|
4665 else
|
|
|
4666 STRCPY(gfp_buffer, fname);
|
|
|
4667 }
|
|
|
4668
|
|
|
4669 /*
|
|
|
4670 * Find the path of bitmap "name" with extension "ext" in 'runtimepath'.
|
|
|
4671 * Return FAIL for failure and OK if buffer[MAXPATHL] contains the result.
|
|
|
4672 */
|
|
|
4673 int
|
|
|
4674 gui_find_bitmap(name, buffer, ext)
|
|
|
4675 char_u *name;
|
|
|
4676 char_u *buffer;
|
|
|
4677 char *ext;
|
|
|
4678 {
|
|
|
4679 if (STRLEN(name) > MAXPATHL - 14)
|
|
|
4680 return FAIL;
|
|
273
|
4681 vim_snprintf((char *)buffer, MAXPATHL, "bitmaps/%s.%s", name, ext);
|
|
236
|
4682 if (do_in_runtimepath(buffer, FALSE, gfp_setname, buffer) == FAIL
|
|
|
4683 || *buffer == NUL)
|
|
7
|
4684 return FAIL;
|
|
|
4685 return OK;
|
|
|
4686 }
|
|
|
4687
|
|
|
4688 # if !defined(HAVE_GTK2) || defined(PROTO)
|
|
|
4689 /*
|
|
|
4690 * Given the name of the "icon=" argument, try finding the bitmap file for the
|
|
|
4691 * icon. If it is an absolute path name, use it as it is. Otherwise append
|
|
|
4692 * "ext" and search for it in 'runtimepath'.
|
|
|
4693 * The result is put in "buffer[MAXPATHL]". If something fails "buffer"
|
|
|
4694 * contains "name".
|
|
|
4695 */
|
|
|
4696 void
|
|
|
4697 gui_find_iconfile(name, buffer, ext)
|
|
|
4698 char_u *name;
|
|
|
4699 char_u *buffer;
|
|
|
4700 char *ext;
|
|
|
4701 {
|
|
|
4702 char_u buf[MAXPATHL + 1];
|
|
|
4703
|
|
|
4704 expand_env(name, buffer, MAXPATHL);
|
|
|
4705 if (!mch_isFullName(buffer) && gui_find_bitmap(buffer, buf, ext) == OK)
|
|
|
4706 STRCPY(buffer, buf);
|
|
|
4707 }
|
|
|
4708 # endif
|
|
|
4709 #endif
|
|
|
4710
|
|
574
|
4711 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(PROTO)
|
|
7
|
4712 void
|
|
|
4713 display_errors()
|
|
|
4714 {
|
|
|
4715 char_u *p;
|
|
|
4716
|
|
|
4717 if (isatty(2))
|
|
|
4718 fflush(stderr);
|
|
|
4719 else if (error_ga.ga_data != NULL)
|
|
|
4720 {
|
|
|
4721 /* avoid putting up a message box with blanks only */
|
|
|
4722 for (p = (char_u *)error_ga.ga_data; *p != NUL; ++p)
|
|
|
4723 if (!isspace(*p))
|
|
|
4724 {
|
|
|
4725 /* Truncate a very long message, it will go off-screen. */
|
|
|
4726 if (STRLEN(p) > 2000)
|
|
|
4727 STRCPY(p + 2000 - 14, "...(truncated)");
|
|
|
4728 (void)do_dialog(VIM_ERROR, (char_u *)_("Error"),
|
|
|
4729 p, (char_u *)_("&Ok"), 1, NULL);
|
|
|
4730 break;
|
|
|
4731 }
|
|
|
4732 ga_clear(&error_ga);
|
|
|
4733 }
|
|
|
4734 }
|
|
|
4735 #endif
|
|
|
4736
|
|
|
4737 #if defined(NO_CONSOLE_INPUT) || defined(PROTO)
|
|
|
4738 /*
|
|
|
4739 * Return TRUE if still starting up and there is no place to enter text.
|
|
|
4740 * For GTK and X11 we check if stderr is not a tty, which means we were
|
|
|
4741 * (probably) started from the desktop. Also check stdin, "vim >& file" does
|
|
|
4742 * allow typing on stdin.
|
|
|
4743 */
|
|
|
4744 int
|
|
|
4745 no_console_input()
|
|
|
4746 {
|
|
|
4747 return ((!gui.in_use || gui.starting)
|
|
|
4748 # ifndef NO_CONSOLE
|
|
|
4749 && !isatty(0) && !isatty(2)
|
|
|
4750 # endif
|
|
|
4751 );
|
|
|
4752 }
|
|
|
4753 #endif
|
|
|
4754
|
|
28
|
4755 #if defined(FIND_REPLACE_DIALOG) || defined(FEAT_SUN_WORKSHOP) \
|
|
|
4756 || defined(PROTO)
|
|
7
|
4757 /*
|
|
|
4758 * Update the current window and the screen.
|
|
|
4759 */
|
|
|
4760 void
|
|
|
4761 gui_update_screen()
|
|
|
4762 {
|
|
|
4763 update_topline();
|
|
|
4764 validate_cursor();
|
|
|
4765 update_screen(0); /* may need to update the screen */
|
|
|
4766 setcursor();
|
|
|
4767 out_flush(); /* make sure output has been written */
|
|
|
4768 gui_update_cursor(TRUE, FALSE);
|
|
|
4769 gui_mch_flush();
|
|
|
4770 }
|
|
|
4771 #endif
|
|
|
4772
|
|
28
|
4773 #if defined(FIND_REPLACE_DIALOG) || defined(PROTO)
|
|
7
|
4774 static void concat_esc __ARGS((garray_T *gap, char_u *text, int what));
|
|
|
4775
|
|
|
4776 /*
|
|
|
4777 * Get the text to use in a find/replace dialog. Uses the last search pattern
|
|
|
4778 * if the argument is empty.
|
|
|
4779 * Returns an allocated string.
|
|
|
4780 */
|
|
|
4781 char_u *
|
|
|
4782 get_find_dialog_text(arg, wwordp, mcasep)
|
|
|
4783 char_u *arg;
|
|
|
4784 int *wwordp; /* return: TRUE if \< \> found */
|
|
|
4785 int *mcasep; /* return: TRUE if \C found */
|
|
|
4786 {
|
|
|
4787 char_u *text;
|
|
|
4788
|
|
|
4789 if (*arg == NUL)
|
|
|
4790 text = last_search_pat();
|
|
|
4791 else
|
|
|
4792 text = arg;
|
|
|
4793 if (text != NULL)
|
|
|
4794 {
|
|
|
4795 text = vim_strsave(text);
|
|
|
4796 if (text != NULL)
|
|
|
4797 {
|
|
|
4798 int len = STRLEN(text);
|
|
|
4799 int i;
|
|
|
4800
|
|
|
4801 /* Remove "\V" */
|
|
|
4802 if (len >= 2 && STRNCMP(text, "\\V", 2) == 0)
|
|
|
4803 {
|
|
|
4804 mch_memmove(text, text + 2, (size_t)(len - 1));
|
|
|
4805 len -= 2;
|
|
|
4806 }
|
|
|
4807
|
|
|
4808 /* Recognize "\c" and "\C" and remove. */
|
|
|
4809 if (len >= 2 && *text == '\\' && (text[1] == 'c' || text[1] == 'C'))
|
|
|
4810 {
|
|
|
4811 *mcasep = (text[1] == 'C');
|
|
|
4812 mch_memmove(text, text + 2, (size_t)(len - 1));
|
|
|
4813 len -= 2;
|
|
|
4814 }
|
|
|
4815
|
|
|
4816 /* Recognize "\<text\>" and remove. */
|
|
|
4817 if (len >= 4
|
|
|
4818 && STRNCMP(text, "\\<", 2) == 0
|
|
|
4819 && STRNCMP(text + len - 2, "\\>", 2) == 0)
|
|
|
4820 {
|
|
|
4821 *wwordp = TRUE;
|
|
|
4822 mch_memmove(text, text + 2, (size_t)(len - 4));
|
|
|
4823 text[len - 4] = NUL;
|
|
|
4824 }
|
|
|
4825
|
|
|
4826 /* Recognize "\/" or "\?" and remove. */
|
|
|
4827 for (i = 0; i + 1 < len; ++i)
|
|
|
4828 if (text[i] == '\\' && (text[i + 1] == '/'
|
|
|
4829 || text[i + 1] == '?'))
|
|
|
4830 {
|
|
|
4831 mch_memmove(text + i, text + i + 1, (size_t)(len - i));
|
|
|
4832 --len;
|
|
|
4833 }
|
|
|
4834 }
|
|
|
4835 }
|
|
|
4836 return text;
|
|
|
4837 }
|
|
|
4838
|
|
|
4839 /*
|
|
|
4840 * Concatenate "text" to grow array "gap", escaping "what" with a backslash.
|
|
|
4841 */
|
|
|
4842 static void
|
|
|
4843 concat_esc(gap, text, what)
|
|
|
4844 garray_T *gap;
|
|
|
4845 char_u *text;
|
|
|
4846 int what;
|
|
|
4847 {
|
|
|
4848 while (*text != NUL)
|
|
|
4849 {
|
|
|
4850 #ifdef FEAT_MBYTE
|
|
474
|
4851 int l = (*mb_ptr2len)(text);
|
|
819
|
4852
|
|
7
|
4853 if (l > 1)
|
|
|
4854 {
|
|
|
4855 while (--l >= 0)
|
|
|
4856 ga_append(gap, *text++);
|
|
|
4857 continue;
|
|
|
4858 }
|
|
|
4859 #endif
|
|
|
4860 if (*text == what)
|
|
|
4861 ga_append(gap, '\\');
|
|
|
4862 ga_append(gap, *text);
|
|
|
4863 ++text;
|
|
|
4864 }
|
|
|
4865 }
|
|
|
4866
|
|
|
4867 /*
|
|
|
4868 * Handle the press of a button in the find-replace dialog.
|
|
|
4869 * Return TRUE when something was added to the input buffer.
|
|
|
4870 */
|
|
|
4871 int
|
|
|
4872 gui_do_findrepl(flags, find_text, repl_text, down)
|
|
|
4873 int flags; /* one of FRD_REPLACE, FRD_FINDNEXT, etc. */
|
|
|
4874 char_u *find_text;
|
|
|
4875 char_u *repl_text;
|
|
|
4876 int down; /* Search downwards. */
|
|
|
4877 {
|
|
|
4878 garray_T ga;
|
|
|
4879 int i;
|
|
|
4880 int type = (flags & FRD_TYPE_MASK);
|
|
|
4881 char_u *p;
|
|
28
|
4882 regmatch_T regmatch;
|
|
482
|
4883 int save_did_emsg = did_emsg;
|
|
7
|
4884
|
|
|
4885 ga_init2(&ga, 1, 100);
|
|
28
|
4886 if (type == FRD_REPLACEALL)
|
|
7
|
4887 ga_concat(&ga, (char_u *)"%s/");
|
|
|
4888
|
|
|
4889 ga_concat(&ga, (char_u *)"\\V");
|
|
|
4890 if (flags & FRD_MATCH_CASE)
|
|
|
4891 ga_concat(&ga, (char_u *)"\\C");
|
|
|
4892 else
|
|
|
4893 ga_concat(&ga, (char_u *)"\\c");
|
|
|
4894 if (flags & FRD_WHOLE_WORD)
|
|
|
4895 ga_concat(&ga, (char_u *)"\\<");
|
|
|
4896 if (type == FRD_REPLACEALL || down)
|
|
|
4897 concat_esc(&ga, find_text, '/'); /* escape slashes */
|
|
|
4898 else
|
|
|
4899 concat_esc(&ga, find_text, '?'); /* escape '?' */
|
|
|
4900 if (flags & FRD_WHOLE_WORD)
|
|
|
4901 ga_concat(&ga, (char_u *)"\\>");
|
|
|
4902
|
|
|
4903 if (type == FRD_REPLACEALL)
|
|
|
4904 {
|
|
28
|
4905 ga_concat(&ga, (char_u *)"/");
|
|
694
|
4906 /* escape / and \ */
|
|
|
4907 p = vim_strsave_escaped(repl_text, (char_u *)"/\\");
|
|
|
4908 if (p != NULL)
|
|
|
4909 ga_concat(&ga, p);
|
|
|
4910 vim_free(p);
|
|
28
|
4911 ga_concat(&ga, (char_u *)"/g");
|
|
|
4912 }
|
|
|
4913 ga_append(&ga, NUL);
|
|
|
4914
|
|
|
4915 if (type == FRD_REPLACE)
|
|
|
4916 {
|
|
|
4917 /* Do the replacement when the text at the cursor matches. Thus no
|
|
|
4918 * replacement is done if the cursor was moved! */
|
|
|
4919 regmatch.regprog = vim_regcomp(ga.ga_data, RE_MAGIC + RE_STRING);
|
|
|
4920 regmatch.rm_ic = 0;
|
|
|
4921 if (regmatch.regprog != NULL)
|
|
|
4922 {
|
|
|
4923 p = ml_get_cursor();
|
|
|
4924 if (vim_regexec_nl(®match, p, (colnr_T)0)
|
|
|
4925 && regmatch.startp[0] == p)
|
|
|
4926 {
|
|
|
4927 /* Clear the command line to remove any old "No match"
|
|
|
4928 * error. */
|
|
|
4929 msg_end_prompt();
|
|
|
4930
|
|
|
4931 if (u_save_cursor() == OK)
|
|
|
4932 {
|
|
|
4933 /* A button was pressed thus undo should be synced. */
|
|
|
4934 if (no_u_sync == 0)
|
|
|
4935 u_sync();
|
|
|
4936
|
|
|
4937 del_bytes((long)(regmatch.endp[0] - regmatch.startp[0]),
|
|
609
|
4938 FALSE, FALSE);
|
|
28
|
4939 ins_str(repl_text);
|
|
|
4940 }
|
|
|
4941 }
|
|
|
4942 else
|
|
|
4943 MSG(_("No match at cursor, finding next"));
|
|
|
4944 vim_free(regmatch.regprog);
|
|
|
4945 }
|
|
|
4946 }
|
|
|
4947
|
|
|
4948 if (type == FRD_REPLACEALL)
|
|
|
4949 {
|
|
7
|
4950 /* A button was pressed, thus undo should be synced. */
|
|
|
4951 if (no_u_sync == 0)
|
|
|
4952 u_sync();
|
|
|
4953 do_cmdline_cmd(ga.ga_data);
|
|
|
4954 }
|
|
|
4955 else
|
|
|
4956 {
|
|
|
4957 /* Search for the next match. */
|
|
|
4958 i = msg_scroll;
|
|
|
4959 do_search(NULL, down ? '/' : '?', ga.ga_data, 1L,
|
|
|
4960 SEARCH_MSG + SEARCH_MARK);
|
|
|
4961 msg_scroll = i; /* don't let an error message set msg_scroll */
|
|
|
4962 }
|
|
|
4963
|
|
482
|
4964 /* Don't want to pass did_emsg to other code, it may cause disabling
|
|
|
4965 * syntax HL if we were busy redrawing. */
|
|
|
4966 did_emsg = save_did_emsg;
|
|
|
4967
|
|
7
|
4968 if (State & (NORMAL | INSERT))
|
|
|
4969 {
|
|
|
4970 gui_update_screen(); /* update the screen */
|
|
|
4971 msg_didout = 0; /* overwrite any message */
|
|
|
4972 need_wait_return = FALSE; /* don't wait for return */
|
|
|
4973 }
|
|
|
4974
|
|
|
4975 vim_free(ga.ga_data);
|
|
|
4976 return (ga.ga_len > 0);
|
|
|
4977 }
|
|
|
4978
|
|
|
4979 #endif
|
|
|
4980
|
|
|
4981 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \
|
|
|
4982 || defined(FEAT_GUI_MSWIN) \
|
|
|
4983 || defined(FEAT_GUI_MAC) \
|
|
|
4984 || defined(PROTO)
|
|
|
4985
|
|
|
4986 #ifdef FEAT_WINDOWS
|
|
|
4987 static void gui_wingoto_xy __ARGS((int x, int y));
|
|
|
4988
|
|
|
4989 /*
|
|
|
4990 * Jump to the window at specified point (x, y).
|
|
|
4991 */
|
|
|
4992 static void
|
|
|
4993 gui_wingoto_xy(x, y)
|
|
|
4994 int x;
|
|
|
4995 int y;
|
|
|
4996 {
|
|
|
4997 int row = Y_2_ROW(y);
|
|
|
4998 int col = X_2_COL(x);
|
|
|
4999 win_T *wp;
|
|
|
5000
|
|
|
5001 if (row >= 0 && col >= 0)
|
|
|
5002 {
|
|
|
5003 wp = mouse_find_win(&row, &col);
|
|
|
5004 if (wp != NULL && wp != curwin)
|
|
|
5005 win_goto(wp);
|
|
|
5006 }
|
|
|
5007 }
|
|
|
5008 #endif
|
|
|
5009
|
|
|
5010 /*
|
|
|
5011 * Process file drop. Mouse cursor position, key modifiers, name of files
|
|
|
5012 * and count of files are given. Argument "fnames[count]" has full pathnames
|
|
|
5013 * of dropped files, they will be freed in this function, and caller can't use
|
|
|
5014 * fnames after call this function.
|
|
|
5015 */
|
|
|
5016 /*ARGSUSED*/
|
|
|
5017 void
|
|
|
5018 gui_handle_drop(x, y, modifiers, fnames, count)
|
|
|
5019 int x;
|
|
|
5020 int y;
|
|
|
5021 int_u modifiers;
|
|
|
5022 char_u **fnames;
|
|
|
5023 int count;
|
|
|
5024 {
|
|
|
5025 int i;
|
|
|
5026 char_u *p;
|
|
|
5027
|
|
|
5028 /*
|
|
|
5029 * When the cursor is at the command line, add the file names to the
|
|
|
5030 * command line, don't edit the files.
|
|
|
5031 */
|
|
|
5032 if (State & CMDLINE)
|
|
|
5033 {
|
|
|
5034 shorten_filenames(fnames, count);
|
|
|
5035 for (i = 0; i < count; ++i)
|
|
|
5036 {
|
|
|
5037 if (fnames[i] != NULL)
|
|
|
5038 {
|
|
|
5039 if (i > 0)
|
|
|
5040 add_to_input_buf((char_u*)" ", 1);
|
|
|
5041
|
|
|
5042 /* We don't know what command is used thus we can't be sure
|
|
|
5043 * about which characters need to be escaped. Only escape the
|
|
|
5044 * most common ones. */
|
|
|
5045 # ifdef BACKSLASH_IN_FILENAME
|
|
|
5046 p = vim_strsave_escaped(fnames[i], (char_u *)" \t\"|");
|
|
|
5047 # else
|
|
|
5048 p = vim_strsave_escaped(fnames[i], (char_u *)"\\ \t\"|");
|
|
|
5049 # endif
|
|
|
5050 if (p != NULL)
|
|
|
5051 add_to_input_buf(p, (int)STRLEN(p));
|
|
|
5052 vim_free(p);
|
|
|
5053 vim_free(fnames[i]);
|
|
|
5054 }
|
|
|
5055 }
|
|
|
5056 vim_free(fnames);
|
|
|
5057 }
|
|
|
5058 else
|
|
|
5059 {
|
|
|
5060 /* Go to the window under mouse cursor, then shorten given "fnames" by
|
|
|
5061 * current window, because a window can have local current dir. */
|
|
|
5062 # ifdef FEAT_WINDOWS
|
|
|
5063 gui_wingoto_xy(x, y);
|
|
|
5064 # endif
|
|
|
5065 shorten_filenames(fnames, count);
|
|
|
5066
|
|
|
5067 /* If Shift held down, remember the first item. */
|
|
|
5068 if ((modifiers & MOUSE_SHIFT) != 0)
|
|
|
5069 p = vim_strsave(fnames[0]);
|
|
|
5070 else
|
|
|
5071 p = NULL;
|
|
|
5072
|
|
|
5073 /* Handle the drop, :edit or :split to get to the file. This also
|
|
|
5074 * frees fnames[]. Skip this if there is only one item it's a
|
|
|
5075 * directory and Shift is held down. */
|
|
|
5076 if (count == 1 && (modifiers & MOUSE_SHIFT) != 0
|
|
|
5077 && mch_isdir(fnames[0]))
|
|
|
5078 {
|
|
|
5079 vim_free(fnames[0]);
|
|
|
5080 vim_free(fnames);
|
|
|
5081 }
|
|
|
5082 else
|
|
|
5083 handle_drop(count, fnames, (modifiers & MOUSE_CTRL) != 0);
|
|
|
5084
|
|
|
5085 /* If Shift held down, change to first file's directory. If the first
|
|
|
5086 * item is a directory, change to that directory (and let the explorer
|
|
|
5087 * plugin show the contents). */
|
|
|
5088 if (p != NULL)
|
|
|
5089 {
|
|
|
5090 if (mch_isdir(p))
|
|
|
5091 {
|
|
|
5092 if (mch_chdir((char *)p) == 0)
|
|
|
5093 shorten_fnames(TRUE);
|
|
|
5094 }
|
|
|
5095 else if (vim_chdirfile(p) == OK)
|
|
|
5096 shorten_fnames(TRUE);
|
|
|
5097 vim_free(p);
|
|
|
5098 }
|
|
|
5099
|
|
|
5100 /* Update the screen display */
|
|
|
5101 update_screen(NOT_VALID);
|
|
|
5102 # ifdef FEAT_MENU
|
|
|
5103 gui_update_menus(0);
|
|
|
5104 # endif
|
|
|
5105 setcursor();
|
|
|
5106 out_flush();
|
|
|
5107 gui_update_cursor(FALSE, FALSE);
|
|
|
5108 gui_mch_flush();
|
|
|
5109 }
|
|
|
5110 }
|
|
|
5111 #endif
|
