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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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29 static void gui_do_scrollbar __ARGS((win_T *wp, int which, int enable));
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30 static colnr_T scroll_line_len __ARGS((linenr_T lnum));
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31 static void gui_update_horiz_scrollbar __ARGS((int));
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32 static win_T *xy2win __ARGS((int x, int y));
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33
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34 static int can_update_cursor = TRUE; /* can display the cursor */
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35
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36 /*
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37 * The Athena scrollbars can move the thumb to after the end of the scrollbar,
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38 * this makes the thumb indicate the part of the text that is shown. Motif
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39 * can't do this.
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40 */
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41 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MAC)
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42 # define SCROLL_PAST_END
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43 #endif
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44
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45 /*
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46 * gui_start -- Called when user wants to start the GUI.
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47 *
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48 * Careful: This function can be called recursively when there is a ":gui"
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49 * command in the .gvimrc file. Only the first call should fork, not the
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50 * recursive call.
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51 */
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52 void
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53 gui_start()
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54 {
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55 char_u *old_term;
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56 #if defined(UNIX) && !defined(__BEOS__) && !defined(MACOS_X)
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57 # define MAY_FORK
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58 int dofork = TRUE;
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59 #endif
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60 static int recursive = 0;
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61
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62 old_term = vim_strsave(T_NAME);
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63
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64 /*
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65 * Set_termname() will call gui_init() to start the GUI.
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66 * Set the "starting" flag, to indicate that the GUI will start.
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67 *
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68 * We don't want to open the GUI shell until after we've read .gvimrc,
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69 * otherwise we don't know what font we will use, and hence we don't know
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70 * what size the shell should be. So if there are errors in the .gvimrc
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71 * file, they will have to go to the terminal: Set full_screen to FALSE.
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72 * full_screen will be set to TRUE again by a successful termcapinit().
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73 */
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74 settmode(TMODE_COOK); /* stop RAW mode */
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75 if (full_screen)
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76 cursor_on(); /* needed for ":gui" in .vimrc */
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77 gui.starting = TRUE;
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78 full_screen = FALSE;
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79
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80 #ifdef MAY_FORK
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81 if (!gui.dofork || vim_strchr(p_go, GO_FORG) || recursive)
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82 dofork = FALSE;
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83 #endif
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84 ++recursive;
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85
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86 termcapinit((char_u *)"builtin_gui");
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87 gui.starting = recursive - 1;
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88
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89 if (!gui.in_use) /* failed to start GUI */
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90 {
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91 termcapinit(old_term); /* back to old term settings */
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92 settmode(TMODE_RAW); /* restart RAW mode */
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93 #ifdef FEAT_TITLE
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94 set_title_defaults(); /* set 'title' and 'icon' again */
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95 #endif
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96 }
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97
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98 vim_free(old_term);
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99
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11
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100 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_KDE)
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7
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101 if (gui.in_use)
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102 /* Display error messages in a dialog now. */
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103 display_errors();
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104 #endif
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105
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106 #if defined(MAY_FORK) && !defined(__QNXNTO__)
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107 /*
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108 * Quit the current process and continue in the child.
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109 * Makes "gvim file" disconnect from the shell it was started in.
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110 * Don't do this when Vim was started with "-f" or the 'f' flag is present
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111 * in 'guioptions'.
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112 */
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113 if (gui.in_use && dofork)
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114 {
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115 int pipefd[2]; /* pipe between parent and child */
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116 int pipe_error;
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117 char dummy;
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118 pid_t pid = -1;
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119
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120 /* Setup a pipe between the child and the parent, so that the parent
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121 * knows when the child has done the setsid() call and is allowed to
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122 * exit. */
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123 pipe_error = (pipe(pipefd) < 0);
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124 pid = fork();
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125 if (pid > 0) /* Parent */
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126 {
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127 /* Give the child some time to do the setsid(), otherwise the
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128 * exit() may kill the child too (when starting gvim from inside a
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129 * gvim). */
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130 if (pipe_error)
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131 ui_delay(300L, TRUE);
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132 else
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133 {
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134 /* The read returns when the child closes the pipe (or when
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135 * the child dies for some reason). */
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136 close(pipefd[1]);
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137 (void)read(pipefd[0], &dummy, (size_t)1);
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138 close(pipefd[0]);
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139 }
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140
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141 /* When swapping screens we may need to go to the next line, e.g.,
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142 * after a hit-enter prompt and using ":gui". */
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143 if (newline_on_exit)
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144 mch_errmsg("\r\n");
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145
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146 /*
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147 * The parent must skip the normal exit() processing, the child
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148 * will do it. For example, GTK messes up signals when exiting.
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149 */
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150 _exit(0);
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151 }
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152
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153 # if defined(HAVE_SETSID) || defined(HAVE_SETPGID)
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154 /*
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155 * Change our process group. On some systems/shells a CTRL-C in the
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156 * shell where Vim was started would otherwise kill gvim!
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157 */
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158 if (pid == 0) /* child */
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159 # if defined(HAVE_SETSID)
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160 (void)setsid();
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161 # else
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162 (void)setpgid(0, 0);
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163 # endif
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164 # endif
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165 if (!pipe_error)
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166 {
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167 close(pipefd[0]);
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168 close(pipefd[1]);
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169 }
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170
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171 # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)
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172 /* Tell the session manager our new PID */
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173 gui_mch_forked();
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174 # endif
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175 }
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176 #else
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177 # if defined(__QNXNTO__)
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178 if (gui.in_use && dofork)
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179 procmgr_daemon(0, PROCMGR_DAEMON_KEEPUMASK | PROCMGR_DAEMON_NOCHDIR |
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180 PROCMGR_DAEMON_NOCLOSE | PROCMGR_DAEMON_NODEVNULL);
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181 # endif
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182 #endif
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183
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184 #ifdef FEAT_AUTOCMD
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185 /* If the GUI started successfully, trigger the GUIEnter event */
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186 if (gui.in_use)
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187 apply_autocmds(EVENT_GUIENTER, NULL, NULL, FALSE, curbuf);
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188 #endif
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189
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190 --recursive;
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191 }
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192
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193 /*
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194 * Call this when vim starts up, whether or not the GUI is started
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195 */
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196 void
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197 gui_prepare(argc, argv)
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198 int *argc;
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199 char **argv;
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200 {
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201 gui.in_use = FALSE; /* No GUI yet (maybe later) */
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202 gui.starting = FALSE; /* No GUI yet (maybe later) */
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203 gui_mch_prepare(argc, argv);
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204 }
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205
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206 /*
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207 * Try initializing the GUI and check if it can be started.
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208 * Used from main() to check early if "vim -g" can start the GUI.
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209 * Used from gui_init() to prepare for starting the GUI.
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210 * Returns FAIL or OK.
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211 */
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212 int
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213 gui_init_check()
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214 {
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215 static int result = MAYBE;
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216
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217 if (result != MAYBE)
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218 {
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219 if (result == FAIL)
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220 EMSG(_("E229: Cannot start the GUI"));
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221 return result;
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222 }
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223
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224 gui.shell_created = FALSE;
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225 gui.dying = FALSE;
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226 gui.in_focus = TRUE; /* so the guicursor setting works */
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227 gui.dragged_sb = SBAR_NONE;
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228 gui.dragged_wp = NULL;
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229 gui.pointer_hidden = FALSE;
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230 gui.col = 0;
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231 gui.row = 0;
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232 gui.num_cols = Columns;
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233 gui.num_rows = Rows;
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234
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235 gui.cursor_is_valid = FALSE;
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236 gui.scroll_region_top = 0;
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237 gui.scroll_region_bot = Rows - 1;
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238 gui.scroll_region_left = 0;
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239 gui.scroll_region_right = Columns - 1;
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240 gui.highlight_mask = HL_NORMAL;
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241 gui.char_width = 1;
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242 gui.char_height = 1;
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243 gui.char_ascent = 0;
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244 gui.border_width = 0;
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245
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246 gui.norm_font = NOFONT;
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247 #ifndef HAVE_GTK2
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248 gui.bold_font = NOFONT;
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249 gui.ital_font = NOFONT;
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250 gui.boldital_font = NOFONT;
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251 # ifdef FEAT_XFONTSET
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252 gui.fontset = NOFONTSET;
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253 # endif
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254 #endif
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255
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256 #ifdef FEAT_MENU
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257 # ifndef HAVE_GTK2
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258 # ifdef FONTSET_ALWAYS
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259 gui.menu_fontset = NOFONTSET;
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260 # else
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261 gui.menu_font = NOFONT;
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262 # endif
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263 # endif
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264 gui.menu_is_active = TRUE; /* default: include menu */
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265 # ifndef FEAT_GUI_GTK
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266 gui.menu_height = MENU_DEFAULT_HEIGHT;
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267 gui.menu_width = 0;
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268 # endif
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269 #endif
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270 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA))
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271 gui.toolbar_height = 0;
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272 #endif
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273 #if defined(FEAT_FOOTER) && defined(FEAT_GUI_MOTIF)
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274 gui.footer_height = 0;
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275 #endif
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276 #ifdef FEAT_BEVAL_TIP
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277 gui.tooltip_fontset = NOFONTSET;
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278 #endif
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279
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280 gui.scrollbar_width = gui.scrollbar_height = SB_DEFAULT_WIDTH;
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281 gui.prev_wrap = -1;
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282
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283 #ifdef ALWAYS_USE_GUI
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284 result = OK;
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285 #else
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286 result = gui_mch_init_check();
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287 #endif
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288 return result;
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289 }
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290
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291 /*
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292 * This is the call which starts the GUI.
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293 */
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294 void
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295 gui_init()
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296 {
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297 win_T *wp;
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298 static int recursive = 0;
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299
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300 /*
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301 * It's possible to use ":gui" in a .gvimrc file. The first halve of this
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302 * function will then be executed at the first call, the rest by the
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303 * recursive call. This allow the shell to be opened halfway reading a
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304 * gvimrc file.
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305 */
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306 if (!recursive)
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307 {
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308 ++recursive;
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309
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310 clip_init(TRUE);
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311
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312 /* If can't initialize, don't try doing the rest */
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313 if (gui_init_check() == FAIL)
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314 {
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315 --recursive;
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316 clip_init(FALSE);
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317 return;
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318 }
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319
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320 /*
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147
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321 * Reset 'paste'. It's useful in the terminal, but not in the GUI. It
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322 * breaks the Paste toolbar button.
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323 */
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324 set_option_value((char_u *)"paste", 0L, NULL, 0);
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325
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326 /*
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7
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327 * Set up system-wide default menus.
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328 */
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329 #if defined(SYS_MENU_FILE) && defined(FEAT_MENU)
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330 if (vim_strchr(p_go, GO_NOSYSMENU) == NULL)
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331 {
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332 sys_menu = TRUE;
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333 do_source((char_u *)SYS_MENU_FILE, FALSE, FALSE);
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334 sys_menu = FALSE;
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335 }
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336 #endif
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337
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338 /*
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339 * Switch on the mouse by default, unless the user changed it already.
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340 * This can then be changed in the .gvimrc.
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341 */
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342 if (!option_was_set((char_u *)"mouse"))
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343 set_string_option_direct((char_u *)"mouse", -1,
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344 (char_u *)"a", OPT_FREE);
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345
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346 /*
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347 * If -U option given, use only the initializations from that file and
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348 * nothing else. Skip all initializations for "-U NONE" or "-u NORC".
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349 */
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350 if (use_gvimrc != NULL)
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351 {
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352 if (STRCMP(use_gvimrc, "NONE") != 0
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353 && STRCMP(use_gvimrc, "NORC") != 0
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354 && do_source(use_gvimrc, FALSE, FALSE) != OK)
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355 EMSG2(_("E230: Cannot read from \"%s\""), use_gvimrc);
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356 }
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357 else
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358 {
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359 /*
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360 * Get system wide defaults for gvim, only when file name defined.
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361 */
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362 #ifdef SYS_GVIMRC_FILE
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363 do_source((char_u *)SYS_GVIMRC_FILE, FALSE, FALSE);
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364 #endif
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365
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366 /*
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367 * Try to read GUI initialization commands from the following
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368 * places:
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369 * - environment variable GVIMINIT
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370 * - the user gvimrc file (~/.gvimrc)
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371 * - the second user gvimrc file ($VIM/.gvimrc for Dos)
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372 * - the third user gvimrc file ($VIM/.gvimrc for Amiga)
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373 * The first that exists is used, the rest is ignored.
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374 */
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375 if (process_env((char_u *)"GVIMINIT", FALSE) == FAIL
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376 && do_source((char_u *)USR_GVIMRC_FILE, TRUE, FALSE) == FAIL
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377 #ifdef USR_GVIMRC_FILE2
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378 && do_source((char_u *)USR_GVIMRC_FILE2, TRUE, FALSE) == FAIL
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379 #endif
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380 )
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381 {
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382 #ifdef USR_GVIMRC_FILE3
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383 (void)do_source((char_u *)USR_GVIMRC_FILE3, TRUE, FALSE);
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384 #endif
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385 }
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386
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387 /*
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388 * Read initialization commands from ".gvimrc" in current
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389 * directory. This is only done if the 'exrc' option is set.
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390 * Because of security reasons we disallow shell and write
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391 * commands now, except for unix if the file is owned by the user
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392 * or 'secure' option has been reset in environment of global
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393 * ".gvimrc".
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394 * Only do this if GVIMRC_FILE is not the same as USR_GVIMRC_FILE,
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395 * USR_GVIMRC_FILE2, USR_GVIMRC_FILE3 or SYS_GVIMRC_FILE.
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396 */
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397 if (p_exrc)
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398 {
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399 #ifdef UNIX
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400 {
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401 struct stat s;
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402
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|
|
403 /* if ".gvimrc" file is not owned by user, set 'secure'
|
|
|
404 * mode */
|
|
|
405 if (mch_stat(GVIMRC_FILE, &s) || s.st_uid != getuid())
|
|
|
406 secure = p_secure;
|
|
|
407 }
|
|
|
408 #else
|
|
|
409 secure = p_secure;
|
|
|
410 #endif
|
|
|
411
|
|
|
412 if ( fullpathcmp((char_u *)USR_GVIMRC_FILE,
|
|
|
413 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME
|
|
|
414 #ifdef SYS_GVIMRC_FILE
|
|
|
415 && fullpathcmp((char_u *)SYS_GVIMRC_FILE,
|
|
|
416 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME
|
|
|
417 #endif
|
|
|
418 #ifdef USR_GVIMRC_FILE2
|
|
|
419 && fullpathcmp((char_u *)USR_GVIMRC_FILE2,
|
|
|
420 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME
|
|
|
421 #endif
|
|
|
422 #ifdef USR_GVIMRC_FILE3
|
|
|
423 && fullpathcmp((char_u *)USR_GVIMRC_FILE3,
|
|
|
424 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME
|
|
|
425 #endif
|
|
|
426 )
|
|
|
427 do_source((char_u *)GVIMRC_FILE, TRUE, FALSE);
|
|
|
428
|
|
|
429 if (secure == 2)
|
|
|
430 need_wait_return = TRUE;
|
|
|
431 secure = 0;
|
|
|
432 }
|
|
|
433 }
|
|
|
434
|
|
|
435 if (need_wait_return || msg_didany)
|
|
|
436 wait_return(TRUE);
|
|
|
437
|
|
|
438 --recursive;
|
|
|
439 }
|
|
|
440
|
|
|
441 /* If recursive call opened the shell, return here from the first call */
|
|
|
442 if (gui.in_use)
|
|
|
443 return;
|
|
|
444
|
|
|
445 /*
|
|
|
446 * Create the GUI shell.
|
|
|
447 */
|
|
|
448 gui.in_use = TRUE; /* Must be set after menus have been set up */
|
|
|
449 if (gui_mch_init() == FAIL)
|
|
|
450 goto error;
|
|
|
451
|
|
|
452 /* Avoid a delay for an error message that was printed in the terminal
|
|
|
453 * where Vim was started. */
|
|
|
454 emsg_on_display = FALSE;
|
|
|
455 msg_scrolled = 0;
|
|
|
456 need_wait_return = FALSE;
|
|
|
457 msg_didany = FALSE;
|
|
|
458
|
|
|
459 /*
|
|
|
460 * Check validity of any generic resources that may have been loaded.
|
|
|
461 */
|
|
|
462 if (gui.border_width < 0)
|
|
|
463 gui.border_width = 0;
|
|
|
464
|
|
|
465 /*
|
|
|
466 * Set up the fonts. First use a font specified with "-fn" or "-font".
|
|
|
467 */
|
|
|
468 if (font_argument != NULL)
|
|
|
469 set_option_value((char_u *)"gfn", 0L, (char_u *)font_argument, 0);
|
|
|
470 if (
|
|
|
471 #ifdef FEAT_XFONTSET
|
|
|
472 (*p_guifontset == NUL
|
|
|
473 || gui_init_font(p_guifontset, TRUE) == FAIL) &&
|
|
|
474 #endif
|
|
|
475 gui_init_font(*p_guifont == NUL ? hl_get_font_name()
|
|
|
476 : p_guifont, FALSE) == FAIL)
|
|
|
477 {
|
|
|
478 EMSG(_("E665: Cannot start GUI, no valid font found"));
|
|
|
479 goto error2;
|
|
|
480 }
|
|
|
481 #ifdef FEAT_MBYTE
|
|
|
482 if (gui_get_wide_font() == FAIL)
|
|
|
483 EMSG(_("E231: 'guifontwide' invalid"));
|
|
|
484 #endif
|
|
|
485
|
|
|
486 gui.num_cols = Columns;
|
|
|
487 gui.num_rows = Rows;
|
|
|
488 gui_reset_scroll_region();
|
|
|
489
|
|
|
490 /* Create initial scrollbars */
|
|
|
491 FOR_ALL_WINDOWS(wp)
|
|
|
492 {
|
|
|
493 gui_create_scrollbar(&wp->w_scrollbars[SBAR_LEFT], SBAR_LEFT, wp);
|
|
|
494 gui_create_scrollbar(&wp->w_scrollbars[SBAR_RIGHT], SBAR_RIGHT, wp);
|
|
|
495 }
|
|
|
496 gui_create_scrollbar(&gui.bottom_sbar, SBAR_BOTTOM, NULL);
|
|
|
497
|
|
|
498 #ifdef FEAT_MENU
|
|
|
499 gui_create_initial_menus(root_menu);
|
|
|
500 #endif
|
|
|
501 #ifdef FEAT_SUN_WORKSHOP
|
|
|
502 if (usingSunWorkShop)
|
|
|
503 workshop_init();
|
|
|
504 #endif
|
|
|
505 #ifdef FEAT_SIGN_ICONS
|
|
|
506 sign_gui_started();
|
|
|
507 #endif
|
|
|
508
|
|
|
509 /* Configure the desired menu and scrollbars */
|
|
|
510 gui_init_which_components(NULL);
|
|
|
511
|
|
|
512 /* All components of the GUI have been created now */
|
|
|
513 gui.shell_created = TRUE;
|
|
|
514
|
|
|
515 #ifndef FEAT_GUI_GTK
|
|
|
516 /* Set the shell size, adjusted for the screen size. For GTK this only
|
|
|
517 * works after the shell has been opened, thus it is further down. */
|
|
|
518 gui_set_shellsize(FALSE, TRUE);
|
|
|
519 #endif
|
|
|
520 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)
|
|
|
521 /* Need to set the size of the menubar after all the menus have been
|
|
|
522 * created. */
|
|
|
523 gui_mch_compute_menu_height((Widget)0);
|
|
|
524 #endif
|
|
|
525
|
|
|
526 /*
|
|
|
527 * Actually open the GUI shell.
|
|
|
528 */
|
|
|
529 if (gui_mch_open() != FAIL)
|
|
|
530 {
|
|
|
531 #ifdef FEAT_TITLE
|
|
|
532 maketitle();
|
|
|
533 resettitle();
|
|
|
534 #endif
|
|
|
535 init_gui_options();
|
|
|
536 #ifdef FEAT_ARABIC
|
|
|
537 /* Our GUI can't do bidi. */
|
|
|
538 p_tbidi = FALSE;
|
|
|
539 #endif
|
|
11
|
540 #if defined FEAT_GUI_GTK || defined FEAT_GUI_KDE
|
|
7
|
541 /* Give GTK+ a chance to put all widget's into place. */
|
|
|
542 gui_mch_update();
|
|
|
543 /* Now make sure the shell fits on the screen. */
|
|
|
544 gui_set_shellsize(FALSE, TRUE);
|
|
|
545 #endif
|
|
|
546 #ifdef FEAT_NETBEANS_INTG
|
|
|
547 if (starting == 0 && usingNetbeans)
|
|
|
548 /* Tell the client that it can start sending commands. */
|
|
|
549 netbeans_startup_done();
|
|
|
550 #endif
|
|
|
551 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
552 if (!im_xim_isvalid_imactivate())
|
|
|
553 EMSG(_("E599: Value of 'imactivatekey' is invalid"));
|
|
|
554 #endif
|
|
37
|
555 /* When 'cmdheight' was set during startup it may not have taken
|
|
|
556 * effect yet. */
|
|
|
557 if (p_ch != 1L)
|
|
|
558 command_height(1L);
|
|
7
|
559
|
|
|
560 return;
|
|
|
561 }
|
|
|
562
|
|
|
563 error2:
|
|
|
564 #ifdef FEAT_GUI_X11
|
|
|
565 /* undo gui_mch_init() */
|
|
|
566 gui_mch_uninit();
|
|
|
567 #endif
|
|
|
568
|
|
|
569 error:
|
|
|
570 gui.in_use = FALSE;
|
|
|
571 clip_init(FALSE);
|
|
|
572 }
|
|
|
573
|
|
|
574
|
|
|
575 void
|
|
|
576 gui_exit(rc)
|
|
|
577 int rc;
|
|
|
578 {
|
|
|
579 #ifndef __BEOS__
|
|
|
580 /* don't free the fonts, it leads to a BUS error
|
|
|
581 * richard@whitequeen.com Jul 99 */
|
|
|
582 free_highlight_fonts();
|
|
|
583 #endif
|
|
|
584 gui.in_use = FALSE;
|
|
|
585 gui_mch_exit(rc);
|
|
|
586 }
|
|
|
587
|
|
11
|
588 #if defined(FEAT_GUI_KDE) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_MSWIN) \
|
|
7
|
589 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(PROTO)
|
|
|
590 /*
|
|
|
591 * Called when the GUI shell is closed by the user. If there are no changed
|
|
|
592 * files Vim exits, otherwise there will be a dialog to ask the user what to
|
|
|
593 * do.
|
|
|
594 * When this function returns, Vim should NOT exit!
|
|
|
595 */
|
|
|
596 void
|
|
|
597 gui_shell_closed()
|
|
|
598 {
|
|
|
599 cmdmod_T save_cmdmod;
|
|
|
600
|
|
|
601 save_cmdmod = cmdmod;
|
|
|
602
|
|
|
603 /* Only exit when there are no changed files */
|
|
|
604 exiting = TRUE;
|
|
|
605 # ifdef FEAT_BROWSE
|
|
|
606 cmdmod.browse = TRUE;
|
|
|
607 # endif
|
|
|
608 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
609 cmdmod.confirm = TRUE;
|
|
|
610 # endif
|
|
|
611 /* If there are changed buffers, present the user with a dialog if
|
|
|
612 * possible, otherwise give an error message. */
|
|
|
613 if (!check_changed_any(FALSE))
|
|
|
614 getout(0);
|
|
|
615
|
|
|
616 exiting = FALSE;
|
|
|
617 cmdmod = save_cmdmod;
|
|
|
618 setcursor(); /* position cursor */
|
|
|
619 out_flush();
|
|
|
620 }
|
|
|
621 #endif
|
|
|
622
|
|
|
623 /*
|
|
|
624 * Set the font. "font_list" is a a comma separated list of font names. The
|
|
|
625 * first font name that works is used. If none is found, use the default
|
|
|
626 * font.
|
|
|
627 * If "fontset" is TRUE, the "font_list" is used as one name for the fontset.
|
|
|
628 * Return OK when able to set the font. When it failed FAIL is returned and
|
|
|
629 * the fonts are unchanged.
|
|
|
630 */
|
|
|
631 /*ARGSUSED*/
|
|
|
632 int
|
|
|
633 gui_init_font(font_list, fontset)
|
|
|
634 char_u *font_list;
|
|
|
635 int fontset;
|
|
|
636 {
|
|
|
637 #define FONTLEN 320
|
|
|
638 char_u font_name[FONTLEN];
|
|
|
639 int font_list_empty = FALSE;
|
|
|
640 int ret = FAIL;
|
|
|
641
|
|
|
642 if (!gui.in_use)
|
|
|
643 return FAIL;
|
|
|
644
|
|
|
645 font_name[0] = NUL;
|
|
|
646 if (*font_list == NUL)
|
|
|
647 font_list_empty = TRUE;
|
|
|
648 else
|
|
|
649 {
|
|
|
650 #ifdef FEAT_XFONTSET
|
|
|
651 /* When using a fontset, the whole list of fonts is one name. */
|
|
|
652 if (fontset)
|
|
|
653 ret = gui_mch_init_font(font_list, TRUE);
|
|
|
654 else
|
|
|
655 #endif
|
|
|
656 while (*font_list != NUL)
|
|
|
657 {
|
|
|
658 /* Isolate one comma separated font name. */
|
|
|
659 (void)copy_option_part(&font_list, font_name, FONTLEN, ",");
|
|
|
660
|
|
|
661 /* Careful!!! The Win32 version of gui_mch_init_font(), when
|
|
|
662 * called with "*" will change p_guifont to the selected font
|
|
|
663 * name, which frees the old value. This makes font_list
|
|
|
664 * invalid. Thus when OK is returned here, font_list must no
|
|
|
665 * longer be used! */
|
|
|
666 if (gui_mch_init_font(font_name, FALSE) == OK)
|
|
|
667 {
|
|
|
668 #if defined(FEAT_MBYTE) && !defined(HAVE_GTK2)
|
|
|
669 /* If it's a Unicode font, try setting 'guifontwide' to a
|
|
|
670 * similar double-width font. */
|
|
|
671 if ((p_guifontwide == NULL || *p_guifontwide == NUL)
|
|
|
672 && strstr((char *)font_name, "10646") != NULL)
|
|
|
673 set_guifontwide(font_name);
|
|
|
674 #endif
|
|
|
675 ret = OK;
|
|
|
676 break;
|
|
|
677 }
|
|
|
678 }
|
|
|
679 }
|
|
|
680
|
|
|
681 if (ret != OK
|
|
|
682 && STRCMP(font_list, "*") != 0
|
|
|
683 && (font_list_empty || gui.norm_font == NOFONT))
|
|
|
684 {
|
|
|
685 /*
|
|
|
686 * Couldn't load any font in 'font_list', keep the current font if
|
|
|
687 * there is one. If 'font_list' is empty, or if there is no current
|
|
|
688 * font, tell gui_mch_init_font() to try to find a font we can load.
|
|
|
689 */
|
|
|
690 ret = gui_mch_init_font(NULL, FALSE);
|
|
|
691 }
|
|
|
692
|
|
|
693 if (ret == OK)
|
|
|
694 {
|
|
|
695 #ifndef HAVE_GTK2
|
|
|
696 /* Set normal font as current font */
|
|
|
697 # ifdef FEAT_XFONTSET
|
|
|
698 if (gui.fontset != NOFONTSET)
|
|
|
699 gui_mch_set_fontset(gui.fontset);
|
|
|
700 else
|
|
|
701 # endif
|
|
|
702 gui_mch_set_font(gui.norm_font);
|
|
|
703 #endif
|
|
|
704 gui_set_shellsize(FALSE,
|
|
|
705 #ifdef MSWIN
|
|
|
706 TRUE
|
|
|
707 #else
|
|
|
708 FALSE
|
|
|
709 #endif
|
|
|
710 );
|
|
|
711 }
|
|
|
712
|
|
|
713 return ret;
|
|
|
714 }
|
|
|
715
|
|
|
716 #if defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
717 # ifndef HAVE_GTK2
|
|
|
718 /*
|
|
|
719 * Try setting 'guifontwide' to a font twice as wide as "name".
|
|
|
720 */
|
|
|
721 static void
|
|
|
722 set_guifontwide(name)
|
|
|
723 char_u *name;
|
|
|
724 {
|
|
|
725 int i = 0;
|
|
|
726 char_u wide_name[FONTLEN + 10]; /* room for 2 * width and '*' */
|
|
|
727 char_u *wp = NULL;
|
|
|
728 char_u *p;
|
|
|
729 GuiFont font;
|
|
|
730
|
|
|
731 wp = wide_name;
|
|
|
732 for (p = name; *p != NUL; ++p)
|
|
|
733 {
|
|
|
734 *wp++ = *p;
|
|
|
735 if (*p == '-')
|
|
|
736 {
|
|
|
737 ++i;
|
|
|
738 if (i == 6) /* font type: change "--" to "-*-" */
|
|
|
739 {
|
|
|
740 if (p[1] == '-')
|
|
|
741 *wp++ = '*';
|
|
|
742 }
|
|
|
743 else if (i == 12) /* found the width */
|
|
|
744 {
|
|
|
745 ++p;
|
|
|
746 i = getdigits(&p);
|
|
|
747 if (i != 0)
|
|
|
748 {
|
|
|
749 /* Double the width specification. */
|
|
|
750 sprintf((char *)wp, "%d%s", i * 2, p);
|
|
|
751 font = gui_mch_get_font(wide_name, FALSE);
|
|
|
752 if (font != NOFONT)
|
|
|
753 {
|
|
37
|
754 gui_mch_free_font(gui.wide_font);
|
|
7
|
755 gui.wide_font = font;
|
|
|
756 set_string_option_direct((char_u *)"gfw", -1,
|
|
|
757 wide_name, OPT_FREE);
|
|
|
758 }
|
|
|
759 }
|
|
|
760 break;
|
|
|
761 }
|
|
|
762 }
|
|
|
763 }
|
|
|
764 }
|
|
|
765 # endif /* !HAVE_GTK2 */
|
|
|
766
|
|
|
767 /*
|
|
|
768 * Get the font for 'guifontwide'.
|
|
|
769 * Return FAIL for an invalid font name.
|
|
|
770 */
|
|
|
771 int
|
|
|
772 gui_get_wide_font()
|
|
|
773 {
|
|
|
774 GuiFont font = NOFONT;
|
|
|
775 char_u font_name[FONTLEN];
|
|
|
776 char_u *p;
|
|
|
777
|
|
|
778 if (!gui.in_use) /* Can't allocate font yet, assume it's OK. */
|
|
|
779 return OK; /* Will give an error message later. */
|
|
|
780
|
|
|
781 if (p_guifontwide != NULL && *p_guifontwide != NUL)
|
|
|
782 {
|
|
|
783 for (p = p_guifontwide; *p != NUL; )
|
|
|
784 {
|
|
|
785 /* Isolate one comma separated font name. */
|
|
|
786 (void)copy_option_part(&p, font_name, FONTLEN, ",");
|
|
|
787 font = gui_mch_get_font(font_name, FALSE);
|
|
|
788 if (font != NOFONT)
|
|
|
789 break;
|
|
|
790 }
|
|
|
791 if (font == NOFONT)
|
|
|
792 return FAIL;
|
|
|
793 }
|
|
|
794
|
|
|
795 gui_mch_free_font(gui.wide_font);
|
|
|
796 #ifdef HAVE_GTK2
|
|
|
797 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */
|
|
|
798 if (font != NOFONT && gui.norm_font != NOFONT
|
|
|
799 && pango_font_description_equal(font, gui.norm_font))
|
|
|
800 {
|
|
|
801 gui.wide_font = NOFONT;
|
|
|
802 gui_mch_free_font(font);
|
|
|
803 }
|
|
|
804 else
|
|
|
805 #endif
|
|
|
806 gui.wide_font = font;
|
|
|
807 return OK;
|
|
|
808 }
|
|
|
809 #endif
|
|
|
810
|
|
|
811 void
|
|
|
812 gui_set_cursor(row, col)
|
|
|
813 int row;
|
|
|
814 int col;
|
|
|
815 {
|
|
|
816 gui.row = row;
|
|
|
817 gui.col = col;
|
|
|
818 }
|
|
|
819
|
|
|
820 /*
|
|
|
821 * gui_check_pos - check if the cursor is on the screen.
|
|
|
822 */
|
|
|
823 static void
|
|
|
824 gui_check_pos()
|
|
|
825 {
|
|
|
826 if (gui.row >= screen_Rows)
|
|
|
827 gui.row = screen_Rows - 1;
|
|
|
828 if (gui.col >= screen_Columns)
|
|
|
829 gui.col = screen_Columns - 1;
|
|
|
830 if (gui.cursor_row >= screen_Rows || gui.cursor_col >= screen_Columns)
|
|
|
831 gui.cursor_is_valid = FALSE;
|
|
|
832 }
|
|
|
833
|
|
|
834 /*
|
|
|
835 * Redraw the cursor if necessary or when forced.
|
|
|
836 * Careful: The contents of ScreenLines[] must match what is on the screen,
|
|
|
837 * otherwise this goes wrong. May need to call out_flush() first.
|
|
|
838 */
|
|
|
839 void
|
|
|
840 gui_update_cursor(force, clear_selection)
|
|
|
841 int force; /* when TRUE, update even when not moved */
|
|
|
842 int clear_selection;/* clear selection under cursor */
|
|
|
843 {
|
|
|
844 int cur_width = 0;
|
|
|
845 int cur_height = 0;
|
|
|
846 int old_hl_mask;
|
|
|
847 int idx;
|
|
|
848 int id;
|
|
|
849 guicolor_T cfg, cbg, cc; /* cursor fore-/background color */
|
|
|
850 int cattr; /* cursor attributes */
|
|
|
851 int attr;
|
|
|
852 attrentry_T *aep = NULL;
|
|
|
853
|
|
|
854 /* Don't update the cursor when halfway busy scrolling.
|
|
|
855 * ScreenLines[] isn't valid then. */
|
|
|
856 if (!can_update_cursor)
|
|
|
857 return;
|
|
|
858
|
|
|
859 gui_check_pos();
|
|
|
860 if (!gui.cursor_is_valid || force
|
|
|
861 || gui.row != gui.cursor_row || gui.col != gui.cursor_col)
|
|
|
862 {
|
|
|
863 gui_undraw_cursor();
|
|
|
864 if (gui.row < 0)
|
|
|
865 return;
|
|
|
866 #ifdef USE_IM_CONTROL
|
|
|
867 if (gui.row != gui.cursor_row || gui.col != gui.cursor_col)
|
|
|
868 im_set_position(gui.row, gui.col);
|
|
|
869 #endif
|
|
|
870 gui.cursor_row = gui.row;
|
|
|
871 gui.cursor_col = gui.col;
|
|
|
872
|
|
|
873 /* Only write to the screen after ScreenLines[] has been initialized */
|
|
|
874 if (!screen_cleared || ScreenLines == NULL)
|
|
|
875 return;
|
|
|
876
|
|
|
877 /* Clear the selection if we are about to write over it */
|
|
|
878 if (clear_selection)
|
|
|
879 clip_may_clear_selection(gui.row, gui.row);
|
|
|
880 /* Check that the cursor is inside the shell (resizing may have made
|
|
|
881 * it invalid) */
|
|
|
882 if (gui.row >= screen_Rows || gui.col >= screen_Columns)
|
|
|
883 return;
|
|
|
884
|
|
|
885 gui.cursor_is_valid = TRUE;
|
|
|
886
|
|
|
887 /*
|
|
|
888 * How the cursor is drawn depends on the current mode.
|
|
|
889 */
|
|
|
890 idx = get_shape_idx(FALSE);
|
|
|
891 if (State & LANGMAP)
|
|
|
892 id = shape_table[idx].id_lm;
|
|
|
893 else
|
|
|
894 id = shape_table[idx].id;
|
|
|
895
|
|
|
896 /* get the colors and attributes for the cursor. Default is inverted */
|
|
|
897 cfg = INVALCOLOR;
|
|
|
898 cbg = INVALCOLOR;
|
|
|
899 cattr = HL_INVERSE;
|
|
|
900 gui_mch_set_blinking(shape_table[idx].blinkwait,
|
|
|
901 shape_table[idx].blinkon,
|
|
|
902 shape_table[idx].blinkoff);
|
|
|
903 if (id > 0)
|
|
|
904 {
|
|
|
905 cattr = syn_id2colors(id, &cfg, &cbg);
|
|
|
906 #if defined(USE_IM_CONTROL) || defined(FEAT_HANGULIN)
|
|
|
907 {
|
|
|
908 static int iid;
|
|
|
909 guicolor_T fg, bg;
|
|
|
910
|
|
|
911 if (im_get_status())
|
|
|
912 {
|
|
|
913 iid = syn_name2id((char_u *)"CursorIM");
|
|
|
914 if (iid > 0)
|
|
|
915 {
|
|
|
916 syn_id2colors(iid, &fg, &bg);
|
|
|
917 if (bg != INVALCOLOR)
|
|
|
918 cbg = bg;
|
|
|
919 if (fg != INVALCOLOR)
|
|
|
920 cfg = fg;
|
|
|
921 }
|
|
|
922 }
|
|
|
923 }
|
|
|
924 #endif
|
|
|
925 }
|
|
|
926
|
|
|
927 /*
|
|
|
928 * Get the attributes for the character under the cursor.
|
|
|
929 * When no cursor color was given, use the character color.
|
|
|
930 */
|
|
|
931 attr = ScreenAttrs[LineOffset[gui.row] + gui.col];
|
|
|
932 if (attr > HL_ALL)
|
|
|
933 aep = syn_gui_attr2entry(attr);
|
|
|
934 if (aep != NULL)
|
|
|
935 {
|
|
|
936 attr = aep->ae_attr;
|
|
|
937 if (cfg == INVALCOLOR)
|
|
|
938 cfg = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color
|
|
|
939 : aep->ae_u.gui.fg_color);
|
|
|
940 if (cbg == INVALCOLOR)
|
|
|
941 cbg = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color
|
|
|
942 : aep->ae_u.gui.bg_color);
|
|
|
943 }
|
|
|
944 if (cfg == INVALCOLOR)
|
|
|
945 cfg = (attr & HL_INVERSE) ? gui.back_pixel : gui.norm_pixel;
|
|
|
946 if (cbg == INVALCOLOR)
|
|
|
947 cbg = (attr & HL_INVERSE) ? gui.norm_pixel : gui.back_pixel;
|
|
|
948
|
|
|
949 #ifdef FEAT_XIM
|
|
|
950 if (aep != NULL)
|
|
|
951 {
|
|
|
952 xim_bg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color
|
|
|
953 : aep->ae_u.gui.bg_color);
|
|
|
954 xim_fg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color
|
|
|
955 : aep->ae_u.gui.fg_color);
|
|
|
956 if (xim_bg_color == INVALCOLOR)
|
|
|
957 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel
|
|
|
958 : gui.back_pixel;
|
|
|
959 if (xim_fg_color == INVALCOLOR)
|
|
|
960 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel
|
|
|
961 : gui.norm_pixel;
|
|
|
962 }
|
|
|
963 else
|
|
|
964 {
|
|
|
965 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel
|
|
|
966 : gui.back_pixel;
|
|
|
967 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel
|
|
|
968 : gui.norm_pixel;
|
|
|
969 }
|
|
|
970 #endif
|
|
|
971
|
|
|
972 attr &= ~HL_INVERSE;
|
|
|
973 if (cattr & HL_INVERSE)
|
|
|
974 {
|
|
|
975 cc = cbg;
|
|
|
976 cbg = cfg;
|
|
|
977 cfg = cc;
|
|
|
978 }
|
|
|
979 cattr &= ~HL_INVERSE;
|
|
|
980
|
|
|
981 /*
|
|
|
982 * When we don't have window focus, draw a hollow cursor.
|
|
|
983 */
|
|
|
984 if (!gui.in_focus)
|
|
|
985 {
|
|
|
986 gui_mch_draw_hollow_cursor(cbg);
|
|
|
987 return;
|
|
|
988 }
|
|
|
989
|
|
|
990 old_hl_mask = gui.highlight_mask;
|
|
|
991 if (shape_table[idx].shape == SHAPE_BLOCK
|
|
|
992 #ifdef FEAT_HANGULIN
|
|
|
993 || composing_hangul
|
|
|
994 #endif
|
|
|
995 )
|
|
|
996 {
|
|
|
997 /*
|
|
|
998 * Draw the text character with the cursor colors. Use the
|
|
|
999 * character attributes plus the cursor attributes.
|
|
|
1000 */
|
|
|
1001 gui.highlight_mask = (cattr | attr);
|
|
|
1002 #ifdef FEAT_HANGULIN
|
|
|
1003 if (composing_hangul)
|
|
|
1004 (void)gui_outstr_nowrap(composing_hangul_buffer, 2,
|
|
|
1005 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0);
|
|
|
1006 else
|
|
|
1007 #endif
|
|
|
1008 (void)gui_screenchar(LineOffset[gui.row] + gui.col,
|
|
|
1009 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0);
|
|
|
1010 }
|
|
|
1011 else
|
|
|
1012 {
|
|
|
1013 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT)
|
|
|
1014 int col_off = FALSE;
|
|
|
1015 #endif
|
|
|
1016 /*
|
|
|
1017 * First draw the partial cursor, then overwrite with the text
|
|
|
1018 * character, using a transparent background.
|
|
|
1019 */
|
|
|
1020 if (shape_table[idx].shape == SHAPE_VER)
|
|
|
1021 {
|
|
|
1022 cur_height = gui.char_height;
|
|
|
1023 cur_width = (gui.char_width * shape_table[idx].percentage
|
|
|
1024 + 99) / 100;
|
|
|
1025 }
|
|
|
1026 else
|
|
|
1027 {
|
|
|
1028 cur_height = (gui.char_height * shape_table[idx].percentage
|
|
|
1029 + 99) / 100;
|
|
|
1030 cur_width = gui.char_width;
|
|
|
1031 }
|
|
|
1032 #ifdef FEAT_MBYTE
|
|
|
1033 if (has_mbyte && (*mb_off2cells)(LineOffset[gui.row] + gui.col) > 1)
|
|
|
1034 {
|
|
|
1035 /* Double wide character. */
|
|
|
1036 if (shape_table[idx].shape != SHAPE_VER)
|
|
|
1037 cur_width += gui.char_width;
|
|
|
1038 # ifdef FEAT_RIGHTLEFT
|
|
|
1039 if (CURSOR_BAR_RIGHT)
|
|
|
1040 {
|
|
|
1041 /* gui.col points to the left halve of the character but
|
|
|
1042 * the vertical line needs to be on the right halve.
|
|
|
1043 * A double-wide horizontal line is also drawn from the
|
|
|
1044 * right halve in gui_mch_draw_part_cursor(). */
|
|
|
1045 col_off = TRUE;
|
|
|
1046 ++gui.col;
|
|
|
1047 }
|
|
|
1048 # endif
|
|
|
1049 }
|
|
|
1050 #endif
|
|
|
1051 gui_mch_draw_part_cursor(cur_width, cur_height, cbg);
|
|
|
1052 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT)
|
|
|
1053 if (col_off)
|
|
|
1054 --gui.col;
|
|
|
1055 #endif
|
|
|
1056
|
|
|
1057 #ifndef FEAT_GUI_MSWIN /* doesn't seem to work for MSWindows */
|
|
|
1058 gui.highlight_mask = ScreenAttrs[LineOffset[gui.row] + gui.col];
|
|
|
1059 (void)gui_screenchar(LineOffset[gui.row] + gui.col,
|
|
|
1060 GUI_MON_TRS_CURSOR | GUI_MON_NOCLEAR,
|
|
|
1061 (guicolor_T)0, (guicolor_T)0, 0);
|
|
|
1062 #endif
|
|
|
1063 }
|
|
|
1064 gui.highlight_mask = old_hl_mask;
|
|
|
1065 }
|
|
|
1066 }
|
|
|
1067
|
|
|
1068 #if defined(FEAT_MENU) || defined(PROTO)
|
|
|
1069 void
|
|
|
1070 gui_position_menu()
|
|
|
1071 {
|
|
11
|
1072 # if !defined(FEAT_GUI_KDE) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF)
|
|
7
|
1073 if (gui.menu_is_active && gui.in_use)
|
|
|
1074 gui_mch_set_menu_pos(0, 0, gui.menu_width, gui.menu_height);
|
|
|
1075 # endif
|
|
|
1076 }
|
|
|
1077 #endif
|
|
|
1078
|
|
|
1079 /*
|
|
|
1080 * Position the various GUI components (text area, menu). The vertical
|
|
|
1081 * scrollbars are NOT handled here. See gui_update_scrollbars().
|
|
|
1082 */
|
|
|
1083 /*ARGSUSED*/
|
|
|
1084 static void
|
|
|
1085 gui_position_components(total_width)
|
|
|
1086 int total_width;
|
|
|
1087 {
|
|
|
1088 int text_area_x;
|
|
|
1089 int text_area_y;
|
|
|
1090 int text_area_width;
|
|
|
1091 int text_area_height;
|
|
|
1092
|
|
|
1093 /* avoid that moving components around generates events */
|
|
|
1094 ++hold_gui_events;
|
|
|
1095
|
|
|
1096 text_area_x = 0;
|
|
|
1097 if (gui.which_scrollbars[SBAR_LEFT])
|
|
|
1098 text_area_x += gui.scrollbar_width;
|
|
|
1099
|
|
|
1100 text_area_y = 0;
|
|
|
1101 #if defined(FEAT_MENU) && !(defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON))
|
|
|
1102 gui.menu_width = total_width;
|
|
|
1103 if (gui.menu_is_active)
|
|
|
1104 text_area_y += gui.menu_height;
|
|
|
1105 #endif
|
|
|
1106 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_MSWIN)
|
|
|
1107 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
|
|
|
1108 text_area_y = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT;
|
|
|
1109 #endif
|
|
|
1110
|
|
|
1111 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA))
|
|
|
1112 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
|
|
|
1113 {
|
|
|
1114 # ifdef FEAT_GUI_ATHENA
|
|
|
1115 gui_mch_set_toolbar_pos(0, text_area_y,
|
|
|
1116 gui.menu_width, gui.toolbar_height);
|
|
|
1117 # endif
|
|
|
1118 text_area_y += gui.toolbar_height;
|
|
|
1119 }
|
|
|
1120 #endif
|
|
|
1121
|
|
|
1122 text_area_width = gui.num_cols * gui.char_width + gui.border_offset * 2;
|
|
|
1123 text_area_height = gui.num_rows * gui.char_height + gui.border_offset * 2;
|
|
|
1124
|
|
|
1125 gui_mch_set_text_area_pos(text_area_x,
|
|
|
1126 text_area_y,
|
|
|
1127 text_area_width,
|
|
|
1128 text_area_height
|
|
|
1129 #if defined(FEAT_XIM) && !defined(HAVE_GTK2)
|
|
|
1130 + xim_get_status_area_height()
|
|
|
1131 #endif
|
|
|
1132 );
|
|
|
1133 #ifdef FEAT_MENU
|
|
|
1134 gui_position_menu();
|
|
|
1135 #endif
|
|
|
1136 if (gui.which_scrollbars[SBAR_BOTTOM])
|
|
|
1137 gui_mch_set_scrollbar_pos(&gui.bottom_sbar,
|
|
|
1138 text_area_x,
|
|
|
1139 text_area_y + text_area_height,
|
|
|
1140 text_area_width,
|
|
|
1141 gui.scrollbar_height);
|
|
|
1142 gui.left_sbar_x = 0;
|
|
|
1143 gui.right_sbar_x = text_area_x + text_area_width;
|
|
|
1144
|
|
|
1145 --hold_gui_events;
|
|
|
1146 }
|
|
|
1147
|
|
|
1148 int
|
|
|
1149 gui_get_base_width()
|
|
|
1150 {
|
|
|
1151 int base_width;
|
|
|
1152
|
|
|
1153 base_width = 2 * gui.border_offset;
|
|
|
1154 if (gui.which_scrollbars[SBAR_LEFT])
|
|
|
1155 base_width += gui.scrollbar_width;
|
|
|
1156 if (gui.which_scrollbars[SBAR_RIGHT])
|
|
|
1157 base_width += gui.scrollbar_width;
|
|
|
1158 return base_width;
|
|
|
1159 }
|
|
|
1160
|
|
|
1161 int
|
|
|
1162 gui_get_base_height()
|
|
|
1163 {
|
|
|
1164 int base_height;
|
|
|
1165
|
|
|
1166 base_height = 2 * gui.border_offset;
|
|
|
1167 if (gui.which_scrollbars[SBAR_BOTTOM])
|
|
|
1168 base_height += gui.scrollbar_height;
|
|
|
1169 #ifdef FEAT_GUI_GTK
|
|
|
1170 /* We can't take the sizes properly into account until anything is
|
|
|
1171 * realized. Therefore we recalculate all the values here just before
|
|
|
1172 * setting the size. (--mdcki) */
|
|
|
1173 #else
|
|
|
1174 # ifdef FEAT_MENU
|
|
|
1175 if (gui.menu_is_active)
|
|
|
1176 base_height += gui.menu_height;
|
|
|
1177 # endif
|
|
11
|
1178 #ifndef FEAT_GUI_KDE
|
|
7
|
1179 # ifdef FEAT_TOOLBAR
|
|
|
1180 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
|
|
|
1181 # if defined(FEAT_GUI_MSWIN) && defined(FEAT_TOOLBAR)
|
|
|
1182 base_height += (TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT);
|
|
|
1183 # else
|
|
|
1184 base_height += gui.toolbar_height;
|
|
|
1185 # endif
|
|
|
1186 # endif
|
|
11
|
1187 #endif
|
|
7
|
1188 # ifdef FEAT_FOOTER
|
|
|
1189 if (vim_strchr(p_go, GO_FOOTER) != NULL)
|
|
|
1190 base_height += gui.footer_height;
|
|
|
1191 # endif
|
|
|
1192 # if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)
|
|
|
1193 base_height += gui_mch_text_area_extra_height();
|
|
|
1194 # endif
|
|
|
1195 #endif
|
|
|
1196 return base_height;
|
|
|
1197 }
|
|
|
1198
|
|
|
1199 /*
|
|
|
1200 * Should be called after the GUI shell has been resized. Its arguments are
|
|
|
1201 * the new width and height of the shell in pixels.
|
|
|
1202 */
|
|
|
1203 void
|
|
|
1204 gui_resize_shell(pixel_width, pixel_height)
|
|
|
1205 int pixel_width;
|
|
|
1206 int pixel_height;
|
|
|
1207 {
|
|
|
1208 static int busy = FALSE;
|
|
|
1209
|
|
|
1210 if (!gui.shell_created) /* ignore when still initializing */
|
|
|
1211 return;
|
|
|
1212
|
|
|
1213 /*
|
|
|
1214 * Can't resize the screen while it is being redrawn. Remember the new
|
|
|
1215 * size and handle it later.
|
|
|
1216 */
|
|
|
1217 if (updating_screen || busy)
|
|
|
1218 {
|
|
|
1219 new_pixel_width = pixel_width;
|
|
|
1220 new_pixel_height = pixel_height;
|
|
|
1221 return;
|
|
|
1222 }
|
|
|
1223
|
|
|
1224 again:
|
|
|
1225 busy = TRUE;
|
|
|
1226
|
|
|
1227 /* Flush pending output before redrawing */
|
|
|
1228 out_flush();
|
|
|
1229
|
|
|
1230 gui.num_cols = (pixel_width - gui_get_base_width()) / gui.char_width;
|
|
|
1231 gui.num_rows = (pixel_height - gui_get_base_height()
|
|
|
1232 #if !defined(FEAT_GUI_PHOTON) && !defined(FEAT_GUI_MSWIN)
|
|
|
1233 + (gui.char_height / 2)
|
|
|
1234 #endif
|
|
|
1235 ) / gui.char_height;
|
|
|
1236
|
|
|
1237 gui_position_components(pixel_width);
|
|
|
1238
|
|
|
1239 gui_reset_scroll_region();
|
|
|
1240 /*
|
|
|
1241 * At the "more" and ":confirm" prompt there is no redraw, put the cursor
|
|
|
1242 * at the last line here (why does it have to be one row too low?).
|
|
|
1243 */
|
|
|
1244 if (State == ASKMORE || State == CONFIRM)
|
|
|
1245 gui.row = gui.num_rows;
|
|
|
1246
|
|
|
1247 /* Only comparing Rows and Columns may be sufficient, but let's stay on
|
|
|
1248 * the safe side. */
|
|
|
1249 if (gui.num_rows != screen_Rows || gui.num_cols != screen_Columns
|
|
|
1250 || gui.num_rows != Rows || gui.num_cols != Columns)
|
|
|
1251 shell_resized();
|
|
|
1252
|
|
|
1253 gui_update_scrollbars(TRUE);
|
|
|
1254 gui_update_cursor(FALSE, TRUE);
|
|
|
1255 #if defined(FEAT_XIM) && !defined(HAVE_GTK2)
|
|
|
1256 xim_set_status_area();
|
|
|
1257 #endif
|
|
|
1258
|
|
|
1259 busy = FALSE;
|
|
|
1260 /*
|
|
|
1261 * We could have been called again while redrawing the screen.
|
|
|
1262 * Need to do it all again with the latest size then.
|
|
|
1263 */
|
|
|
1264 if (new_pixel_height)
|
|
|
1265 {
|
|
|
1266 pixel_width = new_pixel_width;
|
|
|
1267 pixel_height = new_pixel_height;
|
|
|
1268 new_pixel_width = 0;
|
|
|
1269 new_pixel_height = 0;
|
|
|
1270 goto again;
|
|
|
1271 }
|
|
|
1272 }
|
|
|
1273
|
|
|
1274 /*
|
|
|
1275 * Check if gui_resize_shell() must be called.
|
|
|
1276 */
|
|
|
1277 void
|
|
|
1278 gui_may_resize_shell()
|
|
|
1279 {
|
|
|
1280 int h, w;
|
|
|
1281
|
|
|
1282 if (new_pixel_height)
|
|
|
1283 {
|
|
|
1284 /* careful: gui_resize_shell() may postpone the resize again if we
|
|
|
1285 * were called indirectly by it */
|
|
|
1286 w = new_pixel_width;
|
|
|
1287 h = new_pixel_height;
|
|
|
1288 new_pixel_width = 0;
|
|
|
1289 new_pixel_height = 0;
|
|
|
1290 gui_resize_shell(w, h);
|
|
|
1291 }
|
|
|
1292 }
|
|
|
1293
|
|
|
1294 int
|
|
|
1295 gui_get_shellsize()
|
|
|
1296 {
|
|
|
1297 Rows = gui.num_rows;
|
|
|
1298 Columns = gui.num_cols;
|
|
|
1299 return OK;
|
|
|
1300 }
|
|
|
1301
|
|
|
1302 /*
|
|
|
1303 * Set the size of the Vim shell according to Rows and Columns.
|
|
|
1304 */
|
|
|
1305 /*ARGSUSED*/
|
|
|
1306 void
|
|
|
1307 gui_set_shellsize(mustset, fit_to_display)
|
|
|
1308 int mustset; /* set by the user */
|
|
|
1309 int fit_to_display;
|
|
|
1310 {
|
|
|
1311 int base_width;
|
|
|
1312 int base_height;
|
|
|
1313 int width;
|
|
|
1314 int height;
|
|
|
1315 int min_width;
|
|
|
1316 int min_height;
|
|
|
1317 int screen_w;
|
|
|
1318 int screen_h;
|
|
|
1319
|
|
|
1320 if (!gui.shell_created)
|
|
|
1321 return;
|
|
|
1322
|
|
|
1323 #ifdef MSWIN
|
|
|
1324 /* If not setting to a user specified size and maximized, calculate the
|
|
|
1325 * number of characters that fit in the maximized window. */
|
|
|
1326 if (!mustset && gui_mch_maximized())
|
|
|
1327 {
|
|
|
1328 gui_mch_newfont();
|
|
|
1329 return;
|
|
|
1330 }
|
|
|
1331 #endif
|
|
|
1332
|
|
|
1333 base_width = gui_get_base_width();
|
|
|
1334 base_height = gui_get_base_height();
|
|
|
1335 #ifdef USE_SUN_WORKSHOP
|
|
|
1336 if (!mustset && usingSunWorkShop
|
|
|
1337 && workshop_get_width_height(&width, &height))
|
|
|
1338 {
|
|
|
1339 Columns = (width - base_width + gui.char_width - 1) / gui.char_width;
|
|
|
1340 Rows = (height - base_height + gui.char_height - 1) / gui.char_height;
|
|
|
1341 }
|
|
|
1342 else
|
|
|
1343 #endif
|
|
|
1344 {
|
|
|
1345 width = Columns * gui.char_width + base_width;
|
|
|
1346 height = Rows * gui.char_height + base_height;
|
|
|
1347 }
|
|
|
1348
|
|
|
1349 if (fit_to_display)
|
|
|
1350 {
|
|
|
1351 gui_mch_get_screen_dimensions(&screen_w, &screen_h);
|
|
|
1352 if (width > screen_w)
|
|
|
1353 {
|
|
|
1354 Columns = (screen_w - base_width) / gui.char_width;
|
|
|
1355 if (Columns < MIN_COLUMNS)
|
|
|
1356 Columns = MIN_COLUMNS;
|
|
|
1357 width = Columns * gui.char_width + base_width;
|
|
|
1358 }
|
|
|
1359 if (height > screen_h)
|
|
|
1360 {
|
|
|
1361 Rows = (screen_h - base_height) / gui.char_height;
|
|
|
1362 check_shellsize();
|
|
|
1363 height = Rows * gui.char_height + base_height;
|
|
|
1364 }
|
|
|
1365 }
|
|
|
1366 gui.num_cols = Columns;
|
|
|
1367 gui.num_rows = Rows;
|
|
|
1368
|
|
|
1369 min_width = base_width + MIN_COLUMNS * gui.char_width;
|
|
|
1370 min_height = base_height + MIN_LINES * gui.char_height;
|
|
|
1371
|
|
|
1372 gui_mch_set_shellsize(width, height, min_width, min_height,
|
|
|
1373 base_width, base_height);
|
|
|
1374 if (fit_to_display)
|
|
|
1375 {
|
|
|
1376 int x, y;
|
|
|
1377
|
|
|
1378 /* Some window managers put the Vim window left of/above the screen. */
|
|
|
1379 gui_mch_update();
|
|
|
1380 if (gui_mch_get_winpos(&x, &y) == OK && (x < 0 || y < 0))
|
|
|
1381 gui_mch_set_winpos(x < 0 ? 0 : x, y < 0 ? 0 : y);
|
|
|
1382 }
|
|
|
1383
|
|
|
1384 gui_position_components(width);
|
|
|
1385 gui_update_scrollbars(TRUE);
|
|
|
1386 gui_reset_scroll_region();
|
|
|
1387 }
|
|
|
1388
|
|
|
1389 /*
|
|
|
1390 * Called when Rows and/or Columns has changed.
|
|
|
1391 */
|
|
|
1392 void
|
|
|
1393 gui_new_shellsize()
|
|
|
1394 {
|
|
|
1395 gui_reset_scroll_region();
|
|
|
1396 }
|
|
|
1397
|
|
|
1398 /*
|
|
|
1399 * Make scroll region cover whole screen.
|
|
|
1400 */
|
|
|
1401 void
|
|
|
1402 gui_reset_scroll_region()
|
|
|
1403 {
|
|
|
1404 gui.scroll_region_top = 0;
|
|
|
1405 gui.scroll_region_bot = gui.num_rows - 1;
|
|
|
1406 gui.scroll_region_left = 0;
|
|
|
1407 gui.scroll_region_right = gui.num_cols - 1;
|
|
|
1408 }
|
|
|
1409
|
|
|
1410 void
|
|
|
1411 gui_start_highlight(mask)
|
|
|
1412 int mask;
|
|
|
1413 {
|
|
|
1414 if (mask > HL_ALL) /* highlight code */
|
|
|
1415 gui.highlight_mask = mask;
|
|
|
1416 else /* mask */
|
|
|
1417 gui.highlight_mask |= mask;
|
|
|
1418 }
|
|
|
1419
|
|
|
1420 void
|
|
|
1421 gui_stop_highlight(mask)
|
|
|
1422 int mask;
|
|
|
1423 {
|
|
|
1424 if (mask > HL_ALL) /* highlight code */
|
|
|
1425 gui.highlight_mask = HL_NORMAL;
|
|
|
1426 else /* mask */
|
|
|
1427 gui.highlight_mask &= ~mask;
|
|
|
1428 }
|
|
|
1429
|
|
|
1430 /*
|
|
|
1431 * Clear a rectangular region of the screen from text pos (row1, col1) to
|
|
|
1432 * (row2, col2) inclusive.
|
|
|
1433 */
|
|
|
1434 void
|
|
|
1435 gui_clear_block(row1, col1, row2, col2)
|
|
|
1436 int row1;
|
|
|
1437 int col1;
|
|
|
1438 int row2;
|
|
|
1439 int col2;
|
|
|
1440 {
|
|
|
1441 /* Clear the selection if we are about to write over it */
|
|
|
1442 clip_may_clear_selection(row1, row2);
|
|
|
1443
|
|
|
1444 gui_mch_clear_block(row1, col1, row2, col2);
|
|
|
1445
|
|
|
1446 /* Invalidate cursor if it was in this block */
|
|
|
1447 if ( gui.cursor_row >= row1 && gui.cursor_row <= row2
|
|
|
1448 && gui.cursor_col >= col1 && gui.cursor_col <= col2)
|
|
|
1449 gui.cursor_is_valid = FALSE;
|
|
|
1450 }
|
|
|
1451
|
|
|
1452 /*
|
|
|
1453 * Write code to update the cursor later. This avoids the need to flush the
|
|
|
1454 * output buffer before calling gui_update_cursor().
|
|
|
1455 */
|
|
|
1456 void
|
|
|
1457 gui_update_cursor_later()
|
|
|
1458 {
|
|
|
1459 OUT_STR(IF_EB("\033|s", ESC_STR "|s"));
|
|
|
1460 }
|
|
|
1461
|
|
|
1462 void
|
|
|
1463 gui_write(s, len)
|
|
|
1464 char_u *s;
|
|
|
1465 int len;
|
|
|
1466 {
|
|
|
1467 char_u *p;
|
|
|
1468 int arg1 = 0, arg2 = 0;
|
|
|
1469 /* this doesn't make sense, disabled until someone can explain why it
|
|
|
1470 * would be needed */
|
|
|
1471 #if 0 && (defined(RISCOS) || defined(WIN16))
|
|
|
1472 int force_cursor = TRUE; /* JK230798, stop Vim being smart or
|
|
|
1473 our redraw speed will suffer */
|
|
|
1474 #else
|
|
|
1475 int force_cursor = FALSE; /* force cursor update */
|
|
|
1476 #endif
|
|
|
1477 int force_scrollbar = FALSE;
|
|
|
1478 static win_T *old_curwin = NULL;
|
|
|
1479
|
|
|
1480 /* #define DEBUG_GUI_WRITE */
|
|
|
1481 #ifdef DEBUG_GUI_WRITE
|
|
|
1482 {
|
|
|
1483 int i;
|
|
|
1484 char_u *str;
|
|
|
1485
|
|
|
1486 printf("gui_write(%d):\n ", len);
|
|
|
1487 for (i = 0; i < len; i++)
|
|
|
1488 if (s[i] == ESC)
|
|
|
1489 {
|
|
|
1490 if (i != 0)
|
|
|
1491 printf("\n ");
|
|
|
1492 printf("<ESC>");
|
|
|
1493 }
|
|
|
1494 else
|
|
|
1495 {
|
|
|
1496 str = transchar_byte(s[i]);
|
|
|
1497 if (str[0] && str[1])
|
|
|
1498 printf("<%s>", (char *)str);
|
|
|
1499 else
|
|
|
1500 printf("%s", (char *)str);
|
|
|
1501 }
|
|
|
1502 printf("\n");
|
|
|
1503 }
|
|
|
1504 #endif
|
|
|
1505 while (len)
|
|
|
1506 {
|
|
|
1507 if (s[0] == ESC && s[1] == '|')
|
|
|
1508 {
|
|
|
1509 p = s + 2;
|
|
|
1510 if (VIM_ISDIGIT(*p))
|
|
|
1511 {
|
|
|
1512 arg1 = getdigits(&p);
|
|
|
1513 if (p > s + len)
|
|
|
1514 break;
|
|
|
1515 if (*p == ';')
|
|
|
1516 {
|
|
|
1517 ++p;
|
|
|
1518 arg2 = getdigits(&p);
|
|
|
1519 if (p > s + len)
|
|
|
1520 break;
|
|
|
1521 }
|
|
|
1522 }
|
|
|
1523 switch (*p)
|
|
|
1524 {
|
|
|
1525 case 'C': /* Clear screen */
|
|
|
1526 clip_scroll_selection(9999);
|
|
|
1527 gui_mch_clear_all();
|
|
|
1528 gui.cursor_is_valid = FALSE;
|
|
|
1529 force_scrollbar = TRUE;
|
|
|
1530 break;
|
|
|
1531 case 'M': /* Move cursor */
|
|
|
1532 gui_set_cursor(arg1, arg2);
|
|
|
1533 break;
|
|
|
1534 case 's': /* force cursor (shape) update */
|
|
|
1535 force_cursor = TRUE;
|
|
|
1536 break;
|
|
|
1537 case 'R': /* Set scroll region */
|
|
|
1538 if (arg1 < arg2)
|
|
|
1539 {
|
|
|
1540 gui.scroll_region_top = arg1;
|
|
|
1541 gui.scroll_region_bot = arg2;
|
|
|
1542 }
|
|
|
1543 else
|
|
|
1544 {
|
|
|
1545 gui.scroll_region_top = arg2;
|
|
|
1546 gui.scroll_region_bot = arg1;
|
|
|
1547 }
|
|
|
1548 break;
|
|
|
1549 #ifdef FEAT_VERTSPLIT
|
|
|
1550 case 'V': /* Set vertical scroll region */
|
|
|
1551 if (arg1 < arg2)
|
|
|
1552 {
|
|
|
1553 gui.scroll_region_left = arg1;
|
|
|
1554 gui.scroll_region_right = arg2;
|
|
|
1555 }
|
|
|
1556 else
|
|
|
1557 {
|
|
|
1558 gui.scroll_region_left = arg2;
|
|
|
1559 gui.scroll_region_right = arg1;
|
|
|
1560 }
|
|
|
1561 break;
|
|
|
1562 #endif
|
|
|
1563 case 'd': /* Delete line */
|
|
|
1564 gui_delete_lines(gui.row, 1);
|
|
|
1565 break;
|
|
|
1566 case 'D': /* Delete lines */
|
|
|
1567 gui_delete_lines(gui.row, arg1);
|
|
|
1568 break;
|
|
|
1569 case 'i': /* Insert line */
|
|
|
1570 gui_insert_lines(gui.row, 1);
|
|
|
1571 break;
|
|
|
1572 case 'I': /* Insert lines */
|
|
|
1573 gui_insert_lines(gui.row, arg1);
|
|
|
1574 break;
|
|
|
1575 case '$': /* Clear to end-of-line */
|
|
|
1576 gui_clear_block(gui.row, gui.col, gui.row,
|
|
|
1577 (int)Columns - 1);
|
|
|
1578 break;
|
|
|
1579 case 'h': /* Turn on highlighting */
|
|
|
1580 gui_start_highlight(arg1);
|
|
|
1581 break;
|
|
|
1582 case 'H': /* Turn off highlighting */
|
|
|
1583 gui_stop_highlight(arg1);
|
|
|
1584 break;
|
|
|
1585 case 'f': /* flash the window (visual bell) */
|
|
|
1586 gui_mch_flash(arg1 == 0 ? 20 : arg1);
|
|
|
1587 break;
|
|
|
1588 default:
|
|
|
1589 p = s + 1; /* Skip the ESC */
|
|
|
1590 break;
|
|
|
1591 }
|
|
|
1592 len -= (int)(++p - s);
|
|
|
1593 s = p;
|
|
|
1594 }
|
|
|
1595 else if (
|
|
|
1596 #ifdef EBCDIC
|
|
|
1597 CtrlChar(s[0]) != 0 /* Ctrl character */
|
|
|
1598 #else
|
|
|
1599 s[0] < 0x20 /* Ctrl character */
|
|
|
1600 #endif
|
|
|
1601 #ifdef FEAT_SIGN_ICONS
|
|
|
1602 && s[0] != SIGN_BYTE
|
|
|
1603 # ifdef FEAT_NETBEANS_INTG
|
|
|
1604 && s[0] != MULTISIGN_BYTE
|
|
|
1605 # endif
|
|
|
1606 #endif
|
|
|
1607 )
|
|
|
1608 {
|
|
|
1609 if (s[0] == '\n') /* NL */
|
|
|
1610 {
|
|
|
1611 gui.col = 0;
|
|
|
1612 if (gui.row < gui.scroll_region_bot)
|
|
|
1613 gui.row++;
|
|
|
1614 else
|
|
|
1615 gui_delete_lines(gui.scroll_region_top, 1);
|
|
|
1616 }
|
|
|
1617 else if (s[0] == '\r') /* CR */
|
|
|
1618 {
|
|
|
1619 gui.col = 0;
|
|
|
1620 }
|
|
|
1621 else if (s[0] == '\b') /* Backspace */
|
|
|
1622 {
|
|
|
1623 if (gui.col)
|
|
|
1624 --gui.col;
|
|
|
1625 }
|
|
|
1626 else if (s[0] == Ctrl_L) /* cursor-right */
|
|
|
1627 {
|
|
|
1628 ++gui.col;
|
|
|
1629 }
|
|
|
1630 else if (s[0] == Ctrl_G) /* Beep */
|
|
|
1631 {
|
|
|
1632 gui_mch_beep();
|
|
|
1633 }
|
|
|
1634 /* Other Ctrl character: shouldn't happen! */
|
|
|
1635
|
|
|
1636 --len; /* Skip this char */
|
|
|
1637 ++s;
|
|
|
1638 }
|
|
|
1639 else
|
|
|
1640 {
|
|
|
1641 p = s;
|
|
|
1642 while (len > 0 && (
|
|
|
1643 #ifdef EBCDIC
|
|
|
1644 CtrlChar(*p) == 0
|
|
|
1645 #else
|
|
|
1646 *p >= 0x20
|
|
|
1647 #endif
|
|
|
1648 #ifdef FEAT_SIGN_ICONS
|
|
|
1649 || *p == SIGN_BYTE
|
|
|
1650 # ifdef FEAT_NETBEANS_INTG
|
|
|
1651 || *p == MULTISIGN_BYTE
|
|
|
1652 # endif
|
|
|
1653 #endif
|
|
|
1654 ))
|
|
|
1655 {
|
|
|
1656 len--;
|
|
|
1657 p++;
|
|
|
1658 }
|
|
|
1659 gui_outstr(s, (int)(p - s));
|
|
|
1660 s = p;
|
|
|
1661 }
|
|
|
1662 }
|
|
|
1663
|
|
|
1664 /* Postponed update of the cursor (won't work if "can_update_cursor" isn't
|
|
|
1665 * set). */
|
|
|
1666 if (force_cursor)
|
|
|
1667 gui_update_cursor(TRUE, TRUE);
|
|
|
1668
|
|
|
1669 /* When switching to another window the dragging must have stopped.
|
|
|
1670 * Required for GTK, dragged_sb isn't reset. */
|
|
|
1671 if (old_curwin != curwin)
|
|
|
1672 gui.dragged_sb = SBAR_NONE;
|
|
|
1673
|
|
|
1674 /* Update the scrollbars after clearing the screen or when switched
|
|
|
1675 * to another window.
|
|
|
1676 * Update the horizontal scrollbar always, it's difficult to check all
|
|
|
1677 * situations where it might change. */
|
|
|
1678 if (force_scrollbar || old_curwin != curwin)
|
|
|
1679 gui_update_scrollbars(force_scrollbar);
|
|
|
1680 else
|
|
|
1681 gui_update_horiz_scrollbar(FALSE);
|
|
|
1682 old_curwin = curwin;
|
|
|
1683
|
|
|
1684 /*
|
|
|
1685 * We need to make sure this is cleared since Athena doesn't tell us when
|
|
|
1686 * he is done dragging. Do the same for GTK.
|
|
|
1687 */
|
|
11
|
1688 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE)
|
|
7
|
1689 gui.dragged_sb = SBAR_NONE;
|
|
|
1690 #endif
|
|
|
1691
|
|
|
1692 gui_mch_flush(); /* In case vim decides to take a nap */
|
|
|
1693 }
|
|
|
1694
|
|
|
1695 /*
|
|
|
1696 * When ScreenLines[] is invalid, updating the cursor should not be done, it
|
|
|
1697 * produces wrong results. Call gui_dont_update_cursor() before that code and
|
|
|
1698 * gui_can_update_cursor() afterwards.
|
|
|
1699 */
|
|
|
1700 void
|
|
|
1701 gui_dont_update_cursor()
|
|
|
1702 {
|
|
|
1703 if (gui.in_use)
|
|
|
1704 {
|
|
|
1705 /* Undraw the cursor now, we probably can't do it after the change. */
|
|
|
1706 gui_undraw_cursor();
|
|
|
1707 can_update_cursor = FALSE;
|
|
|
1708 }
|
|
|
1709 }
|
|
|
1710
|
|
|
1711 void
|
|
|
1712 gui_can_update_cursor()
|
|
|
1713 {
|
|
|
1714 can_update_cursor = TRUE;
|
|
|
1715 /* No need to update the cursor right now, there is always more output
|
|
|
1716 * after scrolling. */
|
|
|
1717 }
|
|
|
1718
|
|
|
1719 static void
|
|
|
1720 gui_outstr(s, len)
|
|
|
1721 char_u *s;
|
|
|
1722 int len;
|
|
|
1723 {
|
|
|
1724 int this_len;
|
|
|
1725 #ifdef FEAT_MBYTE
|
|
|
1726 int cells;
|
|
|
1727 #endif
|
|
|
1728
|
|
|
1729 if (len == 0)
|
|
|
1730 return;
|
|
|
1731
|
|
|
1732 if (len < 0)
|
|
|
1733 len = (int)STRLEN(s);
|
|
|
1734
|
|
|
1735 while (len > 0)
|
|
|
1736 {
|
|
|
1737 #ifdef FEAT_MBYTE
|
|
|
1738 if (has_mbyte)
|
|
|
1739 {
|
|
|
1740 /* Find out how many chars fit in the current line. */
|
|
|
1741 cells = 0;
|
|
|
1742 for (this_len = 0; this_len < len; )
|
|
|
1743 {
|
|
|
1744 cells += (*mb_ptr2cells)(s + this_len);
|
|
|
1745 if (gui.col + cells > Columns)
|
|
|
1746 break;
|
|
|
1747 this_len += (*mb_ptr2len_check)(s + this_len);
|
|
|
1748 }
|
|
|
1749 if (this_len > len)
|
|
|
1750 this_len = len; /* don't include following composing char */
|
|
|
1751 }
|
|
|
1752 else
|
|
|
1753 #endif
|
|
|
1754 if (gui.col + len > Columns)
|
|
|
1755 this_len = Columns - gui.col;
|
|
|
1756 else
|
|
|
1757 this_len = len;
|
|
|
1758
|
|
|
1759 (void)gui_outstr_nowrap(s, this_len,
|
|
|
1760 0, (guicolor_T)0, (guicolor_T)0, 0);
|
|
|
1761 s += this_len;
|
|
|
1762 len -= this_len;
|
|
|
1763 #ifdef FEAT_MBYTE
|
|
|
1764 /* fill up for a double-width char that doesn't fit. */
|
|
|
1765 if (len > 0 && gui.col < Columns)
|
|
|
1766 (void)gui_outstr_nowrap((char_u *)" ", 1,
|
|
|
1767 0, (guicolor_T)0, (guicolor_T)0, 0);
|
|
|
1768 #endif
|
|
|
1769 /* The cursor may wrap to the next line. */
|
|
|
1770 if (gui.col >= Columns)
|
|
|
1771 {
|
|
|
1772 gui.col = 0;
|
|
|
1773 gui.row++;
|
|
|
1774 }
|
|
|
1775 }
|
|
|
1776 }
|
|
|
1777
|
|
|
1778 /*
|
|
|
1779 * Output one character (may be one or two display cells).
|
|
|
1780 * Caller must check for valid "off".
|
|
|
1781 * Returns FAIL or OK, just like gui_outstr_nowrap().
|
|
|
1782 */
|
|
|
1783 static int
|
|
|
1784 gui_screenchar(off, flags, fg, bg, back)
|
|
|
1785 int off; /* Offset from start of screen */
|
|
|
1786 int flags;
|
|
|
1787 guicolor_T fg, bg; /* colors for cursor */
|
|
|
1788 int back; /* backup this many chars when using bold trick */
|
|
|
1789 {
|
|
|
1790 #ifdef FEAT_MBYTE
|
|
|
1791 char_u buf[MB_MAXBYTES + 1];
|
|
|
1792
|
|
|
1793 /* Don't draw right halve of a double-width UTF-8 char. "cannot happen" */
|
|
|
1794 if (enc_utf8 && ScreenLines[off] == 0)
|
|
|
1795 return OK;
|
|
|
1796
|
|
|
1797 if (enc_utf8 && ScreenLinesUC[off] != 0)
|
|
|
1798 /* Draw UTF-8 multi-byte character. */
|
|
|
1799 return gui_outstr_nowrap(buf, utfc_char2bytes(off, buf),
|
|
|
1800 flags, fg, bg, back);
|
|
|
1801
|
|
|
1802 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e)
|
|
|
1803 {
|
|
|
1804 buf[0] = ScreenLines[off];
|
|
|
1805 buf[1] = ScreenLines2[off];
|
|
|
1806 return gui_outstr_nowrap(buf, 2, flags, fg, bg, back);
|
|
|
1807 }
|
|
|
1808
|
|
|
1809 /* Draw non-multi-byte character or DBCS character. */
|
|
|
1810 return gui_outstr_nowrap(ScreenLines + off,
|
|
|
1811 enc_dbcs ? (*mb_ptr2len_check)(ScreenLines + off) : 1,
|
|
|
1812 flags, fg, bg, back);
|
|
|
1813 #else
|
|
|
1814 return gui_outstr_nowrap(ScreenLines + off, 1, flags, fg, bg, back);
|
|
|
1815 #endif
|
|
|
1816 }
|
|
|
1817
|
|
|
1818 #ifdef HAVE_GTK2
|
|
|
1819 /*
|
|
|
1820 * Output the string at the given screen position. This is used in place
|
|
|
1821 * of gui_screenchar() where possible because Pango needs as much context
|
|
|
1822 * as possible to work nicely. It's a lot faster as well.
|
|
|
1823 */
|
|
|
1824 static int
|
|
|
1825 gui_screenstr(off, len, flags, fg, bg, back)
|
|
|
1826 int off; /* Offset from start of screen */
|
|
|
1827 int len; /* string length in screen cells */
|
|
|
1828 int flags;
|
|
|
1829 guicolor_T fg, bg; /* colors for cursor */
|
|
|
1830 int back; /* backup this many chars when using bold trick */
|
|
|
1831 {
|
|
|
1832 char_u *buf;
|
|
|
1833 int outlen = 0;
|
|
|
1834 int i;
|
|
|
1835 int retval;
|
|
|
1836
|
|
|
1837 if (len <= 0) /* "cannot happen"? */
|
|
|
1838 return OK;
|
|
|
1839
|
|
|
1840 if (enc_utf8)
|
|
|
1841 {
|
|
|
1842 buf = alloc((unsigned)(len * MB_MAXBYTES + 1));
|
|
|
1843 if (buf == NULL)
|
|
|
1844 return OK; /* not much we could do here... */
|
|
|
1845
|
|
|
1846 for (i = off; i < off + len; ++i)
|
|
|
1847 {
|
|
|
1848 if (ScreenLines[i] == 0)
|
|
|
1849 continue; /* skip second half of double-width char */
|
|
|
1850
|
|
|
1851 if (ScreenLinesUC[i] == 0)
|
|
|
1852 buf[outlen++] = ScreenLines[i];
|
|
|
1853 else
|
|
|
1854 outlen += utfc_char2bytes(i, buf + outlen);
|
|
|
1855 }
|
|
|
1856
|
|
|
1857 buf[outlen] = NUL; /* only to aid debugging */
|
|
|
1858 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back);
|
|
|
1859 vim_free(buf);
|
|
|
1860
|
|
|
1861 return retval;
|
|
|
1862 }
|
|
|
1863 else if (enc_dbcs == DBCS_JPNU)
|
|
|
1864 {
|
|
|
1865 buf = alloc((unsigned)(len * 2 + 1));
|
|
|
1866 if (buf == NULL)
|
|
|
1867 return OK; /* not much we could do here... */
|
|
|
1868
|
|
|
1869 for (i = off; i < off + len; ++i)
|
|
|
1870 {
|
|
|
1871 buf[outlen++] = ScreenLines[i];
|
|
|
1872
|
|
|
1873 /* handle double-byte single-width char */
|
|
|
1874 if (ScreenLines[i] == 0x8e)
|
|
|
1875 buf[outlen++] = ScreenLines2[i];
|
|
|
1876 else if (MB_BYTE2LEN(ScreenLines[i]) == 2)
|
|
|
1877 buf[outlen++] = ScreenLines[++i];
|
|
|
1878 }
|
|
|
1879
|
|
|
1880 buf[outlen] = NUL; /* only to aid debugging */
|
|
|
1881 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back);
|
|
|
1882 vim_free(buf);
|
|
|
1883
|
|
|
1884 return retval;
|
|
|
1885 }
|
|
|
1886 else
|
|
|
1887 {
|
|
|
1888 return gui_outstr_nowrap(&ScreenLines[off], len,
|
|
|
1889 flags, fg, bg, back);
|
|
|
1890 }
|
|
|
1891 }
|
|
|
1892 #endif /* HAVE_GTK2 */
|
|
|
1893
|
|
|
1894 /*
|
|
|
1895 * Output the given string at the current cursor position. If the string is
|
|
|
1896 * too long to fit on the line, then it is truncated.
|
|
|
1897 * "flags":
|
|
|
1898 * GUI_MON_IS_CURSOR should only be used when this function is being called to
|
|
|
1899 * actually draw (an inverted) cursor.
|
|
|
1900 * GUI_MON_TRS_CURSOR is used to draw the cursor text with a transparant
|
|
|
1901 * background.
|
|
|
1902 * GUI_MON_NOCLEAR is used to avoid clearing the selection when drawing over
|
|
|
1903 * it.
|
|
|
1904 * Returns OK, unless "back" is non-zero and using the bold trick, then return
|
|
|
1905 * FAIL (the caller should start drawing "back" chars back).
|
|
|
1906 */
|
|
|
1907 int
|
|
|
1908 gui_outstr_nowrap(s, len, flags, fg, bg, back)
|
|
|
1909 char_u *s;
|
|
|
1910 int len;
|
|
|
1911 int flags;
|
|
|
1912 guicolor_T fg, bg; /* colors for cursor */
|
|
|
1913 int back; /* backup this many chars when using bold trick */
|
|
|
1914 {
|
|
|
1915 long_u highlight_mask;
|
|
|
1916 long_u hl_mask_todo;
|
|
|
1917 guicolor_T fg_color;
|
|
|
1918 guicolor_T bg_color;
|
|
42
|
1919 #if !defined(MSWIN16_FASTTEXT) && !defined(HAVE_GTK2) && !defined(FEAT_GUI_KDE)
|
|
7
|
1920 GuiFont font = NOFONT;
|
|
|
1921 # ifdef FEAT_XFONTSET
|
|
|
1922 GuiFontset fontset = NOFONTSET;
|
|
|
1923 # endif
|
|
|
1924 #endif
|
|
|
1925 attrentry_T *aep = NULL;
|
|
|
1926 int draw_flags;
|
|
|
1927 int col = gui.col;
|
|
|
1928 #ifdef FEAT_SIGN_ICONS
|
|
|
1929 int draw_sign = FALSE;
|
|
|
1930 # ifdef FEAT_NETBEANS_INTG
|
|
|
1931 int multi_sign = FALSE;
|
|
|
1932 # endif
|
|
|
1933 #endif
|
|
|
1934
|
|
|
1935 if (len < 0)
|
|
|
1936 len = (int)STRLEN(s);
|
|
|
1937 if (len == 0)
|
|
|
1938 return OK;
|
|
|
1939
|
|
|
1940 #ifdef FEAT_SIGN_ICONS
|
|
|
1941 if (*s == SIGN_BYTE
|
|
|
1942 # ifdef FEAT_NETBEANS_INTG
|
|
|
1943 || *s == MULTISIGN_BYTE
|
|
|
1944 # endif
|
|
|
1945 )
|
|
|
1946 {
|
|
|
1947 # ifdef FEAT_NETBEANS_INTG
|
|
|
1948 if (*s == MULTISIGN_BYTE)
|
|
|
1949 multi_sign = TRUE;
|
|
|
1950 # endif
|
|
|
1951 /* draw spaces instead */
|
|
|
1952 s = (char_u *)" ";
|
|
|
1953 if (len == 1 && col > 0)
|
|
|
1954 --col;
|
|
|
1955 len = 2;
|
|
|
1956 draw_sign = TRUE;
|
|
|
1957 highlight_mask = 0;
|
|
|
1958 }
|
|
|
1959 else
|
|
|
1960 #endif
|
|
|
1961 if (gui.highlight_mask > HL_ALL)
|
|
|
1962 {
|
|
|
1963 aep = syn_gui_attr2entry(gui.highlight_mask);
|
|
|
1964 if (aep == NULL) /* highlighting not set */
|
|
|
1965 highlight_mask = 0;
|
|
|
1966 else
|
|
|
1967 highlight_mask = aep->ae_attr;
|
|
|
1968 }
|
|
|
1969 else
|
|
|
1970 highlight_mask = gui.highlight_mask;
|
|
|
1971 hl_mask_todo = highlight_mask;
|
|
|
1972
|
|
42
|
1973 #if !defined(MSWIN16_FASTTEXT) && !defined(HAVE_GTK2) && !defined(FEAT_GUI_KDE)
|
|
7
|
1974 /* Set the font */
|
|
|
1975 if (aep != NULL && aep->ae_u.gui.font != NOFONT)
|
|
|
1976 font = aep->ae_u.gui.font;
|
|
|
1977 # ifdef FEAT_XFONTSET
|
|
|
1978 else if (aep != NULL && aep->ae_u.gui.fontset != NOFONTSET)
|
|
|
1979 fontset = aep->ae_u.gui.fontset;
|
|
|
1980 # endif
|
|
|
1981 else
|
|
|
1982 {
|
|
|
1983 # ifdef FEAT_XFONTSET
|
|
|
1984 if (gui.fontset != NOFONTSET)
|
|
|
1985 fontset = gui.fontset;
|
|
|
1986 else
|
|
|
1987 # endif
|
|
|
1988 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT))
|
|
|
1989 {
|
|
|
1990 if ((hl_mask_todo & HL_ITALIC) && gui.boldital_font != NOFONT)
|
|
|
1991 {
|
|
|
1992 font = gui.boldital_font;
|
|
|
1993 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT | HL_ITALIC);
|
|
|
1994 }
|
|
|
1995 else if (gui.bold_font != NOFONT)
|
|
|
1996 {
|
|
|
1997 font = gui.bold_font;
|
|
|
1998 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT);
|
|
|
1999 }
|
|
|
2000 else
|
|
|
2001 font = gui.norm_font;
|
|
|
2002 }
|
|
|
2003 else if ((hl_mask_todo & HL_ITALIC) && gui.ital_font != NOFONT)
|
|
|
2004 {
|
|
|
2005 font = gui.ital_font;
|
|
|
2006 hl_mask_todo &= ~HL_ITALIC;
|
|
|
2007 }
|
|
|
2008 else
|
|
|
2009 font = gui.norm_font;
|
|
|
2010 }
|
|
|
2011 # ifdef FEAT_XFONTSET
|
|
|
2012 if (fontset != NOFONTSET)
|
|
|
2013 gui_mch_set_fontset(fontset);
|
|
|
2014 else
|
|
|
2015 # endif
|
|
|
2016 gui_mch_set_font(font);
|
|
|
2017 #endif
|
|
|
2018
|
|
|
2019 draw_flags = 0;
|
|
|
2020
|
|
|
2021 /* Set the color */
|
|
|
2022 bg_color = gui.back_pixel;
|
|
|
2023 if ((flags & GUI_MON_IS_CURSOR) && gui.in_focus)
|
|
|
2024 {
|
|
|
2025 draw_flags |= DRAW_CURSOR;
|
|
|
2026 fg_color = fg;
|
|
|
2027 bg_color = bg;
|
|
|
2028 }
|
|
|
2029 else if (aep != NULL)
|
|
|
2030 {
|
|
|
2031 fg_color = aep->ae_u.gui.fg_color;
|
|
|
2032 if (fg_color == INVALCOLOR)
|
|
|
2033 fg_color = gui.norm_pixel;
|
|
|
2034 bg_color = aep->ae_u.gui.bg_color;
|
|
|
2035 if (bg_color == INVALCOLOR)
|
|
|
2036 bg_color = gui.back_pixel;
|
|
|
2037 }
|
|
|
2038 else
|
|
|
2039 fg_color = gui.norm_pixel;
|
|
|
2040
|
|
|
2041 if (highlight_mask & (HL_INVERSE | HL_STANDOUT))
|
|
|
2042 {
|
|
|
2043 #if defined(AMIGA) || defined(RISCOS)
|
|
|
2044 gui_mch_set_colors(bg_color, fg_color);
|
|
|
2045 #else
|
|
|
2046 gui_mch_set_fg_color(bg_color);
|
|
|
2047 gui_mch_set_bg_color(fg_color);
|
|
|
2048 #endif
|
|
|
2049 }
|
|
|
2050 else
|
|
|
2051 {
|
|
|
2052 #if defined(AMIGA) || defined(RISCOS)
|
|
|
2053 gui_mch_set_colors(fg_color, bg_color);
|
|
|
2054 #else
|
|
|
2055 gui_mch_set_fg_color(fg_color);
|
|
|
2056 gui_mch_set_bg_color(bg_color);
|
|
|
2057 #endif
|
|
|
2058 }
|
|
|
2059
|
|
|
2060 /* Clear the selection if we are about to write over it */
|
|
|
2061 if (!(flags & GUI_MON_NOCLEAR))
|
|
|
2062 clip_may_clear_selection(gui.row, gui.row);
|
|
|
2063
|
|
|
2064
|
|
|
2065 #ifndef MSWIN16_FASTTEXT
|
|
|
2066 /* If there's no bold font, then fake it */
|
|
|
2067 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT))
|
|
|
2068 draw_flags |= DRAW_BOLD;
|
|
|
2069 #endif
|
|
|
2070
|
|
|
2071 /*
|
|
|
2072 * When drawing bold or italic characters the spill-over from the left
|
|
|
2073 * neighbor may be destroyed. Let the caller backup to start redrawing
|
|
|
2074 * just after a blank.
|
|
|
2075 */
|
|
|
2076 if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC)))
|
|
|
2077 return FAIL;
|
|
|
2078
|
|
11
|
2079 #if defined(RISCOS) || defined(HAVE_GTK2) || defined(FEAT_GUI_KDE)
|
|
7
|
2080 /* If there's no italic font, then fake it.
|
|
|
2081 * For GTK2, we don't need a different font for italic style. */
|
|
|
2082 if (hl_mask_todo & HL_ITALIC)
|
|
|
2083 draw_flags |= DRAW_ITALIC;
|
|
|
2084
|
|
|
2085 /* Do we underline the text? */
|
|
|
2086 if (hl_mask_todo & HL_UNDERLINE)
|
|
|
2087 draw_flags |= DRAW_UNDERL;
|
|
|
2088 #else
|
|
|
2089 /* Do we underline the text? */
|
|
|
2090 if ((hl_mask_todo & HL_UNDERLINE)
|
|
|
2091 # ifndef MSWIN16_FASTTEXT
|
|
|
2092 || (hl_mask_todo & HL_ITALIC)
|
|
|
2093 # endif
|
|
|
2094 )
|
|
|
2095 draw_flags |= DRAW_UNDERL;
|
|
|
2096 #endif
|
|
|
2097
|
|
|
2098 /* Do we draw transparantly? */
|
|
|
2099 if (flags & GUI_MON_TRS_CURSOR)
|
|
|
2100 draw_flags |= DRAW_TRANSP;
|
|
|
2101
|
|
|
2102 /*
|
|
|
2103 * Draw the text.
|
|
|
2104 */
|
|
|
2105 #ifdef HAVE_GTK2
|
|
|
2106 /* The value returned is the length in display cells */
|
|
|
2107 len = gui_gtk2_draw_string(gui.row, col, s, len, draw_flags);
|
|
|
2108 #else
|
|
|
2109 # ifdef FEAT_MBYTE
|
|
|
2110 if (enc_utf8)
|
|
|
2111 {
|
|
|
2112 int start; /* index of bytes to be drawn */
|
|
|
2113 int cells; /* cellwidth of bytes to be drawn */
|
|
|
2114 int thislen; /* length of bytes to be drawin */
|
|
|
2115 int cn; /* cellwidth of current char */
|
|
|
2116 int i; /* index of current char */
|
|
|
2117 int c; /* current char value */
|
|
|
2118 int cl; /* byte length of current char */
|
|
|
2119 int comping; /* current char is composing */
|
|
|
2120 int scol = col; /* screen column */
|
|
|
2121 int dowide; /* use 'guifontwide' */
|
|
|
2122
|
|
|
2123 /* Break the string at a composing character, it has to be drawn on
|
|
|
2124 * top of the previous character. */
|
|
|
2125 start = 0;
|
|
|
2126 cells = 0;
|
|
|
2127 for (i = 0; i < len; i += cl)
|
|
|
2128 {
|
|
|
2129 c = utf_ptr2char(s + i);
|
|
|
2130 cn = utf_char2cells(c);
|
|
|
2131 if (cn > 1
|
|
|
2132 # ifdef FEAT_XFONTSET
|
|
|
2133 && fontset == NOFONTSET
|
|
|
2134 # endif
|
|
|
2135 && gui.wide_font != NOFONT)
|
|
|
2136 dowide = TRUE;
|
|
|
2137 else
|
|
|
2138 dowide = FALSE;
|
|
|
2139 comping = utf_iscomposing(c);
|
|
|
2140 if (!comping) /* count cells from non-composing chars */
|
|
|
2141 cells += cn;
|
|
|
2142 cl = utf_ptr2len_check(s + i);
|
|
|
2143 if (cl == 0) /* hit end of string */
|
|
|
2144 len = i + cl; /* len must be wrong "cannot happen" */
|
|
|
2145
|
|
|
2146 /* print the string so far if it's the last character or there is
|
|
|
2147 * a composing character. */
|
|
|
2148 if (i + cl >= len || (comping && i > start) || dowide
|
|
42
|
2149 # if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE)
|
|
7
|
2150 || (cn > 1
|
|
|
2151 # ifdef FEAT_XFONTSET
|
|
|
2152 /* No fontset: At least draw char after wide char at
|
|
|
2153 * right position. */
|
|
|
2154 && fontset == NOFONTSET
|
|
|
2155 # endif
|
|
|
2156 )
|
|
|
2157 # endif
|
|
|
2158 )
|
|
|
2159 {
|
|
|
2160 if (comping || dowide)
|
|
|
2161 thislen = i - start;
|
|
|
2162 else
|
|
|
2163 thislen = i - start + cl;
|
|
|
2164 if (thislen > 0)
|
|
|
2165 {
|
|
|
2166 gui_mch_draw_string(gui.row, scol, s + start, thislen,
|
|
|
2167 draw_flags);
|
|
|
2168 start += thislen;
|
|
|
2169 }
|
|
|
2170 scol += cells;
|
|
|
2171 cells = 0;
|
|
|
2172 if (dowide)
|
|
|
2173 {
|
|
42
|
2174 #ifndef FEAT_GUI_KDE
|
|
7
|
2175 gui_mch_set_font(gui.wide_font);
|
|
42
|
2176 #endif
|
|
7
|
2177 gui_mch_draw_string(gui.row, scol - cn,
|
|
|
2178 s + start, cl, draw_flags);
|
|
42
|
2179 #ifndef FEAT_GUI_KDE
|
|
7
|
2180 gui_mch_set_font(font);
|
|
42
|
2181 #endif
|
|
7
|
2182 start += cl;
|
|
|
2183 }
|
|
|
2184
|
|
11
|
2185 # if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE)
|
|
|
2186 /* No fontset: draw a space to fill the gap after a wide char
|
|
|
2187 * */
|
|
7
|
2188 if (cn > 1 && (draw_flags & DRAW_TRANSP) == 0
|
|
|
2189 # ifdef FEAT_XFONTSET
|
|
|
2190 && fontset == NOFONTSET
|
|
|
2191 # endif
|
|
|
2192 && !dowide)
|
|
|
2193 gui_mch_draw_string(gui.row, scol - 1, (char_u *)" ",
|
|
|
2194 1, draw_flags);
|
|
|
2195 # endif
|
|
|
2196 }
|
|
|
2197 /* Draw a composing char on top of the previous char. */
|
|
|
2198 if (comping)
|
|
|
2199 {
|
|
|
2200 gui_mch_draw_string(gui.row, scol - cn, s + i, cl,
|
|
|
2201 draw_flags | DRAW_TRANSP);
|
|
|
2202 start = i + cl;
|
|
|
2203 }
|
|
|
2204 }
|
|
|
2205 /* The stuff below assumes "len" is the length in screen columns. */
|
|
|
2206 len = scol - col;
|
|
|
2207 }
|
|
|
2208 else
|
|
|
2209 # endif
|
|
|
2210 {
|
|
|
2211 gui_mch_draw_string(gui.row, col, s, len, draw_flags);
|
|
|
2212 # ifdef FEAT_MBYTE
|
|
|
2213 if (enc_dbcs == DBCS_JPNU)
|
|
|
2214 {
|
|
|
2215 int clen = 0;
|
|
|
2216 int i;
|
|
|
2217
|
|
|
2218 /* Get the length in display cells, this can be different from the
|
|
|
2219 * number of bytes for "euc-jp". */
|
|
|
2220 for (i = 0; i < len; i += (*mb_ptr2len_check)(s + i))
|
|
|
2221 clen += (*mb_ptr2cells)(s + i);
|
|
|
2222 len = clen;
|
|
|
2223 }
|
|
|
2224 # endif
|
|
|
2225 }
|
|
|
2226 #endif /* !HAVE_GTK2 */
|
|
|
2227
|
|
|
2228 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR)))
|
|
|
2229 gui.col = col + len;
|
|
|
2230
|
|
|
2231 /* May need to invert it when it's part of the selection. */
|
|
|
2232 if (flags & GUI_MON_NOCLEAR)
|
|
|
2233 clip_may_redraw_selection(gui.row, col, len);
|
|
|
2234
|
|
|
2235 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR)))
|
|
|
2236 {
|
|
|
2237 /* Invalidate the old physical cursor position if we wrote over it */
|
|
|
2238 if (gui.cursor_row == gui.row
|
|
|
2239 && gui.cursor_col >= col
|
|
|
2240 && gui.cursor_col < col + len)
|
|
|
2241 gui.cursor_is_valid = FALSE;
|
|
|
2242 }
|
|
|
2243
|
|
|
2244 #ifdef FEAT_SIGN_ICONS
|
|
|
2245 if (draw_sign)
|
|
|
2246 /* Draw the sign on top of the spaces. */
|
|
|
2247 gui_mch_drawsign(gui.row, col, gui.highlight_mask);
|
|
|
2248 # ifdef FEAT_NETBEANS_INTG
|
|
|
2249 if (multi_sign)
|
|
|
2250 netbeans_draw_multisign_indicator(gui.row);
|
|
|
2251 # endif
|
|
|
2252 #endif
|
|
|
2253
|
|
|
2254 return OK;
|
|
|
2255 }
|
|
|
2256
|
|
|
2257 /*
|
|
|
2258 * Un-draw the cursor. Actually this just redraws the character at the given
|
|
|
2259 * position. The character just before it too, for when it was in bold.
|
|
|
2260 */
|
|
|
2261 void
|
|
|
2262 gui_undraw_cursor()
|
|
|
2263 {
|
|
|
2264 if (gui.cursor_is_valid)
|
|
|
2265 {
|
|
|
2266 #ifdef FEAT_HANGULIN
|
|
|
2267 if (composing_hangul
|
|
|
2268 && gui.col == gui.cursor_col && gui.row == gui.cursor_row)
|
|
|
2269 (void)gui_outstr_nowrap(composing_hangul_buffer, 2,
|
|
|
2270 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR,
|
|
|
2271 gui.norm_pixel, gui.back_pixel, 0);
|
|
|
2272 else
|
|
|
2273 {
|
|
|
2274 #endif
|
|
|
2275 if (gui_redraw_block(gui.cursor_row, gui.cursor_col,
|
|
|
2276 gui.cursor_row, gui.cursor_col, GUI_MON_NOCLEAR)
|
|
|
2277 && gui.cursor_col > 0)
|
|
|
2278 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col - 1,
|
|
|
2279 gui.cursor_row, gui.cursor_col - 1, GUI_MON_NOCLEAR);
|
|
|
2280 #ifdef FEAT_HANGULIN
|
|
|
2281 if (composing_hangul)
|
|
|
2282 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col + 1,
|
|
|
2283 gui.cursor_row, gui.cursor_col + 1, GUI_MON_NOCLEAR);
|
|
|
2284 }
|
|
|
2285 #endif
|
|
|
2286 /* Cursor_is_valid is reset when the cursor is undrawn, also reset it
|
|
|
2287 * here in case it wasn't needed to undraw it. */
|
|
|
2288 gui.cursor_is_valid = FALSE;
|
|
|
2289 }
|
|
|
2290 }
|
|
|
2291
|
|
|
2292 void
|
|
|
2293 gui_redraw(x, y, w, h)
|
|
|
2294 int x;
|
|
|
2295 int y;
|
|
|
2296 int w;
|
|
|
2297 int h;
|
|
|
2298 {
|
|
|
2299 int row1, col1, row2, col2;
|
|
|
2300
|
|
|
2301 row1 = Y_2_ROW(y);
|
|
|
2302 col1 = X_2_COL(x);
|
|
|
2303 row2 = Y_2_ROW(y + h - 1);
|
|
|
2304 col2 = X_2_COL(x + w - 1);
|
|
|
2305
|
|
|
2306 (void)gui_redraw_block(row1, col1, row2, col2, GUI_MON_NOCLEAR);
|
|
|
2307
|
|
|
2308 /*
|
|
|
2309 * We may need to redraw the cursor, but don't take it upon us to change
|
|
|
2310 * its location after a scroll.
|
|
|
2311 * (maybe be more strict even and test col too?)
|
|
|
2312 * These things may be outside the update/clipping region and reality may
|
|
|
2313 * not reflect Vims internal ideas if these operations are clipped away.
|
|
|
2314 */
|
|
|
2315 if (gui.row == gui.cursor_row)
|
|
|
2316 gui_update_cursor(TRUE, TRUE);
|
|
|
2317 }
|
|
|
2318
|
|
|
2319 /*
|
|
|
2320 * Draw a rectangular block of characters, from row1 to row2 (inclusive) and
|
|
|
2321 * from col1 to col2 (inclusive).
|
|
|
2322 * Return TRUE when the character before the first drawn character has
|
|
|
2323 * different attributes (may have to be redrawn too).
|
|
|
2324 */
|
|
|
2325 int
|
|
|
2326 gui_redraw_block(row1, col1, row2, col2, flags)
|
|
|
2327 int row1;
|
|
|
2328 int col1;
|
|
|
2329 int row2;
|
|
|
2330 int col2;
|
|
|
2331 int flags; /* flags for gui_outstr_nowrap() */
|
|
|
2332 {
|
|
|
2333 int old_row, old_col;
|
|
|
2334 long_u old_hl_mask;
|
|
|
2335 int off;
|
|
|
2336 char_u first_attr;
|
|
|
2337 int idx, len;
|
|
|
2338 int back, nback;
|
|
|
2339 int retval = FALSE;
|
|
|
2340 #ifdef FEAT_MBYTE
|
|
|
2341 int orig_col1, orig_col2;
|
|
|
2342 #endif
|
|
|
2343
|
|
|
2344 /* Don't try to update when ScreenLines is not valid */
|
|
|
2345 if (!screen_cleared || ScreenLines == NULL)
|
|
|
2346 return retval;
|
|
|
2347
|
|
|
2348 /* Don't try to draw outside the shell! */
|
|
|
2349 /* Check everything, strange values may be caused by a big border width */
|
|
|
2350 col1 = check_col(col1);
|
|
|
2351 col2 = check_col(col2);
|
|
|
2352 row1 = check_row(row1);
|
|
|
2353 row2 = check_row(row2);
|
|
|
2354
|
|
|
2355 /* Remember where our cursor was */
|
|
|
2356 old_row = gui.row;
|
|
|
2357 old_col = gui.col;
|
|
|
2358 old_hl_mask = gui.highlight_mask;
|
|
|
2359 #ifdef FEAT_MBYTE
|
|
|
2360 orig_col1 = col1;
|
|
|
2361 orig_col2 = col2;
|
|
|
2362 #endif
|
|
|
2363
|
|
|
2364 for (gui.row = row1; gui.row <= row2; gui.row++)
|
|
|
2365 {
|
|
|
2366 #ifdef FEAT_MBYTE
|
|
|
2367 /* When only half of a double-wide character is in the block, include
|
|
|
2368 * the other half. */
|
|
|
2369 col1 = orig_col1;
|
|
|
2370 col2 = orig_col2;
|
|
|
2371 off = LineOffset[gui.row];
|
|
|
2372 if (enc_dbcs != 0)
|
|
|
2373 {
|
|
|
2374 if (col1 > 0)
|
|
|
2375 col1 -= dbcs_screen_head_off(ScreenLines + off,
|
|
|
2376 ScreenLines + off + col1);
|
|
|
2377 col2 += dbcs_screen_tail_off(ScreenLines + off,
|
|
|
2378 ScreenLines + off + col2);
|
|
|
2379 }
|
|
|
2380 else if (enc_utf8)
|
|
|
2381 {
|
|
|
2382 if (ScreenLines[off + col1] == 0)
|
|
|
2383 --col1;
|
|
|
2384 # ifdef HAVE_GTK2
|
|
|
2385 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0)
|
|
|
2386 ++col2;
|
|
|
2387 # endif
|
|
|
2388 }
|
|
|
2389 #endif
|
|
|
2390 gui.col = col1;
|
|
|
2391 off = LineOffset[gui.row] + gui.col;
|
|
|
2392 len = col2 - col1 + 1;
|
|
|
2393
|
|
|
2394 /* Find how many chars back this highlighting starts, or where a space
|
|
|
2395 * is. Needed for when the bold trick is used */
|
|
|
2396 for (back = 0; back < col1; ++back)
|
|
|
2397 if (ScreenAttrs[off - 1 - back] != ScreenAttrs[off]
|
|
|
2398 || ScreenLines[off - 1 - back] == ' ')
|
|
|
2399 break;
|
|
|
2400 retval = (col1 > 0 && ScreenAttrs[off - 1] != 0 && back == 0
|
|
|
2401 && ScreenLines[off - 1] != ' ');
|
|
|
2402
|
|
|
2403 /* Break it up in strings of characters with the same attributes. */
|
|
|
2404 /* Print UTF-8 characters individually. */
|
|
|
2405 while (len > 0)
|
|
|
2406 {
|
|
|
2407 first_attr = ScreenAttrs[off];
|
|
|
2408 gui.highlight_mask = first_attr;
|
|
|
2409 #if defined(FEAT_MBYTE) && !defined(HAVE_GTK2)
|
|
|
2410 if (enc_utf8 && ScreenLinesUC[off] != 0)
|
|
|
2411 {
|
|
|
2412 /* output multi-byte character separately */
|
|
|
2413 nback = gui_screenchar(off, flags,
|
|
|
2414 (guicolor_T)0, (guicolor_T)0, back);
|
|
|
2415 if (gui.col < Columns && ScreenLines[off + 1] == 0)
|
|
|
2416 idx = 2;
|
|
|
2417 else
|
|
|
2418 idx = 1;
|
|
|
2419 }
|
|
|
2420 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e)
|
|
|
2421 {
|
|
|
2422 /* output double-byte, single-width character separately */
|
|
|
2423 nback = gui_screenchar(off, flags,
|
|
|
2424 (guicolor_T)0, (guicolor_T)0, back);
|
|
|
2425 idx = 1;
|
|
|
2426 }
|
|
|
2427 else
|
|
|
2428 #endif
|
|
|
2429 {
|
|
|
2430 #ifdef HAVE_GTK2
|
|
|
2431 for (idx = 0; idx < len; ++idx)
|
|
|
2432 {
|
|
|
2433 if (enc_utf8 && ScreenLines[off + idx] == 0)
|
|
|
2434 continue; /* skip second half of double-width char */
|
|
|
2435 if (ScreenAttrs[off + idx] != first_attr)
|
|
|
2436 break;
|
|
|
2437 }
|
|
|
2438 /* gui_screenstr() takes care of multibyte chars */
|
|
|
2439 nback = gui_screenstr(off, idx, flags,
|
|
|
2440 (guicolor_T)0, (guicolor_T)0, back);
|
|
|
2441 #else
|
|
|
2442 for (idx = 0; idx < len && ScreenAttrs[off + idx] == first_attr;
|
|
|
2443 idx++)
|
|
|
2444 {
|
|
|
2445 # ifdef FEAT_MBYTE
|
|
|
2446 /* Stop at a multi-byte Unicode character. */
|
|
|
2447 if (enc_utf8 && ScreenLinesUC[off + idx] != 0)
|
|
|
2448 break;
|
|
|
2449 if (enc_dbcs == DBCS_JPNU)
|
|
|
2450 {
|
|
|
2451 /* Stop at a double-byte single-width char. */
|
|
|
2452 if (ScreenLines[off + idx] == 0x8e)
|
|
|
2453 break;
|
|
|
2454 if (len > 1 && (*mb_ptr2len_check)(ScreenLines
|
|
|
2455 + off + idx) == 2)
|
|
|
2456 ++idx; /* skip second byte of double-byte char */
|
|
|
2457 }
|
|
|
2458 # endif
|
|
|
2459 }
|
|
|
2460 nback = gui_outstr_nowrap(ScreenLines + off, idx, flags,
|
|
|
2461 (guicolor_T)0, (guicolor_T)0, back);
|
|
|
2462 #endif
|
|
|
2463 }
|
|
|
2464 if (nback == FAIL)
|
|
|
2465 {
|
|
|
2466 /* Must back up to start drawing where a bold or italic word
|
|
|
2467 * starts. */
|
|
|
2468 off -= back;
|
|
|
2469 len += back;
|
|
|
2470 gui.col -= back;
|
|
|
2471 }
|
|
|
2472 else
|
|
|
2473 {
|
|
|
2474 off += idx;
|
|
|
2475 len -= idx;
|
|
|
2476 }
|
|
|
2477 back = 0;
|
|
|
2478 }
|
|
|
2479 }
|
|
|
2480
|
|
|
2481 /* Put the cursor back where it was */
|
|
|
2482 gui.row = old_row;
|
|
|
2483 gui.col = old_col;
|
|
|
2484 gui.highlight_mask = old_hl_mask;
|
|
|
2485
|
|
|
2486 return retval;
|
|
|
2487 }
|
|
|
2488
|
|
|
2489 static void
|
|
|
2490 gui_delete_lines(row, count)
|
|
|
2491 int row;
|
|
|
2492 int count;
|
|
|
2493 {
|
|
|
2494 if (count <= 0)
|
|
|
2495 return;
|
|
|
2496
|
|
|
2497 if (row + count > gui.scroll_region_bot)
|
|
|
2498 /* Scrolled out of region, just blank the lines out */
|
|
|
2499 gui_clear_block(row, gui.scroll_region_left,
|
|
|
2500 gui.scroll_region_bot, gui.scroll_region_right);
|
|
|
2501 else
|
|
|
2502 {
|
|
|
2503 gui_mch_delete_lines(row, count);
|
|
|
2504
|
|
|
2505 /* If the cursor was in the deleted lines it's now gone. If the
|
|
|
2506 * cursor was in the scrolled lines adjust its position. */
|
|
|
2507 if (gui.cursor_row >= row
|
|
|
2508 && gui.cursor_col >= gui.scroll_region_left
|
|
|
2509 && gui.cursor_col <= gui.scroll_region_right)
|
|
|
2510 {
|
|
|
2511 if (gui.cursor_row < row + count)
|
|
|
2512 gui.cursor_is_valid = FALSE;
|
|
|
2513 else if (gui.cursor_row <= gui.scroll_region_bot)
|
|
|
2514 gui.cursor_row -= count;
|
|
|
2515 }
|
|
|
2516 }
|
|
|
2517 }
|
|
|
2518
|
|
|
2519 static void
|
|
|
2520 gui_insert_lines(row, count)
|
|
|
2521 int row;
|
|
|
2522 int count;
|
|
|
2523 {
|
|
|
2524 if (count <= 0)
|
|
|
2525 return;
|
|
|
2526
|
|
|
2527 if (row + count > gui.scroll_region_bot)
|
|
|
2528 /* Scrolled out of region, just blank the lines out */
|
|
|
2529 gui_clear_block(row, gui.scroll_region_left,
|
|
|
2530 gui.scroll_region_bot, gui.scroll_region_right);
|
|
|
2531 else
|
|
|
2532 {
|
|
|
2533 gui_mch_insert_lines(row, count);
|
|
|
2534
|
|
|
2535 if (gui.cursor_row >= gui.row
|
|
|
2536 && gui.cursor_col >= gui.scroll_region_left
|
|
|
2537 && gui.cursor_col <= gui.scroll_region_right)
|
|
|
2538 {
|
|
|
2539 if (gui.cursor_row <= gui.scroll_region_bot - count)
|
|
|
2540 gui.cursor_row += count;
|
|
|
2541 else if (gui.cursor_row <= gui.scroll_region_bot)
|
|
|
2542 gui.cursor_is_valid = FALSE;
|
|
|
2543 }
|
|
|
2544 }
|
|
|
2545 }
|
|
|
2546
|
|
|
2547 /*
|
|
|
2548 * The main GUI input routine. Waits for a character from the keyboard.
|
|
|
2549 * wtime == -1 Wait forever.
|
|
|
2550 * wtime == 0 Don't wait.
|
|
|
2551 * wtime > 0 Wait wtime milliseconds for a character.
|
|
|
2552 * Returns OK if a character was found to be available within the given time,
|
|
|
2553 * or FAIL otherwise.
|
|
|
2554 */
|
|
|
2555 int
|
|
|
2556 gui_wait_for_chars(wtime)
|
|
|
2557 long wtime;
|
|
|
2558 {
|
|
|
2559 int retval;
|
|
|
2560 #ifdef FEAT_AUTOCMD
|
|
|
2561 static int once_already = 0;
|
|
|
2562 #endif
|
|
|
2563
|
|
|
2564 /*
|
|
|
2565 * If we're going to wait a bit, update the menus and mouse shape for the
|
|
|
2566 * current State.
|
|
|
2567 */
|
|
|
2568 if (wtime != 0)
|
|
|
2569 {
|
|
|
2570 #ifdef FEAT_MENU
|
|
|
2571 gui_update_menus(0);
|
|
|
2572 #endif
|
|
|
2573 }
|
|
|
2574
|
|
|
2575 gui_mch_update();
|
|
|
2576 if (input_available()) /* Got char, return immediately */
|
|
|
2577 {
|
|
|
2578 #ifdef FEAT_AUTOCMD
|
|
|
2579 once_already = 0;
|
|
|
2580 #endif
|
|
|
2581 return OK;
|
|
|
2582 }
|
|
|
2583 if (wtime == 0) /* Don't wait for char */
|
|
|
2584 {
|
|
|
2585 #ifdef FEAT_AUTOCMD
|
|
|
2586 once_already = 0;
|
|
|
2587 #endif
|
|
|
2588 return FAIL;
|
|
|
2589 }
|
|
|
2590
|
|
|
2591 /* Before waiting, flush any output to the screen. */
|
|
|
2592 gui_mch_flush();
|
|
|
2593
|
|
|
2594 if (wtime > 0)
|
|
|
2595 {
|
|
|
2596 /* Blink when waiting for a character. Probably only does something
|
|
|
2597 * for showmatch() */
|
|
|
2598 gui_mch_start_blink();
|
|
|
2599 retval = gui_mch_wait_for_chars(wtime);
|
|
|
2600 gui_mch_stop_blink();
|
|
|
2601 #ifdef FEAT_AUTOCMD
|
|
|
2602 once_already = 0;
|
|
|
2603 #endif
|
|
|
2604 return retval;
|
|
|
2605 }
|
|
|
2606
|
|
|
2607 /*
|
|
|
2608 * While we are waiting indefenitely for a character, blink the cursor.
|
|
|
2609 */
|
|
|
2610 gui_mch_start_blink();
|
|
|
2611
|
|
|
2612
|
|
|
2613 #ifdef FEAT_AUTOCMD
|
|
|
2614 /* If there is no character available within 2 seconds (default),
|
|
|
2615 * write the autoscript file to disk */
|
|
|
2616 if (once_already == 2)
|
|
|
2617 {
|
|
|
2618 updatescript(0);
|
|
|
2619 retval = gui_mch_wait_for_chars(-1L);
|
|
|
2620 once_already = 0;
|
|
|
2621 }
|
|
|
2622 else if (once_already == 1)
|
|
|
2623 {
|
|
|
2624 setcursor();
|
|
|
2625 once_already = 2;
|
|
|
2626 retval = 0;
|
|
|
2627 }
|
|
|
2628 else
|
|
|
2629 #endif
|
|
|
2630 if (gui_mch_wait_for_chars(p_ut) != OK)
|
|
|
2631 {
|
|
|
2632 #ifdef FEAT_AUTOCMD
|
|
|
2633 if (has_cursorhold() && get_real_state() == NORMAL_BUSY)
|
|
|
2634 {
|
|
|
2635 apply_autocmds(EVENT_CURSORHOLD, NULL, NULL, FALSE, curbuf);
|
|
|
2636 update_screen(VALID);
|
|
|
2637 showruler(FALSE);
|
|
|
2638 setcursor();
|
|
|
2639
|
|
|
2640 once_already = 1;
|
|
|
2641 retval = 0;
|
|
|
2642 }
|
|
|
2643 else
|
|
|
2644 #endif
|
|
|
2645 {
|
|
|
2646 updatescript(0);
|
|
|
2647 retval = gui_mch_wait_for_chars(-1L);
|
|
|
2648 #ifdef FEAT_AUTOCMD
|
|
|
2649 once_already = 0;
|
|
|
2650 #endif
|
|
|
2651 }
|
|
|
2652 }
|
|
|
2653 else
|
|
|
2654 retval = OK;
|
|
|
2655
|
|
|
2656 gui_mch_stop_blink();
|
|
|
2657 return retval;
|
|
|
2658 }
|
|
|
2659
|
|
|
2660 /*
|
|
|
2661 * Fill buffer with mouse coordinates encoded for check_termcode().
|
|
|
2662 */
|
|
|
2663 static void
|
|
|
2664 fill_mouse_coord(p, col, row)
|
|
|
2665 char_u *p;
|
|
|
2666 int col;
|
|
|
2667 int row;
|
|
|
2668 {
|
|
|
2669 p[0] = (char_u)(col / 128 + ' ' + 1);
|
|
|
2670 p[1] = (char_u)(col % 128 + ' ' + 1);
|
|
|
2671 p[2] = (char_u)(row / 128 + ' ' + 1);
|
|
|
2672 p[3] = (char_u)(row % 128 + ' ' + 1);
|
|
|
2673 }
|
|
|
2674
|
|
|
2675 /*
|
|
|
2676 * Generic mouse support function. Add a mouse event to the input buffer with
|
|
|
2677 * the given properties.
|
|
|
2678 * button --- may be any of MOUSE_LEFT, MOUSE_MIDDLE, MOUSE_RIGHT,
|
|
|
2679 * MOUSE_X1, MOUSE_X2
|
|
|
2680 * MOUSE_DRAG, or MOUSE_RELEASE.
|
|
|
2681 * MOUSE_4 and MOUSE_5 are used for a scroll wheel.
|
|
|
2682 * x, y --- Coordinates of mouse in pixels.
|
|
|
2683 * repeated_click --- TRUE if this click comes only a short time after a
|
|
|
2684 * previous click.
|
|
|
2685 * modifiers --- Bit field which may be any of the following modifiers
|
|
|
2686 * or'ed together: MOUSE_SHIFT | MOUSE_CTRL | MOUSE_ALT.
|
|
|
2687 * This function will ignore drag events where the mouse has not moved to a new
|
|
|
2688 * character.
|
|
|
2689 */
|
|
|
2690 void
|
|
|
2691 gui_send_mouse_event(button, x, y, repeated_click, modifiers)
|
|
|
2692 int button;
|
|
|
2693 int x;
|
|
|
2694 int y;
|
|
|
2695 int repeated_click;
|
|
|
2696 int_u modifiers;
|
|
|
2697 {
|
|
|
2698 static int prev_row = 0, prev_col = 0;
|
|
|
2699 static int prev_button = -1;
|
|
|
2700 static int num_clicks = 1;
|
|
|
2701 char_u string[10];
|
|
|
2702 enum key_extra button_char;
|
|
|
2703 int row, col;
|
|
|
2704 #ifdef FEAT_CLIPBOARD
|
|
|
2705 int checkfor;
|
|
|
2706 int did_clip = FALSE;
|
|
|
2707 #endif
|
|
|
2708
|
|
|
2709 /*
|
|
|
2710 * Scrolling may happen at any time, also while a selection is present.
|
|
|
2711 */
|
|
|
2712 switch (button)
|
|
|
2713 {
|
|
|
2714 case MOUSE_X1:
|
|
|
2715 button_char = KE_X1MOUSE;
|
|
|
2716 goto button_set;
|
|
|
2717 case MOUSE_X2:
|
|
|
2718 button_char = KE_X2MOUSE;
|
|
|
2719 goto button_set;
|
|
|
2720 case MOUSE_4:
|
|
|
2721 button_char = KE_MOUSEDOWN;
|
|
|
2722 goto button_set;
|
|
|
2723 case MOUSE_5:
|
|
|
2724 button_char = KE_MOUSEUP;
|
|
|
2725 button_set:
|
|
|
2726 {
|
|
|
2727 /* Don't put events in the input queue now. */
|
|
|
2728 if (hold_gui_events)
|
|
|
2729 return;
|
|
|
2730
|
|
|
2731 string[3] = CSI;
|
|
|
2732 string[4] = KS_EXTRA;
|
|
|
2733 string[5] = (int)button_char;
|
|
|
2734
|
|
|
2735 /* Pass the pointer coordinates of the scroll event so that we
|
|
|
2736 * know which window to scroll. */
|
|
|
2737 row = gui_xy2colrow(x, y, &col);
|
|
|
2738 string[6] = (char_u)(col / 128 + ' ' + 1);
|
|
|
2739 string[7] = (char_u)(col % 128 + ' ' + 1);
|
|
|
2740 string[8] = (char_u)(row / 128 + ' ' + 1);
|
|
|
2741 string[9] = (char_u)(row % 128 + ' ' + 1);
|
|
|
2742
|
|
|
2743 if (modifiers == 0)
|
|
|
2744 add_to_input_buf(string + 3, 7);
|
|
|
2745 else
|
|
|
2746 {
|
|
|
2747 string[0] = CSI;
|
|
|
2748 string[1] = KS_MODIFIER;
|
|
|
2749 string[2] = 0;
|
|
|
2750 if (modifiers & MOUSE_SHIFT)
|
|
|
2751 string[2] |= MOD_MASK_SHIFT;
|
|
|
2752 if (modifiers & MOUSE_CTRL)
|
|
|
2753 string[2] |= MOD_MASK_CTRL;
|
|
|
2754 if (modifiers & MOUSE_ALT)
|
|
|
2755 string[2] |= MOD_MASK_ALT;
|
|
|
2756 add_to_input_buf(string, 10);
|
|
|
2757 }
|
|
|
2758 return;
|
|
|
2759 }
|
|
|
2760 }
|
|
|
2761
|
|
|
2762 #ifdef FEAT_CLIPBOARD
|
|
|
2763 /* If a clipboard selection is in progress, handle it */
|
|
|
2764 if (clip_star.state == SELECT_IN_PROGRESS)
|
|
|
2765 {
|
|
|
2766 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), repeated_click);
|
|
|
2767 return;
|
|
|
2768 }
|
|
|
2769
|
|
|
2770 /* Determine which mouse settings to look for based on the current mode */
|
|
|
2771 switch (get_real_state())
|
|
|
2772 {
|
|
|
2773 case NORMAL_BUSY:
|
|
|
2774 case OP_PENDING:
|
|
|
2775 case NORMAL: checkfor = MOUSE_NORMAL; break;
|
|
|
2776 case VISUAL: checkfor = MOUSE_VISUAL; break;
|
|
|
2777 case REPLACE:
|
|
|
2778 case REPLACE+LANGMAP:
|
|
|
2779 #ifdef FEAT_VREPLACE
|
|
|
2780 case VREPLACE:
|
|
|
2781 case VREPLACE+LANGMAP:
|
|
|
2782 #endif
|
|
|
2783 case INSERT:
|
|
|
2784 case INSERT+LANGMAP: checkfor = MOUSE_INSERT; break;
|
|
|
2785 case ASKMORE:
|
|
|
2786 case HITRETURN: /* At the more- and hit-enter prompt pass the
|
|
|
2787 mouse event for a click on or below the
|
|
|
2788 message line. */
|
|
|
2789 if (Y_2_ROW(y) >= msg_row)
|
|
|
2790 checkfor = MOUSE_NORMAL;
|
|
|
2791 else
|
|
|
2792 checkfor = MOUSE_RETURN;
|
|
|
2793 break;
|
|
|
2794
|
|
|
2795 /*
|
|
|
2796 * On the command line, use the clipboard selection on all lines
|
|
|
2797 * but the command line. But not when pasting.
|
|
|
2798 */
|
|
|
2799 case CMDLINE:
|
|
|
2800 case CMDLINE+LANGMAP:
|
|
|
2801 if (Y_2_ROW(y) < cmdline_row && button != MOUSE_MIDDLE)
|
|
|
2802 checkfor = MOUSE_NONE;
|
|
|
2803 else
|
|
|
2804 checkfor = MOUSE_COMMAND;
|
|
|
2805 break;
|
|
|
2806
|
|
|
2807 default:
|
|
|
2808 checkfor = MOUSE_NONE;
|
|
|
2809 break;
|
|
|
2810 };
|
|
|
2811
|
|
|
2812 /*
|
|
|
2813 * Allow clipboard selection of text on the command line in "normal"
|
|
|
2814 * modes. Don't do this when dragging the status line, or extending a
|
|
|
2815 * Visual selection.
|
|
|
2816 */
|
|
|
2817 if ((State == NORMAL || State == NORMAL_BUSY || (State & INSERT))
|
|
|
2818 && Y_2_ROW(y) >= topframe->fr_height
|
|
|
2819 && button != MOUSE_DRAG
|
|
|
2820 # ifdef FEAT_MOUSESHAPE
|
|
|
2821 && !drag_status_line
|
|
|
2822 # ifdef FEAT_VERTSPLIT
|
|
|
2823 && !drag_sep_line
|
|
|
2824 # endif
|
|
|
2825 # endif
|
|
|
2826 )
|
|
|
2827 checkfor = MOUSE_NONE;
|
|
|
2828
|
|
|
2829 /*
|
|
|
2830 * Use modeless selection when holding CTRL and SHIFT pressed.
|
|
|
2831 */
|
|
|
2832 if ((modifiers & MOUSE_CTRL) && (modifiers & MOUSE_SHIFT))
|
|
|
2833 checkfor = MOUSE_NONEF;
|
|
|
2834
|
|
|
2835 /*
|
|
|
2836 * In Ex mode, always use modeless selection.
|
|
|
2837 */
|
|
|
2838 if (exmode_active)
|
|
|
2839 checkfor = MOUSE_NONE;
|
|
|
2840
|
|
|
2841 /*
|
|
|
2842 * If the mouse settings say to not use the mouse, use the modeless
|
|
|
2843 * selection. But if Visual is active, assume that only the Visual area
|
|
|
2844 * will be selected.
|
|
|
2845 * Exception: On the command line, both the selection is used and a mouse
|
|
|
2846 * key is send.
|
|
|
2847 */
|
|
|
2848 if (!mouse_has(checkfor) || checkfor == MOUSE_COMMAND)
|
|
|
2849 {
|
|
|
2850 #ifdef FEAT_VISUAL
|
|
|
2851 /* Don't do modeless selection in Visual mode. */
|
|
|
2852 if (checkfor != MOUSE_NONEF && VIsual_active && (State & NORMAL))
|
|
|
2853 return;
|
|
|
2854 #endif
|
|
|
2855
|
|
|
2856 /*
|
|
|
2857 * When 'mousemodel' is "popup", shift-left is translated to right.
|
|
|
2858 * But not when also using Ctrl.
|
|
|
2859 */
|
|
|
2860 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
2861 && (modifiers & MOUSE_SHIFT) && !(modifiers & MOUSE_CTRL))
|
|
|
2862 {
|
|
|
2863 button = MOUSE_RIGHT;
|
|
|
2864 modifiers &= ~ MOUSE_SHIFT;
|
|
|
2865 }
|
|
|
2866
|
|
|
2867 /* If the selection is done, allow the right button to extend it.
|
|
|
2868 * If the selection is cleared, allow the right button to start it
|
|
|
2869 * from the cursor position. */
|
|
|
2870 if (button == MOUSE_RIGHT)
|
|
|
2871 {
|
|
|
2872 if (clip_star.state == SELECT_CLEARED)
|
|
|
2873 {
|
|
|
2874 if (State & CMDLINE)
|
|
|
2875 {
|
|
|
2876 col = msg_col;
|
|
|
2877 row = msg_row;
|
|
|
2878 }
|
|
|
2879 else
|
|
|
2880 {
|
|
|
2881 col = curwin->w_wcol;
|
|
|
2882 row = curwin->w_wrow + W_WINROW(curwin);
|
|
|
2883 }
|
|
|
2884 clip_start_selection(col, row, FALSE);
|
|
|
2885 }
|
|
|
2886 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y),
|
|
|
2887 repeated_click);
|
|
|
2888 did_clip = TRUE;
|
|
|
2889 }
|
|
|
2890 /* Allow the left button to start the selection */
|
|
|
2891 else if (button ==
|
|
|
2892 # ifdef RISCOS
|
|
|
2893 /* Only start a drag on a drag event. Otherwise
|
|
|
2894 * we don't get a release event. */
|
|
|
2895 MOUSE_DRAG
|
|
|
2896 # else
|
|
|
2897 MOUSE_LEFT
|
|
|
2898 # endif
|
|
|
2899 )
|
|
|
2900 {
|
|
|
2901 clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click);
|
|
|
2902 did_clip = TRUE;
|
|
|
2903 }
|
|
|
2904 # ifdef RISCOS
|
|
|
2905 else if (button == MOUSE_LEFT)
|
|
|
2906 {
|
|
|
2907 clip_clear_selection();
|
|
|
2908 did_clip = TRUE;
|
|
|
2909 }
|
|
|
2910 # endif
|
|
|
2911
|
|
|
2912 /* Always allow pasting */
|
|
|
2913 if (button != MOUSE_MIDDLE)
|
|
|
2914 {
|
|
|
2915 if (!mouse_has(checkfor) || button == MOUSE_RELEASE)
|
|
|
2916 return;
|
|
|
2917 if (checkfor != MOUSE_COMMAND)
|
|
|
2918 button = MOUSE_LEFT;
|
|
|
2919 }
|
|
|
2920 repeated_click = FALSE;
|
|
|
2921 }
|
|
|
2922
|
|
|
2923 if (clip_star.state != SELECT_CLEARED && !did_clip)
|
|
|
2924 clip_clear_selection();
|
|
|
2925 #endif
|
|
|
2926
|
|
|
2927 /* Don't put events in the input queue now. */
|
|
|
2928 if (hold_gui_events)
|
|
|
2929 return;
|
|
|
2930
|
|
|
2931 row = gui_xy2colrow(x, y, &col);
|
|
|
2932
|
|
|
2933 /*
|
|
|
2934 * If we are dragging and the mouse hasn't moved far enough to be on a
|
|
|
2935 * different character, then don't send an event to vim.
|
|
|
2936 */
|
|
|
2937 if (button == MOUSE_DRAG)
|
|
|
2938 {
|
|
|
2939 if (row == prev_row && col == prev_col)
|
|
|
2940 return;
|
|
|
2941 /* Dragging above the window, set "row" to -1 to cause a scroll. */
|
|
|
2942 if (y < 0)
|
|
|
2943 row = -1;
|
|
|
2944 }
|
|
|
2945
|
|
|
2946 /*
|
|
|
2947 * If topline has changed (window scrolled) since the last click, reset
|
|
|
2948 * repeated_click, because we don't want starting Visual mode when
|
|
|
2949 * clicking on a different character in the text.
|
|
|
2950 */
|
|
|
2951 if (curwin->w_topline != gui_prev_topline
|
|
|
2952 #ifdef FEAT_DIFF
|
|
|
2953 || curwin->w_topfill != gui_prev_topfill
|
|
|
2954 #endif
|
|
|
2955 )
|
|
|
2956 repeated_click = FALSE;
|
|
|
2957
|
|
|
2958 string[0] = CSI; /* this sequence is recognized by check_termcode() */
|
|
|
2959 string[1] = KS_MOUSE;
|
|
|
2960 string[2] = KE_FILLER;
|
|
|
2961 if (button != MOUSE_DRAG && button != MOUSE_RELEASE)
|
|
|
2962 {
|
|
|
2963 if (repeated_click)
|
|
|
2964 {
|
|
|
2965 /*
|
|
|
2966 * Handle multiple clicks. They only count if the mouse is still
|
|
|
2967 * pointing at the same character.
|
|
|
2968 */
|
|
|
2969 if (button != prev_button || row != prev_row || col != prev_col)
|
|
|
2970 num_clicks = 1;
|
|
|
2971 else if (++num_clicks > 4)
|
|
|
2972 num_clicks = 1;
|
|
|
2973 }
|
|
|
2974 else
|
|
|
2975 num_clicks = 1;
|
|
|
2976 prev_button = button;
|
|
|
2977 gui_prev_topline = curwin->w_topline;
|
|
|
2978 #ifdef FEAT_DIFF
|
|
|
2979 gui_prev_topfill = curwin->w_topfill;
|
|
|
2980 #endif
|
|
|
2981
|
|
|
2982 string[3] = (char_u)(button | 0x20);
|
|
|
2983 SET_NUM_MOUSE_CLICKS(string[3], num_clicks);
|
|
|
2984 }
|
|
|
2985 else
|
|
|
2986 string[3] = (char_u)button;
|
|
|
2987
|
|
|
2988 string[3] |= modifiers;
|
|
|
2989 fill_mouse_coord(string + 4, col, row);
|
|
|
2990 add_to_input_buf(string, 8);
|
|
|
2991
|
|
|
2992 if (row < 0)
|
|
|
2993 prev_row = 0;
|
|
|
2994 else
|
|
|
2995 prev_row = row;
|
|
|
2996 prev_col = col;
|
|
|
2997
|
|
|
2998 /*
|
|
|
2999 * We need to make sure this is cleared since Athena doesn't tell us when
|
|
|
3000 * he is done dragging. Neither does GTK+ 2 -- at least for now.
|
|
|
3001 */
|
|
|
3002 #if defined(FEAT_GUI_ATHENA) || defined(HAVE_GTK2)
|
|
|
3003 gui.dragged_sb = SBAR_NONE;
|
|
|
3004 #endif
|
|
|
3005 }
|
|
|
3006
|
|
|
3007 /*
|
|
|
3008 * Convert x and y coordinate to column and row in text window.
|
|
|
3009 * Corrects for multi-byte character.
|
|
|
3010 * returns column in "*colp" and row as return value;
|
|
|
3011 */
|
|
|
3012 int
|
|
|
3013 gui_xy2colrow(x, y, colp)
|
|
|
3014 int x;
|
|
|
3015 int y;
|
|
|
3016 int *colp;
|
|
|
3017 {
|
|
|
3018 int col = check_col(X_2_COL(x));
|
|
|
3019 int row = check_row(Y_2_ROW(y));
|
|
|
3020
|
|
|
3021 #ifdef FEAT_MBYTE
|
|
|
3022 *colp = mb_fix_col(col, row);
|
|
|
3023 #else
|
|
|
3024 *colp = col;
|
|
|
3025 #endif
|
|
|
3026 return row;
|
|
|
3027 }
|
|
|
3028
|
|
|
3029 #if defined(FEAT_MENU) || defined(PROTO)
|
|
|
3030 /*
|
|
|
3031 * Callback function for when a menu entry has been selected.
|
|
|
3032 */
|
|
|
3033 void
|
|
|
3034 gui_menu_cb(menu)
|
|
|
3035 vimmenu_T *menu;
|
|
|
3036 {
|
|
|
3037 char_u bytes[3 + sizeof(long_u)];
|
|
|
3038
|
|
|
3039 /* Don't put events in the input queue now. */
|
|
|
3040 if (hold_gui_events)
|
|
|
3041 return;
|
|
|
3042
|
|
|
3043 bytes[0] = CSI;
|
|
|
3044 bytes[1] = KS_MENU;
|
|
|
3045 bytes[2] = KE_FILLER;
|
|
|
3046 add_long_to_buf((long_u)menu, bytes + 3);
|
|
|
3047 add_to_input_buf(bytes, 3 + sizeof(long_u));
|
|
|
3048 }
|
|
|
3049 #endif
|
|
|
3050
|
|
|
3051 /*
|
|
|
3052 * Set which components are present.
|
|
|
3053 * If "oldval" is not NULL, "oldval" is the previous value, the new * value is
|
|
|
3054 * in p_go.
|
|
|
3055 */
|
|
|
3056 /*ARGSUSED*/
|
|
|
3057 void
|
|
|
3058 gui_init_which_components(oldval)
|
|
|
3059 char_u *oldval;
|
|
|
3060 {
|
|
|
3061 static int prev_which_scrollbars[3] = {-1, -1, -1};
|
|
|
3062 #ifdef FEAT_MENU
|
|
|
3063 static int prev_menu_is_active = -1;
|
|
|
3064 #endif
|
|
|
3065 #ifdef FEAT_TOOLBAR
|
|
|
3066 static int prev_toolbar = -1;
|
|
|
3067 int using_toolbar = FALSE;
|
|
|
3068 #endif
|
|
|
3069 #ifdef FEAT_FOOTER
|
|
|
3070 static int prev_footer = -1;
|
|
|
3071 int using_footer = FALSE;
|
|
|
3072 #endif
|
|
|
3073 #if defined(FEAT_MENU) && !defined(WIN16)
|
|
|
3074 static int prev_tearoff = -1;
|
|
|
3075 int using_tearoff = FALSE;
|
|
|
3076 #endif
|
|
|
3077
|
|
|
3078 char_u *p;
|
|
|
3079 int i;
|
|
|
3080 #ifdef FEAT_MENU
|
|
|
3081 int grey_old, grey_new;
|
|
|
3082 char_u *temp;
|
|
|
3083 #endif
|
|
|
3084 win_T *wp;
|
|
|
3085 int need_set_size;
|
|
|
3086 int fix_size;
|
|
|
3087
|
|
|
3088 #ifdef FEAT_MENU
|
|
|
3089 if (oldval != NULL && gui.in_use)
|
|
|
3090 {
|
|
|
3091 /*
|
|
|
3092 * Check if the menu's go from grey to non-grey or vise versa.
|
|
|
3093 */
|
|
|
3094 grey_old = (vim_strchr(oldval, GO_GREY) != NULL);
|
|
|
3095 grey_new = (vim_strchr(p_go, GO_GREY) != NULL);
|
|
|
3096 if (grey_old != grey_new)
|
|
|
3097 {
|
|
|
3098 temp = p_go;
|
|
|
3099 p_go = oldval;
|
|
|
3100 gui_update_menus(MENU_ALL_MODES);
|
|
|
3101 p_go = temp;
|
|
|
3102 }
|
|
|
3103 }
|
|
|
3104 gui.menu_is_active = FALSE;
|
|
|
3105 #endif
|
|
|
3106
|
|
|
3107 for (i = 0; i < 3; i++)
|
|
|
3108 gui.which_scrollbars[i] = FALSE;
|
|
|
3109 for (p = p_go; *p; p++)
|
|
|
3110 switch (*p)
|
|
|
3111 {
|
|
|
3112 case GO_LEFT:
|
|
|
3113 gui.which_scrollbars[SBAR_LEFT] = TRUE;
|
|
|
3114 break;
|
|
|
3115 case GO_RIGHT:
|
|
|
3116 gui.which_scrollbars[SBAR_RIGHT] = TRUE;
|
|
|
3117 break;
|
|
|
3118 #ifdef FEAT_VERTSPLIT
|
|
|
3119 case GO_VLEFT:
|
|
|
3120 if (win_hasvertsplit())
|
|
|
3121 gui.which_scrollbars[SBAR_LEFT] = TRUE;
|
|
|
3122 break;
|
|
|
3123 case GO_VRIGHT:
|
|
|
3124 if (win_hasvertsplit())
|
|
|
3125 gui.which_scrollbars[SBAR_RIGHT] = TRUE;
|
|
|
3126 break;
|
|
|
3127 #endif
|
|
|
3128 case GO_BOT:
|
|
|
3129 gui.which_scrollbars[SBAR_BOTTOM] = TRUE;
|
|
|
3130 break;
|
|
|
3131 #ifdef FEAT_MENU
|
|
|
3132 case GO_MENUS:
|
|
|
3133 gui.menu_is_active = TRUE;
|
|
|
3134 break;
|
|
|
3135 #endif
|
|
|
3136 case GO_GREY:
|
|
|
3137 /* make menu's have grey items, ignored here */
|
|
|
3138 break;
|
|
|
3139 #ifdef FEAT_TOOLBAR
|
|
|
3140 case GO_TOOLBAR:
|
|
|
3141 using_toolbar = TRUE;
|
|
|
3142 break;
|
|
|
3143 #endif
|
|
|
3144 #ifdef FEAT_FOOTER
|
|
|
3145 case GO_FOOTER:
|
|
|
3146 using_footer = TRUE;
|
|
|
3147 break;
|
|
|
3148 #endif
|
|
|
3149 case GO_TEAROFF:
|
|
|
3150 #if defined(FEAT_MENU) && !defined(WIN16)
|
|
|
3151 using_tearoff = TRUE;
|
|
|
3152 #endif
|
|
|
3153 break;
|
|
|
3154 default:
|
|
|
3155 /* Ignore options that are not supported */
|
|
|
3156 break;
|
|
|
3157 }
|
|
|
3158 if (gui.in_use)
|
|
|
3159 {
|
|
|
3160 need_set_size = FALSE;
|
|
|
3161 fix_size = FALSE;
|
|
|
3162 for (i = 0; i < 3; i++)
|
|
|
3163 {
|
|
|
3164 if (gui.which_scrollbars[i] != prev_which_scrollbars[i])
|
|
|
3165 {
|
|
|
3166 if (i == SBAR_BOTTOM)
|
|
|
3167 gui_mch_enable_scrollbar(&gui.bottom_sbar,
|
|
|
3168 gui.which_scrollbars[i]);
|
|
|
3169 else
|
|
|
3170 {
|
|
|
3171 FOR_ALL_WINDOWS(wp)
|
|
|
3172 {
|
|
|
3173 gui_do_scrollbar(wp, i, gui.which_scrollbars[i]);
|
|
|
3174 }
|
|
|
3175 }
|
|
|
3176 need_set_size = TRUE;
|
|
|
3177 if (gui.which_scrollbars[i])
|
|
|
3178 fix_size = TRUE;
|
|
|
3179 }
|
|
|
3180 prev_which_scrollbars[i] = gui.which_scrollbars[i];
|
|
|
3181 }
|
|
|
3182
|
|
|
3183 #ifdef FEAT_MENU
|
|
|
3184 if (gui.menu_is_active != prev_menu_is_active)
|
|
|
3185 {
|
|
|
3186 /* We don't want a resize event change "Rows" here, save and
|
|
|
3187 * restore it. Resizing is handled below. */
|
|
|
3188 i = Rows;
|
|
|
3189 gui_mch_enable_menu(gui.menu_is_active);
|
|
|
3190 Rows = i;
|
|
|
3191 prev_menu_is_active = gui.menu_is_active;
|
|
|
3192 need_set_size = TRUE;
|
|
|
3193 if (gui.menu_is_active)
|
|
|
3194 fix_size = TRUE;
|
|
|
3195 }
|
|
|
3196 #endif
|
|
|
3197
|
|
|
3198 #ifdef FEAT_TOOLBAR
|
|
|
3199 if (using_toolbar != prev_toolbar)
|
|
|
3200 {
|
|
|
3201 gui_mch_show_toolbar(using_toolbar);
|
|
|
3202 prev_toolbar = using_toolbar;
|
|
|
3203 need_set_size = TRUE;
|
|
|
3204 if (using_toolbar)
|
|
|
3205 fix_size = TRUE;
|
|
|
3206 }
|
|
|
3207 #endif
|
|
|
3208 #ifdef FEAT_FOOTER
|
|
|
3209 if (using_footer != prev_footer)
|
|
|
3210 {
|
|
|
3211 gui_mch_enable_footer(using_footer);
|
|
|
3212 prev_footer = using_footer;
|
|
|
3213 need_set_size = TRUE;
|
|
|
3214 if (using_footer)
|
|
|
3215 fix_size = TRUE;
|
|
|
3216 }
|
|
|
3217 #endif
|
|
|
3218 #if defined(FEAT_MENU) && !defined(WIN16) && !(defined(WIN3264) && !defined(FEAT_TEAROFF))
|
|
|
3219 if (using_tearoff != prev_tearoff)
|
|
|
3220 {
|
|
|
3221 gui_mch_toggle_tearoffs(using_tearoff);
|
|
|
3222 prev_tearoff = using_tearoff;
|
|
|
3223 }
|
|
|
3224 #endif
|
|
|
3225 if (need_set_size)
|
|
|
3226 /* Adjust the size of the window to make the text area keep the
|
|
|
3227 * same size and to avoid that part of our window is off-screen
|
|
|
3228 * and a scrollbar can't be used, for example. */
|
|
|
3229 gui_set_shellsize(FALSE, fix_size);
|
|
|
3230 }
|
|
|
3231 }
|
|
|
3232
|
|
|
3233
|
|
|
3234 /*
|
|
|
3235 * Scrollbar stuff:
|
|
|
3236 */
|
|
|
3237
|
|
|
3238 void
|
|
|
3239 gui_create_scrollbar(sb, type, wp)
|
|
|
3240 scrollbar_T *sb;
|
|
|
3241 int type;
|
|
|
3242 win_T *wp;
|
|
|
3243 {
|
|
|
3244 static int sbar_ident = 0;
|
|
|
3245
|
|
|
3246 sb->ident = sbar_ident++; /* No check for too big, but would it happen? */
|
|
|
3247 sb->wp = wp;
|
|
|
3248 sb->type = type;
|
|
|
3249 sb->value = 0;
|
|
|
3250 #ifdef FEAT_GUI_ATHENA
|
|
|
3251 sb->pixval = 0;
|
|
|
3252 #endif
|
|
|
3253 sb->size = 1;
|
|
|
3254 sb->max = 1;
|
|
|
3255 sb->top = 0;
|
|
|
3256 sb->height = 0;
|
|
|
3257 #ifdef FEAT_VERTSPLIT
|
|
|
3258 sb->width = 0;
|
|
|
3259 #endif
|
|
|
3260 sb->status_height = 0;
|
|
|
3261 gui_mch_create_scrollbar(sb, (wp == NULL) ? SBAR_HORIZ : SBAR_VERT);
|
|
|
3262 }
|
|
|
3263
|
|
|
3264 /*
|
|
|
3265 * Find the scrollbar with the given index.
|
|
|
3266 */
|
|
|
3267 scrollbar_T *
|
|
|
3268 gui_find_scrollbar(ident)
|
|
|
3269 long ident;
|
|
|
3270 {
|
|
|
3271 win_T *wp;
|
|
|
3272
|
|
|
3273 if (gui.bottom_sbar.ident == ident)
|
|
|
3274 return &gui.bottom_sbar;
|
|
|
3275 FOR_ALL_WINDOWS(wp)
|
|
|
3276 {
|
|
|
3277 if (wp->w_scrollbars[SBAR_LEFT].ident == ident)
|
|
|
3278 return &wp->w_scrollbars[SBAR_LEFT];
|
|
|
3279 if (wp->w_scrollbars[SBAR_RIGHT].ident == ident)
|
|
|
3280 return &wp->w_scrollbars[SBAR_RIGHT];
|
|
|
3281 }
|
|
|
3282 return NULL;
|
|
|
3283 }
|
|
|
3284
|
|
|
3285 /*
|
|
|
3286 * For most systems: Put a code in the input buffer for a dragged scrollbar.
|
|
|
3287 *
|
|
|
3288 * For Win32, Macintosh and GTK+ 2:
|
|
|
3289 * Scrollbars seem to grab focus and vim doesn't read the input queue until
|
|
|
3290 * you stop dragging the scrollbar. We get here each time the scrollbar is
|
|
|
3291 * dragged another pixel, but as far as the rest of vim goes, it thinks
|
|
|
3292 * we're just hanging in the call to DispatchMessage() in
|
|
|
3293 * process_message(). The DispatchMessage() call that hangs was passed a
|
|
|
3294 * mouse button click event in the scrollbar window. -- webb.
|
|
|
3295 *
|
|
|
3296 * Solution: Do the scrolling right here. But only when allowed.
|
|
|
3297 * Ignore the scrollbars while executing an external command or when there
|
|
|
3298 * are still characters to be processed.
|
|
|
3299 */
|
|
|
3300 void
|
|
|
3301 gui_drag_scrollbar(sb, value, still_dragging)
|
|
|
3302 scrollbar_T *sb;
|
|
|
3303 long value;
|
|
|
3304 int still_dragging;
|
|
|
3305 {
|
|
|
3306 #ifdef FEAT_WINDOWS
|
|
|
3307 win_T *wp;
|
|
|
3308 #endif
|
|
|
3309 int sb_num;
|
|
|
3310 #ifdef USE_ON_FLY_SCROLL
|
|
|
3311 colnr_T old_leftcol = curwin->w_leftcol;
|
|
|
3312 # ifdef FEAT_SCROLLBIND
|
|
|
3313 linenr_T old_topline = curwin->w_topline;
|
|
|
3314 # endif
|
|
|
3315 # ifdef FEAT_DIFF
|
|
|
3316 int old_topfill = curwin->w_topfill;
|
|
|
3317 # endif
|
|
|
3318 #else
|
|
|
3319 char_u bytes[4 + sizeof(long_u)];
|
|
|
3320 int byte_count;
|
|
|
3321 #endif
|
|
|
3322
|
|
|
3323 if (sb == NULL)
|
|
|
3324 return;
|
|
|
3325
|
|
|
3326 /* Don't put events in the input queue now. */
|
|
|
3327 if (hold_gui_events)
|
|
|
3328 return;
|
|
|
3329
|
|
|
3330 #ifdef FEAT_CMDWIN
|
|
|
3331 if (cmdwin_type != 0 && sb->wp != curwin)
|
|
|
3332 return;
|
|
|
3333 #endif
|
|
|
3334
|
|
|
3335 if (still_dragging)
|
|
|
3336 {
|
|
|
3337 if (sb->wp == NULL)
|
|
|
3338 gui.dragged_sb = SBAR_BOTTOM;
|
|
|
3339 else if (sb == &sb->wp->w_scrollbars[SBAR_LEFT])
|
|
|
3340 gui.dragged_sb = SBAR_LEFT;
|
|
|
3341 else
|
|
|
3342 gui.dragged_sb = SBAR_RIGHT;
|
|
|
3343 gui.dragged_wp = sb->wp;
|
|
|
3344 }
|
|
|
3345 else
|
|
|
3346 {
|
|
|
3347 gui.dragged_sb = SBAR_NONE;
|
|
|
3348 #ifdef HAVE_GTK2
|
|
|
3349 /* Keep the "dragged_wp" value until after the scrolling, for when the
|
|
|
3350 * moust button is released. GTK2 doesn't send the button-up event. */
|
|
|
3351 gui.dragged_wp = NULL;
|
|
|
3352 #endif
|
|
|
3353 }
|
|
|
3354
|
|
|
3355 /* Vertical sbar info is kept in the first sbar (the left one) */
|
|
|
3356 if (sb->wp != NULL)
|
|
|
3357 sb = &sb->wp->w_scrollbars[0];
|
|
|
3358
|
|
|
3359 /*
|
|
|
3360 * Check validity of value
|
|
|
3361 */
|
|
|
3362 if (value < 0)
|
|
|
3363 value = 0;
|
|
|
3364 #ifdef SCROLL_PAST_END
|
|
|
3365 else if (value > sb->max)
|
|
|
3366 value = sb->max;
|
|
|
3367 #else
|
|
|
3368 if (value > sb->max - sb->size + 1)
|
|
|
3369 value = sb->max - sb->size + 1;
|
|
|
3370 #endif
|
|
|
3371
|
|
|
3372 sb->value = value;
|
|
|
3373
|
|
|
3374 #ifdef USE_ON_FLY_SCROLL
|
|
|
3375 /* When not allowed to do the scrolling right now, return. */
|
|
|
3376 if (dont_scroll || input_available())
|
|
|
3377 return;
|
|
|
3378 #endif
|
|
|
3379
|
|
|
3380 #ifdef FEAT_RIGHTLEFT
|
|
|
3381 if (sb->wp == NULL && curwin->w_p_rl)
|
|
|
3382 {
|
|
|
3383 value = sb->max + 1 - sb->size - value;
|
|
|
3384 if (value < 0)
|
|
|
3385 value = 0;
|
|
|
3386 }
|
|
|
3387 #endif
|
|
|
3388
|
|
|
3389 if (sb->wp != NULL) /* vertical scrollbar */
|
|
|
3390 {
|
|
|
3391 sb_num = 0;
|
|
|
3392 #ifdef FEAT_WINDOWS
|
|
|
3393 for (wp = firstwin; wp != sb->wp && wp != NULL; wp = wp->w_next)
|
|
|
3394 sb_num++;
|
|
|
3395 if (wp == NULL)
|
|
|
3396 return;
|
|
|
3397 #else
|
|
|
3398 if (sb->wp != curwin)
|
|
|
3399 return;
|
|
|
3400 #endif
|
|
|
3401
|
|
|
3402 #ifdef USE_ON_FLY_SCROLL
|
|
|
3403 current_scrollbar = sb_num;
|
|
|
3404 scrollbar_value = value;
|
|
|
3405 if (State & NORMAL)
|
|
|
3406 {
|
|
|
3407 gui_do_scroll();
|
|
|
3408 setcursor();
|
|
|
3409 }
|
|
|
3410 else if (State & INSERT)
|
|
|
3411 {
|
|
|
3412 ins_scroll();
|
|
|
3413 setcursor();
|
|
|
3414 }
|
|
|
3415 else if (State & CMDLINE)
|
|
|
3416 {
|
|
|
3417 if (msg_scrolled == 0)
|
|
|
3418 {
|
|
|
3419 gui_do_scroll();
|
|
|
3420 redrawcmdline();
|
|
|
3421 }
|
|
|
3422 }
|
|
|
3423 # ifdef FEAT_FOLDING
|
|
|
3424 /* Value may have been changed for closed fold. */
|
|
|
3425 sb->value = sb->wp->w_topline - 1;
|
|
|
3426 # endif
|
|
|
3427 #else
|
|
|
3428 bytes[0] = CSI;
|
|
|
3429 bytes[1] = KS_VER_SCROLLBAR;
|
|
|
3430 bytes[2] = KE_FILLER;
|
|
|
3431 bytes[3] = (char_u)sb_num;
|
|
|
3432 byte_count = 4;
|
|
|
3433 #endif
|
|
|
3434 }
|
|
|
3435 else
|
|
|
3436 {
|
|
|
3437 #ifdef USE_ON_FLY_SCROLL
|
|
|
3438 scrollbar_value = value;
|
|
|
3439
|
|
|
3440 if (State & NORMAL)
|
|
|
3441 gui_do_horiz_scroll();
|
|
|
3442 else if (State & INSERT)
|
|
|
3443 ins_horscroll();
|
|
|
3444 else if (State & CMDLINE)
|
|
|
3445 {
|
|
|
3446 if (!msg_scrolled)
|
|
|
3447 {
|
|
|
3448 gui_do_horiz_scroll();
|
|
|
3449 redrawcmdline();
|
|
|
3450 }
|
|
|
3451 }
|
|
|
3452 if (old_leftcol != curwin->w_leftcol)
|
|
|
3453 {
|
|
|
3454 updateWindow(curwin); /* update window, status and cmdline */
|
|
|
3455 setcursor();
|
|
|
3456 }
|
|
|
3457 #else
|
|
|
3458 bytes[0] = CSI;
|
|
|
3459 bytes[1] = KS_HOR_SCROLLBAR;
|
|
|
3460 bytes[2] = KE_FILLER;
|
|
|
3461 byte_count = 3;
|
|
|
3462 #endif
|
|
|
3463 }
|
|
|
3464
|
|
|
3465 #ifdef USE_ON_FLY_SCROLL
|
|
|
3466 # ifdef FEAT_SCROLLBIND
|
|
|
3467 /*
|
|
|
3468 * synchronize other windows, as necessary according to 'scrollbind'
|
|
|
3469 */
|
|
|
3470 if (curwin->w_p_scb
|
|
|
3471 && ((sb->wp == NULL && curwin->w_leftcol != old_leftcol)
|
|
|
3472 || (sb->wp == curwin && (curwin->w_topline != old_topline
|
|
|
3473 # ifdef FEAT_DIFF
|
|
|
3474 || curwin->w_topfill != old_topfill
|
|
|
3475 # endif
|
|
|
3476 ))))
|
|
|
3477 {
|
|
|
3478 do_check_scrollbind(TRUE);
|
|
|
3479 /* need to update the window right here */
|
|
|
3480 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
3481 if (wp->w_redr_type > 0)
|
|
|
3482 updateWindow(wp);
|
|
|
3483 setcursor();
|
|
|
3484 }
|
|
|
3485 # endif
|
|
|
3486 out_flush();
|
|
|
3487 gui_update_cursor(FALSE, TRUE);
|
|
|
3488 #else
|
|
|
3489 add_long_to_buf((long)value, bytes + byte_count);
|
|
|
3490 add_to_input_buf(bytes, byte_count + sizeof(long_u));
|
|
|
3491 #endif
|
|
|
3492 }
|
|
|
3493
|
|
|
3494 /*
|
|
|
3495 * Scrollbar stuff:
|
|
|
3496 */
|
|
|
3497
|
|
|
3498 void
|
|
|
3499 gui_update_scrollbars(force)
|
|
|
3500 int force; /* Force all scrollbars to get updated */
|
|
|
3501 {
|
|
|
3502 win_T *wp;
|
|
|
3503 scrollbar_T *sb;
|
|
|
3504 long val, size, max; /* need 32 bits here */
|
|
|
3505 int which_sb;
|
|
|
3506 int h, y;
|
|
|
3507 #ifdef FEAT_VERTSPLIT
|
|
|
3508 static win_T *prev_curwin = NULL;
|
|
|
3509 #endif
|
|
|
3510
|
|
|
3511 /* Update the horizontal scrollbar */
|
|
|
3512 gui_update_horiz_scrollbar(force);
|
|
|
3513
|
|
|
3514 #ifndef WIN3264
|
|
|
3515 /* Return straight away if there is neither a left nor right scrollbar.
|
|
|
3516 * On MS-Windows this is required anyway for scrollwheel messages. */
|
|
|
3517 if (!gui.which_scrollbars[SBAR_LEFT] && !gui.which_scrollbars[SBAR_RIGHT])
|
|
|
3518 return;
|
|
|
3519 #endif
|
|
|
3520
|
|
|
3521 /*
|
|
|
3522 * Don't want to update a scrollbar while we're dragging it. But if we
|
|
|
3523 * have both a left and right scrollbar, and we drag one of them, we still
|
|
|
3524 * need to update the other one.
|
|
|
3525 */
|
|
|
3526 if ( (gui.dragged_sb == SBAR_LEFT
|
|
|
3527 || gui.dragged_sb == SBAR_RIGHT)
|
|
|
3528 && (!gui.which_scrollbars[SBAR_LEFT]
|
|
|
3529 || !gui.which_scrollbars[SBAR_RIGHT])
|
|
|
3530 && !force)
|
|
|
3531 return;
|
|
|
3532
|
|
|
3533 if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT))
|
|
|
3534 {
|
|
|
3535 /*
|
|
|
3536 * If we have two scrollbars and one of them is being dragged, just
|
|
|
3537 * copy the scrollbar position from the dragged one to the other one.
|
|
|
3538 */
|
|
|
3539 which_sb = SBAR_LEFT + SBAR_RIGHT - gui.dragged_sb;
|
|
|
3540 if (gui.dragged_wp != NULL)
|
|
|
3541 gui_mch_set_scrollbar_thumb(
|
|
|
3542 &gui.dragged_wp->w_scrollbars[which_sb],
|
|
|
3543 gui.dragged_wp->w_scrollbars[0].value,
|
|
|
3544 gui.dragged_wp->w_scrollbars[0].size,
|
|
|
3545 gui.dragged_wp->w_scrollbars[0].max);
|
|
|
3546 return;
|
|
|
3547 }
|
|
|
3548
|
|
|
3549 /* avoid that moving components around generates events */
|
|
|
3550 ++hold_gui_events;
|
|
|
3551
|
|
|
3552 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp))
|
|
|
3553 {
|
|
|
3554 if (wp->w_buffer == NULL) /* just in case */
|
|
|
3555 continue;
|
|
|
3556 #ifdef SCROLL_PAST_END
|
|
|
3557 max = wp->w_buffer->b_ml.ml_line_count - 1;
|
|
|
3558 #else
|
|
|
3559 max = wp->w_buffer->b_ml.ml_line_count + wp->w_height - 2;
|
|
|
3560 #endif
|
|
|
3561 if (max < 0) /* empty buffer */
|
|
|
3562 max = 0;
|
|
|
3563 val = wp->w_topline - 1;
|
|
|
3564 size = wp->w_height;
|
|
|
3565 #ifdef SCROLL_PAST_END
|
|
|
3566 if (val > max) /* just in case */
|
|
|
3567 val = max;
|
|
|
3568 #else
|
|
|
3569 if (size > max + 1) /* just in case */
|
|
|
3570 size = max + 1;
|
|
|
3571 if (val > max - size + 1)
|
|
|
3572 val = max - size + 1;
|
|
|
3573 #endif
|
|
|
3574 if (val < 0) /* minimal value is 0 */
|
|
|
3575 val = 0;
|
|
|
3576
|
|
|
3577 /*
|
|
|
3578 * Scrollbar at index 0 (the left one) contains all the information.
|
|
|
3579 * It would be the same info for left and right so we just store it for
|
|
|
3580 * one of them.
|
|
|
3581 */
|
|
|
3582 sb = &wp->w_scrollbars[0];
|
|
|
3583
|
|
|
3584 /*
|
|
|
3585 * Note: no check for valid w_botline. If it's not valid the
|
|
|
3586 * scrollbars will be updated later anyway.
|
|
|
3587 */
|
|
|
3588 if (size < 1 || wp->w_botline - 2 > max)
|
|
|
3589 {
|
|
|
3590 /*
|
|
|
3591 * This can happen during changing files. Just don't update the
|
|
|
3592 * scrollbar for now.
|
|
|
3593 */
|
|
|
3594 sb->height = 0; /* Force update next time */
|
|
|
3595 if (gui.which_scrollbars[SBAR_LEFT])
|
|
|
3596 gui_do_scrollbar(wp, SBAR_LEFT, FALSE);
|
|
|
3597 if (gui.which_scrollbars[SBAR_RIGHT])
|
|
|
3598 gui_do_scrollbar(wp, SBAR_RIGHT, FALSE);
|
|
|
3599 continue;
|
|
|
3600 }
|
|
|
3601 if (force || sb->height != wp->w_height
|
|
|
3602 #ifdef FEAT_WINDOWS
|
|
|
3603 || sb->top != wp->w_winrow
|
|
|
3604 || sb->status_height != wp->w_status_height
|
|
|
3605 # ifdef FEAT_VERTSPLIT
|
|
|
3606 || sb->width != wp->w_width
|
|
|
3607 || prev_curwin != curwin
|
|
|
3608 # endif
|
|
|
3609 #endif
|
|
|
3610 )
|
|
|
3611 {
|
|
|
3612 /* Height, width or position of scrollbar has changed. For
|
|
|
3613 * vertical split: curwin changed. */
|
|
|
3614 sb->height = wp->w_height;
|
|
|
3615 #ifdef FEAT_WINDOWS
|
|
|
3616 sb->top = wp->w_winrow;
|
|
|
3617 sb->status_height = wp->w_status_height;
|
|
|
3618 # ifdef FEAT_VERTSPLIT
|
|
|
3619 sb->width = wp->w_width;
|
|
|
3620 # endif
|
|
|
3621 #endif
|
|
|
3622
|
|
|
3623 /* Calculate height and position in pixels */
|
|
|
3624 h = (sb->height + sb->status_height) * gui.char_height;
|
|
|
3625 y = sb->top * gui.char_height + gui.border_offset;
|
|
|
3626 #if defined(FEAT_MENU) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_PHOTON)
|
|
|
3627 if (gui.menu_is_active)
|
|
|
3628 y += gui.menu_height;
|
|
|
3629 #endif
|
|
|
3630
|
|
|
3631 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_ATHENA))
|
|
|
3632 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
|
|
|
3633 # ifdef FEAT_GUI_ATHENA
|
|
|
3634 y += gui.toolbar_height;
|
|
|
3635 # else
|
|
|
3636 # ifdef FEAT_GUI_MSWIN
|
|
|
3637 y += TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT;
|
|
|
3638 # endif
|
|
|
3639 # endif
|
|
|
3640 #endif
|
|
|
3641
|
|
|
3642 #ifdef FEAT_WINDOWS
|
|
|
3643 if (wp->w_winrow == 0)
|
|
|
3644 #endif
|
|
|
3645 {
|
|
|
3646 /* Height of top scrollbar includes width of top border */
|
|
|
3647 h += gui.border_offset;
|
|
|
3648 y -= gui.border_offset;
|
|
|
3649 }
|
|
|
3650 if (gui.which_scrollbars[SBAR_LEFT])
|
|
|
3651 {
|
|
|
3652 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_LEFT],
|
|
|
3653 gui.left_sbar_x, y,
|
|
|
3654 gui.scrollbar_width, h);
|
|
|
3655 gui_do_scrollbar(wp, SBAR_LEFT, TRUE);
|
|
|
3656 }
|
|
|
3657 if (gui.which_scrollbars[SBAR_RIGHT])
|
|
|
3658 {
|
|
|
3659 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_RIGHT],
|
|
|
3660 gui.right_sbar_x, y,
|
|
|
3661 gui.scrollbar_width, h);
|
|
|
3662 gui_do_scrollbar(wp, SBAR_RIGHT, TRUE);
|
|
|
3663 }
|
|
|
3664 }
|
|
|
3665
|
|
|
3666 /* Reduce the number of calls to gui_mch_set_scrollbar_thumb() by
|
|
|
3667 * checking if the thumb moved at least a pixel. Only do this for
|
|
|
3668 * Athena, most other GUIs require the update anyway to make the
|
|
|
3669 * arrows work. */
|
|
|
3670 #ifdef FEAT_GUI_ATHENA
|
|
|
3671 if (max == 0)
|
|
|
3672 y = 0;
|
|
|
3673 else
|
|
|
3674 y = (val * (sb->height + 2) * gui.char_height + max / 2) / max;
|
|
|
3675 if (force || sb->pixval != y || sb->size != size || sb->max != max)
|
|
|
3676 #else
|
|
|
3677 if (force || sb->value != val || sb->size != size || sb->max != max)
|
|
|
3678 #endif
|
|
|
3679 {
|
|
|
3680 /* Thumb of scrollbar has moved */
|
|
|
3681 sb->value = val;
|
|
|
3682 #ifdef FEAT_GUI_ATHENA
|
|
|
3683 sb->pixval = y;
|
|
|
3684 #endif
|
|
|
3685 sb->size = size;
|
|
|
3686 sb->max = max;
|
|
|
3687 if (gui.which_scrollbars[SBAR_LEFT] && gui.dragged_sb != SBAR_LEFT)
|
|
|
3688 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_LEFT],
|
|
|
3689 val, size, max);
|
|
|
3690 if (gui.which_scrollbars[SBAR_RIGHT]
|
|
|
3691 && gui.dragged_sb != SBAR_RIGHT)
|
|
|
3692 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_RIGHT],
|
|
|
3693 val, size, max);
|
|
|
3694 }
|
|
|
3695 }
|
|
|
3696 #ifdef FEAT_VERTSPLIT
|
|
|
3697 prev_curwin = curwin;
|
|
|
3698 #endif
|
|
|
3699 --hold_gui_events;
|
|
|
3700 }
|
|
|
3701
|
|
|
3702 /*
|
|
|
3703 * Enable or disable a scrollbar.
|
|
|
3704 * Check for scrollbars for vertically split windows which are not enabled
|
|
|
3705 * sometimes.
|
|
|
3706 */
|
|
|
3707 static void
|
|
|
3708 gui_do_scrollbar(wp, which, enable)
|
|
|
3709 win_T *wp;
|
|
|
3710 int which; /* SBAR_LEFT or SBAR_RIGHT */
|
|
|
3711 int enable; /* TRUE to enable scrollbar */
|
|
|
3712 {
|
|
|
3713 #ifdef FEAT_VERTSPLIT
|
|
|
3714 int midcol = curwin->w_wincol + curwin->w_width / 2;
|
|
|
3715 int has_midcol = (wp->w_wincol <= midcol
|
|
|
3716 && wp->w_wincol + wp->w_width >= midcol);
|
|
|
3717
|
|
|
3718 /* Only enable scrollbars that contain the middle column of the current
|
|
|
3719 * window. */
|
|
|
3720 if (gui.which_scrollbars[SBAR_RIGHT] != gui.which_scrollbars[SBAR_LEFT])
|
|
|
3721 {
|
|
|
3722 /* Scrollbars only on one side. Don't enable scrollbars that don't
|
|
|
3723 * contain the middle column of the current window. */
|
|
|
3724 if (!has_midcol)
|
|
|
3725 enable = FALSE;
|
|
|
3726 }
|
|
|
3727 else
|
|
|
3728 {
|
|
|
3729 /* Scrollbars on both sides. Don't enable scrollbars that neither
|
|
|
3730 * contain the middle column of the current window nor are on the far
|
|
|
3731 * side. */
|
|
|
3732 if (midcol > Columns / 2)
|
|
|
3733 {
|
|
|
3734 if (which == SBAR_LEFT ? wp->w_wincol != 0 : !has_midcol)
|
|
|
3735 enable = FALSE;
|
|
|
3736 }
|
|
|
3737 else
|
|
|
3738 {
|
|
|
3739 if (which == SBAR_RIGHT ? wp->w_wincol + wp->w_width != Columns
|
|
|
3740 : !has_midcol)
|
|
|
3741 enable = FALSE;
|
|
|
3742 }
|
|
|
3743 }
|
|
|
3744 #endif
|
|
|
3745 gui_mch_enable_scrollbar(&wp->w_scrollbars[which], enable);
|
|
|
3746 }
|
|
|
3747
|
|
|
3748 /*
|
|
|
3749 * Scroll a window according to the values set in the globals current_scrollbar
|
|
|
3750 * and scrollbar_value. Return TRUE if the cursor in the current window moved
|
|
|
3751 * or FALSE otherwise.
|
|
|
3752 */
|
|
|
3753 int
|
|
|
3754 gui_do_scroll()
|
|
|
3755 {
|
|
|
3756 win_T *wp, *save_wp;
|
|
|
3757 int i;
|
|
|
3758 long nlines;
|
|
|
3759 pos_T old_cursor;
|
|
|
3760 linenr_T old_topline;
|
|
|
3761 #ifdef FEAT_DIFF
|
|
|
3762 int old_topfill;
|
|
|
3763 #endif
|
|
|
3764
|
|
|
3765 for (wp = firstwin, i = 0; i < current_scrollbar; wp = W_NEXT(wp), i++)
|
|
|
3766 if (wp == NULL)
|
|
|
3767 break;
|
|
|
3768 if (wp == NULL)
|
|
|
3769 /* Couldn't find window */
|
|
|
3770 return FALSE;
|
|
|
3771
|
|
|
3772 /*
|
|
|
3773 * Compute number of lines to scroll. If zero, nothing to do.
|
|
|
3774 */
|
|
|
3775 nlines = (long)scrollbar_value + 1 - (long)wp->w_topline;
|
|
|
3776 if (nlines == 0)
|
|
|
3777 return FALSE;
|
|
|
3778
|
|
|
3779 save_wp = curwin;
|
|
|
3780 old_topline = wp->w_topline;
|
|
|
3781 #ifdef FEAT_DIFF
|
|
|
3782 old_topfill = wp->w_topfill;
|
|
|
3783 #endif
|
|
|
3784 old_cursor = wp->w_cursor;
|
|
|
3785 curwin = wp;
|
|
|
3786 curbuf = wp->w_buffer;
|
|
|
3787 if (nlines < 0)
|
|
|
3788 scrolldown(-nlines, gui.dragged_wp == NULL);
|
|
|
3789 else
|
|
|
3790 scrollup(nlines, gui.dragged_wp == NULL);
|
|
|
3791 /* Reset dragged_wp after using it. "dragged_sb" will have been reset for
|
|
|
3792 * the mouse-up event already, but we still want it to behave like when
|
|
|
3793 * dragging. But not the next click in an arrow. */
|
|
|
3794 if (gui.dragged_sb == SBAR_NONE)
|
|
|
3795 gui.dragged_wp = NULL;
|
|
|
3796
|
|
|
3797 if (old_topline != wp->w_topline
|
|
|
3798 #ifdef FEAT_DIFF
|
|
|
3799 || old_topfill != wp->w_topfill
|
|
|
3800 #endif
|
|
|
3801 )
|
|
|
3802 {
|
|
|
3803 if (p_so != 0)
|
|
|
3804 {
|
|
|
3805 cursor_correct(); /* fix window for 'so' */
|
|
|
3806 update_topline(); /* avoid up/down jump */
|
|
|
3807 }
|
|
|
3808 if (old_cursor.lnum != wp->w_cursor.lnum)
|
|
|
3809 coladvance(wp->w_curswant);
|
|
|
3810 #ifdef FEAT_SCROLLBIND
|
|
|
3811 wp->w_scbind_pos = wp->w_topline;
|
|
|
3812 #endif
|
|
|
3813 }
|
|
|
3814
|
|
|
3815 curwin = save_wp;
|
|
|
3816 curbuf = save_wp->w_buffer;
|
|
|
3817
|
|
|
3818 /*
|
|
|
3819 * Don't call updateWindow() when nothing has changed (it will overwrite
|
|
|
3820 * the status line!).
|
|
|
3821 */
|
|
|
3822 if (old_topline != wp->w_topline
|
|
|
3823 #ifdef FEAT_DIFF
|
|
|
3824 || old_topfill != wp->w_topfill
|
|
|
3825 #endif
|
|
|
3826 )
|
|
|
3827 {
|
|
|
3828 redraw_win_later(wp, VALID);
|
|
|
3829 updateWindow(wp); /* update window, status line, and cmdline */
|
|
|
3830 }
|
|
|
3831
|
|
|
3832 return (wp == curwin && !equalpos(curwin->w_cursor, old_cursor));
|
|
|
3833 }
|
|
|
3834
|
|
|
3835
|
|
|
3836 /*
|
|
|
3837 * Horizontal scrollbar stuff:
|
|
|
3838 */
|
|
|
3839
|
|
|
3840 /*
|
|
|
3841 * Return length of line "lnum" for horizontal scrolling.
|
|
|
3842 */
|
|
|
3843 static colnr_T
|
|
|
3844 scroll_line_len(lnum)
|
|
|
3845 linenr_T lnum;
|
|
|
3846 {
|
|
|
3847 char_u *p;
|
|
|
3848 colnr_T col;
|
|
|
3849 int w;
|
|
|
3850
|
|
|
3851 p = ml_get(lnum);
|
|
|
3852 col = 0;
|
|
|
3853 if (*p != NUL)
|
|
|
3854 for (;;)
|
|
|
3855 {
|
|
|
3856 w = chartabsize(p, col);
|
|
39
|
3857 mb_ptr_adv(p);
|
|
7
|
3858 if (*p == NUL) /* don't count the last character */
|
|
|
3859 break;
|
|
|
3860 col += w;
|
|
|
3861 }
|
|
|
3862 return col;
|
|
|
3863 }
|
|
|
3864
|
|
|
3865 /* Remember which line is currently the longest, so that we don't have to
|
|
|
3866 * search for it when scrolling horizontally. */
|
|
|
3867 static linenr_T longest_lnum = 0;
|
|
|
3868
|
|
|
3869 static void
|
|
|
3870 gui_update_horiz_scrollbar(force)
|
|
|
3871 int force;
|
|
|
3872 {
|
|
|
3873 long value, size, max; /* need 32 bit ints here */
|
|
|
3874
|
|
|
3875 if (!gui.which_scrollbars[SBAR_BOTTOM])
|
|
|
3876 return;
|
|
|
3877
|
|
|
3878 if (!force && gui.dragged_sb == SBAR_BOTTOM)
|
|
|
3879 return;
|
|
|
3880
|
|
|
3881 if (!force && curwin->w_p_wrap && gui.prev_wrap)
|
|
|
3882 return;
|
|
|
3883
|
|
|
3884 /*
|
|
|
3885 * It is possible for the cursor to be invalid if we're in the middle of
|
|
|
3886 * something (like changing files). If so, don't do anything for now.
|
|
|
3887 */
|
|
|
3888 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
3889 {
|
|
|
3890 gui.bottom_sbar.value = -1;
|
|
|
3891 return;
|
|
|
3892 }
|
|
|
3893
|
|
|
3894 size = W_WIDTH(curwin);
|
|
|
3895 if (curwin->w_p_wrap)
|
|
|
3896 {
|
|
|
3897 value = 0;
|
|
|
3898 #ifdef SCROLL_PAST_END
|
|
|
3899 max = 0;
|
|
|
3900 #else
|
|
|
3901 max = W_WIDTH(curwin) - 1;
|
|
|
3902 #endif
|
|
|
3903 }
|
|
|
3904 else
|
|
|
3905 {
|
|
|
3906 value = curwin->w_leftcol;
|
|
|
3907
|
|
|
3908 /* Calculate maximum for horizontal scrollbar. Check for reasonable
|
|
|
3909 * line numbers, topline and botline can be invalid when displaying is
|
|
|
3910 * postponed. */
|
|
|
3911 if (vim_strchr(p_go, GO_HORSCROLL) == NULL
|
|
|
3912 && curwin->w_topline <= curwin->w_cursor.lnum
|
|
|
3913 && curwin->w_botline > curwin->w_cursor.lnum
|
|
|
3914 && curwin->w_botline <= curbuf->b_ml.ml_line_count + 1)
|
|
|
3915 {
|
|
|
3916 linenr_T lnum;
|
|
|
3917 colnr_T n;
|
|
|
3918
|
|
|
3919 /* Use maximum of all visible lines. Remember the lnum of the
|
|
|
3920 * longest line, clostest to the cursor line. Used when scrolling
|
|
|
3921 * below. */
|
|
|
3922 max = 0;
|
|
|
3923 for (lnum = curwin->w_topline; lnum < curwin->w_botline; ++lnum)
|
|
|
3924 {
|
|
|
3925 n = scroll_line_len(lnum);
|
|
|
3926 if (n > (colnr_T)max)
|
|
|
3927 {
|
|
|
3928 max = n;
|
|
|
3929 longest_lnum = lnum;
|
|
|
3930 }
|
|
|
3931 else if (n == (colnr_T)max
|
|
|
3932 && abs((int)(lnum - curwin->w_cursor.lnum))
|
|
|
3933 < abs((int)(longest_lnum - curwin->w_cursor.lnum)))
|
|
|
3934 longest_lnum = lnum;
|
|
|
3935 }
|
|
|
3936 }
|
|
|
3937 else
|
|
|
3938 /* Use cursor line only. */
|
|
|
3939 max = scroll_line_len(curwin->w_cursor.lnum);
|
|
|
3940 #ifdef FEAT_VIRTUALEDIT
|
|
|
3941 if (virtual_active())
|
|
|
3942 {
|
|
|
3943 /* May move the cursor even further to the right. */
|
|
|
3944 if (curwin->w_virtcol >= (colnr_T)max)
|
|
|
3945 max = curwin->w_virtcol;
|
|
|
3946 }
|
|
|
3947 #endif
|
|
|
3948
|
|
|
3949 #ifndef SCROLL_PAST_END
|
|
|
3950 max += W_WIDTH(curwin) - 1;
|
|
|
3951 #endif
|
|
|
3952 /* The line number isn't scrolled, thus there is less space when
|
|
|
3953 * 'number' is set (also for 'foldcolumn'). */
|
|
|
3954 size -= curwin_col_off();
|
|
|
3955 #ifndef SCROLL_PAST_END
|
|
|
3956 max -= curwin_col_off();
|
|
|
3957 #endif
|
|
|
3958 }
|
|
|
3959
|
|
|
3960 #ifndef SCROLL_PAST_END
|
|
|
3961 if (value > max - size + 1)
|
|
|
3962 value = max - size + 1; /* limit the value to allowable range */
|
|
|
3963 #endif
|
|
|
3964
|
|
|
3965 #ifdef FEAT_RIGHTLEFT
|
|
|
3966 if (curwin->w_p_rl)
|
|
|
3967 {
|
|
|
3968 value = max + 1 - size - value;
|
|
|
3969 if (value < 0)
|
|
|
3970 {
|
|
|
3971 size += value;
|
|
|
3972 value = 0;
|
|
|
3973 }
|
|
|
3974 }
|
|
|
3975 #endif
|
|
|
3976 if (!force && value == gui.bottom_sbar.value && size == gui.bottom_sbar.size
|
|
|
3977 && max == gui.bottom_sbar.max)
|
|
|
3978 return;
|
|
|
3979
|
|
|
3980 gui.bottom_sbar.value = value;
|
|
|
3981 gui.bottom_sbar.size = size;
|
|
|
3982 gui.bottom_sbar.max = max;
|
|
|
3983 gui.prev_wrap = curwin->w_p_wrap;
|
|
|
3984
|
|
|
3985 gui_mch_set_scrollbar_thumb(&gui.bottom_sbar, value, size, max);
|
|
|
3986 }
|
|
|
3987
|
|
|
3988 /*
|
|
|
3989 * Do a horizontal scroll. Return TRUE if the cursor moved, FALSE otherwise.
|
|
|
3990 */
|
|
|
3991 int
|
|
|
3992 gui_do_horiz_scroll()
|
|
|
3993 {
|
|
|
3994 /* no wrapping, no scrolling */
|
|
|
3995 if (curwin->w_p_wrap)
|
|
|
3996 return FALSE;
|
|
|
3997
|
|
|
3998 if (curwin->w_leftcol == scrollbar_value)
|
|
|
3999 return FALSE;
|
|
|
4000
|
|
|
4001 curwin->w_leftcol = scrollbar_value;
|
|
|
4002
|
|
|
4003 /* When the line of the cursor is too short, move the cursor to the
|
|
|
4004 * longest visible line. Do a sanity check on "longest_lnum", just in
|
|
|
4005 * case. */
|
|
|
4006 if (vim_strchr(p_go, GO_HORSCROLL) == NULL
|
|
|
4007 && longest_lnum >= curwin->w_topline
|
|
|
4008 && longest_lnum < curwin->w_botline
|
|
|
4009 && !virtual_active())
|
|
|
4010 {
|
|
|
4011 if (scrollbar_value > scroll_line_len(curwin->w_cursor.lnum))
|
|
|
4012 {
|
|
|
4013 curwin->w_cursor.lnum = longest_lnum;
|
|
|
4014 curwin->w_cursor.col = 0;
|
|
|
4015 }
|
|
|
4016 }
|
|
|
4017
|
|
|
4018 return leftcol_changed();
|
|
|
4019 }
|
|
|
4020
|
|
|
4021 /*
|
|
|
4022 * Check that none of the colors are the same as the background color
|
|
|
4023 */
|
|
|
4024 void
|
|
|
4025 gui_check_colors()
|
|
|
4026 {
|
|
|
4027 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR)
|
|
|
4028 {
|
|
|
4029 gui_set_bg_color((char_u *)"White");
|
|
|
4030 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR)
|
|
|
4031 gui_set_fg_color((char_u *)"Black");
|
|
|
4032 }
|
|
|
4033 }
|
|
|
4034
|
|
|
4035 void
|
|
|
4036 gui_set_fg_color(name)
|
|
|
4037 char_u *name;
|
|
|
4038 {
|
|
|
4039 gui.norm_pixel = gui_get_color(name);
|
|
|
4040 hl_set_fg_color_name(vim_strsave(name));
|
|
|
4041 }
|
|
|
4042
|
|
|
4043 void
|
|
|
4044 gui_set_bg_color(name)
|
|
|
4045 char_u *name;
|
|
|
4046 {
|
|
|
4047 gui.back_pixel = gui_get_color(name);
|
|
|
4048 hl_set_bg_color_name(vim_strsave(name));
|
|
|
4049 }
|
|
|
4050
|
|
|
4051 /*
|
|
|
4052 * Allocate a color by name.
|
|
|
4053 * Returns INVALCOLOR and gives an error message when failed.
|
|
|
4054 */
|
|
|
4055 guicolor_T
|
|
|
4056 gui_get_color(name)
|
|
|
4057 char_u *name;
|
|
|
4058 {
|
|
|
4059 guicolor_T t;
|
|
|
4060
|
|
|
4061 if (*name == NUL)
|
|
|
4062 return INVALCOLOR;
|
|
|
4063 t = gui_mch_get_color(name);
|
|
11
|
4064
|
|
7
|
4065 if (t == INVALCOLOR
|
|
11
|
4066 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE)
|
|
7
|
4067 && gui.in_use
|
|
|
4068 #endif
|
|
|
4069 )
|
|
|
4070 EMSG2(_("E254: Cannot allocate color %s"), name);
|
|
|
4071 return t;
|
|
|
4072 }
|
|
|
4073
|
|
|
4074 /*
|
|
|
4075 * Return the grey value of a color (range 0-255).
|
|
|
4076 */
|
|
|
4077 int
|
|
|
4078 gui_get_lightness(pixel)
|
|
|
4079 guicolor_T pixel;
|
|
|
4080 {
|
|
|
4081 long_u rgb = gui_mch_get_rgb(pixel);
|
|
|
4082
|
|
|
4083 return ( (((rgb >> 16) & 0xff) * 299)
|
|
|
4084 + (((rgb >> 8) & 0xff) * 587)
|
|
|
4085 + ((rgb & 0xff) * 114)) / 1000;
|
|
|
4086 }
|
|
|
4087
|
|
|
4088 #if defined(FEAT_GUI_X11) || defined(PROTO)
|
|
|
4089 void
|
|
|
4090 gui_new_scrollbar_colors()
|
|
|
4091 {
|
|
|
4092 win_T *wp;
|
|
|
4093
|
|
|
4094 /* Nothing to do if GUI hasn't started yet. */
|
|
|
4095 if (!gui.in_use)
|
|
|
4096 return;
|
|
|
4097
|
|
|
4098 FOR_ALL_WINDOWS(wp)
|
|
|
4099 {
|
|
|
4100 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_LEFT]));
|
|
|
4101 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_RIGHT]));
|
|
|
4102 }
|
|
|
4103 gui_mch_set_scrollbar_colors(&gui.bottom_sbar);
|
|
|
4104 }
|
|
|
4105 #endif
|
|
|
4106
|
|
|
4107 /*
|
|
|
4108 * Call this when focus has changed.
|
|
|
4109 */
|
|
|
4110 void
|
|
|
4111 gui_focus_change(in_focus)
|
|
|
4112 int in_focus;
|
|
|
4113 {
|
|
|
4114 /*
|
|
|
4115 * Skip this code to avoid drawing the cursor when debugging and switching
|
|
|
4116 * between the debugger window and gvim.
|
|
|
4117 */
|
|
|
4118 #if 1
|
|
|
4119 gui.in_focus = in_focus;
|
|
|
4120 out_flush(); /* make sure output has been written */
|
|
|
4121 gui_update_cursor(TRUE, FALSE);
|
|
|
4122
|
|
|
4123 # ifdef FEAT_XIM
|
|
|
4124 xim_set_focus(in_focus);
|
|
|
4125 # endif
|
|
|
4126
|
|
|
4127 ui_focus_change(in_focus);
|
|
|
4128 #endif
|
|
|
4129 }
|
|
|
4130
|
|
|
4131 /*
|
|
|
4132 * Called when the mouse moved (but not when dragging).
|
|
|
4133 */
|
|
|
4134 void
|
|
|
4135 gui_mouse_moved(x, y)
|
|
|
4136 int x;
|
|
|
4137 int y;
|
|
|
4138 {
|
|
|
4139 win_T *wp;
|
|
|
4140 char_u st[6];
|
|
|
4141
|
|
|
4142 #ifdef FEAT_MOUSESHAPE
|
|
|
4143 /* Get window pointer, and update mouse shape as well. */
|
|
|
4144 wp = xy2win(x, y);
|
|
|
4145 #endif
|
|
|
4146
|
|
|
4147 /* Only handle this when 'mousefocus' set and ... */
|
|
|
4148 if (p_mousef
|
|
|
4149 && !hold_gui_events /* not holding events */
|
|
|
4150 && (State & (NORMAL|INSERT))/* Normal/Visual/Insert mode */
|
|
|
4151 && State != HITRETURN /* but not hit-return prompt */
|
|
|
4152 && msg_scrolled == 0 /* no scrolled message */
|
|
|
4153 && !need_mouse_correct /* not moving the pointer */
|
|
|
4154 && gui.in_focus) /* gvim in focus */
|
|
|
4155 {
|
|
|
4156 /* Don't move the mouse when it's left or right of the Vim window */
|
|
|
4157 if (x < 0 || x > Columns * gui.char_width)
|
|
|
4158 return;
|
|
|
4159 #ifndef FEAT_MOUSESHAPE
|
|
|
4160 wp = xy2win(x, y);
|
|
|
4161 #endif
|
|
|
4162 if (wp == curwin || wp == NULL)
|
|
|
4163 return; /* still in the same old window, or none at all */
|
|
|
4164
|
|
|
4165 /*
|
|
|
4166 * format a mouse click on status line input
|
|
|
4167 * ala gui_send_mouse_event(0, x, y, 0, 0);
|
|
|
4168 * Trick: Use a column of -1, so that check_termcode will generate a
|
|
|
4169 * K_LEFTMOUSE_NM key code.
|
|
|
4170 */
|
|
|
4171 if (finish_op)
|
|
|
4172 {
|
|
|
4173 /* abort the current operator first */
|
|
|
4174 st[0] = ESC;
|
|
|
4175 add_to_input_buf(st, 1);
|
|
|
4176 }
|
|
|
4177 st[0] = CSI;
|
|
|
4178 st[1] = KS_MOUSE;
|
|
|
4179 st[2] = KE_FILLER;
|
|
|
4180 st[3] = (char_u)MOUSE_LEFT;
|
|
|
4181 fill_mouse_coord(st + 4,
|
|
|
4182 #ifdef FEAT_VERTSPLIT
|
|
|
4183 W_WINCOL(wp),
|
|
|
4184 #else
|
|
|
4185 -1,
|
|
|
4186 #endif
|
|
|
4187 wp->w_height + W_WINROW(wp));
|
|
|
4188
|
|
|
4189 add_to_input_buf(st, 8);
|
|
|
4190 st[3] = (char_u)MOUSE_RELEASE;
|
|
|
4191 add_to_input_buf(st, 8);
|
|
|
4192 #ifdef FEAT_GUI_GTK
|
|
|
4193 /* Need to wake up the main loop */
|
|
|
4194 if (gtk_main_level() > 0)
|
|
|
4195 gtk_main_quit();
|
|
|
4196 #endif
|
|
|
4197 }
|
|
|
4198 }
|
|
|
4199
|
|
|
4200 /*
|
|
|
4201 * Called when mouse should be moved to window with focus.
|
|
|
4202 */
|
|
|
4203 void
|
|
|
4204 gui_mouse_correct()
|
|
|
4205 {
|
|
|
4206 int x, y;
|
|
|
4207 win_T *wp = NULL;
|
|
|
4208
|
|
|
4209 need_mouse_correct = FALSE;
|
|
87
|
4210
|
|
|
4211 if (!(gui.in_use && p_mousef))
|
|
|
4212 return;
|
|
|
4213
|
|
|
4214 gui_mch_getmouse(&x, &y);
|
|
|
4215 /* Don't move the mouse when it's left or right of the Vim window */
|
|
|
4216 if (x < 0 || x > Columns * gui.char_width)
|
|
|
4217 return;
|
|
|
4218 if (y >= 0)
|
|
|
4219 wp = xy2win(x, y);
|
|
|
4220 if (wp != curwin && wp != NULL) /* If in other than current window */
|
|
7
|
4221 {
|
|
87
|
4222 validate_cline_row();
|
|
|
4223 gui_mch_setmouse((int)W_ENDCOL(curwin) * gui.char_width - 3,
|
|
|
4224 (W_WINROW(curwin) + curwin->w_wrow) * gui.char_height
|
|
7
|
4225 + (gui.char_height) / 2);
|
|
|
4226 }
|
|
|
4227 }
|
|
|
4228
|
|
|
4229 /*
|
|
|
4230 * Find window where the mouse pointer "y" coordinate is in.
|
|
|
4231 */
|
|
|
4232 /*ARGSUSED*/
|
|
|
4233 static win_T *
|
|
|
4234 xy2win(x, y)
|
|
|
4235 int x;
|
|
|
4236 int y;
|
|
|
4237 {
|
|
|
4238 #ifdef FEAT_WINDOWS
|
|
|
4239 int row;
|
|
|
4240 int col;
|
|
|
4241 win_T *wp;
|
|
|
4242
|
|
|
4243 row = Y_2_ROW(y);
|
|
|
4244 col = X_2_COL(x);
|
|
|
4245 if (row < 0 || col < 0) /* before first window */
|
|
|
4246 return NULL;
|
|
|
4247 wp = mouse_find_win(&row, &col);
|
|
|
4248 # ifdef FEAT_MOUSESHAPE
|
|
|
4249 if (State == HITRETURN || State == ASKMORE)
|
|
|
4250 {
|
|
|
4251 if (Y_2_ROW(y) >= msg_row)
|
|
|
4252 update_mouseshape(SHAPE_IDX_MOREL);
|
|
|
4253 else
|
|
|
4254 update_mouseshape(SHAPE_IDX_MORE);
|
|
|
4255 }
|
|
|
4256 else if (row > wp->w_height) /* below status line */
|
|
|
4257 update_mouseshape(SHAPE_IDX_CLINE);
|
|
|
4258 # ifdef FEAT_VERTSPLIT
|
|
|
4259 else if (!(State & CMDLINE) && W_VSEP_WIDTH(wp) > 0 && col == wp->w_width
|
|
|
4260 && (row != wp->w_height || !stl_connected(wp)))
|
|
|
4261 update_mouseshape(SHAPE_IDX_VSEP);
|
|
|
4262 # endif
|
|
|
4263 else if (!(State & CMDLINE) && W_STATUS_HEIGHT(wp) > 0
|
|
|
4264 && row == wp->w_height)
|
|
|
4265 update_mouseshape(SHAPE_IDX_STATUS);
|
|
|
4266 else
|
|
|
4267 update_mouseshape(-2);
|
|
|
4268 # endif
|
|
|
4269 return wp;
|
|
|
4270 #else
|
|
|
4271 return firstwin;
|
|
|
4272 #endif
|
|
|
4273 }
|
|
|
4274
|
|
|
4275 /*
|
|
|
4276 * ":gui" and ":gvim": Change from the terminal version to the GUI version.
|
|
|
4277 * File names may be given to redefine the args list.
|
|
|
4278 */
|
|
|
4279 void
|
|
|
4280 ex_gui(eap)
|
|
|
4281 exarg_T *eap;
|
|
|
4282 {
|
|
|
4283 char_u *arg = eap->arg;
|
|
|
4284
|
|
|
4285 /*
|
|
|
4286 * Check for "-f" argument: foreground, don't fork.
|
|
|
4287 * Also don't fork when started with "gvim -f".
|
|
|
4288 * Do fork when using "gui -b".
|
|
|
4289 */
|
|
|
4290 if (arg[0] == '-'
|
|
|
4291 && (arg[1] == 'f' || arg[1] == 'b')
|
|
|
4292 && (arg[2] == NUL || vim_iswhite(arg[2])))
|
|
|
4293 {
|
|
|
4294 gui.dofork = (arg[1] == 'b');
|
|
|
4295 eap->arg = skipwhite(eap->arg + 2);
|
|
|
4296 }
|
|
|
4297 if (!gui.in_use)
|
|
|
4298 {
|
|
|
4299 /* Clear the command. Needed for when forking+exiting, to avoid part
|
|
|
4300 * of the argument ending up after the shell prompt. */
|
|
|
4301 msg_clr_eos_force();
|
|
|
4302 gui_start();
|
|
|
4303 }
|
|
|
4304 if (!ends_excmd(*eap->arg))
|
|
|
4305 ex_next(eap);
|
|
|
4306 }
|
|
|
4307
|
|
|
4308 #if ((defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) \
|
|
11
|
4309 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_KDE)) && defined(FEAT_TOOLBAR)) || defined(PROTO)
|
|
7
|
4310 /*
|
|
|
4311 * This is shared between Athena, Motif and GTK.
|
|
|
4312 */
|
|
|
4313 static char_u *gfp_buffer;
|
|
|
4314
|
|
|
4315 static void gfp_setname __ARGS((char_u *fname));
|
|
|
4316
|
|
|
4317 /*
|
|
|
4318 * Callback function for do_in_runtimepath().
|
|
|
4319 */
|
|
|
4320 static void
|
|
|
4321 gfp_setname(fname)
|
|
|
4322 char_u *fname;
|
|
|
4323 {
|
|
|
4324 if (STRLEN(fname) >= MAXPATHL)
|
|
|
4325 *gfp_buffer = NUL;
|
|
|
4326 else
|
|
|
4327 STRCPY(gfp_buffer, fname);
|
|
|
4328 }
|
|
|
4329
|
|
|
4330 /*
|
|
|
4331 * Find the path of bitmap "name" with extension "ext" in 'runtimepath'.
|
|
|
4332 * Return FAIL for failure and OK if buffer[MAXPATHL] contains the result.
|
|
|
4333 */
|
|
|
4334 int
|
|
|
4335 gui_find_bitmap(name, buffer, ext)
|
|
|
4336 char_u *name;
|
|
|
4337 char_u *buffer;
|
|
|
4338 char *ext;
|
|
|
4339 {
|
|
|
4340 if (STRLEN(name) > MAXPATHL - 14)
|
|
|
4341 return FAIL;
|
|
|
4342 sprintf((char *)buffer, "bitmaps/%s.%s", name, ext);
|
|
|
4343 gfp_buffer = buffer;
|
|
|
4344 if (do_in_runtimepath(buffer, FALSE, gfp_setname) == FAIL || *buffer == NUL)
|
|
|
4345 return FAIL;
|
|
|
4346 return OK;
|
|
|
4347 }
|
|
|
4348
|
|
|
4349 # if !defined(HAVE_GTK2) || defined(PROTO)
|
|
|
4350 /*
|
|
|
4351 * Given the name of the "icon=" argument, try finding the bitmap file for the
|
|
|
4352 * icon. If it is an absolute path name, use it as it is. Otherwise append
|
|
|
4353 * "ext" and search for it in 'runtimepath'.
|
|
|
4354 * The result is put in "buffer[MAXPATHL]". If something fails "buffer"
|
|
|
4355 * contains "name".
|
|
|
4356 */
|
|
|
4357 void
|
|
|
4358 gui_find_iconfile(name, buffer, ext)
|
|
|
4359 char_u *name;
|
|
|
4360 char_u *buffer;
|
|
|
4361 char *ext;
|
|
|
4362 {
|
|
|
4363 char_u buf[MAXPATHL + 1];
|
|
|
4364
|
|
|
4365 expand_env(name, buffer, MAXPATHL);
|
|
|
4366 if (!mch_isFullName(buffer) && gui_find_bitmap(buffer, buf, ext) == OK)
|
|
|
4367 STRCPY(buffer, buf);
|
|
|
4368 }
|
|
|
4369 # endif
|
|
|
4370 #endif
|
|
|
4371
|
|
11
|
4372 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE) || defined(FEAT_GUI_X11) || defined(PROTO)
|
|
7
|
4373 void
|
|
|
4374 display_errors()
|
|
|
4375 {
|
|
|
4376 char_u *p;
|
|
|
4377
|
|
|
4378 if (isatty(2))
|
|
|
4379 fflush(stderr);
|
|
|
4380 else if (error_ga.ga_data != NULL)
|
|
|
4381 {
|
|
|
4382 /* avoid putting up a message box with blanks only */
|
|
|
4383 for (p = (char_u *)error_ga.ga_data; *p != NUL; ++p)
|
|
|
4384 if (!isspace(*p))
|
|
|
4385 {
|
|
|
4386 /* Truncate a very long message, it will go off-screen. */
|
|
|
4387 if (STRLEN(p) > 2000)
|
|
|
4388 STRCPY(p + 2000 - 14, "...(truncated)");
|
|
|
4389 (void)do_dialog(VIM_ERROR, (char_u *)_("Error"),
|
|
|
4390 p, (char_u *)_("&Ok"), 1, NULL);
|
|
|
4391 break;
|
|
|
4392 }
|
|
|
4393 ga_clear(&error_ga);
|
|
|
4394 }
|
|
|
4395 }
|
|
|
4396 #endif
|
|
|
4397
|
|
|
4398 #if defined(NO_CONSOLE_INPUT) || defined(PROTO)
|
|
|
4399 /*
|
|
|
4400 * Return TRUE if still starting up and there is no place to enter text.
|
|
|
4401 * For GTK and X11 we check if stderr is not a tty, which means we were
|
|
|
4402 * (probably) started from the desktop. Also check stdin, "vim >& file" does
|
|
|
4403 * allow typing on stdin.
|
|
|
4404 */
|
|
|
4405 int
|
|
|
4406 no_console_input()
|
|
|
4407 {
|
|
|
4408 return ((!gui.in_use || gui.starting)
|
|
|
4409 # ifndef NO_CONSOLE
|
|
|
4410 && !isatty(0) && !isatty(2)
|
|
|
4411 # endif
|
|
|
4412 );
|
|
|
4413 }
|
|
|
4414 #endif
|
|
|
4415
|
|
28
|
4416 #if defined(FIND_REPLACE_DIALOG) || defined(FEAT_SUN_WORKSHOP) \
|
|
|
4417 || defined(PROTO)
|
|
7
|
4418 /*
|
|
|
4419 * Update the current window and the screen.
|
|
|
4420 */
|
|
|
4421 void
|
|
|
4422 gui_update_screen()
|
|
|
4423 {
|
|
|
4424 update_topline();
|
|
|
4425 validate_cursor();
|
|
|
4426 update_screen(0); /* may need to update the screen */
|
|
|
4427 setcursor();
|
|
|
4428 out_flush(); /* make sure output has been written */
|
|
|
4429 gui_update_cursor(TRUE, FALSE);
|
|
|
4430 gui_mch_flush();
|
|
|
4431 }
|
|
|
4432 #endif
|
|
|
4433
|
|
28
|
4434 #if defined(FIND_REPLACE_DIALOG) || defined(PROTO)
|
|
7
|
4435 static void concat_esc __ARGS((garray_T *gap, char_u *text, int what));
|
|
|
4436
|
|
|
4437 /*
|
|
|
4438 * Get the text to use in a find/replace dialog. Uses the last search pattern
|
|
|
4439 * if the argument is empty.
|
|
|
4440 * Returns an allocated string.
|
|
|
4441 */
|
|
|
4442 char_u *
|
|
|
4443 get_find_dialog_text(arg, wwordp, mcasep)
|
|
|
4444 char_u *arg;
|
|
|
4445 int *wwordp; /* return: TRUE if \< \> found */
|
|
|
4446 int *mcasep; /* return: TRUE if \C found */
|
|
|
4447 {
|
|
|
4448 char_u *text;
|
|
|
4449
|
|
|
4450 if (*arg == NUL)
|
|
|
4451 text = last_search_pat();
|
|
|
4452 else
|
|
|
4453 text = arg;
|
|
|
4454 if (text != NULL)
|
|
|
4455 {
|
|
|
4456 text = vim_strsave(text);
|
|
|
4457 if (text != NULL)
|
|
|
4458 {
|
|
|
4459 int len = STRLEN(text);
|
|
|
4460 int i;
|
|
|
4461
|
|
|
4462 /* Remove "\V" */
|
|
|
4463 if (len >= 2 && STRNCMP(text, "\\V", 2) == 0)
|
|
|
4464 {
|
|
|
4465 mch_memmove(text, text + 2, (size_t)(len - 1));
|
|
|
4466 len -= 2;
|
|
|
4467 }
|
|
|
4468
|
|
|
4469 /* Recognize "\c" and "\C" and remove. */
|
|
|
4470 if (len >= 2 && *text == '\\' && (text[1] == 'c' || text[1] == 'C'))
|
|
|
4471 {
|
|
|
4472 *mcasep = (text[1] == 'C');
|
|
|
4473 mch_memmove(text, text + 2, (size_t)(len - 1));
|
|
|
4474 len -= 2;
|
|
|
4475 }
|
|
|
4476
|
|
|
4477 /* Recognize "\<text\>" and remove. */
|
|
|
4478 if (len >= 4
|
|
|
4479 && STRNCMP(text, "\\<", 2) == 0
|
|
|
4480 && STRNCMP(text + len - 2, "\\>", 2) == 0)
|
|
|
4481 {
|
|
|
4482 *wwordp = TRUE;
|
|
|
4483 mch_memmove(text, text + 2, (size_t)(len - 4));
|
|
|
4484 text[len - 4] = NUL;
|
|
|
4485 }
|
|
|
4486
|
|
|
4487 /* Recognize "\/" or "\?" and remove. */
|
|
|
4488 for (i = 0; i + 1 < len; ++i)
|
|
|
4489 if (text[i] == '\\' && (text[i + 1] == '/'
|
|
|
4490 || text[i + 1] == '?'))
|
|
|
4491 {
|
|
|
4492 mch_memmove(text + i, text + i + 1, (size_t)(len - i));
|
|
|
4493 --len;
|
|
|
4494 }
|
|
|
4495 }
|
|
|
4496 }
|
|
|
4497 return text;
|
|
|
4498 }
|
|
|
4499
|
|
|
4500 /*
|
|
|
4501 * Concatenate "text" to grow array "gap", escaping "what" with a backslash.
|
|
|
4502 */
|
|
|
4503 static void
|
|
|
4504 concat_esc(gap, text, what)
|
|
|
4505 garray_T *gap;
|
|
|
4506 char_u *text;
|
|
|
4507 int what;
|
|
|
4508 {
|
|
|
4509 while (*text != NUL)
|
|
|
4510 {
|
|
|
4511 #ifdef FEAT_MBYTE
|
|
|
4512 int l = (*mb_ptr2len_check)(text);
|
|
|
4513 if (l > 1)
|
|
|
4514 {
|
|
|
4515 while (--l >= 0)
|
|
|
4516 ga_append(gap, *text++);
|
|
|
4517 continue;
|
|
|
4518 }
|
|
|
4519 #endif
|
|
|
4520 if (*text == what)
|
|
|
4521 ga_append(gap, '\\');
|
|
|
4522 ga_append(gap, *text);
|
|
|
4523 ++text;
|
|
|
4524 }
|
|
|
4525 }
|
|
|
4526
|
|
|
4527 /*
|
|
|
4528 * Handle the press of a button in the find-replace dialog.
|
|
|
4529 * Return TRUE when something was added to the input buffer.
|
|
|
4530 */
|
|
|
4531 int
|
|
|
4532 gui_do_findrepl(flags, find_text, repl_text, down)
|
|
|
4533 int flags; /* one of FRD_REPLACE, FRD_FINDNEXT, etc. */
|
|
|
4534 char_u *find_text;
|
|
|
4535 char_u *repl_text;
|
|
|
4536 int down; /* Search downwards. */
|
|
|
4537 {
|
|
|
4538 garray_T ga;
|
|
|
4539 int i;
|
|
|
4540 int type = (flags & FRD_TYPE_MASK);
|
|
|
4541 char_u *p;
|
|
28
|
4542 regmatch_T regmatch;
|
|
7
|
4543
|
|
|
4544 ga_init2(&ga, 1, 100);
|
|
28
|
4545 if (type == FRD_REPLACEALL)
|
|
7
|
4546 ga_concat(&ga, (char_u *)"%s/");
|
|
|
4547
|
|
|
4548 ga_concat(&ga, (char_u *)"\\V");
|
|
|
4549 if (flags & FRD_MATCH_CASE)
|
|
|
4550 ga_concat(&ga, (char_u *)"\\C");
|
|
|
4551 else
|
|
|
4552 ga_concat(&ga, (char_u *)"\\c");
|
|
|
4553 if (flags & FRD_WHOLE_WORD)
|
|
|
4554 ga_concat(&ga, (char_u *)"\\<");
|
|
|
4555 if (type == FRD_REPLACEALL || down)
|
|
|
4556 concat_esc(&ga, find_text, '/'); /* escape slashes */
|
|
|
4557 else
|
|
|
4558 concat_esc(&ga, find_text, '?'); /* escape '?' */
|
|
|
4559 if (flags & FRD_WHOLE_WORD)
|
|
|
4560 ga_concat(&ga, (char_u *)"\\>");
|
|
|
4561
|
|
|
4562 if (type == FRD_REPLACEALL)
|
|
|
4563 {
|
|
28
|
4564 ga_concat(&ga, (char_u *)"/");
|
|
|
4565 concat_esc(&ga, repl_text, '/'); /* escape slashes */
|
|
|
4566 ga_concat(&ga, (char_u *)"/g");
|
|
|
4567 }
|
|
|
4568 ga_append(&ga, NUL);
|
|
|
4569
|
|
|
4570 if (type == FRD_REPLACE)
|
|
|
4571 {
|
|
|
4572 /* Do the replacement when the text at the cursor matches. Thus no
|
|
|
4573 * replacement is done if the cursor was moved! */
|
|
|
4574 regmatch.regprog = vim_regcomp(ga.ga_data, RE_MAGIC + RE_STRING);
|
|
|
4575 regmatch.rm_ic = 0;
|
|
|
4576 if (regmatch.regprog != NULL)
|
|
|
4577 {
|
|
|
4578 p = ml_get_cursor();
|
|
|
4579 if (vim_regexec_nl(®match, p, (colnr_T)0)
|
|
|
4580 && regmatch.startp[0] == p)
|
|
|
4581 {
|
|
|
4582 /* Clear the command line to remove any old "No match"
|
|
|
4583 * error. */
|
|
|
4584 msg_end_prompt();
|
|
|
4585
|
|
|
4586 if (u_save_cursor() == OK)
|
|
|
4587 {
|
|
|
4588 /* A button was pressed thus undo should be synced. */
|
|
|
4589 if (no_u_sync == 0)
|
|
|
4590 u_sync();
|
|
|
4591
|
|
|
4592 del_bytes((long)(regmatch.endp[0] - regmatch.startp[0]),
|
|
|
4593 FALSE);
|
|
|
4594 ins_str(repl_text);
|
|
|
4595 }
|
|
|
4596 }
|
|
|
4597 else
|
|
|
4598 MSG(_("No match at cursor, finding next"));
|
|
|
4599 vim_free(regmatch.regprog);
|
|
|
4600 }
|
|
|
4601 }
|
|
|
4602
|
|
|
4603 if (type == FRD_REPLACEALL)
|
|
|
4604 {
|
|
7
|
4605 /* A button was pressed, thus undo should be synced. */
|
|
|
4606 if (no_u_sync == 0)
|
|
|
4607 u_sync();
|
|
|
4608 do_cmdline_cmd(ga.ga_data);
|
|
|
4609 }
|
|
|
4610 else
|
|
|
4611 {
|
|
|
4612 /* Search for the next match. */
|
|
|
4613 i = msg_scroll;
|
|
|
4614 do_search(NULL, down ? '/' : '?', ga.ga_data, 1L,
|
|
|
4615 SEARCH_MSG + SEARCH_MARK);
|
|
|
4616 msg_scroll = i; /* don't let an error message set msg_scroll */
|
|
|
4617 }
|
|
|
4618
|
|
|
4619 if (State & (NORMAL | INSERT))
|
|
|
4620 {
|
|
|
4621 gui_update_screen(); /* update the screen */
|
|
|
4622 msg_didout = 0; /* overwrite any message */
|
|
|
4623 need_wait_return = FALSE; /* don't wait for return */
|
|
|
4624 }
|
|
|
4625
|
|
|
4626 vim_free(ga.ga_data);
|
|
|
4627 return (ga.ga_len > 0);
|
|
|
4628 }
|
|
|
4629
|
|
|
4630 #endif
|
|
|
4631
|
|
|
4632 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \
|
|
|
4633 || defined(FEAT_GUI_MSWIN) \
|
|
|
4634 || defined(FEAT_GUI_MAC) \
|
|
|
4635 || defined(PROTO)
|
|
|
4636
|
|
|
4637 #ifdef FEAT_WINDOWS
|
|
|
4638 static void gui_wingoto_xy __ARGS((int x, int y));
|
|
|
4639
|
|
|
4640 /*
|
|
|
4641 * Jump to the window at specified point (x, y).
|
|
|
4642 */
|
|
|
4643 static void
|
|
|
4644 gui_wingoto_xy(x, y)
|
|
|
4645 int x;
|
|
|
4646 int y;
|
|
|
4647 {
|
|
|
4648 int row = Y_2_ROW(y);
|
|
|
4649 int col = X_2_COL(x);
|
|
|
4650 win_T *wp;
|
|
|
4651
|
|
|
4652 if (row >= 0 && col >= 0)
|
|
|
4653 {
|
|
|
4654 wp = mouse_find_win(&row, &col);
|
|
|
4655 if (wp != NULL && wp != curwin)
|
|
|
4656 win_goto(wp);
|
|
|
4657 }
|
|
|
4658 }
|
|
|
4659 #endif
|
|
|
4660
|
|
|
4661 /*
|
|
|
4662 * Process file drop. Mouse cursor position, key modifiers, name of files
|
|
|
4663 * and count of files are given. Argument "fnames[count]" has full pathnames
|
|
|
4664 * of dropped files, they will be freed in this function, and caller can't use
|
|
|
4665 * fnames after call this function.
|
|
|
4666 */
|
|
|
4667 /*ARGSUSED*/
|
|
|
4668 void
|
|
|
4669 gui_handle_drop(x, y, modifiers, fnames, count)
|
|
|
4670 int x;
|
|
|
4671 int y;
|
|
|
4672 int_u modifiers;
|
|
|
4673 char_u **fnames;
|
|
|
4674 int count;
|
|
|
4675 {
|
|
|
4676 int i;
|
|
|
4677 char_u *p;
|
|
|
4678
|
|
|
4679 /*
|
|
|
4680 * When the cursor is at the command line, add the file names to the
|
|
|
4681 * command line, don't edit the files.
|
|
|
4682 */
|
|
|
4683 if (State & CMDLINE)
|
|
|
4684 {
|
|
|
4685 shorten_filenames(fnames, count);
|
|
|
4686 for (i = 0; i < count; ++i)
|
|
|
4687 {
|
|
|
4688 if (fnames[i] != NULL)
|
|
|
4689 {
|
|
|
4690 if (i > 0)
|
|
|
4691 add_to_input_buf((char_u*)" ", 1);
|
|
|
4692
|
|
|
4693 /* We don't know what command is used thus we can't be sure
|
|
|
4694 * about which characters need to be escaped. Only escape the
|
|
|
4695 * most common ones. */
|
|
|
4696 # ifdef BACKSLASH_IN_FILENAME
|
|
|
4697 p = vim_strsave_escaped(fnames[i], (char_u *)" \t\"|");
|
|
|
4698 # else
|
|
|
4699 p = vim_strsave_escaped(fnames[i], (char_u *)"\\ \t\"|");
|
|
|
4700 # endif
|
|
|
4701 if (p != NULL)
|
|
|
4702 add_to_input_buf(p, (int)STRLEN(p));
|
|
|
4703 vim_free(p);
|
|
|
4704 vim_free(fnames[i]);
|
|
|
4705 }
|
|
|
4706 }
|
|
|
4707 vim_free(fnames);
|
|
|
4708 }
|
|
|
4709 else
|
|
|
4710 {
|
|
|
4711 /* Go to the window under mouse cursor, then shorten given "fnames" by
|
|
|
4712 * current window, because a window can have local current dir. */
|
|
|
4713 # ifdef FEAT_WINDOWS
|
|
|
4714 gui_wingoto_xy(x, y);
|
|
|
4715 # endif
|
|
|
4716 shorten_filenames(fnames, count);
|
|
|
4717
|
|
|
4718 /* If Shift held down, remember the first item. */
|
|
|
4719 if ((modifiers & MOUSE_SHIFT) != 0)
|
|
|
4720 p = vim_strsave(fnames[0]);
|
|
|
4721 else
|
|
|
4722 p = NULL;
|
|
|
4723
|
|
|
4724 /* Handle the drop, :edit or :split to get to the file. This also
|
|
|
4725 * frees fnames[]. Skip this if there is only one item it's a
|
|
|
4726 * directory and Shift is held down. */
|
|
|
4727 if (count == 1 && (modifiers & MOUSE_SHIFT) != 0
|
|
|
4728 && mch_isdir(fnames[0]))
|
|
|
4729 {
|
|
|
4730 vim_free(fnames[0]);
|
|
|
4731 vim_free(fnames);
|
|
|
4732 }
|
|
|
4733 else
|
|
|
4734 handle_drop(count, fnames, (modifiers & MOUSE_CTRL) != 0);
|
|
|
4735
|
|
|
4736 /* If Shift held down, change to first file's directory. If the first
|
|
|
4737 * item is a directory, change to that directory (and let the explorer
|
|
|
4738 * plugin show the contents). */
|
|
|
4739 if (p != NULL)
|
|
|
4740 {
|
|
|
4741 if (mch_isdir(p))
|
|
|
4742 {
|
|
|
4743 if (mch_chdir((char *)p) == 0)
|
|
|
4744 shorten_fnames(TRUE);
|
|
|
4745 }
|
|
|
4746 else if (vim_chdirfile(p) == OK)
|
|
|
4747 shorten_fnames(TRUE);
|
|
|
4748 vim_free(p);
|
|
|
4749 }
|
|
|
4750
|
|
|
4751 /* Update the screen display */
|
|
|
4752 update_screen(NOT_VALID);
|
|
|
4753 # ifdef FEAT_MENU
|
|
|
4754 gui_update_menus(0);
|
|
|
4755 # endif
|
|
|
4756 setcursor();
|
|
|
4757 out_flush();
|
|
|
4758 gui_update_cursor(FALSE, FALSE);
|
|
|
4759 gui_mch_flush();
|
|
|
4760 }
|
|
|
4761 }
|
|
|
4762 #endif
|
