Mercurial > vim
annotate src/gui.c @ 7957:b74549818500 v7.4.1274
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Feb 7 14:27:38 2016 +0100
patch 7.4.1274
Problem: Cannot run a job.
Solution: Add job_start(), job_status() and job_stop(). Currently only works
for Unix.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 07 Feb 2016 14:30:04 +0100 |
| parents | 81794242a275 |
| children | 563c923b1584 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * GUI/Motif support by Robert Webb | |
| 5 * | |
| 6 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 7 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 8 * See README.txt for an overview of the Vim source code. | |
| 9 */ | |
| 10 | |
| 11 #include "vim.h" | |
| 12 | |
| 13 /* Structure containing all the GUI information */ | |
| 14 gui_T gui; | |
| 15 | |
|
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16 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
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17 static void set_guifontwide(char_u *font_name); |
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commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
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18 #endif |
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commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
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19 static void gui_check_pos(void); |
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commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
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20 static void gui_position_components(int); |
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commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
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21 static void gui_outstr(char_u *, int); |
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commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
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22 static int gui_screenchar(int off, int flags, guicolor_T fg, guicolor_T bg, int back); |
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23 #ifdef FEAT_GUI_GTK |
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24 static int gui_screenstr(int off, int len, int flags, guicolor_T fg, guicolor_T bg, int back); |
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commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
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25 #endif |
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26 static void gui_delete_lines(int row, int count); |
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27 static void gui_insert_lines(int row, int count); |
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28 static void fill_mouse_coord(char_u *p, int col, int row); |
| 685 | 29 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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30 static int gui_has_tabline(void); |
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commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
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31 #endif |
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32 static void gui_do_scrollbar(win_T *wp, int which, int enable); |
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commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
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33 static colnr_T scroll_line_len(linenr_T lnum); |
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34 static linenr_T gui_find_longest_lnum(void); |
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commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
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35 static void gui_update_horiz_scrollbar(int); |
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commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
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36 static void gui_set_fg_color(char_u *name); |
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commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
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37 static void gui_set_bg_color(char_u *name); |
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commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
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38 static win_T *xy2win(int x, int y); |
| 7 | 39 |
| 3772 | 40 #if defined(UNIX) && !defined(MACOS_X) && !defined(__APPLE__) |
| 3087 | 41 # define MAY_FORK |
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42 static void gui_do_fork(void); |
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a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
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43 |
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commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
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44 static int gui_read_child_pipe(int fd); |
| 3087 | 45 |
| 46 /* Return values for gui_read_child_pipe */ | |
| 47 enum { | |
| 48 GUI_CHILD_IO_ERROR, | |
| 49 GUI_CHILD_OK, | |
| 50 GUI_CHILD_FAILED | |
| 51 }; | |
| 52 | |
| 53 #endif /* MAY_FORK */ | |
| 54 | |
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55 static void gui_attempt_start(void); |
| 3087 | 56 |
| 7 | 57 static int can_update_cursor = TRUE; /* can display the cursor */ |
| 58 | |
| 59 /* | |
| 60 * The Athena scrollbars can move the thumb to after the end of the scrollbar, | |
| 61 * this makes the thumb indicate the part of the text that is shown. Motif | |
| 62 * can't do this. | |
| 63 */ | |
| 64 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MAC) | |
| 65 # define SCROLL_PAST_END | |
| 66 #endif | |
| 67 | |
| 68 /* | |
| 69 * gui_start -- Called when user wants to start the GUI. | |
| 70 * | |
| 71 * Careful: This function can be called recursively when there is a ":gui" | |
| 72 * command in the .gvimrc file. Only the first call should fork, not the | |
| 73 * recursive call. | |
| 74 */ | |
| 75 void | |
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76 gui_start(void) |
| 7 | 77 { |
| 78 char_u *old_term; | |
| 79 static int recursive = 0; | |
| 80 | |
| 81 old_term = vim_strsave(T_NAME); | |
| 82 | |
| 83 settmode(TMODE_COOK); /* stop RAW mode */ | |
| 84 if (full_screen) | |
| 85 cursor_on(); /* needed for ":gui" in .vimrc */ | |
| 86 full_screen = FALSE; | |
| 87 | |
| 3087 | 88 ++recursive; |
| 2923 | 89 |
| 7 | 90 #ifdef MAY_FORK |
| 3087 | 91 /* |
| 92 * Quit the current process and continue in the child. | |
| 93 * Makes "gvim file" disconnect from the shell it was started in. | |
| 94 * Don't do this when Vim was started with "-f" or the 'f' flag is present | |
| 95 * in 'guioptions'. | |
| 96 */ | |
| 97 if (gui.dofork && !vim_strchr(p_go, GO_FORG) && recursive <= 1) | |
| 98 { | |
| 99 gui_do_fork(); | |
| 100 } | |
| 101 else | |
| 102 #endif | |
| 103 { | |
| 3541 | 104 #ifdef FEAT_GUI_GTK |
| 3539 | 105 /* If there is 'f' in 'guioptions' and specify -g argument, |
| 106 * gui_mch_init_check() was not called yet. */ | |
| 107 if (gui_mch_init_check() != OK) | |
| 108 exit(1); | |
| 3541 | 109 #endif |
| 3087 | 110 gui_attempt_start(); |
| 111 } | |
| 7 | 112 |
| 113 if (!gui.in_use) /* failed to start GUI */ | |
| 114 { | |
| 3087 | 115 /* Back to old term settings |
| 116 * | |
| 117 * FIXME: If we got here because a child process failed and flagged to | |
| 118 * the parent to resume, and X11 is enabled with FEAT_TITLE, this will | |
| 119 * hit an X11 I/O error and do a longjmp(), leaving recursive | |
| 120 * permanently set to 1. This is probably not as big a problem as it | |
| 121 * sounds, because gui_mch_init() in both gui_x11.c and gui_gtk_x11.c | |
| 122 * return "OK" unconditionally, so it would be very difficult to | |
| 123 * actually hit this case. | |
| 124 */ | |
| 125 termcapinit(old_term); | |
| 7 | 126 settmode(TMODE_RAW); /* restart RAW mode */ |
| 127 #ifdef FEAT_TITLE | |
| 128 set_title_defaults(); /* set 'title' and 'icon' again */ | |
| 129 #endif | |
| 130 } | |
| 131 | |
| 132 vim_free(old_term); | |
| 133 | |
| 3087 | 134 #ifdef FEAT_AUTOCMD |
| 135 /* If the GUI started successfully, trigger the GUIEnter event, otherwise | |
| 136 * the GUIFailed event. */ | |
| 137 gui_mch_update(); | |
| 138 apply_autocmds(gui.in_use ? EVENT_GUIENTER : EVENT_GUIFAILED, | |
| 139 NULL, NULL, FALSE, curbuf); | |
| 140 #endif | |
| 141 --recursive; | |
| 142 } | |
| 143 | |
| 144 /* | |
| 145 * Set_termname() will call gui_init() to start the GUI. | |
| 146 * Set the "starting" flag, to indicate that the GUI will start. | |
| 147 * | |
| 148 * We don't want to open the GUI shell until after we've read .gvimrc, | |
| 149 * otherwise we don't know what font we will use, and hence we don't know | |
| 150 * what size the shell should be. So if there are errors in the .gvimrc | |
| 151 * file, they will have to go to the terminal: Set full_screen to FALSE. | |
| 152 * full_screen will be set to TRUE again by a successful termcapinit(). | |
| 153 */ | |
| 154 static void | |
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155 gui_attempt_start(void) |
| 3087 | 156 { |
| 157 static int recursive = 0; | |
| 158 | |
| 159 ++recursive; | |
| 160 gui.starting = TRUE; | |
| 161 | |
| 162 #ifdef FEAT_GUI_GTK | |
| 163 gui.event_time = GDK_CURRENT_TIME; | |
| 164 #endif | |
| 165 | |
| 166 termcapinit((char_u *)"builtin_gui"); | |
| 167 gui.starting = recursive - 1; | |
| 168 | |
| 574 | 169 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) |
| 7 | 170 if (gui.in_use) |
| 2609 | 171 { |
| 172 # ifdef FEAT_EVAL | |
| 173 Window x11_window; | |
| 174 Display *x11_display; | |
| 175 | |
| 176 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 177 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 178 # endif | |
| 179 | |
| 7 | 180 /* Display error messages in a dialog now. */ |
| 181 display_errors(); | |
| 2609 | 182 } |
| 7 | 183 #endif |
| 3087 | 184 --recursive; |
| 185 } | |
| 186 | |
| 187 #ifdef MAY_FORK | |
| 188 | |
| 189 /* for waitpid() */ | |
| 190 # if defined(HAVE_SYS_WAIT_H) || defined(HAVE_UNION_WAIT) | |
| 191 # include <sys/wait.h> | |
| 192 # endif | |
| 193 | |
| 194 /* | |
| 195 * Create a new process, by forking. In the child, start the GUI, and in | |
| 196 * the parent, exit. | |
| 197 * | |
| 198 * If something goes wrong, this will return with gui.in_use still set | |
| 199 * to FALSE, in which case the caller should continue execution without | |
| 200 * the GUI. | |
| 201 * | |
| 202 * If the child fails to start the GUI, then the child will exit and the | |
| 203 * parent will return. If the child succeeds, then the parent will exit | |
| 204 * and the child will return. | |
| 205 */ | |
| 206 static void | |
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207 gui_do_fork(void) |
| 3087 | 208 { |
| 209 int pipefd[2]; /* pipe between parent and child */ | |
| 210 int pipe_error; | |
| 211 int status; | |
| 212 int exit_status; | |
| 213 pid_t pid = -1; | |
| 214 | |
| 215 /* Setup a pipe between the child and the parent, so that the parent | |
| 216 * knows when the child has done the setsid() call and is allowed to | |
| 217 * exit. */ | |
| 218 pipe_error = (pipe(pipefd) < 0); | |
| 219 pid = fork(); | |
| 220 if (pid < 0) /* Fork error */ | |
| 7 | 221 { |
| 3087 | 222 EMSG(_("E851: Failed to create a new process for the GUI")); |
| 223 return; | |
| 224 } | |
| 225 else if (pid > 0) /* Parent */ | |
| 226 { | |
| 227 /* Give the child some time to do the setsid(), otherwise the | |
| 228 * exit() may kill the child too (when starting gvim from inside a | |
| 229 * gvim). */ | |
| 230 if (!pipe_error) | |
| 7 | 231 { |
| 3087 | 232 /* The read returns when the child closes the pipe (or when |
| 233 * the child dies for some reason). */ | |
| 234 close(pipefd[1]); | |
| 235 status = gui_read_child_pipe(pipefd[0]); | |
| 236 if (status == GUI_CHILD_FAILED) | |
| 7 | 237 { |
| 3087 | 238 /* The child failed to start the GUI, so the caller must |
| 239 * continue. There may be more error information written | |
| 240 * to stderr by the child. */ | |
| 241 # ifdef __NeXT__ | |
| 242 wait4(pid, &exit_status, 0, (struct rusage *)0); | |
| 243 # else | |
| 244 waitpid(pid, &exit_status, 0); | |
| 245 # endif | |
| 246 EMSG(_("E852: The child process failed to start the GUI")); | |
| 247 return; | |
| 7 | 248 } |
| 3087 | 249 else if (status == GUI_CHILD_IO_ERROR) |
| 250 { | |
| 251 pipe_error = TRUE; | |
| 252 } | |
| 253 /* else GUI_CHILD_OK: parent exit */ | |
| 7 | 254 } |
| 255 | |
| 3087 | 256 if (pipe_error) |
| 257 ui_delay(300L, TRUE); | |
| 258 | |
| 259 /* When swapping screens we may need to go to the next line, e.g., | |
| 260 * after a hit-enter prompt and using ":gui". */ | |
| 261 if (newline_on_exit) | |
| 262 mch_errmsg("\r\n"); | |
| 263 | |
| 264 /* | |
| 265 * The parent must skip the normal exit() processing, the child | |
| 266 * will do it. For example, GTK messes up signals when exiting. | |
| 267 */ | |
| 268 _exit(0); | |
| 269 } | |
| 270 /* Child */ | |
| 271 | |
| 3518 | 272 #ifdef FEAT_GUI_GTK |
| 273 /* Call gtk_init_check() here after fork(). See gui_init_check(). */ | |
| 274 if (gui_mch_init_check() != OK) | |
| 275 exit(1); | |
| 276 #endif | |
| 277 | |
| 7 | 278 # if defined(HAVE_SETSID) || defined(HAVE_SETPGID) |
| 3087 | 279 /* |
| 280 * Change our process group. On some systems/shells a CTRL-C in the | |
| 281 * shell where Vim was started would otherwise kill gvim! | |
| 282 */ | |
| 7 | 283 # if defined(HAVE_SETSID) |
| 3087 | 284 (void)setsid(); |
| 7 | 285 # else |
| 3087 | 286 (void)setpgid(0, 0); |
| 7 | 287 # endif |
| 288 # endif | |
| 3087 | 289 if (!pipe_error) |
| 290 close(pipefd[0]); | |
| 7 | 291 |
| 292 # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 3087 | 293 /* Tell the session manager our new PID */ |
| 294 gui_mch_forked(); | |
| 7 | 295 # endif |
| 3087 | 296 |
| 297 /* Try to start the GUI */ | |
| 298 gui_attempt_start(); | |
| 299 | |
| 300 /* Notify the parent */ | |
| 3147 | 301 if (!pipe_error) |
| 3087 | 302 { |
| 3147 | 303 if (gui.in_use) |
| 304 write_eintr(pipefd[1], "ok", 3); | |
| 305 else | |
| 306 write_eintr(pipefd[1], "fail", 5); | |
| 307 close(pipefd[1]); | |
| 3087 | 308 } |
| 309 | |
| 310 /* If we failed to start the GUI, exit now. */ | |
| 311 if (!gui.in_use) | |
| 312 exit(1); | |
| 7 | 313 } |
| 314 | |
| 315 /* | |
| 3087 | 316 * Read from a pipe assumed to be connected to the child process (this |
| 317 * function is called from the parent). | |
| 318 * Return GUI_CHILD_OK if the child successfully started the GUI, | |
| 319 * GUY_CHILD_FAILED if the child failed, or GUI_CHILD_IO_ERROR if there was | |
| 320 * some other error. | |
| 321 * | |
| 322 * The file descriptor will be closed before the function returns. | |
| 323 */ | |
| 324 static int | |
| 325 gui_read_child_pipe(int fd) | |
| 326 { | |
| 3147 | 327 long bytes_read; |
| 328 #define READ_BUFFER_SIZE 10 | |
| 329 char buffer[READ_BUFFER_SIZE]; | |
| 330 | |
| 331 bytes_read = read_eintr(fd, buffer, READ_BUFFER_SIZE - 1); | |
| 332 #undef READ_BUFFER_SIZE | |
| 333 close(fd); | |
| 334 if (bytes_read < 0) | |
| 3087 | 335 return GUI_CHILD_IO_ERROR; |
| 3147 | 336 buffer[bytes_read] = NUL; |
| 3087 | 337 if (strcmp(buffer, "ok") == 0) |
| 338 return GUI_CHILD_OK; | |
| 339 return GUI_CHILD_FAILED; | |
| 340 } | |
| 341 | |
| 342 #endif /* MAY_FORK */ | |
| 343 | |
| 344 /* | |
| 7 | 345 * Call this when vim starts up, whether or not the GUI is started |
| 346 */ | |
| 347 void | |
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348 gui_prepare(int *argc, char **argv) |
| 7 | 349 { |
| 350 gui.in_use = FALSE; /* No GUI yet (maybe later) */ | |
| 351 gui.starting = FALSE; /* No GUI yet (maybe later) */ | |
| 352 gui_mch_prepare(argc, argv); | |
| 353 } | |
| 354 | |
| 355 /* | |
| 356 * Try initializing the GUI and check if it can be started. | |
| 357 * Used from main() to check early if "vim -g" can start the GUI. | |
| 358 * Used from gui_init() to prepare for starting the GUI. | |
| 359 * Returns FAIL or OK. | |
| 360 */ | |
| 361 int | |
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362 gui_init_check(void) |
| 7 | 363 { |
| 364 static int result = MAYBE; | |
| 365 | |
| 366 if (result != MAYBE) | |
| 367 { | |
| 368 if (result == FAIL) | |
| 369 EMSG(_("E229: Cannot start the GUI")); | |
| 370 return result; | |
| 371 } | |
| 372 | |
| 373 gui.shell_created = FALSE; | |
| 374 gui.dying = FALSE; | |
| 375 gui.in_focus = TRUE; /* so the guicursor setting works */ | |
| 376 gui.dragged_sb = SBAR_NONE; | |
| 377 gui.dragged_wp = NULL; | |
| 378 gui.pointer_hidden = FALSE; | |
| 379 gui.col = 0; | |
| 380 gui.row = 0; | |
| 381 gui.num_cols = Columns; | |
| 382 gui.num_rows = Rows; | |
| 383 | |
| 384 gui.cursor_is_valid = FALSE; | |
| 385 gui.scroll_region_top = 0; | |
| 386 gui.scroll_region_bot = Rows - 1; | |
| 387 gui.scroll_region_left = 0; | |
| 388 gui.scroll_region_right = Columns - 1; | |
| 389 gui.highlight_mask = HL_NORMAL; | |
| 390 gui.char_width = 1; | |
| 391 gui.char_height = 1; | |
| 392 gui.char_ascent = 0; | |
| 393 gui.border_width = 0; | |
| 394 | |
| 395 gui.norm_font = NOFONT; | |
|
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396 #ifndef FEAT_GUI_GTK |
| 7 | 397 gui.bold_font = NOFONT; |
| 398 gui.ital_font = NOFONT; | |
| 399 gui.boldital_font = NOFONT; | |
| 400 # ifdef FEAT_XFONTSET | |
| 401 gui.fontset = NOFONTSET; | |
| 402 # endif | |
| 403 #endif | |
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404 #ifdef FEAT_MBYTE |
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405 gui.wide_font = NOFONT; |
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406 # ifndef FEAT_GUI_GTK |
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407 gui.wide_bold_font = NOFONT; |
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408 gui.wide_ital_font = NOFONT; |
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409 gui.wide_boldital_font = NOFONT; |
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410 # endif |
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411 #endif |
| 7 | 412 |
| 413 #ifdef FEAT_MENU | |
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414 # ifndef FEAT_GUI_GTK |
| 7 | 415 # ifdef FONTSET_ALWAYS |
| 416 gui.menu_fontset = NOFONTSET; | |
| 417 # else | |
| 418 gui.menu_font = NOFONT; | |
| 419 # endif | |
| 420 # endif | |
| 421 gui.menu_is_active = TRUE; /* default: include menu */ | |
| 422 # ifndef FEAT_GUI_GTK | |
| 423 gui.menu_height = MENU_DEFAULT_HEIGHT; | |
| 424 gui.menu_width = 0; | |
| 425 # endif | |
| 426 #endif | |
| 427 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) | |
| 428 gui.toolbar_height = 0; | |
| 429 #endif | |
| 430 #if defined(FEAT_FOOTER) && defined(FEAT_GUI_MOTIF) | |
| 431 gui.footer_height = 0; | |
| 432 #endif | |
| 433 #ifdef FEAT_BEVAL_TIP | |
| 434 gui.tooltip_fontset = NOFONTSET; | |
| 435 #endif | |
| 436 | |
| 437 gui.scrollbar_width = gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
| 438 gui.prev_wrap = -1; | |
| 439 | |
| 440 #ifdef ALWAYS_USE_GUI | |
| 441 result = OK; | |
| 442 #else | |
| 3518 | 443 # ifdef FEAT_GUI_GTK |
| 444 /* | |
| 445 * Note: Don't call gtk_init_check() before fork, it will be called after | |
| 446 * the fork. When calling it before fork, it make vim hang for a while. | |
| 447 * See gui_do_fork(). | |
| 448 * Use a simpler check if the GUI window can probably be opened. | |
| 449 */ | |
| 450 result = gui.dofork ? gui_mch_early_init_check() : gui_mch_init_check(); | |
| 451 # else | |
| 7 | 452 result = gui_mch_init_check(); |
| 3518 | 453 # endif |
| 7 | 454 #endif |
| 455 return result; | |
| 456 } | |
| 457 | |
| 458 /* | |
| 459 * This is the call which starts the GUI. | |
| 460 */ | |
| 461 void | |
|
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462 gui_init(void) |
| 7 | 463 { |
| 464 win_T *wp; | |
| 465 static int recursive = 0; | |
| 466 | |
| 467 /* | |
| 468 * It's possible to use ":gui" in a .gvimrc file. The first halve of this | |
| 469 * function will then be executed at the first call, the rest by the | |
| 470 * recursive call. This allow the shell to be opened halfway reading a | |
| 471 * gvimrc file. | |
| 472 */ | |
| 473 if (!recursive) | |
| 474 { | |
| 475 ++recursive; | |
| 476 | |
| 477 clip_init(TRUE); | |
| 478 | |
| 479 /* If can't initialize, don't try doing the rest */ | |
| 480 if (gui_init_check() == FAIL) | |
| 481 { | |
| 482 --recursive; | |
| 483 clip_init(FALSE); | |
| 484 return; | |
| 485 } | |
| 486 | |
| 487 /* | |
| 147 | 488 * Reset 'paste'. It's useful in the terminal, but not in the GUI. It |
| 489 * breaks the Paste toolbar button. | |
| 490 */ | |
| 491 set_option_value((char_u *)"paste", 0L, NULL, 0); | |
| 492 | |
| 493 /* | |
| 7 | 494 * Set up system-wide default menus. |
| 495 */ | |
| 496 #if defined(SYS_MENU_FILE) && defined(FEAT_MENU) | |
| 497 if (vim_strchr(p_go, GO_NOSYSMENU) == NULL) | |
| 498 { | |
| 499 sys_menu = TRUE; | |
| 819 | 500 do_source((char_u *)SYS_MENU_FILE, FALSE, DOSO_NONE); |
| 7 | 501 sys_menu = FALSE; |
| 502 } | |
| 503 #endif | |
| 504 | |
| 505 /* | |
| 506 * Switch on the mouse by default, unless the user changed it already. | |
| 507 * This can then be changed in the .gvimrc. | |
| 508 */ | |
| 509 if (!option_was_set((char_u *)"mouse")) | |
| 510 set_string_option_direct((char_u *)"mouse", -1, | |
| 694 | 511 (char_u *)"a", OPT_FREE, SID_NONE); |
| 7 | 512 |
| 513 /* | |
| 514 * If -U option given, use only the initializations from that file and | |
| 515 * nothing else. Skip all initializations for "-U NONE" or "-u NORC". | |
| 516 */ | |
| 517 if (use_gvimrc != NULL) | |
| 518 { | |
| 519 if (STRCMP(use_gvimrc, "NONE") != 0 | |
| 520 && STRCMP(use_gvimrc, "NORC") != 0 | |
| 819 | 521 && do_source(use_gvimrc, FALSE, DOSO_NONE) != OK) |
| 7 | 522 EMSG2(_("E230: Cannot read from \"%s\""), use_gvimrc); |
| 523 } | |
| 524 else | |
| 525 { | |
| 526 /* | |
| 527 * Get system wide defaults for gvim, only when file name defined. | |
| 528 */ | |
| 529 #ifdef SYS_GVIMRC_FILE | |
| 819 | 530 do_source((char_u *)SYS_GVIMRC_FILE, FALSE, DOSO_NONE); |
| 7 | 531 #endif |
| 532 | |
| 533 /* | |
| 534 * Try to read GUI initialization commands from the following | |
| 535 * places: | |
| 536 * - environment variable GVIMINIT | |
| 537 * - the user gvimrc file (~/.gvimrc) | |
| 538 * - the second user gvimrc file ($VIM/.gvimrc for Dos) | |
| 539 * - the third user gvimrc file ($VIM/.gvimrc for Amiga) | |
| 540 * The first that exists is used, the rest is ignored. | |
| 541 */ | |
| 542 if (process_env((char_u *)"GVIMINIT", FALSE) == FAIL | |
| 819 | 543 && do_source((char_u *)USR_GVIMRC_FILE, TRUE, |
| 544 DOSO_GVIMRC) == FAIL | |
| 7 | 545 #ifdef USR_GVIMRC_FILE2 |
| 819 | 546 && do_source((char_u *)USR_GVIMRC_FILE2, TRUE, |
| 547 DOSO_GVIMRC) == FAIL | |
| 7 | 548 #endif |
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549 #ifdef USR_GVIMRC_FILE3 |
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550 && do_source((char_u *)USR_GVIMRC_FILE3, TRUE, |
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551 DOSO_GVIMRC) == FAIL |
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552 #endif |
| 7 | 553 ) |
| 554 { | |
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555 #ifdef USR_GVIMRC_FILE4 |
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556 (void)do_source((char_u *)USR_GVIMRC_FILE4, TRUE, DOSO_GVIMRC); |
| 7 | 557 #endif |
| 558 } | |
| 559 | |
| 560 /* | |
| 561 * Read initialization commands from ".gvimrc" in current | |
| 562 * directory. This is only done if the 'exrc' option is set. | |
| 563 * Because of security reasons we disallow shell and write | |
| 564 * commands now, except for unix if the file is owned by the user | |
| 565 * or 'secure' option has been reset in environment of global | |
| 566 * ".gvimrc". | |
| 567 * Only do this if GVIMRC_FILE is not the same as USR_GVIMRC_FILE, | |
| 568 * USR_GVIMRC_FILE2, USR_GVIMRC_FILE3 or SYS_GVIMRC_FILE. | |
| 569 */ | |
| 570 if (p_exrc) | |
| 571 { | |
| 572 #ifdef UNIX | |
| 573 { | |
| 574 struct stat s; | |
| 575 | |
| 576 /* if ".gvimrc" file is not owned by user, set 'secure' | |
| 577 * mode */ | |
| 578 if (mch_stat(GVIMRC_FILE, &s) || s.st_uid != getuid()) | |
| 579 secure = p_secure; | |
| 580 } | |
| 581 #else | |
| 582 secure = p_secure; | |
| 583 #endif | |
| 584 | |
| 585 if ( fullpathcmp((char_u *)USR_GVIMRC_FILE, | |
| 586 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 587 #ifdef SYS_GVIMRC_FILE | |
| 588 && fullpathcmp((char_u *)SYS_GVIMRC_FILE, | |
| 589 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 590 #endif | |
| 591 #ifdef USR_GVIMRC_FILE2 | |
| 592 && fullpathcmp((char_u *)USR_GVIMRC_FILE2, | |
| 593 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 594 #endif | |
| 595 #ifdef USR_GVIMRC_FILE3 | |
| 596 && fullpathcmp((char_u *)USR_GVIMRC_FILE3, | |
| 597 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 598 #endif | |
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599 #ifdef USR_GVIMRC_FILE4 |
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600 && fullpathcmp((char_u *)USR_GVIMRC_FILE4, |
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601 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME |
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602 #endif |
| 7 | 603 ) |
| 819 | 604 do_source((char_u *)GVIMRC_FILE, TRUE, DOSO_GVIMRC); |
| 7 | 605 |
| 606 if (secure == 2) | |
| 607 need_wait_return = TRUE; | |
| 608 secure = 0; | |
| 609 } | |
| 610 } | |
| 611 | |
| 612 if (need_wait_return || msg_didany) | |
| 613 wait_return(TRUE); | |
| 614 | |
| 615 --recursive; | |
| 616 } | |
| 617 | |
| 618 /* If recursive call opened the shell, return here from the first call */ | |
| 619 if (gui.in_use) | |
| 620 return; | |
| 621 | |
| 622 /* | |
| 623 * Create the GUI shell. | |
| 624 */ | |
| 625 gui.in_use = TRUE; /* Must be set after menus have been set up */ | |
| 626 if (gui_mch_init() == FAIL) | |
| 627 goto error; | |
| 628 | |
| 629 /* Avoid a delay for an error message that was printed in the terminal | |
| 630 * where Vim was started. */ | |
| 631 emsg_on_display = FALSE; | |
| 632 msg_scrolled = 0; | |
| 446 | 633 clear_sb_text(); |
| 7 | 634 need_wait_return = FALSE; |
| 635 msg_didany = FALSE; | |
| 636 | |
| 637 /* | |
| 638 * Check validity of any generic resources that may have been loaded. | |
| 639 */ | |
| 640 if (gui.border_width < 0) | |
| 641 gui.border_width = 0; | |
| 642 | |
| 643 /* | |
| 644 * Set up the fonts. First use a font specified with "-fn" or "-font". | |
| 645 */ | |
| 646 if (font_argument != NULL) | |
| 647 set_option_value((char_u *)"gfn", 0L, (char_u *)font_argument, 0); | |
| 648 if ( | |
| 649 #ifdef FEAT_XFONTSET | |
| 650 (*p_guifontset == NUL | |
| 651 || gui_init_font(p_guifontset, TRUE) == FAIL) && | |
| 652 #endif | |
| 653 gui_init_font(*p_guifont == NUL ? hl_get_font_name() | |
| 654 : p_guifont, FALSE) == FAIL) | |
| 655 { | |
| 656 EMSG(_("E665: Cannot start GUI, no valid font found")); | |
| 657 goto error2; | |
| 658 } | |
| 659 #ifdef FEAT_MBYTE | |
| 660 if (gui_get_wide_font() == FAIL) | |
| 661 EMSG(_("E231: 'guifontwide' invalid")); | |
| 662 #endif | |
| 663 | |
| 664 gui.num_cols = Columns; | |
| 665 gui.num_rows = Rows; | |
| 666 gui_reset_scroll_region(); | |
| 667 | |
| 668 /* Create initial scrollbars */ | |
| 669 FOR_ALL_WINDOWS(wp) | |
| 670 { | |
| 671 gui_create_scrollbar(&wp->w_scrollbars[SBAR_LEFT], SBAR_LEFT, wp); | |
| 672 gui_create_scrollbar(&wp->w_scrollbars[SBAR_RIGHT], SBAR_RIGHT, wp); | |
| 673 } | |
| 674 gui_create_scrollbar(&gui.bottom_sbar, SBAR_BOTTOM, NULL); | |
| 675 | |
| 676 #ifdef FEAT_MENU | |
| 677 gui_create_initial_menus(root_menu); | |
| 678 #endif | |
| 679 #ifdef FEAT_SUN_WORKSHOP | |
| 680 if (usingSunWorkShop) | |
| 681 workshop_init(); | |
| 682 #endif | |
| 683 #ifdef FEAT_SIGN_ICONS | |
| 684 sign_gui_started(); | |
| 685 #endif | |
| 686 | |
| 687 /* Configure the desired menu and scrollbars */ | |
| 688 gui_init_which_components(NULL); | |
| 689 | |
| 690 /* All components of the GUI have been created now */ | |
| 691 gui.shell_created = TRUE; | |
| 692 | |
| 693 #ifndef FEAT_GUI_GTK | |
| 694 /* Set the shell size, adjusted for the screen size. For GTK this only | |
| 695 * works after the shell has been opened, thus it is further down. */ | |
| 811 | 696 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
| 7 | 697 #endif |
| 698 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
| 699 /* Need to set the size of the menubar after all the menus have been | |
| 700 * created. */ | |
| 701 gui_mch_compute_menu_height((Widget)0); | |
| 702 #endif | |
| 703 | |
| 704 /* | |
| 705 * Actually open the GUI shell. | |
| 706 */ | |
| 707 if (gui_mch_open() != FAIL) | |
| 708 { | |
| 709 #ifdef FEAT_TITLE | |
| 710 maketitle(); | |
| 711 resettitle(); | |
| 712 #endif | |
| 713 init_gui_options(); | |
| 714 #ifdef FEAT_ARABIC | |
| 715 /* Our GUI can't do bidi. */ | |
| 716 p_tbidi = FALSE; | |
| 717 #endif | |
| 574 | 718 #if defined(FEAT_GUI_GTK) |
| 7 | 719 /* Give GTK+ a chance to put all widget's into place. */ |
| 720 gui_mch_update(); | |
| 827 | 721 |
| 722 # ifdef FEAT_MENU | |
| 723 /* If there is no 'm' in 'guioptions' we need to remove the menu now. | |
| 724 * It was still there to make F10 work. */ | |
| 725 if (vim_strchr(p_go, GO_MENUS) == NULL) | |
| 726 { | |
| 727 --gui.starting; | |
| 728 gui_mch_enable_menu(FALSE); | |
| 729 ++gui.starting; | |
| 730 gui_mch_update(); | |
| 731 } | |
| 732 # endif | |
| 733 | |
| 7 | 734 /* Now make sure the shell fits on the screen. */ |
| 811 | 735 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
| 7 | 736 #endif |
| 261 | 737 /* When 'lines' was set while starting up the topframe may have to be |
| 738 * resized. */ | |
| 739 win_new_shellsize(); | |
| 187 | 740 |
| 741 #ifdef FEAT_BEVAL | |
| 742 /* Always create the Balloon Evaluation area, but disable it when | |
| 743 * 'ballooneval' is off */ | |
| 744 # ifdef FEAT_GUI_GTK | |
| 745 balloonEval = gui_mch_create_beval_area(gui.drawarea, NULL, | |
| 746 &general_beval_cb, NULL); | |
| 747 # else | |
| 216 | 748 # if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) |
| 187 | 749 { |
| 750 extern Widget textArea; | |
| 751 balloonEval = gui_mch_create_beval_area(textArea, NULL, | |
| 216 | 752 &general_beval_cb, NULL); |
| 187 | 753 } |
| 754 # else | |
| 755 # ifdef FEAT_GUI_W32 | |
| 756 balloonEval = gui_mch_create_beval_area(NULL, NULL, | |
| 757 &general_beval_cb, NULL); | |
| 758 # endif | |
| 759 # endif | |
| 760 # endif | |
| 761 if (!p_beval) | |
| 762 gui_mch_disable_beval_area(balloonEval); | |
| 763 #endif | |
| 764 | |
| 7 | 765 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 766 if (!im_xim_isvalid_imactivate()) | |
| 767 EMSG(_("E599: Value of 'imactivatekey' is invalid")); | |
| 768 #endif | |
| 37 | 769 /* When 'cmdheight' was set during startup it may not have taken |
| 770 * effect yet. */ | |
| 771 if (p_ch != 1L) | |
| 824 | 772 command_height(); |
| 7 | 773 |
| 774 return; | |
| 775 } | |
| 776 | |
| 777 error2: | |
| 778 #ifdef FEAT_GUI_X11 | |
| 779 /* undo gui_mch_init() */ | |
| 780 gui_mch_uninit(); | |
| 781 #endif | |
| 782 | |
| 783 error: | |
| 784 gui.in_use = FALSE; | |
| 785 clip_init(FALSE); | |
| 786 } | |
| 787 | |
| 788 | |
| 789 void | |
|
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790 gui_exit(int rc) |
| 7 | 791 { |
| 792 /* don't free the fonts, it leads to a BUS error | |
| 793 * richard@whitequeen.com Jul 99 */ | |
| 794 free_highlight_fonts(); | |
| 795 gui.in_use = FALSE; | |
| 796 gui_mch_exit(rc); | |
| 797 } | |
| 798 | |
| 574 | 799 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_MSWIN) \ |
| 7 | 800 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(PROTO) |
| 1002 | 801 # define NEED_GUI_UPDATE_SCREEN 1 |
| 7 | 802 /* |
| 803 * Called when the GUI shell is closed by the user. If there are no changed | |
| 804 * files Vim exits, otherwise there will be a dialog to ask the user what to | |
| 805 * do. | |
| 806 * When this function returns, Vim should NOT exit! | |
| 807 */ | |
| 808 void | |
|
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809 gui_shell_closed(void) |
| 7 | 810 { |
| 811 cmdmod_T save_cmdmod; | |
| 812 | |
| 813 save_cmdmod = cmdmod; | |
| 814 | |
| 815 /* Only exit when there are no changed files */ | |
| 816 exiting = TRUE; | |
| 817 # ifdef FEAT_BROWSE | |
| 818 cmdmod.browse = TRUE; | |
| 819 # endif | |
| 820 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 821 cmdmod.confirm = TRUE; | |
| 822 # endif | |
| 823 /* If there are changed buffers, present the user with a dialog if | |
| 824 * possible, otherwise give an error message. */ | |
|
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|
825 if (!check_changed_any(FALSE, FALSE)) |
| 7 | 826 getout(0); |
| 827 | |
| 828 exiting = FALSE; | |
| 829 cmdmod = save_cmdmod; | |
| 1002 | 830 gui_update_screen(); /* redraw, window may show changed buffer */ |
| 7 | 831 } |
| 832 #endif | |
| 833 | |
| 834 /* | |
| 4352 | 835 * Set the font. "font_list" is a comma separated list of font names. The |
| 7 | 836 * first font name that works is used. If none is found, use the default |
| 837 * font. | |
| 838 * If "fontset" is TRUE, the "font_list" is used as one name for the fontset. | |
| 839 * Return OK when able to set the font. When it failed FAIL is returned and | |
| 840 * the fonts are unchanged. | |
| 841 */ | |
| 842 int | |
|
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843 gui_init_font(char_u *font_list, int fontset UNUSED) |
| 7 | 844 { |
| 845 #define FONTLEN 320 | |
| 846 char_u font_name[FONTLEN]; | |
| 847 int font_list_empty = FALSE; | |
| 848 int ret = FAIL; | |
| 849 | |
| 850 if (!gui.in_use) | |
| 851 return FAIL; | |
| 852 | |
| 853 font_name[0] = NUL; | |
| 854 if (*font_list == NUL) | |
| 855 font_list_empty = TRUE; | |
| 856 else | |
| 857 { | |
| 858 #ifdef FEAT_XFONTSET | |
| 859 /* When using a fontset, the whole list of fonts is one name. */ | |
| 860 if (fontset) | |
| 861 ret = gui_mch_init_font(font_list, TRUE); | |
| 862 else | |
| 863 #endif | |
| 864 while (*font_list != NUL) | |
| 865 { | |
| 866 /* Isolate one comma separated font name. */ | |
| 867 (void)copy_option_part(&font_list, font_name, FONTLEN, ","); | |
| 868 | |
| 869 /* Careful!!! The Win32 version of gui_mch_init_font(), when | |
| 870 * called with "*" will change p_guifont to the selected font | |
| 871 * name, which frees the old value. This makes font_list | |
| 872 * invalid. Thus when OK is returned here, font_list must no | |
| 873 * longer be used! */ | |
| 874 if (gui_mch_init_font(font_name, FALSE) == OK) | |
| 875 { | |
|
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876 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
| 7 | 877 /* If it's a Unicode font, try setting 'guifontwide' to a |
| 878 * similar double-width font. */ | |
| 879 if ((p_guifontwide == NULL || *p_guifontwide == NUL) | |
| 880 && strstr((char *)font_name, "10646") != NULL) | |
| 881 set_guifontwide(font_name); | |
| 882 #endif | |
| 883 ret = OK; | |
| 884 break; | |
| 885 } | |
| 886 } | |
| 887 } | |
| 888 | |
| 889 if (ret != OK | |
| 890 && STRCMP(font_list, "*") != 0 | |
| 891 && (font_list_empty || gui.norm_font == NOFONT)) | |
| 892 { | |
| 893 /* | |
| 894 * Couldn't load any font in 'font_list', keep the current font if | |
| 895 * there is one. If 'font_list' is empty, or if there is no current | |
| 896 * font, tell gui_mch_init_font() to try to find a font we can load. | |
| 897 */ | |
| 898 ret = gui_mch_init_font(NULL, FALSE); | |
| 899 } | |
| 900 | |
| 901 if (ret == OK) | |
| 902 { | |
|
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903 #ifndef FEAT_GUI_GTK |
| 7 | 904 /* Set normal font as current font */ |
| 905 # ifdef FEAT_XFONTSET | |
| 906 if (gui.fontset != NOFONTSET) | |
| 907 gui_mch_set_fontset(gui.fontset); | |
| 908 else | |
| 909 # endif | |
| 910 gui_mch_set_font(gui.norm_font); | |
| 911 #endif | |
| 3923 | 912 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
| 7 | 913 } |
| 914 | |
| 915 return ret; | |
| 916 } | |
| 917 | |
| 918 #if defined(FEAT_MBYTE) || defined(PROTO) | |
|
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919 # ifndef FEAT_GUI_GTK |
| 7 | 920 /* |
| 921 * Try setting 'guifontwide' to a font twice as wide as "name". | |
| 922 */ | |
| 923 static void | |
|
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924 set_guifontwide(char_u *name) |
| 7 | 925 { |
| 926 int i = 0; | |
| 927 char_u wide_name[FONTLEN + 10]; /* room for 2 * width and '*' */ | |
| 928 char_u *wp = NULL; | |
| 929 char_u *p; | |
| 930 GuiFont font; | |
| 931 | |
| 932 wp = wide_name; | |
| 933 for (p = name; *p != NUL; ++p) | |
| 934 { | |
| 935 *wp++ = *p; | |
| 936 if (*p == '-') | |
| 937 { | |
| 938 ++i; | |
| 939 if (i == 6) /* font type: change "--" to "-*-" */ | |
| 940 { | |
| 941 if (p[1] == '-') | |
| 942 *wp++ = '*'; | |
| 943 } | |
| 944 else if (i == 12) /* found the width */ | |
| 945 { | |
| 946 ++p; | |
| 947 i = getdigits(&p); | |
| 948 if (i != 0) | |
| 949 { | |
| 950 /* Double the width specification. */ | |
| 951 sprintf((char *)wp, "%d%s", i * 2, p); | |
| 952 font = gui_mch_get_font(wide_name, FALSE); | |
| 953 if (font != NOFONT) | |
| 954 { | |
| 37 | 955 gui_mch_free_font(gui.wide_font); |
| 7 | 956 gui.wide_font = font; |
| 957 set_string_option_direct((char_u *)"gfw", -1, | |
| 694 | 958 wide_name, OPT_FREE, 0); |
| 7 | 959 } |
| 960 } | |
| 961 break; | |
| 962 } | |
| 963 } | |
| 964 } | |
| 965 } | |
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966 # endif /* !FEAT_GUI_GTK */ |
| 7 | 967 |
| 968 /* | |
| 969 * Get the font for 'guifontwide'. | |
| 970 * Return FAIL for an invalid font name. | |
| 971 */ | |
| 972 int | |
|
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973 gui_get_wide_font(void) |
| 7 | 974 { |
| 975 GuiFont font = NOFONT; | |
| 976 char_u font_name[FONTLEN]; | |
| 977 char_u *p; | |
| 978 | |
| 979 if (!gui.in_use) /* Can't allocate font yet, assume it's OK. */ | |
| 980 return OK; /* Will give an error message later. */ | |
| 981 | |
| 982 if (p_guifontwide != NULL && *p_guifontwide != NUL) | |
| 983 { | |
| 984 for (p = p_guifontwide; *p != NUL; ) | |
| 985 { | |
| 986 /* Isolate one comma separated font name. */ | |
| 987 (void)copy_option_part(&p, font_name, FONTLEN, ","); | |
| 988 font = gui_mch_get_font(font_name, FALSE); | |
| 989 if (font != NOFONT) | |
| 990 break; | |
| 991 } | |
| 992 if (font == NOFONT) | |
| 993 return FAIL; | |
| 994 } | |
| 995 | |
| 996 gui_mch_free_font(gui.wide_font); | |
| 4250 | 997 # ifdef FEAT_GUI_GTK |
| 7 | 998 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ |
| 999 if (font != NOFONT && gui.norm_font != NOFONT | |
| 1000 && pango_font_description_equal(font, gui.norm_font)) | |
| 1001 { | |
| 1002 gui.wide_font = NOFONT; | |
| 1003 gui_mch_free_font(font); | |
| 1004 } | |
| 1005 else | |
| 4250 | 1006 # endif |
| 7 | 1007 gui.wide_font = font; |
| 4250 | 1008 # ifdef FEAT_GUI_MSWIN |
| 4055 | 1009 gui_mch_wide_font_changed(); |
|
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1010 # else |
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1011 /* |
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1012 * TODO: setup wide_bold_font, wide_ital_font and wide_boldital_font to |
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1013 * support those fonts for 'guifontwide'. |
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1014 */ |
| 4250 | 1015 # endif |
| 7 | 1016 return OK; |
| 1017 } | |
| 1018 #endif | |
| 1019 | |
| 1020 void | |
|
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1021 gui_set_cursor(int row, int col) |
| 7 | 1022 { |
| 1023 gui.row = row; | |
| 1024 gui.col = col; | |
| 1025 } | |
| 1026 | |
| 1027 /* | |
| 1028 * gui_check_pos - check if the cursor is on the screen. | |
| 1029 */ | |
| 1030 static void | |
|
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1031 gui_check_pos(void) |
| 7 | 1032 { |
| 1033 if (gui.row >= screen_Rows) | |
| 1034 gui.row = screen_Rows - 1; | |
| 1035 if (gui.col >= screen_Columns) | |
| 1036 gui.col = screen_Columns - 1; | |
| 1037 if (gui.cursor_row >= screen_Rows || gui.cursor_col >= screen_Columns) | |
| 1038 gui.cursor_is_valid = FALSE; | |
| 1039 } | |
| 1040 | |
| 1041 /* | |
| 1042 * Redraw the cursor if necessary or when forced. | |
| 1043 * Careful: The contents of ScreenLines[] must match what is on the screen, | |
| 1044 * otherwise this goes wrong. May need to call out_flush() first. | |
| 1045 */ | |
| 1046 void | |
|
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1047 gui_update_cursor( |
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1048 int force, /* when TRUE, update even when not moved */ |
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1049 int clear_selection)/* clear selection under cursor */ |
| 7 | 1050 { |
| 1051 int cur_width = 0; | |
| 1052 int cur_height = 0; | |
| 1053 int old_hl_mask; | |
| 1054 int idx; | |
| 1055 int id; | |
| 1056 guicolor_T cfg, cbg, cc; /* cursor fore-/background color */ | |
| 1057 int cattr; /* cursor attributes */ | |
| 1058 int attr; | |
| 1059 attrentry_T *aep = NULL; | |
| 1060 | |
| 1695 | 1061 /* Don't update the cursor when halfway busy scrolling or the screen size |
| 1062 * doesn't match 'columns' and 'lines. ScreenLines[] isn't valid then. */ | |
| 1063 if (!can_update_cursor || screen_Columns != gui.num_cols | |
| 1064 || screen_Rows != gui.num_rows) | |
| 7 | 1065 return; |
| 1066 | |
| 1067 gui_check_pos(); | |
| 1068 if (!gui.cursor_is_valid || force | |
| 1069 || gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
| 1070 { | |
| 1071 gui_undraw_cursor(); | |
| 1072 if (gui.row < 0) | |
| 1073 return; | |
| 1074 #ifdef USE_IM_CONTROL | |
| 1075 if (gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
| 1076 im_set_position(gui.row, gui.col); | |
| 1077 #endif | |
| 1078 gui.cursor_row = gui.row; | |
| 1079 gui.cursor_col = gui.col; | |
| 1080 | |
| 1081 /* Only write to the screen after ScreenLines[] has been initialized */ | |
| 1082 if (!screen_cleared || ScreenLines == NULL) | |
| 1083 return; | |
| 1084 | |
| 1085 /* Clear the selection if we are about to write over it */ | |
| 1086 if (clear_selection) | |
| 1087 clip_may_clear_selection(gui.row, gui.row); | |
| 1088 /* Check that the cursor is inside the shell (resizing may have made | |
| 1089 * it invalid) */ | |
| 1090 if (gui.row >= screen_Rows || gui.col >= screen_Columns) | |
| 1091 return; | |
| 1092 | |
| 1093 gui.cursor_is_valid = TRUE; | |
| 1094 | |
| 1095 /* | |
| 1096 * How the cursor is drawn depends on the current mode. | |
| 1097 */ | |
| 1098 idx = get_shape_idx(FALSE); | |
| 1099 if (State & LANGMAP) | |
| 1100 id = shape_table[idx].id_lm; | |
| 1101 else | |
| 1102 id = shape_table[idx].id; | |
| 1103 | |
| 1104 /* get the colors and attributes for the cursor. Default is inverted */ | |
| 1105 cfg = INVALCOLOR; | |
| 1106 cbg = INVALCOLOR; | |
| 1107 cattr = HL_INVERSE; | |
| 1108 gui_mch_set_blinking(shape_table[idx].blinkwait, | |
| 1109 shape_table[idx].blinkon, | |
| 1110 shape_table[idx].blinkoff); | |
| 1111 if (id > 0) | |
| 1112 { | |
| 1113 cattr = syn_id2colors(id, &cfg, &cbg); | |
| 1114 #if defined(USE_IM_CONTROL) || defined(FEAT_HANGULIN) | |
| 1115 { | |
| 1116 static int iid; | |
| 1117 guicolor_T fg, bg; | |
| 1118 | |
| 1668 | 1119 if ( |
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1120 # if defined(FEAT_GUI_GTK) && !defined(FEAT_HANGULIN) |
| 1668 | 1121 preedit_get_status() |
| 1122 # else | |
| 1123 im_get_status() | |
| 1124 # endif | |
| 1125 ) | |
| 7 | 1126 { |
| 1127 iid = syn_name2id((char_u *)"CursorIM"); | |
| 1128 if (iid > 0) | |
| 1129 { | |
| 1130 syn_id2colors(iid, &fg, &bg); | |
| 1131 if (bg != INVALCOLOR) | |
| 1132 cbg = bg; | |
| 1133 if (fg != INVALCOLOR) | |
| 1134 cfg = fg; | |
| 1135 } | |
| 1136 } | |
| 1137 } | |
| 1138 #endif | |
| 1139 } | |
| 1140 | |
| 1141 /* | |
| 1142 * Get the attributes for the character under the cursor. | |
| 1143 * When no cursor color was given, use the character color. | |
| 1144 */ | |
| 1145 attr = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
| 1146 if (attr > HL_ALL) | |
| 1147 aep = syn_gui_attr2entry(attr); | |
| 1148 if (aep != NULL) | |
| 1149 { | |
| 1150 attr = aep->ae_attr; | |
| 1151 if (cfg == INVALCOLOR) | |
| 1152 cfg = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
| 1153 : aep->ae_u.gui.fg_color); | |
| 1154 if (cbg == INVALCOLOR) | |
| 1155 cbg = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
| 1156 : aep->ae_u.gui.bg_color); | |
| 1157 } | |
| 1158 if (cfg == INVALCOLOR) | |
| 1159 cfg = (attr & HL_INVERSE) ? gui.back_pixel : gui.norm_pixel; | |
| 1160 if (cbg == INVALCOLOR) | |
| 1161 cbg = (attr & HL_INVERSE) ? gui.norm_pixel : gui.back_pixel; | |
| 1162 | |
| 1163 #ifdef FEAT_XIM | |
| 1164 if (aep != NULL) | |
| 1165 { | |
| 1166 xim_bg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
| 1167 : aep->ae_u.gui.bg_color); | |
| 1168 xim_fg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
| 1169 : aep->ae_u.gui.fg_color); | |
| 1170 if (xim_bg_color == INVALCOLOR) | |
| 1171 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
| 1172 : gui.back_pixel; | |
| 1173 if (xim_fg_color == INVALCOLOR) | |
| 1174 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
| 1175 : gui.norm_pixel; | |
| 1176 } | |
| 1177 else | |
| 1178 { | |
| 1179 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
| 1180 : gui.back_pixel; | |
| 1181 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
| 1182 : gui.norm_pixel; | |
| 1183 } | |
| 1184 #endif | |
| 1185 | |
| 1186 attr &= ~HL_INVERSE; | |
| 1187 if (cattr & HL_INVERSE) | |
| 1188 { | |
| 1189 cc = cbg; | |
| 1190 cbg = cfg; | |
| 1191 cfg = cc; | |
| 1192 } | |
| 1193 cattr &= ~HL_INVERSE; | |
| 1194 | |
| 1195 /* | |
| 1196 * When we don't have window focus, draw a hollow cursor. | |
| 1197 */ | |
| 1198 if (!gui.in_focus) | |
| 1199 { | |
| 1200 gui_mch_draw_hollow_cursor(cbg); | |
| 1201 return; | |
| 1202 } | |
| 1203 | |
| 1204 old_hl_mask = gui.highlight_mask; | |
| 1205 if (shape_table[idx].shape == SHAPE_BLOCK | |
| 1206 #ifdef FEAT_HANGULIN | |
| 1207 || composing_hangul | |
| 1208 #endif | |
| 1209 ) | |
| 1210 { | |
| 1211 /* | |
| 1212 * Draw the text character with the cursor colors. Use the | |
| 1213 * character attributes plus the cursor attributes. | |
| 1214 */ | |
| 1215 gui.highlight_mask = (cattr | attr); | |
| 1216 #ifdef FEAT_HANGULIN | |
| 1217 if (composing_hangul) | |
|
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1218 { |
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1219 char_u *comp_buf; |
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1220 int comp_len; |
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1221 |
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1222 comp_buf = hangul_composing_buffer_get(&comp_len); |
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1223 if (comp_buf) |
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1224 { |
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1225 (void)gui_outstr_nowrap(comp_buf, comp_len, |
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1226 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, |
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1227 cfg, cbg, 0); |
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1228 vim_free(comp_buf); |
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1229 } |
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1230 } |
| 7 | 1231 else |
| 1232 #endif | |
| 1233 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
| 1234 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
| 1235 } | |
| 1236 else | |
| 1237 { | |
| 1238 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
| 1239 int col_off = FALSE; | |
| 1240 #endif | |
| 1241 /* | |
| 1242 * First draw the partial cursor, then overwrite with the text | |
| 1243 * character, using a transparent background. | |
| 1244 */ | |
| 1245 if (shape_table[idx].shape == SHAPE_VER) | |
| 1246 { | |
| 1247 cur_height = gui.char_height; | |
| 1248 cur_width = (gui.char_width * shape_table[idx].percentage | |
| 1249 + 99) / 100; | |
| 1250 } | |
| 1251 else | |
| 1252 { | |
| 1253 cur_height = (gui.char_height * shape_table[idx].percentage | |
| 1254 + 99) / 100; | |
| 1255 cur_width = gui.char_width; | |
| 1256 } | |
| 1257 #ifdef FEAT_MBYTE | |
| 1378 | 1258 if (has_mbyte && (*mb_off2cells)(LineOffset[gui.row] + gui.col, |
| 1259 LineOffset[gui.row] + screen_Columns) > 1) | |
| 7 | 1260 { |
| 1261 /* Double wide character. */ | |
| 1262 if (shape_table[idx].shape != SHAPE_VER) | |
| 1263 cur_width += gui.char_width; | |
| 1264 # ifdef FEAT_RIGHTLEFT | |
| 1265 if (CURSOR_BAR_RIGHT) | |
| 1266 { | |
| 1267 /* gui.col points to the left halve of the character but | |
| 1268 * the vertical line needs to be on the right halve. | |
| 1269 * A double-wide horizontal line is also drawn from the | |
| 1270 * right halve in gui_mch_draw_part_cursor(). */ | |
| 1271 col_off = TRUE; | |
| 1272 ++gui.col; | |
| 1273 } | |
| 1274 # endif | |
| 1275 } | |
| 1276 #endif | |
| 1277 gui_mch_draw_part_cursor(cur_width, cur_height, cbg); | |
| 1278 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
| 1279 if (col_off) | |
| 1280 --gui.col; | |
| 1281 #endif | |
| 1282 | |
| 1283 #ifndef FEAT_GUI_MSWIN /* doesn't seem to work for MSWindows */ | |
| 1284 gui.highlight_mask = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
| 1285 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
| 1286 GUI_MON_TRS_CURSOR | GUI_MON_NOCLEAR, | |
| 1287 (guicolor_T)0, (guicolor_T)0, 0); | |
| 1288 #endif | |
| 1289 } | |
| 1290 gui.highlight_mask = old_hl_mask; | |
| 1291 } | |
| 1292 } | |
| 1293 | |
| 1294 #if defined(FEAT_MENU) || defined(PROTO) | |
| 1295 void | |
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1296 gui_position_menu(void) |
| 7 | 1297 { |
| 574 | 1298 # if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 1299 if (gui.menu_is_active && gui.in_use) |
| 1300 gui_mch_set_menu_pos(0, 0, gui.menu_width, gui.menu_height); | |
| 1301 # endif | |
| 1302 } | |
| 1303 #endif | |
| 1304 | |
| 1305 /* | |
| 1306 * Position the various GUI components (text area, menu). The vertical | |
| 1307 * scrollbars are NOT handled here. See gui_update_scrollbars(). | |
| 1308 */ | |
| 1309 static void | |
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1310 gui_position_components(int total_width UNUSED) |
| 7 | 1311 { |
| 1312 int text_area_x; | |
| 1313 int text_area_y; | |
| 1314 int text_area_width; | |
| 1315 int text_area_height; | |
| 1316 | |
| 1317 /* avoid that moving components around generates events */ | |
| 1318 ++hold_gui_events; | |
| 1319 | |
| 1320 text_area_x = 0; | |
| 1321 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 1322 text_area_x += gui.scrollbar_width; | |
| 1323 | |
| 1324 text_area_y = 0; | |
| 1325 #if defined(FEAT_MENU) && !(defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON)) | |
| 1326 gui.menu_width = total_width; | |
| 1327 if (gui.menu_is_active) | |
| 1328 text_area_y += gui.menu_height; | |
| 1329 #endif | |
| 1330 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_MSWIN) | |
| 1331 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 1332 text_area_y = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
| 1333 #endif | |
| 1334 | |
| 819 | 1335 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
| 1378 | 1336 || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_MAC)) |
| 810 | 1337 if (gui_has_tabline()) |
| 843 | 1338 text_area_y += gui.tabline_height; |
| 810 | 1339 #endif |
| 1340 | |
| 7 | 1341 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) |
| 1342 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 1343 { | |
| 1344 # ifdef FEAT_GUI_ATHENA | |
| 1345 gui_mch_set_toolbar_pos(0, text_area_y, | |
| 1346 gui.menu_width, gui.toolbar_height); | |
| 1347 # endif | |
| 1348 text_area_y += gui.toolbar_height; | |
| 1349 } | |
| 1350 #endif | |
| 1351 | |
| 1352 text_area_width = gui.num_cols * gui.char_width + gui.border_offset * 2; | |
| 1353 text_area_height = gui.num_rows * gui.char_height + gui.border_offset * 2; | |
| 1354 | |
| 1355 gui_mch_set_text_area_pos(text_area_x, | |
| 1356 text_area_y, | |
| 1357 text_area_width, | |
| 1358 text_area_height | |
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1359 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
| 7 | 1360 + xim_get_status_area_height() |
| 1361 #endif | |
| 1362 ); | |
| 1363 #ifdef FEAT_MENU | |
| 1364 gui_position_menu(); | |
| 1365 #endif | |
| 1366 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
| 1367 gui_mch_set_scrollbar_pos(&gui.bottom_sbar, | |
| 1368 text_area_x, | |
| 1369 text_area_y + text_area_height, | |
| 1370 text_area_width, | |
| 1371 gui.scrollbar_height); | |
| 1372 gui.left_sbar_x = 0; | |
| 1373 gui.right_sbar_x = text_area_x + text_area_width; | |
| 1374 | |
| 1375 --hold_gui_events; | |
| 1376 } | |
| 1377 | |
| 444 | 1378 /* |
| 1379 * Get the width of the widgets and decorations to the side of the text area. | |
| 1380 */ | |
| 7 | 1381 int |
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1382 gui_get_base_width(void) |
| 7 | 1383 { |
| 1384 int base_width; | |
| 1385 | |
| 1386 base_width = 2 * gui.border_offset; | |
| 1387 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 1388 base_width += gui.scrollbar_width; | |
| 1389 if (gui.which_scrollbars[SBAR_RIGHT]) | |
| 1390 base_width += gui.scrollbar_width; | |
| 1391 return base_width; | |
| 1392 } | |
| 1393 | |
| 444 | 1394 /* |
| 1395 * Get the height of the widgets and decorations above and below the text area. | |
| 1396 */ | |
| 7 | 1397 int |
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1398 gui_get_base_height(void) |
| 7 | 1399 { |
| 1400 int base_height; | |
| 1401 | |
| 1402 base_height = 2 * gui.border_offset; | |
| 1403 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
| 1404 base_height += gui.scrollbar_height; | |
| 1405 #ifdef FEAT_GUI_GTK | |
| 1406 /* We can't take the sizes properly into account until anything is | |
| 1407 * realized. Therefore we recalculate all the values here just before | |
| 1408 * setting the size. (--mdcki) */ | |
| 1409 #else | |
| 1410 # ifdef FEAT_MENU | |
| 1411 if (gui.menu_is_active) | |
| 1412 base_height += gui.menu_height; | |
| 1413 # endif | |
| 1414 # ifdef FEAT_TOOLBAR | |
| 1415 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 1416 # if defined(FEAT_GUI_MSWIN) && defined(FEAT_TOOLBAR) | |
| 1417 base_height += (TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT); | |
| 1418 # else | |
| 1419 base_height += gui.toolbar_height; | |
| 1420 # endif | |
| 1421 # endif | |
| 819 | 1422 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
| 1423 || defined(FEAT_GUI_MOTIF)) | |
| 810 | 1424 if (gui_has_tabline()) |
| 843 | 1425 base_height += gui.tabline_height; |
| 810 | 1426 # endif |
| 7 | 1427 # ifdef FEAT_FOOTER |
| 1428 if (vim_strchr(p_go, GO_FOOTER) != NULL) | |
| 1429 base_height += gui.footer_height; | |
| 1430 # endif | |
| 1431 # if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
| 1432 base_height += gui_mch_text_area_extra_height(); | |
| 1433 # endif | |
| 1434 #endif | |
| 1435 return base_height; | |
| 1436 } | |
| 1437 | |
| 1438 /* | |
| 1439 * Should be called after the GUI shell has been resized. Its arguments are | |
| 1440 * the new width and height of the shell in pixels. | |
| 1441 */ | |
| 1442 void | |
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1443 gui_resize_shell(int pixel_width, int pixel_height) |
| 7 | 1444 { |
| 1445 static int busy = FALSE; | |
| 1446 | |
| 1447 if (!gui.shell_created) /* ignore when still initializing */ | |
| 1448 return; | |
| 1449 | |
| 1450 /* | |
| 1451 * Can't resize the screen while it is being redrawn. Remember the new | |
| 1452 * size and handle it later. | |
| 1453 */ | |
| 1454 if (updating_screen || busy) | |
| 1455 { | |
| 1456 new_pixel_width = pixel_width; | |
| 1457 new_pixel_height = pixel_height; | |
| 1458 return; | |
| 1459 } | |
| 1460 | |
| 1461 again: | |
| 1462 busy = TRUE; | |
| 1463 | |
| 1464 /* Flush pending output before redrawing */ | |
| 1465 out_flush(); | |
| 1466 | |
| 1467 gui.num_cols = (pixel_width - gui_get_base_width()) / gui.char_width; | |
| 1529 | 1468 gui.num_rows = (pixel_height - gui_get_base_height()) / gui.char_height; |
| 7 | 1469 |
| 1470 gui_position_components(pixel_width); | |
| 1471 | |
| 1472 gui_reset_scroll_region(); | |
| 1473 /* | |
| 1474 * At the "more" and ":confirm" prompt there is no redraw, put the cursor | |
| 1475 * at the last line here (why does it have to be one row too low?). | |
| 1476 */ | |
| 1477 if (State == ASKMORE || State == CONFIRM) | |
| 1478 gui.row = gui.num_rows; | |
| 1479 | |
| 1480 /* Only comparing Rows and Columns may be sufficient, but let's stay on | |
| 1481 * the safe side. */ | |
| 1482 if (gui.num_rows != screen_Rows || gui.num_cols != screen_Columns | |
| 1483 || gui.num_rows != Rows || gui.num_cols != Columns) | |
| 1484 shell_resized(); | |
| 1485 | |
| 1486 gui_update_scrollbars(TRUE); | |
| 1487 gui_update_cursor(FALSE, TRUE); | |
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1488 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
| 7 | 1489 xim_set_status_area(); |
| 1490 #endif | |
| 1491 | |
| 1492 busy = FALSE; | |
| 669 | 1493 |
| 7 | 1494 /* |
| 1495 * We could have been called again while redrawing the screen. | |
| 1496 * Need to do it all again with the latest size then. | |
| 1497 */ | |
| 1498 if (new_pixel_height) | |
| 1499 { | |
| 1500 pixel_width = new_pixel_width; | |
| 1501 pixel_height = new_pixel_height; | |
| 1502 new_pixel_width = 0; | |
| 1503 new_pixel_height = 0; | |
| 1504 goto again; | |
| 1505 } | |
| 1506 } | |
| 1507 | |
| 1508 /* | |
| 1509 * Check if gui_resize_shell() must be called. | |
| 1510 */ | |
| 1511 void | |
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1512 gui_may_resize_shell(void) |
| 7 | 1513 { |
| 1514 int h, w; | |
| 1515 | |
| 1516 if (new_pixel_height) | |
| 1517 { | |
| 1518 /* careful: gui_resize_shell() may postpone the resize again if we | |
| 1519 * were called indirectly by it */ | |
| 1520 w = new_pixel_width; | |
| 1521 h = new_pixel_height; | |
| 1522 new_pixel_width = 0; | |
| 1523 new_pixel_height = 0; | |
| 1524 gui_resize_shell(w, h); | |
| 1525 } | |
| 1526 } | |
| 1527 | |
| 1528 int | |
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1529 gui_get_shellsize(void) |
| 7 | 1530 { |
| 1531 Rows = gui.num_rows; | |
| 1532 Columns = gui.num_cols; | |
| 1533 return OK; | |
| 1534 } | |
| 1535 | |
| 1536 /* | |
| 1537 * Set the size of the Vim shell according to Rows and Columns. | |
| 444 | 1538 * If "fit_to_display" is TRUE then the size may be reduced to fit the window |
| 1539 * on the screen. | |
| 7 | 1540 */ |
| 1541 void | |
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1542 gui_set_shellsize( |
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1543 int mustset UNUSED, /* set by the user */ |
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1544 int fit_to_display, |
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1545 int direction) /* RESIZE_HOR, RESIZE_VER */ |
| 7 | 1546 { |
| 1547 int base_width; | |
| 1548 int base_height; | |
| 1549 int width; | |
| 1550 int height; | |
| 1551 int min_width; | |
| 1552 int min_height; | |
| 1553 int screen_w; | |
| 1554 int screen_h; | |
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1555 #ifdef FEAT_GUI_GTK |
| 1967 | 1556 int un_maximize = mustset; |
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1557 int did_adjust = 0; |
| 1967 | 1558 #endif |
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1559 int x = -1, y = -1; |
| 7 | 1560 |
| 1561 if (!gui.shell_created) | |
| 1562 return; | |
| 1563 | |
| 3014 | 1564 #if defined(MSWIN) || defined(FEAT_GUI_GTK) |
| 7 | 1565 /* If not setting to a user specified size and maximized, calculate the |
| 1566 * number of characters that fit in the maximized window. */ | |
| 1567 if (!mustset && gui_mch_maximized()) | |
| 1568 { | |
| 1569 gui_mch_newfont(); | |
| 1570 return; | |
| 1571 } | |
| 1572 #endif | |
| 1573 | |
| 1574 base_width = gui_get_base_width(); | |
| 1575 base_height = gui_get_base_height(); | |
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1576 if (fit_to_display) |
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1577 /* Remember the original window position. */ |
| 7009 | 1578 (void)gui_mch_get_winpos(&x, &y); |
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1579 |
| 7 | 1580 #ifdef USE_SUN_WORKSHOP |
| 1581 if (!mustset && usingSunWorkShop | |
| 1582 && workshop_get_width_height(&width, &height)) | |
| 1583 { | |
| 1584 Columns = (width - base_width + gui.char_width - 1) / gui.char_width; | |
| 1585 Rows = (height - base_height + gui.char_height - 1) / gui.char_height; | |
| 1586 } | |
| 1587 else | |
| 1588 #endif | |
| 1589 { | |
| 1590 width = Columns * gui.char_width + base_width; | |
| 1591 height = Rows * gui.char_height + base_height; | |
| 1592 } | |
| 1593 | |
| 1594 if (fit_to_display) | |
| 1595 { | |
| 1596 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
| 811 | 1597 if ((direction & RESIZE_HOR) && width > screen_w) |
| 7 | 1598 { |
| 1599 Columns = (screen_w - base_width) / gui.char_width; | |
| 1600 if (Columns < MIN_COLUMNS) | |
| 1601 Columns = MIN_COLUMNS; | |
| 1602 width = Columns * gui.char_width + base_width; | |
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1603 #ifdef FEAT_GUI_GTK |
| 1967 | 1604 ++did_adjust; |
| 1605 #endif | |
| 7 | 1606 } |
| 811 | 1607 if ((direction & RESIZE_VERT) && height > screen_h) |
| 7 | 1608 { |
| 1609 Rows = (screen_h - base_height) / gui.char_height; | |
| 1610 check_shellsize(); | |
| 1611 height = Rows * gui.char_height + base_height; | |
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1612 #ifdef FEAT_GUI_GTK |
| 1967 | 1613 ++did_adjust; |
| 1614 #endif | |
| 7 | 1615 } |
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1616 #ifdef FEAT_GUI_GTK |
| 1967 | 1617 if (did_adjust == 2 || (width + gui.char_width >= screen_w |
| 1618 && height + gui.char_height >= screen_h)) | |
| 1619 /* don't unmaximize if at maximum size */ | |
| 1620 un_maximize = FALSE; | |
| 1621 #endif | |
| 7 | 1622 } |
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1623 limit_screen_size(); |
| 7 | 1624 gui.num_cols = Columns; |
| 1625 gui.num_rows = Rows; | |
| 1626 | |
| 1627 min_width = base_width + MIN_COLUMNS * gui.char_width; | |
| 1628 min_height = base_height + MIN_LINES * gui.char_height; | |
| 1967 | 1629 #ifdef FEAT_WINDOWS |
| 685 | 1630 min_height += tabline_height() * gui.char_height; |
| 1967 | 1631 #endif |
| 1632 | |
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1633 #ifdef FEAT_GUI_GTK |
| 1967 | 1634 if (un_maximize) |
| 1635 { | |
| 1636 /* If the window size is smaller than the screen unmaximize the | |
| 1637 * window, otherwise resizing won't work. */ | |
| 1638 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
| 1639 if ((width + gui.char_width < screen_w | |
| 1640 || height + gui.char_height * 2 < screen_h) | |
| 1641 && gui_mch_maximized()) | |
| 1642 gui_mch_unmaximize(); | |
| 1643 } | |
| 1644 #endif | |
| 7 | 1645 |
| 1646 gui_mch_set_shellsize(width, height, min_width, min_height, | |
| 811 | 1647 base_width, base_height, direction); |
|
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1648 |
|
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1649 if (fit_to_display && x >= 0 && y >= 0) |
| 7 | 1650 { |
|
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1651 /* Some window managers put the Vim window left of/above the screen. |
|
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1652 * Only change the position if it wasn't already negative before |
|
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1653 * (happens on MS-Windows with a secondary monitor). */ |
| 7 | 1654 gui_mch_update(); |
| 1655 if (gui_mch_get_winpos(&x, &y) == OK && (x < 0 || y < 0)) | |
| 1656 gui_mch_set_winpos(x < 0 ? 0 : x, y < 0 ? 0 : y); | |
| 1657 } | |
| 1658 | |
| 1659 gui_position_components(width); | |
| 1660 gui_update_scrollbars(TRUE); | |
| 1661 gui_reset_scroll_region(); | |
| 1662 } | |
| 1663 | |
| 1664 /* | |
| 1665 * Called when Rows and/or Columns has changed. | |
| 1666 */ | |
| 1667 void | |
|
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1668 gui_new_shellsize(void) |
| 7 | 1669 { |
| 1670 gui_reset_scroll_region(); | |
| 1671 } | |
| 1672 | |
| 1673 /* | |
| 1674 * Make scroll region cover whole screen. | |
| 1675 */ | |
| 1676 void | |
|
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1677 gui_reset_scroll_region(void) |
| 7 | 1678 { |
| 1679 gui.scroll_region_top = 0; | |
| 1680 gui.scroll_region_bot = gui.num_rows - 1; | |
| 1681 gui.scroll_region_left = 0; | |
| 1682 gui.scroll_region_right = gui.num_cols - 1; | |
| 1683 } | |
| 1684 | |
| 1685 void | |
|
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1686 gui_start_highlight(int mask) |
| 7 | 1687 { |
| 1688 if (mask > HL_ALL) /* highlight code */ | |
| 1689 gui.highlight_mask = mask; | |
| 1690 else /* mask */ | |
| 1691 gui.highlight_mask |= mask; | |
| 1692 } | |
| 1693 | |
| 1694 void | |
|
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1695 gui_stop_highlight(int mask) |
| 7 | 1696 { |
| 1697 if (mask > HL_ALL) /* highlight code */ | |
| 1698 gui.highlight_mask = HL_NORMAL; | |
| 1699 else /* mask */ | |
| 1700 gui.highlight_mask &= ~mask; | |
| 1701 } | |
| 1702 | |
| 1703 /* | |
| 1704 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 1705 * (row2, col2) inclusive. | |
| 1706 */ | |
| 1707 void | |
|
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1708 gui_clear_block( |
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1709 int row1, |
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1710 int col1, |
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1711 int row2, |
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1712 int col2) |
| 7 | 1713 { |
| 1714 /* Clear the selection if we are about to write over it */ | |
| 1715 clip_may_clear_selection(row1, row2); | |
| 1716 | |
| 1717 gui_mch_clear_block(row1, col1, row2, col2); | |
| 1718 | |
| 1719 /* Invalidate cursor if it was in this block */ | |
| 1720 if ( gui.cursor_row >= row1 && gui.cursor_row <= row2 | |
| 1721 && gui.cursor_col >= col1 && gui.cursor_col <= col2) | |
| 1722 gui.cursor_is_valid = FALSE; | |
| 1723 } | |
| 1724 | |
| 1725 /* | |
| 1726 * Write code to update the cursor later. This avoids the need to flush the | |
| 1727 * output buffer before calling gui_update_cursor(). | |
| 1728 */ | |
| 1729 void | |
|
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1730 gui_update_cursor_later(void) |
| 7 | 1731 { |
|
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1732 OUT_STR(IF_EB("\033|s", ESC_STR "|s")); |
| 7 | 1733 } |
| 1734 | |
| 1735 void | |
|
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1736 gui_write( |
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1737 char_u *s, |
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|
1738 int len) |
| 7 | 1739 { |
| 1740 char_u *p; | |
| 1741 int arg1 = 0, arg2 = 0; | |
| 1742 int force_cursor = FALSE; /* force cursor update */ | |
| 1743 int force_scrollbar = FALSE; | |
| 1744 static win_T *old_curwin = NULL; | |
| 1745 | |
| 1746 /* #define DEBUG_GUI_WRITE */ | |
| 1747 #ifdef DEBUG_GUI_WRITE | |
| 1748 { | |
| 1749 int i; | |
| 1750 char_u *str; | |
| 1751 | |
| 1752 printf("gui_write(%d):\n ", len); | |
| 1753 for (i = 0; i < len; i++) | |
| 1754 if (s[i] == ESC) | |
| 1755 { | |
| 1756 if (i != 0) | |
| 1757 printf("\n "); | |
| 1758 printf("<ESC>"); | |
| 1759 } | |
| 1760 else | |
| 1761 { | |
| 1762 str = transchar_byte(s[i]); | |
| 1763 if (str[0] && str[1]) | |
| 1764 printf("<%s>", (char *)str); | |
| 1765 else | |
| 1766 printf("%s", (char *)str); | |
| 1767 } | |
| 1768 printf("\n"); | |
| 1769 } | |
| 1770 #endif | |
| 1771 while (len) | |
| 1772 { | |
| 1773 if (s[0] == ESC && s[1] == '|') | |
| 1774 { | |
| 1775 p = s + 2; | |
| 1776 if (VIM_ISDIGIT(*p)) | |
| 1777 { | |
| 1778 arg1 = getdigits(&p); | |
| 1779 if (p > s + len) | |
| 1780 break; | |
| 1781 if (*p == ';') | |
| 1782 { | |
| 1783 ++p; | |
| 1784 arg2 = getdigits(&p); | |
| 1785 if (p > s + len) | |
| 1786 break; | |
| 1787 } | |
| 1788 } | |
| 1789 switch (*p) | |
| 1790 { | |
| 1791 case 'C': /* Clear screen */ | |
| 1792 clip_scroll_selection(9999); | |
| 1793 gui_mch_clear_all(); | |
| 1794 gui.cursor_is_valid = FALSE; | |
| 1795 force_scrollbar = TRUE; | |
| 1796 break; | |
| 1797 case 'M': /* Move cursor */ | |
| 1798 gui_set_cursor(arg1, arg2); | |
| 1799 break; | |
| 1800 case 's': /* force cursor (shape) update */ | |
| 1801 force_cursor = TRUE; | |
| 1802 break; | |
| 1803 case 'R': /* Set scroll region */ | |
| 1804 if (arg1 < arg2) | |
| 1805 { | |
| 1806 gui.scroll_region_top = arg1; | |
| 1807 gui.scroll_region_bot = arg2; | |
| 1808 } | |
| 1809 else | |
| 1810 { | |
| 1811 gui.scroll_region_top = arg2; | |
| 1812 gui.scroll_region_bot = arg1; | |
| 1813 } | |
| 1814 break; | |
| 1815 #ifdef FEAT_VERTSPLIT | |
| 1816 case 'V': /* Set vertical scroll region */ | |
| 1817 if (arg1 < arg2) | |
| 1818 { | |
| 1819 gui.scroll_region_left = arg1; | |
| 1820 gui.scroll_region_right = arg2; | |
| 1821 } | |
| 1822 else | |
| 1823 { | |
| 1824 gui.scroll_region_left = arg2; | |
| 1825 gui.scroll_region_right = arg1; | |
| 1826 } | |
| 1827 break; | |
| 1828 #endif | |
| 1829 case 'd': /* Delete line */ | |
| 1830 gui_delete_lines(gui.row, 1); | |
| 1831 break; | |
| 1832 case 'D': /* Delete lines */ | |
| 1833 gui_delete_lines(gui.row, arg1); | |
| 1834 break; | |
| 1835 case 'i': /* Insert line */ | |
| 1836 gui_insert_lines(gui.row, 1); | |
| 1837 break; | |
| 1838 case 'I': /* Insert lines */ | |
| 1839 gui_insert_lines(gui.row, arg1); | |
| 1840 break; | |
| 1841 case '$': /* Clear to end-of-line */ | |
| 1842 gui_clear_block(gui.row, gui.col, gui.row, | |
| 1843 (int)Columns - 1); | |
| 1844 break; | |
| 1845 case 'h': /* Turn on highlighting */ | |
| 1846 gui_start_highlight(arg1); | |
| 1847 break; | |
| 1848 case 'H': /* Turn off highlighting */ | |
| 1849 gui_stop_highlight(arg1); | |
| 1850 break; | |
| 1851 case 'f': /* flash the window (visual bell) */ | |
| 1852 gui_mch_flash(arg1 == 0 ? 20 : arg1); | |
| 1853 break; | |
| 1854 default: | |
| 1855 p = s + 1; /* Skip the ESC */ | |
| 1856 break; | |
| 1857 } | |
| 1858 len -= (int)(++p - s); | |
| 1859 s = p; | |
| 1860 } | |
| 1861 else if ( | |
| 1862 #ifdef EBCDIC | |
| 1863 CtrlChar(s[0]) != 0 /* Ctrl character */ | |
| 1864 #else | |
| 1865 s[0] < 0x20 /* Ctrl character */ | |
| 1866 #endif | |
| 1867 #ifdef FEAT_SIGN_ICONS | |
| 1868 && s[0] != SIGN_BYTE | |
| 1869 # ifdef FEAT_NETBEANS_INTG | |
| 1870 && s[0] != MULTISIGN_BYTE | |
| 1871 # endif | |
| 1872 #endif | |
| 1873 ) | |
| 1874 { | |
| 1875 if (s[0] == '\n') /* NL */ | |
| 1876 { | |
| 1877 gui.col = 0; | |
| 1878 if (gui.row < gui.scroll_region_bot) | |
| 1879 gui.row++; | |
| 1880 else | |
| 1881 gui_delete_lines(gui.scroll_region_top, 1); | |
| 1882 } | |
| 1883 else if (s[0] == '\r') /* CR */ | |
| 1884 { | |
| 1885 gui.col = 0; | |
| 1886 } | |
| 1887 else if (s[0] == '\b') /* Backspace */ | |
| 1888 { | |
| 1889 if (gui.col) | |
| 1890 --gui.col; | |
| 1891 } | |
| 1892 else if (s[0] == Ctrl_L) /* cursor-right */ | |
| 1893 { | |
| 1894 ++gui.col; | |
| 1895 } | |
| 1896 else if (s[0] == Ctrl_G) /* Beep */ | |
| 1897 { | |
| 1898 gui_mch_beep(); | |
| 1899 } | |
| 1900 /* Other Ctrl character: shouldn't happen! */ | |
| 1901 | |
| 1902 --len; /* Skip this char */ | |
| 1903 ++s; | |
| 1904 } | |
| 1905 else | |
| 1906 { | |
| 1907 p = s; | |
| 1908 while (len > 0 && ( | |
| 1909 #ifdef EBCDIC | |
| 1910 CtrlChar(*p) == 0 | |
| 1911 #else | |
| 1912 *p >= 0x20 | |
| 1913 #endif | |
| 1914 #ifdef FEAT_SIGN_ICONS | |
| 1915 || *p == SIGN_BYTE | |
| 1916 # ifdef FEAT_NETBEANS_INTG | |
| 1917 || *p == MULTISIGN_BYTE | |
| 1918 # endif | |
| 1919 #endif | |
| 1920 )) | |
| 1921 { | |
| 1922 len--; | |
| 1923 p++; | |
| 1924 } | |
| 1925 gui_outstr(s, (int)(p - s)); | |
| 1926 s = p; | |
| 1927 } | |
| 1928 } | |
| 1929 | |
| 1930 /* Postponed update of the cursor (won't work if "can_update_cursor" isn't | |
| 1931 * set). */ | |
| 1932 if (force_cursor) | |
| 1933 gui_update_cursor(TRUE, TRUE); | |
| 1934 | |
| 1935 /* When switching to another window the dragging must have stopped. | |
| 1936 * Required for GTK, dragged_sb isn't reset. */ | |
| 1937 if (old_curwin != curwin) | |
| 1938 gui.dragged_sb = SBAR_NONE; | |
| 1939 | |
| 1940 /* Update the scrollbars after clearing the screen or when switched | |
| 1941 * to another window. | |
| 1942 * Update the horizontal scrollbar always, it's difficult to check all | |
| 1943 * situations where it might change. */ | |
| 1944 if (force_scrollbar || old_curwin != curwin) | |
| 1945 gui_update_scrollbars(force_scrollbar); | |
| 1946 else | |
| 1947 gui_update_horiz_scrollbar(FALSE); | |
| 1948 old_curwin = curwin; | |
| 1949 | |
| 1950 /* | |
| 1951 * We need to make sure this is cleared since Athena doesn't tell us when | |
| 1952 * he is done dragging. Do the same for GTK. | |
| 1953 */ | |
| 574 | 1954 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
| 7 | 1955 gui.dragged_sb = SBAR_NONE; |
| 1956 #endif | |
| 1957 | |
| 1958 gui_mch_flush(); /* In case vim decides to take a nap */ | |
| 1959 } | |
| 1960 | |
| 1961 /* | |
| 1962 * When ScreenLines[] is invalid, updating the cursor should not be done, it | |
| 1963 * produces wrong results. Call gui_dont_update_cursor() before that code and | |
| 1964 * gui_can_update_cursor() afterwards. | |
| 1965 */ | |
| 1966 void | |
|
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1967 gui_dont_update_cursor(void) |
| 7 | 1968 { |
| 1969 if (gui.in_use) | |
| 1970 { | |
| 1971 /* Undraw the cursor now, we probably can't do it after the change. */ | |
| 1972 gui_undraw_cursor(); | |
| 1973 can_update_cursor = FALSE; | |
| 1974 } | |
| 1975 } | |
| 1976 | |
| 1977 void | |
|
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1978 gui_can_update_cursor(void) |
| 7 | 1979 { |
| 1980 can_update_cursor = TRUE; | |
| 1981 /* No need to update the cursor right now, there is always more output | |
| 1982 * after scrolling. */ | |
| 1983 } | |
| 1984 | |
| 1985 static void | |
|
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1986 gui_outstr(char_u *s, int len) |
| 7 | 1987 { |
| 1988 int this_len; | |
| 1989 #ifdef FEAT_MBYTE | |
| 1990 int cells; | |
| 1991 #endif | |
| 1992 | |
| 1993 if (len == 0) | |
| 1994 return; | |
| 1995 | |
| 1996 if (len < 0) | |
| 1997 len = (int)STRLEN(s); | |
| 1998 | |
| 1999 while (len > 0) | |
| 2000 { | |
| 2001 #ifdef FEAT_MBYTE | |
| 2002 if (has_mbyte) | |
| 2003 { | |
| 2004 /* Find out how many chars fit in the current line. */ | |
| 2005 cells = 0; | |
| 2006 for (this_len = 0; this_len < len; ) | |
| 2007 { | |
| 2008 cells += (*mb_ptr2cells)(s + this_len); | |
| 2009 if (gui.col + cells > Columns) | |
| 2010 break; | |
| 474 | 2011 this_len += (*mb_ptr2len)(s + this_len); |
| 7 | 2012 } |
| 2013 if (this_len > len) | |
| 2014 this_len = len; /* don't include following composing char */ | |
| 2015 } | |
| 2016 else | |
| 2017 #endif | |
| 2018 if (gui.col + len > Columns) | |
| 2019 this_len = Columns - gui.col; | |
| 2020 else | |
| 2021 this_len = len; | |
| 2022 | |
| 2023 (void)gui_outstr_nowrap(s, this_len, | |
| 2024 0, (guicolor_T)0, (guicolor_T)0, 0); | |
| 2025 s += this_len; | |
| 2026 len -= this_len; | |
| 2027 #ifdef FEAT_MBYTE | |
| 2028 /* fill up for a double-width char that doesn't fit. */ | |
| 2029 if (len > 0 && gui.col < Columns) | |
| 2030 (void)gui_outstr_nowrap((char_u *)" ", 1, | |
| 2031 0, (guicolor_T)0, (guicolor_T)0, 0); | |
| 2032 #endif | |
| 2033 /* The cursor may wrap to the next line. */ | |
| 2034 if (gui.col >= Columns) | |
| 2035 { | |
| 2036 gui.col = 0; | |
| 2037 gui.row++; | |
| 2038 } | |
| 2039 } | |
| 2040 } | |
| 2041 | |
| 2042 /* | |
| 2043 * Output one character (may be one or two display cells). | |
| 2044 * Caller must check for valid "off". | |
| 2045 * Returns FAIL or OK, just like gui_outstr_nowrap(). | |
| 2046 */ | |
| 2047 static int | |
|
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2048 gui_screenchar( |
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2049 int off, /* Offset from start of screen */ |
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2050 int flags, |
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2051 guicolor_T fg, /* colors for cursor */ |
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2052 guicolor_T bg, /* colors for cursor */ |
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2053 int back) /* backup this many chars when using bold trick */ |
| 7 | 2054 { |
| 2055 #ifdef FEAT_MBYTE | |
| 2056 char_u buf[MB_MAXBYTES + 1]; | |
| 2057 | |
| 2058 /* Don't draw right halve of a double-width UTF-8 char. "cannot happen" */ | |
| 2059 if (enc_utf8 && ScreenLines[off] == 0) | |
| 2060 return OK; | |
| 2061 | |
| 2062 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
| 2063 /* Draw UTF-8 multi-byte character. */ | |
| 2064 return gui_outstr_nowrap(buf, utfc_char2bytes(off, buf), | |
| 2065 flags, fg, bg, back); | |
| 2066 | |
| 2067 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
| 2068 { | |
| 2069 buf[0] = ScreenLines[off]; | |
| 2070 buf[1] = ScreenLines2[off]; | |
| 2071 return gui_outstr_nowrap(buf, 2, flags, fg, bg, back); | |
| 2072 } | |
| 2073 | |
| 2074 /* Draw non-multi-byte character or DBCS character. */ | |
| 2075 return gui_outstr_nowrap(ScreenLines + off, | |
| 474 | 2076 enc_dbcs ? (*mb_ptr2len)(ScreenLines + off) : 1, |
| 7 | 2077 flags, fg, bg, back); |
| 2078 #else | |
| 2079 return gui_outstr_nowrap(ScreenLines + off, 1, flags, fg, bg, back); | |
| 2080 #endif | |
| 2081 } | |
| 2082 | |
|
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2083 #ifdef FEAT_GUI_GTK |
| 7 | 2084 /* |
| 2085 * Output the string at the given screen position. This is used in place | |
| 2086 * of gui_screenchar() where possible because Pango needs as much context | |
| 2087 * as possible to work nicely. It's a lot faster as well. | |
| 2088 */ | |
| 2089 static int | |
|
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2090 gui_screenstr( |
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2091 int off, /* Offset from start of screen */ |
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2092 int len, /* string length in screen cells */ |
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2093 int flags, |
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2094 guicolor_T fg, /* colors for cursor */ |
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2095 guicolor_T bg, /* colors for cursor */ |
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2096 int back) /* backup this many chars when using bold trick */ |
| 7 | 2097 { |
| 2098 char_u *buf; | |
| 2099 int outlen = 0; | |
| 2100 int i; | |
| 2101 int retval; | |
| 2102 | |
| 2103 if (len <= 0) /* "cannot happen"? */ | |
| 2104 return OK; | |
| 2105 | |
| 2106 if (enc_utf8) | |
| 2107 { | |
| 2108 buf = alloc((unsigned)(len * MB_MAXBYTES + 1)); | |
| 2109 if (buf == NULL) | |
| 2110 return OK; /* not much we could do here... */ | |
| 2111 | |
| 2112 for (i = off; i < off + len; ++i) | |
| 2113 { | |
| 2114 if (ScreenLines[i] == 0) | |
| 2115 continue; /* skip second half of double-width char */ | |
| 2116 | |
| 2117 if (ScreenLinesUC[i] == 0) | |
| 2118 buf[outlen++] = ScreenLines[i]; | |
| 2119 else | |
| 2120 outlen += utfc_char2bytes(i, buf + outlen); | |
| 2121 } | |
| 2122 | |
| 2123 buf[outlen] = NUL; /* only to aid debugging */ | |
| 2124 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
| 2125 vim_free(buf); | |
| 2126 | |
| 2127 return retval; | |
| 2128 } | |
| 2129 else if (enc_dbcs == DBCS_JPNU) | |
| 2130 { | |
| 2131 buf = alloc((unsigned)(len * 2 + 1)); | |
| 2132 if (buf == NULL) | |
| 2133 return OK; /* not much we could do here... */ | |
| 2134 | |
| 2135 for (i = off; i < off + len; ++i) | |
| 2136 { | |
| 2137 buf[outlen++] = ScreenLines[i]; | |
| 2138 | |
| 2139 /* handle double-byte single-width char */ | |
| 2140 if (ScreenLines[i] == 0x8e) | |
| 2141 buf[outlen++] = ScreenLines2[i]; | |
| 2142 else if (MB_BYTE2LEN(ScreenLines[i]) == 2) | |
| 2143 buf[outlen++] = ScreenLines[++i]; | |
| 2144 } | |
| 2145 | |
| 2146 buf[outlen] = NUL; /* only to aid debugging */ | |
| 2147 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
| 2148 vim_free(buf); | |
| 2149 | |
| 2150 return retval; | |
| 2151 } | |
| 2152 else | |
| 2153 { | |
| 2154 return gui_outstr_nowrap(&ScreenLines[off], len, | |
| 2155 flags, fg, bg, back); | |
| 2156 } | |
| 2157 } | |
|
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2158 #endif /* FEAT_GUI_GTK */ |
| 7 | 2159 |
| 2160 /* | |
| 2161 * Output the given string at the current cursor position. If the string is | |
| 2162 * too long to fit on the line, then it is truncated. | |
| 2163 * "flags": | |
| 2164 * GUI_MON_IS_CURSOR should only be used when this function is being called to | |
| 2165 * actually draw (an inverted) cursor. | |
| 1199 | 2166 * GUI_MON_TRS_CURSOR is used to draw the cursor text with a transparent |
| 7 | 2167 * background. |
| 2168 * GUI_MON_NOCLEAR is used to avoid clearing the selection when drawing over | |
| 2169 * it. | |
| 2170 * Returns OK, unless "back" is non-zero and using the bold trick, then return | |
| 2171 * FAIL (the caller should start drawing "back" chars back). | |
| 2172 */ | |
| 2173 int | |
|
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2174 gui_outstr_nowrap( |
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2175 char_u *s, |
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2176 int len, |
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2177 int flags, |
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2178 guicolor_T fg, /* colors for cursor */ |
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2179 guicolor_T bg, /* colors for cursor */ |
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2180 int back) /* backup this many chars when using bold trick */ |
| 7 | 2181 { |
| 2182 long_u highlight_mask; | |
| 2183 long_u hl_mask_todo; | |
| 2184 guicolor_T fg_color; | |
| 2185 guicolor_T bg_color; | |
| 203 | 2186 guicolor_T sp_color; |
|
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2187 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
| 7 | 2188 GuiFont font = NOFONT; |
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2189 # ifdef FEAT_MBYTE |
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2190 GuiFont wide_font = NOFONT; |
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2191 # endif |
| 7 | 2192 # ifdef FEAT_XFONTSET |
| 2193 GuiFontset fontset = NOFONTSET; | |
| 2194 # endif | |
| 2195 #endif | |
| 2196 attrentry_T *aep = NULL; | |
| 2197 int draw_flags; | |
| 2198 int col = gui.col; | |
| 2199 #ifdef FEAT_SIGN_ICONS | |
| 2200 int draw_sign = FALSE; | |
| 2201 # ifdef FEAT_NETBEANS_INTG | |
| 2202 int multi_sign = FALSE; | |
| 2203 # endif | |
| 2204 #endif | |
| 2205 | |
| 2206 if (len < 0) | |
| 2207 len = (int)STRLEN(s); | |
| 2208 if (len == 0) | |
| 2209 return OK; | |
| 2210 | |
| 2211 #ifdef FEAT_SIGN_ICONS | |
| 2212 if (*s == SIGN_BYTE | |
| 2213 # ifdef FEAT_NETBEANS_INTG | |
| 2214 || *s == MULTISIGN_BYTE | |
| 2215 # endif | |
| 2216 ) | |
| 2217 { | |
| 2218 # ifdef FEAT_NETBEANS_INTG | |
| 2219 if (*s == MULTISIGN_BYTE) | |
| 2220 multi_sign = TRUE; | |
| 2221 # endif | |
| 2222 /* draw spaces instead */ | |
| 2223 s = (char_u *)" "; | |
| 2224 if (len == 1 && col > 0) | |
| 2225 --col; | |
| 2226 len = 2; | |
| 2227 draw_sign = TRUE; | |
| 2228 highlight_mask = 0; | |
| 2229 } | |
| 2230 else | |
| 2231 #endif | |
| 2232 if (gui.highlight_mask > HL_ALL) | |
| 2233 { | |
| 2234 aep = syn_gui_attr2entry(gui.highlight_mask); | |
| 2235 if (aep == NULL) /* highlighting not set */ | |
| 2236 highlight_mask = 0; | |
| 2237 else | |
| 2238 highlight_mask = aep->ae_attr; | |
| 2239 } | |
| 2240 else | |
| 2241 highlight_mask = gui.highlight_mask; | |
| 2242 hl_mask_todo = highlight_mask; | |
| 2243 | |
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2244 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
| 7 | 2245 /* Set the font */ |
| 2246 if (aep != NULL && aep->ae_u.gui.font != NOFONT) | |
| 2247 font = aep->ae_u.gui.font; | |
| 2248 # ifdef FEAT_XFONTSET | |
| 2249 else if (aep != NULL && aep->ae_u.gui.fontset != NOFONTSET) | |
| 2250 fontset = aep->ae_u.gui.fontset; | |
| 2251 # endif | |
| 2252 else | |
| 2253 { | |
| 2254 # ifdef FEAT_XFONTSET | |
| 2255 if (gui.fontset != NOFONTSET) | |
| 2256 fontset = gui.fontset; | |
| 2257 else | |
| 2258 # endif | |
| 2259 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
| 2260 { | |
| 2261 if ((hl_mask_todo & HL_ITALIC) && gui.boldital_font != NOFONT) | |
| 2262 { | |
| 2263 font = gui.boldital_font; | |
| 2264 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT | HL_ITALIC); | |
| 2265 } | |
| 2266 else if (gui.bold_font != NOFONT) | |
| 2267 { | |
| 2268 font = gui.bold_font; | |
| 2269 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT); | |
| 2270 } | |
| 2271 else | |
| 2272 font = gui.norm_font; | |
| 2273 } | |
| 2274 else if ((hl_mask_todo & HL_ITALIC) && gui.ital_font != NOFONT) | |
| 2275 { | |
| 2276 font = gui.ital_font; | |
| 2277 hl_mask_todo &= ~HL_ITALIC; | |
| 2278 } | |
| 2279 else | |
| 2280 font = gui.norm_font; | |
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2281 |
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2282 # ifdef FEAT_MBYTE |
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2283 /* |
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2284 * Choose correct wide_font by font. wide_font should be set with font |
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2285 * at same time in above block. But it will make many "ifdef" nasty |
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2286 * blocks. So we do it here. |
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2287 */ |
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2288 if (font == gui.boldital_font && gui.wide_boldital_font) |
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2289 wide_font = gui.wide_boldital_font; |
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2290 else if (font == gui.bold_font && gui.wide_bold_font) |
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2291 wide_font = gui.wide_bold_font; |
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2292 else if (font == gui.ital_font && gui.wide_ital_font) |
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2293 wide_font = gui.wide_ital_font; |
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2294 else if (font == gui.norm_font && gui.wide_font) |
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2295 wide_font = gui.wide_font; |
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2296 # endif |
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2297 |
| 7 | 2298 } |
| 2299 # ifdef FEAT_XFONTSET | |
| 2300 if (fontset != NOFONTSET) | |
| 2301 gui_mch_set_fontset(fontset); | |
| 2302 else | |
| 2303 # endif | |
| 2304 gui_mch_set_font(font); | |
| 2305 #endif | |
| 2306 | |
| 2307 draw_flags = 0; | |
| 2308 | |
| 2309 /* Set the color */ | |
| 2310 bg_color = gui.back_pixel; | |
| 2311 if ((flags & GUI_MON_IS_CURSOR) && gui.in_focus) | |
| 2312 { | |
| 2313 draw_flags |= DRAW_CURSOR; | |
| 2314 fg_color = fg; | |
| 2315 bg_color = bg; | |
| 203 | 2316 sp_color = fg; |
| 7 | 2317 } |
| 2318 else if (aep != NULL) | |
| 2319 { | |
| 2320 fg_color = aep->ae_u.gui.fg_color; | |
| 2321 if (fg_color == INVALCOLOR) | |
| 2322 fg_color = gui.norm_pixel; | |
| 2323 bg_color = aep->ae_u.gui.bg_color; | |
| 2324 if (bg_color == INVALCOLOR) | |
| 2325 bg_color = gui.back_pixel; | |
| 203 | 2326 sp_color = aep->ae_u.gui.sp_color; |
| 2327 if (sp_color == INVALCOLOR) | |
| 2328 sp_color = fg_color; | |
| 7 | 2329 } |
| 2330 else | |
| 203 | 2331 { |
| 7 | 2332 fg_color = gui.norm_pixel; |
| 203 | 2333 sp_color = fg_color; |
| 2334 } | |
| 7 | 2335 |
| 2336 if (highlight_mask & (HL_INVERSE | HL_STANDOUT)) | |
| 2337 { | |
| 2823 | 2338 #if defined(AMIGA) |
| 7 | 2339 gui_mch_set_colors(bg_color, fg_color); |
| 2340 #else | |
| 2341 gui_mch_set_fg_color(bg_color); | |
| 2342 gui_mch_set_bg_color(fg_color); | |
| 2343 #endif | |
| 2344 } | |
| 2345 else | |
| 2346 { | |
| 2823 | 2347 #if defined(AMIGA) |
| 7 | 2348 gui_mch_set_colors(fg_color, bg_color); |
| 2349 #else | |
| 2350 gui_mch_set_fg_color(fg_color); | |
| 2351 gui_mch_set_bg_color(bg_color); | |
| 2352 #endif | |
| 2353 } | |
| 203 | 2354 gui_mch_set_sp_color(sp_color); |
| 7 | 2355 |
| 2356 /* Clear the selection if we are about to write over it */ | |
| 2357 if (!(flags & GUI_MON_NOCLEAR)) | |
| 2358 clip_may_clear_selection(gui.row, gui.row); | |
| 2359 | |
| 2360 | |
| 2361 #ifndef MSWIN16_FASTTEXT | |
| 2362 /* If there's no bold font, then fake it */ | |
| 2363 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
| 2364 draw_flags |= DRAW_BOLD; | |
| 2365 #endif | |
| 2366 | |
| 2367 /* | |
| 2368 * When drawing bold or italic characters the spill-over from the left | |
| 2369 * neighbor may be destroyed. Let the caller backup to start redrawing | |
| 2370 * just after a blank. | |
| 2371 */ | |
| 2372 if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC))) | |
| 2373 return FAIL; | |
| 2374 | |
| 2823 | 2375 #if defined(FEAT_GUI_GTK) |
| 7 | 2376 /* If there's no italic font, then fake it. |
| 2377 * For GTK2, we don't need a different font for italic style. */ | |
| 2378 if (hl_mask_todo & HL_ITALIC) | |
| 2379 draw_flags |= DRAW_ITALIC; | |
| 2380 | |
| 2381 /* Do we underline the text? */ | |
| 2382 if (hl_mask_todo & HL_UNDERLINE) | |
| 2383 draw_flags |= DRAW_UNDERL; | |
| 2384 #else | |
| 2385 /* Do we underline the text? */ | |
| 2386 if ((hl_mask_todo & HL_UNDERLINE) | |
| 2387 # ifndef MSWIN16_FASTTEXT | |
| 2388 || (hl_mask_todo & HL_ITALIC) | |
| 2389 # endif | |
| 2390 ) | |
| 2391 draw_flags |= DRAW_UNDERL; | |
| 2392 #endif | |
| 203 | 2393 /* Do we undercurl the text? */ |
| 2394 if (hl_mask_todo & HL_UNDERCURL) | |
| 2395 draw_flags |= DRAW_UNDERC; | |
| 7 | 2396 |
| 1199 | 2397 /* Do we draw transparently? */ |
| 7 | 2398 if (flags & GUI_MON_TRS_CURSOR) |
| 2399 draw_flags |= DRAW_TRANSP; | |
| 2400 | |
| 2401 /* | |
| 2402 * Draw the text. | |
| 2403 */ | |
|
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2404 #ifdef FEAT_GUI_GTK |
| 7 | 2405 /* The value returned is the length in display cells */ |
| 2406 len = gui_gtk2_draw_string(gui.row, col, s, len, draw_flags); | |
| 2407 #else | |
| 2408 # ifdef FEAT_MBYTE | |
| 2409 if (enc_utf8) | |
| 2410 { | |
| 2411 int start; /* index of bytes to be drawn */ | |
| 2412 int cells; /* cellwidth of bytes to be drawn */ | |
| 4352 | 2413 int thislen; /* length of bytes to be drawn */ |
| 7 | 2414 int cn; /* cellwidth of current char */ |
| 2415 int i; /* index of current char */ | |
| 2416 int c; /* current char value */ | |
| 2417 int cl; /* byte length of current char */ | |
| 2418 int comping; /* current char is composing */ | |
| 2419 int scol = col; /* screen column */ | |
| 4053 | 2420 int curr_wide; /* use 'guifontwide' */ |
| 2421 int prev_wide = FALSE; | |
| 2422 int wide_changed; | |
| 7 | 2423 |
| 2424 /* Break the string at a composing character, it has to be drawn on | |
| 2425 * top of the previous character. */ | |
| 2426 start = 0; | |
| 2427 cells = 0; | |
| 2428 for (i = 0; i < len; i += cl) | |
| 2429 { | |
| 2430 c = utf_ptr2char(s + i); | |
| 2431 cn = utf_char2cells(c); | |
| 2432 if (cn > 1 | |
| 2433 # ifdef FEAT_XFONTSET | |
| 2434 && fontset == NOFONTSET | |
| 2435 # endif | |
|
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|
2436 && wide_font != NOFONT) |
| 4053 | 2437 curr_wide = TRUE; |
| 7 | 2438 else |
| 4053 | 2439 curr_wide = FALSE; |
| 7 | 2440 comping = utf_iscomposing(c); |
| 2441 if (!comping) /* count cells from non-composing chars */ | |
| 2442 cells += cn; | |
| 474 | 2443 cl = utf_ptr2len(s + i); |
| 7 | 2444 if (cl == 0) /* hit end of string */ |
| 2445 len = i + cl; /* len must be wrong "cannot happen" */ | |
| 2446 | |
| 4053 | 2447 wide_changed = curr_wide != prev_wide; |
| 2448 | |
| 2449 /* Print the string so far if it's the last character or there is | |
| 7 | 2450 * a composing character. */ |
| 4053 | 2451 if (i + cl >= len || (comping && i > start) || wide_changed |
|
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2237
diff
changeset
|
2452 # if defined(FEAT_GUI_X11) |
| 7 | 2453 || (cn > 1 |
| 2454 # ifdef FEAT_XFONTSET | |
| 2455 /* No fontset: At least draw char after wide char at | |
| 2456 * right position. */ | |
| 2457 && fontset == NOFONTSET | |
| 2458 # endif | |
| 2459 ) | |
| 2460 # endif | |
| 2461 ) | |
| 2462 { | |
| 4053 | 2463 if (comping || wide_changed) |
| 7 | 2464 thislen = i - start; |
| 2465 else | |
| 2466 thislen = i - start + cl; | |
| 2467 if (thislen > 0) | |
| 2468 { | |
| 4053 | 2469 if (prev_wide) |
|
4950
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Bram Moolenaar <bram@vim.org>
parents:
4863
diff
changeset
|
2470 gui_mch_set_font(wide_font); |
| 7 | 2471 gui_mch_draw_string(gui.row, scol, s + start, thislen, |
| 2472 draw_flags); | |
| 4053 | 2473 if (prev_wide) |
| 2474 gui_mch_set_font(font); | |
| 7 | 2475 start += thislen; |
| 2476 } | |
| 2477 scol += cells; | |
| 2478 cells = 0; | |
| 4053 | 2479 /* Adjust to not draw a character which width is changed |
| 2480 * against with last one. */ | |
| 2481 if (wide_changed && !comping) | |
| 7 | 2482 { |
| 4053 | 2483 scol -= cn; |
| 2484 cl = 0; | |
| 7 | 2485 } |
| 2486 | |
|
2275
e4d849f4df03
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Bram Moolenaar <bram@vim.org>
parents:
2237
diff
changeset
|
2487 # if defined(FEAT_GUI_X11) |
| 11 | 2488 /* No fontset: draw a space to fill the gap after a wide char |
| 2489 * */ | |
| 7 | 2490 if (cn > 1 && (draw_flags & DRAW_TRANSP) == 0 |
| 2491 # ifdef FEAT_XFONTSET | |
| 2492 && fontset == NOFONTSET | |
| 2493 # endif | |
| 4053 | 2494 && !wide_changed) |
| 7 | 2495 gui_mch_draw_string(gui.row, scol - 1, (char_u *)" ", |
| 2496 1, draw_flags); | |
| 2497 # endif | |
| 2498 } | |
| 2499 /* Draw a composing char on top of the previous char. */ | |
| 2500 if (comping) | |
| 2501 { | |
| 536 | 2502 # if (defined(__APPLE_CC__) || defined(__MRC__)) && TARGET_API_MAC_CARBON |
| 2503 /* Carbon ATSUI autodraws composing char over previous char */ | |
| 2504 gui_mch_draw_string(gui.row, scol, s + i, cl, | |
| 7 | 2505 draw_flags | DRAW_TRANSP); |
| 187 | 2506 # else |
| 536 | 2507 gui_mch_draw_string(gui.row, scol - cn, s + i, cl, |
| 187 | 2508 draw_flags | DRAW_TRANSP); |
| 2509 # endif | |
| 7 | 2510 start = i + cl; |
| 2511 } | |
| 4053 | 2512 prev_wide = curr_wide; |
| 7 | 2513 } |
| 2514 /* The stuff below assumes "len" is the length in screen columns. */ | |
| 2515 len = scol - col; | |
| 2516 } | |
| 2517 else | |
| 2518 # endif | |
| 2519 { | |
| 2520 gui_mch_draw_string(gui.row, col, s, len, draw_flags); | |
| 2521 # ifdef FEAT_MBYTE | |
| 2522 if (enc_dbcs == DBCS_JPNU) | |
| 2523 { | |
| 2524 /* Get the length in display cells, this can be different from the | |
| 2525 * number of bytes for "euc-jp". */ | |
|
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Added strwidth() and strchars() functions.
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parents:
2311
diff
changeset
|
2526 len = mb_string2cells(s, len); |
| 7 | 2527 } |
| 2528 # endif | |
| 2529 } | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2530 #endif /* !FEAT_GUI_GTK */ |
| 7 | 2531 |
| 2532 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
| 2533 gui.col = col + len; | |
| 2534 | |
| 2535 /* May need to invert it when it's part of the selection. */ | |
| 2536 if (flags & GUI_MON_NOCLEAR) | |
| 2537 clip_may_redraw_selection(gui.row, col, len); | |
| 2538 | |
| 2539 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
| 2540 { | |
| 2541 /* Invalidate the old physical cursor position if we wrote over it */ | |
| 2542 if (gui.cursor_row == gui.row | |
| 2543 && gui.cursor_col >= col | |
| 2544 && gui.cursor_col < col + len) | |
| 2545 gui.cursor_is_valid = FALSE; | |
| 2546 } | |
| 2547 | |
| 2548 #ifdef FEAT_SIGN_ICONS | |
| 2549 if (draw_sign) | |
| 2550 /* Draw the sign on top of the spaces. */ | |
| 2551 gui_mch_drawsign(gui.row, col, gui.highlight_mask); | |
| 2592 | 2552 # if defined(FEAT_NETBEANS_INTG) && (defined(FEAT_GUI_X11) \ |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2208
diff
changeset
|
2553 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)) |
| 7 | 2554 if (multi_sign) |
| 2555 netbeans_draw_multisign_indicator(gui.row); | |
| 2556 # endif | |
| 2557 #endif | |
| 2558 | |
| 2559 return OK; | |
| 2560 } | |
| 2561 | |
| 2562 /* | |
| 2563 * Un-draw the cursor. Actually this just redraws the character at the given | |
| 2564 * position. The character just before it too, for when it was in bold. | |
| 2565 */ | |
| 2566 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2567 gui_undraw_cursor(void) |
| 7 | 2568 { |
| 2569 if (gui.cursor_is_valid) | |
| 2570 { | |
| 2571 #ifdef FEAT_HANGULIN | |
| 2572 if (composing_hangul | |
| 2573 && gui.col == gui.cursor_col && gui.row == gui.cursor_row) | |
|
7208
2c00f6b312bf
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parents:
7009
diff
changeset
|
2574 { |
|
2c00f6b312bf
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2575 char_u *comp_buf; |
|
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2576 int comp_len; |
|
2c00f6b312bf
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2577 |
|
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2578 comp_buf = hangul_composing_buffer_get(&comp_len); |
|
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2579 if (comp_buf) |
|
2c00f6b312bf
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parents:
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diff
changeset
|
2580 { |
|
2c00f6b312bf
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2581 (void)gui_outstr_nowrap(comp_buf, comp_len, |
|
2c00f6b312bf
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parents:
7009
diff
changeset
|
2582 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, |
|
2c00f6b312bf
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2583 gui.norm_pixel, gui.back_pixel, 0); |
|
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
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parents:
7009
diff
changeset
|
2584 vim_free(comp_buf); |
|
2c00f6b312bf
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parents:
7009
diff
changeset
|
2585 } |
|
2c00f6b312bf
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parents:
7009
diff
changeset
|
2586 } |
| 7 | 2587 else |
| 2588 { | |
| 2589 #endif | |
| 2590 if (gui_redraw_block(gui.cursor_row, gui.cursor_col, | |
| 2591 gui.cursor_row, gui.cursor_col, GUI_MON_NOCLEAR) | |
| 2592 && gui.cursor_col > 0) | |
| 2593 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col - 1, | |
| 2594 gui.cursor_row, gui.cursor_col - 1, GUI_MON_NOCLEAR); | |
| 2595 #ifdef FEAT_HANGULIN | |
| 2596 if (composing_hangul) | |
| 2597 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col + 1, | |
| 2598 gui.cursor_row, gui.cursor_col + 1, GUI_MON_NOCLEAR); | |
| 2599 } | |
| 2600 #endif | |
| 2601 /* Cursor_is_valid is reset when the cursor is undrawn, also reset it | |
| 2602 * here in case it wasn't needed to undraw it. */ | |
| 2603 gui.cursor_is_valid = FALSE; | |
| 2604 } | |
| 2605 } | |
| 2606 | |
| 2607 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2608 gui_redraw( |
|
81794242a275
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parents:
7801
diff
changeset
|
2609 int x, |
|
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2610 int y, |
|
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2611 int w, |
|
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2612 int h) |
| 7 | 2613 { |
| 2614 int row1, col1, row2, col2; | |
| 2615 | |
| 2616 row1 = Y_2_ROW(y); | |
| 2617 col1 = X_2_COL(x); | |
| 2618 row2 = Y_2_ROW(y + h - 1); | |
| 2619 col2 = X_2_COL(x + w - 1); | |
| 2620 | |
| 2621 (void)gui_redraw_block(row1, col1, row2, col2, GUI_MON_NOCLEAR); | |
| 2622 | |
| 2623 /* | |
| 2624 * We may need to redraw the cursor, but don't take it upon us to change | |
| 2625 * its location after a scroll. | |
| 2626 * (maybe be more strict even and test col too?) | |
| 2627 * These things may be outside the update/clipping region and reality may | |
| 2628 * not reflect Vims internal ideas if these operations are clipped away. | |
| 2629 */ | |
| 2630 if (gui.row == gui.cursor_row) | |
| 2631 gui_update_cursor(TRUE, TRUE); | |
| 2632 } | |
| 2633 | |
| 2634 /* | |
| 2635 * Draw a rectangular block of characters, from row1 to row2 (inclusive) and | |
| 2636 * from col1 to col2 (inclusive). | |
| 2637 * Return TRUE when the character before the first drawn character has | |
| 2638 * different attributes (may have to be redrawn too). | |
| 2639 */ | |
| 2640 int | |
|
7821
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2641 gui_redraw_block( |
|
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2642 int row1, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2643 int col1, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2644 int row2, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2645 int col2, |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2646 int flags) /* flags for gui_outstr_nowrap() */ |
| 7 | 2647 { |
| 2648 int old_row, old_col; | |
| 2649 long_u old_hl_mask; | |
| 2650 int off; | |
| 203 | 2651 sattr_T first_attr; |
| 7 | 2652 int idx, len; |
| 2653 int back, nback; | |
| 2654 int retval = FALSE; | |
| 2655 #ifdef FEAT_MBYTE | |
| 2656 int orig_col1, orig_col2; | |
| 2657 #endif | |
| 2658 | |
| 2659 /* Don't try to update when ScreenLines is not valid */ | |
| 2660 if (!screen_cleared || ScreenLines == NULL) | |
| 2661 return retval; | |
| 2662 | |
| 2663 /* Don't try to draw outside the shell! */ | |
| 2664 /* Check everything, strange values may be caused by a big border width */ | |
| 2665 col1 = check_col(col1); | |
| 2666 col2 = check_col(col2); | |
| 2667 row1 = check_row(row1); | |
| 2668 row2 = check_row(row2); | |
| 2669 | |
| 2670 /* Remember where our cursor was */ | |
| 2671 old_row = gui.row; | |
| 2672 old_col = gui.col; | |
| 2673 old_hl_mask = gui.highlight_mask; | |
| 2674 #ifdef FEAT_MBYTE | |
| 2675 orig_col1 = col1; | |
| 2676 orig_col2 = col2; | |
| 2677 #endif | |
| 2678 | |
| 2679 for (gui.row = row1; gui.row <= row2; gui.row++) | |
| 2680 { | |
| 2681 #ifdef FEAT_MBYTE | |
| 2682 /* When only half of a double-wide character is in the block, include | |
| 2683 * the other half. */ | |
| 2684 col1 = orig_col1; | |
| 2685 col2 = orig_col2; | |
| 2686 off = LineOffset[gui.row]; | |
| 2687 if (enc_dbcs != 0) | |
| 2688 { | |
| 2689 if (col1 > 0) | |
| 2690 col1 -= dbcs_screen_head_off(ScreenLines + off, | |
| 2691 ScreenLines + off + col1); | |
| 2692 col2 += dbcs_screen_tail_off(ScreenLines + off, | |
| 2693 ScreenLines + off + col2); | |
| 2694 } | |
| 2695 else if (enc_utf8) | |
| 2696 { | |
| 2697 if (ScreenLines[off + col1] == 0) | |
| 2698 --col1; | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2699 # ifdef FEAT_GUI_GTK |
| 7 | 2700 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0) |
| 2701 ++col2; | |
| 2702 # endif | |
| 2703 } | |
| 2704 #endif | |
| 2705 gui.col = col1; | |
| 2706 off = LineOffset[gui.row] + gui.col; | |
| 2707 len = col2 - col1 + 1; | |
| 2708 | |
| 2709 /* Find how many chars back this highlighting starts, or where a space | |
| 2710 * is. Needed for when the bold trick is used */ | |
| 2711 for (back = 0; back < col1; ++back) | |
| 2712 if (ScreenAttrs[off - 1 - back] != ScreenAttrs[off] | |
| 2713 || ScreenLines[off - 1 - back] == ' ') | |
| 2714 break; | |
| 2715 retval = (col1 > 0 && ScreenAttrs[off - 1] != 0 && back == 0 | |
| 2716 && ScreenLines[off - 1] != ' '); | |
| 2717 | |
| 2718 /* Break it up in strings of characters with the same attributes. */ | |
| 2719 /* Print UTF-8 characters individually. */ | |
| 2720 while (len > 0) | |
| 2721 { | |
| 2722 first_attr = ScreenAttrs[off]; | |
| 2723 gui.highlight_mask = first_attr; | |
|
2277
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2724 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
| 7 | 2725 if (enc_utf8 && ScreenLinesUC[off] != 0) |
| 2726 { | |
| 2727 /* output multi-byte character separately */ | |
| 2728 nback = gui_screenchar(off, flags, | |
| 2729 (guicolor_T)0, (guicolor_T)0, back); | |
| 2730 if (gui.col < Columns && ScreenLines[off + 1] == 0) | |
| 2731 idx = 2; | |
| 2732 else | |
| 2733 idx = 1; | |
| 2734 } | |
| 2735 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
| 2736 { | |
| 2737 /* output double-byte, single-width character separately */ | |
| 2738 nback = gui_screenchar(off, flags, | |
| 2739 (guicolor_T)0, (guicolor_T)0, back); | |
| 2740 idx = 1; | |
| 2741 } | |
| 2742 else | |
| 2743 #endif | |
| 2744 { | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2745 #ifdef FEAT_GUI_GTK |
| 7 | 2746 for (idx = 0; idx < len; ++idx) |
| 2747 { | |
| 2748 if (enc_utf8 && ScreenLines[off + idx] == 0) | |
| 2749 continue; /* skip second half of double-width char */ | |
| 2750 if (ScreenAttrs[off + idx] != first_attr) | |
| 2751 break; | |
| 2752 } | |
| 2753 /* gui_screenstr() takes care of multibyte chars */ | |
| 2754 nback = gui_screenstr(off, idx, flags, | |
| 2755 (guicolor_T)0, (guicolor_T)0, back); | |
| 2756 #else | |
| 2757 for (idx = 0; idx < len && ScreenAttrs[off + idx] == first_attr; | |
| 2758 idx++) | |
| 2759 { | |
| 2760 # ifdef FEAT_MBYTE | |
| 2761 /* Stop at a multi-byte Unicode character. */ | |
| 2762 if (enc_utf8 && ScreenLinesUC[off + idx] != 0) | |
| 2763 break; | |
| 2764 if (enc_dbcs == DBCS_JPNU) | |
| 2765 { | |
| 2766 /* Stop at a double-byte single-width char. */ | |
| 2767 if (ScreenLines[off + idx] == 0x8e) | |
| 2768 break; | |
| 474 | 2769 if (len > 1 && (*mb_ptr2len)(ScreenLines |
| 7 | 2770 + off + idx) == 2) |
| 2771 ++idx; /* skip second byte of double-byte char */ | |
| 2772 } | |
| 2773 # endif | |
| 2774 } | |
| 2775 nback = gui_outstr_nowrap(ScreenLines + off, idx, flags, | |
| 2776 (guicolor_T)0, (guicolor_T)0, back); | |
| 2777 #endif | |
| 2778 } | |
| 2779 if (nback == FAIL) | |
| 2780 { | |
| 2781 /* Must back up to start drawing where a bold or italic word | |
| 2782 * starts. */ | |
| 2783 off -= back; | |
| 2784 len += back; | |
| 2785 gui.col -= back; | |
| 2786 } | |
| 2787 else | |
| 2788 { | |
| 2789 off += idx; | |
| 2790 len -= idx; | |
| 2791 } | |
| 2792 back = 0; | |
| 2793 } | |
| 2794 } | |
| 2795 | |
| 2796 /* Put the cursor back where it was */ | |
| 2797 gui.row = old_row; | |
| 2798 gui.col = old_col; | |
| 835 | 2799 gui.highlight_mask = (int)old_hl_mask; |
| 7 | 2800 |
| 2801 return retval; | |
| 2802 } | |
| 2803 | |
| 2804 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2805 gui_delete_lines(int row, int count) |
| 7 | 2806 { |
| 2807 if (count <= 0) | |
| 2808 return; | |
| 2809 | |
| 2810 if (row + count > gui.scroll_region_bot) | |
| 2811 /* Scrolled out of region, just blank the lines out */ | |
| 2812 gui_clear_block(row, gui.scroll_region_left, | |
| 2813 gui.scroll_region_bot, gui.scroll_region_right); | |
| 2814 else | |
| 2815 { | |
| 2816 gui_mch_delete_lines(row, count); | |
| 2817 | |
| 2818 /* If the cursor was in the deleted lines it's now gone. If the | |
| 2819 * cursor was in the scrolled lines adjust its position. */ | |
| 2820 if (gui.cursor_row >= row | |
| 2821 && gui.cursor_col >= gui.scroll_region_left | |
| 2822 && gui.cursor_col <= gui.scroll_region_right) | |
| 2823 { | |
| 2824 if (gui.cursor_row < row + count) | |
| 2825 gui.cursor_is_valid = FALSE; | |
| 2826 else if (gui.cursor_row <= gui.scroll_region_bot) | |
| 2827 gui.cursor_row -= count; | |
| 2828 } | |
| 2829 } | |
| 2830 } | |
| 2831 | |
| 2832 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2833 gui_insert_lines(int row, int count) |
| 7 | 2834 { |
| 2835 if (count <= 0) | |
| 2836 return; | |
| 2837 | |
| 2838 if (row + count > gui.scroll_region_bot) | |
| 2839 /* Scrolled out of region, just blank the lines out */ | |
| 2840 gui_clear_block(row, gui.scroll_region_left, | |
| 2841 gui.scroll_region_bot, gui.scroll_region_right); | |
| 2842 else | |
| 2843 { | |
| 2844 gui_mch_insert_lines(row, count); | |
| 2845 | |
| 2846 if (gui.cursor_row >= gui.row | |
| 2847 && gui.cursor_col >= gui.scroll_region_left | |
| 2848 && gui.cursor_col <= gui.scroll_region_right) | |
| 2849 { | |
| 2850 if (gui.cursor_row <= gui.scroll_region_bot - count) | |
| 2851 gui.cursor_row += count; | |
| 2852 else if (gui.cursor_row <= gui.scroll_region_bot) | |
| 2853 gui.cursor_is_valid = FALSE; | |
| 2854 } | |
| 2855 } | |
| 2856 } | |
| 2857 | |
| 2858 /* | |
| 2859 * The main GUI input routine. Waits for a character from the keyboard. | |
| 2860 * wtime == -1 Wait forever. | |
| 2861 * wtime == 0 Don't wait. | |
| 2862 * wtime > 0 Wait wtime milliseconds for a character. | |
| 2863 * Returns OK if a character was found to be available within the given time, | |
| 2864 * or FAIL otherwise. | |
| 2865 */ | |
| 2866 int | |
|
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7801
diff
changeset
|
2867 gui_wait_for_chars(long wtime) |
| 7 | 2868 { |
| 2869 int retval; | |
| 2870 | |
|
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|
2871 #ifdef FEAT_MENU |
| 7 | 2872 /* |
| 2873 * If we're going to wait a bit, update the menus and mouse shape for the | |
| 2874 * current State. | |
| 2875 */ | |
| 2876 if (wtime != 0) | |
| 2877 gui_update_menus(0); | |
| 2878 #endif | |
| 2879 | |
| 2880 gui_mch_update(); | |
| 2881 if (input_available()) /* Got char, return immediately */ | |
| 2882 return OK; | |
| 2883 if (wtime == 0) /* Don't wait for char */ | |
| 2884 return FAIL; | |
| 2885 | |
| 2886 /* Before waiting, flush any output to the screen. */ | |
| 2887 gui_mch_flush(); | |
| 2888 | |
| 2889 if (wtime > 0) | |
| 2890 { | |
| 2891 /* Blink when waiting for a character. Probably only does something | |
| 2892 * for showmatch() */ | |
| 2893 gui_mch_start_blink(); | |
| 2894 retval = gui_mch_wait_for_chars(wtime); | |
| 2895 gui_mch_stop_blink(); | |
| 2896 return retval; | |
| 2897 } | |
| 2898 | |
| 2899 /* | |
| 1199 | 2900 * While we are waiting indefinitely for a character, blink the cursor. |
| 7 | 2901 */ |
| 2902 gui_mch_start_blink(); | |
| 2903 | |
| 203 | 2904 retval = FAIL; |
| 2905 /* | |
| 2906 * We may want to trigger the CursorHold event. First wait for | |
| 2907 * 'updatetime' and if nothing is typed within that time put the | |
| 2908 * K_CURSORHOLD key in the input buffer. | |
| 2909 */ | |
| 2910 if (gui_mch_wait_for_chars(p_ut) == OK) | |
| 2911 retval = OK; | |
| 7 | 2912 #ifdef FEAT_AUTOCMD |
| 609 | 2913 else if (trigger_cursorhold()) |
| 7 | 2914 { |
| 203 | 2915 char_u buf[3]; |
| 2916 | |
| 2917 /* Put K_CURSORHOLD in the input buffer. */ | |
| 2918 buf[0] = CSI; | |
| 2919 buf[1] = KS_EXTRA; | |
| 2920 buf[2] = (int)KE_CURSORHOLD; | |
| 2921 add_to_input_buf(buf, 3); | |
| 2922 | |
| 2923 retval = OK; | |
| 2924 } | |
| 2925 #endif | |
| 2926 | |
| 2927 if (retval == FAIL) | |
| 2928 { | |
| 2929 /* Blocking wait. */ | |
| 368 | 2930 before_blocking(); |
| 7 | 2931 retval = gui_mch_wait_for_chars(-1L); |
| 2932 } | |
| 2933 | |
| 2934 gui_mch_stop_blink(); | |
| 2935 return retval; | |
| 2936 } | |
| 2937 | |
| 2938 /* | |
| 1137 | 2939 * Fill p[4] with mouse coordinates encoded for check_termcode(). |
| 7 | 2940 */ |
| 2941 static void | |
|
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diff
changeset
|
2942 fill_mouse_coord(char_u *p, int col, int row) |
| 7 | 2943 { |
| 2944 p[0] = (char_u)(col / 128 + ' ' + 1); | |
| 2945 p[1] = (char_u)(col % 128 + ' ' + 1); | |
| 2946 p[2] = (char_u)(row / 128 + ' ' + 1); | |
| 2947 p[3] = (char_u)(row % 128 + ' ' + 1); | |
| 2948 } | |
| 2949 | |
| 2950 /* | |
| 2951 * Generic mouse support function. Add a mouse event to the input buffer with | |
| 2952 * the given properties. | |
| 2953 * button --- may be any of MOUSE_LEFT, MOUSE_MIDDLE, MOUSE_RIGHT, | |
| 2954 * MOUSE_X1, MOUSE_X2 | |
| 2955 * MOUSE_DRAG, or MOUSE_RELEASE. | |
|
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|
2956 * MOUSE_4 and MOUSE_5 are used for vertical scroll wheel, |
|
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diff
changeset
|
2957 * MOUSE_6 and MOUSE_7 for horizontal scroll wheel. |
| 7 | 2958 * x, y --- Coordinates of mouse in pixels. |
| 2959 * repeated_click --- TRUE if this click comes only a short time after a | |
| 2960 * previous click. | |
| 2961 * modifiers --- Bit field which may be any of the following modifiers | |
| 2962 * or'ed together: MOUSE_SHIFT | MOUSE_CTRL | MOUSE_ALT. | |
| 2963 * This function will ignore drag events where the mouse has not moved to a new | |
| 2964 * character. | |
| 2965 */ | |
| 2966 void | |
|
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7801
diff
changeset
|
2967 gui_send_mouse_event( |
|
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parents:
7801
diff
changeset
|
2968 int button, |
|
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diff
changeset
|
2969 int x, |
|
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diff
changeset
|
2970 int y, |
|
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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parents:
7801
diff
changeset
|
2971 int repeated_click, |
|
81794242a275
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7801
diff
changeset
|
2972 int_u modifiers) |
| 7 | 2973 { |
| 2974 static int prev_row = 0, prev_col = 0; | |
| 2975 static int prev_button = -1; | |
| 2976 static int num_clicks = 1; | |
| 2977 char_u string[10]; | |
| 2978 enum key_extra button_char; | |
| 2979 int row, col; | |
| 2980 #ifdef FEAT_CLIPBOARD | |
| 2981 int checkfor; | |
| 2982 int did_clip = FALSE; | |
| 2983 #endif | |
| 2984 | |
| 2985 /* | |
| 2986 * Scrolling may happen at any time, also while a selection is present. | |
| 2987 */ | |
| 2988 switch (button) | |
| 2989 { | |
| 2990 case MOUSE_X1: | |
| 2991 button_char = KE_X1MOUSE; | |
| 2992 goto button_set; | |
| 2993 case MOUSE_X2: | |
| 2994 button_char = KE_X2MOUSE; | |
| 2995 goto button_set; | |
| 2996 case MOUSE_4: | |
| 2997 button_char = KE_MOUSEDOWN; | |
| 2998 goto button_set; | |
| 2999 case MOUSE_5: | |
| 3000 button_char = KE_MOUSEUP; | |
|
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diff
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|
3001 goto button_set; |
|
0ca06a92adfb
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diff
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|
3002 case MOUSE_6: |
|
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diff
changeset
|
3003 button_char = KE_MOUSELEFT; |
|
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diff
changeset
|
3004 goto button_set; |
|
0ca06a92adfb
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Bram Moolenaar <bram@vim.org>
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2378
diff
changeset
|
3005 case MOUSE_7: |
|
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diff
changeset
|
3006 button_char = KE_MOUSERIGHT; |
| 7 | 3007 button_set: |
| 3008 { | |
| 3009 /* Don't put events in the input queue now. */ | |
| 3010 if (hold_gui_events) | |
| 3011 return; | |
| 3012 | |
| 3013 string[3] = CSI; | |
| 3014 string[4] = KS_EXTRA; | |
| 3015 string[5] = (int)button_char; | |
| 3016 | |
| 3017 /* Pass the pointer coordinates of the scroll event so that we | |
| 3018 * know which window to scroll. */ | |
| 3019 row = gui_xy2colrow(x, y, &col); | |
| 3020 string[6] = (char_u)(col / 128 + ' ' + 1); | |
| 3021 string[7] = (char_u)(col % 128 + ' ' + 1); | |
| 3022 string[8] = (char_u)(row / 128 + ' ' + 1); | |
| 3023 string[9] = (char_u)(row % 128 + ' ' + 1); | |
| 3024 | |
| 3025 if (modifiers == 0) | |
| 3026 add_to_input_buf(string + 3, 7); | |
| 3027 else | |
| 3028 { | |
| 3029 string[0] = CSI; | |
| 3030 string[1] = KS_MODIFIER; | |
| 3031 string[2] = 0; | |
| 3032 if (modifiers & MOUSE_SHIFT) | |
| 3033 string[2] |= MOD_MASK_SHIFT; | |
| 3034 if (modifiers & MOUSE_CTRL) | |
| 3035 string[2] |= MOD_MASK_CTRL; | |
| 3036 if (modifiers & MOUSE_ALT) | |
| 3037 string[2] |= MOD_MASK_ALT; | |
| 3038 add_to_input_buf(string, 10); | |
| 3039 } | |
| 3040 return; | |
| 3041 } | |
| 3042 } | |
| 3043 | |
| 3044 #ifdef FEAT_CLIPBOARD | |
| 3045 /* If a clipboard selection is in progress, handle it */ | |
| 3046 if (clip_star.state == SELECT_IN_PROGRESS) | |
| 3047 { | |
| 3048 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), repeated_click); | |
| 3049 return; | |
| 3050 } | |
| 3051 | |
| 3052 /* Determine which mouse settings to look for based on the current mode */ | |
| 3053 switch (get_real_state()) | |
| 3054 { | |
| 3055 case NORMAL_BUSY: | |
| 3056 case OP_PENDING: | |
| 3057 case NORMAL: checkfor = MOUSE_NORMAL; break; | |
| 3058 case VISUAL: checkfor = MOUSE_VISUAL; break; | |
| 788 | 3059 case SELECTMODE: checkfor = MOUSE_VISUAL; break; |
| 7 | 3060 case REPLACE: |
| 3061 case REPLACE+LANGMAP: | |
| 3062 #ifdef FEAT_VREPLACE | |
| 3063 case VREPLACE: | |
| 3064 case VREPLACE+LANGMAP: | |
| 3065 #endif | |
| 3066 case INSERT: | |
| 3067 case INSERT+LANGMAP: checkfor = MOUSE_INSERT; break; | |
| 3068 case ASKMORE: | |
| 3069 case HITRETURN: /* At the more- and hit-enter prompt pass the | |
| 3070 mouse event for a click on or below the | |
| 3071 message line. */ | |
| 3072 if (Y_2_ROW(y) >= msg_row) | |
| 3073 checkfor = MOUSE_NORMAL; | |
| 3074 else | |
| 3075 checkfor = MOUSE_RETURN; | |
| 3076 break; | |
| 3077 | |
| 3078 /* | |
| 3079 * On the command line, use the clipboard selection on all lines | |
| 3080 * but the command line. But not when pasting. | |
| 3081 */ | |
| 3082 case CMDLINE: | |
| 3083 case CMDLINE+LANGMAP: | |
| 3084 if (Y_2_ROW(y) < cmdline_row && button != MOUSE_MIDDLE) | |
| 3085 checkfor = MOUSE_NONE; | |
| 3086 else | |
| 3087 checkfor = MOUSE_COMMAND; | |
| 3088 break; | |
| 3089 | |
| 3090 default: | |
| 3091 checkfor = MOUSE_NONE; | |
| 3092 break; | |
| 3093 }; | |
| 3094 | |
| 3095 /* | |
| 3096 * Allow clipboard selection of text on the command line in "normal" | |
| 3097 * modes. Don't do this when dragging the status line, or extending a | |
| 3098 * Visual selection. | |
| 3099 */ | |
| 3100 if ((State == NORMAL || State == NORMAL_BUSY || (State & INSERT)) | |
| 3101 && Y_2_ROW(y) >= topframe->fr_height | |
| 995 | 3102 # ifdef FEAT_WINDOWS |
| 3103 + firstwin->w_winrow | |
| 3104 # endif | |
| 7 | 3105 && button != MOUSE_DRAG |
| 3106 # ifdef FEAT_MOUSESHAPE | |
| 3107 && !drag_status_line | |
| 3108 # ifdef FEAT_VERTSPLIT | |
| 3109 && !drag_sep_line | |
| 3110 # endif | |
| 3111 # endif | |
| 3112 ) | |
| 3113 checkfor = MOUSE_NONE; | |
| 3114 | |
| 3115 /* | |
| 3116 * Use modeless selection when holding CTRL and SHIFT pressed. | |
| 3117 */ | |
| 3118 if ((modifiers & MOUSE_CTRL) && (modifiers & MOUSE_SHIFT)) | |
| 3119 checkfor = MOUSE_NONEF; | |
| 3120 | |
| 3121 /* | |
| 3122 * In Ex mode, always use modeless selection. | |
| 3123 */ | |
| 3124 if (exmode_active) | |
| 3125 checkfor = MOUSE_NONE; | |
| 3126 | |
| 3127 /* | |
| 3128 * If the mouse settings say to not use the mouse, use the modeless | |
| 3129 * selection. But if Visual is active, assume that only the Visual area | |
| 3130 * will be selected. | |
| 3131 * Exception: On the command line, both the selection is used and a mouse | |
| 3132 * key is send. | |
| 3133 */ | |
| 3134 if (!mouse_has(checkfor) || checkfor == MOUSE_COMMAND) | |
| 3135 { | |
| 3136 /* Don't do modeless selection in Visual mode. */ | |
| 3137 if (checkfor != MOUSE_NONEF && VIsual_active && (State & NORMAL)) | |
| 3138 return; | |
| 3139 | |
| 3140 /* | |
| 3141 * When 'mousemodel' is "popup", shift-left is translated to right. | |
| 3142 * But not when also using Ctrl. | |
| 3143 */ | |
| 3144 if (mouse_model_popup() && button == MOUSE_LEFT | |
| 3145 && (modifiers & MOUSE_SHIFT) && !(modifiers & MOUSE_CTRL)) | |
| 3146 { | |
| 3147 button = MOUSE_RIGHT; | |
| 3148 modifiers &= ~ MOUSE_SHIFT; | |
| 3149 } | |
| 3150 | |
| 3151 /* If the selection is done, allow the right button to extend it. | |
| 3152 * If the selection is cleared, allow the right button to start it | |
| 3153 * from the cursor position. */ | |
| 3154 if (button == MOUSE_RIGHT) | |
| 3155 { | |
| 3156 if (clip_star.state == SELECT_CLEARED) | |
| 3157 { | |
| 3158 if (State & CMDLINE) | |
| 3159 { | |
| 3160 col = msg_col; | |
| 3161 row = msg_row; | |
| 3162 } | |
| 3163 else | |
| 3164 { | |
| 3165 col = curwin->w_wcol; | |
| 3166 row = curwin->w_wrow + W_WINROW(curwin); | |
| 3167 } | |
| 3168 clip_start_selection(col, row, FALSE); | |
| 3169 } | |
| 3170 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), | |
| 3171 repeated_click); | |
| 3172 did_clip = TRUE; | |
| 3173 } | |
| 3174 /* Allow the left button to start the selection */ | |
| 2823 | 3175 else if (button == MOUSE_LEFT) |
| 7 | 3176 { |
| 3177 clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click); | |
| 3178 did_clip = TRUE; | |
| 3179 } | |
| 3180 | |
| 3181 /* Always allow pasting */ | |
| 3182 if (button != MOUSE_MIDDLE) | |
| 3183 { | |
| 3184 if (!mouse_has(checkfor) || button == MOUSE_RELEASE) | |
| 3185 return; | |
| 3186 if (checkfor != MOUSE_COMMAND) | |
| 3187 button = MOUSE_LEFT; | |
| 3188 } | |
| 3189 repeated_click = FALSE; | |
| 3190 } | |
| 3191 | |
| 3192 if (clip_star.state != SELECT_CLEARED && !did_clip) | |
| 3674 | 3193 clip_clear_selection(&clip_star); |
| 7 | 3194 #endif |
| 3195 | |
| 3196 /* Don't put events in the input queue now. */ | |
| 3197 if (hold_gui_events) | |
| 3198 return; | |
| 3199 | |
| 3200 row = gui_xy2colrow(x, y, &col); | |
| 3201 | |
| 3202 /* | |
| 3203 * If we are dragging and the mouse hasn't moved far enough to be on a | |
| 3204 * different character, then don't send an event to vim. | |
| 3205 */ | |
| 3206 if (button == MOUSE_DRAG) | |
| 3207 { | |
| 3208 if (row == prev_row && col == prev_col) | |
| 3209 return; | |
| 3210 /* Dragging above the window, set "row" to -1 to cause a scroll. */ | |
| 3211 if (y < 0) | |
| 3212 row = -1; | |
| 3213 } | |
| 3214 | |
| 3215 /* | |
| 3216 * If topline has changed (window scrolled) since the last click, reset | |
| 3217 * repeated_click, because we don't want starting Visual mode when | |
| 3218 * clicking on a different character in the text. | |
| 3219 */ | |
| 3220 if (curwin->w_topline != gui_prev_topline | |
| 3221 #ifdef FEAT_DIFF | |
| 3222 || curwin->w_topfill != gui_prev_topfill | |
| 3223 #endif | |
| 3224 ) | |
| 3225 repeated_click = FALSE; | |
| 3226 | |
| 3227 string[0] = CSI; /* this sequence is recognized by check_termcode() */ | |
| 3228 string[1] = KS_MOUSE; | |
| 3229 string[2] = KE_FILLER; | |
| 3230 if (button != MOUSE_DRAG && button != MOUSE_RELEASE) | |
| 3231 { | |
| 3232 if (repeated_click) | |
| 3233 { | |
| 3234 /* | |
| 3235 * Handle multiple clicks. They only count if the mouse is still | |
| 3236 * pointing at the same character. | |
| 3237 */ | |
| 3238 if (button != prev_button || row != prev_row || col != prev_col) | |
| 3239 num_clicks = 1; | |
| 3240 else if (++num_clicks > 4) | |
| 3241 num_clicks = 1; | |
| 3242 } | |
| 3243 else | |
| 3244 num_clicks = 1; | |
| 3245 prev_button = button; | |
| 3246 gui_prev_topline = curwin->w_topline; | |
| 3247 #ifdef FEAT_DIFF | |
| 3248 gui_prev_topfill = curwin->w_topfill; | |
| 3249 #endif | |
| 3250 | |
| 3251 string[3] = (char_u)(button | 0x20); | |
| 3252 SET_NUM_MOUSE_CLICKS(string[3], num_clicks); | |
| 3253 } | |
| 3254 else | |
| 3255 string[3] = (char_u)button; | |
| 3256 | |
| 3257 string[3] |= modifiers; | |
| 3258 fill_mouse_coord(string + 4, col, row); | |
| 3259 add_to_input_buf(string, 8); | |
| 3260 | |
| 3261 if (row < 0) | |
| 3262 prev_row = 0; | |
| 3263 else | |
| 3264 prev_row = row; | |
| 3265 prev_col = col; | |
| 3266 | |
| 3267 /* | |
| 3268 * We need to make sure this is cleared since Athena doesn't tell us when | |
| 3269 * he is done dragging. Neither does GTK+ 2 -- at least for now. | |
| 3270 */ | |
|
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diff
changeset
|
3271 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
| 7 | 3272 gui.dragged_sb = SBAR_NONE; |
| 3273 #endif | |
| 3274 } | |
| 3275 | |
| 3276 /* | |
| 3277 * Convert x and y coordinate to column and row in text window. | |
| 3278 * Corrects for multi-byte character. | |
| 3279 * returns column in "*colp" and row as return value; | |
| 3280 */ | |
| 3281 int | |
|
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parents:
7801
diff
changeset
|
3282 gui_xy2colrow(int x, int y, int *colp) |
| 7 | 3283 { |
| 3284 int col = check_col(X_2_COL(x)); | |
| 3285 int row = check_row(Y_2_ROW(y)); | |
| 3286 | |
| 3287 #ifdef FEAT_MBYTE | |
| 3288 *colp = mb_fix_col(col, row); | |
| 3289 #else | |
| 3290 *colp = col; | |
| 3291 #endif | |
| 3292 return row; | |
| 3293 } | |
| 3294 | |
| 3295 #if defined(FEAT_MENU) || defined(PROTO) | |
| 3296 /* | |
| 3297 * Callback function for when a menu entry has been selected. | |
| 3298 */ | |
| 3299 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3300 gui_menu_cb(vimmenu_T *menu) |
| 7 | 3301 { |
| 664 | 3302 char_u bytes[sizeof(long_u)]; |
| 7 | 3303 |
| 3304 /* Don't put events in the input queue now. */ | |
| 3305 if (hold_gui_events) | |
| 3306 return; | |
| 3307 | |
| 3308 bytes[0] = CSI; | |
| 3309 bytes[1] = KS_MENU; | |
| 3310 bytes[2] = KE_FILLER; | |
| 664 | 3311 add_to_input_buf(bytes, 3); |
| 3312 add_long_to_buf((long_u)menu, bytes); | |
| 3313 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
| 7 | 3314 } |
| 3315 #endif | |
| 3316 | |
| 811 | 3317 static int prev_which_scrollbars[3]; |
| 669 | 3318 |
| 7 | 3319 /* |
| 3320 * Set which components are present. | |
| 685 | 3321 * If "oldval" is not NULL, "oldval" is the previous value, the new value is |
| 7 | 3322 * in p_go. |
| 3323 */ | |
| 3324 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3325 gui_init_which_components(char_u *oldval UNUSED) |
| 7 | 3326 { |
| 3327 #ifdef FEAT_MENU | |
| 3328 static int prev_menu_is_active = -1; | |
| 3329 #endif | |
| 3330 #ifdef FEAT_TOOLBAR | |
| 3331 static int prev_toolbar = -1; | |
| 3332 int using_toolbar = FALSE; | |
| 3333 #endif | |
| 685 | 3334 #ifdef FEAT_GUI_TABLINE |
| 3335 int using_tabline; | |
| 3336 #endif | |
| 7 | 3337 #ifdef FEAT_FOOTER |
| 3338 static int prev_footer = -1; | |
| 3339 int using_footer = FALSE; | |
| 3340 #endif | |
| 3341 #if defined(FEAT_MENU) && !defined(WIN16) | |
| 3342 static int prev_tearoff = -1; | |
| 3343 int using_tearoff = FALSE; | |
| 3344 #endif | |
| 3345 | |
| 3346 char_u *p; | |
| 3347 int i; | |
| 3348 #ifdef FEAT_MENU | |
| 3349 int grey_old, grey_new; | |
| 3350 char_u *temp; | |
| 3351 #endif | |
| 3352 win_T *wp; | |
| 3353 int need_set_size; | |
| 3354 int fix_size; | |
| 3355 | |
| 3356 #ifdef FEAT_MENU | |
| 3357 if (oldval != NULL && gui.in_use) | |
| 3358 { | |
| 3359 /* | |
| 3360 * Check if the menu's go from grey to non-grey or vise versa. | |
| 3361 */ | |
| 3362 grey_old = (vim_strchr(oldval, GO_GREY) != NULL); | |
| 3363 grey_new = (vim_strchr(p_go, GO_GREY) != NULL); | |
| 3364 if (grey_old != grey_new) | |
| 3365 { | |
| 3366 temp = p_go; | |
| 3367 p_go = oldval; | |
| 3368 gui_update_menus(MENU_ALL_MODES); | |
| 3369 p_go = temp; | |
| 3370 } | |
| 3371 } | |
| 3372 gui.menu_is_active = FALSE; | |
| 3373 #endif | |
| 3374 | |
| 3375 for (i = 0; i < 3; i++) | |
| 3376 gui.which_scrollbars[i] = FALSE; | |
| 3377 for (p = p_go; *p; p++) | |
| 3378 switch (*p) | |
| 3379 { | |
| 3380 case GO_LEFT: | |
| 3381 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
| 3382 break; | |
| 3383 case GO_RIGHT: | |
| 3384 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
| 3385 break; | |
| 3386 #ifdef FEAT_VERTSPLIT | |
| 3387 case GO_VLEFT: | |
| 3388 if (win_hasvertsplit()) | |
| 3389 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
| 3390 break; | |
| 3391 case GO_VRIGHT: | |
| 3392 if (win_hasvertsplit()) | |
| 3393 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
| 3394 break; | |
| 3395 #endif | |
| 3396 case GO_BOT: | |
| 3397 gui.which_scrollbars[SBAR_BOTTOM] = TRUE; | |
| 3398 break; | |
| 3399 #ifdef FEAT_MENU | |
| 3400 case GO_MENUS: | |
| 3401 gui.menu_is_active = TRUE; | |
| 3402 break; | |
| 3403 #endif | |
| 3404 case GO_GREY: | |
| 3405 /* make menu's have grey items, ignored here */ | |
| 3406 break; | |
| 3407 #ifdef FEAT_TOOLBAR | |
| 3408 case GO_TOOLBAR: | |
| 3409 using_toolbar = TRUE; | |
| 3410 break; | |
| 3411 #endif | |
| 3412 #ifdef FEAT_FOOTER | |
| 3413 case GO_FOOTER: | |
| 3414 using_footer = TRUE; | |
| 3415 break; | |
| 3416 #endif | |
| 3417 case GO_TEAROFF: | |
| 3418 #if defined(FEAT_MENU) && !defined(WIN16) | |
| 3419 using_tearoff = TRUE; | |
| 3420 #endif | |
| 3421 break; | |
| 3422 default: | |
| 3423 /* Ignore options that are not supported */ | |
| 3424 break; | |
| 3425 } | |
| 685 | 3426 |
| 7 | 3427 if (gui.in_use) |
| 3428 { | |
| 811 | 3429 need_set_size = 0; |
| 7 | 3430 fix_size = FALSE; |
| 685 | 3431 |
| 3432 #ifdef FEAT_GUI_TABLINE | |
| 687 | 3433 /* Update the GUI tab line, it may appear or disappear. This may |
| 3434 * cause the non-GUI tab line to disappear or appear. */ | |
| 685 | 3435 using_tabline = gui_has_tabline(); |
| 706 | 3436 if (!gui_mch_showing_tabline() != !using_tabline) |
| 685 | 3437 { |
| 797 | 3438 /* We don't want a resize event change "Rows" here, save and |
| 3439 * restore it. Resizing is handled below. */ | |
| 3440 i = Rows; | |
| 685 | 3441 gui_update_tabline(); |
| 797 | 3442 Rows = i; |
| 1767 | 3443 need_set_size |= RESIZE_VERT; |
| 685 | 3444 if (using_tabline) |
| 3445 fix_size = TRUE; | |
| 3446 if (!gui_use_tabline()) | |
| 3447 redraw_tabline = TRUE; /* may draw non-GUI tab line */ | |
| 3448 } | |
| 3449 #endif | |
| 3450 | |
| 7 | 3451 for (i = 0; i < 3; i++) |
| 3452 { | |
| 811 | 3453 /* The scrollbar needs to be updated when it is shown/unshown and |
| 3454 * when switching tab pages. But the size only changes when it's | |
| 3455 * shown/unshown. Thus we need two places to remember whether a | |
| 3456 * scrollbar is there or not. */ | |
| 3457 if (gui.which_scrollbars[i] != prev_which_scrollbars[i] | |
| 788 | 3458 #ifdef FEAT_WINDOWS |
| 811 | 3459 || gui.which_scrollbars[i] |
| 3460 != curtab->tp_prev_which_scrollbars[i] | |
| 788 | 3461 #endif |
| 3462 ) | |
| 7 | 3463 { |
| 3464 if (i == SBAR_BOTTOM) | |
| 3465 gui_mch_enable_scrollbar(&gui.bottom_sbar, | |
| 3466 gui.which_scrollbars[i]); | |
| 3467 else | |
| 3468 { | |
| 3469 FOR_ALL_WINDOWS(wp) | |
| 3470 { | |
| 3471 gui_do_scrollbar(wp, i, gui.which_scrollbars[i]); | |
| 3472 } | |
| 3473 } | |
| 811 | 3474 if (gui.which_scrollbars[i] != prev_which_scrollbars[i]) |
| 3475 { | |
| 3476 if (i == SBAR_BOTTOM) | |
| 1767 | 3477 need_set_size |= RESIZE_VERT; |
| 811 | 3478 else |
| 1767 | 3479 need_set_size |= RESIZE_HOR; |
| 811 | 3480 if (gui.which_scrollbars[i]) |
| 3481 fix_size = TRUE; | |
| 3482 } | |
| 7 | 3483 } |
| 788 | 3484 #ifdef FEAT_WINDOWS |
| 811 | 3485 curtab->tp_prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
| 788 | 3486 #endif |
| 811 | 3487 prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
| 7 | 3488 } |
| 3489 | |
| 3490 #ifdef FEAT_MENU | |
| 3491 if (gui.menu_is_active != prev_menu_is_active) | |
| 3492 { | |
| 3493 /* We don't want a resize event change "Rows" here, save and | |
| 3494 * restore it. Resizing is handled below. */ | |
| 3495 i = Rows; | |
| 3496 gui_mch_enable_menu(gui.menu_is_active); | |
| 3497 Rows = i; | |
| 3498 prev_menu_is_active = gui.menu_is_active; | |
| 1767 | 3499 need_set_size |= RESIZE_VERT; |
| 7 | 3500 if (gui.menu_is_active) |
| 3501 fix_size = TRUE; | |
| 3502 } | |
| 3503 #endif | |
| 3504 | |
| 3505 #ifdef FEAT_TOOLBAR | |
| 3506 if (using_toolbar != prev_toolbar) | |
| 3507 { | |
| 3508 gui_mch_show_toolbar(using_toolbar); | |
| 3509 prev_toolbar = using_toolbar; | |
| 1767 | 3510 need_set_size |= RESIZE_VERT; |
| 7 | 3511 if (using_toolbar) |
| 3512 fix_size = TRUE; | |
| 3513 } | |
| 3514 #endif | |
| 3515 #ifdef FEAT_FOOTER | |
| 3516 if (using_footer != prev_footer) | |
| 3517 { | |
| 3518 gui_mch_enable_footer(using_footer); | |
| 3519 prev_footer = using_footer; | |
| 1767 | 3520 need_set_size |= RESIZE_VERT; |
| 7 | 3521 if (using_footer) |
| 3522 fix_size = TRUE; | |
| 3523 } | |
| 3524 #endif | |
| 3525 #if defined(FEAT_MENU) && !defined(WIN16) && !(defined(WIN3264) && !defined(FEAT_TEAROFF)) | |
| 3526 if (using_tearoff != prev_tearoff) | |
| 3527 { | |
| 3528 gui_mch_toggle_tearoffs(using_tearoff); | |
| 3529 prev_tearoff = using_tearoff; | |
| 3530 } | |
| 3531 #endif | |
| 1767 | 3532 if (need_set_size != 0) |
| 276 | 3533 { |
| 3534 #ifdef FEAT_GUI_GTK | |
| 1767 | 3535 long prev_Columns = Columns; |
| 3536 long prev_Rows = Rows; | |
| 276 | 3537 #endif |
| 7 | 3538 /* Adjust the size of the window to make the text area keep the |
| 3539 * same size and to avoid that part of our window is off-screen | |
| 3540 * and a scrollbar can't be used, for example. */ | |
| 811 | 3541 gui_set_shellsize(FALSE, fix_size, need_set_size); |
| 276 | 3542 |
| 3543 #ifdef FEAT_GUI_GTK | |
| 3544 /* GTK has the annoying habit of sending us resize events when | |
| 3545 * changing the window size ourselves. This mostly happens when | |
| 3546 * waiting for a character to arrive, quite unpredictably, and may | |
| 3547 * change Columns and Rows when we don't want it. Wait for a | |
| 3548 * character here to avoid this effect. | |
| 3549 * If you remove this, please test this command for resizing | |
| 292 | 3550 * effects (with optional left scrollbar): ":vsp|q|vsp|q|vsp|q". |
| 687 | 3551 * Don't do this while starting up though. |
| 1767 | 3552 * Don't change Rows when adding menu/toolbar/tabline. |
| 3553 * Don't change Columns when adding vertical toolbar. */ | |
| 3554 if (!gui.starting && need_set_size != (RESIZE_VERT | RESIZE_HOR)) | |
| 287 | 3555 (void)char_avail(); |
| 1767 | 3556 if ((need_set_size & RESIZE_VERT) == 0) |
| 3557 Rows = prev_Rows; | |
| 3558 if ((need_set_size & RESIZE_HOR) == 0) | |
| 3559 Columns = prev_Columns; | |
| 276 | 3560 #endif |
| 3561 } | |
| 687 | 3562 #ifdef FEAT_WINDOWS |
| 3563 /* When the console tabline appears or disappears the window positions | |
| 3564 * change. */ | |
| 3565 if (firstwin->w_winrow != tabline_height()) | |
| 3566 shell_new_rows(); /* recompute window positions and heights */ | |
| 3567 #endif | |
| 7 | 3568 } |
| 3569 } | |
| 3570 | |
| 685 | 3571 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3572 /* | |
| 3573 * Return TRUE if the GUI is taking care of the tabline. | |
| 3574 * It may still be hidden if 'showtabline' is zero. | |
| 3575 */ | |
| 3576 int | |
|
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parents:
7801
diff
changeset
|
3577 gui_use_tabline(void) |
| 685 | 3578 { |
| 3579 return gui.in_use && vim_strchr(p_go, GO_TABLINE) != NULL; | |
| 3580 } | |
| 3581 | |
| 3582 /* | |
| 3583 * Return TRUE if the GUI is showing the tabline. | |
| 3584 * This uses 'showtabline'. | |
| 3585 */ | |
| 3586 static int | |
|
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parents:
7801
diff
changeset
|
3587 gui_has_tabline(void) |
| 685 | 3588 { |
| 3589 if (!gui_use_tabline() | |
| 3590 || p_stal == 0 | |
| 3591 || (p_stal == 1 && first_tabpage->tp_next == NULL)) | |
| 3592 return FALSE; | |
| 3593 return TRUE; | |
| 3594 } | |
| 3595 | |
| 3596 /* | |
| 3597 * Update the tabline. | |
| 3598 * This may display/undisplay the tabline and update the labels. | |
| 3599 */ | |
| 3600 void | |
|
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parents:
7801
diff
changeset
|
3601 gui_update_tabline(void) |
| 685 | 3602 { |
| 3603 int showit = gui_has_tabline(); | |
| 797 | 3604 int shown = gui_mch_showing_tabline(); |
| 685 | 3605 |
| 3606 if (!gui.starting && starting == 0) | |
| 3607 { | |
| 848 | 3608 /* Updating the tabline uses direct GUI commands, flush |
| 3609 * outstanding instructions first. (esp. clear screen) */ | |
| 3610 out_flush(); | |
| 3611 gui_mch_flush(); | |
| 3612 | |
| 797 | 3613 if (!showit != !shown) |
| 3614 gui_mch_show_tabline(showit); | |
| 685 | 3615 if (showit != 0) |
| 3616 gui_mch_update_tabline(); | |
| 797 | 3617 |
| 3618 /* When the tabs change from hidden to shown or from shown to | |
| 3619 * hidden the size of the text area should remain the same. */ | |
| 3620 if (!showit != !shown) | |
| 811 | 3621 gui_set_shellsize(FALSE, showit, RESIZE_VERT); |
| 685 | 3622 } |
| 3623 } | |
| 3624 | |
| 3625 /* | |
| 839 | 3626 * Get the label or tooltip for tab page "tp" into NameBuff[]. |
| 685 | 3627 */ |
| 3628 void | |
|
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parents:
7801
diff
changeset
|
3629 get_tabline_label( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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parents:
7801
diff
changeset
|
3630 tabpage_T *tp, |
|
81794242a275
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parents:
7801
diff
changeset
|
3631 int tooltip) /* TRUE: get tooltip */ |
| 685 | 3632 { |
| 3633 int modified = FALSE; | |
| 3634 char_u buf[40]; | |
| 3635 int wincount; | |
| 3636 win_T *wp; | |
| 857 | 3637 char_u **opt; |
| 839 | 3638 |
| 3639 /* Use 'guitablabel' or 'guitabtooltip' if it's set. */ | |
| 857 | 3640 opt = (tooltip ? &p_gtt : &p_gtl); |
| 3641 if (**opt != NUL) | |
| 685 | 3642 { |
| 687 | 3643 int use_sandbox = FALSE; |
| 3644 int save_called_emsg = called_emsg; | |
| 3645 char_u res[MAXPATHL]; | |
| 706 | 3646 tabpage_T *save_curtab; |
| 839 | 3647 char_u *opt_name = (char_u *)(tooltip ? "guitabtooltip" |
| 3648 : "guitablabel"); | |
| 687 | 3649 |
| 3650 called_emsg = FALSE; | |
| 3651 | |
| 3652 printer_page_num = tabpage_index(tp); | |
| 3653 # ifdef FEAT_EVAL | |
| 3654 set_vim_var_nr(VV_LNUM, printer_page_num); | |
| 839 | 3655 use_sandbox = was_set_insecurely(opt_name, 0); |
| 687 | 3656 # endif |
| 706 | 3657 /* It's almost as going to the tabpage, but without autocommands. */ |
| 3658 curtab->tp_firstwin = firstwin; | |
| 3659 curtab->tp_lastwin = lastwin; | |
| 3660 curtab->tp_curwin = curwin; | |
| 3661 save_curtab = curtab; | |
| 3662 curtab = tp; | |
| 3663 topframe = curtab->tp_topframe; | |
| 3664 firstwin = curtab->tp_firstwin; | |
| 3665 lastwin = curtab->tp_lastwin; | |
| 3666 curwin = curtab->tp_curwin; | |
| 3667 curbuf = curwin->w_buffer; | |
| 3668 | |
| 687 | 3669 /* Can't use NameBuff directly, build_stl_str_hl() uses it. */ |
| 857 | 3670 build_stl_str_hl(curwin, res, MAXPATHL, *opt, use_sandbox, |
| 706 | 3671 0, (int)Columns, NULL, NULL); |
| 687 | 3672 STRCPY(NameBuff, res); |
| 3673 | |
| 706 | 3674 /* Back to the original curtab. */ |
| 3675 curtab = save_curtab; | |
| 3676 topframe = curtab->tp_topframe; | |
| 3677 firstwin = curtab->tp_firstwin; | |
| 3678 lastwin = curtab->tp_lastwin; | |
| 3679 curwin = curtab->tp_curwin; | |
| 3680 curbuf = curwin->w_buffer; | |
| 3681 | |
| 687 | 3682 if (called_emsg) |
| 839 | 3683 set_string_option_direct(opt_name, -1, |
| 694 | 3684 (char_u *)"", OPT_FREE, SID_ERROR); |
| 687 | 3685 called_emsg |= save_called_emsg; |
| 3686 } | |
| 857 | 3687 |
| 3688 /* If 'guitablabel'/'guitabtooltip' is not set or the result is empty then | |
| 3689 * use a default label. */ | |
| 3690 if (**opt == NUL || *NameBuff == NUL) | |
| 687 | 3691 { |
| 819 | 3692 /* Get the buffer name into NameBuff[] and shorten it. */ |
| 687 | 3693 get_trans_bufname(tp == curtab ? curbuf : tp->tp_curwin->w_buffer); |
| 839 | 3694 if (!tooltip) |
| 3695 shorten_dir(NameBuff); | |
| 687 | 3696 |
| 3697 wp = (tp == curtab) ? firstwin : tp->tp_firstwin; | |
| 3698 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) | |
| 3699 if (bufIsChanged(wp->w_buffer)) | |
| 3700 modified = TRUE; | |
| 3701 if (modified || wincount > 1) | |
| 3702 { | |
| 3703 if (wincount > 1) | |
| 3704 vim_snprintf((char *)buf, sizeof(buf), "%d", wincount); | |
| 3705 else | |
| 3706 buf[0] = NUL; | |
| 3707 if (modified) | |
| 3708 STRCAT(buf, "+"); | |
| 3709 STRCAT(buf, " "); | |
| 1620 | 3710 STRMOVE(NameBuff + STRLEN(buf), NameBuff); |
| 687 | 3711 mch_memmove(NameBuff, buf, STRLEN(buf)); |
| 3712 } | |
| 685 | 3713 } |
| 3714 } | |
| 3715 | |
| 691 | 3716 /* |
| 3717 * Send the event for clicking to select tab page "nr". | |
| 3718 * Returns TRUE if it was done, FALSE when skipped because we are already at | |
| 838 | 3719 * that tab page or the cmdline window is open. |
| 691 | 3720 */ |
| 3721 int | |
|
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parents:
7801
diff
changeset
|
3722 send_tabline_event(int nr) |
| 691 | 3723 { |
| 3724 char_u string[3]; | |
| 3725 | |
| 3726 if (nr == tabpage_index(curtab)) | |
| 3727 return FALSE; | |
| 844 | 3728 |
| 3729 /* Don't put events in the input queue now. */ | |
| 3730 if (hold_gui_events | |
| 838 | 3731 # ifdef FEAT_CMDWIN |
| 844 | 3732 || cmdwin_type != 0 |
| 3733 # endif | |
| 3734 ) | |
| 838 | 3735 { |
| 3736 /* Set it back to the current tab page. */ | |
| 3737 gui_mch_set_curtab(tabpage_index(curtab)); | |
| 3738 return FALSE; | |
| 3739 } | |
| 844 | 3740 |
| 691 | 3741 string[0] = CSI; |
| 3742 string[1] = KS_TABLINE; | |
| 3743 string[2] = KE_FILLER; | |
| 3744 add_to_input_buf(string, 3); | |
| 3745 string[0] = nr; | |
| 3746 add_to_input_buf_csi(string, 1); | |
| 3747 return TRUE; | |
| 3748 } | |
| 3749 | |
| 824 | 3750 /* |
| 3751 * Send a tabline menu event | |
| 3752 */ | |
| 3753 void | |
|
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parents:
7801
diff
changeset
|
3754 send_tabline_menu_event(int tabidx, int event) |
| 824 | 3755 { |
| 3756 char_u string[3]; | |
| 3757 | |
| 844 | 3758 /* Don't put events in the input queue now. */ |
| 3759 if (hold_gui_events) | |
| 3760 return; | |
| 3761 | |
| 824 | 3762 string[0] = CSI; |
| 3763 string[1] = KS_TABMENU; | |
| 3764 string[2] = KE_FILLER; | |
| 3765 add_to_input_buf(string, 3); | |
| 3766 string[0] = tabidx; | |
| 3767 string[1] = (char_u)(long)event; | |
| 3768 add_to_input_buf_csi(string, 2); | |
| 3769 } | |
| 3770 | |
| 685 | 3771 #endif |
| 7 | 3772 |
| 3773 /* | |
| 3774 * Scrollbar stuff: | |
| 3775 */ | |
| 3776 | |
| 669 | 3777 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 3778 /* | |
| 3779 * Remove all scrollbars. Used before switching to another tab page. | |
| 3780 */ | |
| 3781 void | |
|
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parents:
7801
diff
changeset
|
3782 gui_remove_scrollbars(void) |
| 669 | 3783 { |
| 3784 int i; | |
| 3785 win_T *wp; | |
| 3786 | |
| 3787 for (i = 0; i < 3; i++) | |
| 3788 { | |
| 3789 if (i == SBAR_BOTTOM) | |
| 3790 gui_mch_enable_scrollbar(&gui.bottom_sbar, FALSE); | |
| 3791 else | |
| 3792 { | |
| 3793 FOR_ALL_WINDOWS(wp) | |
| 3794 { | |
| 3795 gui_do_scrollbar(wp, i, FALSE); | |
| 3796 } | |
| 3797 } | |
| 788 | 3798 curtab->tp_prev_which_scrollbars[i] = -1; |
| 669 | 3799 } |
| 3800 } | |
| 3801 #endif | |
| 3802 | |
| 7 | 3803 void |
|
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parents:
7801
diff
changeset
|
3804 gui_create_scrollbar(scrollbar_T *sb, int type, win_T *wp) |
| 7 | 3805 { |
| 3806 static int sbar_ident = 0; | |
| 3807 | |
| 3808 sb->ident = sbar_ident++; /* No check for too big, but would it happen? */ | |
| 3809 sb->wp = wp; | |
| 3810 sb->type = type; | |
| 3811 sb->value = 0; | |
| 3812 #ifdef FEAT_GUI_ATHENA | |
| 3813 sb->pixval = 0; | |
| 3814 #endif | |
| 3815 sb->size = 1; | |
| 3816 sb->max = 1; | |
| 3817 sb->top = 0; | |
| 3818 sb->height = 0; | |
| 3819 #ifdef FEAT_VERTSPLIT | |
| 3820 sb->width = 0; | |
| 3821 #endif | |
| 3822 sb->status_height = 0; | |
| 3823 gui_mch_create_scrollbar(sb, (wp == NULL) ? SBAR_HORIZ : SBAR_VERT); | |
| 3824 } | |
| 3825 | |
| 3826 /* | |
| 3827 * Find the scrollbar with the given index. | |
| 3828 */ | |
| 3829 scrollbar_T * | |
|
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parents:
7801
diff
changeset
|
3830 gui_find_scrollbar(long ident) |
| 7 | 3831 { |
| 3832 win_T *wp; | |
| 3833 | |
| 3834 if (gui.bottom_sbar.ident == ident) | |
| 3835 return &gui.bottom_sbar; | |
| 3836 FOR_ALL_WINDOWS(wp) | |
| 3837 { | |
| 3838 if (wp->w_scrollbars[SBAR_LEFT].ident == ident) | |
| 3839 return &wp->w_scrollbars[SBAR_LEFT]; | |
| 3840 if (wp->w_scrollbars[SBAR_RIGHT].ident == ident) | |
| 3841 return &wp->w_scrollbars[SBAR_RIGHT]; | |
| 3842 } | |
| 3843 return NULL; | |
| 3844 } | |
| 3845 | |
| 3846 /* | |
| 3847 * For most systems: Put a code in the input buffer for a dragged scrollbar. | |
| 3848 * | |
| 3849 * For Win32, Macintosh and GTK+ 2: | |
| 3850 * Scrollbars seem to grab focus and vim doesn't read the input queue until | |
| 3851 * you stop dragging the scrollbar. We get here each time the scrollbar is | |
| 3852 * dragged another pixel, but as far as the rest of vim goes, it thinks | |
| 3853 * we're just hanging in the call to DispatchMessage() in | |
| 3854 * process_message(). The DispatchMessage() call that hangs was passed a | |
| 3855 * mouse button click event in the scrollbar window. -- webb. | |
| 3856 * | |
| 3857 * Solution: Do the scrolling right here. But only when allowed. | |
| 3858 * Ignore the scrollbars while executing an external command or when there | |
| 3859 * are still characters to be processed. | |
| 3860 */ | |
| 3861 void | |
|
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7801
diff
changeset
|
3862 gui_drag_scrollbar(scrollbar_T *sb, long value, int still_dragging) |
| 7 | 3863 { |
| 3864 #ifdef FEAT_WINDOWS | |
| 3865 win_T *wp; | |
| 3866 #endif | |
| 3867 int sb_num; | |
| 3868 #ifdef USE_ON_FLY_SCROLL | |
| 3869 colnr_T old_leftcol = curwin->w_leftcol; | |
| 3870 # ifdef FEAT_SCROLLBIND | |
| 3871 linenr_T old_topline = curwin->w_topline; | |
| 3872 # endif | |
| 3873 # ifdef FEAT_DIFF | |
| 3874 int old_topfill = curwin->w_topfill; | |
| 3875 # endif | |
| 3876 #else | |
| 664 | 3877 char_u bytes[sizeof(long_u)]; |
| 7 | 3878 int byte_count; |
| 3879 #endif | |
| 3880 | |
| 3881 if (sb == NULL) | |
| 3882 return; | |
| 3883 | |
| 3884 /* Don't put events in the input queue now. */ | |
| 3885 if (hold_gui_events) | |
| 3886 return; | |
| 3887 | |
| 3888 #ifdef FEAT_CMDWIN | |
| 3889 if (cmdwin_type != 0 && sb->wp != curwin) | |
| 3890 return; | |
| 3891 #endif | |
| 3892 | |
| 3893 if (still_dragging) | |
| 3894 { | |
| 3895 if (sb->wp == NULL) | |
| 3896 gui.dragged_sb = SBAR_BOTTOM; | |
| 3897 else if (sb == &sb->wp->w_scrollbars[SBAR_LEFT]) | |
| 3898 gui.dragged_sb = SBAR_LEFT; | |
| 3899 else | |
| 3900 gui.dragged_sb = SBAR_RIGHT; | |
| 3901 gui.dragged_wp = sb->wp; | |
| 3902 } | |
| 3903 else | |
| 3904 { | |
| 3905 gui.dragged_sb = SBAR_NONE; | |
|
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parents:
2275
diff
changeset
|
3906 #ifdef FEAT_GUI_GTK |
| 7 | 3907 /* Keep the "dragged_wp" value until after the scrolling, for when the |
| 4352 | 3908 * mouse button is released. GTK2 doesn't send the button-up event. */ |
| 7 | 3909 gui.dragged_wp = NULL; |
| 3910 #endif | |
| 3911 } | |
| 3912 | |
| 3913 /* Vertical sbar info is kept in the first sbar (the left one) */ | |
| 3914 if (sb->wp != NULL) | |
| 3915 sb = &sb->wp->w_scrollbars[0]; | |
| 3916 | |
| 3917 /* | |
| 3918 * Check validity of value | |
| 3919 */ | |
| 3920 if (value < 0) | |
| 3921 value = 0; | |
| 3922 #ifdef SCROLL_PAST_END | |
| 3923 else if (value > sb->max) | |
| 3924 value = sb->max; | |
| 3925 #else | |
| 3926 if (value > sb->max - sb->size + 1) | |
| 3927 value = sb->max - sb->size + 1; | |
| 3928 #endif | |
| 3929 | |
| 3930 sb->value = value; | |
| 3931 | |
| 3932 #ifdef USE_ON_FLY_SCROLL | |
| 1476 | 3933 /* When not allowed to do the scrolling right now, return. |
| 3934 * This also checked input_available(), but that causes the first click in | |
| 3935 * a scrollbar to be ignored when Vim doesn't have focus. */ | |
| 3936 if (dont_scroll) | |
| 7 | 3937 return; |
| 3938 #endif | |
| 973 | 3939 #ifdef FEAT_INS_EXPAND |
| 3940 /* Disallow scrolling the current window when the completion popup menu is | |
| 3941 * visible. */ | |
| 3942 if ((sb->wp == NULL || sb->wp == curwin) && pum_visible()) | |
| 3943 return; | |
| 3944 #endif | |
| 7 | 3945 |
| 3946 #ifdef FEAT_RIGHTLEFT | |
| 3947 if (sb->wp == NULL && curwin->w_p_rl) | |
| 3948 { | |
| 3949 value = sb->max + 1 - sb->size - value; | |
| 3950 if (value < 0) | |
| 3951 value = 0; | |
| 3952 } | |
| 3953 #endif | |
| 3954 | |
| 3955 if (sb->wp != NULL) /* vertical scrollbar */ | |
| 3956 { | |
| 3957 sb_num = 0; | |
| 3958 #ifdef FEAT_WINDOWS | |
| 3959 for (wp = firstwin; wp != sb->wp && wp != NULL; wp = wp->w_next) | |
| 3960 sb_num++; | |
| 3961 if (wp == NULL) | |
| 3962 return; | |
| 3963 #else | |
| 3964 if (sb->wp != curwin) | |
| 3965 return; | |
| 3966 #endif | |
| 3967 | |
| 3968 #ifdef USE_ON_FLY_SCROLL | |
| 3969 current_scrollbar = sb_num; | |
| 3970 scrollbar_value = value; | |
| 3971 if (State & NORMAL) | |
| 3972 { | |
| 3973 gui_do_scroll(); | |
| 3974 setcursor(); | |
| 3975 } | |
| 3976 else if (State & INSERT) | |
| 3977 { | |
| 3978 ins_scroll(); | |
| 3979 setcursor(); | |
| 3980 } | |
| 3981 else if (State & CMDLINE) | |
| 3982 { | |
| 3983 if (msg_scrolled == 0) | |
| 3984 { | |
| 3985 gui_do_scroll(); | |
| 3986 redrawcmdline(); | |
| 3987 } | |
| 3988 } | |
| 3989 # ifdef FEAT_FOLDING | |
| 3990 /* Value may have been changed for closed fold. */ | |
| 3991 sb->value = sb->wp->w_topline - 1; | |
| 3992 # endif | |
| 788 | 3993 |
| 3994 /* When dragging one scrollbar and there is another one at the other | |
| 3995 * side move the thumb of that one too. */ | |
| 3996 if (gui.which_scrollbars[SBAR_RIGHT] && gui.which_scrollbars[SBAR_LEFT]) | |
| 3997 gui_mch_set_scrollbar_thumb( | |
| 3998 &sb->wp->w_scrollbars[ | |
| 3999 sb == &sb->wp->w_scrollbars[SBAR_RIGHT] | |
| 4000 ? SBAR_LEFT : SBAR_RIGHT], | |
| 4001 sb->value, sb->size, sb->max); | |
| 4002 | |
| 7 | 4003 #else |
| 4004 bytes[0] = CSI; | |
| 4005 bytes[1] = KS_VER_SCROLLBAR; | |
| 4006 bytes[2] = KE_FILLER; | |
| 4007 bytes[3] = (char_u)sb_num; | |
| 4008 byte_count = 4; | |
| 4009 #endif | |
| 4010 } | |
| 4011 else | |
| 4012 { | |
| 4013 #ifdef USE_ON_FLY_SCROLL | |
| 4014 scrollbar_value = value; | |
| 4015 | |
| 4016 if (State & NORMAL) | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4017 gui_do_horiz_scroll(scrollbar_value, FALSE); |
| 7 | 4018 else if (State & INSERT) |
| 4019 ins_horscroll(); | |
| 4020 else if (State & CMDLINE) | |
| 4021 { | |
| 540 | 4022 if (msg_scrolled == 0) |
| 7 | 4023 { |
|
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Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4024 gui_do_horiz_scroll(scrollbar_value, FALSE); |
| 7 | 4025 redrawcmdline(); |
| 4026 } | |
| 4027 } | |
| 4028 if (old_leftcol != curwin->w_leftcol) | |
| 4029 { | |
| 4030 updateWindow(curwin); /* update window, status and cmdline */ | |
| 4031 setcursor(); | |
| 4032 } | |
| 4033 #else | |
| 4034 bytes[0] = CSI; | |
| 4035 bytes[1] = KS_HOR_SCROLLBAR; | |
| 4036 bytes[2] = KE_FILLER; | |
| 4037 byte_count = 3; | |
| 4038 #endif | |
| 4039 } | |
| 4040 | |
| 4041 #ifdef USE_ON_FLY_SCROLL | |
| 4042 # ifdef FEAT_SCROLLBIND | |
| 4043 /* | |
| 4044 * synchronize other windows, as necessary according to 'scrollbind' | |
| 4045 */ | |
| 4046 if (curwin->w_p_scb | |
| 4047 && ((sb->wp == NULL && curwin->w_leftcol != old_leftcol) | |
| 4048 || (sb->wp == curwin && (curwin->w_topline != old_topline | |
| 4049 # ifdef FEAT_DIFF | |
| 4050 || curwin->w_topfill != old_topfill | |
| 4051 # endif | |
| 4052 )))) | |
| 4053 { | |
| 4054 do_check_scrollbind(TRUE); | |
| 4055 /* need to update the window right here */ | |
| 4056 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4057 if (wp->w_redr_type > 0) | |
| 4058 updateWindow(wp); | |
| 4059 setcursor(); | |
| 4060 } | |
| 4061 # endif | |
| 4062 out_flush(); | |
| 4063 gui_update_cursor(FALSE, TRUE); | |
| 4064 #else | |
| 664 | 4065 add_to_input_buf(bytes, byte_count); |
| 4066 add_long_to_buf((long_u)value, bytes); | |
| 4067 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
| 7 | 4068 #endif |
| 4069 } | |
| 4070 | |
| 4071 /* | |
| 4072 * Scrollbar stuff: | |
| 4073 */ | |
| 4074 | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4075 #if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) || defined(PROTO) |
| 1906 | 4076 /* |
| 4077 * Called when something in the window layout has changed. | |
| 4078 */ | |
| 4079 void | |
|
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parents:
7801
diff
changeset
|
4080 gui_may_update_scrollbars(void) |
| 1906 | 4081 { |
| 4082 if (gui.in_use && starting == 0) | |
| 4083 { | |
| 4084 out_flush(); | |
| 4085 gui_init_which_components(NULL); | |
| 4086 gui_update_scrollbars(TRUE); | |
| 4087 } | |
| 4088 need_mouse_correct = TRUE; | |
| 4089 } | |
|
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parents:
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diff
changeset
|
4090 #endif |
| 1906 | 4091 |
| 7 | 4092 void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4093 gui_update_scrollbars( |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4094 int force) /* Force all scrollbars to get updated */ |
| 7 | 4095 { |
| 4096 win_T *wp; | |
| 4097 scrollbar_T *sb; | |
| 4098 long val, size, max; /* need 32 bits here */ | |
| 4099 int which_sb; | |
| 4100 int h, y; | |
| 4101 #ifdef FEAT_VERTSPLIT | |
| 4102 static win_T *prev_curwin = NULL; | |
| 4103 #endif | |
| 4104 | |
| 4105 /* Update the horizontal scrollbar */ | |
| 4106 gui_update_horiz_scrollbar(force); | |
| 4107 | |
| 4108 #ifndef WIN3264 | |
| 4109 /* Return straight away if there is neither a left nor right scrollbar. | |
| 4110 * On MS-Windows this is required anyway for scrollwheel messages. */ | |
| 4111 if (!gui.which_scrollbars[SBAR_LEFT] && !gui.which_scrollbars[SBAR_RIGHT]) | |
| 4112 return; | |
| 4113 #endif | |
| 4114 | |
| 4115 /* | |
| 4116 * Don't want to update a scrollbar while we're dragging it. But if we | |
| 4117 * have both a left and right scrollbar, and we drag one of them, we still | |
| 4118 * need to update the other one. | |
| 4119 */ | |
| 674 | 4120 if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT) |
| 4121 && gui.which_scrollbars[SBAR_LEFT] | |
| 4122 && gui.which_scrollbars[SBAR_RIGHT]) | |
| 7 | 4123 { |
| 4124 /* | |
| 4125 * If we have two scrollbars and one of them is being dragged, just | |
| 4126 * copy the scrollbar position from the dragged one to the other one. | |
| 4127 */ | |
| 4128 which_sb = SBAR_LEFT + SBAR_RIGHT - gui.dragged_sb; | |
| 4129 if (gui.dragged_wp != NULL) | |
| 4130 gui_mch_set_scrollbar_thumb( | |
| 4131 &gui.dragged_wp->w_scrollbars[which_sb], | |
| 4132 gui.dragged_wp->w_scrollbars[0].value, | |
| 4133 gui.dragged_wp->w_scrollbars[0].size, | |
| 4134 gui.dragged_wp->w_scrollbars[0].max); | |
| 4135 } | |
| 4136 | |
| 4137 /* avoid that moving components around generates events */ | |
| 4138 ++hold_gui_events; | |
| 4139 | |
| 4140 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp)) | |
| 4141 { | |
| 4142 if (wp->w_buffer == NULL) /* just in case */ | |
| 4143 continue; | |
| 674 | 4144 /* Skip a scrollbar that is being dragged. */ |
| 4145 if (!force && (gui.dragged_sb == SBAR_LEFT | |
| 4146 || gui.dragged_sb == SBAR_RIGHT) | |
| 4147 && gui.dragged_wp == wp) | |
| 4148 continue; | |
| 4149 | |
| 7 | 4150 #ifdef SCROLL_PAST_END |
| 4151 max = wp->w_buffer->b_ml.ml_line_count - 1; | |
| 4152 #else | |
| 4153 max = wp->w_buffer->b_ml.ml_line_count + wp->w_height - 2; | |
| 4154 #endif | |
| 4155 if (max < 0) /* empty buffer */ | |
| 4156 max = 0; | |
| 4157 val = wp->w_topline - 1; | |
| 4158 size = wp->w_height; | |
| 4159 #ifdef SCROLL_PAST_END | |
| 4160 if (val > max) /* just in case */ | |
| 4161 val = max; | |
| 4162 #else | |
| 4163 if (size > max + 1) /* just in case */ | |
| 4164 size = max + 1; | |
| 4165 if (val > max - size + 1) | |
| 4166 val = max - size + 1; | |
| 4167 #endif | |
| 4168 if (val < 0) /* minimal value is 0 */ | |
| 4169 val = 0; | |
| 4170 | |
| 4171 /* | |
| 4172 * Scrollbar at index 0 (the left one) contains all the information. | |
| 4173 * It would be the same info for left and right so we just store it for | |
| 4174 * one of them. | |
| 4175 */ | |
| 4176 sb = &wp->w_scrollbars[0]; | |
| 4177 | |
| 4178 /* | |
| 4179 * Note: no check for valid w_botline. If it's not valid the | |
| 4180 * scrollbars will be updated later anyway. | |
| 4181 */ | |
| 4182 if (size < 1 || wp->w_botline - 2 > max) | |
| 4183 { | |
| 4184 /* | |
| 4185 * This can happen during changing files. Just don't update the | |
| 4186 * scrollbar for now. | |
| 4187 */ | |
| 4188 sb->height = 0; /* Force update next time */ | |
| 4189 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 4190 gui_do_scrollbar(wp, SBAR_LEFT, FALSE); | |
| 4191 if (gui.which_scrollbars[SBAR_RIGHT]) | |
| 4192 gui_do_scrollbar(wp, SBAR_RIGHT, FALSE); | |
| 4193 continue; | |
| 4194 } | |
| 4195 if (force || sb->height != wp->w_height | |
| 4196 #ifdef FEAT_WINDOWS | |
| 4197 || sb->top != wp->w_winrow | |
| 4198 || sb->status_height != wp->w_status_height | |
| 4199 # ifdef FEAT_VERTSPLIT | |
| 4200 || sb->width != wp->w_width | |
| 4201 || prev_curwin != curwin | |
| 4202 # endif | |
| 4203 #endif | |
| 4204 ) | |
| 4205 { | |
| 4206 /* Height, width or position of scrollbar has changed. For | |
| 4207 * vertical split: curwin changed. */ | |
| 4208 sb->height = wp->w_height; | |
| 4209 #ifdef FEAT_WINDOWS | |
| 4210 sb->top = wp->w_winrow; | |
| 4211 sb->status_height = wp->w_status_height; | |
| 4212 # ifdef FEAT_VERTSPLIT | |
| 4213 sb->width = wp->w_width; | |
| 4214 # endif | |
| 4215 #endif | |
| 4216 | |
| 4217 /* Calculate height and position in pixels */ | |
| 4218 h = (sb->height + sb->status_height) * gui.char_height; | |
| 4219 y = sb->top * gui.char_height + gui.border_offset; | |
| 4220 #if defined(FEAT_MENU) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_PHOTON) | |
| 4221 if (gui.menu_is_active) | |
| 4222 y += gui.menu_height; | |
| 4223 #endif | |
| 4224 | |
| 4225 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_ATHENA)) | |
| 4226 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 4227 # ifdef FEAT_GUI_ATHENA | |
| 4228 y += gui.toolbar_height; | |
| 4229 # else | |
| 4230 # ifdef FEAT_GUI_MSWIN | |
| 4231 y += TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
| 4232 # endif | |
| 4233 # endif | |
| 4234 #endif | |
| 4235 | |
| 810 | 4236 #if defined(FEAT_GUI_TABLINE) && defined(FEAT_GUI_MSWIN) |
| 4237 if (gui_has_tabline()) | |
| 843 | 4238 y += gui.tabline_height; |
| 810 | 4239 #endif |
| 4240 | |
| 7 | 4241 #ifdef FEAT_WINDOWS |
| 4242 if (wp->w_winrow == 0) | |
| 4243 #endif | |
| 4244 { | |
| 4245 /* Height of top scrollbar includes width of top border */ | |
| 4246 h += gui.border_offset; | |
| 4247 y -= gui.border_offset; | |
| 4248 } | |
| 4249 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 4250 { | |
| 4251 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_LEFT], | |
| 4252 gui.left_sbar_x, y, | |
| 4253 gui.scrollbar_width, h); | |
| 4254 gui_do_scrollbar(wp, SBAR_LEFT, TRUE); | |
| 4255 } | |
| 4256 if (gui.which_scrollbars[SBAR_RIGHT]) | |
| 4257 { | |
| 4258 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_RIGHT], | |
| 4259 gui.right_sbar_x, y, | |
| 4260 gui.scrollbar_width, h); | |
| 4261 gui_do_scrollbar(wp, SBAR_RIGHT, TRUE); | |
| 4262 } | |
| 4263 } | |
| 4264 | |
| 4265 /* Reduce the number of calls to gui_mch_set_scrollbar_thumb() by | |
| 4266 * checking if the thumb moved at least a pixel. Only do this for | |
| 4267 * Athena, most other GUIs require the update anyway to make the | |
| 4268 * arrows work. */ | |
| 4269 #ifdef FEAT_GUI_ATHENA | |
| 4270 if (max == 0) | |
| 4271 y = 0; | |
| 4272 else | |
| 4273 y = (val * (sb->height + 2) * gui.char_height + max / 2) / max; | |
| 4274 if (force || sb->pixval != y || sb->size != size || sb->max != max) | |
| 4275 #else | |
| 4276 if (force || sb->value != val || sb->size != size || sb->max != max) | |
| 4277 #endif | |
| 4278 { | |
| 4279 /* Thumb of scrollbar has moved */ | |
| 4280 sb->value = val; | |
| 4281 #ifdef FEAT_GUI_ATHENA | |
| 4282 sb->pixval = y; | |
| 4283 #endif | |
| 4284 sb->size = size; | |
| 4285 sb->max = max; | |
| 674 | 4286 if (gui.which_scrollbars[SBAR_LEFT] |
| 4287 && (gui.dragged_sb != SBAR_LEFT || gui.dragged_wp != wp)) | |
| 7 | 4288 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_LEFT], |
| 4289 val, size, max); | |
| 4290 if (gui.which_scrollbars[SBAR_RIGHT] | |
| 674 | 4291 && (gui.dragged_sb != SBAR_RIGHT || gui.dragged_wp != wp)) |
| 7 | 4292 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_RIGHT], |
| 4293 val, size, max); | |
| 4294 } | |
| 4295 } | |
| 4296 #ifdef FEAT_VERTSPLIT | |
| 4297 prev_curwin = curwin; | |
| 4298 #endif | |
| 4299 --hold_gui_events; | |
| 4300 } | |
| 4301 | |
| 4302 /* | |
| 4303 * Enable or disable a scrollbar. | |
| 4304 * Check for scrollbars for vertically split windows which are not enabled | |
| 4305 * sometimes. | |
| 4306 */ | |
| 4307 static void | |
|
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|
4308 gui_do_scrollbar( |
|
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|
4309 win_T *wp, |
|
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|
4310 int which, /* SBAR_LEFT or SBAR_RIGHT */ |
|
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|
4311 int enable) /* TRUE to enable scrollbar */ |
| 7 | 4312 { |
| 4313 #ifdef FEAT_VERTSPLIT | |
| 4314 int midcol = curwin->w_wincol + curwin->w_width / 2; | |
| 4315 int has_midcol = (wp->w_wincol <= midcol | |
| 4316 && wp->w_wincol + wp->w_width >= midcol); | |
| 4317 | |
| 4318 /* Only enable scrollbars that contain the middle column of the current | |
| 4319 * window. */ | |
| 4320 if (gui.which_scrollbars[SBAR_RIGHT] != gui.which_scrollbars[SBAR_LEFT]) | |
| 4321 { | |
| 4322 /* Scrollbars only on one side. Don't enable scrollbars that don't | |
| 4323 * contain the middle column of the current window. */ | |
| 4324 if (!has_midcol) | |
| 4325 enable = FALSE; | |
| 4326 } | |
| 4327 else | |
| 4328 { | |
| 4329 /* Scrollbars on both sides. Don't enable scrollbars that neither | |
| 4330 * contain the middle column of the current window nor are on the far | |
| 4331 * side. */ | |
| 4332 if (midcol > Columns / 2) | |
| 4333 { | |
| 4334 if (which == SBAR_LEFT ? wp->w_wincol != 0 : !has_midcol) | |
| 4335 enable = FALSE; | |
| 4336 } | |
| 4337 else | |
| 4338 { | |
| 4339 if (which == SBAR_RIGHT ? wp->w_wincol + wp->w_width != Columns | |
| 4340 : !has_midcol) | |
| 4341 enable = FALSE; | |
| 4342 } | |
| 4343 } | |
| 4344 #endif | |
| 4345 gui_mch_enable_scrollbar(&wp->w_scrollbars[which], enable); | |
| 4346 } | |
| 4347 | |
| 4348 /* | |
| 4349 * Scroll a window according to the values set in the globals current_scrollbar | |
| 4350 * and scrollbar_value. Return TRUE if the cursor in the current window moved | |
| 4351 * or FALSE otherwise. | |
| 4352 */ | |
| 4353 int | |
|
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|
4354 gui_do_scroll(void) |
| 7 | 4355 { |
| 4356 win_T *wp, *save_wp; | |
| 4357 int i; | |
| 4358 long nlines; | |
| 4359 pos_T old_cursor; | |
| 4360 linenr_T old_topline; | |
| 4361 #ifdef FEAT_DIFF | |
| 4362 int old_topfill; | |
| 4363 #endif | |
| 4364 | |
| 4365 for (wp = firstwin, i = 0; i < current_scrollbar; wp = W_NEXT(wp), i++) | |
| 4366 if (wp == NULL) | |
| 4367 break; | |
| 4368 if (wp == NULL) | |
| 4369 /* Couldn't find window */ | |
| 4370 return FALSE; | |
| 4371 | |
| 4372 /* | |
| 4373 * Compute number of lines to scroll. If zero, nothing to do. | |
| 4374 */ | |
| 4375 nlines = (long)scrollbar_value + 1 - (long)wp->w_topline; | |
| 4376 if (nlines == 0) | |
| 4377 return FALSE; | |
| 4378 | |
| 4379 save_wp = curwin; | |
| 4380 old_topline = wp->w_topline; | |
| 4381 #ifdef FEAT_DIFF | |
| 4382 old_topfill = wp->w_topfill; | |
| 4383 #endif | |
| 4384 old_cursor = wp->w_cursor; | |
| 4385 curwin = wp; | |
| 4386 curbuf = wp->w_buffer; | |
| 4387 if (nlines < 0) | |
| 4388 scrolldown(-nlines, gui.dragged_wp == NULL); | |
| 4389 else | |
| 4390 scrollup(nlines, gui.dragged_wp == NULL); | |
| 4391 /* Reset dragged_wp after using it. "dragged_sb" will have been reset for | |
| 4392 * the mouse-up event already, but we still want it to behave like when | |
| 4393 * dragging. But not the next click in an arrow. */ | |
| 4394 if (gui.dragged_sb == SBAR_NONE) | |
| 4395 gui.dragged_wp = NULL; | |
| 4396 | |
| 4397 if (old_topline != wp->w_topline | |
| 4398 #ifdef FEAT_DIFF | |
| 4399 || old_topfill != wp->w_topfill | |
| 4400 #endif | |
| 4401 ) | |
| 4402 { | |
| 4403 if (p_so != 0) | |
| 4404 { | |
| 4405 cursor_correct(); /* fix window for 'so' */ | |
| 4406 update_topline(); /* avoid up/down jump */ | |
| 4407 } | |
| 4408 if (old_cursor.lnum != wp->w_cursor.lnum) | |
| 4409 coladvance(wp->w_curswant); | |
| 4410 #ifdef FEAT_SCROLLBIND | |
| 4411 wp->w_scbind_pos = wp->w_topline; | |
| 4412 #endif | |
| 4413 } | |
| 4414 | |
| 519 | 4415 /* Make sure wp->w_leftcol and wp->w_skipcol are correct. */ |
| 4416 validate_cursor(); | |
| 4417 | |
| 7 | 4418 curwin = save_wp; |
| 4419 curbuf = save_wp->w_buffer; | |
| 4420 | |
| 4421 /* | |
| 4422 * Don't call updateWindow() when nothing has changed (it will overwrite | |
| 4423 * the status line!). | |
| 4424 */ | |
| 4425 if (old_topline != wp->w_topline | |
| 519 | 4426 || wp->w_redr_type != 0 |
| 7 | 4427 #ifdef FEAT_DIFF |
| 4428 || old_topfill != wp->w_topfill | |
| 4429 #endif | |
| 4430 ) | |
| 4431 { | |
| 1434 | 4432 int type = VALID; |
| 4433 | |
| 4434 #ifdef FEAT_INS_EXPAND | |
| 4435 if (pum_visible()) | |
| 4436 { | |
| 4437 type = NOT_VALID; | |
| 4438 wp->w_lines_valid = 0; | |
| 4439 } | |
| 4440 #endif | |
| 4441 /* Don't set must_redraw here, it may cause the popup menu to | |
| 4442 * disappear when losing focus after a scrollbar drag. */ | |
| 4443 if (wp->w_redr_type < type) | |
| 4444 wp->w_redr_type = type; | |
| 7 | 4445 updateWindow(wp); /* update window, status line, and cmdline */ |
| 4446 } | |
| 4447 | |
| 973 | 4448 #ifdef FEAT_INS_EXPAND |
| 4449 /* May need to redraw the popup menu. */ | |
| 4450 if (pum_visible()) | |
| 4451 pum_redraw(); | |
| 4452 #endif | |
| 4453 | |
| 7 | 4454 return (wp == curwin && !equalpos(curwin->w_cursor, old_cursor)); |
| 4455 } | |
| 4456 | |
| 4457 | |
| 4458 /* | |
| 4459 * Horizontal scrollbar stuff: | |
| 4460 */ | |
| 4461 | |
| 4462 /* | |
| 4463 * Return length of line "lnum" for horizontal scrolling. | |
| 4464 */ | |
| 4465 static colnr_T | |
|
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|
4466 scroll_line_len(linenr_T lnum) |
| 7 | 4467 { |
| 4468 char_u *p; | |
| 4469 colnr_T col; | |
| 4470 int w; | |
| 4471 | |
| 4472 p = ml_get(lnum); | |
| 4473 col = 0; | |
| 4474 if (*p != NUL) | |
| 4475 for (;;) | |
| 4476 { | |
| 4477 w = chartabsize(p, col); | |
| 39 | 4478 mb_ptr_adv(p); |
| 7 | 4479 if (*p == NUL) /* don't count the last character */ |
| 4480 break; | |
| 4481 col += w; | |
| 4482 } | |
| 4483 return col; | |
| 4484 } | |
| 4485 | |
| 4486 /* Remember which line is currently the longest, so that we don't have to | |
| 4487 * search for it when scrolling horizontally. */ | |
| 4488 static linenr_T longest_lnum = 0; | |
| 4489 | |
|
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4490 /* |
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4491 * Find longest visible line number. If this is not possible (or not desired, |
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4492 * by setting 'h' in "guioptions") then the current line number is returned. |
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4493 */ |
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4494 static linenr_T |
|
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4495 gui_find_longest_lnum(void) |
|
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4496 { |
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4497 linenr_T ret = 0; |
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4498 |
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4499 /* Calculate maximum for horizontal scrollbar. Check for reasonable |
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4500 * line numbers, topline and botline can be invalid when displaying is |
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4501 * postponed. */ |
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4502 if (vim_strchr(p_go, GO_HORSCROLL) == NULL |
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4503 && curwin->w_topline <= curwin->w_cursor.lnum |
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4504 && curwin->w_botline > curwin->w_cursor.lnum |
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4505 && curwin->w_botline <= curbuf->b_ml.ml_line_count + 1) |
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4506 { |
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4507 linenr_T lnum; |
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4508 colnr_T n; |
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4509 long max = 0; |
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4510 |
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4511 /* Use maximum of all visible lines. Remember the lnum of the |
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4512 * longest line, closest to the cursor line. Used when scrolling |
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4513 * below. */ |
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4514 for (lnum = curwin->w_topline; lnum < curwin->w_botline; ++lnum) |
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4515 { |
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4516 n = scroll_line_len(lnum); |
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4517 if (n > (colnr_T)max) |
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4518 { |
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4519 max = n; |
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4520 ret = lnum; |
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4521 } |
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4522 else if (n == (colnr_T)max |
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4523 && abs((int)(lnum - curwin->w_cursor.lnum)) |
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4524 < abs((int)(ret - curwin->w_cursor.lnum))) |
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4525 ret = lnum; |
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4526 } |
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4527 } |
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4528 else |
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4529 /* Use cursor line only. */ |
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4530 ret = curwin->w_cursor.lnum; |
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4531 |
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4532 return ret; |
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4533 } |
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4534 |
| 7 | 4535 static void |
|
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changeset
|
4536 gui_update_horiz_scrollbar(int force) |
| 7 | 4537 { |
| 4538 long value, size, max; /* need 32 bit ints here */ | |
| 4539 | |
| 4540 if (!gui.which_scrollbars[SBAR_BOTTOM]) | |
| 4541 return; | |
| 4542 | |
| 4543 if (!force && gui.dragged_sb == SBAR_BOTTOM) | |
| 4544 return; | |
| 4545 | |
| 4546 if (!force && curwin->w_p_wrap && gui.prev_wrap) | |
| 4547 return; | |
| 4548 | |
| 4549 /* | |
| 4550 * It is possible for the cursor to be invalid if we're in the middle of | |
| 4551 * something (like changing files). If so, don't do anything for now. | |
| 4552 */ | |
| 4553 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 4554 { | |
| 4555 gui.bottom_sbar.value = -1; | |
| 4556 return; | |
| 4557 } | |
| 4558 | |
| 4559 size = W_WIDTH(curwin); | |
| 4560 if (curwin->w_p_wrap) | |
| 4561 { | |
| 4562 value = 0; | |
| 4563 #ifdef SCROLL_PAST_END | |
| 4564 max = 0; | |
| 4565 #else | |
| 4566 max = W_WIDTH(curwin) - 1; | |
| 4567 #endif | |
| 4568 } | |
| 4569 else | |
| 4570 { | |
| 4571 value = curwin->w_leftcol; | |
| 4572 | |
|
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parents:
2378
diff
changeset
|
4573 longest_lnum = gui_find_longest_lnum(); |
|
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parents:
2378
diff
changeset
|
4574 max = scroll_line_len(longest_lnum); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4575 |
| 7 | 4576 #ifdef FEAT_VIRTUALEDIT |
| 4577 if (virtual_active()) | |
| 4578 { | |
| 4579 /* May move the cursor even further to the right. */ | |
| 4580 if (curwin->w_virtcol >= (colnr_T)max) | |
| 4581 max = curwin->w_virtcol; | |
| 4582 } | |
| 4583 #endif | |
| 4584 | |
| 4585 #ifndef SCROLL_PAST_END | |
| 4586 max += W_WIDTH(curwin) - 1; | |
| 4587 #endif | |
| 4588 /* The line number isn't scrolled, thus there is less space when | |
|
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c6f1aa1e9f32
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2065
diff
changeset
|
4589 * 'number' or 'relativenumber' is set (also for 'foldcolumn'). */ |
| 7 | 4590 size -= curwin_col_off(); |
| 4591 #ifndef SCROLL_PAST_END | |
| 4592 max -= curwin_col_off(); | |
| 4593 #endif | |
| 4594 } | |
| 4595 | |
| 4596 #ifndef SCROLL_PAST_END | |
| 4597 if (value > max - size + 1) | |
| 4598 value = max - size + 1; /* limit the value to allowable range */ | |
| 4599 #endif | |
| 4600 | |
| 4601 #ifdef FEAT_RIGHTLEFT | |
| 4602 if (curwin->w_p_rl) | |
| 4603 { | |
| 4604 value = max + 1 - size - value; | |
| 4605 if (value < 0) | |
| 4606 { | |
| 4607 size += value; | |
| 4608 value = 0; | |
| 4609 } | |
| 4610 } | |
| 4611 #endif | |
| 4612 if (!force && value == gui.bottom_sbar.value && size == gui.bottom_sbar.size | |
| 4613 && max == gui.bottom_sbar.max) | |
| 4614 return; | |
| 4615 | |
| 4616 gui.bottom_sbar.value = value; | |
| 4617 gui.bottom_sbar.size = size; | |
| 4618 gui.bottom_sbar.max = max; | |
| 4619 gui.prev_wrap = curwin->w_p_wrap; | |
| 4620 | |
| 4621 gui_mch_set_scrollbar_thumb(&gui.bottom_sbar, value, size, max); | |
| 4622 } | |
| 4623 | |
| 4624 /* | |
| 4625 * Do a horizontal scroll. Return TRUE if the cursor moved, FALSE otherwise. | |
| 4626 */ | |
| 4627 int | |
|
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7801
diff
changeset
|
4628 gui_do_horiz_scroll(long_u leftcol, int compute_longest_lnum) |
| 7 | 4629 { |
| 4630 /* no wrapping, no scrolling */ | |
| 4631 if (curwin->w_p_wrap) | |
| 4632 return FALSE; | |
| 4633 | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4634 if (curwin->w_leftcol == (colnr_T)leftcol) |
| 7 | 4635 return FALSE; |
| 4636 | |
|
2416
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Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4637 curwin->w_leftcol = (colnr_T)leftcol; |
| 7 | 4638 |
| 4639 /* When the line of the cursor is too short, move the cursor to the | |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4640 * longest visible line. */ |
| 7 | 4641 if (vim_strchr(p_go, GO_HORSCROLL) == NULL |
|
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parents:
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diff
changeset
|
4642 && !virtual_active() |
|
2416
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Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4643 && (colnr_T)leftcol > scroll_line_len(curwin->w_cursor.lnum)) |
| 7 | 4644 { |
|
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parents:
2378
diff
changeset
|
4645 if (compute_longest_lnum) |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4646 { |
|
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parents:
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diff
changeset
|
4647 curwin->w_cursor.lnum = gui_find_longest_lnum(); |
|
0ca06a92adfb
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Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4648 curwin->w_cursor.col = 0; |
|
0ca06a92adfb
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4649 } |
|
0ca06a92adfb
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4650 /* Do a sanity check on "longest_lnum", just in case. */ |
|
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parents:
2378
diff
changeset
|
4651 else if (longest_lnum >= curwin->w_topline |
|
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Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4652 && longest_lnum < curwin->w_botline) |
| 7 | 4653 { |
| 4654 curwin->w_cursor.lnum = longest_lnum; | |
| 4655 curwin->w_cursor.col = 0; | |
| 4656 } | |
| 4657 } | |
| 4658 | |
| 4659 return leftcol_changed(); | |
| 4660 } | |
| 4661 | |
| 4662 /* | |
| 4663 * Check that none of the colors are the same as the background color | |
| 4664 */ | |
| 4665 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4666 gui_check_colors(void) |
| 7 | 4667 { |
| 4668 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
| 4669 { | |
| 4670 gui_set_bg_color((char_u *)"White"); | |
| 4671 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
| 4672 gui_set_fg_color((char_u *)"Black"); | |
| 4673 } | |
| 4674 } | |
| 4675 | |
| 203 | 4676 static void |
|
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parents:
7801
diff
changeset
|
4677 gui_set_fg_color(char_u *name) |
| 7 | 4678 { |
| 4679 gui.norm_pixel = gui_get_color(name); | |
| 4680 hl_set_fg_color_name(vim_strsave(name)); | |
| 4681 } | |
| 4682 | |
| 203 | 4683 static void |
|
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parents:
7801
diff
changeset
|
4684 gui_set_bg_color(char_u *name) |
| 7 | 4685 { |
| 4686 gui.back_pixel = gui_get_color(name); | |
| 4687 hl_set_bg_color_name(vim_strsave(name)); | |
| 4688 } | |
| 4689 | |
| 4690 /* | |
| 4691 * Allocate a color by name. | |
| 4692 * Returns INVALCOLOR and gives an error message when failed. | |
| 4693 */ | |
| 4694 guicolor_T | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4695 gui_get_color(char_u *name) |
| 7 | 4696 { |
| 4697 guicolor_T t; | |
| 4698 | |
| 4699 if (*name == NUL) | |
| 4700 return INVALCOLOR; | |
| 4701 t = gui_mch_get_color(name); | |
| 11 | 4702 |
| 7 | 4703 if (t == INVALCOLOR |
| 574 | 4704 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 4705 && gui.in_use |
| 4706 #endif | |
| 4707 ) | |
| 4708 EMSG2(_("E254: Cannot allocate color %s"), name); | |
| 4709 return t; | |
| 4710 } | |
| 4711 | |
| 4712 /* | |
| 4713 * Return the grey value of a color (range 0-255). | |
| 4714 */ | |
| 4715 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4716 gui_get_lightness(guicolor_T pixel) |
| 7 | 4717 { |
| 4718 long_u rgb = gui_mch_get_rgb(pixel); | |
| 4719 | |
| 835 | 4720 return (int)( (((rgb >> 16) & 0xff) * 299) |
| 856 | 4721 + (((rgb >> 8) & 0xff) * 587) |
| 4722 + ((rgb & 0xff) * 114)) / 1000; | |
| 7 | 4723 } |
| 4724 | |
| 4725 #if defined(FEAT_GUI_X11) || defined(PROTO) | |
| 4726 void | |
|
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parents:
7801
diff
changeset
|
4727 gui_new_scrollbar_colors(void) |
| 7 | 4728 { |
| 4729 win_T *wp; | |
| 4730 | |
| 4731 /* Nothing to do if GUI hasn't started yet. */ | |
| 4732 if (!gui.in_use) | |
| 4733 return; | |
| 4734 | |
| 4735 FOR_ALL_WINDOWS(wp) | |
| 4736 { | |
| 4737 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_LEFT])); | |
| 4738 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_RIGHT])); | |
| 4739 } | |
| 4740 gui_mch_set_scrollbar_colors(&gui.bottom_sbar); | |
| 4741 } | |
| 4742 #endif | |
| 4743 | |
| 4744 /* | |
| 4745 * Call this when focus has changed. | |
| 4746 */ | |
| 4747 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4748 gui_focus_change(int in_focus) |
| 7 | 4749 { |
| 4750 /* | |
| 4751 * Skip this code to avoid drawing the cursor when debugging and switching | |
| 4752 * between the debugger window and gvim. | |
| 4753 */ | |
| 4754 #if 1 | |
| 4755 gui.in_focus = in_focus; | |
| 4756 out_flush(); /* make sure output has been written */ | |
| 4757 gui_update_cursor(TRUE, FALSE); | |
| 4758 | |
| 4759 # ifdef FEAT_XIM | |
| 4760 xim_set_focus(in_focus); | |
| 4761 # endif | |
| 4762 | |
| 1380 | 4763 /* Put events in the input queue only when allowed. |
| 4764 * ui_focus_change() isn't called directly, because it invokes | |
| 4765 * autocommands and that must not happen asynchronously. */ | |
| 4766 if (!hold_gui_events) | |
| 4767 { | |
| 4768 char_u bytes[3]; | |
| 4769 | |
| 4770 bytes[0] = CSI; | |
| 4771 bytes[1] = KS_EXTRA; | |
| 4772 bytes[2] = in_focus ? (int)KE_FOCUSGAINED : (int)KE_FOCUSLOST; | |
| 4773 add_to_input_buf(bytes, 3); | |
| 4774 } | |
| 7 | 4775 #endif |
| 4776 } | |
| 4777 | |
| 4778 /* | |
| 4779 * Called when the mouse moved (but not when dragging). | |
| 4780 */ | |
| 4781 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4782 gui_mouse_moved(int x, int y) |
| 7 | 4783 { |
| 4784 win_T *wp; | |
| 894 | 4785 char_u st[8]; |
| 7 | 4786 |
| 771 | 4787 /* Ignore this while still starting up. */ |
| 4788 if (!gui.in_use || gui.starting) | |
| 4789 return; | |
| 4790 | |
| 7 | 4791 #ifdef FEAT_MOUSESHAPE |
| 4792 /* Get window pointer, and update mouse shape as well. */ | |
| 4793 wp = xy2win(x, y); | |
| 4794 #endif | |
| 4795 | |
| 4796 /* Only handle this when 'mousefocus' set and ... */ | |
| 4797 if (p_mousef | |
| 4798 && !hold_gui_events /* not holding events */ | |
| 4799 && (State & (NORMAL|INSERT))/* Normal/Visual/Insert mode */ | |
| 4800 && State != HITRETURN /* but not hit-return prompt */ | |
| 4801 && msg_scrolled == 0 /* no scrolled message */ | |
| 4802 && !need_mouse_correct /* not moving the pointer */ | |
| 4803 && gui.in_focus) /* gvim in focus */ | |
| 4804 { | |
| 4805 /* Don't move the mouse when it's left or right of the Vim window */ | |
| 4806 if (x < 0 || x > Columns * gui.char_width) | |
| 4807 return; | |
| 4808 #ifndef FEAT_MOUSESHAPE | |
| 4809 wp = xy2win(x, y); | |
| 4810 #endif | |
| 4811 if (wp == curwin || wp == NULL) | |
| 4812 return; /* still in the same old window, or none at all */ | |
| 4813 | |
| 859 | 4814 #ifdef FEAT_WINDOWS |
| 4815 /* Ignore position in the tab pages line. */ | |
| 4816 if (Y_2_ROW(y) < tabline_height()) | |
| 4817 return; | |
| 4818 #endif | |
| 4819 | |
| 7 | 4820 /* |
| 4821 * format a mouse click on status line input | |
| 4822 * ala gui_send_mouse_event(0, x, y, 0, 0); | |
| 261 | 4823 * Trick: Use a column number -1, so that get_pseudo_mouse_code() will |
| 4824 * generate a K_LEFTMOUSE_NM key code. | |
| 7 | 4825 */ |
| 4826 if (finish_op) | |
| 4827 { | |
| 4828 /* abort the current operator first */ | |
| 4829 st[0] = ESC; | |
| 4830 add_to_input_buf(st, 1); | |
| 4831 } | |
| 4832 st[0] = CSI; | |
| 4833 st[1] = KS_MOUSE; | |
| 4834 st[2] = KE_FILLER; | |
| 4835 st[3] = (char_u)MOUSE_LEFT; | |
| 4836 fill_mouse_coord(st + 4, | |
| 4837 #ifdef FEAT_VERTSPLIT | |
| 261 | 4838 wp->w_wincol == 0 ? -1 : wp->w_wincol + MOUSE_COLOFF, |
| 7 | 4839 #else |
| 4840 -1, | |
| 4841 #endif | |
| 4842 wp->w_height + W_WINROW(wp)); | |
| 4843 | |
| 4844 add_to_input_buf(st, 8); | |
| 4845 st[3] = (char_u)MOUSE_RELEASE; | |
| 4846 add_to_input_buf(st, 8); | |
| 4847 #ifdef FEAT_GUI_GTK | |
| 4848 /* Need to wake up the main loop */ | |
| 4849 if (gtk_main_level() > 0) | |
| 4850 gtk_main_quit(); | |
| 4851 #endif | |
| 4852 } | |
| 4853 } | |
| 4854 | |
| 4855 /* | |
| 4856 * Called when mouse should be moved to window with focus. | |
| 4857 */ | |
| 4858 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4859 gui_mouse_correct(void) |
| 7 | 4860 { |
| 4861 int x, y; | |
| 4862 win_T *wp = NULL; | |
| 4863 | |
| 4864 need_mouse_correct = FALSE; | |
| 87 | 4865 |
| 4866 if (!(gui.in_use && p_mousef)) | |
| 4867 return; | |
| 4868 | |
| 4869 gui_mch_getmouse(&x, &y); | |
| 4870 /* Don't move the mouse when it's left or right of the Vim window */ | |
| 4871 if (x < 0 || x > Columns * gui.char_width) | |
| 4872 return; | |
| 877 | 4873 if (y >= 0 |
| 859 | 4874 # ifdef FEAT_WINDOWS |
| 877 | 4875 && Y_2_ROW(y) >= tabline_height() |
| 859 | 4876 # endif |
| 877 | 4877 ) |
| 87 | 4878 wp = xy2win(x, y); |
| 4879 if (wp != curwin && wp != NULL) /* If in other than current window */ | |
| 7 | 4880 { |
| 87 | 4881 validate_cline_row(); |
| 4882 gui_mch_setmouse((int)W_ENDCOL(curwin) * gui.char_width - 3, | |
| 4883 (W_WINROW(curwin) + curwin->w_wrow) * gui.char_height | |
| 7 | 4884 + (gui.char_height) / 2); |
| 4885 } | |
| 4886 } | |
| 4887 | |
| 4888 /* | |
| 4889 * Find window where the mouse pointer "y" coordinate is in. | |
| 4890 */ | |
| 4891 static win_T * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4892 xy2win(int x UNUSED, int y UNUSED) |
| 7 | 4893 { |
| 4894 #ifdef FEAT_WINDOWS | |
| 4895 int row; | |
| 4896 int col; | |
| 4897 win_T *wp; | |
| 4898 | |
| 4899 row = Y_2_ROW(y); | |
| 4900 col = X_2_COL(x); | |
| 4901 if (row < 0 || col < 0) /* before first window */ | |
| 4902 return NULL; | |
| 4903 wp = mouse_find_win(&row, &col); | |
| 4904 # ifdef FEAT_MOUSESHAPE | |
| 4905 if (State == HITRETURN || State == ASKMORE) | |
| 4906 { | |
| 4907 if (Y_2_ROW(y) >= msg_row) | |
| 4908 update_mouseshape(SHAPE_IDX_MOREL); | |
| 4909 else | |
| 4910 update_mouseshape(SHAPE_IDX_MORE); | |
| 4911 } | |
| 4912 else if (row > wp->w_height) /* below status line */ | |
| 4913 update_mouseshape(SHAPE_IDX_CLINE); | |
| 4914 # ifdef FEAT_VERTSPLIT | |
| 4915 else if (!(State & CMDLINE) && W_VSEP_WIDTH(wp) > 0 && col == wp->w_width | |
| 819 | 4916 && (row != wp->w_height || !stl_connected(wp)) && msg_scrolled == 0) |
| 7 | 4917 update_mouseshape(SHAPE_IDX_VSEP); |
| 4918 # endif | |
| 4919 else if (!(State & CMDLINE) && W_STATUS_HEIGHT(wp) > 0 | |
| 819 | 4920 && row == wp->w_height && msg_scrolled == 0) |
| 7 | 4921 update_mouseshape(SHAPE_IDX_STATUS); |
| 4922 else | |
| 4923 update_mouseshape(-2); | |
| 4924 # endif | |
| 4925 return wp; | |
| 4926 #else | |
| 4927 return firstwin; | |
| 4928 #endif | |
| 4929 } | |
| 4930 | |
| 4931 /* | |
| 4932 * ":gui" and ":gvim": Change from the terminal version to the GUI version. | |
| 4933 * File names may be given to redefine the args list. | |
| 4934 */ | |
| 4935 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4936 ex_gui(exarg_T *eap) |
| 7 | 4937 { |
| 4938 char_u *arg = eap->arg; | |
| 4939 | |
| 4940 /* | |
| 4941 * Check for "-f" argument: foreground, don't fork. | |
| 4942 * Also don't fork when started with "gvim -f". | |
| 4943 * Do fork when using "gui -b". | |
| 4944 */ | |
| 4945 if (arg[0] == '-' | |
| 4946 && (arg[1] == 'f' || arg[1] == 'b') | |
| 4947 && (arg[2] == NUL || vim_iswhite(arg[2]))) | |
| 4948 { | |
| 4949 gui.dofork = (arg[1] == 'b'); | |
| 4950 eap->arg = skipwhite(eap->arg + 2); | |
| 4951 } | |
| 4952 if (!gui.in_use) | |
| 4953 { | |
| 4954 /* Clear the command. Needed for when forking+exiting, to avoid part | |
| 4955 * of the argument ending up after the shell prompt. */ | |
| 4956 msg_clr_eos_force(); | |
| 4957 gui_start(); | |
|
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diff
changeset
|
4958 #ifdef FEAT_CHANNEL |
|
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|
4959 channel_gui_register_all(); |
|
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|
4960 #endif |
| 7 | 4961 } |
| 4962 if (!ends_excmd(*eap->arg)) | |
| 4963 ex_next(eap); | |
| 4964 } | |
| 4965 | |
| 4966 #if ((defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) \ | |
| 574 | 4967 || defined(FEAT_GUI_PHOTON)) && defined(FEAT_TOOLBAR)) || defined(PROTO) |
| 7 | 4968 /* |
| 4969 * This is shared between Athena, Motif and GTK. | |
| 4970 */ | |
|
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diff
changeset
|
4971 static void gfp_setname(char_u *fname, void *cookie); |
| 7 | 4972 |
| 4973 /* | |
| 4974 * Callback function for do_in_runtimepath(). | |
| 4975 */ | |
| 4976 static void | |
|
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diff
changeset
|
4977 gfp_setname(char_u *fname, void *cookie) |
| 7 | 4978 { |
| 236 | 4979 char_u *gfp_buffer = cookie; |
| 4980 | |
| 7 | 4981 if (STRLEN(fname) >= MAXPATHL) |
| 4982 *gfp_buffer = NUL; | |
| 4983 else | |
| 4984 STRCPY(gfp_buffer, fname); | |
| 4985 } | |
| 4986 | |
| 4987 /* | |
| 4988 * Find the path of bitmap "name" with extension "ext" in 'runtimepath'. | |
| 4989 * Return FAIL for failure and OK if buffer[MAXPATHL] contains the result. | |
| 4990 */ | |
| 4991 int | |
|
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diff
changeset
|
4992 gui_find_bitmap(char_u *name, char_u *buffer, char *ext) |
| 7 | 4993 { |
| 4994 if (STRLEN(name) > MAXPATHL - 14) | |
| 4995 return FAIL; | |
| 273 | 4996 vim_snprintf((char *)buffer, MAXPATHL, "bitmaps/%s.%s", name, ext); |
| 236 | 4997 if (do_in_runtimepath(buffer, FALSE, gfp_setname, buffer) == FAIL |
| 4998 || *buffer == NUL) | |
| 7 | 4999 return FAIL; |
| 5000 return OK; | |
| 5001 } | |
| 5002 | |
|
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changeset
|
5003 # if !defined(FEAT_GUI_GTK) || defined(PROTO) |
| 7 | 5004 /* |
| 5005 * Given the name of the "icon=" argument, try finding the bitmap file for the | |
| 5006 * icon. If it is an absolute path name, use it as it is. Otherwise append | |
| 5007 * "ext" and search for it in 'runtimepath'. | |
| 5008 * The result is put in "buffer[MAXPATHL]". If something fails "buffer" | |
| 5009 * contains "name". | |
| 5010 */ | |
| 5011 void | |
|
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diff
changeset
|
5012 gui_find_iconfile(char_u *name, char_u *buffer, char *ext) |
| 7 | 5013 { |
| 5014 char_u buf[MAXPATHL + 1]; | |
| 5015 | |
| 5016 expand_env(name, buffer, MAXPATHL); | |
| 5017 if (!mch_isFullName(buffer) && gui_find_bitmap(buffer, buf, ext) == OK) | |
| 5018 STRCPY(buffer, buf); | |
| 5019 } | |
| 5020 # endif | |
| 5021 #endif | |
| 5022 | |
| 574 | 5023 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(PROTO) |
| 7 | 5024 void |
|
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diff
changeset
|
5025 display_errors(void) |
| 7 | 5026 { |
| 5027 char_u *p; | |
| 5028 | |
| 5029 if (isatty(2)) | |
| 5030 fflush(stderr); | |
| 5031 else if (error_ga.ga_data != NULL) | |
| 5032 { | |
| 5033 /* avoid putting up a message box with blanks only */ | |
| 5034 for (p = (char_u *)error_ga.ga_data; *p != NUL; ++p) | |
| 5035 if (!isspace(*p)) | |
| 5036 { | |
| 5037 /* Truncate a very long message, it will go off-screen. */ | |
| 5038 if (STRLEN(p) > 2000) | |
| 5039 STRCPY(p + 2000 - 14, "...(truncated)"); | |
| 5040 (void)do_dialog(VIM_ERROR, (char_u *)_("Error"), | |
| 2684 | 5041 p, (char_u *)_("&Ok"), 1, NULL, FALSE); |
| 7 | 5042 break; |
| 5043 } | |
| 5044 ga_clear(&error_ga); | |
| 5045 } | |
| 5046 } | |
| 5047 #endif | |
| 5048 | |
| 5049 #if defined(NO_CONSOLE_INPUT) || defined(PROTO) | |
| 5050 /* | |
| 5051 * Return TRUE if still starting up and there is no place to enter text. | |
| 5052 * For GTK and X11 we check if stderr is not a tty, which means we were | |
| 5053 * (probably) started from the desktop. Also check stdin, "vim >& file" does | |
| 5054 * allow typing on stdin. | |
| 5055 */ | |
| 5056 int | |
|
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changeset
|
5057 no_console_input(void) |
| 7 | 5058 { |
| 5059 return ((!gui.in_use || gui.starting) | |
| 5060 # ifndef NO_CONSOLE | |
| 5061 && !isatty(0) && !isatty(2) | |
| 5062 # endif | |
| 5063 ); | |
| 5064 } | |
| 5065 #endif | |
| 5066 | |
| 28 | 5067 #if defined(FIND_REPLACE_DIALOG) || defined(FEAT_SUN_WORKSHOP) \ |
| 1002 | 5068 || defined(NEED_GUI_UPDATE_SCREEN) \ |
| 28 | 5069 || defined(PROTO) |
| 7 | 5070 /* |
| 5071 * Update the current window and the screen. | |
| 5072 */ | |
| 5073 void | |
|
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|
5074 gui_update_screen(void) |
| 7 | 5075 { |
|
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5076 #ifdef FEAT_CONCEAL |
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5077 linenr_T conceal_old_cursor_line = 0; |
|
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5078 linenr_T conceal_new_cursor_line = 0; |
|
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|
5079 int conceal_update_lines = FALSE; |
|
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|
5080 #endif |
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|
5081 |
| 7 | 5082 update_topline(); |
| 5083 validate_cursor(); | |
|
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|
5084 |
|
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|
5085 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
| 1584 | 5086 /* Trigger CursorMoved if the cursor moved. */ |
|
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|
5087 if (!finish_op && ( |
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|
5088 # ifdef FEAT_AUTOCMD |
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|
5089 has_cursormoved() |
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5090 # endif |
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5091 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
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5092 || |
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|
5093 # endif |
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|
5094 # ifdef FEAT_CONCEAL |
|
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|
5095 curwin->w_p_cole > 0 |
|
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5096 # endif |
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5097 ) |
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|
5098 && !equalpos(last_cursormoved, curwin->w_cursor)) |
| 1584 | 5099 { |
|
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|
5100 # ifdef FEAT_AUTOCMD |
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|
5101 if (has_cursormoved()) |
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|
5102 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, FALSE, curbuf); |
|
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5103 # endif |
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|
5104 # ifdef FEAT_CONCEAL |
|
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|
5105 if (curwin->w_p_cole > 0) |
|
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|
5106 { |
|
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|
5107 conceal_old_cursor_line = last_cursormoved.lnum; |
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|
5108 conceal_new_cursor_line = curwin->w_cursor.lnum; |
|
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|
5109 conceal_update_lines = TRUE; |
|
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5110 } |
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|
5111 # endif |
| 1584 | 5112 last_cursormoved = curwin->w_cursor; |
| 5113 } | |
| 5114 #endif | |
|
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|
5115 |
| 7 | 5116 update_screen(0); /* may need to update the screen */ |
| 5117 setcursor(); | |
|
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|
5118 # if defined(FEAT_CONCEAL) |
|
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|
5119 if (conceal_update_lines |
|
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|
5120 && (conceal_old_cursor_line != conceal_new_cursor_line |
|
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diff
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|
5121 || conceal_cursor_line(curwin) |
|
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diff
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|
5122 || need_cursor_line_redraw)) |
|
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|
5123 { |
|
2378
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|
5124 if (conceal_old_cursor_line != conceal_new_cursor_line) |
|
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diff
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|
5125 update_single_line(curwin, conceal_old_cursor_line); |
|
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|
5126 update_single_line(curwin, conceal_new_cursor_line); |
|
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|
5127 curwin->w_valid &= ~VALID_CROW; |
|
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|
5128 } |
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|
5129 # endif |
| 7 | 5130 out_flush(); /* make sure output has been written */ |
| 5131 gui_update_cursor(TRUE, FALSE); | |
| 5132 gui_mch_flush(); | |
| 5133 } | |
| 5134 #endif | |
| 5135 | |
| 28 | 5136 #if defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
|
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7770
diff
changeset
|
5137 static void concat_esc(garray_T *gap, char_u *text, int what); |
| 7 | 5138 |
| 5139 /* | |
| 5140 * Get the text to use in a find/replace dialog. Uses the last search pattern | |
| 5141 * if the argument is empty. | |
| 5142 * Returns an allocated string. | |
| 5143 */ | |
| 5144 char_u * | |
|
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diff
changeset
|
5145 get_find_dialog_text( |
|
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diff
changeset
|
5146 char_u *arg, |
|
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7801
diff
changeset
|
5147 int *wwordp, /* return: TRUE if \< \> found */ |
|
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7801
diff
changeset
|
5148 int *mcasep) /* return: TRUE if \C found */ |
| 7 | 5149 { |
| 5150 char_u *text; | |
| 5151 | |
| 5152 if (*arg == NUL) | |
| 5153 text = last_search_pat(); | |
| 5154 else | |
| 5155 text = arg; | |
| 5156 if (text != NULL) | |
| 5157 { | |
| 5158 text = vim_strsave(text); | |
| 5159 if (text != NULL) | |
| 5160 { | |
| 835 | 5161 int len = (int)STRLEN(text); |
| 7 | 5162 int i; |
| 5163 | |
| 5164 /* Remove "\V" */ | |
| 5165 if (len >= 2 && STRNCMP(text, "\\V", 2) == 0) | |
| 5166 { | |
| 5167 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
| 5168 len -= 2; | |
| 5169 } | |
| 5170 | |
| 5171 /* Recognize "\c" and "\C" and remove. */ | |
| 5172 if (len >= 2 && *text == '\\' && (text[1] == 'c' || text[1] == 'C')) | |
| 5173 { | |
| 5174 *mcasep = (text[1] == 'C'); | |
| 5175 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
| 5176 len -= 2; | |
| 5177 } | |
| 5178 | |
| 5179 /* Recognize "\<text\>" and remove. */ | |
| 5180 if (len >= 4 | |
| 5181 && STRNCMP(text, "\\<", 2) == 0 | |
| 5182 && STRNCMP(text + len - 2, "\\>", 2) == 0) | |
| 5183 { | |
| 5184 *wwordp = TRUE; | |
| 5185 mch_memmove(text, text + 2, (size_t)(len - 4)); | |
| 5186 text[len - 4] = NUL; | |
| 5187 } | |
| 5188 | |
| 5189 /* Recognize "\/" or "\?" and remove. */ | |
| 5190 for (i = 0; i + 1 < len; ++i) | |
| 5191 if (text[i] == '\\' && (text[i + 1] == '/' | |
| 5192 || text[i + 1] == '?')) | |
| 5193 { | |
| 5194 mch_memmove(text + i, text + i + 1, (size_t)(len - i)); | |
| 5195 --len; | |
| 5196 } | |
| 5197 } | |
| 5198 } | |
| 5199 return text; | |
| 5200 } | |
| 5201 | |
| 5202 /* | |
| 5203 * Concatenate "text" to grow array "gap", escaping "what" with a backslash. | |
| 5204 */ | |
| 5205 static void | |
|
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7801
diff
changeset
|
5206 concat_esc(garray_T *gap, char_u *text, int what) |
| 7 | 5207 { |
| 5208 while (*text != NUL) | |
| 5209 { | |
| 5210 #ifdef FEAT_MBYTE | |
| 474 | 5211 int l = (*mb_ptr2len)(text); |
| 819 | 5212 |
| 7 | 5213 if (l > 1) |
| 5214 { | |
| 5215 while (--l >= 0) | |
| 5216 ga_append(gap, *text++); | |
| 5217 continue; | |
| 5218 } | |
| 5219 #endif | |
| 5220 if (*text == what) | |
| 5221 ga_append(gap, '\\'); | |
| 5222 ga_append(gap, *text); | |
| 5223 ++text; | |
| 5224 } | |
| 5225 } | |
| 5226 | |
| 5227 /* | |
| 5228 * Handle the press of a button in the find-replace dialog. | |
| 5229 * Return TRUE when something was added to the input buffer. | |
| 5230 */ | |
| 5231 int | |
|
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7801
diff
changeset
|
5232 gui_do_findrepl( |
|
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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parents:
7801
diff
changeset
|
5233 int flags, /* one of FRD_REPLACE, FRD_FINDNEXT, etc. */ |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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parents:
7801
diff
changeset
|
5234 char_u *find_text, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5235 char_u *repl_text, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5236 int down) /* Search downwards. */ |
| 7 | 5237 { |
| 5238 garray_T ga; | |
| 5239 int i; | |
| 5240 int type = (flags & FRD_TYPE_MASK); | |
| 5241 char_u *p; | |
| 28 | 5242 regmatch_T regmatch; |
| 482 | 5243 int save_did_emsg = did_emsg; |
| 1943 | 5244 static int busy = FALSE; |
| 5245 | |
| 5246 /* When the screen is being updated we should not change buffers and | |
| 5247 * windows structures, it may cause freed memory to be used. Also don't | |
| 5248 * do this recursively (pressing "Find" quickly several times. */ | |
| 5249 if (updating_screen || busy) | |
| 5250 return FALSE; | |
| 5251 | |
| 5252 /* refuse replace when text cannot be changed */ | |
| 5253 if ((type == FRD_REPLACE || type == FRD_REPLACEALL) && text_locked()) | |
| 5254 return FALSE; | |
| 5255 | |
| 5256 busy = TRUE; | |
| 7 | 5257 |
| 5258 ga_init2(&ga, 1, 100); | |
| 28 | 5259 if (type == FRD_REPLACEALL) |
| 7 | 5260 ga_concat(&ga, (char_u *)"%s/"); |
| 5261 | |
| 5262 ga_concat(&ga, (char_u *)"\\V"); | |
| 5263 if (flags & FRD_MATCH_CASE) | |
| 5264 ga_concat(&ga, (char_u *)"\\C"); | |
| 5265 else | |
| 5266 ga_concat(&ga, (char_u *)"\\c"); | |
| 5267 if (flags & FRD_WHOLE_WORD) | |
| 5268 ga_concat(&ga, (char_u *)"\\<"); | |
| 5269 if (type == FRD_REPLACEALL || down) | |
| 5270 concat_esc(&ga, find_text, '/'); /* escape slashes */ | |
| 5271 else | |
| 5272 concat_esc(&ga, find_text, '?'); /* escape '?' */ | |
| 5273 if (flags & FRD_WHOLE_WORD) | |
| 5274 ga_concat(&ga, (char_u *)"\\>"); | |
| 5275 | |
| 5276 if (type == FRD_REPLACEALL) | |
| 5277 { | |
| 28 | 5278 ga_concat(&ga, (char_u *)"/"); |
| 694 | 5279 /* escape / and \ */ |
| 5280 p = vim_strsave_escaped(repl_text, (char_u *)"/\\"); | |
| 5281 if (p != NULL) | |
| 5282 ga_concat(&ga, p); | |
| 5283 vim_free(p); | |
| 28 | 5284 ga_concat(&ga, (char_u *)"/g"); |
| 5285 } | |
| 5286 ga_append(&ga, NUL); | |
| 5287 | |
| 5288 if (type == FRD_REPLACE) | |
| 5289 { | |
| 5290 /* Do the replacement when the text at the cursor matches. Thus no | |
| 5291 * replacement is done if the cursor was moved! */ | |
| 5292 regmatch.regprog = vim_regcomp(ga.ga_data, RE_MAGIC + RE_STRING); | |
| 5293 regmatch.rm_ic = 0; | |
| 5294 if (regmatch.regprog != NULL) | |
| 5295 { | |
| 5296 p = ml_get_cursor(); | |
| 5297 if (vim_regexec_nl(®match, p, (colnr_T)0) | |
| 5298 && regmatch.startp[0] == p) | |
| 5299 { | |
| 5300 /* Clear the command line to remove any old "No match" | |
| 5301 * error. */ | |
| 5302 msg_end_prompt(); | |
| 5303 | |
| 5304 if (u_save_cursor() == OK) | |
| 5305 { | |
| 5306 /* A button was pressed thus undo should be synced. */ | |
| 825 | 5307 u_sync(FALSE); |
| 28 | 5308 |
| 5309 del_bytes((long)(regmatch.endp[0] - regmatch.startp[0]), | |
| 609 | 5310 FALSE, FALSE); |
| 28 | 5311 ins_str(repl_text); |
| 5312 } | |
| 5313 } | |
| 5314 else | |
| 5315 MSG(_("No match at cursor, finding next")); | |
|
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|
5316 vim_regfree(regmatch.regprog); |
| 28 | 5317 } |
| 5318 } | |
| 5319 | |
| 5320 if (type == FRD_REPLACEALL) | |
| 5321 { | |
| 7 | 5322 /* A button was pressed, thus undo should be synced. */ |
| 825 | 5323 u_sync(FALSE); |
| 7 | 5324 do_cmdline_cmd(ga.ga_data); |
| 5325 } | |
| 5326 else | |
| 5327 { | |
| 5328 /* Search for the next match. */ | |
| 5329 i = msg_scroll; | |
| 7009 | 5330 (void)do_search(NULL, down ? '/' : '?', ga.ga_data, 1L, |
| 1521 | 5331 SEARCH_MSG + SEARCH_MARK, NULL); |
| 7 | 5332 msg_scroll = i; /* don't let an error message set msg_scroll */ |
| 5333 } | |
| 5334 | |
| 482 | 5335 /* Don't want to pass did_emsg to other code, it may cause disabling |
| 5336 * syntax HL if we were busy redrawing. */ | |
| 5337 did_emsg = save_did_emsg; | |
| 5338 | |
| 7 | 5339 if (State & (NORMAL | INSERT)) |
| 5340 { | |
| 5341 gui_update_screen(); /* update the screen */ | |
| 5342 msg_didout = 0; /* overwrite any message */ | |
| 5343 need_wait_return = FALSE; /* don't wait for return */ | |
| 5344 } | |
| 5345 | |
| 5346 vim_free(ga.ga_data); | |
| 1943 | 5347 busy = FALSE; |
| 7 | 5348 return (ga.ga_len > 0); |
| 5349 } | |
| 5350 | |
| 5351 #endif | |
| 5352 | |
| 5353 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
| 5354 || defined(FEAT_GUI_MSWIN) \ | |
| 5355 || defined(FEAT_GUI_MAC) \ | |
| 5356 || defined(PROTO) | |
| 5357 | |
| 5358 #ifdef FEAT_WINDOWS | |
|
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parents:
7770
diff
changeset
|
5359 static void gui_wingoto_xy(int x, int y); |
| 7 | 5360 |
| 5361 /* | |
| 5362 * Jump to the window at specified point (x, y). | |
| 5363 */ | |
| 5364 static void | |
|
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parents:
7801
diff
changeset
|
5365 gui_wingoto_xy(int x, int y) |
| 7 | 5366 { |
| 5367 int row = Y_2_ROW(y); | |
| 5368 int col = X_2_COL(x); | |
| 5369 win_T *wp; | |
| 5370 | |
| 5371 if (row >= 0 && col >= 0) | |
| 5372 { | |
| 5373 wp = mouse_find_win(&row, &col); | |
| 5374 if (wp != NULL && wp != curwin) | |
| 5375 win_goto(wp); | |
| 5376 } | |
| 5377 } | |
| 5378 #endif | |
| 5379 | |
| 5380 /* | |
| 5381 * Process file drop. Mouse cursor position, key modifiers, name of files | |
| 5382 * and count of files are given. Argument "fnames[count]" has full pathnames | |
| 5383 * of dropped files, they will be freed in this function, and caller can't use | |
| 5384 * fnames after call this function. | |
| 5385 */ | |
| 5386 void | |
|
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diff
changeset
|
5387 gui_handle_drop( |
|
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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|
5388 int x UNUSED, |
|
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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|
5389 int y UNUSED, |
|
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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parents:
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diff
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|
5390 int_u modifiers, |
|
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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parents:
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diff
changeset
|
5391 char_u **fnames, |
|
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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parents:
7801
diff
changeset
|
5392 int count) |
| 7 | 5393 { |
| 5394 int i; | |
| 5395 char_u *p; | |
| 1668 | 5396 static int entered = FALSE; |
| 5397 | |
| 5398 /* | |
| 5399 * This function is called by event handlers. Just in case we get a | |
| 5400 * second event before the first one is handled, ignore the second one. | |
| 5401 * Not sure if this can ever happen, just in case. | |
| 5402 */ | |
| 5403 if (entered) | |
| 5404 return; | |
| 5405 entered = TRUE; | |
| 7 | 5406 |
| 5407 /* | |
| 5408 * When the cursor is at the command line, add the file names to the | |
| 5409 * command line, don't edit the files. | |
| 5410 */ | |
| 5411 if (State & CMDLINE) | |
| 5412 { | |
| 5413 shorten_filenames(fnames, count); | |
| 5414 for (i = 0; i < count; ++i) | |
| 5415 { | |
| 5416 if (fnames[i] != NULL) | |
| 5417 { | |
| 5418 if (i > 0) | |
| 5419 add_to_input_buf((char_u*)" ", 1); | |
| 5420 | |
| 5421 /* We don't know what command is used thus we can't be sure | |
| 5422 * about which characters need to be escaped. Only escape the | |
| 5423 * most common ones. */ | |
| 5424 # ifdef BACKSLASH_IN_FILENAME | |
| 5425 p = vim_strsave_escaped(fnames[i], (char_u *)" \t\"|"); | |
| 5426 # else | |
| 5427 p = vim_strsave_escaped(fnames[i], (char_u *)"\\ \t\"|"); | |
| 5428 # endif | |
| 5429 if (p != NULL) | |
| 1364 | 5430 add_to_input_buf_csi(p, (int)STRLEN(p)); |
| 7 | 5431 vim_free(p); |
| 5432 vim_free(fnames[i]); | |
| 5433 } | |
| 5434 } | |
| 5435 vim_free(fnames); | |
| 5436 } | |
| 5437 else | |
| 5438 { | |
| 5439 /* Go to the window under mouse cursor, then shorten given "fnames" by | |
| 5440 * current window, because a window can have local current dir. */ | |
| 5441 # ifdef FEAT_WINDOWS | |
| 5442 gui_wingoto_xy(x, y); | |
| 5443 # endif | |
| 5444 shorten_filenames(fnames, count); | |
| 5445 | |
| 5446 /* If Shift held down, remember the first item. */ | |
| 5447 if ((modifiers & MOUSE_SHIFT) != 0) | |
| 5448 p = vim_strsave(fnames[0]); | |
| 5449 else | |
| 5450 p = NULL; | |
| 5451 | |
| 5452 /* Handle the drop, :edit or :split to get to the file. This also | |
| 5453 * frees fnames[]. Skip this if there is only one item it's a | |
| 5454 * directory and Shift is held down. */ | |
| 5455 if (count == 1 && (modifiers & MOUSE_SHIFT) != 0 | |
| 5456 && mch_isdir(fnames[0])) | |
| 5457 { | |
| 5458 vim_free(fnames[0]); | |
| 5459 vim_free(fnames); | |
| 5460 } | |
| 5461 else | |
| 5462 handle_drop(count, fnames, (modifiers & MOUSE_CTRL) != 0); | |
| 5463 | |
| 5464 /* If Shift held down, change to first file's directory. If the first | |
| 5465 * item is a directory, change to that directory (and let the explorer | |
| 5466 * plugin show the contents). */ | |
| 5467 if (p != NULL) | |
| 5468 { | |
| 5469 if (mch_isdir(p)) | |
| 5470 { | |
| 5471 if (mch_chdir((char *)p) == 0) | |
| 5472 shorten_fnames(TRUE); | |
| 5473 } | |
| 5474 else if (vim_chdirfile(p) == OK) | |
| 5475 shorten_fnames(TRUE); | |
| 5476 vim_free(p); | |
| 5477 } | |
| 5478 | |
| 5479 /* Update the screen display */ | |
| 5480 update_screen(NOT_VALID); | |
| 5481 # ifdef FEAT_MENU | |
| 5482 gui_update_menus(0); | |
| 5483 # endif | |
|
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|
5484 #ifdef FEAT_TITLE |
|
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diff
changeset
|
5485 maketitle(); |
|
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diff
changeset
|
5486 #endif |
| 7 | 5487 setcursor(); |
| 5488 out_flush(); | |
| 5489 gui_update_cursor(FALSE, FALSE); | |
| 5490 gui_mch_flush(); | |
| 5491 } | |
| 1668 | 5492 |
| 5493 entered = FALSE; | |
| 7 | 5494 } |
| 5495 #endif |