Mercurial > vim
annotate src/gui.c @ 2594:56b638f2029e v7.3.018
updated for version 7.3.018
Problem: Missing argument to windres in MingW makefiles.
Solution: Add the argument that was wrapped in the patch. (Jon Maken)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 29 Sep 2010 18:42:28 +0200 |
| parents | 2c5e70e2858f |
| children | 758822790b43 |
| 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 | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
16 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
| 7 | 17 static void set_guifontwide __ARGS((char_u *font_name)); |
| 18 #endif | |
| 19 static void gui_check_pos __ARGS((void)); | |
| 20 static void gui_position_components __ARGS((int)); | |
| 21 static void gui_outstr __ARGS((char_u *, int)); | |
| 22 static int gui_screenchar __ARGS((int off, int flags, guicolor_T fg, guicolor_T bg, int back)); | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
23 #ifdef FEAT_GUI_GTK |
| 7 | 24 static int gui_screenstr __ARGS((int off, int len, int flags, guicolor_T fg, guicolor_T bg, int back)); |
| 25 #endif | |
| 26 static void gui_delete_lines __ARGS((int row, int count)); | |
| 27 static void gui_insert_lines __ARGS((int row, int count)); | |
| 28 static void fill_mouse_coord __ARGS((char_u *p, int col, int row)); | |
| 685 | 29 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 30 static int gui_has_tabline __ARGS((void)); | |
| 31 #endif | |
| 7 | 32 static void gui_do_scrollbar __ARGS((win_T *wp, int which, int enable)); |
| 33 static colnr_T scroll_line_len __ARGS((linenr_T lnum)); | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
34 static linenr_T gui_find_longest_lnum __ARGS((void)); |
| 7 | 35 static void gui_update_horiz_scrollbar __ARGS((int)); |
| 203 | 36 static void gui_set_fg_color __ARGS((char_u *name)); |
| 37 static void gui_set_bg_color __ARGS((char_u *name)); | |
| 7 | 38 static win_T *xy2win __ARGS((int x, int y)); |
| 39 | |
| 40 static int can_update_cursor = TRUE; /* can display the cursor */ | |
| 41 | |
| 42 /* | |
| 43 * The Athena scrollbars can move the thumb to after the end of the scrollbar, | |
| 44 * this makes the thumb indicate the part of the text that is shown. Motif | |
| 45 * can't do this. | |
| 46 */ | |
| 47 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MAC) | |
| 48 # define SCROLL_PAST_END | |
| 49 #endif | |
| 50 | |
| 51 /* | |
| 52 * gui_start -- Called when user wants to start the GUI. | |
| 53 * | |
| 54 * Careful: This function can be called recursively when there is a ":gui" | |
| 55 * command in the .gvimrc file. Only the first call should fork, not the | |
| 56 * recursive call. | |
| 57 */ | |
| 58 void | |
| 59 gui_start() | |
| 60 { | |
| 61 char_u *old_term; | |
| 62 #if defined(UNIX) && !defined(__BEOS__) && !defined(MACOS_X) | |
| 63 # define MAY_FORK | |
| 64 int dofork = TRUE; | |
| 65 #endif | |
| 66 static int recursive = 0; | |
| 67 | |
| 68 old_term = vim_strsave(T_NAME); | |
| 69 | |
| 70 /* | |
| 71 * Set_termname() will call gui_init() to start the GUI. | |
| 72 * Set the "starting" flag, to indicate that the GUI will start. | |
| 73 * | |
| 74 * We don't want to open the GUI shell until after we've read .gvimrc, | |
| 75 * otherwise we don't know what font we will use, and hence we don't know | |
| 76 * what size the shell should be. So if there are errors in the .gvimrc | |
| 77 * file, they will have to go to the terminal: Set full_screen to FALSE. | |
| 78 * full_screen will be set to TRUE again by a successful termcapinit(). | |
| 79 */ | |
| 80 settmode(TMODE_COOK); /* stop RAW mode */ | |
| 81 if (full_screen) | |
| 82 cursor_on(); /* needed for ":gui" in .vimrc */ | |
| 83 gui.starting = TRUE; | |
| 84 full_screen = FALSE; | |
| 85 | |
| 86 #ifdef MAY_FORK | |
| 87 if (!gui.dofork || vim_strchr(p_go, GO_FORG) || recursive) | |
| 88 dofork = FALSE; | |
| 89 #endif | |
| 90 ++recursive; | |
| 91 | |
| 92 termcapinit((char_u *)"builtin_gui"); | |
| 93 gui.starting = recursive - 1; | |
| 94 | |
| 95 if (!gui.in_use) /* failed to start GUI */ | |
| 96 { | |
| 97 termcapinit(old_term); /* back to old term settings */ | |
| 98 settmode(TMODE_RAW); /* restart RAW mode */ | |
| 99 #ifdef FEAT_TITLE | |
| 100 set_title_defaults(); /* set 'title' and 'icon' again */ | |
| 101 #endif | |
| 102 } | |
| 103 | |
| 104 vim_free(old_term); | |
| 105 | |
| 574 | 106 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) |
| 7 | 107 if (gui.in_use) |
| 108 /* Display error messages in a dialog now. */ | |
| 109 display_errors(); | |
| 110 #endif | |
| 111 | |
| 112 #if defined(MAY_FORK) && !defined(__QNXNTO__) | |
| 113 /* | |
| 114 * Quit the current process and continue in the child. | |
| 115 * Makes "gvim file" disconnect from the shell it was started in. | |
| 116 * Don't do this when Vim was started with "-f" or the 'f' flag is present | |
| 117 * in 'guioptions'. | |
| 118 */ | |
| 119 if (gui.in_use && dofork) | |
| 120 { | |
| 121 int pipefd[2]; /* pipe between parent and child */ | |
| 122 int pipe_error; | |
| 123 char dummy; | |
| 124 pid_t pid = -1; | |
| 125 | |
| 126 /* Setup a pipe between the child and the parent, so that the parent | |
| 127 * knows when the child has done the setsid() call and is allowed to | |
| 128 * exit. */ | |
| 129 pipe_error = (pipe(pipefd) < 0); | |
| 130 pid = fork(); | |
| 131 if (pid > 0) /* Parent */ | |
| 132 { | |
| 133 /* Give the child some time to do the setsid(), otherwise the | |
| 134 * exit() may kill the child too (when starting gvim from inside a | |
| 135 * gvim). */ | |
| 136 if (pipe_error) | |
| 137 ui_delay(300L, TRUE); | |
| 138 else | |
| 139 { | |
| 140 /* The read returns when the child closes the pipe (or when | |
| 141 * the child dies for some reason). */ | |
| 142 close(pipefd[1]); | |
| 1757 | 143 ignored = (int)read(pipefd[0], &dummy, (size_t)1); |
| 7 | 144 close(pipefd[0]); |
| 145 } | |
| 146 | |
| 147 /* When swapping screens we may need to go to the next line, e.g., | |
| 148 * after a hit-enter prompt and using ":gui". */ | |
| 149 if (newline_on_exit) | |
| 150 mch_errmsg("\r\n"); | |
| 151 | |
| 152 /* | |
| 153 * The parent must skip the normal exit() processing, the child | |
| 154 * will do it. For example, GTK messes up signals when exiting. | |
| 155 */ | |
| 156 _exit(0); | |
| 157 } | |
| 158 | |
| 159 # if defined(HAVE_SETSID) || defined(HAVE_SETPGID) | |
| 160 /* | |
| 161 * Change our process group. On some systems/shells a CTRL-C in the | |
| 162 * shell where Vim was started would otherwise kill gvim! | |
| 163 */ | |
| 164 if (pid == 0) /* child */ | |
| 165 # if defined(HAVE_SETSID) | |
| 166 (void)setsid(); | |
| 167 # else | |
| 168 (void)setpgid(0, 0); | |
| 169 # endif | |
| 170 # endif | |
| 171 if (!pipe_error) | |
| 172 { | |
| 173 close(pipefd[0]); | |
| 174 close(pipefd[1]); | |
| 175 } | |
| 176 | |
| 177 # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 178 /* Tell the session manager our new PID */ | |
| 179 gui_mch_forked(); | |
| 180 # endif | |
| 181 } | |
| 182 #else | |
| 183 # if defined(__QNXNTO__) | |
| 184 if (gui.in_use && dofork) | |
| 185 procmgr_daemon(0, PROCMGR_DAEMON_KEEPUMASK | PROCMGR_DAEMON_NOCHDIR | | |
| 186 PROCMGR_DAEMON_NOCLOSE | PROCMGR_DAEMON_NODEVNULL); | |
| 187 # endif | |
| 188 #endif | |
| 189 | |
| 190 #ifdef FEAT_AUTOCMD | |
| 946 | 191 /* If the GUI started successfully, trigger the GUIEnter event, otherwise |
| 192 * the GUIFailed event. */ | |
|
2498
d156d5627487
Call gui_mch_update() before triggering GuiEnter autocmd. (Ron Aaron)
Bram Moolenaar <bram@vim.org>
parents:
2416
diff
changeset
|
193 gui_mch_update(); |
| 946 | 194 apply_autocmds(gui.in_use ? EVENT_GUIENTER : EVENT_GUIFAILED, |
| 195 NULL, NULL, FALSE, curbuf); | |
| 7 | 196 #endif |
| 197 | |
| 198 --recursive; | |
| 199 } | |
| 200 | |
| 201 /* | |
| 202 * Call this when vim starts up, whether or not the GUI is started | |
| 203 */ | |
| 204 void | |
| 205 gui_prepare(argc, argv) | |
| 206 int *argc; | |
| 207 char **argv; | |
| 208 { | |
| 209 gui.in_use = FALSE; /* No GUI yet (maybe later) */ | |
| 210 gui.starting = FALSE; /* No GUI yet (maybe later) */ | |
| 211 gui_mch_prepare(argc, argv); | |
| 212 } | |
| 213 | |
| 214 /* | |
| 215 * Try initializing the GUI and check if it can be started. | |
| 216 * Used from main() to check early if "vim -g" can start the GUI. | |
| 217 * Used from gui_init() to prepare for starting the GUI. | |
| 218 * Returns FAIL or OK. | |
| 219 */ | |
| 220 int | |
| 221 gui_init_check() | |
| 222 { | |
| 223 static int result = MAYBE; | |
| 224 | |
| 225 if (result != MAYBE) | |
| 226 { | |
| 227 if (result == FAIL) | |
| 228 EMSG(_("E229: Cannot start the GUI")); | |
| 229 return result; | |
| 230 } | |
| 231 | |
| 232 gui.shell_created = FALSE; | |
| 233 gui.dying = FALSE; | |
| 234 gui.in_focus = TRUE; /* so the guicursor setting works */ | |
| 235 gui.dragged_sb = SBAR_NONE; | |
| 236 gui.dragged_wp = NULL; | |
| 237 gui.pointer_hidden = FALSE; | |
| 238 gui.col = 0; | |
| 239 gui.row = 0; | |
| 240 gui.num_cols = Columns; | |
| 241 gui.num_rows = Rows; | |
| 242 | |
| 243 gui.cursor_is_valid = FALSE; | |
| 244 gui.scroll_region_top = 0; | |
| 245 gui.scroll_region_bot = Rows - 1; | |
| 246 gui.scroll_region_left = 0; | |
| 247 gui.scroll_region_right = Columns - 1; | |
| 248 gui.highlight_mask = HL_NORMAL; | |
| 249 gui.char_width = 1; | |
| 250 gui.char_height = 1; | |
| 251 gui.char_ascent = 0; | |
| 252 gui.border_width = 0; | |
| 253 | |
| 254 gui.norm_font = NOFONT; | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
255 #ifndef FEAT_GUI_GTK |
| 7 | 256 gui.bold_font = NOFONT; |
| 257 gui.ital_font = NOFONT; | |
| 258 gui.boldital_font = NOFONT; | |
| 259 # ifdef FEAT_XFONTSET | |
| 260 gui.fontset = NOFONTSET; | |
| 261 # endif | |
| 262 #endif | |
| 263 | |
| 264 #ifdef FEAT_MENU | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
265 # ifndef FEAT_GUI_GTK |
| 7 | 266 # ifdef FONTSET_ALWAYS |
| 267 gui.menu_fontset = NOFONTSET; | |
| 268 # else | |
| 269 gui.menu_font = NOFONT; | |
| 270 # endif | |
| 271 # endif | |
| 272 gui.menu_is_active = TRUE; /* default: include menu */ | |
| 273 # ifndef FEAT_GUI_GTK | |
| 274 gui.menu_height = MENU_DEFAULT_HEIGHT; | |
| 275 gui.menu_width = 0; | |
| 276 # endif | |
| 277 #endif | |
| 278 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) | |
| 279 gui.toolbar_height = 0; | |
| 280 #endif | |
| 281 #if defined(FEAT_FOOTER) && defined(FEAT_GUI_MOTIF) | |
| 282 gui.footer_height = 0; | |
| 283 #endif | |
| 284 #ifdef FEAT_BEVAL_TIP | |
| 285 gui.tooltip_fontset = NOFONTSET; | |
| 286 #endif | |
| 287 | |
| 288 gui.scrollbar_width = gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
| 289 gui.prev_wrap = -1; | |
| 290 | |
| 291 #ifdef ALWAYS_USE_GUI | |
| 292 result = OK; | |
| 293 #else | |
| 294 result = gui_mch_init_check(); | |
| 295 #endif | |
| 296 return result; | |
| 297 } | |
| 298 | |
| 299 /* | |
| 300 * This is the call which starts the GUI. | |
| 301 */ | |
| 302 void | |
| 303 gui_init() | |
| 304 { | |
| 305 win_T *wp; | |
| 306 static int recursive = 0; | |
| 307 | |
| 308 /* | |
| 309 * It's possible to use ":gui" in a .gvimrc file. The first halve of this | |
| 310 * function will then be executed at the first call, the rest by the | |
| 311 * recursive call. This allow the shell to be opened halfway reading a | |
| 312 * gvimrc file. | |
| 313 */ | |
| 314 if (!recursive) | |
| 315 { | |
| 316 ++recursive; | |
| 317 | |
| 318 clip_init(TRUE); | |
| 319 | |
| 320 /* If can't initialize, don't try doing the rest */ | |
| 321 if (gui_init_check() == FAIL) | |
| 322 { | |
| 323 --recursive; | |
| 324 clip_init(FALSE); | |
| 325 return; | |
| 326 } | |
| 327 | |
| 328 /* | |
| 147 | 329 * Reset 'paste'. It's useful in the terminal, but not in the GUI. It |
| 330 * breaks the Paste toolbar button. | |
| 331 */ | |
| 332 set_option_value((char_u *)"paste", 0L, NULL, 0); | |
| 333 | |
| 334 /* | |
| 7 | 335 * Set up system-wide default menus. |
| 336 */ | |
| 337 #if defined(SYS_MENU_FILE) && defined(FEAT_MENU) | |
| 338 if (vim_strchr(p_go, GO_NOSYSMENU) == NULL) | |
| 339 { | |
| 340 sys_menu = TRUE; | |
| 819 | 341 do_source((char_u *)SYS_MENU_FILE, FALSE, DOSO_NONE); |
| 7 | 342 sys_menu = FALSE; |
| 343 } | |
| 344 #endif | |
| 345 | |
| 346 /* | |
| 347 * Switch on the mouse by default, unless the user changed it already. | |
| 348 * This can then be changed in the .gvimrc. | |
| 349 */ | |
| 350 if (!option_was_set((char_u *)"mouse")) | |
| 351 set_string_option_direct((char_u *)"mouse", -1, | |
| 694 | 352 (char_u *)"a", OPT_FREE, SID_NONE); |
| 7 | 353 |
| 354 /* | |
| 355 * If -U option given, use only the initializations from that file and | |
| 356 * nothing else. Skip all initializations for "-U NONE" or "-u NORC". | |
| 357 */ | |
| 358 if (use_gvimrc != NULL) | |
| 359 { | |
| 360 if (STRCMP(use_gvimrc, "NONE") != 0 | |
| 361 && STRCMP(use_gvimrc, "NORC") != 0 | |
| 819 | 362 && do_source(use_gvimrc, FALSE, DOSO_NONE) != OK) |
| 7 | 363 EMSG2(_("E230: Cannot read from \"%s\""), use_gvimrc); |
| 364 } | |
| 365 else | |
| 366 { | |
| 367 /* | |
| 368 * Get system wide defaults for gvim, only when file name defined. | |
| 369 */ | |
| 370 #ifdef SYS_GVIMRC_FILE | |
| 819 | 371 do_source((char_u *)SYS_GVIMRC_FILE, FALSE, DOSO_NONE); |
| 7 | 372 #endif |
| 373 | |
| 374 /* | |
| 375 * Try to read GUI initialization commands from the following | |
| 376 * places: | |
| 377 * - environment variable GVIMINIT | |
| 378 * - the user gvimrc file (~/.gvimrc) | |
| 379 * - the second user gvimrc file ($VIM/.gvimrc for Dos) | |
| 380 * - the third user gvimrc file ($VIM/.gvimrc for Amiga) | |
| 381 * The first that exists is used, the rest is ignored. | |
| 382 */ | |
| 383 if (process_env((char_u *)"GVIMINIT", FALSE) == FAIL | |
| 819 | 384 && do_source((char_u *)USR_GVIMRC_FILE, TRUE, |
| 385 DOSO_GVIMRC) == FAIL | |
| 7 | 386 #ifdef USR_GVIMRC_FILE2 |
| 819 | 387 && do_source((char_u *)USR_GVIMRC_FILE2, TRUE, |
| 388 DOSO_GVIMRC) == FAIL | |
| 7 | 389 #endif |
| 390 ) | |
| 391 { | |
| 392 #ifdef USR_GVIMRC_FILE3 | |
| 819 | 393 (void)do_source((char_u *)USR_GVIMRC_FILE3, TRUE, DOSO_GVIMRC); |
| 7 | 394 #endif |
| 395 } | |
| 396 | |
| 397 /* | |
| 398 * Read initialization commands from ".gvimrc" in current | |
| 399 * directory. This is only done if the 'exrc' option is set. | |
| 400 * Because of security reasons we disallow shell and write | |
| 401 * commands now, except for unix if the file is owned by the user | |
| 402 * or 'secure' option has been reset in environment of global | |
| 403 * ".gvimrc". | |
| 404 * Only do this if GVIMRC_FILE is not the same as USR_GVIMRC_FILE, | |
| 405 * USR_GVIMRC_FILE2, USR_GVIMRC_FILE3 or SYS_GVIMRC_FILE. | |
| 406 */ | |
| 407 if (p_exrc) | |
| 408 { | |
| 409 #ifdef UNIX | |
| 410 { | |
| 411 struct stat s; | |
| 412 | |
| 413 /* if ".gvimrc" file is not owned by user, set 'secure' | |
| 414 * mode */ | |
| 415 if (mch_stat(GVIMRC_FILE, &s) || s.st_uid != getuid()) | |
| 416 secure = p_secure; | |
| 417 } | |
| 418 #else | |
| 419 secure = p_secure; | |
| 420 #endif | |
| 421 | |
| 422 if ( fullpathcmp((char_u *)USR_GVIMRC_FILE, | |
| 423 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 424 #ifdef SYS_GVIMRC_FILE | |
| 425 && fullpathcmp((char_u *)SYS_GVIMRC_FILE, | |
| 426 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 427 #endif | |
| 428 #ifdef USR_GVIMRC_FILE2 | |
| 429 && fullpathcmp((char_u *)USR_GVIMRC_FILE2, | |
| 430 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 431 #endif | |
| 432 #ifdef USR_GVIMRC_FILE3 | |
| 433 && fullpathcmp((char_u *)USR_GVIMRC_FILE3, | |
| 434 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 435 #endif | |
| 436 ) | |
| 819 | 437 do_source((char_u *)GVIMRC_FILE, TRUE, DOSO_GVIMRC); |
| 7 | 438 |
| 439 if (secure == 2) | |
| 440 need_wait_return = TRUE; | |
| 441 secure = 0; | |
| 442 } | |
| 443 } | |
| 444 | |
| 445 if (need_wait_return || msg_didany) | |
| 446 wait_return(TRUE); | |
| 447 | |
| 448 --recursive; | |
| 449 } | |
| 450 | |
| 451 /* If recursive call opened the shell, return here from the first call */ | |
| 452 if (gui.in_use) | |
| 453 return; | |
| 454 | |
| 455 /* | |
| 456 * Create the GUI shell. | |
| 457 */ | |
| 458 gui.in_use = TRUE; /* Must be set after menus have been set up */ | |
| 459 if (gui_mch_init() == FAIL) | |
| 460 goto error; | |
| 461 | |
| 462 /* Avoid a delay for an error message that was printed in the terminal | |
| 463 * where Vim was started. */ | |
| 464 emsg_on_display = FALSE; | |
| 465 msg_scrolled = 0; | |
| 446 | 466 clear_sb_text(); |
| 7 | 467 need_wait_return = FALSE; |
| 468 msg_didany = FALSE; | |
| 469 | |
| 470 /* | |
| 471 * Check validity of any generic resources that may have been loaded. | |
| 472 */ | |
| 473 if (gui.border_width < 0) | |
| 474 gui.border_width = 0; | |
| 475 | |
| 476 /* | |
| 477 * Set up the fonts. First use a font specified with "-fn" or "-font". | |
| 478 */ | |
| 479 if (font_argument != NULL) | |
| 480 set_option_value((char_u *)"gfn", 0L, (char_u *)font_argument, 0); | |
| 481 if ( | |
| 482 #ifdef FEAT_XFONTSET | |
| 483 (*p_guifontset == NUL | |
| 484 || gui_init_font(p_guifontset, TRUE) == FAIL) && | |
| 485 #endif | |
| 486 gui_init_font(*p_guifont == NUL ? hl_get_font_name() | |
| 487 : p_guifont, FALSE) == FAIL) | |
| 488 { | |
| 489 EMSG(_("E665: Cannot start GUI, no valid font found")); | |
| 490 goto error2; | |
| 491 } | |
| 492 #ifdef FEAT_MBYTE | |
| 493 if (gui_get_wide_font() == FAIL) | |
| 494 EMSG(_("E231: 'guifontwide' invalid")); | |
| 495 #endif | |
| 496 | |
| 497 gui.num_cols = Columns; | |
| 498 gui.num_rows = Rows; | |
| 499 gui_reset_scroll_region(); | |
| 500 | |
| 501 /* Create initial scrollbars */ | |
| 502 FOR_ALL_WINDOWS(wp) | |
| 503 { | |
| 504 gui_create_scrollbar(&wp->w_scrollbars[SBAR_LEFT], SBAR_LEFT, wp); | |
| 505 gui_create_scrollbar(&wp->w_scrollbars[SBAR_RIGHT], SBAR_RIGHT, wp); | |
| 506 } | |
| 507 gui_create_scrollbar(&gui.bottom_sbar, SBAR_BOTTOM, NULL); | |
| 508 | |
| 509 #ifdef FEAT_MENU | |
| 510 gui_create_initial_menus(root_menu); | |
| 511 #endif | |
| 512 #ifdef FEAT_SUN_WORKSHOP | |
| 513 if (usingSunWorkShop) | |
| 514 workshop_init(); | |
| 515 #endif | |
| 516 #ifdef FEAT_SIGN_ICONS | |
| 517 sign_gui_started(); | |
| 518 #endif | |
| 519 | |
| 520 /* Configure the desired menu and scrollbars */ | |
| 521 gui_init_which_components(NULL); | |
| 522 | |
| 523 /* All components of the GUI have been created now */ | |
| 524 gui.shell_created = TRUE; | |
| 525 | |
| 526 #ifndef FEAT_GUI_GTK | |
| 527 /* Set the shell size, adjusted for the screen size. For GTK this only | |
| 528 * works after the shell has been opened, thus it is further down. */ | |
| 811 | 529 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
| 7 | 530 #endif |
| 531 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
| 532 /* Need to set the size of the menubar after all the menus have been | |
| 533 * created. */ | |
| 534 gui_mch_compute_menu_height((Widget)0); | |
| 535 #endif | |
| 536 | |
| 537 /* | |
| 538 * Actually open the GUI shell. | |
| 539 */ | |
| 540 if (gui_mch_open() != FAIL) | |
| 541 { | |
| 542 #ifdef FEAT_TITLE | |
| 543 maketitle(); | |
| 544 resettitle(); | |
| 545 #endif | |
| 546 init_gui_options(); | |
| 547 #ifdef FEAT_ARABIC | |
| 548 /* Our GUI can't do bidi. */ | |
| 549 p_tbidi = FALSE; | |
| 550 #endif | |
| 574 | 551 #if defined(FEAT_GUI_GTK) |
| 7 | 552 /* Give GTK+ a chance to put all widget's into place. */ |
| 553 gui_mch_update(); | |
| 827 | 554 |
| 555 # ifdef FEAT_MENU | |
| 556 /* If there is no 'm' in 'guioptions' we need to remove the menu now. | |
| 557 * It was still there to make F10 work. */ | |
| 558 if (vim_strchr(p_go, GO_MENUS) == NULL) | |
| 559 { | |
| 560 --gui.starting; | |
| 561 gui_mch_enable_menu(FALSE); | |
| 562 ++gui.starting; | |
| 563 gui_mch_update(); | |
| 564 } | |
| 565 # endif | |
| 566 | |
| 7 | 567 /* Now make sure the shell fits on the screen. */ |
| 811 | 568 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
| 7 | 569 #endif |
| 261 | 570 /* When 'lines' was set while starting up the topframe may have to be |
| 571 * resized. */ | |
| 572 win_new_shellsize(); | |
| 187 | 573 |
| 574 #ifdef FEAT_BEVAL | |
| 575 /* Always create the Balloon Evaluation area, but disable it when | |
| 576 * 'ballooneval' is off */ | |
| 577 # ifdef FEAT_GUI_GTK | |
| 578 balloonEval = gui_mch_create_beval_area(gui.drawarea, NULL, | |
| 579 &general_beval_cb, NULL); | |
| 580 # else | |
| 216 | 581 # if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) |
| 187 | 582 { |
| 583 extern Widget textArea; | |
| 584 balloonEval = gui_mch_create_beval_area(textArea, NULL, | |
| 216 | 585 &general_beval_cb, NULL); |
| 187 | 586 } |
| 587 # else | |
| 588 # ifdef FEAT_GUI_W32 | |
| 589 balloonEval = gui_mch_create_beval_area(NULL, NULL, | |
| 590 &general_beval_cb, NULL); | |
| 591 # endif | |
| 592 # endif | |
| 593 # endif | |
| 594 if (!p_beval) | |
| 595 gui_mch_disable_beval_area(balloonEval); | |
| 596 #endif | |
| 597 | |
| 7 | 598 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 599 if (!im_xim_isvalid_imactivate()) | |
| 600 EMSG(_("E599: Value of 'imactivatekey' is invalid")); | |
| 601 #endif | |
| 37 | 602 /* When 'cmdheight' was set during startup it may not have taken |
| 603 * effect yet. */ | |
| 604 if (p_ch != 1L) | |
| 824 | 605 command_height(); |
| 7 | 606 |
| 607 return; | |
| 608 } | |
| 609 | |
| 610 error2: | |
| 611 #ifdef FEAT_GUI_X11 | |
| 612 /* undo gui_mch_init() */ | |
| 613 gui_mch_uninit(); | |
| 614 #endif | |
| 615 | |
| 616 error: | |
| 617 gui.in_use = FALSE; | |
| 618 clip_init(FALSE); | |
| 619 } | |
| 620 | |
| 621 | |
| 622 void | |
| 623 gui_exit(rc) | |
| 624 int rc; | |
| 625 { | |
| 626 #ifndef __BEOS__ | |
| 627 /* don't free the fonts, it leads to a BUS error | |
| 628 * richard@whitequeen.com Jul 99 */ | |
| 629 free_highlight_fonts(); | |
| 630 #endif | |
| 631 gui.in_use = FALSE; | |
| 632 gui_mch_exit(rc); | |
| 633 } | |
| 634 | |
| 574 | 635 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_MSWIN) \ |
| 7 | 636 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(PROTO) |
| 1002 | 637 # define NEED_GUI_UPDATE_SCREEN 1 |
| 7 | 638 /* |
| 639 * Called when the GUI shell is closed by the user. If there are no changed | |
| 640 * files Vim exits, otherwise there will be a dialog to ask the user what to | |
| 641 * do. | |
| 642 * When this function returns, Vim should NOT exit! | |
| 643 */ | |
| 644 void | |
| 645 gui_shell_closed() | |
| 646 { | |
| 647 cmdmod_T save_cmdmod; | |
| 648 | |
| 649 save_cmdmod = cmdmod; | |
| 650 | |
| 651 /* Only exit when there are no changed files */ | |
| 652 exiting = TRUE; | |
| 653 # ifdef FEAT_BROWSE | |
| 654 cmdmod.browse = TRUE; | |
| 655 # endif | |
| 656 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 657 cmdmod.confirm = TRUE; | |
| 658 # endif | |
| 659 /* If there are changed buffers, present the user with a dialog if | |
| 660 * possible, otherwise give an error message. */ | |
| 661 if (!check_changed_any(FALSE)) | |
| 662 getout(0); | |
| 663 | |
| 664 exiting = FALSE; | |
| 665 cmdmod = save_cmdmod; | |
| 1002 | 666 gui_update_screen(); /* redraw, window may show changed buffer */ |
| 7 | 667 } |
| 668 #endif | |
| 669 | |
| 670 /* | |
| 671 * Set the font. "font_list" is a a comma separated list of font names. The | |
| 672 * first font name that works is used. If none is found, use the default | |
| 673 * font. | |
| 674 * If "fontset" is TRUE, the "font_list" is used as one name for the fontset. | |
| 675 * Return OK when able to set the font. When it failed FAIL is returned and | |
| 676 * the fonts are unchanged. | |
| 677 */ | |
| 678 int | |
| 679 gui_init_font(font_list, fontset) | |
| 680 char_u *font_list; | |
| 1884 | 681 int fontset UNUSED; |
| 7 | 682 { |
| 683 #define FONTLEN 320 | |
| 684 char_u font_name[FONTLEN]; | |
| 685 int font_list_empty = FALSE; | |
| 686 int ret = FAIL; | |
| 687 | |
| 688 if (!gui.in_use) | |
| 689 return FAIL; | |
| 690 | |
| 691 font_name[0] = NUL; | |
| 692 if (*font_list == NUL) | |
| 693 font_list_empty = TRUE; | |
| 694 else | |
| 695 { | |
| 696 #ifdef FEAT_XFONTSET | |
| 697 /* When using a fontset, the whole list of fonts is one name. */ | |
| 698 if (fontset) | |
| 699 ret = gui_mch_init_font(font_list, TRUE); | |
| 700 else | |
| 701 #endif | |
| 702 while (*font_list != NUL) | |
| 703 { | |
| 704 /* Isolate one comma separated font name. */ | |
| 705 (void)copy_option_part(&font_list, font_name, FONTLEN, ","); | |
| 706 | |
| 707 /* Careful!!! The Win32 version of gui_mch_init_font(), when | |
| 708 * called with "*" will change p_guifont to the selected font | |
| 709 * name, which frees the old value. This makes font_list | |
| 710 * invalid. Thus when OK is returned here, font_list must no | |
| 711 * longer be used! */ | |
| 712 if (gui_mch_init_font(font_name, FALSE) == OK) | |
| 713 { | |
|
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parents:
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diff
changeset
|
714 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
| 7 | 715 /* If it's a Unicode font, try setting 'guifontwide' to a |
| 716 * similar double-width font. */ | |
| 717 if ((p_guifontwide == NULL || *p_guifontwide == NUL) | |
| 718 && strstr((char *)font_name, "10646") != NULL) | |
| 719 set_guifontwide(font_name); | |
| 720 #endif | |
| 721 ret = OK; | |
| 722 break; | |
| 723 } | |
| 724 } | |
| 725 } | |
| 726 | |
| 727 if (ret != OK | |
| 728 && STRCMP(font_list, "*") != 0 | |
| 729 && (font_list_empty || gui.norm_font == NOFONT)) | |
| 730 { | |
| 731 /* | |
| 732 * Couldn't load any font in 'font_list', keep the current font if | |
| 733 * there is one. If 'font_list' is empty, or if there is no current | |
| 734 * font, tell gui_mch_init_font() to try to find a font we can load. | |
| 735 */ | |
| 736 ret = gui_mch_init_font(NULL, FALSE); | |
| 737 } | |
| 738 | |
| 739 if (ret == OK) | |
| 740 { | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
741 #ifndef FEAT_GUI_GTK |
| 7 | 742 /* Set normal font as current font */ |
| 743 # ifdef FEAT_XFONTSET | |
| 744 if (gui.fontset != NOFONTSET) | |
| 745 gui_mch_set_fontset(gui.fontset); | |
| 746 else | |
| 747 # endif | |
| 748 gui_mch_set_font(gui.norm_font); | |
| 749 #endif | |
| 750 gui_set_shellsize(FALSE, | |
| 751 #ifdef MSWIN | |
| 752 TRUE | |
| 753 #else | |
| 754 FALSE | |
| 755 #endif | |
| 811 | 756 , RESIZE_BOTH); |
| 7 | 757 } |
| 758 | |
| 759 return ret; | |
| 760 } | |
| 761 | |
| 762 #if defined(FEAT_MBYTE) || defined(PROTO) | |
|
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parents:
2275
diff
changeset
|
763 # ifndef FEAT_GUI_GTK |
| 7 | 764 /* |
| 765 * Try setting 'guifontwide' to a font twice as wide as "name". | |
| 766 */ | |
| 767 static void | |
| 768 set_guifontwide(name) | |
| 769 char_u *name; | |
| 770 { | |
| 771 int i = 0; | |
| 772 char_u wide_name[FONTLEN + 10]; /* room for 2 * width and '*' */ | |
| 773 char_u *wp = NULL; | |
| 774 char_u *p; | |
| 775 GuiFont font; | |
| 776 | |
| 777 wp = wide_name; | |
| 778 for (p = name; *p != NUL; ++p) | |
| 779 { | |
| 780 *wp++ = *p; | |
| 781 if (*p == '-') | |
| 782 { | |
| 783 ++i; | |
| 784 if (i == 6) /* font type: change "--" to "-*-" */ | |
| 785 { | |
| 786 if (p[1] == '-') | |
| 787 *wp++ = '*'; | |
| 788 } | |
| 789 else if (i == 12) /* found the width */ | |
| 790 { | |
| 791 ++p; | |
| 792 i = getdigits(&p); | |
| 793 if (i != 0) | |
| 794 { | |
| 795 /* Double the width specification. */ | |
| 796 sprintf((char *)wp, "%d%s", i * 2, p); | |
| 797 font = gui_mch_get_font(wide_name, FALSE); | |
| 798 if (font != NOFONT) | |
| 799 { | |
| 37 | 800 gui_mch_free_font(gui.wide_font); |
| 7 | 801 gui.wide_font = font; |
| 802 set_string_option_direct((char_u *)"gfw", -1, | |
| 694 | 803 wide_name, OPT_FREE, 0); |
| 7 | 804 } |
| 805 } | |
| 806 break; | |
| 807 } | |
| 808 } | |
| 809 } | |
| 810 } | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
811 # endif /* !FEAT_GUI_GTK */ |
| 7 | 812 |
| 813 /* | |
| 814 * Get the font for 'guifontwide'. | |
| 815 * Return FAIL for an invalid font name. | |
| 816 */ | |
| 817 int | |
| 818 gui_get_wide_font() | |
| 819 { | |
| 820 GuiFont font = NOFONT; | |
| 821 char_u font_name[FONTLEN]; | |
| 822 char_u *p; | |
| 823 | |
| 824 if (!gui.in_use) /* Can't allocate font yet, assume it's OK. */ | |
| 825 return OK; /* Will give an error message later. */ | |
| 826 | |
| 827 if (p_guifontwide != NULL && *p_guifontwide != NUL) | |
| 828 { | |
| 829 for (p = p_guifontwide; *p != NUL; ) | |
| 830 { | |
| 831 /* Isolate one comma separated font name. */ | |
| 832 (void)copy_option_part(&p, font_name, FONTLEN, ","); | |
| 833 font = gui_mch_get_font(font_name, FALSE); | |
| 834 if (font != NOFONT) | |
| 835 break; | |
| 836 } | |
| 837 if (font == NOFONT) | |
| 838 return FAIL; | |
| 839 } | |
| 840 | |
| 841 gui_mch_free_font(gui.wide_font); | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
842 #ifdef FEAT_GUI_GTK |
| 7 | 843 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ |
| 844 if (font != NOFONT && gui.norm_font != NOFONT | |
| 845 && pango_font_description_equal(font, gui.norm_font)) | |
| 846 { | |
| 847 gui.wide_font = NOFONT; | |
| 848 gui_mch_free_font(font); | |
| 849 } | |
| 850 else | |
| 851 #endif | |
| 852 gui.wide_font = font; | |
| 853 return OK; | |
| 854 } | |
| 855 #endif | |
| 856 | |
| 857 void | |
| 858 gui_set_cursor(row, col) | |
| 859 int row; | |
| 860 int col; | |
| 861 { | |
| 862 gui.row = row; | |
| 863 gui.col = col; | |
| 864 } | |
| 865 | |
| 866 /* | |
| 867 * gui_check_pos - check if the cursor is on the screen. | |
| 868 */ | |
| 869 static void | |
| 870 gui_check_pos() | |
| 871 { | |
| 872 if (gui.row >= screen_Rows) | |
| 873 gui.row = screen_Rows - 1; | |
| 874 if (gui.col >= screen_Columns) | |
| 875 gui.col = screen_Columns - 1; | |
| 876 if (gui.cursor_row >= screen_Rows || gui.cursor_col >= screen_Columns) | |
| 877 gui.cursor_is_valid = FALSE; | |
| 878 } | |
| 879 | |
| 880 /* | |
| 881 * Redraw the cursor if necessary or when forced. | |
| 882 * Careful: The contents of ScreenLines[] must match what is on the screen, | |
| 883 * otherwise this goes wrong. May need to call out_flush() first. | |
| 884 */ | |
| 885 void | |
| 886 gui_update_cursor(force, clear_selection) | |
| 887 int force; /* when TRUE, update even when not moved */ | |
| 888 int clear_selection;/* clear selection under cursor */ | |
| 889 { | |
| 890 int cur_width = 0; | |
| 891 int cur_height = 0; | |
| 892 int old_hl_mask; | |
| 893 int idx; | |
| 894 int id; | |
| 895 guicolor_T cfg, cbg, cc; /* cursor fore-/background color */ | |
| 896 int cattr; /* cursor attributes */ | |
| 897 int attr; | |
| 898 attrentry_T *aep = NULL; | |
| 899 | |
| 1695 | 900 /* Don't update the cursor when halfway busy scrolling or the screen size |
| 901 * doesn't match 'columns' and 'lines. ScreenLines[] isn't valid then. */ | |
| 902 if (!can_update_cursor || screen_Columns != gui.num_cols | |
| 903 || screen_Rows != gui.num_rows) | |
| 7 | 904 return; |
| 905 | |
| 906 gui_check_pos(); | |
| 907 if (!gui.cursor_is_valid || force | |
| 908 || gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
| 909 { | |
| 910 gui_undraw_cursor(); | |
| 911 if (gui.row < 0) | |
| 912 return; | |
| 913 #ifdef USE_IM_CONTROL | |
| 914 if (gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
| 915 im_set_position(gui.row, gui.col); | |
| 916 #endif | |
| 917 gui.cursor_row = gui.row; | |
| 918 gui.cursor_col = gui.col; | |
| 919 | |
| 920 /* Only write to the screen after ScreenLines[] has been initialized */ | |
| 921 if (!screen_cleared || ScreenLines == NULL) | |
| 922 return; | |
| 923 | |
| 924 /* Clear the selection if we are about to write over it */ | |
| 925 if (clear_selection) | |
| 926 clip_may_clear_selection(gui.row, gui.row); | |
| 927 /* Check that the cursor is inside the shell (resizing may have made | |
| 928 * it invalid) */ | |
| 929 if (gui.row >= screen_Rows || gui.col >= screen_Columns) | |
| 930 return; | |
| 931 | |
| 932 gui.cursor_is_valid = TRUE; | |
| 933 | |
| 934 /* | |
| 935 * How the cursor is drawn depends on the current mode. | |
| 936 */ | |
| 937 idx = get_shape_idx(FALSE); | |
| 938 if (State & LANGMAP) | |
| 939 id = shape_table[idx].id_lm; | |
| 940 else | |
| 941 id = shape_table[idx].id; | |
| 942 | |
| 943 /* get the colors and attributes for the cursor. Default is inverted */ | |
| 944 cfg = INVALCOLOR; | |
| 945 cbg = INVALCOLOR; | |
| 946 cattr = HL_INVERSE; | |
| 947 gui_mch_set_blinking(shape_table[idx].blinkwait, | |
| 948 shape_table[idx].blinkon, | |
| 949 shape_table[idx].blinkoff); | |
| 950 if (id > 0) | |
| 951 { | |
| 952 cattr = syn_id2colors(id, &cfg, &cbg); | |
| 953 #if defined(USE_IM_CONTROL) || defined(FEAT_HANGULIN) | |
| 954 { | |
| 955 static int iid; | |
| 956 guicolor_T fg, bg; | |
| 957 | |
| 1668 | 958 if ( |
|
2277
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
959 # if defined(FEAT_GUI_GTK) && !defined(FEAT_HANGULIN) |
| 1668 | 960 preedit_get_status() |
| 961 # else | |
| 962 im_get_status() | |
| 963 # endif | |
| 964 ) | |
| 7 | 965 { |
| 966 iid = syn_name2id((char_u *)"CursorIM"); | |
| 967 if (iid > 0) | |
| 968 { | |
| 969 syn_id2colors(iid, &fg, &bg); | |
| 970 if (bg != INVALCOLOR) | |
| 971 cbg = bg; | |
| 972 if (fg != INVALCOLOR) | |
| 973 cfg = fg; | |
| 974 } | |
| 975 } | |
| 976 } | |
| 977 #endif | |
| 978 } | |
| 979 | |
| 980 /* | |
| 981 * Get the attributes for the character under the cursor. | |
| 982 * When no cursor color was given, use the character color. | |
| 983 */ | |
| 984 attr = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
| 985 if (attr > HL_ALL) | |
| 986 aep = syn_gui_attr2entry(attr); | |
| 987 if (aep != NULL) | |
| 988 { | |
| 989 attr = aep->ae_attr; | |
| 990 if (cfg == INVALCOLOR) | |
| 991 cfg = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
| 992 : aep->ae_u.gui.fg_color); | |
| 993 if (cbg == INVALCOLOR) | |
| 994 cbg = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
| 995 : aep->ae_u.gui.bg_color); | |
| 996 } | |
| 997 if (cfg == INVALCOLOR) | |
| 998 cfg = (attr & HL_INVERSE) ? gui.back_pixel : gui.norm_pixel; | |
| 999 if (cbg == INVALCOLOR) | |
| 1000 cbg = (attr & HL_INVERSE) ? gui.norm_pixel : gui.back_pixel; | |
| 1001 | |
| 1002 #ifdef FEAT_XIM | |
| 1003 if (aep != NULL) | |
| 1004 { | |
| 1005 xim_bg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
| 1006 : aep->ae_u.gui.bg_color); | |
| 1007 xim_fg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
| 1008 : aep->ae_u.gui.fg_color); | |
| 1009 if (xim_bg_color == INVALCOLOR) | |
| 1010 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
| 1011 : gui.back_pixel; | |
| 1012 if (xim_fg_color == INVALCOLOR) | |
| 1013 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
| 1014 : gui.norm_pixel; | |
| 1015 } | |
| 1016 else | |
| 1017 { | |
| 1018 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
| 1019 : gui.back_pixel; | |
| 1020 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
| 1021 : gui.norm_pixel; | |
| 1022 } | |
| 1023 #endif | |
| 1024 | |
| 1025 attr &= ~HL_INVERSE; | |
| 1026 if (cattr & HL_INVERSE) | |
| 1027 { | |
| 1028 cc = cbg; | |
| 1029 cbg = cfg; | |
| 1030 cfg = cc; | |
| 1031 } | |
| 1032 cattr &= ~HL_INVERSE; | |
| 1033 | |
| 1034 /* | |
| 1035 * When we don't have window focus, draw a hollow cursor. | |
| 1036 */ | |
| 1037 if (!gui.in_focus) | |
| 1038 { | |
| 1039 gui_mch_draw_hollow_cursor(cbg); | |
| 1040 return; | |
| 1041 } | |
| 1042 | |
| 1043 old_hl_mask = gui.highlight_mask; | |
| 1044 if (shape_table[idx].shape == SHAPE_BLOCK | |
| 1045 #ifdef FEAT_HANGULIN | |
| 1046 || composing_hangul | |
| 1047 #endif | |
| 1048 ) | |
| 1049 { | |
| 1050 /* | |
| 1051 * Draw the text character with the cursor colors. Use the | |
| 1052 * character attributes plus the cursor attributes. | |
| 1053 */ | |
| 1054 gui.highlight_mask = (cattr | attr); | |
| 1055 #ifdef FEAT_HANGULIN | |
| 1056 if (composing_hangul) | |
| 1057 (void)gui_outstr_nowrap(composing_hangul_buffer, 2, | |
| 1058 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
| 1059 else | |
| 1060 #endif | |
| 1061 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
| 1062 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
| 1063 } | |
| 1064 else | |
| 1065 { | |
| 1066 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
| 1067 int col_off = FALSE; | |
| 1068 #endif | |
| 1069 /* | |
| 1070 * First draw the partial cursor, then overwrite with the text | |
| 1071 * character, using a transparent background. | |
| 1072 */ | |
| 1073 if (shape_table[idx].shape == SHAPE_VER) | |
| 1074 { | |
| 1075 cur_height = gui.char_height; | |
| 1076 cur_width = (gui.char_width * shape_table[idx].percentage | |
| 1077 + 99) / 100; | |
| 1078 } | |
| 1079 else | |
| 1080 { | |
| 1081 cur_height = (gui.char_height * shape_table[idx].percentage | |
| 1082 + 99) / 100; | |
| 1083 cur_width = gui.char_width; | |
| 1084 } | |
| 1085 #ifdef FEAT_MBYTE | |
| 1378 | 1086 if (has_mbyte && (*mb_off2cells)(LineOffset[gui.row] + gui.col, |
| 1087 LineOffset[gui.row] + screen_Columns) > 1) | |
| 7 | 1088 { |
| 1089 /* Double wide character. */ | |
| 1090 if (shape_table[idx].shape != SHAPE_VER) | |
| 1091 cur_width += gui.char_width; | |
| 1092 # ifdef FEAT_RIGHTLEFT | |
| 1093 if (CURSOR_BAR_RIGHT) | |
| 1094 { | |
| 1095 /* gui.col points to the left halve of the character but | |
| 1096 * the vertical line needs to be on the right halve. | |
| 1097 * A double-wide horizontal line is also drawn from the | |
| 1098 * right halve in gui_mch_draw_part_cursor(). */ | |
| 1099 col_off = TRUE; | |
| 1100 ++gui.col; | |
| 1101 } | |
| 1102 # endif | |
| 1103 } | |
| 1104 #endif | |
| 1105 gui_mch_draw_part_cursor(cur_width, cur_height, cbg); | |
| 1106 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
| 1107 if (col_off) | |
| 1108 --gui.col; | |
| 1109 #endif | |
| 1110 | |
| 1111 #ifndef FEAT_GUI_MSWIN /* doesn't seem to work for MSWindows */ | |
| 1112 gui.highlight_mask = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
| 1113 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
| 1114 GUI_MON_TRS_CURSOR | GUI_MON_NOCLEAR, | |
| 1115 (guicolor_T)0, (guicolor_T)0, 0); | |
| 1116 #endif | |
| 1117 } | |
| 1118 gui.highlight_mask = old_hl_mask; | |
| 1119 } | |
| 1120 } | |
| 1121 | |
| 1122 #if defined(FEAT_MENU) || defined(PROTO) | |
| 1123 void | |
| 1124 gui_position_menu() | |
| 1125 { | |
| 574 | 1126 # if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 1127 if (gui.menu_is_active && gui.in_use) |
| 1128 gui_mch_set_menu_pos(0, 0, gui.menu_width, gui.menu_height); | |
| 1129 # endif | |
| 1130 } | |
| 1131 #endif | |
| 1132 | |
| 1133 /* | |
| 1134 * Position the various GUI components (text area, menu). The vertical | |
| 1135 * scrollbars are NOT handled here. See gui_update_scrollbars(). | |
| 1136 */ | |
| 1137 static void | |
| 1138 gui_position_components(total_width) | |
| 1884 | 1139 int total_width UNUSED; |
| 7 | 1140 { |
| 1141 int text_area_x; | |
| 1142 int text_area_y; | |
| 1143 int text_area_width; | |
| 1144 int text_area_height; | |
| 1145 | |
| 1146 /* avoid that moving components around generates events */ | |
| 1147 ++hold_gui_events; | |
| 1148 | |
| 1149 text_area_x = 0; | |
| 1150 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 1151 text_area_x += gui.scrollbar_width; | |
| 1152 | |
| 1153 text_area_y = 0; | |
| 1154 #if defined(FEAT_MENU) && !(defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON)) | |
| 1155 gui.menu_width = total_width; | |
| 1156 if (gui.menu_is_active) | |
| 1157 text_area_y += gui.menu_height; | |
| 1158 #endif | |
| 1159 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_MSWIN) | |
| 1160 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 1161 text_area_y = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
| 1162 #endif | |
| 1163 | |
| 819 | 1164 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
| 1378 | 1165 || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_MAC)) |
| 810 | 1166 if (gui_has_tabline()) |
| 843 | 1167 text_area_y += gui.tabline_height; |
| 810 | 1168 #endif |
| 1169 | |
| 7 | 1170 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) |
| 1171 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 1172 { | |
| 1173 # ifdef FEAT_GUI_ATHENA | |
| 1174 gui_mch_set_toolbar_pos(0, text_area_y, | |
| 1175 gui.menu_width, gui.toolbar_height); | |
| 1176 # endif | |
| 1177 text_area_y += gui.toolbar_height; | |
| 1178 } | |
| 1179 #endif | |
| 1180 | |
| 1181 text_area_width = gui.num_cols * gui.char_width + gui.border_offset * 2; | |
| 1182 text_area_height = gui.num_rows * gui.char_height + gui.border_offset * 2; | |
| 1183 | |
| 1184 gui_mch_set_text_area_pos(text_area_x, | |
| 1185 text_area_y, | |
| 1186 text_area_width, | |
| 1187 text_area_height | |
|
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changeset
|
1188 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
| 7 | 1189 + xim_get_status_area_height() |
| 1190 #endif | |
| 1191 ); | |
| 1192 #ifdef FEAT_MENU | |
| 1193 gui_position_menu(); | |
| 1194 #endif | |
| 1195 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
| 1196 gui_mch_set_scrollbar_pos(&gui.bottom_sbar, | |
| 1197 text_area_x, | |
| 1198 text_area_y + text_area_height, | |
| 1199 text_area_width, | |
| 1200 gui.scrollbar_height); | |
| 1201 gui.left_sbar_x = 0; | |
| 1202 gui.right_sbar_x = text_area_x + text_area_width; | |
| 1203 | |
| 1204 --hold_gui_events; | |
| 1205 } | |
| 1206 | |
| 444 | 1207 /* |
| 1208 * Get the width of the widgets and decorations to the side of the text area. | |
| 1209 */ | |
| 7 | 1210 int |
| 1211 gui_get_base_width() | |
| 1212 { | |
| 1213 int base_width; | |
| 1214 | |
| 1215 base_width = 2 * gui.border_offset; | |
| 1216 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 1217 base_width += gui.scrollbar_width; | |
| 1218 if (gui.which_scrollbars[SBAR_RIGHT]) | |
| 1219 base_width += gui.scrollbar_width; | |
| 1220 return base_width; | |
| 1221 } | |
| 1222 | |
| 444 | 1223 /* |
| 1224 * Get the height of the widgets and decorations above and below the text area. | |
| 1225 */ | |
| 7 | 1226 int |
| 1227 gui_get_base_height() | |
| 1228 { | |
| 1229 int base_height; | |
| 1230 | |
| 1231 base_height = 2 * gui.border_offset; | |
| 1232 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
| 1233 base_height += gui.scrollbar_height; | |
| 1234 #ifdef FEAT_GUI_GTK | |
| 1235 /* We can't take the sizes properly into account until anything is | |
| 1236 * realized. Therefore we recalculate all the values here just before | |
| 1237 * setting the size. (--mdcki) */ | |
| 1238 #else | |
| 1239 # ifdef FEAT_MENU | |
| 1240 if (gui.menu_is_active) | |
| 1241 base_height += gui.menu_height; | |
| 1242 # endif | |
| 1243 # ifdef FEAT_TOOLBAR | |
| 1244 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 1245 # if defined(FEAT_GUI_MSWIN) && defined(FEAT_TOOLBAR) | |
| 1246 base_height += (TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT); | |
| 1247 # else | |
| 1248 base_height += gui.toolbar_height; | |
| 1249 # endif | |
| 1250 # endif | |
| 819 | 1251 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
| 1252 || defined(FEAT_GUI_MOTIF)) | |
| 810 | 1253 if (gui_has_tabline()) |
| 843 | 1254 base_height += gui.tabline_height; |
| 810 | 1255 # endif |
| 7 | 1256 # ifdef FEAT_FOOTER |
| 1257 if (vim_strchr(p_go, GO_FOOTER) != NULL) | |
| 1258 base_height += gui.footer_height; | |
| 1259 # endif | |
| 1260 # if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
| 1261 base_height += gui_mch_text_area_extra_height(); | |
| 1262 # endif | |
| 1263 #endif | |
| 1264 return base_height; | |
| 1265 } | |
| 1266 | |
| 1267 /* | |
| 1268 * Should be called after the GUI shell has been resized. Its arguments are | |
| 1269 * the new width and height of the shell in pixels. | |
| 1270 */ | |
| 1271 void | |
| 1272 gui_resize_shell(pixel_width, pixel_height) | |
| 1273 int pixel_width; | |
| 1274 int pixel_height; | |
| 1275 { | |
| 1276 static int busy = FALSE; | |
| 1277 | |
| 1278 if (!gui.shell_created) /* ignore when still initializing */ | |
| 1279 return; | |
| 1280 | |
| 1281 /* | |
| 1282 * Can't resize the screen while it is being redrawn. Remember the new | |
| 1283 * size and handle it later. | |
| 1284 */ | |
| 1285 if (updating_screen || busy) | |
| 1286 { | |
| 1287 new_pixel_width = pixel_width; | |
| 1288 new_pixel_height = pixel_height; | |
| 1289 return; | |
| 1290 } | |
| 1291 | |
| 1292 again: | |
| 1293 busy = TRUE; | |
| 1294 | |
| 1295 /* Flush pending output before redrawing */ | |
| 1296 out_flush(); | |
| 1297 | |
| 1298 gui.num_cols = (pixel_width - gui_get_base_width()) / gui.char_width; | |
| 1529 | 1299 gui.num_rows = (pixel_height - gui_get_base_height()) / gui.char_height; |
| 7 | 1300 |
| 1301 gui_position_components(pixel_width); | |
| 1302 | |
| 1303 gui_reset_scroll_region(); | |
| 1304 /* | |
| 1305 * At the "more" and ":confirm" prompt there is no redraw, put the cursor | |
| 1306 * at the last line here (why does it have to be one row too low?). | |
| 1307 */ | |
| 1308 if (State == ASKMORE || State == CONFIRM) | |
| 1309 gui.row = gui.num_rows; | |
| 1310 | |
| 1311 /* Only comparing Rows and Columns may be sufficient, but let's stay on | |
| 1312 * the safe side. */ | |
| 1313 if (gui.num_rows != screen_Rows || gui.num_cols != screen_Columns | |
| 1314 || gui.num_rows != Rows || gui.num_cols != Columns) | |
| 1315 shell_resized(); | |
| 1316 | |
| 1317 gui_update_scrollbars(TRUE); | |
| 1318 gui_update_cursor(FALSE, TRUE); | |
|
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|
1319 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
| 7 | 1320 xim_set_status_area(); |
| 1321 #endif | |
| 1322 | |
| 1323 busy = FALSE; | |
| 669 | 1324 |
| 7 | 1325 /* |
| 1326 * We could have been called again while redrawing the screen. | |
| 1327 * Need to do it all again with the latest size then. | |
| 1328 */ | |
| 1329 if (new_pixel_height) | |
| 1330 { | |
| 1331 pixel_width = new_pixel_width; | |
| 1332 pixel_height = new_pixel_height; | |
| 1333 new_pixel_width = 0; | |
| 1334 new_pixel_height = 0; | |
| 1335 goto again; | |
| 1336 } | |
| 1337 } | |
| 1338 | |
| 1339 /* | |
| 1340 * Check if gui_resize_shell() must be called. | |
| 1341 */ | |
| 1342 void | |
| 1343 gui_may_resize_shell() | |
| 1344 { | |
| 1345 int h, w; | |
| 1346 | |
| 1347 if (new_pixel_height) | |
| 1348 { | |
| 1349 /* careful: gui_resize_shell() may postpone the resize again if we | |
| 1350 * were called indirectly by it */ | |
| 1351 w = new_pixel_width; | |
| 1352 h = new_pixel_height; | |
| 1353 new_pixel_width = 0; | |
| 1354 new_pixel_height = 0; | |
| 1355 gui_resize_shell(w, h); | |
| 1356 } | |
| 1357 } | |
| 1358 | |
| 1359 int | |
| 1360 gui_get_shellsize() | |
| 1361 { | |
| 1362 Rows = gui.num_rows; | |
| 1363 Columns = gui.num_cols; | |
| 1364 return OK; | |
| 1365 } | |
| 1366 | |
| 1367 /* | |
| 1368 * Set the size of the Vim shell according to Rows and Columns. | |
| 444 | 1369 * If "fit_to_display" is TRUE then the size may be reduced to fit the window |
| 1370 * on the screen. | |
| 7 | 1371 */ |
| 1372 void | |
| 811 | 1373 gui_set_shellsize(mustset, fit_to_display, direction) |
| 1884 | 1374 int mustset UNUSED; /* set by the user */ |
| 7 | 1375 int fit_to_display; |
| 811 | 1376 int direction; /* RESIZE_HOR, RESIZE_VER */ |
| 7 | 1377 { |
| 1378 int base_width; | |
| 1379 int base_height; | |
| 1380 int width; | |
| 1381 int height; | |
| 1382 int min_width; | |
| 1383 int min_height; | |
| 1384 int screen_w; | |
| 1385 int screen_h; | |
|
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parents:
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diff
changeset
|
1386 #ifdef FEAT_GUI_GTK |
| 1967 | 1387 int un_maximize = mustset; |
|
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diff
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|
1388 int did_adjust = 0; |
| 1967 | 1389 #endif |
|
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diff
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|
1390 int x = -1, y = -1; |
| 7 | 1391 |
| 1392 if (!gui.shell_created) | |
| 1393 return; | |
| 1394 | |
| 1395 #ifdef MSWIN | |
| 1396 /* If not setting to a user specified size and maximized, calculate the | |
| 1397 * number of characters that fit in the maximized window. */ | |
| 1398 if (!mustset && gui_mch_maximized()) | |
| 1399 { | |
| 1400 gui_mch_newfont(); | |
| 1401 return; | |
| 1402 } | |
| 1403 #endif | |
| 1404 | |
| 1405 base_width = gui_get_base_width(); | |
| 1406 base_height = gui_get_base_height(); | |
|
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diff
changeset
|
1407 if (fit_to_display) |
|
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diff
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|
1408 /* Remember the original window position. */ |
|
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diff
changeset
|
1409 gui_mch_get_winpos(&x, &y); |
|
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diff
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|
1410 |
| 7 | 1411 #ifdef USE_SUN_WORKSHOP |
| 1412 if (!mustset && usingSunWorkShop | |
| 1413 && workshop_get_width_height(&width, &height)) | |
| 1414 { | |
| 1415 Columns = (width - base_width + gui.char_width - 1) / gui.char_width; | |
| 1416 Rows = (height - base_height + gui.char_height - 1) / gui.char_height; | |
| 1417 } | |
| 1418 else | |
| 1419 #endif | |
| 1420 { | |
| 1421 width = Columns * gui.char_width + base_width; | |
| 1422 height = Rows * gui.char_height + base_height; | |
| 1423 } | |
| 1424 | |
| 1425 if (fit_to_display) | |
| 1426 { | |
| 1427 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
| 811 | 1428 if ((direction & RESIZE_HOR) && width > screen_w) |
| 7 | 1429 { |
| 1430 Columns = (screen_w - base_width) / gui.char_width; | |
| 1431 if (Columns < MIN_COLUMNS) | |
| 1432 Columns = MIN_COLUMNS; | |
| 1433 width = Columns * gui.char_width + base_width; | |
|
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diff
changeset
|
1434 #ifdef FEAT_GUI_GTK |
| 1967 | 1435 ++did_adjust; |
| 1436 #endif | |
| 7 | 1437 } |
| 811 | 1438 if ((direction & RESIZE_VERT) && height > screen_h) |
| 7 | 1439 { |
| 1440 Rows = (screen_h - base_height) / gui.char_height; | |
| 1441 check_shellsize(); | |
| 1442 height = Rows * gui.char_height + base_height; | |
|
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diff
changeset
|
1443 #ifdef FEAT_GUI_GTK |
| 1967 | 1444 ++did_adjust; |
| 1445 #endif | |
| 7 | 1446 } |
|
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diff
changeset
|
1447 #ifdef FEAT_GUI_GTK |
| 1967 | 1448 if (did_adjust == 2 || (width + gui.char_width >= screen_w |
| 1449 && height + gui.char_height >= screen_h)) | |
| 1450 /* don't unmaximize if at maximum size */ | |
| 1451 un_maximize = FALSE; | |
| 1452 #endif | |
| 7 | 1453 } |
| 1454 gui.num_cols = Columns; | |
| 1455 gui.num_rows = Rows; | |
| 1456 | |
| 1457 min_width = base_width + MIN_COLUMNS * gui.char_width; | |
| 1458 min_height = base_height + MIN_LINES * gui.char_height; | |
| 1967 | 1459 #ifdef FEAT_WINDOWS |
| 685 | 1460 min_height += tabline_height() * gui.char_height; |
| 1967 | 1461 #endif |
| 1462 | |
|
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diff
changeset
|
1463 #ifdef FEAT_GUI_GTK |
| 1967 | 1464 if (un_maximize) |
| 1465 { | |
| 1466 /* If the window size is smaller than the screen unmaximize the | |
| 1467 * window, otherwise resizing won't work. */ | |
| 1468 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
| 1469 if ((width + gui.char_width < screen_w | |
| 1470 || height + gui.char_height * 2 < screen_h) | |
| 1471 && gui_mch_maximized()) | |
| 1472 gui_mch_unmaximize(); | |
| 1473 } | |
| 1474 #endif | |
| 7 | 1475 |
| 1476 gui_mch_set_shellsize(width, height, min_width, min_height, | |
| 811 | 1477 base_width, base_height, direction); |
|
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|
1478 |
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|
1479 if (fit_to_display && x >= 0 && y >= 0) |
| 7 | 1480 { |
|
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|
1481 /* Some window managers put the Vim window left of/above the screen. |
|
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diff
changeset
|
1482 * Only change the position if it wasn't already negative before |
|
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diff
changeset
|
1483 * (happens on MS-Windows with a secondary monitor). */ |
| 7 | 1484 gui_mch_update(); |
| 1485 if (gui_mch_get_winpos(&x, &y) == OK && (x < 0 || y < 0)) | |
| 1486 gui_mch_set_winpos(x < 0 ? 0 : x, y < 0 ? 0 : y); | |
| 1487 } | |
| 1488 | |
| 1489 gui_position_components(width); | |
| 1490 gui_update_scrollbars(TRUE); | |
| 1491 gui_reset_scroll_region(); | |
| 1492 } | |
| 1493 | |
| 1494 /* | |
| 1495 * Called when Rows and/or Columns has changed. | |
| 1496 */ | |
| 1497 void | |
| 1498 gui_new_shellsize() | |
| 1499 { | |
| 1500 gui_reset_scroll_region(); | |
| 1501 } | |
| 1502 | |
| 1503 /* | |
| 1504 * Make scroll region cover whole screen. | |
| 1505 */ | |
| 1506 void | |
| 1507 gui_reset_scroll_region() | |
| 1508 { | |
| 1509 gui.scroll_region_top = 0; | |
| 1510 gui.scroll_region_bot = gui.num_rows - 1; | |
| 1511 gui.scroll_region_left = 0; | |
| 1512 gui.scroll_region_right = gui.num_cols - 1; | |
| 1513 } | |
| 1514 | |
| 1515 void | |
| 1516 gui_start_highlight(mask) | |
| 1517 int mask; | |
| 1518 { | |
| 1519 if (mask > HL_ALL) /* highlight code */ | |
| 1520 gui.highlight_mask = mask; | |
| 1521 else /* mask */ | |
| 1522 gui.highlight_mask |= mask; | |
| 1523 } | |
| 1524 | |
| 1525 void | |
| 1526 gui_stop_highlight(mask) | |
| 1527 int mask; | |
| 1528 { | |
| 1529 if (mask > HL_ALL) /* highlight code */ | |
| 1530 gui.highlight_mask = HL_NORMAL; | |
| 1531 else /* mask */ | |
| 1532 gui.highlight_mask &= ~mask; | |
| 1533 } | |
| 1534 | |
| 1535 /* | |
| 1536 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 1537 * (row2, col2) inclusive. | |
| 1538 */ | |
| 1539 void | |
| 1540 gui_clear_block(row1, col1, row2, col2) | |
| 1541 int row1; | |
| 1542 int col1; | |
| 1543 int row2; | |
| 1544 int col2; | |
| 1545 { | |
| 1546 /* Clear the selection if we are about to write over it */ | |
| 1547 clip_may_clear_selection(row1, row2); | |
| 1548 | |
| 1549 gui_mch_clear_block(row1, col1, row2, col2); | |
| 1550 | |
| 1551 /* Invalidate cursor if it was in this block */ | |
| 1552 if ( gui.cursor_row >= row1 && gui.cursor_row <= row2 | |
| 1553 && gui.cursor_col >= col1 && gui.cursor_col <= col2) | |
| 1554 gui.cursor_is_valid = FALSE; | |
| 1555 } | |
| 1556 | |
| 1557 /* | |
| 1558 * Write code to update the cursor later. This avoids the need to flush the | |
| 1559 * output buffer before calling gui_update_cursor(). | |
| 1560 */ | |
| 1561 void | |
| 1562 gui_update_cursor_later() | |
| 1563 { | |
| 1564 OUT_STR(IF_EB("\033|s", ESC_STR "|s")); | |
| 1565 } | |
| 1566 | |
| 1567 void | |
| 1568 gui_write(s, len) | |
| 1569 char_u *s; | |
| 1570 int len; | |
| 1571 { | |
| 1572 char_u *p; | |
| 1573 int arg1 = 0, arg2 = 0; | |
| 1574 int force_cursor = FALSE; /* force cursor update */ | |
| 1575 int force_scrollbar = FALSE; | |
| 1576 static win_T *old_curwin = NULL; | |
| 1577 | |
| 1578 /* #define DEBUG_GUI_WRITE */ | |
| 1579 #ifdef DEBUG_GUI_WRITE | |
| 1580 { | |
| 1581 int i; | |
| 1582 char_u *str; | |
| 1583 | |
| 1584 printf("gui_write(%d):\n ", len); | |
| 1585 for (i = 0; i < len; i++) | |
| 1586 if (s[i] == ESC) | |
| 1587 { | |
| 1588 if (i != 0) | |
| 1589 printf("\n "); | |
| 1590 printf("<ESC>"); | |
| 1591 } | |
| 1592 else | |
| 1593 { | |
| 1594 str = transchar_byte(s[i]); | |
| 1595 if (str[0] && str[1]) | |
| 1596 printf("<%s>", (char *)str); | |
| 1597 else | |
| 1598 printf("%s", (char *)str); | |
| 1599 } | |
| 1600 printf("\n"); | |
| 1601 } | |
| 1602 #endif | |
| 1603 while (len) | |
| 1604 { | |
| 1605 if (s[0] == ESC && s[1] == '|') | |
| 1606 { | |
| 1607 p = s + 2; | |
| 1608 if (VIM_ISDIGIT(*p)) | |
| 1609 { | |
| 1610 arg1 = getdigits(&p); | |
| 1611 if (p > s + len) | |
| 1612 break; | |
| 1613 if (*p == ';') | |
| 1614 { | |
| 1615 ++p; | |
| 1616 arg2 = getdigits(&p); | |
| 1617 if (p > s + len) | |
| 1618 break; | |
| 1619 } | |
| 1620 } | |
| 1621 switch (*p) | |
| 1622 { | |
| 1623 case 'C': /* Clear screen */ | |
| 1624 clip_scroll_selection(9999); | |
| 1625 gui_mch_clear_all(); | |
| 1626 gui.cursor_is_valid = FALSE; | |
| 1627 force_scrollbar = TRUE; | |
| 1628 break; | |
| 1629 case 'M': /* Move cursor */ | |
| 1630 gui_set_cursor(arg1, arg2); | |
| 1631 break; | |
| 1632 case 's': /* force cursor (shape) update */ | |
| 1633 force_cursor = TRUE; | |
| 1634 break; | |
| 1635 case 'R': /* Set scroll region */ | |
| 1636 if (arg1 < arg2) | |
| 1637 { | |
| 1638 gui.scroll_region_top = arg1; | |
| 1639 gui.scroll_region_bot = arg2; | |
| 1640 } | |
| 1641 else | |
| 1642 { | |
| 1643 gui.scroll_region_top = arg2; | |
| 1644 gui.scroll_region_bot = arg1; | |
| 1645 } | |
| 1646 break; | |
| 1647 #ifdef FEAT_VERTSPLIT | |
| 1648 case 'V': /* Set vertical scroll region */ | |
| 1649 if (arg1 < arg2) | |
| 1650 { | |
| 1651 gui.scroll_region_left = arg1; | |
| 1652 gui.scroll_region_right = arg2; | |
| 1653 } | |
| 1654 else | |
| 1655 { | |
| 1656 gui.scroll_region_left = arg2; | |
| 1657 gui.scroll_region_right = arg1; | |
| 1658 } | |
| 1659 break; | |
| 1660 #endif | |
| 1661 case 'd': /* Delete line */ | |
| 1662 gui_delete_lines(gui.row, 1); | |
| 1663 break; | |
| 1664 case 'D': /* Delete lines */ | |
| 1665 gui_delete_lines(gui.row, arg1); | |
| 1666 break; | |
| 1667 case 'i': /* Insert line */ | |
| 1668 gui_insert_lines(gui.row, 1); | |
| 1669 break; | |
| 1670 case 'I': /* Insert lines */ | |
| 1671 gui_insert_lines(gui.row, arg1); | |
| 1672 break; | |
| 1673 case '$': /* Clear to end-of-line */ | |
| 1674 gui_clear_block(gui.row, gui.col, gui.row, | |
| 1675 (int)Columns - 1); | |
| 1676 break; | |
| 1677 case 'h': /* Turn on highlighting */ | |
| 1678 gui_start_highlight(arg1); | |
| 1679 break; | |
| 1680 case 'H': /* Turn off highlighting */ | |
| 1681 gui_stop_highlight(arg1); | |
| 1682 break; | |
| 1683 case 'f': /* flash the window (visual bell) */ | |
| 1684 gui_mch_flash(arg1 == 0 ? 20 : arg1); | |
| 1685 break; | |
| 1686 default: | |
| 1687 p = s + 1; /* Skip the ESC */ | |
| 1688 break; | |
| 1689 } | |
| 1690 len -= (int)(++p - s); | |
| 1691 s = p; | |
| 1692 } | |
| 1693 else if ( | |
| 1694 #ifdef EBCDIC | |
| 1695 CtrlChar(s[0]) != 0 /* Ctrl character */ | |
| 1696 #else | |
| 1697 s[0] < 0x20 /* Ctrl character */ | |
| 1698 #endif | |
| 1699 #ifdef FEAT_SIGN_ICONS | |
| 1700 && s[0] != SIGN_BYTE | |
| 1701 # ifdef FEAT_NETBEANS_INTG | |
| 1702 && s[0] != MULTISIGN_BYTE | |
| 1703 # endif | |
| 1704 #endif | |
| 1705 ) | |
| 1706 { | |
| 1707 if (s[0] == '\n') /* NL */ | |
| 1708 { | |
| 1709 gui.col = 0; | |
| 1710 if (gui.row < gui.scroll_region_bot) | |
| 1711 gui.row++; | |
| 1712 else | |
| 1713 gui_delete_lines(gui.scroll_region_top, 1); | |
| 1714 } | |
| 1715 else if (s[0] == '\r') /* CR */ | |
| 1716 { | |
| 1717 gui.col = 0; | |
| 1718 } | |
| 1719 else if (s[0] == '\b') /* Backspace */ | |
| 1720 { | |
| 1721 if (gui.col) | |
| 1722 --gui.col; | |
| 1723 } | |
| 1724 else if (s[0] == Ctrl_L) /* cursor-right */ | |
| 1725 { | |
| 1726 ++gui.col; | |
| 1727 } | |
| 1728 else if (s[0] == Ctrl_G) /* Beep */ | |
| 1729 { | |
| 1730 gui_mch_beep(); | |
| 1731 } | |
| 1732 /* Other Ctrl character: shouldn't happen! */ | |
| 1733 | |
| 1734 --len; /* Skip this char */ | |
| 1735 ++s; | |
| 1736 } | |
| 1737 else | |
| 1738 { | |
| 1739 p = s; | |
| 1740 while (len > 0 && ( | |
| 1741 #ifdef EBCDIC | |
| 1742 CtrlChar(*p) == 0 | |
| 1743 #else | |
| 1744 *p >= 0x20 | |
| 1745 #endif | |
| 1746 #ifdef FEAT_SIGN_ICONS | |
| 1747 || *p == SIGN_BYTE | |
| 1748 # ifdef FEAT_NETBEANS_INTG | |
| 1749 || *p == MULTISIGN_BYTE | |
| 1750 # endif | |
| 1751 #endif | |
| 1752 )) | |
| 1753 { | |
| 1754 len--; | |
| 1755 p++; | |
| 1756 } | |
| 1757 gui_outstr(s, (int)(p - s)); | |
| 1758 s = p; | |
| 1759 } | |
| 1760 } | |
| 1761 | |
| 1762 /* Postponed update of the cursor (won't work if "can_update_cursor" isn't | |
| 1763 * set). */ | |
| 1764 if (force_cursor) | |
| 1765 gui_update_cursor(TRUE, TRUE); | |
| 1766 | |
| 1767 /* When switching to another window the dragging must have stopped. | |
| 1768 * Required for GTK, dragged_sb isn't reset. */ | |
| 1769 if (old_curwin != curwin) | |
| 1770 gui.dragged_sb = SBAR_NONE; | |
| 1771 | |
| 1772 /* Update the scrollbars after clearing the screen or when switched | |
| 1773 * to another window. | |
| 1774 * Update the horizontal scrollbar always, it's difficult to check all | |
| 1775 * situations where it might change. */ | |
| 1776 if (force_scrollbar || old_curwin != curwin) | |
| 1777 gui_update_scrollbars(force_scrollbar); | |
| 1778 else | |
| 1779 gui_update_horiz_scrollbar(FALSE); | |
| 1780 old_curwin = curwin; | |
| 1781 | |
| 1782 /* | |
| 1783 * We need to make sure this is cleared since Athena doesn't tell us when | |
| 1784 * he is done dragging. Do the same for GTK. | |
| 1785 */ | |
| 574 | 1786 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
| 7 | 1787 gui.dragged_sb = SBAR_NONE; |
| 1788 #endif | |
| 1789 | |
| 1790 gui_mch_flush(); /* In case vim decides to take a nap */ | |
| 1791 } | |
| 1792 | |
| 1793 /* | |
| 1794 * When ScreenLines[] is invalid, updating the cursor should not be done, it | |
| 1795 * produces wrong results. Call gui_dont_update_cursor() before that code and | |
| 1796 * gui_can_update_cursor() afterwards. | |
| 1797 */ | |
| 1798 void | |
| 1799 gui_dont_update_cursor() | |
| 1800 { | |
| 1801 if (gui.in_use) | |
| 1802 { | |
| 1803 /* Undraw the cursor now, we probably can't do it after the change. */ | |
| 1804 gui_undraw_cursor(); | |
| 1805 can_update_cursor = FALSE; | |
| 1806 } | |
| 1807 } | |
| 1808 | |
| 1809 void | |
| 1810 gui_can_update_cursor() | |
| 1811 { | |
| 1812 can_update_cursor = TRUE; | |
| 1813 /* No need to update the cursor right now, there is always more output | |
| 1814 * after scrolling. */ | |
| 1815 } | |
| 1816 | |
| 1817 static void | |
| 1818 gui_outstr(s, len) | |
| 1819 char_u *s; | |
| 1820 int len; | |
| 1821 { | |
| 1822 int this_len; | |
| 1823 #ifdef FEAT_MBYTE | |
| 1824 int cells; | |
| 1825 #endif | |
| 1826 | |
| 1827 if (len == 0) | |
| 1828 return; | |
| 1829 | |
| 1830 if (len < 0) | |
| 1831 len = (int)STRLEN(s); | |
| 1832 | |
| 1833 while (len > 0) | |
| 1834 { | |
| 1835 #ifdef FEAT_MBYTE | |
| 1836 if (has_mbyte) | |
| 1837 { | |
| 1838 /* Find out how many chars fit in the current line. */ | |
| 1839 cells = 0; | |
| 1840 for (this_len = 0; this_len < len; ) | |
| 1841 { | |
| 1842 cells += (*mb_ptr2cells)(s + this_len); | |
| 1843 if (gui.col + cells > Columns) | |
| 1844 break; | |
| 474 | 1845 this_len += (*mb_ptr2len)(s + this_len); |
| 7 | 1846 } |
| 1847 if (this_len > len) | |
| 1848 this_len = len; /* don't include following composing char */ | |
| 1849 } | |
| 1850 else | |
| 1851 #endif | |
| 1852 if (gui.col + len > Columns) | |
| 1853 this_len = Columns - gui.col; | |
| 1854 else | |
| 1855 this_len = len; | |
| 1856 | |
| 1857 (void)gui_outstr_nowrap(s, this_len, | |
| 1858 0, (guicolor_T)0, (guicolor_T)0, 0); | |
| 1859 s += this_len; | |
| 1860 len -= this_len; | |
| 1861 #ifdef FEAT_MBYTE | |
| 1862 /* fill up for a double-width char that doesn't fit. */ | |
| 1863 if (len > 0 && gui.col < Columns) | |
| 1864 (void)gui_outstr_nowrap((char_u *)" ", 1, | |
| 1865 0, (guicolor_T)0, (guicolor_T)0, 0); | |
| 1866 #endif | |
| 1867 /* The cursor may wrap to the next line. */ | |
| 1868 if (gui.col >= Columns) | |
| 1869 { | |
| 1870 gui.col = 0; | |
| 1871 gui.row++; | |
| 1872 } | |
| 1873 } | |
| 1874 } | |
| 1875 | |
| 1876 /* | |
| 1877 * Output one character (may be one or two display cells). | |
| 1878 * Caller must check for valid "off". | |
| 1879 * Returns FAIL or OK, just like gui_outstr_nowrap(). | |
| 1880 */ | |
| 1881 static int | |
| 1882 gui_screenchar(off, flags, fg, bg, back) | |
| 1883 int off; /* Offset from start of screen */ | |
| 1884 int flags; | |
| 1885 guicolor_T fg, bg; /* colors for cursor */ | |
| 1886 int back; /* backup this many chars when using bold trick */ | |
| 1887 { | |
| 1888 #ifdef FEAT_MBYTE | |
| 1889 char_u buf[MB_MAXBYTES + 1]; | |
| 1890 | |
| 1891 /* Don't draw right halve of a double-width UTF-8 char. "cannot happen" */ | |
| 1892 if (enc_utf8 && ScreenLines[off] == 0) | |
| 1893 return OK; | |
| 1894 | |
| 1895 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
| 1896 /* Draw UTF-8 multi-byte character. */ | |
| 1897 return gui_outstr_nowrap(buf, utfc_char2bytes(off, buf), | |
| 1898 flags, fg, bg, back); | |
| 1899 | |
| 1900 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
| 1901 { | |
| 1902 buf[0] = ScreenLines[off]; | |
| 1903 buf[1] = ScreenLines2[off]; | |
| 1904 return gui_outstr_nowrap(buf, 2, flags, fg, bg, back); | |
| 1905 } | |
| 1906 | |
| 1907 /* Draw non-multi-byte character or DBCS character. */ | |
| 1908 return gui_outstr_nowrap(ScreenLines + off, | |
| 474 | 1909 enc_dbcs ? (*mb_ptr2len)(ScreenLines + off) : 1, |
| 7 | 1910 flags, fg, bg, back); |
| 1911 #else | |
| 1912 return gui_outstr_nowrap(ScreenLines + off, 1, flags, fg, bg, back); | |
| 1913 #endif | |
| 1914 } | |
| 1915 | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
1916 #ifdef FEAT_GUI_GTK |
| 7 | 1917 /* |
| 1918 * Output the string at the given screen position. This is used in place | |
| 1919 * of gui_screenchar() where possible because Pango needs as much context | |
| 1920 * as possible to work nicely. It's a lot faster as well. | |
| 1921 */ | |
| 1922 static int | |
| 1923 gui_screenstr(off, len, flags, fg, bg, back) | |
| 1924 int off; /* Offset from start of screen */ | |
| 1925 int len; /* string length in screen cells */ | |
| 1926 int flags; | |
| 1927 guicolor_T fg, bg; /* colors for cursor */ | |
| 1928 int back; /* backup this many chars when using bold trick */ | |
| 1929 { | |
| 1930 char_u *buf; | |
| 1931 int outlen = 0; | |
| 1932 int i; | |
| 1933 int retval; | |
| 1934 | |
| 1935 if (len <= 0) /* "cannot happen"? */ | |
| 1936 return OK; | |
| 1937 | |
| 1938 if (enc_utf8) | |
| 1939 { | |
| 1940 buf = alloc((unsigned)(len * MB_MAXBYTES + 1)); | |
| 1941 if (buf == NULL) | |
| 1942 return OK; /* not much we could do here... */ | |
| 1943 | |
| 1944 for (i = off; i < off + len; ++i) | |
| 1945 { | |
| 1946 if (ScreenLines[i] == 0) | |
| 1947 continue; /* skip second half of double-width char */ | |
| 1948 | |
| 1949 if (ScreenLinesUC[i] == 0) | |
| 1950 buf[outlen++] = ScreenLines[i]; | |
| 1951 else | |
| 1952 outlen += utfc_char2bytes(i, buf + outlen); | |
| 1953 } | |
| 1954 | |
| 1955 buf[outlen] = NUL; /* only to aid debugging */ | |
| 1956 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
| 1957 vim_free(buf); | |
| 1958 | |
| 1959 return retval; | |
| 1960 } | |
| 1961 else if (enc_dbcs == DBCS_JPNU) | |
| 1962 { | |
| 1963 buf = alloc((unsigned)(len * 2 + 1)); | |
| 1964 if (buf == NULL) | |
| 1965 return OK; /* not much we could do here... */ | |
| 1966 | |
| 1967 for (i = off; i < off + len; ++i) | |
| 1968 { | |
| 1969 buf[outlen++] = ScreenLines[i]; | |
| 1970 | |
| 1971 /* handle double-byte single-width char */ | |
| 1972 if (ScreenLines[i] == 0x8e) | |
| 1973 buf[outlen++] = ScreenLines2[i]; | |
| 1974 else if (MB_BYTE2LEN(ScreenLines[i]) == 2) | |
| 1975 buf[outlen++] = ScreenLines[++i]; | |
| 1976 } | |
| 1977 | |
| 1978 buf[outlen] = NUL; /* only to aid debugging */ | |
| 1979 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
| 1980 vim_free(buf); | |
| 1981 | |
| 1982 return retval; | |
| 1983 } | |
| 1984 else | |
| 1985 { | |
| 1986 return gui_outstr_nowrap(&ScreenLines[off], len, | |
| 1987 flags, fg, bg, back); | |
| 1988 } | |
| 1989 } | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
1990 #endif /* FEAT_GUI_GTK */ |
| 7 | 1991 |
| 1992 /* | |
| 1993 * Output the given string at the current cursor position. If the string is | |
| 1994 * too long to fit on the line, then it is truncated. | |
| 1995 * "flags": | |
| 1996 * GUI_MON_IS_CURSOR should only be used when this function is being called to | |
| 1997 * actually draw (an inverted) cursor. | |
| 1199 | 1998 * GUI_MON_TRS_CURSOR is used to draw the cursor text with a transparent |
| 7 | 1999 * background. |
| 2000 * GUI_MON_NOCLEAR is used to avoid clearing the selection when drawing over | |
| 2001 * it. | |
| 2002 * Returns OK, unless "back" is non-zero and using the bold trick, then return | |
| 2003 * FAIL (the caller should start drawing "back" chars back). | |
| 2004 */ | |
| 2005 int | |
| 2006 gui_outstr_nowrap(s, len, flags, fg, bg, back) | |
| 2007 char_u *s; | |
| 2008 int len; | |
| 2009 int flags; | |
| 2010 guicolor_T fg, bg; /* colors for cursor */ | |
| 2011 int back; /* backup this many chars when using bold trick */ | |
| 2012 { | |
| 2013 long_u highlight_mask; | |
| 2014 long_u hl_mask_todo; | |
| 2015 guicolor_T fg_color; | |
| 2016 guicolor_T bg_color; | |
| 203 | 2017 guicolor_T sp_color; |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2018 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
| 7 | 2019 GuiFont font = NOFONT; |
| 2020 # ifdef FEAT_XFONTSET | |
| 2021 GuiFontset fontset = NOFONTSET; | |
| 2022 # endif | |
| 2023 #endif | |
| 2024 attrentry_T *aep = NULL; | |
| 2025 int draw_flags; | |
| 2026 int col = gui.col; | |
| 2027 #ifdef FEAT_SIGN_ICONS | |
| 2028 int draw_sign = FALSE; | |
| 2029 # ifdef FEAT_NETBEANS_INTG | |
| 2030 int multi_sign = FALSE; | |
| 2031 # endif | |
| 2032 #endif | |
| 2033 | |
| 2034 if (len < 0) | |
| 2035 len = (int)STRLEN(s); | |
| 2036 if (len == 0) | |
| 2037 return OK; | |
| 2038 | |
| 2039 #ifdef FEAT_SIGN_ICONS | |
| 2040 if (*s == SIGN_BYTE | |
| 2041 # ifdef FEAT_NETBEANS_INTG | |
| 2042 || *s == MULTISIGN_BYTE | |
| 2043 # endif | |
| 2044 ) | |
| 2045 { | |
| 2046 # ifdef FEAT_NETBEANS_INTG | |
| 2047 if (*s == MULTISIGN_BYTE) | |
| 2048 multi_sign = TRUE; | |
| 2049 # endif | |
| 2050 /* draw spaces instead */ | |
| 2051 s = (char_u *)" "; | |
| 2052 if (len == 1 && col > 0) | |
| 2053 --col; | |
| 2054 len = 2; | |
| 2055 draw_sign = TRUE; | |
| 2056 highlight_mask = 0; | |
| 2057 } | |
| 2058 else | |
| 2059 #endif | |
| 2060 if (gui.highlight_mask > HL_ALL) | |
| 2061 { | |
| 2062 aep = syn_gui_attr2entry(gui.highlight_mask); | |
| 2063 if (aep == NULL) /* highlighting not set */ | |
| 2064 highlight_mask = 0; | |
| 2065 else | |
| 2066 highlight_mask = aep->ae_attr; | |
| 2067 } | |
| 2068 else | |
| 2069 highlight_mask = gui.highlight_mask; | |
| 2070 hl_mask_todo = highlight_mask; | |
| 2071 | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2072 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
| 7 | 2073 /* Set the font */ |
| 2074 if (aep != NULL && aep->ae_u.gui.font != NOFONT) | |
| 2075 font = aep->ae_u.gui.font; | |
| 2076 # ifdef FEAT_XFONTSET | |
| 2077 else if (aep != NULL && aep->ae_u.gui.fontset != NOFONTSET) | |
| 2078 fontset = aep->ae_u.gui.fontset; | |
| 2079 # endif | |
| 2080 else | |
| 2081 { | |
| 2082 # ifdef FEAT_XFONTSET | |
| 2083 if (gui.fontset != NOFONTSET) | |
| 2084 fontset = gui.fontset; | |
| 2085 else | |
| 2086 # endif | |
| 2087 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
| 2088 { | |
| 2089 if ((hl_mask_todo & HL_ITALIC) && gui.boldital_font != NOFONT) | |
| 2090 { | |
| 2091 font = gui.boldital_font; | |
| 2092 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT | HL_ITALIC); | |
| 2093 } | |
| 2094 else if (gui.bold_font != NOFONT) | |
| 2095 { | |
| 2096 font = gui.bold_font; | |
| 2097 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT); | |
| 2098 } | |
| 2099 else | |
| 2100 font = gui.norm_font; | |
| 2101 } | |
| 2102 else if ((hl_mask_todo & HL_ITALIC) && gui.ital_font != NOFONT) | |
| 2103 { | |
| 2104 font = gui.ital_font; | |
| 2105 hl_mask_todo &= ~HL_ITALIC; | |
| 2106 } | |
| 2107 else | |
| 2108 font = gui.norm_font; | |
| 2109 } | |
| 2110 # ifdef FEAT_XFONTSET | |
| 2111 if (fontset != NOFONTSET) | |
| 2112 gui_mch_set_fontset(fontset); | |
| 2113 else | |
| 2114 # endif | |
| 2115 gui_mch_set_font(font); | |
| 2116 #endif | |
| 2117 | |
| 2118 draw_flags = 0; | |
| 2119 | |
| 2120 /* Set the color */ | |
| 2121 bg_color = gui.back_pixel; | |
| 2122 if ((flags & GUI_MON_IS_CURSOR) && gui.in_focus) | |
| 2123 { | |
| 2124 draw_flags |= DRAW_CURSOR; | |
| 2125 fg_color = fg; | |
| 2126 bg_color = bg; | |
| 203 | 2127 sp_color = fg; |
| 7 | 2128 } |
| 2129 else if (aep != NULL) | |
| 2130 { | |
| 2131 fg_color = aep->ae_u.gui.fg_color; | |
| 2132 if (fg_color == INVALCOLOR) | |
| 2133 fg_color = gui.norm_pixel; | |
| 2134 bg_color = aep->ae_u.gui.bg_color; | |
| 2135 if (bg_color == INVALCOLOR) | |
| 2136 bg_color = gui.back_pixel; | |
| 203 | 2137 sp_color = aep->ae_u.gui.sp_color; |
| 2138 if (sp_color == INVALCOLOR) | |
| 2139 sp_color = fg_color; | |
| 7 | 2140 } |
| 2141 else | |
| 203 | 2142 { |
| 7 | 2143 fg_color = gui.norm_pixel; |
| 203 | 2144 sp_color = fg_color; |
| 2145 } | |
| 7 | 2146 |
| 2147 if (highlight_mask & (HL_INVERSE | HL_STANDOUT)) | |
| 2148 { | |
| 2149 #if defined(AMIGA) || defined(RISCOS) | |
| 2150 gui_mch_set_colors(bg_color, fg_color); | |
| 2151 #else | |
| 2152 gui_mch_set_fg_color(bg_color); | |
| 2153 gui_mch_set_bg_color(fg_color); | |
| 2154 #endif | |
| 2155 } | |
| 2156 else | |
| 2157 { | |
| 2158 #if defined(AMIGA) || defined(RISCOS) | |
| 2159 gui_mch_set_colors(fg_color, bg_color); | |
| 2160 #else | |
| 2161 gui_mch_set_fg_color(fg_color); | |
| 2162 gui_mch_set_bg_color(bg_color); | |
| 2163 #endif | |
| 2164 } | |
| 203 | 2165 gui_mch_set_sp_color(sp_color); |
| 7 | 2166 |
| 2167 /* Clear the selection if we are about to write over it */ | |
| 2168 if (!(flags & GUI_MON_NOCLEAR)) | |
| 2169 clip_may_clear_selection(gui.row, gui.row); | |
| 2170 | |
| 2171 | |
| 2172 #ifndef MSWIN16_FASTTEXT | |
| 2173 /* If there's no bold font, then fake it */ | |
| 2174 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
| 2175 draw_flags |= DRAW_BOLD; | |
| 2176 #endif | |
| 2177 | |
| 2178 /* | |
| 2179 * When drawing bold or italic characters the spill-over from the left | |
| 2180 * neighbor may be destroyed. Let the caller backup to start redrawing | |
| 2181 * just after a blank. | |
| 2182 */ | |
| 2183 if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC))) | |
| 2184 return FAIL; | |
| 2185 | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2186 #if defined(RISCOS) || defined(FEAT_GUI_GTK) |
| 7 | 2187 /* If there's no italic font, then fake it. |
| 2188 * For GTK2, we don't need a different font for italic style. */ | |
| 2189 if (hl_mask_todo & HL_ITALIC) | |
| 2190 draw_flags |= DRAW_ITALIC; | |
| 2191 | |
| 2192 /* Do we underline the text? */ | |
| 2193 if (hl_mask_todo & HL_UNDERLINE) | |
| 2194 draw_flags |= DRAW_UNDERL; | |
| 2195 #else | |
| 2196 /* Do we underline the text? */ | |
| 2197 if ((hl_mask_todo & HL_UNDERLINE) | |
| 2198 # ifndef MSWIN16_FASTTEXT | |
| 2199 || (hl_mask_todo & HL_ITALIC) | |
| 2200 # endif | |
| 2201 ) | |
| 2202 draw_flags |= DRAW_UNDERL; | |
| 2203 #endif | |
| 203 | 2204 /* Do we undercurl the text? */ |
| 2205 if (hl_mask_todo & HL_UNDERCURL) | |
| 2206 draw_flags |= DRAW_UNDERC; | |
| 7 | 2207 |
| 1199 | 2208 /* Do we draw transparently? */ |
| 7 | 2209 if (flags & GUI_MON_TRS_CURSOR) |
| 2210 draw_flags |= DRAW_TRANSP; | |
| 2211 | |
| 2212 /* | |
| 2213 * Draw the text. | |
| 2214 */ | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2215 #ifdef FEAT_GUI_GTK |
| 7 | 2216 /* The value returned is the length in display cells */ |
| 2217 len = gui_gtk2_draw_string(gui.row, col, s, len, draw_flags); | |
| 2218 #else | |
| 2219 # ifdef FEAT_MBYTE | |
| 2220 if (enc_utf8) | |
| 2221 { | |
| 2222 int start; /* index of bytes to be drawn */ | |
| 2223 int cells; /* cellwidth of bytes to be drawn */ | |
| 2224 int thislen; /* length of bytes to be drawin */ | |
| 2225 int cn; /* cellwidth of current char */ | |
| 2226 int i; /* index of current char */ | |
| 2227 int c; /* current char value */ | |
| 2228 int cl; /* byte length of current char */ | |
| 2229 int comping; /* current char is composing */ | |
| 2230 int scol = col; /* screen column */ | |
| 2231 int dowide; /* use 'guifontwide' */ | |
| 2232 | |
| 2233 /* Break the string at a composing character, it has to be drawn on | |
| 2234 * top of the previous character. */ | |
| 2235 start = 0; | |
| 2236 cells = 0; | |
| 2237 for (i = 0; i < len; i += cl) | |
| 2238 { | |
| 2239 c = utf_ptr2char(s + i); | |
| 2240 cn = utf_char2cells(c); | |
| 2241 if (cn > 1 | |
| 2242 # ifdef FEAT_XFONTSET | |
| 2243 && fontset == NOFONTSET | |
| 2244 # endif | |
| 2245 && gui.wide_font != NOFONT) | |
| 2246 dowide = TRUE; | |
| 2247 else | |
| 2248 dowide = FALSE; | |
| 2249 comping = utf_iscomposing(c); | |
| 2250 if (!comping) /* count cells from non-composing chars */ | |
| 2251 cells += cn; | |
| 474 | 2252 cl = utf_ptr2len(s + i); |
| 7 | 2253 if (cl == 0) /* hit end of string */ |
| 2254 len = i + cl; /* len must be wrong "cannot happen" */ | |
| 2255 | |
| 2256 /* print the string so far if it's the last character or there is | |
| 2257 * a composing character. */ | |
| 2258 if (i + cl >= len || (comping && i > start) || dowide | |
|
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2237
diff
changeset
|
2259 # if defined(FEAT_GUI_X11) |
| 7 | 2260 || (cn > 1 |
| 2261 # ifdef FEAT_XFONTSET | |
| 2262 /* No fontset: At least draw char after wide char at | |
| 2263 * right position. */ | |
| 2264 && fontset == NOFONTSET | |
| 2265 # endif | |
| 2266 ) | |
| 2267 # endif | |
| 2268 ) | |
| 2269 { | |
| 2270 if (comping || dowide) | |
| 2271 thislen = i - start; | |
| 2272 else | |
| 2273 thislen = i - start + cl; | |
| 2274 if (thislen > 0) | |
| 2275 { | |
| 2276 gui_mch_draw_string(gui.row, scol, s + start, thislen, | |
| 2277 draw_flags); | |
| 2278 start += thislen; | |
| 2279 } | |
| 2280 scol += cells; | |
| 2281 cells = 0; | |
| 2282 if (dowide) | |
| 2283 { | |
| 2284 gui_mch_set_font(gui.wide_font); | |
| 2285 gui_mch_draw_string(gui.row, scol - cn, | |
| 2286 s + start, cl, draw_flags); | |
| 2287 gui_mch_set_font(font); | |
| 2288 start += cl; | |
| 2289 } | |
| 2290 | |
|
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2237
diff
changeset
|
2291 # if defined(FEAT_GUI_X11) |
| 11 | 2292 /* No fontset: draw a space to fill the gap after a wide char |
| 2293 * */ | |
| 7 | 2294 if (cn > 1 && (draw_flags & DRAW_TRANSP) == 0 |
| 2295 # ifdef FEAT_XFONTSET | |
| 2296 && fontset == NOFONTSET | |
| 2297 # endif | |
| 2298 && !dowide) | |
| 2299 gui_mch_draw_string(gui.row, scol - 1, (char_u *)" ", | |
| 2300 1, draw_flags); | |
| 2301 # endif | |
| 2302 } | |
| 2303 /* Draw a composing char on top of the previous char. */ | |
| 2304 if (comping) | |
| 2305 { | |
| 536 | 2306 # if (defined(__APPLE_CC__) || defined(__MRC__)) && TARGET_API_MAC_CARBON |
| 2307 /* Carbon ATSUI autodraws composing char over previous char */ | |
| 2308 gui_mch_draw_string(gui.row, scol, s + i, cl, | |
| 7 | 2309 draw_flags | DRAW_TRANSP); |
| 187 | 2310 # else |
| 536 | 2311 gui_mch_draw_string(gui.row, scol - cn, s + i, cl, |
| 187 | 2312 draw_flags | DRAW_TRANSP); |
| 2313 # endif | |
| 7 | 2314 start = i + cl; |
| 2315 } | |
| 2316 } | |
| 2317 /* The stuff below assumes "len" is the length in screen columns. */ | |
| 2318 len = scol - col; | |
| 2319 } | |
| 2320 else | |
| 2321 # endif | |
| 2322 { | |
| 2323 gui_mch_draw_string(gui.row, col, s, len, draw_flags); | |
| 2324 # ifdef FEAT_MBYTE | |
| 2325 if (enc_dbcs == DBCS_JPNU) | |
| 2326 { | |
| 2327 /* Get the length in display cells, this can be different from the | |
| 2328 * number of bytes for "euc-jp". */ | |
|
2338
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2329 len = mb_string2cells(s, len); |
| 7 | 2330 } |
| 2331 # endif | |
| 2332 } | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2333 #endif /* !FEAT_GUI_GTK */ |
| 7 | 2334 |
| 2335 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
| 2336 gui.col = col + len; | |
| 2337 | |
| 2338 /* May need to invert it when it's part of the selection. */ | |
| 2339 if (flags & GUI_MON_NOCLEAR) | |
| 2340 clip_may_redraw_selection(gui.row, col, len); | |
| 2341 | |
| 2342 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
| 2343 { | |
| 2344 /* Invalidate the old physical cursor position if we wrote over it */ | |
| 2345 if (gui.cursor_row == gui.row | |
| 2346 && gui.cursor_col >= col | |
| 2347 && gui.cursor_col < col + len) | |
| 2348 gui.cursor_is_valid = FALSE; | |
| 2349 } | |
| 2350 | |
| 2351 #ifdef FEAT_SIGN_ICONS | |
| 2352 if (draw_sign) | |
| 2353 /* Draw the sign on top of the spaces. */ | |
| 2354 gui_mch_drawsign(gui.row, col, gui.highlight_mask); | |
| 2592 | 2355 # 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
|
2356 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)) |
| 7 | 2357 if (multi_sign) |
| 2358 netbeans_draw_multisign_indicator(gui.row); | |
| 2359 # endif | |
| 2360 #endif | |
| 2361 | |
| 2362 return OK; | |
| 2363 } | |
| 2364 | |
| 2365 /* | |
| 2366 * Un-draw the cursor. Actually this just redraws the character at the given | |
| 2367 * position. The character just before it too, for when it was in bold. | |
| 2368 */ | |
| 2369 void | |
| 2370 gui_undraw_cursor() | |
| 2371 { | |
| 2372 if (gui.cursor_is_valid) | |
| 2373 { | |
| 2374 #ifdef FEAT_HANGULIN | |
| 2375 if (composing_hangul | |
| 2376 && gui.col == gui.cursor_col && gui.row == gui.cursor_row) | |
| 2377 (void)gui_outstr_nowrap(composing_hangul_buffer, 2, | |
| 2378 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, | |
| 2379 gui.norm_pixel, gui.back_pixel, 0); | |
| 2380 else | |
| 2381 { | |
| 2382 #endif | |
| 2383 if (gui_redraw_block(gui.cursor_row, gui.cursor_col, | |
| 2384 gui.cursor_row, gui.cursor_col, GUI_MON_NOCLEAR) | |
| 2385 && gui.cursor_col > 0) | |
| 2386 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col - 1, | |
| 2387 gui.cursor_row, gui.cursor_col - 1, GUI_MON_NOCLEAR); | |
| 2388 #ifdef FEAT_HANGULIN | |
| 2389 if (composing_hangul) | |
| 2390 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col + 1, | |
| 2391 gui.cursor_row, gui.cursor_col + 1, GUI_MON_NOCLEAR); | |
| 2392 } | |
| 2393 #endif | |
| 2394 /* Cursor_is_valid is reset when the cursor is undrawn, also reset it | |
| 2395 * here in case it wasn't needed to undraw it. */ | |
| 2396 gui.cursor_is_valid = FALSE; | |
| 2397 } | |
| 2398 } | |
| 2399 | |
| 2400 void | |
| 2401 gui_redraw(x, y, w, h) | |
| 2402 int x; | |
| 2403 int y; | |
| 2404 int w; | |
| 2405 int h; | |
| 2406 { | |
| 2407 int row1, col1, row2, col2; | |
| 2408 | |
| 2409 row1 = Y_2_ROW(y); | |
| 2410 col1 = X_2_COL(x); | |
| 2411 row2 = Y_2_ROW(y + h - 1); | |
| 2412 col2 = X_2_COL(x + w - 1); | |
| 2413 | |
| 2414 (void)gui_redraw_block(row1, col1, row2, col2, GUI_MON_NOCLEAR); | |
| 2415 | |
| 2416 /* | |
| 2417 * We may need to redraw the cursor, but don't take it upon us to change | |
| 2418 * its location after a scroll. | |
| 2419 * (maybe be more strict even and test col too?) | |
| 2420 * These things may be outside the update/clipping region and reality may | |
| 2421 * not reflect Vims internal ideas if these operations are clipped away. | |
| 2422 */ | |
| 2423 if (gui.row == gui.cursor_row) | |
| 2424 gui_update_cursor(TRUE, TRUE); | |
| 2425 } | |
| 2426 | |
| 2427 /* | |
| 2428 * Draw a rectangular block of characters, from row1 to row2 (inclusive) and | |
| 2429 * from col1 to col2 (inclusive). | |
| 2430 * Return TRUE when the character before the first drawn character has | |
| 2431 * different attributes (may have to be redrawn too). | |
| 2432 */ | |
| 2433 int | |
| 2434 gui_redraw_block(row1, col1, row2, col2, flags) | |
| 2435 int row1; | |
| 2436 int col1; | |
| 2437 int row2; | |
| 2438 int col2; | |
| 2439 int flags; /* flags for gui_outstr_nowrap() */ | |
| 2440 { | |
| 2441 int old_row, old_col; | |
| 2442 long_u old_hl_mask; | |
| 2443 int off; | |
| 203 | 2444 sattr_T first_attr; |
| 7 | 2445 int idx, len; |
| 2446 int back, nback; | |
| 2447 int retval = FALSE; | |
| 2448 #ifdef FEAT_MBYTE | |
| 2449 int orig_col1, orig_col2; | |
| 2450 #endif | |
| 2451 | |
| 2452 /* Don't try to update when ScreenLines is not valid */ | |
| 2453 if (!screen_cleared || ScreenLines == NULL) | |
| 2454 return retval; | |
| 2455 | |
| 2456 /* Don't try to draw outside the shell! */ | |
| 2457 /* Check everything, strange values may be caused by a big border width */ | |
| 2458 col1 = check_col(col1); | |
| 2459 col2 = check_col(col2); | |
| 2460 row1 = check_row(row1); | |
| 2461 row2 = check_row(row2); | |
| 2462 | |
| 2463 /* Remember where our cursor was */ | |
| 2464 old_row = gui.row; | |
| 2465 old_col = gui.col; | |
| 2466 old_hl_mask = gui.highlight_mask; | |
| 2467 #ifdef FEAT_MBYTE | |
| 2468 orig_col1 = col1; | |
| 2469 orig_col2 = col2; | |
| 2470 #endif | |
| 2471 | |
| 2472 for (gui.row = row1; gui.row <= row2; gui.row++) | |
| 2473 { | |
| 2474 #ifdef FEAT_MBYTE | |
| 2475 /* When only half of a double-wide character is in the block, include | |
| 2476 * the other half. */ | |
| 2477 col1 = orig_col1; | |
| 2478 col2 = orig_col2; | |
| 2479 off = LineOffset[gui.row]; | |
| 2480 if (enc_dbcs != 0) | |
| 2481 { | |
| 2482 if (col1 > 0) | |
| 2483 col1 -= dbcs_screen_head_off(ScreenLines + off, | |
| 2484 ScreenLines + off + col1); | |
| 2485 col2 += dbcs_screen_tail_off(ScreenLines + off, | |
| 2486 ScreenLines + off + col2); | |
| 2487 } | |
| 2488 else if (enc_utf8) | |
| 2489 { | |
| 2490 if (ScreenLines[off + col1] == 0) | |
| 2491 --col1; | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2492 # ifdef FEAT_GUI_GTK |
| 7 | 2493 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0) |
| 2494 ++col2; | |
| 2495 # endif | |
| 2496 } | |
| 2497 #endif | |
| 2498 gui.col = col1; | |
| 2499 off = LineOffset[gui.row] + gui.col; | |
| 2500 len = col2 - col1 + 1; | |
| 2501 | |
| 2502 /* Find how many chars back this highlighting starts, or where a space | |
| 2503 * is. Needed for when the bold trick is used */ | |
| 2504 for (back = 0; back < col1; ++back) | |
| 2505 if (ScreenAttrs[off - 1 - back] != ScreenAttrs[off] | |
| 2506 || ScreenLines[off - 1 - back] == ' ') | |
| 2507 break; | |
| 2508 retval = (col1 > 0 && ScreenAttrs[off - 1] != 0 && back == 0 | |
| 2509 && ScreenLines[off - 1] != ' '); | |
| 2510 | |
| 2511 /* Break it up in strings of characters with the same attributes. */ | |
| 2512 /* Print UTF-8 characters individually. */ | |
| 2513 while (len > 0) | |
| 2514 { | |
| 2515 first_attr = ScreenAttrs[off]; | |
| 2516 gui.highlight_mask = first_attr; | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2517 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
| 7 | 2518 if (enc_utf8 && ScreenLinesUC[off] != 0) |
| 2519 { | |
| 2520 /* output multi-byte character separately */ | |
| 2521 nback = gui_screenchar(off, flags, | |
| 2522 (guicolor_T)0, (guicolor_T)0, back); | |
| 2523 if (gui.col < Columns && ScreenLines[off + 1] == 0) | |
| 2524 idx = 2; | |
| 2525 else | |
| 2526 idx = 1; | |
| 2527 } | |
| 2528 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
| 2529 { | |
| 2530 /* output double-byte, single-width character separately */ | |
| 2531 nback = gui_screenchar(off, flags, | |
| 2532 (guicolor_T)0, (guicolor_T)0, back); | |
| 2533 idx = 1; | |
| 2534 } | |
| 2535 else | |
| 2536 #endif | |
| 2537 { | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2538 #ifdef FEAT_GUI_GTK |
| 7 | 2539 for (idx = 0; idx < len; ++idx) |
| 2540 { | |
| 2541 if (enc_utf8 && ScreenLines[off + idx] == 0) | |
| 2542 continue; /* skip second half of double-width char */ | |
| 2543 if (ScreenAttrs[off + idx] != first_attr) | |
| 2544 break; | |
| 2545 } | |
| 2546 /* gui_screenstr() takes care of multibyte chars */ | |
| 2547 nback = gui_screenstr(off, idx, flags, | |
| 2548 (guicolor_T)0, (guicolor_T)0, back); | |
| 2549 #else | |
| 2550 for (idx = 0; idx < len && ScreenAttrs[off + idx] == first_attr; | |
| 2551 idx++) | |
| 2552 { | |
| 2553 # ifdef FEAT_MBYTE | |
| 2554 /* Stop at a multi-byte Unicode character. */ | |
| 2555 if (enc_utf8 && ScreenLinesUC[off + idx] != 0) | |
| 2556 break; | |
| 2557 if (enc_dbcs == DBCS_JPNU) | |
| 2558 { | |
| 2559 /* Stop at a double-byte single-width char. */ | |
| 2560 if (ScreenLines[off + idx] == 0x8e) | |
| 2561 break; | |
| 474 | 2562 if (len > 1 && (*mb_ptr2len)(ScreenLines |
| 7 | 2563 + off + idx) == 2) |
| 2564 ++idx; /* skip second byte of double-byte char */ | |
| 2565 } | |
| 2566 # endif | |
| 2567 } | |
| 2568 nback = gui_outstr_nowrap(ScreenLines + off, idx, flags, | |
| 2569 (guicolor_T)0, (guicolor_T)0, back); | |
| 2570 #endif | |
| 2571 } | |
| 2572 if (nback == FAIL) | |
| 2573 { | |
| 2574 /* Must back up to start drawing where a bold or italic word | |
| 2575 * starts. */ | |
| 2576 off -= back; | |
| 2577 len += back; | |
| 2578 gui.col -= back; | |
| 2579 } | |
| 2580 else | |
| 2581 { | |
| 2582 off += idx; | |
| 2583 len -= idx; | |
| 2584 } | |
| 2585 back = 0; | |
| 2586 } | |
| 2587 } | |
| 2588 | |
| 2589 /* Put the cursor back where it was */ | |
| 2590 gui.row = old_row; | |
| 2591 gui.col = old_col; | |
| 835 | 2592 gui.highlight_mask = (int)old_hl_mask; |
| 7 | 2593 |
| 2594 return retval; | |
| 2595 } | |
| 2596 | |
| 2597 static void | |
| 2598 gui_delete_lines(row, count) | |
| 2599 int row; | |
| 2600 int count; | |
| 2601 { | |
| 2602 if (count <= 0) | |
| 2603 return; | |
| 2604 | |
| 2605 if (row + count > gui.scroll_region_bot) | |
| 2606 /* Scrolled out of region, just blank the lines out */ | |
| 2607 gui_clear_block(row, gui.scroll_region_left, | |
| 2608 gui.scroll_region_bot, gui.scroll_region_right); | |
| 2609 else | |
| 2610 { | |
| 2611 gui_mch_delete_lines(row, count); | |
| 2612 | |
| 2613 /* If the cursor was in the deleted lines it's now gone. If the | |
| 2614 * cursor was in the scrolled lines adjust its position. */ | |
| 2615 if (gui.cursor_row >= row | |
| 2616 && gui.cursor_col >= gui.scroll_region_left | |
| 2617 && gui.cursor_col <= gui.scroll_region_right) | |
| 2618 { | |
| 2619 if (gui.cursor_row < row + count) | |
| 2620 gui.cursor_is_valid = FALSE; | |
| 2621 else if (gui.cursor_row <= gui.scroll_region_bot) | |
| 2622 gui.cursor_row -= count; | |
| 2623 } | |
| 2624 } | |
| 2625 } | |
| 2626 | |
| 2627 static void | |
| 2628 gui_insert_lines(row, count) | |
| 2629 int row; | |
| 2630 int count; | |
| 2631 { | |
| 2632 if (count <= 0) | |
| 2633 return; | |
| 2634 | |
| 2635 if (row + count > gui.scroll_region_bot) | |
| 2636 /* Scrolled out of region, just blank the lines out */ | |
| 2637 gui_clear_block(row, gui.scroll_region_left, | |
| 2638 gui.scroll_region_bot, gui.scroll_region_right); | |
| 2639 else | |
| 2640 { | |
| 2641 gui_mch_insert_lines(row, count); | |
| 2642 | |
| 2643 if (gui.cursor_row >= gui.row | |
| 2644 && gui.cursor_col >= gui.scroll_region_left | |
| 2645 && gui.cursor_col <= gui.scroll_region_right) | |
| 2646 { | |
| 2647 if (gui.cursor_row <= gui.scroll_region_bot - count) | |
| 2648 gui.cursor_row += count; | |
| 2649 else if (gui.cursor_row <= gui.scroll_region_bot) | |
| 2650 gui.cursor_is_valid = FALSE; | |
| 2651 } | |
| 2652 } | |
| 2653 } | |
| 2654 | |
| 2655 /* | |
| 2656 * The main GUI input routine. Waits for a character from the keyboard. | |
| 2657 * wtime == -1 Wait forever. | |
| 2658 * wtime == 0 Don't wait. | |
| 2659 * wtime > 0 Wait wtime milliseconds for a character. | |
| 2660 * Returns OK if a character was found to be available within the given time, | |
| 2661 * or FAIL otherwise. | |
| 2662 */ | |
| 2663 int | |
| 2664 gui_wait_for_chars(wtime) | |
| 2665 long wtime; | |
| 2666 { | |
| 2667 int retval; | |
| 2668 | |
|
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
2669 #ifdef FEAT_MENU |
| 7 | 2670 /* |
| 2671 * If we're going to wait a bit, update the menus and mouse shape for the | |
| 2672 * current State. | |
| 2673 */ | |
| 2674 if (wtime != 0) | |
| 2675 gui_update_menus(0); | |
| 2676 #endif | |
| 2677 | |
| 2678 gui_mch_update(); | |
| 2679 if (input_available()) /* Got char, return immediately */ | |
| 2680 return OK; | |
| 2681 if (wtime == 0) /* Don't wait for char */ | |
| 2682 return FAIL; | |
| 2683 | |
| 2684 /* Before waiting, flush any output to the screen. */ | |
| 2685 gui_mch_flush(); | |
| 2686 | |
| 2687 if (wtime > 0) | |
| 2688 { | |
| 2689 /* Blink when waiting for a character. Probably only does something | |
| 2690 * for showmatch() */ | |
| 2691 gui_mch_start_blink(); | |
| 2692 retval = gui_mch_wait_for_chars(wtime); | |
| 2693 gui_mch_stop_blink(); | |
| 2694 return retval; | |
| 2695 } | |
| 2696 | |
| 2697 /* | |
| 1199 | 2698 * While we are waiting indefinitely for a character, blink the cursor. |
| 7 | 2699 */ |
| 2700 gui_mch_start_blink(); | |
| 2701 | |
| 203 | 2702 retval = FAIL; |
| 2703 /* | |
| 2704 * We may want to trigger the CursorHold event. First wait for | |
| 2705 * 'updatetime' and if nothing is typed within that time put the | |
| 2706 * K_CURSORHOLD key in the input buffer. | |
| 2707 */ | |
| 2708 if (gui_mch_wait_for_chars(p_ut) == OK) | |
| 2709 retval = OK; | |
| 7 | 2710 #ifdef FEAT_AUTOCMD |
| 609 | 2711 else if (trigger_cursorhold()) |
| 7 | 2712 { |
| 203 | 2713 char_u buf[3]; |
| 2714 | |
| 2715 /* Put K_CURSORHOLD in the input buffer. */ | |
| 2716 buf[0] = CSI; | |
| 2717 buf[1] = KS_EXTRA; | |
| 2718 buf[2] = (int)KE_CURSORHOLD; | |
| 2719 add_to_input_buf(buf, 3); | |
| 2720 | |
| 2721 retval = OK; | |
| 2722 } | |
| 2723 #endif | |
| 2724 | |
| 2725 if (retval == FAIL) | |
| 2726 { | |
| 2727 /* Blocking wait. */ | |
| 368 | 2728 before_blocking(); |
| 7 | 2729 retval = gui_mch_wait_for_chars(-1L); |
| 2730 } | |
| 2731 | |
| 2732 gui_mch_stop_blink(); | |
| 2733 return retval; | |
| 2734 } | |
| 2735 | |
| 2736 /* | |
| 1137 | 2737 * Fill p[4] with mouse coordinates encoded for check_termcode(). |
| 7 | 2738 */ |
| 2739 static void | |
| 2740 fill_mouse_coord(p, col, row) | |
| 2741 char_u *p; | |
| 2742 int col; | |
| 2743 int row; | |
| 2744 { | |
| 2745 p[0] = (char_u)(col / 128 + ' ' + 1); | |
| 2746 p[1] = (char_u)(col % 128 + ' ' + 1); | |
| 2747 p[2] = (char_u)(row / 128 + ' ' + 1); | |
| 2748 p[3] = (char_u)(row % 128 + ' ' + 1); | |
| 2749 } | |
| 2750 | |
| 2751 /* | |
| 2752 * Generic mouse support function. Add a mouse event to the input buffer with | |
| 2753 * the given properties. | |
| 2754 * button --- may be any of MOUSE_LEFT, MOUSE_MIDDLE, MOUSE_RIGHT, | |
| 2755 * MOUSE_X1, MOUSE_X2 | |
| 2756 * MOUSE_DRAG, or MOUSE_RELEASE. | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2757 * MOUSE_4 and MOUSE_5 are used for vertical scroll wheel, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2758 * MOUSE_6 and MOUSE_7 for horizontal scroll wheel. |
| 7 | 2759 * x, y --- Coordinates of mouse in pixels. |
| 2760 * repeated_click --- TRUE if this click comes only a short time after a | |
| 2761 * previous click. | |
| 2762 * modifiers --- Bit field which may be any of the following modifiers | |
| 2763 * or'ed together: MOUSE_SHIFT | MOUSE_CTRL | MOUSE_ALT. | |
| 2764 * This function will ignore drag events where the mouse has not moved to a new | |
| 2765 * character. | |
| 2766 */ | |
| 2767 void | |
| 2768 gui_send_mouse_event(button, x, y, repeated_click, modifiers) | |
| 2769 int button; | |
| 2770 int x; | |
| 2771 int y; | |
| 2772 int repeated_click; | |
| 2773 int_u modifiers; | |
| 2774 { | |
| 2775 static int prev_row = 0, prev_col = 0; | |
| 2776 static int prev_button = -1; | |
| 2777 static int num_clicks = 1; | |
| 2778 char_u string[10]; | |
| 2779 enum key_extra button_char; | |
| 2780 int row, col; | |
| 2781 #ifdef FEAT_CLIPBOARD | |
| 2782 int checkfor; | |
| 2783 int did_clip = FALSE; | |
| 2784 #endif | |
| 2785 | |
| 2786 /* | |
| 2787 * Scrolling may happen at any time, also while a selection is present. | |
| 2788 */ | |
| 2789 switch (button) | |
| 2790 { | |
| 2791 case MOUSE_X1: | |
| 2792 button_char = KE_X1MOUSE; | |
| 2793 goto button_set; | |
| 2794 case MOUSE_X2: | |
| 2795 button_char = KE_X2MOUSE; | |
| 2796 goto button_set; | |
| 2797 case MOUSE_4: | |
| 2798 button_char = KE_MOUSEDOWN; | |
| 2799 goto button_set; | |
| 2800 case MOUSE_5: | |
| 2801 button_char = KE_MOUSEUP; | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2802 goto button_set; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2803 case MOUSE_6: |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2804 button_char = KE_MOUSELEFT; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2805 goto button_set; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2806 case MOUSE_7: |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2807 button_char = KE_MOUSERIGHT; |
| 7 | 2808 button_set: |
| 2809 { | |
| 2810 /* Don't put events in the input queue now. */ | |
| 2811 if (hold_gui_events) | |
| 2812 return; | |
| 2813 | |
| 2814 string[3] = CSI; | |
| 2815 string[4] = KS_EXTRA; | |
| 2816 string[5] = (int)button_char; | |
| 2817 | |
| 2818 /* Pass the pointer coordinates of the scroll event so that we | |
| 2819 * know which window to scroll. */ | |
| 2820 row = gui_xy2colrow(x, y, &col); | |
| 2821 string[6] = (char_u)(col / 128 + ' ' + 1); | |
| 2822 string[7] = (char_u)(col % 128 + ' ' + 1); | |
| 2823 string[8] = (char_u)(row / 128 + ' ' + 1); | |
| 2824 string[9] = (char_u)(row % 128 + ' ' + 1); | |
| 2825 | |
| 2826 if (modifiers == 0) | |
| 2827 add_to_input_buf(string + 3, 7); | |
| 2828 else | |
| 2829 { | |
| 2830 string[0] = CSI; | |
| 2831 string[1] = KS_MODIFIER; | |
| 2832 string[2] = 0; | |
| 2833 if (modifiers & MOUSE_SHIFT) | |
| 2834 string[2] |= MOD_MASK_SHIFT; | |
| 2835 if (modifiers & MOUSE_CTRL) | |
| 2836 string[2] |= MOD_MASK_CTRL; | |
| 2837 if (modifiers & MOUSE_ALT) | |
| 2838 string[2] |= MOD_MASK_ALT; | |
| 2839 add_to_input_buf(string, 10); | |
| 2840 } | |
| 2841 return; | |
| 2842 } | |
| 2843 } | |
| 2844 | |
| 2845 #ifdef FEAT_CLIPBOARD | |
| 2846 /* If a clipboard selection is in progress, handle it */ | |
| 2847 if (clip_star.state == SELECT_IN_PROGRESS) | |
| 2848 { | |
| 2849 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), repeated_click); | |
| 2850 return; | |
| 2851 } | |
| 2852 | |
| 2853 /* Determine which mouse settings to look for based on the current mode */ | |
| 2854 switch (get_real_state()) | |
| 2855 { | |
| 2856 case NORMAL_BUSY: | |
| 2857 case OP_PENDING: | |
| 2858 case NORMAL: checkfor = MOUSE_NORMAL; break; | |
| 2859 case VISUAL: checkfor = MOUSE_VISUAL; break; | |
| 788 | 2860 case SELECTMODE: checkfor = MOUSE_VISUAL; break; |
| 7 | 2861 case REPLACE: |
| 2862 case REPLACE+LANGMAP: | |
| 2863 #ifdef FEAT_VREPLACE | |
| 2864 case VREPLACE: | |
| 2865 case VREPLACE+LANGMAP: | |
| 2866 #endif | |
| 2867 case INSERT: | |
| 2868 case INSERT+LANGMAP: checkfor = MOUSE_INSERT; break; | |
| 2869 case ASKMORE: | |
| 2870 case HITRETURN: /* At the more- and hit-enter prompt pass the | |
| 2871 mouse event for a click on or below the | |
| 2872 message line. */ | |
| 2873 if (Y_2_ROW(y) >= msg_row) | |
| 2874 checkfor = MOUSE_NORMAL; | |
| 2875 else | |
| 2876 checkfor = MOUSE_RETURN; | |
| 2877 break; | |
| 2878 | |
| 2879 /* | |
| 2880 * On the command line, use the clipboard selection on all lines | |
| 2881 * but the command line. But not when pasting. | |
| 2882 */ | |
| 2883 case CMDLINE: | |
| 2884 case CMDLINE+LANGMAP: | |
| 2885 if (Y_2_ROW(y) < cmdline_row && button != MOUSE_MIDDLE) | |
| 2886 checkfor = MOUSE_NONE; | |
| 2887 else | |
| 2888 checkfor = MOUSE_COMMAND; | |
| 2889 break; | |
| 2890 | |
| 2891 default: | |
| 2892 checkfor = MOUSE_NONE; | |
| 2893 break; | |
| 2894 }; | |
| 2895 | |
| 2896 /* | |
| 2897 * Allow clipboard selection of text on the command line in "normal" | |
| 2898 * modes. Don't do this when dragging the status line, or extending a | |
| 2899 * Visual selection. | |
| 2900 */ | |
| 2901 if ((State == NORMAL || State == NORMAL_BUSY || (State & INSERT)) | |
| 2902 && Y_2_ROW(y) >= topframe->fr_height | |
| 995 | 2903 # ifdef FEAT_WINDOWS |
| 2904 + firstwin->w_winrow | |
| 2905 # endif | |
| 7 | 2906 && button != MOUSE_DRAG |
| 2907 # ifdef FEAT_MOUSESHAPE | |
| 2908 && !drag_status_line | |
| 2909 # ifdef FEAT_VERTSPLIT | |
| 2910 && !drag_sep_line | |
| 2911 # endif | |
| 2912 # endif | |
| 2913 ) | |
| 2914 checkfor = MOUSE_NONE; | |
| 2915 | |
| 2916 /* | |
| 2917 * Use modeless selection when holding CTRL and SHIFT pressed. | |
| 2918 */ | |
| 2919 if ((modifiers & MOUSE_CTRL) && (modifiers & MOUSE_SHIFT)) | |
| 2920 checkfor = MOUSE_NONEF; | |
| 2921 | |
| 2922 /* | |
| 2923 * In Ex mode, always use modeless selection. | |
| 2924 */ | |
| 2925 if (exmode_active) | |
| 2926 checkfor = MOUSE_NONE; | |
| 2927 | |
| 2928 /* | |
| 2929 * If the mouse settings say to not use the mouse, use the modeless | |
| 2930 * selection. But if Visual is active, assume that only the Visual area | |
| 2931 * will be selected. | |
| 2932 * Exception: On the command line, both the selection is used and a mouse | |
| 2933 * key is send. | |
| 2934 */ | |
| 2935 if (!mouse_has(checkfor) || checkfor == MOUSE_COMMAND) | |
| 2936 { | |
| 2937 #ifdef FEAT_VISUAL | |
| 2938 /* Don't do modeless selection in Visual mode. */ | |
| 2939 if (checkfor != MOUSE_NONEF && VIsual_active && (State & NORMAL)) | |
| 2940 return; | |
| 2941 #endif | |
| 2942 | |
| 2943 /* | |
| 2944 * When 'mousemodel' is "popup", shift-left is translated to right. | |
| 2945 * But not when also using Ctrl. | |
| 2946 */ | |
| 2947 if (mouse_model_popup() && button == MOUSE_LEFT | |
| 2948 && (modifiers & MOUSE_SHIFT) && !(modifiers & MOUSE_CTRL)) | |
| 2949 { | |
| 2950 button = MOUSE_RIGHT; | |
| 2951 modifiers &= ~ MOUSE_SHIFT; | |
| 2952 } | |
| 2953 | |
| 2954 /* If the selection is done, allow the right button to extend it. | |
| 2955 * If the selection is cleared, allow the right button to start it | |
| 2956 * from the cursor position. */ | |
| 2957 if (button == MOUSE_RIGHT) | |
| 2958 { | |
| 2959 if (clip_star.state == SELECT_CLEARED) | |
| 2960 { | |
| 2961 if (State & CMDLINE) | |
| 2962 { | |
| 2963 col = msg_col; | |
| 2964 row = msg_row; | |
| 2965 } | |
| 2966 else | |
| 2967 { | |
| 2968 col = curwin->w_wcol; | |
| 2969 row = curwin->w_wrow + W_WINROW(curwin); | |
| 2970 } | |
| 2971 clip_start_selection(col, row, FALSE); | |
| 2972 } | |
| 2973 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), | |
| 2974 repeated_click); | |
| 2975 did_clip = TRUE; | |
| 2976 } | |
| 2977 /* Allow the left button to start the selection */ | |
| 2978 else if (button == | |
| 2979 # ifdef RISCOS | |
| 2980 /* Only start a drag on a drag event. Otherwise | |
| 2981 * we don't get a release event. */ | |
| 2982 MOUSE_DRAG | |
| 2983 # else | |
| 2984 MOUSE_LEFT | |
| 2985 # endif | |
| 2986 ) | |
| 2987 { | |
| 2988 clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click); | |
| 2989 did_clip = TRUE; | |
| 2990 } | |
| 2991 # ifdef RISCOS | |
| 2992 else if (button == MOUSE_LEFT) | |
| 2993 { | |
| 2994 clip_clear_selection(); | |
| 2995 did_clip = TRUE; | |
| 2996 } | |
| 2997 # endif | |
| 2998 | |
| 2999 /* Always allow pasting */ | |
| 3000 if (button != MOUSE_MIDDLE) | |
| 3001 { | |
| 3002 if (!mouse_has(checkfor) || button == MOUSE_RELEASE) | |
| 3003 return; | |
| 3004 if (checkfor != MOUSE_COMMAND) | |
| 3005 button = MOUSE_LEFT; | |
| 3006 } | |
| 3007 repeated_click = FALSE; | |
| 3008 } | |
| 3009 | |
| 3010 if (clip_star.state != SELECT_CLEARED && !did_clip) | |
| 3011 clip_clear_selection(); | |
| 3012 #endif | |
| 3013 | |
| 3014 /* Don't put events in the input queue now. */ | |
| 3015 if (hold_gui_events) | |
| 3016 return; | |
| 3017 | |
| 3018 row = gui_xy2colrow(x, y, &col); | |
| 3019 | |
| 3020 /* | |
| 3021 * If we are dragging and the mouse hasn't moved far enough to be on a | |
| 3022 * different character, then don't send an event to vim. | |
| 3023 */ | |
| 3024 if (button == MOUSE_DRAG) | |
| 3025 { | |
| 3026 if (row == prev_row && col == prev_col) | |
| 3027 return; | |
| 3028 /* Dragging above the window, set "row" to -1 to cause a scroll. */ | |
| 3029 if (y < 0) | |
| 3030 row = -1; | |
| 3031 } | |
| 3032 | |
| 3033 /* | |
| 3034 * If topline has changed (window scrolled) since the last click, reset | |
| 3035 * repeated_click, because we don't want starting Visual mode when | |
| 3036 * clicking on a different character in the text. | |
| 3037 */ | |
| 3038 if (curwin->w_topline != gui_prev_topline | |
| 3039 #ifdef FEAT_DIFF | |
| 3040 || curwin->w_topfill != gui_prev_topfill | |
| 3041 #endif | |
| 3042 ) | |
| 3043 repeated_click = FALSE; | |
| 3044 | |
| 3045 string[0] = CSI; /* this sequence is recognized by check_termcode() */ | |
| 3046 string[1] = KS_MOUSE; | |
| 3047 string[2] = KE_FILLER; | |
| 3048 if (button != MOUSE_DRAG && button != MOUSE_RELEASE) | |
| 3049 { | |
| 3050 if (repeated_click) | |
| 3051 { | |
| 3052 /* | |
| 3053 * Handle multiple clicks. They only count if the mouse is still | |
| 3054 * pointing at the same character. | |
| 3055 */ | |
| 3056 if (button != prev_button || row != prev_row || col != prev_col) | |
| 3057 num_clicks = 1; | |
| 3058 else if (++num_clicks > 4) | |
| 3059 num_clicks = 1; | |
| 3060 } | |
| 3061 else | |
| 3062 num_clicks = 1; | |
| 3063 prev_button = button; | |
| 3064 gui_prev_topline = curwin->w_topline; | |
| 3065 #ifdef FEAT_DIFF | |
| 3066 gui_prev_topfill = curwin->w_topfill; | |
| 3067 #endif | |
| 3068 | |
| 3069 string[3] = (char_u)(button | 0x20); | |
| 3070 SET_NUM_MOUSE_CLICKS(string[3], num_clicks); | |
| 3071 } | |
| 3072 else | |
| 3073 string[3] = (char_u)button; | |
| 3074 | |
| 3075 string[3] |= modifiers; | |
| 3076 fill_mouse_coord(string + 4, col, row); | |
| 3077 add_to_input_buf(string, 8); | |
| 3078 | |
| 3079 if (row < 0) | |
| 3080 prev_row = 0; | |
| 3081 else | |
| 3082 prev_row = row; | |
| 3083 prev_col = col; | |
| 3084 | |
| 3085 /* | |
| 3086 * We need to make sure this is cleared since Athena doesn't tell us when | |
| 3087 * he is done dragging. Neither does GTK+ 2 -- at least for now. | |
| 3088 */ | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3089 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
| 7 | 3090 gui.dragged_sb = SBAR_NONE; |
| 3091 #endif | |
| 3092 } | |
| 3093 | |
| 3094 /* | |
| 3095 * Convert x and y coordinate to column and row in text window. | |
| 3096 * Corrects for multi-byte character. | |
| 3097 * returns column in "*colp" and row as return value; | |
| 3098 */ | |
| 3099 int | |
| 3100 gui_xy2colrow(x, y, colp) | |
| 3101 int x; | |
| 3102 int y; | |
| 3103 int *colp; | |
| 3104 { | |
| 3105 int col = check_col(X_2_COL(x)); | |
| 3106 int row = check_row(Y_2_ROW(y)); | |
| 3107 | |
| 3108 #ifdef FEAT_MBYTE | |
| 3109 *colp = mb_fix_col(col, row); | |
| 3110 #else | |
| 3111 *colp = col; | |
| 3112 #endif | |
| 3113 return row; | |
| 3114 } | |
| 3115 | |
| 3116 #if defined(FEAT_MENU) || defined(PROTO) | |
| 3117 /* | |
| 3118 * Callback function for when a menu entry has been selected. | |
| 3119 */ | |
| 3120 void | |
| 3121 gui_menu_cb(menu) | |
| 3122 vimmenu_T *menu; | |
| 3123 { | |
| 664 | 3124 char_u bytes[sizeof(long_u)]; |
| 7 | 3125 |
| 3126 /* Don't put events in the input queue now. */ | |
| 3127 if (hold_gui_events) | |
| 3128 return; | |
| 3129 | |
| 3130 bytes[0] = CSI; | |
| 3131 bytes[1] = KS_MENU; | |
| 3132 bytes[2] = KE_FILLER; | |
| 664 | 3133 add_to_input_buf(bytes, 3); |
| 3134 add_long_to_buf((long_u)menu, bytes); | |
| 3135 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
| 7 | 3136 } |
| 3137 #endif | |
| 3138 | |
| 811 | 3139 static int prev_which_scrollbars[3]; |
| 669 | 3140 |
| 7 | 3141 /* |
| 3142 * Set which components are present. | |
| 685 | 3143 * If "oldval" is not NULL, "oldval" is the previous value, the new value is |
| 7 | 3144 * in p_go. |
| 3145 */ | |
| 3146 void | |
| 3147 gui_init_which_components(oldval) | |
| 1887 | 3148 char_u *oldval UNUSED; |
| 7 | 3149 { |
| 3150 #ifdef FEAT_MENU | |
| 3151 static int prev_menu_is_active = -1; | |
| 3152 #endif | |
| 3153 #ifdef FEAT_TOOLBAR | |
| 3154 static int prev_toolbar = -1; | |
| 3155 int using_toolbar = FALSE; | |
| 3156 #endif | |
| 685 | 3157 #ifdef FEAT_GUI_TABLINE |
| 3158 int using_tabline; | |
| 3159 #endif | |
| 7 | 3160 #ifdef FEAT_FOOTER |
| 3161 static int prev_footer = -1; | |
| 3162 int using_footer = FALSE; | |
| 3163 #endif | |
| 3164 #if defined(FEAT_MENU) && !defined(WIN16) | |
| 3165 static int prev_tearoff = -1; | |
| 3166 int using_tearoff = FALSE; | |
| 3167 #endif | |
| 3168 | |
| 3169 char_u *p; | |
| 3170 int i; | |
| 3171 #ifdef FEAT_MENU | |
| 3172 int grey_old, grey_new; | |
| 3173 char_u *temp; | |
| 3174 #endif | |
| 3175 win_T *wp; | |
| 3176 int need_set_size; | |
| 3177 int fix_size; | |
| 3178 | |
| 3179 #ifdef FEAT_MENU | |
| 3180 if (oldval != NULL && gui.in_use) | |
| 3181 { | |
| 3182 /* | |
| 3183 * Check if the menu's go from grey to non-grey or vise versa. | |
| 3184 */ | |
| 3185 grey_old = (vim_strchr(oldval, GO_GREY) != NULL); | |
| 3186 grey_new = (vim_strchr(p_go, GO_GREY) != NULL); | |
| 3187 if (grey_old != grey_new) | |
| 3188 { | |
| 3189 temp = p_go; | |
| 3190 p_go = oldval; | |
| 3191 gui_update_menus(MENU_ALL_MODES); | |
| 3192 p_go = temp; | |
| 3193 } | |
| 3194 } | |
| 3195 gui.menu_is_active = FALSE; | |
| 3196 #endif | |
| 3197 | |
| 3198 for (i = 0; i < 3; i++) | |
| 3199 gui.which_scrollbars[i] = FALSE; | |
| 3200 for (p = p_go; *p; p++) | |
| 3201 switch (*p) | |
| 3202 { | |
| 3203 case GO_LEFT: | |
| 3204 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
| 3205 break; | |
| 3206 case GO_RIGHT: | |
| 3207 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
| 3208 break; | |
| 3209 #ifdef FEAT_VERTSPLIT | |
| 3210 case GO_VLEFT: | |
| 3211 if (win_hasvertsplit()) | |
| 3212 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
| 3213 break; | |
| 3214 case GO_VRIGHT: | |
| 3215 if (win_hasvertsplit()) | |
| 3216 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
| 3217 break; | |
| 3218 #endif | |
| 3219 case GO_BOT: | |
| 3220 gui.which_scrollbars[SBAR_BOTTOM] = TRUE; | |
| 3221 break; | |
| 3222 #ifdef FEAT_MENU | |
| 3223 case GO_MENUS: | |
| 3224 gui.menu_is_active = TRUE; | |
| 3225 break; | |
| 3226 #endif | |
| 3227 case GO_GREY: | |
| 3228 /* make menu's have grey items, ignored here */ | |
| 3229 break; | |
| 3230 #ifdef FEAT_TOOLBAR | |
| 3231 case GO_TOOLBAR: | |
| 3232 using_toolbar = TRUE; | |
| 3233 break; | |
| 3234 #endif | |
| 3235 #ifdef FEAT_FOOTER | |
| 3236 case GO_FOOTER: | |
| 3237 using_footer = TRUE; | |
| 3238 break; | |
| 3239 #endif | |
| 3240 case GO_TEAROFF: | |
| 3241 #if defined(FEAT_MENU) && !defined(WIN16) | |
| 3242 using_tearoff = TRUE; | |
| 3243 #endif | |
| 3244 break; | |
| 3245 default: | |
| 3246 /* Ignore options that are not supported */ | |
| 3247 break; | |
| 3248 } | |
| 685 | 3249 |
| 7 | 3250 if (gui.in_use) |
| 3251 { | |
| 811 | 3252 need_set_size = 0; |
| 7 | 3253 fix_size = FALSE; |
| 685 | 3254 |
| 3255 #ifdef FEAT_GUI_TABLINE | |
| 687 | 3256 /* Update the GUI tab line, it may appear or disappear. This may |
| 3257 * cause the non-GUI tab line to disappear or appear. */ | |
| 685 | 3258 using_tabline = gui_has_tabline(); |
| 706 | 3259 if (!gui_mch_showing_tabline() != !using_tabline) |
| 685 | 3260 { |
| 797 | 3261 /* We don't want a resize event change "Rows" here, save and |
| 3262 * restore it. Resizing is handled below. */ | |
| 3263 i = Rows; | |
| 685 | 3264 gui_update_tabline(); |
| 797 | 3265 Rows = i; |
| 1767 | 3266 need_set_size |= RESIZE_VERT; |
| 685 | 3267 if (using_tabline) |
| 3268 fix_size = TRUE; | |
| 3269 if (!gui_use_tabline()) | |
| 3270 redraw_tabline = TRUE; /* may draw non-GUI tab line */ | |
| 3271 } | |
| 3272 #endif | |
| 3273 | |
| 7 | 3274 for (i = 0; i < 3; i++) |
| 3275 { | |
| 811 | 3276 /* The scrollbar needs to be updated when it is shown/unshown and |
| 3277 * when switching tab pages. But the size only changes when it's | |
| 3278 * shown/unshown. Thus we need two places to remember whether a | |
| 3279 * scrollbar is there or not. */ | |
| 3280 if (gui.which_scrollbars[i] != prev_which_scrollbars[i] | |
| 788 | 3281 #ifdef FEAT_WINDOWS |
| 811 | 3282 || gui.which_scrollbars[i] |
| 3283 != curtab->tp_prev_which_scrollbars[i] | |
| 788 | 3284 #endif |
| 3285 ) | |
| 7 | 3286 { |
| 3287 if (i == SBAR_BOTTOM) | |
| 3288 gui_mch_enable_scrollbar(&gui.bottom_sbar, | |
| 3289 gui.which_scrollbars[i]); | |
| 3290 else | |
| 3291 { | |
| 3292 FOR_ALL_WINDOWS(wp) | |
| 3293 { | |
| 3294 gui_do_scrollbar(wp, i, gui.which_scrollbars[i]); | |
| 3295 } | |
| 3296 } | |
| 811 | 3297 if (gui.which_scrollbars[i] != prev_which_scrollbars[i]) |
| 3298 { | |
| 3299 if (i == SBAR_BOTTOM) | |
| 1767 | 3300 need_set_size |= RESIZE_VERT; |
| 811 | 3301 else |
| 1767 | 3302 need_set_size |= RESIZE_HOR; |
| 811 | 3303 if (gui.which_scrollbars[i]) |
| 3304 fix_size = TRUE; | |
| 3305 } | |
| 7 | 3306 } |
| 788 | 3307 #ifdef FEAT_WINDOWS |
| 811 | 3308 curtab->tp_prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
| 788 | 3309 #endif |
| 811 | 3310 prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
| 7 | 3311 } |
| 3312 | |
| 3313 #ifdef FEAT_MENU | |
| 3314 if (gui.menu_is_active != prev_menu_is_active) | |
| 3315 { | |
| 3316 /* We don't want a resize event change "Rows" here, save and | |
| 3317 * restore it. Resizing is handled below. */ | |
| 3318 i = Rows; | |
| 3319 gui_mch_enable_menu(gui.menu_is_active); | |
| 3320 Rows = i; | |
| 3321 prev_menu_is_active = gui.menu_is_active; | |
| 1767 | 3322 need_set_size |= RESIZE_VERT; |
| 7 | 3323 if (gui.menu_is_active) |
| 3324 fix_size = TRUE; | |
| 3325 } | |
| 3326 #endif | |
| 3327 | |
| 3328 #ifdef FEAT_TOOLBAR | |
| 3329 if (using_toolbar != prev_toolbar) | |
| 3330 { | |
| 3331 gui_mch_show_toolbar(using_toolbar); | |
| 3332 prev_toolbar = using_toolbar; | |
| 1767 | 3333 need_set_size |= RESIZE_VERT; |
| 7 | 3334 if (using_toolbar) |
| 3335 fix_size = TRUE; | |
| 3336 } | |
| 3337 #endif | |
| 3338 #ifdef FEAT_FOOTER | |
| 3339 if (using_footer != prev_footer) | |
| 3340 { | |
| 3341 gui_mch_enable_footer(using_footer); | |
| 3342 prev_footer = using_footer; | |
| 1767 | 3343 need_set_size |= RESIZE_VERT; |
| 7 | 3344 if (using_footer) |
| 3345 fix_size = TRUE; | |
| 3346 } | |
| 3347 #endif | |
| 3348 #if defined(FEAT_MENU) && !defined(WIN16) && !(defined(WIN3264) && !defined(FEAT_TEAROFF)) | |
| 3349 if (using_tearoff != prev_tearoff) | |
| 3350 { | |
| 3351 gui_mch_toggle_tearoffs(using_tearoff); | |
| 3352 prev_tearoff = using_tearoff; | |
| 3353 } | |
| 3354 #endif | |
| 1767 | 3355 if (need_set_size != 0) |
| 276 | 3356 { |
| 3357 #ifdef FEAT_GUI_GTK | |
| 1767 | 3358 long prev_Columns = Columns; |
| 3359 long prev_Rows = Rows; | |
| 276 | 3360 #endif |
| 7 | 3361 /* Adjust the size of the window to make the text area keep the |
| 3362 * same size and to avoid that part of our window is off-screen | |
| 3363 * and a scrollbar can't be used, for example. */ | |
| 811 | 3364 gui_set_shellsize(FALSE, fix_size, need_set_size); |
| 276 | 3365 |
| 3366 #ifdef FEAT_GUI_GTK | |
| 3367 /* GTK has the annoying habit of sending us resize events when | |
| 3368 * changing the window size ourselves. This mostly happens when | |
| 3369 * waiting for a character to arrive, quite unpredictably, and may | |
| 3370 * change Columns and Rows when we don't want it. Wait for a | |
| 3371 * character here to avoid this effect. | |
| 3372 * If you remove this, please test this command for resizing | |
| 292 | 3373 * effects (with optional left scrollbar): ":vsp|q|vsp|q|vsp|q". |
| 687 | 3374 * Don't do this while starting up though. |
| 1767 | 3375 * Don't change Rows when adding menu/toolbar/tabline. |
| 3376 * Don't change Columns when adding vertical toolbar. */ | |
| 3377 if (!gui.starting && need_set_size != (RESIZE_VERT | RESIZE_HOR)) | |
| 287 | 3378 (void)char_avail(); |
| 1767 | 3379 if ((need_set_size & RESIZE_VERT) == 0) |
| 3380 Rows = prev_Rows; | |
| 3381 if ((need_set_size & RESIZE_HOR) == 0) | |
| 3382 Columns = prev_Columns; | |
| 276 | 3383 #endif |
| 3384 } | |
| 687 | 3385 #ifdef FEAT_WINDOWS |
| 3386 /* When the console tabline appears or disappears the window positions | |
| 3387 * change. */ | |
| 3388 if (firstwin->w_winrow != tabline_height()) | |
| 3389 shell_new_rows(); /* recompute window positions and heights */ | |
| 3390 #endif | |
| 7 | 3391 } |
| 3392 } | |
| 3393 | |
| 685 | 3394 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3395 /* | |
| 3396 * Return TRUE if the GUI is taking care of the tabline. | |
| 3397 * It may still be hidden if 'showtabline' is zero. | |
| 3398 */ | |
| 3399 int | |
| 3400 gui_use_tabline() | |
| 3401 { | |
| 3402 return gui.in_use && vim_strchr(p_go, GO_TABLINE) != NULL; | |
| 3403 } | |
| 3404 | |
| 3405 /* | |
| 3406 * Return TRUE if the GUI is showing the tabline. | |
| 3407 * This uses 'showtabline'. | |
| 3408 */ | |
| 3409 static int | |
| 3410 gui_has_tabline() | |
| 3411 { | |
| 3412 if (!gui_use_tabline() | |
| 3413 || p_stal == 0 | |
| 3414 || (p_stal == 1 && first_tabpage->tp_next == NULL)) | |
| 3415 return FALSE; | |
| 3416 return TRUE; | |
| 3417 } | |
| 3418 | |
| 3419 /* | |
| 3420 * Update the tabline. | |
| 3421 * This may display/undisplay the tabline and update the labels. | |
| 3422 */ | |
| 3423 void | |
| 3424 gui_update_tabline() | |
| 3425 { | |
| 3426 int showit = gui_has_tabline(); | |
| 797 | 3427 int shown = gui_mch_showing_tabline(); |
| 685 | 3428 |
| 3429 if (!gui.starting && starting == 0) | |
| 3430 { | |
| 848 | 3431 /* Updating the tabline uses direct GUI commands, flush |
| 3432 * outstanding instructions first. (esp. clear screen) */ | |
| 3433 out_flush(); | |
| 3434 gui_mch_flush(); | |
| 3435 | |
| 797 | 3436 if (!showit != !shown) |
| 3437 gui_mch_show_tabline(showit); | |
| 685 | 3438 if (showit != 0) |
| 3439 gui_mch_update_tabline(); | |
| 797 | 3440 |
| 3441 /* When the tabs change from hidden to shown or from shown to | |
| 3442 * hidden the size of the text area should remain the same. */ | |
| 3443 if (!showit != !shown) | |
| 811 | 3444 gui_set_shellsize(FALSE, showit, RESIZE_VERT); |
| 685 | 3445 } |
| 3446 } | |
| 3447 | |
| 3448 /* | |
| 839 | 3449 * Get the label or tooltip for tab page "tp" into NameBuff[]. |
| 685 | 3450 */ |
| 3451 void | |
| 839 | 3452 get_tabline_label(tp, tooltip) |
| 685 | 3453 tabpage_T *tp; |
| 839 | 3454 int tooltip; /* TRUE: get tooltip */ |
| 685 | 3455 { |
| 3456 int modified = FALSE; | |
| 3457 char_u buf[40]; | |
| 3458 int wincount; | |
| 3459 win_T *wp; | |
| 857 | 3460 char_u **opt; |
| 839 | 3461 |
| 3462 /* Use 'guitablabel' or 'guitabtooltip' if it's set. */ | |
| 857 | 3463 opt = (tooltip ? &p_gtt : &p_gtl); |
| 3464 if (**opt != NUL) | |
| 685 | 3465 { |
| 687 | 3466 int use_sandbox = FALSE; |
| 3467 int save_called_emsg = called_emsg; | |
| 3468 char_u res[MAXPATHL]; | |
| 706 | 3469 tabpage_T *save_curtab; |
| 839 | 3470 char_u *opt_name = (char_u *)(tooltip ? "guitabtooltip" |
| 3471 : "guitablabel"); | |
| 687 | 3472 |
| 3473 called_emsg = FALSE; | |
| 3474 | |
| 3475 printer_page_num = tabpage_index(tp); | |
| 3476 # ifdef FEAT_EVAL | |
| 3477 set_vim_var_nr(VV_LNUM, printer_page_num); | |
| 839 | 3478 use_sandbox = was_set_insecurely(opt_name, 0); |
| 687 | 3479 # endif |
| 706 | 3480 /* It's almost as going to the tabpage, but without autocommands. */ |
| 3481 curtab->tp_firstwin = firstwin; | |
| 3482 curtab->tp_lastwin = lastwin; | |
| 3483 curtab->tp_curwin = curwin; | |
| 3484 save_curtab = curtab; | |
| 3485 curtab = tp; | |
| 3486 topframe = curtab->tp_topframe; | |
| 3487 firstwin = curtab->tp_firstwin; | |
| 3488 lastwin = curtab->tp_lastwin; | |
| 3489 curwin = curtab->tp_curwin; | |
| 3490 curbuf = curwin->w_buffer; | |
| 3491 | |
| 687 | 3492 /* Can't use NameBuff directly, build_stl_str_hl() uses it. */ |
| 857 | 3493 build_stl_str_hl(curwin, res, MAXPATHL, *opt, use_sandbox, |
| 706 | 3494 0, (int)Columns, NULL, NULL); |
| 687 | 3495 STRCPY(NameBuff, res); |
| 3496 | |
| 706 | 3497 /* Back to the original curtab. */ |
| 3498 curtab = save_curtab; | |
| 3499 topframe = curtab->tp_topframe; | |
| 3500 firstwin = curtab->tp_firstwin; | |
| 3501 lastwin = curtab->tp_lastwin; | |
| 3502 curwin = curtab->tp_curwin; | |
| 3503 curbuf = curwin->w_buffer; | |
| 3504 | |
| 687 | 3505 if (called_emsg) |
| 839 | 3506 set_string_option_direct(opt_name, -1, |
| 694 | 3507 (char_u *)"", OPT_FREE, SID_ERROR); |
| 687 | 3508 called_emsg |= save_called_emsg; |
| 3509 } | |
| 857 | 3510 |
| 3511 /* If 'guitablabel'/'guitabtooltip' is not set or the result is empty then | |
| 3512 * use a default label. */ | |
| 3513 if (**opt == NUL || *NameBuff == NUL) | |
| 687 | 3514 { |
| 819 | 3515 /* Get the buffer name into NameBuff[] and shorten it. */ |
| 687 | 3516 get_trans_bufname(tp == curtab ? curbuf : tp->tp_curwin->w_buffer); |
| 839 | 3517 if (!tooltip) |
| 3518 shorten_dir(NameBuff); | |
| 687 | 3519 |
| 3520 wp = (tp == curtab) ? firstwin : tp->tp_firstwin; | |
| 3521 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) | |
| 3522 if (bufIsChanged(wp->w_buffer)) | |
| 3523 modified = TRUE; | |
| 3524 if (modified || wincount > 1) | |
| 3525 { | |
| 3526 if (wincount > 1) | |
| 3527 vim_snprintf((char *)buf, sizeof(buf), "%d", wincount); | |
| 3528 else | |
| 3529 buf[0] = NUL; | |
| 3530 if (modified) | |
| 3531 STRCAT(buf, "+"); | |
| 3532 STRCAT(buf, " "); | |
| 1620 | 3533 STRMOVE(NameBuff + STRLEN(buf), NameBuff); |
| 687 | 3534 mch_memmove(NameBuff, buf, STRLEN(buf)); |
| 3535 } | |
| 685 | 3536 } |
| 3537 } | |
| 3538 | |
| 691 | 3539 /* |
| 3540 * Send the event for clicking to select tab page "nr". | |
| 3541 * Returns TRUE if it was done, FALSE when skipped because we are already at | |
| 838 | 3542 * that tab page or the cmdline window is open. |
| 691 | 3543 */ |
| 3544 int | |
| 3545 send_tabline_event(nr) | |
| 3546 int nr; | |
| 3547 { | |
| 3548 char_u string[3]; | |
| 3549 | |
| 3550 if (nr == tabpage_index(curtab)) | |
| 3551 return FALSE; | |
| 844 | 3552 |
| 3553 /* Don't put events in the input queue now. */ | |
| 3554 if (hold_gui_events | |
| 838 | 3555 # ifdef FEAT_CMDWIN |
| 844 | 3556 || cmdwin_type != 0 |
| 3557 # endif | |
| 3558 ) | |
| 838 | 3559 { |
| 3560 /* Set it back to the current tab page. */ | |
| 3561 gui_mch_set_curtab(tabpage_index(curtab)); | |
| 3562 return FALSE; | |
| 3563 } | |
| 844 | 3564 |
| 691 | 3565 string[0] = CSI; |
| 3566 string[1] = KS_TABLINE; | |
| 3567 string[2] = KE_FILLER; | |
| 3568 add_to_input_buf(string, 3); | |
| 3569 string[0] = nr; | |
| 3570 add_to_input_buf_csi(string, 1); | |
| 3571 return TRUE; | |
| 3572 } | |
| 3573 | |
| 824 | 3574 /* |
| 3575 * Send a tabline menu event | |
| 3576 */ | |
| 3577 void | |
| 3578 send_tabline_menu_event(tabidx, event) | |
| 3579 int tabidx; | |
| 3580 int event; | |
| 3581 { | |
| 3582 char_u string[3]; | |
| 3583 | |
| 844 | 3584 /* Don't put events in the input queue now. */ |
| 3585 if (hold_gui_events) | |
| 3586 return; | |
| 3587 | |
| 824 | 3588 string[0] = CSI; |
| 3589 string[1] = KS_TABMENU; | |
| 3590 string[2] = KE_FILLER; | |
| 3591 add_to_input_buf(string, 3); | |
| 3592 string[0] = tabidx; | |
| 3593 string[1] = (char_u)(long)event; | |
| 3594 add_to_input_buf_csi(string, 2); | |
| 3595 } | |
| 3596 | |
| 685 | 3597 #endif |
| 7 | 3598 |
| 3599 /* | |
| 3600 * Scrollbar stuff: | |
| 3601 */ | |
| 3602 | |
| 669 | 3603 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 3604 /* | |
| 3605 * Remove all scrollbars. Used before switching to another tab page. | |
| 3606 */ | |
| 3607 void | |
| 3608 gui_remove_scrollbars() | |
| 3609 { | |
| 3610 int i; | |
| 3611 win_T *wp; | |
| 3612 | |
| 3613 for (i = 0; i < 3; i++) | |
| 3614 { | |
| 3615 if (i == SBAR_BOTTOM) | |
| 3616 gui_mch_enable_scrollbar(&gui.bottom_sbar, FALSE); | |
| 3617 else | |
| 3618 { | |
| 3619 FOR_ALL_WINDOWS(wp) | |
| 3620 { | |
| 3621 gui_do_scrollbar(wp, i, FALSE); | |
| 3622 } | |
| 3623 } | |
| 788 | 3624 curtab->tp_prev_which_scrollbars[i] = -1; |
| 669 | 3625 } |
| 3626 } | |
| 3627 #endif | |
| 3628 | |
| 7 | 3629 void |
| 3630 gui_create_scrollbar(sb, type, wp) | |
| 3631 scrollbar_T *sb; | |
| 3632 int type; | |
| 3633 win_T *wp; | |
| 3634 { | |
| 3635 static int sbar_ident = 0; | |
| 3636 | |
| 3637 sb->ident = sbar_ident++; /* No check for too big, but would it happen? */ | |
| 3638 sb->wp = wp; | |
| 3639 sb->type = type; | |
| 3640 sb->value = 0; | |
| 3641 #ifdef FEAT_GUI_ATHENA | |
| 3642 sb->pixval = 0; | |
| 3643 #endif | |
| 3644 sb->size = 1; | |
| 3645 sb->max = 1; | |
| 3646 sb->top = 0; | |
| 3647 sb->height = 0; | |
| 3648 #ifdef FEAT_VERTSPLIT | |
| 3649 sb->width = 0; | |
| 3650 #endif | |
| 3651 sb->status_height = 0; | |
| 3652 gui_mch_create_scrollbar(sb, (wp == NULL) ? SBAR_HORIZ : SBAR_VERT); | |
| 3653 } | |
| 3654 | |
| 3655 /* | |
| 3656 * Find the scrollbar with the given index. | |
| 3657 */ | |
| 3658 scrollbar_T * | |
| 3659 gui_find_scrollbar(ident) | |
| 3660 long ident; | |
| 3661 { | |
| 3662 win_T *wp; | |
| 3663 | |
| 3664 if (gui.bottom_sbar.ident == ident) | |
| 3665 return &gui.bottom_sbar; | |
| 3666 FOR_ALL_WINDOWS(wp) | |
| 3667 { | |
| 3668 if (wp->w_scrollbars[SBAR_LEFT].ident == ident) | |
| 3669 return &wp->w_scrollbars[SBAR_LEFT]; | |
| 3670 if (wp->w_scrollbars[SBAR_RIGHT].ident == ident) | |
| 3671 return &wp->w_scrollbars[SBAR_RIGHT]; | |
| 3672 } | |
| 3673 return NULL; | |
| 3674 } | |
| 3675 | |
| 3676 /* | |
| 3677 * For most systems: Put a code in the input buffer for a dragged scrollbar. | |
| 3678 * | |
| 3679 * For Win32, Macintosh and GTK+ 2: | |
| 3680 * Scrollbars seem to grab focus and vim doesn't read the input queue until | |
| 3681 * you stop dragging the scrollbar. We get here each time the scrollbar is | |
| 3682 * dragged another pixel, but as far as the rest of vim goes, it thinks | |
| 3683 * we're just hanging in the call to DispatchMessage() in | |
| 3684 * process_message(). The DispatchMessage() call that hangs was passed a | |
| 3685 * mouse button click event in the scrollbar window. -- webb. | |
| 3686 * | |
| 3687 * Solution: Do the scrolling right here. But only when allowed. | |
| 3688 * Ignore the scrollbars while executing an external command or when there | |
| 3689 * are still characters to be processed. | |
| 3690 */ | |
| 3691 void | |
| 3692 gui_drag_scrollbar(sb, value, still_dragging) | |
| 3693 scrollbar_T *sb; | |
| 3694 long value; | |
| 3695 int still_dragging; | |
| 3696 { | |
| 3697 #ifdef FEAT_WINDOWS | |
| 3698 win_T *wp; | |
| 3699 #endif | |
| 3700 int sb_num; | |
| 3701 #ifdef USE_ON_FLY_SCROLL | |
| 3702 colnr_T old_leftcol = curwin->w_leftcol; | |
| 3703 # ifdef FEAT_SCROLLBIND | |
| 3704 linenr_T old_topline = curwin->w_topline; | |
| 3705 # endif | |
| 3706 # ifdef FEAT_DIFF | |
| 3707 int old_topfill = curwin->w_topfill; | |
| 3708 # endif | |
| 3709 #else | |
| 664 | 3710 char_u bytes[sizeof(long_u)]; |
| 7 | 3711 int byte_count; |
| 3712 #endif | |
| 3713 | |
| 3714 if (sb == NULL) | |
| 3715 return; | |
| 3716 | |
| 3717 /* Don't put events in the input queue now. */ | |
| 3718 if (hold_gui_events) | |
| 3719 return; | |
| 3720 | |
| 3721 #ifdef FEAT_CMDWIN | |
| 3722 if (cmdwin_type != 0 && sb->wp != curwin) | |
| 3723 return; | |
| 3724 #endif | |
| 3725 | |
| 3726 if (still_dragging) | |
| 3727 { | |
| 3728 if (sb->wp == NULL) | |
| 3729 gui.dragged_sb = SBAR_BOTTOM; | |
| 3730 else if (sb == &sb->wp->w_scrollbars[SBAR_LEFT]) | |
| 3731 gui.dragged_sb = SBAR_LEFT; | |
| 3732 else | |
| 3733 gui.dragged_sb = SBAR_RIGHT; | |
| 3734 gui.dragged_wp = sb->wp; | |
| 3735 } | |
| 3736 else | |
| 3737 { | |
| 3738 gui.dragged_sb = SBAR_NONE; | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3739 #ifdef FEAT_GUI_GTK |
| 7 | 3740 /* Keep the "dragged_wp" value until after the scrolling, for when the |
| 3741 * moust button is released. GTK2 doesn't send the button-up event. */ | |
| 3742 gui.dragged_wp = NULL; | |
| 3743 #endif | |
| 3744 } | |
| 3745 | |
| 3746 /* Vertical sbar info is kept in the first sbar (the left one) */ | |
| 3747 if (sb->wp != NULL) | |
| 3748 sb = &sb->wp->w_scrollbars[0]; | |
| 3749 | |
| 3750 /* | |
| 3751 * Check validity of value | |
| 3752 */ | |
| 3753 if (value < 0) | |
| 3754 value = 0; | |
| 3755 #ifdef SCROLL_PAST_END | |
| 3756 else if (value > sb->max) | |
| 3757 value = sb->max; | |
| 3758 #else | |
| 3759 if (value > sb->max - sb->size + 1) | |
| 3760 value = sb->max - sb->size + 1; | |
| 3761 #endif | |
| 3762 | |
| 3763 sb->value = value; | |
| 3764 | |
| 3765 #ifdef USE_ON_FLY_SCROLL | |
| 1476 | 3766 /* When not allowed to do the scrolling right now, return. |
| 3767 * This also checked input_available(), but that causes the first click in | |
| 3768 * a scrollbar to be ignored when Vim doesn't have focus. */ | |
| 3769 if (dont_scroll) | |
| 7 | 3770 return; |
| 3771 #endif | |
| 973 | 3772 #ifdef FEAT_INS_EXPAND |
| 3773 /* Disallow scrolling the current window when the completion popup menu is | |
| 3774 * visible. */ | |
| 3775 if ((sb->wp == NULL || sb->wp == curwin) && pum_visible()) | |
| 3776 return; | |
| 3777 #endif | |
| 7 | 3778 |
| 3779 #ifdef FEAT_RIGHTLEFT | |
| 3780 if (sb->wp == NULL && curwin->w_p_rl) | |
| 3781 { | |
| 3782 value = sb->max + 1 - sb->size - value; | |
| 3783 if (value < 0) | |
| 3784 value = 0; | |
| 3785 } | |
| 3786 #endif | |
| 3787 | |
| 3788 if (sb->wp != NULL) /* vertical scrollbar */ | |
| 3789 { | |
| 3790 sb_num = 0; | |
| 3791 #ifdef FEAT_WINDOWS | |
| 3792 for (wp = firstwin; wp != sb->wp && wp != NULL; wp = wp->w_next) | |
| 3793 sb_num++; | |
| 3794 if (wp == NULL) | |
| 3795 return; | |
| 3796 #else | |
| 3797 if (sb->wp != curwin) | |
| 3798 return; | |
| 3799 #endif | |
| 3800 | |
| 3801 #ifdef USE_ON_FLY_SCROLL | |
| 3802 current_scrollbar = sb_num; | |
| 3803 scrollbar_value = value; | |
| 3804 if (State & NORMAL) | |
| 3805 { | |
| 3806 gui_do_scroll(); | |
| 3807 setcursor(); | |
| 3808 } | |
| 3809 else if (State & INSERT) | |
| 3810 { | |
| 3811 ins_scroll(); | |
| 3812 setcursor(); | |
| 3813 } | |
| 3814 else if (State & CMDLINE) | |
| 3815 { | |
| 3816 if (msg_scrolled == 0) | |
| 3817 { | |
| 3818 gui_do_scroll(); | |
| 3819 redrawcmdline(); | |
| 3820 } | |
| 3821 } | |
| 3822 # ifdef FEAT_FOLDING | |
| 3823 /* Value may have been changed for closed fold. */ | |
| 3824 sb->value = sb->wp->w_topline - 1; | |
| 3825 # endif | |
| 788 | 3826 |
| 3827 /* When dragging one scrollbar and there is another one at the other | |
| 3828 * side move the thumb of that one too. */ | |
| 3829 if (gui.which_scrollbars[SBAR_RIGHT] && gui.which_scrollbars[SBAR_LEFT]) | |
| 3830 gui_mch_set_scrollbar_thumb( | |
| 3831 &sb->wp->w_scrollbars[ | |
| 3832 sb == &sb->wp->w_scrollbars[SBAR_RIGHT] | |
| 3833 ? SBAR_LEFT : SBAR_RIGHT], | |
| 3834 sb->value, sb->size, sb->max); | |
| 3835 | |
| 7 | 3836 #else |
| 3837 bytes[0] = CSI; | |
| 3838 bytes[1] = KS_VER_SCROLLBAR; | |
| 3839 bytes[2] = KE_FILLER; | |
| 3840 bytes[3] = (char_u)sb_num; | |
| 3841 byte_count = 4; | |
| 3842 #endif | |
| 3843 } | |
| 3844 else | |
| 3845 { | |
| 3846 #ifdef USE_ON_FLY_SCROLL | |
| 3847 scrollbar_value = value; | |
| 3848 | |
| 3849 if (State & NORMAL) | |
|
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3850 gui_do_horiz_scroll(scrollbar_value, FALSE); |
| 7 | 3851 else if (State & INSERT) |
| 3852 ins_horscroll(); | |
| 3853 else if (State & CMDLINE) | |
| 3854 { | |
| 540 | 3855 if (msg_scrolled == 0) |
| 7 | 3856 { |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3857 gui_do_horiz_scroll(scrollbar_value, FALSE); |
| 7 | 3858 redrawcmdline(); |
| 3859 } | |
| 3860 } | |
| 3861 if (old_leftcol != curwin->w_leftcol) | |
| 3862 { | |
| 3863 updateWindow(curwin); /* update window, status and cmdline */ | |
| 3864 setcursor(); | |
| 3865 } | |
| 3866 #else | |
| 3867 bytes[0] = CSI; | |
| 3868 bytes[1] = KS_HOR_SCROLLBAR; | |
| 3869 bytes[2] = KE_FILLER; | |
| 3870 byte_count = 3; | |
| 3871 #endif | |
| 3872 } | |
| 3873 | |
| 3874 #ifdef USE_ON_FLY_SCROLL | |
| 3875 # ifdef FEAT_SCROLLBIND | |
| 3876 /* | |
| 3877 * synchronize other windows, as necessary according to 'scrollbind' | |
| 3878 */ | |
| 3879 if (curwin->w_p_scb | |
| 3880 && ((sb->wp == NULL && curwin->w_leftcol != old_leftcol) | |
| 3881 || (sb->wp == curwin && (curwin->w_topline != old_topline | |
| 3882 # ifdef FEAT_DIFF | |
| 3883 || curwin->w_topfill != old_topfill | |
| 3884 # endif | |
| 3885 )))) | |
| 3886 { | |
| 3887 do_check_scrollbind(TRUE); | |
| 3888 /* need to update the window right here */ | |
| 3889 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 3890 if (wp->w_redr_type > 0) | |
| 3891 updateWindow(wp); | |
| 3892 setcursor(); | |
| 3893 } | |
| 3894 # endif | |
| 3895 out_flush(); | |
| 3896 gui_update_cursor(FALSE, TRUE); | |
| 3897 #else | |
| 664 | 3898 add_to_input_buf(bytes, byte_count); |
| 3899 add_long_to_buf((long_u)value, bytes); | |
| 3900 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
| 7 | 3901 #endif |
| 3902 } | |
| 3903 | |
| 3904 /* | |
| 3905 * Scrollbar stuff: | |
| 3906 */ | |
| 3907 | |
|
2237
770485470e59
Add a few #ifdefs to exclude functions that are not used. (Domnique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3908 #if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) || defined(PROTO) |
| 1906 | 3909 /* |
| 3910 * Called when something in the window layout has changed. | |
| 3911 */ | |
| 3912 void | |
| 3913 gui_may_update_scrollbars() | |
| 3914 { | |
| 3915 if (gui.in_use && starting == 0) | |
| 3916 { | |
| 3917 out_flush(); | |
| 3918 gui_init_which_components(NULL); | |
| 3919 gui_update_scrollbars(TRUE); | |
| 3920 } | |
| 3921 need_mouse_correct = TRUE; | |
| 3922 } | |
|
2237
770485470e59
Add a few #ifdefs to exclude functions that are not used. (Domnique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3923 #endif |
| 1906 | 3924 |
| 7 | 3925 void |
| 3926 gui_update_scrollbars(force) | |
| 3927 int force; /* Force all scrollbars to get updated */ | |
| 3928 { | |
| 3929 win_T *wp; | |
| 3930 scrollbar_T *sb; | |
| 3931 long val, size, max; /* need 32 bits here */ | |
| 3932 int which_sb; | |
| 3933 int h, y; | |
| 3934 #ifdef FEAT_VERTSPLIT | |
| 3935 static win_T *prev_curwin = NULL; | |
| 3936 #endif | |
| 3937 | |
| 3938 /* Update the horizontal scrollbar */ | |
| 3939 gui_update_horiz_scrollbar(force); | |
| 3940 | |
| 3941 #ifndef WIN3264 | |
| 3942 /* Return straight away if there is neither a left nor right scrollbar. | |
| 3943 * On MS-Windows this is required anyway for scrollwheel messages. */ | |
| 3944 if (!gui.which_scrollbars[SBAR_LEFT] && !gui.which_scrollbars[SBAR_RIGHT]) | |
| 3945 return; | |
| 3946 #endif | |
| 3947 | |
| 3948 /* | |
| 3949 * Don't want to update a scrollbar while we're dragging it. But if we | |
| 3950 * have both a left and right scrollbar, and we drag one of them, we still | |
| 3951 * need to update the other one. | |
| 3952 */ | |
| 674 | 3953 if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT) |
| 3954 && gui.which_scrollbars[SBAR_LEFT] | |
| 3955 && gui.which_scrollbars[SBAR_RIGHT]) | |
| 7 | 3956 { |
| 3957 /* | |
| 3958 * If we have two scrollbars and one of them is being dragged, just | |
| 3959 * copy the scrollbar position from the dragged one to the other one. | |
| 3960 */ | |
| 3961 which_sb = SBAR_LEFT + SBAR_RIGHT - gui.dragged_sb; | |
| 3962 if (gui.dragged_wp != NULL) | |
| 3963 gui_mch_set_scrollbar_thumb( | |
| 3964 &gui.dragged_wp->w_scrollbars[which_sb], | |
| 3965 gui.dragged_wp->w_scrollbars[0].value, | |
| 3966 gui.dragged_wp->w_scrollbars[0].size, | |
| 3967 gui.dragged_wp->w_scrollbars[0].max); | |
| 3968 } | |
| 3969 | |
| 3970 /* avoid that moving components around generates events */ | |
| 3971 ++hold_gui_events; | |
| 3972 | |
| 3973 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp)) | |
| 3974 { | |
| 3975 if (wp->w_buffer == NULL) /* just in case */ | |
| 3976 continue; | |
| 674 | 3977 /* Skip a scrollbar that is being dragged. */ |
| 3978 if (!force && (gui.dragged_sb == SBAR_LEFT | |
| 3979 || gui.dragged_sb == SBAR_RIGHT) | |
| 3980 && gui.dragged_wp == wp) | |
| 3981 continue; | |
| 3982 | |
| 7 | 3983 #ifdef SCROLL_PAST_END |
| 3984 max = wp->w_buffer->b_ml.ml_line_count - 1; | |
| 3985 #else | |
| 3986 max = wp->w_buffer->b_ml.ml_line_count + wp->w_height - 2; | |
| 3987 #endif | |
| 3988 if (max < 0) /* empty buffer */ | |
| 3989 max = 0; | |
| 3990 val = wp->w_topline - 1; | |
| 3991 size = wp->w_height; | |
| 3992 #ifdef SCROLL_PAST_END | |
| 3993 if (val > max) /* just in case */ | |
| 3994 val = max; | |
| 3995 #else | |
| 3996 if (size > max + 1) /* just in case */ | |
| 3997 size = max + 1; | |
| 3998 if (val > max - size + 1) | |
| 3999 val = max - size + 1; | |
| 4000 #endif | |
| 4001 if (val < 0) /* minimal value is 0 */ | |
| 4002 val = 0; | |
| 4003 | |
| 4004 /* | |
| 4005 * Scrollbar at index 0 (the left one) contains all the information. | |
| 4006 * It would be the same info for left and right so we just store it for | |
| 4007 * one of them. | |
| 4008 */ | |
| 4009 sb = &wp->w_scrollbars[0]; | |
| 4010 | |
| 4011 /* | |
| 4012 * Note: no check for valid w_botline. If it's not valid the | |
| 4013 * scrollbars will be updated later anyway. | |
| 4014 */ | |
| 4015 if (size < 1 || wp->w_botline - 2 > max) | |
| 4016 { | |
| 4017 /* | |
| 4018 * This can happen during changing files. Just don't update the | |
| 4019 * scrollbar for now. | |
| 4020 */ | |
| 4021 sb->height = 0; /* Force update next time */ | |
| 4022 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 4023 gui_do_scrollbar(wp, SBAR_LEFT, FALSE); | |
| 4024 if (gui.which_scrollbars[SBAR_RIGHT]) | |
| 4025 gui_do_scrollbar(wp, SBAR_RIGHT, FALSE); | |
| 4026 continue; | |
| 4027 } | |
| 4028 if (force || sb->height != wp->w_height | |
| 4029 #ifdef FEAT_WINDOWS | |
| 4030 || sb->top != wp->w_winrow | |
| 4031 || sb->status_height != wp->w_status_height | |
| 4032 # ifdef FEAT_VERTSPLIT | |
| 4033 || sb->width != wp->w_width | |
| 4034 || prev_curwin != curwin | |
| 4035 # endif | |
| 4036 #endif | |
| 4037 ) | |
| 4038 { | |
| 4039 /* Height, width or position of scrollbar has changed. For | |
| 4040 * vertical split: curwin changed. */ | |
| 4041 sb->height = wp->w_height; | |
| 4042 #ifdef FEAT_WINDOWS | |
| 4043 sb->top = wp->w_winrow; | |
| 4044 sb->status_height = wp->w_status_height; | |
| 4045 # ifdef FEAT_VERTSPLIT | |
| 4046 sb->width = wp->w_width; | |
| 4047 # endif | |
| 4048 #endif | |
| 4049 | |
| 4050 /* Calculate height and position in pixels */ | |
| 4051 h = (sb->height + sb->status_height) * gui.char_height; | |
| 4052 y = sb->top * gui.char_height + gui.border_offset; | |
| 4053 #if defined(FEAT_MENU) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_PHOTON) | |
| 4054 if (gui.menu_is_active) | |
| 4055 y += gui.menu_height; | |
| 4056 #endif | |
| 4057 | |
| 4058 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_ATHENA)) | |
| 4059 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 4060 # ifdef FEAT_GUI_ATHENA | |
| 4061 y += gui.toolbar_height; | |
| 4062 # else | |
| 4063 # ifdef FEAT_GUI_MSWIN | |
| 4064 y += TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
| 4065 # endif | |
| 4066 # endif | |
| 4067 #endif | |
| 4068 | |
| 810 | 4069 #if defined(FEAT_GUI_TABLINE) && defined(FEAT_GUI_MSWIN) |
| 4070 if (gui_has_tabline()) | |
| 843 | 4071 y += gui.tabline_height; |
| 810 | 4072 #endif |
| 4073 | |
| 7 | 4074 #ifdef FEAT_WINDOWS |
| 4075 if (wp->w_winrow == 0) | |
| 4076 #endif | |
| 4077 { | |
| 4078 /* Height of top scrollbar includes width of top border */ | |
| 4079 h += gui.border_offset; | |
| 4080 y -= gui.border_offset; | |
| 4081 } | |
| 4082 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 4083 { | |
| 4084 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_LEFT], | |
| 4085 gui.left_sbar_x, y, | |
| 4086 gui.scrollbar_width, h); | |
| 4087 gui_do_scrollbar(wp, SBAR_LEFT, TRUE); | |
| 4088 } | |
| 4089 if (gui.which_scrollbars[SBAR_RIGHT]) | |
| 4090 { | |
| 4091 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_RIGHT], | |
| 4092 gui.right_sbar_x, y, | |
| 4093 gui.scrollbar_width, h); | |
| 4094 gui_do_scrollbar(wp, SBAR_RIGHT, TRUE); | |
| 4095 } | |
| 4096 } | |
| 4097 | |
| 4098 /* Reduce the number of calls to gui_mch_set_scrollbar_thumb() by | |
| 4099 * checking if the thumb moved at least a pixel. Only do this for | |
| 4100 * Athena, most other GUIs require the update anyway to make the | |
| 4101 * arrows work. */ | |
| 4102 #ifdef FEAT_GUI_ATHENA | |
| 4103 if (max == 0) | |
| 4104 y = 0; | |
| 4105 else | |
| 4106 y = (val * (sb->height + 2) * gui.char_height + max / 2) / max; | |
| 4107 if (force || sb->pixval != y || sb->size != size || sb->max != max) | |
| 4108 #else | |
| 4109 if (force || sb->value != val || sb->size != size || sb->max != max) | |
| 4110 #endif | |
| 4111 { | |
| 4112 /* Thumb of scrollbar has moved */ | |
| 4113 sb->value = val; | |
| 4114 #ifdef FEAT_GUI_ATHENA | |
| 4115 sb->pixval = y; | |
| 4116 #endif | |
| 4117 sb->size = size; | |
| 4118 sb->max = max; | |
| 674 | 4119 if (gui.which_scrollbars[SBAR_LEFT] |
| 4120 && (gui.dragged_sb != SBAR_LEFT || gui.dragged_wp != wp)) | |
| 7 | 4121 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_LEFT], |
| 4122 val, size, max); | |
| 4123 if (gui.which_scrollbars[SBAR_RIGHT] | |
| 674 | 4124 && (gui.dragged_sb != SBAR_RIGHT || gui.dragged_wp != wp)) |
| 7 | 4125 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_RIGHT], |
| 4126 val, size, max); | |
| 4127 } | |
| 4128 } | |
| 4129 #ifdef FEAT_VERTSPLIT | |
| 4130 prev_curwin = curwin; | |
| 4131 #endif | |
| 4132 --hold_gui_events; | |
| 4133 } | |
| 4134 | |
| 4135 /* | |
| 4136 * Enable or disable a scrollbar. | |
| 4137 * Check for scrollbars for vertically split windows which are not enabled | |
| 4138 * sometimes. | |
| 4139 */ | |
| 4140 static void | |
| 4141 gui_do_scrollbar(wp, which, enable) | |
| 4142 win_T *wp; | |
| 4143 int which; /* SBAR_LEFT or SBAR_RIGHT */ | |
| 4144 int enable; /* TRUE to enable scrollbar */ | |
| 4145 { | |
| 4146 #ifdef FEAT_VERTSPLIT | |
| 4147 int midcol = curwin->w_wincol + curwin->w_width / 2; | |
| 4148 int has_midcol = (wp->w_wincol <= midcol | |
| 4149 && wp->w_wincol + wp->w_width >= midcol); | |
| 4150 | |
| 4151 /* Only enable scrollbars that contain the middle column of the current | |
| 4152 * window. */ | |
| 4153 if (gui.which_scrollbars[SBAR_RIGHT] != gui.which_scrollbars[SBAR_LEFT]) | |
| 4154 { | |
| 4155 /* Scrollbars only on one side. Don't enable scrollbars that don't | |
| 4156 * contain the middle column of the current window. */ | |
| 4157 if (!has_midcol) | |
| 4158 enable = FALSE; | |
| 4159 } | |
| 4160 else | |
| 4161 { | |
| 4162 /* Scrollbars on both sides. Don't enable scrollbars that neither | |
| 4163 * contain the middle column of the current window nor are on the far | |
| 4164 * side. */ | |
| 4165 if (midcol > Columns / 2) | |
| 4166 { | |
| 4167 if (which == SBAR_LEFT ? wp->w_wincol != 0 : !has_midcol) | |
| 4168 enable = FALSE; | |
| 4169 } | |
| 4170 else | |
| 4171 { | |
| 4172 if (which == SBAR_RIGHT ? wp->w_wincol + wp->w_width != Columns | |
| 4173 : !has_midcol) | |
| 4174 enable = FALSE; | |
| 4175 } | |
| 4176 } | |
| 4177 #endif | |
| 4178 gui_mch_enable_scrollbar(&wp->w_scrollbars[which], enable); | |
| 4179 } | |
| 4180 | |
| 4181 /* | |
| 4182 * Scroll a window according to the values set in the globals current_scrollbar | |
| 4183 * and scrollbar_value. Return TRUE if the cursor in the current window moved | |
| 4184 * or FALSE otherwise. | |
| 4185 */ | |
| 4186 int | |
| 4187 gui_do_scroll() | |
| 4188 { | |
| 4189 win_T *wp, *save_wp; | |
| 4190 int i; | |
| 4191 long nlines; | |
| 4192 pos_T old_cursor; | |
| 4193 linenr_T old_topline; | |
| 4194 #ifdef FEAT_DIFF | |
| 4195 int old_topfill; | |
| 4196 #endif | |
| 4197 | |
| 4198 for (wp = firstwin, i = 0; i < current_scrollbar; wp = W_NEXT(wp), i++) | |
| 4199 if (wp == NULL) | |
| 4200 break; | |
| 4201 if (wp == NULL) | |
| 4202 /* Couldn't find window */ | |
| 4203 return FALSE; | |
| 4204 | |
| 4205 /* | |
| 4206 * Compute number of lines to scroll. If zero, nothing to do. | |
| 4207 */ | |
| 4208 nlines = (long)scrollbar_value + 1 - (long)wp->w_topline; | |
| 4209 if (nlines == 0) | |
| 4210 return FALSE; | |
| 4211 | |
| 4212 save_wp = curwin; | |
| 4213 old_topline = wp->w_topline; | |
| 4214 #ifdef FEAT_DIFF | |
| 4215 old_topfill = wp->w_topfill; | |
| 4216 #endif | |
| 4217 old_cursor = wp->w_cursor; | |
| 4218 curwin = wp; | |
| 4219 curbuf = wp->w_buffer; | |
| 4220 if (nlines < 0) | |
| 4221 scrolldown(-nlines, gui.dragged_wp == NULL); | |
| 4222 else | |
| 4223 scrollup(nlines, gui.dragged_wp == NULL); | |
| 4224 /* Reset dragged_wp after using it. "dragged_sb" will have been reset for | |
| 4225 * the mouse-up event already, but we still want it to behave like when | |
| 4226 * dragging. But not the next click in an arrow. */ | |
| 4227 if (gui.dragged_sb == SBAR_NONE) | |
| 4228 gui.dragged_wp = NULL; | |
| 4229 | |
| 4230 if (old_topline != wp->w_topline | |
| 4231 #ifdef FEAT_DIFF | |
| 4232 || old_topfill != wp->w_topfill | |
| 4233 #endif | |
| 4234 ) | |
| 4235 { | |
| 4236 if (p_so != 0) | |
| 4237 { | |
| 4238 cursor_correct(); /* fix window for 'so' */ | |
| 4239 update_topline(); /* avoid up/down jump */ | |
| 4240 } | |
| 4241 if (old_cursor.lnum != wp->w_cursor.lnum) | |
| 4242 coladvance(wp->w_curswant); | |
| 4243 #ifdef FEAT_SCROLLBIND | |
| 4244 wp->w_scbind_pos = wp->w_topline; | |
| 4245 #endif | |
| 4246 } | |
| 4247 | |
| 519 | 4248 /* Make sure wp->w_leftcol and wp->w_skipcol are correct. */ |
| 4249 validate_cursor(); | |
| 4250 | |
| 7 | 4251 curwin = save_wp; |
| 4252 curbuf = save_wp->w_buffer; | |
| 4253 | |
| 4254 /* | |
| 4255 * Don't call updateWindow() when nothing has changed (it will overwrite | |
| 4256 * the status line!). | |
| 4257 */ | |
| 4258 if (old_topline != wp->w_topline | |
| 519 | 4259 || wp->w_redr_type != 0 |
| 7 | 4260 #ifdef FEAT_DIFF |
| 4261 || old_topfill != wp->w_topfill | |
| 4262 #endif | |
| 4263 ) | |
| 4264 { | |
| 1434 | 4265 int type = VALID; |
| 4266 | |
| 4267 #ifdef FEAT_INS_EXPAND | |
| 4268 if (pum_visible()) | |
| 4269 { | |
| 4270 type = NOT_VALID; | |
| 4271 wp->w_lines_valid = 0; | |
| 4272 } | |
| 4273 #endif | |
| 4274 /* Don't set must_redraw here, it may cause the popup menu to | |
| 4275 * disappear when losing focus after a scrollbar drag. */ | |
| 4276 if (wp->w_redr_type < type) | |
| 4277 wp->w_redr_type = type; | |
| 7 | 4278 updateWindow(wp); /* update window, status line, and cmdline */ |
| 4279 } | |
| 4280 | |
| 973 | 4281 #ifdef FEAT_INS_EXPAND |
| 4282 /* May need to redraw the popup menu. */ | |
| 4283 if (pum_visible()) | |
| 4284 pum_redraw(); | |
| 4285 #endif | |
| 4286 | |
| 7 | 4287 return (wp == curwin && !equalpos(curwin->w_cursor, old_cursor)); |
| 4288 } | |
| 4289 | |
| 4290 | |
| 4291 /* | |
| 4292 * Horizontal scrollbar stuff: | |
| 4293 */ | |
| 4294 | |
| 4295 /* | |
| 4296 * Return length of line "lnum" for horizontal scrolling. | |
| 4297 */ | |
| 4298 static colnr_T | |
| 4299 scroll_line_len(lnum) | |
| 4300 linenr_T lnum; | |
| 4301 { | |
| 4302 char_u *p; | |
| 4303 colnr_T col; | |
| 4304 int w; | |
| 4305 | |
| 4306 p = ml_get(lnum); | |
| 4307 col = 0; | |
| 4308 if (*p != NUL) | |
| 4309 for (;;) | |
| 4310 { | |
| 4311 w = chartabsize(p, col); | |
| 39 | 4312 mb_ptr_adv(p); |
| 7 | 4313 if (*p == NUL) /* don't count the last character */ |
| 4314 break; | |
| 4315 col += w; | |
| 4316 } | |
| 4317 return col; | |
| 4318 } | |
| 4319 | |
| 4320 /* Remember which line is currently the longest, so that we don't have to | |
| 4321 * search for it when scrolling horizontally. */ | |
| 4322 static linenr_T longest_lnum = 0; | |
| 4323 | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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2378
diff
changeset
|
4324 /* |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4325 * Find longest visible line number. If this is not possible (or not desired, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4326 * by setting 'h' in "guioptions") then the current line number is returned. |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4327 */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4328 static linenr_T |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4329 gui_find_longest_lnum() |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4330 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4331 linenr_T ret = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4332 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4333 /* Calculate maximum for horizontal scrollbar. Check for reasonable |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4334 * line numbers, topline and botline can be invalid when displaying is |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4335 * postponed. */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4336 if (vim_strchr(p_go, GO_HORSCROLL) == NULL |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4337 && curwin->w_topline <= curwin->w_cursor.lnum |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4338 && curwin->w_botline > curwin->w_cursor.lnum |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4339 && curwin->w_botline <= curbuf->b_ml.ml_line_count + 1) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4340 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4341 linenr_T lnum; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4342 colnr_T n; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4343 long max = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4344 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4345 /* Use maximum of all visible lines. Remember the lnum of the |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4346 * longest line, closest to the cursor line. Used when scrolling |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4347 * below. */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4348 for (lnum = curwin->w_topline; lnum < curwin->w_botline; ++lnum) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4349 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4350 n = scroll_line_len(lnum); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4351 if (n > (colnr_T)max) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4352 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4353 max = n; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4354 ret = lnum; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4355 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4356 else if (n == (colnr_T)max |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4357 && abs((int)(lnum - curwin->w_cursor.lnum)) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4358 < abs((int)(ret - curwin->w_cursor.lnum))) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4359 ret = lnum; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4360 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4361 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4362 else |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4363 /* Use cursor line only. */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4364 ret = curwin->w_cursor.lnum; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4365 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4366 return ret; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4367 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4368 |
| 7 | 4369 static void |
| 4370 gui_update_horiz_scrollbar(force) | |
| 4371 int force; | |
| 4372 { | |
| 4373 long value, size, max; /* need 32 bit ints here */ | |
| 4374 | |
| 4375 if (!gui.which_scrollbars[SBAR_BOTTOM]) | |
| 4376 return; | |
| 4377 | |
| 4378 if (!force && gui.dragged_sb == SBAR_BOTTOM) | |
| 4379 return; | |
| 4380 | |
| 4381 if (!force && curwin->w_p_wrap && gui.prev_wrap) | |
| 4382 return; | |
| 4383 | |
| 4384 /* | |
| 4385 * It is possible for the cursor to be invalid if we're in the middle of | |
| 4386 * something (like changing files). If so, don't do anything for now. | |
| 4387 */ | |
| 4388 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 4389 { | |
| 4390 gui.bottom_sbar.value = -1; | |
| 4391 return; | |
| 4392 } | |
| 4393 | |
| 4394 size = W_WIDTH(curwin); | |
| 4395 if (curwin->w_p_wrap) | |
| 4396 { | |
| 4397 value = 0; | |
| 4398 #ifdef SCROLL_PAST_END | |
| 4399 max = 0; | |
| 4400 #else | |
| 4401 max = W_WIDTH(curwin) - 1; | |
| 4402 #endif | |
| 4403 } | |
| 4404 else | |
| 4405 { | |
| 4406 value = curwin->w_leftcol; | |
| 4407 | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4408 longest_lnum = gui_find_longest_lnum(); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4409 max = scroll_line_len(longest_lnum); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4410 |
| 7 | 4411 #ifdef FEAT_VIRTUALEDIT |
| 4412 if (virtual_active()) | |
| 4413 { | |
| 4414 /* May move the cursor even further to the right. */ | |
| 4415 if (curwin->w_virtcol >= (colnr_T)max) | |
| 4416 max = curwin->w_virtcol; | |
| 4417 } | |
| 4418 #endif | |
| 4419 | |
| 4420 #ifndef SCROLL_PAST_END | |
| 4421 max += W_WIDTH(curwin) - 1; | |
| 4422 #endif | |
| 4423 /* The line number isn't scrolled, thus there is less space when | |
|
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2065
diff
changeset
|
4424 * 'number' or 'relativenumber' is set (also for 'foldcolumn'). */ |
| 7 | 4425 size -= curwin_col_off(); |
| 4426 #ifndef SCROLL_PAST_END | |
| 4427 max -= curwin_col_off(); | |
| 4428 #endif | |
| 4429 } | |
| 4430 | |
| 4431 #ifndef SCROLL_PAST_END | |
| 4432 if (value > max - size + 1) | |
| 4433 value = max - size + 1; /* limit the value to allowable range */ | |
| 4434 #endif | |
| 4435 | |
| 4436 #ifdef FEAT_RIGHTLEFT | |
| 4437 if (curwin->w_p_rl) | |
| 4438 { | |
| 4439 value = max + 1 - size - value; | |
| 4440 if (value < 0) | |
| 4441 { | |
| 4442 size += value; | |
| 4443 value = 0; | |
| 4444 } | |
| 4445 } | |
| 4446 #endif | |
| 4447 if (!force && value == gui.bottom_sbar.value && size == gui.bottom_sbar.size | |
| 4448 && max == gui.bottom_sbar.max) | |
| 4449 return; | |
| 4450 | |
| 4451 gui.bottom_sbar.value = value; | |
| 4452 gui.bottom_sbar.size = size; | |
| 4453 gui.bottom_sbar.max = max; | |
| 4454 gui.prev_wrap = curwin->w_p_wrap; | |
| 4455 | |
| 4456 gui_mch_set_scrollbar_thumb(&gui.bottom_sbar, value, size, max); | |
| 4457 } | |
| 4458 | |
| 4459 /* | |
| 4460 * Do a horizontal scroll. Return TRUE if the cursor moved, FALSE otherwise. | |
| 4461 */ | |
| 4462 int | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4463 gui_do_horiz_scroll(leftcol, compute_longest_lnum) |
|
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4464 long_u leftcol; |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4465 int compute_longest_lnum; |
| 7 | 4466 { |
| 4467 /* no wrapping, no scrolling */ | |
| 4468 if (curwin->w_p_wrap) | |
| 4469 return FALSE; | |
| 4470 | |
|
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4471 if (curwin->w_leftcol == (colnr_T)leftcol) |
| 7 | 4472 return FALSE; |
| 4473 | |
|
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4474 curwin->w_leftcol = (colnr_T)leftcol; |
| 7 | 4475 |
| 4476 /* When the line of the cursor is too short, move the cursor to the | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4477 * longest visible line. */ |
| 7 | 4478 if (vim_strchr(p_go, GO_HORSCROLL) == NULL |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4479 && !virtual_active() |
|
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4480 && (colnr_T)leftcol > scroll_line_len(curwin->w_cursor.lnum)) |
| 7 | 4481 { |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4482 if (compute_longest_lnum) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4483 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4484 curwin->w_cursor.lnum = gui_find_longest_lnum(); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4485 curwin->w_cursor.col = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4486 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4487 /* Do a sanity check on "longest_lnum", just in case. */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4488 else if (longest_lnum >= curwin->w_topline |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4489 && longest_lnum < curwin->w_botline) |
| 7 | 4490 { |
| 4491 curwin->w_cursor.lnum = longest_lnum; | |
| 4492 curwin->w_cursor.col = 0; | |
| 4493 } | |
| 4494 } | |
| 4495 | |
| 4496 return leftcol_changed(); | |
| 4497 } | |
| 4498 | |
| 4499 /* | |
| 4500 * Check that none of the colors are the same as the background color | |
| 4501 */ | |
| 4502 void | |
| 4503 gui_check_colors() | |
| 4504 { | |
| 4505 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
| 4506 { | |
| 4507 gui_set_bg_color((char_u *)"White"); | |
| 4508 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
| 4509 gui_set_fg_color((char_u *)"Black"); | |
| 4510 } | |
| 4511 } | |
| 4512 | |
| 203 | 4513 static void |
| 7 | 4514 gui_set_fg_color(name) |
| 4515 char_u *name; | |
| 4516 { | |
| 4517 gui.norm_pixel = gui_get_color(name); | |
| 4518 hl_set_fg_color_name(vim_strsave(name)); | |
| 4519 } | |
| 4520 | |
| 203 | 4521 static void |
| 7 | 4522 gui_set_bg_color(name) |
| 4523 char_u *name; | |
| 4524 { | |
| 4525 gui.back_pixel = gui_get_color(name); | |
| 4526 hl_set_bg_color_name(vim_strsave(name)); | |
| 4527 } | |
| 4528 | |
| 4529 /* | |
| 4530 * Allocate a color by name. | |
| 4531 * Returns INVALCOLOR and gives an error message when failed. | |
| 4532 */ | |
| 4533 guicolor_T | |
| 4534 gui_get_color(name) | |
| 4535 char_u *name; | |
| 4536 { | |
| 4537 guicolor_T t; | |
| 4538 | |
| 4539 if (*name == NUL) | |
| 4540 return INVALCOLOR; | |
| 4541 t = gui_mch_get_color(name); | |
| 11 | 4542 |
| 7 | 4543 if (t == INVALCOLOR |
| 574 | 4544 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 4545 && gui.in_use |
| 4546 #endif | |
| 4547 ) | |
| 4548 EMSG2(_("E254: Cannot allocate color %s"), name); | |
| 4549 return t; | |
| 4550 } | |
| 4551 | |
| 4552 /* | |
| 4553 * Return the grey value of a color (range 0-255). | |
| 4554 */ | |
| 4555 int | |
| 4556 gui_get_lightness(pixel) | |
| 4557 guicolor_T pixel; | |
| 4558 { | |
| 4559 long_u rgb = gui_mch_get_rgb(pixel); | |
| 4560 | |
| 835 | 4561 return (int)( (((rgb >> 16) & 0xff) * 299) |
| 856 | 4562 + (((rgb >> 8) & 0xff) * 587) |
| 4563 + ((rgb & 0xff) * 114)) / 1000; | |
| 7 | 4564 } |
| 4565 | |
| 4566 #if defined(FEAT_GUI_X11) || defined(PROTO) | |
| 4567 void | |
| 4568 gui_new_scrollbar_colors() | |
| 4569 { | |
| 4570 win_T *wp; | |
| 4571 | |
| 4572 /* Nothing to do if GUI hasn't started yet. */ | |
| 4573 if (!gui.in_use) | |
| 4574 return; | |
| 4575 | |
| 4576 FOR_ALL_WINDOWS(wp) | |
| 4577 { | |
| 4578 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_LEFT])); | |
| 4579 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_RIGHT])); | |
| 4580 } | |
| 4581 gui_mch_set_scrollbar_colors(&gui.bottom_sbar); | |
| 4582 } | |
| 4583 #endif | |
| 4584 | |
| 4585 /* | |
| 4586 * Call this when focus has changed. | |
| 4587 */ | |
| 4588 void | |
| 4589 gui_focus_change(in_focus) | |
| 4590 int in_focus; | |
| 4591 { | |
| 4592 /* | |
| 4593 * Skip this code to avoid drawing the cursor when debugging and switching | |
| 4594 * between the debugger window and gvim. | |
| 4595 */ | |
| 4596 #if 1 | |
| 4597 gui.in_focus = in_focus; | |
| 4598 out_flush(); /* make sure output has been written */ | |
| 4599 gui_update_cursor(TRUE, FALSE); | |
| 4600 | |
| 4601 # ifdef FEAT_XIM | |
| 4602 xim_set_focus(in_focus); | |
| 4603 # endif | |
| 4604 | |
| 1380 | 4605 /* Put events in the input queue only when allowed. |
| 4606 * ui_focus_change() isn't called directly, because it invokes | |
| 4607 * autocommands and that must not happen asynchronously. */ | |
| 4608 if (!hold_gui_events) | |
| 4609 { | |
| 4610 char_u bytes[3]; | |
| 4611 | |
| 4612 bytes[0] = CSI; | |
| 4613 bytes[1] = KS_EXTRA; | |
| 4614 bytes[2] = in_focus ? (int)KE_FOCUSGAINED : (int)KE_FOCUSLOST; | |
| 4615 add_to_input_buf(bytes, 3); | |
| 4616 } | |
| 7 | 4617 #endif |
| 4618 } | |
| 4619 | |
| 4620 /* | |
| 4621 * Called when the mouse moved (but not when dragging). | |
| 4622 */ | |
| 4623 void | |
| 4624 gui_mouse_moved(x, y) | |
| 4625 int x; | |
| 4626 int y; | |
| 4627 { | |
| 4628 win_T *wp; | |
| 894 | 4629 char_u st[8]; |
| 7 | 4630 |
| 771 | 4631 /* Ignore this while still starting up. */ |
| 4632 if (!gui.in_use || gui.starting) | |
| 4633 return; | |
| 4634 | |
| 7 | 4635 #ifdef FEAT_MOUSESHAPE |
| 4636 /* Get window pointer, and update mouse shape as well. */ | |
| 4637 wp = xy2win(x, y); | |
| 4638 #endif | |
| 4639 | |
| 4640 /* Only handle this when 'mousefocus' set and ... */ | |
| 4641 if (p_mousef | |
| 4642 && !hold_gui_events /* not holding events */ | |
| 4643 && (State & (NORMAL|INSERT))/* Normal/Visual/Insert mode */ | |
| 4644 && State != HITRETURN /* but not hit-return prompt */ | |
| 4645 && msg_scrolled == 0 /* no scrolled message */ | |
| 4646 && !need_mouse_correct /* not moving the pointer */ | |
| 4647 && gui.in_focus) /* gvim in focus */ | |
| 4648 { | |
| 4649 /* Don't move the mouse when it's left or right of the Vim window */ | |
| 4650 if (x < 0 || x > Columns * gui.char_width) | |
| 4651 return; | |
| 4652 #ifndef FEAT_MOUSESHAPE | |
| 4653 wp = xy2win(x, y); | |
| 4654 #endif | |
| 4655 if (wp == curwin || wp == NULL) | |
| 4656 return; /* still in the same old window, or none at all */ | |
| 4657 | |
| 859 | 4658 #ifdef FEAT_WINDOWS |
| 4659 /* Ignore position in the tab pages line. */ | |
| 4660 if (Y_2_ROW(y) < tabline_height()) | |
| 4661 return; | |
| 4662 #endif | |
| 4663 | |
| 7 | 4664 /* |
| 4665 * format a mouse click on status line input | |
| 4666 * ala gui_send_mouse_event(0, x, y, 0, 0); | |
| 261 | 4667 * Trick: Use a column number -1, so that get_pseudo_mouse_code() will |
| 4668 * generate a K_LEFTMOUSE_NM key code. | |
| 7 | 4669 */ |
| 4670 if (finish_op) | |
| 4671 { | |
| 4672 /* abort the current operator first */ | |
| 4673 st[0] = ESC; | |
| 4674 add_to_input_buf(st, 1); | |
| 4675 } | |
| 4676 st[0] = CSI; | |
| 4677 st[1] = KS_MOUSE; | |
| 4678 st[2] = KE_FILLER; | |
| 4679 st[3] = (char_u)MOUSE_LEFT; | |
| 4680 fill_mouse_coord(st + 4, | |
| 4681 #ifdef FEAT_VERTSPLIT | |
| 261 | 4682 wp->w_wincol == 0 ? -1 : wp->w_wincol + MOUSE_COLOFF, |
| 7 | 4683 #else |
| 4684 -1, | |
| 4685 #endif | |
| 4686 wp->w_height + W_WINROW(wp)); | |
| 4687 | |
| 4688 add_to_input_buf(st, 8); | |
| 4689 st[3] = (char_u)MOUSE_RELEASE; | |
| 4690 add_to_input_buf(st, 8); | |
| 4691 #ifdef FEAT_GUI_GTK | |
| 4692 /* Need to wake up the main loop */ | |
| 4693 if (gtk_main_level() > 0) | |
| 4694 gtk_main_quit(); | |
| 4695 #endif | |
| 4696 } | |
| 4697 } | |
| 4698 | |
| 4699 /* | |
| 4700 * Called when mouse should be moved to window with focus. | |
| 4701 */ | |
| 4702 void | |
| 4703 gui_mouse_correct() | |
| 4704 { | |
| 4705 int x, y; | |
| 4706 win_T *wp = NULL; | |
| 4707 | |
| 4708 need_mouse_correct = FALSE; | |
| 87 | 4709 |
| 4710 if (!(gui.in_use && p_mousef)) | |
| 4711 return; | |
| 4712 | |
| 4713 gui_mch_getmouse(&x, &y); | |
| 4714 /* Don't move the mouse when it's left or right of the Vim window */ | |
| 4715 if (x < 0 || x > Columns * gui.char_width) | |
| 4716 return; | |
| 877 | 4717 if (y >= 0 |
| 859 | 4718 # ifdef FEAT_WINDOWS |
| 877 | 4719 && Y_2_ROW(y) >= tabline_height() |
| 859 | 4720 # endif |
| 877 | 4721 ) |
| 87 | 4722 wp = xy2win(x, y); |
| 4723 if (wp != curwin && wp != NULL) /* If in other than current window */ | |
| 7 | 4724 { |
| 87 | 4725 validate_cline_row(); |
| 4726 gui_mch_setmouse((int)W_ENDCOL(curwin) * gui.char_width - 3, | |
| 4727 (W_WINROW(curwin) + curwin->w_wrow) * gui.char_height | |
| 7 | 4728 + (gui.char_height) / 2); |
| 4729 } | |
| 4730 } | |
| 4731 | |
| 4732 /* | |
| 4733 * Find window where the mouse pointer "y" coordinate is in. | |
| 4734 */ | |
| 4735 static win_T * | |
| 4736 xy2win(x, y) | |
| 1887 | 4737 int x UNUSED; |
| 4738 int y UNUSED; | |
| 7 | 4739 { |
| 4740 #ifdef FEAT_WINDOWS | |
| 4741 int row; | |
| 4742 int col; | |
| 4743 win_T *wp; | |
| 4744 | |
| 4745 row = Y_2_ROW(y); | |
| 4746 col = X_2_COL(x); | |
| 4747 if (row < 0 || col < 0) /* before first window */ | |
| 4748 return NULL; | |
| 4749 wp = mouse_find_win(&row, &col); | |
| 4750 # ifdef FEAT_MOUSESHAPE | |
| 4751 if (State == HITRETURN || State == ASKMORE) | |
| 4752 { | |
| 4753 if (Y_2_ROW(y) >= msg_row) | |
| 4754 update_mouseshape(SHAPE_IDX_MOREL); | |
| 4755 else | |
| 4756 update_mouseshape(SHAPE_IDX_MORE); | |
| 4757 } | |
| 4758 else if (row > wp->w_height) /* below status line */ | |
| 4759 update_mouseshape(SHAPE_IDX_CLINE); | |
| 4760 # ifdef FEAT_VERTSPLIT | |
| 4761 else if (!(State & CMDLINE) && W_VSEP_WIDTH(wp) > 0 && col == wp->w_width | |
| 819 | 4762 && (row != wp->w_height || !stl_connected(wp)) && msg_scrolled == 0) |
| 7 | 4763 update_mouseshape(SHAPE_IDX_VSEP); |
| 4764 # endif | |
| 4765 else if (!(State & CMDLINE) && W_STATUS_HEIGHT(wp) > 0 | |
| 819 | 4766 && row == wp->w_height && msg_scrolled == 0) |
| 7 | 4767 update_mouseshape(SHAPE_IDX_STATUS); |
| 4768 else | |
| 4769 update_mouseshape(-2); | |
| 4770 # endif | |
| 4771 return wp; | |
| 4772 #else | |
| 4773 return firstwin; | |
| 4774 #endif | |
| 4775 } | |
| 4776 | |
| 4777 /* | |
| 4778 * ":gui" and ":gvim": Change from the terminal version to the GUI version. | |
| 4779 * File names may be given to redefine the args list. | |
| 4780 */ | |
| 4781 void | |
| 4782 ex_gui(eap) | |
| 4783 exarg_T *eap; | |
| 4784 { | |
| 4785 char_u *arg = eap->arg; | |
| 4786 | |
| 4787 /* | |
| 4788 * Check for "-f" argument: foreground, don't fork. | |
| 4789 * Also don't fork when started with "gvim -f". | |
| 4790 * Do fork when using "gui -b". | |
| 4791 */ | |
| 4792 if (arg[0] == '-' | |
| 4793 && (arg[1] == 'f' || arg[1] == 'b') | |
| 4794 && (arg[2] == NUL || vim_iswhite(arg[2]))) | |
| 4795 { | |
| 4796 gui.dofork = (arg[1] == 'b'); | |
| 4797 eap->arg = skipwhite(eap->arg + 2); | |
| 4798 } | |
| 4799 if (!gui.in_use) | |
| 4800 { | |
| 4801 /* Clear the command. Needed for when forking+exiting, to avoid part | |
| 4802 * of the argument ending up after the shell prompt. */ | |
| 4803 msg_clr_eos_force(); | |
| 4804 gui_start(); | |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2208
diff
changeset
|
4805 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 4806 netbeans_gui_register(); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2208
diff
changeset
|
4807 #endif |
| 7 | 4808 } |
| 4809 if (!ends_excmd(*eap->arg)) | |
| 4810 ex_next(eap); | |
| 4811 } | |
| 4812 | |
| 4813 #if ((defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) \ | |
| 574 | 4814 || defined(FEAT_GUI_PHOTON)) && defined(FEAT_TOOLBAR)) || defined(PROTO) |
| 7 | 4815 /* |
| 4816 * This is shared between Athena, Motif and GTK. | |
| 4817 */ | |
| 236 | 4818 static void gfp_setname __ARGS((char_u *fname, void *cookie)); |
| 7 | 4819 |
| 4820 /* | |
| 4821 * Callback function for do_in_runtimepath(). | |
| 4822 */ | |
| 4823 static void | |
| 236 | 4824 gfp_setname(fname, cookie) |
| 7 | 4825 char_u *fname; |
| 236 | 4826 void *cookie; |
| 7 | 4827 { |
| 236 | 4828 char_u *gfp_buffer = cookie; |
| 4829 | |
| 7 | 4830 if (STRLEN(fname) >= MAXPATHL) |
| 4831 *gfp_buffer = NUL; | |
| 4832 else | |
| 4833 STRCPY(gfp_buffer, fname); | |
| 4834 } | |
| 4835 | |
| 4836 /* | |
| 4837 * Find the path of bitmap "name" with extension "ext" in 'runtimepath'. | |
| 4838 * Return FAIL for failure and OK if buffer[MAXPATHL] contains the result. | |
| 4839 */ | |
| 4840 int | |
| 4841 gui_find_bitmap(name, buffer, ext) | |
| 4842 char_u *name; | |
| 4843 char_u *buffer; | |
| 4844 char *ext; | |
| 4845 { | |
| 4846 if (STRLEN(name) > MAXPATHL - 14) | |
| 4847 return FAIL; | |
| 273 | 4848 vim_snprintf((char *)buffer, MAXPATHL, "bitmaps/%s.%s", name, ext); |
| 236 | 4849 if (do_in_runtimepath(buffer, FALSE, gfp_setname, buffer) == FAIL |
| 4850 || *buffer == NUL) | |
| 7 | 4851 return FAIL; |
| 4852 return OK; | |
| 4853 } | |
| 4854 | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
4855 # if !defined(FEAT_GUI_GTK) || defined(PROTO) |
| 7 | 4856 /* |
| 4857 * Given the name of the "icon=" argument, try finding the bitmap file for the | |
| 4858 * icon. If it is an absolute path name, use it as it is. Otherwise append | |
| 4859 * "ext" and search for it in 'runtimepath'. | |
| 4860 * The result is put in "buffer[MAXPATHL]". If something fails "buffer" | |
| 4861 * contains "name". | |
| 4862 */ | |
| 4863 void | |
| 4864 gui_find_iconfile(name, buffer, ext) | |
| 4865 char_u *name; | |
| 4866 char_u *buffer; | |
| 4867 char *ext; | |
| 4868 { | |
| 4869 char_u buf[MAXPATHL + 1]; | |
| 4870 | |
| 4871 expand_env(name, buffer, MAXPATHL); | |
| 4872 if (!mch_isFullName(buffer) && gui_find_bitmap(buffer, buf, ext) == OK) | |
| 4873 STRCPY(buffer, buf); | |
| 4874 } | |
| 4875 # endif | |
| 4876 #endif | |
| 4877 | |
| 574 | 4878 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(PROTO) |
| 7 | 4879 void |
| 4880 display_errors() | |
| 4881 { | |
| 4882 char_u *p; | |
| 4883 | |
| 4884 if (isatty(2)) | |
| 4885 fflush(stderr); | |
| 4886 else if (error_ga.ga_data != NULL) | |
| 4887 { | |
| 4888 /* avoid putting up a message box with blanks only */ | |
| 4889 for (p = (char_u *)error_ga.ga_data; *p != NUL; ++p) | |
| 4890 if (!isspace(*p)) | |
| 4891 { | |
| 4892 /* Truncate a very long message, it will go off-screen. */ | |
| 4893 if (STRLEN(p) > 2000) | |
| 4894 STRCPY(p + 2000 - 14, "...(truncated)"); | |
| 4895 (void)do_dialog(VIM_ERROR, (char_u *)_("Error"), | |
| 4896 p, (char_u *)_("&Ok"), 1, NULL); | |
| 4897 break; | |
| 4898 } | |
| 4899 ga_clear(&error_ga); | |
| 4900 } | |
| 4901 } | |
| 4902 #endif | |
| 4903 | |
| 4904 #if defined(NO_CONSOLE_INPUT) || defined(PROTO) | |
| 4905 /* | |
| 4906 * Return TRUE if still starting up and there is no place to enter text. | |
| 4907 * For GTK and X11 we check if stderr is not a tty, which means we were | |
| 4908 * (probably) started from the desktop. Also check stdin, "vim >& file" does | |
| 4909 * allow typing on stdin. | |
| 4910 */ | |
| 4911 int | |
| 4912 no_console_input() | |
| 4913 { | |
| 4914 return ((!gui.in_use || gui.starting) | |
| 4915 # ifndef NO_CONSOLE | |
| 4916 && !isatty(0) && !isatty(2) | |
| 4917 # endif | |
| 4918 ); | |
| 4919 } | |
| 4920 #endif | |
| 4921 | |
| 28 | 4922 #if defined(FIND_REPLACE_DIALOG) || defined(FEAT_SUN_WORKSHOP) \ |
| 1002 | 4923 || defined(NEED_GUI_UPDATE_SCREEN) \ |
| 28 | 4924 || defined(PROTO) |
| 7 | 4925 /* |
| 4926 * Update the current window and the screen. | |
| 4927 */ | |
| 4928 void | |
| 4929 gui_update_screen() | |
| 4930 { | |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4931 #ifdef FEAT_CONCEAL |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4932 linenr_T conceal_old_cursor_line = 0; |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4933 linenr_T conceal_new_cursor_line = 0; |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4934 int conceal_update_lines = FALSE; |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4935 #endif |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4936 |
| 7 | 4937 update_topline(); |
| 4938 validate_cursor(); | |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4939 |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4940 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
| 1584 | 4941 /* Trigger CursorMoved if the cursor moved. */ |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4942 if (!finish_op && ( |
|
a888ed7ba375
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|
4943 # ifdef FEAT_AUTOCMD |
|
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|
4944 has_cursormoved() |
|
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|
4945 # endif |
|
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|
4946 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
|
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|
4947 || |
|
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|
4948 # endif |
|
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|
4949 # ifdef FEAT_CONCEAL |
|
2378
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Add the 'concealcursor' option to decide when the cursor line is to be
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|
4950 curwin->w_p_cole > 0 |
|
2282
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|
4951 # endif |
|
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|
4952 ) |
|
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|
4953 && !equalpos(last_cursormoved, curwin->w_cursor)) |
| 1584 | 4954 { |
|
2282
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|
4955 # ifdef FEAT_AUTOCMD |
|
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|
4956 if (has_cursormoved()) |
|
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|
4957 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, FALSE, curbuf); |
|
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|
4958 # endif |
|
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|
4959 # ifdef FEAT_CONCEAL |
|
2378
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|
4960 if (curwin->w_p_cole > 0) |
|
2282
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|
4961 { |
|
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|
4962 conceal_old_cursor_line = last_cursormoved.lnum; |
|
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|
4963 conceal_new_cursor_line = curwin->w_cursor.lnum; |
|
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|
4964 conceal_update_lines = TRUE; |
|
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|
4965 } |
|
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|
4966 # endif |
| 1584 | 4967 last_cursormoved = curwin->w_cursor; |
| 4968 } | |
| 4969 #endif | |
|
2282
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|
4970 |
| 7 | 4971 update_screen(0); /* may need to update the screen */ |
| 4972 setcursor(); | |
|
2282
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|
4973 # if defined(FEAT_CONCEAL) |
|
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|
4974 if (conceal_update_lines |
|
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|
4975 && (conceal_old_cursor_line != conceal_new_cursor_line |
|
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|
4976 || conceal_cursor_line(curwin) |
|
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|
4977 || need_cursor_line_redraw)) |
|
2282
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|
4978 { |
|
2378
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|
4979 if (conceal_old_cursor_line != conceal_new_cursor_line) |
|
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|
4980 update_single_line(curwin, conceal_old_cursor_line); |
|
2282
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|
4981 update_single_line(curwin, conceal_new_cursor_line); |
|
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|
4982 curwin->w_valid &= ~VALID_CROW; |
|
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|
4983 } |
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|
4984 # endif |
| 7 | 4985 out_flush(); /* make sure output has been written */ |
| 4986 gui_update_cursor(TRUE, FALSE); | |
| 4987 gui_mch_flush(); | |
| 4988 } | |
| 4989 #endif | |
| 4990 | |
| 28 | 4991 #if defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
| 7 | 4992 static void concat_esc __ARGS((garray_T *gap, char_u *text, int what)); |
| 4993 | |
| 4994 /* | |
| 4995 * Get the text to use in a find/replace dialog. Uses the last search pattern | |
| 4996 * if the argument is empty. | |
| 4997 * Returns an allocated string. | |
| 4998 */ | |
| 4999 char_u * | |
| 5000 get_find_dialog_text(arg, wwordp, mcasep) | |
| 5001 char_u *arg; | |
| 5002 int *wwordp; /* return: TRUE if \< \> found */ | |
| 5003 int *mcasep; /* return: TRUE if \C found */ | |
| 5004 { | |
| 5005 char_u *text; | |
| 5006 | |
| 5007 if (*arg == NUL) | |
| 5008 text = last_search_pat(); | |
| 5009 else | |
| 5010 text = arg; | |
| 5011 if (text != NULL) | |
| 5012 { | |
| 5013 text = vim_strsave(text); | |
| 5014 if (text != NULL) | |
| 5015 { | |
| 835 | 5016 int len = (int)STRLEN(text); |
| 7 | 5017 int i; |
| 5018 | |
| 5019 /* Remove "\V" */ | |
| 5020 if (len >= 2 && STRNCMP(text, "\\V", 2) == 0) | |
| 5021 { | |
| 5022 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
| 5023 len -= 2; | |
| 5024 } | |
| 5025 | |
| 5026 /* Recognize "\c" and "\C" and remove. */ | |
| 5027 if (len >= 2 && *text == '\\' && (text[1] == 'c' || text[1] == 'C')) | |
| 5028 { | |
| 5029 *mcasep = (text[1] == 'C'); | |
| 5030 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
| 5031 len -= 2; | |
| 5032 } | |
| 5033 | |
| 5034 /* Recognize "\<text\>" and remove. */ | |
| 5035 if (len >= 4 | |
| 5036 && STRNCMP(text, "\\<", 2) == 0 | |
| 5037 && STRNCMP(text + len - 2, "\\>", 2) == 0) | |
| 5038 { | |
| 5039 *wwordp = TRUE; | |
| 5040 mch_memmove(text, text + 2, (size_t)(len - 4)); | |
| 5041 text[len - 4] = NUL; | |
| 5042 } | |
| 5043 | |
| 5044 /* Recognize "\/" or "\?" and remove. */ | |
| 5045 for (i = 0; i + 1 < len; ++i) | |
| 5046 if (text[i] == '\\' && (text[i + 1] == '/' | |
| 5047 || text[i + 1] == '?')) | |
| 5048 { | |
| 5049 mch_memmove(text + i, text + i + 1, (size_t)(len - i)); | |
| 5050 --len; | |
| 5051 } | |
| 5052 } | |
| 5053 } | |
| 5054 return text; | |
| 5055 } | |
| 5056 | |
| 5057 /* | |
| 5058 * Concatenate "text" to grow array "gap", escaping "what" with a backslash. | |
| 5059 */ | |
| 5060 static void | |
| 5061 concat_esc(gap, text, what) | |
| 5062 garray_T *gap; | |
| 5063 char_u *text; | |
| 5064 int what; | |
| 5065 { | |
| 5066 while (*text != NUL) | |
| 5067 { | |
| 5068 #ifdef FEAT_MBYTE | |
| 474 | 5069 int l = (*mb_ptr2len)(text); |
| 819 | 5070 |
| 7 | 5071 if (l > 1) |
| 5072 { | |
| 5073 while (--l >= 0) | |
| 5074 ga_append(gap, *text++); | |
| 5075 continue; | |
| 5076 } | |
| 5077 #endif | |
| 5078 if (*text == what) | |
| 5079 ga_append(gap, '\\'); | |
| 5080 ga_append(gap, *text); | |
| 5081 ++text; | |
| 5082 } | |
| 5083 } | |
| 5084 | |
| 5085 /* | |
| 5086 * Handle the press of a button in the find-replace dialog. | |
| 5087 * Return TRUE when something was added to the input buffer. | |
| 5088 */ | |
| 5089 int | |
| 5090 gui_do_findrepl(flags, find_text, repl_text, down) | |
| 5091 int flags; /* one of FRD_REPLACE, FRD_FINDNEXT, etc. */ | |
| 5092 char_u *find_text; | |
| 5093 char_u *repl_text; | |
| 5094 int down; /* Search downwards. */ | |
| 5095 { | |
| 5096 garray_T ga; | |
| 5097 int i; | |
| 5098 int type = (flags & FRD_TYPE_MASK); | |
| 5099 char_u *p; | |
| 28 | 5100 regmatch_T regmatch; |
| 482 | 5101 int save_did_emsg = did_emsg; |
| 1943 | 5102 static int busy = FALSE; |
| 5103 | |
| 5104 /* When the screen is being updated we should not change buffers and | |
| 5105 * windows structures, it may cause freed memory to be used. Also don't | |
| 5106 * do this recursively (pressing "Find" quickly several times. */ | |
| 5107 if (updating_screen || busy) | |
| 5108 return FALSE; | |
| 5109 | |
| 5110 /* refuse replace when text cannot be changed */ | |
| 5111 if ((type == FRD_REPLACE || type == FRD_REPLACEALL) && text_locked()) | |
| 5112 return FALSE; | |
| 5113 | |
| 5114 busy = TRUE; | |
| 7 | 5115 |
| 5116 ga_init2(&ga, 1, 100); | |
| 28 | 5117 if (type == FRD_REPLACEALL) |
| 7 | 5118 ga_concat(&ga, (char_u *)"%s/"); |
| 5119 | |
| 5120 ga_concat(&ga, (char_u *)"\\V"); | |
| 5121 if (flags & FRD_MATCH_CASE) | |
| 5122 ga_concat(&ga, (char_u *)"\\C"); | |
| 5123 else | |
| 5124 ga_concat(&ga, (char_u *)"\\c"); | |
| 5125 if (flags & FRD_WHOLE_WORD) | |
| 5126 ga_concat(&ga, (char_u *)"\\<"); | |
| 5127 if (type == FRD_REPLACEALL || down) | |
| 5128 concat_esc(&ga, find_text, '/'); /* escape slashes */ | |
| 5129 else | |
| 5130 concat_esc(&ga, find_text, '?'); /* escape '?' */ | |
| 5131 if (flags & FRD_WHOLE_WORD) | |
| 5132 ga_concat(&ga, (char_u *)"\\>"); | |
| 5133 | |
| 5134 if (type == FRD_REPLACEALL) | |
| 5135 { | |
| 28 | 5136 ga_concat(&ga, (char_u *)"/"); |
| 694 | 5137 /* escape / and \ */ |
| 5138 p = vim_strsave_escaped(repl_text, (char_u *)"/\\"); | |
| 5139 if (p != NULL) | |
| 5140 ga_concat(&ga, p); | |
| 5141 vim_free(p); | |
| 28 | 5142 ga_concat(&ga, (char_u *)"/g"); |
| 5143 } | |
| 5144 ga_append(&ga, NUL); | |
| 5145 | |
| 5146 if (type == FRD_REPLACE) | |
| 5147 { | |
| 5148 /* Do the replacement when the text at the cursor matches. Thus no | |
| 5149 * replacement is done if the cursor was moved! */ | |
| 5150 regmatch.regprog = vim_regcomp(ga.ga_data, RE_MAGIC + RE_STRING); | |
| 5151 regmatch.rm_ic = 0; | |
| 5152 if (regmatch.regprog != NULL) | |
| 5153 { | |
| 5154 p = ml_get_cursor(); | |
| 5155 if (vim_regexec_nl(®match, p, (colnr_T)0) | |
| 5156 && regmatch.startp[0] == p) | |
| 5157 { | |
| 5158 /* Clear the command line to remove any old "No match" | |
| 5159 * error. */ | |
| 5160 msg_end_prompt(); | |
| 5161 | |
| 5162 if (u_save_cursor() == OK) | |
| 5163 { | |
| 5164 /* A button was pressed thus undo should be synced. */ | |
| 825 | 5165 u_sync(FALSE); |
| 28 | 5166 |
| 5167 del_bytes((long)(regmatch.endp[0] - regmatch.startp[0]), | |
| 609 | 5168 FALSE, FALSE); |
| 28 | 5169 ins_str(repl_text); |
| 5170 } | |
| 5171 } | |
| 5172 else | |
| 5173 MSG(_("No match at cursor, finding next")); | |
| 5174 vim_free(regmatch.regprog); | |
| 5175 } | |
| 5176 } | |
| 5177 | |
| 5178 if (type == FRD_REPLACEALL) | |
| 5179 { | |
| 7 | 5180 /* A button was pressed, thus undo should be synced. */ |
| 825 | 5181 u_sync(FALSE); |
| 7 | 5182 do_cmdline_cmd(ga.ga_data); |
| 5183 } | |
| 5184 else | |
| 5185 { | |
| 5186 /* Search for the next match. */ | |
| 5187 i = msg_scroll; | |
| 5188 do_search(NULL, down ? '/' : '?', ga.ga_data, 1L, | |
| 1521 | 5189 SEARCH_MSG + SEARCH_MARK, NULL); |
| 7 | 5190 msg_scroll = i; /* don't let an error message set msg_scroll */ |
| 5191 } | |
| 5192 | |
| 482 | 5193 /* Don't want to pass did_emsg to other code, it may cause disabling |
| 5194 * syntax HL if we were busy redrawing. */ | |
| 5195 did_emsg = save_did_emsg; | |
| 5196 | |
| 7 | 5197 if (State & (NORMAL | INSERT)) |
| 5198 { | |
| 5199 gui_update_screen(); /* update the screen */ | |
| 5200 msg_didout = 0; /* overwrite any message */ | |
| 5201 need_wait_return = FALSE; /* don't wait for return */ | |
| 5202 } | |
| 5203 | |
| 5204 vim_free(ga.ga_data); | |
| 1943 | 5205 busy = FALSE; |
| 7 | 5206 return (ga.ga_len > 0); |
| 5207 } | |
| 5208 | |
| 5209 #endif | |
| 5210 | |
| 5211 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
| 5212 || defined(FEAT_GUI_MSWIN) \ | |
| 5213 || defined(FEAT_GUI_MAC) \ | |
| 5214 || defined(PROTO) | |
| 5215 | |
| 5216 #ifdef FEAT_WINDOWS | |
| 5217 static void gui_wingoto_xy __ARGS((int x, int y)); | |
| 5218 | |
| 5219 /* | |
| 5220 * Jump to the window at specified point (x, y). | |
| 5221 */ | |
| 5222 static void | |
| 5223 gui_wingoto_xy(x, y) | |
| 5224 int x; | |
| 5225 int y; | |
| 5226 { | |
| 5227 int row = Y_2_ROW(y); | |
| 5228 int col = X_2_COL(x); | |
| 5229 win_T *wp; | |
| 5230 | |
| 5231 if (row >= 0 && col >= 0) | |
| 5232 { | |
| 5233 wp = mouse_find_win(&row, &col); | |
| 5234 if (wp != NULL && wp != curwin) | |
| 5235 win_goto(wp); | |
| 5236 } | |
| 5237 } | |
| 5238 #endif | |
| 5239 | |
| 5240 /* | |
| 5241 * Process file drop. Mouse cursor position, key modifiers, name of files | |
| 5242 * and count of files are given. Argument "fnames[count]" has full pathnames | |
| 5243 * of dropped files, they will be freed in this function, and caller can't use | |
| 5244 * fnames after call this function. | |
| 5245 */ | |
| 5246 void | |
| 5247 gui_handle_drop(x, y, modifiers, fnames, count) | |
| 1887 | 5248 int x UNUSED; |
| 5249 int y UNUSED; | |
| 7 | 5250 int_u modifiers; |
| 5251 char_u **fnames; | |
| 5252 int count; | |
| 5253 { | |
| 5254 int i; | |
| 5255 char_u *p; | |
| 1668 | 5256 static int entered = FALSE; |
| 5257 | |
| 5258 /* | |
| 5259 * This function is called by event handlers. Just in case we get a | |
| 5260 * second event before the first one is handled, ignore the second one. | |
| 5261 * Not sure if this can ever happen, just in case. | |
| 5262 */ | |
| 5263 if (entered) | |
| 5264 return; | |
| 5265 entered = TRUE; | |
| 7 | 5266 |
| 5267 /* | |
| 5268 * When the cursor is at the command line, add the file names to the | |
| 5269 * command line, don't edit the files. | |
| 5270 */ | |
| 5271 if (State & CMDLINE) | |
| 5272 { | |
| 5273 shorten_filenames(fnames, count); | |
| 5274 for (i = 0; i < count; ++i) | |
| 5275 { | |
| 5276 if (fnames[i] != NULL) | |
| 5277 { | |
| 5278 if (i > 0) | |
| 5279 add_to_input_buf((char_u*)" ", 1); | |
| 5280 | |
| 5281 /* We don't know what command is used thus we can't be sure | |
| 5282 * about which characters need to be escaped. Only escape the | |
| 5283 * most common ones. */ | |
| 5284 # ifdef BACKSLASH_IN_FILENAME | |
| 5285 p = vim_strsave_escaped(fnames[i], (char_u *)" \t\"|"); | |
| 5286 # else | |
| 5287 p = vim_strsave_escaped(fnames[i], (char_u *)"\\ \t\"|"); | |
| 5288 # endif | |
| 5289 if (p != NULL) | |
| 1364 | 5290 add_to_input_buf_csi(p, (int)STRLEN(p)); |
| 7 | 5291 vim_free(p); |
| 5292 vim_free(fnames[i]); | |
| 5293 } | |
| 5294 } | |
| 5295 vim_free(fnames); | |
| 5296 } | |
| 5297 else | |
| 5298 { | |
| 5299 /* Go to the window under mouse cursor, then shorten given "fnames" by | |
| 5300 * current window, because a window can have local current dir. */ | |
| 5301 # ifdef FEAT_WINDOWS | |
| 5302 gui_wingoto_xy(x, y); | |
| 5303 # endif | |
| 5304 shorten_filenames(fnames, count); | |
| 5305 | |
| 5306 /* If Shift held down, remember the first item. */ | |
| 5307 if ((modifiers & MOUSE_SHIFT) != 0) | |
| 5308 p = vim_strsave(fnames[0]); | |
| 5309 else | |
| 5310 p = NULL; | |
| 5311 | |
| 5312 /* Handle the drop, :edit or :split to get to the file. This also | |
| 5313 * frees fnames[]. Skip this if there is only one item it's a | |
| 5314 * directory and Shift is held down. */ | |
| 5315 if (count == 1 && (modifiers & MOUSE_SHIFT) != 0 | |
| 5316 && mch_isdir(fnames[0])) | |
| 5317 { | |
| 5318 vim_free(fnames[0]); | |
| 5319 vim_free(fnames); | |
| 5320 } | |
| 5321 else | |
| 5322 handle_drop(count, fnames, (modifiers & MOUSE_CTRL) != 0); | |
| 5323 | |
| 5324 /* If Shift held down, change to first file's directory. If the first | |
| 5325 * item is a directory, change to that directory (and let the explorer | |
| 5326 * plugin show the contents). */ | |
| 5327 if (p != NULL) | |
| 5328 { | |
| 5329 if (mch_isdir(p)) | |
| 5330 { | |
| 5331 if (mch_chdir((char *)p) == 0) | |
| 5332 shorten_fnames(TRUE); | |
| 5333 } | |
| 5334 else if (vim_chdirfile(p) == OK) | |
| 5335 shorten_fnames(TRUE); | |
| 5336 vim_free(p); | |
| 5337 } | |
| 5338 | |
| 5339 /* Update the screen display */ | |
| 5340 update_screen(NOT_VALID); | |
| 5341 # ifdef FEAT_MENU | |
| 5342 gui_update_menus(0); | |
| 5343 # endif | |
|
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5344 #ifdef FEAT_TITLE |
|
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5345 maketitle(); |
|
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5346 #endif |
| 7 | 5347 setcursor(); |
| 5348 out_flush(); | |
| 5349 gui_update_cursor(FALSE, FALSE); | |
| 5350 gui_mch_flush(); | |
| 5351 } | |
| 1668 | 5352 |
| 5353 entered = FALSE; | |
| 7 | 5354 } |
| 5355 #endif |