Mercurial > vim
annotate src/gui.c @ 2609:758822790b43 v7.3.031
updated for version 7.3.031
Problem: Can't pass the X window ID to another application.
Solution: Add v:windowid. (Christian J. Robinson, Lech Lorens)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 20 Oct 2010 19:17:48 +0200 |
| parents | 2c5e70e2858f |
| children | 951641b8784d |
| 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) |
| 2609 | 108 { |
| 109 # ifdef FEAT_EVAL | |
| 110 Window x11_window; | |
| 111 Display *x11_display; | |
| 112 | |
| 113 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 114 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 115 # endif | |
| 116 | |
| 7 | 117 /* Display error messages in a dialog now. */ |
| 118 display_errors(); | |
| 2609 | 119 } |
| 7 | 120 #endif |
| 121 | |
| 122 #if defined(MAY_FORK) && !defined(__QNXNTO__) | |
| 123 /* | |
| 124 * Quit the current process and continue in the child. | |
| 125 * Makes "gvim file" disconnect from the shell it was started in. | |
| 126 * Don't do this when Vim was started with "-f" or the 'f' flag is present | |
| 127 * in 'guioptions'. | |
| 128 */ | |
| 129 if (gui.in_use && dofork) | |
| 130 { | |
| 131 int pipefd[2]; /* pipe between parent and child */ | |
| 132 int pipe_error; | |
| 133 char dummy; | |
| 134 pid_t pid = -1; | |
| 135 | |
| 136 /* Setup a pipe between the child and the parent, so that the parent | |
| 137 * knows when the child has done the setsid() call and is allowed to | |
| 138 * exit. */ | |
| 139 pipe_error = (pipe(pipefd) < 0); | |
| 140 pid = fork(); | |
| 141 if (pid > 0) /* Parent */ | |
| 142 { | |
| 143 /* Give the child some time to do the setsid(), otherwise the | |
| 144 * exit() may kill the child too (when starting gvim from inside a | |
| 145 * gvim). */ | |
| 146 if (pipe_error) | |
| 147 ui_delay(300L, TRUE); | |
| 148 else | |
| 149 { | |
| 150 /* The read returns when the child closes the pipe (or when | |
| 151 * the child dies for some reason). */ | |
| 152 close(pipefd[1]); | |
| 1757 | 153 ignored = (int)read(pipefd[0], &dummy, (size_t)1); |
| 7 | 154 close(pipefd[0]); |
| 155 } | |
| 156 | |
| 157 /* When swapping screens we may need to go to the next line, e.g., | |
| 158 * after a hit-enter prompt and using ":gui". */ | |
| 159 if (newline_on_exit) | |
| 160 mch_errmsg("\r\n"); | |
| 161 | |
| 162 /* | |
| 163 * The parent must skip the normal exit() processing, the child | |
| 164 * will do it. For example, GTK messes up signals when exiting. | |
| 165 */ | |
| 166 _exit(0); | |
| 167 } | |
| 168 | |
| 169 # if defined(HAVE_SETSID) || defined(HAVE_SETPGID) | |
| 170 /* | |
| 171 * Change our process group. On some systems/shells a CTRL-C in the | |
| 172 * shell where Vim was started would otherwise kill gvim! | |
| 173 */ | |
| 174 if (pid == 0) /* child */ | |
| 175 # if defined(HAVE_SETSID) | |
| 176 (void)setsid(); | |
| 177 # else | |
| 178 (void)setpgid(0, 0); | |
| 179 # endif | |
| 180 # endif | |
| 181 if (!pipe_error) | |
| 182 { | |
| 183 close(pipefd[0]); | |
| 184 close(pipefd[1]); | |
| 185 } | |
| 186 | |
| 187 # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 188 /* Tell the session manager our new PID */ | |
| 189 gui_mch_forked(); | |
| 190 # endif | |
| 191 } | |
| 192 #else | |
| 193 # if defined(__QNXNTO__) | |
| 194 if (gui.in_use && dofork) | |
| 195 procmgr_daemon(0, PROCMGR_DAEMON_KEEPUMASK | PROCMGR_DAEMON_NOCHDIR | | |
| 196 PROCMGR_DAEMON_NOCLOSE | PROCMGR_DAEMON_NODEVNULL); | |
| 197 # endif | |
| 198 #endif | |
| 199 | |
| 200 #ifdef FEAT_AUTOCMD | |
| 946 | 201 /* If the GUI started successfully, trigger the GUIEnter event, otherwise |
| 202 * the GUIFailed event. */ | |
|
2498
d156d5627487
Call gui_mch_update() before triggering GuiEnter autocmd. (Ron Aaron)
Bram Moolenaar <bram@vim.org>
parents:
2416
diff
changeset
|
203 gui_mch_update(); |
| 946 | 204 apply_autocmds(gui.in_use ? EVENT_GUIENTER : EVENT_GUIFAILED, |
| 205 NULL, NULL, FALSE, curbuf); | |
| 7 | 206 #endif |
| 207 | |
| 208 --recursive; | |
| 209 } | |
| 210 | |
| 211 /* | |
| 212 * Call this when vim starts up, whether or not the GUI is started | |
| 213 */ | |
| 214 void | |
| 215 gui_prepare(argc, argv) | |
| 216 int *argc; | |
| 217 char **argv; | |
| 218 { | |
| 219 gui.in_use = FALSE; /* No GUI yet (maybe later) */ | |
| 220 gui.starting = FALSE; /* No GUI yet (maybe later) */ | |
| 221 gui_mch_prepare(argc, argv); | |
| 222 } | |
| 223 | |
| 224 /* | |
| 225 * Try initializing the GUI and check if it can be started. | |
| 226 * Used from main() to check early if "vim -g" can start the GUI. | |
| 227 * Used from gui_init() to prepare for starting the GUI. | |
| 228 * Returns FAIL or OK. | |
| 229 */ | |
| 230 int | |
| 231 gui_init_check() | |
| 232 { | |
| 233 static int result = MAYBE; | |
| 234 | |
| 235 if (result != MAYBE) | |
| 236 { | |
| 237 if (result == FAIL) | |
| 238 EMSG(_("E229: Cannot start the GUI")); | |
| 239 return result; | |
| 240 } | |
| 241 | |
| 242 gui.shell_created = FALSE; | |
| 243 gui.dying = FALSE; | |
| 244 gui.in_focus = TRUE; /* so the guicursor setting works */ | |
| 245 gui.dragged_sb = SBAR_NONE; | |
| 246 gui.dragged_wp = NULL; | |
| 247 gui.pointer_hidden = FALSE; | |
| 248 gui.col = 0; | |
| 249 gui.row = 0; | |
| 250 gui.num_cols = Columns; | |
| 251 gui.num_rows = Rows; | |
| 252 | |
| 253 gui.cursor_is_valid = FALSE; | |
| 254 gui.scroll_region_top = 0; | |
| 255 gui.scroll_region_bot = Rows - 1; | |
| 256 gui.scroll_region_left = 0; | |
| 257 gui.scroll_region_right = Columns - 1; | |
| 258 gui.highlight_mask = HL_NORMAL; | |
| 259 gui.char_width = 1; | |
| 260 gui.char_height = 1; | |
| 261 gui.char_ascent = 0; | |
| 262 gui.border_width = 0; | |
| 263 | |
| 264 gui.norm_font = NOFONT; | |
|
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 gui.bold_font = NOFONT; |
| 267 gui.ital_font = NOFONT; | |
| 268 gui.boldital_font = NOFONT; | |
| 269 # ifdef FEAT_XFONTSET | |
| 270 gui.fontset = NOFONTSET; | |
| 271 # endif | |
| 272 #endif | |
| 273 | |
| 274 #ifdef FEAT_MENU | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
275 # ifndef FEAT_GUI_GTK |
| 7 | 276 # ifdef FONTSET_ALWAYS |
| 277 gui.menu_fontset = NOFONTSET; | |
| 278 # else | |
| 279 gui.menu_font = NOFONT; | |
| 280 # endif | |
| 281 # endif | |
| 282 gui.menu_is_active = TRUE; /* default: include menu */ | |
| 283 # ifndef FEAT_GUI_GTK | |
| 284 gui.menu_height = MENU_DEFAULT_HEIGHT; | |
| 285 gui.menu_width = 0; | |
| 286 # endif | |
| 287 #endif | |
| 288 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) | |
| 289 gui.toolbar_height = 0; | |
| 290 #endif | |
| 291 #if defined(FEAT_FOOTER) && defined(FEAT_GUI_MOTIF) | |
| 292 gui.footer_height = 0; | |
| 293 #endif | |
| 294 #ifdef FEAT_BEVAL_TIP | |
| 295 gui.tooltip_fontset = NOFONTSET; | |
| 296 #endif | |
| 297 | |
| 298 gui.scrollbar_width = gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
| 299 gui.prev_wrap = -1; | |
| 300 | |
| 301 #ifdef ALWAYS_USE_GUI | |
| 302 result = OK; | |
| 303 #else | |
| 304 result = gui_mch_init_check(); | |
| 305 #endif | |
| 306 return result; | |
| 307 } | |
| 308 | |
| 309 /* | |
| 310 * This is the call which starts the GUI. | |
| 311 */ | |
| 312 void | |
| 313 gui_init() | |
| 314 { | |
| 315 win_T *wp; | |
| 316 static int recursive = 0; | |
| 317 | |
| 318 /* | |
| 319 * It's possible to use ":gui" in a .gvimrc file. The first halve of this | |
| 320 * function will then be executed at the first call, the rest by the | |
| 321 * recursive call. This allow the shell to be opened halfway reading a | |
| 322 * gvimrc file. | |
| 323 */ | |
| 324 if (!recursive) | |
| 325 { | |
| 326 ++recursive; | |
| 327 | |
| 328 clip_init(TRUE); | |
| 329 | |
| 330 /* If can't initialize, don't try doing the rest */ | |
| 331 if (gui_init_check() == FAIL) | |
| 332 { | |
| 333 --recursive; | |
| 334 clip_init(FALSE); | |
| 335 return; | |
| 336 } | |
| 337 | |
| 338 /* | |
| 147 | 339 * Reset 'paste'. It's useful in the terminal, but not in the GUI. It |
| 340 * breaks the Paste toolbar button. | |
| 341 */ | |
| 342 set_option_value((char_u *)"paste", 0L, NULL, 0); | |
| 343 | |
| 344 /* | |
| 7 | 345 * Set up system-wide default menus. |
| 346 */ | |
| 347 #if defined(SYS_MENU_FILE) && defined(FEAT_MENU) | |
| 348 if (vim_strchr(p_go, GO_NOSYSMENU) == NULL) | |
| 349 { | |
| 350 sys_menu = TRUE; | |
| 819 | 351 do_source((char_u *)SYS_MENU_FILE, FALSE, DOSO_NONE); |
| 7 | 352 sys_menu = FALSE; |
| 353 } | |
| 354 #endif | |
| 355 | |
| 356 /* | |
| 357 * Switch on the mouse by default, unless the user changed it already. | |
| 358 * This can then be changed in the .gvimrc. | |
| 359 */ | |
| 360 if (!option_was_set((char_u *)"mouse")) | |
| 361 set_string_option_direct((char_u *)"mouse", -1, | |
| 694 | 362 (char_u *)"a", OPT_FREE, SID_NONE); |
| 7 | 363 |
| 364 /* | |
| 365 * If -U option given, use only the initializations from that file and | |
| 366 * nothing else. Skip all initializations for "-U NONE" or "-u NORC". | |
| 367 */ | |
| 368 if (use_gvimrc != NULL) | |
| 369 { | |
| 370 if (STRCMP(use_gvimrc, "NONE") != 0 | |
| 371 && STRCMP(use_gvimrc, "NORC") != 0 | |
| 819 | 372 && do_source(use_gvimrc, FALSE, DOSO_NONE) != OK) |
| 7 | 373 EMSG2(_("E230: Cannot read from \"%s\""), use_gvimrc); |
| 374 } | |
| 375 else | |
| 376 { | |
| 377 /* | |
| 378 * Get system wide defaults for gvim, only when file name defined. | |
| 379 */ | |
| 380 #ifdef SYS_GVIMRC_FILE | |
| 819 | 381 do_source((char_u *)SYS_GVIMRC_FILE, FALSE, DOSO_NONE); |
| 7 | 382 #endif |
| 383 | |
| 384 /* | |
| 385 * Try to read GUI initialization commands from the following | |
| 386 * places: | |
| 387 * - environment variable GVIMINIT | |
| 388 * - the user gvimrc file (~/.gvimrc) | |
| 389 * - the second user gvimrc file ($VIM/.gvimrc for Dos) | |
| 390 * - the third user gvimrc file ($VIM/.gvimrc for Amiga) | |
| 391 * The first that exists is used, the rest is ignored. | |
| 392 */ | |
| 393 if (process_env((char_u *)"GVIMINIT", FALSE) == FAIL | |
| 819 | 394 && do_source((char_u *)USR_GVIMRC_FILE, TRUE, |
| 395 DOSO_GVIMRC) == FAIL | |
| 7 | 396 #ifdef USR_GVIMRC_FILE2 |
| 819 | 397 && do_source((char_u *)USR_GVIMRC_FILE2, TRUE, |
| 398 DOSO_GVIMRC) == FAIL | |
| 7 | 399 #endif |
| 400 ) | |
| 401 { | |
| 402 #ifdef USR_GVIMRC_FILE3 | |
| 819 | 403 (void)do_source((char_u *)USR_GVIMRC_FILE3, TRUE, DOSO_GVIMRC); |
| 7 | 404 #endif |
| 405 } | |
| 406 | |
| 407 /* | |
| 408 * Read initialization commands from ".gvimrc" in current | |
| 409 * directory. This is only done if the 'exrc' option is set. | |
| 410 * Because of security reasons we disallow shell and write | |
| 411 * commands now, except for unix if the file is owned by the user | |
| 412 * or 'secure' option has been reset in environment of global | |
| 413 * ".gvimrc". | |
| 414 * Only do this if GVIMRC_FILE is not the same as USR_GVIMRC_FILE, | |
| 415 * USR_GVIMRC_FILE2, USR_GVIMRC_FILE3 or SYS_GVIMRC_FILE. | |
| 416 */ | |
| 417 if (p_exrc) | |
| 418 { | |
| 419 #ifdef UNIX | |
| 420 { | |
| 421 struct stat s; | |
| 422 | |
| 423 /* if ".gvimrc" file is not owned by user, set 'secure' | |
| 424 * mode */ | |
| 425 if (mch_stat(GVIMRC_FILE, &s) || s.st_uid != getuid()) | |
| 426 secure = p_secure; | |
| 427 } | |
| 428 #else | |
| 429 secure = p_secure; | |
| 430 #endif | |
| 431 | |
| 432 if ( fullpathcmp((char_u *)USR_GVIMRC_FILE, | |
| 433 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 434 #ifdef SYS_GVIMRC_FILE | |
| 435 && fullpathcmp((char_u *)SYS_GVIMRC_FILE, | |
| 436 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 437 #endif | |
| 438 #ifdef USR_GVIMRC_FILE2 | |
| 439 && fullpathcmp((char_u *)USR_GVIMRC_FILE2, | |
| 440 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 441 #endif | |
| 442 #ifdef USR_GVIMRC_FILE3 | |
| 443 && fullpathcmp((char_u *)USR_GVIMRC_FILE3, | |
| 444 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 445 #endif | |
| 446 ) | |
| 819 | 447 do_source((char_u *)GVIMRC_FILE, TRUE, DOSO_GVIMRC); |
| 7 | 448 |
| 449 if (secure == 2) | |
| 450 need_wait_return = TRUE; | |
| 451 secure = 0; | |
| 452 } | |
| 453 } | |
| 454 | |
| 455 if (need_wait_return || msg_didany) | |
| 456 wait_return(TRUE); | |
| 457 | |
| 458 --recursive; | |
| 459 } | |
| 460 | |
| 461 /* If recursive call opened the shell, return here from the first call */ | |
| 462 if (gui.in_use) | |
| 463 return; | |
| 464 | |
| 465 /* | |
| 466 * Create the GUI shell. | |
| 467 */ | |
| 468 gui.in_use = TRUE; /* Must be set after menus have been set up */ | |
| 469 if (gui_mch_init() == FAIL) | |
| 470 goto error; | |
| 471 | |
| 472 /* Avoid a delay for an error message that was printed in the terminal | |
| 473 * where Vim was started. */ | |
| 474 emsg_on_display = FALSE; | |
| 475 msg_scrolled = 0; | |
| 446 | 476 clear_sb_text(); |
| 7 | 477 need_wait_return = FALSE; |
| 478 msg_didany = FALSE; | |
| 479 | |
| 480 /* | |
| 481 * Check validity of any generic resources that may have been loaded. | |
| 482 */ | |
| 483 if (gui.border_width < 0) | |
| 484 gui.border_width = 0; | |
| 485 | |
| 486 /* | |
| 487 * Set up the fonts. First use a font specified with "-fn" or "-font". | |
| 488 */ | |
| 489 if (font_argument != NULL) | |
| 490 set_option_value((char_u *)"gfn", 0L, (char_u *)font_argument, 0); | |
| 491 if ( | |
| 492 #ifdef FEAT_XFONTSET | |
| 493 (*p_guifontset == NUL | |
| 494 || gui_init_font(p_guifontset, TRUE) == FAIL) && | |
| 495 #endif | |
| 496 gui_init_font(*p_guifont == NUL ? hl_get_font_name() | |
| 497 : p_guifont, FALSE) == FAIL) | |
| 498 { | |
| 499 EMSG(_("E665: Cannot start GUI, no valid font found")); | |
| 500 goto error2; | |
| 501 } | |
| 502 #ifdef FEAT_MBYTE | |
| 503 if (gui_get_wide_font() == FAIL) | |
| 504 EMSG(_("E231: 'guifontwide' invalid")); | |
| 505 #endif | |
| 506 | |
| 507 gui.num_cols = Columns; | |
| 508 gui.num_rows = Rows; | |
| 509 gui_reset_scroll_region(); | |
| 510 | |
| 511 /* Create initial scrollbars */ | |
| 512 FOR_ALL_WINDOWS(wp) | |
| 513 { | |
| 514 gui_create_scrollbar(&wp->w_scrollbars[SBAR_LEFT], SBAR_LEFT, wp); | |
| 515 gui_create_scrollbar(&wp->w_scrollbars[SBAR_RIGHT], SBAR_RIGHT, wp); | |
| 516 } | |
| 517 gui_create_scrollbar(&gui.bottom_sbar, SBAR_BOTTOM, NULL); | |
| 518 | |
| 519 #ifdef FEAT_MENU | |
| 520 gui_create_initial_menus(root_menu); | |
| 521 #endif | |
| 522 #ifdef FEAT_SUN_WORKSHOP | |
| 523 if (usingSunWorkShop) | |
| 524 workshop_init(); | |
| 525 #endif | |
| 526 #ifdef FEAT_SIGN_ICONS | |
| 527 sign_gui_started(); | |
| 528 #endif | |
| 529 | |
| 530 /* Configure the desired menu and scrollbars */ | |
| 531 gui_init_which_components(NULL); | |
| 532 | |
| 533 /* All components of the GUI have been created now */ | |
| 534 gui.shell_created = TRUE; | |
| 535 | |
| 536 #ifndef FEAT_GUI_GTK | |
| 537 /* Set the shell size, adjusted for the screen size. For GTK this only | |
| 538 * works after the shell has been opened, thus it is further down. */ | |
| 811 | 539 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
| 7 | 540 #endif |
| 541 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
| 542 /* Need to set the size of the menubar after all the menus have been | |
| 543 * created. */ | |
| 544 gui_mch_compute_menu_height((Widget)0); | |
| 545 #endif | |
| 546 | |
| 547 /* | |
| 548 * Actually open the GUI shell. | |
| 549 */ | |
| 550 if (gui_mch_open() != FAIL) | |
| 551 { | |
| 552 #ifdef FEAT_TITLE | |
| 553 maketitle(); | |
| 554 resettitle(); | |
| 555 #endif | |
| 556 init_gui_options(); | |
| 557 #ifdef FEAT_ARABIC | |
| 558 /* Our GUI can't do bidi. */ | |
| 559 p_tbidi = FALSE; | |
| 560 #endif | |
| 574 | 561 #if defined(FEAT_GUI_GTK) |
| 7 | 562 /* Give GTK+ a chance to put all widget's into place. */ |
| 563 gui_mch_update(); | |
| 827 | 564 |
| 565 # ifdef FEAT_MENU | |
| 566 /* If there is no 'm' in 'guioptions' we need to remove the menu now. | |
| 567 * It was still there to make F10 work. */ | |
| 568 if (vim_strchr(p_go, GO_MENUS) == NULL) | |
| 569 { | |
| 570 --gui.starting; | |
| 571 gui_mch_enable_menu(FALSE); | |
| 572 ++gui.starting; | |
| 573 gui_mch_update(); | |
| 574 } | |
| 575 # endif | |
| 576 | |
| 7 | 577 /* Now make sure the shell fits on the screen. */ |
| 811 | 578 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
| 7 | 579 #endif |
| 261 | 580 /* When 'lines' was set while starting up the topframe may have to be |
| 581 * resized. */ | |
| 582 win_new_shellsize(); | |
| 187 | 583 |
| 584 #ifdef FEAT_BEVAL | |
| 585 /* Always create the Balloon Evaluation area, but disable it when | |
| 586 * 'ballooneval' is off */ | |
| 587 # ifdef FEAT_GUI_GTK | |
| 588 balloonEval = gui_mch_create_beval_area(gui.drawarea, NULL, | |
| 589 &general_beval_cb, NULL); | |
| 590 # else | |
| 216 | 591 # if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) |
| 187 | 592 { |
| 593 extern Widget textArea; | |
| 594 balloonEval = gui_mch_create_beval_area(textArea, NULL, | |
| 216 | 595 &general_beval_cb, NULL); |
| 187 | 596 } |
| 597 # else | |
| 598 # ifdef FEAT_GUI_W32 | |
| 599 balloonEval = gui_mch_create_beval_area(NULL, NULL, | |
| 600 &general_beval_cb, NULL); | |
| 601 # endif | |
| 602 # endif | |
| 603 # endif | |
| 604 if (!p_beval) | |
| 605 gui_mch_disable_beval_area(balloonEval); | |
| 606 #endif | |
| 607 | |
| 7 | 608 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 609 if (!im_xim_isvalid_imactivate()) | |
| 610 EMSG(_("E599: Value of 'imactivatekey' is invalid")); | |
| 611 #endif | |
| 37 | 612 /* When 'cmdheight' was set during startup it may not have taken |
| 613 * effect yet. */ | |
| 614 if (p_ch != 1L) | |
| 824 | 615 command_height(); |
| 7 | 616 |
| 617 return; | |
| 618 } | |
| 619 | |
| 620 error2: | |
| 621 #ifdef FEAT_GUI_X11 | |
| 622 /* undo gui_mch_init() */ | |
| 623 gui_mch_uninit(); | |
| 624 #endif | |
| 625 | |
| 626 error: | |
| 627 gui.in_use = FALSE; | |
| 628 clip_init(FALSE); | |
| 629 } | |
| 630 | |
| 631 | |
| 632 void | |
| 633 gui_exit(rc) | |
| 634 int rc; | |
| 635 { | |
| 636 #ifndef __BEOS__ | |
| 637 /* don't free the fonts, it leads to a BUS error | |
| 638 * richard@whitequeen.com Jul 99 */ | |
| 639 free_highlight_fonts(); | |
| 640 #endif | |
| 641 gui.in_use = FALSE; | |
| 642 gui_mch_exit(rc); | |
| 643 } | |
| 644 | |
| 574 | 645 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_MSWIN) \ |
| 7 | 646 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(PROTO) |
| 1002 | 647 # define NEED_GUI_UPDATE_SCREEN 1 |
| 7 | 648 /* |
| 649 * Called when the GUI shell is closed by the user. If there are no changed | |
| 650 * files Vim exits, otherwise there will be a dialog to ask the user what to | |
| 651 * do. | |
| 652 * When this function returns, Vim should NOT exit! | |
| 653 */ | |
| 654 void | |
| 655 gui_shell_closed() | |
| 656 { | |
| 657 cmdmod_T save_cmdmod; | |
| 658 | |
| 659 save_cmdmod = cmdmod; | |
| 660 | |
| 661 /* Only exit when there are no changed files */ | |
| 662 exiting = TRUE; | |
| 663 # ifdef FEAT_BROWSE | |
| 664 cmdmod.browse = TRUE; | |
| 665 # endif | |
| 666 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 667 cmdmod.confirm = TRUE; | |
| 668 # endif | |
| 669 /* If there are changed buffers, present the user with a dialog if | |
| 670 * possible, otherwise give an error message. */ | |
| 671 if (!check_changed_any(FALSE)) | |
| 672 getout(0); | |
| 673 | |
| 674 exiting = FALSE; | |
| 675 cmdmod = save_cmdmod; | |
| 1002 | 676 gui_update_screen(); /* redraw, window may show changed buffer */ |
| 7 | 677 } |
| 678 #endif | |
| 679 | |
| 680 /* | |
| 681 * Set the font. "font_list" is a a comma separated list of font names. The | |
| 682 * first font name that works is used. If none is found, use the default | |
| 683 * font. | |
| 684 * If "fontset" is TRUE, the "font_list" is used as one name for the fontset. | |
| 685 * Return OK when able to set the font. When it failed FAIL is returned and | |
| 686 * the fonts are unchanged. | |
| 687 */ | |
| 688 int | |
| 689 gui_init_font(font_list, fontset) | |
| 690 char_u *font_list; | |
| 1884 | 691 int fontset UNUSED; |
| 7 | 692 { |
| 693 #define FONTLEN 320 | |
| 694 char_u font_name[FONTLEN]; | |
| 695 int font_list_empty = FALSE; | |
| 696 int ret = FAIL; | |
| 697 | |
| 698 if (!gui.in_use) | |
| 699 return FAIL; | |
| 700 | |
| 701 font_name[0] = NUL; | |
| 702 if (*font_list == NUL) | |
| 703 font_list_empty = TRUE; | |
| 704 else | |
| 705 { | |
| 706 #ifdef FEAT_XFONTSET | |
| 707 /* When using a fontset, the whole list of fonts is one name. */ | |
| 708 if (fontset) | |
| 709 ret = gui_mch_init_font(font_list, TRUE); | |
| 710 else | |
| 711 #endif | |
| 712 while (*font_list != NUL) | |
| 713 { | |
| 714 /* Isolate one comma separated font name. */ | |
| 715 (void)copy_option_part(&font_list, font_name, FONTLEN, ","); | |
| 716 | |
| 717 /* Careful!!! The Win32 version of gui_mch_init_font(), when | |
| 718 * called with "*" will change p_guifont to the selected font | |
| 719 * name, which frees the old value. This makes font_list | |
| 720 * invalid. Thus when OK is returned here, font_list must no | |
| 721 * longer be used! */ | |
| 722 if (gui_mch_init_font(font_name, FALSE) == OK) | |
| 723 { | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
724 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
| 7 | 725 /* If it's a Unicode font, try setting 'guifontwide' to a |
| 726 * similar double-width font. */ | |
| 727 if ((p_guifontwide == NULL || *p_guifontwide == NUL) | |
| 728 && strstr((char *)font_name, "10646") != NULL) | |
| 729 set_guifontwide(font_name); | |
| 730 #endif | |
| 731 ret = OK; | |
| 732 break; | |
| 733 } | |
| 734 } | |
| 735 } | |
| 736 | |
| 737 if (ret != OK | |
| 738 && STRCMP(font_list, "*") != 0 | |
| 739 && (font_list_empty || gui.norm_font == NOFONT)) | |
| 740 { | |
| 741 /* | |
| 742 * Couldn't load any font in 'font_list', keep the current font if | |
| 743 * there is one. If 'font_list' is empty, or if there is no current | |
| 744 * font, tell gui_mch_init_font() to try to find a font we can load. | |
| 745 */ | |
| 746 ret = gui_mch_init_font(NULL, FALSE); | |
| 747 } | |
| 748 | |
| 749 if (ret == OK) | |
| 750 { | |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
751 #ifndef FEAT_GUI_GTK |
| 7 | 752 /* Set normal font as current font */ |
| 753 # ifdef FEAT_XFONTSET | |
| 754 if (gui.fontset != NOFONTSET) | |
| 755 gui_mch_set_fontset(gui.fontset); | |
| 756 else | |
| 757 # endif | |
| 758 gui_mch_set_font(gui.norm_font); | |
| 759 #endif | |
| 760 gui_set_shellsize(FALSE, | |
| 761 #ifdef MSWIN | |
| 762 TRUE | |
| 763 #else | |
| 764 FALSE | |
| 765 #endif | |
| 811 | 766 , RESIZE_BOTH); |
| 7 | 767 } |
| 768 | |
| 769 return ret; | |
| 770 } | |
| 771 | |
| 772 #if defined(FEAT_MBYTE) || defined(PROTO) | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
773 # ifndef FEAT_GUI_GTK |
| 7 | 774 /* |
| 775 * Try setting 'guifontwide' to a font twice as wide as "name". | |
| 776 */ | |
| 777 static void | |
| 778 set_guifontwide(name) | |
| 779 char_u *name; | |
| 780 { | |
| 781 int i = 0; | |
| 782 char_u wide_name[FONTLEN + 10]; /* room for 2 * width and '*' */ | |
| 783 char_u *wp = NULL; | |
| 784 char_u *p; | |
| 785 GuiFont font; | |
| 786 | |
| 787 wp = wide_name; | |
| 788 for (p = name; *p != NUL; ++p) | |
| 789 { | |
| 790 *wp++ = *p; | |
| 791 if (*p == '-') | |
| 792 { | |
| 793 ++i; | |
| 794 if (i == 6) /* font type: change "--" to "-*-" */ | |
| 795 { | |
| 796 if (p[1] == '-') | |
| 797 *wp++ = '*'; | |
| 798 } | |
| 799 else if (i == 12) /* found the width */ | |
| 800 { | |
| 801 ++p; | |
| 802 i = getdigits(&p); | |
| 803 if (i != 0) | |
| 804 { | |
| 805 /* Double the width specification. */ | |
| 806 sprintf((char *)wp, "%d%s", i * 2, p); | |
| 807 font = gui_mch_get_font(wide_name, FALSE); | |
| 808 if (font != NOFONT) | |
| 809 { | |
| 37 | 810 gui_mch_free_font(gui.wide_font); |
| 7 | 811 gui.wide_font = font; |
| 812 set_string_option_direct((char_u *)"gfw", -1, | |
| 694 | 813 wide_name, OPT_FREE, 0); |
| 7 | 814 } |
| 815 } | |
| 816 break; | |
| 817 } | |
| 818 } | |
| 819 } | |
| 820 } | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
821 # endif /* !FEAT_GUI_GTK */ |
| 7 | 822 |
| 823 /* | |
| 824 * Get the font for 'guifontwide'. | |
| 825 * Return FAIL for an invalid font name. | |
| 826 */ | |
| 827 int | |
| 828 gui_get_wide_font() | |
| 829 { | |
| 830 GuiFont font = NOFONT; | |
| 831 char_u font_name[FONTLEN]; | |
| 832 char_u *p; | |
| 833 | |
| 834 if (!gui.in_use) /* Can't allocate font yet, assume it's OK. */ | |
| 835 return OK; /* Will give an error message later. */ | |
| 836 | |
| 837 if (p_guifontwide != NULL && *p_guifontwide != NUL) | |
| 838 { | |
| 839 for (p = p_guifontwide; *p != NUL; ) | |
| 840 { | |
| 841 /* Isolate one comma separated font name. */ | |
| 842 (void)copy_option_part(&p, font_name, FONTLEN, ","); | |
| 843 font = gui_mch_get_font(font_name, FALSE); | |
| 844 if (font != NOFONT) | |
| 845 break; | |
| 846 } | |
| 847 if (font == NOFONT) | |
| 848 return FAIL; | |
| 849 } | |
| 850 | |
| 851 gui_mch_free_font(gui.wide_font); | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
852 #ifdef FEAT_GUI_GTK |
| 7 | 853 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ |
| 854 if (font != NOFONT && gui.norm_font != NOFONT | |
| 855 && pango_font_description_equal(font, gui.norm_font)) | |
| 856 { | |
| 857 gui.wide_font = NOFONT; | |
| 858 gui_mch_free_font(font); | |
| 859 } | |
| 860 else | |
| 861 #endif | |
| 862 gui.wide_font = font; | |
| 863 return OK; | |
| 864 } | |
| 865 #endif | |
| 866 | |
| 867 void | |
| 868 gui_set_cursor(row, col) | |
| 869 int row; | |
| 870 int col; | |
| 871 { | |
| 872 gui.row = row; | |
| 873 gui.col = col; | |
| 874 } | |
| 875 | |
| 876 /* | |
| 877 * gui_check_pos - check if the cursor is on the screen. | |
| 878 */ | |
| 879 static void | |
| 880 gui_check_pos() | |
| 881 { | |
| 882 if (gui.row >= screen_Rows) | |
| 883 gui.row = screen_Rows - 1; | |
| 884 if (gui.col >= screen_Columns) | |
| 885 gui.col = screen_Columns - 1; | |
| 886 if (gui.cursor_row >= screen_Rows || gui.cursor_col >= screen_Columns) | |
| 887 gui.cursor_is_valid = FALSE; | |
| 888 } | |
| 889 | |
| 890 /* | |
| 891 * Redraw the cursor if necessary or when forced. | |
| 892 * Careful: The contents of ScreenLines[] must match what is on the screen, | |
| 893 * otherwise this goes wrong. May need to call out_flush() first. | |
| 894 */ | |
| 895 void | |
| 896 gui_update_cursor(force, clear_selection) | |
| 897 int force; /* when TRUE, update even when not moved */ | |
| 898 int clear_selection;/* clear selection under cursor */ | |
| 899 { | |
| 900 int cur_width = 0; | |
| 901 int cur_height = 0; | |
| 902 int old_hl_mask; | |
| 903 int idx; | |
| 904 int id; | |
| 905 guicolor_T cfg, cbg, cc; /* cursor fore-/background color */ | |
| 906 int cattr; /* cursor attributes */ | |
| 907 int attr; | |
| 908 attrentry_T *aep = NULL; | |
| 909 | |
| 1695 | 910 /* Don't update the cursor when halfway busy scrolling or the screen size |
| 911 * doesn't match 'columns' and 'lines. ScreenLines[] isn't valid then. */ | |
| 912 if (!can_update_cursor || screen_Columns != gui.num_cols | |
| 913 || screen_Rows != gui.num_rows) | |
| 7 | 914 return; |
| 915 | |
| 916 gui_check_pos(); | |
| 917 if (!gui.cursor_is_valid || force | |
| 918 || gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
| 919 { | |
| 920 gui_undraw_cursor(); | |
| 921 if (gui.row < 0) | |
| 922 return; | |
| 923 #ifdef USE_IM_CONTROL | |
| 924 if (gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
| 925 im_set_position(gui.row, gui.col); | |
| 926 #endif | |
| 927 gui.cursor_row = gui.row; | |
| 928 gui.cursor_col = gui.col; | |
| 929 | |
| 930 /* Only write to the screen after ScreenLines[] has been initialized */ | |
| 931 if (!screen_cleared || ScreenLines == NULL) | |
| 932 return; | |
| 933 | |
| 934 /* Clear the selection if we are about to write over it */ | |
| 935 if (clear_selection) | |
| 936 clip_may_clear_selection(gui.row, gui.row); | |
| 937 /* Check that the cursor is inside the shell (resizing may have made | |
| 938 * it invalid) */ | |
| 939 if (gui.row >= screen_Rows || gui.col >= screen_Columns) | |
| 940 return; | |
| 941 | |
| 942 gui.cursor_is_valid = TRUE; | |
| 943 | |
| 944 /* | |
| 945 * How the cursor is drawn depends on the current mode. | |
| 946 */ | |
| 947 idx = get_shape_idx(FALSE); | |
| 948 if (State & LANGMAP) | |
| 949 id = shape_table[idx].id_lm; | |
| 950 else | |
| 951 id = shape_table[idx].id; | |
| 952 | |
| 953 /* get the colors and attributes for the cursor. Default is inverted */ | |
| 954 cfg = INVALCOLOR; | |
| 955 cbg = INVALCOLOR; | |
| 956 cattr = HL_INVERSE; | |
| 957 gui_mch_set_blinking(shape_table[idx].blinkwait, | |
| 958 shape_table[idx].blinkon, | |
| 959 shape_table[idx].blinkoff); | |
| 960 if (id > 0) | |
| 961 { | |
| 962 cattr = syn_id2colors(id, &cfg, &cbg); | |
| 963 #if defined(USE_IM_CONTROL) || defined(FEAT_HANGULIN) | |
| 964 { | |
| 965 static int iid; | |
| 966 guicolor_T fg, bg; | |
| 967 | |
| 1668 | 968 if ( |
|
2277
f42e0b5ff9e9
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
969 # if defined(FEAT_GUI_GTK) && !defined(FEAT_HANGULIN) |
| 1668 | 970 preedit_get_status() |
| 971 # else | |
| 972 im_get_status() | |
| 973 # endif | |
| 974 ) | |
| 7 | 975 { |
| 976 iid = syn_name2id((char_u *)"CursorIM"); | |
| 977 if (iid > 0) | |
| 978 { | |
| 979 syn_id2colors(iid, &fg, &bg); | |
| 980 if (bg != INVALCOLOR) | |
| 981 cbg = bg; | |
| 982 if (fg != INVALCOLOR) | |
| 983 cfg = fg; | |
| 984 } | |
| 985 } | |
| 986 } | |
| 987 #endif | |
| 988 } | |
| 989 | |
| 990 /* | |
| 991 * Get the attributes for the character under the cursor. | |
| 992 * When no cursor color was given, use the character color. | |
| 993 */ | |
| 994 attr = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
| 995 if (attr > HL_ALL) | |
| 996 aep = syn_gui_attr2entry(attr); | |
| 997 if (aep != NULL) | |
| 998 { | |
| 999 attr = aep->ae_attr; | |
| 1000 if (cfg == INVALCOLOR) | |
| 1001 cfg = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
| 1002 : aep->ae_u.gui.fg_color); | |
| 1003 if (cbg == INVALCOLOR) | |
| 1004 cbg = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
| 1005 : aep->ae_u.gui.bg_color); | |
| 1006 } | |
| 1007 if (cfg == INVALCOLOR) | |
| 1008 cfg = (attr & HL_INVERSE) ? gui.back_pixel : gui.norm_pixel; | |
| 1009 if (cbg == INVALCOLOR) | |
| 1010 cbg = (attr & HL_INVERSE) ? gui.norm_pixel : gui.back_pixel; | |
| 1011 | |
| 1012 #ifdef FEAT_XIM | |
| 1013 if (aep != NULL) | |
| 1014 { | |
| 1015 xim_bg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
| 1016 : aep->ae_u.gui.bg_color); | |
| 1017 xim_fg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
| 1018 : aep->ae_u.gui.fg_color); | |
| 1019 if (xim_bg_color == INVALCOLOR) | |
| 1020 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
| 1021 : gui.back_pixel; | |
| 1022 if (xim_fg_color == INVALCOLOR) | |
| 1023 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
| 1024 : gui.norm_pixel; | |
| 1025 } | |
| 1026 else | |
| 1027 { | |
| 1028 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
| 1029 : gui.back_pixel; | |
| 1030 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
| 1031 : gui.norm_pixel; | |
| 1032 } | |
| 1033 #endif | |
| 1034 | |
| 1035 attr &= ~HL_INVERSE; | |
| 1036 if (cattr & HL_INVERSE) | |
| 1037 { | |
| 1038 cc = cbg; | |
| 1039 cbg = cfg; | |
| 1040 cfg = cc; | |
| 1041 } | |
| 1042 cattr &= ~HL_INVERSE; | |
| 1043 | |
| 1044 /* | |
| 1045 * When we don't have window focus, draw a hollow cursor. | |
| 1046 */ | |
| 1047 if (!gui.in_focus) | |
| 1048 { | |
| 1049 gui_mch_draw_hollow_cursor(cbg); | |
| 1050 return; | |
| 1051 } | |
| 1052 | |
| 1053 old_hl_mask = gui.highlight_mask; | |
| 1054 if (shape_table[idx].shape == SHAPE_BLOCK | |
| 1055 #ifdef FEAT_HANGULIN | |
| 1056 || composing_hangul | |
| 1057 #endif | |
| 1058 ) | |
| 1059 { | |
| 1060 /* | |
| 1061 * Draw the text character with the cursor colors. Use the | |
| 1062 * character attributes plus the cursor attributes. | |
| 1063 */ | |
| 1064 gui.highlight_mask = (cattr | attr); | |
| 1065 #ifdef FEAT_HANGULIN | |
| 1066 if (composing_hangul) | |
| 1067 (void)gui_outstr_nowrap(composing_hangul_buffer, 2, | |
| 1068 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
| 1069 else | |
| 1070 #endif | |
| 1071 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
| 1072 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
| 1073 } | |
| 1074 else | |
| 1075 { | |
| 1076 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
| 1077 int col_off = FALSE; | |
| 1078 #endif | |
| 1079 /* | |
| 1080 * First draw the partial cursor, then overwrite with the text | |
| 1081 * character, using a transparent background. | |
| 1082 */ | |
| 1083 if (shape_table[idx].shape == SHAPE_VER) | |
| 1084 { | |
| 1085 cur_height = gui.char_height; | |
| 1086 cur_width = (gui.char_width * shape_table[idx].percentage | |
| 1087 + 99) / 100; | |
| 1088 } | |
| 1089 else | |
| 1090 { | |
| 1091 cur_height = (gui.char_height * shape_table[idx].percentage | |
| 1092 + 99) / 100; | |
| 1093 cur_width = gui.char_width; | |
| 1094 } | |
| 1095 #ifdef FEAT_MBYTE | |
| 1378 | 1096 if (has_mbyte && (*mb_off2cells)(LineOffset[gui.row] + gui.col, |
| 1097 LineOffset[gui.row] + screen_Columns) > 1) | |
| 7 | 1098 { |
| 1099 /* Double wide character. */ | |
| 1100 if (shape_table[idx].shape != SHAPE_VER) | |
| 1101 cur_width += gui.char_width; | |
| 1102 # ifdef FEAT_RIGHTLEFT | |
| 1103 if (CURSOR_BAR_RIGHT) | |
| 1104 { | |
| 1105 /* gui.col points to the left halve of the character but | |
| 1106 * the vertical line needs to be on the right halve. | |
| 1107 * A double-wide horizontal line is also drawn from the | |
| 1108 * right halve in gui_mch_draw_part_cursor(). */ | |
| 1109 col_off = TRUE; | |
| 1110 ++gui.col; | |
| 1111 } | |
| 1112 # endif | |
| 1113 } | |
| 1114 #endif | |
| 1115 gui_mch_draw_part_cursor(cur_width, cur_height, cbg); | |
| 1116 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
| 1117 if (col_off) | |
| 1118 --gui.col; | |
| 1119 #endif | |
| 1120 | |
| 1121 #ifndef FEAT_GUI_MSWIN /* doesn't seem to work for MSWindows */ | |
| 1122 gui.highlight_mask = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
| 1123 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
| 1124 GUI_MON_TRS_CURSOR | GUI_MON_NOCLEAR, | |
| 1125 (guicolor_T)0, (guicolor_T)0, 0); | |
| 1126 #endif | |
| 1127 } | |
| 1128 gui.highlight_mask = old_hl_mask; | |
| 1129 } | |
| 1130 } | |
| 1131 | |
| 1132 #if defined(FEAT_MENU) || defined(PROTO) | |
| 1133 void | |
| 1134 gui_position_menu() | |
| 1135 { | |
| 574 | 1136 # if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 1137 if (gui.menu_is_active && gui.in_use) |
| 1138 gui_mch_set_menu_pos(0, 0, gui.menu_width, gui.menu_height); | |
| 1139 # endif | |
| 1140 } | |
| 1141 #endif | |
| 1142 | |
| 1143 /* | |
| 1144 * Position the various GUI components (text area, menu). The vertical | |
| 1145 * scrollbars are NOT handled here. See gui_update_scrollbars(). | |
| 1146 */ | |
| 1147 static void | |
| 1148 gui_position_components(total_width) | |
| 1884 | 1149 int total_width UNUSED; |
| 7 | 1150 { |
| 1151 int text_area_x; | |
| 1152 int text_area_y; | |
| 1153 int text_area_width; | |
| 1154 int text_area_height; | |
| 1155 | |
| 1156 /* avoid that moving components around generates events */ | |
| 1157 ++hold_gui_events; | |
| 1158 | |
| 1159 text_area_x = 0; | |
| 1160 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 1161 text_area_x += gui.scrollbar_width; | |
| 1162 | |
| 1163 text_area_y = 0; | |
| 1164 #if defined(FEAT_MENU) && !(defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON)) | |
| 1165 gui.menu_width = total_width; | |
| 1166 if (gui.menu_is_active) | |
| 1167 text_area_y += gui.menu_height; | |
| 1168 #endif | |
| 1169 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_MSWIN) | |
| 1170 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 1171 text_area_y = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
| 1172 #endif | |
| 1173 | |
| 819 | 1174 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
| 1378 | 1175 || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_MAC)) |
| 810 | 1176 if (gui_has_tabline()) |
| 843 | 1177 text_area_y += gui.tabline_height; |
| 810 | 1178 #endif |
| 1179 | |
| 7 | 1180 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) |
| 1181 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 1182 { | |
| 1183 # ifdef FEAT_GUI_ATHENA | |
| 1184 gui_mch_set_toolbar_pos(0, text_area_y, | |
| 1185 gui.menu_width, gui.toolbar_height); | |
| 1186 # endif | |
| 1187 text_area_y += gui.toolbar_height; | |
| 1188 } | |
| 1189 #endif | |
| 1190 | |
| 1191 text_area_width = gui.num_cols * gui.char_width + gui.border_offset * 2; | |
| 1192 text_area_height = gui.num_rows * gui.char_height + gui.border_offset * 2; | |
| 1193 | |
| 1194 gui_mch_set_text_area_pos(text_area_x, | |
| 1195 text_area_y, | |
| 1196 text_area_width, | |
| 1197 text_area_height | |
|
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|
1198 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
| 7 | 1199 + xim_get_status_area_height() |
| 1200 #endif | |
| 1201 ); | |
| 1202 #ifdef FEAT_MENU | |
| 1203 gui_position_menu(); | |
| 1204 #endif | |
| 1205 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
| 1206 gui_mch_set_scrollbar_pos(&gui.bottom_sbar, | |
| 1207 text_area_x, | |
| 1208 text_area_y + text_area_height, | |
| 1209 text_area_width, | |
| 1210 gui.scrollbar_height); | |
| 1211 gui.left_sbar_x = 0; | |
| 1212 gui.right_sbar_x = text_area_x + text_area_width; | |
| 1213 | |
| 1214 --hold_gui_events; | |
| 1215 } | |
| 1216 | |
| 444 | 1217 /* |
| 1218 * Get the width of the widgets and decorations to the side of the text area. | |
| 1219 */ | |
| 7 | 1220 int |
| 1221 gui_get_base_width() | |
| 1222 { | |
| 1223 int base_width; | |
| 1224 | |
| 1225 base_width = 2 * gui.border_offset; | |
| 1226 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 1227 base_width += gui.scrollbar_width; | |
| 1228 if (gui.which_scrollbars[SBAR_RIGHT]) | |
| 1229 base_width += gui.scrollbar_width; | |
| 1230 return base_width; | |
| 1231 } | |
| 1232 | |
| 444 | 1233 /* |
| 1234 * Get the height of the widgets and decorations above and below the text area. | |
| 1235 */ | |
| 7 | 1236 int |
| 1237 gui_get_base_height() | |
| 1238 { | |
| 1239 int base_height; | |
| 1240 | |
| 1241 base_height = 2 * gui.border_offset; | |
| 1242 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
| 1243 base_height += gui.scrollbar_height; | |
| 1244 #ifdef FEAT_GUI_GTK | |
| 1245 /* We can't take the sizes properly into account until anything is | |
| 1246 * realized. Therefore we recalculate all the values here just before | |
| 1247 * setting the size. (--mdcki) */ | |
| 1248 #else | |
| 1249 # ifdef FEAT_MENU | |
| 1250 if (gui.menu_is_active) | |
| 1251 base_height += gui.menu_height; | |
| 1252 # endif | |
| 1253 # ifdef FEAT_TOOLBAR | |
| 1254 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 1255 # if defined(FEAT_GUI_MSWIN) && defined(FEAT_TOOLBAR) | |
| 1256 base_height += (TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT); | |
| 1257 # else | |
| 1258 base_height += gui.toolbar_height; | |
| 1259 # endif | |
| 1260 # endif | |
| 819 | 1261 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
| 1262 || defined(FEAT_GUI_MOTIF)) | |
| 810 | 1263 if (gui_has_tabline()) |
| 843 | 1264 base_height += gui.tabline_height; |
| 810 | 1265 # endif |
| 7 | 1266 # ifdef FEAT_FOOTER |
| 1267 if (vim_strchr(p_go, GO_FOOTER) != NULL) | |
| 1268 base_height += gui.footer_height; | |
| 1269 # endif | |
| 1270 # if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
| 1271 base_height += gui_mch_text_area_extra_height(); | |
| 1272 # endif | |
| 1273 #endif | |
| 1274 return base_height; | |
| 1275 } | |
| 1276 | |
| 1277 /* | |
| 1278 * Should be called after the GUI shell has been resized. Its arguments are | |
| 1279 * the new width and height of the shell in pixels. | |
| 1280 */ | |
| 1281 void | |
| 1282 gui_resize_shell(pixel_width, pixel_height) | |
| 1283 int pixel_width; | |
| 1284 int pixel_height; | |
| 1285 { | |
| 1286 static int busy = FALSE; | |
| 1287 | |
| 1288 if (!gui.shell_created) /* ignore when still initializing */ | |
| 1289 return; | |
| 1290 | |
| 1291 /* | |
| 1292 * Can't resize the screen while it is being redrawn. Remember the new | |
| 1293 * size and handle it later. | |
| 1294 */ | |
| 1295 if (updating_screen || busy) | |
| 1296 { | |
| 1297 new_pixel_width = pixel_width; | |
| 1298 new_pixel_height = pixel_height; | |
| 1299 return; | |
| 1300 } | |
| 1301 | |
| 1302 again: | |
| 1303 busy = TRUE; | |
| 1304 | |
| 1305 /* Flush pending output before redrawing */ | |
| 1306 out_flush(); | |
| 1307 | |
| 1308 gui.num_cols = (pixel_width - gui_get_base_width()) / gui.char_width; | |
| 1529 | 1309 gui.num_rows = (pixel_height - gui_get_base_height()) / gui.char_height; |
| 7 | 1310 |
| 1311 gui_position_components(pixel_width); | |
| 1312 | |
| 1313 gui_reset_scroll_region(); | |
| 1314 /* | |
| 1315 * At the "more" and ":confirm" prompt there is no redraw, put the cursor | |
| 1316 * at the last line here (why does it have to be one row too low?). | |
| 1317 */ | |
| 1318 if (State == ASKMORE || State == CONFIRM) | |
| 1319 gui.row = gui.num_rows; | |
| 1320 | |
| 1321 /* Only comparing Rows and Columns may be sufficient, but let's stay on | |
| 1322 * the safe side. */ | |
| 1323 if (gui.num_rows != screen_Rows || gui.num_cols != screen_Columns | |
| 1324 || gui.num_rows != Rows || gui.num_cols != Columns) | |
| 1325 shell_resized(); | |
| 1326 | |
| 1327 gui_update_scrollbars(TRUE); | |
| 1328 gui_update_cursor(FALSE, TRUE); | |
|
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|
1329 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
| 7 | 1330 xim_set_status_area(); |
| 1331 #endif | |
| 1332 | |
| 1333 busy = FALSE; | |
| 669 | 1334 |
| 7 | 1335 /* |
| 1336 * We could have been called again while redrawing the screen. | |
| 1337 * Need to do it all again with the latest size then. | |
| 1338 */ | |
| 1339 if (new_pixel_height) | |
| 1340 { | |
| 1341 pixel_width = new_pixel_width; | |
| 1342 pixel_height = new_pixel_height; | |
| 1343 new_pixel_width = 0; | |
| 1344 new_pixel_height = 0; | |
| 1345 goto again; | |
| 1346 } | |
| 1347 } | |
| 1348 | |
| 1349 /* | |
| 1350 * Check if gui_resize_shell() must be called. | |
| 1351 */ | |
| 1352 void | |
| 1353 gui_may_resize_shell() | |
| 1354 { | |
| 1355 int h, w; | |
| 1356 | |
| 1357 if (new_pixel_height) | |
| 1358 { | |
| 1359 /* careful: gui_resize_shell() may postpone the resize again if we | |
| 1360 * were called indirectly by it */ | |
| 1361 w = new_pixel_width; | |
| 1362 h = new_pixel_height; | |
| 1363 new_pixel_width = 0; | |
| 1364 new_pixel_height = 0; | |
| 1365 gui_resize_shell(w, h); | |
| 1366 } | |
| 1367 } | |
| 1368 | |
| 1369 int | |
| 1370 gui_get_shellsize() | |
| 1371 { | |
| 1372 Rows = gui.num_rows; | |
| 1373 Columns = gui.num_cols; | |
| 1374 return OK; | |
| 1375 } | |
| 1376 | |
| 1377 /* | |
| 1378 * Set the size of the Vim shell according to Rows and Columns. | |
| 444 | 1379 * If "fit_to_display" is TRUE then the size may be reduced to fit the window |
| 1380 * on the screen. | |
| 7 | 1381 */ |
| 1382 void | |
| 811 | 1383 gui_set_shellsize(mustset, fit_to_display, direction) |
| 1884 | 1384 int mustset UNUSED; /* set by the user */ |
| 7 | 1385 int fit_to_display; |
| 811 | 1386 int direction; /* RESIZE_HOR, RESIZE_VER */ |
| 7 | 1387 { |
| 1388 int base_width; | |
| 1389 int base_height; | |
| 1390 int width; | |
| 1391 int height; | |
| 1392 int min_width; | |
| 1393 int min_height; | |
| 1394 int screen_w; | |
| 1395 int screen_h; | |
|
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|
1396 #ifdef FEAT_GUI_GTK |
| 1967 | 1397 int un_maximize = mustset; |
|
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|
1398 int did_adjust = 0; |
| 1967 | 1399 #endif |
|
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diff
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|
1400 int x = -1, y = -1; |
| 7 | 1401 |
| 1402 if (!gui.shell_created) | |
| 1403 return; | |
| 1404 | |
| 1405 #ifdef MSWIN | |
| 1406 /* If not setting to a user specified size and maximized, calculate the | |
| 1407 * number of characters that fit in the maximized window. */ | |
| 1408 if (!mustset && gui_mch_maximized()) | |
| 1409 { | |
| 1410 gui_mch_newfont(); | |
| 1411 return; | |
| 1412 } | |
| 1413 #endif | |
| 1414 | |
| 1415 base_width = gui_get_base_width(); | |
| 1416 base_height = gui_get_base_height(); | |
|
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|
1417 if (fit_to_display) |
|
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diff
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|
1418 /* Remember the original window position. */ |
|
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diff
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|
1419 gui_mch_get_winpos(&x, &y); |
|
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|
1420 |
| 7 | 1421 #ifdef USE_SUN_WORKSHOP |
| 1422 if (!mustset && usingSunWorkShop | |
| 1423 && workshop_get_width_height(&width, &height)) | |
| 1424 { | |
| 1425 Columns = (width - base_width + gui.char_width - 1) / gui.char_width; | |
| 1426 Rows = (height - base_height + gui.char_height - 1) / gui.char_height; | |
| 1427 } | |
| 1428 else | |
| 1429 #endif | |
| 1430 { | |
| 1431 width = Columns * gui.char_width + base_width; | |
| 1432 height = Rows * gui.char_height + base_height; | |
| 1433 } | |
| 1434 | |
| 1435 if (fit_to_display) | |
| 1436 { | |
| 1437 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
| 811 | 1438 if ((direction & RESIZE_HOR) && width > screen_w) |
| 7 | 1439 { |
| 1440 Columns = (screen_w - base_width) / gui.char_width; | |
| 1441 if (Columns < MIN_COLUMNS) | |
| 1442 Columns = MIN_COLUMNS; | |
| 1443 width = Columns * gui.char_width + base_width; | |
|
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changeset
|
1444 #ifdef FEAT_GUI_GTK |
| 1967 | 1445 ++did_adjust; |
| 1446 #endif | |
| 7 | 1447 } |
| 811 | 1448 if ((direction & RESIZE_VERT) && height > screen_h) |
| 7 | 1449 { |
| 1450 Rows = (screen_h - base_height) / gui.char_height; | |
| 1451 check_shellsize(); | |
| 1452 height = Rows * gui.char_height + base_height; | |
|
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diff
changeset
|
1453 #ifdef FEAT_GUI_GTK |
| 1967 | 1454 ++did_adjust; |
| 1455 #endif | |
| 7 | 1456 } |
|
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changeset
|
1457 #ifdef FEAT_GUI_GTK |
| 1967 | 1458 if (did_adjust == 2 || (width + gui.char_width >= screen_w |
| 1459 && height + gui.char_height >= screen_h)) | |
| 1460 /* don't unmaximize if at maximum size */ | |
| 1461 un_maximize = FALSE; | |
| 1462 #endif | |
| 7 | 1463 } |
| 1464 gui.num_cols = Columns; | |
| 1465 gui.num_rows = Rows; | |
| 1466 | |
| 1467 min_width = base_width + MIN_COLUMNS * gui.char_width; | |
| 1468 min_height = base_height + MIN_LINES * gui.char_height; | |
| 1967 | 1469 #ifdef FEAT_WINDOWS |
| 685 | 1470 min_height += tabline_height() * gui.char_height; |
| 1967 | 1471 #endif |
| 1472 | |
|
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changeset
|
1473 #ifdef FEAT_GUI_GTK |
| 1967 | 1474 if (un_maximize) |
| 1475 { | |
| 1476 /* If the window size is smaller than the screen unmaximize the | |
| 1477 * window, otherwise resizing won't work. */ | |
| 1478 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
| 1479 if ((width + gui.char_width < screen_w | |
| 1480 || height + gui.char_height * 2 < screen_h) | |
| 1481 && gui_mch_maximized()) | |
| 1482 gui_mch_unmaximize(); | |
| 1483 } | |
| 1484 #endif | |
| 7 | 1485 |
| 1486 gui_mch_set_shellsize(width, height, min_width, min_height, | |
| 811 | 1487 base_width, base_height, direction); |
|
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1488 |
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|
1489 if (fit_to_display && x >= 0 && y >= 0) |
| 7 | 1490 { |
|
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|
1491 /* Some window managers put the Vim window left of/above the screen. |
|
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|
1492 * Only change the position if it wasn't already negative before |
|
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diff
changeset
|
1493 * (happens on MS-Windows with a secondary monitor). */ |
| 7 | 1494 gui_mch_update(); |
| 1495 if (gui_mch_get_winpos(&x, &y) == OK && (x < 0 || y < 0)) | |
| 1496 gui_mch_set_winpos(x < 0 ? 0 : x, y < 0 ? 0 : y); | |
| 1497 } | |
| 1498 | |
| 1499 gui_position_components(width); | |
| 1500 gui_update_scrollbars(TRUE); | |
| 1501 gui_reset_scroll_region(); | |
| 1502 } | |
| 1503 | |
| 1504 /* | |
| 1505 * Called when Rows and/or Columns has changed. | |
| 1506 */ | |
| 1507 void | |
| 1508 gui_new_shellsize() | |
| 1509 { | |
| 1510 gui_reset_scroll_region(); | |
| 1511 } | |
| 1512 | |
| 1513 /* | |
| 1514 * Make scroll region cover whole screen. | |
| 1515 */ | |
| 1516 void | |
| 1517 gui_reset_scroll_region() | |
| 1518 { | |
| 1519 gui.scroll_region_top = 0; | |
| 1520 gui.scroll_region_bot = gui.num_rows - 1; | |
| 1521 gui.scroll_region_left = 0; | |
| 1522 gui.scroll_region_right = gui.num_cols - 1; | |
| 1523 } | |
| 1524 | |
| 1525 void | |
| 1526 gui_start_highlight(mask) | |
| 1527 int mask; | |
| 1528 { | |
| 1529 if (mask > HL_ALL) /* highlight code */ | |
| 1530 gui.highlight_mask = mask; | |
| 1531 else /* mask */ | |
| 1532 gui.highlight_mask |= mask; | |
| 1533 } | |
| 1534 | |
| 1535 void | |
| 1536 gui_stop_highlight(mask) | |
| 1537 int mask; | |
| 1538 { | |
| 1539 if (mask > HL_ALL) /* highlight code */ | |
| 1540 gui.highlight_mask = HL_NORMAL; | |
| 1541 else /* mask */ | |
| 1542 gui.highlight_mask &= ~mask; | |
| 1543 } | |
| 1544 | |
| 1545 /* | |
| 1546 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 1547 * (row2, col2) inclusive. | |
| 1548 */ | |
| 1549 void | |
| 1550 gui_clear_block(row1, col1, row2, col2) | |
| 1551 int row1; | |
| 1552 int col1; | |
| 1553 int row2; | |
| 1554 int col2; | |
| 1555 { | |
| 1556 /* Clear the selection if we are about to write over it */ | |
| 1557 clip_may_clear_selection(row1, row2); | |
| 1558 | |
| 1559 gui_mch_clear_block(row1, col1, row2, col2); | |
| 1560 | |
| 1561 /* Invalidate cursor if it was in this block */ | |
| 1562 if ( gui.cursor_row >= row1 && gui.cursor_row <= row2 | |
| 1563 && gui.cursor_col >= col1 && gui.cursor_col <= col2) | |
| 1564 gui.cursor_is_valid = FALSE; | |
| 1565 } | |
| 1566 | |
| 1567 /* | |
| 1568 * Write code to update the cursor later. This avoids the need to flush the | |
| 1569 * output buffer before calling gui_update_cursor(). | |
| 1570 */ | |
| 1571 void | |
| 1572 gui_update_cursor_later() | |
| 1573 { | |
| 1574 OUT_STR(IF_EB("\033|s", ESC_STR "|s")); | |
| 1575 } | |
| 1576 | |
| 1577 void | |
| 1578 gui_write(s, len) | |
| 1579 char_u *s; | |
| 1580 int len; | |
| 1581 { | |
| 1582 char_u *p; | |
| 1583 int arg1 = 0, arg2 = 0; | |
| 1584 int force_cursor = FALSE; /* force cursor update */ | |
| 1585 int force_scrollbar = FALSE; | |
| 1586 static win_T *old_curwin = NULL; | |
| 1587 | |
| 1588 /* #define DEBUG_GUI_WRITE */ | |
| 1589 #ifdef DEBUG_GUI_WRITE | |
| 1590 { | |
| 1591 int i; | |
| 1592 char_u *str; | |
| 1593 | |
| 1594 printf("gui_write(%d):\n ", len); | |
| 1595 for (i = 0; i < len; i++) | |
| 1596 if (s[i] == ESC) | |
| 1597 { | |
| 1598 if (i != 0) | |
| 1599 printf("\n "); | |
| 1600 printf("<ESC>"); | |
| 1601 } | |
| 1602 else | |
| 1603 { | |
| 1604 str = transchar_byte(s[i]); | |
| 1605 if (str[0] && str[1]) | |
| 1606 printf("<%s>", (char *)str); | |
| 1607 else | |
| 1608 printf("%s", (char *)str); | |
| 1609 } | |
| 1610 printf("\n"); | |
| 1611 } | |
| 1612 #endif | |
| 1613 while (len) | |
| 1614 { | |
| 1615 if (s[0] == ESC && s[1] == '|') | |
| 1616 { | |
| 1617 p = s + 2; | |
| 1618 if (VIM_ISDIGIT(*p)) | |
| 1619 { | |
| 1620 arg1 = getdigits(&p); | |
| 1621 if (p > s + len) | |
| 1622 break; | |
| 1623 if (*p == ';') | |
| 1624 { | |
| 1625 ++p; | |
| 1626 arg2 = getdigits(&p); | |
| 1627 if (p > s + len) | |
| 1628 break; | |
| 1629 } | |
| 1630 } | |
| 1631 switch (*p) | |
| 1632 { | |
| 1633 case 'C': /* Clear screen */ | |
| 1634 clip_scroll_selection(9999); | |
| 1635 gui_mch_clear_all(); | |
| 1636 gui.cursor_is_valid = FALSE; | |
| 1637 force_scrollbar = TRUE; | |
| 1638 break; | |
| 1639 case 'M': /* Move cursor */ | |
| 1640 gui_set_cursor(arg1, arg2); | |
| 1641 break; | |
| 1642 case 's': /* force cursor (shape) update */ | |
| 1643 force_cursor = TRUE; | |
| 1644 break; | |
| 1645 case 'R': /* Set scroll region */ | |
| 1646 if (arg1 < arg2) | |
| 1647 { | |
| 1648 gui.scroll_region_top = arg1; | |
| 1649 gui.scroll_region_bot = arg2; | |
| 1650 } | |
| 1651 else | |
| 1652 { | |
| 1653 gui.scroll_region_top = arg2; | |
| 1654 gui.scroll_region_bot = arg1; | |
| 1655 } | |
| 1656 break; | |
| 1657 #ifdef FEAT_VERTSPLIT | |
| 1658 case 'V': /* Set vertical scroll region */ | |
| 1659 if (arg1 < arg2) | |
| 1660 { | |
| 1661 gui.scroll_region_left = arg1; | |
| 1662 gui.scroll_region_right = arg2; | |
| 1663 } | |
| 1664 else | |
| 1665 { | |
| 1666 gui.scroll_region_left = arg2; | |
| 1667 gui.scroll_region_right = arg1; | |
| 1668 } | |
| 1669 break; | |
| 1670 #endif | |
| 1671 case 'd': /* Delete line */ | |
| 1672 gui_delete_lines(gui.row, 1); | |
| 1673 break; | |
| 1674 case 'D': /* Delete lines */ | |
| 1675 gui_delete_lines(gui.row, arg1); | |
| 1676 break; | |
| 1677 case 'i': /* Insert line */ | |
| 1678 gui_insert_lines(gui.row, 1); | |
| 1679 break; | |
| 1680 case 'I': /* Insert lines */ | |
| 1681 gui_insert_lines(gui.row, arg1); | |
| 1682 break; | |
| 1683 case '$': /* Clear to end-of-line */ | |
| 1684 gui_clear_block(gui.row, gui.col, gui.row, | |
| 1685 (int)Columns - 1); | |
| 1686 break; | |
| 1687 case 'h': /* Turn on highlighting */ | |
| 1688 gui_start_highlight(arg1); | |
| 1689 break; | |
| 1690 case 'H': /* Turn off highlighting */ | |
| 1691 gui_stop_highlight(arg1); | |
| 1692 break; | |
| 1693 case 'f': /* flash the window (visual bell) */ | |
| 1694 gui_mch_flash(arg1 == 0 ? 20 : arg1); | |
| 1695 break; | |
| 1696 default: | |
| 1697 p = s + 1; /* Skip the ESC */ | |
| 1698 break; | |
| 1699 } | |
| 1700 len -= (int)(++p - s); | |
| 1701 s = p; | |
| 1702 } | |
| 1703 else if ( | |
| 1704 #ifdef EBCDIC | |
| 1705 CtrlChar(s[0]) != 0 /* Ctrl character */ | |
| 1706 #else | |
| 1707 s[0] < 0x20 /* Ctrl character */ | |
| 1708 #endif | |
| 1709 #ifdef FEAT_SIGN_ICONS | |
| 1710 && s[0] != SIGN_BYTE | |
| 1711 # ifdef FEAT_NETBEANS_INTG | |
| 1712 && s[0] != MULTISIGN_BYTE | |
| 1713 # endif | |
| 1714 #endif | |
| 1715 ) | |
| 1716 { | |
| 1717 if (s[0] == '\n') /* NL */ | |
| 1718 { | |
| 1719 gui.col = 0; | |
| 1720 if (gui.row < gui.scroll_region_bot) | |
| 1721 gui.row++; | |
| 1722 else | |
| 1723 gui_delete_lines(gui.scroll_region_top, 1); | |
| 1724 } | |
| 1725 else if (s[0] == '\r') /* CR */ | |
| 1726 { | |
| 1727 gui.col = 0; | |
| 1728 } | |
| 1729 else if (s[0] == '\b') /* Backspace */ | |
| 1730 { | |
| 1731 if (gui.col) | |
| 1732 --gui.col; | |
| 1733 } | |
| 1734 else if (s[0] == Ctrl_L) /* cursor-right */ | |
| 1735 { | |
| 1736 ++gui.col; | |
| 1737 } | |
| 1738 else if (s[0] == Ctrl_G) /* Beep */ | |
| 1739 { | |
| 1740 gui_mch_beep(); | |
| 1741 } | |
| 1742 /* Other Ctrl character: shouldn't happen! */ | |
| 1743 | |
| 1744 --len; /* Skip this char */ | |
| 1745 ++s; | |
| 1746 } | |
| 1747 else | |
| 1748 { | |
| 1749 p = s; | |
| 1750 while (len > 0 && ( | |
| 1751 #ifdef EBCDIC | |
| 1752 CtrlChar(*p) == 0 | |
| 1753 #else | |
| 1754 *p >= 0x20 | |
| 1755 #endif | |
| 1756 #ifdef FEAT_SIGN_ICONS | |
| 1757 || *p == SIGN_BYTE | |
| 1758 # ifdef FEAT_NETBEANS_INTG | |
| 1759 || *p == MULTISIGN_BYTE | |
| 1760 # endif | |
| 1761 #endif | |
| 1762 )) | |
| 1763 { | |
| 1764 len--; | |
| 1765 p++; | |
| 1766 } | |
| 1767 gui_outstr(s, (int)(p - s)); | |
| 1768 s = p; | |
| 1769 } | |
| 1770 } | |
| 1771 | |
| 1772 /* Postponed update of the cursor (won't work if "can_update_cursor" isn't | |
| 1773 * set). */ | |
| 1774 if (force_cursor) | |
| 1775 gui_update_cursor(TRUE, TRUE); | |
| 1776 | |
| 1777 /* When switching to another window the dragging must have stopped. | |
| 1778 * Required for GTK, dragged_sb isn't reset. */ | |
| 1779 if (old_curwin != curwin) | |
| 1780 gui.dragged_sb = SBAR_NONE; | |
| 1781 | |
| 1782 /* Update the scrollbars after clearing the screen or when switched | |
| 1783 * to another window. | |
| 1784 * Update the horizontal scrollbar always, it's difficult to check all | |
| 1785 * situations where it might change. */ | |
| 1786 if (force_scrollbar || old_curwin != curwin) | |
| 1787 gui_update_scrollbars(force_scrollbar); | |
| 1788 else | |
| 1789 gui_update_horiz_scrollbar(FALSE); | |
| 1790 old_curwin = curwin; | |
| 1791 | |
| 1792 /* | |
| 1793 * We need to make sure this is cleared since Athena doesn't tell us when | |
| 1794 * he is done dragging. Do the same for GTK. | |
| 1795 */ | |
| 574 | 1796 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
| 7 | 1797 gui.dragged_sb = SBAR_NONE; |
| 1798 #endif | |
| 1799 | |
| 1800 gui_mch_flush(); /* In case vim decides to take a nap */ | |
| 1801 } | |
| 1802 | |
| 1803 /* | |
| 1804 * When ScreenLines[] is invalid, updating the cursor should not be done, it | |
| 1805 * produces wrong results. Call gui_dont_update_cursor() before that code and | |
| 1806 * gui_can_update_cursor() afterwards. | |
| 1807 */ | |
| 1808 void | |
| 1809 gui_dont_update_cursor() | |
| 1810 { | |
| 1811 if (gui.in_use) | |
| 1812 { | |
| 1813 /* Undraw the cursor now, we probably can't do it after the change. */ | |
| 1814 gui_undraw_cursor(); | |
| 1815 can_update_cursor = FALSE; | |
| 1816 } | |
| 1817 } | |
| 1818 | |
| 1819 void | |
| 1820 gui_can_update_cursor() | |
| 1821 { | |
| 1822 can_update_cursor = TRUE; | |
| 1823 /* No need to update the cursor right now, there is always more output | |
| 1824 * after scrolling. */ | |
| 1825 } | |
| 1826 | |
| 1827 static void | |
| 1828 gui_outstr(s, len) | |
| 1829 char_u *s; | |
| 1830 int len; | |
| 1831 { | |
| 1832 int this_len; | |
| 1833 #ifdef FEAT_MBYTE | |
| 1834 int cells; | |
| 1835 #endif | |
| 1836 | |
| 1837 if (len == 0) | |
| 1838 return; | |
| 1839 | |
| 1840 if (len < 0) | |
| 1841 len = (int)STRLEN(s); | |
| 1842 | |
| 1843 while (len > 0) | |
| 1844 { | |
| 1845 #ifdef FEAT_MBYTE | |
| 1846 if (has_mbyte) | |
| 1847 { | |
| 1848 /* Find out how many chars fit in the current line. */ | |
| 1849 cells = 0; | |
| 1850 for (this_len = 0; this_len < len; ) | |
| 1851 { | |
| 1852 cells += (*mb_ptr2cells)(s + this_len); | |
| 1853 if (gui.col + cells > Columns) | |
| 1854 break; | |
| 474 | 1855 this_len += (*mb_ptr2len)(s + this_len); |
| 7 | 1856 } |
| 1857 if (this_len > len) | |
| 1858 this_len = len; /* don't include following composing char */ | |
| 1859 } | |
| 1860 else | |
| 1861 #endif | |
| 1862 if (gui.col + len > Columns) | |
| 1863 this_len = Columns - gui.col; | |
| 1864 else | |
| 1865 this_len = len; | |
| 1866 | |
| 1867 (void)gui_outstr_nowrap(s, this_len, | |
| 1868 0, (guicolor_T)0, (guicolor_T)0, 0); | |
| 1869 s += this_len; | |
| 1870 len -= this_len; | |
| 1871 #ifdef FEAT_MBYTE | |
| 1872 /* fill up for a double-width char that doesn't fit. */ | |
| 1873 if (len > 0 && gui.col < Columns) | |
| 1874 (void)gui_outstr_nowrap((char_u *)" ", 1, | |
| 1875 0, (guicolor_T)0, (guicolor_T)0, 0); | |
| 1876 #endif | |
| 1877 /* The cursor may wrap to the next line. */ | |
| 1878 if (gui.col >= Columns) | |
| 1879 { | |
| 1880 gui.col = 0; | |
| 1881 gui.row++; | |
| 1882 } | |
| 1883 } | |
| 1884 } | |
| 1885 | |
| 1886 /* | |
| 1887 * Output one character (may be one or two display cells). | |
| 1888 * Caller must check for valid "off". | |
| 1889 * Returns FAIL or OK, just like gui_outstr_nowrap(). | |
| 1890 */ | |
| 1891 static int | |
| 1892 gui_screenchar(off, flags, fg, bg, back) | |
| 1893 int off; /* Offset from start of screen */ | |
| 1894 int flags; | |
| 1895 guicolor_T fg, bg; /* colors for cursor */ | |
| 1896 int back; /* backup this many chars when using bold trick */ | |
| 1897 { | |
| 1898 #ifdef FEAT_MBYTE | |
| 1899 char_u buf[MB_MAXBYTES + 1]; | |
| 1900 | |
| 1901 /* Don't draw right halve of a double-width UTF-8 char. "cannot happen" */ | |
| 1902 if (enc_utf8 && ScreenLines[off] == 0) | |
| 1903 return OK; | |
| 1904 | |
| 1905 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
| 1906 /* Draw UTF-8 multi-byte character. */ | |
| 1907 return gui_outstr_nowrap(buf, utfc_char2bytes(off, buf), | |
| 1908 flags, fg, bg, back); | |
| 1909 | |
| 1910 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
| 1911 { | |
| 1912 buf[0] = ScreenLines[off]; | |
| 1913 buf[1] = ScreenLines2[off]; | |
| 1914 return gui_outstr_nowrap(buf, 2, flags, fg, bg, back); | |
| 1915 } | |
| 1916 | |
| 1917 /* Draw non-multi-byte character or DBCS character. */ | |
| 1918 return gui_outstr_nowrap(ScreenLines + off, | |
| 474 | 1919 enc_dbcs ? (*mb_ptr2len)(ScreenLines + off) : 1, |
| 7 | 1920 flags, fg, bg, back); |
| 1921 #else | |
| 1922 return gui_outstr_nowrap(ScreenLines + off, 1, flags, fg, bg, back); | |
| 1923 #endif | |
| 1924 } | |
| 1925 | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
1926 #ifdef FEAT_GUI_GTK |
| 7 | 1927 /* |
| 1928 * Output the string at the given screen position. This is used in place | |
| 1929 * of gui_screenchar() where possible because Pango needs as much context | |
| 1930 * as possible to work nicely. It's a lot faster as well. | |
| 1931 */ | |
| 1932 static int | |
| 1933 gui_screenstr(off, len, flags, fg, bg, back) | |
| 1934 int off; /* Offset from start of screen */ | |
| 1935 int len; /* string length in screen cells */ | |
| 1936 int flags; | |
| 1937 guicolor_T fg, bg; /* colors for cursor */ | |
| 1938 int back; /* backup this many chars when using bold trick */ | |
| 1939 { | |
| 1940 char_u *buf; | |
| 1941 int outlen = 0; | |
| 1942 int i; | |
| 1943 int retval; | |
| 1944 | |
| 1945 if (len <= 0) /* "cannot happen"? */ | |
| 1946 return OK; | |
| 1947 | |
| 1948 if (enc_utf8) | |
| 1949 { | |
| 1950 buf = alloc((unsigned)(len * MB_MAXBYTES + 1)); | |
| 1951 if (buf == NULL) | |
| 1952 return OK; /* not much we could do here... */ | |
| 1953 | |
| 1954 for (i = off; i < off + len; ++i) | |
| 1955 { | |
| 1956 if (ScreenLines[i] == 0) | |
| 1957 continue; /* skip second half of double-width char */ | |
| 1958 | |
| 1959 if (ScreenLinesUC[i] == 0) | |
| 1960 buf[outlen++] = ScreenLines[i]; | |
| 1961 else | |
| 1962 outlen += utfc_char2bytes(i, buf + outlen); | |
| 1963 } | |
| 1964 | |
| 1965 buf[outlen] = NUL; /* only to aid debugging */ | |
| 1966 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
| 1967 vim_free(buf); | |
| 1968 | |
| 1969 return retval; | |
| 1970 } | |
| 1971 else if (enc_dbcs == DBCS_JPNU) | |
| 1972 { | |
| 1973 buf = alloc((unsigned)(len * 2 + 1)); | |
| 1974 if (buf == NULL) | |
| 1975 return OK; /* not much we could do here... */ | |
| 1976 | |
| 1977 for (i = off; i < off + len; ++i) | |
| 1978 { | |
| 1979 buf[outlen++] = ScreenLines[i]; | |
| 1980 | |
| 1981 /* handle double-byte single-width char */ | |
| 1982 if (ScreenLines[i] == 0x8e) | |
| 1983 buf[outlen++] = ScreenLines2[i]; | |
| 1984 else if (MB_BYTE2LEN(ScreenLines[i]) == 2) | |
| 1985 buf[outlen++] = ScreenLines[++i]; | |
| 1986 } | |
| 1987 | |
| 1988 buf[outlen] = NUL; /* only to aid debugging */ | |
| 1989 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
| 1990 vim_free(buf); | |
| 1991 | |
| 1992 return retval; | |
| 1993 } | |
| 1994 else | |
| 1995 { | |
| 1996 return gui_outstr_nowrap(&ScreenLines[off], len, | |
| 1997 flags, fg, bg, back); | |
| 1998 } | |
| 1999 } | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2000 #endif /* FEAT_GUI_GTK */ |
| 7 | 2001 |
| 2002 /* | |
| 2003 * Output the given string at the current cursor position. If the string is | |
| 2004 * too long to fit on the line, then it is truncated. | |
| 2005 * "flags": | |
| 2006 * GUI_MON_IS_CURSOR should only be used when this function is being called to | |
| 2007 * actually draw (an inverted) cursor. | |
| 1199 | 2008 * GUI_MON_TRS_CURSOR is used to draw the cursor text with a transparent |
| 7 | 2009 * background. |
| 2010 * GUI_MON_NOCLEAR is used to avoid clearing the selection when drawing over | |
| 2011 * it. | |
| 2012 * Returns OK, unless "back" is non-zero and using the bold trick, then return | |
| 2013 * FAIL (the caller should start drawing "back" chars back). | |
| 2014 */ | |
| 2015 int | |
| 2016 gui_outstr_nowrap(s, len, flags, fg, bg, back) | |
| 2017 char_u *s; | |
| 2018 int len; | |
| 2019 int flags; | |
| 2020 guicolor_T fg, bg; /* colors for cursor */ | |
| 2021 int back; /* backup this many chars when using bold trick */ | |
| 2022 { | |
| 2023 long_u highlight_mask; | |
| 2024 long_u hl_mask_todo; | |
| 2025 guicolor_T fg_color; | |
| 2026 guicolor_T bg_color; | |
| 203 | 2027 guicolor_T sp_color; |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2028 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
| 7 | 2029 GuiFont font = NOFONT; |
| 2030 # ifdef FEAT_XFONTSET | |
| 2031 GuiFontset fontset = NOFONTSET; | |
| 2032 # endif | |
| 2033 #endif | |
| 2034 attrentry_T *aep = NULL; | |
| 2035 int draw_flags; | |
| 2036 int col = gui.col; | |
| 2037 #ifdef FEAT_SIGN_ICONS | |
| 2038 int draw_sign = FALSE; | |
| 2039 # ifdef FEAT_NETBEANS_INTG | |
| 2040 int multi_sign = FALSE; | |
| 2041 # endif | |
| 2042 #endif | |
| 2043 | |
| 2044 if (len < 0) | |
| 2045 len = (int)STRLEN(s); | |
| 2046 if (len == 0) | |
| 2047 return OK; | |
| 2048 | |
| 2049 #ifdef FEAT_SIGN_ICONS | |
| 2050 if (*s == SIGN_BYTE | |
| 2051 # ifdef FEAT_NETBEANS_INTG | |
| 2052 || *s == MULTISIGN_BYTE | |
| 2053 # endif | |
| 2054 ) | |
| 2055 { | |
| 2056 # ifdef FEAT_NETBEANS_INTG | |
| 2057 if (*s == MULTISIGN_BYTE) | |
| 2058 multi_sign = TRUE; | |
| 2059 # endif | |
| 2060 /* draw spaces instead */ | |
| 2061 s = (char_u *)" "; | |
| 2062 if (len == 1 && col > 0) | |
| 2063 --col; | |
| 2064 len = 2; | |
| 2065 draw_sign = TRUE; | |
| 2066 highlight_mask = 0; | |
| 2067 } | |
| 2068 else | |
| 2069 #endif | |
| 2070 if (gui.highlight_mask > HL_ALL) | |
| 2071 { | |
| 2072 aep = syn_gui_attr2entry(gui.highlight_mask); | |
| 2073 if (aep == NULL) /* highlighting not set */ | |
| 2074 highlight_mask = 0; | |
| 2075 else | |
| 2076 highlight_mask = aep->ae_attr; | |
| 2077 } | |
| 2078 else | |
| 2079 highlight_mask = gui.highlight_mask; | |
| 2080 hl_mask_todo = highlight_mask; | |
| 2081 | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2082 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
| 7 | 2083 /* Set the font */ |
| 2084 if (aep != NULL && aep->ae_u.gui.font != NOFONT) | |
| 2085 font = aep->ae_u.gui.font; | |
| 2086 # ifdef FEAT_XFONTSET | |
| 2087 else if (aep != NULL && aep->ae_u.gui.fontset != NOFONTSET) | |
| 2088 fontset = aep->ae_u.gui.fontset; | |
| 2089 # endif | |
| 2090 else | |
| 2091 { | |
| 2092 # ifdef FEAT_XFONTSET | |
| 2093 if (gui.fontset != NOFONTSET) | |
| 2094 fontset = gui.fontset; | |
| 2095 else | |
| 2096 # endif | |
| 2097 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
| 2098 { | |
| 2099 if ((hl_mask_todo & HL_ITALIC) && gui.boldital_font != NOFONT) | |
| 2100 { | |
| 2101 font = gui.boldital_font; | |
| 2102 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT | HL_ITALIC); | |
| 2103 } | |
| 2104 else if (gui.bold_font != NOFONT) | |
| 2105 { | |
| 2106 font = gui.bold_font; | |
| 2107 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT); | |
| 2108 } | |
| 2109 else | |
| 2110 font = gui.norm_font; | |
| 2111 } | |
| 2112 else if ((hl_mask_todo & HL_ITALIC) && gui.ital_font != NOFONT) | |
| 2113 { | |
| 2114 font = gui.ital_font; | |
| 2115 hl_mask_todo &= ~HL_ITALIC; | |
| 2116 } | |
| 2117 else | |
| 2118 font = gui.norm_font; | |
| 2119 } | |
| 2120 # ifdef FEAT_XFONTSET | |
| 2121 if (fontset != NOFONTSET) | |
| 2122 gui_mch_set_fontset(fontset); | |
| 2123 else | |
| 2124 # endif | |
| 2125 gui_mch_set_font(font); | |
| 2126 #endif | |
| 2127 | |
| 2128 draw_flags = 0; | |
| 2129 | |
| 2130 /* Set the color */ | |
| 2131 bg_color = gui.back_pixel; | |
| 2132 if ((flags & GUI_MON_IS_CURSOR) && gui.in_focus) | |
| 2133 { | |
| 2134 draw_flags |= DRAW_CURSOR; | |
| 2135 fg_color = fg; | |
| 2136 bg_color = bg; | |
| 203 | 2137 sp_color = fg; |
| 7 | 2138 } |
| 2139 else if (aep != NULL) | |
| 2140 { | |
| 2141 fg_color = aep->ae_u.gui.fg_color; | |
| 2142 if (fg_color == INVALCOLOR) | |
| 2143 fg_color = gui.norm_pixel; | |
| 2144 bg_color = aep->ae_u.gui.bg_color; | |
| 2145 if (bg_color == INVALCOLOR) | |
| 2146 bg_color = gui.back_pixel; | |
| 203 | 2147 sp_color = aep->ae_u.gui.sp_color; |
| 2148 if (sp_color == INVALCOLOR) | |
| 2149 sp_color = fg_color; | |
| 7 | 2150 } |
| 2151 else | |
| 203 | 2152 { |
| 7 | 2153 fg_color = gui.norm_pixel; |
| 203 | 2154 sp_color = fg_color; |
| 2155 } | |
| 7 | 2156 |
| 2157 if (highlight_mask & (HL_INVERSE | HL_STANDOUT)) | |
| 2158 { | |
| 2159 #if defined(AMIGA) || defined(RISCOS) | |
| 2160 gui_mch_set_colors(bg_color, fg_color); | |
| 2161 #else | |
| 2162 gui_mch_set_fg_color(bg_color); | |
| 2163 gui_mch_set_bg_color(fg_color); | |
| 2164 #endif | |
| 2165 } | |
| 2166 else | |
| 2167 { | |
| 2168 #if defined(AMIGA) || defined(RISCOS) | |
| 2169 gui_mch_set_colors(fg_color, bg_color); | |
| 2170 #else | |
| 2171 gui_mch_set_fg_color(fg_color); | |
| 2172 gui_mch_set_bg_color(bg_color); | |
| 2173 #endif | |
| 2174 } | |
| 203 | 2175 gui_mch_set_sp_color(sp_color); |
| 7 | 2176 |
| 2177 /* Clear the selection if we are about to write over it */ | |
| 2178 if (!(flags & GUI_MON_NOCLEAR)) | |
| 2179 clip_may_clear_selection(gui.row, gui.row); | |
| 2180 | |
| 2181 | |
| 2182 #ifndef MSWIN16_FASTTEXT | |
| 2183 /* If there's no bold font, then fake it */ | |
| 2184 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
| 2185 draw_flags |= DRAW_BOLD; | |
| 2186 #endif | |
| 2187 | |
| 2188 /* | |
| 2189 * When drawing bold or italic characters the spill-over from the left | |
| 2190 * neighbor may be destroyed. Let the caller backup to start redrawing | |
| 2191 * just after a blank. | |
| 2192 */ | |
| 2193 if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC))) | |
| 2194 return FAIL; | |
| 2195 | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2196 #if defined(RISCOS) || defined(FEAT_GUI_GTK) |
| 7 | 2197 /* If there's no italic font, then fake it. |
| 2198 * For GTK2, we don't need a different font for italic style. */ | |
| 2199 if (hl_mask_todo & HL_ITALIC) | |
| 2200 draw_flags |= DRAW_ITALIC; | |
| 2201 | |
| 2202 /* Do we underline the text? */ | |
| 2203 if (hl_mask_todo & HL_UNDERLINE) | |
| 2204 draw_flags |= DRAW_UNDERL; | |
| 2205 #else | |
| 2206 /* Do we underline the text? */ | |
| 2207 if ((hl_mask_todo & HL_UNDERLINE) | |
| 2208 # ifndef MSWIN16_FASTTEXT | |
| 2209 || (hl_mask_todo & HL_ITALIC) | |
| 2210 # endif | |
| 2211 ) | |
| 2212 draw_flags |= DRAW_UNDERL; | |
| 2213 #endif | |
| 203 | 2214 /* Do we undercurl the text? */ |
| 2215 if (hl_mask_todo & HL_UNDERCURL) | |
| 2216 draw_flags |= DRAW_UNDERC; | |
| 7 | 2217 |
| 1199 | 2218 /* Do we draw transparently? */ |
| 7 | 2219 if (flags & GUI_MON_TRS_CURSOR) |
| 2220 draw_flags |= DRAW_TRANSP; | |
| 2221 | |
| 2222 /* | |
| 2223 * Draw the text. | |
| 2224 */ | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2225 #ifdef FEAT_GUI_GTK |
| 7 | 2226 /* The value returned is the length in display cells */ |
| 2227 len = gui_gtk2_draw_string(gui.row, col, s, len, draw_flags); | |
| 2228 #else | |
| 2229 # ifdef FEAT_MBYTE | |
| 2230 if (enc_utf8) | |
| 2231 { | |
| 2232 int start; /* index of bytes to be drawn */ | |
| 2233 int cells; /* cellwidth of bytes to be drawn */ | |
| 2234 int thislen; /* length of bytes to be drawin */ | |
| 2235 int cn; /* cellwidth of current char */ | |
| 2236 int i; /* index of current char */ | |
| 2237 int c; /* current char value */ | |
| 2238 int cl; /* byte length of current char */ | |
| 2239 int comping; /* current char is composing */ | |
| 2240 int scol = col; /* screen column */ | |
| 2241 int dowide; /* use 'guifontwide' */ | |
| 2242 | |
| 2243 /* Break the string at a composing character, it has to be drawn on | |
| 2244 * top of the previous character. */ | |
| 2245 start = 0; | |
| 2246 cells = 0; | |
| 2247 for (i = 0; i < len; i += cl) | |
| 2248 { | |
| 2249 c = utf_ptr2char(s + i); | |
| 2250 cn = utf_char2cells(c); | |
| 2251 if (cn > 1 | |
| 2252 # ifdef FEAT_XFONTSET | |
| 2253 && fontset == NOFONTSET | |
| 2254 # endif | |
| 2255 && gui.wide_font != NOFONT) | |
| 2256 dowide = TRUE; | |
| 2257 else | |
| 2258 dowide = FALSE; | |
| 2259 comping = utf_iscomposing(c); | |
| 2260 if (!comping) /* count cells from non-composing chars */ | |
| 2261 cells += cn; | |
| 474 | 2262 cl = utf_ptr2len(s + i); |
| 7 | 2263 if (cl == 0) /* hit end of string */ |
| 2264 len = i + cl; /* len must be wrong "cannot happen" */ | |
| 2265 | |
| 2266 /* print the string so far if it's the last character or there is | |
| 2267 * a composing character. */ | |
| 2268 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
|
2269 # if defined(FEAT_GUI_X11) |
| 7 | 2270 || (cn > 1 |
| 2271 # ifdef FEAT_XFONTSET | |
| 2272 /* No fontset: At least draw char after wide char at | |
| 2273 * right position. */ | |
| 2274 && fontset == NOFONTSET | |
| 2275 # endif | |
| 2276 ) | |
| 2277 # endif | |
| 2278 ) | |
| 2279 { | |
| 2280 if (comping || dowide) | |
| 2281 thislen = i - start; | |
| 2282 else | |
| 2283 thislen = i - start + cl; | |
| 2284 if (thislen > 0) | |
| 2285 { | |
| 2286 gui_mch_draw_string(gui.row, scol, s + start, thislen, | |
| 2287 draw_flags); | |
| 2288 start += thislen; | |
| 2289 } | |
| 2290 scol += cells; | |
| 2291 cells = 0; | |
| 2292 if (dowide) | |
| 2293 { | |
| 2294 gui_mch_set_font(gui.wide_font); | |
| 2295 gui_mch_draw_string(gui.row, scol - cn, | |
| 2296 s + start, cl, draw_flags); | |
| 2297 gui_mch_set_font(font); | |
| 2298 start += cl; | |
| 2299 } | |
| 2300 | |
|
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2237
diff
changeset
|
2301 # if defined(FEAT_GUI_X11) |
| 11 | 2302 /* No fontset: draw a space to fill the gap after a wide char |
| 2303 * */ | |
| 7 | 2304 if (cn > 1 && (draw_flags & DRAW_TRANSP) == 0 |
| 2305 # ifdef FEAT_XFONTSET | |
| 2306 && fontset == NOFONTSET | |
| 2307 # endif | |
| 2308 && !dowide) | |
| 2309 gui_mch_draw_string(gui.row, scol - 1, (char_u *)" ", | |
| 2310 1, draw_flags); | |
| 2311 # endif | |
| 2312 } | |
| 2313 /* Draw a composing char on top of the previous char. */ | |
| 2314 if (comping) | |
| 2315 { | |
| 536 | 2316 # if (defined(__APPLE_CC__) || defined(__MRC__)) && TARGET_API_MAC_CARBON |
| 2317 /* Carbon ATSUI autodraws composing char over previous char */ | |
| 2318 gui_mch_draw_string(gui.row, scol, s + i, cl, | |
| 7 | 2319 draw_flags | DRAW_TRANSP); |
| 187 | 2320 # else |
| 536 | 2321 gui_mch_draw_string(gui.row, scol - cn, s + i, cl, |
| 187 | 2322 draw_flags | DRAW_TRANSP); |
| 2323 # endif | |
| 7 | 2324 start = i + cl; |
| 2325 } | |
| 2326 } | |
| 2327 /* The stuff below assumes "len" is the length in screen columns. */ | |
| 2328 len = scol - col; | |
| 2329 } | |
| 2330 else | |
| 2331 # endif | |
| 2332 { | |
| 2333 gui_mch_draw_string(gui.row, col, s, len, draw_flags); | |
| 2334 # ifdef FEAT_MBYTE | |
| 2335 if (enc_dbcs == DBCS_JPNU) | |
| 2336 { | |
| 2337 /* Get the length in display cells, this can be different from the | |
| 2338 * number of bytes for "euc-jp". */ | |
|
2338
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2339 len = mb_string2cells(s, len); |
| 7 | 2340 } |
| 2341 # endif | |
| 2342 } | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2343 #endif /* !FEAT_GUI_GTK */ |
| 7 | 2344 |
| 2345 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
| 2346 gui.col = col + len; | |
| 2347 | |
| 2348 /* May need to invert it when it's part of the selection. */ | |
| 2349 if (flags & GUI_MON_NOCLEAR) | |
| 2350 clip_may_redraw_selection(gui.row, col, len); | |
| 2351 | |
| 2352 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
| 2353 { | |
| 2354 /* Invalidate the old physical cursor position if we wrote over it */ | |
| 2355 if (gui.cursor_row == gui.row | |
| 2356 && gui.cursor_col >= col | |
| 2357 && gui.cursor_col < col + len) | |
| 2358 gui.cursor_is_valid = FALSE; | |
| 2359 } | |
| 2360 | |
| 2361 #ifdef FEAT_SIGN_ICONS | |
| 2362 if (draw_sign) | |
| 2363 /* Draw the sign on top of the spaces. */ | |
| 2364 gui_mch_drawsign(gui.row, col, gui.highlight_mask); | |
| 2592 | 2365 # 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
|
2366 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)) |
| 7 | 2367 if (multi_sign) |
| 2368 netbeans_draw_multisign_indicator(gui.row); | |
| 2369 # endif | |
| 2370 #endif | |
| 2371 | |
| 2372 return OK; | |
| 2373 } | |
| 2374 | |
| 2375 /* | |
| 2376 * Un-draw the cursor. Actually this just redraws the character at the given | |
| 2377 * position. The character just before it too, for when it was in bold. | |
| 2378 */ | |
| 2379 void | |
| 2380 gui_undraw_cursor() | |
| 2381 { | |
| 2382 if (gui.cursor_is_valid) | |
| 2383 { | |
| 2384 #ifdef FEAT_HANGULIN | |
| 2385 if (composing_hangul | |
| 2386 && gui.col == gui.cursor_col && gui.row == gui.cursor_row) | |
| 2387 (void)gui_outstr_nowrap(composing_hangul_buffer, 2, | |
| 2388 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, | |
| 2389 gui.norm_pixel, gui.back_pixel, 0); | |
| 2390 else | |
| 2391 { | |
| 2392 #endif | |
| 2393 if (gui_redraw_block(gui.cursor_row, gui.cursor_col, | |
| 2394 gui.cursor_row, gui.cursor_col, GUI_MON_NOCLEAR) | |
| 2395 && gui.cursor_col > 0) | |
| 2396 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col - 1, | |
| 2397 gui.cursor_row, gui.cursor_col - 1, GUI_MON_NOCLEAR); | |
| 2398 #ifdef FEAT_HANGULIN | |
| 2399 if (composing_hangul) | |
| 2400 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col + 1, | |
| 2401 gui.cursor_row, gui.cursor_col + 1, GUI_MON_NOCLEAR); | |
| 2402 } | |
| 2403 #endif | |
| 2404 /* Cursor_is_valid is reset when the cursor is undrawn, also reset it | |
| 2405 * here in case it wasn't needed to undraw it. */ | |
| 2406 gui.cursor_is_valid = FALSE; | |
| 2407 } | |
| 2408 } | |
| 2409 | |
| 2410 void | |
| 2411 gui_redraw(x, y, w, h) | |
| 2412 int x; | |
| 2413 int y; | |
| 2414 int w; | |
| 2415 int h; | |
| 2416 { | |
| 2417 int row1, col1, row2, col2; | |
| 2418 | |
| 2419 row1 = Y_2_ROW(y); | |
| 2420 col1 = X_2_COL(x); | |
| 2421 row2 = Y_2_ROW(y + h - 1); | |
| 2422 col2 = X_2_COL(x + w - 1); | |
| 2423 | |
| 2424 (void)gui_redraw_block(row1, col1, row2, col2, GUI_MON_NOCLEAR); | |
| 2425 | |
| 2426 /* | |
| 2427 * We may need to redraw the cursor, but don't take it upon us to change | |
| 2428 * its location after a scroll. | |
| 2429 * (maybe be more strict even and test col too?) | |
| 2430 * These things may be outside the update/clipping region and reality may | |
| 2431 * not reflect Vims internal ideas if these operations are clipped away. | |
| 2432 */ | |
| 2433 if (gui.row == gui.cursor_row) | |
| 2434 gui_update_cursor(TRUE, TRUE); | |
| 2435 } | |
| 2436 | |
| 2437 /* | |
| 2438 * Draw a rectangular block of characters, from row1 to row2 (inclusive) and | |
| 2439 * from col1 to col2 (inclusive). | |
| 2440 * Return TRUE when the character before the first drawn character has | |
| 2441 * different attributes (may have to be redrawn too). | |
| 2442 */ | |
| 2443 int | |
| 2444 gui_redraw_block(row1, col1, row2, col2, flags) | |
| 2445 int row1; | |
| 2446 int col1; | |
| 2447 int row2; | |
| 2448 int col2; | |
| 2449 int flags; /* flags for gui_outstr_nowrap() */ | |
| 2450 { | |
| 2451 int old_row, old_col; | |
| 2452 long_u old_hl_mask; | |
| 2453 int off; | |
| 203 | 2454 sattr_T first_attr; |
| 7 | 2455 int idx, len; |
| 2456 int back, nback; | |
| 2457 int retval = FALSE; | |
| 2458 #ifdef FEAT_MBYTE | |
| 2459 int orig_col1, orig_col2; | |
| 2460 #endif | |
| 2461 | |
| 2462 /* Don't try to update when ScreenLines is not valid */ | |
| 2463 if (!screen_cleared || ScreenLines == NULL) | |
| 2464 return retval; | |
| 2465 | |
| 2466 /* Don't try to draw outside the shell! */ | |
| 2467 /* Check everything, strange values may be caused by a big border width */ | |
| 2468 col1 = check_col(col1); | |
| 2469 col2 = check_col(col2); | |
| 2470 row1 = check_row(row1); | |
| 2471 row2 = check_row(row2); | |
| 2472 | |
| 2473 /* Remember where our cursor was */ | |
| 2474 old_row = gui.row; | |
| 2475 old_col = gui.col; | |
| 2476 old_hl_mask = gui.highlight_mask; | |
| 2477 #ifdef FEAT_MBYTE | |
| 2478 orig_col1 = col1; | |
| 2479 orig_col2 = col2; | |
| 2480 #endif | |
| 2481 | |
| 2482 for (gui.row = row1; gui.row <= row2; gui.row++) | |
| 2483 { | |
| 2484 #ifdef FEAT_MBYTE | |
| 2485 /* When only half of a double-wide character is in the block, include | |
| 2486 * the other half. */ | |
| 2487 col1 = orig_col1; | |
| 2488 col2 = orig_col2; | |
| 2489 off = LineOffset[gui.row]; | |
| 2490 if (enc_dbcs != 0) | |
| 2491 { | |
| 2492 if (col1 > 0) | |
| 2493 col1 -= dbcs_screen_head_off(ScreenLines + off, | |
| 2494 ScreenLines + off + col1); | |
| 2495 col2 += dbcs_screen_tail_off(ScreenLines + off, | |
| 2496 ScreenLines + off + col2); | |
| 2497 } | |
| 2498 else if (enc_utf8) | |
| 2499 { | |
| 2500 if (ScreenLines[off + col1] == 0) | |
| 2501 --col1; | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2502 # ifdef FEAT_GUI_GTK |
| 7 | 2503 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0) |
| 2504 ++col2; | |
| 2505 # endif | |
| 2506 } | |
| 2507 #endif | |
| 2508 gui.col = col1; | |
| 2509 off = LineOffset[gui.row] + gui.col; | |
| 2510 len = col2 - col1 + 1; | |
| 2511 | |
| 2512 /* Find how many chars back this highlighting starts, or where a space | |
| 2513 * is. Needed for when the bold trick is used */ | |
| 2514 for (back = 0; back < col1; ++back) | |
| 2515 if (ScreenAttrs[off - 1 - back] != ScreenAttrs[off] | |
| 2516 || ScreenLines[off - 1 - back] == ' ') | |
| 2517 break; | |
| 2518 retval = (col1 > 0 && ScreenAttrs[off - 1] != 0 && back == 0 | |
| 2519 && ScreenLines[off - 1] != ' '); | |
| 2520 | |
| 2521 /* Break it up in strings of characters with the same attributes. */ | |
| 2522 /* Print UTF-8 characters individually. */ | |
| 2523 while (len > 0) | |
| 2524 { | |
| 2525 first_attr = ScreenAttrs[off]; | |
| 2526 gui.highlight_mask = first_attr; | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2527 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
| 7 | 2528 if (enc_utf8 && ScreenLinesUC[off] != 0) |
| 2529 { | |
| 2530 /* output multi-byte character separately */ | |
| 2531 nback = gui_screenchar(off, flags, | |
| 2532 (guicolor_T)0, (guicolor_T)0, back); | |
| 2533 if (gui.col < Columns && ScreenLines[off + 1] == 0) | |
| 2534 idx = 2; | |
| 2535 else | |
| 2536 idx = 1; | |
| 2537 } | |
| 2538 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
| 2539 { | |
| 2540 /* output double-byte, single-width character separately */ | |
| 2541 nback = gui_screenchar(off, flags, | |
| 2542 (guicolor_T)0, (guicolor_T)0, back); | |
| 2543 idx = 1; | |
| 2544 } | |
| 2545 else | |
| 2546 #endif | |
| 2547 { | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2548 #ifdef FEAT_GUI_GTK |
| 7 | 2549 for (idx = 0; idx < len; ++idx) |
| 2550 { | |
| 2551 if (enc_utf8 && ScreenLines[off + idx] == 0) | |
| 2552 continue; /* skip second half of double-width char */ | |
| 2553 if (ScreenAttrs[off + idx] != first_attr) | |
| 2554 break; | |
| 2555 } | |
| 2556 /* gui_screenstr() takes care of multibyte chars */ | |
| 2557 nback = gui_screenstr(off, idx, flags, | |
| 2558 (guicolor_T)0, (guicolor_T)0, back); | |
| 2559 #else | |
| 2560 for (idx = 0; idx < len && ScreenAttrs[off + idx] == first_attr; | |
| 2561 idx++) | |
| 2562 { | |
| 2563 # ifdef FEAT_MBYTE | |
| 2564 /* Stop at a multi-byte Unicode character. */ | |
| 2565 if (enc_utf8 && ScreenLinesUC[off + idx] != 0) | |
| 2566 break; | |
| 2567 if (enc_dbcs == DBCS_JPNU) | |
| 2568 { | |
| 2569 /* Stop at a double-byte single-width char. */ | |
| 2570 if (ScreenLines[off + idx] == 0x8e) | |
| 2571 break; | |
| 474 | 2572 if (len > 1 && (*mb_ptr2len)(ScreenLines |
| 7 | 2573 + off + idx) == 2) |
| 2574 ++idx; /* skip second byte of double-byte char */ | |
| 2575 } | |
| 2576 # endif | |
| 2577 } | |
| 2578 nback = gui_outstr_nowrap(ScreenLines + off, idx, flags, | |
| 2579 (guicolor_T)0, (guicolor_T)0, back); | |
| 2580 #endif | |
| 2581 } | |
| 2582 if (nback == FAIL) | |
| 2583 { | |
| 2584 /* Must back up to start drawing where a bold or italic word | |
| 2585 * starts. */ | |
| 2586 off -= back; | |
| 2587 len += back; | |
| 2588 gui.col -= back; | |
| 2589 } | |
| 2590 else | |
| 2591 { | |
| 2592 off += idx; | |
| 2593 len -= idx; | |
| 2594 } | |
| 2595 back = 0; | |
| 2596 } | |
| 2597 } | |
| 2598 | |
| 2599 /* Put the cursor back where it was */ | |
| 2600 gui.row = old_row; | |
| 2601 gui.col = old_col; | |
| 835 | 2602 gui.highlight_mask = (int)old_hl_mask; |
| 7 | 2603 |
| 2604 return retval; | |
| 2605 } | |
| 2606 | |
| 2607 static void | |
| 2608 gui_delete_lines(row, count) | |
| 2609 int row; | |
| 2610 int count; | |
| 2611 { | |
| 2612 if (count <= 0) | |
| 2613 return; | |
| 2614 | |
| 2615 if (row + count > gui.scroll_region_bot) | |
| 2616 /* Scrolled out of region, just blank the lines out */ | |
| 2617 gui_clear_block(row, gui.scroll_region_left, | |
| 2618 gui.scroll_region_bot, gui.scroll_region_right); | |
| 2619 else | |
| 2620 { | |
| 2621 gui_mch_delete_lines(row, count); | |
| 2622 | |
| 2623 /* If the cursor was in the deleted lines it's now gone. If the | |
| 2624 * cursor was in the scrolled lines adjust its position. */ | |
| 2625 if (gui.cursor_row >= row | |
| 2626 && gui.cursor_col >= gui.scroll_region_left | |
| 2627 && gui.cursor_col <= gui.scroll_region_right) | |
| 2628 { | |
| 2629 if (gui.cursor_row < row + count) | |
| 2630 gui.cursor_is_valid = FALSE; | |
| 2631 else if (gui.cursor_row <= gui.scroll_region_bot) | |
| 2632 gui.cursor_row -= count; | |
| 2633 } | |
| 2634 } | |
| 2635 } | |
| 2636 | |
| 2637 static void | |
| 2638 gui_insert_lines(row, count) | |
| 2639 int row; | |
| 2640 int count; | |
| 2641 { | |
| 2642 if (count <= 0) | |
| 2643 return; | |
| 2644 | |
| 2645 if (row + count > gui.scroll_region_bot) | |
| 2646 /* Scrolled out of region, just blank the lines out */ | |
| 2647 gui_clear_block(row, gui.scroll_region_left, | |
| 2648 gui.scroll_region_bot, gui.scroll_region_right); | |
| 2649 else | |
| 2650 { | |
| 2651 gui_mch_insert_lines(row, count); | |
| 2652 | |
| 2653 if (gui.cursor_row >= gui.row | |
| 2654 && gui.cursor_col >= gui.scroll_region_left | |
| 2655 && gui.cursor_col <= gui.scroll_region_right) | |
| 2656 { | |
| 2657 if (gui.cursor_row <= gui.scroll_region_bot - count) | |
| 2658 gui.cursor_row += count; | |
| 2659 else if (gui.cursor_row <= gui.scroll_region_bot) | |
| 2660 gui.cursor_is_valid = FALSE; | |
| 2661 } | |
| 2662 } | |
| 2663 } | |
| 2664 | |
| 2665 /* | |
| 2666 * The main GUI input routine. Waits for a character from the keyboard. | |
| 2667 * wtime == -1 Wait forever. | |
| 2668 * wtime == 0 Don't wait. | |
| 2669 * wtime > 0 Wait wtime milliseconds for a character. | |
| 2670 * Returns OK if a character was found to be available within the given time, | |
| 2671 * or FAIL otherwise. | |
| 2672 */ | |
| 2673 int | |
| 2674 gui_wait_for_chars(wtime) | |
| 2675 long wtime; | |
| 2676 { | |
| 2677 int retval; | |
| 2678 | |
|
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
2679 #ifdef FEAT_MENU |
| 7 | 2680 /* |
| 2681 * If we're going to wait a bit, update the menus and mouse shape for the | |
| 2682 * current State. | |
| 2683 */ | |
| 2684 if (wtime != 0) | |
| 2685 gui_update_menus(0); | |
| 2686 #endif | |
| 2687 | |
| 2688 gui_mch_update(); | |
| 2689 if (input_available()) /* Got char, return immediately */ | |
| 2690 return OK; | |
| 2691 if (wtime == 0) /* Don't wait for char */ | |
| 2692 return FAIL; | |
| 2693 | |
| 2694 /* Before waiting, flush any output to the screen. */ | |
| 2695 gui_mch_flush(); | |
| 2696 | |
| 2697 if (wtime > 0) | |
| 2698 { | |
| 2699 /* Blink when waiting for a character. Probably only does something | |
| 2700 * for showmatch() */ | |
| 2701 gui_mch_start_blink(); | |
| 2702 retval = gui_mch_wait_for_chars(wtime); | |
| 2703 gui_mch_stop_blink(); | |
| 2704 return retval; | |
| 2705 } | |
| 2706 | |
| 2707 /* | |
| 1199 | 2708 * While we are waiting indefinitely for a character, blink the cursor. |
| 7 | 2709 */ |
| 2710 gui_mch_start_blink(); | |
| 2711 | |
| 203 | 2712 retval = FAIL; |
| 2713 /* | |
| 2714 * We may want to trigger the CursorHold event. First wait for | |
| 2715 * 'updatetime' and if nothing is typed within that time put the | |
| 2716 * K_CURSORHOLD key in the input buffer. | |
| 2717 */ | |
| 2718 if (gui_mch_wait_for_chars(p_ut) == OK) | |
| 2719 retval = OK; | |
| 7 | 2720 #ifdef FEAT_AUTOCMD |
| 609 | 2721 else if (trigger_cursorhold()) |
| 7 | 2722 { |
| 203 | 2723 char_u buf[3]; |
| 2724 | |
| 2725 /* Put K_CURSORHOLD in the input buffer. */ | |
| 2726 buf[0] = CSI; | |
| 2727 buf[1] = KS_EXTRA; | |
| 2728 buf[2] = (int)KE_CURSORHOLD; | |
| 2729 add_to_input_buf(buf, 3); | |
| 2730 | |
| 2731 retval = OK; | |
| 2732 } | |
| 2733 #endif | |
| 2734 | |
| 2735 if (retval == FAIL) | |
| 2736 { | |
| 2737 /* Blocking wait. */ | |
| 368 | 2738 before_blocking(); |
| 7 | 2739 retval = gui_mch_wait_for_chars(-1L); |
| 2740 } | |
| 2741 | |
| 2742 gui_mch_stop_blink(); | |
| 2743 return retval; | |
| 2744 } | |
| 2745 | |
| 2746 /* | |
| 1137 | 2747 * Fill p[4] with mouse coordinates encoded for check_termcode(). |
| 7 | 2748 */ |
| 2749 static void | |
| 2750 fill_mouse_coord(p, col, row) | |
| 2751 char_u *p; | |
| 2752 int col; | |
| 2753 int row; | |
| 2754 { | |
| 2755 p[0] = (char_u)(col / 128 + ' ' + 1); | |
| 2756 p[1] = (char_u)(col % 128 + ' ' + 1); | |
| 2757 p[2] = (char_u)(row / 128 + ' ' + 1); | |
| 2758 p[3] = (char_u)(row % 128 + ' ' + 1); | |
| 2759 } | |
| 2760 | |
| 2761 /* | |
| 2762 * Generic mouse support function. Add a mouse event to the input buffer with | |
| 2763 * the given properties. | |
| 2764 * button --- may be any of MOUSE_LEFT, MOUSE_MIDDLE, MOUSE_RIGHT, | |
| 2765 * MOUSE_X1, MOUSE_X2 | |
| 2766 * MOUSE_DRAG, or MOUSE_RELEASE. | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2767 * 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
|
2768 * MOUSE_6 and MOUSE_7 for horizontal scroll wheel. |
| 7 | 2769 * x, y --- Coordinates of mouse in pixels. |
| 2770 * repeated_click --- TRUE if this click comes only a short time after a | |
| 2771 * previous click. | |
| 2772 * modifiers --- Bit field which may be any of the following modifiers | |
| 2773 * or'ed together: MOUSE_SHIFT | MOUSE_CTRL | MOUSE_ALT. | |
| 2774 * This function will ignore drag events where the mouse has not moved to a new | |
| 2775 * character. | |
| 2776 */ | |
| 2777 void | |
| 2778 gui_send_mouse_event(button, x, y, repeated_click, modifiers) | |
| 2779 int button; | |
| 2780 int x; | |
| 2781 int y; | |
| 2782 int repeated_click; | |
| 2783 int_u modifiers; | |
| 2784 { | |
| 2785 static int prev_row = 0, prev_col = 0; | |
| 2786 static int prev_button = -1; | |
| 2787 static int num_clicks = 1; | |
| 2788 char_u string[10]; | |
| 2789 enum key_extra button_char; | |
| 2790 int row, col; | |
| 2791 #ifdef FEAT_CLIPBOARD | |
| 2792 int checkfor; | |
| 2793 int did_clip = FALSE; | |
| 2794 #endif | |
| 2795 | |
| 2796 /* | |
| 2797 * Scrolling may happen at any time, also while a selection is present. | |
| 2798 */ | |
| 2799 switch (button) | |
| 2800 { | |
| 2801 case MOUSE_X1: | |
| 2802 button_char = KE_X1MOUSE; | |
| 2803 goto button_set; | |
| 2804 case MOUSE_X2: | |
| 2805 button_char = KE_X2MOUSE; | |
| 2806 goto button_set; | |
| 2807 case MOUSE_4: | |
| 2808 button_char = KE_MOUSEDOWN; | |
| 2809 goto button_set; | |
| 2810 case MOUSE_5: | |
| 2811 button_char = KE_MOUSEUP; | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2812 goto button_set; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2813 case MOUSE_6: |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2814 button_char = KE_MOUSELEFT; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2815 goto button_set; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2816 case MOUSE_7: |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2817 button_char = KE_MOUSERIGHT; |
| 7 | 2818 button_set: |
| 2819 { | |
| 2820 /* Don't put events in the input queue now. */ | |
| 2821 if (hold_gui_events) | |
| 2822 return; | |
| 2823 | |
| 2824 string[3] = CSI; | |
| 2825 string[4] = KS_EXTRA; | |
| 2826 string[5] = (int)button_char; | |
| 2827 | |
| 2828 /* Pass the pointer coordinates of the scroll event so that we | |
| 2829 * know which window to scroll. */ | |
| 2830 row = gui_xy2colrow(x, y, &col); | |
| 2831 string[6] = (char_u)(col / 128 + ' ' + 1); | |
| 2832 string[7] = (char_u)(col % 128 + ' ' + 1); | |
| 2833 string[8] = (char_u)(row / 128 + ' ' + 1); | |
| 2834 string[9] = (char_u)(row % 128 + ' ' + 1); | |
| 2835 | |
| 2836 if (modifiers == 0) | |
| 2837 add_to_input_buf(string + 3, 7); | |
| 2838 else | |
| 2839 { | |
| 2840 string[0] = CSI; | |
| 2841 string[1] = KS_MODIFIER; | |
| 2842 string[2] = 0; | |
| 2843 if (modifiers & MOUSE_SHIFT) | |
| 2844 string[2] |= MOD_MASK_SHIFT; | |
| 2845 if (modifiers & MOUSE_CTRL) | |
| 2846 string[2] |= MOD_MASK_CTRL; | |
| 2847 if (modifiers & MOUSE_ALT) | |
| 2848 string[2] |= MOD_MASK_ALT; | |
| 2849 add_to_input_buf(string, 10); | |
| 2850 } | |
| 2851 return; | |
| 2852 } | |
| 2853 } | |
| 2854 | |
| 2855 #ifdef FEAT_CLIPBOARD | |
| 2856 /* If a clipboard selection is in progress, handle it */ | |
| 2857 if (clip_star.state == SELECT_IN_PROGRESS) | |
| 2858 { | |
| 2859 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), repeated_click); | |
| 2860 return; | |
| 2861 } | |
| 2862 | |
| 2863 /* Determine which mouse settings to look for based on the current mode */ | |
| 2864 switch (get_real_state()) | |
| 2865 { | |
| 2866 case NORMAL_BUSY: | |
| 2867 case OP_PENDING: | |
| 2868 case NORMAL: checkfor = MOUSE_NORMAL; break; | |
| 2869 case VISUAL: checkfor = MOUSE_VISUAL; break; | |
| 788 | 2870 case SELECTMODE: checkfor = MOUSE_VISUAL; break; |
| 7 | 2871 case REPLACE: |
| 2872 case REPLACE+LANGMAP: | |
| 2873 #ifdef FEAT_VREPLACE | |
| 2874 case VREPLACE: | |
| 2875 case VREPLACE+LANGMAP: | |
| 2876 #endif | |
| 2877 case INSERT: | |
| 2878 case INSERT+LANGMAP: checkfor = MOUSE_INSERT; break; | |
| 2879 case ASKMORE: | |
| 2880 case HITRETURN: /* At the more- and hit-enter prompt pass the | |
| 2881 mouse event for a click on or below the | |
| 2882 message line. */ | |
| 2883 if (Y_2_ROW(y) >= msg_row) | |
| 2884 checkfor = MOUSE_NORMAL; | |
| 2885 else | |
| 2886 checkfor = MOUSE_RETURN; | |
| 2887 break; | |
| 2888 | |
| 2889 /* | |
| 2890 * On the command line, use the clipboard selection on all lines | |
| 2891 * but the command line. But not when pasting. | |
| 2892 */ | |
| 2893 case CMDLINE: | |
| 2894 case CMDLINE+LANGMAP: | |
| 2895 if (Y_2_ROW(y) < cmdline_row && button != MOUSE_MIDDLE) | |
| 2896 checkfor = MOUSE_NONE; | |
| 2897 else | |
| 2898 checkfor = MOUSE_COMMAND; | |
| 2899 break; | |
| 2900 | |
| 2901 default: | |
| 2902 checkfor = MOUSE_NONE; | |
| 2903 break; | |
| 2904 }; | |
| 2905 | |
| 2906 /* | |
| 2907 * Allow clipboard selection of text on the command line in "normal" | |
| 2908 * modes. Don't do this when dragging the status line, or extending a | |
| 2909 * Visual selection. | |
| 2910 */ | |
| 2911 if ((State == NORMAL || State == NORMAL_BUSY || (State & INSERT)) | |
| 2912 && Y_2_ROW(y) >= topframe->fr_height | |
| 995 | 2913 # ifdef FEAT_WINDOWS |
| 2914 + firstwin->w_winrow | |
| 2915 # endif | |
| 7 | 2916 && button != MOUSE_DRAG |
| 2917 # ifdef FEAT_MOUSESHAPE | |
| 2918 && !drag_status_line | |
| 2919 # ifdef FEAT_VERTSPLIT | |
| 2920 && !drag_sep_line | |
| 2921 # endif | |
| 2922 # endif | |
| 2923 ) | |
| 2924 checkfor = MOUSE_NONE; | |
| 2925 | |
| 2926 /* | |
| 2927 * Use modeless selection when holding CTRL and SHIFT pressed. | |
| 2928 */ | |
| 2929 if ((modifiers & MOUSE_CTRL) && (modifiers & MOUSE_SHIFT)) | |
| 2930 checkfor = MOUSE_NONEF; | |
| 2931 | |
| 2932 /* | |
| 2933 * In Ex mode, always use modeless selection. | |
| 2934 */ | |
| 2935 if (exmode_active) | |
| 2936 checkfor = MOUSE_NONE; | |
| 2937 | |
| 2938 /* | |
| 2939 * If the mouse settings say to not use the mouse, use the modeless | |
| 2940 * selection. But if Visual is active, assume that only the Visual area | |
| 2941 * will be selected. | |
| 2942 * Exception: On the command line, both the selection is used and a mouse | |
| 2943 * key is send. | |
| 2944 */ | |
| 2945 if (!mouse_has(checkfor) || checkfor == MOUSE_COMMAND) | |
| 2946 { | |
| 2947 #ifdef FEAT_VISUAL | |
| 2948 /* Don't do modeless selection in Visual mode. */ | |
| 2949 if (checkfor != MOUSE_NONEF && VIsual_active && (State & NORMAL)) | |
| 2950 return; | |
| 2951 #endif | |
| 2952 | |
| 2953 /* | |
| 2954 * When 'mousemodel' is "popup", shift-left is translated to right. | |
| 2955 * But not when also using Ctrl. | |
| 2956 */ | |
| 2957 if (mouse_model_popup() && button == MOUSE_LEFT | |
| 2958 && (modifiers & MOUSE_SHIFT) && !(modifiers & MOUSE_CTRL)) | |
| 2959 { | |
| 2960 button = MOUSE_RIGHT; | |
| 2961 modifiers &= ~ MOUSE_SHIFT; | |
| 2962 } | |
| 2963 | |
| 2964 /* If the selection is done, allow the right button to extend it. | |
| 2965 * If the selection is cleared, allow the right button to start it | |
| 2966 * from the cursor position. */ | |
| 2967 if (button == MOUSE_RIGHT) | |
| 2968 { | |
| 2969 if (clip_star.state == SELECT_CLEARED) | |
| 2970 { | |
| 2971 if (State & CMDLINE) | |
| 2972 { | |
| 2973 col = msg_col; | |
| 2974 row = msg_row; | |
| 2975 } | |
| 2976 else | |
| 2977 { | |
| 2978 col = curwin->w_wcol; | |
| 2979 row = curwin->w_wrow + W_WINROW(curwin); | |
| 2980 } | |
| 2981 clip_start_selection(col, row, FALSE); | |
| 2982 } | |
| 2983 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), | |
| 2984 repeated_click); | |
| 2985 did_clip = TRUE; | |
| 2986 } | |
| 2987 /* Allow the left button to start the selection */ | |
| 2988 else if (button == | |
| 2989 # ifdef RISCOS | |
| 2990 /* Only start a drag on a drag event. Otherwise | |
| 2991 * we don't get a release event. */ | |
| 2992 MOUSE_DRAG | |
| 2993 # else | |
| 2994 MOUSE_LEFT | |
| 2995 # endif | |
| 2996 ) | |
| 2997 { | |
| 2998 clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click); | |
| 2999 did_clip = TRUE; | |
| 3000 } | |
| 3001 # ifdef RISCOS | |
| 3002 else if (button == MOUSE_LEFT) | |
| 3003 { | |
| 3004 clip_clear_selection(); | |
| 3005 did_clip = TRUE; | |
| 3006 } | |
| 3007 # endif | |
| 3008 | |
| 3009 /* Always allow pasting */ | |
| 3010 if (button != MOUSE_MIDDLE) | |
| 3011 { | |
| 3012 if (!mouse_has(checkfor) || button == MOUSE_RELEASE) | |
| 3013 return; | |
| 3014 if (checkfor != MOUSE_COMMAND) | |
| 3015 button = MOUSE_LEFT; | |
| 3016 } | |
| 3017 repeated_click = FALSE; | |
| 3018 } | |
| 3019 | |
| 3020 if (clip_star.state != SELECT_CLEARED && !did_clip) | |
| 3021 clip_clear_selection(); | |
| 3022 #endif | |
| 3023 | |
| 3024 /* Don't put events in the input queue now. */ | |
| 3025 if (hold_gui_events) | |
| 3026 return; | |
| 3027 | |
| 3028 row = gui_xy2colrow(x, y, &col); | |
| 3029 | |
| 3030 /* | |
| 3031 * If we are dragging and the mouse hasn't moved far enough to be on a | |
| 3032 * different character, then don't send an event to vim. | |
| 3033 */ | |
| 3034 if (button == MOUSE_DRAG) | |
| 3035 { | |
| 3036 if (row == prev_row && col == prev_col) | |
| 3037 return; | |
| 3038 /* Dragging above the window, set "row" to -1 to cause a scroll. */ | |
| 3039 if (y < 0) | |
| 3040 row = -1; | |
| 3041 } | |
| 3042 | |
| 3043 /* | |
| 3044 * If topline has changed (window scrolled) since the last click, reset | |
| 3045 * repeated_click, because we don't want starting Visual mode when | |
| 3046 * clicking on a different character in the text. | |
| 3047 */ | |
| 3048 if (curwin->w_topline != gui_prev_topline | |
| 3049 #ifdef FEAT_DIFF | |
| 3050 || curwin->w_topfill != gui_prev_topfill | |
| 3051 #endif | |
| 3052 ) | |
| 3053 repeated_click = FALSE; | |
| 3054 | |
| 3055 string[0] = CSI; /* this sequence is recognized by check_termcode() */ | |
| 3056 string[1] = KS_MOUSE; | |
| 3057 string[2] = KE_FILLER; | |
| 3058 if (button != MOUSE_DRAG && button != MOUSE_RELEASE) | |
| 3059 { | |
| 3060 if (repeated_click) | |
| 3061 { | |
| 3062 /* | |
| 3063 * Handle multiple clicks. They only count if the mouse is still | |
| 3064 * pointing at the same character. | |
| 3065 */ | |
| 3066 if (button != prev_button || row != prev_row || col != prev_col) | |
| 3067 num_clicks = 1; | |
| 3068 else if (++num_clicks > 4) | |
| 3069 num_clicks = 1; | |
| 3070 } | |
| 3071 else | |
| 3072 num_clicks = 1; | |
| 3073 prev_button = button; | |
| 3074 gui_prev_topline = curwin->w_topline; | |
| 3075 #ifdef FEAT_DIFF | |
| 3076 gui_prev_topfill = curwin->w_topfill; | |
| 3077 #endif | |
| 3078 | |
| 3079 string[3] = (char_u)(button | 0x20); | |
| 3080 SET_NUM_MOUSE_CLICKS(string[3], num_clicks); | |
| 3081 } | |
| 3082 else | |
| 3083 string[3] = (char_u)button; | |
| 3084 | |
| 3085 string[3] |= modifiers; | |
| 3086 fill_mouse_coord(string + 4, col, row); | |
| 3087 add_to_input_buf(string, 8); | |
| 3088 | |
| 3089 if (row < 0) | |
| 3090 prev_row = 0; | |
| 3091 else | |
| 3092 prev_row = row; | |
| 3093 prev_col = col; | |
| 3094 | |
| 3095 /* | |
| 3096 * We need to make sure this is cleared since Athena doesn't tell us when | |
| 3097 * he is done dragging. Neither does GTK+ 2 -- at least for now. | |
| 3098 */ | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3099 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
| 7 | 3100 gui.dragged_sb = SBAR_NONE; |
| 3101 #endif | |
| 3102 } | |
| 3103 | |
| 3104 /* | |
| 3105 * Convert x and y coordinate to column and row in text window. | |
| 3106 * Corrects for multi-byte character. | |
| 3107 * returns column in "*colp" and row as return value; | |
| 3108 */ | |
| 3109 int | |
| 3110 gui_xy2colrow(x, y, colp) | |
| 3111 int x; | |
| 3112 int y; | |
| 3113 int *colp; | |
| 3114 { | |
| 3115 int col = check_col(X_2_COL(x)); | |
| 3116 int row = check_row(Y_2_ROW(y)); | |
| 3117 | |
| 3118 #ifdef FEAT_MBYTE | |
| 3119 *colp = mb_fix_col(col, row); | |
| 3120 #else | |
| 3121 *colp = col; | |
| 3122 #endif | |
| 3123 return row; | |
| 3124 } | |
| 3125 | |
| 3126 #if defined(FEAT_MENU) || defined(PROTO) | |
| 3127 /* | |
| 3128 * Callback function for when a menu entry has been selected. | |
| 3129 */ | |
| 3130 void | |
| 3131 gui_menu_cb(menu) | |
| 3132 vimmenu_T *menu; | |
| 3133 { | |
| 664 | 3134 char_u bytes[sizeof(long_u)]; |
| 7 | 3135 |
| 3136 /* Don't put events in the input queue now. */ | |
| 3137 if (hold_gui_events) | |
| 3138 return; | |
| 3139 | |
| 3140 bytes[0] = CSI; | |
| 3141 bytes[1] = KS_MENU; | |
| 3142 bytes[2] = KE_FILLER; | |
| 664 | 3143 add_to_input_buf(bytes, 3); |
| 3144 add_long_to_buf((long_u)menu, bytes); | |
| 3145 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
| 7 | 3146 } |
| 3147 #endif | |
| 3148 | |
| 811 | 3149 static int prev_which_scrollbars[3]; |
| 669 | 3150 |
| 7 | 3151 /* |
| 3152 * Set which components are present. | |
| 685 | 3153 * If "oldval" is not NULL, "oldval" is the previous value, the new value is |
| 7 | 3154 * in p_go. |
| 3155 */ | |
| 3156 void | |
| 3157 gui_init_which_components(oldval) | |
| 1887 | 3158 char_u *oldval UNUSED; |
| 7 | 3159 { |
| 3160 #ifdef FEAT_MENU | |
| 3161 static int prev_menu_is_active = -1; | |
| 3162 #endif | |
| 3163 #ifdef FEAT_TOOLBAR | |
| 3164 static int prev_toolbar = -1; | |
| 3165 int using_toolbar = FALSE; | |
| 3166 #endif | |
| 685 | 3167 #ifdef FEAT_GUI_TABLINE |
| 3168 int using_tabline; | |
| 3169 #endif | |
| 7 | 3170 #ifdef FEAT_FOOTER |
| 3171 static int prev_footer = -1; | |
| 3172 int using_footer = FALSE; | |
| 3173 #endif | |
| 3174 #if defined(FEAT_MENU) && !defined(WIN16) | |
| 3175 static int prev_tearoff = -1; | |
| 3176 int using_tearoff = FALSE; | |
| 3177 #endif | |
| 3178 | |
| 3179 char_u *p; | |
| 3180 int i; | |
| 3181 #ifdef FEAT_MENU | |
| 3182 int grey_old, grey_new; | |
| 3183 char_u *temp; | |
| 3184 #endif | |
| 3185 win_T *wp; | |
| 3186 int need_set_size; | |
| 3187 int fix_size; | |
| 3188 | |
| 3189 #ifdef FEAT_MENU | |
| 3190 if (oldval != NULL && gui.in_use) | |
| 3191 { | |
| 3192 /* | |
| 3193 * Check if the menu's go from grey to non-grey or vise versa. | |
| 3194 */ | |
| 3195 grey_old = (vim_strchr(oldval, GO_GREY) != NULL); | |
| 3196 grey_new = (vim_strchr(p_go, GO_GREY) != NULL); | |
| 3197 if (grey_old != grey_new) | |
| 3198 { | |
| 3199 temp = p_go; | |
| 3200 p_go = oldval; | |
| 3201 gui_update_menus(MENU_ALL_MODES); | |
| 3202 p_go = temp; | |
| 3203 } | |
| 3204 } | |
| 3205 gui.menu_is_active = FALSE; | |
| 3206 #endif | |
| 3207 | |
| 3208 for (i = 0; i < 3; i++) | |
| 3209 gui.which_scrollbars[i] = FALSE; | |
| 3210 for (p = p_go; *p; p++) | |
| 3211 switch (*p) | |
| 3212 { | |
| 3213 case GO_LEFT: | |
| 3214 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
| 3215 break; | |
| 3216 case GO_RIGHT: | |
| 3217 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
| 3218 break; | |
| 3219 #ifdef FEAT_VERTSPLIT | |
| 3220 case GO_VLEFT: | |
| 3221 if (win_hasvertsplit()) | |
| 3222 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
| 3223 break; | |
| 3224 case GO_VRIGHT: | |
| 3225 if (win_hasvertsplit()) | |
| 3226 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
| 3227 break; | |
| 3228 #endif | |
| 3229 case GO_BOT: | |
| 3230 gui.which_scrollbars[SBAR_BOTTOM] = TRUE; | |
| 3231 break; | |
| 3232 #ifdef FEAT_MENU | |
| 3233 case GO_MENUS: | |
| 3234 gui.menu_is_active = TRUE; | |
| 3235 break; | |
| 3236 #endif | |
| 3237 case GO_GREY: | |
| 3238 /* make menu's have grey items, ignored here */ | |
| 3239 break; | |
| 3240 #ifdef FEAT_TOOLBAR | |
| 3241 case GO_TOOLBAR: | |
| 3242 using_toolbar = TRUE; | |
| 3243 break; | |
| 3244 #endif | |
| 3245 #ifdef FEAT_FOOTER | |
| 3246 case GO_FOOTER: | |
| 3247 using_footer = TRUE; | |
| 3248 break; | |
| 3249 #endif | |
| 3250 case GO_TEAROFF: | |
| 3251 #if defined(FEAT_MENU) && !defined(WIN16) | |
| 3252 using_tearoff = TRUE; | |
| 3253 #endif | |
| 3254 break; | |
| 3255 default: | |
| 3256 /* Ignore options that are not supported */ | |
| 3257 break; | |
| 3258 } | |
| 685 | 3259 |
| 7 | 3260 if (gui.in_use) |
| 3261 { | |
| 811 | 3262 need_set_size = 0; |
| 7 | 3263 fix_size = FALSE; |
| 685 | 3264 |
| 3265 #ifdef FEAT_GUI_TABLINE | |
| 687 | 3266 /* Update the GUI tab line, it may appear or disappear. This may |
| 3267 * cause the non-GUI tab line to disappear or appear. */ | |
| 685 | 3268 using_tabline = gui_has_tabline(); |
| 706 | 3269 if (!gui_mch_showing_tabline() != !using_tabline) |
| 685 | 3270 { |
| 797 | 3271 /* We don't want a resize event change "Rows" here, save and |
| 3272 * restore it. Resizing is handled below. */ | |
| 3273 i = Rows; | |
| 685 | 3274 gui_update_tabline(); |
| 797 | 3275 Rows = i; |
| 1767 | 3276 need_set_size |= RESIZE_VERT; |
| 685 | 3277 if (using_tabline) |
| 3278 fix_size = TRUE; | |
| 3279 if (!gui_use_tabline()) | |
| 3280 redraw_tabline = TRUE; /* may draw non-GUI tab line */ | |
| 3281 } | |
| 3282 #endif | |
| 3283 | |
| 7 | 3284 for (i = 0; i < 3; i++) |
| 3285 { | |
| 811 | 3286 /* The scrollbar needs to be updated when it is shown/unshown and |
| 3287 * when switching tab pages. But the size only changes when it's | |
| 3288 * shown/unshown. Thus we need two places to remember whether a | |
| 3289 * scrollbar is there or not. */ | |
| 3290 if (gui.which_scrollbars[i] != prev_which_scrollbars[i] | |
| 788 | 3291 #ifdef FEAT_WINDOWS |
| 811 | 3292 || gui.which_scrollbars[i] |
| 3293 != curtab->tp_prev_which_scrollbars[i] | |
| 788 | 3294 #endif |
| 3295 ) | |
| 7 | 3296 { |
| 3297 if (i == SBAR_BOTTOM) | |
| 3298 gui_mch_enable_scrollbar(&gui.bottom_sbar, | |
| 3299 gui.which_scrollbars[i]); | |
| 3300 else | |
| 3301 { | |
| 3302 FOR_ALL_WINDOWS(wp) | |
| 3303 { | |
| 3304 gui_do_scrollbar(wp, i, gui.which_scrollbars[i]); | |
| 3305 } | |
| 3306 } | |
| 811 | 3307 if (gui.which_scrollbars[i] != prev_which_scrollbars[i]) |
| 3308 { | |
| 3309 if (i == SBAR_BOTTOM) | |
| 1767 | 3310 need_set_size |= RESIZE_VERT; |
| 811 | 3311 else |
| 1767 | 3312 need_set_size |= RESIZE_HOR; |
| 811 | 3313 if (gui.which_scrollbars[i]) |
| 3314 fix_size = TRUE; | |
| 3315 } | |
| 7 | 3316 } |
| 788 | 3317 #ifdef FEAT_WINDOWS |
| 811 | 3318 curtab->tp_prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
| 788 | 3319 #endif |
| 811 | 3320 prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
| 7 | 3321 } |
| 3322 | |
| 3323 #ifdef FEAT_MENU | |
| 3324 if (gui.menu_is_active != prev_menu_is_active) | |
| 3325 { | |
| 3326 /* We don't want a resize event change "Rows" here, save and | |
| 3327 * restore it. Resizing is handled below. */ | |
| 3328 i = Rows; | |
| 3329 gui_mch_enable_menu(gui.menu_is_active); | |
| 3330 Rows = i; | |
| 3331 prev_menu_is_active = gui.menu_is_active; | |
| 1767 | 3332 need_set_size |= RESIZE_VERT; |
| 7 | 3333 if (gui.menu_is_active) |
| 3334 fix_size = TRUE; | |
| 3335 } | |
| 3336 #endif | |
| 3337 | |
| 3338 #ifdef FEAT_TOOLBAR | |
| 3339 if (using_toolbar != prev_toolbar) | |
| 3340 { | |
| 3341 gui_mch_show_toolbar(using_toolbar); | |
| 3342 prev_toolbar = using_toolbar; | |
| 1767 | 3343 need_set_size |= RESIZE_VERT; |
| 7 | 3344 if (using_toolbar) |
| 3345 fix_size = TRUE; | |
| 3346 } | |
| 3347 #endif | |
| 3348 #ifdef FEAT_FOOTER | |
| 3349 if (using_footer != prev_footer) | |
| 3350 { | |
| 3351 gui_mch_enable_footer(using_footer); | |
| 3352 prev_footer = using_footer; | |
| 1767 | 3353 need_set_size |= RESIZE_VERT; |
| 7 | 3354 if (using_footer) |
| 3355 fix_size = TRUE; | |
| 3356 } | |
| 3357 #endif | |
| 3358 #if defined(FEAT_MENU) && !defined(WIN16) && !(defined(WIN3264) && !defined(FEAT_TEAROFF)) | |
| 3359 if (using_tearoff != prev_tearoff) | |
| 3360 { | |
| 3361 gui_mch_toggle_tearoffs(using_tearoff); | |
| 3362 prev_tearoff = using_tearoff; | |
| 3363 } | |
| 3364 #endif | |
| 1767 | 3365 if (need_set_size != 0) |
| 276 | 3366 { |
| 3367 #ifdef FEAT_GUI_GTK | |
| 1767 | 3368 long prev_Columns = Columns; |
| 3369 long prev_Rows = Rows; | |
| 276 | 3370 #endif |
| 7 | 3371 /* Adjust the size of the window to make the text area keep the |
| 3372 * same size and to avoid that part of our window is off-screen | |
| 3373 * and a scrollbar can't be used, for example. */ | |
| 811 | 3374 gui_set_shellsize(FALSE, fix_size, need_set_size); |
| 276 | 3375 |
| 3376 #ifdef FEAT_GUI_GTK | |
| 3377 /* GTK has the annoying habit of sending us resize events when | |
| 3378 * changing the window size ourselves. This mostly happens when | |
| 3379 * waiting for a character to arrive, quite unpredictably, and may | |
| 3380 * change Columns and Rows when we don't want it. Wait for a | |
| 3381 * character here to avoid this effect. | |
| 3382 * If you remove this, please test this command for resizing | |
| 292 | 3383 * effects (with optional left scrollbar): ":vsp|q|vsp|q|vsp|q". |
| 687 | 3384 * Don't do this while starting up though. |
| 1767 | 3385 * Don't change Rows when adding menu/toolbar/tabline. |
| 3386 * Don't change Columns when adding vertical toolbar. */ | |
| 3387 if (!gui.starting && need_set_size != (RESIZE_VERT | RESIZE_HOR)) | |
| 287 | 3388 (void)char_avail(); |
| 1767 | 3389 if ((need_set_size & RESIZE_VERT) == 0) |
| 3390 Rows = prev_Rows; | |
| 3391 if ((need_set_size & RESIZE_HOR) == 0) | |
| 3392 Columns = prev_Columns; | |
| 276 | 3393 #endif |
| 3394 } | |
| 687 | 3395 #ifdef FEAT_WINDOWS |
| 3396 /* When the console tabline appears or disappears the window positions | |
| 3397 * change. */ | |
| 3398 if (firstwin->w_winrow != tabline_height()) | |
| 3399 shell_new_rows(); /* recompute window positions and heights */ | |
| 3400 #endif | |
| 7 | 3401 } |
| 3402 } | |
| 3403 | |
| 685 | 3404 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3405 /* | |
| 3406 * Return TRUE if the GUI is taking care of the tabline. | |
| 3407 * It may still be hidden if 'showtabline' is zero. | |
| 3408 */ | |
| 3409 int | |
| 3410 gui_use_tabline() | |
| 3411 { | |
| 3412 return gui.in_use && vim_strchr(p_go, GO_TABLINE) != NULL; | |
| 3413 } | |
| 3414 | |
| 3415 /* | |
| 3416 * Return TRUE if the GUI is showing the tabline. | |
| 3417 * This uses 'showtabline'. | |
| 3418 */ | |
| 3419 static int | |
| 3420 gui_has_tabline() | |
| 3421 { | |
| 3422 if (!gui_use_tabline() | |
| 3423 || p_stal == 0 | |
| 3424 || (p_stal == 1 && first_tabpage->tp_next == NULL)) | |
| 3425 return FALSE; | |
| 3426 return TRUE; | |
| 3427 } | |
| 3428 | |
| 3429 /* | |
| 3430 * Update the tabline. | |
| 3431 * This may display/undisplay the tabline and update the labels. | |
| 3432 */ | |
| 3433 void | |
| 3434 gui_update_tabline() | |
| 3435 { | |
| 3436 int showit = gui_has_tabline(); | |
| 797 | 3437 int shown = gui_mch_showing_tabline(); |
| 685 | 3438 |
| 3439 if (!gui.starting && starting == 0) | |
| 3440 { | |
| 848 | 3441 /* Updating the tabline uses direct GUI commands, flush |
| 3442 * outstanding instructions first. (esp. clear screen) */ | |
| 3443 out_flush(); | |
| 3444 gui_mch_flush(); | |
| 3445 | |
| 797 | 3446 if (!showit != !shown) |
| 3447 gui_mch_show_tabline(showit); | |
| 685 | 3448 if (showit != 0) |
| 3449 gui_mch_update_tabline(); | |
| 797 | 3450 |
| 3451 /* When the tabs change from hidden to shown or from shown to | |
| 3452 * hidden the size of the text area should remain the same. */ | |
| 3453 if (!showit != !shown) | |
| 811 | 3454 gui_set_shellsize(FALSE, showit, RESIZE_VERT); |
| 685 | 3455 } |
| 3456 } | |
| 3457 | |
| 3458 /* | |
| 839 | 3459 * Get the label or tooltip for tab page "tp" into NameBuff[]. |
| 685 | 3460 */ |
| 3461 void | |
| 839 | 3462 get_tabline_label(tp, tooltip) |
| 685 | 3463 tabpage_T *tp; |
| 839 | 3464 int tooltip; /* TRUE: get tooltip */ |
| 685 | 3465 { |
| 3466 int modified = FALSE; | |
| 3467 char_u buf[40]; | |
| 3468 int wincount; | |
| 3469 win_T *wp; | |
| 857 | 3470 char_u **opt; |
| 839 | 3471 |
| 3472 /* Use 'guitablabel' or 'guitabtooltip' if it's set. */ | |
| 857 | 3473 opt = (tooltip ? &p_gtt : &p_gtl); |
| 3474 if (**opt != NUL) | |
| 685 | 3475 { |
| 687 | 3476 int use_sandbox = FALSE; |
| 3477 int save_called_emsg = called_emsg; | |
| 3478 char_u res[MAXPATHL]; | |
| 706 | 3479 tabpage_T *save_curtab; |
| 839 | 3480 char_u *opt_name = (char_u *)(tooltip ? "guitabtooltip" |
| 3481 : "guitablabel"); | |
| 687 | 3482 |
| 3483 called_emsg = FALSE; | |
| 3484 | |
| 3485 printer_page_num = tabpage_index(tp); | |
| 3486 # ifdef FEAT_EVAL | |
| 3487 set_vim_var_nr(VV_LNUM, printer_page_num); | |
| 839 | 3488 use_sandbox = was_set_insecurely(opt_name, 0); |
| 687 | 3489 # endif |
| 706 | 3490 /* It's almost as going to the tabpage, but without autocommands. */ |
| 3491 curtab->tp_firstwin = firstwin; | |
| 3492 curtab->tp_lastwin = lastwin; | |
| 3493 curtab->tp_curwin = curwin; | |
| 3494 save_curtab = curtab; | |
| 3495 curtab = tp; | |
| 3496 topframe = curtab->tp_topframe; | |
| 3497 firstwin = curtab->tp_firstwin; | |
| 3498 lastwin = curtab->tp_lastwin; | |
| 3499 curwin = curtab->tp_curwin; | |
| 3500 curbuf = curwin->w_buffer; | |
| 3501 | |
| 687 | 3502 /* Can't use NameBuff directly, build_stl_str_hl() uses it. */ |
| 857 | 3503 build_stl_str_hl(curwin, res, MAXPATHL, *opt, use_sandbox, |
| 706 | 3504 0, (int)Columns, NULL, NULL); |
| 687 | 3505 STRCPY(NameBuff, res); |
| 3506 | |
| 706 | 3507 /* Back to the original curtab. */ |
| 3508 curtab = save_curtab; | |
| 3509 topframe = curtab->tp_topframe; | |
| 3510 firstwin = curtab->tp_firstwin; | |
| 3511 lastwin = curtab->tp_lastwin; | |
| 3512 curwin = curtab->tp_curwin; | |
| 3513 curbuf = curwin->w_buffer; | |
| 3514 | |
| 687 | 3515 if (called_emsg) |
| 839 | 3516 set_string_option_direct(opt_name, -1, |
| 694 | 3517 (char_u *)"", OPT_FREE, SID_ERROR); |
| 687 | 3518 called_emsg |= save_called_emsg; |
| 3519 } | |
| 857 | 3520 |
| 3521 /* If 'guitablabel'/'guitabtooltip' is not set or the result is empty then | |
| 3522 * use a default label. */ | |
| 3523 if (**opt == NUL || *NameBuff == NUL) | |
| 687 | 3524 { |
| 819 | 3525 /* Get the buffer name into NameBuff[] and shorten it. */ |
| 687 | 3526 get_trans_bufname(tp == curtab ? curbuf : tp->tp_curwin->w_buffer); |
| 839 | 3527 if (!tooltip) |
| 3528 shorten_dir(NameBuff); | |
| 687 | 3529 |
| 3530 wp = (tp == curtab) ? firstwin : tp->tp_firstwin; | |
| 3531 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) | |
| 3532 if (bufIsChanged(wp->w_buffer)) | |
| 3533 modified = TRUE; | |
| 3534 if (modified || wincount > 1) | |
| 3535 { | |
| 3536 if (wincount > 1) | |
| 3537 vim_snprintf((char *)buf, sizeof(buf), "%d", wincount); | |
| 3538 else | |
| 3539 buf[0] = NUL; | |
| 3540 if (modified) | |
| 3541 STRCAT(buf, "+"); | |
| 3542 STRCAT(buf, " "); | |
| 1620 | 3543 STRMOVE(NameBuff + STRLEN(buf), NameBuff); |
| 687 | 3544 mch_memmove(NameBuff, buf, STRLEN(buf)); |
| 3545 } | |
| 685 | 3546 } |
| 3547 } | |
| 3548 | |
| 691 | 3549 /* |
| 3550 * Send the event for clicking to select tab page "nr". | |
| 3551 * Returns TRUE if it was done, FALSE when skipped because we are already at | |
| 838 | 3552 * that tab page or the cmdline window is open. |
| 691 | 3553 */ |
| 3554 int | |
| 3555 send_tabline_event(nr) | |
| 3556 int nr; | |
| 3557 { | |
| 3558 char_u string[3]; | |
| 3559 | |
| 3560 if (nr == tabpage_index(curtab)) | |
| 3561 return FALSE; | |
| 844 | 3562 |
| 3563 /* Don't put events in the input queue now. */ | |
| 3564 if (hold_gui_events | |
| 838 | 3565 # ifdef FEAT_CMDWIN |
| 844 | 3566 || cmdwin_type != 0 |
| 3567 # endif | |
| 3568 ) | |
| 838 | 3569 { |
| 3570 /* Set it back to the current tab page. */ | |
| 3571 gui_mch_set_curtab(tabpage_index(curtab)); | |
| 3572 return FALSE; | |
| 3573 } | |
| 844 | 3574 |
| 691 | 3575 string[0] = CSI; |
| 3576 string[1] = KS_TABLINE; | |
| 3577 string[2] = KE_FILLER; | |
| 3578 add_to_input_buf(string, 3); | |
| 3579 string[0] = nr; | |
| 3580 add_to_input_buf_csi(string, 1); | |
| 3581 return TRUE; | |
| 3582 } | |
| 3583 | |
| 824 | 3584 /* |
| 3585 * Send a tabline menu event | |
| 3586 */ | |
| 3587 void | |
| 3588 send_tabline_menu_event(tabidx, event) | |
| 3589 int tabidx; | |
| 3590 int event; | |
| 3591 { | |
| 3592 char_u string[3]; | |
| 3593 | |
| 844 | 3594 /* Don't put events in the input queue now. */ |
| 3595 if (hold_gui_events) | |
| 3596 return; | |
| 3597 | |
| 824 | 3598 string[0] = CSI; |
| 3599 string[1] = KS_TABMENU; | |
| 3600 string[2] = KE_FILLER; | |
| 3601 add_to_input_buf(string, 3); | |
| 3602 string[0] = tabidx; | |
| 3603 string[1] = (char_u)(long)event; | |
| 3604 add_to_input_buf_csi(string, 2); | |
| 3605 } | |
| 3606 | |
| 685 | 3607 #endif |
| 7 | 3608 |
| 3609 /* | |
| 3610 * Scrollbar stuff: | |
| 3611 */ | |
| 3612 | |
| 669 | 3613 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 3614 /* | |
| 3615 * Remove all scrollbars. Used before switching to another tab page. | |
| 3616 */ | |
| 3617 void | |
| 3618 gui_remove_scrollbars() | |
| 3619 { | |
| 3620 int i; | |
| 3621 win_T *wp; | |
| 3622 | |
| 3623 for (i = 0; i < 3; i++) | |
| 3624 { | |
| 3625 if (i == SBAR_BOTTOM) | |
| 3626 gui_mch_enable_scrollbar(&gui.bottom_sbar, FALSE); | |
| 3627 else | |
| 3628 { | |
| 3629 FOR_ALL_WINDOWS(wp) | |
| 3630 { | |
| 3631 gui_do_scrollbar(wp, i, FALSE); | |
| 3632 } | |
| 3633 } | |
| 788 | 3634 curtab->tp_prev_which_scrollbars[i] = -1; |
| 669 | 3635 } |
| 3636 } | |
| 3637 #endif | |
| 3638 | |
| 7 | 3639 void |
| 3640 gui_create_scrollbar(sb, type, wp) | |
| 3641 scrollbar_T *sb; | |
| 3642 int type; | |
| 3643 win_T *wp; | |
| 3644 { | |
| 3645 static int sbar_ident = 0; | |
| 3646 | |
| 3647 sb->ident = sbar_ident++; /* No check for too big, but would it happen? */ | |
| 3648 sb->wp = wp; | |
| 3649 sb->type = type; | |
| 3650 sb->value = 0; | |
| 3651 #ifdef FEAT_GUI_ATHENA | |
| 3652 sb->pixval = 0; | |
| 3653 #endif | |
| 3654 sb->size = 1; | |
| 3655 sb->max = 1; | |
| 3656 sb->top = 0; | |
| 3657 sb->height = 0; | |
| 3658 #ifdef FEAT_VERTSPLIT | |
| 3659 sb->width = 0; | |
| 3660 #endif | |
| 3661 sb->status_height = 0; | |
| 3662 gui_mch_create_scrollbar(sb, (wp == NULL) ? SBAR_HORIZ : SBAR_VERT); | |
| 3663 } | |
| 3664 | |
| 3665 /* | |
| 3666 * Find the scrollbar with the given index. | |
| 3667 */ | |
| 3668 scrollbar_T * | |
| 3669 gui_find_scrollbar(ident) | |
| 3670 long ident; | |
| 3671 { | |
| 3672 win_T *wp; | |
| 3673 | |
| 3674 if (gui.bottom_sbar.ident == ident) | |
| 3675 return &gui.bottom_sbar; | |
| 3676 FOR_ALL_WINDOWS(wp) | |
| 3677 { | |
| 3678 if (wp->w_scrollbars[SBAR_LEFT].ident == ident) | |
| 3679 return &wp->w_scrollbars[SBAR_LEFT]; | |
| 3680 if (wp->w_scrollbars[SBAR_RIGHT].ident == ident) | |
| 3681 return &wp->w_scrollbars[SBAR_RIGHT]; | |
| 3682 } | |
| 3683 return NULL; | |
| 3684 } | |
| 3685 | |
| 3686 /* | |
| 3687 * For most systems: Put a code in the input buffer for a dragged scrollbar. | |
| 3688 * | |
| 3689 * For Win32, Macintosh and GTK+ 2: | |
| 3690 * Scrollbars seem to grab focus and vim doesn't read the input queue until | |
| 3691 * you stop dragging the scrollbar. We get here each time the scrollbar is | |
| 3692 * dragged another pixel, but as far as the rest of vim goes, it thinks | |
| 3693 * we're just hanging in the call to DispatchMessage() in | |
| 3694 * process_message(). The DispatchMessage() call that hangs was passed a | |
| 3695 * mouse button click event in the scrollbar window. -- webb. | |
| 3696 * | |
| 3697 * Solution: Do the scrolling right here. But only when allowed. | |
| 3698 * Ignore the scrollbars while executing an external command or when there | |
| 3699 * are still characters to be processed. | |
| 3700 */ | |
| 3701 void | |
| 3702 gui_drag_scrollbar(sb, value, still_dragging) | |
| 3703 scrollbar_T *sb; | |
| 3704 long value; | |
| 3705 int still_dragging; | |
| 3706 { | |
| 3707 #ifdef FEAT_WINDOWS | |
| 3708 win_T *wp; | |
| 3709 #endif | |
| 3710 int sb_num; | |
| 3711 #ifdef USE_ON_FLY_SCROLL | |
| 3712 colnr_T old_leftcol = curwin->w_leftcol; | |
| 3713 # ifdef FEAT_SCROLLBIND | |
| 3714 linenr_T old_topline = curwin->w_topline; | |
| 3715 # endif | |
| 3716 # ifdef FEAT_DIFF | |
| 3717 int old_topfill = curwin->w_topfill; | |
| 3718 # endif | |
| 3719 #else | |
| 664 | 3720 char_u bytes[sizeof(long_u)]; |
| 7 | 3721 int byte_count; |
| 3722 #endif | |
| 3723 | |
| 3724 if (sb == NULL) | |
| 3725 return; | |
| 3726 | |
| 3727 /* Don't put events in the input queue now. */ | |
| 3728 if (hold_gui_events) | |
| 3729 return; | |
| 3730 | |
| 3731 #ifdef FEAT_CMDWIN | |
| 3732 if (cmdwin_type != 0 && sb->wp != curwin) | |
| 3733 return; | |
| 3734 #endif | |
| 3735 | |
| 3736 if (still_dragging) | |
| 3737 { | |
| 3738 if (sb->wp == NULL) | |
| 3739 gui.dragged_sb = SBAR_BOTTOM; | |
| 3740 else if (sb == &sb->wp->w_scrollbars[SBAR_LEFT]) | |
| 3741 gui.dragged_sb = SBAR_LEFT; | |
| 3742 else | |
| 3743 gui.dragged_sb = SBAR_RIGHT; | |
| 3744 gui.dragged_wp = sb->wp; | |
| 3745 } | |
| 3746 else | |
| 3747 { | |
| 3748 gui.dragged_sb = SBAR_NONE; | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3749 #ifdef FEAT_GUI_GTK |
| 7 | 3750 /* Keep the "dragged_wp" value until after the scrolling, for when the |
| 3751 * moust button is released. GTK2 doesn't send the button-up event. */ | |
| 3752 gui.dragged_wp = NULL; | |
| 3753 #endif | |
| 3754 } | |
| 3755 | |
| 3756 /* Vertical sbar info is kept in the first sbar (the left one) */ | |
| 3757 if (sb->wp != NULL) | |
| 3758 sb = &sb->wp->w_scrollbars[0]; | |
| 3759 | |
| 3760 /* | |
| 3761 * Check validity of value | |
| 3762 */ | |
| 3763 if (value < 0) | |
| 3764 value = 0; | |
| 3765 #ifdef SCROLL_PAST_END | |
| 3766 else if (value > sb->max) | |
| 3767 value = sb->max; | |
| 3768 #else | |
| 3769 if (value > sb->max - sb->size + 1) | |
| 3770 value = sb->max - sb->size + 1; | |
| 3771 #endif | |
| 3772 | |
| 3773 sb->value = value; | |
| 3774 | |
| 3775 #ifdef USE_ON_FLY_SCROLL | |
| 1476 | 3776 /* When not allowed to do the scrolling right now, return. |
| 3777 * This also checked input_available(), but that causes the first click in | |
| 3778 * a scrollbar to be ignored when Vim doesn't have focus. */ | |
| 3779 if (dont_scroll) | |
| 7 | 3780 return; |
| 3781 #endif | |
| 973 | 3782 #ifdef FEAT_INS_EXPAND |
| 3783 /* Disallow scrolling the current window when the completion popup menu is | |
| 3784 * visible. */ | |
| 3785 if ((sb->wp == NULL || sb->wp == curwin) && pum_visible()) | |
| 3786 return; | |
| 3787 #endif | |
| 7 | 3788 |
| 3789 #ifdef FEAT_RIGHTLEFT | |
| 3790 if (sb->wp == NULL && curwin->w_p_rl) | |
| 3791 { | |
| 3792 value = sb->max + 1 - sb->size - value; | |
| 3793 if (value < 0) | |
| 3794 value = 0; | |
| 3795 } | |
| 3796 #endif | |
| 3797 | |
| 3798 if (sb->wp != NULL) /* vertical scrollbar */ | |
| 3799 { | |
| 3800 sb_num = 0; | |
| 3801 #ifdef FEAT_WINDOWS | |
| 3802 for (wp = firstwin; wp != sb->wp && wp != NULL; wp = wp->w_next) | |
| 3803 sb_num++; | |
| 3804 if (wp == NULL) | |
| 3805 return; | |
| 3806 #else | |
| 3807 if (sb->wp != curwin) | |
| 3808 return; | |
| 3809 #endif | |
| 3810 | |
| 3811 #ifdef USE_ON_FLY_SCROLL | |
| 3812 current_scrollbar = sb_num; | |
| 3813 scrollbar_value = value; | |
| 3814 if (State & NORMAL) | |
| 3815 { | |
| 3816 gui_do_scroll(); | |
| 3817 setcursor(); | |
| 3818 } | |
| 3819 else if (State & INSERT) | |
| 3820 { | |
| 3821 ins_scroll(); | |
| 3822 setcursor(); | |
| 3823 } | |
| 3824 else if (State & CMDLINE) | |
| 3825 { | |
| 3826 if (msg_scrolled == 0) | |
| 3827 { | |
| 3828 gui_do_scroll(); | |
| 3829 redrawcmdline(); | |
| 3830 } | |
| 3831 } | |
| 3832 # ifdef FEAT_FOLDING | |
| 3833 /* Value may have been changed for closed fold. */ | |
| 3834 sb->value = sb->wp->w_topline - 1; | |
| 3835 # endif | |
| 788 | 3836 |
| 3837 /* When dragging one scrollbar and there is another one at the other | |
| 3838 * side move the thumb of that one too. */ | |
| 3839 if (gui.which_scrollbars[SBAR_RIGHT] && gui.which_scrollbars[SBAR_LEFT]) | |
| 3840 gui_mch_set_scrollbar_thumb( | |
| 3841 &sb->wp->w_scrollbars[ | |
| 3842 sb == &sb->wp->w_scrollbars[SBAR_RIGHT] | |
| 3843 ? SBAR_LEFT : SBAR_RIGHT], | |
| 3844 sb->value, sb->size, sb->max); | |
| 3845 | |
| 7 | 3846 #else |
| 3847 bytes[0] = CSI; | |
| 3848 bytes[1] = KS_VER_SCROLLBAR; | |
| 3849 bytes[2] = KE_FILLER; | |
| 3850 bytes[3] = (char_u)sb_num; | |
| 3851 byte_count = 4; | |
| 3852 #endif | |
| 3853 } | |
| 3854 else | |
| 3855 { | |
| 3856 #ifdef USE_ON_FLY_SCROLL | |
| 3857 scrollbar_value = value; | |
| 3858 | |
| 3859 if (State & NORMAL) | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3860 gui_do_horiz_scroll(scrollbar_value, FALSE); |
| 7 | 3861 else if (State & INSERT) |
| 3862 ins_horscroll(); | |
| 3863 else if (State & CMDLINE) | |
| 3864 { | |
| 540 | 3865 if (msg_scrolled == 0) |
| 7 | 3866 { |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3867 gui_do_horiz_scroll(scrollbar_value, FALSE); |
| 7 | 3868 redrawcmdline(); |
| 3869 } | |
| 3870 } | |
| 3871 if (old_leftcol != curwin->w_leftcol) | |
| 3872 { | |
| 3873 updateWindow(curwin); /* update window, status and cmdline */ | |
| 3874 setcursor(); | |
| 3875 } | |
| 3876 #else | |
| 3877 bytes[0] = CSI; | |
| 3878 bytes[1] = KS_HOR_SCROLLBAR; | |
| 3879 bytes[2] = KE_FILLER; | |
| 3880 byte_count = 3; | |
| 3881 #endif | |
| 3882 } | |
| 3883 | |
| 3884 #ifdef USE_ON_FLY_SCROLL | |
| 3885 # ifdef FEAT_SCROLLBIND | |
| 3886 /* | |
| 3887 * synchronize other windows, as necessary according to 'scrollbind' | |
| 3888 */ | |
| 3889 if (curwin->w_p_scb | |
| 3890 && ((sb->wp == NULL && curwin->w_leftcol != old_leftcol) | |
| 3891 || (sb->wp == curwin && (curwin->w_topline != old_topline | |
| 3892 # ifdef FEAT_DIFF | |
| 3893 || curwin->w_topfill != old_topfill | |
| 3894 # endif | |
| 3895 )))) | |
| 3896 { | |
| 3897 do_check_scrollbind(TRUE); | |
| 3898 /* need to update the window right here */ | |
| 3899 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 3900 if (wp->w_redr_type > 0) | |
| 3901 updateWindow(wp); | |
| 3902 setcursor(); | |
| 3903 } | |
| 3904 # endif | |
| 3905 out_flush(); | |
| 3906 gui_update_cursor(FALSE, TRUE); | |
| 3907 #else | |
| 664 | 3908 add_to_input_buf(bytes, byte_count); |
| 3909 add_long_to_buf((long_u)value, bytes); | |
| 3910 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
| 7 | 3911 #endif |
| 3912 } | |
| 3913 | |
| 3914 /* | |
| 3915 * Scrollbar stuff: | |
| 3916 */ | |
| 3917 | |
|
2237
770485470e59
Add a few #ifdefs to exclude functions that are not used. (Domnique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3918 #if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) || defined(PROTO) |
| 1906 | 3919 /* |
| 3920 * Called when something in the window layout has changed. | |
| 3921 */ | |
| 3922 void | |
| 3923 gui_may_update_scrollbars() | |
| 3924 { | |
| 3925 if (gui.in_use && starting == 0) | |
| 3926 { | |
| 3927 out_flush(); | |
| 3928 gui_init_which_components(NULL); | |
| 3929 gui_update_scrollbars(TRUE); | |
| 3930 } | |
| 3931 need_mouse_correct = TRUE; | |
| 3932 } | |
|
2237
770485470e59
Add a few #ifdefs to exclude functions that are not used. (Domnique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3933 #endif |
| 1906 | 3934 |
| 7 | 3935 void |
| 3936 gui_update_scrollbars(force) | |
| 3937 int force; /* Force all scrollbars to get updated */ | |
| 3938 { | |
| 3939 win_T *wp; | |
| 3940 scrollbar_T *sb; | |
| 3941 long val, size, max; /* need 32 bits here */ | |
| 3942 int which_sb; | |
| 3943 int h, y; | |
| 3944 #ifdef FEAT_VERTSPLIT | |
| 3945 static win_T *prev_curwin = NULL; | |
| 3946 #endif | |
| 3947 | |
| 3948 /* Update the horizontal scrollbar */ | |
| 3949 gui_update_horiz_scrollbar(force); | |
| 3950 | |
| 3951 #ifndef WIN3264 | |
| 3952 /* Return straight away if there is neither a left nor right scrollbar. | |
| 3953 * On MS-Windows this is required anyway for scrollwheel messages. */ | |
| 3954 if (!gui.which_scrollbars[SBAR_LEFT] && !gui.which_scrollbars[SBAR_RIGHT]) | |
| 3955 return; | |
| 3956 #endif | |
| 3957 | |
| 3958 /* | |
| 3959 * Don't want to update a scrollbar while we're dragging it. But if we | |
| 3960 * have both a left and right scrollbar, and we drag one of them, we still | |
| 3961 * need to update the other one. | |
| 3962 */ | |
| 674 | 3963 if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT) |
| 3964 && gui.which_scrollbars[SBAR_LEFT] | |
| 3965 && gui.which_scrollbars[SBAR_RIGHT]) | |
| 7 | 3966 { |
| 3967 /* | |
| 3968 * If we have two scrollbars and one of them is being dragged, just | |
| 3969 * copy the scrollbar position from the dragged one to the other one. | |
| 3970 */ | |
| 3971 which_sb = SBAR_LEFT + SBAR_RIGHT - gui.dragged_sb; | |
| 3972 if (gui.dragged_wp != NULL) | |
| 3973 gui_mch_set_scrollbar_thumb( | |
| 3974 &gui.dragged_wp->w_scrollbars[which_sb], | |
| 3975 gui.dragged_wp->w_scrollbars[0].value, | |
| 3976 gui.dragged_wp->w_scrollbars[0].size, | |
| 3977 gui.dragged_wp->w_scrollbars[0].max); | |
| 3978 } | |
| 3979 | |
| 3980 /* avoid that moving components around generates events */ | |
| 3981 ++hold_gui_events; | |
| 3982 | |
| 3983 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp)) | |
| 3984 { | |
| 3985 if (wp->w_buffer == NULL) /* just in case */ | |
| 3986 continue; | |
| 674 | 3987 /* Skip a scrollbar that is being dragged. */ |
| 3988 if (!force && (gui.dragged_sb == SBAR_LEFT | |
| 3989 || gui.dragged_sb == SBAR_RIGHT) | |
| 3990 && gui.dragged_wp == wp) | |
| 3991 continue; | |
| 3992 | |
| 7 | 3993 #ifdef SCROLL_PAST_END |
| 3994 max = wp->w_buffer->b_ml.ml_line_count - 1; | |
| 3995 #else | |
| 3996 max = wp->w_buffer->b_ml.ml_line_count + wp->w_height - 2; | |
| 3997 #endif | |
| 3998 if (max < 0) /* empty buffer */ | |
| 3999 max = 0; | |
| 4000 val = wp->w_topline - 1; | |
| 4001 size = wp->w_height; | |
| 4002 #ifdef SCROLL_PAST_END | |
| 4003 if (val > max) /* just in case */ | |
| 4004 val = max; | |
| 4005 #else | |
| 4006 if (size > max + 1) /* just in case */ | |
| 4007 size = max + 1; | |
| 4008 if (val > max - size + 1) | |
| 4009 val = max - size + 1; | |
| 4010 #endif | |
| 4011 if (val < 0) /* minimal value is 0 */ | |
| 4012 val = 0; | |
| 4013 | |
| 4014 /* | |
| 4015 * Scrollbar at index 0 (the left one) contains all the information. | |
| 4016 * It would be the same info for left and right so we just store it for | |
| 4017 * one of them. | |
| 4018 */ | |
| 4019 sb = &wp->w_scrollbars[0]; | |
| 4020 | |
| 4021 /* | |
| 4022 * Note: no check for valid w_botline. If it's not valid the | |
| 4023 * scrollbars will be updated later anyway. | |
| 4024 */ | |
| 4025 if (size < 1 || wp->w_botline - 2 > max) | |
| 4026 { | |
| 4027 /* | |
| 4028 * This can happen during changing files. Just don't update the | |
| 4029 * scrollbar for now. | |
| 4030 */ | |
| 4031 sb->height = 0; /* Force update next time */ | |
| 4032 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 4033 gui_do_scrollbar(wp, SBAR_LEFT, FALSE); | |
| 4034 if (gui.which_scrollbars[SBAR_RIGHT]) | |
| 4035 gui_do_scrollbar(wp, SBAR_RIGHT, FALSE); | |
| 4036 continue; | |
| 4037 } | |
| 4038 if (force || sb->height != wp->w_height | |
| 4039 #ifdef FEAT_WINDOWS | |
| 4040 || sb->top != wp->w_winrow | |
| 4041 || sb->status_height != wp->w_status_height | |
| 4042 # ifdef FEAT_VERTSPLIT | |
| 4043 || sb->width != wp->w_width | |
| 4044 || prev_curwin != curwin | |
| 4045 # endif | |
| 4046 #endif | |
| 4047 ) | |
| 4048 { | |
| 4049 /* Height, width or position of scrollbar has changed. For | |
| 4050 * vertical split: curwin changed. */ | |
| 4051 sb->height = wp->w_height; | |
| 4052 #ifdef FEAT_WINDOWS | |
| 4053 sb->top = wp->w_winrow; | |
| 4054 sb->status_height = wp->w_status_height; | |
| 4055 # ifdef FEAT_VERTSPLIT | |
| 4056 sb->width = wp->w_width; | |
| 4057 # endif | |
| 4058 #endif | |
| 4059 | |
| 4060 /* Calculate height and position in pixels */ | |
| 4061 h = (sb->height + sb->status_height) * gui.char_height; | |
| 4062 y = sb->top * gui.char_height + gui.border_offset; | |
| 4063 #if defined(FEAT_MENU) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_PHOTON) | |
| 4064 if (gui.menu_is_active) | |
| 4065 y += gui.menu_height; | |
| 4066 #endif | |
| 4067 | |
| 4068 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_ATHENA)) | |
| 4069 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 4070 # ifdef FEAT_GUI_ATHENA | |
| 4071 y += gui.toolbar_height; | |
| 4072 # else | |
| 4073 # ifdef FEAT_GUI_MSWIN | |
| 4074 y += TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
| 4075 # endif | |
| 4076 # endif | |
| 4077 #endif | |
| 4078 | |
| 810 | 4079 #if defined(FEAT_GUI_TABLINE) && defined(FEAT_GUI_MSWIN) |
| 4080 if (gui_has_tabline()) | |
| 843 | 4081 y += gui.tabline_height; |
| 810 | 4082 #endif |
| 4083 | |
| 7 | 4084 #ifdef FEAT_WINDOWS |
| 4085 if (wp->w_winrow == 0) | |
| 4086 #endif | |
| 4087 { | |
| 4088 /* Height of top scrollbar includes width of top border */ | |
| 4089 h += gui.border_offset; | |
| 4090 y -= gui.border_offset; | |
| 4091 } | |
| 4092 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 4093 { | |
| 4094 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_LEFT], | |
| 4095 gui.left_sbar_x, y, | |
| 4096 gui.scrollbar_width, h); | |
| 4097 gui_do_scrollbar(wp, SBAR_LEFT, TRUE); | |
| 4098 } | |
| 4099 if (gui.which_scrollbars[SBAR_RIGHT]) | |
| 4100 { | |
| 4101 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_RIGHT], | |
| 4102 gui.right_sbar_x, y, | |
| 4103 gui.scrollbar_width, h); | |
| 4104 gui_do_scrollbar(wp, SBAR_RIGHT, TRUE); | |
| 4105 } | |
| 4106 } | |
| 4107 | |
| 4108 /* Reduce the number of calls to gui_mch_set_scrollbar_thumb() by | |
| 4109 * checking if the thumb moved at least a pixel. Only do this for | |
| 4110 * Athena, most other GUIs require the update anyway to make the | |
| 4111 * arrows work. */ | |
| 4112 #ifdef FEAT_GUI_ATHENA | |
| 4113 if (max == 0) | |
| 4114 y = 0; | |
| 4115 else | |
| 4116 y = (val * (sb->height + 2) * gui.char_height + max / 2) / max; | |
| 4117 if (force || sb->pixval != y || sb->size != size || sb->max != max) | |
| 4118 #else | |
| 4119 if (force || sb->value != val || sb->size != size || sb->max != max) | |
| 4120 #endif | |
| 4121 { | |
| 4122 /* Thumb of scrollbar has moved */ | |
| 4123 sb->value = val; | |
| 4124 #ifdef FEAT_GUI_ATHENA | |
| 4125 sb->pixval = y; | |
| 4126 #endif | |
| 4127 sb->size = size; | |
| 4128 sb->max = max; | |
| 674 | 4129 if (gui.which_scrollbars[SBAR_LEFT] |
| 4130 && (gui.dragged_sb != SBAR_LEFT || gui.dragged_wp != wp)) | |
| 7 | 4131 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_LEFT], |
| 4132 val, size, max); | |
| 4133 if (gui.which_scrollbars[SBAR_RIGHT] | |
| 674 | 4134 && (gui.dragged_sb != SBAR_RIGHT || gui.dragged_wp != wp)) |
| 7 | 4135 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_RIGHT], |
| 4136 val, size, max); | |
| 4137 } | |
| 4138 } | |
| 4139 #ifdef FEAT_VERTSPLIT | |
| 4140 prev_curwin = curwin; | |
| 4141 #endif | |
| 4142 --hold_gui_events; | |
| 4143 } | |
| 4144 | |
| 4145 /* | |
| 4146 * Enable or disable a scrollbar. | |
| 4147 * Check for scrollbars for vertically split windows which are not enabled | |
| 4148 * sometimes. | |
| 4149 */ | |
| 4150 static void | |
| 4151 gui_do_scrollbar(wp, which, enable) | |
| 4152 win_T *wp; | |
| 4153 int which; /* SBAR_LEFT or SBAR_RIGHT */ | |
| 4154 int enable; /* TRUE to enable scrollbar */ | |
| 4155 { | |
| 4156 #ifdef FEAT_VERTSPLIT | |
| 4157 int midcol = curwin->w_wincol + curwin->w_width / 2; | |
| 4158 int has_midcol = (wp->w_wincol <= midcol | |
| 4159 && wp->w_wincol + wp->w_width >= midcol); | |
| 4160 | |
| 4161 /* Only enable scrollbars that contain the middle column of the current | |
| 4162 * window. */ | |
| 4163 if (gui.which_scrollbars[SBAR_RIGHT] != gui.which_scrollbars[SBAR_LEFT]) | |
| 4164 { | |
| 4165 /* Scrollbars only on one side. Don't enable scrollbars that don't | |
| 4166 * contain the middle column of the current window. */ | |
| 4167 if (!has_midcol) | |
| 4168 enable = FALSE; | |
| 4169 } | |
| 4170 else | |
| 4171 { | |
| 4172 /* Scrollbars on both sides. Don't enable scrollbars that neither | |
| 4173 * contain the middle column of the current window nor are on the far | |
| 4174 * side. */ | |
| 4175 if (midcol > Columns / 2) | |
| 4176 { | |
| 4177 if (which == SBAR_LEFT ? wp->w_wincol != 0 : !has_midcol) | |
| 4178 enable = FALSE; | |
| 4179 } | |
| 4180 else | |
| 4181 { | |
| 4182 if (which == SBAR_RIGHT ? wp->w_wincol + wp->w_width != Columns | |
| 4183 : !has_midcol) | |
| 4184 enable = FALSE; | |
| 4185 } | |
| 4186 } | |
| 4187 #endif | |
| 4188 gui_mch_enable_scrollbar(&wp->w_scrollbars[which], enable); | |
| 4189 } | |
| 4190 | |
| 4191 /* | |
| 4192 * Scroll a window according to the values set in the globals current_scrollbar | |
| 4193 * and scrollbar_value. Return TRUE if the cursor in the current window moved | |
| 4194 * or FALSE otherwise. | |
| 4195 */ | |
| 4196 int | |
| 4197 gui_do_scroll() | |
| 4198 { | |
| 4199 win_T *wp, *save_wp; | |
| 4200 int i; | |
| 4201 long nlines; | |
| 4202 pos_T old_cursor; | |
| 4203 linenr_T old_topline; | |
| 4204 #ifdef FEAT_DIFF | |
| 4205 int old_topfill; | |
| 4206 #endif | |
| 4207 | |
| 4208 for (wp = firstwin, i = 0; i < current_scrollbar; wp = W_NEXT(wp), i++) | |
| 4209 if (wp == NULL) | |
| 4210 break; | |
| 4211 if (wp == NULL) | |
| 4212 /* Couldn't find window */ | |
| 4213 return FALSE; | |
| 4214 | |
| 4215 /* | |
| 4216 * Compute number of lines to scroll. If zero, nothing to do. | |
| 4217 */ | |
| 4218 nlines = (long)scrollbar_value + 1 - (long)wp->w_topline; | |
| 4219 if (nlines == 0) | |
| 4220 return FALSE; | |
| 4221 | |
| 4222 save_wp = curwin; | |
| 4223 old_topline = wp->w_topline; | |
| 4224 #ifdef FEAT_DIFF | |
| 4225 old_topfill = wp->w_topfill; | |
| 4226 #endif | |
| 4227 old_cursor = wp->w_cursor; | |
| 4228 curwin = wp; | |
| 4229 curbuf = wp->w_buffer; | |
| 4230 if (nlines < 0) | |
| 4231 scrolldown(-nlines, gui.dragged_wp == NULL); | |
| 4232 else | |
| 4233 scrollup(nlines, gui.dragged_wp == NULL); | |
| 4234 /* Reset dragged_wp after using it. "dragged_sb" will have been reset for | |
| 4235 * the mouse-up event already, but we still want it to behave like when | |
| 4236 * dragging. But not the next click in an arrow. */ | |
| 4237 if (gui.dragged_sb == SBAR_NONE) | |
| 4238 gui.dragged_wp = NULL; | |
| 4239 | |
| 4240 if (old_topline != wp->w_topline | |
| 4241 #ifdef FEAT_DIFF | |
| 4242 || old_topfill != wp->w_topfill | |
| 4243 #endif | |
| 4244 ) | |
| 4245 { | |
| 4246 if (p_so != 0) | |
| 4247 { | |
| 4248 cursor_correct(); /* fix window for 'so' */ | |
| 4249 update_topline(); /* avoid up/down jump */ | |
| 4250 } | |
| 4251 if (old_cursor.lnum != wp->w_cursor.lnum) | |
| 4252 coladvance(wp->w_curswant); | |
| 4253 #ifdef FEAT_SCROLLBIND | |
| 4254 wp->w_scbind_pos = wp->w_topline; | |
| 4255 #endif | |
| 4256 } | |
| 4257 | |
| 519 | 4258 /* Make sure wp->w_leftcol and wp->w_skipcol are correct. */ |
| 4259 validate_cursor(); | |
| 4260 | |
| 7 | 4261 curwin = save_wp; |
| 4262 curbuf = save_wp->w_buffer; | |
| 4263 | |
| 4264 /* | |
| 4265 * Don't call updateWindow() when nothing has changed (it will overwrite | |
| 4266 * the status line!). | |
| 4267 */ | |
| 4268 if (old_topline != wp->w_topline | |
| 519 | 4269 || wp->w_redr_type != 0 |
| 7 | 4270 #ifdef FEAT_DIFF |
| 4271 || old_topfill != wp->w_topfill | |
| 4272 #endif | |
| 4273 ) | |
| 4274 { | |
| 1434 | 4275 int type = VALID; |
| 4276 | |
| 4277 #ifdef FEAT_INS_EXPAND | |
| 4278 if (pum_visible()) | |
| 4279 { | |
| 4280 type = NOT_VALID; | |
| 4281 wp->w_lines_valid = 0; | |
| 4282 } | |
| 4283 #endif | |
| 4284 /* Don't set must_redraw here, it may cause the popup menu to | |
| 4285 * disappear when losing focus after a scrollbar drag. */ | |
| 4286 if (wp->w_redr_type < type) | |
| 4287 wp->w_redr_type = type; | |
| 7 | 4288 updateWindow(wp); /* update window, status line, and cmdline */ |
| 4289 } | |
| 4290 | |
| 973 | 4291 #ifdef FEAT_INS_EXPAND |
| 4292 /* May need to redraw the popup menu. */ | |
| 4293 if (pum_visible()) | |
| 4294 pum_redraw(); | |
| 4295 #endif | |
| 4296 | |
| 7 | 4297 return (wp == curwin && !equalpos(curwin->w_cursor, old_cursor)); |
| 4298 } | |
| 4299 | |
| 4300 | |
| 4301 /* | |
| 4302 * Horizontal scrollbar stuff: | |
| 4303 */ | |
| 4304 | |
| 4305 /* | |
| 4306 * Return length of line "lnum" for horizontal scrolling. | |
| 4307 */ | |
| 4308 static colnr_T | |
| 4309 scroll_line_len(lnum) | |
| 4310 linenr_T lnum; | |
| 4311 { | |
| 4312 char_u *p; | |
| 4313 colnr_T col; | |
| 4314 int w; | |
| 4315 | |
| 4316 p = ml_get(lnum); | |
| 4317 col = 0; | |
| 4318 if (*p != NUL) | |
| 4319 for (;;) | |
| 4320 { | |
| 4321 w = chartabsize(p, col); | |
| 39 | 4322 mb_ptr_adv(p); |
| 7 | 4323 if (*p == NUL) /* don't count the last character */ |
| 4324 break; | |
| 4325 col += w; | |
| 4326 } | |
| 4327 return col; | |
| 4328 } | |
| 4329 | |
| 4330 /* Remember which line is currently the longest, so that we don't have to | |
| 4331 * search for it when scrolling horizontally. */ | |
| 4332 static linenr_T longest_lnum = 0; | |
| 4333 | |
|
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
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2378
diff
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|
4334 /* |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4335 * Find longest visible line number. If this is not possible (or not desired, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4336 * by setting 'h' in "guioptions") then the current line number is returned. |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4337 */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4338 static linenr_T |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4339 gui_find_longest_lnum() |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4340 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4341 linenr_T ret = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4342 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4343 /* 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
|
4344 * 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
|
4345 * postponed. */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4346 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
|
4347 && curwin->w_topline <= curwin->w_cursor.lnum |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4348 && curwin->w_botline > curwin->w_cursor.lnum |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4349 && 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:
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diff
changeset
|
4350 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4351 linenr_T lnum; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4352 colnr_T n; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4353 long max = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4354 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4355 /* 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
|
4356 * 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
|
4357 * below. */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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diff
changeset
|
4358 for (lnum = curwin->w_topline; lnum < curwin->w_botline; ++lnum) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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diff
changeset
|
4359 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4360 n = scroll_line_len(lnum); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4361 if (n > (colnr_T)max) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4362 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4363 max = n; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4364 ret = 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 else if (n == (colnr_T)max |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4367 && 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
|
4368 < 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
|
4369 ret = lnum; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4370 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4371 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4372 else |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4373 /* Use cursor line only. */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4374 ret = curwin->w_cursor.lnum; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4375 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4376 return ret; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4377 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4378 |
| 7 | 4379 static void |
| 4380 gui_update_horiz_scrollbar(force) | |
| 4381 int force; | |
| 4382 { | |
| 4383 long value, size, max; /* need 32 bit ints here */ | |
| 4384 | |
| 4385 if (!gui.which_scrollbars[SBAR_BOTTOM]) | |
| 4386 return; | |
| 4387 | |
| 4388 if (!force && gui.dragged_sb == SBAR_BOTTOM) | |
| 4389 return; | |
| 4390 | |
| 4391 if (!force && curwin->w_p_wrap && gui.prev_wrap) | |
| 4392 return; | |
| 4393 | |
| 4394 /* | |
| 4395 * It is possible for the cursor to be invalid if we're in the middle of | |
| 4396 * something (like changing files). If so, don't do anything for now. | |
| 4397 */ | |
| 4398 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 4399 { | |
| 4400 gui.bottom_sbar.value = -1; | |
| 4401 return; | |
| 4402 } | |
| 4403 | |
| 4404 size = W_WIDTH(curwin); | |
| 4405 if (curwin->w_p_wrap) | |
| 4406 { | |
| 4407 value = 0; | |
| 4408 #ifdef SCROLL_PAST_END | |
| 4409 max = 0; | |
| 4410 #else | |
| 4411 max = W_WIDTH(curwin) - 1; | |
| 4412 #endif | |
| 4413 } | |
| 4414 else | |
| 4415 { | |
| 4416 value = curwin->w_leftcol; | |
| 4417 | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4418 longest_lnum = gui_find_longest_lnum(); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4419 max = scroll_line_len(longest_lnum); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4420 |
| 7 | 4421 #ifdef FEAT_VIRTUALEDIT |
| 4422 if (virtual_active()) | |
| 4423 { | |
| 4424 /* May move the cursor even further to the right. */ | |
| 4425 if (curwin->w_virtcol >= (colnr_T)max) | |
| 4426 max = curwin->w_virtcol; | |
| 4427 } | |
| 4428 #endif | |
| 4429 | |
| 4430 #ifndef SCROLL_PAST_END | |
| 4431 max += W_WIDTH(curwin) - 1; | |
| 4432 #endif | |
| 4433 /* 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
|
4434 * 'number' or 'relativenumber' is set (also for 'foldcolumn'). */ |
| 7 | 4435 size -= curwin_col_off(); |
| 4436 #ifndef SCROLL_PAST_END | |
| 4437 max -= curwin_col_off(); | |
| 4438 #endif | |
| 4439 } | |
| 4440 | |
| 4441 #ifndef SCROLL_PAST_END | |
| 4442 if (value > max - size + 1) | |
| 4443 value = max - size + 1; /* limit the value to allowable range */ | |
| 4444 #endif | |
| 4445 | |
| 4446 #ifdef FEAT_RIGHTLEFT | |
| 4447 if (curwin->w_p_rl) | |
| 4448 { | |
| 4449 value = max + 1 - size - value; | |
| 4450 if (value < 0) | |
| 4451 { | |
| 4452 size += value; | |
| 4453 value = 0; | |
| 4454 } | |
| 4455 } | |
| 4456 #endif | |
| 4457 if (!force && value == gui.bottom_sbar.value && size == gui.bottom_sbar.size | |
| 4458 && max == gui.bottom_sbar.max) | |
| 4459 return; | |
| 4460 | |
| 4461 gui.bottom_sbar.value = value; | |
| 4462 gui.bottom_sbar.size = size; | |
| 4463 gui.bottom_sbar.max = max; | |
| 4464 gui.prev_wrap = curwin->w_p_wrap; | |
| 4465 | |
| 4466 gui_mch_set_scrollbar_thumb(&gui.bottom_sbar, value, size, max); | |
| 4467 } | |
| 4468 | |
| 4469 /* | |
| 4470 * Do a horizontal scroll. Return TRUE if the cursor moved, FALSE otherwise. | |
| 4471 */ | |
| 4472 int | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4473 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
|
4474 long_u leftcol; |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4475 int compute_longest_lnum; |
| 7 | 4476 { |
| 4477 /* no wrapping, no scrolling */ | |
| 4478 if (curwin->w_p_wrap) | |
| 4479 return FALSE; | |
| 4480 | |
|
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4481 if (curwin->w_leftcol == (colnr_T)leftcol) |
| 7 | 4482 return FALSE; |
| 4483 | |
|
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4484 curwin->w_leftcol = (colnr_T)leftcol; |
| 7 | 4485 |
| 4486 /* 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
|
4487 * longest visible line. */ |
| 7 | 4488 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
|
4489 && !virtual_active() |
|
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4490 && (colnr_T)leftcol > scroll_line_len(curwin->w_cursor.lnum)) |
| 7 | 4491 { |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4492 if (compute_longest_lnum) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4493 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4494 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
|
4495 curwin->w_cursor.col = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4496 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4497 /* 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
|
4498 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
|
4499 && longest_lnum < curwin->w_botline) |
| 7 | 4500 { |
| 4501 curwin->w_cursor.lnum = longest_lnum; | |
| 4502 curwin->w_cursor.col = 0; | |
| 4503 } | |
| 4504 } | |
| 4505 | |
| 4506 return leftcol_changed(); | |
| 4507 } | |
| 4508 | |
| 4509 /* | |
| 4510 * Check that none of the colors are the same as the background color | |
| 4511 */ | |
| 4512 void | |
| 4513 gui_check_colors() | |
| 4514 { | |
| 4515 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
| 4516 { | |
| 4517 gui_set_bg_color((char_u *)"White"); | |
| 4518 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
| 4519 gui_set_fg_color((char_u *)"Black"); | |
| 4520 } | |
| 4521 } | |
| 4522 | |
| 203 | 4523 static void |
| 7 | 4524 gui_set_fg_color(name) |
| 4525 char_u *name; | |
| 4526 { | |
| 4527 gui.norm_pixel = gui_get_color(name); | |
| 4528 hl_set_fg_color_name(vim_strsave(name)); | |
| 4529 } | |
| 4530 | |
| 203 | 4531 static void |
| 7 | 4532 gui_set_bg_color(name) |
| 4533 char_u *name; | |
| 4534 { | |
| 4535 gui.back_pixel = gui_get_color(name); | |
| 4536 hl_set_bg_color_name(vim_strsave(name)); | |
| 4537 } | |
| 4538 | |
| 4539 /* | |
| 4540 * Allocate a color by name. | |
| 4541 * Returns INVALCOLOR and gives an error message when failed. | |
| 4542 */ | |
| 4543 guicolor_T | |
| 4544 gui_get_color(name) | |
| 4545 char_u *name; | |
| 4546 { | |
| 4547 guicolor_T t; | |
| 4548 | |
| 4549 if (*name == NUL) | |
| 4550 return INVALCOLOR; | |
| 4551 t = gui_mch_get_color(name); | |
| 11 | 4552 |
| 7 | 4553 if (t == INVALCOLOR |
| 574 | 4554 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 4555 && gui.in_use |
| 4556 #endif | |
| 4557 ) | |
| 4558 EMSG2(_("E254: Cannot allocate color %s"), name); | |
| 4559 return t; | |
| 4560 } | |
| 4561 | |
| 4562 /* | |
| 4563 * Return the grey value of a color (range 0-255). | |
| 4564 */ | |
| 4565 int | |
| 4566 gui_get_lightness(pixel) | |
| 4567 guicolor_T pixel; | |
| 4568 { | |
| 4569 long_u rgb = gui_mch_get_rgb(pixel); | |
| 4570 | |
| 835 | 4571 return (int)( (((rgb >> 16) & 0xff) * 299) |
| 856 | 4572 + (((rgb >> 8) & 0xff) * 587) |
| 4573 + ((rgb & 0xff) * 114)) / 1000; | |
| 7 | 4574 } |
| 4575 | |
| 4576 #if defined(FEAT_GUI_X11) || defined(PROTO) | |
| 4577 void | |
| 4578 gui_new_scrollbar_colors() | |
| 4579 { | |
| 4580 win_T *wp; | |
| 4581 | |
| 4582 /* Nothing to do if GUI hasn't started yet. */ | |
| 4583 if (!gui.in_use) | |
| 4584 return; | |
| 4585 | |
| 4586 FOR_ALL_WINDOWS(wp) | |
| 4587 { | |
| 4588 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_LEFT])); | |
| 4589 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_RIGHT])); | |
| 4590 } | |
| 4591 gui_mch_set_scrollbar_colors(&gui.bottom_sbar); | |
| 4592 } | |
| 4593 #endif | |
| 4594 | |
| 4595 /* | |
| 4596 * Call this when focus has changed. | |
| 4597 */ | |
| 4598 void | |
| 4599 gui_focus_change(in_focus) | |
| 4600 int in_focus; | |
| 4601 { | |
| 4602 /* | |
| 4603 * Skip this code to avoid drawing the cursor when debugging and switching | |
| 4604 * between the debugger window and gvim. | |
| 4605 */ | |
| 4606 #if 1 | |
| 4607 gui.in_focus = in_focus; | |
| 4608 out_flush(); /* make sure output has been written */ | |
| 4609 gui_update_cursor(TRUE, FALSE); | |
| 4610 | |
| 4611 # ifdef FEAT_XIM | |
| 4612 xim_set_focus(in_focus); | |
| 4613 # endif | |
| 4614 | |
| 1380 | 4615 /* Put events in the input queue only when allowed. |
| 4616 * ui_focus_change() isn't called directly, because it invokes | |
| 4617 * autocommands and that must not happen asynchronously. */ | |
| 4618 if (!hold_gui_events) | |
| 4619 { | |
| 4620 char_u bytes[3]; | |
| 4621 | |
| 4622 bytes[0] = CSI; | |
| 4623 bytes[1] = KS_EXTRA; | |
| 4624 bytes[2] = in_focus ? (int)KE_FOCUSGAINED : (int)KE_FOCUSLOST; | |
| 4625 add_to_input_buf(bytes, 3); | |
| 4626 } | |
| 7 | 4627 #endif |
| 4628 } | |
| 4629 | |
| 4630 /* | |
| 4631 * Called when the mouse moved (but not when dragging). | |
| 4632 */ | |
| 4633 void | |
| 4634 gui_mouse_moved(x, y) | |
| 4635 int x; | |
| 4636 int y; | |
| 4637 { | |
| 4638 win_T *wp; | |
| 894 | 4639 char_u st[8]; |
| 7 | 4640 |
| 771 | 4641 /* Ignore this while still starting up. */ |
| 4642 if (!gui.in_use || gui.starting) | |
| 4643 return; | |
| 4644 | |
| 7 | 4645 #ifdef FEAT_MOUSESHAPE |
| 4646 /* Get window pointer, and update mouse shape as well. */ | |
| 4647 wp = xy2win(x, y); | |
| 4648 #endif | |
| 4649 | |
| 4650 /* Only handle this when 'mousefocus' set and ... */ | |
| 4651 if (p_mousef | |
| 4652 && !hold_gui_events /* not holding events */ | |
| 4653 && (State & (NORMAL|INSERT))/* Normal/Visual/Insert mode */ | |
| 4654 && State != HITRETURN /* but not hit-return prompt */ | |
| 4655 && msg_scrolled == 0 /* no scrolled message */ | |
| 4656 && !need_mouse_correct /* not moving the pointer */ | |
| 4657 && gui.in_focus) /* gvim in focus */ | |
| 4658 { | |
| 4659 /* Don't move the mouse when it's left or right of the Vim window */ | |
| 4660 if (x < 0 || x > Columns * gui.char_width) | |
| 4661 return; | |
| 4662 #ifndef FEAT_MOUSESHAPE | |
| 4663 wp = xy2win(x, y); | |
| 4664 #endif | |
| 4665 if (wp == curwin || wp == NULL) | |
| 4666 return; /* still in the same old window, or none at all */ | |
| 4667 | |
| 859 | 4668 #ifdef FEAT_WINDOWS |
| 4669 /* Ignore position in the tab pages line. */ | |
| 4670 if (Y_2_ROW(y) < tabline_height()) | |
| 4671 return; | |
| 4672 #endif | |
| 4673 | |
| 7 | 4674 /* |
| 4675 * format a mouse click on status line input | |
| 4676 * ala gui_send_mouse_event(0, x, y, 0, 0); | |
| 261 | 4677 * Trick: Use a column number -1, so that get_pseudo_mouse_code() will |
| 4678 * generate a K_LEFTMOUSE_NM key code. | |
| 7 | 4679 */ |
| 4680 if (finish_op) | |
| 4681 { | |
| 4682 /* abort the current operator first */ | |
| 4683 st[0] = ESC; | |
| 4684 add_to_input_buf(st, 1); | |
| 4685 } | |
| 4686 st[0] = CSI; | |
| 4687 st[1] = KS_MOUSE; | |
| 4688 st[2] = KE_FILLER; | |
| 4689 st[3] = (char_u)MOUSE_LEFT; | |
| 4690 fill_mouse_coord(st + 4, | |
| 4691 #ifdef FEAT_VERTSPLIT | |
| 261 | 4692 wp->w_wincol == 0 ? -1 : wp->w_wincol + MOUSE_COLOFF, |
| 7 | 4693 #else |
| 4694 -1, | |
| 4695 #endif | |
| 4696 wp->w_height + W_WINROW(wp)); | |
| 4697 | |
| 4698 add_to_input_buf(st, 8); | |
| 4699 st[3] = (char_u)MOUSE_RELEASE; | |
| 4700 add_to_input_buf(st, 8); | |
| 4701 #ifdef FEAT_GUI_GTK | |
| 4702 /* Need to wake up the main loop */ | |
| 4703 if (gtk_main_level() > 0) | |
| 4704 gtk_main_quit(); | |
| 4705 #endif | |
| 4706 } | |
| 4707 } | |
| 4708 | |
| 4709 /* | |
| 4710 * Called when mouse should be moved to window with focus. | |
| 4711 */ | |
| 4712 void | |
| 4713 gui_mouse_correct() | |
| 4714 { | |
| 4715 int x, y; | |
| 4716 win_T *wp = NULL; | |
| 4717 | |
| 4718 need_mouse_correct = FALSE; | |
| 87 | 4719 |
| 4720 if (!(gui.in_use && p_mousef)) | |
| 4721 return; | |
| 4722 | |
| 4723 gui_mch_getmouse(&x, &y); | |
| 4724 /* Don't move the mouse when it's left or right of the Vim window */ | |
| 4725 if (x < 0 || x > Columns * gui.char_width) | |
| 4726 return; | |
| 877 | 4727 if (y >= 0 |
| 859 | 4728 # ifdef FEAT_WINDOWS |
| 877 | 4729 && Y_2_ROW(y) >= tabline_height() |
| 859 | 4730 # endif |
| 877 | 4731 ) |
| 87 | 4732 wp = xy2win(x, y); |
| 4733 if (wp != curwin && wp != NULL) /* If in other than current window */ | |
| 7 | 4734 { |
| 87 | 4735 validate_cline_row(); |
| 4736 gui_mch_setmouse((int)W_ENDCOL(curwin) * gui.char_width - 3, | |
| 4737 (W_WINROW(curwin) + curwin->w_wrow) * gui.char_height | |
| 7 | 4738 + (gui.char_height) / 2); |
| 4739 } | |
| 4740 } | |
| 4741 | |
| 4742 /* | |
| 4743 * Find window where the mouse pointer "y" coordinate is in. | |
| 4744 */ | |
| 4745 static win_T * | |
| 4746 xy2win(x, y) | |
| 1887 | 4747 int x UNUSED; |
| 4748 int y UNUSED; | |
| 7 | 4749 { |
| 4750 #ifdef FEAT_WINDOWS | |
| 4751 int row; | |
| 4752 int col; | |
| 4753 win_T *wp; | |
| 4754 | |
| 4755 row = Y_2_ROW(y); | |
| 4756 col = X_2_COL(x); | |
| 4757 if (row < 0 || col < 0) /* before first window */ | |
| 4758 return NULL; | |
| 4759 wp = mouse_find_win(&row, &col); | |
| 4760 # ifdef FEAT_MOUSESHAPE | |
| 4761 if (State == HITRETURN || State == ASKMORE) | |
| 4762 { | |
| 4763 if (Y_2_ROW(y) >= msg_row) | |
| 4764 update_mouseshape(SHAPE_IDX_MOREL); | |
| 4765 else | |
| 4766 update_mouseshape(SHAPE_IDX_MORE); | |
| 4767 } | |
| 4768 else if (row > wp->w_height) /* below status line */ | |
| 4769 update_mouseshape(SHAPE_IDX_CLINE); | |
| 4770 # ifdef FEAT_VERTSPLIT | |
| 4771 else if (!(State & CMDLINE) && W_VSEP_WIDTH(wp) > 0 && col == wp->w_width | |
| 819 | 4772 && (row != wp->w_height || !stl_connected(wp)) && msg_scrolled == 0) |
| 7 | 4773 update_mouseshape(SHAPE_IDX_VSEP); |
| 4774 # endif | |
| 4775 else if (!(State & CMDLINE) && W_STATUS_HEIGHT(wp) > 0 | |
| 819 | 4776 && row == wp->w_height && msg_scrolled == 0) |
| 7 | 4777 update_mouseshape(SHAPE_IDX_STATUS); |
| 4778 else | |
| 4779 update_mouseshape(-2); | |
| 4780 # endif | |
| 4781 return wp; | |
| 4782 #else | |
| 4783 return firstwin; | |
| 4784 #endif | |
| 4785 } | |
| 4786 | |
| 4787 /* | |
| 4788 * ":gui" and ":gvim": Change from the terminal version to the GUI version. | |
| 4789 * File names may be given to redefine the args list. | |
| 4790 */ | |
| 4791 void | |
| 4792 ex_gui(eap) | |
| 4793 exarg_T *eap; | |
| 4794 { | |
| 4795 char_u *arg = eap->arg; | |
| 4796 | |
| 4797 /* | |
| 4798 * Check for "-f" argument: foreground, don't fork. | |
| 4799 * Also don't fork when started with "gvim -f". | |
| 4800 * Do fork when using "gui -b". | |
| 4801 */ | |
| 4802 if (arg[0] == '-' | |
| 4803 && (arg[1] == 'f' || arg[1] == 'b') | |
| 4804 && (arg[2] == NUL || vim_iswhite(arg[2]))) | |
| 4805 { | |
| 4806 gui.dofork = (arg[1] == 'b'); | |
| 4807 eap->arg = skipwhite(eap->arg + 2); | |
| 4808 } | |
| 4809 if (!gui.in_use) | |
| 4810 { | |
| 4811 /* Clear the command. Needed for when forking+exiting, to avoid part | |
| 4812 * of the argument ending up after the shell prompt. */ | |
| 4813 msg_clr_eos_force(); | |
| 4814 gui_start(); | |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2208
diff
changeset
|
4815 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 4816 netbeans_gui_register(); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2208
diff
changeset
|
4817 #endif |
| 7 | 4818 } |
| 4819 if (!ends_excmd(*eap->arg)) | |
| 4820 ex_next(eap); | |
| 4821 } | |
| 4822 | |
| 4823 #if ((defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) \ | |
| 574 | 4824 || defined(FEAT_GUI_PHOTON)) && defined(FEAT_TOOLBAR)) || defined(PROTO) |
| 7 | 4825 /* |
| 4826 * This is shared between Athena, Motif and GTK. | |
| 4827 */ | |
| 236 | 4828 static void gfp_setname __ARGS((char_u *fname, void *cookie)); |
| 7 | 4829 |
| 4830 /* | |
| 4831 * Callback function for do_in_runtimepath(). | |
| 4832 */ | |
| 4833 static void | |
| 236 | 4834 gfp_setname(fname, cookie) |
| 7 | 4835 char_u *fname; |
| 236 | 4836 void *cookie; |
| 7 | 4837 { |
| 236 | 4838 char_u *gfp_buffer = cookie; |
| 4839 | |
| 7 | 4840 if (STRLEN(fname) >= MAXPATHL) |
| 4841 *gfp_buffer = NUL; | |
| 4842 else | |
| 4843 STRCPY(gfp_buffer, fname); | |
| 4844 } | |
| 4845 | |
| 4846 /* | |
| 4847 * Find the path of bitmap "name" with extension "ext" in 'runtimepath'. | |
| 4848 * Return FAIL for failure and OK if buffer[MAXPATHL] contains the result. | |
| 4849 */ | |
| 4850 int | |
| 4851 gui_find_bitmap(name, buffer, ext) | |
| 4852 char_u *name; | |
| 4853 char_u *buffer; | |
| 4854 char *ext; | |
| 4855 { | |
| 4856 if (STRLEN(name) > MAXPATHL - 14) | |
| 4857 return FAIL; | |
| 273 | 4858 vim_snprintf((char *)buffer, MAXPATHL, "bitmaps/%s.%s", name, ext); |
| 236 | 4859 if (do_in_runtimepath(buffer, FALSE, gfp_setname, buffer) == FAIL |
| 4860 || *buffer == NUL) | |
| 7 | 4861 return FAIL; |
| 4862 return OK; | |
| 4863 } | |
| 4864 | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
4865 # if !defined(FEAT_GUI_GTK) || defined(PROTO) |
| 7 | 4866 /* |
| 4867 * Given the name of the "icon=" argument, try finding the bitmap file for the | |
| 4868 * icon. If it is an absolute path name, use it as it is. Otherwise append | |
| 4869 * "ext" and search for it in 'runtimepath'. | |
| 4870 * The result is put in "buffer[MAXPATHL]". If something fails "buffer" | |
| 4871 * contains "name". | |
| 4872 */ | |
| 4873 void | |
| 4874 gui_find_iconfile(name, buffer, ext) | |
| 4875 char_u *name; | |
| 4876 char_u *buffer; | |
| 4877 char *ext; | |
| 4878 { | |
| 4879 char_u buf[MAXPATHL + 1]; | |
| 4880 | |
| 4881 expand_env(name, buffer, MAXPATHL); | |
| 4882 if (!mch_isFullName(buffer) && gui_find_bitmap(buffer, buf, ext) == OK) | |
| 4883 STRCPY(buffer, buf); | |
| 4884 } | |
| 4885 # endif | |
| 4886 #endif | |
| 4887 | |
| 574 | 4888 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(PROTO) |
| 7 | 4889 void |
| 4890 display_errors() | |
| 4891 { | |
| 4892 char_u *p; | |
| 4893 | |
| 4894 if (isatty(2)) | |
| 4895 fflush(stderr); | |
| 4896 else if (error_ga.ga_data != NULL) | |
| 4897 { | |
| 4898 /* avoid putting up a message box with blanks only */ | |
| 4899 for (p = (char_u *)error_ga.ga_data; *p != NUL; ++p) | |
| 4900 if (!isspace(*p)) | |
| 4901 { | |
| 4902 /* Truncate a very long message, it will go off-screen. */ | |
| 4903 if (STRLEN(p) > 2000) | |
| 4904 STRCPY(p + 2000 - 14, "...(truncated)"); | |
| 4905 (void)do_dialog(VIM_ERROR, (char_u *)_("Error"), | |
| 4906 p, (char_u *)_("&Ok"), 1, NULL); | |
| 4907 break; | |
| 4908 } | |
| 4909 ga_clear(&error_ga); | |
| 4910 } | |
| 4911 } | |
| 4912 #endif | |
| 4913 | |
| 4914 #if defined(NO_CONSOLE_INPUT) || defined(PROTO) | |
| 4915 /* | |
| 4916 * Return TRUE if still starting up and there is no place to enter text. | |
| 4917 * For GTK and X11 we check if stderr is not a tty, which means we were | |
| 4918 * (probably) started from the desktop. Also check stdin, "vim >& file" does | |
| 4919 * allow typing on stdin. | |
| 4920 */ | |
| 4921 int | |
| 4922 no_console_input() | |
| 4923 { | |
| 4924 return ((!gui.in_use || gui.starting) | |
| 4925 # ifndef NO_CONSOLE | |
| 4926 && !isatty(0) && !isatty(2) | |
| 4927 # endif | |
| 4928 ); | |
| 4929 } | |
| 4930 #endif | |
| 4931 | |
| 28 | 4932 #if defined(FIND_REPLACE_DIALOG) || defined(FEAT_SUN_WORKSHOP) \ |
| 1002 | 4933 || defined(NEED_GUI_UPDATE_SCREEN) \ |
| 28 | 4934 || defined(PROTO) |
| 7 | 4935 /* |
| 4936 * Update the current window and the screen. | |
| 4937 */ | |
| 4938 void | |
| 4939 gui_update_screen() | |
| 4940 { | |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4941 #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
|
4942 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
|
4943 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
|
4944 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
|
4945 #endif |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4946 |
| 7 | 4947 update_topline(); |
| 4948 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
|
4949 |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4950 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
| 1584 | 4951 /* Trigger CursorMoved if the cursor moved. */ |
|
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4952 if (!finish_op && ( |
|
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4953 # ifdef FEAT_AUTOCMD |
|
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4954 has_cursormoved() |
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4955 # endif |
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4956 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
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4957 || |
|
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4958 # endif |
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4959 # ifdef FEAT_CONCEAL |
|
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4960 curwin->w_p_cole > 0 |
|
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4961 # endif |
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4962 ) |
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4963 && !equalpos(last_cursormoved, curwin->w_cursor)) |
| 1584 | 4964 { |
|
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4965 # ifdef FEAT_AUTOCMD |
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4966 if (has_cursormoved()) |
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4967 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, FALSE, curbuf); |
|
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4968 # endif |
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4969 # ifdef FEAT_CONCEAL |
|
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4970 if (curwin->w_p_cole > 0) |
|
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4971 { |
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4972 conceal_old_cursor_line = last_cursormoved.lnum; |
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4973 conceal_new_cursor_line = curwin->w_cursor.lnum; |
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4974 conceal_update_lines = TRUE; |
|
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4975 } |
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4976 # endif |
| 1584 | 4977 last_cursormoved = curwin->w_cursor; |
| 4978 } | |
| 4979 #endif | |
|
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4980 |
| 7 | 4981 update_screen(0); /* may need to update the screen */ |
| 4982 setcursor(); | |
|
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4983 # if defined(FEAT_CONCEAL) |
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4984 if (conceal_update_lines |
|
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4985 && (conceal_old_cursor_line != conceal_new_cursor_line |
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4986 || conceal_cursor_line(curwin) |
|
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4987 || need_cursor_line_redraw)) |
|
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4988 { |
|
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|
4989 if (conceal_old_cursor_line != conceal_new_cursor_line) |
|
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4990 update_single_line(curwin, conceal_old_cursor_line); |
|
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4991 update_single_line(curwin, conceal_new_cursor_line); |
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4992 curwin->w_valid &= ~VALID_CROW; |
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4993 } |
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|
4994 # endif |
| 7 | 4995 out_flush(); /* make sure output has been written */ |
| 4996 gui_update_cursor(TRUE, FALSE); | |
| 4997 gui_mch_flush(); | |
| 4998 } | |
| 4999 #endif | |
| 5000 | |
| 28 | 5001 #if defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
| 7 | 5002 static void concat_esc __ARGS((garray_T *gap, char_u *text, int what)); |
| 5003 | |
| 5004 /* | |
| 5005 * Get the text to use in a find/replace dialog. Uses the last search pattern | |
| 5006 * if the argument is empty. | |
| 5007 * Returns an allocated string. | |
| 5008 */ | |
| 5009 char_u * | |
| 5010 get_find_dialog_text(arg, wwordp, mcasep) | |
| 5011 char_u *arg; | |
| 5012 int *wwordp; /* return: TRUE if \< \> found */ | |
| 5013 int *mcasep; /* return: TRUE if \C found */ | |
| 5014 { | |
| 5015 char_u *text; | |
| 5016 | |
| 5017 if (*arg == NUL) | |
| 5018 text = last_search_pat(); | |
| 5019 else | |
| 5020 text = arg; | |
| 5021 if (text != NULL) | |
| 5022 { | |
| 5023 text = vim_strsave(text); | |
| 5024 if (text != NULL) | |
| 5025 { | |
| 835 | 5026 int len = (int)STRLEN(text); |
| 7 | 5027 int i; |
| 5028 | |
| 5029 /* Remove "\V" */ | |
| 5030 if (len >= 2 && STRNCMP(text, "\\V", 2) == 0) | |
| 5031 { | |
| 5032 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
| 5033 len -= 2; | |
| 5034 } | |
| 5035 | |
| 5036 /* Recognize "\c" and "\C" and remove. */ | |
| 5037 if (len >= 2 && *text == '\\' && (text[1] == 'c' || text[1] == 'C')) | |
| 5038 { | |
| 5039 *mcasep = (text[1] == 'C'); | |
| 5040 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
| 5041 len -= 2; | |
| 5042 } | |
| 5043 | |
| 5044 /* Recognize "\<text\>" and remove. */ | |
| 5045 if (len >= 4 | |
| 5046 && STRNCMP(text, "\\<", 2) == 0 | |
| 5047 && STRNCMP(text + len - 2, "\\>", 2) == 0) | |
| 5048 { | |
| 5049 *wwordp = TRUE; | |
| 5050 mch_memmove(text, text + 2, (size_t)(len - 4)); | |
| 5051 text[len - 4] = NUL; | |
| 5052 } | |
| 5053 | |
| 5054 /* Recognize "\/" or "\?" and remove. */ | |
| 5055 for (i = 0; i + 1 < len; ++i) | |
| 5056 if (text[i] == '\\' && (text[i + 1] == '/' | |
| 5057 || text[i + 1] == '?')) | |
| 5058 { | |
| 5059 mch_memmove(text + i, text + i + 1, (size_t)(len - i)); | |
| 5060 --len; | |
| 5061 } | |
| 5062 } | |
| 5063 } | |
| 5064 return text; | |
| 5065 } | |
| 5066 | |
| 5067 /* | |
| 5068 * Concatenate "text" to grow array "gap", escaping "what" with a backslash. | |
| 5069 */ | |
| 5070 static void | |
| 5071 concat_esc(gap, text, what) | |
| 5072 garray_T *gap; | |
| 5073 char_u *text; | |
| 5074 int what; | |
| 5075 { | |
| 5076 while (*text != NUL) | |
| 5077 { | |
| 5078 #ifdef FEAT_MBYTE | |
| 474 | 5079 int l = (*mb_ptr2len)(text); |
| 819 | 5080 |
| 7 | 5081 if (l > 1) |
| 5082 { | |
| 5083 while (--l >= 0) | |
| 5084 ga_append(gap, *text++); | |
| 5085 continue; | |
| 5086 } | |
| 5087 #endif | |
| 5088 if (*text == what) | |
| 5089 ga_append(gap, '\\'); | |
| 5090 ga_append(gap, *text); | |
| 5091 ++text; | |
| 5092 } | |
| 5093 } | |
| 5094 | |
| 5095 /* | |
| 5096 * Handle the press of a button in the find-replace dialog. | |
| 5097 * Return TRUE when something was added to the input buffer. | |
| 5098 */ | |
| 5099 int | |
| 5100 gui_do_findrepl(flags, find_text, repl_text, down) | |
| 5101 int flags; /* one of FRD_REPLACE, FRD_FINDNEXT, etc. */ | |
| 5102 char_u *find_text; | |
| 5103 char_u *repl_text; | |
| 5104 int down; /* Search downwards. */ | |
| 5105 { | |
| 5106 garray_T ga; | |
| 5107 int i; | |
| 5108 int type = (flags & FRD_TYPE_MASK); | |
| 5109 char_u *p; | |
| 28 | 5110 regmatch_T regmatch; |
| 482 | 5111 int save_did_emsg = did_emsg; |
| 1943 | 5112 static int busy = FALSE; |
| 5113 | |
| 5114 /* When the screen is being updated we should not change buffers and | |
| 5115 * windows structures, it may cause freed memory to be used. Also don't | |
| 5116 * do this recursively (pressing "Find" quickly several times. */ | |
| 5117 if (updating_screen || busy) | |
| 5118 return FALSE; | |
| 5119 | |
| 5120 /* refuse replace when text cannot be changed */ | |
| 5121 if ((type == FRD_REPLACE || type == FRD_REPLACEALL) && text_locked()) | |
| 5122 return FALSE; | |
| 5123 | |
| 5124 busy = TRUE; | |
| 7 | 5125 |
| 5126 ga_init2(&ga, 1, 100); | |
| 28 | 5127 if (type == FRD_REPLACEALL) |
| 7 | 5128 ga_concat(&ga, (char_u *)"%s/"); |
| 5129 | |
| 5130 ga_concat(&ga, (char_u *)"\\V"); | |
| 5131 if (flags & FRD_MATCH_CASE) | |
| 5132 ga_concat(&ga, (char_u *)"\\C"); | |
| 5133 else | |
| 5134 ga_concat(&ga, (char_u *)"\\c"); | |
| 5135 if (flags & FRD_WHOLE_WORD) | |
| 5136 ga_concat(&ga, (char_u *)"\\<"); | |
| 5137 if (type == FRD_REPLACEALL || down) | |
| 5138 concat_esc(&ga, find_text, '/'); /* escape slashes */ | |
| 5139 else | |
| 5140 concat_esc(&ga, find_text, '?'); /* escape '?' */ | |
| 5141 if (flags & FRD_WHOLE_WORD) | |
| 5142 ga_concat(&ga, (char_u *)"\\>"); | |
| 5143 | |
| 5144 if (type == FRD_REPLACEALL) | |
| 5145 { | |
| 28 | 5146 ga_concat(&ga, (char_u *)"/"); |
| 694 | 5147 /* escape / and \ */ |
| 5148 p = vim_strsave_escaped(repl_text, (char_u *)"/\\"); | |
| 5149 if (p != NULL) | |
| 5150 ga_concat(&ga, p); | |
| 5151 vim_free(p); | |
| 28 | 5152 ga_concat(&ga, (char_u *)"/g"); |
| 5153 } | |
| 5154 ga_append(&ga, NUL); | |
| 5155 | |
| 5156 if (type == FRD_REPLACE) | |
| 5157 { | |
| 5158 /* Do the replacement when the text at the cursor matches. Thus no | |
| 5159 * replacement is done if the cursor was moved! */ | |
| 5160 regmatch.regprog = vim_regcomp(ga.ga_data, RE_MAGIC + RE_STRING); | |
| 5161 regmatch.rm_ic = 0; | |
| 5162 if (regmatch.regprog != NULL) | |
| 5163 { | |
| 5164 p = ml_get_cursor(); | |
| 5165 if (vim_regexec_nl(®match, p, (colnr_T)0) | |
| 5166 && regmatch.startp[0] == p) | |
| 5167 { | |
| 5168 /* Clear the command line to remove any old "No match" | |
| 5169 * error. */ | |
| 5170 msg_end_prompt(); | |
| 5171 | |
| 5172 if (u_save_cursor() == OK) | |
| 5173 { | |
| 5174 /* A button was pressed thus undo should be synced. */ | |
| 825 | 5175 u_sync(FALSE); |
| 28 | 5176 |
| 5177 del_bytes((long)(regmatch.endp[0] - regmatch.startp[0]), | |
| 609 | 5178 FALSE, FALSE); |
| 28 | 5179 ins_str(repl_text); |
| 5180 } | |
| 5181 } | |
| 5182 else | |
| 5183 MSG(_("No match at cursor, finding next")); | |
| 5184 vim_free(regmatch.regprog); | |
| 5185 } | |
| 5186 } | |
| 5187 | |
| 5188 if (type == FRD_REPLACEALL) | |
| 5189 { | |
| 7 | 5190 /* A button was pressed, thus undo should be synced. */ |
| 825 | 5191 u_sync(FALSE); |
| 7 | 5192 do_cmdline_cmd(ga.ga_data); |
| 5193 } | |
| 5194 else | |
| 5195 { | |
| 5196 /* Search for the next match. */ | |
| 5197 i = msg_scroll; | |
| 5198 do_search(NULL, down ? '/' : '?', ga.ga_data, 1L, | |
| 1521 | 5199 SEARCH_MSG + SEARCH_MARK, NULL); |
| 7 | 5200 msg_scroll = i; /* don't let an error message set msg_scroll */ |
| 5201 } | |
| 5202 | |
| 482 | 5203 /* Don't want to pass did_emsg to other code, it may cause disabling |
| 5204 * syntax HL if we were busy redrawing. */ | |
| 5205 did_emsg = save_did_emsg; | |
| 5206 | |
| 7 | 5207 if (State & (NORMAL | INSERT)) |
| 5208 { | |
| 5209 gui_update_screen(); /* update the screen */ | |
| 5210 msg_didout = 0; /* overwrite any message */ | |
| 5211 need_wait_return = FALSE; /* don't wait for return */ | |
| 5212 } | |
| 5213 | |
| 5214 vim_free(ga.ga_data); | |
| 1943 | 5215 busy = FALSE; |
| 7 | 5216 return (ga.ga_len > 0); |
| 5217 } | |
| 5218 | |
| 5219 #endif | |
| 5220 | |
| 5221 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
| 5222 || defined(FEAT_GUI_MSWIN) \ | |
| 5223 || defined(FEAT_GUI_MAC) \ | |
| 5224 || defined(PROTO) | |
| 5225 | |
| 5226 #ifdef FEAT_WINDOWS | |
| 5227 static void gui_wingoto_xy __ARGS((int x, int y)); | |
| 5228 | |
| 5229 /* | |
| 5230 * Jump to the window at specified point (x, y). | |
| 5231 */ | |
| 5232 static void | |
| 5233 gui_wingoto_xy(x, y) | |
| 5234 int x; | |
| 5235 int y; | |
| 5236 { | |
| 5237 int row = Y_2_ROW(y); | |
| 5238 int col = X_2_COL(x); | |
| 5239 win_T *wp; | |
| 5240 | |
| 5241 if (row >= 0 && col >= 0) | |
| 5242 { | |
| 5243 wp = mouse_find_win(&row, &col); | |
| 5244 if (wp != NULL && wp != curwin) | |
| 5245 win_goto(wp); | |
| 5246 } | |
| 5247 } | |
| 5248 #endif | |
| 5249 | |
| 5250 /* | |
| 5251 * Process file drop. Mouse cursor position, key modifiers, name of files | |
| 5252 * and count of files are given. Argument "fnames[count]" has full pathnames | |
| 5253 * of dropped files, they will be freed in this function, and caller can't use | |
| 5254 * fnames after call this function. | |
| 5255 */ | |
| 5256 void | |
| 5257 gui_handle_drop(x, y, modifiers, fnames, count) | |
| 1887 | 5258 int x UNUSED; |
| 5259 int y UNUSED; | |
| 7 | 5260 int_u modifiers; |
| 5261 char_u **fnames; | |
| 5262 int count; | |
| 5263 { | |
| 5264 int i; | |
| 5265 char_u *p; | |
| 1668 | 5266 static int entered = FALSE; |
| 5267 | |
| 5268 /* | |
| 5269 * This function is called by event handlers. Just in case we get a | |
| 5270 * second event before the first one is handled, ignore the second one. | |
| 5271 * Not sure if this can ever happen, just in case. | |
| 5272 */ | |
| 5273 if (entered) | |
| 5274 return; | |
| 5275 entered = TRUE; | |
| 7 | 5276 |
| 5277 /* | |
| 5278 * When the cursor is at the command line, add the file names to the | |
| 5279 * command line, don't edit the files. | |
| 5280 */ | |
| 5281 if (State & CMDLINE) | |
| 5282 { | |
| 5283 shorten_filenames(fnames, count); | |
| 5284 for (i = 0; i < count; ++i) | |
| 5285 { | |
| 5286 if (fnames[i] != NULL) | |
| 5287 { | |
| 5288 if (i > 0) | |
| 5289 add_to_input_buf((char_u*)" ", 1); | |
| 5290 | |
| 5291 /* We don't know what command is used thus we can't be sure | |
| 5292 * about which characters need to be escaped. Only escape the | |
| 5293 * most common ones. */ | |
| 5294 # ifdef BACKSLASH_IN_FILENAME | |
| 5295 p = vim_strsave_escaped(fnames[i], (char_u *)" \t\"|"); | |
| 5296 # else | |
| 5297 p = vim_strsave_escaped(fnames[i], (char_u *)"\\ \t\"|"); | |
| 5298 # endif | |
| 5299 if (p != NULL) | |
| 1364 | 5300 add_to_input_buf_csi(p, (int)STRLEN(p)); |
| 7 | 5301 vim_free(p); |
| 5302 vim_free(fnames[i]); | |
| 5303 } | |
| 5304 } | |
| 5305 vim_free(fnames); | |
| 5306 } | |
| 5307 else | |
| 5308 { | |
| 5309 /* Go to the window under mouse cursor, then shorten given "fnames" by | |
| 5310 * current window, because a window can have local current dir. */ | |
| 5311 # ifdef FEAT_WINDOWS | |
| 5312 gui_wingoto_xy(x, y); | |
| 5313 # endif | |
| 5314 shorten_filenames(fnames, count); | |
| 5315 | |
| 5316 /* If Shift held down, remember the first item. */ | |
| 5317 if ((modifiers & MOUSE_SHIFT) != 0) | |
| 5318 p = vim_strsave(fnames[0]); | |
| 5319 else | |
| 5320 p = NULL; | |
| 5321 | |
| 5322 /* Handle the drop, :edit or :split to get to the file. This also | |
| 5323 * frees fnames[]. Skip this if there is only one item it's a | |
| 5324 * directory and Shift is held down. */ | |
| 5325 if (count == 1 && (modifiers & MOUSE_SHIFT) != 0 | |
| 5326 && mch_isdir(fnames[0])) | |
| 5327 { | |
| 5328 vim_free(fnames[0]); | |
| 5329 vim_free(fnames); | |
| 5330 } | |
| 5331 else | |
| 5332 handle_drop(count, fnames, (modifiers & MOUSE_CTRL) != 0); | |
| 5333 | |
| 5334 /* If Shift held down, change to first file's directory. If the first | |
| 5335 * item is a directory, change to that directory (and let the explorer | |
| 5336 * plugin show the contents). */ | |
| 5337 if (p != NULL) | |
| 5338 { | |
| 5339 if (mch_isdir(p)) | |
| 5340 { | |
| 5341 if (mch_chdir((char *)p) == 0) | |
| 5342 shorten_fnames(TRUE); | |
| 5343 } | |
| 5344 else if (vim_chdirfile(p) == OK) | |
| 5345 shorten_fnames(TRUE); | |
| 5346 vim_free(p); | |
| 5347 } | |
| 5348 | |
| 5349 /* Update the screen display */ | |
| 5350 update_screen(NOT_VALID); | |
| 5351 # ifdef FEAT_MENU | |
| 5352 gui_update_menus(0); | |
| 5353 # endif | |
|
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5354 #ifdef FEAT_TITLE |
|
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5355 maketitle(); |
|
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5356 #endif |
| 7 | 5357 setcursor(); |
| 5358 out_flush(); | |
| 5359 gui_update_cursor(FALSE, FALSE); | |
| 5360 gui_mch_flush(); | |
| 5361 } | |
| 1668 | 5362 |
| 5363 entered = FALSE; | |
| 7 | 5364 } |
| 5365 #endif |