Mercurial > vim
annotate src/gui.c @ 3147:7ba2f171cdac v7.3.344
updated for version 7.3.344
Problem: Problem with GUI startup related to XInitThreads.
Solution: Use read() and write() instead of fputs() and fread(). (James
Vega)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Thu, 20 Oct 2011 21:28:01 +0200 |
| parents | 3ecf9e91d88a |
| children | 7bafe52b6245 |
| 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)); | |
|
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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 | |
| 3087 | 40 #if defined(UNIX) && !defined(__BEOS__) && !defined(MACOS_X) \ |
| 41 && !defined(__APPLE__) | |
| 42 # define MAY_FORK | |
| 43 static void gui_do_fork __ARGS((void)); | |
| 44 | |
| 45 static int gui_read_child_pipe __ARGS((int fd)); | |
| 46 | |
| 47 /* Return values for gui_read_child_pipe */ | |
| 48 enum { | |
| 49 GUI_CHILD_IO_ERROR, | |
| 50 GUI_CHILD_OK, | |
| 51 GUI_CHILD_FAILED | |
| 52 }; | |
| 53 | |
| 54 #endif /* MAY_FORK */ | |
| 55 | |
| 56 static void gui_attempt_start __ARGS((void)); | |
| 57 | |
| 7 | 58 static int can_update_cursor = TRUE; /* can display the cursor */ |
| 59 | |
| 60 /* | |
| 61 * The Athena scrollbars can move the thumb to after the end of the scrollbar, | |
| 62 * this makes the thumb indicate the part of the text that is shown. Motif | |
| 63 * can't do this. | |
| 64 */ | |
| 65 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MAC) | |
| 66 # define SCROLL_PAST_END | |
| 67 #endif | |
| 68 | |
| 69 /* | |
| 70 * gui_start -- Called when user wants to start the GUI. | |
| 71 * | |
| 72 * Careful: This function can be called recursively when there is a ":gui" | |
| 73 * command in the .gvimrc file. Only the first call should fork, not the | |
| 74 * recursive call. | |
| 75 */ | |
| 76 void | |
| 77 gui_start() | |
| 78 { | |
| 79 char_u *old_term; | |
| 80 static int recursive = 0; | |
| 81 | |
| 82 old_term = vim_strsave(T_NAME); | |
| 83 | |
| 84 settmode(TMODE_COOK); /* stop RAW mode */ | |
| 85 if (full_screen) | |
| 86 cursor_on(); /* needed for ":gui" in .vimrc */ | |
| 87 full_screen = FALSE; | |
| 88 | |
| 3087 | 89 ++recursive; |
| 2923 | 90 |
| 7 | 91 #ifdef MAY_FORK |
| 3087 | 92 /* |
| 93 * Quit the current process and continue in the child. | |
| 94 * Makes "gvim file" disconnect from the shell it was started in. | |
| 95 * Don't do this when Vim was started with "-f" or the 'f' flag is present | |
| 96 * in 'guioptions'. | |
| 97 */ | |
| 98 if (gui.dofork && !vim_strchr(p_go, GO_FORG) && recursive <= 1) | |
| 99 { | |
| 100 gui_do_fork(); | |
| 101 } | |
| 102 else | |
| 103 #endif | |
| 104 { | |
| 105 gui_attempt_start(); | |
| 106 } | |
| 7 | 107 |
| 108 if (!gui.in_use) /* failed to start GUI */ | |
| 109 { | |
| 3087 | 110 /* Back to old term settings |
| 111 * | |
| 112 * FIXME: If we got here because a child process failed and flagged to | |
| 113 * the parent to resume, and X11 is enabled with FEAT_TITLE, this will | |
| 114 * hit an X11 I/O error and do a longjmp(), leaving recursive | |
| 115 * permanently set to 1. This is probably not as big a problem as it | |
| 116 * sounds, because gui_mch_init() in both gui_x11.c and gui_gtk_x11.c | |
| 117 * return "OK" unconditionally, so it would be very difficult to | |
| 118 * actually hit this case. | |
| 119 */ | |
| 120 termcapinit(old_term); | |
| 7 | 121 settmode(TMODE_RAW); /* restart RAW mode */ |
| 122 #ifdef FEAT_TITLE | |
| 123 set_title_defaults(); /* set 'title' and 'icon' again */ | |
| 124 #endif | |
| 125 } | |
| 126 | |
| 127 vim_free(old_term); | |
| 128 | |
| 3087 | 129 #ifdef FEAT_AUTOCMD |
| 130 /* If the GUI started successfully, trigger the GUIEnter event, otherwise | |
| 131 * the GUIFailed event. */ | |
| 132 gui_mch_update(); | |
| 133 apply_autocmds(gui.in_use ? EVENT_GUIENTER : EVENT_GUIFAILED, | |
| 134 NULL, NULL, FALSE, curbuf); | |
| 135 #endif | |
| 136 --recursive; | |
| 137 } | |
| 138 | |
| 139 /* | |
| 140 * Set_termname() will call gui_init() to start the GUI. | |
| 141 * Set the "starting" flag, to indicate that the GUI will start. | |
| 142 * | |
| 143 * We don't want to open the GUI shell until after we've read .gvimrc, | |
| 144 * otherwise we don't know what font we will use, and hence we don't know | |
| 145 * what size the shell should be. So if there are errors in the .gvimrc | |
| 146 * file, they will have to go to the terminal: Set full_screen to FALSE. | |
| 147 * full_screen will be set to TRUE again by a successful termcapinit(). | |
| 148 */ | |
| 149 static void | |
| 150 gui_attempt_start() | |
| 151 { | |
| 152 static int recursive = 0; | |
| 153 | |
| 154 ++recursive; | |
| 155 gui.starting = TRUE; | |
| 156 | |
| 157 #ifdef FEAT_GUI_GTK | |
| 158 gui.event_time = GDK_CURRENT_TIME; | |
| 159 #endif | |
| 160 | |
| 161 termcapinit((char_u *)"builtin_gui"); | |
| 162 gui.starting = recursive - 1; | |
| 163 | |
| 574 | 164 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) |
| 7 | 165 if (gui.in_use) |
| 2609 | 166 { |
| 167 # ifdef FEAT_EVAL | |
| 168 Window x11_window; | |
| 169 Display *x11_display; | |
| 170 | |
| 171 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 172 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 173 # endif | |
| 174 | |
| 7 | 175 /* Display error messages in a dialog now. */ |
| 176 display_errors(); | |
| 2609 | 177 } |
| 7 | 178 #endif |
| 3087 | 179 --recursive; |
| 180 } | |
| 181 | |
| 182 #ifdef MAY_FORK | |
| 183 | |
| 184 /* for waitpid() */ | |
| 185 # if defined(HAVE_SYS_WAIT_H) || defined(HAVE_UNION_WAIT) | |
| 186 # include <sys/wait.h> | |
| 187 # endif | |
| 188 | |
| 189 /* | |
| 190 * Create a new process, by forking. In the child, start the GUI, and in | |
| 191 * the parent, exit. | |
| 192 * | |
| 193 * If something goes wrong, this will return with gui.in_use still set | |
| 194 * to FALSE, in which case the caller should continue execution without | |
| 195 * the GUI. | |
| 196 * | |
| 197 * If the child fails to start the GUI, then the child will exit and the | |
| 198 * parent will return. If the child succeeds, then the parent will exit | |
| 199 * and the child will return. | |
| 200 */ | |
| 201 static void | |
| 202 gui_do_fork() | |
| 203 { | |
| 204 #ifdef __QNXNTO__ | |
| 205 procmgr_daemon(0, PROCMGR_DAEMON_KEEPUMASK | PROCMGR_DAEMON_NOCHDIR | | |
| 206 PROCMGR_DAEMON_NOCLOSE | PROCMGR_DAEMON_NODEVNULL); | |
| 207 gui_attempt_start(); | |
| 208 return; | |
| 209 #else | |
| 210 int pipefd[2]; /* pipe between parent and child */ | |
| 211 int pipe_error; | |
| 212 int status; | |
| 213 int exit_status; | |
| 214 pid_t pid = -1; | |
| 215 | |
| 216 /* Setup a pipe between the child and the parent, so that the parent | |
| 217 * knows when the child has done the setsid() call and is allowed to | |
| 218 * exit. */ | |
| 219 pipe_error = (pipe(pipefd) < 0); | |
| 220 pid = fork(); | |
| 221 if (pid < 0) /* Fork error */ | |
| 7 | 222 { |
| 3087 | 223 EMSG(_("E851: Failed to create a new process for the GUI")); |
| 224 return; | |
| 225 } | |
| 226 else if (pid > 0) /* Parent */ | |
| 227 { | |
| 228 /* Give the child some time to do the setsid(), otherwise the | |
| 229 * exit() may kill the child too (when starting gvim from inside a | |
| 230 * gvim). */ | |
| 231 if (!pipe_error) | |
| 7 | 232 { |
| 3087 | 233 /* The read returns when the child closes the pipe (or when |
| 234 * the child dies for some reason). */ | |
| 235 close(pipefd[1]); | |
| 236 status = gui_read_child_pipe(pipefd[0]); | |
| 237 if (status == GUI_CHILD_FAILED) | |
| 7 | 238 { |
| 3087 | 239 /* The child failed to start the GUI, so the caller must |
| 240 * continue. There may be more error information written | |
| 241 * to stderr by the child. */ | |
| 242 # ifdef __NeXT__ | |
| 243 wait4(pid, &exit_status, 0, (struct rusage *)0); | |
| 244 # else | |
| 245 waitpid(pid, &exit_status, 0); | |
| 246 # endif | |
| 247 EMSG(_("E852: The child process failed to start the GUI")); | |
| 248 return; | |
| 7 | 249 } |
| 3087 | 250 else if (status == GUI_CHILD_IO_ERROR) |
| 251 { | |
| 252 pipe_error = TRUE; | |
| 253 } | |
| 254 /* else GUI_CHILD_OK: parent exit */ | |
| 7 | 255 } |
| 256 | |
| 3087 | 257 if (pipe_error) |
| 258 ui_delay(300L, TRUE); | |
| 259 | |
| 260 /* When swapping screens we may need to go to the next line, e.g., | |
| 261 * after a hit-enter prompt and using ":gui". */ | |
| 262 if (newline_on_exit) | |
| 263 mch_errmsg("\r\n"); | |
| 264 | |
| 265 /* | |
| 266 * The parent must skip the normal exit() processing, the child | |
| 267 * will do it. For example, GTK messes up signals when exiting. | |
| 268 */ | |
| 269 _exit(0); | |
| 270 } | |
| 271 /* Child */ | |
| 272 | |
| 7 | 273 # if defined(HAVE_SETSID) || defined(HAVE_SETPGID) |
| 3087 | 274 /* |
| 275 * Change our process group. On some systems/shells a CTRL-C in the | |
| 276 * shell where Vim was started would otherwise kill gvim! | |
| 277 */ | |
| 7 | 278 # if defined(HAVE_SETSID) |
| 3087 | 279 (void)setsid(); |
| 7 | 280 # else |
| 3087 | 281 (void)setpgid(0, 0); |
| 7 | 282 # endif |
| 283 # endif | |
| 3087 | 284 if (!pipe_error) |
| 285 close(pipefd[0]); | |
| 7 | 286 |
| 287 # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 3087 | 288 /* Tell the session manager our new PID */ |
| 289 gui_mch_forked(); | |
| 7 | 290 # endif |
| 3087 | 291 |
| 292 /* Try to start the GUI */ | |
| 293 gui_attempt_start(); | |
| 294 | |
| 295 /* Notify the parent */ | |
| 3147 | 296 if (!pipe_error) |
| 3087 | 297 { |
| 3147 | 298 if (gui.in_use) |
| 299 write_eintr(pipefd[1], "ok", 3); | |
| 300 else | |
| 301 write_eintr(pipefd[1], "fail", 5); | |
| 302 close(pipefd[1]); | |
| 3087 | 303 } |
| 304 | |
| 305 /* If we failed to start the GUI, exit now. */ | |
| 306 if (!gui.in_use) | |
| 307 exit(1); | |
| 308 #endif | |
| 7 | 309 } |
| 310 | |
| 311 /* | |
| 3087 | 312 * Read from a pipe assumed to be connected to the child process (this |
| 313 * function is called from the parent). | |
| 314 * Return GUI_CHILD_OK if the child successfully started the GUI, | |
| 315 * GUY_CHILD_FAILED if the child failed, or GUI_CHILD_IO_ERROR if there was | |
| 316 * some other error. | |
| 317 * | |
| 318 * The file descriptor will be closed before the function returns. | |
| 319 */ | |
| 320 static int | |
| 321 gui_read_child_pipe(int fd) | |
| 322 { | |
| 3147 | 323 long bytes_read; |
| 324 #define READ_BUFFER_SIZE 10 | |
| 325 char buffer[READ_BUFFER_SIZE]; | |
| 326 | |
| 327 bytes_read = read_eintr(fd, buffer, READ_BUFFER_SIZE - 1); | |
| 328 #undef READ_BUFFER_SIZE | |
| 329 close(fd); | |
| 330 if (bytes_read < 0) | |
| 3087 | 331 return GUI_CHILD_IO_ERROR; |
| 3147 | 332 buffer[bytes_read] = NUL; |
| 3087 | 333 if (strcmp(buffer, "ok") == 0) |
| 334 return GUI_CHILD_OK; | |
| 335 return GUI_CHILD_FAILED; | |
| 336 } | |
| 337 | |
| 338 #endif /* MAY_FORK */ | |
| 339 | |
| 340 /* | |
| 7 | 341 * Call this when vim starts up, whether or not the GUI is started |
| 342 */ | |
| 343 void | |
| 344 gui_prepare(argc, argv) | |
| 345 int *argc; | |
| 346 char **argv; | |
| 347 { | |
| 348 gui.in_use = FALSE; /* No GUI yet (maybe later) */ | |
| 349 gui.starting = FALSE; /* No GUI yet (maybe later) */ | |
| 350 gui_mch_prepare(argc, argv); | |
| 351 } | |
| 352 | |
| 353 /* | |
| 354 * Try initializing the GUI and check if it can be started. | |
| 355 * Used from main() to check early if "vim -g" can start the GUI. | |
| 356 * Used from gui_init() to prepare for starting the GUI. | |
| 357 * Returns FAIL or OK. | |
| 358 */ | |
| 359 int | |
| 360 gui_init_check() | |
| 361 { | |
| 362 static int result = MAYBE; | |
| 363 | |
| 364 if (result != MAYBE) | |
| 365 { | |
| 366 if (result == FAIL) | |
| 367 EMSG(_("E229: Cannot start the GUI")); | |
| 368 return result; | |
| 369 } | |
| 370 | |
| 371 gui.shell_created = FALSE; | |
| 372 gui.dying = FALSE; | |
| 373 gui.in_focus = TRUE; /* so the guicursor setting works */ | |
| 374 gui.dragged_sb = SBAR_NONE; | |
| 375 gui.dragged_wp = NULL; | |
| 376 gui.pointer_hidden = FALSE; | |
| 377 gui.col = 0; | |
| 378 gui.row = 0; | |
| 379 gui.num_cols = Columns; | |
| 380 gui.num_rows = Rows; | |
| 381 | |
| 382 gui.cursor_is_valid = FALSE; | |
| 383 gui.scroll_region_top = 0; | |
| 384 gui.scroll_region_bot = Rows - 1; | |
| 385 gui.scroll_region_left = 0; | |
| 386 gui.scroll_region_right = Columns - 1; | |
| 387 gui.highlight_mask = HL_NORMAL; | |
| 388 gui.char_width = 1; | |
| 389 gui.char_height = 1; | |
| 390 gui.char_ascent = 0; | |
| 391 gui.border_width = 0; | |
| 392 | |
| 393 gui.norm_font = NOFONT; | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
394 #ifndef FEAT_GUI_GTK |
| 7 | 395 gui.bold_font = NOFONT; |
| 396 gui.ital_font = NOFONT; | |
| 397 gui.boldital_font = NOFONT; | |
| 398 # ifdef FEAT_XFONTSET | |
| 399 gui.fontset = NOFONTSET; | |
| 400 # endif | |
| 401 #endif | |
| 402 | |
| 403 #ifdef FEAT_MENU | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
404 # ifndef FEAT_GUI_GTK |
| 7 | 405 # ifdef FONTSET_ALWAYS |
| 406 gui.menu_fontset = NOFONTSET; | |
| 407 # else | |
| 408 gui.menu_font = NOFONT; | |
| 409 # endif | |
| 410 # endif | |
| 411 gui.menu_is_active = TRUE; /* default: include menu */ | |
| 412 # ifndef FEAT_GUI_GTK | |
| 413 gui.menu_height = MENU_DEFAULT_HEIGHT; | |
| 414 gui.menu_width = 0; | |
| 415 # endif | |
| 416 #endif | |
| 417 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) | |
| 418 gui.toolbar_height = 0; | |
| 419 #endif | |
| 420 #if defined(FEAT_FOOTER) && defined(FEAT_GUI_MOTIF) | |
| 421 gui.footer_height = 0; | |
| 422 #endif | |
| 423 #ifdef FEAT_BEVAL_TIP | |
| 424 gui.tooltip_fontset = NOFONTSET; | |
| 425 #endif | |
| 426 | |
| 427 gui.scrollbar_width = gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
| 428 gui.prev_wrap = -1; | |
| 429 | |
| 430 #ifdef ALWAYS_USE_GUI | |
| 431 result = OK; | |
| 432 #else | |
| 433 result = gui_mch_init_check(); | |
| 434 #endif | |
| 435 return result; | |
| 436 } | |
| 437 | |
| 438 /* | |
| 439 * This is the call which starts the GUI. | |
| 440 */ | |
| 441 void | |
| 442 gui_init() | |
| 443 { | |
| 444 win_T *wp; | |
| 445 static int recursive = 0; | |
| 446 | |
| 447 /* | |
| 448 * It's possible to use ":gui" in a .gvimrc file. The first halve of this | |
| 449 * function will then be executed at the first call, the rest by the | |
| 450 * recursive call. This allow the shell to be opened halfway reading a | |
| 451 * gvimrc file. | |
| 452 */ | |
| 453 if (!recursive) | |
| 454 { | |
| 455 ++recursive; | |
| 456 | |
| 457 clip_init(TRUE); | |
| 458 | |
| 459 /* If can't initialize, don't try doing the rest */ | |
| 460 if (gui_init_check() == FAIL) | |
| 461 { | |
| 462 --recursive; | |
| 463 clip_init(FALSE); | |
| 464 return; | |
| 465 } | |
| 466 | |
| 467 /* | |
| 147 | 468 * Reset 'paste'. It's useful in the terminal, but not in the GUI. It |
| 469 * breaks the Paste toolbar button. | |
| 470 */ | |
| 471 set_option_value((char_u *)"paste", 0L, NULL, 0); | |
| 472 | |
| 473 /* | |
| 7 | 474 * Set up system-wide default menus. |
| 475 */ | |
| 476 #if defined(SYS_MENU_FILE) && defined(FEAT_MENU) | |
| 477 if (vim_strchr(p_go, GO_NOSYSMENU) == NULL) | |
| 478 { | |
| 479 sys_menu = TRUE; | |
| 819 | 480 do_source((char_u *)SYS_MENU_FILE, FALSE, DOSO_NONE); |
| 7 | 481 sys_menu = FALSE; |
| 482 } | |
| 483 #endif | |
| 484 | |
| 485 /* | |
| 486 * Switch on the mouse by default, unless the user changed it already. | |
| 487 * This can then be changed in the .gvimrc. | |
| 488 */ | |
| 489 if (!option_was_set((char_u *)"mouse")) | |
| 490 set_string_option_direct((char_u *)"mouse", -1, | |
| 694 | 491 (char_u *)"a", OPT_FREE, SID_NONE); |
| 7 | 492 |
| 493 /* | |
| 494 * If -U option given, use only the initializations from that file and | |
| 495 * nothing else. Skip all initializations for "-U NONE" or "-u NORC". | |
| 496 */ | |
| 497 if (use_gvimrc != NULL) | |
| 498 { | |
| 499 if (STRCMP(use_gvimrc, "NONE") != 0 | |
| 500 && STRCMP(use_gvimrc, "NORC") != 0 | |
| 819 | 501 && do_source(use_gvimrc, FALSE, DOSO_NONE) != OK) |
| 7 | 502 EMSG2(_("E230: Cannot read from \"%s\""), use_gvimrc); |
| 503 } | |
| 504 else | |
| 505 { | |
| 506 /* | |
| 507 * Get system wide defaults for gvim, only when file name defined. | |
| 508 */ | |
| 509 #ifdef SYS_GVIMRC_FILE | |
| 819 | 510 do_source((char_u *)SYS_GVIMRC_FILE, FALSE, DOSO_NONE); |
| 7 | 511 #endif |
| 512 | |
| 513 /* | |
| 514 * Try to read GUI initialization commands from the following | |
| 515 * places: | |
| 516 * - environment variable GVIMINIT | |
| 517 * - the user gvimrc file (~/.gvimrc) | |
| 518 * - the second user gvimrc file ($VIM/.gvimrc for Dos) | |
| 519 * - the third user gvimrc file ($VIM/.gvimrc for Amiga) | |
| 520 * The first that exists is used, the rest is ignored. | |
| 521 */ | |
| 522 if (process_env((char_u *)"GVIMINIT", FALSE) == FAIL | |
| 819 | 523 && do_source((char_u *)USR_GVIMRC_FILE, TRUE, |
| 524 DOSO_GVIMRC) == FAIL | |
| 7 | 525 #ifdef USR_GVIMRC_FILE2 |
| 819 | 526 && do_source((char_u *)USR_GVIMRC_FILE2, TRUE, |
| 527 DOSO_GVIMRC) == FAIL | |
| 7 | 528 #endif |
| 529 ) | |
| 530 { | |
| 531 #ifdef USR_GVIMRC_FILE3 | |
| 819 | 532 (void)do_source((char_u *)USR_GVIMRC_FILE3, TRUE, DOSO_GVIMRC); |
| 7 | 533 #endif |
| 534 } | |
| 535 | |
| 536 /* | |
| 537 * Read initialization commands from ".gvimrc" in current | |
| 538 * directory. This is only done if the 'exrc' option is set. | |
| 539 * Because of security reasons we disallow shell and write | |
| 540 * commands now, except for unix if the file is owned by the user | |
| 541 * or 'secure' option has been reset in environment of global | |
| 542 * ".gvimrc". | |
| 543 * Only do this if GVIMRC_FILE is not the same as USR_GVIMRC_FILE, | |
| 544 * USR_GVIMRC_FILE2, USR_GVIMRC_FILE3 or SYS_GVIMRC_FILE. | |
| 545 */ | |
| 546 if (p_exrc) | |
| 547 { | |
| 548 #ifdef UNIX | |
| 549 { | |
| 550 struct stat s; | |
| 551 | |
| 552 /* if ".gvimrc" file is not owned by user, set 'secure' | |
| 553 * mode */ | |
| 554 if (mch_stat(GVIMRC_FILE, &s) || s.st_uid != getuid()) | |
| 555 secure = p_secure; | |
| 556 } | |
| 557 #else | |
| 558 secure = p_secure; | |
| 559 #endif | |
| 560 | |
| 561 if ( fullpathcmp((char_u *)USR_GVIMRC_FILE, | |
| 562 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 563 #ifdef SYS_GVIMRC_FILE | |
| 564 && fullpathcmp((char_u *)SYS_GVIMRC_FILE, | |
| 565 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 566 #endif | |
| 567 #ifdef USR_GVIMRC_FILE2 | |
| 568 && fullpathcmp((char_u *)USR_GVIMRC_FILE2, | |
| 569 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 570 #endif | |
| 571 #ifdef USR_GVIMRC_FILE3 | |
| 572 && fullpathcmp((char_u *)USR_GVIMRC_FILE3, | |
| 573 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
| 574 #endif | |
| 575 ) | |
| 819 | 576 do_source((char_u *)GVIMRC_FILE, TRUE, DOSO_GVIMRC); |
| 7 | 577 |
| 578 if (secure == 2) | |
| 579 need_wait_return = TRUE; | |
| 580 secure = 0; | |
| 581 } | |
| 582 } | |
| 583 | |
| 584 if (need_wait_return || msg_didany) | |
| 585 wait_return(TRUE); | |
| 586 | |
| 587 --recursive; | |
| 588 } | |
| 589 | |
| 590 /* If recursive call opened the shell, return here from the first call */ | |
| 591 if (gui.in_use) | |
| 592 return; | |
| 593 | |
| 594 /* | |
| 595 * Create the GUI shell. | |
| 596 */ | |
| 597 gui.in_use = TRUE; /* Must be set after menus have been set up */ | |
| 598 if (gui_mch_init() == FAIL) | |
| 599 goto error; | |
| 600 | |
| 601 /* Avoid a delay for an error message that was printed in the terminal | |
| 602 * where Vim was started. */ | |
| 603 emsg_on_display = FALSE; | |
| 604 msg_scrolled = 0; | |
| 446 | 605 clear_sb_text(); |
| 7 | 606 need_wait_return = FALSE; |
| 607 msg_didany = FALSE; | |
| 608 | |
| 609 /* | |
| 610 * Check validity of any generic resources that may have been loaded. | |
| 611 */ | |
| 612 if (gui.border_width < 0) | |
| 613 gui.border_width = 0; | |
| 614 | |
| 615 /* | |
| 616 * Set up the fonts. First use a font specified with "-fn" or "-font". | |
| 617 */ | |
| 618 if (font_argument != NULL) | |
| 619 set_option_value((char_u *)"gfn", 0L, (char_u *)font_argument, 0); | |
| 620 if ( | |
| 621 #ifdef FEAT_XFONTSET | |
| 622 (*p_guifontset == NUL | |
| 623 || gui_init_font(p_guifontset, TRUE) == FAIL) && | |
| 624 #endif | |
| 625 gui_init_font(*p_guifont == NUL ? hl_get_font_name() | |
| 626 : p_guifont, FALSE) == FAIL) | |
| 627 { | |
| 628 EMSG(_("E665: Cannot start GUI, no valid font found")); | |
| 629 goto error2; | |
| 630 } | |
| 631 #ifdef FEAT_MBYTE | |
| 632 if (gui_get_wide_font() == FAIL) | |
| 633 EMSG(_("E231: 'guifontwide' invalid")); | |
| 634 #endif | |
| 635 | |
| 636 gui.num_cols = Columns; | |
| 637 gui.num_rows = Rows; | |
| 638 gui_reset_scroll_region(); | |
| 639 | |
| 640 /* Create initial scrollbars */ | |
| 641 FOR_ALL_WINDOWS(wp) | |
| 642 { | |
| 643 gui_create_scrollbar(&wp->w_scrollbars[SBAR_LEFT], SBAR_LEFT, wp); | |
| 644 gui_create_scrollbar(&wp->w_scrollbars[SBAR_RIGHT], SBAR_RIGHT, wp); | |
| 645 } | |
| 646 gui_create_scrollbar(&gui.bottom_sbar, SBAR_BOTTOM, NULL); | |
| 647 | |
| 648 #ifdef FEAT_MENU | |
| 649 gui_create_initial_menus(root_menu); | |
| 650 #endif | |
| 651 #ifdef FEAT_SUN_WORKSHOP | |
| 652 if (usingSunWorkShop) | |
| 653 workshop_init(); | |
| 654 #endif | |
| 655 #ifdef FEAT_SIGN_ICONS | |
| 656 sign_gui_started(); | |
| 657 #endif | |
| 658 | |
| 659 /* Configure the desired menu and scrollbars */ | |
| 660 gui_init_which_components(NULL); | |
| 661 | |
| 662 /* All components of the GUI have been created now */ | |
| 663 gui.shell_created = TRUE; | |
| 664 | |
| 665 #ifndef FEAT_GUI_GTK | |
| 666 /* Set the shell size, adjusted for the screen size. For GTK this only | |
| 667 * works after the shell has been opened, thus it is further down. */ | |
| 811 | 668 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
| 7 | 669 #endif |
| 670 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
| 671 /* Need to set the size of the menubar after all the menus have been | |
| 672 * created. */ | |
| 673 gui_mch_compute_menu_height((Widget)0); | |
| 674 #endif | |
| 675 | |
| 676 /* | |
| 677 * Actually open the GUI shell. | |
| 678 */ | |
| 679 if (gui_mch_open() != FAIL) | |
| 680 { | |
| 681 #ifdef FEAT_TITLE | |
| 682 maketitle(); | |
| 683 resettitle(); | |
| 684 #endif | |
| 685 init_gui_options(); | |
| 686 #ifdef FEAT_ARABIC | |
| 687 /* Our GUI can't do bidi. */ | |
| 688 p_tbidi = FALSE; | |
| 689 #endif | |
| 574 | 690 #if defined(FEAT_GUI_GTK) |
| 7 | 691 /* Give GTK+ a chance to put all widget's into place. */ |
| 692 gui_mch_update(); | |
| 827 | 693 |
| 694 # ifdef FEAT_MENU | |
| 695 /* If there is no 'm' in 'guioptions' we need to remove the menu now. | |
| 696 * It was still there to make F10 work. */ | |
| 697 if (vim_strchr(p_go, GO_MENUS) == NULL) | |
| 698 { | |
| 699 --gui.starting; | |
| 700 gui_mch_enable_menu(FALSE); | |
| 701 ++gui.starting; | |
| 702 gui_mch_update(); | |
| 703 } | |
| 704 # endif | |
| 705 | |
| 7 | 706 /* Now make sure the shell fits on the screen. */ |
| 811 | 707 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
| 7 | 708 #endif |
| 261 | 709 /* When 'lines' was set while starting up the topframe may have to be |
| 710 * resized. */ | |
| 711 win_new_shellsize(); | |
| 187 | 712 |
| 713 #ifdef FEAT_BEVAL | |
| 714 /* Always create the Balloon Evaluation area, but disable it when | |
| 715 * 'ballooneval' is off */ | |
| 716 # ifdef FEAT_GUI_GTK | |
| 717 balloonEval = gui_mch_create_beval_area(gui.drawarea, NULL, | |
| 718 &general_beval_cb, NULL); | |
| 719 # else | |
| 216 | 720 # if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) |
| 187 | 721 { |
| 722 extern Widget textArea; | |
| 723 balloonEval = gui_mch_create_beval_area(textArea, NULL, | |
| 216 | 724 &general_beval_cb, NULL); |
| 187 | 725 } |
| 726 # else | |
| 727 # ifdef FEAT_GUI_W32 | |
| 728 balloonEval = gui_mch_create_beval_area(NULL, NULL, | |
| 729 &general_beval_cb, NULL); | |
| 730 # endif | |
| 731 # endif | |
| 732 # endif | |
| 733 if (!p_beval) | |
| 734 gui_mch_disable_beval_area(balloonEval); | |
| 735 #endif | |
| 736 | |
| 7 | 737 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 738 if (!im_xim_isvalid_imactivate()) | |
| 739 EMSG(_("E599: Value of 'imactivatekey' is invalid")); | |
| 740 #endif | |
| 37 | 741 /* When 'cmdheight' was set during startup it may not have taken |
| 742 * effect yet. */ | |
| 743 if (p_ch != 1L) | |
| 824 | 744 command_height(); |
| 7 | 745 |
| 746 return; | |
| 747 } | |
| 748 | |
| 749 error2: | |
| 750 #ifdef FEAT_GUI_X11 | |
| 751 /* undo gui_mch_init() */ | |
| 752 gui_mch_uninit(); | |
| 753 #endif | |
| 754 | |
| 755 error: | |
| 756 gui.in_use = FALSE; | |
| 757 clip_init(FALSE); | |
| 758 } | |
| 759 | |
| 760 | |
| 761 void | |
| 762 gui_exit(rc) | |
| 763 int rc; | |
| 764 { | |
| 765 #ifndef __BEOS__ | |
| 766 /* don't free the fonts, it leads to a BUS error | |
| 767 * richard@whitequeen.com Jul 99 */ | |
| 768 free_highlight_fonts(); | |
| 769 #endif | |
| 770 gui.in_use = FALSE; | |
| 771 gui_mch_exit(rc); | |
| 772 } | |
| 773 | |
| 574 | 774 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_MSWIN) \ |
| 7 | 775 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(PROTO) |
| 1002 | 776 # define NEED_GUI_UPDATE_SCREEN 1 |
| 7 | 777 /* |
| 778 * Called when the GUI shell is closed by the user. If there are no changed | |
| 779 * files Vim exits, otherwise there will be a dialog to ask the user what to | |
| 780 * do. | |
| 781 * When this function returns, Vim should NOT exit! | |
| 782 */ | |
| 783 void | |
| 784 gui_shell_closed() | |
| 785 { | |
| 786 cmdmod_T save_cmdmod; | |
| 787 | |
| 788 save_cmdmod = cmdmod; | |
| 789 | |
| 790 /* Only exit when there are no changed files */ | |
| 791 exiting = TRUE; | |
| 792 # ifdef FEAT_BROWSE | |
| 793 cmdmod.browse = TRUE; | |
| 794 # endif | |
| 795 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 796 cmdmod.confirm = TRUE; | |
| 797 # endif | |
| 798 /* If there are changed buffers, present the user with a dialog if | |
| 799 * possible, otherwise give an error message. */ | |
| 800 if (!check_changed_any(FALSE)) | |
| 801 getout(0); | |
| 802 | |
| 803 exiting = FALSE; | |
| 804 cmdmod = save_cmdmod; | |
| 1002 | 805 gui_update_screen(); /* redraw, window may show changed buffer */ |
| 7 | 806 } |
| 807 #endif | |
| 808 | |
| 809 /* | |
| 810 * Set the font. "font_list" is a a comma separated list of font names. The | |
| 811 * first font name that works is used. If none is found, use the default | |
| 812 * font. | |
| 813 * If "fontset" is TRUE, the "font_list" is used as one name for the fontset. | |
| 814 * Return OK when able to set the font. When it failed FAIL is returned and | |
| 815 * the fonts are unchanged. | |
| 816 */ | |
| 817 int | |
| 818 gui_init_font(font_list, fontset) | |
| 819 char_u *font_list; | |
| 1884 | 820 int fontset UNUSED; |
| 7 | 821 { |
| 822 #define FONTLEN 320 | |
| 823 char_u font_name[FONTLEN]; | |
| 824 int font_list_empty = FALSE; | |
| 825 int ret = FAIL; | |
| 826 | |
| 827 if (!gui.in_use) | |
| 828 return FAIL; | |
| 829 | |
| 830 font_name[0] = NUL; | |
| 831 if (*font_list == NUL) | |
| 832 font_list_empty = TRUE; | |
| 833 else | |
| 834 { | |
| 835 #ifdef FEAT_XFONTSET | |
| 836 /* When using a fontset, the whole list of fonts is one name. */ | |
| 837 if (fontset) | |
| 838 ret = gui_mch_init_font(font_list, TRUE); | |
| 839 else | |
| 840 #endif | |
| 841 while (*font_list != NUL) | |
| 842 { | |
| 843 /* Isolate one comma separated font name. */ | |
| 844 (void)copy_option_part(&font_list, font_name, FONTLEN, ","); | |
| 845 | |
| 846 /* Careful!!! The Win32 version of gui_mch_init_font(), when | |
| 847 * called with "*" will change p_guifont to the selected font | |
| 848 * name, which frees the old value. This makes font_list | |
| 849 * invalid. Thus when OK is returned here, font_list must no | |
| 850 * longer be used! */ | |
| 851 if (gui_mch_init_font(font_name, FALSE) == OK) | |
| 852 { | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
853 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
| 7 | 854 /* If it's a Unicode font, try setting 'guifontwide' to a |
| 855 * similar double-width font. */ | |
| 856 if ((p_guifontwide == NULL || *p_guifontwide == NUL) | |
| 857 && strstr((char *)font_name, "10646") != NULL) | |
| 858 set_guifontwide(font_name); | |
| 859 #endif | |
| 860 ret = OK; | |
| 861 break; | |
| 862 } | |
| 863 } | |
| 864 } | |
| 865 | |
| 866 if (ret != OK | |
| 867 && STRCMP(font_list, "*") != 0 | |
| 868 && (font_list_empty || gui.norm_font == NOFONT)) | |
| 869 { | |
| 870 /* | |
| 871 * Couldn't load any font in 'font_list', keep the current font if | |
| 872 * there is one. If 'font_list' is empty, or if there is no current | |
| 873 * font, tell gui_mch_init_font() to try to find a font we can load. | |
| 874 */ | |
| 875 ret = gui_mch_init_font(NULL, FALSE); | |
| 876 } | |
| 877 | |
| 878 if (ret == OK) | |
| 879 { | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
880 #ifndef FEAT_GUI_GTK |
| 7 | 881 /* Set normal font as current font */ |
| 882 # ifdef FEAT_XFONTSET | |
| 883 if (gui.fontset != NOFONTSET) | |
| 884 gui_mch_set_fontset(gui.fontset); | |
| 885 else | |
| 886 # endif | |
| 887 gui_mch_set_font(gui.norm_font); | |
| 888 #endif | |
| 889 gui_set_shellsize(FALSE, | |
| 890 #ifdef MSWIN | |
| 891 TRUE | |
| 892 #else | |
| 893 FALSE | |
| 894 #endif | |
| 811 | 895 , RESIZE_BOTH); |
| 7 | 896 } |
| 897 | |
| 898 return ret; | |
| 899 } | |
| 900 | |
| 901 #if defined(FEAT_MBYTE) || defined(PROTO) | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
902 # ifndef FEAT_GUI_GTK |
| 7 | 903 /* |
| 904 * Try setting 'guifontwide' to a font twice as wide as "name". | |
| 905 */ | |
| 906 static void | |
| 907 set_guifontwide(name) | |
| 908 char_u *name; | |
| 909 { | |
| 910 int i = 0; | |
| 911 char_u wide_name[FONTLEN + 10]; /* room for 2 * width and '*' */ | |
| 912 char_u *wp = NULL; | |
| 913 char_u *p; | |
| 914 GuiFont font; | |
| 915 | |
| 916 wp = wide_name; | |
| 917 for (p = name; *p != NUL; ++p) | |
| 918 { | |
| 919 *wp++ = *p; | |
| 920 if (*p == '-') | |
| 921 { | |
| 922 ++i; | |
| 923 if (i == 6) /* font type: change "--" to "-*-" */ | |
| 924 { | |
| 925 if (p[1] == '-') | |
| 926 *wp++ = '*'; | |
| 927 } | |
| 928 else if (i == 12) /* found the width */ | |
| 929 { | |
| 930 ++p; | |
| 931 i = getdigits(&p); | |
| 932 if (i != 0) | |
| 933 { | |
| 934 /* Double the width specification. */ | |
| 935 sprintf((char *)wp, "%d%s", i * 2, p); | |
| 936 font = gui_mch_get_font(wide_name, FALSE); | |
| 937 if (font != NOFONT) | |
| 938 { | |
| 37 | 939 gui_mch_free_font(gui.wide_font); |
| 7 | 940 gui.wide_font = font; |
| 941 set_string_option_direct((char_u *)"gfw", -1, | |
| 694 | 942 wide_name, OPT_FREE, 0); |
| 7 | 943 } |
| 944 } | |
| 945 break; | |
| 946 } | |
| 947 } | |
| 948 } | |
| 949 } | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
950 # endif /* !FEAT_GUI_GTK */ |
| 7 | 951 |
| 952 /* | |
| 953 * Get the font for 'guifontwide'. | |
| 954 * Return FAIL for an invalid font name. | |
| 955 */ | |
| 956 int | |
| 957 gui_get_wide_font() | |
| 958 { | |
| 959 GuiFont font = NOFONT; | |
| 960 char_u font_name[FONTLEN]; | |
| 961 char_u *p; | |
| 962 | |
| 963 if (!gui.in_use) /* Can't allocate font yet, assume it's OK. */ | |
| 964 return OK; /* Will give an error message later. */ | |
| 965 | |
| 966 if (p_guifontwide != NULL && *p_guifontwide != NUL) | |
| 967 { | |
| 968 for (p = p_guifontwide; *p != NUL; ) | |
| 969 { | |
| 970 /* Isolate one comma separated font name. */ | |
| 971 (void)copy_option_part(&p, font_name, FONTLEN, ","); | |
| 972 font = gui_mch_get_font(font_name, FALSE); | |
| 973 if (font != NOFONT) | |
| 974 break; | |
| 975 } | |
| 976 if (font == NOFONT) | |
| 977 return FAIL; | |
| 978 } | |
| 979 | |
| 980 gui_mch_free_font(gui.wide_font); | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
981 #ifdef FEAT_GUI_GTK |
| 7 | 982 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ |
| 983 if (font != NOFONT && gui.norm_font != NOFONT | |
| 984 && pango_font_description_equal(font, gui.norm_font)) | |
| 985 { | |
| 986 gui.wide_font = NOFONT; | |
| 987 gui_mch_free_font(font); | |
| 988 } | |
| 989 else | |
| 990 #endif | |
| 991 gui.wide_font = font; | |
| 992 return OK; | |
| 993 } | |
| 994 #endif | |
| 995 | |
| 996 void | |
| 997 gui_set_cursor(row, col) | |
| 998 int row; | |
| 999 int col; | |
| 1000 { | |
| 1001 gui.row = row; | |
| 1002 gui.col = col; | |
| 1003 } | |
| 1004 | |
| 1005 /* | |
| 1006 * gui_check_pos - check if the cursor is on the screen. | |
| 1007 */ | |
| 1008 static void | |
| 1009 gui_check_pos() | |
| 1010 { | |
| 1011 if (gui.row >= screen_Rows) | |
| 1012 gui.row = screen_Rows - 1; | |
| 1013 if (gui.col >= screen_Columns) | |
| 1014 gui.col = screen_Columns - 1; | |
| 1015 if (gui.cursor_row >= screen_Rows || gui.cursor_col >= screen_Columns) | |
| 1016 gui.cursor_is_valid = FALSE; | |
| 1017 } | |
| 1018 | |
| 1019 /* | |
| 1020 * Redraw the cursor if necessary or when forced. | |
| 1021 * Careful: The contents of ScreenLines[] must match what is on the screen, | |
| 1022 * otherwise this goes wrong. May need to call out_flush() first. | |
| 1023 */ | |
| 1024 void | |
| 1025 gui_update_cursor(force, clear_selection) | |
| 1026 int force; /* when TRUE, update even when not moved */ | |
| 1027 int clear_selection;/* clear selection under cursor */ | |
| 1028 { | |
| 1029 int cur_width = 0; | |
| 1030 int cur_height = 0; | |
| 1031 int old_hl_mask; | |
| 1032 int idx; | |
| 1033 int id; | |
| 1034 guicolor_T cfg, cbg, cc; /* cursor fore-/background color */ | |
| 1035 int cattr; /* cursor attributes */ | |
| 1036 int attr; | |
| 1037 attrentry_T *aep = NULL; | |
| 1038 | |
| 1695 | 1039 /* Don't update the cursor when halfway busy scrolling or the screen size |
| 1040 * doesn't match 'columns' and 'lines. ScreenLines[] isn't valid then. */ | |
| 1041 if (!can_update_cursor || screen_Columns != gui.num_cols | |
| 1042 || screen_Rows != gui.num_rows) | |
| 7 | 1043 return; |
| 1044 | |
| 1045 gui_check_pos(); | |
| 1046 if (!gui.cursor_is_valid || force | |
| 1047 || gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
| 1048 { | |
| 1049 gui_undraw_cursor(); | |
| 1050 if (gui.row < 0) | |
| 1051 return; | |
| 1052 #ifdef USE_IM_CONTROL | |
| 1053 if (gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
| 1054 im_set_position(gui.row, gui.col); | |
| 1055 #endif | |
| 1056 gui.cursor_row = gui.row; | |
| 1057 gui.cursor_col = gui.col; | |
| 1058 | |
| 1059 /* Only write to the screen after ScreenLines[] has been initialized */ | |
| 1060 if (!screen_cleared || ScreenLines == NULL) | |
| 1061 return; | |
| 1062 | |
| 1063 /* Clear the selection if we are about to write over it */ | |
| 1064 if (clear_selection) | |
| 1065 clip_may_clear_selection(gui.row, gui.row); | |
| 1066 /* Check that the cursor is inside the shell (resizing may have made | |
| 1067 * it invalid) */ | |
| 1068 if (gui.row >= screen_Rows || gui.col >= screen_Columns) | |
| 1069 return; | |
| 1070 | |
| 1071 gui.cursor_is_valid = TRUE; | |
| 1072 | |
| 1073 /* | |
| 1074 * How the cursor is drawn depends on the current mode. | |
| 1075 */ | |
| 1076 idx = get_shape_idx(FALSE); | |
| 1077 if (State & LANGMAP) | |
| 1078 id = shape_table[idx].id_lm; | |
| 1079 else | |
| 1080 id = shape_table[idx].id; | |
| 1081 | |
| 1082 /* get the colors and attributes for the cursor. Default is inverted */ | |
| 1083 cfg = INVALCOLOR; | |
| 1084 cbg = INVALCOLOR; | |
| 1085 cattr = HL_INVERSE; | |
| 1086 gui_mch_set_blinking(shape_table[idx].blinkwait, | |
| 1087 shape_table[idx].blinkon, | |
| 1088 shape_table[idx].blinkoff); | |
| 1089 if (id > 0) | |
| 1090 { | |
| 1091 cattr = syn_id2colors(id, &cfg, &cbg); | |
| 1092 #if defined(USE_IM_CONTROL) || defined(FEAT_HANGULIN) | |
| 1093 { | |
| 1094 static int iid; | |
| 1095 guicolor_T fg, bg; | |
| 1096 | |
| 1668 | 1097 if ( |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
1098 # if defined(FEAT_GUI_GTK) && !defined(FEAT_HANGULIN) |
| 1668 | 1099 preedit_get_status() |
| 1100 # else | |
| 1101 im_get_status() | |
| 1102 # endif | |
| 1103 ) | |
| 7 | 1104 { |
| 1105 iid = syn_name2id((char_u *)"CursorIM"); | |
| 1106 if (iid > 0) | |
| 1107 { | |
| 1108 syn_id2colors(iid, &fg, &bg); | |
| 1109 if (bg != INVALCOLOR) | |
| 1110 cbg = bg; | |
| 1111 if (fg != INVALCOLOR) | |
| 1112 cfg = fg; | |
| 1113 } | |
| 1114 } | |
| 1115 } | |
| 1116 #endif | |
| 1117 } | |
| 1118 | |
| 1119 /* | |
| 1120 * Get the attributes for the character under the cursor. | |
| 1121 * When no cursor color was given, use the character color. | |
| 1122 */ | |
| 1123 attr = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
| 1124 if (attr > HL_ALL) | |
| 1125 aep = syn_gui_attr2entry(attr); | |
| 1126 if (aep != NULL) | |
| 1127 { | |
| 1128 attr = aep->ae_attr; | |
| 1129 if (cfg == INVALCOLOR) | |
| 1130 cfg = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
| 1131 : aep->ae_u.gui.fg_color); | |
| 1132 if (cbg == INVALCOLOR) | |
| 1133 cbg = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
| 1134 : aep->ae_u.gui.bg_color); | |
| 1135 } | |
| 1136 if (cfg == INVALCOLOR) | |
| 1137 cfg = (attr & HL_INVERSE) ? gui.back_pixel : gui.norm_pixel; | |
| 1138 if (cbg == INVALCOLOR) | |
| 1139 cbg = (attr & HL_INVERSE) ? gui.norm_pixel : gui.back_pixel; | |
| 1140 | |
| 1141 #ifdef FEAT_XIM | |
| 1142 if (aep != NULL) | |
| 1143 { | |
| 1144 xim_bg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
| 1145 : aep->ae_u.gui.bg_color); | |
| 1146 xim_fg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
| 1147 : aep->ae_u.gui.fg_color); | |
| 1148 if (xim_bg_color == INVALCOLOR) | |
| 1149 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
| 1150 : gui.back_pixel; | |
| 1151 if (xim_fg_color == INVALCOLOR) | |
| 1152 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
| 1153 : gui.norm_pixel; | |
| 1154 } | |
| 1155 else | |
| 1156 { | |
| 1157 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
| 1158 : gui.back_pixel; | |
| 1159 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
| 1160 : gui.norm_pixel; | |
| 1161 } | |
| 1162 #endif | |
| 1163 | |
| 1164 attr &= ~HL_INVERSE; | |
| 1165 if (cattr & HL_INVERSE) | |
| 1166 { | |
| 1167 cc = cbg; | |
| 1168 cbg = cfg; | |
| 1169 cfg = cc; | |
| 1170 } | |
| 1171 cattr &= ~HL_INVERSE; | |
| 1172 | |
| 1173 /* | |
| 1174 * When we don't have window focus, draw a hollow cursor. | |
| 1175 */ | |
| 1176 if (!gui.in_focus) | |
| 1177 { | |
| 1178 gui_mch_draw_hollow_cursor(cbg); | |
| 1179 return; | |
| 1180 } | |
| 1181 | |
| 1182 old_hl_mask = gui.highlight_mask; | |
| 1183 if (shape_table[idx].shape == SHAPE_BLOCK | |
| 1184 #ifdef FEAT_HANGULIN | |
| 1185 || composing_hangul | |
| 1186 #endif | |
| 1187 ) | |
| 1188 { | |
| 1189 /* | |
| 1190 * Draw the text character with the cursor colors. Use the | |
| 1191 * character attributes plus the cursor attributes. | |
| 1192 */ | |
| 1193 gui.highlight_mask = (cattr | attr); | |
| 1194 #ifdef FEAT_HANGULIN | |
| 1195 if (composing_hangul) | |
| 1196 (void)gui_outstr_nowrap(composing_hangul_buffer, 2, | |
| 1197 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
| 1198 else | |
| 1199 #endif | |
| 1200 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
| 1201 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
| 1202 } | |
| 1203 else | |
| 1204 { | |
| 1205 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
| 1206 int col_off = FALSE; | |
| 1207 #endif | |
| 1208 /* | |
| 1209 * First draw the partial cursor, then overwrite with the text | |
| 1210 * character, using a transparent background. | |
| 1211 */ | |
| 1212 if (shape_table[idx].shape == SHAPE_VER) | |
| 1213 { | |
| 1214 cur_height = gui.char_height; | |
| 1215 cur_width = (gui.char_width * shape_table[idx].percentage | |
| 1216 + 99) / 100; | |
| 1217 } | |
| 1218 else | |
| 1219 { | |
| 1220 cur_height = (gui.char_height * shape_table[idx].percentage | |
| 1221 + 99) / 100; | |
| 1222 cur_width = gui.char_width; | |
| 1223 } | |
| 1224 #ifdef FEAT_MBYTE | |
| 1378 | 1225 if (has_mbyte && (*mb_off2cells)(LineOffset[gui.row] + gui.col, |
| 1226 LineOffset[gui.row] + screen_Columns) > 1) | |
| 7 | 1227 { |
| 1228 /* Double wide character. */ | |
| 1229 if (shape_table[idx].shape != SHAPE_VER) | |
| 1230 cur_width += gui.char_width; | |
| 1231 # ifdef FEAT_RIGHTLEFT | |
| 1232 if (CURSOR_BAR_RIGHT) | |
| 1233 { | |
| 1234 /* gui.col points to the left halve of the character but | |
| 1235 * the vertical line needs to be on the right halve. | |
| 1236 * A double-wide horizontal line is also drawn from the | |
| 1237 * right halve in gui_mch_draw_part_cursor(). */ | |
| 1238 col_off = TRUE; | |
| 1239 ++gui.col; | |
| 1240 } | |
| 1241 # endif | |
| 1242 } | |
| 1243 #endif | |
| 1244 gui_mch_draw_part_cursor(cur_width, cur_height, cbg); | |
| 1245 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
| 1246 if (col_off) | |
| 1247 --gui.col; | |
| 1248 #endif | |
| 1249 | |
| 1250 #ifndef FEAT_GUI_MSWIN /* doesn't seem to work for MSWindows */ | |
| 1251 gui.highlight_mask = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
| 1252 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
| 1253 GUI_MON_TRS_CURSOR | GUI_MON_NOCLEAR, | |
| 1254 (guicolor_T)0, (guicolor_T)0, 0); | |
| 1255 #endif | |
| 1256 } | |
| 1257 gui.highlight_mask = old_hl_mask; | |
| 1258 } | |
| 1259 } | |
| 1260 | |
| 1261 #if defined(FEAT_MENU) || defined(PROTO) | |
| 1262 void | |
| 1263 gui_position_menu() | |
| 1264 { | |
| 574 | 1265 # if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 1266 if (gui.menu_is_active && gui.in_use) |
| 1267 gui_mch_set_menu_pos(0, 0, gui.menu_width, gui.menu_height); | |
| 1268 # endif | |
| 1269 } | |
| 1270 #endif | |
| 1271 | |
| 1272 /* | |
| 1273 * Position the various GUI components (text area, menu). The vertical | |
| 1274 * scrollbars are NOT handled here. See gui_update_scrollbars(). | |
| 1275 */ | |
| 1276 static void | |
| 1277 gui_position_components(total_width) | |
| 1884 | 1278 int total_width UNUSED; |
| 7 | 1279 { |
| 1280 int text_area_x; | |
| 1281 int text_area_y; | |
| 1282 int text_area_width; | |
| 1283 int text_area_height; | |
| 1284 | |
| 1285 /* avoid that moving components around generates events */ | |
| 1286 ++hold_gui_events; | |
| 1287 | |
| 1288 text_area_x = 0; | |
| 1289 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 1290 text_area_x += gui.scrollbar_width; | |
| 1291 | |
| 1292 text_area_y = 0; | |
| 1293 #if defined(FEAT_MENU) && !(defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON)) | |
| 1294 gui.menu_width = total_width; | |
| 1295 if (gui.menu_is_active) | |
| 1296 text_area_y += gui.menu_height; | |
| 1297 #endif | |
| 1298 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_MSWIN) | |
| 1299 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 1300 text_area_y = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
| 1301 #endif | |
| 1302 | |
| 819 | 1303 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
| 1378 | 1304 || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_MAC)) |
| 810 | 1305 if (gui_has_tabline()) |
| 843 | 1306 text_area_y += gui.tabline_height; |
| 810 | 1307 #endif |
| 1308 | |
| 7 | 1309 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) |
| 1310 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 1311 { | |
| 1312 # ifdef FEAT_GUI_ATHENA | |
| 1313 gui_mch_set_toolbar_pos(0, text_area_y, | |
| 1314 gui.menu_width, gui.toolbar_height); | |
| 1315 # endif | |
| 1316 text_area_y += gui.toolbar_height; | |
| 1317 } | |
| 1318 #endif | |
| 1319 | |
| 1320 text_area_width = gui.num_cols * gui.char_width + gui.border_offset * 2; | |
| 1321 text_area_height = gui.num_rows * gui.char_height + gui.border_offset * 2; | |
| 1322 | |
| 1323 gui_mch_set_text_area_pos(text_area_x, | |
| 1324 text_area_y, | |
| 1325 text_area_width, | |
| 1326 text_area_height | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
1327 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
| 7 | 1328 + xim_get_status_area_height() |
| 1329 #endif | |
| 1330 ); | |
| 1331 #ifdef FEAT_MENU | |
| 1332 gui_position_menu(); | |
| 1333 #endif | |
| 1334 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
| 1335 gui_mch_set_scrollbar_pos(&gui.bottom_sbar, | |
| 1336 text_area_x, | |
| 1337 text_area_y + text_area_height, | |
| 1338 text_area_width, | |
| 1339 gui.scrollbar_height); | |
| 1340 gui.left_sbar_x = 0; | |
| 1341 gui.right_sbar_x = text_area_x + text_area_width; | |
| 1342 | |
| 1343 --hold_gui_events; | |
| 1344 } | |
| 1345 | |
| 444 | 1346 /* |
| 1347 * Get the width of the widgets and decorations to the side of the text area. | |
| 1348 */ | |
| 7 | 1349 int |
| 1350 gui_get_base_width() | |
| 1351 { | |
| 1352 int base_width; | |
| 1353 | |
| 1354 base_width = 2 * gui.border_offset; | |
| 1355 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 1356 base_width += gui.scrollbar_width; | |
| 1357 if (gui.which_scrollbars[SBAR_RIGHT]) | |
| 1358 base_width += gui.scrollbar_width; | |
| 1359 return base_width; | |
| 1360 } | |
| 1361 | |
| 444 | 1362 /* |
| 1363 * Get the height of the widgets and decorations above and below the text area. | |
| 1364 */ | |
| 7 | 1365 int |
| 1366 gui_get_base_height() | |
| 1367 { | |
| 1368 int base_height; | |
| 1369 | |
| 1370 base_height = 2 * gui.border_offset; | |
| 1371 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
| 1372 base_height += gui.scrollbar_height; | |
| 1373 #ifdef FEAT_GUI_GTK | |
| 1374 /* We can't take the sizes properly into account until anything is | |
| 1375 * realized. Therefore we recalculate all the values here just before | |
| 1376 * setting the size. (--mdcki) */ | |
| 1377 #else | |
| 1378 # ifdef FEAT_MENU | |
| 1379 if (gui.menu_is_active) | |
| 1380 base_height += gui.menu_height; | |
| 1381 # endif | |
| 1382 # ifdef FEAT_TOOLBAR | |
| 1383 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 1384 # if defined(FEAT_GUI_MSWIN) && defined(FEAT_TOOLBAR) | |
| 1385 base_height += (TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT); | |
| 1386 # else | |
| 1387 base_height += gui.toolbar_height; | |
| 1388 # endif | |
| 1389 # endif | |
| 819 | 1390 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
| 1391 || defined(FEAT_GUI_MOTIF)) | |
| 810 | 1392 if (gui_has_tabline()) |
| 843 | 1393 base_height += gui.tabline_height; |
| 810 | 1394 # endif |
| 7 | 1395 # ifdef FEAT_FOOTER |
| 1396 if (vim_strchr(p_go, GO_FOOTER) != NULL) | |
| 1397 base_height += gui.footer_height; | |
| 1398 # endif | |
| 1399 # if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
| 1400 base_height += gui_mch_text_area_extra_height(); | |
| 1401 # endif | |
| 1402 #endif | |
| 1403 return base_height; | |
| 1404 } | |
| 1405 | |
| 1406 /* | |
| 1407 * Should be called after the GUI shell has been resized. Its arguments are | |
| 1408 * the new width and height of the shell in pixels. | |
| 1409 */ | |
| 1410 void | |
| 1411 gui_resize_shell(pixel_width, pixel_height) | |
| 1412 int pixel_width; | |
| 1413 int pixel_height; | |
| 1414 { | |
| 1415 static int busy = FALSE; | |
| 1416 | |
| 1417 if (!gui.shell_created) /* ignore when still initializing */ | |
| 1418 return; | |
| 1419 | |
| 1420 /* | |
| 1421 * Can't resize the screen while it is being redrawn. Remember the new | |
| 1422 * size and handle it later. | |
| 1423 */ | |
| 1424 if (updating_screen || busy) | |
| 1425 { | |
| 1426 new_pixel_width = pixel_width; | |
| 1427 new_pixel_height = pixel_height; | |
| 1428 return; | |
| 1429 } | |
| 1430 | |
| 1431 again: | |
| 1432 busy = TRUE; | |
| 1433 | |
| 1434 /* Flush pending output before redrawing */ | |
| 1435 out_flush(); | |
| 1436 | |
| 1437 gui.num_cols = (pixel_width - gui_get_base_width()) / gui.char_width; | |
| 1529 | 1438 gui.num_rows = (pixel_height - gui_get_base_height()) / gui.char_height; |
| 7 | 1439 |
| 1440 gui_position_components(pixel_width); | |
| 1441 | |
| 1442 gui_reset_scroll_region(); | |
| 1443 /* | |
| 1444 * At the "more" and ":confirm" prompt there is no redraw, put the cursor | |
| 1445 * at the last line here (why does it have to be one row too low?). | |
| 1446 */ | |
| 1447 if (State == ASKMORE || State == CONFIRM) | |
| 1448 gui.row = gui.num_rows; | |
| 1449 | |
| 1450 /* Only comparing Rows and Columns may be sufficient, but let's stay on | |
| 1451 * the safe side. */ | |
| 1452 if (gui.num_rows != screen_Rows || gui.num_cols != screen_Columns | |
| 1453 || gui.num_rows != Rows || gui.num_cols != Columns) | |
| 1454 shell_resized(); | |
| 1455 | |
| 1456 gui_update_scrollbars(TRUE); | |
| 1457 gui_update_cursor(FALSE, TRUE); | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
1458 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
| 7 | 1459 xim_set_status_area(); |
| 1460 #endif | |
| 1461 | |
| 1462 busy = FALSE; | |
| 669 | 1463 |
| 7 | 1464 /* |
| 1465 * We could have been called again while redrawing the screen. | |
| 1466 * Need to do it all again with the latest size then. | |
| 1467 */ | |
| 1468 if (new_pixel_height) | |
| 1469 { | |
| 1470 pixel_width = new_pixel_width; | |
| 1471 pixel_height = new_pixel_height; | |
| 1472 new_pixel_width = 0; | |
| 1473 new_pixel_height = 0; | |
| 1474 goto again; | |
| 1475 } | |
| 1476 } | |
| 1477 | |
| 1478 /* | |
| 1479 * Check if gui_resize_shell() must be called. | |
| 1480 */ | |
| 1481 void | |
| 1482 gui_may_resize_shell() | |
| 1483 { | |
| 1484 int h, w; | |
| 1485 | |
| 1486 if (new_pixel_height) | |
| 1487 { | |
| 1488 /* careful: gui_resize_shell() may postpone the resize again if we | |
| 1489 * were called indirectly by it */ | |
| 1490 w = new_pixel_width; | |
| 1491 h = new_pixel_height; | |
| 1492 new_pixel_width = 0; | |
| 1493 new_pixel_height = 0; | |
| 1494 gui_resize_shell(w, h); | |
| 1495 } | |
| 1496 } | |
| 1497 | |
| 1498 int | |
| 1499 gui_get_shellsize() | |
| 1500 { | |
| 1501 Rows = gui.num_rows; | |
| 1502 Columns = gui.num_cols; | |
| 1503 return OK; | |
| 1504 } | |
| 1505 | |
| 1506 /* | |
| 1507 * Set the size of the Vim shell according to Rows and Columns. | |
| 444 | 1508 * If "fit_to_display" is TRUE then the size may be reduced to fit the window |
| 1509 * on the screen. | |
| 7 | 1510 */ |
| 1511 void | |
| 811 | 1512 gui_set_shellsize(mustset, fit_to_display, direction) |
| 1884 | 1513 int mustset UNUSED; /* set by the user */ |
| 7 | 1514 int fit_to_display; |
| 811 | 1515 int direction; /* RESIZE_HOR, RESIZE_VER */ |
| 7 | 1516 { |
| 1517 int base_width; | |
| 1518 int base_height; | |
| 1519 int width; | |
| 1520 int height; | |
| 1521 int min_width; | |
| 1522 int min_height; | |
| 1523 int screen_w; | |
| 1524 int screen_h; | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
1525 #ifdef FEAT_GUI_GTK |
| 1967 | 1526 int un_maximize = mustset; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2282
diff
changeset
|
1527 int did_adjust = 0; |
| 1967 | 1528 #endif |
|
2065
9b78bb3794ba
updated for version 7.2.350
Bram Moolenaar <bram@zimbu.org>
parents:
1967
diff
changeset
|
1529 int x = -1, y = -1; |
| 7 | 1530 |
| 1531 if (!gui.shell_created) | |
| 1532 return; | |
| 1533 | |
| 3014 | 1534 #if defined(MSWIN) || defined(FEAT_GUI_GTK) |
| 7 | 1535 /* If not setting to a user specified size and maximized, calculate the |
| 1536 * number of characters that fit in the maximized window. */ | |
| 1537 if (!mustset && gui_mch_maximized()) | |
| 1538 { | |
| 1539 gui_mch_newfont(); | |
| 1540 return; | |
| 1541 } | |
| 1542 #endif | |
| 1543 | |
| 1544 base_width = gui_get_base_width(); | |
| 1545 base_height = gui_get_base_height(); | |
|
2065
9b78bb3794ba
updated for version 7.2.350
Bram Moolenaar <bram@zimbu.org>
parents:
1967
diff
changeset
|
1546 if (fit_to_display) |
|
9b78bb3794ba
updated for version 7.2.350
Bram Moolenaar <bram@zimbu.org>
parents:
1967
diff
changeset
|
1547 /* Remember the original window position. */ |
|
9b78bb3794ba
updated for version 7.2.350
Bram Moolenaar <bram@zimbu.org>
parents:
1967
diff
changeset
|
1548 gui_mch_get_winpos(&x, &y); |
|
9b78bb3794ba
updated for version 7.2.350
Bram Moolenaar <bram@zimbu.org>
parents:
1967
diff
changeset
|
1549 |
| 7 | 1550 #ifdef USE_SUN_WORKSHOP |
| 1551 if (!mustset && usingSunWorkShop | |
| 1552 && workshop_get_width_height(&width, &height)) | |
| 1553 { | |
| 1554 Columns = (width - base_width + gui.char_width - 1) / gui.char_width; | |
| 1555 Rows = (height - base_height + gui.char_height - 1) / gui.char_height; | |
| 1556 } | |
| 1557 else | |
| 1558 #endif | |
| 1559 { | |
| 1560 width = Columns * gui.char_width + base_width; | |
| 1561 height = Rows * gui.char_height + base_height; | |
| 1562 } | |
| 1563 | |
| 1564 if (fit_to_display) | |
| 1565 { | |
| 1566 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
| 811 | 1567 if ((direction & RESIZE_HOR) && width > screen_w) |
| 7 | 1568 { |
| 1569 Columns = (screen_w - base_width) / gui.char_width; | |
| 1570 if (Columns < MIN_COLUMNS) | |
| 1571 Columns = MIN_COLUMNS; | |
| 1572 width = Columns * gui.char_width + base_width; | |
|
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|
1573 #ifdef FEAT_GUI_GTK |
| 1967 | 1574 ++did_adjust; |
| 1575 #endif | |
| 7 | 1576 } |
| 811 | 1577 if ((direction & RESIZE_VERT) && height > screen_h) |
| 7 | 1578 { |
| 1579 Rows = (screen_h - base_height) / gui.char_height; | |
| 1580 check_shellsize(); | |
| 1581 height = Rows * gui.char_height + base_height; | |
|
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changeset
|
1582 #ifdef FEAT_GUI_GTK |
| 1967 | 1583 ++did_adjust; |
| 1584 #endif | |
| 7 | 1585 } |
|
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changeset
|
1586 #ifdef FEAT_GUI_GTK |
| 1967 | 1587 if (did_adjust == 2 || (width + gui.char_width >= screen_w |
| 1588 && height + gui.char_height >= screen_h)) | |
| 1589 /* don't unmaximize if at maximum size */ | |
| 1590 un_maximize = FALSE; | |
| 1591 #endif | |
| 7 | 1592 } |
| 1593 gui.num_cols = Columns; | |
| 1594 gui.num_rows = Rows; | |
| 1595 | |
| 1596 min_width = base_width + MIN_COLUMNS * gui.char_width; | |
| 1597 min_height = base_height + MIN_LINES * gui.char_height; | |
| 1967 | 1598 #ifdef FEAT_WINDOWS |
| 685 | 1599 min_height += tabline_height() * gui.char_height; |
| 1967 | 1600 #endif |
| 1601 | |
|
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|
1602 #ifdef FEAT_GUI_GTK |
| 1967 | 1603 if (un_maximize) |
| 1604 { | |
| 1605 /* If the window size is smaller than the screen unmaximize the | |
| 1606 * window, otherwise resizing won't work. */ | |
| 1607 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
| 1608 if ((width + gui.char_width < screen_w | |
| 1609 || height + gui.char_height * 2 < screen_h) | |
| 1610 && gui_mch_maximized()) | |
| 1611 gui_mch_unmaximize(); | |
| 1612 } | |
| 1613 #endif | |
| 7 | 1614 |
| 1615 gui_mch_set_shellsize(width, height, min_width, min_height, | |
| 811 | 1616 base_width, base_height, direction); |
|
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diff
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|
1617 |
|
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|
1618 if (fit_to_display && x >= 0 && y >= 0) |
| 7 | 1619 { |
|
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|
1620 /* Some window managers put the Vim window left of/above the screen. |
|
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diff
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|
1621 * Only change the position if it wasn't already negative before |
|
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diff
changeset
|
1622 * (happens on MS-Windows with a secondary monitor). */ |
| 7 | 1623 gui_mch_update(); |
| 1624 if (gui_mch_get_winpos(&x, &y) == OK && (x < 0 || y < 0)) | |
| 1625 gui_mch_set_winpos(x < 0 ? 0 : x, y < 0 ? 0 : y); | |
| 1626 } | |
| 1627 | |
| 1628 gui_position_components(width); | |
| 1629 gui_update_scrollbars(TRUE); | |
| 1630 gui_reset_scroll_region(); | |
| 1631 } | |
| 1632 | |
| 1633 /* | |
| 1634 * Called when Rows and/or Columns has changed. | |
| 1635 */ | |
| 1636 void | |
| 1637 gui_new_shellsize() | |
| 1638 { | |
| 1639 gui_reset_scroll_region(); | |
| 1640 } | |
| 1641 | |
| 1642 /* | |
| 1643 * Make scroll region cover whole screen. | |
| 1644 */ | |
| 1645 void | |
| 1646 gui_reset_scroll_region() | |
| 1647 { | |
| 1648 gui.scroll_region_top = 0; | |
| 1649 gui.scroll_region_bot = gui.num_rows - 1; | |
| 1650 gui.scroll_region_left = 0; | |
| 1651 gui.scroll_region_right = gui.num_cols - 1; | |
| 1652 } | |
| 1653 | |
| 1654 void | |
| 1655 gui_start_highlight(mask) | |
| 1656 int mask; | |
| 1657 { | |
| 1658 if (mask > HL_ALL) /* highlight code */ | |
| 1659 gui.highlight_mask = mask; | |
| 1660 else /* mask */ | |
| 1661 gui.highlight_mask |= mask; | |
| 1662 } | |
| 1663 | |
| 1664 void | |
| 1665 gui_stop_highlight(mask) | |
| 1666 int mask; | |
| 1667 { | |
| 1668 if (mask > HL_ALL) /* highlight code */ | |
| 1669 gui.highlight_mask = HL_NORMAL; | |
| 1670 else /* mask */ | |
| 1671 gui.highlight_mask &= ~mask; | |
| 1672 } | |
| 1673 | |
| 1674 /* | |
| 1675 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 1676 * (row2, col2) inclusive. | |
| 1677 */ | |
| 1678 void | |
| 1679 gui_clear_block(row1, col1, row2, col2) | |
| 1680 int row1; | |
| 1681 int col1; | |
| 1682 int row2; | |
| 1683 int col2; | |
| 1684 { | |
| 1685 /* Clear the selection if we are about to write over it */ | |
| 1686 clip_may_clear_selection(row1, row2); | |
| 1687 | |
| 1688 gui_mch_clear_block(row1, col1, row2, col2); | |
| 1689 | |
| 1690 /* Invalidate cursor if it was in this block */ | |
| 1691 if ( gui.cursor_row >= row1 && gui.cursor_row <= row2 | |
| 1692 && gui.cursor_col >= col1 && gui.cursor_col <= col2) | |
| 1693 gui.cursor_is_valid = FALSE; | |
| 1694 } | |
| 1695 | |
| 1696 /* | |
| 1697 * Write code to update the cursor later. This avoids the need to flush the | |
| 1698 * output buffer before calling gui_update_cursor(). | |
| 1699 */ | |
| 1700 void | |
| 1701 gui_update_cursor_later() | |
| 1702 { | |
| 1703 OUT_STR(IF_EB("\033|s", ESC_STR "|s")); | |
| 1704 } | |
| 1705 | |
| 1706 void | |
| 1707 gui_write(s, len) | |
| 1708 char_u *s; | |
| 1709 int len; | |
| 1710 { | |
| 1711 char_u *p; | |
| 1712 int arg1 = 0, arg2 = 0; | |
| 1713 int force_cursor = FALSE; /* force cursor update */ | |
| 1714 int force_scrollbar = FALSE; | |
| 1715 static win_T *old_curwin = NULL; | |
| 1716 | |
| 1717 /* #define DEBUG_GUI_WRITE */ | |
| 1718 #ifdef DEBUG_GUI_WRITE | |
| 1719 { | |
| 1720 int i; | |
| 1721 char_u *str; | |
| 1722 | |
| 1723 printf("gui_write(%d):\n ", len); | |
| 1724 for (i = 0; i < len; i++) | |
| 1725 if (s[i] == ESC) | |
| 1726 { | |
| 1727 if (i != 0) | |
| 1728 printf("\n "); | |
| 1729 printf("<ESC>"); | |
| 1730 } | |
| 1731 else | |
| 1732 { | |
| 1733 str = transchar_byte(s[i]); | |
| 1734 if (str[0] && str[1]) | |
| 1735 printf("<%s>", (char *)str); | |
| 1736 else | |
| 1737 printf("%s", (char *)str); | |
| 1738 } | |
| 1739 printf("\n"); | |
| 1740 } | |
| 1741 #endif | |
| 1742 while (len) | |
| 1743 { | |
| 1744 if (s[0] == ESC && s[1] == '|') | |
| 1745 { | |
| 1746 p = s + 2; | |
| 1747 if (VIM_ISDIGIT(*p)) | |
| 1748 { | |
| 1749 arg1 = getdigits(&p); | |
| 1750 if (p > s + len) | |
| 1751 break; | |
| 1752 if (*p == ';') | |
| 1753 { | |
| 1754 ++p; | |
| 1755 arg2 = getdigits(&p); | |
| 1756 if (p > s + len) | |
| 1757 break; | |
| 1758 } | |
| 1759 } | |
| 1760 switch (*p) | |
| 1761 { | |
| 1762 case 'C': /* Clear screen */ | |
| 1763 clip_scroll_selection(9999); | |
| 1764 gui_mch_clear_all(); | |
| 1765 gui.cursor_is_valid = FALSE; | |
| 1766 force_scrollbar = TRUE; | |
| 1767 break; | |
| 1768 case 'M': /* Move cursor */ | |
| 1769 gui_set_cursor(arg1, arg2); | |
| 1770 break; | |
| 1771 case 's': /* force cursor (shape) update */ | |
| 1772 force_cursor = TRUE; | |
| 1773 break; | |
| 1774 case 'R': /* Set scroll region */ | |
| 1775 if (arg1 < arg2) | |
| 1776 { | |
| 1777 gui.scroll_region_top = arg1; | |
| 1778 gui.scroll_region_bot = arg2; | |
| 1779 } | |
| 1780 else | |
| 1781 { | |
| 1782 gui.scroll_region_top = arg2; | |
| 1783 gui.scroll_region_bot = arg1; | |
| 1784 } | |
| 1785 break; | |
| 1786 #ifdef FEAT_VERTSPLIT | |
| 1787 case 'V': /* Set vertical scroll region */ | |
| 1788 if (arg1 < arg2) | |
| 1789 { | |
| 1790 gui.scroll_region_left = arg1; | |
| 1791 gui.scroll_region_right = arg2; | |
| 1792 } | |
| 1793 else | |
| 1794 { | |
| 1795 gui.scroll_region_left = arg2; | |
| 1796 gui.scroll_region_right = arg1; | |
| 1797 } | |
| 1798 break; | |
| 1799 #endif | |
| 1800 case 'd': /* Delete line */ | |
| 1801 gui_delete_lines(gui.row, 1); | |
| 1802 break; | |
| 1803 case 'D': /* Delete lines */ | |
| 1804 gui_delete_lines(gui.row, arg1); | |
| 1805 break; | |
| 1806 case 'i': /* Insert line */ | |
| 1807 gui_insert_lines(gui.row, 1); | |
| 1808 break; | |
| 1809 case 'I': /* Insert lines */ | |
| 1810 gui_insert_lines(gui.row, arg1); | |
| 1811 break; | |
| 1812 case '$': /* Clear to end-of-line */ | |
| 1813 gui_clear_block(gui.row, gui.col, gui.row, | |
| 1814 (int)Columns - 1); | |
| 1815 break; | |
| 1816 case 'h': /* Turn on highlighting */ | |
| 1817 gui_start_highlight(arg1); | |
| 1818 break; | |
| 1819 case 'H': /* Turn off highlighting */ | |
| 1820 gui_stop_highlight(arg1); | |
| 1821 break; | |
| 1822 case 'f': /* flash the window (visual bell) */ | |
| 1823 gui_mch_flash(arg1 == 0 ? 20 : arg1); | |
| 1824 break; | |
| 1825 default: | |
| 1826 p = s + 1; /* Skip the ESC */ | |
| 1827 break; | |
| 1828 } | |
| 1829 len -= (int)(++p - s); | |
| 1830 s = p; | |
| 1831 } | |
| 1832 else if ( | |
| 1833 #ifdef EBCDIC | |
| 1834 CtrlChar(s[0]) != 0 /* Ctrl character */ | |
| 1835 #else | |
| 1836 s[0] < 0x20 /* Ctrl character */ | |
| 1837 #endif | |
| 1838 #ifdef FEAT_SIGN_ICONS | |
| 1839 && s[0] != SIGN_BYTE | |
| 1840 # ifdef FEAT_NETBEANS_INTG | |
| 1841 && s[0] != MULTISIGN_BYTE | |
| 1842 # endif | |
| 1843 #endif | |
| 1844 ) | |
| 1845 { | |
| 1846 if (s[0] == '\n') /* NL */ | |
| 1847 { | |
| 1848 gui.col = 0; | |
| 1849 if (gui.row < gui.scroll_region_bot) | |
| 1850 gui.row++; | |
| 1851 else | |
| 1852 gui_delete_lines(gui.scroll_region_top, 1); | |
| 1853 } | |
| 1854 else if (s[0] == '\r') /* CR */ | |
| 1855 { | |
| 1856 gui.col = 0; | |
| 1857 } | |
| 1858 else if (s[0] == '\b') /* Backspace */ | |
| 1859 { | |
| 1860 if (gui.col) | |
| 1861 --gui.col; | |
| 1862 } | |
| 1863 else if (s[0] == Ctrl_L) /* cursor-right */ | |
| 1864 { | |
| 1865 ++gui.col; | |
| 1866 } | |
| 1867 else if (s[0] == Ctrl_G) /* Beep */ | |
| 1868 { | |
| 1869 gui_mch_beep(); | |
| 1870 } | |
| 1871 /* Other Ctrl character: shouldn't happen! */ | |
| 1872 | |
| 1873 --len; /* Skip this char */ | |
| 1874 ++s; | |
| 1875 } | |
| 1876 else | |
| 1877 { | |
| 1878 p = s; | |
| 1879 while (len > 0 && ( | |
| 1880 #ifdef EBCDIC | |
| 1881 CtrlChar(*p) == 0 | |
| 1882 #else | |
| 1883 *p >= 0x20 | |
| 1884 #endif | |
| 1885 #ifdef FEAT_SIGN_ICONS | |
| 1886 || *p == SIGN_BYTE | |
| 1887 # ifdef FEAT_NETBEANS_INTG | |
| 1888 || *p == MULTISIGN_BYTE | |
| 1889 # endif | |
| 1890 #endif | |
| 1891 )) | |
| 1892 { | |
| 1893 len--; | |
| 1894 p++; | |
| 1895 } | |
| 1896 gui_outstr(s, (int)(p - s)); | |
| 1897 s = p; | |
| 1898 } | |
| 1899 } | |
| 1900 | |
| 1901 /* Postponed update of the cursor (won't work if "can_update_cursor" isn't | |
| 1902 * set). */ | |
| 1903 if (force_cursor) | |
| 1904 gui_update_cursor(TRUE, TRUE); | |
| 1905 | |
| 1906 /* When switching to another window the dragging must have stopped. | |
| 1907 * Required for GTK, dragged_sb isn't reset. */ | |
| 1908 if (old_curwin != curwin) | |
| 1909 gui.dragged_sb = SBAR_NONE; | |
| 1910 | |
| 1911 /* Update the scrollbars after clearing the screen or when switched | |
| 1912 * to another window. | |
| 1913 * Update the horizontal scrollbar always, it's difficult to check all | |
| 1914 * situations where it might change. */ | |
| 1915 if (force_scrollbar || old_curwin != curwin) | |
| 1916 gui_update_scrollbars(force_scrollbar); | |
| 1917 else | |
| 1918 gui_update_horiz_scrollbar(FALSE); | |
| 1919 old_curwin = curwin; | |
| 1920 | |
| 1921 /* | |
| 1922 * We need to make sure this is cleared since Athena doesn't tell us when | |
| 1923 * he is done dragging. Do the same for GTK. | |
| 1924 */ | |
| 574 | 1925 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
| 7 | 1926 gui.dragged_sb = SBAR_NONE; |
| 1927 #endif | |
| 1928 | |
| 1929 gui_mch_flush(); /* In case vim decides to take a nap */ | |
| 1930 } | |
| 1931 | |
| 1932 /* | |
| 1933 * When ScreenLines[] is invalid, updating the cursor should not be done, it | |
| 1934 * produces wrong results. Call gui_dont_update_cursor() before that code and | |
| 1935 * gui_can_update_cursor() afterwards. | |
| 1936 */ | |
| 1937 void | |
| 1938 gui_dont_update_cursor() | |
| 1939 { | |
| 1940 if (gui.in_use) | |
| 1941 { | |
| 1942 /* Undraw the cursor now, we probably can't do it after the change. */ | |
| 1943 gui_undraw_cursor(); | |
| 1944 can_update_cursor = FALSE; | |
| 1945 } | |
| 1946 } | |
| 1947 | |
| 1948 void | |
| 1949 gui_can_update_cursor() | |
| 1950 { | |
| 1951 can_update_cursor = TRUE; | |
| 1952 /* No need to update the cursor right now, there is always more output | |
| 1953 * after scrolling. */ | |
| 1954 } | |
| 1955 | |
| 1956 static void | |
| 1957 gui_outstr(s, len) | |
| 1958 char_u *s; | |
| 1959 int len; | |
| 1960 { | |
| 1961 int this_len; | |
| 1962 #ifdef FEAT_MBYTE | |
| 1963 int cells; | |
| 1964 #endif | |
| 1965 | |
| 1966 if (len == 0) | |
| 1967 return; | |
| 1968 | |
| 1969 if (len < 0) | |
| 1970 len = (int)STRLEN(s); | |
| 1971 | |
| 1972 while (len > 0) | |
| 1973 { | |
| 1974 #ifdef FEAT_MBYTE | |
| 1975 if (has_mbyte) | |
| 1976 { | |
| 1977 /* Find out how many chars fit in the current line. */ | |
| 1978 cells = 0; | |
| 1979 for (this_len = 0; this_len < len; ) | |
| 1980 { | |
| 1981 cells += (*mb_ptr2cells)(s + this_len); | |
| 1982 if (gui.col + cells > Columns) | |
| 1983 break; | |
| 474 | 1984 this_len += (*mb_ptr2len)(s + this_len); |
| 7 | 1985 } |
| 1986 if (this_len > len) | |
| 1987 this_len = len; /* don't include following composing char */ | |
| 1988 } | |
| 1989 else | |
| 1990 #endif | |
| 1991 if (gui.col + len > Columns) | |
| 1992 this_len = Columns - gui.col; | |
| 1993 else | |
| 1994 this_len = len; | |
| 1995 | |
| 1996 (void)gui_outstr_nowrap(s, this_len, | |
| 1997 0, (guicolor_T)0, (guicolor_T)0, 0); | |
| 1998 s += this_len; | |
| 1999 len -= this_len; | |
| 2000 #ifdef FEAT_MBYTE | |
| 2001 /* fill up for a double-width char that doesn't fit. */ | |
| 2002 if (len > 0 && gui.col < Columns) | |
| 2003 (void)gui_outstr_nowrap((char_u *)" ", 1, | |
| 2004 0, (guicolor_T)0, (guicolor_T)0, 0); | |
| 2005 #endif | |
| 2006 /* The cursor may wrap to the next line. */ | |
| 2007 if (gui.col >= Columns) | |
| 2008 { | |
| 2009 gui.col = 0; | |
| 2010 gui.row++; | |
| 2011 } | |
| 2012 } | |
| 2013 } | |
| 2014 | |
| 2015 /* | |
| 2016 * Output one character (may be one or two display cells). | |
| 2017 * Caller must check for valid "off". | |
| 2018 * Returns FAIL or OK, just like gui_outstr_nowrap(). | |
| 2019 */ | |
| 2020 static int | |
| 2021 gui_screenchar(off, flags, fg, bg, back) | |
| 2022 int off; /* Offset from start of screen */ | |
| 2023 int flags; | |
| 2024 guicolor_T fg, bg; /* colors for cursor */ | |
| 2025 int back; /* backup this many chars when using bold trick */ | |
| 2026 { | |
| 2027 #ifdef FEAT_MBYTE | |
| 2028 char_u buf[MB_MAXBYTES + 1]; | |
| 2029 | |
| 2030 /* Don't draw right halve of a double-width UTF-8 char. "cannot happen" */ | |
| 2031 if (enc_utf8 && ScreenLines[off] == 0) | |
| 2032 return OK; | |
| 2033 | |
| 2034 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
| 2035 /* Draw UTF-8 multi-byte character. */ | |
| 2036 return gui_outstr_nowrap(buf, utfc_char2bytes(off, buf), | |
| 2037 flags, fg, bg, back); | |
| 2038 | |
| 2039 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
| 2040 { | |
| 2041 buf[0] = ScreenLines[off]; | |
| 2042 buf[1] = ScreenLines2[off]; | |
| 2043 return gui_outstr_nowrap(buf, 2, flags, fg, bg, back); | |
| 2044 } | |
| 2045 | |
| 2046 /* Draw non-multi-byte character or DBCS character. */ | |
| 2047 return gui_outstr_nowrap(ScreenLines + off, | |
| 474 | 2048 enc_dbcs ? (*mb_ptr2len)(ScreenLines + off) : 1, |
| 7 | 2049 flags, fg, bg, back); |
| 2050 #else | |
| 2051 return gui_outstr_nowrap(ScreenLines + off, 1, flags, fg, bg, back); | |
| 2052 #endif | |
| 2053 } | |
| 2054 | |
|
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changeset
|
2055 #ifdef FEAT_GUI_GTK |
| 7 | 2056 /* |
| 2057 * Output the string at the given screen position. This is used in place | |
| 2058 * of gui_screenchar() where possible because Pango needs as much context | |
| 2059 * as possible to work nicely. It's a lot faster as well. | |
| 2060 */ | |
| 2061 static int | |
| 2062 gui_screenstr(off, len, flags, fg, bg, back) | |
| 2063 int off; /* Offset from start of screen */ | |
| 2064 int len; /* string length in screen cells */ | |
| 2065 int flags; | |
| 2066 guicolor_T fg, bg; /* colors for cursor */ | |
| 2067 int back; /* backup this many chars when using bold trick */ | |
| 2068 { | |
| 2069 char_u *buf; | |
| 2070 int outlen = 0; | |
| 2071 int i; | |
| 2072 int retval; | |
| 2073 | |
| 2074 if (len <= 0) /* "cannot happen"? */ | |
| 2075 return OK; | |
| 2076 | |
| 2077 if (enc_utf8) | |
| 2078 { | |
| 2079 buf = alloc((unsigned)(len * MB_MAXBYTES + 1)); | |
| 2080 if (buf == NULL) | |
| 2081 return OK; /* not much we could do here... */ | |
| 2082 | |
| 2083 for (i = off; i < off + len; ++i) | |
| 2084 { | |
| 2085 if (ScreenLines[i] == 0) | |
| 2086 continue; /* skip second half of double-width char */ | |
| 2087 | |
| 2088 if (ScreenLinesUC[i] == 0) | |
| 2089 buf[outlen++] = ScreenLines[i]; | |
| 2090 else | |
| 2091 outlen += utfc_char2bytes(i, buf + outlen); | |
| 2092 } | |
| 2093 | |
| 2094 buf[outlen] = NUL; /* only to aid debugging */ | |
| 2095 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
| 2096 vim_free(buf); | |
| 2097 | |
| 2098 return retval; | |
| 2099 } | |
| 2100 else if (enc_dbcs == DBCS_JPNU) | |
| 2101 { | |
| 2102 buf = alloc((unsigned)(len * 2 + 1)); | |
| 2103 if (buf == NULL) | |
| 2104 return OK; /* not much we could do here... */ | |
| 2105 | |
| 2106 for (i = off; i < off + len; ++i) | |
| 2107 { | |
| 2108 buf[outlen++] = ScreenLines[i]; | |
| 2109 | |
| 2110 /* handle double-byte single-width char */ | |
| 2111 if (ScreenLines[i] == 0x8e) | |
| 2112 buf[outlen++] = ScreenLines2[i]; | |
| 2113 else if (MB_BYTE2LEN(ScreenLines[i]) == 2) | |
| 2114 buf[outlen++] = ScreenLines[++i]; | |
| 2115 } | |
| 2116 | |
| 2117 buf[outlen] = NUL; /* only to aid debugging */ | |
| 2118 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
| 2119 vim_free(buf); | |
| 2120 | |
| 2121 return retval; | |
| 2122 } | |
| 2123 else | |
| 2124 { | |
| 2125 return gui_outstr_nowrap(&ScreenLines[off], len, | |
| 2126 flags, fg, bg, back); | |
| 2127 } | |
| 2128 } | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2129 #endif /* FEAT_GUI_GTK */ |
| 7 | 2130 |
| 2131 /* | |
| 2132 * Output the given string at the current cursor position. If the string is | |
| 2133 * too long to fit on the line, then it is truncated. | |
| 2134 * "flags": | |
| 2135 * GUI_MON_IS_CURSOR should only be used when this function is being called to | |
| 2136 * actually draw (an inverted) cursor. | |
| 1199 | 2137 * GUI_MON_TRS_CURSOR is used to draw the cursor text with a transparent |
| 7 | 2138 * background. |
| 2139 * GUI_MON_NOCLEAR is used to avoid clearing the selection when drawing over | |
| 2140 * it. | |
| 2141 * Returns OK, unless "back" is non-zero and using the bold trick, then return | |
| 2142 * FAIL (the caller should start drawing "back" chars back). | |
| 2143 */ | |
| 2144 int | |
| 2145 gui_outstr_nowrap(s, len, flags, fg, bg, back) | |
| 2146 char_u *s; | |
| 2147 int len; | |
| 2148 int flags; | |
| 2149 guicolor_T fg, bg; /* colors for cursor */ | |
| 2150 int back; /* backup this many chars when using bold trick */ | |
| 2151 { | |
| 2152 long_u highlight_mask; | |
| 2153 long_u hl_mask_todo; | |
| 2154 guicolor_T fg_color; | |
| 2155 guicolor_T bg_color; | |
| 203 | 2156 guicolor_T sp_color; |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2157 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
| 7 | 2158 GuiFont font = NOFONT; |
| 2159 # ifdef FEAT_XFONTSET | |
| 2160 GuiFontset fontset = NOFONTSET; | |
| 2161 # endif | |
| 2162 #endif | |
| 2163 attrentry_T *aep = NULL; | |
| 2164 int draw_flags; | |
| 2165 int col = gui.col; | |
| 2166 #ifdef FEAT_SIGN_ICONS | |
| 2167 int draw_sign = FALSE; | |
| 2168 # ifdef FEAT_NETBEANS_INTG | |
| 2169 int multi_sign = FALSE; | |
| 2170 # endif | |
| 2171 #endif | |
| 2172 | |
| 2173 if (len < 0) | |
| 2174 len = (int)STRLEN(s); | |
| 2175 if (len == 0) | |
| 2176 return OK; | |
| 2177 | |
| 2178 #ifdef FEAT_SIGN_ICONS | |
| 2179 if (*s == SIGN_BYTE | |
| 2180 # ifdef FEAT_NETBEANS_INTG | |
| 2181 || *s == MULTISIGN_BYTE | |
| 2182 # endif | |
| 2183 ) | |
| 2184 { | |
| 2185 # ifdef FEAT_NETBEANS_INTG | |
| 2186 if (*s == MULTISIGN_BYTE) | |
| 2187 multi_sign = TRUE; | |
| 2188 # endif | |
| 2189 /* draw spaces instead */ | |
| 2190 s = (char_u *)" "; | |
| 2191 if (len == 1 && col > 0) | |
| 2192 --col; | |
| 2193 len = 2; | |
| 2194 draw_sign = TRUE; | |
| 2195 highlight_mask = 0; | |
| 2196 } | |
| 2197 else | |
| 2198 #endif | |
| 2199 if (gui.highlight_mask > HL_ALL) | |
| 2200 { | |
| 2201 aep = syn_gui_attr2entry(gui.highlight_mask); | |
| 2202 if (aep == NULL) /* highlighting not set */ | |
| 2203 highlight_mask = 0; | |
| 2204 else | |
| 2205 highlight_mask = aep->ae_attr; | |
| 2206 } | |
| 2207 else | |
| 2208 highlight_mask = gui.highlight_mask; | |
| 2209 hl_mask_todo = highlight_mask; | |
| 2210 | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2211 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
| 7 | 2212 /* Set the font */ |
| 2213 if (aep != NULL && aep->ae_u.gui.font != NOFONT) | |
| 2214 font = aep->ae_u.gui.font; | |
| 2215 # ifdef FEAT_XFONTSET | |
| 2216 else if (aep != NULL && aep->ae_u.gui.fontset != NOFONTSET) | |
| 2217 fontset = aep->ae_u.gui.fontset; | |
| 2218 # endif | |
| 2219 else | |
| 2220 { | |
| 2221 # ifdef FEAT_XFONTSET | |
| 2222 if (gui.fontset != NOFONTSET) | |
| 2223 fontset = gui.fontset; | |
| 2224 else | |
| 2225 # endif | |
| 2226 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
| 2227 { | |
| 2228 if ((hl_mask_todo & HL_ITALIC) && gui.boldital_font != NOFONT) | |
| 2229 { | |
| 2230 font = gui.boldital_font; | |
| 2231 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT | HL_ITALIC); | |
| 2232 } | |
| 2233 else if (gui.bold_font != NOFONT) | |
| 2234 { | |
| 2235 font = gui.bold_font; | |
| 2236 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT); | |
| 2237 } | |
| 2238 else | |
| 2239 font = gui.norm_font; | |
| 2240 } | |
| 2241 else if ((hl_mask_todo & HL_ITALIC) && gui.ital_font != NOFONT) | |
| 2242 { | |
| 2243 font = gui.ital_font; | |
| 2244 hl_mask_todo &= ~HL_ITALIC; | |
| 2245 } | |
| 2246 else | |
| 2247 font = gui.norm_font; | |
| 2248 } | |
| 2249 # ifdef FEAT_XFONTSET | |
| 2250 if (fontset != NOFONTSET) | |
| 2251 gui_mch_set_fontset(fontset); | |
| 2252 else | |
| 2253 # endif | |
| 2254 gui_mch_set_font(font); | |
| 2255 #endif | |
| 2256 | |
| 2257 draw_flags = 0; | |
| 2258 | |
| 2259 /* Set the color */ | |
| 2260 bg_color = gui.back_pixel; | |
| 2261 if ((flags & GUI_MON_IS_CURSOR) && gui.in_focus) | |
| 2262 { | |
| 2263 draw_flags |= DRAW_CURSOR; | |
| 2264 fg_color = fg; | |
| 2265 bg_color = bg; | |
| 203 | 2266 sp_color = fg; |
| 7 | 2267 } |
| 2268 else if (aep != NULL) | |
| 2269 { | |
| 2270 fg_color = aep->ae_u.gui.fg_color; | |
| 2271 if (fg_color == INVALCOLOR) | |
| 2272 fg_color = gui.norm_pixel; | |
| 2273 bg_color = aep->ae_u.gui.bg_color; | |
| 2274 if (bg_color == INVALCOLOR) | |
| 2275 bg_color = gui.back_pixel; | |
| 203 | 2276 sp_color = aep->ae_u.gui.sp_color; |
| 2277 if (sp_color == INVALCOLOR) | |
| 2278 sp_color = fg_color; | |
| 7 | 2279 } |
| 2280 else | |
| 203 | 2281 { |
| 7 | 2282 fg_color = gui.norm_pixel; |
| 203 | 2283 sp_color = fg_color; |
| 2284 } | |
| 7 | 2285 |
| 2286 if (highlight_mask & (HL_INVERSE | HL_STANDOUT)) | |
| 2287 { | |
| 2823 | 2288 #if defined(AMIGA) |
| 7 | 2289 gui_mch_set_colors(bg_color, fg_color); |
| 2290 #else | |
| 2291 gui_mch_set_fg_color(bg_color); | |
| 2292 gui_mch_set_bg_color(fg_color); | |
| 2293 #endif | |
| 2294 } | |
| 2295 else | |
| 2296 { | |
| 2823 | 2297 #if defined(AMIGA) |
| 7 | 2298 gui_mch_set_colors(fg_color, bg_color); |
| 2299 #else | |
| 2300 gui_mch_set_fg_color(fg_color); | |
| 2301 gui_mch_set_bg_color(bg_color); | |
| 2302 #endif | |
| 2303 } | |
| 203 | 2304 gui_mch_set_sp_color(sp_color); |
| 7 | 2305 |
| 2306 /* Clear the selection if we are about to write over it */ | |
| 2307 if (!(flags & GUI_MON_NOCLEAR)) | |
| 2308 clip_may_clear_selection(gui.row, gui.row); | |
| 2309 | |
| 2310 | |
| 2311 #ifndef MSWIN16_FASTTEXT | |
| 2312 /* If there's no bold font, then fake it */ | |
| 2313 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
| 2314 draw_flags |= DRAW_BOLD; | |
| 2315 #endif | |
| 2316 | |
| 2317 /* | |
| 2318 * When drawing bold or italic characters the spill-over from the left | |
| 2319 * neighbor may be destroyed. Let the caller backup to start redrawing | |
| 2320 * just after a blank. | |
| 2321 */ | |
| 2322 if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC))) | |
| 2323 return FAIL; | |
| 2324 | |
| 2823 | 2325 #if defined(FEAT_GUI_GTK) |
| 7 | 2326 /* If there's no italic font, then fake it. |
| 2327 * For GTK2, we don't need a different font for italic style. */ | |
| 2328 if (hl_mask_todo & HL_ITALIC) | |
| 2329 draw_flags |= DRAW_ITALIC; | |
| 2330 | |
| 2331 /* Do we underline the text? */ | |
| 2332 if (hl_mask_todo & HL_UNDERLINE) | |
| 2333 draw_flags |= DRAW_UNDERL; | |
| 2334 #else | |
| 2335 /* Do we underline the text? */ | |
| 2336 if ((hl_mask_todo & HL_UNDERLINE) | |
| 2337 # ifndef MSWIN16_FASTTEXT | |
| 2338 || (hl_mask_todo & HL_ITALIC) | |
| 2339 # endif | |
| 2340 ) | |
| 2341 draw_flags |= DRAW_UNDERL; | |
| 2342 #endif | |
| 203 | 2343 /* Do we undercurl the text? */ |
| 2344 if (hl_mask_todo & HL_UNDERCURL) | |
| 2345 draw_flags |= DRAW_UNDERC; | |
| 7 | 2346 |
| 1199 | 2347 /* Do we draw transparently? */ |
| 7 | 2348 if (flags & GUI_MON_TRS_CURSOR) |
| 2349 draw_flags |= DRAW_TRANSP; | |
| 2350 | |
| 2351 /* | |
| 2352 * Draw the text. | |
| 2353 */ | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2354 #ifdef FEAT_GUI_GTK |
| 7 | 2355 /* The value returned is the length in display cells */ |
| 2356 len = gui_gtk2_draw_string(gui.row, col, s, len, draw_flags); | |
| 2357 #else | |
| 2358 # ifdef FEAT_MBYTE | |
| 2359 if (enc_utf8) | |
| 2360 { | |
| 2361 int start; /* index of bytes to be drawn */ | |
| 2362 int cells; /* cellwidth of bytes to be drawn */ | |
| 2363 int thislen; /* length of bytes to be drawin */ | |
| 2364 int cn; /* cellwidth of current char */ | |
| 2365 int i; /* index of current char */ | |
| 2366 int c; /* current char value */ | |
| 2367 int cl; /* byte length of current char */ | |
| 2368 int comping; /* current char is composing */ | |
| 2369 int scol = col; /* screen column */ | |
| 2370 int dowide; /* use 'guifontwide' */ | |
| 2371 | |
| 2372 /* Break the string at a composing character, it has to be drawn on | |
| 2373 * top of the previous character. */ | |
| 2374 start = 0; | |
| 2375 cells = 0; | |
| 2376 for (i = 0; i < len; i += cl) | |
| 2377 { | |
| 2378 c = utf_ptr2char(s + i); | |
| 2379 cn = utf_char2cells(c); | |
| 2380 if (cn > 1 | |
| 2381 # ifdef FEAT_XFONTSET | |
| 2382 && fontset == NOFONTSET | |
| 2383 # endif | |
| 2384 && gui.wide_font != NOFONT) | |
| 2385 dowide = TRUE; | |
| 2386 else | |
| 2387 dowide = FALSE; | |
| 2388 comping = utf_iscomposing(c); | |
| 2389 if (!comping) /* count cells from non-composing chars */ | |
| 2390 cells += cn; | |
| 474 | 2391 cl = utf_ptr2len(s + i); |
| 7 | 2392 if (cl == 0) /* hit end of string */ |
| 2393 len = i + cl; /* len must be wrong "cannot happen" */ | |
| 2394 | |
| 2395 /* print the string so far if it's the last character or there is | |
| 2396 * a composing character. */ | |
| 2397 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
|
2398 # if defined(FEAT_GUI_X11) |
| 7 | 2399 || (cn > 1 |
| 2400 # ifdef FEAT_XFONTSET | |
| 2401 /* No fontset: At least draw char after wide char at | |
| 2402 * right position. */ | |
| 2403 && fontset == NOFONTSET | |
| 2404 # endif | |
| 2405 ) | |
| 2406 # endif | |
| 2407 ) | |
| 2408 { | |
| 2409 if (comping || dowide) | |
| 2410 thislen = i - start; | |
| 2411 else | |
| 2412 thislen = i - start + cl; | |
| 2413 if (thislen > 0) | |
| 2414 { | |
| 2415 gui_mch_draw_string(gui.row, scol, s + start, thislen, | |
| 2416 draw_flags); | |
| 2417 start += thislen; | |
| 2418 } | |
| 2419 scol += cells; | |
| 2420 cells = 0; | |
| 2421 if (dowide) | |
| 2422 { | |
| 2423 gui_mch_set_font(gui.wide_font); | |
| 2424 gui_mch_draw_string(gui.row, scol - cn, | |
| 2425 s + start, cl, draw_flags); | |
| 2426 gui_mch_set_font(font); | |
| 2427 start += cl; | |
| 2428 } | |
| 2429 | |
|
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2237
diff
changeset
|
2430 # if defined(FEAT_GUI_X11) |
| 11 | 2431 /* No fontset: draw a space to fill the gap after a wide char |
| 2432 * */ | |
| 7 | 2433 if (cn > 1 && (draw_flags & DRAW_TRANSP) == 0 |
| 2434 # ifdef FEAT_XFONTSET | |
| 2435 && fontset == NOFONTSET | |
| 2436 # endif | |
| 2437 && !dowide) | |
| 2438 gui_mch_draw_string(gui.row, scol - 1, (char_u *)" ", | |
| 2439 1, draw_flags); | |
| 2440 # endif | |
| 2441 } | |
| 2442 /* Draw a composing char on top of the previous char. */ | |
| 2443 if (comping) | |
| 2444 { | |
| 536 | 2445 # if (defined(__APPLE_CC__) || defined(__MRC__)) && TARGET_API_MAC_CARBON |
| 2446 /* Carbon ATSUI autodraws composing char over previous char */ | |
| 2447 gui_mch_draw_string(gui.row, scol, s + i, cl, | |
| 7 | 2448 draw_flags | DRAW_TRANSP); |
| 187 | 2449 # else |
| 536 | 2450 gui_mch_draw_string(gui.row, scol - cn, s + i, cl, |
| 187 | 2451 draw_flags | DRAW_TRANSP); |
| 2452 # endif | |
| 7 | 2453 start = i + cl; |
| 2454 } | |
| 2455 } | |
| 2456 /* The stuff below assumes "len" is the length in screen columns. */ | |
| 2457 len = scol - col; | |
| 2458 } | |
| 2459 else | |
| 2460 # endif | |
| 2461 { | |
| 2462 gui_mch_draw_string(gui.row, col, s, len, draw_flags); | |
| 2463 # ifdef FEAT_MBYTE | |
| 2464 if (enc_dbcs == DBCS_JPNU) | |
| 2465 { | |
| 2466 /* Get the length in display cells, this can be different from the | |
| 2467 * number of bytes for "euc-jp". */ | |
|
2338
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2468 len = mb_string2cells(s, len); |
| 7 | 2469 } |
| 2470 # endif | |
| 2471 } | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2472 #endif /* !FEAT_GUI_GTK */ |
| 7 | 2473 |
| 2474 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
| 2475 gui.col = col + len; | |
| 2476 | |
| 2477 /* May need to invert it when it's part of the selection. */ | |
| 2478 if (flags & GUI_MON_NOCLEAR) | |
| 2479 clip_may_redraw_selection(gui.row, col, len); | |
| 2480 | |
| 2481 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
| 2482 { | |
| 2483 /* Invalidate the old physical cursor position if we wrote over it */ | |
| 2484 if (gui.cursor_row == gui.row | |
| 2485 && gui.cursor_col >= col | |
| 2486 && gui.cursor_col < col + len) | |
| 2487 gui.cursor_is_valid = FALSE; | |
| 2488 } | |
| 2489 | |
| 2490 #ifdef FEAT_SIGN_ICONS | |
| 2491 if (draw_sign) | |
| 2492 /* Draw the sign on top of the spaces. */ | |
| 2493 gui_mch_drawsign(gui.row, col, gui.highlight_mask); | |
| 2592 | 2494 # 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
|
2495 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)) |
| 7 | 2496 if (multi_sign) |
| 2497 netbeans_draw_multisign_indicator(gui.row); | |
| 2498 # endif | |
| 2499 #endif | |
| 2500 | |
| 2501 return OK; | |
| 2502 } | |
| 2503 | |
| 2504 /* | |
| 2505 * Un-draw the cursor. Actually this just redraws the character at the given | |
| 2506 * position. The character just before it too, for when it was in bold. | |
| 2507 */ | |
| 2508 void | |
| 2509 gui_undraw_cursor() | |
| 2510 { | |
| 2511 if (gui.cursor_is_valid) | |
| 2512 { | |
| 2513 #ifdef FEAT_HANGULIN | |
| 2514 if (composing_hangul | |
| 2515 && gui.col == gui.cursor_col && gui.row == gui.cursor_row) | |
| 2516 (void)gui_outstr_nowrap(composing_hangul_buffer, 2, | |
| 2517 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, | |
| 2518 gui.norm_pixel, gui.back_pixel, 0); | |
| 2519 else | |
| 2520 { | |
| 2521 #endif | |
| 2522 if (gui_redraw_block(gui.cursor_row, gui.cursor_col, | |
| 2523 gui.cursor_row, gui.cursor_col, GUI_MON_NOCLEAR) | |
| 2524 && gui.cursor_col > 0) | |
| 2525 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col - 1, | |
| 2526 gui.cursor_row, gui.cursor_col - 1, GUI_MON_NOCLEAR); | |
| 2527 #ifdef FEAT_HANGULIN | |
| 2528 if (composing_hangul) | |
| 2529 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col + 1, | |
| 2530 gui.cursor_row, gui.cursor_col + 1, GUI_MON_NOCLEAR); | |
| 2531 } | |
| 2532 #endif | |
| 2533 /* Cursor_is_valid is reset when the cursor is undrawn, also reset it | |
| 2534 * here in case it wasn't needed to undraw it. */ | |
| 2535 gui.cursor_is_valid = FALSE; | |
| 2536 } | |
| 2537 } | |
| 2538 | |
| 2539 void | |
| 2540 gui_redraw(x, y, w, h) | |
| 2541 int x; | |
| 2542 int y; | |
| 2543 int w; | |
| 2544 int h; | |
| 2545 { | |
| 2546 int row1, col1, row2, col2; | |
| 2547 | |
| 2548 row1 = Y_2_ROW(y); | |
| 2549 col1 = X_2_COL(x); | |
| 2550 row2 = Y_2_ROW(y + h - 1); | |
| 2551 col2 = X_2_COL(x + w - 1); | |
| 2552 | |
| 2553 (void)gui_redraw_block(row1, col1, row2, col2, GUI_MON_NOCLEAR); | |
| 2554 | |
| 2555 /* | |
| 2556 * We may need to redraw the cursor, but don't take it upon us to change | |
| 2557 * its location after a scroll. | |
| 2558 * (maybe be more strict even and test col too?) | |
| 2559 * These things may be outside the update/clipping region and reality may | |
| 2560 * not reflect Vims internal ideas if these operations are clipped away. | |
| 2561 */ | |
| 2562 if (gui.row == gui.cursor_row) | |
| 2563 gui_update_cursor(TRUE, TRUE); | |
| 2564 } | |
| 2565 | |
| 2566 /* | |
| 2567 * Draw a rectangular block of characters, from row1 to row2 (inclusive) and | |
| 2568 * from col1 to col2 (inclusive). | |
| 2569 * Return TRUE when the character before the first drawn character has | |
| 2570 * different attributes (may have to be redrawn too). | |
| 2571 */ | |
| 2572 int | |
| 2573 gui_redraw_block(row1, col1, row2, col2, flags) | |
| 2574 int row1; | |
| 2575 int col1; | |
| 2576 int row2; | |
| 2577 int col2; | |
| 2578 int flags; /* flags for gui_outstr_nowrap() */ | |
| 2579 { | |
| 2580 int old_row, old_col; | |
| 2581 long_u old_hl_mask; | |
| 2582 int off; | |
| 203 | 2583 sattr_T first_attr; |
| 7 | 2584 int idx, len; |
| 2585 int back, nback; | |
| 2586 int retval = FALSE; | |
| 2587 #ifdef FEAT_MBYTE | |
| 2588 int orig_col1, orig_col2; | |
| 2589 #endif | |
| 2590 | |
| 2591 /* Don't try to update when ScreenLines is not valid */ | |
| 2592 if (!screen_cleared || ScreenLines == NULL) | |
| 2593 return retval; | |
| 2594 | |
| 2595 /* Don't try to draw outside the shell! */ | |
| 2596 /* Check everything, strange values may be caused by a big border width */ | |
| 2597 col1 = check_col(col1); | |
| 2598 col2 = check_col(col2); | |
| 2599 row1 = check_row(row1); | |
| 2600 row2 = check_row(row2); | |
| 2601 | |
| 2602 /* Remember where our cursor was */ | |
| 2603 old_row = gui.row; | |
| 2604 old_col = gui.col; | |
| 2605 old_hl_mask = gui.highlight_mask; | |
| 2606 #ifdef FEAT_MBYTE | |
| 2607 orig_col1 = col1; | |
| 2608 orig_col2 = col2; | |
| 2609 #endif | |
| 2610 | |
| 2611 for (gui.row = row1; gui.row <= row2; gui.row++) | |
| 2612 { | |
| 2613 #ifdef FEAT_MBYTE | |
| 2614 /* When only half of a double-wide character is in the block, include | |
| 2615 * the other half. */ | |
| 2616 col1 = orig_col1; | |
| 2617 col2 = orig_col2; | |
| 2618 off = LineOffset[gui.row]; | |
| 2619 if (enc_dbcs != 0) | |
| 2620 { | |
| 2621 if (col1 > 0) | |
| 2622 col1 -= dbcs_screen_head_off(ScreenLines + off, | |
| 2623 ScreenLines + off + col1); | |
| 2624 col2 += dbcs_screen_tail_off(ScreenLines + off, | |
| 2625 ScreenLines + off + col2); | |
| 2626 } | |
| 2627 else if (enc_utf8) | |
| 2628 { | |
| 2629 if (ScreenLines[off + col1] == 0) | |
| 2630 --col1; | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2631 # ifdef FEAT_GUI_GTK |
| 7 | 2632 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0) |
| 2633 ++col2; | |
| 2634 # endif | |
| 2635 } | |
| 2636 #endif | |
| 2637 gui.col = col1; | |
| 2638 off = LineOffset[gui.row] + gui.col; | |
| 2639 len = col2 - col1 + 1; | |
| 2640 | |
| 2641 /* Find how many chars back this highlighting starts, or where a space | |
| 2642 * is. Needed for when the bold trick is used */ | |
| 2643 for (back = 0; back < col1; ++back) | |
| 2644 if (ScreenAttrs[off - 1 - back] != ScreenAttrs[off] | |
| 2645 || ScreenLines[off - 1 - back] == ' ') | |
| 2646 break; | |
| 2647 retval = (col1 > 0 && ScreenAttrs[off - 1] != 0 && back == 0 | |
| 2648 && ScreenLines[off - 1] != ' '); | |
| 2649 | |
| 2650 /* Break it up in strings of characters with the same attributes. */ | |
| 2651 /* Print UTF-8 characters individually. */ | |
| 2652 while (len > 0) | |
| 2653 { | |
| 2654 first_attr = ScreenAttrs[off]; | |
| 2655 gui.highlight_mask = first_attr; | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2656 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
| 7 | 2657 if (enc_utf8 && ScreenLinesUC[off] != 0) |
| 2658 { | |
| 2659 /* output multi-byte character separately */ | |
| 2660 nback = gui_screenchar(off, flags, | |
| 2661 (guicolor_T)0, (guicolor_T)0, back); | |
| 2662 if (gui.col < Columns && ScreenLines[off + 1] == 0) | |
| 2663 idx = 2; | |
| 2664 else | |
| 2665 idx = 1; | |
| 2666 } | |
| 2667 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
| 2668 { | |
| 2669 /* output double-byte, single-width character separately */ | |
| 2670 nback = gui_screenchar(off, flags, | |
| 2671 (guicolor_T)0, (guicolor_T)0, back); | |
| 2672 idx = 1; | |
| 2673 } | |
| 2674 else | |
| 2675 #endif | |
| 2676 { | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2677 #ifdef FEAT_GUI_GTK |
| 7 | 2678 for (idx = 0; idx < len; ++idx) |
| 2679 { | |
| 2680 if (enc_utf8 && ScreenLines[off + idx] == 0) | |
| 2681 continue; /* skip second half of double-width char */ | |
| 2682 if (ScreenAttrs[off + idx] != first_attr) | |
| 2683 break; | |
| 2684 } | |
| 2685 /* gui_screenstr() takes care of multibyte chars */ | |
| 2686 nback = gui_screenstr(off, idx, flags, | |
| 2687 (guicolor_T)0, (guicolor_T)0, back); | |
| 2688 #else | |
| 2689 for (idx = 0; idx < len && ScreenAttrs[off + idx] == first_attr; | |
| 2690 idx++) | |
| 2691 { | |
| 2692 # ifdef FEAT_MBYTE | |
| 2693 /* Stop at a multi-byte Unicode character. */ | |
| 2694 if (enc_utf8 && ScreenLinesUC[off + idx] != 0) | |
| 2695 break; | |
| 2696 if (enc_dbcs == DBCS_JPNU) | |
| 2697 { | |
| 2698 /* Stop at a double-byte single-width char. */ | |
| 2699 if (ScreenLines[off + idx] == 0x8e) | |
| 2700 break; | |
| 474 | 2701 if (len > 1 && (*mb_ptr2len)(ScreenLines |
| 7 | 2702 + off + idx) == 2) |
| 2703 ++idx; /* skip second byte of double-byte char */ | |
| 2704 } | |
| 2705 # endif | |
| 2706 } | |
| 2707 nback = gui_outstr_nowrap(ScreenLines + off, idx, flags, | |
| 2708 (guicolor_T)0, (guicolor_T)0, back); | |
| 2709 #endif | |
| 2710 } | |
| 2711 if (nback == FAIL) | |
| 2712 { | |
| 2713 /* Must back up to start drawing where a bold or italic word | |
| 2714 * starts. */ | |
| 2715 off -= back; | |
| 2716 len += back; | |
| 2717 gui.col -= back; | |
| 2718 } | |
| 2719 else | |
| 2720 { | |
| 2721 off += idx; | |
| 2722 len -= idx; | |
| 2723 } | |
| 2724 back = 0; | |
| 2725 } | |
| 2726 } | |
| 2727 | |
| 2728 /* Put the cursor back where it was */ | |
| 2729 gui.row = old_row; | |
| 2730 gui.col = old_col; | |
| 835 | 2731 gui.highlight_mask = (int)old_hl_mask; |
| 7 | 2732 |
| 2733 return retval; | |
| 2734 } | |
| 2735 | |
| 2736 static void | |
| 2737 gui_delete_lines(row, count) | |
| 2738 int row; | |
| 2739 int count; | |
| 2740 { | |
| 2741 if (count <= 0) | |
| 2742 return; | |
| 2743 | |
| 2744 if (row + count > gui.scroll_region_bot) | |
| 2745 /* Scrolled out of region, just blank the lines out */ | |
| 2746 gui_clear_block(row, gui.scroll_region_left, | |
| 2747 gui.scroll_region_bot, gui.scroll_region_right); | |
| 2748 else | |
| 2749 { | |
| 2750 gui_mch_delete_lines(row, count); | |
| 2751 | |
| 2752 /* If the cursor was in the deleted lines it's now gone. If the | |
| 2753 * cursor was in the scrolled lines adjust its position. */ | |
| 2754 if (gui.cursor_row >= row | |
| 2755 && gui.cursor_col >= gui.scroll_region_left | |
| 2756 && gui.cursor_col <= gui.scroll_region_right) | |
| 2757 { | |
| 2758 if (gui.cursor_row < row + count) | |
| 2759 gui.cursor_is_valid = FALSE; | |
| 2760 else if (gui.cursor_row <= gui.scroll_region_bot) | |
| 2761 gui.cursor_row -= count; | |
| 2762 } | |
| 2763 } | |
| 2764 } | |
| 2765 | |
| 2766 static void | |
| 2767 gui_insert_lines(row, count) | |
| 2768 int row; | |
| 2769 int count; | |
| 2770 { | |
| 2771 if (count <= 0) | |
| 2772 return; | |
| 2773 | |
| 2774 if (row + count > gui.scroll_region_bot) | |
| 2775 /* Scrolled out of region, just blank the lines out */ | |
| 2776 gui_clear_block(row, gui.scroll_region_left, | |
| 2777 gui.scroll_region_bot, gui.scroll_region_right); | |
| 2778 else | |
| 2779 { | |
| 2780 gui_mch_insert_lines(row, count); | |
| 2781 | |
| 2782 if (gui.cursor_row >= gui.row | |
| 2783 && gui.cursor_col >= gui.scroll_region_left | |
| 2784 && gui.cursor_col <= gui.scroll_region_right) | |
| 2785 { | |
| 2786 if (gui.cursor_row <= gui.scroll_region_bot - count) | |
| 2787 gui.cursor_row += count; | |
| 2788 else if (gui.cursor_row <= gui.scroll_region_bot) | |
| 2789 gui.cursor_is_valid = FALSE; | |
| 2790 } | |
| 2791 } | |
| 2792 } | |
| 2793 | |
| 2794 /* | |
| 2795 * The main GUI input routine. Waits for a character from the keyboard. | |
| 2796 * wtime == -1 Wait forever. | |
| 2797 * wtime == 0 Don't wait. | |
| 2798 * wtime > 0 Wait wtime milliseconds for a character. | |
| 2799 * Returns OK if a character was found to be available within the given time, | |
| 2800 * or FAIL otherwise. | |
| 2801 */ | |
| 2802 int | |
| 2803 gui_wait_for_chars(wtime) | |
| 2804 long wtime; | |
| 2805 { | |
| 2806 int retval; | |
| 2807 | |
|
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
2808 #ifdef FEAT_MENU |
| 7 | 2809 /* |
| 2810 * If we're going to wait a bit, update the menus and mouse shape for the | |
| 2811 * current State. | |
| 2812 */ | |
| 2813 if (wtime != 0) | |
| 2814 gui_update_menus(0); | |
| 2815 #endif | |
| 2816 | |
| 2817 gui_mch_update(); | |
| 2818 if (input_available()) /* Got char, return immediately */ | |
| 2819 return OK; | |
| 2820 if (wtime == 0) /* Don't wait for char */ | |
| 2821 return FAIL; | |
| 2822 | |
| 2823 /* Before waiting, flush any output to the screen. */ | |
| 2824 gui_mch_flush(); | |
| 2825 | |
| 2826 if (wtime > 0) | |
| 2827 { | |
| 2828 /* Blink when waiting for a character. Probably only does something | |
| 2829 * for showmatch() */ | |
| 2830 gui_mch_start_blink(); | |
| 2831 retval = gui_mch_wait_for_chars(wtime); | |
| 2832 gui_mch_stop_blink(); | |
| 2833 return retval; | |
| 2834 } | |
| 2835 | |
| 2836 /* | |
| 1199 | 2837 * While we are waiting indefinitely for a character, blink the cursor. |
| 7 | 2838 */ |
| 2839 gui_mch_start_blink(); | |
| 2840 | |
| 203 | 2841 retval = FAIL; |
| 2842 /* | |
| 2843 * We may want to trigger the CursorHold event. First wait for | |
| 2844 * 'updatetime' and if nothing is typed within that time put the | |
| 2845 * K_CURSORHOLD key in the input buffer. | |
| 2846 */ | |
| 2847 if (gui_mch_wait_for_chars(p_ut) == OK) | |
| 2848 retval = OK; | |
| 7 | 2849 #ifdef FEAT_AUTOCMD |
| 609 | 2850 else if (trigger_cursorhold()) |
| 7 | 2851 { |
| 203 | 2852 char_u buf[3]; |
| 2853 | |
| 2854 /* Put K_CURSORHOLD in the input buffer. */ | |
| 2855 buf[0] = CSI; | |
| 2856 buf[1] = KS_EXTRA; | |
| 2857 buf[2] = (int)KE_CURSORHOLD; | |
| 2858 add_to_input_buf(buf, 3); | |
| 2859 | |
| 2860 retval = OK; | |
| 2861 } | |
| 2862 #endif | |
| 2863 | |
| 2864 if (retval == FAIL) | |
| 2865 { | |
| 2866 /* Blocking wait. */ | |
| 368 | 2867 before_blocking(); |
| 7 | 2868 retval = gui_mch_wait_for_chars(-1L); |
| 2869 } | |
| 2870 | |
| 2871 gui_mch_stop_blink(); | |
| 2872 return retval; | |
| 2873 } | |
| 2874 | |
| 2875 /* | |
| 1137 | 2876 * Fill p[4] with mouse coordinates encoded for check_termcode(). |
| 7 | 2877 */ |
| 2878 static void | |
| 2879 fill_mouse_coord(p, col, row) | |
| 2880 char_u *p; | |
| 2881 int col; | |
| 2882 int row; | |
| 2883 { | |
| 2884 p[0] = (char_u)(col / 128 + ' ' + 1); | |
| 2885 p[1] = (char_u)(col % 128 + ' ' + 1); | |
| 2886 p[2] = (char_u)(row / 128 + ' ' + 1); | |
| 2887 p[3] = (char_u)(row % 128 + ' ' + 1); | |
| 2888 } | |
| 2889 | |
| 2890 /* | |
| 2891 * Generic mouse support function. Add a mouse event to the input buffer with | |
| 2892 * the given properties. | |
| 2893 * button --- may be any of MOUSE_LEFT, MOUSE_MIDDLE, MOUSE_RIGHT, | |
| 2894 * MOUSE_X1, MOUSE_X2 | |
| 2895 * MOUSE_DRAG, or MOUSE_RELEASE. | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2896 * 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
|
2897 * MOUSE_6 and MOUSE_7 for horizontal scroll wheel. |
| 7 | 2898 * x, y --- Coordinates of mouse in pixels. |
| 2899 * repeated_click --- TRUE if this click comes only a short time after a | |
| 2900 * previous click. | |
| 2901 * modifiers --- Bit field which may be any of the following modifiers | |
| 2902 * or'ed together: MOUSE_SHIFT | MOUSE_CTRL | MOUSE_ALT. | |
| 2903 * This function will ignore drag events where the mouse has not moved to a new | |
| 2904 * character. | |
| 2905 */ | |
| 2906 void | |
| 2907 gui_send_mouse_event(button, x, y, repeated_click, modifiers) | |
| 2908 int button; | |
| 2909 int x; | |
| 2910 int y; | |
| 2911 int repeated_click; | |
| 2912 int_u modifiers; | |
| 2913 { | |
| 2914 static int prev_row = 0, prev_col = 0; | |
| 2915 static int prev_button = -1; | |
| 2916 static int num_clicks = 1; | |
| 2917 char_u string[10]; | |
| 2918 enum key_extra button_char; | |
| 2919 int row, col; | |
| 2920 #ifdef FEAT_CLIPBOARD | |
| 2921 int checkfor; | |
| 2922 int did_clip = FALSE; | |
| 2923 #endif | |
| 2924 | |
| 2925 /* | |
| 2926 * Scrolling may happen at any time, also while a selection is present. | |
| 2927 */ | |
| 2928 switch (button) | |
| 2929 { | |
| 2930 case MOUSE_X1: | |
| 2931 button_char = KE_X1MOUSE; | |
| 2932 goto button_set; | |
| 2933 case MOUSE_X2: | |
| 2934 button_char = KE_X2MOUSE; | |
| 2935 goto button_set; | |
| 2936 case MOUSE_4: | |
| 2937 button_char = KE_MOUSEDOWN; | |
| 2938 goto button_set; | |
| 2939 case MOUSE_5: | |
| 2940 button_char = KE_MOUSEUP; | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2941 goto button_set; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2942 case MOUSE_6: |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2943 button_char = KE_MOUSELEFT; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2944 goto button_set; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2945 case MOUSE_7: |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2946 button_char = KE_MOUSERIGHT; |
| 7 | 2947 button_set: |
| 2948 { | |
| 2949 /* Don't put events in the input queue now. */ | |
| 2950 if (hold_gui_events) | |
| 2951 return; | |
| 2952 | |
| 2953 string[3] = CSI; | |
| 2954 string[4] = KS_EXTRA; | |
| 2955 string[5] = (int)button_char; | |
| 2956 | |
| 2957 /* Pass the pointer coordinates of the scroll event so that we | |
| 2958 * know which window to scroll. */ | |
| 2959 row = gui_xy2colrow(x, y, &col); | |
| 2960 string[6] = (char_u)(col / 128 + ' ' + 1); | |
| 2961 string[7] = (char_u)(col % 128 + ' ' + 1); | |
| 2962 string[8] = (char_u)(row / 128 + ' ' + 1); | |
| 2963 string[9] = (char_u)(row % 128 + ' ' + 1); | |
| 2964 | |
| 2965 if (modifiers == 0) | |
| 2966 add_to_input_buf(string + 3, 7); | |
| 2967 else | |
| 2968 { | |
| 2969 string[0] = CSI; | |
| 2970 string[1] = KS_MODIFIER; | |
| 2971 string[2] = 0; | |
| 2972 if (modifiers & MOUSE_SHIFT) | |
| 2973 string[2] |= MOD_MASK_SHIFT; | |
| 2974 if (modifiers & MOUSE_CTRL) | |
| 2975 string[2] |= MOD_MASK_CTRL; | |
| 2976 if (modifiers & MOUSE_ALT) | |
| 2977 string[2] |= MOD_MASK_ALT; | |
| 2978 add_to_input_buf(string, 10); | |
| 2979 } | |
| 2980 return; | |
| 2981 } | |
| 2982 } | |
| 2983 | |
| 2984 #ifdef FEAT_CLIPBOARD | |
| 2985 /* If a clipboard selection is in progress, handle it */ | |
| 2986 if (clip_star.state == SELECT_IN_PROGRESS) | |
| 2987 { | |
| 2988 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), repeated_click); | |
| 2989 return; | |
| 2990 } | |
| 2991 | |
| 2992 /* Determine which mouse settings to look for based on the current mode */ | |
| 2993 switch (get_real_state()) | |
| 2994 { | |
| 2995 case NORMAL_BUSY: | |
| 2996 case OP_PENDING: | |
| 2997 case NORMAL: checkfor = MOUSE_NORMAL; break; | |
| 2998 case VISUAL: checkfor = MOUSE_VISUAL; break; | |
| 788 | 2999 case SELECTMODE: checkfor = MOUSE_VISUAL; break; |
| 7 | 3000 case REPLACE: |
| 3001 case REPLACE+LANGMAP: | |
| 3002 #ifdef FEAT_VREPLACE | |
| 3003 case VREPLACE: | |
| 3004 case VREPLACE+LANGMAP: | |
| 3005 #endif | |
| 3006 case INSERT: | |
| 3007 case INSERT+LANGMAP: checkfor = MOUSE_INSERT; break; | |
| 3008 case ASKMORE: | |
| 3009 case HITRETURN: /* At the more- and hit-enter prompt pass the | |
| 3010 mouse event for a click on or below the | |
| 3011 message line. */ | |
| 3012 if (Y_2_ROW(y) >= msg_row) | |
| 3013 checkfor = MOUSE_NORMAL; | |
| 3014 else | |
| 3015 checkfor = MOUSE_RETURN; | |
| 3016 break; | |
| 3017 | |
| 3018 /* | |
| 3019 * On the command line, use the clipboard selection on all lines | |
| 3020 * but the command line. But not when pasting. | |
| 3021 */ | |
| 3022 case CMDLINE: | |
| 3023 case CMDLINE+LANGMAP: | |
| 3024 if (Y_2_ROW(y) < cmdline_row && button != MOUSE_MIDDLE) | |
| 3025 checkfor = MOUSE_NONE; | |
| 3026 else | |
| 3027 checkfor = MOUSE_COMMAND; | |
| 3028 break; | |
| 3029 | |
| 3030 default: | |
| 3031 checkfor = MOUSE_NONE; | |
| 3032 break; | |
| 3033 }; | |
| 3034 | |
| 3035 /* | |
| 3036 * Allow clipboard selection of text on the command line in "normal" | |
| 3037 * modes. Don't do this when dragging the status line, or extending a | |
| 3038 * Visual selection. | |
| 3039 */ | |
| 3040 if ((State == NORMAL || State == NORMAL_BUSY || (State & INSERT)) | |
| 3041 && Y_2_ROW(y) >= topframe->fr_height | |
| 995 | 3042 # ifdef FEAT_WINDOWS |
| 3043 + firstwin->w_winrow | |
| 3044 # endif | |
| 7 | 3045 && button != MOUSE_DRAG |
| 3046 # ifdef FEAT_MOUSESHAPE | |
| 3047 && !drag_status_line | |
| 3048 # ifdef FEAT_VERTSPLIT | |
| 3049 && !drag_sep_line | |
| 3050 # endif | |
| 3051 # endif | |
| 3052 ) | |
| 3053 checkfor = MOUSE_NONE; | |
| 3054 | |
| 3055 /* | |
| 3056 * Use modeless selection when holding CTRL and SHIFT pressed. | |
| 3057 */ | |
| 3058 if ((modifiers & MOUSE_CTRL) && (modifiers & MOUSE_SHIFT)) | |
| 3059 checkfor = MOUSE_NONEF; | |
| 3060 | |
| 3061 /* | |
| 3062 * In Ex mode, always use modeless selection. | |
| 3063 */ | |
| 3064 if (exmode_active) | |
| 3065 checkfor = MOUSE_NONE; | |
| 3066 | |
| 3067 /* | |
| 3068 * If the mouse settings say to not use the mouse, use the modeless | |
| 3069 * selection. But if Visual is active, assume that only the Visual area | |
| 3070 * will be selected. | |
| 3071 * Exception: On the command line, both the selection is used and a mouse | |
| 3072 * key is send. | |
| 3073 */ | |
| 3074 if (!mouse_has(checkfor) || checkfor == MOUSE_COMMAND) | |
| 3075 { | |
| 3076 #ifdef FEAT_VISUAL | |
| 3077 /* Don't do modeless selection in Visual mode. */ | |
| 3078 if (checkfor != MOUSE_NONEF && VIsual_active && (State & NORMAL)) | |
| 3079 return; | |
| 3080 #endif | |
| 3081 | |
| 3082 /* | |
| 3083 * When 'mousemodel' is "popup", shift-left is translated to right. | |
| 3084 * But not when also using Ctrl. | |
| 3085 */ | |
| 3086 if (mouse_model_popup() && button == MOUSE_LEFT | |
| 3087 && (modifiers & MOUSE_SHIFT) && !(modifiers & MOUSE_CTRL)) | |
| 3088 { | |
| 3089 button = MOUSE_RIGHT; | |
| 3090 modifiers &= ~ MOUSE_SHIFT; | |
| 3091 } | |
| 3092 | |
| 3093 /* If the selection is done, allow the right button to extend it. | |
| 3094 * If the selection is cleared, allow the right button to start it | |
| 3095 * from the cursor position. */ | |
| 3096 if (button == MOUSE_RIGHT) | |
| 3097 { | |
| 3098 if (clip_star.state == SELECT_CLEARED) | |
| 3099 { | |
| 3100 if (State & CMDLINE) | |
| 3101 { | |
| 3102 col = msg_col; | |
| 3103 row = msg_row; | |
| 3104 } | |
| 3105 else | |
| 3106 { | |
| 3107 col = curwin->w_wcol; | |
| 3108 row = curwin->w_wrow + W_WINROW(curwin); | |
| 3109 } | |
| 3110 clip_start_selection(col, row, FALSE); | |
| 3111 } | |
| 3112 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), | |
| 3113 repeated_click); | |
| 3114 did_clip = TRUE; | |
| 3115 } | |
| 3116 /* Allow the left button to start the selection */ | |
| 2823 | 3117 else if (button == MOUSE_LEFT) |
| 7 | 3118 { |
| 3119 clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click); | |
| 3120 did_clip = TRUE; | |
| 3121 } | |
| 3122 | |
| 3123 /* Always allow pasting */ | |
| 3124 if (button != MOUSE_MIDDLE) | |
| 3125 { | |
| 3126 if (!mouse_has(checkfor) || button == MOUSE_RELEASE) | |
| 3127 return; | |
| 3128 if (checkfor != MOUSE_COMMAND) | |
| 3129 button = MOUSE_LEFT; | |
| 3130 } | |
| 3131 repeated_click = FALSE; | |
| 3132 } | |
| 3133 | |
| 3134 if (clip_star.state != SELECT_CLEARED && !did_clip) | |
| 3135 clip_clear_selection(); | |
| 3136 #endif | |
| 3137 | |
| 3138 /* Don't put events in the input queue now. */ | |
| 3139 if (hold_gui_events) | |
| 3140 return; | |
| 3141 | |
| 3142 row = gui_xy2colrow(x, y, &col); | |
| 3143 | |
| 3144 /* | |
| 3145 * If we are dragging and the mouse hasn't moved far enough to be on a | |
| 3146 * different character, then don't send an event to vim. | |
| 3147 */ | |
| 3148 if (button == MOUSE_DRAG) | |
| 3149 { | |
| 3150 if (row == prev_row && col == prev_col) | |
| 3151 return; | |
| 3152 /* Dragging above the window, set "row" to -1 to cause a scroll. */ | |
| 3153 if (y < 0) | |
| 3154 row = -1; | |
| 3155 } | |
| 3156 | |
| 3157 /* | |
| 3158 * If topline has changed (window scrolled) since the last click, reset | |
| 3159 * repeated_click, because we don't want starting Visual mode when | |
| 3160 * clicking on a different character in the text. | |
| 3161 */ | |
| 3162 if (curwin->w_topline != gui_prev_topline | |
| 3163 #ifdef FEAT_DIFF | |
| 3164 || curwin->w_topfill != gui_prev_topfill | |
| 3165 #endif | |
| 3166 ) | |
| 3167 repeated_click = FALSE; | |
| 3168 | |
| 3169 string[0] = CSI; /* this sequence is recognized by check_termcode() */ | |
| 3170 string[1] = KS_MOUSE; | |
| 3171 string[2] = KE_FILLER; | |
| 3172 if (button != MOUSE_DRAG && button != MOUSE_RELEASE) | |
| 3173 { | |
| 3174 if (repeated_click) | |
| 3175 { | |
| 3176 /* | |
| 3177 * Handle multiple clicks. They only count if the mouse is still | |
| 3178 * pointing at the same character. | |
| 3179 */ | |
| 3180 if (button != prev_button || row != prev_row || col != prev_col) | |
| 3181 num_clicks = 1; | |
| 3182 else if (++num_clicks > 4) | |
| 3183 num_clicks = 1; | |
| 3184 } | |
| 3185 else | |
| 3186 num_clicks = 1; | |
| 3187 prev_button = button; | |
| 3188 gui_prev_topline = curwin->w_topline; | |
| 3189 #ifdef FEAT_DIFF | |
| 3190 gui_prev_topfill = curwin->w_topfill; | |
| 3191 #endif | |
| 3192 | |
| 3193 string[3] = (char_u)(button | 0x20); | |
| 3194 SET_NUM_MOUSE_CLICKS(string[3], num_clicks); | |
| 3195 } | |
| 3196 else | |
| 3197 string[3] = (char_u)button; | |
| 3198 | |
| 3199 string[3] |= modifiers; | |
| 3200 fill_mouse_coord(string + 4, col, row); | |
| 3201 add_to_input_buf(string, 8); | |
| 3202 | |
| 3203 if (row < 0) | |
| 3204 prev_row = 0; | |
| 3205 else | |
| 3206 prev_row = row; | |
| 3207 prev_col = col; | |
| 3208 | |
| 3209 /* | |
| 3210 * We need to make sure this is cleared since Athena doesn't tell us when | |
| 3211 * he is done dragging. Neither does GTK+ 2 -- at least for now. | |
| 3212 */ | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3213 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
| 7 | 3214 gui.dragged_sb = SBAR_NONE; |
| 3215 #endif | |
| 3216 } | |
| 3217 | |
| 3218 /* | |
| 3219 * Convert x and y coordinate to column and row in text window. | |
| 3220 * Corrects for multi-byte character. | |
| 3221 * returns column in "*colp" and row as return value; | |
| 3222 */ | |
| 3223 int | |
| 3224 gui_xy2colrow(x, y, colp) | |
| 3225 int x; | |
| 3226 int y; | |
| 3227 int *colp; | |
| 3228 { | |
| 3229 int col = check_col(X_2_COL(x)); | |
| 3230 int row = check_row(Y_2_ROW(y)); | |
| 3231 | |
| 3232 #ifdef FEAT_MBYTE | |
| 3233 *colp = mb_fix_col(col, row); | |
| 3234 #else | |
| 3235 *colp = col; | |
| 3236 #endif | |
| 3237 return row; | |
| 3238 } | |
| 3239 | |
| 3240 #if defined(FEAT_MENU) || defined(PROTO) | |
| 3241 /* | |
| 3242 * Callback function for when a menu entry has been selected. | |
| 3243 */ | |
| 3244 void | |
| 3245 gui_menu_cb(menu) | |
| 3246 vimmenu_T *menu; | |
| 3247 { | |
| 664 | 3248 char_u bytes[sizeof(long_u)]; |
| 7 | 3249 |
| 3250 /* Don't put events in the input queue now. */ | |
| 3251 if (hold_gui_events) | |
| 3252 return; | |
| 3253 | |
| 3254 bytes[0] = CSI; | |
| 3255 bytes[1] = KS_MENU; | |
| 3256 bytes[2] = KE_FILLER; | |
| 664 | 3257 add_to_input_buf(bytes, 3); |
| 3258 add_long_to_buf((long_u)menu, bytes); | |
| 3259 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
| 7 | 3260 } |
| 3261 #endif | |
| 3262 | |
| 811 | 3263 static int prev_which_scrollbars[3]; |
| 669 | 3264 |
| 7 | 3265 /* |
| 3266 * Set which components are present. | |
| 685 | 3267 * If "oldval" is not NULL, "oldval" is the previous value, the new value is |
| 7 | 3268 * in p_go. |
| 3269 */ | |
| 3270 void | |
| 3271 gui_init_which_components(oldval) | |
| 1887 | 3272 char_u *oldval UNUSED; |
| 7 | 3273 { |
| 3274 #ifdef FEAT_MENU | |
| 3275 static int prev_menu_is_active = -1; | |
| 3276 #endif | |
| 3277 #ifdef FEAT_TOOLBAR | |
| 3278 static int prev_toolbar = -1; | |
| 3279 int using_toolbar = FALSE; | |
| 3280 #endif | |
| 685 | 3281 #ifdef FEAT_GUI_TABLINE |
| 3282 int using_tabline; | |
| 3283 #endif | |
| 7 | 3284 #ifdef FEAT_FOOTER |
| 3285 static int prev_footer = -1; | |
| 3286 int using_footer = FALSE; | |
| 3287 #endif | |
| 3288 #if defined(FEAT_MENU) && !defined(WIN16) | |
| 3289 static int prev_tearoff = -1; | |
| 3290 int using_tearoff = FALSE; | |
| 3291 #endif | |
| 3292 | |
| 3293 char_u *p; | |
| 3294 int i; | |
| 3295 #ifdef FEAT_MENU | |
| 3296 int grey_old, grey_new; | |
| 3297 char_u *temp; | |
| 3298 #endif | |
| 3299 win_T *wp; | |
| 3300 int need_set_size; | |
| 3301 int fix_size; | |
| 3302 | |
| 3303 #ifdef FEAT_MENU | |
| 3304 if (oldval != NULL && gui.in_use) | |
| 3305 { | |
| 3306 /* | |
| 3307 * Check if the menu's go from grey to non-grey or vise versa. | |
| 3308 */ | |
| 3309 grey_old = (vim_strchr(oldval, GO_GREY) != NULL); | |
| 3310 grey_new = (vim_strchr(p_go, GO_GREY) != NULL); | |
| 3311 if (grey_old != grey_new) | |
| 3312 { | |
| 3313 temp = p_go; | |
| 3314 p_go = oldval; | |
| 3315 gui_update_menus(MENU_ALL_MODES); | |
| 3316 p_go = temp; | |
| 3317 } | |
| 3318 } | |
| 3319 gui.menu_is_active = FALSE; | |
| 3320 #endif | |
| 3321 | |
| 3322 for (i = 0; i < 3; i++) | |
| 3323 gui.which_scrollbars[i] = FALSE; | |
| 3324 for (p = p_go; *p; p++) | |
| 3325 switch (*p) | |
| 3326 { | |
| 3327 case GO_LEFT: | |
| 3328 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
| 3329 break; | |
| 3330 case GO_RIGHT: | |
| 3331 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
| 3332 break; | |
| 3333 #ifdef FEAT_VERTSPLIT | |
| 3334 case GO_VLEFT: | |
| 3335 if (win_hasvertsplit()) | |
| 3336 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
| 3337 break; | |
| 3338 case GO_VRIGHT: | |
| 3339 if (win_hasvertsplit()) | |
| 3340 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
| 3341 break; | |
| 3342 #endif | |
| 3343 case GO_BOT: | |
| 3344 gui.which_scrollbars[SBAR_BOTTOM] = TRUE; | |
| 3345 break; | |
| 3346 #ifdef FEAT_MENU | |
| 3347 case GO_MENUS: | |
| 3348 gui.menu_is_active = TRUE; | |
| 3349 break; | |
| 3350 #endif | |
| 3351 case GO_GREY: | |
| 3352 /* make menu's have grey items, ignored here */ | |
| 3353 break; | |
| 3354 #ifdef FEAT_TOOLBAR | |
| 3355 case GO_TOOLBAR: | |
| 3356 using_toolbar = TRUE; | |
| 3357 break; | |
| 3358 #endif | |
| 3359 #ifdef FEAT_FOOTER | |
| 3360 case GO_FOOTER: | |
| 3361 using_footer = TRUE; | |
| 3362 break; | |
| 3363 #endif | |
| 3364 case GO_TEAROFF: | |
| 3365 #if defined(FEAT_MENU) && !defined(WIN16) | |
| 3366 using_tearoff = TRUE; | |
| 3367 #endif | |
| 3368 break; | |
| 3369 default: | |
| 3370 /* Ignore options that are not supported */ | |
| 3371 break; | |
| 3372 } | |
| 685 | 3373 |
| 7 | 3374 if (gui.in_use) |
| 3375 { | |
| 811 | 3376 need_set_size = 0; |
| 7 | 3377 fix_size = FALSE; |
| 685 | 3378 |
| 3379 #ifdef FEAT_GUI_TABLINE | |
| 687 | 3380 /* Update the GUI tab line, it may appear or disappear. This may |
| 3381 * cause the non-GUI tab line to disappear or appear. */ | |
| 685 | 3382 using_tabline = gui_has_tabline(); |
| 706 | 3383 if (!gui_mch_showing_tabline() != !using_tabline) |
| 685 | 3384 { |
| 797 | 3385 /* We don't want a resize event change "Rows" here, save and |
| 3386 * restore it. Resizing is handled below. */ | |
| 3387 i = Rows; | |
| 685 | 3388 gui_update_tabline(); |
| 797 | 3389 Rows = i; |
| 1767 | 3390 need_set_size |= RESIZE_VERT; |
| 685 | 3391 if (using_tabline) |
| 3392 fix_size = TRUE; | |
| 3393 if (!gui_use_tabline()) | |
| 3394 redraw_tabline = TRUE; /* may draw non-GUI tab line */ | |
| 3395 } | |
| 3396 #endif | |
| 3397 | |
| 7 | 3398 for (i = 0; i < 3; i++) |
| 3399 { | |
| 811 | 3400 /* The scrollbar needs to be updated when it is shown/unshown and |
| 3401 * when switching tab pages. But the size only changes when it's | |
| 3402 * shown/unshown. Thus we need two places to remember whether a | |
| 3403 * scrollbar is there or not. */ | |
| 3404 if (gui.which_scrollbars[i] != prev_which_scrollbars[i] | |
| 788 | 3405 #ifdef FEAT_WINDOWS |
| 811 | 3406 || gui.which_scrollbars[i] |
| 3407 != curtab->tp_prev_which_scrollbars[i] | |
| 788 | 3408 #endif |
| 3409 ) | |
| 7 | 3410 { |
| 3411 if (i == SBAR_BOTTOM) | |
| 3412 gui_mch_enable_scrollbar(&gui.bottom_sbar, | |
| 3413 gui.which_scrollbars[i]); | |
| 3414 else | |
| 3415 { | |
| 3416 FOR_ALL_WINDOWS(wp) | |
| 3417 { | |
| 3418 gui_do_scrollbar(wp, i, gui.which_scrollbars[i]); | |
| 3419 } | |
| 3420 } | |
| 811 | 3421 if (gui.which_scrollbars[i] != prev_which_scrollbars[i]) |
| 3422 { | |
| 3423 if (i == SBAR_BOTTOM) | |
| 1767 | 3424 need_set_size |= RESIZE_VERT; |
| 811 | 3425 else |
| 1767 | 3426 need_set_size |= RESIZE_HOR; |
| 811 | 3427 if (gui.which_scrollbars[i]) |
| 3428 fix_size = TRUE; | |
| 3429 } | |
| 7 | 3430 } |
| 788 | 3431 #ifdef FEAT_WINDOWS |
| 811 | 3432 curtab->tp_prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
| 788 | 3433 #endif |
| 811 | 3434 prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
| 7 | 3435 } |
| 3436 | |
| 3437 #ifdef FEAT_MENU | |
| 3438 if (gui.menu_is_active != prev_menu_is_active) | |
| 3439 { | |
| 3440 /* We don't want a resize event change "Rows" here, save and | |
| 3441 * restore it. Resizing is handled below. */ | |
| 3442 i = Rows; | |
| 3443 gui_mch_enable_menu(gui.menu_is_active); | |
| 3444 Rows = i; | |
| 3445 prev_menu_is_active = gui.menu_is_active; | |
| 1767 | 3446 need_set_size |= RESIZE_VERT; |
| 7 | 3447 if (gui.menu_is_active) |
| 3448 fix_size = TRUE; | |
| 3449 } | |
| 3450 #endif | |
| 3451 | |
| 3452 #ifdef FEAT_TOOLBAR | |
| 3453 if (using_toolbar != prev_toolbar) | |
| 3454 { | |
| 3455 gui_mch_show_toolbar(using_toolbar); | |
| 3456 prev_toolbar = using_toolbar; | |
| 1767 | 3457 need_set_size |= RESIZE_VERT; |
| 7 | 3458 if (using_toolbar) |
| 3459 fix_size = TRUE; | |
| 3460 } | |
| 3461 #endif | |
| 3462 #ifdef FEAT_FOOTER | |
| 3463 if (using_footer != prev_footer) | |
| 3464 { | |
| 3465 gui_mch_enable_footer(using_footer); | |
| 3466 prev_footer = using_footer; | |
| 1767 | 3467 need_set_size |= RESIZE_VERT; |
| 7 | 3468 if (using_footer) |
| 3469 fix_size = TRUE; | |
| 3470 } | |
| 3471 #endif | |
| 3472 #if defined(FEAT_MENU) && !defined(WIN16) && !(defined(WIN3264) && !defined(FEAT_TEAROFF)) | |
| 3473 if (using_tearoff != prev_tearoff) | |
| 3474 { | |
| 3475 gui_mch_toggle_tearoffs(using_tearoff); | |
| 3476 prev_tearoff = using_tearoff; | |
| 3477 } | |
| 3478 #endif | |
| 1767 | 3479 if (need_set_size != 0) |
| 276 | 3480 { |
| 3481 #ifdef FEAT_GUI_GTK | |
| 1767 | 3482 long prev_Columns = Columns; |
| 3483 long prev_Rows = Rows; | |
| 276 | 3484 #endif |
| 7 | 3485 /* Adjust the size of the window to make the text area keep the |
| 3486 * same size and to avoid that part of our window is off-screen | |
| 3487 * and a scrollbar can't be used, for example. */ | |
| 811 | 3488 gui_set_shellsize(FALSE, fix_size, need_set_size); |
| 276 | 3489 |
| 3490 #ifdef FEAT_GUI_GTK | |
| 3491 /* GTK has the annoying habit of sending us resize events when | |
| 3492 * changing the window size ourselves. This mostly happens when | |
| 3493 * waiting for a character to arrive, quite unpredictably, and may | |
| 3494 * change Columns and Rows when we don't want it. Wait for a | |
| 3495 * character here to avoid this effect. | |
| 3496 * If you remove this, please test this command for resizing | |
| 292 | 3497 * effects (with optional left scrollbar): ":vsp|q|vsp|q|vsp|q". |
| 687 | 3498 * Don't do this while starting up though. |
| 1767 | 3499 * Don't change Rows when adding menu/toolbar/tabline. |
| 3500 * Don't change Columns when adding vertical toolbar. */ | |
| 3501 if (!gui.starting && need_set_size != (RESIZE_VERT | RESIZE_HOR)) | |
| 287 | 3502 (void)char_avail(); |
| 1767 | 3503 if ((need_set_size & RESIZE_VERT) == 0) |
| 3504 Rows = prev_Rows; | |
| 3505 if ((need_set_size & RESIZE_HOR) == 0) | |
| 3506 Columns = prev_Columns; | |
| 276 | 3507 #endif |
| 3508 } | |
| 687 | 3509 #ifdef FEAT_WINDOWS |
| 3510 /* When the console tabline appears or disappears the window positions | |
| 3511 * change. */ | |
| 3512 if (firstwin->w_winrow != tabline_height()) | |
| 3513 shell_new_rows(); /* recompute window positions and heights */ | |
| 3514 #endif | |
| 7 | 3515 } |
| 3516 } | |
| 3517 | |
| 685 | 3518 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3519 /* | |
| 3520 * Return TRUE if the GUI is taking care of the tabline. | |
| 3521 * It may still be hidden if 'showtabline' is zero. | |
| 3522 */ | |
| 3523 int | |
| 3524 gui_use_tabline() | |
| 3525 { | |
| 3526 return gui.in_use && vim_strchr(p_go, GO_TABLINE) != NULL; | |
| 3527 } | |
| 3528 | |
| 3529 /* | |
| 3530 * Return TRUE if the GUI is showing the tabline. | |
| 3531 * This uses 'showtabline'. | |
| 3532 */ | |
| 3533 static int | |
| 3534 gui_has_tabline() | |
| 3535 { | |
| 3536 if (!gui_use_tabline() | |
| 3537 || p_stal == 0 | |
| 3538 || (p_stal == 1 && first_tabpage->tp_next == NULL)) | |
| 3539 return FALSE; | |
| 3540 return TRUE; | |
| 3541 } | |
| 3542 | |
| 3543 /* | |
| 3544 * Update the tabline. | |
| 3545 * This may display/undisplay the tabline and update the labels. | |
| 3546 */ | |
| 3547 void | |
| 3548 gui_update_tabline() | |
| 3549 { | |
| 3550 int showit = gui_has_tabline(); | |
| 797 | 3551 int shown = gui_mch_showing_tabline(); |
| 685 | 3552 |
| 3553 if (!gui.starting && starting == 0) | |
| 3554 { | |
| 848 | 3555 /* Updating the tabline uses direct GUI commands, flush |
| 3556 * outstanding instructions first. (esp. clear screen) */ | |
| 3557 out_flush(); | |
| 3558 gui_mch_flush(); | |
| 3559 | |
| 797 | 3560 if (!showit != !shown) |
| 3561 gui_mch_show_tabline(showit); | |
| 685 | 3562 if (showit != 0) |
| 3563 gui_mch_update_tabline(); | |
| 797 | 3564 |
| 3565 /* When the tabs change from hidden to shown or from shown to | |
| 3566 * hidden the size of the text area should remain the same. */ | |
| 3567 if (!showit != !shown) | |
| 811 | 3568 gui_set_shellsize(FALSE, showit, RESIZE_VERT); |
| 685 | 3569 } |
| 3570 } | |
| 3571 | |
| 3572 /* | |
| 839 | 3573 * Get the label or tooltip for tab page "tp" into NameBuff[]. |
| 685 | 3574 */ |
| 3575 void | |
| 839 | 3576 get_tabline_label(tp, tooltip) |
| 685 | 3577 tabpage_T *tp; |
| 839 | 3578 int tooltip; /* TRUE: get tooltip */ |
| 685 | 3579 { |
| 3580 int modified = FALSE; | |
| 3581 char_u buf[40]; | |
| 3582 int wincount; | |
| 3583 win_T *wp; | |
| 857 | 3584 char_u **opt; |
| 839 | 3585 |
| 3586 /* Use 'guitablabel' or 'guitabtooltip' if it's set. */ | |
| 857 | 3587 opt = (tooltip ? &p_gtt : &p_gtl); |
| 3588 if (**opt != NUL) | |
| 685 | 3589 { |
| 687 | 3590 int use_sandbox = FALSE; |
| 3591 int save_called_emsg = called_emsg; | |
| 3592 char_u res[MAXPATHL]; | |
| 706 | 3593 tabpage_T *save_curtab; |
| 839 | 3594 char_u *opt_name = (char_u *)(tooltip ? "guitabtooltip" |
| 3595 : "guitablabel"); | |
| 687 | 3596 |
| 3597 called_emsg = FALSE; | |
| 3598 | |
| 3599 printer_page_num = tabpage_index(tp); | |
| 3600 # ifdef FEAT_EVAL | |
| 3601 set_vim_var_nr(VV_LNUM, printer_page_num); | |
| 839 | 3602 use_sandbox = was_set_insecurely(opt_name, 0); |
| 687 | 3603 # endif |
| 706 | 3604 /* It's almost as going to the tabpage, but without autocommands. */ |
| 3605 curtab->tp_firstwin = firstwin; | |
| 3606 curtab->tp_lastwin = lastwin; | |
| 3607 curtab->tp_curwin = curwin; | |
| 3608 save_curtab = curtab; | |
| 3609 curtab = tp; | |
| 3610 topframe = curtab->tp_topframe; | |
| 3611 firstwin = curtab->tp_firstwin; | |
| 3612 lastwin = curtab->tp_lastwin; | |
| 3613 curwin = curtab->tp_curwin; | |
| 3614 curbuf = curwin->w_buffer; | |
| 3615 | |
| 687 | 3616 /* Can't use NameBuff directly, build_stl_str_hl() uses it. */ |
| 857 | 3617 build_stl_str_hl(curwin, res, MAXPATHL, *opt, use_sandbox, |
| 706 | 3618 0, (int)Columns, NULL, NULL); |
| 687 | 3619 STRCPY(NameBuff, res); |
| 3620 | |
| 706 | 3621 /* Back to the original curtab. */ |
| 3622 curtab = save_curtab; | |
| 3623 topframe = curtab->tp_topframe; | |
| 3624 firstwin = curtab->tp_firstwin; | |
| 3625 lastwin = curtab->tp_lastwin; | |
| 3626 curwin = curtab->tp_curwin; | |
| 3627 curbuf = curwin->w_buffer; | |
| 3628 | |
| 687 | 3629 if (called_emsg) |
| 839 | 3630 set_string_option_direct(opt_name, -1, |
| 694 | 3631 (char_u *)"", OPT_FREE, SID_ERROR); |
| 687 | 3632 called_emsg |= save_called_emsg; |
| 3633 } | |
| 857 | 3634 |
| 3635 /* If 'guitablabel'/'guitabtooltip' is not set or the result is empty then | |
| 3636 * use a default label. */ | |
| 3637 if (**opt == NUL || *NameBuff == NUL) | |
| 687 | 3638 { |
| 819 | 3639 /* Get the buffer name into NameBuff[] and shorten it. */ |
| 687 | 3640 get_trans_bufname(tp == curtab ? curbuf : tp->tp_curwin->w_buffer); |
| 839 | 3641 if (!tooltip) |
| 3642 shorten_dir(NameBuff); | |
| 687 | 3643 |
| 3644 wp = (tp == curtab) ? firstwin : tp->tp_firstwin; | |
| 3645 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) | |
| 3646 if (bufIsChanged(wp->w_buffer)) | |
| 3647 modified = TRUE; | |
| 3648 if (modified || wincount > 1) | |
| 3649 { | |
| 3650 if (wincount > 1) | |
| 3651 vim_snprintf((char *)buf, sizeof(buf), "%d", wincount); | |
| 3652 else | |
| 3653 buf[0] = NUL; | |
| 3654 if (modified) | |
| 3655 STRCAT(buf, "+"); | |
| 3656 STRCAT(buf, " "); | |
| 1620 | 3657 STRMOVE(NameBuff + STRLEN(buf), NameBuff); |
| 687 | 3658 mch_memmove(NameBuff, buf, STRLEN(buf)); |
| 3659 } | |
| 685 | 3660 } |
| 3661 } | |
| 3662 | |
| 691 | 3663 /* |
| 3664 * Send the event for clicking to select tab page "nr". | |
| 3665 * Returns TRUE if it was done, FALSE when skipped because we are already at | |
| 838 | 3666 * that tab page or the cmdline window is open. |
| 691 | 3667 */ |
| 3668 int | |
| 3669 send_tabline_event(nr) | |
| 3670 int nr; | |
| 3671 { | |
| 3672 char_u string[3]; | |
| 3673 | |
| 3674 if (nr == tabpage_index(curtab)) | |
| 3675 return FALSE; | |
| 844 | 3676 |
| 3677 /* Don't put events in the input queue now. */ | |
| 3678 if (hold_gui_events | |
| 838 | 3679 # ifdef FEAT_CMDWIN |
| 844 | 3680 || cmdwin_type != 0 |
| 3681 # endif | |
| 3682 ) | |
| 838 | 3683 { |
| 3684 /* Set it back to the current tab page. */ | |
| 3685 gui_mch_set_curtab(tabpage_index(curtab)); | |
| 3686 return FALSE; | |
| 3687 } | |
| 844 | 3688 |
| 691 | 3689 string[0] = CSI; |
| 3690 string[1] = KS_TABLINE; | |
| 3691 string[2] = KE_FILLER; | |
| 3692 add_to_input_buf(string, 3); | |
| 3693 string[0] = nr; | |
| 3694 add_to_input_buf_csi(string, 1); | |
| 3695 return TRUE; | |
| 3696 } | |
| 3697 | |
| 824 | 3698 /* |
| 3699 * Send a tabline menu event | |
| 3700 */ | |
| 3701 void | |
| 3702 send_tabline_menu_event(tabidx, event) | |
| 3703 int tabidx; | |
| 3704 int event; | |
| 3705 { | |
| 3706 char_u string[3]; | |
| 3707 | |
| 844 | 3708 /* Don't put events in the input queue now. */ |
| 3709 if (hold_gui_events) | |
| 3710 return; | |
| 3711 | |
| 824 | 3712 string[0] = CSI; |
| 3713 string[1] = KS_TABMENU; | |
| 3714 string[2] = KE_FILLER; | |
| 3715 add_to_input_buf(string, 3); | |
| 3716 string[0] = tabidx; | |
| 3717 string[1] = (char_u)(long)event; | |
| 3718 add_to_input_buf_csi(string, 2); | |
| 3719 } | |
| 3720 | |
| 685 | 3721 #endif |
| 7 | 3722 |
| 3723 /* | |
| 3724 * Scrollbar stuff: | |
| 3725 */ | |
| 3726 | |
| 669 | 3727 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 3728 /* | |
| 3729 * Remove all scrollbars. Used before switching to another tab page. | |
| 3730 */ | |
| 3731 void | |
| 3732 gui_remove_scrollbars() | |
| 3733 { | |
| 3734 int i; | |
| 3735 win_T *wp; | |
| 3736 | |
| 3737 for (i = 0; i < 3; i++) | |
| 3738 { | |
| 3739 if (i == SBAR_BOTTOM) | |
| 3740 gui_mch_enable_scrollbar(&gui.bottom_sbar, FALSE); | |
| 3741 else | |
| 3742 { | |
| 3743 FOR_ALL_WINDOWS(wp) | |
| 3744 { | |
| 3745 gui_do_scrollbar(wp, i, FALSE); | |
| 3746 } | |
| 3747 } | |
| 788 | 3748 curtab->tp_prev_which_scrollbars[i] = -1; |
| 669 | 3749 } |
| 3750 } | |
| 3751 #endif | |
| 3752 | |
| 7 | 3753 void |
| 3754 gui_create_scrollbar(sb, type, wp) | |
| 3755 scrollbar_T *sb; | |
| 3756 int type; | |
| 3757 win_T *wp; | |
| 3758 { | |
| 3759 static int sbar_ident = 0; | |
| 3760 | |
| 3761 sb->ident = sbar_ident++; /* No check for too big, but would it happen? */ | |
| 3762 sb->wp = wp; | |
| 3763 sb->type = type; | |
| 3764 sb->value = 0; | |
| 3765 #ifdef FEAT_GUI_ATHENA | |
| 3766 sb->pixval = 0; | |
| 3767 #endif | |
| 3768 sb->size = 1; | |
| 3769 sb->max = 1; | |
| 3770 sb->top = 0; | |
| 3771 sb->height = 0; | |
| 3772 #ifdef FEAT_VERTSPLIT | |
| 3773 sb->width = 0; | |
| 3774 #endif | |
| 3775 sb->status_height = 0; | |
| 3776 gui_mch_create_scrollbar(sb, (wp == NULL) ? SBAR_HORIZ : SBAR_VERT); | |
| 3777 } | |
| 3778 | |
| 3779 /* | |
| 3780 * Find the scrollbar with the given index. | |
| 3781 */ | |
| 3782 scrollbar_T * | |
| 3783 gui_find_scrollbar(ident) | |
| 3784 long ident; | |
| 3785 { | |
| 3786 win_T *wp; | |
| 3787 | |
| 3788 if (gui.bottom_sbar.ident == ident) | |
| 3789 return &gui.bottom_sbar; | |
| 3790 FOR_ALL_WINDOWS(wp) | |
| 3791 { | |
| 3792 if (wp->w_scrollbars[SBAR_LEFT].ident == ident) | |
| 3793 return &wp->w_scrollbars[SBAR_LEFT]; | |
| 3794 if (wp->w_scrollbars[SBAR_RIGHT].ident == ident) | |
| 3795 return &wp->w_scrollbars[SBAR_RIGHT]; | |
| 3796 } | |
| 3797 return NULL; | |
| 3798 } | |
| 3799 | |
| 3800 /* | |
| 3801 * For most systems: Put a code in the input buffer for a dragged scrollbar. | |
| 3802 * | |
| 3803 * For Win32, Macintosh and GTK+ 2: | |
| 3804 * Scrollbars seem to grab focus and vim doesn't read the input queue until | |
| 3805 * you stop dragging the scrollbar. We get here each time the scrollbar is | |
| 3806 * dragged another pixel, but as far as the rest of vim goes, it thinks | |
| 3807 * we're just hanging in the call to DispatchMessage() in | |
| 3808 * process_message(). The DispatchMessage() call that hangs was passed a | |
| 3809 * mouse button click event in the scrollbar window. -- webb. | |
| 3810 * | |
| 3811 * Solution: Do the scrolling right here. But only when allowed. | |
| 3812 * Ignore the scrollbars while executing an external command or when there | |
| 3813 * are still characters to be processed. | |
| 3814 */ | |
| 3815 void | |
| 3816 gui_drag_scrollbar(sb, value, still_dragging) | |
| 3817 scrollbar_T *sb; | |
| 3818 long value; | |
| 3819 int still_dragging; | |
| 3820 { | |
| 3821 #ifdef FEAT_WINDOWS | |
| 3822 win_T *wp; | |
| 3823 #endif | |
| 3824 int sb_num; | |
| 3825 #ifdef USE_ON_FLY_SCROLL | |
| 3826 colnr_T old_leftcol = curwin->w_leftcol; | |
| 3827 # ifdef FEAT_SCROLLBIND | |
| 3828 linenr_T old_topline = curwin->w_topline; | |
| 3829 # endif | |
| 3830 # ifdef FEAT_DIFF | |
| 3831 int old_topfill = curwin->w_topfill; | |
| 3832 # endif | |
| 3833 #else | |
| 664 | 3834 char_u bytes[sizeof(long_u)]; |
| 7 | 3835 int byte_count; |
| 3836 #endif | |
| 3837 | |
| 3838 if (sb == NULL) | |
| 3839 return; | |
| 3840 | |
| 3841 /* Don't put events in the input queue now. */ | |
| 3842 if (hold_gui_events) | |
| 3843 return; | |
| 3844 | |
| 3845 #ifdef FEAT_CMDWIN | |
| 3846 if (cmdwin_type != 0 && sb->wp != curwin) | |
| 3847 return; | |
| 3848 #endif | |
| 3849 | |
| 3850 if (still_dragging) | |
| 3851 { | |
| 3852 if (sb->wp == NULL) | |
| 3853 gui.dragged_sb = SBAR_BOTTOM; | |
| 3854 else if (sb == &sb->wp->w_scrollbars[SBAR_LEFT]) | |
| 3855 gui.dragged_sb = SBAR_LEFT; | |
| 3856 else | |
| 3857 gui.dragged_sb = SBAR_RIGHT; | |
| 3858 gui.dragged_wp = sb->wp; | |
| 3859 } | |
| 3860 else | |
| 3861 { | |
| 3862 gui.dragged_sb = SBAR_NONE; | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3863 #ifdef FEAT_GUI_GTK |
| 7 | 3864 /* Keep the "dragged_wp" value until after the scrolling, for when the |
| 3865 * moust button is released. GTK2 doesn't send the button-up event. */ | |
| 3866 gui.dragged_wp = NULL; | |
| 3867 #endif | |
| 3868 } | |
| 3869 | |
| 3870 /* Vertical sbar info is kept in the first sbar (the left one) */ | |
| 3871 if (sb->wp != NULL) | |
| 3872 sb = &sb->wp->w_scrollbars[0]; | |
| 3873 | |
| 3874 /* | |
| 3875 * Check validity of value | |
| 3876 */ | |
| 3877 if (value < 0) | |
| 3878 value = 0; | |
| 3879 #ifdef SCROLL_PAST_END | |
| 3880 else if (value > sb->max) | |
| 3881 value = sb->max; | |
| 3882 #else | |
| 3883 if (value > sb->max - sb->size + 1) | |
| 3884 value = sb->max - sb->size + 1; | |
| 3885 #endif | |
| 3886 | |
| 3887 sb->value = value; | |
| 3888 | |
| 3889 #ifdef USE_ON_FLY_SCROLL | |
| 1476 | 3890 /* When not allowed to do the scrolling right now, return. |
| 3891 * This also checked input_available(), but that causes the first click in | |
| 3892 * a scrollbar to be ignored when Vim doesn't have focus. */ | |
| 3893 if (dont_scroll) | |
| 7 | 3894 return; |
| 3895 #endif | |
| 973 | 3896 #ifdef FEAT_INS_EXPAND |
| 3897 /* Disallow scrolling the current window when the completion popup menu is | |
| 3898 * visible. */ | |
| 3899 if ((sb->wp == NULL || sb->wp == curwin) && pum_visible()) | |
| 3900 return; | |
| 3901 #endif | |
| 7 | 3902 |
| 3903 #ifdef FEAT_RIGHTLEFT | |
| 3904 if (sb->wp == NULL && curwin->w_p_rl) | |
| 3905 { | |
| 3906 value = sb->max + 1 - sb->size - value; | |
| 3907 if (value < 0) | |
| 3908 value = 0; | |
| 3909 } | |
| 3910 #endif | |
| 3911 | |
| 3912 if (sb->wp != NULL) /* vertical scrollbar */ | |
| 3913 { | |
| 3914 sb_num = 0; | |
| 3915 #ifdef FEAT_WINDOWS | |
| 3916 for (wp = firstwin; wp != sb->wp && wp != NULL; wp = wp->w_next) | |
| 3917 sb_num++; | |
| 3918 if (wp == NULL) | |
| 3919 return; | |
| 3920 #else | |
| 3921 if (sb->wp != curwin) | |
| 3922 return; | |
| 3923 #endif | |
| 3924 | |
| 3925 #ifdef USE_ON_FLY_SCROLL | |
| 3926 current_scrollbar = sb_num; | |
| 3927 scrollbar_value = value; | |
| 3928 if (State & NORMAL) | |
| 3929 { | |
| 3930 gui_do_scroll(); | |
| 3931 setcursor(); | |
| 3932 } | |
| 3933 else if (State & INSERT) | |
| 3934 { | |
| 3935 ins_scroll(); | |
| 3936 setcursor(); | |
| 3937 } | |
| 3938 else if (State & CMDLINE) | |
| 3939 { | |
| 3940 if (msg_scrolled == 0) | |
| 3941 { | |
| 3942 gui_do_scroll(); | |
| 3943 redrawcmdline(); | |
| 3944 } | |
| 3945 } | |
| 3946 # ifdef FEAT_FOLDING | |
| 3947 /* Value may have been changed for closed fold. */ | |
| 3948 sb->value = sb->wp->w_topline - 1; | |
| 3949 # endif | |
| 788 | 3950 |
| 3951 /* When dragging one scrollbar and there is another one at the other | |
| 3952 * side move the thumb of that one too. */ | |
| 3953 if (gui.which_scrollbars[SBAR_RIGHT] && gui.which_scrollbars[SBAR_LEFT]) | |
| 3954 gui_mch_set_scrollbar_thumb( | |
| 3955 &sb->wp->w_scrollbars[ | |
| 3956 sb == &sb->wp->w_scrollbars[SBAR_RIGHT] | |
| 3957 ? SBAR_LEFT : SBAR_RIGHT], | |
| 3958 sb->value, sb->size, sb->max); | |
| 3959 | |
| 7 | 3960 #else |
| 3961 bytes[0] = CSI; | |
| 3962 bytes[1] = KS_VER_SCROLLBAR; | |
| 3963 bytes[2] = KE_FILLER; | |
| 3964 bytes[3] = (char_u)sb_num; | |
| 3965 byte_count = 4; | |
| 3966 #endif | |
| 3967 } | |
| 3968 else | |
| 3969 { | |
| 3970 #ifdef USE_ON_FLY_SCROLL | |
| 3971 scrollbar_value = value; | |
| 3972 | |
| 3973 if (State & NORMAL) | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3974 gui_do_horiz_scroll(scrollbar_value, FALSE); |
| 7 | 3975 else if (State & INSERT) |
| 3976 ins_horscroll(); | |
| 3977 else if (State & CMDLINE) | |
| 3978 { | |
| 540 | 3979 if (msg_scrolled == 0) |
| 7 | 3980 { |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3981 gui_do_horiz_scroll(scrollbar_value, FALSE); |
| 7 | 3982 redrawcmdline(); |
| 3983 } | |
| 3984 } | |
| 3985 if (old_leftcol != curwin->w_leftcol) | |
| 3986 { | |
| 3987 updateWindow(curwin); /* update window, status and cmdline */ | |
| 3988 setcursor(); | |
| 3989 } | |
| 3990 #else | |
| 3991 bytes[0] = CSI; | |
| 3992 bytes[1] = KS_HOR_SCROLLBAR; | |
| 3993 bytes[2] = KE_FILLER; | |
| 3994 byte_count = 3; | |
| 3995 #endif | |
| 3996 } | |
| 3997 | |
| 3998 #ifdef USE_ON_FLY_SCROLL | |
| 3999 # ifdef FEAT_SCROLLBIND | |
| 4000 /* | |
| 4001 * synchronize other windows, as necessary according to 'scrollbind' | |
| 4002 */ | |
| 4003 if (curwin->w_p_scb | |
| 4004 && ((sb->wp == NULL && curwin->w_leftcol != old_leftcol) | |
| 4005 || (sb->wp == curwin && (curwin->w_topline != old_topline | |
| 4006 # ifdef FEAT_DIFF | |
| 4007 || curwin->w_topfill != old_topfill | |
| 4008 # endif | |
| 4009 )))) | |
| 4010 { | |
| 4011 do_check_scrollbind(TRUE); | |
| 4012 /* need to update the window right here */ | |
| 4013 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4014 if (wp->w_redr_type > 0) | |
| 4015 updateWindow(wp); | |
| 4016 setcursor(); | |
| 4017 } | |
| 4018 # endif | |
| 4019 out_flush(); | |
| 4020 gui_update_cursor(FALSE, TRUE); | |
| 4021 #else | |
| 664 | 4022 add_to_input_buf(bytes, byte_count); |
| 4023 add_long_to_buf((long_u)value, bytes); | |
| 4024 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
| 7 | 4025 #endif |
| 4026 } | |
| 4027 | |
| 4028 /* | |
| 4029 * Scrollbar stuff: | |
| 4030 */ | |
| 4031 | |
|
2237
770485470e59
Add a few #ifdefs to exclude functions that are not used. (Domnique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4032 #if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) || defined(PROTO) |
| 1906 | 4033 /* |
| 4034 * Called when something in the window layout has changed. | |
| 4035 */ | |
| 4036 void | |
| 4037 gui_may_update_scrollbars() | |
| 4038 { | |
| 4039 if (gui.in_use && starting == 0) | |
| 4040 { | |
| 4041 out_flush(); | |
| 4042 gui_init_which_components(NULL); | |
| 4043 gui_update_scrollbars(TRUE); | |
| 4044 } | |
| 4045 need_mouse_correct = TRUE; | |
| 4046 } | |
|
2237
770485470e59
Add a few #ifdefs to exclude functions that are not used. (Domnique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4047 #endif |
| 1906 | 4048 |
| 7 | 4049 void |
| 4050 gui_update_scrollbars(force) | |
| 4051 int force; /* Force all scrollbars to get updated */ | |
| 4052 { | |
| 4053 win_T *wp; | |
| 4054 scrollbar_T *sb; | |
| 4055 long val, size, max; /* need 32 bits here */ | |
| 4056 int which_sb; | |
| 4057 int h, y; | |
| 4058 #ifdef FEAT_VERTSPLIT | |
| 4059 static win_T *prev_curwin = NULL; | |
| 4060 #endif | |
| 4061 | |
| 4062 /* Update the horizontal scrollbar */ | |
| 4063 gui_update_horiz_scrollbar(force); | |
| 4064 | |
| 4065 #ifndef WIN3264 | |
| 4066 /* Return straight away if there is neither a left nor right scrollbar. | |
| 4067 * On MS-Windows this is required anyway for scrollwheel messages. */ | |
| 4068 if (!gui.which_scrollbars[SBAR_LEFT] && !gui.which_scrollbars[SBAR_RIGHT]) | |
| 4069 return; | |
| 4070 #endif | |
| 4071 | |
| 4072 /* | |
| 4073 * Don't want to update a scrollbar while we're dragging it. But if we | |
| 4074 * have both a left and right scrollbar, and we drag one of them, we still | |
| 4075 * need to update the other one. | |
| 4076 */ | |
| 674 | 4077 if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT) |
| 4078 && gui.which_scrollbars[SBAR_LEFT] | |
| 4079 && gui.which_scrollbars[SBAR_RIGHT]) | |
| 7 | 4080 { |
| 4081 /* | |
| 4082 * If we have two scrollbars and one of them is being dragged, just | |
| 4083 * copy the scrollbar position from the dragged one to the other one. | |
| 4084 */ | |
| 4085 which_sb = SBAR_LEFT + SBAR_RIGHT - gui.dragged_sb; | |
| 4086 if (gui.dragged_wp != NULL) | |
| 4087 gui_mch_set_scrollbar_thumb( | |
| 4088 &gui.dragged_wp->w_scrollbars[which_sb], | |
| 4089 gui.dragged_wp->w_scrollbars[0].value, | |
| 4090 gui.dragged_wp->w_scrollbars[0].size, | |
| 4091 gui.dragged_wp->w_scrollbars[0].max); | |
| 4092 } | |
| 4093 | |
| 4094 /* avoid that moving components around generates events */ | |
| 4095 ++hold_gui_events; | |
| 4096 | |
| 4097 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp)) | |
| 4098 { | |
| 4099 if (wp->w_buffer == NULL) /* just in case */ | |
| 4100 continue; | |
| 674 | 4101 /* Skip a scrollbar that is being dragged. */ |
| 4102 if (!force && (gui.dragged_sb == SBAR_LEFT | |
| 4103 || gui.dragged_sb == SBAR_RIGHT) | |
| 4104 && gui.dragged_wp == wp) | |
| 4105 continue; | |
| 4106 | |
| 7 | 4107 #ifdef SCROLL_PAST_END |
| 4108 max = wp->w_buffer->b_ml.ml_line_count - 1; | |
| 4109 #else | |
| 4110 max = wp->w_buffer->b_ml.ml_line_count + wp->w_height - 2; | |
| 4111 #endif | |
| 4112 if (max < 0) /* empty buffer */ | |
| 4113 max = 0; | |
| 4114 val = wp->w_topline - 1; | |
| 4115 size = wp->w_height; | |
| 4116 #ifdef SCROLL_PAST_END | |
| 4117 if (val > max) /* just in case */ | |
| 4118 val = max; | |
| 4119 #else | |
| 4120 if (size > max + 1) /* just in case */ | |
| 4121 size = max + 1; | |
| 4122 if (val > max - size + 1) | |
| 4123 val = max - size + 1; | |
| 4124 #endif | |
| 4125 if (val < 0) /* minimal value is 0 */ | |
| 4126 val = 0; | |
| 4127 | |
| 4128 /* | |
| 4129 * Scrollbar at index 0 (the left one) contains all the information. | |
| 4130 * It would be the same info for left and right so we just store it for | |
| 4131 * one of them. | |
| 4132 */ | |
| 4133 sb = &wp->w_scrollbars[0]; | |
| 4134 | |
| 4135 /* | |
| 4136 * Note: no check for valid w_botline. If it's not valid the | |
| 4137 * scrollbars will be updated later anyway. | |
| 4138 */ | |
| 4139 if (size < 1 || wp->w_botline - 2 > max) | |
| 4140 { | |
| 4141 /* | |
| 4142 * This can happen during changing files. Just don't update the | |
| 4143 * scrollbar for now. | |
| 4144 */ | |
| 4145 sb->height = 0; /* Force update next time */ | |
| 4146 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 4147 gui_do_scrollbar(wp, SBAR_LEFT, FALSE); | |
| 4148 if (gui.which_scrollbars[SBAR_RIGHT]) | |
| 4149 gui_do_scrollbar(wp, SBAR_RIGHT, FALSE); | |
| 4150 continue; | |
| 4151 } | |
| 4152 if (force || sb->height != wp->w_height | |
| 4153 #ifdef FEAT_WINDOWS | |
| 4154 || sb->top != wp->w_winrow | |
| 4155 || sb->status_height != wp->w_status_height | |
| 4156 # ifdef FEAT_VERTSPLIT | |
| 4157 || sb->width != wp->w_width | |
| 4158 || prev_curwin != curwin | |
| 4159 # endif | |
| 4160 #endif | |
| 4161 ) | |
| 4162 { | |
| 4163 /* Height, width or position of scrollbar has changed. For | |
| 4164 * vertical split: curwin changed. */ | |
| 4165 sb->height = wp->w_height; | |
| 4166 #ifdef FEAT_WINDOWS | |
| 4167 sb->top = wp->w_winrow; | |
| 4168 sb->status_height = wp->w_status_height; | |
| 4169 # ifdef FEAT_VERTSPLIT | |
| 4170 sb->width = wp->w_width; | |
| 4171 # endif | |
| 4172 #endif | |
| 4173 | |
| 4174 /* Calculate height and position in pixels */ | |
| 4175 h = (sb->height + sb->status_height) * gui.char_height; | |
| 4176 y = sb->top * gui.char_height + gui.border_offset; | |
| 4177 #if defined(FEAT_MENU) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_PHOTON) | |
| 4178 if (gui.menu_is_active) | |
| 4179 y += gui.menu_height; | |
| 4180 #endif | |
| 4181 | |
| 4182 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_ATHENA)) | |
| 4183 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
| 4184 # ifdef FEAT_GUI_ATHENA | |
| 4185 y += gui.toolbar_height; | |
| 4186 # else | |
| 4187 # ifdef FEAT_GUI_MSWIN | |
| 4188 y += TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
| 4189 # endif | |
| 4190 # endif | |
| 4191 #endif | |
| 4192 | |
| 810 | 4193 #if defined(FEAT_GUI_TABLINE) && defined(FEAT_GUI_MSWIN) |
| 4194 if (gui_has_tabline()) | |
| 843 | 4195 y += gui.tabline_height; |
| 810 | 4196 #endif |
| 4197 | |
| 7 | 4198 #ifdef FEAT_WINDOWS |
| 4199 if (wp->w_winrow == 0) | |
| 4200 #endif | |
| 4201 { | |
| 4202 /* Height of top scrollbar includes width of top border */ | |
| 4203 h += gui.border_offset; | |
| 4204 y -= gui.border_offset; | |
| 4205 } | |
| 4206 if (gui.which_scrollbars[SBAR_LEFT]) | |
| 4207 { | |
| 4208 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_LEFT], | |
| 4209 gui.left_sbar_x, y, | |
| 4210 gui.scrollbar_width, h); | |
| 4211 gui_do_scrollbar(wp, SBAR_LEFT, TRUE); | |
| 4212 } | |
| 4213 if (gui.which_scrollbars[SBAR_RIGHT]) | |
| 4214 { | |
| 4215 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_RIGHT], | |
| 4216 gui.right_sbar_x, y, | |
| 4217 gui.scrollbar_width, h); | |
| 4218 gui_do_scrollbar(wp, SBAR_RIGHT, TRUE); | |
| 4219 } | |
| 4220 } | |
| 4221 | |
| 4222 /* Reduce the number of calls to gui_mch_set_scrollbar_thumb() by | |
| 4223 * checking if the thumb moved at least a pixel. Only do this for | |
| 4224 * Athena, most other GUIs require the update anyway to make the | |
| 4225 * arrows work. */ | |
| 4226 #ifdef FEAT_GUI_ATHENA | |
| 4227 if (max == 0) | |
| 4228 y = 0; | |
| 4229 else | |
| 4230 y = (val * (sb->height + 2) * gui.char_height + max / 2) / max; | |
| 4231 if (force || sb->pixval != y || sb->size != size || sb->max != max) | |
| 4232 #else | |
| 4233 if (force || sb->value != val || sb->size != size || sb->max != max) | |
| 4234 #endif | |
| 4235 { | |
| 4236 /* Thumb of scrollbar has moved */ | |
| 4237 sb->value = val; | |
| 4238 #ifdef FEAT_GUI_ATHENA | |
| 4239 sb->pixval = y; | |
| 4240 #endif | |
| 4241 sb->size = size; | |
| 4242 sb->max = max; | |
| 674 | 4243 if (gui.which_scrollbars[SBAR_LEFT] |
| 4244 && (gui.dragged_sb != SBAR_LEFT || gui.dragged_wp != wp)) | |
| 7 | 4245 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_LEFT], |
| 4246 val, size, max); | |
| 4247 if (gui.which_scrollbars[SBAR_RIGHT] | |
| 674 | 4248 && (gui.dragged_sb != SBAR_RIGHT || gui.dragged_wp != wp)) |
| 7 | 4249 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_RIGHT], |
| 4250 val, size, max); | |
| 4251 } | |
| 4252 } | |
| 4253 #ifdef FEAT_VERTSPLIT | |
| 4254 prev_curwin = curwin; | |
| 4255 #endif | |
| 4256 --hold_gui_events; | |
| 4257 } | |
| 4258 | |
| 4259 /* | |
| 4260 * Enable or disable a scrollbar. | |
| 4261 * Check for scrollbars for vertically split windows which are not enabled | |
| 4262 * sometimes. | |
| 4263 */ | |
| 4264 static void | |
| 4265 gui_do_scrollbar(wp, which, enable) | |
| 4266 win_T *wp; | |
| 4267 int which; /* SBAR_LEFT or SBAR_RIGHT */ | |
| 4268 int enable; /* TRUE to enable scrollbar */ | |
| 4269 { | |
| 4270 #ifdef FEAT_VERTSPLIT | |
| 4271 int midcol = curwin->w_wincol + curwin->w_width / 2; | |
| 4272 int has_midcol = (wp->w_wincol <= midcol | |
| 4273 && wp->w_wincol + wp->w_width >= midcol); | |
| 4274 | |
| 4275 /* Only enable scrollbars that contain the middle column of the current | |
| 4276 * window. */ | |
| 4277 if (gui.which_scrollbars[SBAR_RIGHT] != gui.which_scrollbars[SBAR_LEFT]) | |
| 4278 { | |
| 4279 /* Scrollbars only on one side. Don't enable scrollbars that don't | |
| 4280 * contain the middle column of the current window. */ | |
| 4281 if (!has_midcol) | |
| 4282 enable = FALSE; | |
| 4283 } | |
| 4284 else | |
| 4285 { | |
| 4286 /* Scrollbars on both sides. Don't enable scrollbars that neither | |
| 4287 * contain the middle column of the current window nor are on the far | |
| 4288 * side. */ | |
| 4289 if (midcol > Columns / 2) | |
| 4290 { | |
| 4291 if (which == SBAR_LEFT ? wp->w_wincol != 0 : !has_midcol) | |
| 4292 enable = FALSE; | |
| 4293 } | |
| 4294 else | |
| 4295 { | |
| 4296 if (which == SBAR_RIGHT ? wp->w_wincol + wp->w_width != Columns | |
| 4297 : !has_midcol) | |
| 4298 enable = FALSE; | |
| 4299 } | |
| 4300 } | |
| 4301 #endif | |
| 4302 gui_mch_enable_scrollbar(&wp->w_scrollbars[which], enable); | |
| 4303 } | |
| 4304 | |
| 4305 /* | |
| 4306 * Scroll a window according to the values set in the globals current_scrollbar | |
| 4307 * and scrollbar_value. Return TRUE if the cursor in the current window moved | |
| 4308 * or FALSE otherwise. | |
| 4309 */ | |
| 4310 int | |
| 4311 gui_do_scroll() | |
| 4312 { | |
| 4313 win_T *wp, *save_wp; | |
| 4314 int i; | |
| 4315 long nlines; | |
| 4316 pos_T old_cursor; | |
| 4317 linenr_T old_topline; | |
| 4318 #ifdef FEAT_DIFF | |
| 4319 int old_topfill; | |
| 4320 #endif | |
| 4321 | |
| 4322 for (wp = firstwin, i = 0; i < current_scrollbar; wp = W_NEXT(wp), i++) | |
| 4323 if (wp == NULL) | |
| 4324 break; | |
| 4325 if (wp == NULL) | |
| 4326 /* Couldn't find window */ | |
| 4327 return FALSE; | |
| 4328 | |
| 4329 /* | |
| 4330 * Compute number of lines to scroll. If zero, nothing to do. | |
| 4331 */ | |
| 4332 nlines = (long)scrollbar_value + 1 - (long)wp->w_topline; | |
| 4333 if (nlines == 0) | |
| 4334 return FALSE; | |
| 4335 | |
| 4336 save_wp = curwin; | |
| 4337 old_topline = wp->w_topline; | |
| 4338 #ifdef FEAT_DIFF | |
| 4339 old_topfill = wp->w_topfill; | |
| 4340 #endif | |
| 4341 old_cursor = wp->w_cursor; | |
| 4342 curwin = wp; | |
| 4343 curbuf = wp->w_buffer; | |
| 4344 if (nlines < 0) | |
| 4345 scrolldown(-nlines, gui.dragged_wp == NULL); | |
| 4346 else | |
| 4347 scrollup(nlines, gui.dragged_wp == NULL); | |
| 4348 /* Reset dragged_wp after using it. "dragged_sb" will have been reset for | |
| 4349 * the mouse-up event already, but we still want it to behave like when | |
| 4350 * dragging. But not the next click in an arrow. */ | |
| 4351 if (gui.dragged_sb == SBAR_NONE) | |
| 4352 gui.dragged_wp = NULL; | |
| 4353 | |
| 4354 if (old_topline != wp->w_topline | |
| 4355 #ifdef FEAT_DIFF | |
| 4356 || old_topfill != wp->w_topfill | |
| 4357 #endif | |
| 4358 ) | |
| 4359 { | |
| 4360 if (p_so != 0) | |
| 4361 { | |
| 4362 cursor_correct(); /* fix window for 'so' */ | |
| 4363 update_topline(); /* avoid up/down jump */ | |
| 4364 } | |
| 4365 if (old_cursor.lnum != wp->w_cursor.lnum) | |
| 4366 coladvance(wp->w_curswant); | |
| 4367 #ifdef FEAT_SCROLLBIND | |
| 4368 wp->w_scbind_pos = wp->w_topline; | |
| 4369 #endif | |
| 4370 } | |
| 4371 | |
| 519 | 4372 /* Make sure wp->w_leftcol and wp->w_skipcol are correct. */ |
| 4373 validate_cursor(); | |
| 4374 | |
| 7 | 4375 curwin = save_wp; |
| 4376 curbuf = save_wp->w_buffer; | |
| 4377 | |
| 4378 /* | |
| 4379 * Don't call updateWindow() when nothing has changed (it will overwrite | |
| 4380 * the status line!). | |
| 4381 */ | |
| 4382 if (old_topline != wp->w_topline | |
| 519 | 4383 || wp->w_redr_type != 0 |
| 7 | 4384 #ifdef FEAT_DIFF |
| 4385 || old_topfill != wp->w_topfill | |
| 4386 #endif | |
| 4387 ) | |
| 4388 { | |
| 1434 | 4389 int type = VALID; |
| 4390 | |
| 4391 #ifdef FEAT_INS_EXPAND | |
| 4392 if (pum_visible()) | |
| 4393 { | |
| 4394 type = NOT_VALID; | |
| 4395 wp->w_lines_valid = 0; | |
| 4396 } | |
| 4397 #endif | |
| 4398 /* Don't set must_redraw here, it may cause the popup menu to | |
| 4399 * disappear when losing focus after a scrollbar drag. */ | |
| 4400 if (wp->w_redr_type < type) | |
| 4401 wp->w_redr_type = type; | |
| 7 | 4402 updateWindow(wp); /* update window, status line, and cmdline */ |
| 4403 } | |
| 4404 | |
| 973 | 4405 #ifdef FEAT_INS_EXPAND |
| 4406 /* May need to redraw the popup menu. */ | |
| 4407 if (pum_visible()) | |
| 4408 pum_redraw(); | |
| 4409 #endif | |
| 4410 | |
| 7 | 4411 return (wp == curwin && !equalpos(curwin->w_cursor, old_cursor)); |
| 4412 } | |
| 4413 | |
| 4414 | |
| 4415 /* | |
| 4416 * Horizontal scrollbar stuff: | |
| 4417 */ | |
| 4418 | |
| 4419 /* | |
| 4420 * Return length of line "lnum" for horizontal scrolling. | |
| 4421 */ | |
| 4422 static colnr_T | |
| 4423 scroll_line_len(lnum) | |
| 4424 linenr_T lnum; | |
| 4425 { | |
| 4426 char_u *p; | |
| 4427 colnr_T col; | |
| 4428 int w; | |
| 4429 | |
| 4430 p = ml_get(lnum); | |
| 4431 col = 0; | |
| 4432 if (*p != NUL) | |
| 4433 for (;;) | |
| 4434 { | |
| 4435 w = chartabsize(p, col); | |
| 39 | 4436 mb_ptr_adv(p); |
| 7 | 4437 if (*p == NUL) /* don't count the last character */ |
| 4438 break; | |
| 4439 col += w; | |
| 4440 } | |
| 4441 return col; | |
| 4442 } | |
| 4443 | |
| 4444 /* Remember which line is currently the longest, so that we don't have to | |
| 4445 * search for it when scrolling horizontally. */ | |
| 4446 static linenr_T longest_lnum = 0; | |
| 4447 | |
|
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|
4448 /* |
|
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|
4449 * Find longest visible line number. If this is not possible (or not desired, |
|
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|
4450 * by setting 'h' in "guioptions") then the current line number is returned. |
|
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|
4451 */ |
|
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|
4452 static linenr_T |
|
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4453 gui_find_longest_lnum() |
|
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4454 { |
|
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|
4455 linenr_T ret = 0; |
|
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|
4456 |
|
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|
4457 /* Calculate maximum for horizontal scrollbar. Check for reasonable |
|
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|
4458 * line numbers, topline and botline can be invalid when displaying is |
|
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|
4459 * postponed. */ |
|
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|
4460 if (vim_strchr(p_go, GO_HORSCROLL) == NULL |
|
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|
4461 && curwin->w_topline <= curwin->w_cursor.lnum |
|
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|
4462 && curwin->w_botline > curwin->w_cursor.lnum |
|
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|
4463 && curwin->w_botline <= curbuf->b_ml.ml_line_count + 1) |
|
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|
4464 { |
|
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|
4465 linenr_T lnum; |
|
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|
4466 colnr_T n; |
|
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|
4467 long max = 0; |
|
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|
4468 |
|
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|
4469 /* Use maximum of all visible lines. Remember the lnum of the |
|
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|
4470 * longest line, closest to the cursor line. Used when scrolling |
|
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|
4471 * below. */ |
|
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|
4472 for (lnum = curwin->w_topline; lnum < curwin->w_botline; ++lnum) |
|
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|
4473 { |
|
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|
4474 n = scroll_line_len(lnum); |
|
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|
4475 if (n > (colnr_T)max) |
|
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|
4476 { |
|
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|
4477 max = n; |
|
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|
4478 ret = lnum; |
|
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|
4479 } |
|
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|
4480 else if (n == (colnr_T)max |
|
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|
4481 && abs((int)(lnum - curwin->w_cursor.lnum)) |
|
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4482 < abs((int)(ret - curwin->w_cursor.lnum))) |
|
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|
4483 ret = lnum; |
|
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4484 } |
|
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|
4485 } |
|
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|
4486 else |
|
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|
4487 /* Use cursor line only. */ |
|
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|
4488 ret = curwin->w_cursor.lnum; |
|
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|
4489 |
|
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|
4490 return ret; |
|
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4491 } |
|
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|
4492 |
| 7 | 4493 static void |
| 4494 gui_update_horiz_scrollbar(force) | |
| 4495 int force; | |
| 4496 { | |
| 4497 long value, size, max; /* need 32 bit ints here */ | |
| 4498 | |
| 4499 if (!gui.which_scrollbars[SBAR_BOTTOM]) | |
| 4500 return; | |
| 4501 | |
| 4502 if (!force && gui.dragged_sb == SBAR_BOTTOM) | |
| 4503 return; | |
| 4504 | |
| 4505 if (!force && curwin->w_p_wrap && gui.prev_wrap) | |
| 4506 return; | |
| 4507 | |
| 4508 /* | |
| 4509 * It is possible for the cursor to be invalid if we're in the middle of | |
| 4510 * something (like changing files). If so, don't do anything for now. | |
| 4511 */ | |
| 4512 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 4513 { | |
| 4514 gui.bottom_sbar.value = -1; | |
| 4515 return; | |
| 4516 } | |
| 4517 | |
| 4518 size = W_WIDTH(curwin); | |
| 4519 if (curwin->w_p_wrap) | |
| 4520 { | |
| 4521 value = 0; | |
| 4522 #ifdef SCROLL_PAST_END | |
| 4523 max = 0; | |
| 4524 #else | |
| 4525 max = W_WIDTH(curwin) - 1; | |
| 4526 #endif | |
| 4527 } | |
| 4528 else | |
| 4529 { | |
| 4530 value = curwin->w_leftcol; | |
| 4531 | |
|
2409
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|
4532 longest_lnum = gui_find_longest_lnum(); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4533 max = scroll_line_len(longest_lnum); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4534 |
| 7 | 4535 #ifdef FEAT_VIRTUALEDIT |
| 4536 if (virtual_active()) | |
| 4537 { | |
| 4538 /* May move the cursor even further to the right. */ | |
| 4539 if (curwin->w_virtcol >= (colnr_T)max) | |
| 4540 max = curwin->w_virtcol; | |
| 4541 } | |
| 4542 #endif | |
| 4543 | |
| 4544 #ifndef SCROLL_PAST_END | |
| 4545 max += W_WIDTH(curwin) - 1; | |
| 4546 #endif | |
| 4547 /* 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
|
4548 * 'number' or 'relativenumber' is set (also for 'foldcolumn'). */ |
| 7 | 4549 size -= curwin_col_off(); |
| 4550 #ifndef SCROLL_PAST_END | |
| 4551 max -= curwin_col_off(); | |
| 4552 #endif | |
| 4553 } | |
| 4554 | |
| 4555 #ifndef SCROLL_PAST_END | |
| 4556 if (value > max - size + 1) | |
| 4557 value = max - size + 1; /* limit the value to allowable range */ | |
| 4558 #endif | |
| 4559 | |
| 4560 #ifdef FEAT_RIGHTLEFT | |
| 4561 if (curwin->w_p_rl) | |
| 4562 { | |
| 4563 value = max + 1 - size - value; | |
| 4564 if (value < 0) | |
| 4565 { | |
| 4566 size += value; | |
| 4567 value = 0; | |
| 4568 } | |
| 4569 } | |
| 4570 #endif | |
| 4571 if (!force && value == gui.bottom_sbar.value && size == gui.bottom_sbar.size | |
| 4572 && max == gui.bottom_sbar.max) | |
| 4573 return; | |
| 4574 | |
| 4575 gui.bottom_sbar.value = value; | |
| 4576 gui.bottom_sbar.size = size; | |
| 4577 gui.bottom_sbar.max = max; | |
| 4578 gui.prev_wrap = curwin->w_p_wrap; | |
| 4579 | |
| 4580 gui_mch_set_scrollbar_thumb(&gui.bottom_sbar, value, size, max); | |
| 4581 } | |
| 4582 | |
| 4583 /* | |
| 4584 * Do a horizontal scroll. Return TRUE if the cursor moved, FALSE otherwise. | |
| 4585 */ | |
| 4586 int | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4587 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
|
4588 long_u leftcol; |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4589 int compute_longest_lnum; |
| 7 | 4590 { |
| 4591 /* no wrapping, no scrolling */ | |
| 4592 if (curwin->w_p_wrap) | |
| 4593 return FALSE; | |
| 4594 | |
|
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4595 if (curwin->w_leftcol == (colnr_T)leftcol) |
| 7 | 4596 return FALSE; |
| 4597 | |
|
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4598 curwin->w_leftcol = (colnr_T)leftcol; |
| 7 | 4599 |
| 4600 /* 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
|
4601 * longest visible line. */ |
| 7 | 4602 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
|
4603 && !virtual_active() |
|
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4604 && (colnr_T)leftcol > scroll_line_len(curwin->w_cursor.lnum)) |
| 7 | 4605 { |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4606 if (compute_longest_lnum) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4607 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4608 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
|
4609 curwin->w_cursor.col = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4610 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4611 /* 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
|
4612 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
|
4613 && longest_lnum < curwin->w_botline) |
| 7 | 4614 { |
| 4615 curwin->w_cursor.lnum = longest_lnum; | |
| 4616 curwin->w_cursor.col = 0; | |
| 4617 } | |
| 4618 } | |
| 4619 | |
| 4620 return leftcol_changed(); | |
| 4621 } | |
| 4622 | |
| 4623 /* | |
| 4624 * Check that none of the colors are the same as the background color | |
| 4625 */ | |
| 4626 void | |
| 4627 gui_check_colors() | |
| 4628 { | |
| 4629 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
| 4630 { | |
| 4631 gui_set_bg_color((char_u *)"White"); | |
| 4632 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
| 4633 gui_set_fg_color((char_u *)"Black"); | |
| 4634 } | |
| 4635 } | |
| 4636 | |
| 203 | 4637 static void |
| 7 | 4638 gui_set_fg_color(name) |
| 4639 char_u *name; | |
| 4640 { | |
| 4641 gui.norm_pixel = gui_get_color(name); | |
| 4642 hl_set_fg_color_name(vim_strsave(name)); | |
| 4643 } | |
| 4644 | |
| 203 | 4645 static void |
| 7 | 4646 gui_set_bg_color(name) |
| 4647 char_u *name; | |
| 4648 { | |
| 4649 gui.back_pixel = gui_get_color(name); | |
| 4650 hl_set_bg_color_name(vim_strsave(name)); | |
| 4651 } | |
| 4652 | |
| 4653 /* | |
| 4654 * Allocate a color by name. | |
| 4655 * Returns INVALCOLOR and gives an error message when failed. | |
| 4656 */ | |
| 4657 guicolor_T | |
| 4658 gui_get_color(name) | |
| 4659 char_u *name; | |
| 4660 { | |
| 4661 guicolor_T t; | |
| 4662 | |
| 4663 if (*name == NUL) | |
| 4664 return INVALCOLOR; | |
| 4665 t = gui_mch_get_color(name); | |
| 11 | 4666 |
| 7 | 4667 if (t == INVALCOLOR |
| 574 | 4668 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 4669 && gui.in_use |
| 4670 #endif | |
| 4671 ) | |
| 4672 EMSG2(_("E254: Cannot allocate color %s"), name); | |
| 4673 return t; | |
| 4674 } | |
| 4675 | |
| 4676 /* | |
| 4677 * Return the grey value of a color (range 0-255). | |
| 4678 */ | |
| 4679 int | |
| 4680 gui_get_lightness(pixel) | |
| 4681 guicolor_T pixel; | |
| 4682 { | |
| 4683 long_u rgb = gui_mch_get_rgb(pixel); | |
| 4684 | |
| 835 | 4685 return (int)( (((rgb >> 16) & 0xff) * 299) |
| 856 | 4686 + (((rgb >> 8) & 0xff) * 587) |
| 4687 + ((rgb & 0xff) * 114)) / 1000; | |
| 7 | 4688 } |
| 4689 | |
| 4690 #if defined(FEAT_GUI_X11) || defined(PROTO) | |
| 4691 void | |
| 4692 gui_new_scrollbar_colors() | |
| 4693 { | |
| 4694 win_T *wp; | |
| 4695 | |
| 4696 /* Nothing to do if GUI hasn't started yet. */ | |
| 4697 if (!gui.in_use) | |
| 4698 return; | |
| 4699 | |
| 4700 FOR_ALL_WINDOWS(wp) | |
| 4701 { | |
| 4702 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_LEFT])); | |
| 4703 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_RIGHT])); | |
| 4704 } | |
| 4705 gui_mch_set_scrollbar_colors(&gui.bottom_sbar); | |
| 4706 } | |
| 4707 #endif | |
| 4708 | |
| 4709 /* | |
| 4710 * Call this when focus has changed. | |
| 4711 */ | |
| 4712 void | |
| 4713 gui_focus_change(in_focus) | |
| 4714 int in_focus; | |
| 4715 { | |
| 4716 /* | |
| 4717 * Skip this code to avoid drawing the cursor when debugging and switching | |
| 4718 * between the debugger window and gvim. | |
| 4719 */ | |
| 4720 #if 1 | |
| 4721 gui.in_focus = in_focus; | |
| 4722 out_flush(); /* make sure output has been written */ | |
| 4723 gui_update_cursor(TRUE, FALSE); | |
| 4724 | |
| 4725 # ifdef FEAT_XIM | |
| 4726 xim_set_focus(in_focus); | |
| 4727 # endif | |
| 4728 | |
| 1380 | 4729 /* Put events in the input queue only when allowed. |
| 4730 * ui_focus_change() isn't called directly, because it invokes | |
| 4731 * autocommands and that must not happen asynchronously. */ | |
| 4732 if (!hold_gui_events) | |
| 4733 { | |
| 4734 char_u bytes[3]; | |
| 4735 | |
| 4736 bytes[0] = CSI; | |
| 4737 bytes[1] = KS_EXTRA; | |
| 4738 bytes[2] = in_focus ? (int)KE_FOCUSGAINED : (int)KE_FOCUSLOST; | |
| 4739 add_to_input_buf(bytes, 3); | |
| 4740 } | |
| 7 | 4741 #endif |
| 4742 } | |
| 4743 | |
| 4744 /* | |
| 4745 * Called when the mouse moved (but not when dragging). | |
| 4746 */ | |
| 4747 void | |
| 4748 gui_mouse_moved(x, y) | |
| 4749 int x; | |
| 4750 int y; | |
| 4751 { | |
| 4752 win_T *wp; | |
| 894 | 4753 char_u st[8]; |
| 7 | 4754 |
| 771 | 4755 /* Ignore this while still starting up. */ |
| 4756 if (!gui.in_use || gui.starting) | |
| 4757 return; | |
| 4758 | |
| 7 | 4759 #ifdef FEAT_MOUSESHAPE |
| 4760 /* Get window pointer, and update mouse shape as well. */ | |
| 4761 wp = xy2win(x, y); | |
| 4762 #endif | |
| 4763 | |
| 4764 /* Only handle this when 'mousefocus' set and ... */ | |
| 4765 if (p_mousef | |
| 4766 && !hold_gui_events /* not holding events */ | |
| 4767 && (State & (NORMAL|INSERT))/* Normal/Visual/Insert mode */ | |
| 4768 && State != HITRETURN /* but not hit-return prompt */ | |
| 4769 && msg_scrolled == 0 /* no scrolled message */ | |
| 4770 && !need_mouse_correct /* not moving the pointer */ | |
| 4771 && gui.in_focus) /* gvim in focus */ | |
| 4772 { | |
| 4773 /* Don't move the mouse when it's left or right of the Vim window */ | |
| 4774 if (x < 0 || x > Columns * gui.char_width) | |
| 4775 return; | |
| 4776 #ifndef FEAT_MOUSESHAPE | |
| 4777 wp = xy2win(x, y); | |
| 4778 #endif | |
| 4779 if (wp == curwin || wp == NULL) | |
| 4780 return; /* still in the same old window, or none at all */ | |
| 4781 | |
| 859 | 4782 #ifdef FEAT_WINDOWS |
| 4783 /* Ignore position in the tab pages line. */ | |
| 4784 if (Y_2_ROW(y) < tabline_height()) | |
| 4785 return; | |
| 4786 #endif | |
| 4787 | |
| 7 | 4788 /* |
| 4789 * format a mouse click on status line input | |
| 4790 * ala gui_send_mouse_event(0, x, y, 0, 0); | |
| 261 | 4791 * Trick: Use a column number -1, so that get_pseudo_mouse_code() will |
| 4792 * generate a K_LEFTMOUSE_NM key code. | |
| 7 | 4793 */ |
| 4794 if (finish_op) | |
| 4795 { | |
| 4796 /* abort the current operator first */ | |
| 4797 st[0] = ESC; | |
| 4798 add_to_input_buf(st, 1); | |
| 4799 } | |
| 4800 st[0] = CSI; | |
| 4801 st[1] = KS_MOUSE; | |
| 4802 st[2] = KE_FILLER; | |
| 4803 st[3] = (char_u)MOUSE_LEFT; | |
| 4804 fill_mouse_coord(st + 4, | |
| 4805 #ifdef FEAT_VERTSPLIT | |
| 261 | 4806 wp->w_wincol == 0 ? -1 : wp->w_wincol + MOUSE_COLOFF, |
| 7 | 4807 #else |
| 4808 -1, | |
| 4809 #endif | |
| 4810 wp->w_height + W_WINROW(wp)); | |
| 4811 | |
| 4812 add_to_input_buf(st, 8); | |
| 4813 st[3] = (char_u)MOUSE_RELEASE; | |
| 4814 add_to_input_buf(st, 8); | |
| 4815 #ifdef FEAT_GUI_GTK | |
| 4816 /* Need to wake up the main loop */ | |
| 4817 if (gtk_main_level() > 0) | |
| 4818 gtk_main_quit(); | |
| 4819 #endif | |
| 4820 } | |
| 4821 } | |
| 4822 | |
| 4823 /* | |
| 4824 * Called when mouse should be moved to window with focus. | |
| 4825 */ | |
| 4826 void | |
| 4827 gui_mouse_correct() | |
| 4828 { | |
| 4829 int x, y; | |
| 4830 win_T *wp = NULL; | |
| 4831 | |
| 4832 need_mouse_correct = FALSE; | |
| 87 | 4833 |
| 4834 if (!(gui.in_use && p_mousef)) | |
| 4835 return; | |
| 4836 | |
| 4837 gui_mch_getmouse(&x, &y); | |
| 4838 /* Don't move the mouse when it's left or right of the Vim window */ | |
| 4839 if (x < 0 || x > Columns * gui.char_width) | |
| 4840 return; | |
| 877 | 4841 if (y >= 0 |
| 859 | 4842 # ifdef FEAT_WINDOWS |
| 877 | 4843 && Y_2_ROW(y) >= tabline_height() |
| 859 | 4844 # endif |
| 877 | 4845 ) |
| 87 | 4846 wp = xy2win(x, y); |
| 4847 if (wp != curwin && wp != NULL) /* If in other than current window */ | |
| 7 | 4848 { |
| 87 | 4849 validate_cline_row(); |
| 4850 gui_mch_setmouse((int)W_ENDCOL(curwin) * gui.char_width - 3, | |
| 4851 (W_WINROW(curwin) + curwin->w_wrow) * gui.char_height | |
| 7 | 4852 + (gui.char_height) / 2); |
| 4853 } | |
| 4854 } | |
| 4855 | |
| 4856 /* | |
| 4857 * Find window where the mouse pointer "y" coordinate is in. | |
| 4858 */ | |
| 4859 static win_T * | |
| 4860 xy2win(x, y) | |
| 1887 | 4861 int x UNUSED; |
| 4862 int y UNUSED; | |
| 7 | 4863 { |
| 4864 #ifdef FEAT_WINDOWS | |
| 4865 int row; | |
| 4866 int col; | |
| 4867 win_T *wp; | |
| 4868 | |
| 4869 row = Y_2_ROW(y); | |
| 4870 col = X_2_COL(x); | |
| 4871 if (row < 0 || col < 0) /* before first window */ | |
| 4872 return NULL; | |
| 4873 wp = mouse_find_win(&row, &col); | |
| 4874 # ifdef FEAT_MOUSESHAPE | |
| 4875 if (State == HITRETURN || State == ASKMORE) | |
| 4876 { | |
| 4877 if (Y_2_ROW(y) >= msg_row) | |
| 4878 update_mouseshape(SHAPE_IDX_MOREL); | |
| 4879 else | |
| 4880 update_mouseshape(SHAPE_IDX_MORE); | |
| 4881 } | |
| 4882 else if (row > wp->w_height) /* below status line */ | |
| 4883 update_mouseshape(SHAPE_IDX_CLINE); | |
| 4884 # ifdef FEAT_VERTSPLIT | |
| 4885 else if (!(State & CMDLINE) && W_VSEP_WIDTH(wp) > 0 && col == wp->w_width | |
| 819 | 4886 && (row != wp->w_height || !stl_connected(wp)) && msg_scrolled == 0) |
| 7 | 4887 update_mouseshape(SHAPE_IDX_VSEP); |
| 4888 # endif | |
| 4889 else if (!(State & CMDLINE) && W_STATUS_HEIGHT(wp) > 0 | |
| 819 | 4890 && row == wp->w_height && msg_scrolled == 0) |
| 7 | 4891 update_mouseshape(SHAPE_IDX_STATUS); |
| 4892 else | |
| 4893 update_mouseshape(-2); | |
| 4894 # endif | |
| 4895 return wp; | |
| 4896 #else | |
| 4897 return firstwin; | |
| 4898 #endif | |
| 4899 } | |
| 4900 | |
| 4901 /* | |
| 4902 * ":gui" and ":gvim": Change from the terminal version to the GUI version. | |
| 4903 * File names may be given to redefine the args list. | |
| 4904 */ | |
| 4905 void | |
| 4906 ex_gui(eap) | |
| 4907 exarg_T *eap; | |
| 4908 { | |
| 4909 char_u *arg = eap->arg; | |
| 4910 | |
| 4911 /* | |
| 4912 * Check for "-f" argument: foreground, don't fork. | |
| 4913 * Also don't fork when started with "gvim -f". | |
| 4914 * Do fork when using "gui -b". | |
| 4915 */ | |
| 4916 if (arg[0] == '-' | |
| 4917 && (arg[1] == 'f' || arg[1] == 'b') | |
| 4918 && (arg[2] == NUL || vim_iswhite(arg[2]))) | |
| 4919 { | |
| 4920 gui.dofork = (arg[1] == 'b'); | |
| 4921 eap->arg = skipwhite(eap->arg + 2); | |
| 4922 } | |
| 4923 if (!gui.in_use) | |
| 4924 { | |
| 4925 /* Clear the command. Needed for when forking+exiting, to avoid part | |
| 4926 * of the argument ending up after the shell prompt. */ | |
| 4927 msg_clr_eos_force(); | |
| 4928 gui_start(); | |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2208
diff
changeset
|
4929 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 4930 netbeans_gui_register(); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2208
diff
changeset
|
4931 #endif |
| 7 | 4932 } |
| 4933 if (!ends_excmd(*eap->arg)) | |
| 4934 ex_next(eap); | |
| 4935 } | |
| 4936 | |
| 4937 #if ((defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) \ | |
| 574 | 4938 || defined(FEAT_GUI_PHOTON)) && defined(FEAT_TOOLBAR)) || defined(PROTO) |
| 7 | 4939 /* |
| 4940 * This is shared between Athena, Motif and GTK. | |
| 4941 */ | |
| 236 | 4942 static void gfp_setname __ARGS((char_u *fname, void *cookie)); |
| 7 | 4943 |
| 4944 /* | |
| 4945 * Callback function for do_in_runtimepath(). | |
| 4946 */ | |
| 4947 static void | |
| 236 | 4948 gfp_setname(fname, cookie) |
| 7 | 4949 char_u *fname; |
| 236 | 4950 void *cookie; |
| 7 | 4951 { |
| 236 | 4952 char_u *gfp_buffer = cookie; |
| 4953 | |
| 7 | 4954 if (STRLEN(fname) >= MAXPATHL) |
| 4955 *gfp_buffer = NUL; | |
| 4956 else | |
| 4957 STRCPY(gfp_buffer, fname); | |
| 4958 } | |
| 4959 | |
| 4960 /* | |
| 4961 * Find the path of bitmap "name" with extension "ext" in 'runtimepath'. | |
| 4962 * Return FAIL for failure and OK if buffer[MAXPATHL] contains the result. | |
| 4963 */ | |
| 4964 int | |
| 4965 gui_find_bitmap(name, buffer, ext) | |
| 4966 char_u *name; | |
| 4967 char_u *buffer; | |
| 4968 char *ext; | |
| 4969 { | |
| 4970 if (STRLEN(name) > MAXPATHL - 14) | |
| 4971 return FAIL; | |
| 273 | 4972 vim_snprintf((char *)buffer, MAXPATHL, "bitmaps/%s.%s", name, ext); |
| 236 | 4973 if (do_in_runtimepath(buffer, FALSE, gfp_setname, buffer) == FAIL |
| 4974 || *buffer == NUL) | |
| 7 | 4975 return FAIL; |
| 4976 return OK; | |
| 4977 } | |
| 4978 | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
4979 # if !defined(FEAT_GUI_GTK) || defined(PROTO) |
| 7 | 4980 /* |
| 4981 * Given the name of the "icon=" argument, try finding the bitmap file for the | |
| 4982 * icon. If it is an absolute path name, use it as it is. Otherwise append | |
| 4983 * "ext" and search for it in 'runtimepath'. | |
| 4984 * The result is put in "buffer[MAXPATHL]". If something fails "buffer" | |
| 4985 * contains "name". | |
| 4986 */ | |
| 4987 void | |
| 4988 gui_find_iconfile(name, buffer, ext) | |
| 4989 char_u *name; | |
| 4990 char_u *buffer; | |
| 4991 char *ext; | |
| 4992 { | |
| 4993 char_u buf[MAXPATHL + 1]; | |
| 4994 | |
| 4995 expand_env(name, buffer, MAXPATHL); | |
| 4996 if (!mch_isFullName(buffer) && gui_find_bitmap(buffer, buf, ext) == OK) | |
| 4997 STRCPY(buffer, buf); | |
| 4998 } | |
| 4999 # endif | |
| 5000 #endif | |
| 5001 | |
| 574 | 5002 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(PROTO) |
| 7 | 5003 void |
| 5004 display_errors() | |
| 5005 { | |
| 5006 char_u *p; | |
| 5007 | |
| 5008 if (isatty(2)) | |
| 5009 fflush(stderr); | |
| 5010 else if (error_ga.ga_data != NULL) | |
| 5011 { | |
| 5012 /* avoid putting up a message box with blanks only */ | |
| 5013 for (p = (char_u *)error_ga.ga_data; *p != NUL; ++p) | |
| 5014 if (!isspace(*p)) | |
| 5015 { | |
| 5016 /* Truncate a very long message, it will go off-screen. */ | |
| 5017 if (STRLEN(p) > 2000) | |
| 5018 STRCPY(p + 2000 - 14, "...(truncated)"); | |
| 5019 (void)do_dialog(VIM_ERROR, (char_u *)_("Error"), | |
| 2684 | 5020 p, (char_u *)_("&Ok"), 1, NULL, FALSE); |
| 7 | 5021 break; |
| 5022 } | |
| 5023 ga_clear(&error_ga); | |
| 5024 } | |
| 5025 } | |
| 5026 #endif | |
| 5027 | |
| 5028 #if defined(NO_CONSOLE_INPUT) || defined(PROTO) | |
| 5029 /* | |
| 5030 * Return TRUE if still starting up and there is no place to enter text. | |
| 5031 * For GTK and X11 we check if stderr is not a tty, which means we were | |
| 5032 * (probably) started from the desktop. Also check stdin, "vim >& file" does | |
| 5033 * allow typing on stdin. | |
| 5034 */ | |
| 5035 int | |
| 5036 no_console_input() | |
| 5037 { | |
| 5038 return ((!gui.in_use || gui.starting) | |
| 5039 # ifndef NO_CONSOLE | |
| 5040 && !isatty(0) && !isatty(2) | |
| 5041 # endif | |
| 5042 ); | |
| 5043 } | |
| 5044 #endif | |
| 5045 | |
| 28 | 5046 #if defined(FIND_REPLACE_DIALOG) || defined(FEAT_SUN_WORKSHOP) \ |
| 1002 | 5047 || defined(NEED_GUI_UPDATE_SCREEN) \ |
| 28 | 5048 || defined(PROTO) |
| 7 | 5049 /* |
| 5050 * Update the current window and the screen. | |
| 5051 */ | |
| 5052 void | |
| 5053 gui_update_screen() | |
| 5054 { | |
|
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|
5055 #ifdef FEAT_CONCEAL |
|
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5056 linenr_T conceal_old_cursor_line = 0; |
|
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5057 linenr_T conceal_new_cursor_line = 0; |
|
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5058 int conceal_update_lines = FALSE; |
|
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5059 #endif |
|
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5060 |
| 7 | 5061 update_topline(); |
| 5062 validate_cursor(); | |
|
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5063 |
|
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5064 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
| 1584 | 5065 /* Trigger CursorMoved if the cursor moved. */ |
|
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5066 if (!finish_op && ( |
|
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5067 # ifdef FEAT_AUTOCMD |
|
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5068 has_cursormoved() |
|
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5069 # endif |
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5070 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
|
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5071 || |
|
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|
5072 # endif |
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5073 # ifdef FEAT_CONCEAL |
|
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5074 curwin->w_p_cole > 0 |
|
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|
5075 # endif |
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|
5076 ) |
|
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|
5077 && !equalpos(last_cursormoved, curwin->w_cursor)) |
| 1584 | 5078 { |
|
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5079 # ifdef FEAT_AUTOCMD |
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5080 if (has_cursormoved()) |
|
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5081 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, FALSE, curbuf); |
|
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5082 # endif |
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5083 # ifdef FEAT_CONCEAL |
|
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5084 if (curwin->w_p_cole > 0) |
|
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5085 { |
|
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|
5086 conceal_old_cursor_line = last_cursormoved.lnum; |
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5087 conceal_new_cursor_line = curwin->w_cursor.lnum; |
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5088 conceal_update_lines = TRUE; |
|
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5089 } |
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|
5090 # endif |
| 1584 | 5091 last_cursormoved = curwin->w_cursor; |
| 5092 } | |
| 5093 #endif | |
|
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|
5094 |
| 7 | 5095 update_screen(0); /* may need to update the screen */ |
| 5096 setcursor(); | |
|
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5097 # if defined(FEAT_CONCEAL) |
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5098 if (conceal_update_lines |
|
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5099 && (conceal_old_cursor_line != conceal_new_cursor_line |
|
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|
5100 || conceal_cursor_line(curwin) |
|
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5101 || need_cursor_line_redraw)) |
|
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5102 { |
|
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5103 if (conceal_old_cursor_line != conceal_new_cursor_line) |
|
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5104 update_single_line(curwin, conceal_old_cursor_line); |
|
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5105 update_single_line(curwin, conceal_new_cursor_line); |
|
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5106 curwin->w_valid &= ~VALID_CROW; |
|
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5107 } |
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|
5108 # endif |
| 7 | 5109 out_flush(); /* make sure output has been written */ |
| 5110 gui_update_cursor(TRUE, FALSE); | |
| 5111 gui_mch_flush(); | |
| 5112 } | |
| 5113 #endif | |
| 5114 | |
| 28 | 5115 #if defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
| 7 | 5116 static void concat_esc __ARGS((garray_T *gap, char_u *text, int what)); |
| 5117 | |
| 5118 /* | |
| 5119 * Get the text to use in a find/replace dialog. Uses the last search pattern | |
| 5120 * if the argument is empty. | |
| 5121 * Returns an allocated string. | |
| 5122 */ | |
| 5123 char_u * | |
| 5124 get_find_dialog_text(arg, wwordp, mcasep) | |
| 5125 char_u *arg; | |
| 5126 int *wwordp; /* return: TRUE if \< \> found */ | |
| 5127 int *mcasep; /* return: TRUE if \C found */ | |
| 5128 { | |
| 5129 char_u *text; | |
| 5130 | |
| 5131 if (*arg == NUL) | |
| 5132 text = last_search_pat(); | |
| 5133 else | |
| 5134 text = arg; | |
| 5135 if (text != NULL) | |
| 5136 { | |
| 5137 text = vim_strsave(text); | |
| 5138 if (text != NULL) | |
| 5139 { | |
| 835 | 5140 int len = (int)STRLEN(text); |
| 7 | 5141 int i; |
| 5142 | |
| 5143 /* Remove "\V" */ | |
| 5144 if (len >= 2 && STRNCMP(text, "\\V", 2) == 0) | |
| 5145 { | |
| 5146 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
| 5147 len -= 2; | |
| 5148 } | |
| 5149 | |
| 5150 /* Recognize "\c" and "\C" and remove. */ | |
| 5151 if (len >= 2 && *text == '\\' && (text[1] == 'c' || text[1] == 'C')) | |
| 5152 { | |
| 5153 *mcasep = (text[1] == 'C'); | |
| 5154 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
| 5155 len -= 2; | |
| 5156 } | |
| 5157 | |
| 5158 /* Recognize "\<text\>" and remove. */ | |
| 5159 if (len >= 4 | |
| 5160 && STRNCMP(text, "\\<", 2) == 0 | |
| 5161 && STRNCMP(text + len - 2, "\\>", 2) == 0) | |
| 5162 { | |
| 5163 *wwordp = TRUE; | |
| 5164 mch_memmove(text, text + 2, (size_t)(len - 4)); | |
| 5165 text[len - 4] = NUL; | |
| 5166 } | |
| 5167 | |
| 5168 /* Recognize "\/" or "\?" and remove. */ | |
| 5169 for (i = 0; i + 1 < len; ++i) | |
| 5170 if (text[i] == '\\' && (text[i + 1] == '/' | |
| 5171 || text[i + 1] == '?')) | |
| 5172 { | |
| 5173 mch_memmove(text + i, text + i + 1, (size_t)(len - i)); | |
| 5174 --len; | |
| 5175 } | |
| 5176 } | |
| 5177 } | |
| 5178 return text; | |
| 5179 } | |
| 5180 | |
| 5181 /* | |
| 5182 * Concatenate "text" to grow array "gap", escaping "what" with a backslash. | |
| 5183 */ | |
| 5184 static void | |
| 5185 concat_esc(gap, text, what) | |
| 5186 garray_T *gap; | |
| 5187 char_u *text; | |
| 5188 int what; | |
| 5189 { | |
| 5190 while (*text != NUL) | |
| 5191 { | |
| 5192 #ifdef FEAT_MBYTE | |
| 474 | 5193 int l = (*mb_ptr2len)(text); |
| 819 | 5194 |
| 7 | 5195 if (l > 1) |
| 5196 { | |
| 5197 while (--l >= 0) | |
| 5198 ga_append(gap, *text++); | |
| 5199 continue; | |
| 5200 } | |
| 5201 #endif | |
| 5202 if (*text == what) | |
| 5203 ga_append(gap, '\\'); | |
| 5204 ga_append(gap, *text); | |
| 5205 ++text; | |
| 5206 } | |
| 5207 } | |
| 5208 | |
| 5209 /* | |
| 5210 * Handle the press of a button in the find-replace dialog. | |
| 5211 * Return TRUE when something was added to the input buffer. | |
| 5212 */ | |
| 5213 int | |
| 5214 gui_do_findrepl(flags, find_text, repl_text, down) | |
| 5215 int flags; /* one of FRD_REPLACE, FRD_FINDNEXT, etc. */ | |
| 5216 char_u *find_text; | |
| 5217 char_u *repl_text; | |
| 5218 int down; /* Search downwards. */ | |
| 5219 { | |
| 5220 garray_T ga; | |
| 5221 int i; | |
| 5222 int type = (flags & FRD_TYPE_MASK); | |
| 5223 char_u *p; | |
| 28 | 5224 regmatch_T regmatch; |
| 482 | 5225 int save_did_emsg = did_emsg; |
| 1943 | 5226 static int busy = FALSE; |
| 5227 | |
| 5228 /* When the screen is being updated we should not change buffers and | |
| 5229 * windows structures, it may cause freed memory to be used. Also don't | |
| 5230 * do this recursively (pressing "Find" quickly several times. */ | |
| 5231 if (updating_screen || busy) | |
| 5232 return FALSE; | |
| 5233 | |
| 5234 /* refuse replace when text cannot be changed */ | |
| 5235 if ((type == FRD_REPLACE || type == FRD_REPLACEALL) && text_locked()) | |
| 5236 return FALSE; | |
| 5237 | |
| 5238 busy = TRUE; | |
| 7 | 5239 |
| 5240 ga_init2(&ga, 1, 100); | |
| 28 | 5241 if (type == FRD_REPLACEALL) |
| 7 | 5242 ga_concat(&ga, (char_u *)"%s/"); |
| 5243 | |
| 5244 ga_concat(&ga, (char_u *)"\\V"); | |
| 5245 if (flags & FRD_MATCH_CASE) | |
| 5246 ga_concat(&ga, (char_u *)"\\C"); | |
| 5247 else | |
| 5248 ga_concat(&ga, (char_u *)"\\c"); | |
| 5249 if (flags & FRD_WHOLE_WORD) | |
| 5250 ga_concat(&ga, (char_u *)"\\<"); | |
| 5251 if (type == FRD_REPLACEALL || down) | |
| 5252 concat_esc(&ga, find_text, '/'); /* escape slashes */ | |
| 5253 else | |
| 5254 concat_esc(&ga, find_text, '?'); /* escape '?' */ | |
| 5255 if (flags & FRD_WHOLE_WORD) | |
| 5256 ga_concat(&ga, (char_u *)"\\>"); | |
| 5257 | |
| 5258 if (type == FRD_REPLACEALL) | |
| 5259 { | |
| 28 | 5260 ga_concat(&ga, (char_u *)"/"); |
| 694 | 5261 /* escape / and \ */ |
| 5262 p = vim_strsave_escaped(repl_text, (char_u *)"/\\"); | |
| 5263 if (p != NULL) | |
| 5264 ga_concat(&ga, p); | |
| 5265 vim_free(p); | |
| 28 | 5266 ga_concat(&ga, (char_u *)"/g"); |
| 5267 } | |
| 5268 ga_append(&ga, NUL); | |
| 5269 | |
| 5270 if (type == FRD_REPLACE) | |
| 5271 { | |
| 5272 /* Do the replacement when the text at the cursor matches. Thus no | |
| 5273 * replacement is done if the cursor was moved! */ | |
| 5274 regmatch.regprog = vim_regcomp(ga.ga_data, RE_MAGIC + RE_STRING); | |
| 5275 regmatch.rm_ic = 0; | |
| 5276 if (regmatch.regprog != NULL) | |
| 5277 { | |
| 5278 p = ml_get_cursor(); | |
| 5279 if (vim_regexec_nl(®match, p, (colnr_T)0) | |
| 5280 && regmatch.startp[0] == p) | |
| 5281 { | |
| 5282 /* Clear the command line to remove any old "No match" | |
| 5283 * error. */ | |
| 5284 msg_end_prompt(); | |
| 5285 | |
| 5286 if (u_save_cursor() == OK) | |
| 5287 { | |
| 5288 /* A button was pressed thus undo should be synced. */ | |
| 825 | 5289 u_sync(FALSE); |
| 28 | 5290 |
| 5291 del_bytes((long)(regmatch.endp[0] - regmatch.startp[0]), | |
| 609 | 5292 FALSE, FALSE); |
| 28 | 5293 ins_str(repl_text); |
| 5294 } | |
| 5295 } | |
| 5296 else | |
| 5297 MSG(_("No match at cursor, finding next")); | |
| 5298 vim_free(regmatch.regprog); | |
| 5299 } | |
| 5300 } | |
| 5301 | |
| 5302 if (type == FRD_REPLACEALL) | |
| 5303 { | |
| 7 | 5304 /* A button was pressed, thus undo should be synced. */ |
| 825 | 5305 u_sync(FALSE); |
| 7 | 5306 do_cmdline_cmd(ga.ga_data); |
| 5307 } | |
| 5308 else | |
| 5309 { | |
| 5310 /* Search for the next match. */ | |
| 5311 i = msg_scroll; | |
| 5312 do_search(NULL, down ? '/' : '?', ga.ga_data, 1L, | |
| 1521 | 5313 SEARCH_MSG + SEARCH_MARK, NULL); |
| 7 | 5314 msg_scroll = i; /* don't let an error message set msg_scroll */ |
| 5315 } | |
| 5316 | |
| 482 | 5317 /* Don't want to pass did_emsg to other code, it may cause disabling |
| 5318 * syntax HL if we were busy redrawing. */ | |
| 5319 did_emsg = save_did_emsg; | |
| 5320 | |
| 7 | 5321 if (State & (NORMAL | INSERT)) |
| 5322 { | |
| 5323 gui_update_screen(); /* update the screen */ | |
| 5324 msg_didout = 0; /* overwrite any message */ | |
| 5325 need_wait_return = FALSE; /* don't wait for return */ | |
| 5326 } | |
| 5327 | |
| 5328 vim_free(ga.ga_data); | |
| 1943 | 5329 busy = FALSE; |
| 7 | 5330 return (ga.ga_len > 0); |
| 5331 } | |
| 5332 | |
| 5333 #endif | |
| 5334 | |
| 5335 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
| 5336 || defined(FEAT_GUI_MSWIN) \ | |
| 5337 || defined(FEAT_GUI_MAC) \ | |
| 5338 || defined(PROTO) | |
| 5339 | |
| 5340 #ifdef FEAT_WINDOWS | |
| 5341 static void gui_wingoto_xy __ARGS((int x, int y)); | |
| 5342 | |
| 5343 /* | |
| 5344 * Jump to the window at specified point (x, y). | |
| 5345 */ | |
| 5346 static void | |
| 5347 gui_wingoto_xy(x, y) | |
| 5348 int x; | |
| 5349 int y; | |
| 5350 { | |
| 5351 int row = Y_2_ROW(y); | |
| 5352 int col = X_2_COL(x); | |
| 5353 win_T *wp; | |
| 5354 | |
| 5355 if (row >= 0 && col >= 0) | |
| 5356 { | |
| 5357 wp = mouse_find_win(&row, &col); | |
| 5358 if (wp != NULL && wp != curwin) | |
| 5359 win_goto(wp); | |
| 5360 } | |
| 5361 } | |
| 5362 #endif | |
| 5363 | |
| 5364 /* | |
| 5365 * Process file drop. Mouse cursor position, key modifiers, name of files | |
| 5366 * and count of files are given. Argument "fnames[count]" has full pathnames | |
| 5367 * of dropped files, they will be freed in this function, and caller can't use | |
| 5368 * fnames after call this function. | |
| 5369 */ | |
| 5370 void | |
| 5371 gui_handle_drop(x, y, modifiers, fnames, count) | |
| 1887 | 5372 int x UNUSED; |
| 5373 int y UNUSED; | |
| 7 | 5374 int_u modifiers; |
| 5375 char_u **fnames; | |
| 5376 int count; | |
| 5377 { | |
| 5378 int i; | |
| 5379 char_u *p; | |
| 1668 | 5380 static int entered = FALSE; |
| 5381 | |
| 5382 /* | |
| 5383 * This function is called by event handlers. Just in case we get a | |
| 5384 * second event before the first one is handled, ignore the second one. | |
| 5385 * Not sure if this can ever happen, just in case. | |
| 5386 */ | |
| 5387 if (entered) | |
| 5388 return; | |
| 5389 entered = TRUE; | |
| 7 | 5390 |
| 5391 /* | |
| 5392 * When the cursor is at the command line, add the file names to the | |
| 5393 * command line, don't edit the files. | |
| 5394 */ | |
| 5395 if (State & CMDLINE) | |
| 5396 { | |
| 5397 shorten_filenames(fnames, count); | |
| 5398 for (i = 0; i < count; ++i) | |
| 5399 { | |
| 5400 if (fnames[i] != NULL) | |
| 5401 { | |
| 5402 if (i > 0) | |
| 5403 add_to_input_buf((char_u*)" ", 1); | |
| 5404 | |
| 5405 /* We don't know what command is used thus we can't be sure | |
| 5406 * about which characters need to be escaped. Only escape the | |
| 5407 * most common ones. */ | |
| 5408 # ifdef BACKSLASH_IN_FILENAME | |
| 5409 p = vim_strsave_escaped(fnames[i], (char_u *)" \t\"|"); | |
| 5410 # else | |
| 5411 p = vim_strsave_escaped(fnames[i], (char_u *)"\\ \t\"|"); | |
| 5412 # endif | |
| 5413 if (p != NULL) | |
| 1364 | 5414 add_to_input_buf_csi(p, (int)STRLEN(p)); |
| 7 | 5415 vim_free(p); |
| 5416 vim_free(fnames[i]); | |
| 5417 } | |
| 5418 } | |
| 5419 vim_free(fnames); | |
| 5420 } | |
| 5421 else | |
| 5422 { | |
| 5423 /* Go to the window under mouse cursor, then shorten given "fnames" by | |
| 5424 * current window, because a window can have local current dir. */ | |
| 5425 # ifdef FEAT_WINDOWS | |
| 5426 gui_wingoto_xy(x, y); | |
| 5427 # endif | |
| 5428 shorten_filenames(fnames, count); | |
| 5429 | |
| 5430 /* If Shift held down, remember the first item. */ | |
| 5431 if ((modifiers & MOUSE_SHIFT) != 0) | |
| 5432 p = vim_strsave(fnames[0]); | |
| 5433 else | |
| 5434 p = NULL; | |
| 5435 | |
| 5436 /* Handle the drop, :edit or :split to get to the file. This also | |
| 5437 * frees fnames[]. Skip this if there is only one item it's a | |
| 5438 * directory and Shift is held down. */ | |
| 5439 if (count == 1 && (modifiers & MOUSE_SHIFT) != 0 | |
| 5440 && mch_isdir(fnames[0])) | |
| 5441 { | |
| 5442 vim_free(fnames[0]); | |
| 5443 vim_free(fnames); | |
| 5444 } | |
| 5445 else | |
| 5446 handle_drop(count, fnames, (modifiers & MOUSE_CTRL) != 0); | |
| 5447 | |
| 5448 /* If Shift held down, change to first file's directory. If the first | |
| 5449 * item is a directory, change to that directory (and let the explorer | |
| 5450 * plugin show the contents). */ | |
| 5451 if (p != NULL) | |
| 5452 { | |
| 5453 if (mch_isdir(p)) | |
| 5454 { | |
| 5455 if (mch_chdir((char *)p) == 0) | |
| 5456 shorten_fnames(TRUE); | |
| 5457 } | |
| 5458 else if (vim_chdirfile(p) == OK) | |
| 5459 shorten_fnames(TRUE); | |
| 5460 vim_free(p); | |
| 5461 } | |
| 5462 | |
| 5463 /* Update the screen display */ | |
| 5464 update_screen(NOT_VALID); | |
| 5465 # ifdef FEAT_MENU | |
| 5466 gui_update_menus(0); | |
| 5467 # endif | |
|
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5468 #ifdef FEAT_TITLE |
|
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5469 maketitle(); |
|
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5470 #endif |
| 7 | 5471 setcursor(); |
| 5472 out_flush(); | |
| 5473 gui_update_cursor(FALSE, FALSE); | |
| 5474 gui_mch_flush(); | |
| 5475 } | |
| 1668 | 5476 |
| 5477 entered = FALSE; | |
| 7 | 5478 } |
| 5479 #endif |