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daa4106c | 1 | /* |
928811d8 KL |
2 | * Jexer - Java Text User Interface |
3 | * | |
e16dda65 | 4 | * The MIT License (MIT) |
928811d8 | 5 | * |
a69ed767 | 6 | * Copyright (C) 2019 Kevin Lamonte |
928811d8 | 7 | * |
e16dda65 KL |
8 | * Permission is hereby granted, free of charge, to any person obtaining a |
9 | * copy of this software and associated documentation files (the "Software"), | |
10 | * to deal in the Software without restriction, including without limitation | |
11 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
12 | * and/or sell copies of the Software, and to permit persons to whom the | |
13 | * Software is furnished to do so, subject to the following conditions: | |
928811d8 | 14 | * |
e16dda65 KL |
15 | * The above copyright notice and this permission notice shall be included in |
16 | * all copies or substantial portions of the Software. | |
928811d8 | 17 | * |
e16dda65 KL |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
21 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
23 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
24 | * DEALINGS IN THE SOFTWARE. | |
928811d8 KL |
25 | * |
26 | * @author Kevin Lamonte [kevin.lamonte@gmail.com] | |
27 | * @version 1 | |
28 | */ | |
29 | package jexer.menu; | |
30 | ||
339652cc KL |
31 | import java.util.ResourceBundle; |
32 | ||
928811d8 KL |
33 | import jexer.TApplication; |
34 | import jexer.TKeypress; | |
35 | import jexer.TWidget; | |
36 | import jexer.TWindow; | |
37 | import jexer.bits.CellAttributes; | |
38 | import jexer.bits.GraphicsChars; | |
39 | import jexer.bits.MnemonicString; | |
40 | import jexer.event.TKeypressEvent; | |
41 | import jexer.event.TMouseEvent; | |
42 | import static jexer.TKeypress.*; | |
43 | ||
44 | /** | |
45 | * TMenu is a top-level collection of TMenuItems. | |
46 | */ | |
051e2913 | 47 | public class TMenu extends TWindow { |
928811d8 | 48 | |
339652cc KL |
49 | /** |
50 | * Translated strings. | |
51 | */ | |
52 | private static final ResourceBundle i18n = ResourceBundle.getBundle(TMenu.class.getName()); | |
53 | ||
d36057df KL |
54 | // ------------------------------------------------------------------------ |
55 | // Constants -------------------------------------------------------------- | |
56 | // ------------------------------------------------------------------------ | |
928811d8 KL |
57 | |
58 | // Reserved menu item IDs | |
59 | public static final int MID_UNUSED = -1; | |
60 | ||
e23ea538 KL |
61 | // Tools menu |
62 | public static final int MID_REPAINT = 1; | |
63 | public static final int MID_VIEW_IMAGE = 2; | |
64 | public static final int MID_CHANGE_FONT = 3; | |
65 | ||
928811d8 | 66 | // File menu |
e23ea538 KL |
67 | public static final int MID_NEW = 10; |
68 | public static final int MID_EXIT = 11; | |
928811d8 | 69 | public static final int MID_QUIT = MID_EXIT; |
e23ea538 KL |
70 | public static final int MID_OPEN_FILE = 12; |
71 | public static final int MID_SHELL = 13; | |
928811d8 KL |
72 | |
73 | // Edit menu | |
e23ea538 KL |
74 | public static final int MID_CUT = 20; |
75 | public static final int MID_COPY = 21; | |
76 | public static final int MID_PASTE = 22; | |
77 | public static final int MID_CLEAR = 23; | |
928811d8 | 78 | |
d36057df | 79 | // Search menu |
e23ea538 KL |
80 | public static final int MID_FIND = 30; |
81 | public static final int MID_REPLACE = 31; | |
82 | public static final int MID_SEARCH_AGAIN = 32; | |
83 | public static final int MID_GOTO_LINE = 33; | |
d36057df | 84 | |
928811d8 | 85 | // Window menu |
e23ea538 KL |
86 | public static final int MID_TILE = 40; |
87 | public static final int MID_CASCADE = 41; | |
88 | public static final int MID_CLOSE_ALL = 42; | |
89 | public static final int MID_WINDOW_MOVE = 43; | |
90 | public static final int MID_WINDOW_ZOOM = 44; | |
91 | public static final int MID_WINDOW_NEXT = 45; | |
92 | public static final int MID_WINDOW_PREVIOUS = 46; | |
93 | public static final int MID_WINDOW_CLOSE = 47; | |
928811d8 | 94 | |
55d2b2c2 | 95 | // Help menu |
e23ea538 KL |
96 | public static final int MID_HELP_CONTENTS = 50; |
97 | public static final int MID_HELP_INDEX = 51; | |
98 | public static final int MID_HELP_SEARCH = 52; | |
99 | public static final int MID_HELP_PREVIOUS = 53; | |
100 | public static final int MID_HELP_HELP = 54; | |
101 | public static final int MID_HELP_ACTIVE_FILE = 55; | |
102 | public static final int MID_ABOUT = 56; | |
1c19fdea | 103 | |
d36057df KL |
104 | // ------------------------------------------------------------------------ |
105 | // Variables -------------------------------------------------------------- | |
106 | // ------------------------------------------------------------------------ | |
107 | ||
108 | /** | |
109 | * If true, this is a sub-menu. Note package private access. | |
110 | */ | |
111 | boolean isSubMenu = false; | |
112 | ||
113 | /** | |
114 | * The X position of the menu's title. | |
115 | */ | |
116 | private int titleX; | |
117 | ||
118 | /** | |
119 | * The shortcut and title. | |
120 | */ | |
121 | private MnemonicString mnemonic; | |
122 | ||
123 | // ------------------------------------------------------------------------ | |
124 | // Constructors ----------------------------------------------------------- | |
125 | // ------------------------------------------------------------------------ | |
126 | ||
928811d8 KL |
127 | /** |
128 | * Public constructor. | |
129 | * | |
130 | * @param parent parent application | |
131 | * @param x column relative to parent | |
132 | * @param y row relative to parent | |
133 | * @param label mnemonic menu title. Label must contain a keyboard | |
43ad7b6c KL |
134 | * shortcut (mnemonic), denoted by prefixing a letter with "&", |
135 | * e.g. "&File" | |
928811d8 KL |
136 | */ |
137 | public TMenu(final TApplication parent, final int x, final int y, | |
138 | final String label) { | |
139 | ||
140 | super(parent, label, x, y, parent.getScreen().getWidth(), | |
141 | parent.getScreen().getHeight()); | |
142 | ||
928811d8 KL |
143 | // Setup the menu shortcut |
144 | mnemonic = new MnemonicString(label); | |
145 | setTitle(mnemonic.getRawLabel()); | |
146 | assert (mnemonic.getShortcutIdx() >= 0); | |
147 | ||
148 | // Recompute width and height to reflect an empty menu | |
149 | setWidth(getTitle().length() + 4); | |
150 | setHeight(2); | |
151 | ||
152 | setActive(false); | |
153 | } | |
154 | ||
d36057df KL |
155 | // ------------------------------------------------------------------------ |
156 | // Event handlers --------------------------------------------------------- | |
157 | // ------------------------------------------------------------------------ | |
928811d8 KL |
158 | |
159 | /** | |
160 | * Handle mouse button presses. | |
161 | * | |
162 | * @param mouse mouse button event | |
163 | */ | |
164 | @Override | |
165 | public void onMouseDown(final TMouseEvent mouse) { | |
166 | this.mouse = mouse; | |
a69ed767 | 167 | super.onMouseDown(mouse); |
928811d8 KL |
168 | |
169 | // Pass to children | |
170 | for (TWidget widget: getChildren()) { | |
171 | if (widget.mouseWouldHit(mouse)) { | |
172 | // Dispatch to this child, also activate it | |
173 | activate(widget); | |
174 | ||
175 | // Set x and y relative to the child's coordinates | |
176 | mouse.setX(mouse.getAbsoluteX() - widget.getAbsoluteX()); | |
177 | mouse.setY(mouse.getAbsoluteY() - widget.getAbsoluteY()); | |
178 | widget.handleEvent(mouse); | |
179 | return; | |
180 | } | |
181 | } | |
182 | } | |
183 | ||
184 | /** | |
185 | * Handle mouse button releases. | |
186 | * | |
187 | * @param mouse mouse button release event | |
188 | */ | |
189 | @Override | |
190 | public void onMouseUp(final TMouseEvent mouse) { | |
191 | this.mouse = mouse; | |
928811d8 KL |
192 | |
193 | // Pass to children | |
194 | for (TWidget widget: getChildren()) { | |
195 | if (widget.mouseWouldHit(mouse)) { | |
196 | // Dispatch to this child, also activate it | |
197 | activate(widget); | |
198 | ||
199 | // Set x and y relative to the child's coordinates | |
200 | mouse.setX(mouse.getAbsoluteX() - widget.getAbsoluteX()); | |
201 | mouse.setY(mouse.getAbsoluteY() - widget.getAbsoluteY()); | |
202 | widget.handleEvent(mouse); | |
203 | return; | |
204 | } | |
205 | } | |
206 | } | |
207 | ||
208 | /** | |
209 | * Handle mouse movements. | |
210 | * | |
211 | * @param mouse mouse motion event | |
212 | */ | |
213 | @Override | |
214 | public void onMouseMotion(final TMouseEvent mouse) { | |
215 | this.mouse = mouse; | |
928811d8 KL |
216 | |
217 | // See if we should activate a different menu item | |
218 | for (TWidget widget: getChildren()) { | |
7c870d89 | 219 | if ((mouse.isMouse1()) |
928811d8 KL |
220 | && (widget.mouseWouldHit(mouse)) |
221 | ) { | |
222 | // Activate this menu item | |
223 | activate(widget); | |
224 | if (widget instanceof TSubMenu) { | |
225 | ((TSubMenu) widget).dispatch(); | |
226 | } | |
227 | return; | |
228 | } | |
229 | } | |
230 | } | |
231 | ||
232 | /** | |
233 | * Handle keystrokes. | |
234 | * | |
235 | * @param keypress keystroke event | |
236 | */ | |
237 | @Override | |
238 | public void onKeypress(final TKeypressEvent keypress) { | |
91c9a837 KL |
239 | |
240 | /* | |
241 | System.err.printf("keypress: %s active child: %s\n", keypress, | |
242 | getActiveChild()); | |
243 | */ | |
244 | ||
245 | if (getActiveChild() != this) { | |
246 | if ((getActiveChild() instanceof TSubMenu) | |
247 | || (getActiveChild() instanceof TMenu) | |
248 | ) { | |
928811d8 KL |
249 | getActiveChild().onKeypress(keypress); |
250 | return; | |
251 | } | |
252 | } | |
253 | ||
254 | if (keypress.equals(kbEsc)) { | |
255 | getApplication().closeMenu(); | |
256 | return; | |
257 | } | |
258 | if (keypress.equals(kbDown)) { | |
259 | switchWidget(true); | |
260 | return; | |
261 | } | |
262 | if (keypress.equals(kbUp)) { | |
263 | switchWidget(false); | |
264 | return; | |
265 | } | |
266 | if (keypress.equals(kbRight)) { | |
91c9a837 | 267 | getApplication().switchMenu(true); |
928811d8 KL |
268 | return; |
269 | } | |
270 | if (keypress.equals(kbLeft)) { | |
271 | if (isSubMenu) { | |
272 | getApplication().closeSubMenu(); | |
273 | } else { | |
274 | getApplication().switchMenu(false); | |
275 | } | |
276 | return; | |
277 | } | |
278 | ||
279 | // Switch to a menuItem if it has an mnemonic | |
7c870d89 KL |
280 | if (!keypress.getKey().isFnKey() |
281 | && !keypress.getKey().isAlt() | |
282 | && !keypress.getKey().isCtrl()) { | |
928811d8 KL |
283 | for (TWidget widget: getChildren()) { |
284 | TMenuItem item = (TMenuItem) widget; | |
285 | if ((item.getMnemonic() != null) | |
286 | && (Character.toLowerCase(item.getMnemonic().getShortcut()) | |
7c870d89 | 287 | == Character.toLowerCase(keypress.getKey().getChar())) |
928811d8 KL |
288 | ) { |
289 | // Send an enter keystroke to it | |
290 | activate(item); | |
291 | item.handleEvent(new TKeypressEvent(kbEnter)); | |
292 | return; | |
293 | } | |
294 | } | |
295 | } | |
296 | ||
297 | // Dispatch the keypress to an active widget | |
298 | for (TWidget widget: getChildren()) { | |
7c870d89 | 299 | if (widget.isActive()) { |
928811d8 KL |
300 | widget.handleEvent(keypress); |
301 | return; | |
302 | } | |
303 | } | |
304 | } | |
305 | ||
d36057df KL |
306 | // ------------------------------------------------------------------------ |
307 | // TWindow ---------------------------------------------------------------- | |
308 | // ------------------------------------------------------------------------ | |
309 | ||
310 | /** | |
311 | * Draw a top-level menu with title and menu items. | |
312 | */ | |
313 | @Override | |
314 | public void draw() { | |
315 | CellAttributes background = getTheme().getColor("tmenu"); | |
316 | ||
317 | assert (isAbsoluteActive()); | |
318 | ||
319 | // Fill in the interior background | |
320 | for (int i = 0; i < getHeight(); i++) { | |
321 | hLineXY(0, i, getWidth(), ' ', background); | |
322 | } | |
323 | ||
324 | // Draw the box | |
325 | char cTopLeft; | |
326 | char cTopRight; | |
327 | char cBottomLeft; | |
328 | char cBottomRight; | |
329 | char cHSide; | |
330 | ||
331 | cTopLeft = GraphicsChars.ULCORNER; | |
332 | cTopRight = GraphicsChars.URCORNER; | |
333 | cBottomLeft = GraphicsChars.LLCORNER; | |
334 | cBottomRight = GraphicsChars.LRCORNER; | |
335 | cHSide = GraphicsChars.SINGLE_BAR; | |
336 | ||
337 | // Place the corner characters | |
338 | putCharXY(1, 0, cTopLeft, background); | |
339 | putCharXY(getWidth() - 2, 0, cTopRight, background); | |
340 | putCharXY(1, getHeight() - 1, cBottomLeft, background); | |
341 | putCharXY(getWidth() - 2, getHeight() - 1, cBottomRight, background); | |
342 | ||
343 | // Draw the box lines | |
344 | hLineXY(1 + 1, 0, getWidth() - 4, cHSide, background); | |
345 | hLineXY(1 + 1, getHeight() - 1, getWidth() - 4, cHSide, background); | |
346 | ||
347 | // Draw a shadow | |
a69ed767 | 348 | drawBoxShadow(0, 0, getWidth(), getHeight()); |
d36057df KL |
349 | } |
350 | ||
351 | // ------------------------------------------------------------------------ | |
352 | // TMenu ------------------------------------------------------------------ | |
353 | // ------------------------------------------------------------------------ | |
354 | ||
355 | /** | |
356 | * Set the menu title X position. | |
357 | * | |
358 | * @param titleX the position | |
359 | */ | |
360 | public void setTitleX(final int titleX) { | |
361 | this.titleX = titleX; | |
362 | } | |
363 | ||
364 | /** | |
365 | * Get the menu title X position. | |
366 | * | |
367 | * @return the position | |
368 | */ | |
369 | public int getTitleX() { | |
370 | return titleX; | |
371 | } | |
372 | ||
373 | /** | |
374 | * Get the mnemonic string. | |
375 | * | |
376 | * @return the full mnemonic string | |
377 | */ | |
378 | public MnemonicString getMnemonic() { | |
379 | return mnemonic; | |
380 | } | |
381 | ||
928811d8 | 382 | /** |
efb7af1f | 383 | * Convenience function to add a menu item. |
928811d8 KL |
384 | * |
385 | * @param id menu item ID. Must be greater than 1024. | |
386 | * @param label menu item label | |
928811d8 KL |
387 | * @return the new menu item |
388 | */ | |
329fd62e | 389 | public TMenuItem addItem(final int id, final String label) { |
928811d8 | 390 | assert (id >= 1024); |
efb7af1f | 391 | return addItemInternal(id, label, null); |
928811d8 KL |
392 | } |
393 | ||
a69ed767 KL |
394 | /** |
395 | * Convenience function to add a menu item. | |
396 | * | |
397 | * @param id menu item ID. Must be greater than 1024. | |
398 | * @param label menu item label | |
399 | * @param enabled default state for enabled | |
400 | * @return the new menu item | |
401 | */ | |
402 | public TMenuItem addItem(final int id, final String label, | |
403 | final boolean enabled) { | |
404 | ||
405 | assert (id >= 1024); | |
406 | return addItemInternal(id, label, null, enabled); | |
407 | } | |
408 | ||
928811d8 KL |
409 | /** |
410 | * Convenience function to add a custom menu item. | |
411 | * | |
412 | * @param id menu item ID. Must be greater than 1024. | |
413 | * @param label menu item label | |
414 | * @param key global keyboard accelerator | |
415 | * @return the new menu item | |
416 | */ | |
329fd62e | 417 | public TMenuItem addItem(final int id, final String label, |
928811d8 KL |
418 | final TKeypress key) { |
419 | ||
efb7af1f KL |
420 | assert (id >= 1024); |
421 | return addItemInternal(id, label, key); | |
928811d8 KL |
422 | } |
423 | ||
68c5cd6b KL |
424 | /** |
425 | * Convenience function to add a custom menu item. | |
426 | * | |
427 | * @param id menu item ID. Must be greater than 1024. | |
428 | * @param label menu item label | |
429 | * @param key global keyboard accelerator | |
430 | * @param enabled default state for enabled | |
431 | * @return the new menu item | |
432 | */ | |
433 | public TMenuItem addItem(final int id, final String label, | |
434 | final TKeypress key, final boolean enabled) { | |
435 | ||
436 | TMenuItem item = addItem(id, label, key); | |
437 | item.setEnabled(enabled); | |
438 | return item; | |
439 | } | |
440 | ||
928811d8 | 441 | /** |
efb7af1f | 442 | * Convenience function to add a custom menu item. |
928811d8 KL |
443 | * |
444 | * @param id menu item ID. Must be greater than 1024. | |
445 | * @param label menu item label | |
efb7af1f | 446 | * @param key global keyboard accelerator |
928811d8 KL |
447 | * @return the new menu item |
448 | */ | |
efb7af1f KL |
449 | private TMenuItem addItemInternal(final int id, final String label, |
450 | final TKeypress key) { | |
928811d8 | 451 | |
d36057df KL |
452 | return addItemInternal(id, label, key, true); |
453 | } | |
454 | ||
455 | /** | |
456 | * Convenience function to add a custom menu item. | |
457 | * | |
458 | * @param id menu item ID. Must be greater than 1024. | |
459 | * @param label menu item label | |
460 | * @param key global keyboard accelerator | |
461 | * @param enabled default state for enabled | |
462 | * @return the new menu item | |
463 | */ | |
464 | private TMenuItem addItemInternal(final int id, final String label, | |
465 | final TKeypress key, final boolean enabled) { | |
466 | ||
928811d8 KL |
467 | int newY = getChildren().size() + 1; |
468 | assert (newY < getHeight()); | |
469 | ||
470 | TMenuItem menuItem = new TMenuItem(this, id, 1, newY, label); | |
efb7af1f | 471 | menuItem.setKey(key); |
d36057df | 472 | menuItem.setEnabled(enabled); |
928811d8 KL |
473 | setHeight(getHeight() + 1); |
474 | if (menuItem.getWidth() + 2 > getWidth()) { | |
475 | setWidth(menuItem.getWidth() + 2); | |
476 | } | |
477 | for (TWidget widget: getChildren()) { | |
478 | widget.setWidth(getWidth() - 2); | |
479 | } | |
efb7af1f | 480 | getApplication().addMenuItem(menuItem); |
928811d8 KL |
481 | getApplication().recomputeMenuX(); |
482 | activate(0); | |
483 | return menuItem; | |
484 | } | |
485 | ||
486 | /** | |
487 | * Convenience function to add one of the default menu items. | |
488 | * | |
489 | * @param id menu item ID. Must be between 0 (inclusive) and 1023 | |
490 | * (inclusive). | |
491 | * @return the new menu item | |
492 | */ | |
329fd62e | 493 | public TMenuItem addDefaultItem(final int id) { |
d36057df KL |
494 | return addDefaultItem(id, true); |
495 | } | |
496 | ||
497 | /** | |
498 | * Convenience function to add one of the default menu items. | |
499 | * | |
500 | * @param id menu item ID. Must be between 0 (inclusive) and 1023 | |
501 | * (inclusive). | |
502 | * @param enabled default state for enabled | |
503 | * @return the new menu item | |
504 | */ | |
505 | public TMenuItem addDefaultItem(final int id, final boolean enabled) { | |
928811d8 KL |
506 | assert (id >= 0); |
507 | assert (id < 1024); | |
508 | ||
509 | String label; | |
510 | TKeypress key = null; | |
928811d8 KL |
511 | |
512 | switch (id) { | |
513 | ||
e23ea538 KL |
514 | case MID_REPAINT: |
515 | label = i18n.getString("menuRepaintDesktop"); | |
516 | break; | |
517 | ||
518 | case MID_VIEW_IMAGE: | |
519 | label = i18n.getString("menuViewImage"); | |
520 | break; | |
521 | ||
522 | case MID_CHANGE_FONT: | |
523 | label = i18n.getString("menuChangeFont"); | |
524 | break; | |
525 | ||
526 | case MID_NEW: | |
527 | label = i18n.getString("menuNew"); | |
528 | break; | |
529 | ||
928811d8 | 530 | case MID_EXIT: |
339652cc | 531 | label = i18n.getString("menuExit"); |
928811d8 KL |
532 | key = kbAltX; |
533 | break; | |
534 | ||
535 | case MID_SHELL: | |
339652cc | 536 | label = i18n.getString("menuShell"); |
928811d8 KL |
537 | break; |
538 | ||
539 | case MID_OPEN_FILE: | |
339652cc | 540 | label = i18n.getString("menuOpen"); |
b2d49e0f | 541 | key = kbF3; |
928811d8 KL |
542 | break; |
543 | ||
544 | case MID_CUT: | |
339652cc | 545 | label = i18n.getString("menuCut"); |
928811d8 KL |
546 | key = kbCtrlX; |
547 | break; | |
548 | case MID_COPY: | |
339652cc | 549 | label = i18n.getString("menuCopy"); |
928811d8 KL |
550 | key = kbCtrlC; |
551 | break; | |
552 | case MID_PASTE: | |
339652cc | 553 | label = i18n.getString("menuPaste"); |
928811d8 KL |
554 | key = kbCtrlV; |
555 | break; | |
556 | case MID_CLEAR: | |
339652cc | 557 | label = i18n.getString("menuClear"); |
30bd4abd | 558 | // key = kbDel; |
928811d8 KL |
559 | break; |
560 | ||
d36057df KL |
561 | case MID_FIND: |
562 | label = i18n.getString("menuFind"); | |
563 | break; | |
564 | case MID_REPLACE: | |
565 | label = i18n.getString("menuReplace"); | |
566 | break; | |
567 | case MID_SEARCH_AGAIN: | |
568 | label = i18n.getString("menuSearchAgain"); | |
978a5d8f | 569 | key = kbCtrlL; |
d36057df KL |
570 | break; |
571 | case MID_GOTO_LINE: | |
572 | label = i18n.getString("menuGotoLine"); | |
d36057df KL |
573 | break; |
574 | ||
928811d8 | 575 | case MID_TILE: |
339652cc | 576 | label = i18n.getString("menuWindowTile"); |
928811d8 KL |
577 | break; |
578 | case MID_CASCADE: | |
339652cc | 579 | label = i18n.getString("menuWindowCascade"); |
928811d8 KL |
580 | break; |
581 | case MID_CLOSE_ALL: | |
339652cc | 582 | label = i18n.getString("menuWindowCloseAll"); |
928811d8 KL |
583 | break; |
584 | case MID_WINDOW_MOVE: | |
339652cc | 585 | label = i18n.getString("menuWindowMove"); |
928811d8 KL |
586 | key = kbCtrlF5; |
587 | break; | |
588 | case MID_WINDOW_ZOOM: | |
339652cc | 589 | label = i18n.getString("menuWindowZoom"); |
928811d8 KL |
590 | key = kbF5; |
591 | break; | |
592 | case MID_WINDOW_NEXT: | |
339652cc | 593 | label = i18n.getString("menuWindowNext"); |
928811d8 KL |
594 | key = kbF6; |
595 | break; | |
596 | case MID_WINDOW_PREVIOUS: | |
339652cc | 597 | label = i18n.getString("menuWindowPrevious"); |
928811d8 KL |
598 | key = kbShiftF6; |
599 | break; | |
600 | case MID_WINDOW_CLOSE: | |
339652cc | 601 | label = i18n.getString("menuWindowClose"); |
5dfd1c11 | 602 | key = kbCtrlW; |
928811d8 KL |
603 | break; |
604 | ||
55d2b2c2 | 605 | case MID_HELP_CONTENTS: |
339652cc | 606 | label = i18n.getString("menuHelpContents"); |
55d2b2c2 KL |
607 | break; |
608 | case MID_HELP_INDEX: | |
339652cc | 609 | label = i18n.getString("menuHelpIndex"); |
55d2b2c2 KL |
610 | key = kbShiftF1; |
611 | break; | |
612 | case MID_HELP_SEARCH: | |
339652cc | 613 | label = i18n.getString("menuHelpSearch"); |
55d2b2c2 KL |
614 | key = kbCtrlF1; |
615 | break; | |
616 | case MID_HELP_PREVIOUS: | |
339652cc | 617 | label = i18n.getString("menuHelpPrevious"); |
55d2b2c2 KL |
618 | key = kbAltF1; |
619 | break; | |
620 | case MID_HELP_HELP: | |
339652cc | 621 | label = i18n.getString("menuHelpHelp"); |
55d2b2c2 KL |
622 | break; |
623 | case MID_HELP_ACTIVE_FILE: | |
339652cc | 624 | label = i18n.getString("menuHelpActive"); |
55d2b2c2 KL |
625 | break; |
626 | case MID_ABOUT: | |
339652cc | 627 | label = i18n.getString("menuHelpAbout"); |
55d2b2c2 KL |
628 | break; |
629 | ||
928811d8 KL |
630 | default: |
631 | throw new IllegalArgumentException("Invalid menu ID: " + id); | |
632 | } | |
633 | ||
d36057df | 634 | return addItemInternal(id, label, key, enabled); |
928811d8 KL |
635 | } |
636 | ||
637 | /** | |
638 | * Convenience function to add a menu separator. | |
639 | */ | |
329fd62e | 640 | public void addSeparator() { |
928811d8 KL |
641 | int newY = getChildren().size() + 1; |
642 | assert (newY < getHeight()); | |
643 | ||
cf9af8df KL |
644 | // We just have to construct it, don't need to hang onto what it |
645 | // makes. | |
646 | new TMenuSeparator(this, 1, newY); | |
928811d8 KL |
647 | setHeight(getHeight() + 1); |
648 | } | |
649 | ||
650 | /** | |
651 | * Convenience function to add a sub-menu. | |
652 | * | |
653 | * @param title menu title. Title must contain a keyboard shortcut, | |
43ad7b6c | 654 | * denoted by prefixing a letter with "&", e.g. "&File" |
928811d8 KL |
655 | * @return the new sub-menu |
656 | */ | |
329fd62e | 657 | public TSubMenu addSubMenu(final String title) { |
928811d8 KL |
658 | int newY = getChildren().size() + 1; |
659 | assert (newY < getHeight()); | |
660 | ||
661 | TSubMenu subMenu = new TSubMenu(this, title, 1, newY); | |
662 | setHeight(getHeight() + 1); | |
663 | if (subMenu.getWidth() + 2 > getWidth()) { | |
664 | setWidth(subMenu.getWidth() + 2); | |
665 | } | |
666 | for (TWidget widget: getChildren()) { | |
667 | widget.setWidth(getWidth() - 2); | |
668 | } | |
669 | getApplication().recomputeMenuX(); | |
670 | activate(0); | |
671 | subMenu.menu.setX(getX() + getWidth() - 2); | |
672 | ||
673 | return subMenu; | |
674 | } | |
675 | ||
676 | } |