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daa4106c | 1 | /* |
48e27807 KL |
2 | * Jexer - Java Text User Interface |
3 | * | |
e16dda65 | 4 | * The MIT License (MIT) |
48e27807 | 5 | * |
a69ed767 | 6 | * Copyright (C) 2019 Kevin Lamonte |
48e27807 | 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: | |
48e27807 | 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. | |
48e27807 | 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. | |
48e27807 KL |
25 | * |
26 | * @author Kevin Lamonte [kevin.lamonte@gmail.com] | |
27 | * @version 1 | |
28 | */ | |
29 | package jexer; | |
30 | ||
5dfd1c11 | 31 | import java.util.HashSet; |
d36057df | 32 | import java.util.Set; |
5dfd1c11 | 33 | |
42873e30 | 34 | import jexer.backend.Screen; |
48e27807 KL |
35 | import jexer.bits.Cell; |
36 | import jexer.bits.CellAttributes; | |
37 | import jexer.bits.GraphicsChars; | |
38 | import jexer.event.TCommandEvent; | |
39 | import jexer.event.TKeypressEvent; | |
40 | import jexer.event.TMenuEvent; | |
41 | import jexer.event.TMouseEvent; | |
42 | import jexer.event.TResizeEvent; | |
928811d8 | 43 | import jexer.menu.TMenu; |
48e27807 KL |
44 | import static jexer.TCommand.*; |
45 | import static jexer.TKeypress.*; | |
46 | ||
47 | /** | |
48 | * TWindow is the top-level container and drawing surface for other widgets. | |
49 | */ | |
2b9c27db | 50 | public class TWindow extends TWidget { |
48e27807 | 51 | |
2ce6dab2 | 52 | // ------------------------------------------------------------------------ |
d36057df | 53 | // Constants -------------------------------------------------------------- |
2ce6dab2 KL |
54 | // ------------------------------------------------------------------------ |
55 | ||
48e27807 | 56 | /** |
2ce6dab2 | 57 | * Window is resizable (default yes). |
48e27807 | 58 | */ |
2ce6dab2 | 59 | public static final int RESIZABLE = 0x01; |
48e27807 KL |
60 | |
61 | /** | |
2ce6dab2 | 62 | * Window is modal (default no). |
48e27807 | 63 | */ |
2ce6dab2 | 64 | public static final int MODAL = 0x02; |
48e27807 KL |
65 | |
66 | /** | |
2ce6dab2 | 67 | * Window is centered (default no). |
48e27807 | 68 | */ |
2ce6dab2 KL |
69 | public static final int CENTERED = 0x04; |
70 | ||
78a56d5d KL |
71 | /** |
72 | * Window has no close box (default no). Window can still be closed via | |
73 | * TApplication.closeWindow() and TWindow.close(). | |
74 | */ | |
75 | public static final int NOCLOSEBOX = 0x08; | |
76 | ||
68c5cd6b KL |
77 | /** |
78 | * Window has no maximize box (default no). | |
79 | */ | |
80 | public static final int NOZOOMBOX = 0x10; | |
81 | ||
48e27807 | 82 | /** |
d36057df KL |
83 | * Window is placed at absolute position (no smart placement) (default |
84 | * no). | |
fca67db0 | 85 | */ |
d36057df | 86 | public static final int ABSOLUTEXY = 0x20; |
fca67db0 KL |
87 | |
88 | /** | |
d36057df KL |
89 | * Hitting the closebox with the mouse calls TApplication.hideWindow() |
90 | * rather than TApplication.closeWindow() (default no). | |
fca67db0 | 91 | */ |
d36057df | 92 | public static final int HIDEONCLOSE = 0x40; |
48e27807 | 93 | |
2ce6dab2 | 94 | // ------------------------------------------------------------------------ |
d36057df | 95 | // Variables -------------------------------------------------------------- |
2ce6dab2 | 96 | // ------------------------------------------------------------------------ |
48e27807 KL |
97 | |
98 | /** | |
d36057df | 99 | * Window flags. Note package private access. |
48e27807 | 100 | */ |
d36057df | 101 | int flags = RESIZABLE; |
48e27807 KL |
102 | |
103 | /** | |
d36057df | 104 | * Window title. |
48e27807 | 105 | */ |
d36057df | 106 | private String title = ""; |
48e27807 KL |
107 | |
108 | /** | |
d36057df | 109 | * Window's parent TApplication. |
48e27807 | 110 | */ |
d36057df | 111 | private TApplication application; |
48e27807 KL |
112 | |
113 | /** | |
114 | * Z order. Lower number means more in-front. | |
115 | */ | |
116 | private int z = 0; | |
117 | ||
5dfd1c11 KL |
118 | /** |
119 | * Window's keyboard shortcuts. Any key in this set will be passed to | |
120 | * the window directly rather than processed through the menu | |
121 | * accelerators. | |
122 | */ | |
d36057df | 123 | private Set<TKeypress> keyboardShortcuts = new HashSet<TKeypress>(); |
2ce6dab2 | 124 | |
48e27807 KL |
125 | /** |
126 | * If true, then the user clicked on the title bar and is moving the | |
127 | * window. | |
128 | */ | |
bd8d51fa | 129 | protected boolean inWindowMove = false; |
48e27807 KL |
130 | |
131 | /** | |
132 | * If true, then the user clicked on the bottom right corner and is | |
133 | * resizing the window. | |
134 | */ | |
bd8d51fa | 135 | protected boolean inWindowResize = false; |
48e27807 KL |
136 | |
137 | /** | |
138 | * If true, then the user selected "Size/Move" (or hit Ctrl-F5) and is | |
139 | * resizing/moving the window via the keyboard. | |
140 | */ | |
d36057df | 141 | protected boolean inKeyboardResize = false; |
48e27807 KL |
142 | |
143 | /** | |
144 | * If true, this window is maximized. | |
145 | */ | |
146 | private boolean maximized = false; | |
147 | ||
148 | /** | |
149 | * Remember mouse state. | |
150 | */ | |
928811d8 | 151 | protected TMouseEvent mouse; |
48e27807 KL |
152 | |
153 | // For moving the window. resizing also uses moveWindowMouseX/Y | |
154 | private int moveWindowMouseX; | |
155 | private int moveWindowMouseY; | |
156 | private int oldWindowX; | |
157 | private int oldWindowY; | |
158 | ||
159 | // Resizing | |
160 | private int resizeWindowWidth; | |
161 | private int resizeWindowHeight; | |
162 | private int minimumWindowWidth = 10; | |
163 | private int minimumWindowHeight = 2; | |
164 | private int maximumWindowWidth = -1; | |
165 | private int maximumWindowHeight = -1; | |
166 | ||
167 | // For maximize/restore | |
168 | private int restoreWindowWidth; | |
169 | private int restoreWindowHeight; | |
170 | private int restoreWindowX; | |
171 | private int restoreWindowY; | |
172 | ||
34a42e78 | 173 | /** |
d36057df KL |
174 | * Hidden flag. A hidden window will still have its onIdle() called, and |
175 | * will also have onClose() called at application exit. Note package | |
176 | * private access: TApplication will force hidden false if a modal window | |
177 | * is active. | |
34a42e78 | 178 | */ |
d36057df | 179 | boolean hidden = false; |
34a42e78 | 180 | |
71a389c9 | 181 | /** |
d36057df KL |
182 | * A window may have a status bar associated with it. TApplication will |
183 | * draw this status bar last, and will also route events to it first | |
184 | * before the window. | |
71a389c9 | 185 | */ |
d36057df KL |
186 | protected TStatusBar statusBar = null; |
187 | ||
978a5d8f KL |
188 | /** |
189 | * A window may request that TApplication NOT draw the mouse cursor over | |
190 | * it by setting this to true. This is currently only used within Jexer | |
191 | * by TTerminalWindow so that only the bottom-most instance of nested | |
192 | * Jexer's draws the mouse within its application window. But perhaps | |
193 | * other applications can use it, so public getter/setter is provided. | |
194 | */ | |
195 | private boolean hideMouse = false; | |
196 | ||
d36057df KL |
197 | // ------------------------------------------------------------------------ |
198 | // Constructors ----------------------------------------------------------- | |
199 | // ------------------------------------------------------------------------ | |
71a389c9 KL |
200 | |
201 | /** | |
d36057df | 202 | * Public constructor. Window will be located at (0, 0). |
71a389c9 | 203 | * |
d36057df KL |
204 | * @param application TApplication that manages this window |
205 | * @param title window title, will be centered along the top border | |
206 | * @param width width of window | |
207 | * @param height height of window | |
71a389c9 | 208 | */ |
d36057df KL |
209 | public TWindow(final TApplication application, final String title, |
210 | final int width, final int height) { | |
211 | ||
212 | this(application, title, 0, 0, width, height, RESIZABLE); | |
71a389c9 KL |
213 | } |
214 | ||
215 | /** | |
d36057df | 216 | * Public constructor. Window will be located at (0, 0). |
71a389c9 | 217 | * |
d36057df KL |
218 | * @param application TApplication that manages this window |
219 | * @param title window title, will be centered along the top border | |
220 | * @param width width of window | |
221 | * @param height height of window | |
222 | * @param flags bitmask of RESIZABLE, CENTERED, or MODAL | |
71a389c9 | 223 | */ |
d36057df KL |
224 | public TWindow(final TApplication application, final String title, |
225 | final int width, final int height, final int flags) { | |
71a389c9 | 226 | |
d36057df | 227 | this(application, title, 0, 0, width, height, flags); |
2ce6dab2 KL |
228 | } |
229 | ||
230 | /** | |
d36057df KL |
231 | * Public constructor. |
232 | * | |
233 | * @param application TApplication that manages this window | |
234 | * @param title window title, will be centered along the top border | |
235 | * @param x column relative to parent | |
236 | * @param y row relative to parent | |
237 | * @param width width of window | |
238 | * @param height height of window | |
2ce6dab2 | 239 | */ |
d36057df KL |
240 | public TWindow(final TApplication application, final String title, |
241 | final int x, final int y, final int width, final int height) { | |
92453213 | 242 | |
d36057df | 243 | this(application, title, x, y, width, height, RESIZABLE); |
48e27807 KL |
244 | } |
245 | ||
246 | /** | |
247 | * Public constructor. | |
248 | * | |
249 | * @param application TApplication that manages this window | |
250 | * @param title window title, will be centered along the top border | |
251 | * @param x column relative to parent | |
252 | * @param y row relative to parent | |
253 | * @param width width of window | |
254 | * @param height height of window | |
255 | * @param flags mask of RESIZABLE, CENTERED, or MODAL | |
256 | */ | |
257 | public TWindow(final TApplication application, final String title, | |
258 | final int x, final int y, final int width, final int height, | |
259 | final int flags) { | |
260 | ||
fca67db0 KL |
261 | super(); |
262 | ||
48e27807 | 263 | // I am my own window and parent |
fca67db0 KL |
264 | setupForTWindow(this, x, y + application.getDesktopTop(), |
265 | width, height); | |
48e27807 KL |
266 | |
267 | // Save fields | |
268 | this.title = title; | |
269 | this.application = application; | |
48e27807 KL |
270 | this.flags = flags; |
271 | ||
272 | // Minimum width/height are 10 and 2 | |
273 | assert (width >= 10); | |
fca67db0 | 274 | assert (getHeight() >= 2); |
48e27807 KL |
275 | |
276 | // MODAL implies CENTERED | |
277 | if (isModal()) { | |
278 | this.flags |= CENTERED; | |
279 | } | |
280 | ||
281 | // Center window if specified | |
282 | center(); | |
283 | ||
284 | // Add me to the application | |
d36057df | 285 | application.addWindowToApplication(this); |
48e27807 KL |
286 | } |
287 | ||
2ce6dab2 | 288 | // ------------------------------------------------------------------------ |
d36057df | 289 | // Event handlers --------------------------------------------------------- |
2ce6dab2 | 290 | // ------------------------------------------------------------------------ |
48e27807 | 291 | |
fe0770f9 | 292 | /** |
d36057df | 293 | * Returns true if the mouse is currently on the close button. |
fe0770f9 | 294 | * |
d36057df | 295 | * @return true if mouse is currently on the close button |
fe0770f9 | 296 | */ |
d36057df KL |
297 | protected boolean mouseOnClose() { |
298 | if ((flags & NOCLOSEBOX) != 0) { | |
299 | return false; | |
300 | } | |
301 | if ((mouse != null) | |
302 | && (mouse.getAbsoluteY() == getY()) | |
303 | && (mouse.getAbsoluteX() == getX() + 3) | |
304 | ) { | |
fe0770f9 KL |
305 | return true; |
306 | } | |
307 | return false; | |
308 | } | |
309 | ||
310 | /** | |
d36057df | 311 | * Returns true if the mouse is currently on the maximize/restore button. |
48e27807 | 312 | * |
d36057df | 313 | * @return true if the mouse is currently on the maximize/restore button |
48e27807 | 314 | */ |
d36057df KL |
315 | protected boolean mouseOnMaximize() { |
316 | if ((flags & NOZOOMBOX) != 0) { | |
48e27807 KL |
317 | return false; |
318 | } | |
d36057df KL |
319 | if ((mouse != null) |
320 | && !isModal() | |
321 | && (mouse.getAbsoluteY() == getY()) | |
322 | && (mouse.getAbsoluteX() == getX() + getWidth() - 4) | |
323 | ) { | |
324 | return true; | |
325 | } | |
326 | return false; | |
48e27807 KL |
327 | } |
328 | ||
78a56d5d | 329 | /** |
d36057df KL |
330 | * Returns true if the mouse is currently on the resizable lower right |
331 | * corner. | |
78a56d5d | 332 | * |
d36057df KL |
333 | * @return true if the mouse is currently on the resizable lower right |
334 | * corner | |
78a56d5d | 335 | */ |
d36057df KL |
336 | protected boolean mouseOnResize() { |
337 | if (((flags & RESIZABLE) != 0) | |
338 | && !isModal() | |
339 | && (mouse != null) | |
340 | && (mouse.getAbsoluteY() == getY() + getHeight() - 1) | |
341 | && ((mouse.getAbsoluteX() == getX() + getWidth() - 1) | |
342 | || (mouse.getAbsoluteX() == getX() + getWidth() - 2)) | |
343 | ) { | |
78a56d5d KL |
344 | return true; |
345 | } | |
346 | return false; | |
347 | } | |
348 | ||
a69ed767 KL |
349 | /** |
350 | * Subclasses should override this method to perform any user prompting | |
351 | * before they are offscreen. Note that unlike other windowing toolkits, | |
352 | * windows can NOT use this function in some manner to avoid being | |
353 | * closed. This is called by application.closeWindow(). | |
354 | */ | |
355 | protected void onPreClose() { | |
356 | // Default: do nothing. | |
357 | } | |
358 | ||
68c5cd6b | 359 | /** |
d36057df KL |
360 | * Subclasses should override this method to cleanup resources. This is |
361 | * called by application.closeWindow(). | |
68c5cd6b | 362 | */ |
a69ed767 KL |
363 | protected void onClose() { |
364 | // Default: perform widget-specific cleanup. | |
365 | for (TWidget w: getChildren()) { | |
366 | w.close(); | |
367 | } | |
68c5cd6b KL |
368 | } |
369 | ||
48e27807 | 370 | /** |
d36057df KL |
371 | * Called by application.switchWindow() when this window gets the |
372 | * focus, and also by application.addWindow(). | |
48e27807 | 373 | */ |
a69ed767 | 374 | protected void onFocus() { |
d36057df | 375 | // Default: do nothing |
48e27807 KL |
376 | } |
377 | ||
378 | /** | |
d36057df KL |
379 | * Called by application.switchWindow() when another window gets the |
380 | * focus. | |
48e27807 | 381 | */ |
a69ed767 | 382 | protected void onUnfocus() { |
d36057df | 383 | // Default: do nothing |
48e27807 KL |
384 | } |
385 | ||
386 | /** | |
d36057df | 387 | * Called by application.hideWindow(). |
92453213 | 388 | */ |
a69ed767 | 389 | protected void onHide() { |
92453213 KL |
390 | // Default: do nothing |
391 | } | |
392 | ||
393 | /** | |
394 | * Called by application.showWindow(). | |
395 | */ | |
a69ed767 | 396 | protected void onShow() { |
92453213 KL |
397 | // Default: do nothing |
398 | } | |
399 | ||
48e27807 KL |
400 | /** |
401 | * Handle mouse button presses. | |
402 | * | |
403 | * @param mouse mouse button event | |
404 | */ | |
405 | @Override | |
406 | public void onMouseDown(final TMouseEvent mouse) { | |
407 | this.mouse = mouse; | |
48e27807 KL |
408 | |
409 | inKeyboardResize = false; | |
a69ed767 KL |
410 | inWindowMove = false; |
411 | inWindowResize = false; | |
48e27807 | 412 | |
fca67db0 | 413 | if ((mouse.getAbsoluteY() == getY()) |
7c870d89 | 414 | && mouse.isMouse1() |
fca67db0 KL |
415 | && (getX() <= mouse.getAbsoluteX()) |
416 | && (mouse.getAbsoluteX() < getX() + getWidth()) | |
48e27807 KL |
417 | && !mouseOnClose() |
418 | && !mouseOnMaximize() | |
419 | ) { | |
420 | // Begin moving window | |
421 | inWindowMove = true; | |
422 | moveWindowMouseX = mouse.getAbsoluteX(); | |
423 | moveWindowMouseY = mouse.getAbsoluteY(); | |
fca67db0 KL |
424 | oldWindowX = getX(); |
425 | oldWindowY = getY(); | |
48e27807 KL |
426 | if (maximized) { |
427 | maximized = false; | |
428 | } | |
429 | return; | |
430 | } | |
431 | if (mouseOnResize()) { | |
432 | // Begin window resize | |
433 | inWindowResize = true; | |
434 | moveWindowMouseX = mouse.getAbsoluteX(); | |
435 | moveWindowMouseY = mouse.getAbsoluteY(); | |
fca67db0 KL |
436 | resizeWindowWidth = getWidth(); |
437 | resizeWindowHeight = getHeight(); | |
48e27807 KL |
438 | if (maximized) { |
439 | maximized = false; | |
440 | } | |
441 | return; | |
442 | } | |
443 | ||
2ce6dab2 KL |
444 | // Give the shortcut bar a shot at this. |
445 | if (statusBar != null) { | |
446 | if (statusBar.statusBarMouseDown(mouse)) { | |
447 | return; | |
448 | } | |
449 | } | |
450 | ||
48e27807 KL |
451 | // I didn't take it, pass it on to my children |
452 | super.onMouseDown(mouse); | |
453 | } | |
454 | ||
48e27807 KL |
455 | /** |
456 | * Handle mouse button releases. | |
457 | * | |
458 | * @param mouse mouse button release event | |
459 | */ | |
460 | @Override | |
461 | public void onMouseUp(final TMouseEvent mouse) { | |
462 | this.mouse = mouse; | |
48e27807 | 463 | |
7c870d89 | 464 | if ((inWindowMove) && (mouse.isMouse1())) { |
48e27807 KL |
465 | // Stop moving window |
466 | inWindowMove = false; | |
467 | return; | |
468 | } | |
469 | ||
7c870d89 | 470 | if ((inWindowResize) && (mouse.isMouse1())) { |
48e27807 KL |
471 | // Stop resizing window |
472 | inWindowResize = false; | |
473 | return; | |
474 | } | |
475 | ||
7c870d89 | 476 | if (mouse.isMouse1() && mouseOnClose()) { |
d36057df KL |
477 | if ((flags & HIDEONCLOSE) == 0) { |
478 | // Close window | |
479 | application.closeWindow(this); | |
480 | } else { | |
481 | // Hide window | |
482 | application.hideWindow(this); | |
483 | } | |
48e27807 KL |
484 | return; |
485 | } | |
486 | ||
fca67db0 | 487 | if ((mouse.getAbsoluteY() == getY()) |
7c870d89 | 488 | && mouse.isMouse1() |
48e27807 KL |
489 | && mouseOnMaximize()) { |
490 | if (maximized) { | |
491 | // Restore | |
492 | restore(); | |
493 | } else { | |
494 | // Maximize | |
495 | maximize(); | |
496 | } | |
497 | // Pass a resize event to my children | |
fca67db0 KL |
498 | onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, |
499 | getWidth(), getHeight())); | |
48e27807 KL |
500 | return; |
501 | } | |
502 | ||
2ce6dab2 KL |
503 | // Give the shortcut bar a shot at this. |
504 | if (statusBar != null) { | |
505 | if (statusBar.statusBarMouseUp(mouse)) { | |
506 | return; | |
507 | } | |
508 | } | |
509 | ||
48e27807 KL |
510 | // I didn't take it, pass it on to my children |
511 | super.onMouseUp(mouse); | |
512 | } | |
513 | ||
514 | /** | |
515 | * Handle mouse movements. | |
516 | * | |
517 | * @param mouse mouse motion event | |
518 | */ | |
519 | @Override | |
520 | public void onMouseMotion(final TMouseEvent mouse) { | |
521 | this.mouse = mouse; | |
48e27807 KL |
522 | |
523 | if (inWindowMove) { | |
524 | // Move window over | |
fca67db0 KL |
525 | setX(oldWindowX + (mouse.getAbsoluteX() - moveWindowMouseX)); |
526 | setY(oldWindowY + (mouse.getAbsoluteY() - moveWindowMouseY)); | |
48e27807 | 527 | // Don't cover up the menu bar |
fca67db0 KL |
528 | if (getY() < application.getDesktopTop()) { |
529 | setY(application.getDesktopTop()); | |
48e27807 | 530 | } |
2ce6dab2 KL |
531 | // Don't go below the status bar |
532 | if (getY() >= application.getDesktopBottom()) { | |
533 | setY(application.getDesktopBottom() - 1); | |
534 | } | |
48e27807 KL |
535 | return; |
536 | } | |
537 | ||
538 | if (inWindowResize) { | |
12b55d76 KL |
539 | // Do not permit resizing below the status line |
540 | if (mouse.getAbsoluteY() == application.getDesktopBottom()) { | |
541 | inWindowResize = false; | |
542 | return; | |
543 | } | |
544 | ||
48e27807 | 545 | // Move window over |
fca67db0 KL |
546 | setWidth(resizeWindowWidth + (mouse.getAbsoluteX() |
547 | - moveWindowMouseX)); | |
548 | setHeight(resizeWindowHeight + (mouse.getAbsoluteY() | |
549 | - moveWindowMouseY)); | |
550 | if (getX() + getWidth() > getScreen().getWidth()) { | |
551 | setWidth(getScreen().getWidth() - getX()); | |
48e27807 | 552 | } |
fca67db0 KL |
553 | if (getY() + getHeight() > application.getDesktopBottom()) { |
554 | setY(application.getDesktopBottom() - getHeight() + 1); | |
48e27807 KL |
555 | } |
556 | // Don't cover up the menu bar | |
fca67db0 KL |
557 | if (getY() < application.getDesktopTop()) { |
558 | setY(application.getDesktopTop()); | |
48e27807 KL |
559 | } |
560 | ||
561 | // Keep within min/max bounds | |
fca67db0 KL |
562 | if (getWidth() < minimumWindowWidth) { |
563 | setWidth(minimumWindowWidth); | |
48e27807 KL |
564 | inWindowResize = false; |
565 | } | |
fca67db0 KL |
566 | if (getHeight() < minimumWindowHeight) { |
567 | setHeight(minimumWindowHeight); | |
48e27807 KL |
568 | inWindowResize = false; |
569 | } | |
fca67db0 KL |
570 | if ((maximumWindowWidth > 0) |
571 | && (getWidth() > maximumWindowWidth) | |
572 | ) { | |
573 | setWidth(maximumWindowWidth); | |
48e27807 KL |
574 | inWindowResize = false; |
575 | } | |
fca67db0 KL |
576 | if ((maximumWindowHeight > 0) |
577 | && (getHeight() > maximumWindowHeight) | |
578 | ) { | |
579 | setHeight(maximumWindowHeight); | |
48e27807 KL |
580 | inWindowResize = false; |
581 | } | |
582 | ||
583 | // Pass a resize event to my children | |
fca67db0 KL |
584 | onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, |
585 | getWidth(), getHeight())); | |
48e27807 KL |
586 | return; |
587 | } | |
588 | ||
2ce6dab2 KL |
589 | // Give the shortcut bar a shot at this. |
590 | if (statusBar != null) { | |
591 | statusBar.statusBarMouseMotion(mouse); | |
592 | } | |
593 | ||
48e27807 KL |
594 | // I didn't take it, pass it on to my children |
595 | super.onMouseMotion(mouse); | |
596 | } | |
597 | ||
598 | /** | |
599 | * Handle keystrokes. | |
600 | * | |
601 | * @param keypress keystroke event | |
602 | */ | |
603 | @Override | |
604 | public void onKeypress(final TKeypressEvent keypress) { | |
605 | ||
606 | if (inKeyboardResize) { | |
607 | ||
32437017 KL |
608 | // ESC or ENTER - Exit size/move |
609 | if (keypress.equals(kbEsc) || keypress.equals(kbEnter)) { | |
48e27807 KL |
610 | inKeyboardResize = false; |
611 | } | |
612 | ||
613 | if (keypress.equals(kbLeft)) { | |
fca67db0 KL |
614 | if (getX() > 0) { |
615 | setX(getX() - 1); | |
48e27807 KL |
616 | } |
617 | } | |
618 | if (keypress.equals(kbRight)) { | |
fca67db0 KL |
619 | if (getX() < getScreen().getWidth() - 1) { |
620 | setX(getX() + 1); | |
48e27807 KL |
621 | } |
622 | } | |
623 | if (keypress.equals(kbDown)) { | |
fca67db0 KL |
624 | if (getY() < application.getDesktopBottom() - 1) { |
625 | setY(getY() + 1); | |
48e27807 KL |
626 | } |
627 | } | |
628 | if (keypress.equals(kbUp)) { | |
fca67db0 KL |
629 | if (getY() > 1) { |
630 | setY(getY() - 1); | |
48e27807 KL |
631 | } |
632 | } | |
3b0a5f8b KL |
633 | |
634 | /* | |
635 | * Only permit keyboard resizing if the window was RESIZABLE. | |
636 | */ | |
637 | if ((flags & RESIZABLE) != 0) { | |
638 | ||
639 | if (keypress.equals(kbShiftLeft)) { | |
640 | if ((getWidth() > minimumWindowWidth) | |
641 | || (minimumWindowWidth <= 0) | |
642 | ) { | |
643 | setWidth(getWidth() - 1); | |
644 | } | |
48e27807 | 645 | } |
3b0a5f8b KL |
646 | if (keypress.equals(kbShiftRight)) { |
647 | if ((getWidth() < maximumWindowWidth) | |
648 | || (maximumWindowWidth <= 0) | |
649 | ) { | |
650 | setWidth(getWidth() + 1); | |
651 | } | |
48e27807 | 652 | } |
3b0a5f8b KL |
653 | if (keypress.equals(kbShiftUp)) { |
654 | if ((getHeight() > minimumWindowHeight) | |
655 | || (minimumWindowHeight <= 0) | |
656 | ) { | |
657 | setHeight(getHeight() - 1); | |
658 | } | |
48e27807 | 659 | } |
3b0a5f8b KL |
660 | if (keypress.equals(kbShiftDown)) { |
661 | if ((getHeight() < maximumWindowHeight) | |
662 | || (maximumWindowHeight <= 0) | |
663 | ) { | |
664 | setHeight(getHeight() + 1); | |
665 | } | |
48e27807 | 666 | } |
48e27807 | 667 | |
3b0a5f8b KL |
668 | // Pass a resize event to my children |
669 | onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, | |
670 | getWidth(), getHeight())); | |
671 | ||
672 | } // if ((flags & RESIZABLE) != 0) | |
0d47c546 | 673 | |
48e27807 KL |
674 | return; |
675 | } | |
676 | ||
2ce6dab2 KL |
677 | // Give the shortcut bar a shot at this. |
678 | if (statusBar != null) { | |
679 | if (statusBar.statusBarKeypress(keypress)) { | |
680 | return; | |
681 | } | |
682 | } | |
683 | ||
48e27807 KL |
684 | // These keystrokes will typically not be seen unless a subclass |
685 | // overrides onMenu() due to how TApplication dispatches | |
686 | // accelerators. | |
687 | ||
92453213 | 688 | if (!(this instanceof TDesktop)) { |
48e27807 | 689 | |
92453213 KL |
690 | // Ctrl-W - close window |
691 | if (keypress.equals(kbCtrlW)) { | |
78a56d5d | 692 | if ((flags & NOCLOSEBOX) == 0) { |
d36057df KL |
693 | if ((flags & HIDEONCLOSE) == 0) { |
694 | // Close window | |
695 | application.closeWindow(this); | |
696 | } else { | |
697 | // Hide window | |
698 | application.hideWindow(this); | |
699 | } | |
78a56d5d | 700 | } |
92453213 KL |
701 | return; |
702 | } | |
48e27807 | 703 | |
92453213 KL |
704 | // F6 - behave like Alt-TAB |
705 | if (keypress.equals(kbF6)) { | |
706 | application.switchWindow(true); | |
707 | return; | |
708 | } | |
48e27807 | 709 | |
92453213 KL |
710 | // Shift-F6 - behave like Shift-Alt-TAB |
711 | if (keypress.equals(kbShiftF6)) { | |
712 | application.switchWindow(false); | |
713 | return; | |
48e27807 | 714 | } |
48e27807 | 715 | |
92453213 | 716 | // F5 - zoom |
68c5cd6b | 717 | if (keypress.equals(kbF5) && ((flags & NOZOOMBOX) == 0)) { |
92453213 KL |
718 | if (maximized) { |
719 | restore(); | |
720 | } else { | |
721 | maximize(); | |
722 | } | |
723 | } | |
724 | ||
725 | // Ctrl-F5 - size/move | |
726 | if (keypress.equals(kbCtrlF5)) { | |
727 | inKeyboardResize = !inKeyboardResize; | |
728 | } | |
729 | ||
730 | } // if (!(this instanceof TDesktop)) | |
48e27807 KL |
731 | |
732 | // I didn't take it, pass it on to my children | |
733 | super.onKeypress(keypress); | |
734 | } | |
735 | ||
736 | /** | |
737 | * Handle posted command events. | |
738 | * | |
739 | * @param command command event | |
740 | */ | |
741 | @Override | |
742 | public void onCommand(final TCommandEvent command) { | |
743 | ||
744 | // These commands will typically not be seen unless a subclass | |
745 | // overrides onMenu() due to how TApplication dispatches | |
746 | // accelerators. | |
747 | ||
92453213 | 748 | if (!(this instanceof TDesktop)) { |
48e27807 | 749 | |
92453213 | 750 | if (command.equals(cmWindowClose)) { |
78a56d5d | 751 | if ((flags & NOCLOSEBOX) == 0) { |
d36057df KL |
752 | if ((flags & HIDEONCLOSE) == 0) { |
753 | // Close window | |
754 | application.closeWindow(this); | |
755 | } else { | |
756 | // Hide window | |
757 | application.hideWindow(this); | |
758 | } | |
78a56d5d | 759 | } |
92453213 KL |
760 | return; |
761 | } | |
48e27807 | 762 | |
92453213 KL |
763 | if (command.equals(cmWindowNext)) { |
764 | application.switchWindow(true); | |
765 | return; | |
766 | } | |
48e27807 | 767 | |
92453213 KL |
768 | if (command.equals(cmWindowPrevious)) { |
769 | application.switchWindow(false); | |
770 | return; | |
771 | } | |
48e27807 | 772 | |
92453213 KL |
773 | if (command.equals(cmWindowMove)) { |
774 | inKeyboardResize = true; | |
775 | return; | |
776 | } | |
777 | ||
68c5cd6b | 778 | if (command.equals(cmWindowZoom) && ((flags & NOZOOMBOX) == 0)) { |
92453213 KL |
779 | if (maximized) { |
780 | restore(); | |
781 | } else { | |
782 | maximize(); | |
783 | } | |
48e27807 | 784 | } |
92453213 KL |
785 | |
786 | } // if (!(this instanceof TDesktop)) | |
48e27807 KL |
787 | |
788 | // I didn't take it, pass it on to my children | |
789 | super.onCommand(command); | |
790 | } | |
791 | ||
792 | /** | |
793 | * Handle posted menu events. | |
794 | * | |
795 | * @param menu menu event | |
796 | */ | |
797 | @Override | |
798 | public void onMenu(final TMenuEvent menu) { | |
48e27807 | 799 | |
92453213 | 800 | if (!(this instanceof TDesktop)) { |
48e27807 | 801 | |
92453213 | 802 | if (menu.getId() == TMenu.MID_WINDOW_CLOSE) { |
78a56d5d | 803 | if ((flags & NOCLOSEBOX) == 0) { |
d36057df KL |
804 | if ((flags & HIDEONCLOSE) == 0) { |
805 | // Close window | |
806 | application.closeWindow(this); | |
807 | } else { | |
808 | // Hide window | |
809 | application.hideWindow(this); | |
810 | } | |
78a56d5d | 811 | } |
92453213 KL |
812 | return; |
813 | } | |
48e27807 | 814 | |
92453213 KL |
815 | if (menu.getId() == TMenu.MID_WINDOW_NEXT) { |
816 | application.switchWindow(true); | |
817 | return; | |
818 | } | |
48e27807 | 819 | |
92453213 KL |
820 | if (menu.getId() == TMenu.MID_WINDOW_PREVIOUS) { |
821 | application.switchWindow(false); | |
822 | return; | |
48e27807 | 823 | } |
92453213 KL |
824 | |
825 | if (menu.getId() == TMenu.MID_WINDOW_MOVE) { | |
826 | inKeyboardResize = true; | |
827 | return; | |
828 | } | |
829 | ||
68c5cd6b KL |
830 | if ((menu.getId() == TMenu.MID_WINDOW_ZOOM) |
831 | && ((flags & NOZOOMBOX) == 0) | |
832 | ) { | |
92453213 KL |
833 | if (maximized) { |
834 | restore(); | |
835 | } else { | |
836 | maximize(); | |
837 | } | |
838 | return; | |
839 | } | |
840 | ||
841 | } // if (!(this instanceof TDesktop)) | |
48e27807 KL |
842 | |
843 | // I didn't take it, pass it on to my children | |
844 | super.onMenu(menu); | |
845 | } | |
846 | ||
d36057df KL |
847 | // ------------------------------------------------------------------------ |
848 | // TWidget ---------------------------------------------------------------- | |
849 | // ------------------------------------------------------------------------ | |
850 | ||
851 | /** | |
852 | * Get this TWindow's parent TApplication. | |
853 | * | |
854 | * @return this TWindow's parent TApplication | |
855 | */ | |
856 | @Override | |
857 | public final TApplication getApplication() { | |
858 | return application; | |
859 | } | |
860 | ||
861 | /** | |
862 | * Get the Screen. | |
863 | * | |
864 | * @return the Screen | |
865 | */ | |
866 | @Override | |
867 | public final Screen getScreen() { | |
868 | return application.getScreen(); | |
869 | } | |
870 | ||
871 | /** | |
872 | * Called by TApplication.drawChildren() to render on screen. | |
873 | */ | |
874 | @Override | |
875 | public void draw() { | |
876 | // Draw the box and background first. | |
877 | CellAttributes border = getBorder(); | |
878 | CellAttributes background = getBackground(); | |
879 | int borderType = getBorderType(); | |
880 | ||
a69ed767 KL |
881 | drawBox(0, 0, getWidth(), getHeight(), border, background, borderType, |
882 | true); | |
d36057df KL |
883 | |
884 | // Draw the title | |
885 | int titleLeft = (getWidth() - title.length() - 2) / 2; | |
886 | putCharXY(titleLeft, 0, ' ', border); | |
887 | putStringXY(titleLeft + 1, 0, title); | |
888 | putCharXY(titleLeft + title.length() + 1, 0, ' ', border); | |
889 | ||
890 | if (isActive()) { | |
891 | ||
892 | // Draw the close button | |
893 | if ((flags & NOCLOSEBOX) == 0) { | |
894 | putCharXY(2, 0, '[', border); | |
895 | putCharXY(4, 0, ']', border); | |
896 | if (mouseOnClose() && mouse.isMouse1()) { | |
897 | putCharXY(3, 0, GraphicsChars.CP437[0x0F], | |
898 | getBorderControls()); | |
899 | } else { | |
900 | putCharXY(3, 0, GraphicsChars.CP437[0xFE], | |
901 | getBorderControls()); | |
902 | } | |
903 | } | |
904 | ||
905 | // Draw the maximize button | |
906 | if (!isModal() && ((flags & NOZOOMBOX) == 0)) { | |
907 | ||
908 | putCharXY(getWidth() - 5, 0, '[', border); | |
909 | putCharXY(getWidth() - 3, 0, ']', border); | |
910 | if (mouseOnMaximize() && mouse.isMouse1()) { | |
911 | putCharXY(getWidth() - 4, 0, GraphicsChars.CP437[0x0F], | |
912 | getBorderControls()); | |
913 | } else { | |
914 | if (maximized) { | |
915 | putCharXY(getWidth() - 4, 0, GraphicsChars.CP437[0x12], | |
916 | getBorderControls()); | |
917 | } else { | |
918 | putCharXY(getWidth() - 4, 0, GraphicsChars.UPARROW, | |
919 | getBorderControls()); | |
920 | } | |
921 | } | |
922 | ||
923 | // Draw the resize corner | |
924 | if ((flags & RESIZABLE) != 0) { | |
925 | putCharXY(getWidth() - 2, getHeight() - 1, | |
926 | GraphicsChars.SINGLE_BAR, getBorderControls()); | |
927 | putCharXY(getWidth() - 1, getHeight() - 1, | |
928 | GraphicsChars.LRCORNER, getBorderControls()); | |
929 | } | |
930 | } | |
931 | } | |
932 | } | |
933 | ||
934 | // ------------------------------------------------------------------------ | |
935 | // TWindow ---------------------------------------------------------------- | |
936 | // ------------------------------------------------------------------------ | |
937 | ||
938 | /** | |
939 | * Get window title. | |
940 | * | |
941 | * @return window title | |
942 | */ | |
943 | public final String getTitle() { | |
944 | return title; | |
945 | } | |
946 | ||
947 | /** | |
948 | * Set window title. | |
949 | * | |
950 | * @param title new window title | |
951 | */ | |
952 | public final void setTitle(final String title) { | |
953 | this.title = title; | |
954 | } | |
955 | ||
956 | /** | |
957 | * Get Z order. Lower number means more in-front. | |
958 | * | |
959 | * @return Z value. Lower number means more in-front. | |
960 | */ | |
961 | public final int getZ() { | |
962 | return z; | |
963 | } | |
964 | ||
965 | /** | |
966 | * Set Z order. Lower number means more in-front. | |
967 | * | |
968 | * @param z the new Z value. Lower number means more in-front. | |
969 | */ | |
970 | public final void setZ(final int z) { | |
971 | this.z = z; | |
972 | } | |
973 | ||
974 | /** | |
975 | * Add a keypress to be overridden for this window. | |
976 | * | |
977 | * @param key the key to start taking control of | |
978 | */ | |
979 | protected void addShortcutKeypress(final TKeypress key) { | |
980 | keyboardShortcuts.add(key); | |
981 | } | |
982 | ||
983 | /** | |
984 | * Remove a keypress to be overridden for this window. | |
985 | * | |
986 | * @param key the key to stop taking control of | |
987 | */ | |
988 | protected void removeShortcutKeypress(final TKeypress key) { | |
989 | keyboardShortcuts.remove(key); | |
990 | } | |
991 | ||
992 | /** | |
993 | * Remove all keypresses to be overridden for this window. | |
994 | */ | |
995 | protected void clearShortcutKeypresses() { | |
996 | keyboardShortcuts.clear(); | |
997 | } | |
998 | ||
999 | /** | |
1000 | * Determine if a keypress is overridden for this window. | |
1001 | * | |
1002 | * @param key the key to check | |
1003 | * @return true if this window wants to process this key on its own | |
1004 | */ | |
1005 | public boolean isShortcutKeypress(final TKeypress key) { | |
1006 | return keyboardShortcuts.contains(key); | |
1007 | } | |
1008 | ||
1009 | /** | |
1010 | * Get the window's status bar, or null if it does not have one. | |
1011 | * | |
1012 | * @return the status bar, or null | |
1013 | */ | |
1014 | public TStatusBar getStatusBar() { | |
1015 | return statusBar; | |
1016 | } | |
1017 | ||
1018 | /** | |
1019 | * Set the window's status bar to a new one. | |
1020 | * | |
1021 | * @param text the status bar text | |
1022 | * @return the status bar | |
1023 | */ | |
1024 | public TStatusBar newStatusBar(final String text) { | |
1025 | statusBar = new TStatusBar(this, text); | |
1026 | return statusBar; | |
1027 | } | |
1028 | ||
1029 | /** | |
1030 | * Set the maximum width for this window. | |
1031 | * | |
1032 | * @param maximumWindowWidth new maximum width | |
1033 | */ | |
1034 | public final void setMaximumWindowWidth(final int maximumWindowWidth) { | |
1035 | if ((maximumWindowWidth != -1) | |
1036 | && (maximumWindowWidth < minimumWindowWidth + 1) | |
1037 | ) { | |
1038 | throw new IllegalArgumentException("Maximum window width cannot " + | |
1039 | "be smaller than minimum window width + 1"); | |
1040 | } | |
1041 | this.maximumWindowWidth = maximumWindowWidth; | |
1042 | } | |
1043 | ||
1044 | /** | |
1045 | * Set the minimum width for this window. | |
1046 | * | |
1047 | * @param minimumWindowWidth new minimum width | |
1048 | */ | |
1049 | public final void setMinimumWindowWidth(final int minimumWindowWidth) { | |
1050 | if ((maximumWindowWidth != -1) | |
1051 | && (minimumWindowWidth > maximumWindowWidth - 1) | |
1052 | ) { | |
1053 | throw new IllegalArgumentException("Minimum window width cannot " + | |
1054 | "be larger than maximum window width - 1"); | |
1055 | } | |
1056 | this.minimumWindowWidth = minimumWindowWidth; | |
1057 | } | |
1058 | ||
1059 | /** | |
1060 | * Set the maximum height for this window. | |
1061 | * | |
1062 | * @param maximumWindowHeight new maximum height | |
1063 | */ | |
1064 | public final void setMaximumWindowHeight(final int maximumWindowHeight) { | |
1065 | if ((maximumWindowHeight != -1) | |
1066 | && (maximumWindowHeight < minimumWindowHeight + 1) | |
1067 | ) { | |
1068 | throw new IllegalArgumentException("Maximum window height cannot " + | |
1069 | "be smaller than minimum window height + 1"); | |
1070 | } | |
1071 | this.maximumWindowHeight = maximumWindowHeight; | |
1072 | } | |
1073 | ||
1074 | /** | |
1075 | * Set the minimum height for this window. | |
1076 | * | |
1077 | * @param minimumWindowHeight new minimum height | |
1078 | */ | |
1079 | public final void setMinimumWindowHeight(final int minimumWindowHeight) { | |
1080 | if ((maximumWindowHeight != -1) | |
1081 | && (minimumWindowHeight > maximumWindowHeight - 1) | |
1082 | ) { | |
1083 | throw new IllegalArgumentException("Minimum window height cannot " + | |
1084 | "be larger than maximum window height - 1"); | |
1085 | } | |
1086 | this.minimumWindowHeight = minimumWindowHeight; | |
1087 | } | |
1088 | ||
1089 | /** | |
1090 | * Recenter the window on-screen. | |
1091 | */ | |
1092 | public final void center() { | |
1093 | if ((flags & CENTERED) != 0) { | |
1094 | if (getWidth() < getScreen().getWidth()) { | |
1095 | setX((getScreen().getWidth() - getWidth()) / 2); | |
1096 | } else { | |
1097 | setX(0); | |
1098 | } | |
1099 | setY(((application.getDesktopBottom() | |
1100 | - application.getDesktopTop()) - getHeight()) / 2); | |
1101 | if (getY() < 0) { | |
1102 | setY(0); | |
1103 | } | |
1104 | setY(getY() + application.getDesktopTop()); | |
1105 | } | |
1106 | } | |
1107 | ||
1108 | /** | |
1109 | * Maximize window. | |
1110 | */ | |
1111 | public void maximize() { | |
1112 | if (maximized) { | |
1113 | return; | |
1114 | } | |
1115 | ||
1116 | restoreWindowWidth = getWidth(); | |
1117 | restoreWindowHeight = getHeight(); | |
1118 | restoreWindowX = getX(); | |
1119 | restoreWindowY = getY(); | |
1120 | setWidth(getScreen().getWidth()); | |
1121 | setHeight(application.getDesktopBottom() - 1); | |
1122 | setX(0); | |
1123 | setY(1); | |
1124 | maximized = true; | |
1125 | ||
1126 | onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, getWidth(), | |
1127 | getHeight())); | |
1128 | } | |
1129 | ||
1130 | /** | |
1131 | * Restore (unmaximize) window. | |
1132 | */ | |
1133 | public void restore() { | |
1134 | if (!maximized) { | |
1135 | return; | |
1136 | } | |
1137 | ||
1138 | setWidth(restoreWindowWidth); | |
1139 | setHeight(restoreWindowHeight); | |
1140 | setX(restoreWindowX); | |
1141 | setY(restoreWindowY); | |
1142 | maximized = false; | |
1143 | ||
1144 | onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, getWidth(), | |
1145 | getHeight())); | |
1146 | } | |
1147 | ||
1148 | /** | |
1149 | * Returns true if this window is hidden. | |
1150 | * | |
1151 | * @return true if this window is hidden, false if the window is shown | |
1152 | */ | |
1153 | public final boolean isHidden() { | |
1154 | return hidden; | |
1155 | } | |
1156 | ||
1157 | /** | |
1158 | * Returns true if this window is shown. | |
1159 | * | |
1160 | * @return true if this window is shown, false if the window is hidden | |
1161 | */ | |
1162 | public final boolean isShown() { | |
1163 | return !hidden; | |
1164 | } | |
1165 | ||
1166 | /** | |
1167 | * Hide window. A hidden window will still have its onIdle() called, and | |
1168 | * will also have onClose() called at application exit. Hidden windows | |
1169 | * will not receive any other events. | |
1170 | */ | |
1171 | public void hide() { | |
1172 | application.hideWindow(this); | |
1173 | } | |
1174 | ||
1175 | /** | |
1176 | * Show window. | |
1177 | */ | |
1178 | public void show() { | |
1179 | application.showWindow(this); | |
1180 | } | |
1181 | ||
1182 | /** | |
1183 | * Activate window (bring to top and receive events). | |
1184 | */ | |
1185 | public void activate() { | |
1186 | application.activateWindow(this); | |
1187 | } | |
1188 | ||
1189 | /** | |
1190 | * Close window. Note that windows without a close box can still be | |
1191 | * closed by calling the close() method. | |
1192 | */ | |
1193 | public void close() { | |
1194 | application.closeWindow(this); | |
1195 | } | |
1196 | ||
1197 | /** | |
1198 | * See if this window is undergoing any movement/resize/etc. | |
1199 | * | |
1200 | * @return true if the window is moving | |
1201 | */ | |
1202 | public boolean inMovements() { | |
1203 | if (inWindowResize || inWindowMove || inKeyboardResize) { | |
1204 | return true; | |
1205 | } | |
1206 | return false; | |
1207 | } | |
1208 | ||
1209 | /** | |
1210 | * Stop any pending movement/resize/etc. | |
1211 | */ | |
1212 | public void stopMovements() { | |
1213 | inWindowResize = false; | |
1214 | inWindowMove = false; | |
1215 | inKeyboardResize = false; | |
1216 | } | |
1217 | ||
1218 | /** | |
1219 | * Returns true if this window is modal. | |
1220 | * | |
1221 | * @return true if this window is modal | |
1222 | */ | |
1223 | public final boolean isModal() { | |
1224 | if ((flags & MODAL) == 0) { | |
1225 | return false; | |
1226 | } | |
1227 | return true; | |
1228 | } | |
1229 | ||
1230 | /** | |
1231 | * Returns true if this window has a close box. | |
1232 | * | |
1233 | * @return true if this window has a close box | |
1234 | */ | |
1235 | public final boolean hasCloseBox() { | |
1236 | if ((flags & NOCLOSEBOX) != 0) { | |
1237 | return true; | |
1238 | } | |
1239 | return false; | |
1240 | } | |
1241 | ||
1242 | /** | |
1243 | * Returns true if this window has a maximize/zoom box. | |
1244 | * | |
1245 | * @return true if this window has a maximize/zoom box | |
1246 | */ | |
1247 | public final boolean hasZoomBox() { | |
1248 | if ((flags & NOZOOMBOX) != 0) { | |
1249 | return true; | |
1250 | } | |
1251 | return false; | |
1252 | } | |
1253 | ||
1254 | /** | |
1255 | * Retrieve the background color. | |
1256 | * | |
1257 | * @return the background color | |
1258 | */ | |
1259 | public CellAttributes getBackground() { | |
1260 | if (!isModal() | |
1261 | && (inWindowMove || inWindowResize || inKeyboardResize) | |
1262 | ) { | |
1263 | assert (isActive()); | |
1264 | return getTheme().getColor("twindow.background.windowmove"); | |
1265 | } else if (isModal() && inWindowMove) { | |
1266 | assert (isActive()); | |
1267 | return getTheme().getColor("twindow.background.modal"); | |
1268 | } else if (isModal()) { | |
1269 | if (isActive()) { | |
1270 | return getTheme().getColor("twindow.background.modal"); | |
1271 | } | |
1272 | return getTheme().getColor("twindow.background.modal.inactive"); | |
1273 | } else if (isActive()) { | |
1274 | assert (!isModal()); | |
1275 | return getTheme().getColor("twindow.background"); | |
1276 | } else { | |
1277 | assert (!isModal()); | |
1278 | return getTheme().getColor("twindow.background.inactive"); | |
1279 | } | |
1280 | } | |
1281 | ||
1282 | /** | |
1283 | * Retrieve the border color. | |
1284 | * | |
1285 | * @return the border color | |
1286 | */ | |
1287 | public CellAttributes getBorder() { | |
1288 | if (!isModal() | |
1289 | && (inWindowMove || inWindowResize || inKeyboardResize) | |
1290 | ) { | |
a69ed767 KL |
1291 | if (!isActive()) { |
1292 | // The user's terminal never passed a mouse up event, and now | |
1293 | // another window is active but we never finished a drag. | |
1294 | inWindowMove = false; | |
1295 | inWindowResize = false; | |
1296 | inKeyboardResize = false; | |
1297 | return getTheme().getColor("twindow.border.inactive"); | |
1298 | } | |
1299 | ||
d36057df KL |
1300 | return getTheme().getColor("twindow.border.windowmove"); |
1301 | } else if (isModal() && inWindowMove) { | |
1302 | assert (isActive()); | |
1303 | return getTheme().getColor("twindow.border.modal.windowmove"); | |
1304 | } else if (isModal()) { | |
1305 | if (isActive()) { | |
1306 | return getTheme().getColor("twindow.border.modal"); | |
1307 | } else { | |
1308 | return getTheme().getColor("twindow.border.modal.inactive"); | |
1309 | } | |
1310 | } else if (isActive()) { | |
1311 | assert (!isModal()); | |
1312 | return getTheme().getColor("twindow.border"); | |
1313 | } else { | |
1314 | assert (!isModal()); | |
1315 | return getTheme().getColor("twindow.border.inactive"); | |
1316 | } | |
1317 | } | |
1318 | ||
1319 | /** | |
1320 | * Retrieve the color used by the window movement/sizing controls. | |
1321 | * | |
1322 | * @return the color used by the zoom box, resize bar, and close box | |
1323 | */ | |
1324 | public CellAttributes getBorderControls() { | |
1325 | if (isModal()) { | |
1326 | return getTheme().getColor("twindow.border.modal.windowmove"); | |
1327 | } | |
1328 | return getTheme().getColor("twindow.border.windowmove"); | |
1329 | } | |
1330 | ||
1331 | /** | |
1332 | * Retrieve the border line type. | |
1333 | * | |
1334 | * @return the border line type | |
1335 | */ | |
1336 | private int getBorderType() { | |
1337 | if (!isModal() | |
1338 | && (inWindowMove || inWindowResize || inKeyboardResize) | |
1339 | ) { | |
1340 | assert (isActive()); | |
1341 | return 1; | |
1342 | } else if (isModal() && inWindowMove) { | |
1343 | assert (isActive()); | |
1344 | return 1; | |
1345 | } else if (isModal()) { | |
1346 | if (isActive()) { | |
1347 | return 2; | |
1348 | } else { | |
1349 | return 1; | |
1350 | } | |
1351 | } else if (isActive()) { | |
1352 | return 2; | |
1353 | } else { | |
1354 | return 1; | |
1355 | } | |
1356 | } | |
1357 | ||
978a5d8f KL |
1358 | /** |
1359 | * Returns true if this window does not want the application-wide mouse | |
1360 | * cursor drawn over it. | |
1361 | * | |
1362 | * @return true if this window does not want the application-wide mouse | |
1363 | * cursor drawn over it | |
1364 | */ | |
1365 | public final boolean hasHiddenMouse() { | |
1366 | return hideMouse; | |
1367 | } | |
1368 | ||
1369 | /** | |
1370 | * Set request to prevent the application-wide mouse cursor from being | |
1371 | * drawn over this window. | |
1372 | * | |
1373 | * @param hideMouse if true, this window does not want the | |
1374 | * application-wide mouse cursor drawn over it | |
1375 | */ | |
1376 | public final void setHiddenMouse(final boolean hideMouse) { | |
1377 | this.hideMouse = hideMouse; | |
1378 | } | |
1379 | ||
48e27807 | 1380 | } |