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daa4106c | 1 | /* |
48e27807 KL |
2 | * Jexer - Java Text User Interface |
3 | * | |
e16dda65 | 4 | * The MIT License (MIT) |
48e27807 | 5 | * |
a2018e99 | 6 | * Copyright (C) 2017 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 KL |
31 | import java.util.HashSet; |
32 | ||
48e27807 KL |
33 | import jexer.bits.Cell; |
34 | import jexer.bits.CellAttributes; | |
35 | import jexer.bits.GraphicsChars; | |
36 | import jexer.event.TCommandEvent; | |
37 | import jexer.event.TKeypressEvent; | |
38 | import jexer.event.TMenuEvent; | |
39 | import jexer.event.TMouseEvent; | |
40 | import jexer.event.TResizeEvent; | |
41 | import jexer.io.Screen; | |
928811d8 | 42 | import jexer.menu.TMenu; |
48e27807 KL |
43 | import static jexer.TCommand.*; |
44 | import static jexer.TKeypress.*; | |
45 | ||
46 | /** | |
47 | * TWindow is the top-level container and drawing surface for other widgets. | |
48 | */ | |
2b9c27db | 49 | public class TWindow extends TWidget { |
48e27807 | 50 | |
2ce6dab2 KL |
51 | // ------------------------------------------------------------------------ |
52 | // Public constants ------------------------------------------------------- | |
53 | // ------------------------------------------------------------------------ | |
54 | ||
48e27807 | 55 | /** |
2ce6dab2 | 56 | * Window is resizable (default yes). |
48e27807 | 57 | */ |
2ce6dab2 | 58 | public static final int RESIZABLE = 0x01; |
48e27807 KL |
59 | |
60 | /** | |
2ce6dab2 | 61 | * Window is modal (default no). |
48e27807 | 62 | */ |
2ce6dab2 | 63 | public static final int MODAL = 0x02; |
48e27807 KL |
64 | |
65 | /** | |
2ce6dab2 | 66 | * Window is centered (default no). |
48e27807 | 67 | */ |
2ce6dab2 KL |
68 | public static final int CENTERED = 0x04; |
69 | ||
70 | // ------------------------------------------------------------------------ | |
71 | // Common window attributes ----------------------------------------------- | |
72 | // ------------------------------------------------------------------------ | |
73 | ||
74 | /** | |
75 | * Window flags. Note package private access. | |
76 | */ | |
77 | int flags = RESIZABLE; | |
48e27807 KL |
78 | |
79 | /** | |
80 | * Window title. | |
81 | */ | |
fca67db0 KL |
82 | private String title = ""; |
83 | ||
84 | /** | |
85 | * Get window title. | |
86 | * | |
87 | * @return window title | |
88 | */ | |
89 | public final String getTitle() { | |
90 | return title; | |
91 | } | |
92 | ||
93 | /** | |
94 | * Set window title. | |
95 | * | |
96 | * @param title new window title | |
97 | */ | |
98 | public final void setTitle(final String title) { | |
99 | this.title = title; | |
100 | } | |
48e27807 | 101 | |
2ce6dab2 KL |
102 | // ------------------------------------------------------------------------ |
103 | // TApplication integration ----------------------------------------------- | |
104 | // ------------------------------------------------------------------------ | |
48e27807 KL |
105 | |
106 | /** | |
2ce6dab2 | 107 | * Window's parent TApplication. |
48e27807 | 108 | */ |
2ce6dab2 | 109 | private TApplication application; |
48e27807 KL |
110 | |
111 | /** | |
2ce6dab2 KL |
112 | * Get this TWindow's parent TApplication. |
113 | * | |
114 | * @return this TWindow's parent TApplication | |
48e27807 | 115 | */ |
2ce6dab2 KL |
116 | @Override |
117 | public final TApplication getApplication() { | |
118 | return application; | |
119 | } | |
48e27807 KL |
120 | |
121 | /** | |
2ce6dab2 KL |
122 | * Get the Screen. |
123 | * | |
124 | * @return the Screen | |
48e27807 | 125 | */ |
2ce6dab2 KL |
126 | @Override |
127 | public final Screen getScreen() { | |
128 | return application.getScreen(); | |
129 | } | |
48e27807 KL |
130 | |
131 | /** | |
132 | * Z order. Lower number means more in-front. | |
133 | */ | |
134 | private int z = 0; | |
135 | ||
a06459bd KL |
136 | /** |
137 | * Get Z order. Lower number means more in-front. | |
138 | * | |
139 | * @return Z value. Lower number means more in-front. | |
140 | */ | |
141 | public final int getZ() { | |
142 | return z; | |
143 | } | |
144 | ||
145 | /** | |
146 | * Set Z order. Lower number means more in-front. | |
147 | * | |
148 | * @param z the new Z value. Lower number means more in-front. | |
149 | */ | |
150 | public final void setZ(final int z) { | |
151 | this.z = z; | |
152 | } | |
153 | ||
5dfd1c11 KL |
154 | /** |
155 | * Window's keyboard shortcuts. Any key in this set will be passed to | |
156 | * the window directly rather than processed through the menu | |
157 | * accelerators. | |
158 | */ | |
159 | private HashSet<TKeypress> keyboardShortcuts = new HashSet<TKeypress>(); | |
160 | ||
161 | /** | |
162 | * Add a keypress to be overridden for this window. | |
163 | * | |
164 | * @param key the key to start taking control of | |
165 | */ | |
166 | protected void addShortcutKeypress(final TKeypress key) { | |
167 | keyboardShortcuts.add(key); | |
168 | } | |
169 | ||
170 | /** | |
171 | * Remove a keypress to be overridden for this window. | |
172 | * | |
173 | * @param key the key to stop taking control of | |
174 | */ | |
175 | protected void removeShortcutKeypress(final TKeypress key) { | |
176 | keyboardShortcuts.remove(key); | |
177 | } | |
178 | ||
179 | /** | |
180 | * Remove all keypresses to be overridden for this window. | |
181 | */ | |
182 | protected void clearShortcutKeypresses() { | |
183 | keyboardShortcuts.clear(); | |
184 | } | |
185 | ||
186 | /** | |
187 | * Determine if a keypress is overridden for this window. | |
188 | * | |
189 | * @param key the key to check | |
190 | * @return true if this window wants to process this key on its own | |
191 | */ | |
192 | public boolean isShortcutKeypress(final TKeypress key) { | |
193 | return keyboardShortcuts.contains(key); | |
194 | } | |
195 | ||
2ce6dab2 KL |
196 | /** |
197 | * A window may have a status bar associated with it. TApplication will | |
198 | * draw this status bar last, and will also route events to it first | |
199 | * before the window. | |
200 | */ | |
201 | protected TStatusBar statusBar = null; | |
202 | ||
203 | /** | |
204 | * Get the window's status bar, or null if it does not have one. | |
205 | * | |
206 | * @return the status bar, or null | |
207 | */ | |
208 | public TStatusBar getStatusBar() { | |
209 | return statusBar; | |
210 | } | |
211 | ||
212 | /** | |
213 | * Set the window's status bar to a new one. | |
214 | * | |
215 | * @param text the status bar text | |
216 | * @return the status bar | |
217 | */ | |
218 | public TStatusBar newStatusBar(final String text) { | |
219 | statusBar = new TStatusBar(this, text); | |
220 | return statusBar; | |
221 | } | |
222 | ||
223 | // ------------------------------------------------------------------------ | |
224 | // Window movement/resizing support --------------------------------------- | |
225 | // ------------------------------------------------------------------------ | |
226 | ||
48e27807 KL |
227 | /** |
228 | * If true, then the user clicked on the title bar and is moving the | |
229 | * window. | |
230 | */ | |
bd8d51fa | 231 | protected boolean inWindowMove = false; |
48e27807 KL |
232 | |
233 | /** | |
234 | * If true, then the user clicked on the bottom right corner and is | |
235 | * resizing the window. | |
236 | */ | |
bd8d51fa | 237 | protected boolean inWindowResize = false; |
48e27807 KL |
238 | |
239 | /** | |
240 | * If true, then the user selected "Size/Move" (or hit Ctrl-F5) and is | |
241 | * resizing/moving the window via the keyboard. | |
242 | */ | |
243 | private boolean inKeyboardResize = false; | |
244 | ||
245 | /** | |
246 | * If true, this window is maximized. | |
247 | */ | |
248 | private boolean maximized = false; | |
249 | ||
250 | /** | |
251 | * Remember mouse state. | |
252 | */ | |
928811d8 | 253 | protected TMouseEvent mouse; |
48e27807 KL |
254 | |
255 | // For moving the window. resizing also uses moveWindowMouseX/Y | |
256 | private int moveWindowMouseX; | |
257 | private int moveWindowMouseY; | |
258 | private int oldWindowX; | |
259 | private int oldWindowY; | |
260 | ||
261 | // Resizing | |
262 | private int resizeWindowWidth; | |
263 | private int resizeWindowHeight; | |
264 | private int minimumWindowWidth = 10; | |
265 | private int minimumWindowHeight = 2; | |
266 | private int maximumWindowWidth = -1; | |
267 | private int maximumWindowHeight = -1; | |
268 | ||
269 | // For maximize/restore | |
270 | private int restoreWindowWidth; | |
271 | private int restoreWindowHeight; | |
272 | private int restoreWindowX; | |
273 | private int restoreWindowY; | |
274 | ||
34a42e78 KL |
275 | /** |
276 | * Set the maximum width for this window. | |
277 | * | |
278 | * @param maximumWindowWidth new maximum width | |
279 | */ | |
280 | public final void setMaximumWindowWidth(final int maximumWindowWidth) { | |
281 | this.maximumWindowWidth = maximumWindowWidth; | |
282 | } | |
283 | ||
2ce6dab2 KL |
284 | /** |
285 | * Recenter the window on-screen. | |
286 | */ | |
287 | public final void center() { | |
288 | if ((flags & CENTERED) != 0) { | |
289 | if (getWidth() < getScreen().getWidth()) { | |
290 | setX((getScreen().getWidth() - getWidth()) / 2); | |
291 | } else { | |
292 | setX(0); | |
293 | } | |
294 | setY(((application.getDesktopBottom() | |
295 | - application.getDesktopTop()) - getHeight()) / 2); | |
296 | if (getY() < 0) { | |
297 | setY(0); | |
298 | } | |
299 | setY(getY() + application.getDesktopTop()); | |
300 | } | |
301 | } | |
302 | ||
303 | /** | |
304 | * Maximize window. | |
305 | */ | |
92453213 KL |
306 | public void maximize() { |
307 | if (maximized) { | |
308 | return; | |
309 | } | |
310 | ||
2ce6dab2 KL |
311 | restoreWindowWidth = getWidth(); |
312 | restoreWindowHeight = getHeight(); | |
313 | restoreWindowX = getX(); | |
314 | restoreWindowY = getY(); | |
315 | setWidth(getScreen().getWidth()); | |
316 | setHeight(application.getDesktopBottom() - 1); | |
317 | setX(0); | |
318 | setY(1); | |
319 | maximized = true; | |
320 | } | |
321 | ||
322 | /** | |
7657ad8c | 323 | * Restore (unmaximize) window. |
2ce6dab2 | 324 | */ |
92453213 KL |
325 | public void restore() { |
326 | if (!maximized) { | |
327 | return; | |
328 | } | |
329 | ||
2ce6dab2 KL |
330 | setWidth(restoreWindowWidth); |
331 | setHeight(restoreWindowHeight); | |
332 | setX(restoreWindowX); | |
333 | setY(restoreWindowY); | |
334 | maximized = false; | |
335 | } | |
336 | ||
92453213 KL |
337 | // ------------------------------------------------------------------------ |
338 | // Window visibility ------------------------------------------------------ | |
339 | // ------------------------------------------------------------------------ | |
340 | ||
341 | /** | |
342 | * Hidden flag. A hidden window will still have its onIdle() called, and | |
343 | * will also have onClose() called at application exit. Note package | |
344 | * private access: TApplication will force hidden false if a modal window | |
345 | * is active. | |
346 | */ | |
347 | boolean hidden = false; | |
348 | ||
349 | /** | |
350 | * Returns true if this window is hidden. | |
351 | * | |
352 | * @return true if this window is hidden, false if the window is shown | |
353 | */ | |
354 | public final boolean isHidden() { | |
355 | return hidden; | |
356 | } | |
357 | ||
358 | /** | |
359 | * Returns true if this window is shown. | |
360 | * | |
361 | * @return true if this window is shown, false if the window is hidden | |
362 | */ | |
363 | public final boolean isShown() { | |
364 | return !hidden; | |
365 | } | |
366 | ||
367 | /** | |
368 | * Hide window. A hidden window will still have its onIdle() called, and | |
369 | * will also have onClose() called at application exit. Hidden windows | |
370 | * will not receive any other events. | |
371 | */ | |
372 | public void hide() { | |
373 | application.hideWindow(this); | |
374 | } | |
375 | ||
376 | /** | |
377 | * Show window. | |
378 | */ | |
379 | public void show() { | |
380 | application.showWindow(this); | |
381 | } | |
382 | ||
383 | /** | |
384 | * Activate window (bring to top and receive events). | |
385 | */ | |
386 | public void activate() { | |
387 | application.activateWindow(this); | |
388 | } | |
389 | ||
2ce6dab2 KL |
390 | // ------------------------------------------------------------------------ |
391 | // Constructors ----------------------------------------------------------- | |
392 | // ------------------------------------------------------------------------ | |
393 | ||
48e27807 KL |
394 | /** |
395 | * Public constructor. Window will be located at (0, 0). | |
396 | * | |
397 | * @param application TApplication that manages this window | |
398 | * @param title window title, will be centered along the top border | |
399 | * @param width width of window | |
400 | * @param height height of window | |
401 | */ | |
402 | public TWindow(final TApplication application, final String title, | |
403 | final int width, final int height) { | |
404 | ||
405 | this(application, title, 0, 0, width, height, RESIZABLE); | |
406 | } | |
407 | ||
408 | /** | |
409 | * Public constructor. Window will be located at (0, 0). | |
410 | * | |
411 | * @param application TApplication that manages this window | |
412 | * @param title window title, will be centered along the top border | |
413 | * @param width width of window | |
414 | * @param height height of window | |
415 | * @param flags bitmask of RESIZABLE, CENTERED, or MODAL | |
416 | */ | |
417 | public TWindow(final TApplication application, final String title, | |
418 | final int width, final int height, final int flags) { | |
419 | ||
420 | this(application, title, 0, 0, width, height, flags); | |
421 | } | |
422 | ||
423 | /** | |
424 | * Public constructor. | |
425 | * | |
426 | * @param application TApplication that manages this window | |
427 | * @param title window title, will be centered along the top border | |
428 | * @param x column relative to parent | |
429 | * @param y row relative to parent | |
430 | * @param width width of window | |
431 | * @param height height of window | |
432 | */ | |
433 | public TWindow(final TApplication application, final String title, | |
434 | final int x, final int y, final int width, final int height) { | |
435 | ||
436 | this(application, title, x, y, width, height, RESIZABLE); | |
437 | } | |
438 | ||
439 | /** | |
440 | * Public constructor. | |
441 | * | |
442 | * @param application TApplication that manages this window | |
443 | * @param title window title, will be centered along the top border | |
444 | * @param x column relative to parent | |
445 | * @param y row relative to parent | |
446 | * @param width width of window | |
447 | * @param height height of window | |
448 | * @param flags mask of RESIZABLE, CENTERED, or MODAL | |
449 | */ | |
450 | public TWindow(final TApplication application, final String title, | |
451 | final int x, final int y, final int width, final int height, | |
452 | final int flags) { | |
453 | ||
fca67db0 KL |
454 | super(); |
455 | ||
48e27807 | 456 | // I am my own window and parent |
fca67db0 KL |
457 | setupForTWindow(this, x, y + application.getDesktopTop(), |
458 | width, height); | |
48e27807 KL |
459 | |
460 | // Save fields | |
461 | this.title = title; | |
462 | this.application = application; | |
48e27807 KL |
463 | this.flags = flags; |
464 | ||
465 | // Minimum width/height are 10 and 2 | |
466 | assert (width >= 10); | |
fca67db0 | 467 | assert (getHeight() >= 2); |
48e27807 KL |
468 | |
469 | // MODAL implies CENTERED | |
470 | if (isModal()) { | |
471 | this.flags |= CENTERED; | |
472 | } | |
473 | ||
474 | // Center window if specified | |
475 | center(); | |
476 | ||
477 | // Add me to the application | |
478 | application.addWindow(this); | |
479 | } | |
480 | ||
2ce6dab2 KL |
481 | // ------------------------------------------------------------------------ |
482 | // General behavior ------------------------------------------------------- | |
483 | // ------------------------------------------------------------------------ | |
48e27807 KL |
484 | |
485 | /** | |
486 | * Returns true if this window is modal. | |
487 | * | |
488 | * @return true if this window is modal | |
489 | */ | |
490 | public final boolean isModal() { | |
491 | if ((flags & MODAL) == 0) { | |
492 | return false; | |
493 | } | |
494 | return true; | |
495 | } | |
496 | ||
48e27807 KL |
497 | /** |
498 | * Retrieve the background color. | |
499 | * | |
500 | * @return the background color | |
501 | */ | |
30d336cc | 502 | public final CellAttributes getBackground() { |
48e27807 KL |
503 | if (!isModal() |
504 | && (inWindowMove || inWindowResize || inKeyboardResize) | |
505 | ) { | |
7c870d89 | 506 | assert (isActive()); |
928811d8 | 507 | return getTheme().getColor("twindow.background.windowmove"); |
48e27807 | 508 | } else if (isModal() && inWindowMove) { |
7c870d89 | 509 | assert (isActive()); |
928811d8 | 510 | return getTheme().getColor("twindow.background.modal"); |
48e27807 | 511 | } else if (isModal()) { |
7c870d89 | 512 | if (isActive()) { |
928811d8 | 513 | return getTheme().getColor("twindow.background.modal"); |
48e27807 | 514 | } |
928811d8 | 515 | return getTheme().getColor("twindow.background.modal.inactive"); |
7c870d89 | 516 | } else if (isActive()) { |
48e27807 | 517 | assert (!isModal()); |
928811d8 | 518 | return getTheme().getColor("twindow.background"); |
48e27807 KL |
519 | } else { |
520 | assert (!isModal()); | |
928811d8 | 521 | return getTheme().getColor("twindow.background.inactive"); |
48e27807 KL |
522 | } |
523 | } | |
524 | ||
525 | /** | |
526 | * Retrieve the border color. | |
527 | * | |
528 | * @return the border color | |
529 | */ | |
3649b921 | 530 | public CellAttributes getBorder() { |
48e27807 KL |
531 | if (!isModal() |
532 | && (inWindowMove || inWindowResize || inKeyboardResize) | |
533 | ) { | |
7c870d89 | 534 | assert (isActive()); |
928811d8 | 535 | return getTheme().getColor("twindow.border.windowmove"); |
48e27807 | 536 | } else if (isModal() && inWindowMove) { |
7c870d89 | 537 | assert (isActive()); |
928811d8 | 538 | return getTheme().getColor("twindow.border.modal.windowmove"); |
48e27807 | 539 | } else if (isModal()) { |
7c870d89 | 540 | if (isActive()) { |
928811d8 | 541 | return getTheme().getColor("twindow.border.modal"); |
48e27807 | 542 | } else { |
928811d8 | 543 | return getTheme().getColor("twindow.border.modal.inactive"); |
48e27807 | 544 | } |
7c870d89 | 545 | } else if (isActive()) { |
48e27807 | 546 | assert (!isModal()); |
928811d8 | 547 | return getTheme().getColor("twindow.border"); |
48e27807 KL |
548 | } else { |
549 | assert (!isModal()); | |
928811d8 | 550 | return getTheme().getColor("twindow.border.inactive"); |
48e27807 KL |
551 | } |
552 | } | |
553 | ||
554 | /** | |
555 | * Retrieve the border line type. | |
556 | * | |
557 | * @return the border line type | |
558 | */ | |
928811d8 | 559 | private int getBorderType() { |
48e27807 KL |
560 | if (!isModal() |
561 | && (inWindowMove || inWindowResize || inKeyboardResize) | |
562 | ) { | |
7c870d89 | 563 | assert (isActive()); |
48e27807 KL |
564 | return 1; |
565 | } else if (isModal() && inWindowMove) { | |
7c870d89 | 566 | assert (isActive()); |
48e27807 KL |
567 | return 1; |
568 | } else if (isModal()) { | |
7c870d89 | 569 | if (isActive()) { |
48e27807 KL |
570 | return 2; |
571 | } else { | |
572 | return 1; | |
573 | } | |
7c870d89 | 574 | } else if (isActive()) { |
48e27807 KL |
575 | return 2; |
576 | } else { | |
577 | return 1; | |
578 | } | |
579 | } | |
580 | ||
48e27807 KL |
581 | /** |
582 | * Called by TApplication.drawChildren() to render on screen. | |
583 | */ | |
584 | @Override | |
585 | public void draw() { | |
586 | // Draw the box and background first. | |
587 | CellAttributes border = getBorder(); | |
588 | CellAttributes background = getBackground(); | |
589 | int borderType = getBorderType(); | |
590 | ||
fca67db0 | 591 | getScreen().drawBox(0, 0, getWidth(), getHeight(), border, |
48e27807 KL |
592 | background, borderType, true); |
593 | ||
594 | // Draw the title | |
fca67db0 | 595 | int titleLeft = (getWidth() - title.length() - 2) / 2; |
48e27807 | 596 | putCharXY(titleLeft, 0, ' ', border); |
0d47c546 | 597 | putStringXY(titleLeft + 1, 0, title); |
48e27807 KL |
598 | putCharXY(titleLeft + title.length() + 1, 0, ' ', border); |
599 | ||
7c870d89 | 600 | if (isActive()) { |
48e27807 KL |
601 | |
602 | // Draw the close button | |
603 | putCharXY(2, 0, '[', border); | |
604 | putCharXY(4, 0, ']', border); | |
7c870d89 | 605 | if (mouseOnClose() && mouse.isMouse1()) { |
48e27807 KL |
606 | putCharXY(3, 0, GraphicsChars.CP437[0x0F], |
607 | !isModal() | |
928811d8 KL |
608 | ? getTheme().getColor("twindow.border.windowmove") |
609 | : getTheme().getColor("twindow.border.modal.windowmove")); | |
48e27807 KL |
610 | } else { |
611 | putCharXY(3, 0, GraphicsChars.CP437[0xFE], | |
612 | !isModal() | |
928811d8 KL |
613 | ? getTheme().getColor("twindow.border.windowmove") |
614 | : getTheme().getColor("twindow.border.modal.windowmove")); | |
48e27807 KL |
615 | } |
616 | ||
617 | // Draw the maximize button | |
618 | if (!isModal()) { | |
619 | ||
fca67db0 KL |
620 | putCharXY(getWidth() - 5, 0, '[', border); |
621 | putCharXY(getWidth() - 3, 0, ']', border); | |
7c870d89 | 622 | if (mouseOnMaximize() && mouse.isMouse1()) { |
fca67db0 | 623 | putCharXY(getWidth() - 4, 0, GraphicsChars.CP437[0x0F], |
928811d8 | 624 | getTheme().getColor("twindow.border.windowmove")); |
48e27807 KL |
625 | } else { |
626 | if (maximized) { | |
fca67db0 | 627 | putCharXY(getWidth() - 4, 0, GraphicsChars.CP437[0x12], |
928811d8 | 628 | getTheme().getColor("twindow.border.windowmove")); |
48e27807 | 629 | } else { |
fca67db0 | 630 | putCharXY(getWidth() - 4, 0, GraphicsChars.UPARROW, |
928811d8 | 631 | getTheme().getColor("twindow.border.windowmove")); |
48e27807 KL |
632 | } |
633 | } | |
634 | ||
635 | // Draw the resize corner | |
636 | if ((flags & RESIZABLE) != 0) { | |
928811d8 KL |
637 | putCharXY(getWidth() - 2, getHeight() - 1, |
638 | GraphicsChars.SINGLE_BAR, | |
639 | getTheme().getColor("twindow.border.windowmove")); | |
640 | putCharXY(getWidth() - 1, getHeight() - 1, | |
641 | GraphicsChars.LRCORNER, | |
642 | getTheme().getColor("twindow.border.windowmove")); | |
48e27807 KL |
643 | } |
644 | } | |
645 | } | |
646 | } | |
647 | ||
2ce6dab2 KL |
648 | // ------------------------------------------------------------------------ |
649 | // Event handlers --------------------------------------------------------- | |
650 | // ------------------------------------------------------------------------ | |
651 | ||
652 | /** | |
653 | * Returns true if the mouse is currently on the close button. | |
654 | * | |
655 | * @return true if mouse is currently on the close button | |
656 | */ | |
92453213 | 657 | protected boolean mouseOnClose() { |
2ce6dab2 KL |
658 | if ((mouse != null) |
659 | && (mouse.getAbsoluteY() == getY()) | |
660 | && (mouse.getAbsoluteX() == getX() + 3) | |
661 | ) { | |
662 | return true; | |
663 | } | |
664 | return false; | |
665 | } | |
666 | ||
667 | /** | |
668 | * Returns true if the mouse is currently on the maximize/restore button. | |
669 | * | |
670 | * @return true if the mouse is currently on the maximize/restore button | |
671 | */ | |
92453213 | 672 | protected boolean mouseOnMaximize() { |
2ce6dab2 KL |
673 | if ((mouse != null) |
674 | && !isModal() | |
675 | && (mouse.getAbsoluteY() == getY()) | |
676 | && (mouse.getAbsoluteX() == getX() + getWidth() - 4) | |
677 | ) { | |
678 | return true; | |
679 | } | |
680 | return false; | |
681 | } | |
682 | ||
683 | /** | |
684 | * Returns true if the mouse is currently on the resizable lower right | |
685 | * corner. | |
686 | * | |
687 | * @return true if the mouse is currently on the resizable lower right | |
688 | * corner | |
689 | */ | |
92453213 | 690 | protected boolean mouseOnResize() { |
2ce6dab2 KL |
691 | if (((flags & RESIZABLE) != 0) |
692 | && !isModal() | |
693 | && (mouse != null) | |
694 | && (mouse.getAbsoluteY() == getY() + getHeight() - 1) | |
695 | && ((mouse.getAbsoluteX() == getX() + getWidth() - 1) | |
696 | || (mouse.getAbsoluteX() == getX() + getWidth() - 2)) | |
697 | ) { | |
698 | return true; | |
699 | } | |
700 | return false; | |
701 | } | |
702 | ||
703 | /** | |
704 | * Subclasses should override this method to cleanup resources. This is | |
705 | * called by application.closeWindow(). | |
706 | */ | |
707 | public void onClose() { | |
708 | // Default: do nothing | |
709 | } | |
710 | ||
711 | /** | |
712 | * Called by application.switchWindow() when this window gets the | |
713 | * focus, and also by application.addWindow(). | |
714 | */ | |
715 | public void onFocus() { | |
716 | // Default: do nothing | |
717 | } | |
718 | ||
719 | /** | |
720 | * Called by application.switchWindow() when another window gets the | |
721 | * focus. | |
722 | */ | |
723 | public void onUnfocus() { | |
724 | // Default: do nothing | |
725 | } | |
726 | ||
92453213 KL |
727 | /** |
728 | * Called by application.hideWindow(). | |
729 | */ | |
730 | public void onHide() { | |
731 | // Default: do nothing | |
732 | } | |
733 | ||
734 | /** | |
735 | * Called by application.showWindow(). | |
736 | */ | |
737 | public void onShow() { | |
738 | // Default: do nothing | |
739 | } | |
740 | ||
48e27807 KL |
741 | /** |
742 | * Handle mouse button presses. | |
743 | * | |
744 | * @param mouse mouse button event | |
745 | */ | |
746 | @Override | |
747 | public void onMouseDown(final TMouseEvent mouse) { | |
748 | this.mouse = mouse; | |
48e27807 KL |
749 | |
750 | inKeyboardResize = false; | |
751 | ||
fca67db0 | 752 | if ((mouse.getAbsoluteY() == getY()) |
7c870d89 | 753 | && mouse.isMouse1() |
fca67db0 KL |
754 | && (getX() <= mouse.getAbsoluteX()) |
755 | && (mouse.getAbsoluteX() < getX() + getWidth()) | |
48e27807 KL |
756 | && !mouseOnClose() |
757 | && !mouseOnMaximize() | |
758 | ) { | |
759 | // Begin moving window | |
760 | inWindowMove = true; | |
761 | moveWindowMouseX = mouse.getAbsoluteX(); | |
762 | moveWindowMouseY = mouse.getAbsoluteY(); | |
fca67db0 KL |
763 | oldWindowX = getX(); |
764 | oldWindowY = getY(); | |
48e27807 KL |
765 | if (maximized) { |
766 | maximized = false; | |
767 | } | |
768 | return; | |
769 | } | |
770 | if (mouseOnResize()) { | |
771 | // Begin window resize | |
772 | inWindowResize = true; | |
773 | moveWindowMouseX = mouse.getAbsoluteX(); | |
774 | moveWindowMouseY = mouse.getAbsoluteY(); | |
fca67db0 KL |
775 | resizeWindowWidth = getWidth(); |
776 | resizeWindowHeight = getHeight(); | |
48e27807 KL |
777 | if (maximized) { |
778 | maximized = false; | |
779 | } | |
780 | return; | |
781 | } | |
782 | ||
2ce6dab2 KL |
783 | // Give the shortcut bar a shot at this. |
784 | if (statusBar != null) { | |
785 | if (statusBar.statusBarMouseDown(mouse)) { | |
786 | return; | |
787 | } | |
788 | } | |
789 | ||
48e27807 KL |
790 | // I didn't take it, pass it on to my children |
791 | super.onMouseDown(mouse); | |
792 | } | |
793 | ||
48e27807 KL |
794 | /** |
795 | * Handle mouse button releases. | |
796 | * | |
797 | * @param mouse mouse button release event | |
798 | */ | |
799 | @Override | |
800 | public void onMouseUp(final TMouseEvent mouse) { | |
801 | this.mouse = mouse; | |
48e27807 | 802 | |
7c870d89 | 803 | if ((inWindowMove) && (mouse.isMouse1())) { |
48e27807 KL |
804 | // Stop moving window |
805 | inWindowMove = false; | |
806 | return; | |
807 | } | |
808 | ||
7c870d89 | 809 | if ((inWindowResize) && (mouse.isMouse1())) { |
48e27807 KL |
810 | // Stop resizing window |
811 | inWindowResize = false; | |
812 | return; | |
813 | } | |
814 | ||
7c870d89 | 815 | if (mouse.isMouse1() && mouseOnClose()) { |
48e27807 KL |
816 | // Close window |
817 | application.closeWindow(this); | |
818 | return; | |
819 | } | |
820 | ||
fca67db0 | 821 | if ((mouse.getAbsoluteY() == getY()) |
7c870d89 | 822 | && mouse.isMouse1() |
48e27807 KL |
823 | && mouseOnMaximize()) { |
824 | if (maximized) { | |
825 | // Restore | |
826 | restore(); | |
827 | } else { | |
828 | // Maximize | |
829 | maximize(); | |
830 | } | |
831 | // Pass a resize event to my children | |
fca67db0 KL |
832 | onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, |
833 | getWidth(), getHeight())); | |
48e27807 KL |
834 | return; |
835 | } | |
836 | ||
2ce6dab2 KL |
837 | // Give the shortcut bar a shot at this. |
838 | if (statusBar != null) { | |
839 | if (statusBar.statusBarMouseUp(mouse)) { | |
840 | return; | |
841 | } | |
842 | } | |
843 | ||
48e27807 KL |
844 | // I didn't take it, pass it on to my children |
845 | super.onMouseUp(mouse); | |
846 | } | |
847 | ||
848 | /** | |
849 | * Handle mouse movements. | |
850 | * | |
851 | * @param mouse mouse motion event | |
852 | */ | |
853 | @Override | |
854 | public void onMouseMotion(final TMouseEvent mouse) { | |
855 | this.mouse = mouse; | |
48e27807 KL |
856 | |
857 | if (inWindowMove) { | |
858 | // Move window over | |
fca67db0 KL |
859 | setX(oldWindowX + (mouse.getAbsoluteX() - moveWindowMouseX)); |
860 | setY(oldWindowY + (mouse.getAbsoluteY() - moveWindowMouseY)); | |
48e27807 | 861 | // Don't cover up the menu bar |
fca67db0 KL |
862 | if (getY() < application.getDesktopTop()) { |
863 | setY(application.getDesktopTop()); | |
48e27807 | 864 | } |
2ce6dab2 KL |
865 | // Don't go below the status bar |
866 | if (getY() >= application.getDesktopBottom()) { | |
867 | setY(application.getDesktopBottom() - 1); | |
868 | } | |
48e27807 KL |
869 | return; |
870 | } | |
871 | ||
872 | if (inWindowResize) { | |
873 | // Move window over | |
fca67db0 KL |
874 | setWidth(resizeWindowWidth + (mouse.getAbsoluteX() |
875 | - moveWindowMouseX)); | |
876 | setHeight(resizeWindowHeight + (mouse.getAbsoluteY() | |
877 | - moveWindowMouseY)); | |
878 | if (getX() + getWidth() > getScreen().getWidth()) { | |
879 | setWidth(getScreen().getWidth() - getX()); | |
48e27807 | 880 | } |
fca67db0 KL |
881 | if (getY() + getHeight() > application.getDesktopBottom()) { |
882 | setY(application.getDesktopBottom() - getHeight() + 1); | |
48e27807 KL |
883 | } |
884 | // Don't cover up the menu bar | |
fca67db0 KL |
885 | if (getY() < application.getDesktopTop()) { |
886 | setY(application.getDesktopTop()); | |
48e27807 KL |
887 | } |
888 | ||
889 | // Keep within min/max bounds | |
fca67db0 KL |
890 | if (getWidth() < minimumWindowWidth) { |
891 | setWidth(minimumWindowWidth); | |
48e27807 KL |
892 | inWindowResize = false; |
893 | } | |
fca67db0 KL |
894 | if (getHeight() < minimumWindowHeight) { |
895 | setHeight(minimumWindowHeight); | |
48e27807 KL |
896 | inWindowResize = false; |
897 | } | |
fca67db0 KL |
898 | if ((maximumWindowWidth > 0) |
899 | && (getWidth() > maximumWindowWidth) | |
900 | ) { | |
901 | setWidth(maximumWindowWidth); | |
48e27807 KL |
902 | inWindowResize = false; |
903 | } | |
fca67db0 KL |
904 | if ((maximumWindowHeight > 0) |
905 | && (getHeight() > maximumWindowHeight) | |
906 | ) { | |
907 | setHeight(maximumWindowHeight); | |
48e27807 KL |
908 | inWindowResize = false; |
909 | } | |
910 | ||
911 | // Pass a resize event to my children | |
fca67db0 KL |
912 | onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, |
913 | getWidth(), getHeight())); | |
48e27807 KL |
914 | return; |
915 | } | |
916 | ||
2ce6dab2 KL |
917 | // Give the shortcut bar a shot at this. |
918 | if (statusBar != null) { | |
919 | statusBar.statusBarMouseMotion(mouse); | |
920 | } | |
921 | ||
48e27807 KL |
922 | // I didn't take it, pass it on to my children |
923 | super.onMouseMotion(mouse); | |
924 | } | |
925 | ||
926 | /** | |
927 | * Handle keystrokes. | |
928 | * | |
929 | * @param keypress keystroke event | |
930 | */ | |
931 | @Override | |
932 | public void onKeypress(final TKeypressEvent keypress) { | |
933 | ||
934 | if (inKeyboardResize) { | |
935 | ||
32437017 KL |
936 | // ESC or ENTER - Exit size/move |
937 | if (keypress.equals(kbEsc) || keypress.equals(kbEnter)) { | |
48e27807 KL |
938 | inKeyboardResize = false; |
939 | } | |
940 | ||
941 | if (keypress.equals(kbLeft)) { | |
fca67db0 KL |
942 | if (getX() > 0) { |
943 | setX(getX() - 1); | |
48e27807 KL |
944 | } |
945 | } | |
946 | if (keypress.equals(kbRight)) { | |
fca67db0 KL |
947 | if (getX() < getScreen().getWidth() - 1) { |
948 | setX(getX() + 1); | |
48e27807 KL |
949 | } |
950 | } | |
951 | if (keypress.equals(kbDown)) { | |
fca67db0 KL |
952 | if (getY() < application.getDesktopBottom() - 1) { |
953 | setY(getY() + 1); | |
48e27807 KL |
954 | } |
955 | } | |
956 | if (keypress.equals(kbUp)) { | |
fca67db0 KL |
957 | if (getY() > 1) { |
958 | setY(getY() - 1); | |
48e27807 KL |
959 | } |
960 | } | |
961 | if (keypress.equals(kbShiftLeft)) { | |
a83fea2b KL |
962 | if ((getWidth() > minimumWindowWidth) |
963 | || (minimumWindowWidth <= 0) | |
964 | ) { | |
fca67db0 | 965 | setWidth(getWidth() - 1); |
48e27807 KL |
966 | } |
967 | } | |
968 | if (keypress.equals(kbShiftRight)) { | |
a83fea2b KL |
969 | if ((getWidth() < maximumWindowWidth) |
970 | || (maximumWindowWidth <= 0) | |
971 | ) { | |
fca67db0 | 972 | setWidth(getWidth() + 1); |
48e27807 KL |
973 | } |
974 | } | |
975 | if (keypress.equals(kbShiftUp)) { | |
a83fea2b KL |
976 | if ((getHeight() > minimumWindowHeight) |
977 | || (minimumWindowHeight <= 0) | |
978 | ) { | |
fca67db0 | 979 | setHeight(getHeight() - 1); |
48e27807 KL |
980 | } |
981 | } | |
982 | if (keypress.equals(kbShiftDown)) { | |
a83fea2b KL |
983 | if ((getHeight() < maximumWindowHeight) |
984 | || (maximumWindowHeight <= 0) | |
985 | ) { | |
fca67db0 | 986 | setHeight(getHeight() + 1); |
48e27807 KL |
987 | } |
988 | } | |
989 | ||
0d47c546 KL |
990 | // Pass a resize event to my children |
991 | onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, | |
992 | getWidth(), getHeight())); | |
993 | ||
48e27807 KL |
994 | return; |
995 | } | |
996 | ||
2ce6dab2 KL |
997 | // Give the shortcut bar a shot at this. |
998 | if (statusBar != null) { | |
999 | if (statusBar.statusBarKeypress(keypress)) { | |
1000 | return; | |
1001 | } | |
1002 | } | |
1003 | ||
48e27807 KL |
1004 | // These keystrokes will typically not be seen unless a subclass |
1005 | // overrides onMenu() due to how TApplication dispatches | |
1006 | // accelerators. | |
1007 | ||
92453213 | 1008 | if (!(this instanceof TDesktop)) { |
48e27807 | 1009 | |
92453213 KL |
1010 | // Ctrl-W - close window |
1011 | if (keypress.equals(kbCtrlW)) { | |
1012 | application.closeWindow(this); | |
1013 | return; | |
1014 | } | |
48e27807 | 1015 | |
92453213 KL |
1016 | // F6 - behave like Alt-TAB |
1017 | if (keypress.equals(kbF6)) { | |
1018 | application.switchWindow(true); | |
1019 | return; | |
1020 | } | |
48e27807 | 1021 | |
92453213 KL |
1022 | // Shift-F6 - behave like Shift-Alt-TAB |
1023 | if (keypress.equals(kbShiftF6)) { | |
1024 | application.switchWindow(false); | |
1025 | return; | |
48e27807 | 1026 | } |
48e27807 | 1027 | |
92453213 KL |
1028 | // F5 - zoom |
1029 | if (keypress.equals(kbF5)) { | |
1030 | if (maximized) { | |
1031 | restore(); | |
1032 | } else { | |
1033 | maximize(); | |
1034 | } | |
1035 | } | |
1036 | ||
1037 | // Ctrl-F5 - size/move | |
1038 | if (keypress.equals(kbCtrlF5)) { | |
1039 | inKeyboardResize = !inKeyboardResize; | |
1040 | } | |
1041 | ||
1042 | } // if (!(this instanceof TDesktop)) | |
48e27807 KL |
1043 | |
1044 | // I didn't take it, pass it on to my children | |
1045 | super.onKeypress(keypress); | |
1046 | } | |
1047 | ||
1048 | /** | |
1049 | * Handle posted command events. | |
1050 | * | |
1051 | * @param command command event | |
1052 | */ | |
1053 | @Override | |
1054 | public void onCommand(final TCommandEvent command) { | |
1055 | ||
1056 | // These commands will typically not be seen unless a subclass | |
1057 | // overrides onMenu() due to how TApplication dispatches | |
1058 | // accelerators. | |
1059 | ||
92453213 | 1060 | if (!(this instanceof TDesktop)) { |
48e27807 | 1061 | |
92453213 KL |
1062 | if (command.equals(cmWindowClose)) { |
1063 | application.closeWindow(this); | |
1064 | return; | |
1065 | } | |
48e27807 | 1066 | |
92453213 KL |
1067 | if (command.equals(cmWindowNext)) { |
1068 | application.switchWindow(true); | |
1069 | return; | |
1070 | } | |
48e27807 | 1071 | |
92453213 KL |
1072 | if (command.equals(cmWindowPrevious)) { |
1073 | application.switchWindow(false); | |
1074 | return; | |
1075 | } | |
48e27807 | 1076 | |
92453213 KL |
1077 | if (command.equals(cmWindowMove)) { |
1078 | inKeyboardResize = true; | |
1079 | return; | |
1080 | } | |
1081 | ||
1082 | if (command.equals(cmWindowZoom)) { | |
1083 | if (maximized) { | |
1084 | restore(); | |
1085 | } else { | |
1086 | maximize(); | |
1087 | } | |
48e27807 | 1088 | } |
92453213 KL |
1089 | |
1090 | } // if (!(this instanceof TDesktop)) | |
48e27807 KL |
1091 | |
1092 | // I didn't take it, pass it on to my children | |
1093 | super.onCommand(command); | |
1094 | } | |
1095 | ||
1096 | /** | |
1097 | * Handle posted menu events. | |
1098 | * | |
1099 | * @param menu menu event | |
1100 | */ | |
1101 | @Override | |
1102 | public void onMenu(final TMenuEvent menu) { | |
48e27807 | 1103 | |
92453213 | 1104 | if (!(this instanceof TDesktop)) { |
48e27807 | 1105 | |
92453213 KL |
1106 | if (menu.getId() == TMenu.MID_WINDOW_CLOSE) { |
1107 | application.closeWindow(this); | |
1108 | return; | |
1109 | } | |
48e27807 | 1110 | |
92453213 KL |
1111 | if (menu.getId() == TMenu.MID_WINDOW_NEXT) { |
1112 | application.switchWindow(true); | |
1113 | return; | |
1114 | } | |
48e27807 | 1115 | |
92453213 KL |
1116 | if (menu.getId() == TMenu.MID_WINDOW_PREVIOUS) { |
1117 | application.switchWindow(false); | |
1118 | return; | |
48e27807 | 1119 | } |
92453213 KL |
1120 | |
1121 | if (menu.getId() == TMenu.MID_WINDOW_MOVE) { | |
1122 | inKeyboardResize = true; | |
1123 | return; | |
1124 | } | |
1125 | ||
1126 | if (menu.getId() == TMenu.MID_WINDOW_ZOOM) { | |
1127 | if (maximized) { | |
1128 | restore(); | |
1129 | } else { | |
1130 | maximize(); | |
1131 | } | |
1132 | return; | |
1133 | } | |
1134 | ||
1135 | } // if (!(this instanceof TDesktop)) | |
48e27807 KL |
1136 | |
1137 | // I didn't take it, pass it on to my children | |
1138 | super.onMenu(menu); | |
1139 | } | |
1140 | ||
1141 | // ------------------------------------------------------------------------ | |
1142 | // Passthru for Screen functions ------------------------------------------ | |
1143 | // ------------------------------------------------------------------------ | |
1144 | ||
1145 | /** | |
1146 | * Get the attributes at one location. | |
1147 | * | |
1148 | * @param x column coordinate. 0 is the left-most column. | |
1149 | * @param y row coordinate. 0 is the top-most row. | |
1150 | * @return attributes at (x, y) | |
1151 | */ | |
1152 | public final CellAttributes getAttrXY(final int x, final int y) { | |
1153 | return getScreen().getAttrXY(x, y); | |
1154 | } | |
1155 | ||
1156 | /** | |
1157 | * Set the attributes at one location. | |
1158 | * | |
1159 | * @param x column coordinate. 0 is the left-most column. | |
1160 | * @param y row coordinate. 0 is the top-most row. | |
1161 | * @param attr attributes to use (bold, foreColor, backColor) | |
1162 | */ | |
1163 | public final void putAttrXY(final int x, final int y, | |
1164 | final CellAttributes attr) { | |
1165 | ||
1166 | getScreen().putAttrXY(x, y, attr); | |
1167 | } | |
1168 | ||
1169 | /** | |
1170 | * Set the attributes at one location. | |
1171 | * | |
1172 | * @param x column coordinate. 0 is the left-most column. | |
1173 | * @param y row coordinate. 0 is the top-most row. | |
1174 | * @param attr attributes to use (bold, foreColor, backColor) | |
1175 | * @param clip if true, honor clipping/offset | |
1176 | */ | |
1177 | public final void putAttrXY(final int x, final int y, | |
1178 | final CellAttributes attr, final boolean clip) { | |
1179 | ||
1180 | getScreen().putAttrXY(x, y, attr, clip); | |
1181 | } | |
1182 | ||
1183 | /** | |
1184 | * Fill the entire screen with one character with attributes. | |
1185 | * | |
1186 | * @param ch character to draw | |
1187 | * @param attr attributes to use (bold, foreColor, backColor) | |
1188 | */ | |
1189 | public final void putAll(final char ch, final CellAttributes attr) { | |
1190 | getScreen().putAll(ch, attr); | |
1191 | } | |
1192 | ||
1193 | /** | |
1194 | * Render one character with attributes. | |
1195 | * | |
1196 | * @param x column coordinate. 0 is the left-most column. | |
1197 | * @param y row coordinate. 0 is the top-most row. | |
1198 | * @param ch character + attributes to draw | |
1199 | */ | |
1200 | public final void putCharXY(final int x, final int y, final Cell ch) { | |
1201 | getScreen().putCharXY(x, y, ch); | |
1202 | } | |
1203 | ||
1204 | /** | |
1205 | * Render one character with attributes. | |
1206 | * | |
1207 | * @param x column coordinate. 0 is the left-most column. | |
1208 | * @param y row coordinate. 0 is the top-most row. | |
1209 | * @param ch character to draw | |
1210 | * @param attr attributes to use (bold, foreColor, backColor) | |
1211 | */ | |
1212 | public final void putCharXY(final int x, final int y, final char ch, | |
1213 | final CellAttributes attr) { | |
1214 | ||
1215 | getScreen().putCharXY(x, y, ch, attr); | |
1216 | } | |
1217 | ||
1218 | /** | |
1219 | * Render one character without changing the underlying attributes. | |
1220 | * | |
1221 | * @param x column coordinate. 0 is the left-most column. | |
1222 | * @param y row coordinate. 0 is the top-most row. | |
1223 | * @param ch character to draw | |
1224 | */ | |
1225 | public final void putCharXY(final int x, final int y, final char ch) { | |
1226 | getScreen().putCharXY(x, y, ch); | |
1227 | } | |
1228 | ||
1229 | /** | |
1230 | * Render a string. Does not wrap if the string exceeds the line. | |
1231 | * | |
1232 | * @param x column coordinate. 0 is the left-most column. | |
1233 | * @param y row coordinate. 0 is the top-most row. | |
1234 | * @param str string to draw | |
1235 | * @param attr attributes to use (bold, foreColor, backColor) | |
1236 | */ | |
0d47c546 | 1237 | public final void putStringXY(final int x, final int y, final String str, |
48e27807 KL |
1238 | final CellAttributes attr) { |
1239 | ||
0d47c546 | 1240 | getScreen().putStringXY(x, y, str, attr); |
48e27807 KL |
1241 | } |
1242 | ||
1243 | /** | |
1244 | * Render a string without changing the underlying attribute. Does not | |
1245 | * wrap if the string exceeds the line. | |
1246 | * | |
1247 | * @param x column coordinate. 0 is the left-most column. | |
1248 | * @param y row coordinate. 0 is the top-most row. | |
1249 | * @param str string to draw | |
1250 | */ | |
0d47c546 KL |
1251 | public final void putStringXY(final int x, final int y, final String str) { |
1252 | getScreen().putStringXY(x, y, str); | |
48e27807 KL |
1253 | } |
1254 | ||
1255 | /** | |
1256 | * Draw a vertical line from (x, y) to (x, y + n). | |
1257 | * | |
1258 | * @param x column coordinate. 0 is the left-most column. | |
1259 | * @param y row coordinate. 0 is the top-most row. | |
1260 | * @param n number of characters to draw | |
1261 | * @param ch character to draw | |
1262 | * @param attr attributes to use (bold, foreColor, backColor) | |
1263 | */ | |
1264 | public final void vLineXY(final int x, final int y, final int n, | |
1265 | final char ch, final CellAttributes attr) { | |
1266 | ||
1267 | getScreen().vLineXY(x, y, n, ch, attr); | |
1268 | } | |
1269 | ||
1270 | /** | |
1271 | * Draw a horizontal line from (x, y) to (x + n, y). | |
1272 | * | |
1273 | * @param x column coordinate. 0 is the left-most column. | |
1274 | * @param y row coordinate. 0 is the top-most row. | |
1275 | * @param n number of characters to draw | |
1276 | * @param ch character to draw | |
1277 | * @param attr attributes to use (bold, foreColor, backColor) | |
1278 | */ | |
1279 | public final void hLineXY(final int x, final int y, final int n, | |
1280 | final char ch, final CellAttributes attr) { | |
1281 | ||
1282 | getScreen().hLineXY(x, y, n, ch, attr); | |
1283 | } | |
1284 | ||
1285 | ||
1286 | } |