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48e27807 KL |
1 | /** |
2 | * Jexer - Java Text User Interface | |
3 | * | |
4 | * License: LGPLv3 or later | |
5 | * | |
6 | * This module is licensed under the GNU Lesser General Public License | |
7 | * Version 3. Please see the file "COPYING" in this directory for more | |
8 | * information about the GNU Lesser General Public License Version 3. | |
9 | * | |
10 | * Copyright (C) 2015 Kevin Lamonte | |
11 | * | |
12 | * This program is free software; you can redistribute it and/or | |
13 | * modify it under the terms of the GNU Lesser General Public License | |
14 | * as published by the Free Software Foundation; either version 3 of | |
15 | * the License, or (at your option) any later version. | |
16 | * | |
17 | * This program is distributed in the hope that it will be useful, but | |
18 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
20 | * General Public License for more details. | |
21 | * | |
22 | * You should have received a copy of the GNU Lesser General Public | |
23 | * License along with this program; if not, see | |
24 | * http://www.gnu.org/licenses/, or write to the Free Software | |
25 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
26 | * 02110-1301 USA | |
27 | * | |
28 | * @author Kevin Lamonte [kevin.lamonte@gmail.com] | |
29 | * @version 1 | |
30 | */ | |
31 | package jexer; | |
32 | ||
0d47c546 | 33 | import java.io.IOException; |
48e27807 KL |
34 | import java.util.List; |
35 | import java.util.LinkedList; | |
36 | ||
928811d8 | 37 | import jexer.bits.ColorTheme; |
48e27807 KL |
38 | import jexer.event.TCommandEvent; |
39 | import jexer.event.TInputEvent; | |
40 | import jexer.event.TKeypressEvent; | |
41 | import jexer.event.TMenuEvent; | |
42 | import jexer.event.TMouseEvent; | |
43 | import jexer.event.TResizeEvent; | |
44 | import jexer.io.Screen; | |
928811d8 | 45 | import jexer.menu.TMenu; |
48e27807 KL |
46 | import static jexer.TKeypress.*; |
47 | ||
48 | /** | |
49 | * TWidget is the base class of all objects that can be drawn on screen or | |
50 | * handle user input events. | |
51 | */ | |
2b9c27db | 52 | public abstract class TWidget implements Comparable<TWidget> { |
48e27807 KL |
53 | |
54 | /** | |
55 | * Every widget has a parent widget that it may be "contained" in. For | |
56 | * example, a TWindow might contain several TTextFields, or a TComboBox | |
57 | * may contain a TScrollBar. | |
58 | */ | |
fca67db0 KL |
59 | private TWidget parent = null; |
60 | ||
928811d8 KL |
61 | /** |
62 | * Get parent widget. | |
63 | * | |
64 | * @return parent widget | |
65 | */ | |
66 | public final TWidget getParent() { | |
67 | return parent; | |
68 | } | |
69 | ||
fca67db0 KL |
70 | /** |
71 | * Backdoor access for TWindow's constructor. ONLY TWindow USES THIS. | |
72 | * | |
73 | * @param window the top-level window | |
74 | * @param x column relative to parent | |
75 | * @param y row relative to parent | |
76 | * @param width width of window | |
77 | * @param height height of window | |
78 | */ | |
79 | protected final void setupForTWindow(final TWindow window, | |
80 | final int x, final int y, final int width, final int height) { | |
81 | ||
82 | this.parent = window; | |
83 | this.window = window; | |
84 | this.x = x; | |
85 | this.y = y; | |
86 | this.width = width; | |
87 | this.height = height; | |
88 | } | |
48e27807 | 89 | |
928811d8 KL |
90 | /** |
91 | * Get this TWidget's parent TApplication. | |
92 | * | |
93 | * @return the parent TApplication | |
94 | */ | |
95 | public TApplication getApplication() { | |
96 | return window.getApplication(); | |
97 | } | |
98 | ||
99 | /** | |
100 | * Get the Screen. | |
101 | * | |
102 | * @return the Screen | |
103 | */ | |
104 | public Screen getScreen() { | |
105 | return window.getScreen(); | |
106 | } | |
107 | ||
48e27807 KL |
108 | /** |
109 | * Child widgets that this widget contains. | |
110 | */ | |
111 | private List<TWidget> children; | |
112 | ||
928811d8 KL |
113 | /** |
114 | * Get the list of child widgets that this widget contains. | |
115 | * | |
116 | * @return the list of child widgets | |
117 | */ | |
118 | public List<TWidget> getChildren() { | |
119 | return children; | |
120 | } | |
121 | ||
48e27807 KL |
122 | /** |
123 | * The currently active child widget that will receive keypress events. | |
124 | */ | |
125 | private TWidget activeChild = null; | |
126 | ||
127 | /** | |
128 | * If true, this widget will receive events. | |
129 | */ | |
fca67db0 KL |
130 | private boolean active = false; |
131 | ||
132 | /** | |
133 | * Get active flag. | |
134 | * | |
135 | * @return if true, this widget will receive events | |
136 | */ | |
7c870d89 | 137 | public final boolean isActive() { |
fca67db0 KL |
138 | return active; |
139 | } | |
140 | ||
141 | /** | |
142 | * Set active flag. | |
143 | * | |
144 | * @param active if true, this widget will receive events | |
145 | */ | |
928811d8 | 146 | public final void setActive(final boolean active) { |
fca67db0 KL |
147 | this.active = active; |
148 | } | |
48e27807 KL |
149 | |
150 | /** | |
151 | * The window that this widget draws to. | |
152 | */ | |
fca67db0 | 153 | private TWindow window = null; |
48e27807 | 154 | |
30d336cc KL |
155 | /** |
156 | * Get the window this widget is on. | |
157 | * | |
158 | * @return the window | |
159 | */ | |
160 | public final TWindow getWindow() { | |
161 | return window; | |
162 | } | |
163 | ||
48e27807 KL |
164 | /** |
165 | * Absolute X position of the top-left corner. | |
166 | */ | |
fca67db0 KL |
167 | private int x = 0; |
168 | ||
169 | /** | |
170 | * Get X position. | |
171 | * | |
172 | * @return absolute X position of the top-left corner | |
173 | */ | |
174 | public final int getX() { | |
175 | return x; | |
176 | } | |
177 | ||
178 | /** | |
179 | * Set X position. | |
180 | * | |
181 | * @param x absolute X position of the top-left corner | |
182 | */ | |
183 | public final void setX(final int x) { | |
184 | this.x = x; | |
185 | } | |
48e27807 KL |
186 | |
187 | /** | |
188 | * Absolute Y position of the top-left corner. | |
189 | */ | |
fca67db0 KL |
190 | private int y = 0; |
191 | ||
192 | /** | |
193 | * Get Y position. | |
194 | * | |
195 | * @return absolute Y position of the top-left corner | |
196 | */ | |
197 | public final int getY() { | |
198 | return y; | |
199 | } | |
200 | ||
201 | /** | |
202 | * Set Y position. | |
203 | * | |
204 | * @param y absolute Y position of the top-left corner | |
205 | */ | |
206 | public final void setY(final int y) { | |
207 | this.y = y; | |
208 | } | |
48e27807 KL |
209 | |
210 | /** | |
211 | * Width. | |
212 | */ | |
fca67db0 KL |
213 | private int width = 0; |
214 | ||
215 | /** | |
216 | * Get the width. | |
217 | * | |
218 | * @return widget width | |
219 | */ | |
220 | public final int getWidth() { | |
221 | return this.width; | |
222 | } | |
223 | ||
224 | /** | |
225 | * Change the width. | |
226 | * | |
227 | * @param width new widget width | |
228 | */ | |
229 | public final void setWidth(final int width) { | |
230 | this.width = width; | |
231 | } | |
48e27807 KL |
232 | |
233 | /** | |
234 | * Height. | |
235 | */ | |
fca67db0 KL |
236 | private int height = 0; |
237 | ||
238 | /** | |
239 | * Get the height. | |
240 | * | |
241 | * @return widget height | |
242 | */ | |
243 | public final int getHeight() { | |
244 | return this.height; | |
245 | } | |
246 | ||
247 | /** | |
248 | * Change the height. | |
249 | * | |
250 | * @param height new widget height | |
251 | */ | |
252 | public final void setHeight(final int height) { | |
253 | this.height = height; | |
254 | } | |
48e27807 KL |
255 | |
256 | /** | |
257 | * My tab order inside a window or containing widget. | |
258 | */ | |
259 | private int tabOrder = 0; | |
260 | ||
261 | /** | |
262 | * If true, this widget can be tabbed to or receive events. | |
263 | */ | |
264 | private boolean enabled = true; | |
265 | ||
266 | /** | |
267 | * Get enabled flag. | |
268 | * | |
269 | * @return if true, this widget can be tabbed to or receive events | |
270 | */ | |
7c870d89 | 271 | public final boolean isEnabled() { |
48e27807 KL |
272 | return enabled; |
273 | } | |
274 | ||
275 | /** | |
276 | * Set enabled flag. | |
277 | * | |
278 | * @param enabled if true, this widget can be tabbed to or receive events | |
279 | */ | |
280 | public final void setEnabled(final boolean enabled) { | |
281 | this.enabled = enabled; | |
fca67db0 | 282 | if (!enabled) { |
48e27807 KL |
283 | active = false; |
284 | // See if there are any active siblings to switch to | |
285 | boolean foundSibling = false; | |
fca67db0 KL |
286 | if (parent != null) { |
287 | for (TWidget w: parent.children) { | |
288 | if ((w.enabled) | |
289 | && !(this instanceof THScroller) | |
290 | && !(this instanceof TVScroller) | |
48e27807 KL |
291 | ) { |
292 | parent.activate(w); | |
293 | foundSibling = true; | |
294 | break; | |
295 | } | |
296 | } | |
297 | if (!foundSibling) { | |
298 | parent.activeChild = null; | |
299 | } | |
300 | } | |
301 | } | |
48e27807 KL |
302 | } |
303 | ||
304 | /** | |
305 | * If true, this widget has a cursor. | |
306 | */ | |
7c870d89 | 307 | private boolean cursorVisible = false; |
48e27807 | 308 | |
7272e49f KL |
309 | /** |
310 | * Set visible cursor flag. | |
311 | * | |
7c870d89 | 312 | * @param cursorVisible if true, this widget has a cursor |
7272e49f | 313 | */ |
7c870d89 KL |
314 | public final void setCursorVisible(final boolean cursorVisible) { |
315 | this.cursorVisible = cursorVisible; | |
7272e49f KL |
316 | } |
317 | ||
a06459bd KL |
318 | /** |
319 | * See if this widget has a visible cursor. | |
320 | * | |
321 | * @return if true, this widget has a visible cursor | |
322 | */ | |
7c870d89 KL |
323 | public final boolean isCursorVisible() { |
324 | return cursorVisible; | |
a06459bd KL |
325 | } |
326 | ||
48e27807 KL |
327 | /** |
328 | * Cursor column position in relative coordinates. | |
329 | */ | |
330 | private int cursorX = 0; | |
331 | ||
7272e49f KL |
332 | /** |
333 | * Get cursor X value. | |
334 | * | |
335 | * @return cursor column position in relative coordinates | |
336 | */ | |
337 | public final int getCursorX() { | |
338 | return cursorX; | |
339 | } | |
340 | ||
341 | /** | |
342 | * Set cursor X value. | |
343 | * | |
344 | * @param cursorX column position in relative coordinates | |
345 | */ | |
346 | public final void setCursorX(final int cursorX) { | |
347 | this.cursorX = cursorX; | |
348 | } | |
349 | ||
48e27807 KL |
350 | /** |
351 | * Cursor row position in relative coordinates. | |
352 | */ | |
353 | private int cursorY = 0; | |
354 | ||
7272e49f KL |
355 | /** |
356 | * Get cursor Y value. | |
357 | * | |
358 | * @return cursor row position in relative coordinates | |
359 | */ | |
360 | public final int getCursorY() { | |
361 | return cursorY; | |
362 | } | |
363 | ||
364 | /** | |
365 | * Set cursor Y value. | |
366 | * | |
367 | * @param cursorY row position in relative coordinates | |
368 | */ | |
369 | public final void setCursorY(final int cursorY) { | |
370 | this.cursorY = cursorY; | |
371 | } | |
372 | ||
48e27807 | 373 | /** |
7668cb45 KL |
374 | * Comparison operator sorts on: |
375 | * <ul> | |
376 | * <li>tabOrder for TWidgets</li> | |
377 | * <li>z for TWindows</li> | |
378 | * <li>text for TTreeItems</li> | |
379 | * </ul> | |
380 | * | |
381 | * @param that another TWidget, TWindow, or TTreeItem instance | |
2b9c27db | 382 | * @return difference between this.tabOrder and that.tabOrder, or |
7668cb45 | 383 | * difference between this.z and that.z, or String.compareTo(text) |
2b9c27db | 384 | */ |
2b9c27db KL |
385 | public final int compareTo(final TWidget that) { |
386 | if ((this instanceof TWindow) | |
7272e49f | 387 | && (that instanceof TWindow) |
2b9c27db KL |
388 | ) { |
389 | return (((TWindow) this).getZ() - ((TWindow) that).getZ()); | |
390 | } | |
7668cb45 KL |
391 | if ((this instanceof TTreeItem) |
392 | && (that instanceof TTreeItem) | |
393 | ) { | |
394 | return (((TTreeItem) this).getText().compareTo( | |
395 | ((TTreeItem) that).getText())); | |
396 | } | |
48e27807 KL |
397 | return (this.tabOrder - that.tabOrder); |
398 | } | |
399 | ||
400 | /** | |
401 | * See if this widget should render with the active color. | |
402 | * | |
403 | * @return true if this widget is active and all of its parents are | |
404 | * active. | |
405 | */ | |
7c870d89 | 406 | public final boolean isAbsoluteActive() { |
48e27807 KL |
407 | if (parent == this) { |
408 | return active; | |
409 | } | |
7c870d89 | 410 | return (active && parent.isAbsoluteActive()); |
48e27807 KL |
411 | } |
412 | ||
413 | /** | |
414 | * Returns the cursor X position. | |
415 | * | |
416 | * @return absolute screen column number for the cursor's X position | |
417 | */ | |
418 | public final int getCursorAbsoluteX() { | |
7c870d89 | 419 | assert (cursorVisible); |
48e27807 KL |
420 | return getAbsoluteX() + cursorX; |
421 | } | |
422 | ||
423 | /** | |
424 | * Returns the cursor Y position. | |
425 | * | |
426 | * @return absolute screen row number for the cursor's Y position | |
427 | */ | |
428 | public final int getCursorAbsoluteY() { | |
7c870d89 | 429 | assert (cursorVisible); |
48e27807 KL |
430 | return getAbsoluteY() + cursorY; |
431 | } | |
432 | ||
433 | /** | |
434 | * Compute my absolute X position as the sum of my X plus all my parent's | |
435 | * X's. | |
436 | * | |
437 | * @return absolute screen column number for my X position | |
438 | */ | |
439 | public final int getAbsoluteX() { | |
440 | assert (parent != null); | |
441 | if (parent == this) { | |
442 | return x; | |
443 | } | |
444 | if ((parent instanceof TWindow) && !(parent instanceof TMenu)) { | |
445 | // Widgets on a TWindow have (0,0) as their top-left, but this is | |
446 | // actually the TWindow's (1,1). | |
447 | return parent.getAbsoluteX() + x + 1; | |
448 | } | |
449 | return parent.getAbsoluteX() + x; | |
450 | } | |
451 | ||
452 | /** | |
453 | * Compute my absolute Y position as the sum of my Y plus all my parent's | |
454 | * Y's. | |
455 | * | |
456 | * @return absolute screen row number for my Y position | |
457 | */ | |
458 | public final int getAbsoluteY() { | |
459 | assert (parent != null); | |
460 | if (parent == this) { | |
461 | return y; | |
462 | } | |
463 | if ((parent instanceof TWindow) && !(parent instanceof TMenu)) { | |
464 | // Widgets on a TWindow have (0,0) as their top-left, but this is | |
465 | // actually the TWindow's (1,1). | |
466 | return parent.getAbsoluteY() + y + 1; | |
467 | } | |
468 | return parent.getAbsoluteY() + y; | |
469 | } | |
470 | ||
928811d8 KL |
471 | /** |
472 | * Get the global color theme. | |
473 | * | |
474 | * @return the ColorTheme | |
475 | */ | |
476 | public final ColorTheme getTheme() { | |
477 | return window.getApplication().getTheme(); | |
478 | } | |
479 | ||
48e27807 KL |
480 | /** |
481 | * Draw my specific widget. When called, the screen rectangle I draw | |
482 | * into is already setup (offset and clipping). | |
483 | */ | |
484 | public void draw() { | |
485 | // Default widget draws nothing. | |
486 | } | |
487 | ||
488 | /** | |
489 | * Called by parent to render to TWindow. | |
490 | */ | |
491 | public final void drawChildren() { | |
492 | // Set my clipping rectangle | |
493 | assert (window != null); | |
92554d64 KL |
494 | assert (getScreen() != null); |
495 | Screen screen = getScreen(); | |
48e27807 KL |
496 | |
497 | screen.setClipRight(width); | |
498 | screen.setClipBottom(height); | |
499 | ||
92554d64 KL |
500 | int absoluteRightEdge = window.getAbsoluteX() + window.getWidth(); |
501 | int absoluteBottomEdge = window.getAbsoluteY() + window.getHeight(); | |
48e27807 KL |
502 | if (!(this instanceof TWindow) && !(this instanceof TVScroller)) { |
503 | absoluteRightEdge -= 1; | |
504 | } | |
505 | if (!(this instanceof TWindow) && !(this instanceof THScroller)) { | |
506 | absoluteBottomEdge -= 1; | |
507 | } | |
508 | int myRightEdge = getAbsoluteX() + width; | |
509 | int myBottomEdge = getAbsoluteY() + height; | |
510 | if (getAbsoluteX() > absoluteRightEdge) { | |
511 | // I am offscreen | |
512 | screen.setClipRight(0); | |
513 | } else if (myRightEdge > absoluteRightEdge) { | |
514 | screen.setClipRight(screen.getClipRight() | |
92554d64 | 515 | - (myRightEdge - absoluteRightEdge)); |
48e27807 KL |
516 | } |
517 | if (getAbsoluteY() > absoluteBottomEdge) { | |
518 | // I am offscreen | |
519 | screen.setClipBottom(0); | |
520 | } else if (myBottomEdge > absoluteBottomEdge) { | |
521 | screen.setClipBottom(screen.getClipBottom() | |
92554d64 | 522 | - (myBottomEdge - absoluteBottomEdge)); |
48e27807 KL |
523 | } |
524 | ||
525 | // Set my offset | |
526 | screen.setOffsetX(getAbsoluteX()); | |
527 | screen.setOffsetY(getAbsoluteY()); | |
528 | ||
529 | // Draw me | |
530 | draw(); | |
531 | ||
532 | // Continue down the chain | |
533 | for (TWidget widget: children) { | |
534 | widget.drawChildren(); | |
535 | } | |
536 | } | |
537 | ||
538 | /** | |
fca67db0 | 539 | * Default constructor for subclasses. |
48e27807 KL |
540 | */ |
541 | protected TWidget() { | |
542 | children = new LinkedList<TWidget>(); | |
543 | } | |
544 | ||
545 | /** | |
546 | * Protected constructor. | |
547 | * | |
548 | * @param parent parent widget | |
549 | */ | |
550 | protected TWidget(final TWidget parent) { | |
30d336cc KL |
551 | this(parent, true); |
552 | } | |
553 | ||
a83fea2b KL |
554 | /** |
555 | * Protected constructor. | |
556 | * | |
557 | * @param parent parent widget | |
558 | * @param x column relative to parent | |
559 | * @param y row relative to parent | |
560 | * @param width width of widget | |
561 | * @param height height of widget | |
562 | */ | |
563 | protected TWidget(final TWidget parent, final int x, final int y, | |
564 | final int width, final int height) { | |
565 | ||
566 | this(parent, true, x, y, width, height); | |
567 | } | |
568 | ||
30d336cc KL |
569 | /** |
570 | * Protected constructor used by subclasses that are disabled by default. | |
571 | * | |
572 | * @param parent parent widget | |
573 | * @param enabled if true assume enabled | |
574 | */ | |
575 | protected TWidget(final TWidget parent, final boolean enabled) { | |
576 | this.enabled = enabled; | |
48e27807 KL |
577 | this.parent = parent; |
578 | this.window = parent.window; | |
fca67db0 | 579 | children = new LinkedList<TWidget>(); |
48e27807 KL |
580 | parent.addChild(this); |
581 | } | |
582 | ||
a83fea2b KL |
583 | /** |
584 | * Protected constructor used by subclasses that are disabled by default. | |
585 | * | |
586 | * @param parent parent widget | |
587 | * @param enabled if true assume enabled | |
588 | * @param x column relative to parent | |
589 | * @param y row relative to parent | |
590 | * @param width width of widget | |
591 | * @param height height of widget | |
592 | */ | |
593 | protected TWidget(final TWidget parent, final boolean enabled, | |
594 | final int x, final int y, final int width, final int height) { | |
595 | ||
596 | this.enabled = enabled; | |
597 | this.parent = parent; | |
598 | this.window = parent.window; | |
599 | children = new LinkedList<TWidget>(); | |
600 | parent.addChild(this); | |
601 | ||
602 | this.x = x; | |
603 | this.y = y; | |
604 | this.width = width; | |
605 | this.height = height; | |
606 | } | |
607 | ||
48e27807 KL |
608 | /** |
609 | * Add a child widget to my list of children. We set its tabOrder to 0 | |
610 | * and increment the tabOrder of all other children. | |
611 | * | |
612 | * @param child TWidget to add | |
613 | */ | |
614 | private void addChild(final TWidget child) { | |
615 | children.add(child); | |
616 | ||
617 | if ((child.enabled) | |
618 | && !(child instanceof THScroller) | |
619 | && !(child instanceof TVScroller) | |
620 | ) { | |
621 | for (TWidget widget: children) { | |
622 | widget.active = false; | |
623 | } | |
624 | child.active = true; | |
625 | activeChild = child; | |
626 | } | |
627 | for (int i = 0; i < children.size(); i++) { | |
628 | children.get(i).tabOrder = i; | |
629 | } | |
630 | } | |
631 | ||
632 | /** | |
633 | * Switch the active child. | |
634 | * | |
635 | * @param child TWidget to activate | |
636 | */ | |
637 | public final void activate(final TWidget child) { | |
638 | assert (child.enabled); | |
639 | if ((child instanceof THScroller) | |
640 | || (child instanceof TVScroller) | |
641 | ) { | |
642 | return; | |
643 | } | |
644 | ||
645 | if (child != activeChild) { | |
646 | if (activeChild != null) { | |
647 | activeChild.active = false; | |
648 | } | |
649 | child.active = true; | |
650 | activeChild = child; | |
651 | } | |
652 | } | |
653 | ||
654 | /** | |
655 | * Switch the active child. | |
656 | * | |
657 | * @param tabOrder tabOrder of the child to activate. If that child | |
658 | * isn't enabled, then the next enabled child will be activated. | |
659 | */ | |
660 | public final void activate(final int tabOrder) { | |
661 | if (activeChild == null) { | |
662 | return; | |
663 | } | |
664 | TWidget child = null; | |
665 | for (TWidget widget: children) { | |
666 | if ((widget.enabled) | |
667 | && !(widget instanceof THScroller) | |
668 | && !(widget instanceof TVScroller) | |
669 | && (widget.tabOrder >= tabOrder) | |
670 | ) { | |
671 | child = widget; | |
672 | break; | |
673 | } | |
674 | } | |
675 | if ((child != null) && (child != activeChild)) { | |
676 | activeChild.active = false; | |
677 | assert (child.enabled); | |
678 | child.active = true; | |
679 | activeChild = child; | |
680 | } | |
681 | } | |
682 | ||
683 | /** | |
684 | * Switch the active widget with the next in the tab order. | |
685 | * | |
686 | * @param forward if true, then switch to the next enabled widget in the | |
687 | * list, otherwise switch to the previous enabled widget in the list | |
688 | */ | |
689 | public final void switchWidget(final boolean forward) { | |
690 | ||
691 | // Only switch if there are multiple enabled widgets | |
692 | if ((children.size() < 2) || (activeChild == null)) { | |
693 | return; | |
694 | } | |
695 | ||
696 | int tabOrder = activeChild.tabOrder; | |
697 | do { | |
698 | if (forward) { | |
699 | tabOrder++; | |
700 | } else { | |
701 | tabOrder--; | |
702 | } | |
703 | if (tabOrder < 0) { | |
704 | ||
705 | // If at the end, pass the switch to my parent. | |
706 | if ((!forward) && (parent != this)) { | |
707 | parent.switchWidget(forward); | |
708 | return; | |
709 | } | |
710 | ||
711 | tabOrder = children.size() - 1; | |
712 | } else if (tabOrder == children.size()) { | |
713 | // If at the end, pass the switch to my parent. | |
714 | if ((forward) && (parent != this)) { | |
715 | parent.switchWidget(forward); | |
716 | return; | |
717 | } | |
718 | ||
719 | tabOrder = 0; | |
720 | } | |
721 | if (activeChild.tabOrder == tabOrder) { | |
722 | // We wrapped around | |
723 | break; | |
724 | } | |
725 | } while ((!children.get(tabOrder).enabled) | |
726 | && !(children.get(tabOrder) instanceof THScroller) | |
727 | && !(children.get(tabOrder) instanceof TVScroller)); | |
728 | ||
729 | assert (children.get(tabOrder).enabled); | |
730 | ||
731 | activeChild.active = false; | |
732 | children.get(tabOrder).active = true; | |
733 | activeChild = children.get(tabOrder); | |
48e27807 KL |
734 | } |
735 | ||
736 | /** | |
737 | * Returns my active widget. | |
738 | * | |
739 | * @return widget that is active, or this if no children | |
740 | */ | |
928811d8 | 741 | public TWidget getActiveChild() { |
48e27807 KL |
742 | if ((this instanceof THScroller) |
743 | || (this instanceof TVScroller) | |
744 | ) { | |
745 | return parent; | |
746 | } | |
747 | ||
748 | for (TWidget widget: children) { | |
749 | if (widget.active) { | |
750 | return widget.getActiveChild(); | |
751 | } | |
752 | } | |
753 | // No active children, return me | |
754 | return this; | |
755 | } | |
756 | ||
757 | /** | |
758 | * Method that subclasses can override to handle keystrokes. | |
759 | * | |
760 | * @param keypress keystroke event | |
761 | */ | |
762 | public void onKeypress(final TKeypressEvent keypress) { | |
763 | ||
764 | if ((children.size() == 0) | |
a043164f | 765 | || (this instanceof TTreeView) |
a83fea2b | 766 | || (this instanceof TText) |
48e27807 KL |
767 | ) { |
768 | ||
769 | // Defaults: | |
770 | // tab / shift-tab - switch to next/previous widget | |
771 | // right-arrow or down-arrow: same as tab | |
772 | // left-arrow or up-arrow: same as shift-tab | |
773 | if ((keypress.equals(kbTab)) | |
774 | || (keypress.equals(kbRight)) | |
775 | || (keypress.equals(kbDown)) | |
776 | ) { | |
777 | parent.switchWidget(true); | |
778 | return; | |
779 | } else if ((keypress.equals(kbShiftTab)) | |
780 | || (keypress.equals(kbBackTab)) | |
781 | || (keypress.equals(kbLeft)) | |
782 | || (keypress.equals(kbUp)) | |
783 | ) { | |
784 | parent.switchWidget(false); | |
785 | return; | |
786 | } | |
787 | } | |
788 | ||
789 | // If I have any buttons on me AND this is an Alt-key that matches | |
790 | // its mnemonic, send it an Enter keystroke | |
791 | for (TWidget widget: children) { | |
92554d64 KL |
792 | if (widget instanceof TButton) { |
793 | TButton button = (TButton) widget; | |
7c870d89 KL |
794 | if (button.isEnabled() |
795 | && !keypress.getKey().isFnKey() | |
796 | && keypress.getKey().isAlt() | |
797 | && !keypress.getKey().isCtrl() | |
92554d64 | 798 | && (Character.toLowerCase(button.getMnemonic().getShortcut()) |
7c870d89 | 799 | == Character.toLowerCase(keypress.getKey().getChar())) |
92554d64 KL |
800 | ) { |
801 | ||
802 | widget.handleEvent(new TKeypressEvent(kbEnter)); | |
48e27807 KL |
803 | return; |
804 | } | |
805 | } | |
48e27807 KL |
806 | } |
807 | ||
808 | // Dispatch the keypress to an active widget | |
809 | for (TWidget widget: children) { | |
810 | if (widget.active) { | |
48e27807 KL |
811 | widget.handleEvent(keypress); |
812 | return; | |
813 | } | |
814 | } | |
815 | } | |
816 | ||
817 | /** | |
818 | * Method that subclasses can override to handle mouse button presses. | |
819 | * | |
820 | * @param mouse mouse button event | |
821 | */ | |
822 | public void onMouseDown(final TMouseEvent mouse) { | |
823 | // Default: do nothing, pass to children instead | |
824 | for (TWidget widget: children) { | |
825 | if (widget.mouseWouldHit(mouse)) { | |
826 | // Dispatch to this child, also activate it | |
827 | activate(widget); | |
828 | ||
829 | // Set x and y relative to the child's coordinates | |
830 | mouse.setX(mouse.getAbsoluteX() - widget.getAbsoluteX()); | |
831 | mouse.setY(mouse.getAbsoluteY() - widget.getAbsoluteY()); | |
832 | widget.handleEvent(mouse); | |
833 | return; | |
834 | } | |
835 | } | |
836 | } | |
837 | ||
838 | /** | |
839 | * Method that subclasses can override to handle mouse button releases. | |
840 | * | |
841 | * @param mouse mouse button event | |
842 | */ | |
843 | public void onMouseUp(final TMouseEvent mouse) { | |
844 | // Default: do nothing, pass to children instead | |
845 | for (TWidget widget: children) { | |
846 | if (widget.mouseWouldHit(mouse)) { | |
847 | // Dispatch to this child, also activate it | |
848 | activate(widget); | |
849 | ||
850 | // Set x and y relative to the child's coordinates | |
851 | mouse.setX(mouse.getAbsoluteX() - widget.getAbsoluteX()); | |
852 | mouse.setY(mouse.getAbsoluteY() - widget.getAbsoluteY()); | |
853 | widget.handleEvent(mouse); | |
854 | return; | |
855 | } | |
856 | } | |
857 | } | |
858 | ||
859 | /** | |
860 | * Method that subclasses can override to handle mouse movements. | |
861 | * | |
862 | * @param mouse mouse motion event | |
863 | */ | |
864 | public void onMouseMotion(final TMouseEvent mouse) { | |
865 | // Default: do nothing, pass it on to ALL of my children. This way | |
866 | // the children can see the mouse "leaving" their area. | |
867 | for (TWidget widget: children) { | |
868 | // Set x and y relative to the child's coordinates | |
869 | mouse.setX(mouse.getAbsoluteX() - widget.getAbsoluteX()); | |
870 | mouse.setY(mouse.getAbsoluteY() - widget.getAbsoluteY()); | |
871 | widget.handleEvent(mouse); | |
872 | } | |
873 | } | |
874 | ||
875 | /** | |
876 | * Method that subclasses can override to handle window/screen resize | |
877 | * events. | |
878 | * | |
879 | * @param resize resize event | |
880 | */ | |
881 | public void onResize(final TResizeEvent resize) { | |
882 | // Default: do nothing, pass to children instead | |
883 | for (TWidget widget: children) { | |
884 | widget.onResize(resize); | |
885 | } | |
886 | } | |
887 | ||
888 | /** | |
889 | * Method that subclasses can override to handle posted command events. | |
890 | * | |
891 | * @param command command event | |
892 | */ | |
893 | public void onCommand(final TCommandEvent command) { | |
894 | // Default: do nothing, pass to children instead | |
895 | for (TWidget widget: children) { | |
896 | widget.onCommand(command); | |
897 | } | |
898 | } | |
899 | ||
900 | /** | |
901 | * Method that subclasses can override to handle menu or posted menu | |
902 | * events. | |
903 | * | |
904 | * @param menu menu event | |
905 | */ | |
906 | public void onMenu(final TMenuEvent menu) { | |
907 | // Default: do nothing, pass to children instead | |
908 | for (TWidget widget: children) { | |
909 | widget.onMenu(menu); | |
910 | } | |
911 | } | |
912 | ||
913 | /** | |
914 | * Method that subclasses can override to do processing when the UI is | |
915 | * idle. | |
916 | */ | |
917 | public void onIdle() { | |
918 | // Default: do nothing, pass to children instead | |
919 | for (TWidget widget: children) { | |
920 | widget.onIdle(); | |
921 | } | |
922 | } | |
923 | ||
924 | /** | |
925 | * Consume event. Subclasses that want to intercept all events in one go | |
926 | * can override this method. | |
927 | * | |
928 | * @param event keyboard, mouse, resize, command, or menu event | |
929 | */ | |
930 | public void handleEvent(final TInputEvent event) { | |
931 | // System.err.printf("TWidget (%s) event: %s\n", this.getClass().getName(), | |
932 | // event); | |
933 | ||
934 | if (!enabled) { | |
935 | // Discard event | |
936 | // System.err.println(" -- discard --"); | |
937 | return; | |
938 | } | |
939 | ||
940 | if (event instanceof TKeypressEvent) { | |
941 | onKeypress((TKeypressEvent) event); | |
942 | } else if (event instanceof TMouseEvent) { | |
943 | ||
944 | TMouseEvent mouse = (TMouseEvent) event; | |
945 | ||
946 | switch (mouse.getType()) { | |
947 | ||
948 | case MOUSE_DOWN: | |
949 | onMouseDown(mouse); | |
950 | break; | |
951 | ||
952 | case MOUSE_UP: | |
953 | onMouseUp(mouse); | |
954 | break; | |
955 | ||
956 | case MOUSE_MOTION: | |
957 | onMouseMotion(mouse); | |
958 | break; | |
959 | ||
960 | default: | |
961 | throw new IllegalArgumentException("Invalid mouse event type: " | |
962 | + mouse.getType()); | |
963 | } | |
964 | } else if (event instanceof TResizeEvent) { | |
965 | onResize((TResizeEvent) event); | |
966 | } else if (event instanceof TCommandEvent) { | |
967 | onCommand((TCommandEvent) event); | |
968 | } else if (event instanceof TMenuEvent) { | |
969 | onMenu((TMenuEvent) event); | |
970 | } | |
971 | ||
972 | // Do nothing else | |
973 | return; | |
974 | } | |
975 | ||
976 | /** | |
977 | * Check if a mouse press/release event coordinate is contained in this | |
978 | * widget. | |
979 | * | |
980 | * @param mouse a mouse-based event | |
981 | * @return whether or not a mouse click would be sent to this widget | |
982 | */ | |
983 | public final boolean mouseWouldHit(final TMouseEvent mouse) { | |
984 | ||
985 | if (!enabled) { | |
986 | return false; | |
987 | } | |
988 | ||
989 | if ((mouse.getAbsoluteX() >= getAbsoluteX()) | |
990 | && (mouse.getAbsoluteX() < getAbsoluteX() + width) | |
991 | && (mouse.getAbsoluteY() >= getAbsoluteY()) | |
992 | && (mouse.getAbsoluteY() < getAbsoluteY() + height) | |
993 | ) { | |
994 | return true; | |
995 | } | |
996 | return false; | |
997 | } | |
998 | ||
30d336cc KL |
999 | /** |
1000 | * Convenience function to add a label to this container/window. | |
1001 | * | |
1002 | * @param text label | |
1003 | * @param x column relative to parent | |
1004 | * @param y row relative to parent | |
1005 | * @return the new label | |
1006 | */ | |
1007 | public final TLabel addLabel(final String text, final int x, final int y) { | |
1008 | return addLabel(text, x, y, "tlabel"); | |
1009 | } | |
1010 | ||
1011 | /** | |
1012 | * Convenience function to add a label to this container/window. | |
1013 | * | |
1014 | * @param text label | |
1015 | * @param x column relative to parent | |
1016 | * @param y row relative to parent | |
1017 | * @param colorKey ColorTheme key color to use for foreground text. | |
1018 | * Default is "tlabel" | |
1019 | * @return the new label | |
1020 | */ | |
1021 | public final TLabel addLabel(final String text, final int x, final int y, | |
1022 | final String colorKey) { | |
1023 | ||
1024 | return new TLabel(this, text, x, y, colorKey); | |
1025 | } | |
1026 | ||
1027 | /** | |
1028 | * Convenience function to add a button to this container/window. | |
1029 | * | |
1030 | * @param text label on the button | |
1031 | * @param x column relative to parent | |
1032 | * @param y row relative to parent | |
1033 | * @param action to call when button is pressed | |
1034 | * @return the new button | |
1035 | */ | |
1036 | public final TButton addButton(final String text, final int x, final int y, | |
1037 | final TAction action) { | |
1038 | ||
1039 | return new TButton(this, text, x, y, action); | |
1040 | } | |
1041 | ||
7272e49f KL |
1042 | /** |
1043 | * Convenience function to add a checkbox to this container/window. | |
1044 | * | |
1045 | * @param x column relative to parent | |
1046 | * @param y row relative to parent | |
1047 | * @param label label to display next to (right of) the checkbox | |
1048 | * @param checked initial check state | |
1049 | * @return the new checkbox | |
1050 | */ | |
1051 | public final TCheckbox addCheckbox(final int x, final int y, | |
1052 | final String label, final boolean checked) { | |
1053 | ||
1054 | return new TCheckbox(this, x, y, label, checked); | |
1055 | } | |
30d336cc | 1056 | |
d502a0e9 KL |
1057 | /** |
1058 | * Convenience function to add a progress bar to this container/window. | |
1059 | * | |
1060 | * @param x column relative to parent | |
1061 | * @param y row relative to parent | |
1062 | * @param width width of progress bar | |
1063 | * @param value initial value of percent complete | |
00d2622b | 1064 | * @return the new progress bar |
d502a0e9 KL |
1065 | */ |
1066 | public final TProgressBar addProgressBar(final int x, final int y, | |
1067 | final int width, final int value) { | |
1068 | ||
1069 | return new TProgressBar(this, x, y, width, value); | |
1070 | } | |
1071 | ||
00d2622b KL |
1072 | /** |
1073 | * Convenience function to add a radio button group to this | |
1074 | * container/window. | |
1075 | * | |
1076 | * @param x column relative to parent | |
1077 | * @param y row relative to parent | |
1078 | * @param label label to display on the group box | |
1079 | * @return the new radio button group | |
1080 | */ | |
1081 | public final TRadioGroup addRadioGroup(final int x, final int y, | |
1082 | final String label) { | |
1083 | ||
1084 | return new TRadioGroup(this, x, y, label); | |
1085 | } | |
1086 | ||
128e5be1 KL |
1087 | /** |
1088 | * Convenience function to add a text field to this container/window. | |
1089 | * | |
1090 | * @param x column relative to parent | |
1091 | * @param y row relative to parent | |
1092 | * @param width visible text width | |
1093 | * @param fixed if true, the text cannot exceed the display width | |
1094 | * @return the new text field | |
1095 | */ | |
1096 | public final TField addField(final int x, final int y, | |
1097 | final int width, final boolean fixed) { | |
1098 | ||
1099 | return new TField(this, x, y, width, fixed); | |
1100 | } | |
1101 | ||
1102 | /** | |
1103 | * Convenience function to add a text field to this container/window. | |
1104 | * | |
1105 | * @param x column relative to parent | |
1106 | * @param y row relative to parent | |
1107 | * @param width visible text width | |
1108 | * @param fixed if true, the text cannot exceed the display width | |
1109 | * @param text initial text, default is empty string | |
1110 | * @return the new text field | |
1111 | */ | |
1112 | public final TField addField(final int x, final int y, | |
1113 | final int width, final boolean fixed, final String text) { | |
1114 | ||
1115 | return new TField(this, x, y, width, fixed, text); | |
1116 | } | |
1117 | ||
1118 | /** | |
1119 | * Convenience function to add a text field to this container/window. | |
1120 | * | |
1121 | * @param x column relative to parent | |
1122 | * @param y row relative to parent | |
1123 | * @param width visible text width | |
1124 | * @param fixed if true, the text cannot exceed the display width | |
1125 | * @param text initial text, default is empty string | |
1126 | * @param enterAction function to call when enter key is pressed | |
1127 | * @param updateAction function to call when the text is updated | |
1128 | * @return the new text field | |
1129 | */ | |
1130 | public final TField addField(final int x, final int y, | |
1131 | final int width, final boolean fixed, final String text, | |
1132 | final TAction enterAction, final TAction updateAction) { | |
1133 | ||
1134 | return new TField(this, x, y, width, fixed, text, enterAction, | |
1135 | updateAction); | |
1136 | } | |
00d2622b | 1137 | |
cc99cba8 KL |
1138 | /** |
1139 | * Convenience function to add a scrollable text box to this | |
1140 | * container/window. | |
1141 | * | |
1142 | * @param text text on the screen | |
1143 | * @param x column relative to parent | |
1144 | * @param y row relative to parent | |
1145 | * @param width width of text area | |
1146 | * @param height height of text area | |
1147 | * @param colorKey ColorTheme key color to use for foreground text | |
1148 | * @return the new text box | |
1149 | */ | |
c6940ed9 | 1150 | public final TText addText(final String text, final int x, |
cc99cba8 KL |
1151 | final int y, final int width, final int height, final String colorKey) { |
1152 | ||
1153 | return new TText(this, text, x, y, width, height, colorKey); | |
1154 | } | |
1155 | ||
1156 | /** | |
1157 | * Convenience function to add a scrollable text box to this | |
1158 | * container/window. | |
1159 | * | |
1160 | * @param text text on the screen | |
1161 | * @param x column relative to parent | |
1162 | * @param y row relative to parent | |
1163 | * @param width width of text area | |
1164 | * @param height height of text area | |
1165 | * @return the new text box | |
1166 | */ | |
c6940ed9 | 1167 | public final TText addText(final String text, final int x, final int y, |
cc99cba8 KL |
1168 | final int width, final int height) { |
1169 | ||
1170 | return new TText(this, text, x, y, width, height, "ttext"); | |
1171 | } | |
1172 | ||
c6940ed9 KL |
1173 | /** |
1174 | * Convenience function to spawn a message box. | |
1175 | * | |
1176 | * @param title window title, will be centered along the top border | |
1177 | * @param caption message to display. Use embedded newlines to get a | |
1178 | * multi-line box. | |
1179 | * @return the new message box | |
1180 | */ | |
1181 | public final TMessageBox messageBox(final String title, | |
1182 | final String caption) { | |
1183 | ||
1184 | return getApplication().messageBox(title, caption, TMessageBox.Type.OK); | |
1185 | } | |
1186 | ||
1187 | /** | |
1188 | * Convenience function to spawn a message box. | |
1189 | * | |
1190 | * @param title window title, will be centered along the top border | |
1191 | * @param caption message to display. Use embedded newlines to get a | |
1192 | * multi-line box. | |
1193 | * @param type one of the TMessageBox.Type constants. Default is | |
1194 | * Type.OK. | |
1195 | * @return the new message box | |
1196 | */ | |
1197 | public final TMessageBox messageBox(final String title, | |
1198 | final String caption, final TMessageBox.Type type) { | |
1199 | ||
1200 | return getApplication().messageBox(title, caption, type); | |
1201 | } | |
1202 | ||
1203 | /** | |
1204 | * Convenience function to spawn an input box. | |
1205 | * | |
1206 | * @param title window title, will be centered along the top border | |
1207 | * @param caption message to display. Use embedded newlines to get a | |
1208 | * multi-line box. | |
1209 | * @return the new input box | |
1210 | */ | |
1211 | public final TInputBox inputBox(final String title, final String caption) { | |
1212 | ||
1213 | return getApplication().inputBox(title, caption); | |
1214 | } | |
1215 | ||
1216 | /** | |
1217 | * Convenience function to spawn an input box. | |
1218 | * | |
1219 | * @param title window title, will be centered along the top border | |
1220 | * @param caption message to display. Use embedded newlines to get a | |
1221 | * multi-line box. | |
1222 | * @param text initial text to seed the field with | |
1223 | * @return the new input box | |
1224 | */ | |
1225 | public final TInputBox inputBox(final String title, final String caption, | |
1226 | final String text) { | |
1227 | ||
1228 | return getApplication().inputBox(title, caption, text); | |
1229 | } | |
cc99cba8 | 1230 | |
87a17f3c KL |
1231 | /** |
1232 | * Convenience function to add a password text field to this | |
1233 | * container/window. | |
1234 | * | |
1235 | * @param x column relative to parent | |
1236 | * @param y row relative to parent | |
1237 | * @param width visible text width | |
1238 | * @param fixed if true, the text cannot exceed the display width | |
1239 | * @return the new text field | |
1240 | */ | |
1241 | public final TPasswordField addPasswordField(final int x, final int y, | |
1242 | final int width, final boolean fixed) { | |
1243 | ||
1244 | return new TPasswordField(this, x, y, width, fixed); | |
1245 | } | |
1246 | ||
1247 | /** | |
1248 | * Convenience function to add a password text field to this | |
1249 | * container/window. | |
1250 | * | |
1251 | * @param x column relative to parent | |
1252 | * @param y row relative to parent | |
1253 | * @param width visible text width | |
1254 | * @param fixed if true, the text cannot exceed the display width | |
1255 | * @param text initial text, default is empty string | |
1256 | * @return the new text field | |
1257 | */ | |
1258 | public final TPasswordField addPasswordField(final int x, final int y, | |
1259 | final int width, final boolean fixed, final String text) { | |
1260 | ||
1261 | return new TPasswordField(this, x, y, width, fixed, text); | |
1262 | } | |
1263 | ||
1264 | /** | |
1265 | * Convenience function to add a password text field to this | |
1266 | * container/window. | |
1267 | * | |
1268 | * @param x column relative to parent | |
1269 | * @param y row relative to parent | |
1270 | * @param width visible text width | |
1271 | * @param fixed if true, the text cannot exceed the display width | |
1272 | * @param text initial text, default is empty string | |
1273 | * @param enterAction function to call when enter key is pressed | |
1274 | * @param updateAction function to call when the text is updated | |
1275 | * @return the new text field | |
1276 | */ | |
1277 | public final TPasswordField addPasswordField(final int x, final int y, | |
1278 | final int width, final boolean fixed, final String text, | |
1279 | final TAction enterAction, final TAction updateAction) { | |
1280 | ||
1281 | return new TPasswordField(this, x, y, width, fixed, text, enterAction, | |
1282 | updateAction); | |
1283 | } | |
1284 | ||
7668cb45 KL |
1285 | /** |
1286 | * Convenience function to add a tree view to this container/window. | |
1287 | * | |
1288 | * @param x column relative to parent | |
1289 | * @param y row relative to parent | |
1290 | * @param width width of tree view | |
1291 | * @param height height of tree view | |
1292 | */ | |
1293 | public final TTreeView addTreeView(final int x, final int y, | |
1294 | final int width, final int height) { | |
1295 | ||
1296 | return new TTreeView(this, x, y, width, height); | |
1297 | } | |
1298 | ||
1299 | /** | |
1300 | * Convenience function to add a tree view to this container/window. | |
1301 | * | |
1302 | * @param x column relative to parent | |
1303 | * @param y row relative to parent | |
1304 | * @param width width of tree view | |
1305 | * @param height height of tree view | |
1306 | * @param action action to perform when an item is selected | |
1307 | */ | |
1308 | public final TTreeView addTreeView(final int x, final int y, | |
1309 | final int width, final int height, final TAction action) { | |
1310 | ||
1311 | return new TTreeView(this, x, y, width, height, action); | |
1312 | } | |
1313 | ||
0d47c546 KL |
1314 | /** |
1315 | * Convenience function to spawn a file open box. | |
1316 | * | |
1317 | * @param path path of selected file | |
1318 | * @return the result of the new file open box | |
1319 | */ | |
1320 | public final String fileOpenBox(final String path) throws IOException { | |
1321 | return getApplication().fileOpenBox(path); | |
1322 | } | |
1323 | ||
1324 | /** | |
1325 | * Convenience function to spawn a file open box. | |
1326 | * | |
1327 | * @param path path of selected file | |
1328 | * @param type one of the Type constants | |
1329 | * @return the result of the new file open box | |
1330 | */ | |
1331 | public final String fileOpenBox(final String path, | |
1332 | final TFileOpenBox.Type type) throws IOException { | |
1333 | ||
1334 | return getApplication().fileOpenBox(path, type); | |
1335 | } | |
1336 | /** | |
1337 | * Convenience function to add a directory list to this container/window. | |
1338 | * | |
1339 | * @param path directory path, must be a directory | |
1340 | * @param x column relative to parent | |
1341 | * @param y row relative to parent | |
1342 | * @param width width of text area | |
1343 | * @param height height of text area | |
1344 | */ | |
1345 | public final TDirectoryList addDirectoryList(final String path, final int x, | |
1346 | final int y, final int width, final int height) { | |
1347 | ||
1348 | return new TDirectoryList(this, path, x, y, width, height, null); | |
1349 | } | |
1350 | ||
1351 | /** | |
1352 | * Convenience function to add a directory list to this container/window. | |
1353 | * | |
1354 | * @param path directory path, must be a directory | |
1355 | * @param x column relative to parent | |
1356 | * @param y row relative to parent | |
1357 | * @param width width of text area | |
1358 | * @param height height of text area | |
1359 | * @param action action to perform when an item is selected | |
1360 | */ | |
1361 | public final TDirectoryList addDirectoryList(final String path, final int x, | |
1362 | final int y, final int width, final int height, final TAction action) { | |
1363 | ||
1364 | return new TDirectoryList(this, path, x, y, width, height, action); | |
1365 | } | |
7668cb45 | 1366 | |
48e27807 | 1367 | } |