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daa4106c | 1 | /* |
48e27807 KL |
2 | * Jexer - Java Text User Interface |
3 | * | |
e16dda65 | 4 | * The MIT License (MIT) |
48e27807 | 5 | * |
a69ed767 | 6 | * Copyright (C) 2019 Kevin Lamonte |
48e27807 | 7 | * |
e16dda65 KL |
8 | * Permission is hereby granted, free of charge, to any person obtaining a |
9 | * copy of this software and associated documentation files (the "Software"), | |
10 | * to deal in the Software without restriction, including without limitation | |
11 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
12 | * and/or sell copies of the Software, and to permit persons to whom the | |
13 | * Software is furnished to do so, subject to the following conditions: | |
48e27807 | 14 | * |
e16dda65 KL |
15 | * The above copyright notice and this permission notice shall be included in |
16 | * all copies or substantial portions of the Software. | |
48e27807 | 17 | * |
e16dda65 KL |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
21 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
23 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
24 | * DEALINGS IN THE SOFTWARE. | |
48e27807 KL |
25 | * |
26 | * @author Kevin Lamonte [kevin.lamonte@gmail.com] | |
27 | * @version 1 | |
28 | */ | |
29 | package jexer; | |
30 | ||
0d47c546 | 31 | import java.io.IOException; |
48e27807 | 32 | import java.util.List; |
2ce6dab2 | 33 | import java.util.ArrayList; |
48e27807 | 34 | |
42873e30 | 35 | import jexer.backend.Screen; |
a69ed767 KL |
36 | import jexer.bits.Cell; |
37 | import jexer.bits.CellAttributes; | |
928811d8 | 38 | import jexer.bits.ColorTheme; |
48e27807 KL |
39 | import jexer.event.TCommandEvent; |
40 | import jexer.event.TInputEvent; | |
41 | import jexer.event.TKeypressEvent; | |
42 | import jexer.event.TMenuEvent; | |
43 | import jexer.event.TMouseEvent; | |
44 | import jexer.event.TResizeEvent; | |
928811d8 | 45 | import jexer.menu.TMenu; |
d36057df KL |
46 | import jexer.ttree.TTreeItem; |
47 | import jexer.ttree.TTreeView; | |
48 | import jexer.ttree.TTreeViewWidget; | |
48e27807 KL |
49 | import static jexer.TKeypress.*; |
50 | ||
51 | /** | |
52 | * TWidget is the base class of all objects that can be drawn on screen or | |
53 | * handle user input events. | |
54 | */ | |
2b9c27db | 55 | public abstract class TWidget implements Comparable<TWidget> { |
48e27807 | 56 | |
2ce6dab2 | 57 | // ------------------------------------------------------------------------ |
d36057df | 58 | // Variables -------------------------------------------------------------- |
2ce6dab2 KL |
59 | // ------------------------------------------------------------------------ |
60 | ||
48e27807 KL |
61 | /** |
62 | * Every widget has a parent widget that it may be "contained" in. For | |
051e2913 KL |
63 | * example, a TWindow might contain several TFields, or a TComboBox may |
64 | * contain a TList that itself contains a TVScroller. | |
48e27807 | 65 | */ |
fca67db0 KL |
66 | private TWidget parent = null; |
67 | ||
48e27807 KL |
68 | /** |
69 | * Child widgets that this widget contains. | |
70 | */ | |
71 | private List<TWidget> children; | |
72 | ||
73 | /** | |
74 | * The currently active child widget that will receive keypress events. | |
75 | */ | |
76 | private TWidget activeChild = null; | |
77 | ||
78 | /** | |
79 | * If true, this widget will receive events. | |
80 | */ | |
fca67db0 KL |
81 | private boolean active = false; |
82 | ||
48e27807 KL |
83 | /** |
84 | * The window that this widget draws to. | |
85 | */ | |
fca67db0 | 86 | private TWindow window = null; |
48e27807 KL |
87 | |
88 | /** | |
89 | * Absolute X position of the top-left corner. | |
90 | */ | |
fca67db0 KL |
91 | private int x = 0; |
92 | ||
93 | /** | |
d36057df | 94 | * Absolute Y position of the top-left corner. |
fca67db0 | 95 | */ |
d36057df | 96 | private int y = 0; |
fca67db0 KL |
97 | |
98 | /** | |
d36057df | 99 | * Width. |
fca67db0 | 100 | */ |
d36057df | 101 | private int width = 0; |
48e27807 KL |
102 | |
103 | /** | |
d36057df | 104 | * Height. |
48e27807 | 105 | */ |
d36057df | 106 | private int height = 0; |
fca67db0 KL |
107 | |
108 | /** | |
d36057df | 109 | * My tab order inside a window or containing widget. |
fca67db0 | 110 | */ |
d36057df | 111 | private int tabOrder = 0; |
fca67db0 KL |
112 | |
113 | /** | |
d36057df | 114 | * If true, this widget can be tabbed to or receive events. |
fca67db0 | 115 | */ |
d36057df | 116 | private boolean enabled = true; |
48e27807 | 117 | |
051e2913 KL |
118 | /** |
119 | * If true, this widget will be rendered. | |
120 | */ | |
121 | private boolean visible = true; | |
122 | ||
48e27807 | 123 | /** |
d36057df | 124 | * If true, this widget has a cursor. |
48e27807 | 125 | */ |
d36057df | 126 | private boolean cursorVisible = false; |
fca67db0 KL |
127 | |
128 | /** | |
d36057df | 129 | * Cursor column position in relative coordinates. |
fca67db0 | 130 | */ |
d36057df | 131 | private int cursorX = 0; |
fca67db0 KL |
132 | |
133 | /** | |
d36057df | 134 | * Cursor row position in relative coordinates. |
fca67db0 | 135 | */ |
d36057df | 136 | private int cursorY = 0; |
48e27807 | 137 | |
d36057df KL |
138 | // ------------------------------------------------------------------------ |
139 | // Constructors ----------------------------------------------------------- | |
140 | // ------------------------------------------------------------------------ | |
fca67db0 KL |
141 | |
142 | /** | |
d36057df | 143 | * Default constructor for subclasses. |
fca67db0 | 144 | */ |
d36057df KL |
145 | protected TWidget() { |
146 | children = new ArrayList<TWidget>(); | |
fca67db0 KL |
147 | } |
148 | ||
149 | /** | |
d36057df | 150 | * Protected constructor. |
fca67db0 | 151 | * |
d36057df | 152 | * @param parent parent widget |
fca67db0 | 153 | */ |
d36057df KL |
154 | protected TWidget(final TWidget parent) { |
155 | this(parent, true); | |
fca67db0 | 156 | } |
48e27807 | 157 | |
0ee88b6d | 158 | /** |
d36057df | 159 | * Protected constructor. |
0ee88b6d | 160 | * |
d36057df KL |
161 | * @param parent parent widget |
162 | * @param x column relative to parent | |
163 | * @param y row relative to parent | |
164 | * @param width width of widget | |
165 | * @param height height of widget | |
0ee88b6d | 166 | */ |
d36057df KL |
167 | protected TWidget(final TWidget parent, final int x, final int y, |
168 | final int width, final int height) { | |
0ee88b6d | 169 | |
d36057df | 170 | this(parent, true, x, y, width, height); |
0ee88b6d KL |
171 | } |
172 | ||
48e27807 | 173 | /** |
d36057df | 174 | * Protected constructor used by subclasses that are disabled by default. |
48e27807 | 175 | * |
d36057df KL |
176 | * @param parent parent widget |
177 | * @param enabled if true assume enabled | |
48e27807 | 178 | */ |
d36057df KL |
179 | protected TWidget(final TWidget parent, final boolean enabled) { |
180 | this.enabled = enabled; | |
181 | this.parent = parent; | |
182 | this.window = parent.window; | |
183 | children = new ArrayList<TWidget>(); | |
184 | ||
a69ed767 | 185 | // Do not add TStatusBars, they are drawn by TApplication. |
d36057df | 186 | if (this instanceof TStatusBar) { |
a69ed767 | 187 | // NOP |
d36057df KL |
188 | } else { |
189 | parent.addChild(this); | |
190 | } | |
48e27807 KL |
191 | } |
192 | ||
193 | /** | |
d36057df | 194 | * Protected constructor used by subclasses that are disabled by default. |
48e27807 | 195 | * |
d36057df KL |
196 | * @param parent parent widget |
197 | * @param enabled if true assume enabled | |
198 | * @param x column relative to parent | |
199 | * @param y row relative to parent | |
200 | * @param width width of widget | |
201 | * @param height height of widget | |
48e27807 | 202 | */ |
d36057df KL |
203 | protected TWidget(final TWidget parent, final boolean enabled, |
204 | final int x, final int y, final int width, final int height) { | |
205 | ||
48e27807 | 206 | this.enabled = enabled; |
d36057df KL |
207 | this.parent = parent; |
208 | this.window = parent.window; | |
209 | children = new ArrayList<TWidget>(); | |
210 | ||
a69ed767 | 211 | // Do not add TStatusBars, they are drawn by TApplication. |
d36057df | 212 | if (this instanceof TStatusBar) { |
a69ed767 | 213 | // NOP |
d36057df KL |
214 | } else { |
215 | parent.addChild(this); | |
48e27807 | 216 | } |
48e27807 | 217 | |
d36057df KL |
218 | this.x = x; |
219 | this.y = y; | |
220 | this.width = width; | |
221 | this.height = height; | |
222 | } | |
48e27807 | 223 | |
7272e49f | 224 | /** |
d36057df | 225 | * Backdoor access for TWindow's constructor. ONLY TWindow USES THIS. |
7272e49f | 226 | * |
d36057df KL |
227 | * @param window the top-level window |
228 | * @param x column relative to parent | |
229 | * @param y row relative to parent | |
230 | * @param width width of window | |
231 | * @param height height of window | |
7272e49f | 232 | */ |
d36057df KL |
233 | protected final void setupForTWindow(final TWindow window, |
234 | final int x, final int y, final int width, final int height) { | |
235 | ||
236 | this.parent = window; | |
237 | this.window = window; | |
238 | this.x = x; | |
239 | this.y = y; | |
240 | this.width = width; | |
241 | this.height = height; | |
7272e49f KL |
242 | } |
243 | ||
d36057df KL |
244 | // ------------------------------------------------------------------------ |
245 | // Event handlers --------------------------------------------------------- | |
246 | // ------------------------------------------------------------------------ | |
247 | ||
a69ed767 KL |
248 | /** |
249 | * Subclasses should override this method to cleanup resources. This is | |
250 | * called by TWindow.onClose(). | |
251 | */ | |
252 | protected void close() { | |
253 | // Default: call close() on children. | |
254 | for (TWidget w: getChildren()) { | |
255 | w.close(); | |
256 | } | |
257 | } | |
258 | ||
a06459bd | 259 | /** |
d36057df KL |
260 | * Check if a mouse press/release event coordinate is contained in this |
261 | * widget. | |
a06459bd | 262 | * |
d36057df KL |
263 | * @param mouse a mouse-based event |
264 | * @return whether or not a mouse click would be sent to this widget | |
a06459bd | 265 | */ |
d36057df KL |
266 | public final boolean mouseWouldHit(final TMouseEvent mouse) { |
267 | ||
268 | if (!enabled) { | |
24489803 KL |
269 | return false; |
270 | } | |
271 | ||
d36057df KL |
272 | if ((this instanceof TTreeItem) |
273 | && ((y < 0) || (y > parent.getHeight() - 1)) | |
24489803 KL |
274 | ) { |
275 | return false; | |
276 | } | |
a06459bd | 277 | |
d36057df KL |
278 | if ((mouse.getAbsoluteX() >= getAbsoluteX()) |
279 | && (mouse.getAbsoluteX() < getAbsoluteX() + width) | |
280 | && (mouse.getAbsoluteY() >= getAbsoluteY()) | |
281 | && (mouse.getAbsoluteY() < getAbsoluteY() + height) | |
282 | ) { | |
283 | return true; | |
284 | } | |
285 | return false; | |
286 | } | |
48e27807 | 287 | |
7272e49f | 288 | /** |
d36057df | 289 | * Method that subclasses can override to handle keystrokes. |
7272e49f | 290 | * |
d36057df | 291 | * @param keypress keystroke event |
7272e49f | 292 | */ |
d36057df KL |
293 | public void onKeypress(final TKeypressEvent keypress) { |
294 | ||
295 | if ((children.size() == 0) | |
296 | || (this instanceof TTreeView) | |
297 | || (this instanceof TText) | |
a69ed767 | 298 | || (this instanceof TComboBox) |
d36057df KL |
299 | ) { |
300 | ||
301 | // Defaults: | |
302 | // tab / shift-tab - switch to next/previous widget | |
303 | // left-arrow or up-arrow: same as shift-tab | |
304 | if ((keypress.equals(kbTab)) | |
a69ed767 | 305 | || (keypress.equals(kbDown) && !(this instanceof TComboBox)) |
d36057df KL |
306 | ) { |
307 | parent.switchWidget(true); | |
308 | return; | |
309 | } else if ((keypress.equals(kbShiftTab)) | |
310 | || (keypress.equals(kbBackTab)) | |
a69ed767 | 311 | || (keypress.equals(kbUp) && !(this instanceof TComboBox)) |
d36057df KL |
312 | ) { |
313 | parent.switchWidget(false); | |
314 | return; | |
315 | } | |
316 | } | |
317 | ||
318 | if ((children.size() == 0) | |
319 | && !(this instanceof TTreeView) | |
320 | ) { | |
321 | ||
322 | // Defaults: | |
323 | // right-arrow or down-arrow: same as tab | |
324 | if (keypress.equals(kbRight)) { | |
325 | parent.switchWidget(true); | |
326 | return; | |
327 | } else if (keypress.equals(kbLeft)) { | |
328 | parent.switchWidget(false); | |
329 | return; | |
330 | } | |
331 | } | |
332 | ||
333 | // If I have any buttons on me AND this is an Alt-key that matches | |
334 | // its mnemonic, send it an Enter keystroke | |
335 | for (TWidget widget: children) { | |
336 | if (widget instanceof TButton) { | |
337 | TButton button = (TButton) widget; | |
338 | if (button.isEnabled() | |
339 | && !keypress.getKey().isFnKey() | |
340 | && keypress.getKey().isAlt() | |
341 | && !keypress.getKey().isCtrl() | |
342 | && (Character.toLowerCase(button.getMnemonic().getShortcut()) | |
343 | == Character.toLowerCase(keypress.getKey().getChar())) | |
344 | ) { | |
345 | ||
346 | widget.onKeypress(new TKeypressEvent(kbEnter)); | |
347 | return; | |
348 | } | |
349 | } | |
350 | } | |
351 | ||
352 | // Dispatch the keypress to an active widget | |
353 | for (TWidget widget: children) { | |
354 | if (widget.active) { | |
355 | widget.onKeypress(keypress); | |
356 | return; | |
357 | } | |
358 | } | |
7272e49f KL |
359 | } |
360 | ||
361 | /** | |
d36057df | 362 | * Method that subclasses can override to handle mouse button presses. |
7272e49f | 363 | * |
d36057df | 364 | * @param mouse mouse button event |
7272e49f | 365 | */ |
d36057df KL |
366 | public void onMouseDown(final TMouseEvent mouse) { |
367 | // Default: do nothing, pass to children instead | |
a69ed767 KL |
368 | if (activeChild != null) { |
369 | if (activeChild.mouseWouldHit(mouse)) { | |
370 | // Dispatch to the active child | |
371 | ||
372 | // Set x and y relative to the child's coordinates | |
373 | mouse.setX(mouse.getAbsoluteX() - activeChild.getAbsoluteX()); | |
374 | mouse.setY(mouse.getAbsoluteY() - activeChild.getAbsoluteY()); | |
375 | activeChild.onMouseDown(mouse); | |
376 | return; | |
377 | } | |
378 | } | |
d36057df KL |
379 | for (int i = children.size() - 1 ; i >= 0 ; i--) { |
380 | TWidget widget = children.get(i); | |
381 | if (widget.mouseWouldHit(mouse)) { | |
382 | // Dispatch to this child, also activate it | |
383 | activate(widget); | |
7272e49f | 384 | |
d36057df KL |
385 | // Set x and y relative to the child's coordinates |
386 | mouse.setX(mouse.getAbsoluteX() - widget.getAbsoluteX()); | |
387 | mouse.setY(mouse.getAbsoluteY() - widget.getAbsoluteY()); | |
388 | widget.onMouseDown(mouse); | |
389 | return; | |
390 | } | |
391 | } | |
392 | } | |
48e27807 | 393 | |
7272e49f | 394 | /** |
d36057df | 395 | * Method that subclasses can override to handle mouse button releases. |
7272e49f | 396 | * |
d36057df | 397 | * @param mouse mouse button event |
7272e49f | 398 | */ |
d36057df KL |
399 | public void onMouseUp(final TMouseEvent mouse) { |
400 | // Default: do nothing, pass to children instead | |
a69ed767 KL |
401 | if (activeChild != null) { |
402 | if (activeChild.mouseWouldHit(mouse)) { | |
403 | // Dispatch to the active child | |
404 | ||
405 | // Set x and y relative to the child's coordinates | |
406 | mouse.setX(mouse.getAbsoluteX() - activeChild.getAbsoluteX()); | |
407 | mouse.setY(mouse.getAbsoluteY() - activeChild.getAbsoluteY()); | |
408 | activeChild.onMouseUp(mouse); | |
409 | return; | |
410 | } | |
411 | } | |
d36057df KL |
412 | for (int i = children.size() - 1 ; i >= 0 ; i--) { |
413 | TWidget widget = children.get(i); | |
414 | if (widget.mouseWouldHit(mouse)) { | |
415 | // Dispatch to this child, also activate it | |
416 | activate(widget); | |
417 | ||
418 | // Set x and y relative to the child's coordinates | |
419 | mouse.setX(mouse.getAbsoluteX() - widget.getAbsoluteX()); | |
420 | mouse.setY(mouse.getAbsoluteY() - widget.getAbsoluteY()); | |
421 | widget.onMouseUp(mouse); | |
422 | return; | |
423 | } | |
424 | } | |
7272e49f KL |
425 | } |
426 | ||
427 | /** | |
d36057df | 428 | * Method that subclasses can override to handle mouse movements. |
7272e49f | 429 | * |
d36057df | 430 | * @param mouse mouse motion event |
7272e49f | 431 | */ |
d36057df KL |
432 | public void onMouseMotion(final TMouseEvent mouse) { |
433 | // Default: do nothing, pass it on to ALL of my children. This way | |
434 | // the children can see the mouse "leaving" their area. | |
435 | for (TWidget widget: children) { | |
436 | // Set x and y relative to the child's coordinates | |
437 | mouse.setX(mouse.getAbsoluteX() - widget.getAbsoluteX()); | |
438 | mouse.setY(mouse.getAbsoluteY() - widget.getAbsoluteY()); | |
439 | widget.onMouseMotion(mouse); | |
440 | } | |
7272e49f KL |
441 | } |
442 | ||
2ce6dab2 | 443 | /** |
d36057df KL |
444 | * Method that subclasses can override to handle mouse button |
445 | * double-clicks. | |
2ce6dab2 | 446 | * |
d36057df | 447 | * @param mouse mouse button event |
2ce6dab2 | 448 | */ |
d36057df KL |
449 | public void onMouseDoubleClick(final TMouseEvent mouse) { |
450 | // Default: do nothing, pass to children instead | |
a69ed767 KL |
451 | if (activeChild != null) { |
452 | if (activeChild.mouseWouldHit(mouse)) { | |
453 | // Dispatch to the active child | |
454 | ||
455 | // Set x and y relative to the child's coordinates | |
456 | mouse.setX(mouse.getAbsoluteX() - activeChild.getAbsoluteX()); | |
457 | mouse.setY(mouse.getAbsoluteY() - activeChild.getAbsoluteY()); | |
458 | activeChild.onMouseDoubleClick(mouse); | |
459 | return; | |
460 | } | |
461 | } | |
d36057df KL |
462 | for (int i = children.size() - 1 ; i >= 0 ; i--) { |
463 | TWidget widget = children.get(i); | |
464 | if (widget.mouseWouldHit(mouse)) { | |
465 | // Dispatch to this child, also activate it | |
466 | activate(widget); | |
467 | ||
468 | // Set x and y relative to the child's coordinates | |
469 | mouse.setX(mouse.getAbsoluteX() - widget.getAbsoluteX()); | |
470 | mouse.setY(mouse.getAbsoluteY() - widget.getAbsoluteY()); | |
471 | widget.onMouseDoubleClick(mouse); | |
472 | return; | |
473 | } | |
474 | } | |
2ce6dab2 KL |
475 | } |
476 | ||
477 | /** | |
d36057df KL |
478 | * Method that subclasses can override to handle window/screen resize |
479 | * events. | |
2ce6dab2 | 480 | * |
d36057df | 481 | * @param resize resize event |
2ce6dab2 | 482 | */ |
d36057df KL |
483 | public void onResize(final TResizeEvent resize) { |
484 | // Default: change my width/height. | |
485 | if (resize.getType() == TResizeEvent.Type.WIDGET) { | |
486 | width = resize.getWidth(); | |
487 | height = resize.getHeight(); | |
488 | } else { | |
489 | // Let children see the screen resize | |
490 | for (TWidget widget: children) { | |
491 | widget.onResize(resize); | |
492 | } | |
493 | } | |
2ce6dab2 KL |
494 | } |
495 | ||
48e27807 | 496 | /** |
d36057df | 497 | * Method that subclasses can override to handle posted command events. |
7668cb45 | 498 | * |
d36057df | 499 | * @param command command event |
2b9c27db | 500 | */ |
d36057df KL |
501 | public void onCommand(final TCommandEvent command) { |
502 | // Default: do nothing, pass to children instead | |
503 | for (TWidget widget: children) { | |
504 | widget.onCommand(command); | |
7668cb45 | 505 | } |
48e27807 KL |
506 | } |
507 | ||
508 | /** | |
d36057df KL |
509 | * Method that subclasses can override to handle menu or posted menu |
510 | * events. | |
48e27807 | 511 | * |
d36057df | 512 | * @param menu menu event |
48e27807 | 513 | */ |
d36057df KL |
514 | public void onMenu(final TMenuEvent menu) { |
515 | // Default: do nothing, pass to children instead | |
516 | for (TWidget widget: children) { | |
517 | widget.onMenu(menu); | |
48e27807 | 518 | } |
48e27807 KL |
519 | } |
520 | ||
521 | /** | |
d36057df KL |
522 | * Method that subclasses can override to do processing when the UI is |
523 | * idle. Note that repainting is NOT assumed. To get a refresh after | |
524 | * onIdle, call doRepaint(). | |
48e27807 | 525 | */ |
d36057df KL |
526 | public void onIdle() { |
527 | // Default: do nothing, pass to children instead | |
528 | for (TWidget widget: children) { | |
529 | widget.onIdle(); | |
530 | } | |
48e27807 KL |
531 | } |
532 | ||
533 | /** | |
d36057df KL |
534 | * Consume event. Subclasses that want to intercept all events in one go |
535 | * can override this method. | |
48e27807 | 536 | * |
d36057df | 537 | * @param event keyboard, mouse, resize, command, or menu event |
48e27807 | 538 | */ |
d36057df KL |
539 | public void handleEvent(final TInputEvent event) { |
540 | /* | |
541 | System.err.printf("TWidget (%s) event: %s\n", this.getClass().getName(), | |
542 | event); | |
543 | */ | |
544 | ||
545 | if (!enabled) { | |
546 | // Discard event | |
547 | // System.err.println(" -- discard --"); | |
548 | return; | |
549 | } | |
550 | ||
551 | if (event instanceof TKeypressEvent) { | |
552 | onKeypress((TKeypressEvent) event); | |
553 | } else if (event instanceof TMouseEvent) { | |
554 | ||
555 | TMouseEvent mouse = (TMouseEvent) event; | |
556 | ||
557 | switch (mouse.getType()) { | |
558 | ||
559 | case MOUSE_DOWN: | |
560 | onMouseDown(mouse); | |
561 | break; | |
562 | ||
563 | case MOUSE_UP: | |
564 | onMouseUp(mouse); | |
565 | break; | |
566 | ||
567 | case MOUSE_MOTION: | |
568 | onMouseMotion(mouse); | |
569 | break; | |
570 | ||
571 | case MOUSE_DOUBLE_CLICK: | |
572 | onMouseDoubleClick(mouse); | |
573 | break; | |
574 | ||
575 | default: | |
576 | throw new IllegalArgumentException("Invalid mouse event type: " | |
577 | + mouse.getType()); | |
578 | } | |
579 | } else if (event instanceof TResizeEvent) { | |
580 | onResize((TResizeEvent) event); | |
581 | } else if (event instanceof TCommandEvent) { | |
582 | onCommand((TCommandEvent) event); | |
583 | } else if (event instanceof TMenuEvent) { | |
584 | onMenu((TMenuEvent) event); | |
585 | } | |
586 | ||
587 | // Do nothing else | |
588 | return; | |
48e27807 KL |
589 | } |
590 | ||
d36057df KL |
591 | // ------------------------------------------------------------------------ |
592 | // TWidget ---------------------------------------------------------------- | |
593 | // ------------------------------------------------------------------------ | |
594 | ||
48e27807 | 595 | /** |
d36057df | 596 | * Get parent widget. |
48e27807 | 597 | * |
d36057df | 598 | * @return parent widget |
48e27807 | 599 | */ |
d36057df KL |
600 | public final TWidget getParent() { |
601 | return parent; | |
48e27807 KL |
602 | } |
603 | ||
604 | /** | |
d36057df | 605 | * Get the list of child widgets that this widget contains. |
48e27807 | 606 | * |
d36057df | 607 | * @return the list of child widgets |
48e27807 | 608 | */ |
d36057df KL |
609 | public List<TWidget> getChildren() { |
610 | return children; | |
48e27807 KL |
611 | } |
612 | ||
928811d8 | 613 | /** |
d36057df | 614 | * Get active flag. |
928811d8 | 615 | * |
d36057df | 616 | * @return if true, this widget will receive events |
928811d8 | 617 | */ |
d36057df KL |
618 | public final boolean isActive() { |
619 | return active; | |
928811d8 KL |
620 | } |
621 | ||
48e27807 | 622 | /** |
d36057df KL |
623 | * Set active flag. |
624 | * | |
625 | * @param active if true, this widget will receive events | |
48e27807 | 626 | */ |
d36057df KL |
627 | public final void setActive(final boolean active) { |
628 | this.active = active; | |
48e27807 KL |
629 | } |
630 | ||
631 | /** | |
d36057df KL |
632 | * Get the window this widget is on. |
633 | * | |
634 | * @return the window | |
48e27807 | 635 | */ |
d36057df KL |
636 | public final TWindow getWindow() { |
637 | return window; | |
48e27807 KL |
638 | } |
639 | ||
be72cb5c | 640 | /** |
d36057df KL |
641 | * Get X position. |
642 | * | |
643 | * @return absolute X position of the top-left corner | |
be72cb5c | 644 | */ |
d36057df KL |
645 | public final int getX() { |
646 | return x; | |
be72cb5c KL |
647 | } |
648 | ||
48e27807 | 649 | /** |
d36057df KL |
650 | * Set X position. |
651 | * | |
652 | * @param x absolute X position of the top-left corner | |
48e27807 | 653 | */ |
d36057df KL |
654 | public final void setX(final int x) { |
655 | this.x = x; | |
48e27807 KL |
656 | } |
657 | ||
658 | /** | |
d36057df | 659 | * Get Y position. |
48e27807 | 660 | * |
d36057df | 661 | * @return absolute Y position of the top-left corner |
48e27807 | 662 | */ |
d36057df KL |
663 | public final int getY() { |
664 | return y; | |
30d336cc KL |
665 | } |
666 | ||
a83fea2b | 667 | /** |
d36057df | 668 | * Set Y position. |
a83fea2b | 669 | * |
d36057df | 670 | * @param y absolute Y position of the top-left corner |
a83fea2b | 671 | */ |
d36057df KL |
672 | public final void setY(final int y) { |
673 | this.y = y; | |
a83fea2b KL |
674 | } |
675 | ||
30d336cc | 676 | /** |
d36057df | 677 | * Get the width. |
30d336cc | 678 | * |
d36057df | 679 | * @return widget width |
30d336cc | 680 | */ |
d36057df KL |
681 | public final int getWidth() { |
682 | return this.width; | |
48e27807 KL |
683 | } |
684 | ||
a83fea2b | 685 | /** |
d36057df | 686 | * Change the width. |
a83fea2b | 687 | * |
d36057df | 688 | * @param width new widget width |
a83fea2b | 689 | */ |
d36057df | 690 | public final void setWidth(final int width) { |
a83fea2b | 691 | this.width = width; |
a83fea2b KL |
692 | } |
693 | ||
2ce6dab2 | 694 | /** |
d36057df | 695 | * Get the height. |
2ce6dab2 | 696 | * |
d36057df | 697 | * @return widget height |
2ce6dab2 | 698 | */ |
d36057df KL |
699 | public final int getHeight() { |
700 | return this.height; | |
701 | } | |
2ce6dab2 | 702 | |
d36057df KL |
703 | /** |
704 | * Change the height. | |
705 | * | |
706 | * @param height new widget height | |
707 | */ | |
708 | public final void setHeight(final int height) { | |
2ce6dab2 KL |
709 | this.height = height; |
710 | } | |
711 | ||
48e27807 | 712 | /** |
d36057df | 713 | * Change the dimensions. |
48e27807 | 714 | * |
d36057df KL |
715 | * @param x absolute X position of the top-left corner |
716 | * @param y absolute Y position of the top-left corner | |
717 | * @param width new widget width | |
718 | * @param height new widget height | |
48e27807 | 719 | */ |
d36057df KL |
720 | public final void setDimensions(final int x, final int y, final int width, |
721 | final int height) { | |
48e27807 | 722 | |
d36057df KL |
723 | setX(x); |
724 | setY(y); | |
725 | setWidth(width); | |
726 | setHeight(height); | |
48e27807 KL |
727 | } |
728 | ||
729 | /** | |
d36057df | 730 | * Get enabled flag. |
48e27807 | 731 | * |
d36057df | 732 | * @return if true, this widget can be tabbed to or receive events |
48e27807 | 733 | */ |
d36057df KL |
734 | public final boolean isEnabled() { |
735 | return enabled; | |
736 | } | |
48e27807 | 737 | |
d36057df KL |
738 | /** |
739 | * Set enabled flag. | |
740 | * | |
741 | * @param enabled if true, this widget can be tabbed to or receive events | |
742 | */ | |
743 | public final void setEnabled(final boolean enabled) { | |
744 | this.enabled = enabled; | |
745 | if (!enabled) { | |
746 | active = false; | |
747 | // See if there are any active siblings to switch to | |
748 | boolean foundSibling = false; | |
749 | if (parent != null) { | |
750 | for (TWidget w: parent.children) { | |
751 | if ((w.enabled) | |
752 | && !(this instanceof THScroller) | |
753 | && !(this instanceof TVScroller) | |
754 | ) { | |
755 | parent.activate(w); | |
756 | foundSibling = true; | |
757 | break; | |
758 | } | |
759 | } | |
760 | if (!foundSibling) { | |
761 | parent.activeChild = null; | |
762 | } | |
48e27807 | 763 | } |
48e27807 KL |
764 | } |
765 | } | |
766 | ||
051e2913 KL |
767 | /** |
768 | * Set visible flag. | |
769 | * | |
770 | * @param visible if true, this widget will be drawn | |
771 | */ | |
772 | public final void setVisible(final boolean visible) { | |
773 | this.visible = visible; | |
774 | } | |
775 | ||
776 | /** | |
777 | * See if this widget is visible. | |
778 | * | |
779 | * @return if true, this widget will be drawn | |
780 | */ | |
781 | public final boolean isVisible() { | |
782 | return visible; | |
783 | } | |
784 | ||
48e27807 | 785 | /** |
d36057df | 786 | * Set visible cursor flag. |
48e27807 | 787 | * |
d36057df | 788 | * @param cursorVisible if true, this widget has a cursor |
48e27807 | 789 | */ |
d36057df KL |
790 | public final void setCursorVisible(final boolean cursorVisible) { |
791 | this.cursorVisible = cursorVisible; | |
48e27807 KL |
792 | } |
793 | ||
794 | /** | |
d36057df | 795 | * See if this widget has a visible cursor. |
48e27807 | 796 | * |
d36057df | 797 | * @return if true, this widget has a visible cursor |
48e27807 | 798 | */ |
d36057df KL |
799 | public final boolean isCursorVisible() { |
800 | // If cursor is out of my bounds, it is not visible. | |
801 | if ((cursorX >= width) | |
802 | || (cursorX < 0) | |
803 | || (cursorY >= height) | |
804 | || (cursorY < 0) | |
805 | ) { | |
806 | return false; | |
807 | } | |
48e27807 | 808 | |
d36057df KL |
809 | // If cursor is out of my window's bounds, it is not visible. |
810 | if ((getCursorAbsoluteX() >= window.getAbsoluteX() | |
811 | + window.getWidth() - 1) | |
812 | || (getCursorAbsoluteX() < 0) | |
813 | || (getCursorAbsoluteY() >= window.getAbsoluteY() | |
814 | + window.getHeight() - 1) | |
815 | || (getCursorAbsoluteY() < 0) | |
816 | ) { | |
817 | return false; | |
48e27807 | 818 | } |
d36057df KL |
819 | return cursorVisible; |
820 | } | |
48e27807 | 821 | |
d36057df KL |
822 | /** |
823 | * Get cursor X value. | |
824 | * | |
825 | * @return cursor column position in relative coordinates | |
826 | */ | |
827 | public final int getCursorX() { | |
828 | return cursorX; | |
829 | } | |
48e27807 | 830 | |
d36057df KL |
831 | /** |
832 | * Set cursor X value. | |
833 | * | |
834 | * @param cursorX column position in relative coordinates | |
835 | */ | |
836 | public final void setCursorX(final int cursorX) { | |
837 | this.cursorX = cursorX; | |
838 | } | |
48e27807 | 839 | |
d36057df KL |
840 | /** |
841 | * Get cursor Y value. | |
842 | * | |
843 | * @return cursor row position in relative coordinates | |
844 | */ | |
845 | public final int getCursorY() { | |
846 | return cursorY; | |
847 | } | |
48e27807 | 848 | |
d36057df KL |
849 | /** |
850 | * Set cursor Y value. | |
851 | * | |
852 | * @param cursorY row position in relative coordinates | |
853 | */ | |
854 | public final void setCursorY(final int cursorY) { | |
855 | this.cursorY = cursorY; | |
856 | } | |
48e27807 | 857 | |
d36057df KL |
858 | /** |
859 | * Get this TWidget's parent TApplication. | |
860 | * | |
861 | * @return the parent TApplication | |
862 | */ | |
863 | public TApplication getApplication() { | |
864 | return window.getApplication(); | |
865 | } | |
48e27807 | 866 | |
d36057df KL |
867 | /** |
868 | * Get the Screen. | |
869 | * | |
870 | * @return the Screen | |
871 | */ | |
872 | public Screen getScreen() { | |
873 | return window.getScreen(); | |
48e27807 KL |
874 | } |
875 | ||
876 | /** | |
d36057df KL |
877 | * Comparison operator. For various subclasses it sorts on: |
878 | * <ul> | |
879 | * <li>tabOrder for TWidgets</li> | |
880 | * <li>z for TWindows</li> | |
881 | * <li>text for TTreeItems</li> | |
882 | * </ul> | |
48e27807 | 883 | * |
d36057df KL |
884 | * @param that another TWidget, TWindow, or TTreeItem instance |
885 | * @return difference between this.tabOrder and that.tabOrder, or | |
886 | * difference between this.z and that.z, or String.compareTo(text) | |
48e27807 | 887 | */ |
d36057df KL |
888 | public final int compareTo(final TWidget that) { |
889 | if ((this instanceof TWindow) | |
890 | && (that instanceof TWindow) | |
48e27807 | 891 | ) { |
d36057df KL |
892 | return (((TWindow) this).getZ() - ((TWindow) that).getZ()); |
893 | } | |
894 | if ((this instanceof TTreeItem) | |
895 | && (that instanceof TTreeItem) | |
896 | ) { | |
897 | return (((TTreeItem) this).getText().compareTo( | |
898 | ((TTreeItem) that).getText())); | |
48e27807 | 899 | } |
d36057df KL |
900 | return (this.tabOrder - that.tabOrder); |
901 | } | |
48e27807 | 902 | |
d36057df KL |
903 | /** |
904 | * See if this widget should render with the active color. | |
905 | * | |
906 | * @return true if this widget is active and all of its parents are | |
907 | * active. | |
908 | */ | |
909 | public final boolean isAbsoluteActive() { | |
910 | if (parent == this) { | |
911 | return active; | |
48e27807 | 912 | } |
d36057df | 913 | return (active && parent.isAbsoluteActive()); |
48e27807 KL |
914 | } |
915 | ||
d36057df KL |
916 | /** |
917 | * Returns the cursor X position. | |
918 | * | |
919 | * @return absolute screen column number for the cursor's X position | |
920 | */ | |
921 | public final int getCursorAbsoluteX() { | |
922 | return getAbsoluteX() + cursorX; | |
923 | } | |
2ce6dab2 KL |
924 | |
925 | /** | |
d36057df | 926 | * Returns the cursor Y position. |
2ce6dab2 | 927 | * |
d36057df | 928 | * @return absolute screen row number for the cursor's Y position |
2ce6dab2 | 929 | */ |
d36057df KL |
930 | public final int getCursorAbsoluteY() { |
931 | return getAbsoluteY() + cursorY; | |
932 | } | |
2ce6dab2 | 933 | |
d36057df KL |
934 | /** |
935 | * Compute my absolute X position as the sum of my X plus all my parent's | |
936 | * X's. | |
937 | * | |
938 | * @return absolute screen column number for my X position | |
939 | */ | |
940 | public final int getAbsoluteX() { | |
941 | assert (parent != null); | |
942 | if (parent == this) { | |
943 | return x; | |
2ce6dab2 | 944 | } |
d36057df KL |
945 | if ((parent instanceof TWindow) |
946 | && !(parent instanceof TMenu) | |
947 | && !(parent instanceof TDesktop) | |
948 | ) { | |
949 | // Widgets on a TWindow have (0,0) as their top-left, but this is | |
950 | // actually the TWindow's (1,1). | |
951 | return parent.getAbsoluteX() + x + 1; | |
952 | } | |
953 | return parent.getAbsoluteX() + x; | |
954 | } | |
2ce6dab2 | 955 | |
d36057df KL |
956 | /** |
957 | * Compute my absolute Y position as the sum of my Y plus all my parent's | |
958 | * Y's. | |
959 | * | |
960 | * @return absolute screen row number for my Y position | |
961 | */ | |
962 | public final int getAbsoluteY() { | |
963 | assert (parent != null); | |
964 | if (parent == this) { | |
965 | return y; | |
966 | } | |
967 | if ((parent instanceof TWindow) | |
968 | && !(parent instanceof TMenu) | |
969 | && !(parent instanceof TDesktop) | |
2ce6dab2 | 970 | ) { |
d36057df KL |
971 | // Widgets on a TWindow have (0,0) as their top-left, but this is |
972 | // actually the TWindow's (1,1). | |
973 | return parent.getAbsoluteY() + y + 1; | |
2ce6dab2 | 974 | } |
d36057df | 975 | return parent.getAbsoluteY() + y; |
2ce6dab2 KL |
976 | } |
977 | ||
48e27807 | 978 | /** |
d36057df | 979 | * Get the global color theme. |
48e27807 | 980 | * |
d36057df | 981 | * @return the ColorTheme |
48e27807 | 982 | */ |
a69ed767 | 983 | protected final ColorTheme getTheme() { |
d36057df KL |
984 | return window.getApplication().getTheme(); |
985 | } | |
48e27807 | 986 | |
d36057df KL |
987 | /** |
988 | * Draw my specific widget. When called, the screen rectangle I draw | |
989 | * into is already setup (offset and clipping). | |
990 | */ | |
991 | public void draw() { | |
992 | // Default widget draws nothing. | |
993 | } | |
48e27807 | 994 | |
d36057df | 995 | /** |
a69ed767 | 996 | * Called by parent to render to TWindow. Note package private access. |
d36057df | 997 | */ |
a69ed767 | 998 | final void drawChildren() { |
d36057df KL |
999 | // Set my clipping rectangle |
1000 | assert (window != null); | |
1001 | assert (getScreen() != null); | |
1002 | Screen screen = getScreen(); | |
1003 | ||
1004 | // Special case: TStatusBar is drawn by TApplication, not anything | |
1005 | // else. | |
1006 | if (this instanceof TStatusBar) { | |
1007 | return; | |
48e27807 KL |
1008 | } |
1009 | ||
d36057df KL |
1010 | screen.setClipRight(width); |
1011 | screen.setClipBottom(height); | |
92554d64 | 1012 | |
d36057df KL |
1013 | int absoluteRightEdge = window.getAbsoluteX() + window.getWidth(); |
1014 | int absoluteBottomEdge = window.getAbsoluteY() + window.getHeight(); | |
1015 | if (!(this instanceof TWindow) && !(this instanceof TVScroller)) { | |
1016 | absoluteRightEdge -= 1; | |
1017 | } | |
1018 | if (!(this instanceof TWindow) && !(this instanceof THScroller)) { | |
1019 | absoluteBottomEdge -= 1; | |
48e27807 | 1020 | } |
d36057df KL |
1021 | int myRightEdge = getAbsoluteX() + width; |
1022 | int myBottomEdge = getAbsoluteY() + height; | |
1023 | if (getAbsoluteX() > absoluteRightEdge) { | |
1024 | // I am offscreen | |
1025 | screen.setClipRight(0); | |
1026 | } else if (myRightEdge > absoluteRightEdge) { | |
1027 | screen.setClipRight(screen.getClipRight() | |
1028 | - (myRightEdge - absoluteRightEdge)); | |
1029 | } | |
1030 | if (getAbsoluteY() > absoluteBottomEdge) { | |
1031 | // I am offscreen | |
1032 | screen.setClipBottom(0); | |
1033 | } else if (myBottomEdge > absoluteBottomEdge) { | |
1034 | screen.setClipBottom(screen.getClipBottom() | |
1035 | - (myBottomEdge - absoluteBottomEdge)); | |
1036 | } | |
1037 | ||
1038 | // Set my offset | |
1039 | screen.setOffsetX(getAbsoluteX()); | |
1040 | screen.setOffsetY(getAbsoluteY()); | |
48e27807 | 1041 | |
d36057df KL |
1042 | // Draw me |
1043 | draw(); | |
1044 | ||
a69ed767 KL |
1045 | // Continue down the chain. Draw the active child last so that it |
1046 | // is on top. | |
48e27807 | 1047 | for (TWidget widget: children) { |
a69ed767 | 1048 | if (widget.isVisible() && (widget != activeChild)) { |
051e2913 KL |
1049 | widget.drawChildren(); |
1050 | } | |
48e27807 | 1051 | } |
a69ed767 KL |
1052 | if (activeChild != null) { |
1053 | activeChild.drawChildren(); | |
1054 | } | |
48e27807 KL |
1055 | } |
1056 | ||
1057 | /** | |
d36057df | 1058 | * Repaint the screen on the next update. |
48e27807 | 1059 | */ |
a69ed767 | 1060 | protected final void doRepaint() { |
d36057df | 1061 | window.getApplication().doRepaint(); |
48e27807 KL |
1062 | } |
1063 | ||
1064 | /** | |
d36057df KL |
1065 | * Add a child widget to my list of children. We set its tabOrder to 0 |
1066 | * and increment the tabOrder of all other children. | |
48e27807 | 1067 | * |
d36057df | 1068 | * @param child TWidget to add |
48e27807 | 1069 | */ |
d36057df KL |
1070 | private void addChild(final TWidget child) { |
1071 | children.add(child); | |
48e27807 | 1072 | |
d36057df KL |
1073 | if ((child.enabled) |
1074 | && !(child instanceof THScroller) | |
1075 | && !(child instanceof TVScroller) | |
1076 | ) { | |
1077 | for (TWidget widget: children) { | |
1078 | widget.active = false; | |
48e27807 | 1079 | } |
d36057df KL |
1080 | child.active = true; |
1081 | activeChild = child; | |
48e27807 | 1082 | } |
d36057df KL |
1083 | for (int i = 0; i < children.size(); i++) { |
1084 | children.get(i).tabOrder = i; | |
48e27807 KL |
1085 | } |
1086 | } | |
1087 | ||
b6faeac0 | 1088 | /** |
d36057df | 1089 | * Switch the active child. |
b6faeac0 | 1090 | * |
d36057df | 1091 | * @param child TWidget to activate |
b6faeac0 | 1092 | */ |
d36057df KL |
1093 | public final void activate(final TWidget child) { |
1094 | assert (child.enabled); | |
1095 | if ((child instanceof THScroller) | |
1096 | || (child instanceof TVScroller) | |
1097 | ) { | |
1098 | return; | |
b6faeac0 | 1099 | } |
b6faeac0 | 1100 | |
e23ea538 KL |
1101 | if (children.size() == 1) { |
1102 | if (children.get(0).enabled == true) { | |
1103 | child.active = true; | |
1104 | activeChild = child; | |
1105 | } | |
1106 | } else { | |
1107 | if (child != activeChild) { | |
1108 | if (activeChild != null) { | |
1109 | activeChild.active = false; | |
1110 | } | |
1111 | child.active = true; | |
1112 | activeChild = child; | |
12b55d76 | 1113 | } |
48e27807 KL |
1114 | } |
1115 | } | |
1116 | ||
1117 | /** | |
d36057df | 1118 | * Switch the active child. |
48e27807 | 1119 | * |
d36057df KL |
1120 | * @param tabOrder tabOrder of the child to activate. If that child |
1121 | * isn't enabled, then the next enabled child will be activated. | |
48e27807 | 1122 | */ |
d36057df | 1123 | public final void activate(final int tabOrder) { |
e23ea538 KL |
1124 | if (children.size() == 1) { |
1125 | if (children.get(0).enabled == true) { | |
1126 | children.get(0).active = true; | |
1127 | activeChild = children.get(0); | |
1128 | } | |
1129 | return; | |
1130 | } | |
1131 | ||
d36057df KL |
1132 | if (activeChild == null) { |
1133 | return; | |
48e27807 | 1134 | } |
d36057df | 1135 | TWidget child = null; |
48e27807 | 1136 | for (TWidget widget: children) { |
d36057df KL |
1137 | if ((widget.enabled) |
1138 | && !(widget instanceof THScroller) | |
1139 | && !(widget instanceof TVScroller) | |
1140 | && (widget.tabOrder >= tabOrder) | |
1141 | ) { | |
1142 | child = widget; | |
1143 | break; | |
1144 | } | |
48e27807 | 1145 | } |
d36057df KL |
1146 | if ((child != null) && (child != activeChild)) { |
1147 | activeChild.active = false; | |
1148 | assert (child.enabled); | |
1149 | child.active = true; | |
1150 | activeChild = child; | |
48e27807 KL |
1151 | } |
1152 | } | |
1153 | ||
1154 | /** | |
d36057df | 1155 | * Switch the active widget with the next in the tab order. |
48e27807 | 1156 | * |
d36057df KL |
1157 | * @param forward if true, then switch to the next enabled widget in the |
1158 | * list, otherwise switch to the previous enabled widget in the list | |
48e27807 | 1159 | */ |
d36057df | 1160 | public final void switchWidget(final boolean forward) { |
48e27807 | 1161 | |
e23ea538 KL |
1162 | // No children: do nothing. |
1163 | if (children.size() == 0) { | |
1164 | return; | |
1165 | } | |
1166 | ||
1167 | // If there is only one child, make it active if it is enabled. | |
1168 | if (children.size() == 1) { | |
1169 | if (children.get(0).enabled == true) { | |
1170 | activeChild = children.get(0); | |
1171 | activeChild.active = true; | |
1172 | } else { | |
1173 | children.get(0).active = false; | |
1174 | activeChild = null; | |
1175 | } | |
48e27807 KL |
1176 | return; |
1177 | } | |
1178 | ||
e23ea538 KL |
1179 | // Two or more children: go forward or backward to the next enabled |
1180 | // child. | |
d36057df KL |
1181 | int tabOrder = activeChild.tabOrder; |
1182 | do { | |
1183 | if (forward) { | |
1184 | tabOrder++; | |
1185 | } else { | |
1186 | tabOrder--; | |
1187 | } | |
1188 | if (tabOrder < 0) { | |
48e27807 | 1189 | |
d36057df KL |
1190 | // If at the end, pass the switch to my parent. |
1191 | if ((!forward) && (parent != this)) { | |
1192 | parent.switchWidget(forward); | |
1193 | return; | |
1194 | } | |
48e27807 | 1195 | |
d36057df KL |
1196 | tabOrder = children.size() - 1; |
1197 | } else if (tabOrder == children.size()) { | |
1198 | // If at the end, pass the switch to my parent. | |
1199 | if ((forward) && (parent != this)) { | |
1200 | parent.switchWidget(forward); | |
1201 | return; | |
1202 | } | |
48e27807 | 1203 | |
d36057df KL |
1204 | tabOrder = 0; |
1205 | } | |
1206 | if (activeChild.tabOrder == tabOrder) { | |
1207 | // We wrapped around | |
48e27807 | 1208 | break; |
d36057df KL |
1209 | } |
1210 | } while ((!children.get(tabOrder).enabled) | |
1211 | && !(children.get(tabOrder) instanceof THScroller) | |
1212 | && !(children.get(tabOrder) instanceof TVScroller)); | |
48e27807 | 1213 | |
d36057df | 1214 | assert (children.get(tabOrder).enabled); |
48e27807 | 1215 | |
d36057df KL |
1216 | activeChild.active = false; |
1217 | children.get(tabOrder).active = true; | |
1218 | activeChild = children.get(tabOrder); | |
1219 | } | |
48e27807 | 1220 | |
d36057df KL |
1221 | /** |
1222 | * Returns my active widget. | |
1223 | * | |
1224 | * @return widget that is active, or this if no children | |
1225 | */ | |
1226 | public TWidget getActiveChild() { | |
1227 | if ((this instanceof THScroller) | |
1228 | || (this instanceof TVScroller) | |
1229 | ) { | |
1230 | return parent; | |
1231 | } | |
b6faeac0 | 1232 | |
d36057df KL |
1233 | for (TWidget widget: children) { |
1234 | if (widget.active) { | |
1235 | return widget.getActiveChild(); | |
48e27807 | 1236 | } |
48e27807 | 1237 | } |
d36057df KL |
1238 | // No active children, return me |
1239 | return this; | |
48e27807 KL |
1240 | } |
1241 | ||
a69ed767 KL |
1242 | // ------------------------------------------------------------------------ |
1243 | // Passthru for Screen functions ------------------------------------------ | |
1244 | // ------------------------------------------------------------------------ | |
1245 | ||
1246 | /** | |
1247 | * Get the attributes at one location. | |
1248 | * | |
1249 | * @param x column coordinate. 0 is the left-most column. | |
1250 | * @param y row coordinate. 0 is the top-most row. | |
1251 | * @return attributes at (x, y) | |
1252 | */ | |
1253 | protected final CellAttributes getAttrXY(final int x, final int y) { | |
1254 | return getScreen().getAttrXY(x, y); | |
1255 | } | |
1256 | ||
1257 | /** | |
1258 | * Set the attributes at one location. | |
1259 | * | |
1260 | * @param x column coordinate. 0 is the left-most column. | |
1261 | * @param y row coordinate. 0 is the top-most row. | |
1262 | * @param attr attributes to use (bold, foreColor, backColor) | |
1263 | */ | |
1264 | protected final void putAttrXY(final int x, final int y, | |
1265 | final CellAttributes attr) { | |
1266 | ||
1267 | getScreen().putAttrXY(x, y, attr); | |
1268 | } | |
1269 | ||
1270 | /** | |
1271 | * Set the attributes at one location. | |
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 attr attributes to use (bold, foreColor, backColor) | |
1276 | * @param clip if true, honor clipping/offset | |
1277 | */ | |
1278 | protected final void putAttrXY(final int x, final int y, | |
1279 | final CellAttributes attr, final boolean clip) { | |
1280 | ||
1281 | getScreen().putAttrXY(x, y, attr, clip); | |
1282 | } | |
1283 | ||
1284 | /** | |
1285 | * Fill the entire screen with one character with attributes. | |
1286 | * | |
1287 | * @param ch character to draw | |
1288 | * @param attr attributes to use (bold, foreColor, backColor) | |
1289 | */ | |
1290 | protected final void putAll(final char ch, final CellAttributes attr) { | |
1291 | getScreen().putAll(ch, attr); | |
1292 | } | |
1293 | ||
1294 | /** | |
1295 | * Render one character with attributes. | |
1296 | * | |
1297 | * @param x column coordinate. 0 is the left-most column. | |
1298 | * @param y row coordinate. 0 is the top-most row. | |
1299 | * @param ch character + attributes to draw | |
1300 | */ | |
1301 | protected final void putCharXY(final int x, final int y, final Cell ch) { | |
1302 | getScreen().putCharXY(x, y, ch); | |
1303 | } | |
1304 | ||
1305 | /** | |
1306 | * Render one character with attributes. | |
1307 | * | |
1308 | * @param x column coordinate. 0 is the left-most column. | |
1309 | * @param y row coordinate. 0 is the top-most row. | |
1310 | * @param ch character to draw | |
1311 | * @param attr attributes to use (bold, foreColor, backColor) | |
1312 | */ | |
1313 | protected final void putCharXY(final int x, final int y, final char ch, | |
1314 | final CellAttributes attr) { | |
1315 | ||
1316 | getScreen().putCharXY(x, y, ch, attr); | |
1317 | } | |
1318 | ||
1319 | /** | |
1320 | * Render one character without changing the underlying attributes. | |
1321 | * | |
1322 | * @param x column coordinate. 0 is the left-most column. | |
1323 | * @param y row coordinate. 0 is the top-most row. | |
1324 | * @param ch character to draw | |
1325 | */ | |
1326 | protected final void putCharXY(final int x, final int y, final char ch) { | |
1327 | getScreen().putCharXY(x, y, ch); | |
1328 | } | |
1329 | ||
1330 | /** | |
1331 | * Render a string. Does not wrap if the string exceeds the line. | |
1332 | * | |
1333 | * @param x column coordinate. 0 is the left-most column. | |
1334 | * @param y row coordinate. 0 is the top-most row. | |
1335 | * @param str string to draw | |
1336 | * @param attr attributes to use (bold, foreColor, backColor) | |
1337 | */ | |
1338 | protected final void putStringXY(final int x, final int y, final String str, | |
1339 | final CellAttributes attr) { | |
1340 | ||
1341 | getScreen().putStringXY(x, y, str, attr); | |
1342 | } | |
1343 | ||
1344 | /** | |
1345 | * Render a string without changing the underlying attribute. Does not | |
1346 | * wrap if the string exceeds the line. | |
1347 | * | |
1348 | * @param x column coordinate. 0 is the left-most column. | |
1349 | * @param y row coordinate. 0 is the top-most row. | |
1350 | * @param str string to draw | |
1351 | */ | |
1352 | protected final void putStringXY(final int x, final int y, final String str) { | |
1353 | getScreen().putStringXY(x, y, str); | |
1354 | } | |
1355 | ||
1356 | /** | |
1357 | * Draw a vertical line from (x, y) to (x, y + n). | |
1358 | * | |
1359 | * @param x column coordinate. 0 is the left-most column. | |
1360 | * @param y row coordinate. 0 is the top-most row. | |
1361 | * @param n number of characters to draw | |
1362 | * @param ch character to draw | |
1363 | * @param attr attributes to use (bold, foreColor, backColor) | |
1364 | */ | |
1365 | protected final void vLineXY(final int x, final int y, final int n, | |
1366 | final char ch, final CellAttributes attr) { | |
1367 | ||
1368 | getScreen().vLineXY(x, y, n, ch, attr); | |
1369 | } | |
1370 | ||
1371 | /** | |
1372 | * Draw a horizontal line from (x, y) to (x + n, y). | |
1373 | * | |
1374 | * @param x column coordinate. 0 is the left-most column. | |
1375 | * @param y row coordinate. 0 is the top-most row. | |
1376 | * @param n number of characters to draw | |
1377 | * @param ch character to draw | |
1378 | * @param attr attributes to use (bold, foreColor, backColor) | |
1379 | */ | |
1380 | protected final void hLineXY(final int x, final int y, final int n, | |
1381 | final char ch, final CellAttributes attr) { | |
1382 | ||
1383 | getScreen().hLineXY(x, y, n, ch, attr); | |
1384 | } | |
1385 | ||
1386 | /** | |
1387 | * Draw a box with a border and empty background. | |
1388 | * | |
1389 | * @param left left column of box. 0 is the left-most row. | |
1390 | * @param top top row of the box. 0 is the top-most row. | |
1391 | * @param right right column of box | |
1392 | * @param bottom bottom row of the box | |
1393 | * @param border attributes to use for the border | |
1394 | * @param background attributes to use for the background | |
1395 | */ | |
1396 | protected final void drawBox(final int left, final int top, | |
1397 | final int right, final int bottom, | |
1398 | final CellAttributes border, final CellAttributes background) { | |
1399 | ||
1400 | getScreen().drawBox(left, top, right, bottom, border, background); | |
1401 | } | |
1402 | ||
1403 | /** | |
1404 | * Draw a box with a border and empty background. | |
1405 | * | |
1406 | * @param left left column of box. 0 is the left-most row. | |
1407 | * @param top top row of the box. 0 is the top-most row. | |
1408 | * @param right right column of box | |
1409 | * @param bottom bottom row of the box | |
1410 | * @param border attributes to use for the border | |
1411 | * @param background attributes to use for the background | |
1412 | * @param borderType if 1, draw a single-line border; if 2, draw a | |
1413 | * double-line border; if 3, draw double-line top/bottom edges and | |
1414 | * single-line left/right edges (like Qmodem) | |
1415 | * @param shadow if true, draw a "shadow" on the box | |
1416 | */ | |
1417 | protected final void drawBox(final int left, final int top, | |
1418 | final int right, final int bottom, | |
1419 | final CellAttributes border, final CellAttributes background, | |
1420 | final int borderType, final boolean shadow) { | |
1421 | ||
1422 | getScreen().drawBox(left, top, right, bottom, border, background, | |
1423 | borderType, shadow); | |
1424 | } | |
1425 | ||
1426 | /** | |
1427 | * Draw a box shadow. | |
1428 | * | |
1429 | * @param left left column of box. 0 is the left-most row. | |
1430 | * @param top top row of the box. 0 is the top-most row. | |
1431 | * @param right right column of box | |
1432 | * @param bottom bottom row of the box | |
1433 | */ | |
1434 | protected final void drawBoxShadow(final int left, final int top, | |
1435 | final int right, final int bottom) { | |
1436 | ||
1437 | getScreen().drawBoxShadow(left, top, right, bottom); | |
1438 | } | |
1439 | ||
2ce6dab2 KL |
1440 | // ------------------------------------------------------------------------ |
1441 | // Other TWidget constructors --------------------------------------------- | |
1442 | // ------------------------------------------------------------------------ | |
48e27807 | 1443 | |
30d336cc KL |
1444 | /** |
1445 | * Convenience function to add a label to this container/window. | |
1446 | * | |
1447 | * @param text label | |
1448 | * @param x column relative to parent | |
1449 | * @param y row relative to parent | |
1450 | * @return the new label | |
1451 | */ | |
1452 | public final TLabel addLabel(final String text, final int x, final int y) { | |
1453 | return addLabel(text, x, y, "tlabel"); | |
1454 | } | |
1455 | ||
1456 | /** | |
1457 | * Convenience function to add a label to this container/window. | |
1458 | * | |
1459 | * @param text label | |
1460 | * @param x column relative to parent | |
1461 | * @param y row relative to parent | |
1462 | * @param colorKey ColorTheme key color to use for foreground text. | |
1463 | * Default is "tlabel" | |
1464 | * @return the new label | |
1465 | */ | |
1466 | public final TLabel addLabel(final String text, final int x, final int y, | |
1467 | final String colorKey) { | |
1468 | ||
1469 | return new TLabel(this, text, x, y, colorKey); | |
1470 | } | |
1471 | ||
051e2913 KL |
1472 | /** |
1473 | * Convenience function to add a label to this container/window. | |
1474 | * | |
1475 | * @param text label | |
1476 | * @param x column relative to parent | |
1477 | * @param y row relative to parent | |
1478 | * @param colorKey ColorTheme key color to use for foreground text. | |
1479 | * Default is "tlabel" | |
1480 | * @param useWindowBackground if true, use the window's background color | |
1481 | * @return the new label | |
1482 | */ | |
1483 | public final TLabel addLabel(final String text, final int x, final int y, | |
1484 | final String colorKey, final boolean useWindowBackground) { | |
1485 | ||
1486 | return new TLabel(this, text, x, y, colorKey, useWindowBackground); | |
1487 | } | |
1488 | ||
30d336cc KL |
1489 | /** |
1490 | * Convenience function to add a button to this container/window. | |
1491 | * | |
1492 | * @param text label on the button | |
1493 | * @param x column relative to parent | |
1494 | * @param y row relative to parent | |
051e2913 | 1495 | * @param action action to call when button is pressed |
30d336cc KL |
1496 | * @return the new button |
1497 | */ | |
1498 | public final TButton addButton(final String text, final int x, final int y, | |
1499 | final TAction action) { | |
1500 | ||
1501 | return new TButton(this, text, x, y, action); | |
1502 | } | |
1503 | ||
7272e49f KL |
1504 | /** |
1505 | * Convenience function to add a checkbox to this container/window. | |
1506 | * | |
1507 | * @param x column relative to parent | |
1508 | * @param y row relative to parent | |
1509 | * @param label label to display next to (right of) the checkbox | |
1510 | * @param checked initial check state | |
1511 | * @return the new checkbox | |
1512 | */ | |
051e2913 | 1513 | public final TCheckBox addCheckBox(final int x, final int y, |
7272e49f KL |
1514 | final String label, final boolean checked) { |
1515 | ||
051e2913 KL |
1516 | return new TCheckBox(this, x, y, label, checked); |
1517 | } | |
1518 | ||
1519 | /** | |
1520 | * Convenience function to add a combobox to this container/window. | |
1521 | * | |
1522 | * @param x column relative to parent | |
1523 | * @param y row relative to parent | |
1524 | * @param width visible combobox width, including the down-arrow | |
1525 | * @param values the possible values for the box, shown in the drop-down | |
1526 | * @param valuesIndex the initial index in values, or -1 for no default | |
1527 | * value | |
1528 | * @param valuesHeight the height of the values drop-down when it is | |
1529 | * visible | |
1530 | * @param updateAction action to call when a new value is selected from | |
1531 | * the list or enter is pressed in the edit field | |
1532 | * @return the new combobox | |
1533 | */ | |
1534 | public final TComboBox addComboBox(final int x, final int y, | |
1535 | final int width, final List<String> values, final int valuesIndex, | |
1536 | final int valuesHeight, final TAction updateAction) { | |
1537 | ||
1538 | return new TComboBox(this, x, y, width, values, valuesIndex, | |
1539 | valuesHeight, updateAction); | |
1540 | } | |
1541 | ||
1542 | /** | |
1543 | * Convenience function to add a spinner to this container/window. | |
1544 | * | |
1545 | * @param x column relative to parent | |
1546 | * @param y row relative to parent | |
1547 | * @param upAction action to call when the up arrow is clicked or pressed | |
1548 | * @param downAction action to call when the down arrow is clicked or | |
1549 | * pressed | |
1550 | * @return the new spinner | |
1551 | */ | |
1552 | public final TSpinner addSpinner(final int x, final int y, | |
1553 | final TAction upAction, final TAction downAction) { | |
1554 | ||
1555 | return new TSpinner(this, x, y, upAction, downAction); | |
1556 | } | |
1557 | ||
1558 | /** | |
1559 | * Convenience function to add a calendar to this container/window. | |
1560 | * | |
1561 | * @param x column relative to parent | |
1562 | * @param y row relative to parent | |
1563 | * @param updateAction action to call when the user changes the value of | |
1564 | * the calendar | |
1565 | * @return the new calendar | |
1566 | */ | |
1567 | public final TCalendar addCalendar(final int x, final int y, | |
1568 | final TAction updateAction) { | |
1569 | ||
1570 | return new TCalendar(this, x, y, updateAction); | |
7272e49f | 1571 | } |
30d336cc | 1572 | |
d502a0e9 KL |
1573 | /** |
1574 | * Convenience function to add a progress bar to this container/window. | |
1575 | * | |
1576 | * @param x column relative to parent | |
1577 | * @param y row relative to parent | |
1578 | * @param width width of progress bar | |
1579 | * @param value initial value of percent complete | |
00d2622b | 1580 | * @return the new progress bar |
d502a0e9 KL |
1581 | */ |
1582 | public final TProgressBar addProgressBar(final int x, final int y, | |
1583 | final int width, final int value) { | |
1584 | ||
1585 | return new TProgressBar(this, x, y, width, value); | |
1586 | } | |
1587 | ||
00d2622b KL |
1588 | /** |
1589 | * Convenience function to add a radio button group to this | |
1590 | * container/window. | |
1591 | * | |
1592 | * @param x column relative to parent | |
1593 | * @param y row relative to parent | |
1594 | * @param label label to display on the group box | |
1595 | * @return the new radio button group | |
1596 | */ | |
1597 | public final TRadioGroup addRadioGroup(final int x, final int y, | |
1598 | final String label) { | |
1599 | ||
1600 | return new TRadioGroup(this, x, y, label); | |
1601 | } | |
1602 | ||
128e5be1 KL |
1603 | /** |
1604 | * Convenience function to add a text field to this container/window. | |
1605 | * | |
1606 | * @param x column relative to parent | |
1607 | * @param y row relative to parent | |
1608 | * @param width visible text width | |
1609 | * @param fixed if true, the text cannot exceed the display width | |
1610 | * @return the new text field | |
1611 | */ | |
1612 | public final TField addField(final int x, final int y, | |
1613 | final int width, final boolean fixed) { | |
1614 | ||
1615 | return new TField(this, x, y, width, fixed); | |
1616 | } | |
1617 | ||
1618 | /** | |
1619 | * Convenience function to add a text field to this container/window. | |
1620 | * | |
1621 | * @param x column relative to parent | |
1622 | * @param y row relative to parent | |
1623 | * @param width visible text width | |
1624 | * @param fixed if true, the text cannot exceed the display width | |
1625 | * @param text initial text, default is empty string | |
1626 | * @return the new text field | |
1627 | */ | |
1628 | public final TField addField(final int x, final int y, | |
1629 | final int width, final boolean fixed, final String text) { | |
1630 | ||
1631 | return new TField(this, x, y, width, fixed, text); | |
1632 | } | |
1633 | ||
1634 | /** | |
1635 | * Convenience function to add a text field to this container/window. | |
1636 | * | |
1637 | * @param x column relative to parent | |
1638 | * @param y row relative to parent | |
1639 | * @param width visible text width | |
1640 | * @param fixed if true, the text cannot exceed the display width | |
1641 | * @param text initial text, default is empty string | |
1642 | * @param enterAction function to call when enter key is pressed | |
1643 | * @param updateAction function to call when the text is updated | |
1644 | * @return the new text field | |
1645 | */ | |
1646 | public final TField addField(final int x, final int y, | |
1647 | final int width, final boolean fixed, final String text, | |
1648 | final TAction enterAction, final TAction updateAction) { | |
1649 | ||
1650 | return new TField(this, x, y, width, fixed, text, enterAction, | |
1651 | updateAction); | |
1652 | } | |
00d2622b | 1653 | |
cc99cba8 KL |
1654 | /** |
1655 | * Convenience function to add a scrollable text box to this | |
1656 | * container/window. | |
1657 | * | |
1658 | * @param text text on the screen | |
1659 | * @param x column relative to parent | |
1660 | * @param y row relative to parent | |
1661 | * @param width width of text area | |
1662 | * @param height height of text area | |
1663 | * @param colorKey ColorTheme key color to use for foreground text | |
1664 | * @return the new text box | |
1665 | */ | |
c6940ed9 | 1666 | public final TText addText(final String text, final int x, |
cc99cba8 KL |
1667 | final int y, final int width, final int height, final String colorKey) { |
1668 | ||
1669 | return new TText(this, text, x, y, width, height, colorKey); | |
1670 | } | |
1671 | ||
1672 | /** | |
1673 | * Convenience function to add a scrollable text box to this | |
1674 | * container/window. | |
1675 | * | |
1676 | * @param text text on the screen | |
1677 | * @param x column relative to parent | |
1678 | * @param y row relative to parent | |
1679 | * @param width width of text area | |
1680 | * @param height height of text area | |
1681 | * @return the new text box | |
1682 | */ | |
c6940ed9 | 1683 | public final TText addText(final String text, final int x, final int y, |
cc99cba8 KL |
1684 | final int width, final int height) { |
1685 | ||
1686 | return new TText(this, text, x, y, width, height, "ttext"); | |
1687 | } | |
1688 | ||
12b55d76 KL |
1689 | /** |
1690 | * Convenience function to add an editable text area box to this | |
1691 | * container/window. | |
1692 | * | |
1693 | * @param text text on the screen | |
1694 | * @param x column relative to parent | |
1695 | * @param y row relative to parent | |
1696 | * @param width width of text area | |
1697 | * @param height height of text area | |
1698 | * @return the new text box | |
1699 | */ | |
1700 | public final TEditorWidget addEditor(final String text, final int x, | |
1701 | final int y, final int width, final int height) { | |
1702 | ||
1703 | return new TEditorWidget(this, text, x, y, width, height); | |
1704 | } | |
1705 | ||
c6940ed9 KL |
1706 | /** |
1707 | * Convenience function to spawn a message box. | |
1708 | * | |
1709 | * @param title window title, will be centered along the top border | |
1710 | * @param caption message to display. Use embedded newlines to get a | |
1711 | * multi-line box. | |
1712 | * @return the new message box | |
1713 | */ | |
1714 | public final TMessageBox messageBox(final String title, | |
1715 | final String caption) { | |
1716 | ||
1717 | return getApplication().messageBox(title, caption, TMessageBox.Type.OK); | |
1718 | } | |
1719 | ||
1720 | /** | |
1721 | * Convenience function to spawn a message box. | |
1722 | * | |
1723 | * @param title window title, will be centered along the top border | |
1724 | * @param caption message to display. Use embedded newlines to get a | |
1725 | * multi-line box. | |
1726 | * @param type one of the TMessageBox.Type constants. Default is | |
1727 | * Type.OK. | |
1728 | * @return the new message box | |
1729 | */ | |
1730 | public final TMessageBox messageBox(final String title, | |
1731 | final String caption, final TMessageBox.Type type) { | |
1732 | ||
1733 | return getApplication().messageBox(title, caption, type); | |
1734 | } | |
1735 | ||
1736 | /** | |
1737 | * Convenience function to spawn an input box. | |
1738 | * | |
1739 | * @param title window title, will be centered along the top border | |
1740 | * @param caption message to display. Use embedded newlines to get a | |
1741 | * multi-line box. | |
1742 | * @return the new input box | |
1743 | */ | |
1744 | public final TInputBox inputBox(final String title, final String caption) { | |
1745 | ||
1746 | return getApplication().inputBox(title, caption); | |
1747 | } | |
1748 | ||
1749 | /** | |
1750 | * Convenience function to spawn an input box. | |
1751 | * | |
1752 | * @param title window title, will be centered along the top border | |
1753 | * @param caption message to display. Use embedded newlines to get a | |
1754 | * multi-line box. | |
1755 | * @param text initial text to seed the field with | |
1756 | * @return the new input box | |
1757 | */ | |
1758 | public final TInputBox inputBox(final String title, final String caption, | |
1759 | final String text) { | |
1760 | ||
1761 | return getApplication().inputBox(title, caption, text); | |
1762 | } | |
cc99cba8 | 1763 | |
87a17f3c KL |
1764 | /** |
1765 | * Convenience function to add a password text field to this | |
1766 | * container/window. | |
1767 | * | |
1768 | * @param x column relative to parent | |
1769 | * @param y row relative to parent | |
1770 | * @param width visible text width | |
1771 | * @param fixed if true, the text cannot exceed the display width | |
1772 | * @return the new text field | |
1773 | */ | |
1774 | public final TPasswordField addPasswordField(final int x, final int y, | |
1775 | final int width, final boolean fixed) { | |
1776 | ||
1777 | return new TPasswordField(this, x, y, width, fixed); | |
1778 | } | |
1779 | ||
1780 | /** | |
1781 | * Convenience function to add a password text field to this | |
1782 | * container/window. | |
1783 | * | |
1784 | * @param x column relative to parent | |
1785 | * @param y row relative to parent | |
1786 | * @param width visible text width | |
1787 | * @param fixed if true, the text cannot exceed the display width | |
1788 | * @param text initial text, default is empty string | |
1789 | * @return the new text field | |
1790 | */ | |
1791 | public final TPasswordField addPasswordField(final int x, final int y, | |
1792 | final int width, final boolean fixed, final String text) { | |
1793 | ||
1794 | return new TPasswordField(this, x, y, width, fixed, text); | |
1795 | } | |
1796 | ||
1797 | /** | |
1798 | * Convenience function to add a password text field to this | |
1799 | * container/window. | |
1800 | * | |
1801 | * @param x column relative to parent | |
1802 | * @param y row relative to parent | |
1803 | * @param width visible text width | |
1804 | * @param fixed if true, the text cannot exceed the display width | |
1805 | * @param text initial text, default is empty string | |
1806 | * @param enterAction function to call when enter key is pressed | |
1807 | * @param updateAction function to call when the text is updated | |
1808 | * @return the new text field | |
1809 | */ | |
1810 | public final TPasswordField addPasswordField(final int x, final int y, | |
1811 | final int width, final boolean fixed, final String text, | |
1812 | final TAction enterAction, final TAction updateAction) { | |
1813 | ||
1814 | return new TPasswordField(this, x, y, width, fixed, text, enterAction, | |
1815 | updateAction); | |
1816 | } | |
1817 | ||
7668cb45 | 1818 | /** |
d36057df KL |
1819 | * Convenience function to add a scrollable tree view to this |
1820 | * container/window. | |
7668cb45 KL |
1821 | * |
1822 | * @param x column relative to parent | |
1823 | * @param y row relative to parent | |
1824 | * @param width width of tree view | |
1825 | * @param height height of tree view | |
329fd62e | 1826 | * @return the new tree view |
7668cb45 | 1827 | */ |
d36057df | 1828 | public final TTreeViewWidget addTreeViewWidget(final int x, final int y, |
7668cb45 KL |
1829 | final int width, final int height) { |
1830 | ||
d36057df | 1831 | return new TTreeViewWidget(this, x, y, width, height); |
7668cb45 KL |
1832 | } |
1833 | ||
1834 | /** | |
d36057df KL |
1835 | * Convenience function to add a scrollable tree view to this |
1836 | * container/window. | |
7668cb45 KL |
1837 | * |
1838 | * @param x column relative to parent | |
1839 | * @param y row relative to parent | |
1840 | * @param width width of tree view | |
1841 | * @param height height of tree view | |
1842 | * @param action action to perform when an item is selected | |
329fd62e | 1843 | * @return the new tree view |
7668cb45 | 1844 | */ |
d36057df | 1845 | public final TTreeViewWidget addTreeViewWidget(final int x, final int y, |
7668cb45 KL |
1846 | final int width, final int height, final TAction action) { |
1847 | ||
d36057df | 1848 | return new TTreeViewWidget(this, x, y, width, height, action); |
7668cb45 KL |
1849 | } |
1850 | ||
0d47c546 KL |
1851 | /** |
1852 | * Convenience function to spawn a file open box. | |
1853 | * | |
1854 | * @param path path of selected file | |
1855 | * @return the result of the new file open box | |
329fd62e | 1856 | * @throws IOException if a java.io operation throws |
0d47c546 KL |
1857 | */ |
1858 | public final String fileOpenBox(final String path) throws IOException { | |
1859 | return getApplication().fileOpenBox(path); | |
1860 | } | |
1861 | ||
a69ed767 KL |
1862 | /** |
1863 | * Convenience function to spawn a file save box. | |
1864 | * | |
1865 | * @param path path of selected file | |
1866 | * @return the result of the new file open box | |
1867 | * @throws IOException if a java.io operation throws | |
1868 | */ | |
1869 | public final String fileSaveBox(final String path) throws IOException { | |
1870 | return getApplication().fileOpenBox(path, TFileOpenBox.Type.SAVE); | |
1871 | } | |
1872 | ||
0d47c546 KL |
1873 | /** |
1874 | * Convenience function to spawn a file open box. | |
1875 | * | |
1876 | * @param path path of selected file | |
1877 | * @param type one of the Type constants | |
1878 | * @return the result of the new file open box | |
329fd62e | 1879 | * @throws IOException if a java.io operation throws |
0d47c546 KL |
1880 | */ |
1881 | public final String fileOpenBox(final String path, | |
1882 | final TFileOpenBox.Type type) throws IOException { | |
1883 | ||
1884 | return getApplication().fileOpenBox(path, type); | |
1885 | } | |
a69ed767 KL |
1886 | |
1887 | /** | |
1888 | * Convenience function to spawn a file open box. | |
1889 | * | |
1890 | * @param path path of selected file | |
1891 | * @param type one of the Type constants | |
1892 | * @param filter a string that files must match to be displayed | |
1893 | * @return the result of the new file open box | |
1894 | * @throws IOException of a java.io operation throws | |
1895 | */ | |
1896 | public final String fileOpenBox(final String path, | |
1897 | final TFileOpenBox.Type type, final String filter) throws IOException { | |
1898 | ||
1899 | ArrayList<String> filters = new ArrayList<String>(); | |
1900 | filters.add(filter); | |
1901 | ||
1902 | return getApplication().fileOpenBox(path, type, filters); | |
1903 | } | |
1904 | ||
1905 | /** | |
1906 | * Convenience function to spawn a file open box. | |
1907 | * | |
1908 | * @param path path of selected file | |
1909 | * @param type one of the Type constants | |
1910 | * @param filters a list of strings that files must match to be displayed | |
1911 | * @return the result of the new file open box | |
1912 | * @throws IOException of a java.io operation throws | |
1913 | */ | |
1914 | public final String fileOpenBox(final String path, | |
1915 | final TFileOpenBox.Type type, | |
1916 | final List<String> filters) throws IOException { | |
1917 | ||
1918 | return getApplication().fileOpenBox(path, type, filters); | |
1919 | } | |
1920 | ||
0d47c546 KL |
1921 | /** |
1922 | * Convenience function to add a directory list to this container/window. | |
1923 | * | |
1924 | * @param path directory path, must be a directory | |
1925 | * @param x column relative to parent | |
1926 | * @param y row relative to parent | |
1927 | * @param width width of text area | |
1928 | * @param height height of text area | |
329fd62e | 1929 | * @return the new directory list |
0d47c546 KL |
1930 | */ |
1931 | public final TDirectoryList addDirectoryList(final String path, final int x, | |
1932 | final int y, final int width, final int height) { | |
1933 | ||
1934 | return new TDirectoryList(this, path, x, y, width, height, null); | |
1935 | } | |
1936 | ||
1937 | /** | |
1938 | * Convenience function to add a directory list to this container/window. | |
1939 | * | |
1940 | * @param path directory path, must be a directory | |
1941 | * @param x column relative to parent | |
1942 | * @param y row relative to parent | |
1943 | * @param width width of text area | |
1944 | * @param height height of text area | |
a69ed767 KL |
1945 | * @param action action to perform when an item is selected (enter or |
1946 | * double-click) | |
329fd62e | 1947 | * @return the new directory list |
0d47c546 KL |
1948 | */ |
1949 | public final TDirectoryList addDirectoryList(final String path, final int x, | |
1950 | final int y, final int width, final int height, final TAction action) { | |
1951 | ||
1952 | return new TDirectoryList(this, path, x, y, width, height, action); | |
1953 | } | |
7668cb45 | 1954 | |
3649b921 KL |
1955 | /** |
1956 | * Convenience function to add a directory list to this container/window. | |
1957 | * | |
a69ed767 KL |
1958 | * @param path directory path, must be a directory |
1959 | * @param x column relative to parent | |
1960 | * @param y row relative to parent | |
1961 | * @param width width of text area | |
1962 | * @param height height of text area | |
1963 | * @param action action to perform when an item is selected (enter or | |
1964 | * double-click) | |
1965 | * @param singleClickAction action to perform when an item is selected | |
1966 | * (single-click) | |
1967 | * @return the new directory list | |
1968 | */ | |
1969 | public final TDirectoryList addDirectoryList(final String path, final int x, | |
1970 | final int y, final int width, final int height, final TAction action, | |
1971 | final TAction singleClickAction) { | |
1972 | ||
1973 | return new TDirectoryList(this, path, x, y, width, height, action, | |
1974 | singleClickAction); | |
1975 | } | |
1976 | ||
1977 | /** | |
1978 | * Convenience function to add a directory list to this container/window. | |
1979 | * | |
1980 | * @param path directory path, must be a directory | |
1981 | * @param x column relative to parent | |
1982 | * @param y row relative to parent | |
1983 | * @param width width of text area | |
1984 | * @param height height of text area | |
1985 | * @param action action to perform when an item is selected (enter or | |
1986 | * double-click) | |
1987 | * @param singleClickAction action to perform when an item is selected | |
1988 | * (single-click) | |
1989 | * @param filters a list of strings that files must match to be displayed | |
1990 | * @return the new directory list | |
1991 | */ | |
1992 | public final TDirectoryList addDirectoryList(final String path, final int x, | |
1993 | final int y, final int width, final int height, final TAction action, | |
1994 | final TAction singleClickAction, final List<String> filters) { | |
1995 | ||
1996 | return new TDirectoryList(this, path, x, y, width, height, action, | |
1997 | singleClickAction, filters); | |
1998 | } | |
1999 | ||
2000 | /** | |
2001 | * Convenience function to add a list to this container/window. | |
2002 | * | |
3649b921 KL |
2003 | * @param strings list of strings to show |
2004 | * @param x column relative to parent | |
2005 | * @param y row relative to parent | |
2006 | * @param width width of text area | |
2007 | * @param height height of text area | |
2008 | * @return the new directory list | |
2009 | */ | |
2010 | public final TList addList(final List<String> strings, final int x, | |
2011 | final int y, final int width, final int height) { | |
2012 | ||
2013 | return new TList(this, strings, x, y, width, height, null); | |
2014 | } | |
2015 | ||
2016 | /** | |
a69ed767 | 2017 | * Convenience function to add a list to this container/window. |
3649b921 KL |
2018 | * |
2019 | * @param strings list of strings to show | |
2020 | * @param x column relative to parent | |
2021 | * @param y row relative to parent | |
2022 | * @param width width of text area | |
2023 | * @param height height of text area | |
2024 | * @param enterAction action to perform when an item is selected | |
2025 | * @return the new directory list | |
2026 | */ | |
2027 | public final TList addList(final List<String> strings, final int x, | |
2028 | final int y, final int width, final int height, | |
2029 | final TAction enterAction) { | |
2030 | ||
2031 | return new TList(this, strings, x, y, width, height, enterAction); | |
2032 | } | |
2033 | ||
2034 | /** | |
a69ed767 | 2035 | * Convenience function to add a list to this container/window. |
3649b921 KL |
2036 | * |
2037 | * @param strings list of strings to show | |
2038 | * @param x column relative to parent | |
2039 | * @param y row relative to parent | |
2040 | * @param width width of text area | |
2041 | * @param height height of text area | |
2042 | * @param enterAction action to perform when an item is selected | |
2043 | * @param moveAction action to perform when the user navigates to a new | |
2044 | * item with arrow/page keys | |
2045 | * @return the new directory list | |
2046 | */ | |
2047 | public final TList addList(final List<String> strings, final int x, | |
2048 | final int y, final int width, final int height, | |
2049 | final TAction enterAction, final TAction moveAction) { | |
2050 | ||
2051 | return new TList(this, strings, x, y, width, height, enterAction, | |
2052 | moveAction); | |
2053 | } | |
2054 | ||
48e27807 | 2055 | } |