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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 | ||
33 | import java.util.List; | |
34 | ||
35 | import jexer.bits.Color; | |
36 | import jexer.bits.ColorTheme; | |
37 | import jexer.bits.CellAttributes; | |
38 | import jexer.bits.GraphicsChars; | |
39 | import jexer.event.TKeypressEvent; | |
40 | import jexer.event.TMouseEvent; | |
41 | import static jexer.TKeypress.*; | |
42 | ||
43 | /** | |
44 | * TEditColorThemeWindow provides an easy UI for users to alter the running | |
45 | * color theme. | |
46 | * | |
47 | */ | |
48 | public final class TEditColorThemeWindow extends TWindow { | |
49 | ||
50 | /** | |
51 | * The foreground color picker. | |
52 | */ | |
53 | class ForegroundPicker extends TWidget { | |
54 | ||
55 | /** | |
56 | * The selected color. | |
57 | */ | |
58 | Color color; | |
59 | ||
60 | /** | |
61 | * The bold flag. | |
62 | */ | |
63 | boolean bold; | |
64 | ||
65 | /** | |
66 | * Public constructor. | |
67 | * | |
68 | * @param parent parent widget | |
69 | * @param x column relative to parent | |
70 | * @param y row relative to parent | |
71 | * @param width width of text area | |
72 | * @param height height of text area | |
73 | */ | |
74 | public ForegroundPicker(final TWidget parent, final int x, | |
75 | final int y, final int width, final int height) { | |
76 | ||
77 | super(parent, x, y, width, height); | |
78 | } | |
79 | ||
80 | /** | |
81 | * Get the X grid coordinate for this color. | |
82 | * | |
83 | * @param color the Color value | |
84 | * @return the X coordinate | |
85 | */ | |
86 | private int getXColorPosition(final Color color) { | |
87 | if (color.equals(Color.BLACK)) { | |
88 | return 2; | |
89 | } else if (color.equals(Color.BLUE)) { | |
90 | return 5; | |
91 | } else if (color.equals(Color.GREEN)) { | |
92 | return 8; | |
93 | } else if (color.equals(Color.CYAN)) { | |
94 | return 11; | |
95 | } else if (color.equals(Color.RED)) { | |
96 | return 2; | |
97 | } else if (color.equals(Color.MAGENTA)) { | |
98 | return 5; | |
99 | } else if (color.equals(Color.YELLOW)) { | |
100 | return 8; | |
101 | } else if (color.equals(Color.WHITE)) { | |
102 | return 11; | |
103 | } | |
104 | throw new IllegalArgumentException("Invalid color: " + color); | |
105 | } | |
106 | ||
107 | /** | |
108 | * Get the Y grid coordinate for this color. | |
109 | * | |
110 | * @param color the Color value | |
111 | * @param bold if true use bold color | |
112 | * @return the Y coordinate | |
113 | */ | |
114 | private int getYColorPosition(final Color color, final boolean bold) { | |
115 | int dotY = 1; | |
116 | if (color.equals(Color.RED)) { | |
117 | dotY = 2; | |
118 | } else if (color.equals(Color.MAGENTA)) { | |
119 | dotY = 2; | |
120 | } else if (color.equals(Color.YELLOW)) { | |
121 | dotY = 2; | |
122 | } else if (color.equals(Color.WHITE)) { | |
123 | dotY = 2; | |
124 | } | |
125 | if (bold) { | |
126 | dotY += 2; | |
127 | } | |
128 | return dotY; | |
129 | } | |
130 | ||
131 | /** | |
132 | * Get the bold value based on Y grid coordinate. | |
133 | * | |
134 | * @param dotY the Y coordinate | |
135 | * @return the bold value | |
136 | */ | |
137 | private boolean getBoldFromPosition(final int dotY) { | |
138 | if (dotY > 2) { | |
139 | return true; | |
140 | } | |
141 | return false; | |
142 | } | |
143 | ||
144 | /** | |
145 | * Get the color based on (X, Y) grid coordinate. | |
146 | * | |
147 | * @param dotX the X coordinate | |
148 | * @param dotY the Y coordinate | |
149 | * @return the Color value | |
150 | */ | |
151 | private Color getColorFromPosition(final int dotX, final int dotY) { | |
152 | int y = dotY; | |
153 | if (y > 2) { | |
154 | y -= 2; | |
155 | } | |
156 | if ((1 <= dotX) && (dotX <= 3) && (y == 1)) { | |
157 | return Color.BLACK; | |
158 | } | |
159 | if ((4 <= dotX) && (dotX <= 6) && (y == 1)) { | |
160 | return Color.BLUE; | |
161 | } | |
162 | if ((7 <= dotX) && (dotX <= 9) && (y == 1)) { | |
163 | return Color.GREEN; | |
164 | } | |
165 | if ((10 <= dotX) && (dotX <= 12) && (y == 1)) { | |
166 | return Color.CYAN; | |
167 | } | |
168 | if ((1 <= dotX) && (dotX <= 3) && (y == 2)) { | |
169 | return Color.RED; | |
170 | } | |
171 | if ((4 <= dotX) && (dotX <= 6) && (y == 2)) { | |
172 | return Color.MAGENTA; | |
173 | } | |
174 | if ((7 <= dotX) && (dotX <= 9) && (y == 2)) { | |
175 | return Color.YELLOW; | |
176 | } | |
177 | if ((10 <= dotX) && (dotX <= 12) && (y == 2)) { | |
178 | return Color.WHITE; | |
179 | } | |
180 | ||
181 | throw new IllegalArgumentException("Invalid coordinates: " | |
182 | + dotX + ", " + dotY); | |
183 | } | |
184 | ||
185 | /** | |
186 | * Draw the foreground colors grid. | |
187 | */ | |
188 | @Override | |
189 | public void draw() { | |
190 | CellAttributes border = getWindow().getBorder(); | |
191 | CellAttributes background = getWindow().getBackground(); | |
192 | CellAttributes attr = new CellAttributes(); | |
193 | ||
194 | getScreen().drawBox(0, 0, getWidth(), getHeight(), border, | |
195 | background, 1, false); | |
196 | ||
197 | attr.setTo(getTheme().getColor("twindow.background.modal")); | |
198 | if (isActive()) { | |
199 | attr.setForeColor(getTheme().getColor("tlabel").getForeColor()); | |
200 | attr.setBold(getTheme().getColor("tlabel").isBold()); | |
201 | } | |
202 | getScreen().putStringXY(1, 0, " Foreground ", attr); | |
203 | ||
204 | // Have to draw the colors manually because the int value matches | |
205 | // SGR, not CGA. | |
206 | attr.reset(); | |
207 | attr.setReverse(true); | |
208 | attr.setForeColor(Color.BLACK); | |
209 | putStringXY(1, 1, " ", attr); | |
210 | attr.setForeColor(Color.BLUE); | |
211 | putStringXY(4, 1, " ", attr); | |
212 | attr.setForeColor(Color.GREEN); | |
213 | putStringXY(7, 1, " ", attr); | |
214 | attr.setForeColor(Color.CYAN); | |
215 | putStringXY(10, 1, " ", attr); | |
216 | attr.setForeColor(Color.RED); | |
217 | putStringXY(1, 2, " ", attr); | |
218 | attr.setForeColor(Color.MAGENTA); | |
219 | putStringXY(4, 2, " ", attr); | |
220 | attr.setForeColor(Color.YELLOW); | |
221 | putStringXY(7, 2, " ", attr); | |
222 | attr.setForeColor(Color.WHITE); | |
223 | putStringXY(10, 2, " ", attr); | |
224 | ||
225 | attr.setBold(true); | |
226 | attr.setForeColor(Color.BLACK); | |
227 | putStringXY(1, 3, " ", attr); | |
228 | attr.setForeColor(Color.BLUE); | |
229 | putStringXY(4, 3, " ", attr); | |
230 | attr.setForeColor(Color.GREEN); | |
231 | putStringXY(7, 3, " ", attr); | |
232 | attr.setForeColor(Color.CYAN); | |
233 | putStringXY(10, 3, " ", attr); | |
234 | attr.setForeColor(Color.RED); | |
235 | putStringXY(1, 4, " ", attr); | |
236 | attr.setForeColor(Color.MAGENTA); | |
237 | putStringXY(4, 4, " ", attr); | |
238 | attr.setForeColor(Color.YELLOW); | |
239 | putStringXY(7, 4, " ", attr); | |
240 | attr.setForeColor(Color.WHITE); | |
241 | putStringXY(10, 4, " ", attr); | |
242 | ||
243 | // Draw the dot | |
244 | int dotX = getXColorPosition(color); | |
245 | int dotY = getYColorPosition(color, bold); | |
246 | if (color.equals(Color.BLACK) && !bold) { | |
247 | // Use white-on-black for black. All other colors use | |
248 | // black-on-whatever. | |
249 | attr.reset(); | |
250 | getScreen().putCharXY(dotX, dotY, GraphicsChars.CP437[0x07], | |
251 | attr); | |
252 | } else { | |
253 | getScreen().putCharXY(dotX, dotY, GraphicsChars.CP437[0x07]); | |
254 | } | |
255 | } | |
256 | ||
257 | /** | |
258 | * Handle keystrokes. | |
259 | * | |
260 | * @param keypress keystroke event | |
261 | */ | |
262 | @Override | |
263 | public void onKeypress(final TKeypressEvent keypress) { | |
264 | if (keypress.equals(kbRight)) { | |
265 | int dotX = getXColorPosition(color); | |
266 | int dotY = getYColorPosition(color, bold); | |
267 | if (dotX < 10) { | |
268 | dotX += 3; | |
269 | } | |
270 | color = getColorFromPosition(dotX, dotY); | |
271 | } else if (keypress.equals(kbLeft)) { | |
272 | int dotX = getXColorPosition(color); | |
273 | int dotY = getYColorPosition(color, bold); | |
274 | if (dotX > 3) { | |
275 | dotX -= 3; | |
276 | } | |
277 | color = getColorFromPosition(dotX, dotY); | |
278 | } else if (keypress.equals(kbUp)) { | |
279 | int dotX = getXColorPosition(color); | |
280 | int dotY = getYColorPosition(color, bold); | |
281 | if (dotY > 1) { | |
282 | dotY--; | |
283 | } | |
284 | color = getColorFromPosition(dotX, dotY); | |
285 | bold = getBoldFromPosition(dotY); | |
286 | } else if (keypress.equals(kbDown)) { | |
287 | int dotX = getXColorPosition(color); | |
288 | int dotY = getYColorPosition(color, bold); | |
289 | if (dotY < 4) { | |
290 | dotY++; | |
291 | } | |
292 | color = getColorFromPosition(dotX, dotY); | |
293 | bold = getBoldFromPosition(dotY); | |
294 | } else { | |
295 | // Pass to my parent | |
296 | super.onKeypress(keypress); | |
297 | return; | |
298 | } | |
299 | ||
300 | // Save this update to the local theme. | |
301 | ((TEditColorThemeWindow) getWindow()).saveToEditTheme(); | |
302 | } | |
303 | ||
304 | /** | |
305 | * Handle mouse press events. | |
306 | * | |
307 | * @param mouse mouse button press event | |
308 | */ | |
309 | @Override | |
310 | public void onMouseDown(final TMouseEvent mouse) { | |
311 | if (mouse.isMouseWheelUp()) { | |
312 | // Do this like kbUp | |
313 | int dotX = getXColorPosition(color); | |
314 | int dotY = getYColorPosition(color, bold); | |
315 | if (dotY > 1) { | |
316 | dotY--; | |
317 | } | |
318 | color = getColorFromPosition(dotX, dotY); | |
319 | bold = getBoldFromPosition(dotY); | |
320 | } else if (mouse.isMouseWheelDown()) { | |
321 | // Do this like kbDown | |
322 | int dotX = getXColorPosition(color); | |
323 | int dotY = getYColorPosition(color, bold); | |
324 | if (dotY < 4) { | |
325 | dotY++; | |
326 | } | |
327 | color = getColorFromPosition(dotX, dotY); | |
328 | bold = getBoldFromPosition(dotY); | |
329 | } else if ((mouse.getX() > 0) | |
330 | && (mouse.getX() < getWidth() - 1) | |
331 | && (mouse.getY() > 0) | |
332 | && (mouse.getY() < getHeight() - 1) | |
333 | ) { | |
334 | color = getColorFromPosition(mouse.getX(), mouse.getY()); | |
335 | bold = getBoldFromPosition(mouse.getY()); | |
336 | } else { | |
337 | // Let parent class handle it. | |
338 | super.onMouseDown(mouse); | |
339 | return; | |
340 | } | |
341 | ||
342 | // Save this update to the local theme. | |
343 | ((TEditColorThemeWindow) getWindow()).saveToEditTheme(); | |
344 | } | |
345 | ||
346 | } | |
347 | ||
348 | /** | |
349 | * The background color picker. | |
350 | */ | |
351 | class BackgroundPicker extends TWidget { | |
352 | ||
353 | /** | |
354 | * The selected color. | |
355 | */ | |
356 | Color color; | |
357 | ||
358 | /** | |
359 | * Public constructor. | |
360 | * | |
361 | * @param parent parent widget | |
362 | * @param x column relative to parent | |
363 | * @param y row relative to parent | |
364 | * @param width width of text area | |
365 | * @param height height of text area | |
366 | */ | |
367 | public BackgroundPicker(final TWidget parent, final int x, | |
368 | final int y, final int width, final int height) { | |
369 | ||
370 | super(parent, x, y, width, height); | |
371 | } | |
372 | ||
373 | /** | |
374 | * Get the X grid coordinate for this color. | |
375 | * | |
376 | * @param color the Color value | |
377 | * @return the X coordinate | |
378 | */ | |
379 | private int getXColorPosition(final Color color) { | |
380 | if (color.equals(Color.BLACK)) { | |
381 | return 2; | |
382 | } else if (color.equals(Color.BLUE)) { | |
383 | return 5; | |
384 | } else if (color.equals(Color.GREEN)) { | |
385 | return 8; | |
386 | } else if (color.equals(Color.CYAN)) { | |
387 | return 11; | |
388 | } else if (color.equals(Color.RED)) { | |
389 | return 2; | |
390 | } else if (color.equals(Color.MAGENTA)) { | |
391 | return 5; | |
392 | } else if (color.equals(Color.YELLOW)) { | |
393 | return 8; | |
394 | } else if (color.equals(Color.WHITE)) { | |
395 | return 11; | |
396 | } | |
397 | throw new IllegalArgumentException("Invalid color: " + color); | |
398 | } | |
399 | ||
400 | /** | |
401 | * Get the Y grid coordinate for this color. | |
402 | * | |
403 | * @param color the Color value | |
404 | * @return the Y coordinate | |
405 | */ | |
406 | private int getYColorPosition(final Color color) { | |
407 | int dotY = 1; | |
408 | if (color.equals(Color.RED)) { | |
409 | dotY = 2; | |
410 | } else if (color.equals(Color.MAGENTA)) { | |
411 | dotY = 2; | |
412 | } else if (color.equals(Color.YELLOW)) { | |
413 | dotY = 2; | |
414 | } else if (color.equals(Color.WHITE)) { | |
415 | dotY = 2; | |
416 | } | |
417 | return dotY; | |
418 | } | |
419 | ||
420 | /** | |
421 | * Get the color based on (X, Y) grid coordinate. | |
422 | * | |
423 | * @param dotX the X coordinate | |
424 | * @param dotY the Y coordinate | |
425 | * @return the Color value | |
426 | */ | |
427 | private Color getColorFromPosition(final int dotX, final int dotY) { | |
428 | if ((1 <= dotX) && (dotX <= 3) && (dotY == 1)) { | |
429 | return Color.BLACK; | |
430 | } | |
431 | if ((4 <= dotX) && (dotX <= 6) && (dotY == 1)) { | |
432 | return Color.BLUE; | |
433 | } | |
434 | if ((7 <= dotX) && (dotX <= 9) && (dotY == 1)) { | |
435 | return Color.GREEN; | |
436 | } | |
437 | if ((10 <= dotX) && (dotX <= 12) && (dotY == 1)) { | |
438 | return Color.CYAN; | |
439 | } | |
440 | if ((1 <= dotX) && (dotX <= 3) && (dotY == 2)) { | |
441 | return Color.RED; | |
442 | } | |
443 | if ((4 <= dotX) && (dotX <= 6) && (dotY == 2)) { | |
444 | return Color.MAGENTA; | |
445 | } | |
446 | if ((7 <= dotX) && (dotX <= 9) && (dotY == 2)) { | |
447 | return Color.YELLOW; | |
448 | } | |
449 | if ((10 <= dotX) && (dotX <= 12) && (dotY == 2)) { | |
450 | return Color.WHITE; | |
451 | } | |
452 | ||
453 | throw new IllegalArgumentException("Invalid coordinates: " | |
454 | + dotX + ", " + dotY); | |
455 | } | |
456 | ||
457 | /** | |
458 | * Draw the background colors grid. | |
459 | */ | |
460 | @Override | |
461 | public void draw() { | |
462 | CellAttributes border = getWindow().getBorder(); | |
463 | CellAttributes background = getWindow().getBackground(); | |
464 | CellAttributes attr = new CellAttributes(); | |
465 | ||
466 | getScreen().drawBox(0, 0, getWidth(), getHeight(), border, | |
467 | background, 1, false); | |
468 | ||
469 | attr.setTo(getTheme().getColor("twindow.background.modal")); | |
470 | if (isActive()) { | |
471 | attr.setForeColor(getTheme().getColor("tlabel").getForeColor()); | |
472 | attr.setBold(getTheme().getColor("tlabel").isBold()); | |
473 | } | |
474 | getScreen().putStringXY(1, 0, " Background ", attr); | |
475 | ||
476 | // Have to draw the colors manually because the int value matches | |
477 | // SGR, not CGA. | |
478 | attr.reset(); | |
479 | attr.setReverse(true); | |
480 | attr.setForeColor(Color.BLACK); | |
481 | putStringXY(1, 1, " ", attr); | |
482 | attr.setForeColor(Color.BLUE); | |
483 | putStringXY(4, 1, " ", attr); | |
484 | attr.setForeColor(Color.GREEN); | |
485 | putStringXY(7, 1, " ", attr); | |
486 | attr.setForeColor(Color.CYAN); | |
487 | putStringXY(10, 1, " ", attr); | |
488 | attr.setForeColor(Color.RED); | |
489 | putStringXY(1, 2, " ", attr); | |
490 | attr.setForeColor(Color.MAGENTA); | |
491 | putStringXY(4, 2, " ", attr); | |
492 | attr.setForeColor(Color.YELLOW); | |
493 | putStringXY(7, 2, " ", attr); | |
494 | attr.setForeColor(Color.WHITE); | |
495 | putStringXY(10, 2, " ", attr); | |
496 | ||
497 | // Draw the dot | |
498 | int dotX = getXColorPosition(color); | |
499 | int dotY = getYColorPosition(color); | |
500 | if (color.equals(Color.BLACK)) { | |
501 | // Use white-on-black for black. All other colors use | |
502 | // black-on-whatever. | |
503 | attr.reset(); | |
504 | getScreen().putCharXY(dotX, dotY, GraphicsChars.CP437[0x07], | |
505 | attr); | |
506 | } else { | |
507 | getScreen().putCharXY(dotX, dotY, GraphicsChars.CP437[0x07]); | |
508 | } | |
509 | ||
510 | } | |
511 | ||
512 | /** | |
513 | * Handle keystrokes. | |
514 | * | |
515 | * @param keypress keystroke event | |
516 | */ | |
517 | @Override | |
518 | public void onKeypress(final TKeypressEvent keypress) { | |
519 | if (keypress.equals(kbRight)) { | |
520 | int dotX = getXColorPosition(color); | |
521 | int dotY = getYColorPosition(color); | |
522 | if (dotX < 10) { | |
523 | dotX += 3; | |
524 | } | |
525 | color = getColorFromPosition(dotX, dotY); | |
526 | } else if (keypress.equals(kbLeft)) { | |
527 | int dotX = getXColorPosition(color); | |
528 | int dotY = getYColorPosition(color); | |
529 | if (dotX > 3) { | |
530 | dotX -= 3; | |
531 | } | |
532 | color = getColorFromPosition(dotX, dotY); | |
533 | } else if (keypress.equals(kbUp)) { | |
534 | int dotX = getXColorPosition(color); | |
535 | int dotY = getYColorPosition(color); | |
536 | if (dotY == 2) { | |
537 | dotY--; | |
538 | } | |
539 | color = getColorFromPosition(dotX, dotY); | |
540 | } else if (keypress.equals(kbDown)) { | |
541 | int dotX = getXColorPosition(color); | |
542 | int dotY = getYColorPosition(color); | |
543 | if (dotY == 1) { | |
544 | dotY++; | |
545 | } | |
546 | color = getColorFromPosition(dotX, dotY); | |
547 | } else { | |
548 | // Pass to my parent | |
549 | super.onKeypress(keypress); | |
550 | } | |
551 | ||
552 | // Save this update to the local theme. | |
553 | ((TEditColorThemeWindow) getWindow()).saveToEditTheme(); | |
554 | } | |
555 | ||
556 | /** | |
557 | * Handle mouse press events. | |
558 | * | |
559 | * @param mouse mouse button press event | |
560 | */ | |
561 | @Override | |
562 | public void onMouseDown(final TMouseEvent mouse) { | |
563 | if (mouse.isMouseWheelUp()) { | |
564 | // Do this like kbUp | |
565 | int dotX = getXColorPosition(color); | |
566 | int dotY = getYColorPosition(color); | |
567 | if (dotY == 2) { | |
568 | dotY--; | |
569 | } | |
570 | color = getColorFromPosition(dotX, dotY); | |
571 | } else if (mouse.isMouseWheelDown()) { | |
572 | // Do this like kbDown | |
573 | int dotX = getXColorPosition(color); | |
574 | int dotY = getYColorPosition(color); | |
575 | if (dotY == 1) { | |
576 | dotY++; | |
577 | } | |
578 | color = getColorFromPosition(dotX, dotY); | |
579 | return; | |
580 | } else if ((mouse.getX() > 0) | |
581 | && (mouse.getX() < getWidth() - 1) | |
582 | && (mouse.getY() > 0) | |
583 | && (mouse.getY() < getHeight() - 1) | |
584 | ) { | |
585 | color = getColorFromPosition(mouse.getX(), mouse.getY()); | |
586 | } else { | |
587 | // Let parent class handle it. | |
588 | super.onMouseDown(mouse); | |
589 | return; | |
590 | } | |
591 | ||
592 | // Save this update to the local theme. | |
593 | ((TEditColorThemeWindow) getWindow()).saveToEditTheme(); | |
594 | } | |
595 | ||
596 | } | |
597 | ||
598 | /** | |
599 | * The current editing theme. | |
600 | */ | |
601 | private ColorTheme editTheme; | |
602 | ||
603 | /** | |
604 | * The left-side list of colors pane. | |
605 | */ | |
606 | private TList colorNames; | |
607 | ||
608 | /** | |
609 | * The foreground color. | |
610 | */ | |
611 | private ForegroundPicker foreground; | |
612 | ||
613 | /** | |
614 | * The background color. | |
615 | */ | |
616 | private BackgroundPicker background; | |
617 | ||
618 | /** | |
619 | * Set various widgets/values to the editing theme color. | |
620 | * | |
621 | * @param colorName name of color from theme | |
622 | */ | |
623 | private void refreshFromTheme(final String colorName) { | |
624 | CellAttributes attr = editTheme.getColor(colorName); | |
625 | foreground.color = attr.getForeColor(); | |
626 | foreground.bold = attr.isBold(); | |
627 | background.color = attr.getBackColor(); | |
628 | } | |
629 | ||
630 | /** | |
631 | * Examines foreground, background, and colorNames and sets the color in | |
632 | * editTheme. | |
633 | */ | |
634 | private void saveToEditTheme() { | |
635 | String colorName = colorNames.getSelected(); | |
636 | if (colorName == null) { | |
637 | return; | |
638 | } | |
639 | CellAttributes attr = editTheme.getColor(colorName); | |
640 | attr.setForeColor(foreground.color); | |
641 | attr.setBold(foreground.bold); | |
642 | attr.setBackColor(background.color); | |
643 | editTheme.setColor(colorName, attr); | |
644 | } | |
645 | ||
646 | /** | |
647 | * Public constructor. The file open box will be centered on screen. | |
648 | * | |
649 | * @param application the TApplication that manages this window | |
650 | */ | |
651 | public TEditColorThemeWindow(final TApplication application) { | |
652 | ||
653 | // Register with the TApplication | |
654 | super(application, "Colors", 0, 0, 60, 18, MODAL); | |
655 | ||
656 | // Initialize with the first color | |
657 | List<String> colors = getTheme().getColorNames(); | |
658 | assert (colors.size() > 0); | |
659 | editTheme = new ColorTheme(); | |
660 | for (String key: colors) { | |
661 | CellAttributes attr = new CellAttributes(); | |
662 | attr.setTo(getTheme().getColor(key)); | |
663 | editTheme.setColor(key, attr); | |
664 | } | |
665 | ||
666 | colorNames = addList(colors, 2, 2, 38, getHeight() - 7, | |
667 | new TAction() { | |
668 | // When the user presses Enter | |
669 | public void DO() { | |
670 | refreshFromTheme(colorNames.getSelected()); | |
671 | } | |
672 | }, | |
673 | new TAction() { | |
674 | // When the user navigates with keyboard | |
675 | public void DO() { | |
676 | refreshFromTheme(colorNames.getSelected()); | |
677 | } | |
678 | } | |
679 | ); | |
680 | foreground = new ForegroundPicker(this, 42, 1, 14, 6); | |
681 | background = new BackgroundPicker(this, 42, 7, 14, 4); | |
682 | refreshFromTheme(colors.get(0)); | |
683 | colorNames.setSelectedIndex(0); | |
684 | ||
685 | addButton(" &OK ", getWidth() - 37, getHeight() - 4, | |
686 | new TAction() { | |
687 | public void DO() { | |
688 | ColorTheme global = getTheme(); | |
689 | List<String> colors = editTheme.getColorNames(); | |
690 | for (String key: colors) { | |
691 | CellAttributes attr = new CellAttributes(); | |
692 | attr.setTo(editTheme.getColor(key)); | |
693 | global.setColor(key, attr); | |
694 | } | |
695 | getApplication().closeWindow(TEditColorThemeWindow.this); | |
696 | } | |
697 | } | |
698 | ); | |
699 | ||
700 | addButton("&Cancel", getWidth() - 25, getHeight() - 4, | |
701 | new TAction() { | |
702 | public void DO() { | |
703 | getApplication().closeWindow(TEditColorThemeWindow.this); | |
704 | } | |
705 | } | |
706 | ); | |
707 | ||
708 | // Default to the color list | |
709 | activate(colorNames); | |
710 | ||
711 | } | |
712 | ||
713 | /** | |
714 | * Draw me on screen. | |
715 | */ | |
716 | @Override | |
717 | public void draw() { | |
718 | super.draw(); | |
719 | CellAttributes attr = new CellAttributes(); | |
720 | ||
721 | // Draw the label on colorNames | |
722 | attr.setTo(getTheme().getColor("twindow.background.modal")); | |
723 | if (colorNames.isActive()) { | |
724 | attr.setForeColor(getTheme().getColor("tlabel").getForeColor()); | |
725 | attr.setBold(getTheme().getColor("tlabel").isBold()); | |
726 | } | |
727 | getScreen().putStringXY(3, 2, "Color Name", attr); | |
728 | ||
729 | // Draw the sample text box | |
730 | attr.reset(); | |
731 | attr.setForeColor(foreground.color); | |
732 | attr.setBold(foreground.bold); | |
733 | attr.setBackColor(background.color); | |
734 | getScreen().putStringXY(getWidth() - 17, getHeight() - 6, | |
735 | "Text Text Text", attr); | |
736 | getScreen().putStringXY(getWidth() - 17, getHeight() - 5, | |
737 | "Text Text Text", attr); | |
738 | } | |
739 | ||
740 | /** | |
741 | * Handle keystrokes. | |
742 | * | |
743 | * @param keypress keystroke event | |
744 | */ | |
745 | @Override | |
746 | public void onKeypress(final TKeypressEvent keypress) { | |
747 | // Escape - behave like cancel | |
748 | if (keypress.equals(kbEsc)) { | |
749 | getApplication().closeWindow(this); | |
750 | return; | |
751 | } | |
752 | ||
753 | // Pass to my parent | |
754 | super.onKeypress(keypress); | |
755 | } | |
756 | ||
757 | } |