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daa4106c | 1 | /* |
624ce48e KL |
2 | * Jexer - Java Text User Interface |
3 | * | |
e16dda65 | 4 | * The MIT License (MIT) |
624ce48e | 5 | * |
a2018e99 | 6 | * Copyright (C) 2017 Kevin Lamonte |
624ce48e | 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: | |
624ce48e | 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. | |
624ce48e | 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. | |
7b5261bc KL |
25 | * |
26 | * @author Kevin Lamonte [kevin.lamonte@gmail.com] | |
27 | * @version 1 | |
624ce48e KL |
28 | */ |
29 | package jexer.bits; | |
30 | ||
2420f903 KL |
31 | import java.io.BufferedReader; |
32 | import java.io.FileReader; | |
33 | import java.io.FileWriter; | |
34 | import java.io.IOException; | |
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35 | import java.util.ArrayList; |
36 | import java.util.List; | |
37 | import java.util.Set; | |
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38 | import java.util.SortedMap; |
39 | import java.util.StringTokenizer; | |
40 | import java.util.TreeMap; | |
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41 | |
42 | /** | |
7b5261bc KL |
43 | * ColorTheme is a collection of colors keyed by string. A default theme is |
44 | * also provided that matches the blue-and-white theme used by Turbo Vision. | |
624ce48e | 45 | */ |
7b5261bc | 46 | public final class ColorTheme { |
624ce48e KL |
47 | |
48 | /** | |
7b5261bc | 49 | * The current theme colors. |
624ce48e | 50 | */ |
2420f903 KL |
51 | private SortedMap<String, CellAttributes> colors; |
52 | ||
53 | /** | |
7b5261bc | 54 | * Public constructor sets the theme to the default. |
2420f903 KL |
55 | */ |
56 | public ColorTheme() { | |
7b5261bc KL |
57 | colors = new TreeMap<String, CellAttributes>(); |
58 | setDefaultTheme(); | |
2420f903 | 59 | } |
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60 | |
61 | /** | |
7b5261bc | 62 | * Retrieve the CellAttributes for a named theme color. |
624ce48e | 63 | * |
7b5261bc KL |
64 | * @param name theme color name, e.g. "twindow.border" |
65 | * @return color associated with name, e.g. bold yellow on blue | |
624ce48e | 66 | */ |
7b5261bc KL |
67 | public CellAttributes getColor(final String name) { |
68 | CellAttributes attr = (CellAttributes) colors.get(name); | |
69 | return attr; | |
624ce48e KL |
70 | } |
71 | ||
3649b921 KL |
72 | /** |
73 | * Retrieve all the names in the theme. | |
74 | * | |
75 | * @return a list of names | |
76 | */ | |
77 | public List<String> getColorNames() { | |
78 | Set<String> keys = colors.keySet(); | |
79 | List<String> names = new ArrayList<String>(keys.size()); | |
80 | names.addAll(keys); | |
81 | return names; | |
82 | } | |
83 | ||
91c9a837 KL |
84 | /** |
85 | * Set the color for a named theme color. | |
86 | * | |
87 | * @param name theme color name, e.g. "twindow.border" | |
88 | * @param color the new color to associate with name, e.g. bold yellow on | |
89 | * blue | |
90 | */ | |
91 | public void setColor(final String name, final CellAttributes color) { | |
92 | colors.put(name, color); | |
93 | } | |
94 | ||
624ce48e | 95 | /** |
7b5261bc | 96 | * Save the color theme mappings to an ASCII file. |
624ce48e KL |
97 | * |
98 | * @param filename file to write to | |
7b5261bc | 99 | * @throws IOException if the I/O fails |
624ce48e | 100 | */ |
7b5261bc KL |
101 | public void save(final String filename) throws IOException { |
102 | FileWriter file = new FileWriter(filename); | |
103 | for (String key: colors.keySet()) { | |
104 | CellAttributes color = getColor(key); | |
105 | file.write(String.format("%s = %s\n", key, color)); | |
106 | } | |
107 | file.close(); | |
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108 | } |
109 | ||
110 | /** | |
7b5261bc | 111 | * Read color theme mappings from an ASCII file. |
624ce48e KL |
112 | * |
113 | * @param filename file to read from | |
7b5261bc | 114 | * @throws IOException if the I/O fails |
624ce48e | 115 | */ |
7b5261bc KL |
116 | public void load(final String filename) throws IOException { |
117 | BufferedReader reader = new BufferedReader(new FileReader(filename)); | |
118 | String line = reader.readLine(); | |
119 | for (; line != null; line = reader.readLine()) { | |
120 | String key; | |
121 | String bold; | |
122 | String foreColor; | |
123 | String backColor; | |
124 | ||
125 | // Look for lines that resemble: | |
126 | // "key = blah on blah" | |
127 | // "key = bold blah on blah" | |
128 | StringTokenizer tokenizer = new StringTokenizer(line); | |
129 | key = tokenizer.nextToken(); | |
130 | if (!tokenizer.nextToken().equals("=")) { | |
131 | // Skip this line | |
132 | continue; | |
133 | } | |
134 | bold = tokenizer.nextToken(); | |
135 | if (!bold.toLowerCase().equals("bold")) { | |
136 | // "key = blah on blah" | |
137 | foreColor = bold; | |
138 | } else { | |
139 | // "key = bold blah on blah" | |
140 | foreColor = tokenizer.nextToken().toLowerCase(); | |
141 | } | |
142 | if (!tokenizer.nextToken().toLowerCase().equals("on")) { | |
143 | // Skip this line | |
144 | continue; | |
145 | } | |
146 | backColor = tokenizer.nextToken().toLowerCase(); | |
147 | ||
148 | CellAttributes color = new CellAttributes(); | |
149 | if (bold.equals("bold")) { | |
150 | color.setBold(true); | |
151 | } | |
152 | color.setForeColor(Color.getColor(foreColor)); | |
153 | color.setBackColor(Color.getColor(backColor)); | |
154 | colors.put(key, color); | |
155 | } | |
cf9af8df KL |
156 | // All done. |
157 | reader.close(); | |
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158 | } |
159 | ||
2420f903 KL |
160 | /** |
161 | * Sets to defaults that resemble the Borland IDE colors. | |
162 | */ | |
624ce48e | 163 | public void setDefaultTheme() { |
7b5261bc KL |
164 | CellAttributes color; |
165 | ||
166 | // TWindow border | |
167 | color = new CellAttributes(); | |
168 | color.setForeColor(Color.WHITE); | |
169 | color.setBackColor(Color.BLUE); | |
170 | color.setBold(true); | |
171 | colors.put("twindow.border", color); | |
172 | ||
173 | // TWindow background | |
174 | color = new CellAttributes(); | |
175 | color.setForeColor(Color.YELLOW); | |
176 | color.setBackColor(Color.BLUE); | |
177 | color.setBold(true); | |
178 | colors.put("twindow.background", color); | |
179 | ||
180 | // TWindow border - inactive | |
181 | color = new CellAttributes(); | |
182 | color.setForeColor(Color.BLACK); | |
183 | color.setBackColor(Color.BLUE); | |
184 | color.setBold(true); | |
185 | colors.put("twindow.border.inactive", color); | |
186 | ||
187 | // TWindow background - inactive | |
188 | color = new CellAttributes(); | |
189 | color.setForeColor(Color.YELLOW); | |
190 | color.setBackColor(Color.BLUE); | |
191 | color.setBold(true); | |
192 | colors.put("twindow.background.inactive", color); | |
193 | ||
194 | // TWindow border - modal | |
195 | color = new CellAttributes(); | |
196 | color.setForeColor(Color.WHITE); | |
197 | color.setBackColor(Color.WHITE); | |
198 | color.setBold(true); | |
199 | colors.put("twindow.border.modal", color); | |
200 | ||
201 | // TWindow background - modal | |
202 | color = new CellAttributes(); | |
203 | color.setForeColor(Color.BLACK); | |
204 | color.setBackColor(Color.WHITE); | |
205 | color.setBold(false); | |
206 | colors.put("twindow.background.modal", color); | |
207 | ||
208 | // TWindow border - modal + inactive | |
209 | color = new CellAttributes(); | |
210 | color.setForeColor(Color.BLACK); | |
211 | color.setBackColor(Color.WHITE); | |
212 | color.setBold(true); | |
213 | colors.put("twindow.border.modal.inactive", color); | |
214 | ||
215 | // TWindow background - modal + inactive | |
216 | color = new CellAttributes(); | |
217 | color.setForeColor(Color.BLACK); | |
218 | color.setBackColor(Color.WHITE); | |
219 | color.setBold(false); | |
220 | colors.put("twindow.background.modal.inactive", color); | |
221 | ||
222 | // TWindow border - during window movement - modal | |
223 | color = new CellAttributes(); | |
224 | color.setForeColor(Color.GREEN); | |
225 | color.setBackColor(Color.WHITE); | |
226 | color.setBold(true); | |
227 | colors.put("twindow.border.modal.windowmove", color); | |
228 | ||
229 | // TWindow border - during window movement | |
230 | color = new CellAttributes(); | |
231 | color.setForeColor(Color.GREEN); | |
232 | color.setBackColor(Color.BLUE); | |
233 | color.setBold(true); | |
234 | colors.put("twindow.border.windowmove", color); | |
235 | ||
236 | // TWindow background - during window movement | |
237 | color = new CellAttributes(); | |
238 | color.setForeColor(Color.YELLOW); | |
239 | color.setBackColor(Color.BLUE); | |
240 | color.setBold(false); | |
241 | colors.put("twindow.background.windowmove", color); | |
242 | ||
243 | // TApplication background | |
244 | color = new CellAttributes(); | |
245 | color.setForeColor(Color.BLUE); | |
246 | color.setBackColor(Color.WHITE); | |
247 | color.setBold(false); | |
248 | colors.put("tapplication.background", color); | |
249 | ||
250 | // TButton text | |
251 | color = new CellAttributes(); | |
252 | color.setForeColor(Color.BLACK); | |
253 | color.setBackColor(Color.GREEN); | |
254 | color.setBold(false); | |
255 | colors.put("tbutton.inactive", color); | |
256 | color = new CellAttributes(); | |
3649b921 | 257 | color.setForeColor(Color.CYAN); |
7b5261bc KL |
258 | color.setBackColor(Color.GREEN); |
259 | color.setBold(true); | |
260 | colors.put("tbutton.active", color); | |
261 | color = new CellAttributes(); | |
262 | color.setForeColor(Color.BLACK); | |
263 | color.setBackColor(Color.WHITE); | |
264 | color.setBold(true); | |
265 | colors.put("tbutton.disabled", color); | |
266 | color = new CellAttributes(); | |
267 | color.setForeColor(Color.YELLOW); | |
268 | color.setBackColor(Color.GREEN); | |
269 | color.setBold(true); | |
270 | colors.put("tbutton.mnemonic", color); | |
271 | color = new CellAttributes(); | |
272 | color.setForeColor(Color.YELLOW); | |
273 | color.setBackColor(Color.GREEN); | |
274 | color.setBold(true); | |
275 | colors.put("tbutton.mnemonic.highlighted", color); | |
276 | ||
277 | // TLabel text | |
278 | color = new CellAttributes(); | |
279 | color.setForeColor(Color.WHITE); | |
280 | color.setBackColor(Color.BLUE); | |
281 | color.setBold(true); | |
282 | colors.put("tlabel", color); | |
283 | ||
284 | // TText text | |
285 | color = new CellAttributes(); | |
286 | color.setForeColor(Color.WHITE); | |
287 | color.setBackColor(Color.BLACK); | |
288 | color.setBold(false); | |
289 | colors.put("ttext", color); | |
290 | ||
291 | // TField text | |
292 | color = new CellAttributes(); | |
293 | color.setForeColor(Color.WHITE); | |
294 | color.setBackColor(Color.BLUE); | |
295 | color.setBold(false); | |
296 | colors.put("tfield.inactive", color); | |
297 | color = new CellAttributes(); | |
298 | color.setForeColor(Color.YELLOW); | |
299 | color.setBackColor(Color.BLACK); | |
300 | color.setBold(true); | |
301 | colors.put("tfield.active", color); | |
302 | ||
303 | // TCheckbox | |
304 | color = new CellAttributes(); | |
305 | color.setForeColor(Color.WHITE); | |
306 | color.setBackColor(Color.BLUE); | |
307 | color.setBold(false); | |
308 | colors.put("tcheckbox.inactive", color); | |
309 | color = new CellAttributes(); | |
310 | color.setForeColor(Color.YELLOW); | |
311 | color.setBackColor(Color.BLACK); | |
312 | color.setBold(true); | |
313 | colors.put("tcheckbox.active", color); | |
314 | ||
315 | ||
316 | // TRadioButton | |
317 | color = new CellAttributes(); | |
318 | color.setForeColor(Color.WHITE); | |
319 | color.setBackColor(Color.BLUE); | |
320 | color.setBold(false); | |
321 | colors.put("tradiobutton.inactive", color); | |
322 | color = new CellAttributes(); | |
323 | color.setForeColor(Color.YELLOW); | |
324 | color.setBackColor(Color.BLACK); | |
325 | color.setBold(true); | |
326 | colors.put("tradiobutton.active", color); | |
327 | ||
328 | // TRadioGroup | |
329 | color = new CellAttributes(); | |
330 | color.setForeColor(Color.WHITE); | |
331 | color.setBackColor(Color.BLUE); | |
332 | color.setBold(false); | |
333 | colors.put("tradiogroup.inactive", color); | |
334 | color = new CellAttributes(); | |
335 | color.setForeColor(Color.YELLOW); | |
336 | color.setBackColor(Color.BLUE); | |
337 | color.setBold(true); | |
338 | colors.put("tradiogroup.active", color); | |
339 | ||
340 | // TMenu | |
341 | color = new CellAttributes(); | |
342 | color.setForeColor(Color.BLACK); | |
343 | color.setBackColor(Color.WHITE); | |
344 | color.setBold(false); | |
345 | colors.put("tmenu", color); | |
346 | color = new CellAttributes(); | |
347 | color.setForeColor(Color.BLACK); | |
348 | color.setBackColor(Color.GREEN); | |
349 | color.setBold(false); | |
350 | colors.put("tmenu.highlighted", color); | |
351 | color = new CellAttributes(); | |
352 | color.setForeColor(Color.RED); | |
353 | color.setBackColor(Color.WHITE); | |
354 | color.setBold(false); | |
355 | colors.put("tmenu.mnemonic", color); | |
356 | color = new CellAttributes(); | |
357 | color.setForeColor(Color.RED); | |
358 | color.setBackColor(Color.GREEN); | |
359 | color.setBold(false); | |
360 | colors.put("tmenu.mnemonic.highlighted", color); | |
361 | color = new CellAttributes(); | |
362 | color.setForeColor(Color.BLACK); | |
363 | color.setBackColor(Color.WHITE); | |
364 | color.setBold(true); | |
365 | colors.put("tmenu.disabled", color); | |
366 | ||
367 | // TProgressBar | |
368 | color = new CellAttributes(); | |
369 | color.setForeColor(Color.BLUE); | |
370 | color.setBackColor(Color.BLUE); | |
371 | color.setBold(true); | |
372 | colors.put("tprogressbar.complete", color); | |
373 | color = new CellAttributes(); | |
374 | color.setForeColor(Color.WHITE); | |
375 | color.setBackColor(Color.BLUE); | |
376 | color.setBold(false); | |
377 | colors.put("tprogressbar.incomplete", color); | |
378 | ||
379 | // THScroller / TVScroller | |
380 | color = new CellAttributes(); | |
381 | color.setForeColor(Color.CYAN); | |
382 | color.setBackColor(Color.BLUE); | |
383 | color.setBold(false); | |
384 | colors.put("tscroller.bar", color); | |
385 | color = new CellAttributes(); | |
386 | color.setForeColor(Color.BLUE); | |
387 | color.setBackColor(Color.CYAN); | |
388 | color.setBold(false); | |
389 | colors.put("tscroller.arrows", color); | |
390 | ||
391 | // TTreeView | |
392 | color = new CellAttributes(); | |
393 | color.setForeColor(Color.WHITE); | |
394 | color.setBackColor(Color.BLUE); | |
395 | color.setBold(false); | |
396 | colors.put("ttreeview", color); | |
397 | color = new CellAttributes(); | |
398 | color.setForeColor(Color.GREEN); | |
399 | color.setBackColor(Color.BLUE); | |
400 | color.setBold(true); | |
401 | colors.put("ttreeview.expandbutton", color); | |
402 | color = new CellAttributes(); | |
403 | color.setForeColor(Color.BLACK); | |
404 | color.setBackColor(Color.CYAN); | |
405 | color.setBold(false); | |
406 | colors.put("ttreeview.selected", color); | |
407 | color = new CellAttributes(); | |
408 | color.setForeColor(Color.RED); | |
409 | color.setBackColor(Color.BLUE); | |
410 | color.setBold(false); | |
411 | colors.put("ttreeview.unreadable", color); | |
412 | color = new CellAttributes(); | |
413 | color.setForeColor(Color.BLACK); | |
414 | color.setBackColor(Color.BLUE); | |
415 | color.setBold(true); | |
416 | colors.put("ttreeview.inactive", color); | |
417 | ||
3649b921 | 418 | // TList |
7b5261bc KL |
419 | color = new CellAttributes(); |
420 | color.setForeColor(Color.WHITE); | |
421 | color.setBackColor(Color.BLUE); | |
422 | color.setBold(false); | |
3649b921 | 423 | colors.put("tlist", color); |
7b5261bc KL |
424 | color = new CellAttributes(); |
425 | color.setForeColor(Color.BLACK); | |
426 | color.setBackColor(Color.CYAN); | |
427 | color.setBold(false); | |
3649b921 | 428 | colors.put("tlist.selected", color); |
7b5261bc KL |
429 | color = new CellAttributes(); |
430 | color.setForeColor(Color.BLACK); | |
431 | color.setBackColor(Color.CYAN); | |
432 | color.setBold(false); | |
3649b921 | 433 | colors.put("tlist.unreadable", color); |
7b5261bc KL |
434 | color = new CellAttributes(); |
435 | color.setForeColor(Color.BLACK); | |
436 | color.setBackColor(Color.BLUE); | |
437 | color.setBold(true); | |
3649b921 | 438 | colors.put("tlist.inactive", color); |
7b5261bc | 439 | |
2ce6dab2 KL |
440 | // TStatusBar |
441 | color = new CellAttributes(); | |
442 | color.setForeColor(Color.BLACK); | |
443 | color.setBackColor(Color.WHITE); | |
444 | color.setBold(false); | |
445 | colors.put("tstatusbar.text", color); | |
446 | color = new CellAttributes(); | |
447 | color.setForeColor(Color.RED); | |
448 | color.setBackColor(Color.WHITE); | |
449 | color.setBold(false); | |
450 | colors.put("tstatusbar.button", color); | |
451 | color = new CellAttributes(); | |
452 | color.setForeColor(Color.WHITE); | |
453 | color.setBackColor(Color.BLUE); | |
454 | color.setBold(false); | |
455 | colors.put("tstatusbar.selected", color); | |
456 | ||
7b5261bc KL |
457 | // TEditor |
458 | color = new CellAttributes(); | |
459 | color.setForeColor(Color.WHITE); | |
460 | color.setBackColor(Color.BLACK); | |
461 | color.setBold(false); | |
462 | colors.put("teditor", color); | |
624ce48e | 463 | |
624ce48e KL |
464 | } |
465 | ||
624ce48e | 466 | } |