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7d4115a5 KL |
1 | /** |
2 | * Jexer - Java Text User Interface - demonstration program | |
3 | * | |
4 | * Version: $Id$ | |
5 | * | |
6 | * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a> | |
7 | * | |
8 | * License: LGPLv3 or later | |
9 | * | |
10 | * Copyright: This module is licensed under the GNU Lesser General | |
11 | * Public License Version 3. Please see the file "COPYING" in this | |
12 | * directory for more information about the GNU Lesser General Public | |
13 | * License Version 3. | |
14 | * | |
15 | * Copyright (C) 2015 Kevin Lamonte | |
16 | * | |
17 | * This program is free software; you can redistribute it and/or | |
18 | * modify it under the terms of the GNU Lesser General Public License | |
19 | * as published by the Free Software Foundation; either version 3 of | |
20 | * the License, or (at your option) any later version. | |
21 | * | |
22 | * This program is distributed in the hope that it will be useful, but | |
23 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
24 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
25 | * General Public License for more details. | |
26 | * | |
27 | * You should have received a copy of the GNU Lesser General Public | |
28 | * License along with this program; if not, see | |
29 | * http://www.gnu.org/licenses/, or write to the Free Software | |
30 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
31 | * 02110-1301 USA | |
32 | */ | |
2420f903 | 33 | |
a06459bd | 34 | import jexer.*; |
8e688b92 | 35 | import jexer.menu.*; |
a06459bd | 36 | |
7272e49f KL |
37 | class DemoCheckboxWindow extends TWindow { |
38 | ||
39 | /** | |
40 | * Constructor | |
41 | */ | |
42 | DemoCheckboxWindow(TApplication parent) { | |
43 | this(parent, CENTERED | RESIZABLE); | |
44 | } | |
45 | ||
46 | /** | |
47 | * Constructor | |
48 | */ | |
49 | DemoCheckboxWindow(TApplication parent, int flags) { | |
50 | // Construct a demo window. X and Y don't matter because it | |
51 | // will be centered on screen. | |
52 | super(parent, "Radiobuttons and Checkboxes", 0, 0, 60, 15, flags); | |
53 | ||
54 | int row = 1; | |
55 | ||
56 | // Add some widgets | |
57 | addLabel("Check box example 1", 1, row); | |
58 | addCheckbox(35, row++, "Checkbox 1", false); | |
59 | addLabel("Check box example 2", 1, row); | |
60 | addCheckbox(35, row++, "Checkbox 2", true); | |
61 | row += 2; | |
62 | ||
63 | /* | |
64 | auto group = addRadioGroup(1, row, "Group 1"); | |
65 | group.addRadioButton("Radio option 1"); | |
66 | group.addRadioButton("Radio option 2"); | |
67 | group.addRadioButton("Radio option 3"); | |
68 | ||
69 | addButton("&Close Window", (width - 14) / 2, height - 4, | |
70 | { | |
71 | application.closeWindow(this); | |
72 | } | |
73 | ||
74 | ); | |
75 | */ | |
76 | } | |
77 | ||
78 | } | |
79 | ||
80 | ||
30d336cc KL |
81 | class DemoMsgBoxWindow extends TWindow { |
82 | /* | |
83 | private void openYNCMessageBox() { | |
7272e49f KL |
84 | application.messageBox("Yes/No/Cancel MessageBox", |
85 | q"EOS | |
30d336cc KL |
86 | This is an example of a Yes/No/Cancel MessageBox. |
87 | ||
88 | Note that the MessageBox text can span multiple | |
89 | lines. | |
90 | ||
91 | The default result (if someone hits the top-left | |
92 | close button) is CANCEL. | |
93 | EOS", | |
7272e49f | 94 | TMessageBox.Type.YESNOCANCEL); |
30d336cc KL |
95 | } |
96 | ||
97 | private void openYNMessageBox() { | |
7272e49f KL |
98 | application.messageBox("Yes/No MessageBox", |
99 | q"EOS | |
30d336cc KL |
100 | This is an example of a Yes/No MessageBox. |
101 | ||
102 | Note that the MessageBox text can span multiple | |
103 | lines. | |
104 | ||
105 | The default result (if someone hits the top-left | |
106 | close button) is NO. | |
107 | EOS", | |
7272e49f | 108 | TMessageBox.Type.YESNO); |
30d336cc KL |
109 | } |
110 | ||
111 | private void openOKCMessageBox() { | |
7272e49f KL |
112 | application.messageBox("OK/Cancel MessageBox", |
113 | q"EOS | |
30d336cc KL |
114 | This is an example of a OK/Cancel MessageBox. |
115 | ||
116 | Note that the MessageBox text can span multiple | |
117 | lines. | |
118 | ||
119 | The default result (if someone hits the top-left | |
120 | close button) is CANCEL. | |
121 | EOS", | |
7272e49f | 122 | TMessageBox.Type.OKCANCEL); |
30d336cc KL |
123 | } |
124 | ||
125 | private void openOKMessageBox() { | |
7272e49f KL |
126 | application.messageBox("OK MessageBox", |
127 | q"EOS | |
30d336cc KL |
128 | This is an example of a OK MessageBox. This is the |
129 | default MessageBox. | |
130 | ||
131 | Note that the MessageBox text can span multiple | |
132 | lines. | |
133 | ||
134 | The default result (if someone hits the top-left | |
135 | close button) is OK. | |
136 | EOS", | |
7272e49f | 137 | TMessageBox.Type.OK); |
30d336cc KL |
138 | } |
139 | ||
140 | */ | |
141 | ||
142 | /** | |
143 | * Constructor. | |
144 | */ | |
145 | DemoMsgBoxWindow(final TApplication parent) { | |
7272e49f | 146 | this(parent, TWindow.CENTERED | TWindow.RESIZABLE); |
30d336cc KL |
147 | } |
148 | ||
149 | /** | |
150 | * Constructor. | |
151 | */ | |
152 | DemoMsgBoxWindow(final TApplication parent, final int flags) { | |
7272e49f KL |
153 | // Construct a demo window. X and Y don't matter because it |
154 | // will be centered on screen. | |
155 | super(parent, "Message Boxes", 0, 0, 60, 15, flags); | |
30d336cc | 156 | /* |
7272e49f KL |
157 | uint row = 1; |
158 | ||
159 | // Add some widgets | |
160 | addLabel("Default OK message box", 1, row); | |
161 | addButton("Open O&K MB", 35, row, &openOKMessageBox); | |
162 | row += 2; | |
163 | ||
164 | addLabel("OK/Cancel message box", 1, row); | |
165 | addButton("O&pen OKC MB", 35, row, &openOKCMessageBox); | |
166 | row += 2; | |
167 | ||
168 | addLabel("Yes/No message box", 1, row); | |
169 | addButton("Open &YN MB", 35, row, &openYNMessageBox); | |
170 | row += 2; | |
171 | ||
172 | addLabel("Yes/No/Cancel message box", 1, row); | |
173 | addButton("Ope&n YNC MB", 35, row, &openYNCMessageBox); | |
174 | row += 2; | |
175 | ||
176 | addLabel("Input box", 1, row); | |
177 | addButton("Open &input box", 35, row, | |
178 | { | |
179 | application.inputBox("Input Box", | |
180 | q"EOS | |
30d336cc KL |
181 | This is an example of an InputBox. |
182 | ||
183 | Note that the InputBox text can span multiple | |
184 | lines. | |
185 | EOS", | |
7272e49f KL |
186 | "some input text"); |
187 | } | |
188 | ); | |
189 | ||
190 | addButton("&Close Window", (width - 14) / 2, height - 4, | |
191 | { | |
192 | application.closeWindow(this); | |
193 | } | |
194 | ); | |
30d336cc KL |
195 | */ |
196 | } | |
197 | } | |
198 | ||
199 | ||
a06459bd KL |
200 | class DemoMainWindow extends TWindow { |
201 | /* | |
202 | // Timer that increments a number | |
203 | private TTimer timer; | |
204 | ||
205 | // The modal window is a more low-level example of controlling a window | |
206 | // "from the outside". Most windows will probably subclass TWindow and | |
207 | // do this kind of logic on their own. | |
208 | private TWindow modalWindow; | |
209 | private void openModalWindow() { | |
8e688b92 KL |
210 | modalWindow = application.addWindow("Demo Modal Window", 0, 0, |
211 | 58, 15, TWindow.Flag.MODAL); | |
212 | modalWindow.addLabel("This is an example of a very braindead modal window.", 1, 1); | |
213 | modalWindow.addLabel("Modal windows are centered by default.", 1, 2); | |
214 | modalWindow.addButton("&Close", (modalWindow.width - 8)/2, | |
215 | modalWindow.height - 4, &modalWindowClose); | |
a06459bd KL |
216 | } |
217 | private void modalWindowClose() { | |
8e688b92 | 218 | application.closeWindow(modalWindow); |
a06459bd KL |
219 | } |
220 | ||
a06459bd KL |
221 | /// We need to override onClose so that the timer will no longer be |
222 | /// called after we close the window. TTimers currently are completely | |
223 | /// unaware of the rest of the UI classes. | |
224 | override public void onClose() { | |
8e688b92 | 225 | application.removeTimer(timer); |
a06459bd KL |
226 | } |
227 | */ | |
228 | ||
fca67db0 KL |
229 | /** |
230 | * Construct demo window. It will be centered on screen. | |
231 | */ | |
a06459bd | 232 | public DemoMainWindow(TApplication parent) { |
8e688b92 | 233 | this(parent, CENTERED | RESIZABLE); |
a06459bd KL |
234 | } |
235 | ||
fca67db0 KL |
236 | /** |
237 | * Constructor. | |
238 | */ | |
239 | private DemoMainWindow(TApplication parent, int flags) { | |
8e688b92 KL |
240 | // Construct a demo window. X and Y don't matter because it will be |
241 | // centered on screen. | |
242 | super(parent, "Demo Window", 0, 0, 60, 23, flags); | |
a06459bd | 243 | |
8e688b92 KL |
244 | int row = 1; |
245 | ||
246 | // Add some widgets | |
30d336cc | 247 | if (!isModal()) { |
8e688b92 KL |
248 | addLabel("Message Boxes", 1, row); |
249 | addButton("&MessageBoxes", 35, row, | |
30d336cc KL |
250 | new TAction() { |
251 | public void DO() { | |
252 | new DemoMsgBoxWindow(getApplication()); | |
253 | } | |
8e688b92 KL |
254 | } |
255 | ); | |
256 | } | |
257 | row += 2; | |
258 | ||
259 | addLabel("Open me as modal", 1, row); | |
260 | addButton("W&indow", 35, row, | |
7272e49f KL |
261 | new TAction() { |
262 | public void DO() { | |
263 | new DemoMainWindow(getApplication(), MODAL); | |
264 | } | |
8e688b92 KL |
265 | } |
266 | ); | |
267 | ||
268 | row += 2; | |
269 | ||
7272e49f | 270 | /* |
8e688b92 KL |
271 | addLabel("Variable-width text field:", 1, row); |
272 | addField(35, row++, 15, false, "Field text"); | |
273 | ||
274 | addLabel("Fixed-width text field:", 1, row); | |
275 | addField(35, row, 15, true); | |
276 | row += 2; | |
7272e49f | 277 | */ |
8e688b92 | 278 | |
7272e49f | 279 | if (!isModal()) { |
8e688b92 | 280 | addLabel("Radio buttons and checkboxes", 1, row); |
7272e49f KL |
281 | addButton("&Checkboxes", 35, row, |
282 | new TAction() { | |
283 | public void DO() { | |
284 | new DemoCheckboxWindow(getApplication(), MODAL); | |
285 | } | |
286 | } | |
287 | ); | |
8e688b92 KL |
288 | } |
289 | row += 2; | |
290 | ||
7272e49f KL |
291 | /* |
292 | if (!isModal()) { | |
8e688b92 KL |
293 | addLabel("Editor window", 1, row); |
294 | addButton("Edito&r", 35, row, | |
295 | { | |
296 | new TEditor(application, 0, 0, 60, 15); | |
297 | } | |
298 | ); | |
299 | } | |
300 | row += 2; | |
301 | ||
7272e49f | 302 | if (!isModal()) { |
8e688b92 KL |
303 | addLabel("Text areas", 1, row); |
304 | addButton("&Text", 35, row, | |
305 | { | |
306 | new DemoTextWindow(application); | |
307 | } | |
308 | ); | |
309 | } | |
310 | row += 2; | |
311 | ||
7272e49f | 312 | if (!isModal()) { |
8e688b92 KL |
313 | addLabel("Tree views", 1, row); |
314 | addButton("Tree&View", 35, row, | |
315 | { | |
316 | new DemoTreeViewWindow(application); | |
317 | } | |
318 | ); | |
319 | } | |
320 | row += 2; | |
321 | ||
7272e49f KL |
322 | if (!isModal()) { |
323 | addLabel("Terminal", 1, row); | |
324 | addButton("Termi&nal", 35, row, | |
325 | { | |
326 | application.openTerminal(0, 0); | |
327 | } | |
328 | ); | |
8e688b92 | 329 | } |
7272e49f | 330 | row += 2; |
8e688b92 KL |
331 | |
332 | TProgressBar bar = addProgressBar(1, row, 22); | |
333 | row++; | |
334 | TLabel timerLabel = addLabel("Timer", 1, row); | |
335 | timer = parent.addTimer(100, | |
336 | { | |
337 | static int i = 0; | |
338 | auto writer = appender!dstring(); | |
339 | formattedWrite(writer, "Timer: %d", i); | |
340 | timerLabel.text = writer.data; | |
341 | timerLabel.width = cast(uint)timerLabel.text.length; | |
342 | if (i < 100) { | |
343 | i++; | |
344 | } | |
345 | bar.value = i; | |
346 | parent.repaint = true; | |
347 | }, true); | |
a06459bd KL |
348 | */ |
349 | } | |
350 | } | |
7d4115a5 KL |
351 | |
352 | /** | |
353 | * The demo application itself. | |
354 | */ | |
355 | class DemoApplication extends TApplication { | |
2420f903 KL |
356 | /** |
357 | * Public constructor | |
358 | */ | |
4328bb42 | 359 | public DemoApplication() throws Exception { |
8e688b92 KL |
360 | super(null, null); |
361 | new DemoMainWindow(this); | |
362 | ||
8e688b92 KL |
363 | // Add the menus |
364 | addFileMenu(); | |
365 | addEditMenu(); | |
366 | ||
367 | TMenu demoMenu = addMenu("&Demo"); | |
368 | TMenuItem item = demoMenu.addItem(2000, "&Checkable"); | |
369 | item.setCheckable(true); | |
370 | item = demoMenu.addItem(2001, "Disabled"); | |
371 | item.setEnabled(false); | |
372 | item = demoMenu.addItem(2002, "&Normal"); | |
373 | TSubMenu subMenu = demoMenu.addSubMenu("Sub-&Menu"); | |
374 | item = demoMenu.addItem(2010, "N&ormal A&&D"); | |
375 | ||
376 | item = subMenu.addItem(2000, "&Checkable (sub)"); | |
377 | item.setCheckable(true); | |
378 | item = subMenu.addItem(2001, "Disabled (sub)"); | |
379 | item.setEnabled(false); | |
380 | item = subMenu.addItem(2002, "&Normal (sub)"); | |
381 | ||
382 | subMenu = subMenu.addSubMenu("Sub-&Menu"); | |
383 | item = subMenu.addItem(2000, "&Checkable (sub)"); | |
384 | item.setCheckable(true); | |
385 | item = subMenu.addItem(2001, "Disabled (sub)"); | |
386 | item.setEnabled(false); | |
387 | item = subMenu.addItem(2002, "&Normal (sub)"); | |
388 | ||
389 | addWindowMenu(); | |
390 | ||
2420f903 | 391 | } |
7d4115a5 KL |
392 | } |
393 | ||
394 | /** | |
395 | * This class provides a simple demonstration of Jexer's capabilities. | |
396 | */ | |
397 | public class Demo1 { | |
398 | /** | |
399 | * Main entry point. | |
400 | * | |
401 | * @param args Command line arguments | |
402 | */ | |
403 | public static void main(String [] args) { | |
8e688b92 KL |
404 | try { |
405 | DemoApplication app = new DemoApplication(); | |
406 | app.run(); | |
407 | } catch (Exception e) { | |
408 | e.printStackTrace(); | |
409 | } | |
7d4115a5 KL |
410 | } |
411 | ||
412 | } |