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1 | /* |
2 | * Jexer - Java Text User Interface | |
3 | * | |
e16dda65 | 4 | * The MIT License (MIT) |
e3dfbd23 | 5 | * |
a2018e99 | 6 | * Copyright (C) 2017 Kevin Lamonte |
e3dfbd23 | 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: | |
e3dfbd23 | 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. | |
e3dfbd23 | 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. | |
e3dfbd23 KL |
25 | * |
26 | * @author Kevin Lamonte [kevin.lamonte@gmail.com] | |
27 | * @version 1 | |
28 | */ | |
29 | package jexer.demos; | |
30 | ||
55b4f29b KL |
31 | import java.io.*; |
32 | ||
e3dfbd23 | 33 | import jexer.*; |
a043164f | 34 | import jexer.event.*; |
e3dfbd23 | 35 | import jexer.menu.*; |
42873e30 KL |
36 | import jexer.backend.Backend; |
37 | import jexer.backend.SwingTerminal; | |
e3dfbd23 KL |
38 | |
39 | /** | |
40 | * The demo application itself. | |
41 | */ | |
7668cb45 | 42 | public class DemoApplication extends TApplication { |
e3dfbd23 | 43 | |
43ad7b6c KL |
44 | // ------------------------------------------------------------------------ |
45 | // Constructors ----------------------------------------------------------- | |
46 | // ------------------------------------------------------------------------ | |
a043164f | 47 | |
55b4f29b KL |
48 | /** |
49 | * Public constructor. | |
50 | * | |
51 | * @param input an InputStream connected to the remote user, or null for | |
52 | * System.in. If System.in is used, then on non-Windows systems it will | |
53 | * be put in raw mode; shutdown() will (blindly!) put System.in in cooked | |
54 | * mode. input is always converted to a Reader with UTF-8 encoding. | |
55 | * @param output an OutputStream connected to the remote user, or null | |
56 | * for System.out. output is always converted to a Writer with UTF-8 | |
57 | * encoding. | |
58 | * @throws UnsupportedEncodingException if an exception is thrown when | |
59 | * creating the InputStreamReader | |
60 | */ | |
61 | public DemoApplication(final InputStream input, | |
62 | final OutputStream output) throws UnsupportedEncodingException { | |
63 | super(input, output); | |
64 | addAllWidgets(); | |
55d2b2c2 KL |
65 | |
66 | getBackend().setTitle("Jexer Demo Application"); | |
55b4f29b | 67 | } |
a043164f | 68 | |
6985c572 KL |
69 | /** |
70 | * Public constructor. | |
71 | * | |
72 | * @param input the InputStream underlying 'reader'. Its available() | |
73 | * method is used to determine if reader.read() will block or not. | |
74 | * @param reader a Reader connected to the remote user. | |
75 | * @param writer a PrintWriter connected to the remote user. | |
76 | * @param setRawMode if true, set System.in into raw mode with stty. | |
77 | * This should in general not be used. It is here solely for Demo3, | |
78 | * which uses System.in. | |
79 | * @throws IllegalArgumentException if input, reader, or writer are null. | |
80 | */ | |
81 | public DemoApplication(final InputStream input, final Reader reader, | |
82 | final PrintWriter writer, final boolean setRawMode) { | |
83 | super(input, reader, writer, setRawMode); | |
84 | addAllWidgets(); | |
55d2b2c2 KL |
85 | |
86 | getBackend().setTitle("Jexer Demo Application"); | |
6985c572 KL |
87 | } |
88 | ||
89 | /** | |
90 | * Public constructor. | |
91 | * | |
92 | * @param input the InputStream underlying 'reader'. Its available() | |
93 | * method is used to determine if reader.read() will block or not. | |
94 | * @param reader a Reader connected to the remote user. | |
95 | * @param writer a PrintWriter connected to the remote user. | |
96 | * @throws IllegalArgumentException if input, reader, or writer are null. | |
97 | */ | |
98 | public DemoApplication(final InputStream input, final Reader reader, | |
99 | final PrintWriter writer) { | |
100 | ||
101 | this(input, reader, writer, false); | |
102 | } | |
103 | ||
42873e30 KL |
104 | /** |
105 | * Public constructor. | |
106 | * | |
107 | * @param backend a Backend that is already ready to go. | |
108 | */ | |
109 | public DemoApplication(final Backend backend) { | |
110 | super(backend); | |
111 | ||
112 | addAllWidgets(); | |
113 | } | |
114 | ||
43ad7b6c KL |
115 | /** |
116 | * Public constructor. | |
117 | * | |
118 | * @param backendType one of the TApplication.BackendType values | |
119 | * @throws Exception if TApplication can't instantiate the Backend. | |
120 | */ | |
121 | public DemoApplication(final BackendType backendType) throws Exception { | |
122 | super(backendType); | |
123 | addAllWidgets(); | |
124 | getBackend().setTitle("Jexer Demo Application"); | |
125 | } | |
126 | ||
127 | // ------------------------------------------------------------------------ | |
128 | // TApplication ----------------------------------------------------------- | |
129 | // ------------------------------------------------------------------------ | |
130 | ||
a043164f KL |
131 | /** |
132 | * Handle menu events. | |
133 | * | |
134 | * @param menu menu event | |
135 | * @return if true, the event was processed and should not be passed onto | |
136 | * a window | |
137 | */ | |
138 | @Override | |
329fd62e | 139 | public boolean onMenu(final TMenuEvent menu) { |
3649b921 | 140 | |
42873e30 KL |
141 | if (menu.getId() == 3000) { |
142 | // Bigger +2 | |
143 | assert (getScreen() instanceof SwingTerminal); | |
144 | SwingTerminal terminal = (SwingTerminal) getScreen(); | |
145 | terminal.setFontSize(terminal.getFontSize() + 2); | |
146 | return true; | |
147 | } | |
148 | if (menu.getId() == 3001) { | |
149 | // Smaller -2 | |
150 | assert (getScreen() instanceof SwingTerminal); | |
151 | SwingTerminal terminal = (SwingTerminal) getScreen(); | |
152 | terminal.setFontSize(terminal.getFontSize() - 2); | |
153 | return true; | |
154 | } | |
155 | ||
3649b921 KL |
156 | if (menu.getId() == 2050) { |
157 | new TEditColorThemeWindow(this); | |
158 | return true; | |
159 | } | |
160 | ||
a043164f KL |
161 | if (menu.getId() == TMenu.MID_OPEN_FILE) { |
162 | try { | |
163 | String filename = fileOpenBox("."); | |
164 | if (filename != null) { | |
165 | try { | |
df602ccf | 166 | new TEditorWindow(this, new File(filename)); |
a043164f KL |
167 | } catch (IOException e) { |
168 | e.printStackTrace(); | |
169 | } | |
170 | } | |
171 | } catch (IOException e) { | |
172 | e.printStackTrace(); | |
173 | } | |
174 | return true; | |
175 | } | |
176 | return super.onMenu(menu); | |
177 | } | |
178 | ||
43ad7b6c KL |
179 | // ------------------------------------------------------------------------ |
180 | // DemoApplication -------------------------------------------------------- | |
181 | // ------------------------------------------------------------------------ | |
182 | ||
55b4f29b | 183 | /** |
43ad7b6c | 184 | * Add all the widgets of the demo. |
55b4f29b | 185 | */ |
43ad7b6c KL |
186 | private void addAllWidgets() { |
187 | new DemoMainWindow(this); | |
188 | ||
189 | // Add the menus | |
190 | addFileMenu(); | |
191 | addEditMenu(); | |
192 | ||
193 | TMenu demoMenu = addMenu("&Demo"); | |
194 | TMenuItem item = demoMenu.addItem(2000, "&Checkable"); | |
195 | item.setCheckable(true); | |
196 | item = demoMenu.addItem(2001, "Disabled"); | |
197 | item.setEnabled(false); | |
198 | item = demoMenu.addItem(2002, "&Normal"); | |
199 | TSubMenu subMenu = demoMenu.addSubMenu("Sub-&Menu"); | |
200 | item = demoMenu.addItem(2010, "N&ormal A&&D"); | |
201 | item = demoMenu.addItem(2050, "Co&lors..."); | |
202 | ||
203 | item = subMenu.addItem(2000, "&Checkable (sub)"); | |
204 | item.setCheckable(true); | |
205 | item = subMenu.addItem(2001, "Disabled (sub)"); | |
206 | item.setEnabled(false); | |
207 | item = subMenu.addItem(2002, "&Normal (sub)"); | |
208 | ||
209 | subMenu = subMenu.addSubMenu("Sub-&Menu"); | |
210 | item = subMenu.addItem(2000, "&Checkable (sub)"); | |
211 | item.setCheckable(true); | |
212 | item = subMenu.addItem(2001, "Disabled (sub)"); | |
213 | item.setEnabled(false); | |
214 | item = subMenu.addItem(2002, "&Normal (sub)"); | |
215 | ||
216 | if (getScreen() instanceof SwingTerminal) { | |
217 | TMenu swingMenu = addMenu("Swin&g"); | |
218 | item = swingMenu.addItem(3000, "&Bigger +2"); | |
219 | item = swingMenu.addItem(3001, "&Smaller -2"); | |
220 | } | |
221 | ||
222 | addWindowMenu(); | |
223 | addHelpMenu(); | |
e3dfbd23 | 224 | } |
43ad7b6c | 225 | |
e3dfbd23 | 226 | } |