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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 | * |
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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 | * |
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15 | * The above copyright notice and this permission notice shall be included in |
16 | * all copies or substantial portions of the Software. | |
e3dfbd23 | 17 | * |
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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 | ||
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31 | import java.io.*; |
32 | ||
e3dfbd23 | 33 | import jexer.*; |
a043164f | 34 | import jexer.event.*; |
e3dfbd23 | 35 | import jexer.menu.*; |
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36 | import jexer.backend.Backend; |
37 | import jexer.backend.SwingTerminal; | |
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38 | |
39 | /** | |
40 | * The demo application itself. | |
41 | */ | |
7668cb45 | 42 | public class DemoApplication extends TApplication { |
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43 | |
44 | /** | |
55b4f29b | 45 | * Add all the widgets of the demo. |
e3dfbd23 | 46 | */ |
55b4f29b | 47 | private void addAllWidgets() { |
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48 | new DemoMainWindow(this); |
49 | ||
50 | // Add the menus | |
51 | addFileMenu(); | |
52 | addEditMenu(); | |
53 | ||
54 | TMenu demoMenu = addMenu("&Demo"); | |
55 | TMenuItem item = demoMenu.addItem(2000, "&Checkable"); | |
56 | item.setCheckable(true); | |
57 | item = demoMenu.addItem(2001, "Disabled"); | |
58 | item.setEnabled(false); | |
59 | item = demoMenu.addItem(2002, "&Normal"); | |
60 | TSubMenu subMenu = demoMenu.addSubMenu("Sub-&Menu"); | |
61 | item = demoMenu.addItem(2010, "N&ormal A&&D"); | |
3649b921 | 62 | item = demoMenu.addItem(2050, "Co&lors..."); |
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63 | |
64 | item = subMenu.addItem(2000, "&Checkable (sub)"); | |
65 | item.setCheckable(true); | |
66 | item = subMenu.addItem(2001, "Disabled (sub)"); | |
67 | item.setEnabled(false); | |
68 | item = subMenu.addItem(2002, "&Normal (sub)"); | |
69 | ||
70 | subMenu = subMenu.addSubMenu("Sub-&Menu"); | |
71 | item = subMenu.addItem(2000, "&Checkable (sub)"); | |
72 | item.setCheckable(true); | |
73 | item = subMenu.addItem(2001, "Disabled (sub)"); | |
74 | item.setEnabled(false); | |
75 | item = subMenu.addItem(2002, "&Normal (sub)"); | |
76 | ||
42873e30 | 77 | if (getScreen() instanceof SwingTerminal) { |
71a389c9 | 78 | TMenu swingMenu = addMenu("Swin&g"); |
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79 | item = swingMenu.addItem(3000, "&Bigger +2"); |
80 | item = swingMenu.addItem(3001, "&Smaller -2"); | |
81 | } | |
82 | ||
e3dfbd23 | 83 | addWindowMenu(); |
55d2b2c2 | 84 | addHelpMenu(); |
55b4f29b | 85 | } |
a043164f | 86 | |
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87 | /** |
88 | * Public constructor. | |
89 | * | |
90 | * @param input an InputStream connected to the remote user, or null for | |
91 | * System.in. If System.in is used, then on non-Windows systems it will | |
92 | * be put in raw mode; shutdown() will (blindly!) put System.in in cooked | |
93 | * mode. input is always converted to a Reader with UTF-8 encoding. | |
94 | * @param output an OutputStream connected to the remote user, or null | |
95 | * for System.out. output is always converted to a Writer with UTF-8 | |
96 | * encoding. | |
97 | * @throws UnsupportedEncodingException if an exception is thrown when | |
98 | * creating the InputStreamReader | |
99 | */ | |
100 | public DemoApplication(final InputStream input, | |
101 | final OutputStream output) throws UnsupportedEncodingException { | |
102 | super(input, output); | |
103 | addAllWidgets(); | |
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104 | |
105 | getBackend().setTitle("Jexer Demo Application"); | |
55b4f29b | 106 | } |
a043164f | 107 | |
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108 | /** |
109 | * Public constructor. | |
110 | * | |
111 | * @param input the InputStream underlying 'reader'. Its available() | |
112 | * method is used to determine if reader.read() will block or not. | |
113 | * @param reader a Reader connected to the remote user. | |
114 | * @param writer a PrintWriter connected to the remote user. | |
115 | * @param setRawMode if true, set System.in into raw mode with stty. | |
116 | * This should in general not be used. It is here solely for Demo3, | |
117 | * which uses System.in. | |
118 | * @throws IllegalArgumentException if input, reader, or writer are null. | |
119 | */ | |
120 | public DemoApplication(final InputStream input, final Reader reader, | |
121 | final PrintWriter writer, final boolean setRawMode) { | |
122 | super(input, reader, writer, setRawMode); | |
123 | addAllWidgets(); | |
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124 | |
125 | getBackend().setTitle("Jexer Demo Application"); | |
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126 | } |
127 | ||
128 | /** | |
129 | * Public constructor. | |
130 | * | |
131 | * @param input the InputStream underlying 'reader'. Its available() | |
132 | * method is used to determine if reader.read() will block or not. | |
133 | * @param reader a Reader connected to the remote user. | |
134 | * @param writer a PrintWriter connected to the remote user. | |
135 | * @throws IllegalArgumentException if input, reader, or writer are null. | |
136 | */ | |
137 | public DemoApplication(final InputStream input, final Reader reader, | |
138 | final PrintWriter writer) { | |
139 | ||
140 | this(input, reader, writer, false); | |
141 | } | |
142 | ||
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143 | /** |
144 | * Public constructor. | |
145 | * | |
146 | * @param backend a Backend that is already ready to go. | |
147 | */ | |
148 | public DemoApplication(final Backend backend) { | |
149 | super(backend); | |
150 | ||
151 | addAllWidgets(); | |
152 | } | |
153 | ||
a043164f KL |
154 | /** |
155 | * Handle menu events. | |
156 | * | |
157 | * @param menu menu event | |
158 | * @return if true, the event was processed and should not be passed onto | |
159 | * a window | |
160 | */ | |
161 | @Override | |
329fd62e | 162 | public boolean onMenu(final TMenuEvent menu) { |
3649b921 | 163 | |
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164 | if (menu.getId() == 3000) { |
165 | // Bigger +2 | |
166 | assert (getScreen() instanceof SwingTerminal); | |
167 | SwingTerminal terminal = (SwingTerminal) getScreen(); | |
168 | terminal.setFontSize(terminal.getFontSize() + 2); | |
169 | return true; | |
170 | } | |
171 | if (menu.getId() == 3001) { | |
172 | // Smaller -2 | |
173 | assert (getScreen() instanceof SwingTerminal); | |
174 | SwingTerminal terminal = (SwingTerminal) getScreen(); | |
175 | terminal.setFontSize(terminal.getFontSize() - 2); | |
176 | return true; | |
177 | } | |
178 | ||
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179 | if (menu.getId() == 2050) { |
180 | new TEditColorThemeWindow(this); | |
181 | return true; | |
182 | } | |
183 | ||
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184 | if (menu.getId() == TMenu.MID_OPEN_FILE) { |
185 | try { | |
186 | String filename = fileOpenBox("."); | |
187 | if (filename != null) { | |
188 | try { | |
df602ccf | 189 | new TEditorWindow(this, new File(filename)); |
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190 | } catch (IOException e) { |
191 | e.printStackTrace(); | |
192 | } | |
193 | } | |
194 | } catch (IOException e) { | |
195 | e.printStackTrace(); | |
196 | } | |
197 | return true; | |
198 | } | |
199 | return super.onMenu(menu); | |
200 | } | |
201 | ||
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202 | /** |
203 | * Public constructor. | |
204 | * | |
205 | * @param backendType one of the TApplication.BackendType values | |
206 | * @throws Exception if TApplication can't instantiate the Backend. | |
207 | */ | |
329fd62e | 208 | public DemoApplication(final BackendType backendType) throws Exception { |
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209 | super(backendType); |
210 | addAllWidgets(); | |
55d2b2c2 | 211 | getBackend().setTitle("Jexer Demo Application"); |
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212 | } |
213 | } |