gtk.OtherTests source code

1 /*
2  * This file is part of gtkD.
3  *
4  * gtkD is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU Lesser General Public License as published by
6  * the Free Software Foundation; either version 3 of the License, or
7  * (at your option) any later version.
8  *
9  * gtkD is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public License
15  * along with gtkD; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
17  */
18 
19 module gtk.OtherTests;
20 
21 import glib.Timeout;
22 import gtk.AboutDialog;
23 import gtk.Application;
24 import gtk.ApplicationWindow;
25 import gtk.Box;
26 import gtk.Button;
27 import gtk.Dialog;
28 import gtk.GestureClick;
29 import gtk.Label;
30 import gtk.Window;
31 
32 import std.stdio;
33 
34 public class OtherTests : ApplicationWindow
35 {
36 
37 	Label byeLabel;
38 	Timeout timeout;
39 
40 	this(Application application)
41 	{
42 		super(application);
43 		setTitle("GtkD");
44 		
45 		Box box = new Box(GtkOrientation.VERTICAL, 2);
46 		box.setMarginStart(10);
47 		box.setMarginEnd(10);
48 		box.setMarginTop(10);
49 		box.setMarginBottom(10);
50 
51 		box.append(new Label("Hello World"));
52 		
53 		Button button = new Button("About");
54 		button.addOnClicked(&onClicked);
55 		button.addOnClicked(&popupAbout);
56 		button.addOnClicked(delegate void(Button b){
57 			writefln("\nliterally clicked");
58 		});
59 
60 		GestureClick gesture = new GestureClick();
61 		gesture.setPropagationPhase(PropagationPhase.CAPTURE);
62 		gesture.addOnPressed(&mousePressed);
63 		button.addController(gesture);
64 
65 		box.append(button);
66 
67 		byeLabel = new Label("Bye-bye World");
68 		box.append(byeLabel);
69 		setChild(box);
70 
71 		addOnCloseRequest(&onCloseRequest);
72 		show();
73 
74 		timeout = new Timeout(1000, &changeLabel);
75 	}
76 
77 	void mousePressed(int nPress, double x, double y, GestureClick gesture)
78 	{
79 		writefln("mousePressed");
80 	}
81 
82 	bool changeLabel()
83 	{
84 		switch ( byeLabel.getText() )
85 		{
86 			case "Bye-bye World": byeLabel.setText("still here"); break;
87 			case "still here": byeLabel.setText("close window"); break;
88 			case "close window": byeLabel.setText("to terminate"); break;
89 			default : byeLabel.setText("Bye-bye World"); break;
90 		}
91 		return true;
92 	}
93 
94 	void onClicked(Button button)
95 	{
96 		writefln("\nOn click from Hello World %s", button);
97 	}
98 
99 	void popupAbout(Button button)
100 	{
101 		with (new AboutDialog())
102 		{
103 
104 			string[] names;
105 			names ~= "Antonio Monteiro (binding/wrapping/proxying/decorating for D)";
106 			names ~= "www.gtk.org (base C library)";
107 			setAuthors(names);
108 			setDocumenters(names);
109 			setArtists(names);
110 			setLicenseType(License.LGPL_3_0);
111 			setWebsite("https://gtkd.org");
112 			show();
113 		}
114 	}
115 
116 	bool onCloseRequest(Window window)
117 	{
118 		destroy();
119 		writefln("Exit by request from HelloWorld");
120 		return false;
121 	}
122 
123 	override string toString()
124 	{
125 		return "I Am HelloWorld";
126 	}
127 }
128 
129 int main(string[] args)
130 {
131 	auto application = new Application("org.gtkd.demo.othertests", GApplicationFlags.FLAGS_NONE);
132 	application.addOnActivate(delegate void(_) { new OtherTests(application); });
133 	return application.run(args);
134 }
135