Mercurial > hg > orthanc-stone

comparison Framework/Widgets/TestCairoWidget.h @ 0:351ab0da0150

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
initial commit
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 14 Oct 2016 15:34:11 +0200
parents
children 7207a407bcd8
comparison
equal deleted inserted replaced
-1:000000000000 0:351ab0da0150
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 *
6 * This program is free software: you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation, either version 3 of the
9 * License, or (at your option) any later version.
10 *
11 * In addition, as a special exception, the copyright holders of this
12 * program give permission to link the code of its release with the
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
14 * that use the same license as the "OpenSSL" library), and distribute
15 * the linked executables. You must obey the GNU General Public License
16 * in all respects for all of the code used other than "OpenSSL". If you
17 * modify file(s) with this exception, you may extend this exception to
18 * your version of the file(s), but you are not obligated to do so. If
19 * you do not wish to do so, delete this exception statement from your
20 * version. If you delete this exception statement from all source files
21 * in the program, then also delete it here.
22 *
23 * This program is distributed in the hope that it will be useful, but
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
26 * General Public License for more details.
27 *
28 * You should have received a copy of the GNU General Public License
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 **/
31
32
33 #pragma once
34
35 #include "CairoWidget.h"
36
37 namespace OrthancStone
38 {
39 namespace Samples
40 {
41 class TestCairoWidget : public CairoWidget
42 {
43 private:
44 unsigned int width_;
45 unsigned int height_;
46 float value_;
47 bool animate_;
48
49 virtual bool HasUpdateThread() const
50 {
51 return animate_;
52 }
53
54 virtual void UpdateStep();
55
56 protected:
57 virtual bool RenderCairo(CairoContext& context);
58
59 virtual void RenderMouseOverCairo(CairoContext& context,
60 int x,
61 int y);
62
63 public:
64 TestCairoWidget(bool animate);
65
66 virtual void SetSize(unsigned int width,
67 unsigned int height);
68
69 virtual IMouseTracker* CreateMouseTracker(MouseButton button,
70 int x,
71 int y,
72 KeyboardModifiers modifiers);
73
74 virtual void MouseWheel(MouseWheelDirection direction,
75 int x,
76 int y,
77 KeyboardModifiers modifiers);
78
79 virtual void KeyPressed(char key,
80 KeyboardModifiers modifiers);
81 };
82 }
83 }