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comparison Framework/Deprecated/Widgets/TestCairoWidget.cpp @ 732:c35e98d22764

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move Deprecated classes to a separate folder
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 21 May 2019 14:27:35 +0200
parents Framework/Widgets/TestCairoWidget.cpp@4f2416d519b4
children 2d8ab34c8c91
comparison
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729:529189f399ec 732:c35e98d22764
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU Affero General Public License
9 * as published by the Free Software Foundation, either version 3 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Affero General Public License for more details.
16 *
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 **/
20
21
22 #include "TestCairoWidget.h"
23
24 #include <stdio.h>
25
26
27 namespace Deprecated
28 {
29 namespace Samples
30 {
31 void TestCairoWidget::DoAnimation()
32 {
33 value_ -= 0.01f;
34 if (value_ < 0)
35 {
36 value_ = 1;
37 }
38
39 NotifyContentChanged();
40 }
41
42
43 bool TestCairoWidget::RenderCairo(OrthancStone::CairoContext& context)
44 {
45 cairo_t* cr = context.GetObject();
46
47 cairo_set_source_rgb (cr, .3, 0, 0);
48 cairo_paint(cr);
49
50 cairo_set_source_rgb(cr, 0, 1, 0);
51 cairo_rectangle(cr, width_ / 4, height_ / 4, width_ / 2, height_ / 2);
52 cairo_set_line_width(cr, 1.0);
53 cairo_fill(cr);
54
55 cairo_set_source_rgb(cr, 0, 1, value_);
56 cairo_rectangle(cr, width_ / 2 - 50, height_ / 2 - 50, 100, 100);
57 cairo_fill(cr);
58
59 return true;
60 }
61
62
63 void TestCairoWidget::RenderMouseOverCairo(OrthancStone::CairoContext& context,
64 int x,
65 int y)
66 {
67 cairo_t* cr = context.GetObject();
68
69 cairo_set_source_rgb (cr, 1, 0, 0);
70 cairo_rectangle(cr, x - 5, y - 5, 10, 10);
71 cairo_set_line_width(cr, 1.0);
72 cairo_stroke(cr);
73
74 char buf[64];
75 sprintf(buf, "(%d,%d)", x, y);
76 UpdateStatusBar(buf);
77 }
78
79
80 TestCairoWidget::TestCairoWidget(const std::string& name, bool animate) :
81 CairoWidget(name),
82 width_(0),
83 height_(0),
84 value_(1),
85 animate_(animate)
86 {
87 }
88
89
90 void TestCairoWidget::SetSize(unsigned int width,
91 unsigned int height)
92 {
93 CairoWidget::SetSize(width, height);
94 width_ = width;
95 height_ = height;
96 }
97
98
99 IMouseTracker* TestCairoWidget::CreateMouseTracker(OrthancStone::MouseButton button,
100 int x,
101 int y,
102 OrthancStone::KeyboardModifiers modifiers,
103 const std::vector<Touch>& touches)
104 {
105 UpdateStatusBar("Click");
106 return NULL;
107 }
108
109
110 void TestCairoWidget::MouseWheel(OrthancStone::MouseWheelDirection direction,
111 int x,
112 int y,
113 OrthancStone::KeyboardModifiers modifiers)
114 {
115 UpdateStatusBar(direction == OrthancStone::MouseWheelDirection_Down ? "Wheel down" : "Wheel up");
116 }
117
118
119 void TestCairoWidget::KeyPressed(OrthancStone::KeyboardKeys key,
120 char keyChar,
121 OrthancStone::KeyboardModifiers modifiers)
122 {
123 UpdateStatusBar("Key pressed: \"" + std::string(1, keyChar) + "\"");
124 }
125 }
126 }