Mercurial > hg > orthanc-stone
annotate Framework/Widgets/LayoutWidget.h @ 55:f0f354a97581 wasm
simplification
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 28 Apr 2017 17:24:18 +0200 |
parents | 01aa453d4d5b |
children | ca644004d2ee |
rev | line source |
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0 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017 Osimis, Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
47 | 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. | |
0 | 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 | |
47 | 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 | |
0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 **/ | |
20 | |
21 | |
22 #pragma once | |
23 | |
24 #include "WidgetBase.h" | |
25 | |
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26 #include <vector> |
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27 #include <memory> |
0 | 28 |
29 namespace OrthancStone | |
30 { | |
31 class LayoutWidget : | |
32 public WidgetBase, | |
33 public IWidget::IChangeObserver | |
34 { | |
35 private: | |
36 class LayoutMouseTracker; | |
37 class ChildWidget; | |
38 | |
39 std::vector<ChildWidget*> children_; | |
40 bool isHorizontal_; | |
41 bool started_; | |
42 unsigned int width_; | |
43 unsigned int height_; | |
44 std::auto_ptr<IMouseTracker> mouseTracker_; | |
45 unsigned int paddingLeft_; | |
46 unsigned int paddingTop_; | |
47 unsigned int paddingRight_; | |
48 unsigned int paddingBottom_; | |
49 unsigned int paddingInternal_; | |
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50 bool hasUpdateContent_; |
0 | 51 |
52 void ComputeChildrenExtents(); | |
53 | |
54 public: | |
55 LayoutWidget(); | |
56 | |
57 virtual ~LayoutWidget(); | |
58 | |
59 virtual void NotifyChange(const IWidget& widget); | |
60 | |
61 void SetHorizontal(); | |
62 | |
63 void SetVertical(); | |
64 | |
65 void SetPadding(unsigned int left, | |
66 unsigned int top, | |
67 unsigned int right, | |
68 unsigned int bottom, | |
69 unsigned int spacing); | |
70 | |
71 void SetPadding(unsigned int padding); | |
72 | |
73 unsigned int GetPaddingLeft() const | |
74 { | |
75 return paddingLeft_; | |
76 } | |
77 | |
78 unsigned int GetPaddingTop() const | |
79 { | |
80 return paddingTop_; | |
81 } | |
82 | |
83 unsigned int GetPaddingRight() const | |
84 { | |
85 return paddingRight_; | |
86 } | |
87 | |
88 unsigned int GetPaddingBottom() const | |
89 { | |
90 return paddingBottom_; | |
91 } | |
92 | |
93 unsigned int GetPaddingInternal() const | |
94 { | |
95 return paddingInternal_; | |
96 } | |
97 | |
98 IWidget& AddWidget(IWidget* widget); // Takes ownership | |
99 | |
100 virtual void SetStatusBar(IStatusBar& statusBar); | |
101 | |
102 virtual void ResetStatusBar(); | |
103 | |
104 virtual void Start(); | |
105 | |
106 virtual void Stop(); | |
107 | |
108 virtual void SetSize(unsigned int width, | |
109 unsigned int height); | |
110 | |
111 virtual bool Render(Orthanc::ImageAccessor& surface); | |
112 | |
113 virtual IMouseTracker* CreateMouseTracker(MouseButton button, | |
114 int x, | |
115 int y, | |
116 KeyboardModifiers modifiers); | |
117 | |
118 virtual void RenderMouseOver(Orthanc::ImageAccessor& target, | |
119 int x, | |
120 int y); | |
121 | |
122 virtual void MouseWheel(MouseWheelDirection direction, | |
123 int x, | |
124 int y, | |
125 KeyboardModifiers modifiers); | |
126 | |
127 virtual void KeyPressed(char key, | |
128 KeyboardModifiers modifiers); | |
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129 |
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130 virtual bool HasUpdateContent() const |
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131 { |
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132 return hasUpdateContent_; |
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133 } |
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134 |
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135 virtual void UpdateContent(); |
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136 |
55 | 137 virtual bool HasRenderMouseOver(); |
0 | 138 }; |
139 } |