Mercurial > hg > orthanc-stone
annotate Framework/Widgets/LayoutWidget.h @ 47:28956ed68280
agpl license
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 27 Apr 2017 11:00:15 +0200 |
parents | 7207a407bcd8 |
children | 25befef48c35 4cff7b1ed31d |
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 | |
40
7207a407bcd8
shared copyright with osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
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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 | |
26 | |
27 namespace OrthancStone | |
28 { | |
29 class LayoutWidget : | |
30 public WidgetBase, | |
31 public IWidget::IChangeObserver | |
32 { | |
33 private: | |
34 class LayoutMouseTracker; | |
35 class ChildWidget; | |
36 | |
37 std::vector<ChildWidget*> children_; | |
38 bool isHorizontal_; | |
39 bool started_; | |
40 unsigned int width_; | |
41 unsigned int height_; | |
42 std::auto_ptr<IMouseTracker> mouseTracker_; | |
43 unsigned int paddingLeft_; | |
44 unsigned int paddingTop_; | |
45 unsigned int paddingRight_; | |
46 unsigned int paddingBottom_; | |
47 unsigned int paddingInternal_; | |
48 | |
49 void ComputeChildrenExtents(); | |
50 | |
51 protected: | |
52 virtual bool HasUpdateThread() const | |
53 { | |
54 return false; | |
55 } | |
56 | |
57 virtual void UpdateStep(); | |
58 | |
59 | |
60 public: | |
61 LayoutWidget(); | |
62 | |
63 virtual ~LayoutWidget(); | |
64 | |
65 virtual void NotifyChange(const IWidget& widget); | |
66 | |
67 void SetHorizontal(); | |
68 | |
69 void SetVertical(); | |
70 | |
71 void SetPadding(unsigned int left, | |
72 unsigned int top, | |
73 unsigned int right, | |
74 unsigned int bottom, | |
75 unsigned int spacing); | |
76 | |
77 void SetPadding(unsigned int padding); | |
78 | |
79 unsigned int GetPaddingLeft() const | |
80 { | |
81 return paddingLeft_; | |
82 } | |
83 | |
84 unsigned int GetPaddingTop() const | |
85 { | |
86 return paddingTop_; | |
87 } | |
88 | |
89 unsigned int GetPaddingRight() const | |
90 { | |
91 return paddingRight_; | |
92 } | |
93 | |
94 unsigned int GetPaddingBottom() const | |
95 { | |
96 return paddingBottom_; | |
97 } | |
98 | |
99 unsigned int GetPaddingInternal() const | |
100 { | |
101 return paddingInternal_; | |
102 } | |
103 | |
104 IWidget& AddWidget(IWidget* widget); // Takes ownership | |
105 | |
106 virtual void SetStatusBar(IStatusBar& statusBar); | |
107 | |
108 virtual void ResetStatusBar(); | |
109 | |
110 virtual void Start(); | |
111 | |
112 virtual void Stop(); | |
113 | |
114 virtual void SetSize(unsigned int width, | |
115 unsigned int height); | |
116 | |
117 virtual bool Render(Orthanc::ImageAccessor& surface); | |
118 | |
119 virtual IMouseTracker* CreateMouseTracker(MouseButton button, | |
120 int x, | |
121 int y, | |
122 KeyboardModifiers modifiers); | |
123 | |
124 virtual void RenderMouseOver(Orthanc::ImageAccessor& target, | |
125 int x, | |
126 int y); | |
127 | |
128 virtual void MouseWheel(MouseWheelDirection direction, | |
129 int x, | |
130 int y, | |
131 KeyboardModifiers modifiers); | |
132 | |
133 virtual void KeyPressed(char key, | |
134 KeyboardModifiers modifiers); | |
135 }; | |
136 } |