Mercurial > hg > orthanc-stone
annotate Framework/Widgets/LayoutWidget.h @ 40:7207a407bcd8
shared copyright with osimis
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 04 Jan 2017 16:37:42 +0100 |
parents | 351ab0da0150 |
children | 766d31dc5716 28956ed68280 |
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
|
5 * Copyright (C) 2017 Osimis, Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #pragma once | |
35 | |
36 #include "WidgetBase.h" | |
37 | |
38 | |
39 namespace OrthancStone | |
40 { | |
41 class LayoutWidget : | |
42 public WidgetBase, | |
43 public IWidget::IChangeObserver | |
44 { | |
45 private: | |
46 class LayoutMouseTracker; | |
47 class ChildWidget; | |
48 | |
49 std::vector<ChildWidget*> children_; | |
50 bool isHorizontal_; | |
51 bool started_; | |
52 unsigned int width_; | |
53 unsigned int height_; | |
54 std::auto_ptr<IMouseTracker> mouseTracker_; | |
55 unsigned int paddingLeft_; | |
56 unsigned int paddingTop_; | |
57 unsigned int paddingRight_; | |
58 unsigned int paddingBottom_; | |
59 unsigned int paddingInternal_; | |
60 | |
61 void ComputeChildrenExtents(); | |
62 | |
63 protected: | |
64 virtual bool HasUpdateThread() const | |
65 { | |
66 return false; | |
67 } | |
68 | |
69 virtual void UpdateStep(); | |
70 | |
71 | |
72 public: | |
73 LayoutWidget(); | |
74 | |
75 virtual ~LayoutWidget(); | |
76 | |
77 virtual void NotifyChange(const IWidget& widget); | |
78 | |
79 void SetHorizontal(); | |
80 | |
81 void SetVertical(); | |
82 | |
83 void SetPadding(unsigned int left, | |
84 unsigned int top, | |
85 unsigned int right, | |
86 unsigned int bottom, | |
87 unsigned int spacing); | |
88 | |
89 void SetPadding(unsigned int padding); | |
90 | |
91 unsigned int GetPaddingLeft() const | |
92 { | |
93 return paddingLeft_; | |
94 } | |
95 | |
96 unsigned int GetPaddingTop() const | |
97 { | |
98 return paddingTop_; | |
99 } | |
100 | |
101 unsigned int GetPaddingRight() const | |
102 { | |
103 return paddingRight_; | |
104 } | |
105 | |
106 unsigned int GetPaddingBottom() const | |
107 { | |
108 return paddingBottom_; | |
109 } | |
110 | |
111 unsigned int GetPaddingInternal() const | |
112 { | |
113 return paddingInternal_; | |
114 } | |
115 | |
116 IWidget& AddWidget(IWidget* widget); // Takes ownership | |
117 | |
118 virtual void SetStatusBar(IStatusBar& statusBar); | |
119 | |
120 virtual void ResetStatusBar(); | |
121 | |
122 virtual void Start(); | |
123 | |
124 virtual void Stop(); | |
125 | |
126 virtual void SetSize(unsigned int width, | |
127 unsigned int height); | |
128 | |
129 virtual bool Render(Orthanc::ImageAccessor& surface); | |
130 | |
131 virtual IMouseTracker* CreateMouseTracker(MouseButton button, | |
132 int x, | |
133 int y, | |
134 KeyboardModifiers modifiers); | |
135 | |
136 virtual void RenderMouseOver(Orthanc::ImageAccessor& target, | |
137 int x, | |
138 int y); | |
139 | |
140 virtual void MouseWheel(MouseWheelDirection direction, | |
141 int x, | |
142 int y, | |
143 KeyboardModifiers modifiers); | |
144 | |
145 virtual void KeyPressed(char key, | |
146 KeyboardModifiers modifiers); | |
147 }; | |
148 } |