Mercurial > hg > orthanc-stone
comparison Framework/Widgets/LayoutWidget.h @ 0:351ab0da0150
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 "WidgetBase.h" | |
36 | |
37 | |
38 namespace OrthancStone | |
39 { | |
40 class LayoutWidget : | |
41 public WidgetBase, | |
42 public IWidget::IChangeObserver | |
43 { | |
44 private: | |
45 class LayoutMouseTracker; | |
46 class ChildWidget; | |
47 | |
48 std::vector<ChildWidget*> children_; | |
49 bool isHorizontal_; | |
50 bool started_; | |
51 unsigned int width_; | |
52 unsigned int height_; | |
53 std::auto_ptr<IMouseTracker> mouseTracker_; | |
54 unsigned int paddingLeft_; | |
55 unsigned int paddingTop_; | |
56 unsigned int paddingRight_; | |
57 unsigned int paddingBottom_; | |
58 unsigned int paddingInternal_; | |
59 | |
60 void ComputeChildrenExtents(); | |
61 | |
62 protected: | |
63 virtual bool HasUpdateThread() const | |
64 { | |
65 return false; | |
66 } | |
67 | |
68 virtual void UpdateStep(); | |
69 | |
70 | |
71 public: | |
72 LayoutWidget(); | |
73 | |
74 virtual ~LayoutWidget(); | |
75 | |
76 virtual void NotifyChange(const IWidget& widget); | |
77 | |
78 void SetHorizontal(); | |
79 | |
80 void SetVertical(); | |
81 | |
82 void SetPadding(unsigned int left, | |
83 unsigned int top, | |
84 unsigned int right, | |
85 unsigned int bottom, | |
86 unsigned int spacing); | |
87 | |
88 void SetPadding(unsigned int padding); | |
89 | |
90 unsigned int GetPaddingLeft() const | |
91 { | |
92 return paddingLeft_; | |
93 } | |
94 | |
95 unsigned int GetPaddingTop() const | |
96 { | |
97 return paddingTop_; | |
98 } | |
99 | |
100 unsigned int GetPaddingRight() const | |
101 { | |
102 return paddingRight_; | |
103 } | |
104 | |
105 unsigned int GetPaddingBottom() const | |
106 { | |
107 return paddingBottom_; | |
108 } | |
109 | |
110 unsigned int GetPaddingInternal() const | |
111 { | |
112 return paddingInternal_; | |
113 } | |
114 | |
115 IWidget& AddWidget(IWidget* widget); // Takes ownership | |
116 | |
117 virtual void SetStatusBar(IStatusBar& statusBar); | |
118 | |
119 virtual void ResetStatusBar(); | |
120 | |
121 virtual void Start(); | |
122 | |
123 virtual void Stop(); | |
124 | |
125 virtual void SetSize(unsigned int width, | |
126 unsigned int height); | |
127 | |
128 virtual bool Render(Orthanc::ImageAccessor& surface); | |
129 | |
130 virtual IMouseTracker* CreateMouseTracker(MouseButton button, | |
131 int x, | |
132 int y, | |
133 KeyboardModifiers modifiers); | |
134 | |
135 virtual void RenderMouseOver(Orthanc::ImageAccessor& target, | |
136 int x, | |
137 int y); | |
138 | |
139 virtual void MouseWheel(MouseWheelDirection direction, | |
140 int x, | |
141 int y, | |
142 KeyboardModifiers modifiers); | |
143 | |
144 virtual void KeyPressed(char key, | |
145 KeyboardModifiers modifiers); | |
146 }; | |
147 } |