|
0
|
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 }
|
