LunaSysMgr
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Pages
GraphicsItemContainer.h
Go to the documentation of this file.
1 /* @@@LICENSE
2 *
3 * Copyright (c) 2010-2012 Hewlett-Packard Development Company, L.P.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 * LICENSE@@@ */
18 
19 
20 
21 
22 #ifndef GRAPHICSITEMCONTAINER_H
23 #define GRAPHICSITEMCONTAINER_H
24 
25 #include "Common.h"
26 
27 #include <QBrush>
28 #include <QGraphicsObject>
29 #include <QGraphicsSceneMouseEvent>
30 
31 class Pixmap9TileObject;
32 
33 class GraphicsItemContainer : public QGraphicsObject
34 {
35 public:
36 
37  typedef enum ContainerBackgroundType {
38  NoBackground = 0,
39  SolidRectBackground,
40  PopupBackground,
41  TransientAlertBackground
42  } t_backgroundType;
43 
44  GraphicsItemContainer(int width, int height, t_backgroundType backgroundType = NoBackground);
45  ~GraphicsItemContainer();
46 
47  void setBackgroundType(t_backgroundType backgroundType);
48  bool hasBackground() const;
49  void setBlockGesturesAndMouse(bool block);
50  void setBrush(const QBrush& brush);
51  void raiseChild(QGraphicsItem* item);
52  void resize(int width, int height);
53  int width() const;
54  int height() const;
55 
56  virtual QRectF boundingRect() const;
57 
58  int getMarginOffset() { return m_bkgImgMarging; }
59 
60 
61 protected:
62 
63  virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem*, QWidget*);
64  virtual void paintPopup(QPainter* painter);
65  virtual bool sceneEvent(QEvent* event);
66  virtual void mousePressEvent(QGraphicsSceneMouseEvent* event);
67 
68 protected:
69 
70  int m_contentWidth;
71  int m_contentHeight;
72  int m_bkgImgMarging;
73  t_backgroundType m_bkgType;
74  bool m_blockGesturesAndMouse;
75  QBrush m_brush;
76  Pixmap9TileObject* m_background9Tile;
77 };
78 
79 
80 #endif /* GRAPHICSITEMCONTAINER_H */