aboutsummaryrefslogtreecommitdiffstats
path: root/src/plugins/qmlprofiler/canvas/qdeclarativetiledcanvas_p.h
blob: 942f00aab8d69e29ec0ad791b870b24894615090 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/

#ifndef QDECLARATIVETILEDCANVAS_P_H
#define QDECLARATIVETILEDCANVAS_P_H

#include <QtDeclarative/qdeclarativeitem.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Declarative)
class Context2D;
class TiledCanvas : public QDeclarativeItem
{
    Q_OBJECT/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/

    Q_PROPERTY(QSizeF canvasSize READ canvasSize WRITE setCanvasSize NOTIFY canvasSizeChanged)
    Q_PROPERTY(QSize tileSize READ tileSize WRITE setTileSize NOTIFY tileSizeChanged)
    Q_PROPERTY(QRectF canvasWindow READ canvasWindow WRITE setCanvasWindow NOTIFY canvasWindowChanged)

public:
    TiledCanvas();

    QSizeF canvasSize() const;
    void setCanvasSize(const QSizeF &);

    QSize tileSize() const;
    void setTileSize(const QSize &);

    QRectF canvasWindow() const;
    void setCanvasWindow(const QRectF &);

Q_SIGNALS:
    void canvasSizeChanged();
    void tileSizeChanged();
    void canvasWindowChanged();

    void drawRegion(Context2D *ctxt, const QRect &region);

public Q_SLOTS:
    void requestPaint();

protected:
    virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
    virtual void componentComplete();
    virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);

private:
    QPixmap getTile(int, int);

    Context2D *m_context2d;

    QSizeF m_canvasSize;
    QSize m_tileSize;
    QRectF m_canvasWindow;
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QDECLARATIVETILEDCANVAS_P_H