source: trunk/src/gui/image/qpixmap_s60_p.h@ 603

Last change on this file since 603 was 561, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.1 sources.

  • Property svn:eol-style set to native
File size: 3.9 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtGui module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QPIXMAPDATA_S60_P_H
43#define QPIXMAPDATA_S60_P_H
44
45//
46// W A R N I N G
47// -------------
48//
49// This file is not part of the Qt API. It exists purely as an
50// implementation detail. This header file may change from version to
51// version without notice, or even be removed.
52//
53// We mean it.
54//
55
56#include <QtGui/private/qpixmap_raster_p.h>
57
58QT_BEGIN_NAMESPACE
59
60class CFbsBitmap;
61class CFbsBitmapDevice;
62class CFbsBitGc;
63
64class QSymbianBitmapDataAccess;
65
66class QSymbianFbsHeapLock
67{
68public:
69
70 enum LockAction {
71 Unlock
72 };
73
74 explicit QSymbianFbsHeapLock(LockAction a);
75 ~QSymbianFbsHeapLock();
76 void relock();
77
78private:
79
80 LockAction action;
81 bool wasLocked;
82};
83
84class QS60PixmapData : public QRasterPixmapData
85{
86public:
87 QS60PixmapData(PixelType type);
88 ~QS60PixmapData();
89
90 QPixmapData *createCompatiblePixmapData() const;
91
92 void resize(int width, int height);
93 void fromImage(const QImage &image, Qt::ImageConversionFlags flags);
94 void copy(const QPixmapData *data, const QRect &rect);
95 bool scroll(int dx, int dy, const QRect &rect);
96
97 int metric(QPaintDevice::PaintDeviceMetric metric) const;
98 void fill(const QColor &color);
99 void setMask(const QBitmap &mask);
100 void setAlphaChannel(const QPixmap &alphaChannel);
101 QImage toImage() const;
102 QPaintEngine* paintEngine() const;
103
104 void beginDataAccess();
105 void endDataAccess(bool readOnly=false) const;
106
107 void* toNativeType(NativeType type);
108 void fromNativeType(void* pixmap, NativeType type);
109
110private:
111 void release();
112 void fromSymbianBitmap(CFbsBitmap* bitmap, bool lockFormat=false);
113 QImage toImage(const QRect &r) const;
114
115 QSymbianBitmapDataAccess *symbianBitmapDataAccess;
116
117 CFbsBitmap *cfbsBitmap;
118 QPaintEngine *pengine;
119 uchar* bytes;
120
121 bool formatLocked;
122
123 friend class QPixmap;
124 friend class QS60WindowSurface;
125 friend class QS60PaintEngine;
126 friend class QS60Data;
127};
128
129QT_END_NAMESPACE
130
131#endif // QPIXMAPDATA_S60_P_H
132
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