Qt 4.8
qpixmapdatafactory.cpp
Go to the documentation of this file.
1 /****************************************************************************
2 **
3 ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/legal
5 **
6 ** This file is part of the QtGui module of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia. For licensing terms and
14 ** conditions see http://qt.digia.com/licensing. For further information
15 ** use the contact form at http://qt.digia.com/contact-us.
16 **
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24 **
25 ** In addition, as a special exception, Digia gives you certain additional
26 ** rights. These rights are described in the Digia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28 **
29 ** GNU General Public License Usage
30 ** Alternatively, this file may be used under the terms of the GNU
31 ** General Public License version 3.0 as published by the Free Software
32 ** Foundation and appearing in the file LICENSE.GPL included in the
33 ** packaging of this file. Please review the following information to
34 ** ensure the GNU General Public License version 3.0 requirements will be
35 ** met: http://www.gnu.org/copyleft/gpl.html.
36 **
37 **
38 ** $QT_END_LICENSE$
39 **
40 ****************************************************************************/
41 
42 #include "qpixmapdatafactory_p.h"
43 
44 #ifdef Q_WS_QWS
45 # include <QtGui/qscreen_qws.h>
46 #endif
47 #ifdef Q_WS_X11
48 # include <private/qpixmap_x11_p.h>
49 #endif
50 #if defined(Q_WS_WIN)
51 # include <private/qpixmap_raster_p.h>
52 #endif
53 #ifdef Q_WS_MAC
54 # include <private/qpixmap_mac_p.h>
55 #endif
56 #ifdef Q_WS_QPA
57 # include <private/qpixmap_raster_p.h>
58 #endif
59 #ifdef Q_OS_SYMBIAN
60 # include <private/qpixmap_raster_symbian_p.h>
61 #endif
62 
63 #include "private/qapplication_p.h"
64 #include "private/qgraphicssystem_p.h"
65 
67 
68 #if !defined(Q_WS_QWS)
69 
70 class QSimplePixmapDataFactory : public QPixmapDataFactory
71 {
72 public:
73  ~QSimplePixmapDataFactory() {}
75 };
76 
78 {
81 
82 #if defined(Q_WS_X11)
83  return new QX11PixmapData(type);
84 #elif defined(Q_WS_WIN)
85  return new QRasterPixmapData(type);
86 #elif defined(Q_WS_MAC)
87  return new QMacPixmapData(type);
88 #elif defined(Q_WS_QPA)
89  return new QRasterPixmapData(type);
90 #elif defined(Q_OS_SYMBIAN)
91  return new QSymbianRasterPixmapData(type);
92 #else
93 #error QSimplePixmapDataFactory::create() not implemented
94 #endif
95 }
96 
97 Q_GLOBAL_STATIC(QSimplePixmapDataFactory, factory)
98 
99 #endif // !defined(Q_WS_QWS)
100 
102 {
103 }
104 
106 {
107  Q_UNUSED(screen);
108 #ifdef Q_WS_QWS
110 #else
111  return factory();
112 #endif
113 }
114 
int type
Definition: qmetatype.cpp:239
static QPixmapDataFactory * instance(int screen=0)
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
static Expression::Ptr create(Expression *const expr, const YYLTYPE &sourceLocator, const ParserContext *const parseInfo)
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
#define Q_GLOBAL_STATIC(TYPE, NAME)
Declares a global static variable with the given type and name.
Definition: qglobal.h:1968
static QScreen * instance()
Returns a pointer to the application&#39;s QScreen instance.
Definition: qscreen_qws.h:201
virtual QPixmapData * create(QPixmapData::PixelType type)=0
QPixmapDataFactory * pixmapDataFactory() const
virtual QPixmapData * createPixmapData(QPixmapData::PixelType type) const =0
static QGraphicsSystem * graphicsSystem()
#define Q_UNUSED(x)
Indicates to the compiler that the parameter with the specified name is not used in the body of a fun...
Definition: qglobal.h:1729