source: trunk/src/gui/painting/qstylepainter.h@ 1036

Last change on this file since 1036 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 4.1 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
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 qt-info@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QSTYLEPAINTER_H
43#define QSTYLEPAINTER_H
44
45#include <QtGui/qpainter.h>
46#include <QtGui/qstyle.h>
47#include <QtGui/qwidget.h>
48
49QT_BEGIN_HEADER
50
51QT_BEGIN_NAMESPACE
52
53QT_MODULE(Gui)
54
55class QStylePainter : public QPainter
56{
57public:
58 inline QStylePainter() : QPainter(), widget(0), wstyle(0) {}
59 inline explicit QStylePainter(QWidget *w) { begin(w, w); }
60 inline QStylePainter(QPaintDevice *pd, QWidget *w) { begin(pd, w); }
61 inline bool begin(QWidget *w) { return begin(w, w); }
62 inline bool begin(QPaintDevice *pd, QWidget *w) {
63 Q_ASSERT_X(w, "QStylePainter::QStylePainter", "Widget must be non-zero");
64 widget = w;
65 wstyle = w->style();
66 return QPainter::begin(pd);
67 };
68 inline void drawPrimitive(QStyle::PrimitiveElement pe, const QStyleOption &opt);
69 inline void drawControl(QStyle::ControlElement ce, const QStyleOption &opt);
70 inline void drawComplexControl(QStyle::ComplexControl cc, const QStyleOptionComplex &opt);
71 inline void drawItemText(const QRect &r, int flags, const QPalette &pal, bool enabled,
72 const QString &text, QPalette::ColorRole textRole = QPalette::NoRole);
73 inline void drawItemPixmap(const QRect &r, int flags, const QPixmap &pixmap);
74 inline QStyle *style() const { return wstyle; }
75
76private:
77 QWidget *widget;
78 QStyle *wstyle;
79 Q_DISABLE_COPY(QStylePainter)
80};
81
82void QStylePainter::drawPrimitive(QStyle::PrimitiveElement pe, const QStyleOption &opt)
83{
84 wstyle->drawPrimitive(pe, &opt, this, widget);
85}
86
87void QStylePainter::drawControl(QStyle::ControlElement ce, const QStyleOption &opt)
88{
89 wstyle->drawControl(ce, &opt, this, widget);
90}
91
92void QStylePainter::drawComplexControl(QStyle::ComplexControl cc, const QStyleOptionComplex &opt)
93{
94 wstyle->drawComplexControl(cc, &opt, this, widget);
95}
96
97void QStylePainter::drawItemText(const QRect &r, int flags, const QPalette &pal, bool enabled,
98 const QString &text, QPalette::ColorRole textRole)
99{
100 wstyle->drawItemText(this, r, flags, pal, enabled, text, textRole);
101}
102
103void QStylePainter::drawItemPixmap(const QRect &r, int flags, const QPixmap &pixmap)
104{
105 wstyle->drawItemPixmap(this, r, flags, pixmap);
106}
107
108QT_END_NAMESPACE
109
110QT_END_HEADER
111
112#endif // QSTYLEPAINTER_H
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