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1/****************************************************************************
2**
3** Copyright (C) 2017 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
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 The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
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35**
36** $QT_END_LICENSE$
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38****************************************************************************/
39
40#ifndef QCOREGRAPHICS_P_H
41#define QCOREGRAPHICS_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <QtCore/private/qcore_mac_p.h>
55
56#include <QtGui/private/qtguiglobal_p.h>
57#include <QtGui/qregion.h>
58#include <QtGui/qpalette.h>
59
60#include <CoreGraphics/CoreGraphics.h>
61
62#if defined(__OBJC__) && defined(Q_OS_MACOS)
63#include <AppKit/AppKit.h>
64#define HAVE_APPKIT
65#endif
66
67QT_BEGIN_NAMESPACE
68
69Q_GUI_EXPORT CGBitmapInfo qt_mac_bitmapInfoForImage(const QImage &image);
70
71#ifdef HAVE_APPKIT
72Q_GUI_EXPORT NSImage *qt_mac_create_nsimage(const QPixmap &pm);
73Q_GUI_EXPORT NSImage *qt_mac_create_nsimage(const QIcon &icon, int defaultSize = 0);
74Q_GUI_EXPORT QPixmap qt_mac_toQPixmap(const NSImage *image, const QSizeF &size);
75#endif
76Q_GUI_EXPORT CGImageRef qt_mac_toCGImage(const QImage &qImage);
77Q_GUI_EXPORT CGImageRef qt_mac_toCGImageMask(const QImage &qImage);
78Q_GUI_EXPORT QImage qt_mac_toQImage(CGImageRef image);
79
80Q_GUI_EXPORT void qt_mac_drawCGImage(CGContextRef inContext, const CGRect *inBounds, CGImageRef inImage);
81
82Q_GUI_EXPORT void qt_mac_clip_cg(CGContextRef hd, const QRegion &rgn, CGAffineTransform *orig_xform);
83
84#ifdef HAVE_APPKIT
85Q_GUI_EXPORT QColor qt_mac_toQColor(const NSColor *color);
86Q_GUI_EXPORT QBrush qt_mac_toQBrush(const NSColor *color, QPalette::ColorGroup colorGroup = QPalette::Normal);
87#endif
88Q_GUI_EXPORT QColor qt_mac_toQColor(CGColorRef color);
89Q_GUI_EXPORT QBrush qt_mac_toQBrush(CGColorRef color);
90
91class Q_GUI_EXPORT QMacCGContext
92{
93public:
94 QMacCGContext() = default;
95 QMacCGContext(QPaintDevice *pdev);
96 QMacCGContext(QPainter *p);
97
98 operator CGContextRef() { return context; }
99
100private:
101 void initialize(QPaintDevice *paintDevice);
102 void initialize(const QImage *, QPainter *painter = nullptr);
103 QCFType<CGContextRef> context;
104};
105
106QT_END_NAMESPACE
107
108#undef HAVE_APPKIT
109
110#endif // QCOREGRAPHICS_P_H
111

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