Warning: That file was not part of the compilation database. It may have many parsing errors.
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 | #ifndef QPIXMAP_MAC_P_H |
43 | #define QPIXMAP_MAC_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/qpixmapdata_p.h> |
57 | #include <QtGui/private/qpixmapdatafactory_p.h> |
58 | #include <QtGui/private/qt_mac_p.h> |
59 | |
60 | QT_BEGIN_NAMESPACE |
61 | |
62 | class QMacPixmapData : public QPixmapData |
63 | { |
64 | public: |
65 | QMacPixmapData(PixelType type); |
66 | ~QMacPixmapData(); |
67 | |
68 | QPixmapData *createCompatiblePixmapData() const; |
69 | |
70 | void resize(int width, int height); |
71 | void fromImage(const QImage &image, Qt::ImageConversionFlags flags); |
72 | void copy(const QPixmapData *data, const QRect &rect); |
73 | bool scroll(int dx, int dy, const QRect &rect); |
74 | |
75 | int metric(QPaintDevice::PaintDeviceMetric metric) const; |
76 | void fill(const QColor &color); |
77 | QBitmap mask() const; |
78 | void setMask(const QBitmap &mask); |
79 | bool hasAlphaChannel() const; |
80 | // QPixmap transformed(const QTransform &matrix, |
81 | // Qt::TransformationMode mode) const; |
82 | void setAlphaChannel(const QPixmap &alphaChannel); |
83 | QPixmap alphaChannel() const; |
84 | QImage toImage() const; |
85 | QPaintEngine* paintEngine() const; |
86 | |
87 | private: |
88 | |
89 | uint has_alpha : 1, has_mask : 1, uninit : 1; |
90 | |
91 | void macSetHasAlpha(bool b); |
92 | void macGetAlphaChannel(QMacPixmapData *, bool asMask) const; |
93 | void macSetAlphaChannel(const QMacPixmapData *, bool asMask); |
94 | void macCreateCGImageRef(); |
95 | void macCreatePixels(); |
96 | void macReleaseCGImageRef(); |
97 | /* |
98 | pixels stores the pixmap data. pixelsToFree is either 0 or some memory |
99 | block that was bound to a CGImageRef and released, and for which the |
100 | release callback has been called. There are two uses to pixelsToFree: |
101 | |
102 | 1. If pixels == pixelsToFree, then we know that the CGImageRef is done\ |
103 | with the data and we can modify pixels without breaking CGImageRef's |
104 | mutability invariant. |
105 | |
106 | 2. If pixels != pixelsToFree and pixelsToFree != 0, then we can reuse |
107 | pixelsToFree later on instead of malloc'ing memory. |
108 | */ |
109 | quint32 *pixels; |
110 | uint pixelsSize; |
111 | quint32 *pixelsToFree; |
112 | uint bytesPerRow; |
113 | QRectF cg_mask_rect; |
114 | CGImageRef cg_data, cg_dataBeingReleased, cg_mask; |
115 | static QSet<QMacPixmapData*> validDataPointers; |
116 | |
117 | QPaintEngine *pengine; |
118 | |
119 | friend class QPixmap; |
120 | friend class QRasterBuffer; |
121 | friend class QRasterPaintEngine; |
122 | friend class QCoreGraphicsPaintEngine; |
123 | friend CGImageRef qt_mac_create_imagemask(const QPixmap&, const QRectF&); |
124 | friend quint32 *qt_mac_pixmap_get_base(const QPixmap*); |
125 | friend int qt_mac_pixmap_get_bytes_per_line(const QPixmap*); |
126 | friend void qt_mac_cgimage_data_free(void *, const void*, size_t); |
127 | friend IconRef qt_mac_create_iconref(const QPixmap&); |
128 | friend CGContextRef qt_mac_cg_context(const QPaintDevice*); |
129 | friend QColor qcolorForThemeTextColor(ThemeTextColor themeColor); |
130 | }; |
131 | |
132 | QT_END_NAMESPACE |
133 | |
134 | #endif // QPIXMAP_MAC_P_H |
135 |
Warning: That file was not part of the compilation database. It may have many parsing errors.