1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#ifndef QPAINTENGINE_PIC_P_H
#define QPAINTENGINE_PIC_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtGui/private/qtguiglobal_p.h>
#include <QtGui/qpaintengine.h>
#ifndef QT_NO_PICTURE
QT_BEGIN_NAMESPACE
class QPicturePaintEnginePrivate;
class QBuffer;
class QPicturePaintEngine : public QPaintEngine
{
Q_DECLARE_PRIVATE(QPicturePaintEngine)
public:
QPicturePaintEngine();
~QPicturePaintEngine();
bool begin(QPaintDevice *pdev) override;
bool end() override;
void updateState(const QPaintEngineState &state) override;
void updatePen(const QPen &pen);
void updateBrush(const QBrush &brush);
void updateBrushOrigin(const QPointF &origin);
void updateFont(const QFont &font);
void updateBackground(Qt::BGMode bgmode, const QBrush &bgBrush);
void updateMatrix(const QTransform &matrix);
void updateClipRegion(const QRegion ®ion, Qt::ClipOperation op);
void updateClipPath(const QPainterPath &path, Qt::ClipOperation op);
void updateRenderHints(QPainter::RenderHints hints);
void updateCompositionMode(QPainter::CompositionMode cmode);
void updateClipEnabled(bool enabled);
void updateOpacity(qreal opacity);
void drawEllipse(const QRectF &rect) override;
void drawPath(const QPainterPath &path) override;
void drawPolygon(const QPointF *points, int numPoints, PolygonDrawMode mode) override;
using QPaintEngine::drawPolygon;
void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr) override;
void drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s) override;
void drawImage(const QRectF &r, const QImage &image, const QRectF &sr,
Qt::ImageConversionFlags flags = Qt::AutoColor) override;
void drawTextItem(const QPointF &p, const QTextItem &ti) override;
Type type() const override { return Picture; }
protected:
QPicturePaintEngine(QPaintEnginePrivate &dptr);
private:
Q_DISABLE_COPY_MOVE(QPicturePaintEngine)
void writeCmdLength(int pos, const QRectF &r, bool corr);
};
QT_END_NAMESPACE
#endif // QT_NO_PICTURE
#endif // QPAINTENGINE_PIC_P_H
|