Qt 4.8
qrasterizer_p.h
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41 
42 #ifndef QRASTERIZER_P_H
43 #define QRASTERIZER_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 "QtCore/qglobal.h"
57 #include "QtGui/qpainter.h"
58 
59 #include <private/qdrawhelper_p.h>
60 #include <private/qrasterdefs_p.h>
61 
63 
64 struct QSpanData;
65 class QRasterBuffer;
66 class QRasterizerPrivate;
67 
68 class
69 #ifdef Q_WS_QWS
71 #endif
73 {
74 public:
75  QRasterizer();
76  ~QRasterizer();
77 
78  void setAntialiased(bool antialiased);
79  void setClipRect(const QRect &clipRect);
80 
81  void initialize(ProcessSpans blend, void *data);
82 
83  void rasterize(const QT_FT_Outline *outline, Qt::FillRule fillRule);
84  void rasterize(const QPainterPath &path, Qt::FillRule fillRule);
85 
86  // width should be in units of |a-b|
87  void rasterizeLine(const QPointF &a, const QPointF &b, qreal width, bool squareCap = false);
88 
89 private:
91 };
92 
94 
95 #endif
double qreal
Definition: qglobal.h:1193
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
The QPainterPath class provides a container for painting operations, enabling graphical shapes to be ...
Definition: qpainterpath.h:67
#define Q_GUI_EXPORT
Definition: qglobal.h:1450
The QPointF class defines a point in the plane using floating point precision.
Definition: qpoint.h:214
FillRule
Definition: qnamespace.h:1485
QT_FT_SpanFunc ProcessSpans
long ASN1_INTEGER_get ASN1_INTEGER * a
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
static const char * data(const QByteArray &arr)
ProcessSpans blend
The QRect class defines a rectangle in the plane using integer precision.
Definition: qrect.h:58
QRasterizerPrivate * d
Definition: qrasterizer_p.h:90