Qt 4.8
qdirectfbpaintengine.h
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41 
42 #ifndef QPAINTENGINE_DIRECTFB_P_H
43 #define QPAINTENGINE_DIRECTFB_P_H
44 
45 #include <QtGui/qpaintengine.h>
46 #include <private/qpaintengine_raster_p.h>
47 
48 #ifndef QT_NO_QWS_DIRECTFB
49 
51 
53 
54 QT_MODULE(Gui)
55 
57 
59 {
61 public:
63  virtual ~QDirectFBPaintEngine();
64 
65  virtual bool begin(QPaintDevice *device);
66  virtual bool end();
67 
68  virtual void drawRects(const QRect *rects, int rectCount);
69  virtual void drawRects(const QRectF *rects, int rectCount);
70 
71  virtual void fillRect(const QRectF &r, const QBrush &brush);
72  virtual void fillRect(const QRectF &r, const QColor &color);
73 
74  virtual void drawLines(const QLine *line, int lineCount);
75  virtual void drawLines(const QLineF *line, int lineCount);
76 
77  virtual void drawImage(const QPointF &p, const QImage &img);
78  virtual void drawImage(const QRectF &r, const QImage &pm, const QRectF &sr,
79  Qt::ImageConversionFlags falgs = Qt::AutoColor);
80 
81  virtual void drawPixmap(const QPointF &p, const QPixmap &pm);
82  virtual void drawPixmap(const QRectF &r, const QPixmap &pixmap, const QRectF &sr);
83  virtual void drawTiledPixmap(const QRectF &r, const QPixmap &pm, const QPointF &sr);
84 
85  virtual void drawBufferSpan(const uint *buffer, int bufsize,
86  int x, int y, int length, uint const_alpha);
87 
88  virtual void stroke(const QVectorPath &path, const QPen &pen);
89  virtual void drawPath(const QPainterPath &path);
90  virtual void drawPoints(const QPointF *points, int pointCount);
91  virtual void drawPoints(const QPoint *points, int pointCount);
92  virtual void drawEllipse(const QRectF &rect);
93  virtual void drawPolygon(const QPointF *points, int pointCount, PolygonDrawMode mode);
94  virtual void drawPolygon(const QPoint *points, int pointCount, PolygonDrawMode mode);
95  virtual void drawTextItem(const QPointF &p, const QTextItem &textItem);
96  virtual void fill(const QVectorPath &path, const QBrush &brush);
97  virtual void drawRoundedRect(const QRectF &rect, qreal xrad, qreal yrad, Qt::SizeMode mode);
98 
99  virtual void clipEnabledChanged();
100  virtual void brushChanged();
101  virtual void penChanged();
102  virtual void opacityChanged();
103  virtual void compositionModeChanged();
104  virtual void renderHintsChanged();
105  virtual void transformChanged();
106 
107  virtual void setState(QPainterState *state);
108 
109  virtual void clip(const QVectorPath &path, Qt::ClipOperation op);
110  virtual void clip(const QRegion &region, Qt::ClipOperation op);
111  virtual void clip(const QRect &rect, Qt::ClipOperation op);
112 
113  virtual void drawStaticTextItem(QStaticTextItem *item);
114 
115  static void initImageCache(int size);
116 };
117 
119 
121 
122 #endif // QT_NO_QWS_DIRECTFB
123 
124 #endif // QPAINTENGINE_DIRECTFB_P_H
The QColor class provides colors based on RGB, HSV or CMYK values.
Definition: qcolor.h:67
double qreal
Definition: qglobal.h:1193
virtual bool end()
Reimplemented Function
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
#define QT_MODULE(x)
Definition: qglobal.h:2783
QRasterPaintEngineState * state()
The QLine class provides a two-dimensional vector using integer precision.
Definition: qline.h:57
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
static void initImageCache(int size)
The QPainterPath class provides a container for painting operations, enabling graphical shapes to be ...
Definition: qpainterpath.h:67
virtual void fillRect(const QRectF &r, const QBrush &brush)
Reimplemented Function
The QPointF class defines a point in the plane using floating point precision.
Definition: qpoint.h:214
virtual void drawPixmap(const QPointF &p, const QPixmap &pm)
virtual void setState(QPainterState *state)
virtual void drawPath(const QPainterPath &path)
The default implementation ignores the path and does nothing.
virtual void fill(const QVectorPath &path, const QBrush &brush)
virtual bool begin(QPaintDevice *device)
Reimplemented Function
The QPen class defines how a QPainter should draw lines and outlines of shapes.
Definition: qpen.h:64
virtual void drawRects(const QRect *rects, int rectCount)
Reimplemented Function
virtual void drawPoints(const QPointF *points, int pointCount)
Reimplemented Function
The QLineF class provides a two-dimensional vector using floating point precision.
Definition: qline.h:212
virtual void drawRoundedRect(const QRectF &rect, qreal xrad, qreal yrad, Qt::SizeMode mode)
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
virtual void drawTiledPixmap(const QRectF &r, const QPixmap &pm, const QPointF &sr)
Reimplemented Function
The QRectF class defines a rectangle in the plane using floating point precision. ...
Definition: qrect.h:511
virtual void drawPolygon(const QPointF *points, int pointCount, PolygonDrawMode mode)
Reimplemented Function
virtual void drawLines(const QLine *line, int lineCount)
Reimplemented Function
virtual void stroke(const QVectorPath &path, const QPen &pen)
The QImage class provides a hardware-independent image representation that allows direct access to th...
Definition: qimage.h:87
unsigned int uint
Definition: qglobal.h:996
virtual void drawTextItem(const QPointF &p, const QTextItem &textItem)
Reimplemented Function
virtual void drawEllipse(const QRectF &rect)
Reimplemented Function
virtual void drawBufferSpan(const uint *buffer, int bufsize, int x, int y, int length, uint const_alpha)
Draws the given buffer.
The QRegion class specifies a clip region for a painter.
Definition: qregion.h:68
virtual void clip(const QVectorPath &path, Qt::ClipOperation op)
virtual void compositionModeChanged()
The QBrush class defines the fill pattern of shapes drawn by QPainter.
Definition: qbrush.h:76
QDirectFBPaintEngine(QPaintDevice *device)
The QPoint class defines a point in the plane using integer precision.
Definition: qpoint.h:53
The QRect class defines a rectangle in the plane using integer precision.
Definition: qrect.h:58
The QPixmap class is an off-screen image representation that can be used as a paint device...
Definition: qpixmap.h:71
#define Q_DECLARE_PRIVATE(Class)
Definition: qglobal.h:2467
SizeMode
Definition: qnamespace.h:1187
The QRasterPaintEngine class enables hardware acceleration of painting operations in Qt for Embedded ...
The QTextItem class provides all the information required to draw text in a custom paint engine...
Definition: qpaintengine.h:68
#define QT_END_HEADER
Definition: qglobal.h:137
virtual void drawImage(const QPointF &p, const QImage &img)
virtual void drawStaticTextItem(QStaticTextItem *item)
Reimplemented Function
ClipOperation
Definition: qnamespace.h:1495