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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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QBlitterPaintEnginePrivate Class Reference
Inheritance diagram for QBlitterPaintEnginePrivate:
Collaboration diagram for QBlitterPaintEnginePrivate:

Public Member Functions

 QBlitterPaintEnginePrivate (QBlittablePlatformPixmap *pp)
void lock ()
void unlock ()
void fillRect (const QRectF &rect, const QColor &colorcolor, bool alphaalpha)
void clipAndDrawPixmap (const QRectF &clip, const QRectF &targettarget, const QPixmap &pm, const QRectF &sr, bool opacity)
void updateCompleteState (QPainterState *ss)
void updatePenState (QPainterState *ss)
void updateBrushState (QPainterState *ss)
void updateOpacityState (QPainterState *ss)
void updateCompositionModeState (QPainterState *ss)
void updateRenderHintsState (QPainterState *ss)
void updateTransformState (QPainterState *ss)
void updateClipState (QPainterState *ss)
 QBlitterPaintEnginePrivate (QBlittablePlatformPixmap *pp)
void lock ()
void unlock ()
void fillRect (const QRectF &rect, const QColor &colorcolor, bool alphaalpha)
void clipAndDrawPixmap (const QRectF &clip, const QRectF &targettarget, const QPixmap &pm, const QRectF &sr, bool opacity)
void updateCompleteState (QPainterState *ss)
void updatePenState (QPainterState *ss)
void updateBrushState (QPainterState *ss)
void updateOpacityState (QPainterState *ss)
void updateCompositionModeState (QPainterState *ss)
void updateRenderHintsState (QPainterState *ss)
void updateTransformState (QPainterState *ss)
void updateClipState (QPainterState *ss)
Public Member Functions inherited from QRasterPaintEnginePrivate
 QRasterPaintEnginePrivate ()
void rasterizeLine_dashed (QLineF line, qreal widthwidth, int *dashIndex, qreal *dashOffset, bool *inDash)
void rasterize (QT_FT_Outline *outline, ProcessSpans callback, QSpanData *spanData, QRasterBuffer *rasterBuffer)
void rasterize (QT_FT_Outline *outline, ProcessSpans callback, void *userData, QRasterBuffer *rasterBuffer)
void updateMatrixData (QSpanData *spanData, const QBrush &brush, const QTransform &brushMatrix)
void updateClipping ()
void systemStateChanged () override
void drawImage (const QPointF &pt, const QImage &imgimg, SrcOverBlendFunc funcfunc, const QRect &clip, int alphaalpha, const QRect &sr=QRect())
void blitImage (const QPointF &pt, const QImage &imgimg, const QRect &clip, const QRect &sr=QRect())
QTransform brushMatrix () const
bool isUnclipped_normalized (const QRect &rect) const
bool isUnclipped (const QRect &rect, int penWidth) const
bool isUnclipped (const QRectF &rect, int penWidth) const
ProcessSpans getPenFunc (const QRectF &rect, const QSpanData *datadata) const
ProcessSpans getBrushFunc (const QRect &rect, const QSpanData *datadata) const
ProcessSpans getBrushFunc (const QRectF &rect, const QSpanData *datadata) const
const QClipData * clip () const
void initializeRasterizer (QSpanData *datadata)
void recalculateFastImages ()
bool canUseFastImageBlending (QPainter::CompositionMode modemode, const QImage &imageimage) const
bool canUseImageBlitting (QPainter::CompositionMode modemode, const QImage &imageimage, const QPointF &pt, const QRectF &sr) const
Public Member Functions inherited from QPaintEngineExPrivate
 QPaintEngineExPrivate ()
 ~QPaintEngineExPrivate ()
void replayClipOperations ()
bool hasClipOperations () const
Public Member Functions inherited from QPaintEnginePrivate
 QPaintEnginePrivate ()
virtual ~QPaintEnginePrivate ()
void updateSystemClip ()
void setSystemTransform (const QTransform &xform)
void setSystemViewport (const QRegion &region)
void setSystemTransformAndViewport (const QTransform &xform, const QRegion &region)
void drawBoxTextItem (const QPointF &pp, const QTextItemInt &ti)
virtual QPaintEngine * aggregateEngine ()
virtual Qt::HANDLE nativeHandle ()

Public Attributes

QBlittablePlatformPixmap * pmData
CapabilitiesToStateMask caps
uint hasXForm
Public Attributes inherited from QRasterPaintEnginePrivate
QPaintDevice * device
QScopedPointer< QOutlineMapper > outlineMapper
QScopedPointer< QRasterBuffer > rasterBuffer
QRect deviceRect
QRect deviceRectUnclipped
QStroker basicStroker
QScopedPointer< QDashStroker > dashStroker
QScopedPointer< QT_FT_Raster > grayRaster
QDataBuffer< QLineF > cachedLines
QSpanData image_filler
QSpanData image_filler_xform
QSpanData solid_color_filler
QFontEngine::GlyphFormat glyphCacheFormat
QScopedPointer< QClipData > baseClip
int deviceDepth
uint mono_surface: 1
uint outlinemapper_xform_dirty: 1
QScopedPointer< QRasterizer > rasterizer
Public Attributes inherited from QPaintEngineExPrivate
QStroker stroker
QDashStroker dasher
StrokeHandler * strokeHandler
QStrokerOps * activeStroker
QPen strokerPen
QRect exDeviceRect
Public Attributes inherited from QPaintEnginePrivate
QPaintDevice * pdev
QPaintEngine * q_ptr
QRegion baseSystemClip
QRegion systemClip
QRect systemRect
QRegion systemViewport
QTransform systemTransform
QPaintDevice * currentClipDevice
uint hasSystemTransform: 1
uint hasSystemViewport: 1

Additional Inherited Members

Static Public Member Functions inherited from QPaintEnginePrivate
static QPaintEnginePrivate * get (QPaintEngine *paintEngine)

Detailed Description

Definition at line 215 of file qpaintengine_blitter.cpp.

Constructor & Destructor Documentation

◆ QBlitterPaintEnginePrivate() [1/2]

QBlitterPaintEnginePrivate::QBlitterPaintEnginePrivate ( QBlittablePlatformPixmap * p)
inline

Definition at line 219 of file qpaintengine_blitter.cpp.

◆ QBlitterPaintEnginePrivate() [2/2]

QBlitterPaintEnginePrivate::QBlitterPaintEnginePrivate ( QBlittablePlatformPixmap * p)
inline

Definition at line 219 of file qpaintengine_blitter.cpp.

Member Function Documentation

◆ clipAndDrawPixmap() [1/2]

void QBlitterPaintEnginePrivate::clipAndDrawPixmap ( const QRectF & clip,
const QRectF & target,
const QPixmap & pm,
const QRectF & sr,
bool opacity )

Definition at line 373 of file qpaintengine_blitter.cpp.

◆ clipAndDrawPixmap() [2/2]

void QBlitterPaintEnginePrivate::clipAndDrawPixmap ( const QRectF & clip,
const QRectF & target,
const QPixmap & pm,
const QRectF & sr,
bool opacity )

◆ fillRect() [1/2]

void QBlitterPaintEnginePrivate::fillRect ( const QRectF & rect,
const QColor & color,
bool alpha )

Definition at line 326 of file qpaintengine_blitter.cpp.

References unlock().

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◆ fillRect() [2/2]

void QBlitterPaintEnginePrivate::fillRect ( const QRectF & rect,
const QColor & color,
bool alpha )

◆ lock() [1/2]

void QBlitterPaintEnginePrivate::lock ( )
inline

Definition at line 248 of file qpaintengine_blitter.cpp.

◆ lock() [2/2]

void QBlitterPaintEnginePrivate::lock ( )

◆ unlock() [1/2]

void QBlitterPaintEnginePrivate::unlock ( )
inline

Definition at line 254 of file qpaintengine_blitter.cpp.

Referenced by fillRect().

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◆ unlock() [2/2]

void QBlitterPaintEnginePrivate::unlock ( )

◆ updateBrushState() [1/2]

void QBlitterPaintEnginePrivate::updateBrushState ( QPainterState * s)

Definition at line 276 of file qpaintengine_blitter.cpp.

◆ updateBrushState() [2/2]

void QBlitterPaintEnginePrivate::updateBrushState ( QPainterState * s)

◆ updateClipState() [1/2]

void QBlitterPaintEnginePrivate::updateClipState ( QPainterState * s)

Definition at line 319 of file qpaintengine_blitter.cpp.

◆ updateClipState() [2/2]

void QBlitterPaintEnginePrivate::updateClipState ( QPainterState * s)

◆ updateCompleteState() [1/2]

void QBlitterPaintEnginePrivate::updateCompleteState ( QPainterState * s)

Definition at line 260 of file qpaintengine_blitter.cpp.

◆ updateCompleteState() [2/2]

void QBlitterPaintEnginePrivate::updateCompleteState ( QPainterState * s)

◆ updateCompositionModeState() [1/2]

void QBlitterPaintEnginePrivate::updateCompositionModeState ( QPainterState * s)

Definition at line 291 of file qpaintengine_blitter.cpp.

◆ updateCompositionModeState() [2/2]

void QBlitterPaintEnginePrivate::updateCompositionModeState ( QPainterState * s)

◆ updateOpacityState() [1/2]

void QBlitterPaintEnginePrivate::updateOpacityState ( QPainterState * s)

Definition at line 285 of file qpaintengine_blitter.cpp.

◆ updateOpacityState() [2/2]

void QBlitterPaintEnginePrivate::updateOpacityState ( QPainterState * s)

◆ updatePenState() [1/2]

void QBlitterPaintEnginePrivate::updatePenState ( QPainterState * s)

Definition at line 271 of file qpaintengine_blitter.cpp.

◆ updatePenState() [2/2]

void QBlitterPaintEnginePrivate::updatePenState ( QPainterState * s)

◆ updateRenderHintsState() [1/2]

void QBlitterPaintEnginePrivate::updateRenderHintsState ( QPainterState * s)

Definition at line 299 of file qpaintengine_blitter.cpp.

◆ updateRenderHintsState() [2/2]

void QBlitterPaintEnginePrivate::updateRenderHintsState ( QPainterState * s)

◆ updateTransformState() [1/2]

void QBlitterPaintEnginePrivate::updateTransformState ( QPainterState * s)

Definition at line 305 of file qpaintengine_blitter.cpp.

◆ updateTransformState() [2/2]

void QBlitterPaintEnginePrivate::updateTransformState ( QPainterState * s)

Member Data Documentation

◆ caps

CapabilitiesToStateMask QBlitterPaintEnginePrivate::caps

Definition at line 243 of file qpaintengine_blitter.cpp.

◆ hasXForm

uint QBlitterPaintEnginePrivate::hasXForm

Definition at line 244 of file qpaintengine_blitter.cpp.

◆ pmData

QBlittablePlatformPixmap * QBlitterPaintEnginePrivate::pmData

Definition at line 242 of file qpaintengine_blitter.cpp.

The documentation for this class was generated from the following file: