QPaintEngineExReplayer Class Reference

#include <qpaintbuffer_p.h>

Inheritance diagram for QPaintEngineExReplayer:

Public Functions
virtual void	process (const QPaintBufferCommand &cmd)
	QPaintEngineExReplayer ()
Public Functions inherited from QPainterReplayer
void	processCommands (const QPaintBuffer &buffer, QPainter *painter, int begin, int end)
	QPainterReplayer ()
void	setupTransform (QPainter *painter)
virtual	~QPainterReplayer ()

Additional Inherited Members
Protected Variables inherited from QPainterReplayer
QPaintBufferPrivate *	d
QTransform	m_world_matrix
QPainter *	painter

Detailed Description

Definition at line 337 of file qpaintbuffer_p.h.

Constructors and Destructors

QPaintEngineExReplayer()

QPaintEngineExReplayer::QPaintEngineExReplayer ( )

inline

Definition at line 340 of file qpaintbuffer_p.h.

{ }

Functions

process()

void QPaintEngineExReplayer::process ( const QPaintBufferCommand &  cmd )

virtual

Reimplemented from QPainterReplayer.

Definition at line 1847 of file qpaintbuffer.cpp.

{
    Q_ASSERT(painter->paintEngine()->isExtended());
    QPaintEngineEx *xengine = static_cast<QPaintEngineEx *>(painter->paintEngine());

    switch (cmd.id) {
    case QPaintBufferPrivate::Cmd_SetBrushOrigin: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_SetBrushOrigin: " << d->variants.at(cmd.offset).toPointF();
#endif
        xengine->state()->brushOrigin = d->variants.at(cmd.offset).toPointF();
        xengine->brushOriginChanged();
        break; }

    case QPaintBufferPrivate::Cmd_SetCompositionMode: {
        QPainter::CompositionMode mode = (QPainter::CompositionMode) cmd.extra;
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_SetCompositionMode, mode: " << mode;
#endif
        xengine->state()->composition_mode = mode;
        xengine->compositionModeChanged();
        break; }

    case QPaintBufferPrivate::Cmd_SetOpacity: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_SetOpacity: " << d->variants.at(cmd.offset).toDouble();
#endif
        xengine->state()->opacity = d->variants.at(cmd.offset).toDouble();
        xengine->opacityChanged();
        break; }

    case QPaintBufferPrivate::Cmd_DrawVectorPath: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_DrawVectorPath: size: " << cmd.size
//                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
                 << "pts/elms:" << cmd.offset << cmd.offset2;
#endif
        QVectorPathCmd path(d, cmd);
        xengine->draw(path());
        break; }

    case QPaintBufferPrivate::Cmd_StrokeVectorPath: {
        QPen pen = qvariant_cast<QPen>(d->variants.at(cmd.extra));
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_StrokeVectorPath: size: " << cmd.size
//                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
                 << "pts/elms:" << cmd.offset << cmd.offset2;
#endif
        QVectorPathCmd path(d, cmd);
        xengine->stroke(path(), pen);
        break; }

    case QPaintBufferPrivate::Cmd_FillVectorPath: {
        QBrush brush = qvariant_cast<QBrush>(d->variants.at(cmd.extra));
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_FillVectorPath: size: " << cmd.size
//                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
                 << "pts/elms:" << cmd.offset << cmd.offset2 << brush;
#endif
        QVectorPathCmd path(d, cmd);
        xengine->fill(path(), brush);
        break; }

    case QPaintBufferPrivate::Cmd_FillRectBrush: {
        QBrush brush = qvariant_cast<QBrush>(d->variants.at(cmd.extra));
        QRectF *rect = (QRectF *)(d->floats.constData() + cmd.offset);
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_FillRectBrush, offset: " << cmd.offset << " rect: " << *rect << " brush: " << brush;
#endif
        xengine->fillRect(*rect, brush);
        break; }

    case QPaintBufferPrivate::Cmd_FillRectColor: {
        QColor color = qvariant_cast<QColor>(d->variants.at(cmd.extra));
        QRectF *rect = (QRectF *)(d->floats.constData() + cmd.offset);
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_FillRectBrush, offset: " << cmd.offset << " rect: " << *rect << " color: " << color;
#endif
        xengine->fillRect(*rect, color);
        break; }

    case QPaintBufferPrivate::Cmd_DrawPolygonF: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_DrawPolygonF, offset: " << cmd.offset << " size: " << cmd.size
                 << " mode: " << cmd.extra
                 << d->floats.at(cmd.offset)
                 << d->floats.at(cmd.offset+1);
#endif
        xengine->drawPolygon((QPointF *) (d->floats.constData() + cmd.offset), cmd.size,
                             (QPaintEngine::PolygonDrawMode) cmd.extra);
        break; }

    case QPaintBufferPrivate::Cmd_DrawPolygonI: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_DrawPolygonI, offset: " << cmd.offset << " size: " << cmd.size
                 << " mode: " << cmd.extra
                 << d->ints.at(cmd.offset)
                 << d->ints.at(cmd.offset+1);
#endif
        xengine->drawPolygon((QPoint *) (d->ints.constData() + cmd.offset), cmd.size,
                             (QPaintEngine::PolygonDrawMode) cmd.extra);
        break; }

    case QPaintBufferPrivate::Cmd_DrawEllipseF: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_DrawEllipseF, offset: " << cmd.offset;
#endif
        xengine->drawEllipse(*(QRectF *)(d->floats.constData() + cmd.offset));
        break; }

    case QPaintBufferPrivate::Cmd_DrawEllipseI: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_DrawEllipseI, offset: " << cmd.offset;
#endif
        xengine->drawEllipse(*(QRect *)(d->ints.constData() + cmd.offset));
        break; }

    case QPaintBufferPrivate::Cmd_DrawLineF: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_DrawLineF, offset: " << cmd.offset << " size: " << cmd.size;
#endif
        xengine->drawLines((QLineF *)(d->floats.constData() + cmd.offset), cmd.size);
        break; }

    case QPaintBufferPrivate::Cmd_DrawLineI: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_DrawLineI, offset: " << cmd.offset << " size: " << cmd.size;
#endif
        xengine->drawLines((QLine *)(d->ints.constData() + cmd.offset), cmd.size);
        break; }

    case QPaintBufferPrivate::Cmd_DrawPointsF: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_DrawPointsF, offset: " << cmd.offset << " size: " << cmd.size;
#endif
        xengine->drawPoints((QPointF *)(d->floats.constData() + cmd.offset), cmd.size);
        break; }

    case QPaintBufferPrivate::Cmd_DrawPointsI: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_DrawPointsI, offset: " << cmd.offset << " size: " << cmd.size;
#endif
        xengine->drawPoints((QPoint *)(d->ints.constData() + cmd.offset), cmd.size);
        break; }

    case QPaintBufferPrivate::Cmd_DrawPolylineF: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_DrawPolylineF, offset: " << cmd.offset << " size: " << cmd.size;
#endif
        xengine->drawPolygon((QPointF *) (d->floats.constData() + cmd.offset), cmd.size, QPaintEngine::PolylineMode);
        break; }

    case QPaintBufferPrivate::Cmd_DrawPolylineI: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_DrawPolylineI, offset: " << cmd.offset << " size: " << cmd.size;
#endif
        xengine->drawPolygon((QPoint *) (d->ints.constData() + cmd.offset), cmd.size, QPaintEngine::PolylineMode);
        break; }

    case QPaintBufferPrivate::Cmd_DrawRectF: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_DrawRectF, offset: " << cmd.offset << " size: " << cmd.size;
#endif
        xengine->drawRects((QRectF *) (d->floats.constData() + cmd.offset), cmd.size);
        break; }

    case QPaintBufferPrivate::Cmd_DrawRectI: {
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_DrawRectI, offset: " << cmd.offset << " size: " << cmd.size;
#endif
        xengine->drawRects((QRect *) (d->ints.constData() + cmd.offset), cmd.size);
        break; }

    case QPaintBufferPrivate::Cmd_SetClipEnabled: {
        bool clipEnabled = d->variants.at(cmd.offset).toBool();
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_SetClipEnabled:" << clipEnabled;
#endif
        xengine->state()->clipEnabled = clipEnabled;
        xengine->clipEnabledChanged();
        break; }

    case QPaintBufferPrivate::Cmd_ClipVectorPath: {
        QVectorPathCmd path(d, cmd);
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_ClipVectorPath:" << path().elementCount();
#endif
        xengine->clip(path(), Qt::ClipOperation(cmd.extra));
        break; }


    case QPaintBufferPrivate::Cmd_ClipRect: {
        QRect rect(QPoint(d->ints.at(cmd.offset), d->ints.at(cmd.offset + 1)),
                   QPoint(d->ints.at(cmd.offset + 2), d->ints.at(cmd.offset + 3)));
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_ClipRect:" << rect << cmd.extra;
#endif
        xengine->clip(rect, Qt::ClipOperation(cmd.extra));
        break; }

    case QPaintBufferPrivate::Cmd_ClipRegion: {
        QRegion region(d->variants.at(cmd.offset).value<QRegion>());
#ifdef QPAINTBUFFER_DEBUG_DRAW
        qDebug() << " -> ExCmd_ClipRegion:" << region.boundingRect() << cmd.extra;
#endif
        xengine->clip(region, Qt::ClipOperation(cmd.extra));
        break; }

    default:
        QPainterReplayer::process(cmd);
        break;
    }
}

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

• /src/gui/painting/qpaintbuffer_p.h
• /src/gui/painting/qpaintbuffer.cpp