qoutlinemapper_p.h File Reference

(ce7b4c734b78d24b75ecb389cf799ce85d0cc3bf)

#include <QtGui/private/qtguiglobal_p.h>
#include <QtCore/qrect.h>
#include <QtGui/qtransform.h>
#include <QtGui/qpainterpath.h>
#include <private/qrasterdefs_p.h>
#include <private/qdatabuffer_p.h>
#include "qpaintengineex_p.h"

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Classes
class	QOutlineMapper

Macros
#define	QT_FT_BEGIN_HEADER
#define	QT_FT_END_HEADER

Functions
Q_GUI_EXPORT bool	qt_scaleForTransform (const QTransform &transform, qreal *scale)

Variables
QT_BEGIN_NAMESPACE constexpr int	QT_RASTER_COORD_LIMIT = ((1<<15) - 1)

Macro Definition Documentation

QT_FT_BEGIN_HEADER

#define QT_FT_BEGIN_HEADER

Definition at line 24 of file qoutlinemapper_p.h.

QT_FT_END_HEADER

#define QT_FT_END_HEADER

Definition at line 25 of file qoutlinemapper_p.h.

Function Documentation

qt_scaleForTransform()

Q_GUI_EXPORT bool qt_scaleForTransform	(	const QTransform &	transform,
		qreal *	scale )

Definition at line 2148 of file qtransform.cpp.

References qAbs(), qFuzzyCompare(), qMax(), qSqrt(), QTransform::TxRotate, QTransform::TxScale, and QTransform::TxTranslate.

Referenced by QCoreTextFontEngine::draw(), QPixmapBlurFilter::draw(), QCoreTextFontEngine::imageForGlyph(), QStrokerOps::setCurveThresholdFromTransform(), QOutlineMapper::setMatrix(), QOpenGL2PaintEngineEx::stroke(), QRasterPaintEngine::updateMatrix(), and QX11PaintEngine::updateMatrix().

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Variable Documentation

QT_RASTER_COORD_LIMIT

QT_BEGIN_NAMESPACE constexpr int QT_RASTER_COORD_LIMIT = ((1<<15) - 1)

constexpr

Definition at line 38 of file qoutlinemapper_p.h.

Referenced by QRasterPaintEngine::drawEllipse(), QRasterPaintEngine::fillPath(), QRasterBuffer::prepare(), QOutlineMapper::setClipRect(), and QRasterPaintEnginePrivate::systemStateChanged().