qwindowsdirect2dpaintengine.cpp File Reference

#include "qwindowsdirect2dpaintengine.h"
#include "qwindowsdirect2dplatformpixmap.h"
#include "qwindowsdirect2dpaintdevice.h"
#include "qwindowsdirect2dcontext.h"
#include "qwindowsdirect2dhelpers.h"
#include "qwindowsdirect2dbitmap.h"
#include "qwindowsdirect2ddevicecontext.h"
#include <QtGui/private/qwindowsfontdatabase_p.h>
#include "qwindowsintegration.h"
#include <QtCore/qmath.h>
#include <QtCore/qstack.h>
#include <QtCore/qsettings.h>
#include <QtGui/private/qpaintengine_p.h>
#include <QtGui/private/qtextengine_p.h>
#include <QtGui/private/qfontengine_p.h>
#include <QtGui/private/qstatictext_p.h>
#include <d2d1_1.h>
#include <dwrite_1.h>
#include <wrl.h>

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Classes
class	Direct2DPathGeometryWriter
struct	D2DVectorPathCache
class	QWindowsDirect2DPaintEnginePrivate
class	QWindowsDirect2DPaintEngineSuspenderImpl
class	QWindowsDirect2DPaintEngineSuspenderPrivate

Macros
#define	D2D_TAG(tag)   d->dc()->SetTags(tag, tag)

Enumerations
enum	{   D2DDebugDrawInitialStateTag = -1 , D2DDebugFillTag = 1 , D2DDebugFillRectTag , D2DDebugDrawRectsTag ,   D2DDebugDrawRectFsTag , D2DDebugDrawEllipseTag , D2DDebugDrawEllipseFTag , D2DDebugDrawImageTag ,   D2DDebugDrawPixmapTag , D2DDebugDrawStaticTextItemTag , D2DDebugDrawTextItemTag }
enum	: unsigned { SimpleSystemClip = 0x1 }
enum	ClipType { AxisAlignedClip , LayerClip }

Functions
Q_GUI_EXPORT QImage	qt_imageForBrush (int brushStyle, bool invert)
static ID2D1Factory1 *	factory ()
static D2D1_MATRIX_3X2_F	transformFromLine (const QLineF &line, qreal penWidth, qreal dashOffset)
static void	adjustLine (QPointF *p1, QPointF *p2)
static bool	isLinePositivelySloped (const QPointF &p1, const QPointF &p2)
static QList< D2D1_GRADIENT_STOP >	qGradientStopsToD2DStops (const QGradientStops &qstops)

Variables
static const qreal	MAGICAL_ALIASING_OFFSET = 0.5

Macro Definition Documentation

D2D_TAG

#define D2D_TAG

(

tag

)

d->dc()->SetTags(tag, tag)

Definition at line 67 of file qwindowsdirect2dpaintengine.cpp.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
D2DDebugDrawInitialStateTag
D2DDebugFillTag
D2DDebugFillRectTag
D2DDebugDrawRectsTag
D2DDebugDrawRectFsTag
D2DDebugDrawEllipseTag
D2DDebugDrawEllipseFTag
D2DDebugDrawImageTag
D2DDebugDrawPixmapTag
D2DDebugDrawStaticTextItemTag
D2DDebugDrawTextItemTag

Definition at line 38 of file qwindowsdirect2dpaintengine.cpp.

anonymous enum

anonymous enum : unsigned

Enumerator
SimpleSystemClip

Definition at line 53 of file qwindowsdirect2dpaintengine.cpp.

ClipType

enum ClipType

Enumerator
AxisAlignedClip
LayerClip

Definition at line 57 of file qwindowsdirect2dpaintengine.cpp.

Function Documentation

adjustLine()

static void adjustLine ( QPointF *  p1, QPointF *  p2  )

static

Definition at line 1338 of file qwindowsdirect2dpaintengine.cpp.

References isLinePositivelySloped(), p1, and p2.

Referenced by QWindowsDirect2DPaintEnginePrivate::stroke().

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factory()

static ID2D1Factory1 * factory ( )

inlinestatic

Definition at line 71 of file qwindowsdirect2dpaintengine.cpp.

References QWindowsDirect2DContext::d2dFactory(), and QWindowsDirect2DContext::instance().

Referenced by Direct2DPathGeometryWriter::begin(), and QWindowsDirect2DPaintEnginePrivate::updatePen().

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isLinePositivelySloped()

static bool isLinePositivelySloped ( const QPointF &  p1, const QPointF &  p2  )

static

Definition at line 1327 of file qwindowsdirect2dpaintengine.cpp.

References p1, and p2.

Referenced by adjustLine(), and Direct2DPathGeometryWriter::lineTo().

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qGradientStopsToD2DStops()

static QList< D2D1_GRADIENT_STOP > qGradientStopsToD2DStops ( const QGradientStops &  qstops )

static

Definition at line 91 of file qwindowsdirect2dpaintengine.cpp.

References QList< T >::at(), QList< T >::count(), i, QList< T >::size(), and to_d2d_color_f().

Referenced by QWindowsDirect2DPaintEnginePrivate::to_d2d_brush().

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qt_imageForBrush()

Q_GUI_EXPORT QImage qt_imageForBrush	(	int	brushStyle,
		bool	invert
	)

Definition at line 146 of file qbrush.cpp.

Referenced by QWindowsDirect2DPaintEnginePrivate::to_d2d_brush().

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transformFromLine()

static D2D1_MATRIX_3X2_F transformFromLine ( const QLineF &  line, qreal  penWidth, qreal  dashOffset  )

inlinestatic

Definition at line 76 of file qwindowsdirect2dpaintengine.cpp.

References QTransform::fromTranslate(), line, qCos(), qDegreesToRadians(), qSin(), and to_d2d_matrix_3x2_f().

Referenced by QWindowsDirect2DPaintEnginePrivate::stroke().

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Variable Documentation

MAGICAL_ALIASING_OFFSET

const qreal MAGICAL_ALIASING_OFFSET = 0.5

static

Definition at line 65 of file qwindowsdirect2dpaintengine.cpp.