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Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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Public Types | Public Member Functions | Public Attributes | List of all members
QCoreGraphicsPaintEnginePrivate Class Reference

#include <qpaintengine_mac_p.h>

+ Inheritance diagram for QCoreGraphicsPaintEnginePrivate:
+ Collaboration diagram for QCoreGraphicsPaintEnginePrivate:

Public Types

enum  { CosmeticNone , CosmeticTransformPath , CosmeticSetPenWidth }
 
enum  { CGStroke =0x01 , CGEOFill =0x02 , CGFill =0x04 }
 

Public Member Functions

 QCoreGraphicsPaintEnginePrivate ()
 
void drawPath (uchar ops, CGMutablePathRef path=nullptr)
 
void setClip (const QRegion *rgn=nullptr)
 
void resetClip ()
 
void setFillBrush (const QPointF &origin=QPoint())
 
void setStrokePen (const QPen &pen)
 
void saveGraphicsState ()
 
void restoreGraphicsState ()
 
float penOffset ()
 
QPointF devicePixelSize (CGContextRef context)
 
float adjustPenWidth (float penWidth)
 
void setTransform (const QTransform *matrix=nullptr)
 
- 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)
 
virtual void systemStateChanged ()
 
void drawBoxTextItem (const QPointF &p, const QTextItemInt &ti)
 
virtual QPaintEngine * aggregateEngine ()
 
virtual Qt::HANDLE nativeHandle ()
 

Public Attributes

struct { 
 
   QPen   pen 
 
   QBrush   brush 
 
   uint   clipEnabled: 1 
 
   QRegion   clip 
 
   QTransform   transform 
 
} current 
 
CGAffineTransform orig_xform
 
CGContextRef hd
 
CGShadingRef shading
 
int stackCount
 
bool complexXForm
 
bool disabledSmoothFonts
 
enum QCoreGraphicsPaintEnginePrivate:: { ... }  cosmeticPen
 
QPointF pixelSize
 
float cosmeticPenSize
 
- 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 98 of file qpaintengine_mac_p.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum
Enumerator
CosmeticNone 
CosmeticTransformPath 
CosmeticSetPenWidth 

Definition at line 124 of file qpaintengine_mac_p.h.

◆ anonymous enum

anonymous enum
Enumerator
CGStroke 
CGEOFill 
CGFill 

Definition at line 131 of file qpaintengine_mac_p.h.

Constructor & Destructor Documentation

◆ QCoreGraphicsPaintEnginePrivate()

QCoreGraphicsPaintEnginePrivate::QCoreGraphicsPaintEnginePrivate ( )
inline

Definition at line 102 of file qpaintengine_mac_p.h.

Member Function Documentation

◆ adjustPenWidth()

float QCoreGraphicsPaintEnginePrivate::adjustPenWidth ( float penWidth)

Definition at line 1053 of file qpaintengine_mac.mm.

References QPainter::Antialiasing, complexXForm, and ret.

Referenced by setStrokePen().

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◆ devicePixelSize()

QPointF QCoreGraphicsPaintEnginePrivate::devicePixelSize ( CGContextRef context)

Definition at line 1042 of file qpaintengine_mac.mm.

References current, p1, p2, and qAbs().

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◆ drawPath()

void QCoreGraphicsPaintEnginePrivate::drawPath ( uchar ops,
CGMutablePathRef path = nullptr )

Definition at line 1296 of file qpaintengine_mac.mm.

References QPainter::Antialiasing, CGEOFill, CGFill, CGStroke, CosmeticNone, cosmeticPen, cosmeticPenSize, CosmeticTransformPath, current, hd, Qt::NoBrush, Qt::NoPen, QGradient::ObjectBoundingMode, pixelSize, Q_ASSERT, qt_mac_cg_transform_path_apply(), qt_mac_convert_transform_to_cg(), restoreGraphicsState(), saveGraphicsState(), setTransform(), shading, Qt::SolidLine, qt_mac_cg_transform_path::transform, QPointF::x(), and QPointF::y().

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◆ penOffset()

float QCoreGraphicsPaintEnginePrivate::penOffset ( )

◆ resetClip()

void QCoreGraphicsPaintEnginePrivate::resetClip ( )

Definition at line 142 of file qpaintengine_mac.mm.

References hd, restoreGraphicsState(), saveGraphicsState(), and stackCount.

Referenced by setClip().

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◆ restoreGraphicsState()

void QCoreGraphicsPaintEnginePrivate::restoreGraphicsState ( )
inline

Definition at line 161 of file qpaintengine_mac_p.h.

References hd, Q_ASSERT, and stackCount.

Referenced by drawPath(), and resetClip().

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◆ saveGraphicsState()

void QCoreGraphicsPaintEnginePrivate::saveGraphicsState ( )
inline

Definition at line 155 of file qpaintengine_mac_p.h.

References hd, and stackCount.

Referenced by drawPath(), and resetClip().

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◆ setClip()

void QCoreGraphicsPaintEnginePrivate::setClip ( const QRegion * rgn = nullptr)

Definition at line 1250 of file qpaintengine_mac.mm.

References hd, orig_xform, qt_mac_clip_cg(), and resetClip().

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◆ setFillBrush()

void QCoreGraphicsPaintEnginePrivate::setFillBrush ( const QPointF & origin = QPoint())

Definition at line 1155 of file qpaintengine_mac.mm.

References QColor::blue(), callbacks, cgColorForQColor(), Qt::ConicalGradientPattern, current, QColor::green(), hd, Qt::LinearGradientPattern, Qt::NoBrush, QGradient::PadSpread, QPaintEnginePrivate::pdev, QMacPattern::pdev, Q_ASSERT, qt_mac_convert_color_to_cg(), qt_mac_convert_transform_to_cg(), qt_mac_dispose_pattern(), qt_mac_draw_pattern(), qt_mac_patternForBrush(), Qt::RadialGradientPattern, QColor::red(), shading, Qt::SolidPattern, QGradient::spread(), Qt::TexturePattern, QPointF::x(), xform, and QPointF::y().

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◆ setStrokePen()

void QCoreGraphicsPaintEnginePrivate::setStrokePen ( const QPen & pen)

Definition at line 1069 of file qpaintengine_mac.mm.

References adjustPenWidth(), QList< T >::append(), Qt::BevelJoin, QPen::capStyle(), cgColorForQColor(), QPen::color(), Qt::CustomDashLine, Qt::DashDotDotLine, Qt::DashDotLine, Qt::DashLine, QPen::dashOffset(), QPen::dashPattern(), Qt::DotLine, hd, i, QPen::joinStyle(), pen, Qt::RoundCap, Qt::RoundJoin, Qt::SquareCap, QPen::style(), and QPen::widthF().

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◆ setTransform()

void QCoreGraphicsPaintEnginePrivate::setTransform ( const QTransform * matrix = nullptr)
inline

Definition at line 142 of file qpaintengine_mac_p.h.

References hd, orig_xform, qt_mac_convert_transform_to_cg(), and xform.

Referenced by drawPath().

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Member Data Documentation

◆ brush

QBrush QCoreGraphicsPaintEnginePrivate::brush

Definition at line 109 of file qpaintengine_mac_p.h.

◆ clip

QRegion QCoreGraphicsPaintEnginePrivate::clip

Definition at line 111 of file qpaintengine_mac_p.h.

◆ clipEnabled

uint QCoreGraphicsPaintEnginePrivate::clipEnabled

Definition at line 110 of file qpaintengine_mac_p.h.

◆ complexXForm

bool QCoreGraphicsPaintEnginePrivate::complexXForm

Definition at line 122 of file qpaintengine_mac_p.h.

Referenced by adjustPenWidth().

◆ []

enum { ... } QCoreGraphicsPaintEnginePrivate::cosmeticPen

Referenced by drawPath().

◆ cosmeticPenSize

float QCoreGraphicsPaintEnginePrivate::cosmeticPenSize

Definition at line 128 of file qpaintengine_mac_p.h.

Referenced by drawPath().

◆ [struct]

struct { ... } QCoreGraphicsPaintEnginePrivate::current

Referenced by devicePixelSize(), drawPath(), and setFillBrush().

◆ disabledSmoothFonts

bool QCoreGraphicsPaintEnginePrivate::disabledSmoothFonts

Definition at line 123 of file qpaintengine_mac_p.h.

◆ hd

CGContextRef QCoreGraphicsPaintEnginePrivate::hd

Definition at line 119 of file qpaintengine_mac_p.h.

Referenced by drawPath(), resetClip(), restoreGraphicsState(), saveGraphicsState(), setClip(), setFillBrush(), setStrokePen(), and setTransform().

◆ orig_xform

CGAffineTransform QCoreGraphicsPaintEnginePrivate::orig_xform

Definition at line 116 of file qpaintengine_mac_p.h.

Referenced by setClip(), and setTransform().

◆ pen

QPen QCoreGraphicsPaintEnginePrivate::pen

Definition at line 108 of file qpaintengine_mac_p.h.

Referenced by setStrokePen().

◆ pixelSize

QPointF QCoreGraphicsPaintEnginePrivate::pixelSize

Definition at line 127 of file qpaintengine_mac_p.h.

Referenced by drawPath().

◆ shading

CGShadingRef QCoreGraphicsPaintEnginePrivate::shading

Definition at line 120 of file qpaintengine_mac_p.h.

Referenced by drawPath(), and setFillBrush().

◆ stackCount

int QCoreGraphicsPaintEnginePrivate::stackCount

Definition at line 121 of file qpaintengine_mac_p.h.

Referenced by resetClip(), restoreGraphicsState(), and saveGraphicsState().

◆ transform

QTransform QCoreGraphicsPaintEnginePrivate::transform

Definition at line 112 of file qpaintengine_mac_p.h.

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