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juce::CoreGraphicsContext Class Reference

#include <juce_mac_CoreGraphicsContext.h>

Inheritance diagram for juce::CoreGraphicsContext:
juce::LowLevelGraphicsContext

Classes

struct  SavedState

Public Member Functions

 CoreGraphicsContext (CGContextRef context, float flipHeight)
 ~CoreGraphicsContext () override
bool isVectorDevice () const override
void setOrigin (Point< int >) override
void addTransform (const AffineTransform &) override
float getPhysicalPixelScaleFactor () override
bool clipToRectangle (const Rectangle< int > &) override
bool clipToRectangleList (const RectangleList< int > &) override
void excludeClipRectangle (const Rectangle< int > &) override
void clipToPath (const Path &, const AffineTransform &) override
void clipToImageAlpha (const Image &, const AffineTransform &) override
bool clipRegionIntersects (const Rectangle< int > &) override
Rectangle< int > getClipBounds () const override
bool isClipEmpty () const override
void saveState () override
void restoreState () override
void beginTransparencyLayer (float opacity) override
void endTransparencyLayer () override
void setFill (const FillType &) override
void setOpacity (float) override
void setInterpolationQuality (Graphics::ResamplingQuality) override
void fillRect (const Rectangle< int > &, bool replaceExistingContents) override
void fillRect (const Rectangle< float > &) override
void fillRectList (const RectangleList< float > &) override
void fillPath (const Path &, const AffineTransform &) override
void drawImage (const Image &sourceImage, const AffineTransform &) override
void drawLine (const Line< float > &) override
void setFont (const Font &) override
const Font & getFont () override
void drawGlyph (int glyphNumber, const AffineTransform &) override
bool drawTextLayout (const AttributedString &, const Rectangle< float > &) override
Public Member Functions inherited from juce::LowLevelGraphicsContext
virtual ~LowLevelGraphicsContext ()=default

Private Member Functions

void drawGradient ()
void createPath (const Path &) const
void createPath (const Path &, const AffineTransform &) const
void flip () const
void applyTransform (const AffineTransform &) const
void drawImage (const Image &, const AffineTransform &, bool fillEntireClipAsTiles)
bool clipToRectangleListWithoutTest (const RectangleList< int > &)
void fillCGRect (const CGRect &, bool replaceExistingContents)

Private Attributes

detail::ContextPtr context
const CGFloat flipHeight
detail::ColorSpacePtr rgbColourSpace
detail::ColorSpacePtr greyColourSpace
Rectangle< int > lastClipRect
bool lastClipRectIsValid = false
std::unique_ptr< SavedState > state
OwnedArray< SavedState > stateStack

Additional Inherited Members

Protected Member Functions inherited from juce::LowLevelGraphicsContext
 LowLevelGraphicsContext ()=default

Constructor & Destructor Documentation

◆ CoreGraphicsContext()

juce::CoreGraphicsContext::CoreGraphicsContext ( CGContextRef context,
float flipHeight )

◆ ~CoreGraphicsContext()

juce::CoreGraphicsContext::~CoreGraphicsContext ( )
override

Member Function Documentation

◆ addTransform()

void juce::CoreGraphicsContext::addTransform ( const AffineTransform & )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ applyTransform()

void juce::CoreGraphicsContext::applyTransform ( const AffineTransform & ) const
private

◆ beginTransparencyLayer()

void juce::CoreGraphicsContext::beginTransparencyLayer ( float opacity)
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ clipRegionIntersects()

bool juce::CoreGraphicsContext::clipRegionIntersects ( const Rectangle< int > & )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ clipToImageAlpha()

void juce::CoreGraphicsContext::clipToImageAlpha ( const Image & ,
const AffineTransform &  )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ clipToPath()

void juce::CoreGraphicsContext::clipToPath ( const Path & ,
const AffineTransform &  )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ clipToRectangle()

bool juce::CoreGraphicsContext::clipToRectangle ( const Rectangle< int > & )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ clipToRectangleList()

bool juce::CoreGraphicsContext::clipToRectangleList ( const RectangleList< int > & )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ clipToRectangleListWithoutTest()

bool juce::CoreGraphicsContext::clipToRectangleListWithoutTest ( const RectangleList< int > & )
private

◆ createPath() [1/2]

void juce::CoreGraphicsContext::createPath ( const Path & ) const
private

◆ createPath() [2/2]

void juce::CoreGraphicsContext::createPath ( const Path & ,
const AffineTransform &  ) const
private

◆ drawGlyph()

void juce::CoreGraphicsContext::drawGlyph ( int glyphNumber,
const AffineTransform &  )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ drawGradient()

void juce::CoreGraphicsContext::drawGradient ( )
private

◆ drawImage() [1/2]

void juce::CoreGraphicsContext::drawImage ( const Image & ,
const AffineTransform & ,
bool fillEntireClipAsTiles )
private

◆ drawImage() [2/2]

void juce::CoreGraphicsContext::drawImage ( const Image & sourceImage,
const AffineTransform &  )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ drawLine()

void juce::CoreGraphicsContext::drawLine ( const Line< float > & )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ drawTextLayout()

bool juce::CoreGraphicsContext::drawTextLayout ( const AttributedString & ,
const Rectangle< float > &  )
overridevirtual

Reimplemented from juce::LowLevelGraphicsContext.

◆ endTransparencyLayer()

void juce::CoreGraphicsContext::endTransparencyLayer ( )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ excludeClipRectangle()

void juce::CoreGraphicsContext::excludeClipRectangle ( const Rectangle< int > & )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ fillCGRect()

void juce::CoreGraphicsContext::fillCGRect ( const CGRect & ,
bool replaceExistingContents )
private

◆ fillPath()

void juce::CoreGraphicsContext::fillPath ( const Path & ,
const AffineTransform &  )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ fillRect() [1/2]

void juce::CoreGraphicsContext::fillRect ( const Rectangle< float > & )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ fillRect() [2/2]

void juce::CoreGraphicsContext::fillRect ( const Rectangle< int > & ,
bool replaceExistingContents )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ fillRectList()

void juce::CoreGraphicsContext::fillRectList ( const RectangleList< float > & )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ flip()

void juce::CoreGraphicsContext::flip ( ) const
private

◆ getClipBounds()

Rectangle< int > juce::CoreGraphicsContext::getClipBounds ( ) const
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ getFont()

const Font & juce::CoreGraphicsContext::getFont ( )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ getPhysicalPixelScaleFactor()

float juce::CoreGraphicsContext::getPhysicalPixelScaleFactor ( )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ isClipEmpty()

bool juce::CoreGraphicsContext::isClipEmpty ( ) const
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ isVectorDevice()

bool juce::CoreGraphicsContext::isVectorDevice ( ) const
inlineoverridevirtual

Returns true if this device is vector-based, e.g. a printer.

Implements juce::LowLevelGraphicsContext.

◆ restoreState()

void juce::CoreGraphicsContext::restoreState ( )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ saveState()

void juce::CoreGraphicsContext::saveState ( )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ setFill()

void juce::CoreGraphicsContext::setFill ( const FillType & )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ setFont()

void juce::CoreGraphicsContext::setFont ( const Font & )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ setInterpolationQuality()

void juce::CoreGraphicsContext::setInterpolationQuality ( Graphics::ResamplingQuality )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ setOpacity()

void juce::CoreGraphicsContext::setOpacity ( float )
overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ setOrigin()

void juce::CoreGraphicsContext::setOrigin ( Point< int > )
overridevirtual

Moves the origin to a new position.

The coordinates are relative to the current origin, and indicate the new position of (0, 0).

Implements juce::LowLevelGraphicsContext.

Member Data Documentation

◆ context

detail::ContextPtr juce::CoreGraphicsContext::context
private

◆ flipHeight

const CGFloat juce::CoreGraphicsContext::flipHeight
private

◆ greyColourSpace

detail::ColorSpacePtr juce::CoreGraphicsContext::greyColourSpace
private

◆ lastClipRect

Rectangle<int> juce::CoreGraphicsContext::lastClipRect
mutableprivate

◆ lastClipRectIsValid

bool juce::CoreGraphicsContext::lastClipRectIsValid = false
mutableprivate

◆ rgbColourSpace

detail::ColorSpacePtr juce::CoreGraphicsContext::rgbColourSpace
private

◆ state

std::unique_ptr<SavedState> juce::CoreGraphicsContext::state
private

◆ stateStack

OwnedArray<SavedState> juce::CoreGraphicsContext::stateStack
private
The documentation for this class was generated from the following file:
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