juce::CoreGraphicsContext Class Reference

#include <juce_mac_CoreGraphicsContext.h>

Inheritance diagram for juce::CoreGraphicsContext:

Collaboration diagram for juce::CoreGraphicsContext:

Classes
struct	SavedState

Public Member Functions
	CoreGraphicsContext (CGContextRef context, float flipHeight)
	~CoreGraphicsContext () override
void	addTransform (const AffineTransform &) override
void	beginTransparencyLayer (float opacity) override
bool	clipRegionIntersects (const Rectangle< int > &) override
void	clipToImageAlpha (const Image &, const AffineTransform &) override
void	clipToPath (const Path &, const AffineTransform &) override
bool	clipToRectangle (const Rectangle< int > &) override
bool	clipToRectangleList (const RectangleList< int > &) override
void	drawGlyph (int glyphNumber, const AffineTransform &) override
void	drawImage (const Image &sourceImage, const AffineTransform &) override
void	drawLine (const Line< float > &) override
bool	drawTextLayout (const AttributedString &, const Rectangle< float > &) override
void	endTransparencyLayer () override
void	excludeClipRectangle (const Rectangle< int > &) override
void	fillPath (const Path &, const AffineTransform &) override
void	fillRect (const Rectangle< float > &) override
void	fillRect (const Rectangle< int > &, bool replaceExistingContents) override
void	fillRectList (const RectangleList< float > &) override
Rectangle< int >	getClipBounds () const override
const Font &	getFont () override
float	getPhysicalPixelScaleFactor () override
bool	isClipEmpty () const override
bool	isVectorDevice () const override
	Returns true if this device is vector-based, e.g. More...
void	restoreState () override
void	saveState () override
void	setFill (const FillType &) override
void	setFont (const Font &) override
void	setInterpolationQuality (Graphics::ResamplingQuality) override
void	setOpacity (float) override
void	setOrigin (Point< int >) override
	Moves the origin to a new position. More...

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

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

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

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

• juce_mac_CoreGraphicsContext.h