#include <juce_Direct2DGraphicsContext_windows.h>

Inheritance diagram for juce::Direct2DGraphicsContext:

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Collaboration diagram for juce::Direct2DGraphicsContext:

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Classes
class	PendingClipList

struct	Pimpl

struct	ScopedTransform

Public Member Functions
	Direct2DGraphicsContext ()

	~Direct2DGraphicsContext () 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

virtual Image	createSnapshot () const

void	drawEllipse (const Rectangle< float > &area, float lineThickness) override

void	drawGlyphs (Span< const uint16_t >, Span< const Point< float > >, const AffineTransform &) override
	Uses the current font to draw the provided glyph numbers.

void	drawImage (const Image &sourceImage, const AffineTransform &) override

void	drawLine (const Line< float > &) override

void	drawLineWithThickness (const Line< float > &, float) override

void	drawRect (const Rectangle< float > &, float) override

void	drawRoundedRectangle (const Rectangle< float > &area, float cornerSize, float lineThickness) override

void	endFrame ()

void	endTransparencyLayer () override

void	excludeClipRectangle (const Rectangle< int > &) override

virtual void	fillAll ()

void	fillEllipse (const Rectangle< float > &area) 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

void	fillRoundedRectangle (const Rectangle< float > &area, float cornerSize) override

Rectangle< int >	getClipBounds () const override

const Font &	getFont () override

uint64_t	getFrameId () const override
	Returns an integer that uniquely identifies the current frame.

float	getPhysicalPixelScaleFactor () const override

std::unique_ptr< ImageType >	getPreferredImageTypeForTemporaryImages () const override
	Returns the optimal ImageType for creating temporary images in this GraphicsContext.

bool	isClipEmpty () const override

bool	isVectorDevice () const override
	Returns true if this device is vector-based, e.g.

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.

bool	startFrame (float dpiScale)

void	strokePath (const Path &, const PathStrokeType &strokeType, const AffineTransform &) override

Public Attributes
Direct2DMetrics::Ptr	metrics

Protected Member Functions
void	applyPendingClipList ()

virtual void	clearTargetBuffer ()=0

virtual Pimpl *	getPimpl () const noexcept=0

template<typename Shape , typename Fn >
void	paintPrimitive (const Shape &shape, Fn &&primitiveOp)

void	resetPendingClipList ()

Static Protected Member Functions
static Line< float >	offsetShape (Line< float > a, Point< float > b)

static Rectangle< float >	offsetShape (Rectangle< float > a, Point< float > b)

static RectangleList< float >	offsetShape (RectangleList< float > a, Point< float > b)

Protected Attributes
SavedState *	currentState = nullptr

uint64_t	frame = 0

PendingClipList	pendingClipList

Constructor & Destructor Documentation

◆ Direct2DGraphicsContext()

juce::Direct2DGraphicsContext::Direct2DGraphicsContext ( )

◆ ~Direct2DGraphicsContext()

juce::Direct2DGraphicsContext::~Direct2DGraphicsContext ( )

override

Member Function Documentation

◆ addTransform()

void juce::Direct2DGraphicsContext::addTransform ( const AffineTransform & )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ applyPendingClipList()

void juce::Direct2DGraphicsContext::applyPendingClipList ( )

protected

◆ beginTransparencyLayer()

void juce::Direct2DGraphicsContext::beginTransparencyLayer ( float opacity )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ clearTargetBuffer()

virtual void juce::Direct2DGraphicsContext::clearTargetBuffer ( )

protectedpure virtual

Implemented in juce::Direct2DImageContext, and juce::Direct2DHwndContext.

◆ clipRegionIntersects()

bool juce::Direct2DGraphicsContext::clipRegionIntersects ( const Rectangle< int > & )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ clipToImageAlpha()

void juce::Direct2DGraphicsContext::clipToImageAlpha	(	const Image &	,
		const AffineTransform &
	)

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ clipToPath()

void juce::Direct2DGraphicsContext::clipToPath	(	const Path &	,
		const AffineTransform &
	)

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ clipToRectangle()

bool juce::Direct2DGraphicsContext::clipToRectangle ( const Rectangle< int > & )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ clipToRectangleList()

bool juce::Direct2DGraphicsContext::clipToRectangleList ( const RectangleList< int > & )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ createSnapshot()

virtual Image juce::Direct2DGraphicsContext::createSnapshot ( ) const

inlinevirtual

Reimplemented in juce::Direct2DHwndContext.

◆ drawEllipse()

void juce::Direct2DGraphicsContext::drawEllipse	(	const Rectangle< float > &	area,
		float	lineThickness
	)

overridevirtual

Reimplemented from juce::LowLevelGraphicsContext.

◆ drawGlyphs()

void juce::Direct2DGraphicsContext::drawGlyphs	(	Span< const uint16_t >	,
		Span< const Point< float > >	,
		const AffineTransform &
	)

overridevirtual

Uses the current font to draw the provided glyph numbers.

Implements juce::LowLevelGraphicsContext.

◆ drawImage()

void juce::Direct2DGraphicsContext::drawImage	(	const Image &	sourceImage,
		const AffineTransform &
	)

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ drawLine()

void juce::Direct2DGraphicsContext::drawLine ( const Line< float > & )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ drawLineWithThickness()

void juce::Direct2DGraphicsContext::drawLineWithThickness	(	const Line< float > &	,
		float
	)

overridevirtual

Reimplemented from juce::LowLevelGraphicsContext.

◆ drawRect()

void juce::Direct2DGraphicsContext::drawRect	(	const Rectangle< float > &	,
		float
	)

overridevirtual

Reimplemented from juce::LowLevelGraphicsContext.

◆ drawRoundedRectangle()

void juce::Direct2DGraphicsContext::drawRoundedRectangle	(	const Rectangle< float > &	area,
		float	cornerSize,
		float	lineThickness
	)

overridevirtual

Reimplemented from juce::LowLevelGraphicsContext.

◆ endFrame()

void juce::Direct2DGraphicsContext::endFrame ( )

◆ endTransparencyLayer()

void juce::Direct2DGraphicsContext::endTransparencyLayer ( )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ excludeClipRectangle()

void juce::Direct2DGraphicsContext::excludeClipRectangle ( const Rectangle< int > & )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ fillAll()

virtual void juce::LowLevelGraphicsContext::fillAll ( )

inlinevirtualinherited

Reimplemented in juce::CoreGraphicsContext.

◆ fillEllipse()

void juce::Direct2DGraphicsContext::fillEllipse ( const Rectangle< float > & area )

overridevirtual

Reimplemented from juce::LowLevelGraphicsContext.

◆ fillPath()

void juce::Direct2DGraphicsContext::fillPath	(	const Path &	,
		const AffineTransform &
	)

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ fillRect() [1/2]

void juce::Direct2DGraphicsContext::fillRect ( const Rectangle< float > & )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ fillRect() [2/2]

void juce::Direct2DGraphicsContext::fillRect	(	const Rectangle< int > &	,
		bool	replaceExistingContents
	)

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ fillRectList()

void juce::Direct2DGraphicsContext::fillRectList ( const RectangleList< float > & )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ fillRoundedRectangle()

void juce::Direct2DGraphicsContext::fillRoundedRectangle	(	const Rectangle< float > &	area,
		float	cornerSize
	)

overridevirtual

Reimplemented from juce::LowLevelGraphicsContext.

◆ getClipBounds()

Rectangle< int > juce::Direct2DGraphicsContext::getClipBounds ( ) const

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ getFont()

const Font & juce::Direct2DGraphicsContext::getFont ( )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ getFrameId()

uint64_t juce::Direct2DGraphicsContext::getFrameId ( ) const

inlineoverridevirtual

Returns an integer that uniquely identifies the current frame.

Useful for debugging/logging.

Implements juce::LowLevelGraphicsContext.

References frame.

Referenced by juce::Direct2DGraphicsContext::Pimpl::getFrameId().

◆ getPhysicalPixelScaleFactor()

float juce::Direct2DGraphicsContext::getPhysicalPixelScaleFactor ( ) const

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ getPimpl()

virtual Pimpl * juce::Direct2DGraphicsContext::getPimpl ( ) const

protectedpure virtualnoexcept

Implemented in juce::Direct2DImageContext, and juce::Direct2DHwndContext.

◆ getPreferredImageTypeForTemporaryImages()

std::unique_ptr< ImageType > juce::Direct2DGraphicsContext::getPreferredImageTypeForTemporaryImages ( ) const

inlineoverridevirtual

Returns the optimal ImageType for creating temporary images in this GraphicsContext.

While this typically matches the GraphicsContext's native ImageType, certain scenarios may benefit from using a different format for temporary operations (e.g., for performance, memory efficiency, or specific rendering requirements).

Returns: A unique_ptr to the recommended ImageType instance for temporary images

Implements juce::LowLevelGraphicsContext.

◆ isClipEmpty()

bool juce::Direct2DGraphicsContext::isClipEmpty ( ) const

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ isVectorDevice()

bool juce::Direct2DGraphicsContext::isVectorDevice ( ) const

inlineoverridevirtual

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

a printer.

Implements juce::LowLevelGraphicsContext.

◆ offsetShape() [1/3]

static Line< float > juce::Direct2DGraphicsContext::offsetShape	(	Line< float >	a,
		Point< float >	b
	)

staticprotected

◆ offsetShape() [2/3]

static Rectangle< float > juce::Direct2DGraphicsContext::offsetShape	(	Rectangle< float >	a,
		Point< float >	b
	)

staticprotected

◆ offsetShape() [3/3]

static RectangleList< float > juce::Direct2DGraphicsContext::offsetShape	(	RectangleList< float >	a,
		Point< float >	b
	)

staticprotected

◆ paintPrimitive()

template<typename Shape , typename Fn >

void juce::Direct2DGraphicsContext::paintPrimitive	(	const Shape &	shape,
		Fn &&	primitiveOp
	)

protected

◆ resetPendingClipList()

void juce::Direct2DGraphicsContext::resetPendingClipList ( )

protected

◆ restoreState()

void juce::Direct2DGraphicsContext::restoreState ( )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ saveState()

void juce::Direct2DGraphicsContext::saveState ( )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ setFill()

void juce::Direct2DGraphicsContext::setFill ( const FillType & )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ setFont()

void juce::Direct2DGraphicsContext::setFont ( const Font & )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ setInterpolationQuality()

void juce::Direct2DGraphicsContext::setInterpolationQuality ( Graphics::ResamplingQuality )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ setOpacity()

void juce::Direct2DGraphicsContext::setOpacity ( float )

overridevirtual

Implements juce::LowLevelGraphicsContext.

◆ setOrigin()

void juce::Direct2DGraphicsContext::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.

◆ startFrame()

bool juce::Direct2DGraphicsContext::startFrame ( float dpiScale )

◆ strokePath()

void juce::Direct2DGraphicsContext::strokePath	(	const Path &	,
		const PathStrokeType &	strokeType,
		const AffineTransform &
	)

overridevirtual

Reimplemented from juce::LowLevelGraphicsContext.

Member Data Documentation

◆ currentState

SavedState* juce::Direct2DGraphicsContext::currentState = nullptr

protected

◆ frame

uint64_t juce::Direct2DGraphicsContext::frame = 0

protected

Referenced by getFrameId().

◆ metrics

Direct2DMetrics::Ptr juce::Direct2DGraphicsContext::metrics

Referenced by juce::Direct2DGraphicsContext::Pimpl::getMetrics().

◆ pendingClipList

PendingClipList juce::Direct2DGraphicsContext::pendingClipList

protected

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

juce_Direct2DGraphicsContext_windows.h

Classes

Public Member Functions

Public Attributes

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Constructor & Destructor Documentation

◆ Direct2DGraphicsContext()

◆ ~Direct2DGraphicsContext()

Member Function Documentation

◆ addTransform()

◆ applyPendingClipList()

◆ beginTransparencyLayer()

◆ clearTargetBuffer()

◆ clipRegionIntersects()

◆ clipToImageAlpha()

◆ clipToPath()

◆ clipToRectangle()

◆ clipToRectangleList()

◆ createSnapshot()

◆ drawEllipse()

◆ drawGlyphs()

◆ drawImage()

◆ drawLine()

◆ drawLineWithThickness()

◆ drawRect()

◆ drawRoundedRectangle()

◆ endFrame()

◆ endTransparencyLayer()

◆ excludeClipRectangle()

◆ fillAll()

◆ fillEllipse()

◆ fillPath()

◆ fillRect() [1/2]

◆ fillRect() [2/2]

◆ fillRectList()

◆ fillRoundedRectangle()

◆ getClipBounds()

◆ getFont()

◆ getFrameId()

◆ getPhysicalPixelScaleFactor()

◆ getPimpl()

◆ getPreferredImageTypeForTemporaryImages()

◆ isClipEmpty()

◆ isVectorDevice()

◆ offsetShape() [1/3]

◆ offsetShape() [2/3]

◆ offsetShape() [3/3]

◆ paintPrimitive()

◆ resetPendingClipList()

◆ restoreState()

◆ saveState()

◆ setFill()

◆ setFont()

◆ setInterpolationQuality()

◆ setOpacity()

◆ setOrigin()

◆ startFrame()

◆ strokePath()

Member Data Documentation

◆ currentState

◆ frame

◆ metrics

◆ pendingClipList