juce::RenderingHelpers::TranslationOrTransform Class Reference

Holds either a simple integer translation, or an affine transform. More...

#include <juce_RenderingHelpers.h>

Collaboration diagram for juce::RenderingHelpers::TranslationOrTransform:

Public Member Functions
	TranslationOrTransform ()=default
	TranslationOrTransform (const TranslationOrTransform &other)=default
	TranslationOrTransform (Point< int > origin) noexcept
void	addTransform (const AffineTransform &t) noexcept
auto	boundsAfterTransform (const RectangleList< float > &r) const noexcept
auto	boundsAfterTransform (Line< float > r) const noexcept
auto	boundsAfterTransform (Rectangle< float > r) const noexcept
template<typename Type >
Rectangle< float >	deviceSpaceToUserSpace (Rectangle< Type > r) const noexcept
float	getPhysicalPixelScaleFactor () const noexcept
AffineTransform	getTransform () const noexcept
AffineTransform	getTransformWith (const AffineTransform &userTransform) const noexcept
bool	isIdentity () const noexcept
void	moveOriginInDeviceSpace (Point< int > delta) noexcept
void	setOrigin (Point< int > delta) noexcept
template<typename RectangleOrPoint >
auto	transformed (RectangleOrPoint r) const noexcept
Rectangle< float >	translated (Rectangle< float > r) const noexcept
Rectangle< int >	translated (Rectangle< int > r) const noexcept

Public Attributes
AffineTransform	complexTransform
bool	isOnlyTranslated = true
bool	isRotated = false
Point< int >	offset

Detailed Description

Holds either a simple integer translation, or an affine transform.

@tags{Graphics}

Constructor & Destructor Documentation

TranslationOrTransform() [1/3]

juce::RenderingHelpers::TranslationOrTransform::TranslationOrTransform ( )

default

TranslationOrTransform() [2/3]

juce::RenderingHelpers::TranslationOrTransform::TranslationOrTransform ( Point< int >  origin )

inlinenoexcept

TranslationOrTransform() [3/3]

juce::RenderingHelpers::TranslationOrTransform::TranslationOrTransform ( const TranslationOrTransform &  other )

default

Member Function Documentation

addTransform()

void juce::RenderingHelpers::TranslationOrTransform::addTransform ( const AffineTransform &  t )

inlinenoexcept

References juce::approximatelyEqual().

boundsAfterTransform() [1/3]

auto juce::RenderingHelpers::TranslationOrTransform::boundsAfterTransform ( const RectangleList< float > &  r ) const

inlinenoexcept

References jassert.

boundsAfterTransform() [2/3]

auto juce::RenderingHelpers::TranslationOrTransform::boundsAfterTransform ( Line< float >  r ) const

inlinenoexcept

References jassert.

boundsAfterTransform() [3/3]

auto juce::RenderingHelpers::TranslationOrTransform::boundsAfterTransform ( Rectangle< float >  r ) const

inlinenoexcept

References jassert.

Referenced by juce::RenderingHelpers::SavedStateBase< SavedStateType >::excludeClipRectangle(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillRect(), and juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillRect().

deviceSpaceToUserSpace()

template<typename Type >

Rectangle< float > juce::RenderingHelpers::TranslationOrTransform::deviceSpaceToUserSpace ( Rectangle< Type >  r ) const

inlinenoexcept

Referenced by juce::RenderingHelpers::SavedStateBase< SavedStateType >::getClipBounds().

getPhysicalPixelScaleFactor()

float juce::RenderingHelpers::TranslationOrTransform::getPhysicalPixelScaleFactor ( ) const

inlinenoexcept

getTransform()

AffineTransform juce::RenderingHelpers::TranslationOrTransform::getTransform ( ) const

inlinenoexcept

References juce::AffineTransform::translation().

Referenced by juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillRectList().

getTransformWith()

AffineTransform juce::RenderingHelpers::TranslationOrTransform::getTransformWith ( const AffineTransform &  userTransform ) const

inlinenoexcept

References juce::AffineTransform::followedBy(), and juce::AffineTransform::translated().

Referenced by juce::RenderingHelpers::SavedStateBase< SavedStateType >::clipToImageAlpha(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::clipToPath(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillPath(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillShape(), and juce::RenderingHelpers::SavedStateBase< SavedStateType >::renderImage().

isIdentity()

bool juce::RenderingHelpers::TranslationOrTransform::isIdentity ( ) const

inlinenoexcept

Referenced by juce::RenderingHelpers::SavedStateBase< SavedStateType >::clipToRectangleList(), and juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillRectList().

moveOriginInDeviceSpace()

void juce::RenderingHelpers::TranslationOrTransform::moveOriginInDeviceSpace ( Point< int >  delta )

inlinenoexcept

setOrigin()

void juce::RenderingHelpers::TranslationOrTransform::setOrigin ( Point< int >  delta )

inlinenoexcept

References juce::AffineTransform::followedBy(), and juce::AffineTransform::translation().

transformed()

template<typename RectangleOrPoint >

auto juce::RenderingHelpers::TranslationOrTransform::transformed ( RectangleOrPoint  r ) const

inlinenoexcept

References jassert.

Referenced by juce::RenderingHelpers::SavedStateBase< SavedStateType >::clipToRectangle().

translated() [1/2]

Rectangle< float > juce::RenderingHelpers::TranslationOrTransform::translated ( Rectangle< float >  r ) const

inlinenoexcept

References jassert.

translated() [2/2]

Rectangle< int > juce::RenderingHelpers::TranslationOrTransform::translated ( Rectangle< int >  r ) const

inlinenoexcept

References jassert.

Referenced by juce::RenderingHelpers::SavedStateBase< SavedStateType >::clipRegionIntersects(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::clipToRectangle(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::excludeClipRectangle(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillRect(), and juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillRect().

Member Data Documentation

complexTransform

AffineTransform juce::RenderingHelpers::TranslationOrTransform::complexTransform

Referenced by juce::RenderingHelpers::SavedStateBase< SavedStateType >::excludeClipRectangle().

isOnlyTranslated

bool juce::RenderingHelpers::TranslationOrTransform::isOnlyTranslated = true

Referenced by juce::RenderingHelpers::SavedStateBase< SavedStateType >::clipRegionIntersects(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::clipToRectangle(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::clipToRectangleList(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::excludeClipRectangle(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillRect(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillRect(), and juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillRectList().

isRotated

bool juce::RenderingHelpers::TranslationOrTransform::isRotated = false

Referenced by juce::RenderingHelpers::SavedStateBase< SavedStateType >::clipToRectangle(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::excludeClipRectangle(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillRect(), juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillRect(), and juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillRectList().

offset

Point<int> juce::RenderingHelpers::TranslationOrTransform::offset

Referenced by juce::RenderingHelpers::SavedStateBase< SavedStateType >::clipToRectangleList(), and juce::RenderingHelpers::SavedStateBase< SavedStateType >::fillRectList().

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

• juce_RenderingHelpers.h