RenderingHelpers::TranslationOrTransform Class Reference

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

#include <juce_RenderingHelpers.h>

Collaboration diagram for RenderingHelpers::TranslationOrTransform:

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

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

Detailed Description

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

Constructor & Destructor Documentation

TranslationOrTransform() [1/2]

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

inlinenoexcept

TranslationOrTransform() [2/2]

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

inlinenoexcept

Member Function Documentation

addTransform()

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

inlinenoexcept

References complexTransform, getTransformWith(), isOnlyTranslated, isRotated, AffineTransform::mat00, AffineTransform::mat01, AffineTransform::mat10, AffineTransform::mat11, and offset.

deviceSpaceToUserSpace()

template<typename Type >

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

inlinenoexcept

References complexTransform, AffineTransform::inverted(), isOnlyTranslated, offset, and juce::Point< ValueType >::transformedBy().

getPhysicalPixelScaleFactor()

float RenderingHelpers::TranslationOrTransform::getPhysicalPixelScaleFactor ( ) const

inlinenoexcept

References complexTransform, AffineTransform::getScaleFactor(), and isOnlyTranslated.

getTransform()

AffineTransform RenderingHelpers::TranslationOrTransform::getTransform ( ) const

inlinenoexcept

References complexTransform, isOnlyTranslated, offset, and AffineTransform::translation().

getTransformWith()

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

inlinenoexcept

References complexTransform, isOnlyTranslated, and offset.

Referenced by addTransform().

moveOriginInDeviceSpace()

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

inlinenoexcept

References complexTransform, isOnlyTranslated, offset, and AffineTransform::translated().

Referenced by RenderingHelpers::SoftwareRendererSavedState::beginTransparencyLayer().

setOrigin()

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

inlinenoexcept

References complexTransform, AffineTransform::followedBy(), isOnlyTranslated, offset, and AffineTransform::translation().

transformed()

template<typename RectangleOrPoint >

RectangleOrPoint RenderingHelpers::TranslationOrTransform::transformed ( const RectangleOrPoint &  r ) const

inlinenoexcept

References complexTransform, isOnlyTranslated, and jassert.

Referenced by RenderingHelpers::SavedStateBase< SoftwareRendererSavedState >::fillRectList().

translated() [1/2]

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

inlinenoexcept

References isOnlyTranslated, jassert, and offset.

translated() [2/2]

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

inlinenoexcept

References isOnlyTranslated, jassert, offset, and juce::Point< ValueType >::toFloat().

Member Data Documentation

complexTransform

AffineTransform RenderingHelpers::TranslationOrTransform::complexTransform

Referenced by addTransform(), deviceSpaceToUserSpace(), getPhysicalPixelScaleFactor(), getTransform(), getTransformWith(), moveOriginInDeviceSpace(), setOrigin(), and transformed().

isOnlyTranslated

bool RenderingHelpers::TranslationOrTransform::isOnlyTranslated

Referenced by addTransform(), deviceSpaceToUserSpace(), getPhysicalPixelScaleFactor(), getTransform(), getTransformWith(), moveOriginInDeviceSpace(), setOrigin(), transformed(), and translated().

isRotated

bool RenderingHelpers::TranslationOrTransform::isRotated

Referenced by addTransform().

offset

Point<int> RenderingHelpers::TranslationOrTransform::offset

Referenced by addTransform(), deviceSpaceToUserSpace(), getTransform(), getTransformWith(), moveOriginInDeviceSpace(), setOrigin(), and translated().

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

• juce_RenderingHelpers.h