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 () noexcept
	TranslationOrTransform (Point< int > origin) noexcept
	TranslationOrTransform (const TranslationOrTransform &other) noexcept
void	addTransform (const AffineTransform &t) noexcept
template<typename Type >
Rectangle< Type >	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 >
RectangleOrPoint	transformed (RectangleOrPoint r) const noexcept
Rectangle< int >	translated (Rectangle< int > r) const noexcept
Rectangle< float >	translated (Rectangle< float > 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.

{Graphics}

Constructor & Destructor Documentation

TranslationOrTransform() [1/3]

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

inlinenoexcept

TranslationOrTransform() [2/3]

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

inlinenoexcept

TranslationOrTransform() [3/3]

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

inlinenoexcept

Member Function Documentation

addTransform()

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

inlinenoexcept

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

deviceSpaceToUserSpace()

template<typename Type >

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

inlinenoexcept

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

getPhysicalPixelScaleFactor()

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

inlinenoexcept

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

getTransform()

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

inlinenoexcept

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

getTransformWith()

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

inlinenoexcept

References complexTransform, isOnlyTranslated, and offset.

Referenced by addTransform().

isIdentity()

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

inlinenoexcept

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

Referenced by juce::RenderingHelpers::SavedStateBase< SoftwareRendererSavedState >::fillShape().

moveOriginInDeviceSpace()

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

inlinenoexcept

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

setOrigin()

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

inlinenoexcept

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

transformed()

template<typename RectangleOrPoint >

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

inlinenoexcept

References complexTransform, isOnlyTranslated, and jassert.

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

translated() [1/2]

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

inlinenoexcept

References isOnlyTranslated, jassert, and offset.

translated() [2/2]

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

inlinenoexcept

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

Member Data Documentation

complexTransform

AffineTransform juce::RenderingHelpers::TranslationOrTransform::complexTransform

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

isOnlyTranslated

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

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

isRotated

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

Referenced by addTransform().

offset

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

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

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

• juce_RenderingHelpers.h