juce::StandardCachedComponentImage Struct Reference

Inheritance diagram for juce::StandardCachedComponentImage:

Public Member Functions
	StandardCachedComponentImage (Component &c) noexcept
void	paint (Graphics &g) override
	Called as part of the parent component's paint method, this must draw the given component into the target graphics context, using the cached version where possible.
bool	invalidateAll () override
	Invalidates all cached image data.
bool	invalidate (const Rectangle< int > &area) override
	Invalidates a section of the cached image data.
void	releaseResources () override
	Called to indicate that the component is no longer active, so any cached data should be released if possible.

Detailed Description

Definition at line 499 of file juce_Component.cpp.

Constructor & Destructor Documentation

StandardCachedComponentImage()

juce::StandardCachedComponentImage::StandardCachedComponentImage ( Component &  c )

noexcept

Definition at line 501 of file juce_Component.cpp.

Member Function Documentation

invalidate()

bool juce::StandardCachedComponentImage::invalidate ( const Rectangle< int > &  area )

overridevirtual

Invalidates a section of the cached image data.

Returns

true if the peer should also be repainted, or false if this object handles all repaint work internally.

Implements juce::CachedComponentImage.

Definition at line 548 of file juce_Component.cpp.

invalidateAll()

bool juce::StandardCachedComponentImage::invalidateAll ( )

overridevirtual

Invalidates all cached image data.

Returns

true if the peer should also be repainted, or false if this object handles all repaint work internally.

Implements juce::CachedComponentImage.

Definition at line 547 of file juce_Component.cpp.

paint()

void juce::StandardCachedComponentImage::paint ( Graphics &  )

overridevirtual

Called as part of the parent component's paint method, this must draw the given component into the target graphics context, using the cached version where possible.

Implements juce::CachedComponentImage.

Definition at line 503 of file juce_Component.cpp.

releaseResources()

void juce::StandardCachedComponentImage::releaseResources ( )

overridevirtual

Called to indicate that the component is no longer active, so any cached data should be released if possible.

Implements juce::CachedComponentImage.

Definition at line 549 of file juce_Component.cpp.

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

• juce_gui_basics/components/juce_Component.cpp