openshot-audio
0.1.6
|
#include <juce_graphics.h>
Classes | |
struct | Listener |
Public Types | |
typedef ReferenceCountedObjectPtr< ImagePixelData > | Ptr |
Public Member Functions | |
ImagePixelData (Image::PixelFormat, int width, int height) | |
~ImagePixelData () | |
virtual LowLevelGraphicsContext * | createLowLevelContext ()=0 |
virtual ImagePixelData * | clone ()=0 |
virtual ImageType * | createType () const =0 |
virtual void | initialiseBitmapData (Image::BitmapData &, int x, int y, Image::BitmapData::ReadWriteMode)=0 |
virtual int | getSharedCount () const noexcept |
void | sendDataChangeMessage () |
![]() | |
void | incReferenceCount () noexcept |
void | decReferenceCount () noexcept |
bool | decReferenceCountWithoutDeleting () noexcept |
int | getReferenceCount () const noexcept |
Public Attributes | |
const Image::PixelFormat | pixelFormat |
const int | width |
const int | height |
NamedValueSet | userData |
ListenerList< Listener > | listeners |
Additional Inherited Members | |
![]() | |
ReferenceCountedObject () | |
virtual | ~ReferenceCountedObject () |
void | resetReferenceCount () noexcept |
This is a base class for holding image data in implementation-specific ways.
You may never need to use this class directly - it's used internally by the Image class to store the actual image data. To access pixel data directly, you should use Image::BitmapData rather than this class.
ImagePixelData objects are created indirectly, by subclasses of ImageType.
ImagePixelData::ImagePixelData | ( | Image::PixelFormat | format, |
int | width, | ||
int | height | ||
) |
ImagePixelData::~ImagePixelData | ( | ) |
|
pure virtual |
Creates a copy of this image.
Implemented in juce::SubsectionPixelData, and juce::SoftwarePixelData.
|
pure virtual |
Creates a context that will draw into this image.
Implemented in juce::SubsectionPixelData, and juce::SoftwarePixelData.
|
pure virtual |
Creates an instance of the type of this image.
Implemented in juce::SubsectionPixelData, and juce::SoftwarePixelData.
|
virtualnoexcept |
Returns the number of Image objects which are currently referring to the same internal shared image data. This is different to the reference count as an instance of ImagePixelData can internally depend on another ImagePixelData via it's member variables.
Reimplemented in juce::SubsectionPixelData.
|
pure virtual |
Initialises a BitmapData object.
Implemented in juce::SubsectionPixelData, and juce::SoftwarePixelData.
void ImagePixelData::sendDataChangeMessage | ( | ) |
const int juce::ImagePixelData::height |
ListenerList<Listener> juce::ImagePixelData::listeners |
const Image::PixelFormat juce::ImagePixelData::pixelFormat |
The pixel format of the image data.
NamedValueSet juce::ImagePixelData::userData |
User-defined settings that are attached to this image.
const int juce::ImagePixelData::width |