openshot-audio  0.1.2
Public Member Functions | Friends | List of all members
SubsectionPixelData Class Reference
Inheritance diagram for SubsectionPixelData:
ImagePixelData ReferenceCountedObject

Public Member Functions

 SubsectionPixelData (ImagePixelData *const im, const Rectangle< int > &r)
 
LowLevelGraphicsContextcreateLowLevelContext () override
 
void initialiseBitmapData (Image::BitmapData &bitmap, int x, int y, Image::BitmapData::ReadWriteMode mode) override
 
ImagePixelDataclone () override
 
ImageTypecreateType () const override
 
int getSharedCount () const noexceptoverride
 
- Public Member Functions inherited from ImagePixelData
 ImagePixelData (Image::PixelFormat, int width, int height)
 
 ~ImagePixelData ()
 
void sendDataChangeMessage ()
 
- Public Member Functions inherited from ReferenceCountedObject
void incReferenceCount () noexcept
 
void decReferenceCount () noexcept
 
bool decReferenceCountWithoutDeleting () noexcept
 
int getReferenceCount () const noexcept
 

Friends

class Image
 

Additional Inherited Members

- Public Types inherited from ImagePixelData
typedef ReferenceCountedObjectPtr< ImagePixelDataPtr
 
- Public Attributes inherited from ImagePixelData
const Image::PixelFormat pixelFormat
 
const int width
 
const int height
 
NamedValueSet userData
 
ListenerList< Listenerlisteners
 
- Protected Member Functions inherited from ReferenceCountedObject
 ReferenceCountedObject ()
 
virtual ~ReferenceCountedObject ()
 
void resetReferenceCount () noexcept
 

Constructor & Destructor Documentation

SubsectionPixelData::SubsectionPixelData ( ImagePixelData *const  im,
const Rectangle< int > &  r 
)
inline

Member Function Documentation

ImagePixelData* SubsectionPixelData::clone ( )
inlineoverridevirtual

Creates a copy of this image.

Implements ImagePixelData.

LowLevelGraphicsContext* SubsectionPixelData::createLowLevelContext ( )
inlineoverridevirtual

Creates a context that will draw into this image.

Implements ImagePixelData.

ImageType* SubsectionPixelData::createType ( ) const
inlineoverridevirtual

Creates an instance of the type of this image.

Implements ImagePixelData.

int SubsectionPixelData::getSharedCount ( ) const
inlineoverridevirtualnoexcept

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 from ImagePixelData.

void SubsectionPixelData::initialiseBitmapData ( Image::BitmapData ,
int  x,
int  y,
Image::BitmapData::ReadWriteMode   
)
inlineoverridevirtual

Initialises a BitmapData object.

Implements ImagePixelData.

Friends And Related Function Documentation

friend class Image
friend

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