Name 

Description 

 

_AddRef 

Increments the reference count for the interfaced object's interface. 

 

_Release 

Decrements the reference count for the interfaced object's interface. 

 

AssignTo 

Copies the properties of an object to a destination object. 

 

Changed 

Called when graphic has changed. 

 

DefineProperties 

Provides an interface for a method that reads and writes otherwise unpublished data. 

 

DefineProperties 

Set virtual property for reading and writing graphic data stream. 

 

Draw 

Render graphic onto canvas at rectangle. 

 

DrawTransparent 

Render graphic onto canvas at rectangle, blending with canvas's background. 

 

Equals 

This is the overview for the Equals method overload. 

 

GetEmpty 

Indicates whether graphics object contains graphic. 

 

GetHeight 

Get vertical size of graphic in pixels. 

 

GetOwner 

Returns the owner of an object. 

 

GetPalette 

Get color palette of graphical image. 

 

GetSupportsPartialTransparency 

Indicate whether graphic supports partial transparency. 

 

GetTransparent 

Specifies if graphic is drawn transparently. 

 

GetWidth 

Get horizontal size of graphic in pixels. 

 

HandleNeeded 

Create GDI bitmap for TBitmap if it doesn't already exist. 

 

MaskHandleNeeded 

Create GDI bitmap for TBitmap's mask if it doesn't already exist. 

 

PaletteNeeded 

Create color palette for TBitmap's mask if it doesn't already exist. 

 

Progress 

Generate OnProgress event when graphic is changing. 

 

ReadData 

Read graphic data from TStream. 

 

SetHeight 

Set vertical size of graphic in pixels. 

 

SetPalette 

Set color palette of graphical image. 

 

SetTransparent 

Specify if graphic should be drawn transparently. 

 

SetWidth 

Set horizontal size of graphic in pixels. 

 

WriteData 

Write graphic data to TStream.