Vcl.Imaging.GIFImg.TDisposalMethod
Delphi
TDisposalMethod = (dmNone, dmNoDisposal, dmBackground, dmPrevious);
C++
enum DECLSPEC_DENUM TDisposalMethod : unsigned char { dmNone, dmNoDisposal, dmBackground, dmPrevious };
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| enum | public | Vcl.Imaging.GIFImg.pas Vcl.Imaging.GIFImg.hpp |
Vcl.Imaging.GIFImg | Vcl.Imaging.GIFImg |
Description
Specifies the disposal methods used when rendering GIF frames.
A variable of type TDisposalMethod is used when rendering GIF frames to specify how to render a new frame.
The following table lists the possible values of a variable of type TDisposalMethod.
| Value | Meaning |
|---|---|
|
dmNone |
Same effect as dmNodisposal. |
|
dmNoDisposal |
Do not dispose of the previous frame from the buffer. |
|
dmBackground |
Clear with background color. Background color should either be a browser-specified background color or the background image, if any frames are transparent. |
|
dmPrevious |
Copy the previous frame into the new frame. |