Vcl.Imaging.GIFImg.TGIFDithering
Delphi
TGIFDithering = (
gdDisabled, // Never dither
gdEnabled, // Always dither
gdAuto // Dither if Desktop DC supports <= 256 colors.
);
C++
enum DECLSPEC_DENUM TGIFDithering : unsigned char { gdDisabled, gdEnabled, gdAuto };
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 dithering behavior when using the Netscape 216 color palette.
A variable of type TGIFDithering specifies the dithering behavior when displaying a GIF image using the Netscape 216 color palette.
The following table lists the possible values of a variable of type TGIFDithering.
Value | Meaning |
---|---|
gdDisabled |
Never dither when using the Netscape 216 color palette. |
gdEnabled |
Always dither when using the Netscape 216 color palette. |
gdAuto |
When using the Netscape 216 color palette, only dither if the Desktop DC (device context) supports less than 256 colors. |