Vcl.Imaging.GIFImg.TGIFGCERec

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Delphi

  TGIFGCERec = record
    BlockSize: byte;         { should be 4 }
    PackedFields: Byte;
    DelayTime: Word;         { in centiseconds }
    TransparentColorIndex: Byte;
    Terminator: Byte;
  end;

C++

struct DECLSPEC_DRECORD TGIFGCERec
{
public:
    System::Byte BlockSize;
    System::Byte PackedFields;
    System::Word DelayTime;
    System::Byte TransparentColorIndex;
    System::Byte Terminator;
};

Properties

Type Visibility Source Unit Parent
record
struct
public
Vcl.Imaging.GIFImg.pas
Vcl.Imaging.GIFImg.hpp
Vcl.Imaging.GIFImg Vcl.Imaging.GIFImg

Description

TGIFGCERec is used to store information about the graphic control extension.

A variable of type TGIFGCERec contains parameters used when processing a graphic rendering block.

The following table lists the fields contained in a variable of type TGIFGCERec.


Field Meaning

BlockSize

This field contains the fixed value 4.

PackedFields

Packed fields.

DelayTime

Specifies the number of centiseconds to wait between rendering a graphic and processing the data stream.

TransparentColorIndex

The Transparent Color Index specifies that the corresponding pixel of the display device is not modified and processing should go on to the next pixel. The index is present if the transparency flag is set to 1.

Terminator

Represents a zero-length data block that marks the end of the Graphic Control Extension.



See Also