Class TBGRAReaderPCX

Unit

Declaration

type TBGRAReaderPCX = class(TFPReaderPCX)

Description

Reader for PCX image format

Hierarchy

Overview

Fields

Protected FBuffer: packed of byte;
Protected FBufferPos: integer;
Protected FBufferSize: integer;
Protected FBufferStream: TStream;

Methods

Protected function GetNextBufferByte: byte;
Protected function InternalCheck(Stream: TStream): boolean; override;
Protected procedure CloseReadBuffer;
Protected procedure InitReadBuffer(AStream: TStream; ASize: integer);
Protected procedure InternalRead(Stream: TStream; Img: TFPCustomImage); override;
Protected procedure ReadResolutionValues(Img: TFPCustomImage);
Protected procedure ReadScanLine(Row: integer; Stream: TStream); override;
Protected procedure WriteScanLine(Row: integer; Img: TFPCustomImage); override;

Description

Fields

Protected FBuffer: packed of byte;

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Protected FBufferPos: integer;

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Protected FBufferSize: integer;

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Protected FBufferStream: TStream;

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Methods

Protected function GetNextBufferByte: byte;

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Protected function InternalCheck(Stream: TStream): boolean; override;

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Protected procedure CloseReadBuffer;

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Protected procedure InitReadBuffer(AStream: TStream; ASize: integer);

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Protected procedure InternalRead(Stream: TStream; Img: TFPCustomImage); override;

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Protected procedure ReadResolutionValues(Img: TFPCustomImage);

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Protected procedure ReadScanLine(Row: integer; Stream: TStream); override;

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Protected procedure WriteScanLine(Row: integer; Img: TFPCustomImage); override;

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