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Unit BGRAReadBMP

📄 Source code

Description
Uses
Structures
Functions and Procedures
Types
Constants
Variables

Description

BMP reader implementation

Uses

Overview

Structures

Name Description
Class TBGRAReaderBMP Reader for BMP format
Packed Record TMinimumBitmapHeader Minimum header for BMP format (non OS/2)
Packed Record TOS2BitmapHeader Header for OS/2 bitmap format

Functions and Procedures

function MakeBitmapFileHeader(AData: TStream): TBitMapFileHeader;

Types

TBitMapFileHeader = BMPcomn.TBitMapFileHeader;
TBitMapInfoHeader = BMPcomn.TBitMapInfoHeader;
TBitmapSubFormat = (...);
TBMPTransparencyOption = (...);
TProgressProc = procedure(Percent: integer; var ShouldContinue: boolean) of object;
TReadScanlineProc = procedure(Row : Integer; Stream : TStream) of object;
TWriteScanlineProc = procedure(Row : Integer; Img : TFPCustomImage) of object;

Description

Functions and Procedures

function MakeBitmapFileHeader(AData: TStream): TBitMapFileHeader;

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Types

TBitMapFileHeader = BMPcomn.TBitMapFileHeader;

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TBitMapInfoHeader = BMPcomn.TBitMapInfoHeader;

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TBitmapSubFormat = (...);

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Values
  • bsfWithFileHeader
  • bsfHeaderless
  • bsfHeaderlessWithMask
TBMPTransparencyOption = (...);

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Values
  • toAuto
  • toTransparent
  • toOpaque
TProgressProc = procedure(Percent: integer; var ShouldContinue: boolean) of object;

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TReadScanlineProc = procedure(Row : Integer; Stream : TStream) of object;

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TWriteScanlineProc = procedure(Row : Integer; Img : TFPCustomImage) of object;

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