TGIS_FileBMP class

The Class which encapsulates the writing of a bitmap file. A file of any size can be written.

Available also on: Delphi | Java.

Syntax

// C#
public class TGIS_FileBMP : TGIS_FilePixel
{
}

' VisualBasic
Public Class TGIS_FileBMP
  Inherits TGIS_FilePixel
End Class

// Oxygene
type
  TGIS_FileBMP = public class( TGIS_FilePixel )
  end;

→ TGIS_ObjectDisposable → TGIS_FilePixel

Inherited Overrides Protected

	Name	Visibility	Description
	TGIS_FileBMP()	public	Create and instance.
	TGIS_FileBMP(string, TGIS_Extent, int, int, TGIS_LayerPixelSubFormat, int, TGIS_CSCoordinateSystem)	public	Create and open a new pixel file.

Inherited Protected

Name	Visibility	Description
bitLineWidth	protected	Length of line in bits.
FCapabilities	protected	List of TGIS_PixelCapabilities. _{(Inherited from TGIS_FilePixel)}
FCompressionLevel	protected	The compression of image. _{(Inherited from TGIS_FilePixel)}
FCS	protected	Coordinate system. _{(Inherited from TGIS_FilePixel)}
FExtent	protected	The extent of the of bitmap in map units. _{(Inherited from TGIS_FilePixel)}
FHeight	protected	The height of bitmap in pixels. _{(Inherited from TGIS_FilePixel)}
fileHeader	protected	TBitmapFileHeader record .
fileStream	protected	Bitmap file stream.
FOnBusy	protected	Busy event. _{(Inherited from TGIS_FilePixel)}
FPath	protected	Path to a bitmap file. _{(Inherited from TGIS_FilePixel)}
FPixelFormat	protected	The pixel format of bitmap. _{(Inherited from TGIS_FilePixel)}
FPpi	protected	The PPI of image. _{(Inherited from TGIS_FilePixel)}
FSubFormat	protected	Current subformat information. _{(Inherited from TGIS_FilePixel)}
FWidth	protected	The width of bitmap in pixels. _{(Inherited from TGIS_FilePixel)}
FWriteTileHeight	protected	The height of bitmap tile upon writing. _{(Inherited from TGIS_FilePixel)}
FWriteTileWidth	protected	The width of bitmap tile upon writing. _{(Inherited from TGIS_FilePixel)}
infoHeader	protected	TBitmapFileHeader record .
writeMode	protected	If True then write mode

Inherited Overrides Protected

Name	Visibility	Description
FinalizeWrite	public	Do any operation required to safely finalize write operation like building quad trees for TGIS_FilePixelStore. _{(Inherited from TGIS_FilePixel)}
InitializeWrite	public	Do any operation required to safely initialize write operation like batch operations for TGIS_FilePixelStore. _{(Inherited from TGIS_FilePixel)}
prepareCapabilities	protected	Prepare capabilities list. _{(Overrides TGIS_FilePixel.prepareCapabilities)}
Write	public	Write a single chunk of a pixel file. _{(Inherited from TGIS_FilePixel)}
WriteGrid	public	Write a single chunk of a grid file. _{(Inherited from TGIS_FilePixel)}
writeLine	protected	Write an image line. _{(Overrides TGIS_FilePixel.writeLine)}
writeWorldFile	protected	Write extent to the world file (like .tfw, .bpw and .tab file). _{(Inherited from TGIS_FilePixel)}

Inherited Protected

Name	Visibility	Description
Capabilities	public	List of TGIS_PixelCapabilities. _{(Inherited from TGIS_FilePixel)}
CompressionLevel	public	The compression level of image. _{(Inherited from TGIS_FilePixel)}
Extent	public	The extent of the of bitmap in map units. _{(Inherited from TGIS_FilePixel)}
Height	public	The height of bitmap in pixels. _{(Inherited from TGIS_FilePixel)}
Path	public	Path to a bitmap file. _{(Inherited from TGIS_FilePixel)}
PixelFormat	public	The pixel format of bitmap. _{(Inherited from TGIS_FilePixel)}
PPI	public	The PPI of image. _{(Inherited from TGIS_FilePixel)}
SubFormat	public	Current subformat information. _{(Inherited from TGIS_FilePixel)}
Width	public	The width of bitmap in pixels. _{(Inherited from TGIS_FilePixel)}
WriteTileHeight	public	The height of bitmap tile upon writing. _{(Inherited from TGIS_FilePixel)}
WriteTileWidth	public	The width of bitmap tile upon writing. _{(Inherited from TGIS_FilePixel)}