TGIS_LayerPixelLock class

Structure of locked image area.

Available also on: .NET | Java | ActiveX.

Syntax

// Delphi
type
  TGIS_LayerPixelLock = class( TGIS_Object )
  end;

// C++ Builder
class PASCALIMPLEMENTATION TGIS_LayerPixelLock : public TGIS_Object
{
};

→ TObject → TGIS_Object

Inherited Overrides Protected

	Name	Visibility	Description
	Create	public	Constructor.
	Create(TGIS_LayerPixel)	public	Constructor.

Inherited Overrides Protected

Name	Visibility	Description
BitmapPos	public	Convert x and y image pixel location to position in Bitmap array
MapToRaster	public	Convert map coordinates to a pixel location within locked buffer
MapToRasterRect	public	Convert map coordinates to a pixel location within locked buffer
RasterToMap	public	Convert locked buffer location to map coordinates
RasterToMapRect	public	Convert locked buffer location to map coordinates

Inherited Protected

Name	Visibility	Description
Band	public	Locked band buffer.
BandNo	public	Locked band number.
Bitmap	public	Locked bitmap buffer.
Bounds	public	Bounds of locked buffer.
CS	public	Coordinate system of locked area.
Extent	public	Locked extent.
Grid	public	Locked grid buffer.
IsTiled	public	If true then locked area represents a tile.
Parent	public	The reference to the parent object.
PixelSize	public	Pixels size of locked buffer in locked CS units.
TileInfo	public	Additional information about tile if locked area is a tile.
Writable	public	If true then area is locked in read/write mode.

If Bounds is defined as (0,2,0,2) it meanans that that colum/row 0, 1, and 2 are included.