[Overview][Types][Classes][Index] Reference for unit 'LazCanvas' (#lcl)

TLazCanvas.CanvasCopyRect

Copies the contents of a supported image format in ASource to the canvas.

Declaration

Source position: lazcanvas.pas line 137

public procedure TLazCanvas.CanvasCopyRect(

  ASource: TFPCustomCanvas;

  const ADestX: Integer;

  const ADestY: Integer;

  const ASourceX: Integer;

  const ASourceY: Integer;

  const ASourceWidth: Integer;

  const ASourceHeight: Integer

);

Arguments

ASource

  

TFPCustomCanvas instance with the content copied in the method.

ADestX

  

Left coordinate on the canvas where the content in ASource is copied.

ADestY

  

Top coordinate on the canvas where the content in ASource is copied.

ASourceX

  

Left coordinate for the content in ASource copied in the method.

ASourceY

  

Top coordinate for the content in ASource copied in the method.

ASourceWidth

  

Width (in pixels) for the content in ASource copied in the method.

ASourceHeight

  

Height (in pixels) for the content in ASource copied in the method.

See also

TLazCanvas.DoCopyRect

  

Performs actions needed to copy a source rectangle from the specified canvas.


Version 4.0 Generated 2025-05-03 Home