Method function IGDIPlus.IGPGraphics.ExcludeClipF(TGPRectF) : TGPGraphics

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Class: IGPGraphics

Contents

Syntax

Delphi:

function ExcludeClipF( rect : TGPRectF ) : TGPGraphics;

C++ Builder:

TGPGraphics __fastcall ExcludeClipF( TGPRectF rect );

Visual C++ (MFC):

ExcludeClipF(  rect );

Summary

Updates the clipping region to the portion of itself that does not intersect the specified rectangle.

Description

Call this method to update the clipping region to the portion of itself that does not intersect the specified rectangle.


Example:

The following example creates a clipping region using a rectangle and then draws a rectangle that demonstrates the updated clipping region.

var
  AGraphics : IGPGraphics;

begin
  AGraphics := TGPGraphics.Create( ACanvas );

  // Create a Rect object, and set the clipping region to its exclusion.
  AGraphics.ExcludeClipF( MakeRectF( 100, 100, 200, 200 ) );

  // Fill a rectangle to demonstrate the clipping region.
  AGraphics.FillRectangle( TGPSolidBrush( aclRed ), 0, 0, 600, 600 );
end;

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