LAnnPolygon::SetPolyFillMode

#include "ltwrappr.h"

virtual L_INT LAnnPolygon::SetPolyFillMode(uPolyFillMode=ANNPOLYFILL_WINDING, uFlags=0)

L_UINT uPolyFillMode;	/* constant that specifies the polygon fill mode */
L_UINT uFlags;	/* flags that determine the object to process */

Sets the value that determines how a Polygon annotation with crossing lines is filled. This function is available in the Document/Medical Toolkits.

Parameter	Description
uPolyFillMode	The constant that specifies the polygon fill mode. The following are possible values:
	Value	Meaning
	ANNPOLYFILL_WINDING	[0] All pixels that are inside the resulting exterior lines are filled.
	ANNPOLYFILL_ALTERNATE	[1] The filled area includes the area between odd-numbered and even-numbered polygon sides on each scan line.
	$image\winding.gif$
uFlags	Flags that determine the object to process. You can combine values when appropriate by using a bitwise OR ( \| ). The following are valid values:
	Value	Meaning
	0	Process only the specified object.
	ANNFLAG_SELECTED	[0x0001] Process only objects that have the selected property set to TRUE. For getting and setting the selected property, use the LAnnotation::IsSelected and LAnnotation::SetSelected functions.
	ANNFLAG_NOINVALIDATE	[0x0010] Do not invalidate the affected rectangle in the window. Use this to avoid generating unwanted paint messages.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Required DLLs and Libraries

LTANN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Functions:	Class Members
Topics:	Annotation Functions: Object Properties