IG_PDE_element_is_at

IG_PDE_element_is_at_point

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Tests whether a point is on an element.

Declaration:

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AT_ERRCOUNT ACCUAPI IG_PDE_element_is_at_point( HIG_PDE_ELEMENT hElement, LPAT_PDF_FIXEDPOINT lpPoint, LPAT_BOOL lpbResult );

Name	Type	Description
hElement	HIG_PDE_ELEMENT	The element to test. If hElement is Text or an Image, it uses the bounding box of the element to make the check. If the hElement is a Path and it is stroked, it checks if the point is on the path. If the hElement is a Path and it is filled, it checks if the point is in the fill area, taking into consideration whether it is filled using the non-zero winding number rule or the even-odd rule.
lpPoint	LPAT_PDF_FIXEDPOINT	The point, specified in user space coordinates.
lpbResult	LPAT_BOOL	TRUE if the point is on the element; FALSE otherwise.

Name

Type

Description

hElement

The element to test.

If hElement is Text or an Image, it uses the bounding box of the element to make the check.
If the hElement is a Path and it is stroked, it checks if the point is on the path.
If the hElement is a Path and it is filled, it checks if the point is in the fill area, taking into consideration whether it is filled using the non-zero winding number rule or the even-odd rule.

lpPoint

The point, specified in user space coordinates.

lpbResult

LPAT_BOOL

TRUE if the point is on the element; FALSE otherwise.

Error count.

This function does not process image pixels.