L_AnnGetPolyFillMode - Raster Imaging C API Help

L_AnnGetPolyFillMode

#include "l_bitmap.h"

L_LTANN_API L_INT L_AnnGetPolyFillMode(hObject, puPolyFillMode)

HANNOBJECT hObject;

handle to the annotation object

L_UINT *puPolyFillMode;

address of the variable to be updated

Gets a value that indicates how a polygonal annotation with crossing lines is filled.

Parameter Description
hObject Handle to the annotation object.
puPolyFillMode Address of the variable to be updated with the value of the polygonal fill-mode constant. Possible fill mode values are:
  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

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

Before calling this function, you must declare a variable of data type L_UINT. Then, pass the address of the variable in the puPolyFillMode parameter. This function will update the variable with the fill-mode constant.

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.

Platforms

Win32, x64.

Help Version 20.0.2018.7.30
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