L_AnnGetLineFixedWidth - Raster Imaging C API Help

L_AnnGetLineFixedWidth

#include "l_bitmap.h"

L_LTANN_API L_INT L_AnnGetLineFixedWidth (hObject, pbLineFixedWidth)

HANNOBJECT hObject;

handle to the annotation object

L_BOOL *pbLineFixedWidth;

pointer to a variable to be updated

Gets a value that indicates whether the line width changes with scaling.

Parameter Description
hObject Handle to the annotation object
pbLineFixedWidth Pointer to a variable to be updated with a value that indicates whether the line width changes with scaling. Possible values are:
  Value Meaning
  TRUE The line width does not change with scaling.
  FALSE The line width changes with scaling. This is the default value.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

The line width of an object is relative to its container object, and the value is interpreted using the container's scaling factors. As a result, when zooming in the line width increases, and when zooming out the line width decreases. This is the default behavior.

In some cases it might be preferable to have the line width of an annotation object remain constant, regardless of the amount of scaling (zooming). To do this, call L_AnnSetLineFixedWidth function with the bLineFixedWidth parameter set to TRUE.

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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