L_AnnGetLineFixedWidth

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#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.

See Also

Functions:	L_AnnSetLineFixedWidth, L_AnnIsFixedInRect, L_AnnPopFixedState, L_AnnPushFixedState, L_AnnSetFixed, L_AnnSetLineStyle, L_AnnSetLineWidth, L_AnnGetLineStyle, L_AnnGetLineWidth
Topics:	Annotation Functions: Object Properties
	Annotation Functions (Document/Medical only): Implementing Automation
	Annotation Objects - Default Values
	Annotation Objects - Automated Features
	Implementing an Automated Annotation Program
	Implementing a Non-automated Annotation Program
	Fixed Annotations
	Annotation Functions (Document/Medical only): Getting and Setting the Fixed Property
	Obtaining Annotation Object Information
	Implementing Annotations

Example

For an example, refer to L_AnnSetLineFixedWidth.