L_AnnGetNodes

Summary

Gets information on how to display the nodes of the annotation object in design mode.

Syntax

#include "l_bitmap.h"

L_LTANN_API L_INT L_AnnGetNodes(hObject, pbShowNodes, puGapNodes)

Parameters

HANNOBJECT hObject

Handle of the annotation object.

L_BOOL *pbShowNodes

Address of the variable to be updated with a value that indicates whether to show the nodes. Pass NULL if you do not wish to retrieve this information. Possible values are:

Value Meaning
TRUE Show the nodes.
FALSE Do not show the nodes.

L_UINT *puGapNodes

Address of the variable to be updated with a value that represents the number of nodes to skip before displaying another node (Pass NULL if you do not wish to retrieve this information). Possible values are:

Value Meaning
0 Show every node.
1 Show a node, skip a node, show a node
...
9 Show a node, skip the next nine,

Returns

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

Comments

This function is valid for the following annotation objects:

In addition, the Automation object stores node settings along with the other object default settings.

Note: The last node is always shown. Therefore, using a large value for puGapNodes will probably result in only the first and last nodes being shown.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For an example, refer to L_AnnSetNodes.

Help Version 22.0.2022.10.26
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LEADTOOLS Raster Imaging C API Help

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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.