Obtaining Annotation Object Information

Note:

This topic is for Document/Medical only.

LEADTOOLS provides many functions that allow the user to extract information from annotation objects. Once that information has been extracted, it can be modified using any of a number of functions provided by LEADTOOLS.

L_AnnEnumerate is a special function that processes each object in a specified container using a designated callback function. Once an object is obtained, many of the functions listed below can be called to obtain the desired information.

The following functions are general in nature and apply to the majority of annotation objects. For more information, refer to the individual function's documentation.

L_AnnGetFontStrikeThrough

L_AnnGetFontUnderline

L_AnnGetObjectFromTag

L_AnnGetOffsetX

L_AnnGetOffsetY

L_AnnGetPredefinedBitmap

L_AnnGetPredefinedMetafile

L_AnnGetRect

L_AnnGetRestrictToContainer

L_AnnGetROP2

L_AnnGetRotateOptions

L_AnnGetSecondaryBitmap

L_AnnGetSecondaryMetafile

L_AnnGetToolBarButtons

L_AnnGetToolBarButtonVisible

L_AnnGetToolBarChecked

This next set of functions is more specialized, applying only to certain annotation objects. For more information, refer to the individual function's documentation.

L_AnnGetEncryptOptions

L_AnnGetFillMode

L_AnnGetGaugeLength

L_AnnGetTextFixedSize

L_AnnGetLineFixedWidth