L_AnnGetAutoBackColor

#include "l_bitmap.h"

L_LTANN_API L_INT L_AnnGetAutoBackColor(hObject, uObjectType, pcrBack)

HANNOBJECT hObject;	/* handle to the annotation object */
L_UINT uObjectType;	/* object type */
COLORREF *pcrBack;	/* pointer to a variable to be updated */

Gets the background color of one or more annotation objects.

Parameter	Description
hObject	Handle to the annotation object.
uObjectType	Type of object for which to get the background color. For a list of possible values, refer to Types of Annotations.
pcrBack	Pointer to a COLORREF variable to be updated with the background color of the specified object type.

Returns

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

Comments

Please note the following:

if uObjectType is:	then the background color retrieved is:
ANNOBJECT_NOTE or ANNOBJECT_PUSHPIN	the background color used for Note objects and push pin objects created by the automation object
ANNOBJECT_HILITE	the background color used for Hilite objects created by the automation object.
ANNOBJECT_REDACT	the background color used for Redact objects created by the automation object.
any other object such as ANNOBJECT_TEXT, ANNOBJECT_RECT, etc.	the background color used for all other objects, created by the automation object, which have a background color property.

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_AnnSetAutoBackColor, L_AnnGetBackColor, L_AnnSetBackColor, L_AnnSetAutoHilightPen, L_AnnSetAutoSnapCursor, L_AnnGetAutoSnapCursor, L_AnnGetFillMode, L_AnnSetFillMode, L_AnnGetOptions, L_AnnSetOptions
Topics:	Changing the Annotation Automation Background Colors
	Obtaining Annotation Object Information
	Annotation Functions (Document/Medical only): Automation Properties
	Using Color Values in LEADTOOLS

Example

This example rotates the colors through all of the object types.

 L_INT AnnGetAutoBackColorExample(HANNOBJECT hAutomation)
{
   L_INT nRet;
   COLORREF crColor1, crColor2;

   nRet = L_AnnGetAutoBackColor(hAutomation, ANNOBJECT_NOTE, &crColor2);
   if(nRet != SUCCESS)
      return nRet;

   nRet = L_AnnGetAutoBackColor(hAutomation, ANNOBJECT_HILITE, &crColor1);
   if(nRet != SUCCESS)
      return nRet;
   nRet = L_AnnSetAutoBackColor(hAutomation, ANNOBJECT_NOTE, crColor1);
   if(nRet != SUCCESS)
      return nRet;

   nRet = L_AnnGetAutoBackColor(hAutomation, ANNOBJECT_REDACT, &crColor1);
   if(nRet != SUCCESS)
      return nRet;
   nRet = L_AnnSetAutoBackColor(hAutomation, ANNOBJECT_HILITE, crColor1);
   if(nRet != SUCCESS)
      return nRet;

   nRet = L_AnnGetAutoBackColor(hAutomation, ANNOBJECT_TEXT, &crColor1);
   if(nRet != SUCCESS)
      return nRet;
   nRet = L_AnnSetAutoBackColor(hAutomation, ANNOBJECT_REDACT, crColor1);
   if(nRet != SUCCESS)
      return nRet;

   nRet = L_AnnSetAutoBackColor(hAutomation, ANNOBJECT_TEXT, crColor2);
   if(nRet != SUCCESS)
      return nRet;
   return SUCCESS;
}