LAnnotation::GetAutoBackColor

#include "ltwrappr.h"

virtual L_INT LAnnotation::GetAutoBackColor(uObjectType, pcrBack)

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

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:

LAnnotation::SetAutoBackColor, LAnnotation::GetBackColor, LAnnotation::SetBackColor, Class Members, LAnnAutomation::SetAutoHilightPen, LAnnotation::GetFillMode, LAnnotation::SetFillMode, LAnnotation::GetOptions, LAnnotation::SetOptions, LAnnotation::SetAutoSnapCursor, LAnnotation::GetAutoSnapCursor, LAnnAutomation::GetAutoHilightPen

Topics:

Annotation Functions: Object Properties

 

Implementing Annotations

 

Automated User Interface for Annotations

 

Using Color Values in LEADTOOLS

Example

L_INT LAnnotation_GetAutoBackColorExample() 
{ 
   L_INT nRet; 
   // This example will rotate the colors through all the object types.  
   COLORREF crColor1, crColor2;  
   LAnnotation lAutomation;  
 
   nRet = lAutomation.GetAutoBackColor(ANNOBJECT_NOTE, &crColor2);  
   if(nRet != SUCCESS) 
      return nRet; 
   nRet = lAutomation.GetAutoBackColor(ANNOBJECT_HILITE,  &crColor1);  
   if(nRet != SUCCESS) 
      return nRet; 
   nRet = lAutomation.SetAutoBackColor(ANNOBJECT_NOTE, crColor1);  
   if(nRet != SUCCESS) 
      return nRet; 
   nRet = lAutomation.GetAutoBackColor(ANNOBJECT_REDACT, &crColor1);  
   if(nRet != SUCCESS) 
      return nRet; 
   nRet = lAutomation.SetAutoBackColor(ANNOBJECT_HILITE, crColor1);  
   if(nRet != SUCCESS) 
      return nRet; 
   nRet = lAutomation.GetAutoBackColor(ANNOBJECT_TEXT, &crColor1);  
   if(nRet != SUCCESS) 
      return nRet; 
   nRet = lAutomation.SetAutoBackColor(ANNOBJECT_REDACT, crColor1);  
   if(nRet != SUCCESS) 
      return nRet; 
   nRet = lAutomation.SetAutoBackColor(ANNOBJECT_TEXT, crColor2); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   return SUCCESS; 
} 
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