LBitmapWindow::IsToolTypeMagGlass

#include "ltwrappr.h"

L_BOOL LBitmapWindow::IsToolTypeMagGlass()

Determines whether the tool type for the class object's window is currently set to the magnifying glass tool.

Returns

Value Meaning
TRUE The tool type is set to the magnifying glass tool.
FALSE The tool type is not set to the magnifying glass tool.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

The following function changes the magnification zoom factor if the tool type is set to the magnifying glass tool.

L_INT LBitmapWindow__IsToolTypeMagGlassExample(LBitmapWindow & BitmapWindow, L_INT nZoom) 
{ 
   L_INT nRet; 
 
   BitmapWindow.SetToolType(TOOL_MAGGLASS); 
 
   if (!BitmapWindow.IsToolTypeMagGlass()) 
      return FALSE; 
 
   MAGGLASSOPTIONS mgd; 
   nRet =BitmapWindow.GetMagGlassOptions(&mgd, sizeof(MAGGLASSOPTIONS)); 
   if(nRet !=SUCCESS) 
      return nRet; 
   mgd.nZoom = nZoom; 
   nRet =BitmapWindow.SetMagGlassOptions(&mgd); 
   if(nRet !=SUCCESS) 
      return nRet; 
 
    
   return SUCCESS; 
} 

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