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
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
LTDIS For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
See Also
Functions: |
LBitmapWindow::GetMagGlassOptions, LBitmapWindow::SetMagGlassOptions, LBitmapWindow::SetToolType, Class Members |
Topics: |
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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; 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; }