#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.
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. |
Win32, x64.
Functions: |
LBitmapWindow::GetMagGlassOptions, LBitmapWindow::SetMagGlassOptions, LBitmapWindow::SetToolType, Class Members |
Topics: |
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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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