Retrieves the metafile handle associated with an HotSpot object when it is in the decryptor state.
#include "ltwrappr.h"
virtual L_INT LAnnHotSpot::GetSecondaryMetafile(phMetafile)
Pointer to a variable to be updated with the handle to a metafile.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
The HotSpot object has two states:
Each state is displayed with its own metafile. Use this function to retrieve the current metafile for an HotSpot object in a decryptor state. The default image is shown in the figure below:
If this function is successful, the address pointed to by phMetafile will be updated with the metafile handle.
Use the LAnnHotSpot::GetMetafile function to retrieve the current metafile for an HotSpot object in an encryptor state.
Win32, x64.
// This example swaps the metafiles for a HotSpot object.
L_INT LAnnHotSpot_GetSecondaryMetafileExample(LAnnHotSpot *pLHotSpot)
{
L_INT nRet;
HMETAFILE hMetafile1=0;
HMETAFILE hMetafile2=0;
nRet = pLHotSpot->GetMetafile(&hMetafile1);
if(nRet != SUCCESS)
return nRet;
nRet = pLHotSpot->GetSecondaryMetafile(&hMetafile2);
if(nRet != SUCCESS)
return nRet;
nRet = pLHotSpot->SetMetafile(hMetafile2, ANNMETAFILE_USER, 0);
if(nRet != SUCCESS)
return nRet;
return SUCCESS;
}
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