Processes each new font that is added to the resource list of the vector drawing.
Pointer to the vector handle to which the font is being added.
Pointer to a LOGFONTW structure. The user can modify the contents of this structure to control the attributes of the font before adding/using it in the drawing.
A void pointer that you can use to access a variable or structure containing data that your callback function needs. This gives you a way to receive data indirectly from the function that uses this callback function. (This is the same pointer that you pass in the pUserData parameter of the calling function.)
Keep in mind that this is a void pointer, which must be cast to the appropriate data type within your callback function.
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
The L_VecSetFontMapper function calls your callback function for every font being added to the vector handle.
Required DLLs and Libraries
L_INT WINAPI myFontMapper1( pVECTORHANDLE pVector, LPLOGFONT pLogFont, L_VOID* pUserData )
UNREFERENCED_PARAMETER( pVector );
UNREFERENCED_PARAMETER( pLogFont );
UNREFERENCED_PARAMETER( pUserData );
/* pUserData points to "Arial" .. copy it to pLogFont->lfFaceName to force the toolkit
to render all fonts as Arial */
lstrcpy( pLogFont->lfFaceName, (L_TCHAR *)pUserData );
L_LTVKRNTEX_API L_INT VectorFontMappercallBackExample(pVECTORHANDLE pVector )
nRet = L_VecSetFontMapper( pVector, myFontMapper1, TEXT("Arial"));