public virtual int UnregisterFontFileLoader(
IDWriteFontFileLoader fontFileLoader
)
{
var fp = GetFunctionPointer(14);
if (m_UnregisterFontFileLoaderFunc == null)
{
m_UnregisterFontFileLoaderFunc = (UnregisterFontFileLoaderFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(UnregisterFontFileLoaderFunc));
}
return(m_UnregisterFontFileLoaderFunc(m_ptr, fontFileLoader != null ? fontFileLoader.Ptr : IntPtr.Zero));
}
public virtual int GetLoader(
out IDWriteFontFileLoader fontFileLoader
)
{
var fp = GetFunctionPointer(4);
if (m_GetLoaderFunc == null)
{
m_GetLoaderFunc = (GetLoaderFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(GetLoaderFunc));
}
fontFileLoader = new IDWriteFontFileLoader();
return(m_GetLoaderFunc(m_ptr, out fontFileLoader.PtrForNew));
}
public virtual int CreateCustomFontFileReference(
IntPtr fontFileReferenceKey,
uint fontFileReferenceKeySize,
IDWriteFontFileLoader fontFileLoader,
out IDWriteFontFile fontFile
)
{
var fp = GetFunctionPointer(8);
if (m_CreateCustomFontFileReferenceFunc == null)
{
m_CreateCustomFontFileReferenceFunc = (CreateCustomFontFileReferenceFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(CreateCustomFontFileReferenceFunc));
}
fontFile = new IDWriteFontFile();
return(m_CreateCustomFontFileReferenceFunc(m_ptr, fontFileReferenceKey, fontFileReferenceKeySize, fontFileLoader != null ? fontFileLoader.Ptr : IntPtr.Zero, out fontFile.PtrForNew));
}