function SetDrawingEffect( const drawingEffect: IUnknown; //颜色接口; 该接口需自己定义和实现, 只要能存取颜色即可 textRange: TDwriteTextRange //要设置的范围 ): HResult; stdcall; function SetDrawingEffect( const drawingEf
function SetDrawingEffect( const drawingEffect: IUnknown; //颜色接口; 该接口需自己定义和实现, 只要能存取颜色即可 textRange: TDwriteTextRange //要设置的范围 ): HResult; stdcall; function SetDrawingEffect( const drawingEf