import "oaidl.idl";
import "dxgi.idl";

cpp_quote("#include <d2dbasetypes.h>")

cpp_quote("#if (NTDDI_VERSION >= NTDDI_WINBLUE)")

cpp_quote("#if 0")
// ID2D1DeviceContext don't have proxies and aren't described in an idl. 
// For the idl compiler, typedefing as DWORD * suppresses 
// midl compiler errors.  The generated header file will use the forward
// declarations below.
typedef DWORD *ID2D1DeviceContext;
typedef DWORD *D2D_RECT_F;
typedef DWORD *D2D_COLOR_F;
cpp_quote ("#endif")

cpp_quote ("typedef interface ID2D1DeviceContext ID2D1DeviceContext;")

cpp_quote( "typedef HRESULT (WINAPI* PFN_PDF_CREATE_RENDERER)(" )
cpp_quote( "    _In_ IDXGIDevice*," )
cpp_quote( "    _Out_ IPdfRendererNative**);" )
cpp_quote( "" )
cpp_quote( "HRESULT WINAPI PdfCreateRenderer(" )
cpp_quote( "    _In_ IDXGIDevice* pDevice," )
cpp_quote( "    _Out_ IPdfRendererNative** ppRenderer);" )
cpp_quote( "" )

typedef struct PDF_RENDER_PARAMS
{
    D2D_RECT_F SourceRect;
    UINT32 DestinationWidth;
    UINT32 DestinationHeight;
    D2D_COLOR_F BackgroundColor;
    BOOLEAN IgnoreHighContrast;
} PDF_RENDER_PARAMS;

cpp_quote("#if defined(__cplusplus) && !defined(CINTERFACE)")
cpp_quote("static const D2D_RECT_F sc_PdfRenderParamsDefaultSrcRect = {0.f, 0.f, 0.f, 0.f};")
cpp_quote("static const D2D_COLOR_F sc_PdfRenderParamsDefaultBkColor = {1.f, 1.f, 1.f, 1.f};")
cpp_quote( "__inline PDF_RENDER_PARAMS PdfRenderParams(" )
cpp_quote( "                                  _In_ CONST D2D_RECT_F& srcRect = sc_PdfRenderParamsDefaultSrcRect," )
cpp_quote( "                                  _In_ UINT32 destinationWidth = 0.f," )
cpp_quote( "                                  _In_ UINT32 destinationHeight = 0.f," )
cpp_quote( "                                  _In_ CONST D2D_COLOR_F& bkColor = sc_PdfRenderParamsDefaultBkColor," )
cpp_quote( "                                  _In_ BOOLEAN ignoreHighContrast = TRUE)" )
cpp_quote( "{ PDF_RENDER_PARAMS p = {srcRect, destinationWidth, destinationHeight, bkColor, ignoreHighContrast}; return p; }" )
cpp_quote( "#endif" )

[
    object,
    uuid( 7d9dcd91-d277-4947-8527-07a0daeda94a ),
    local,
    pointer_default(unique)
]
interface IPdfRendererNative: IUnknown
{
    HRESULT RenderPageToSurface([in, annotation("_In_")] IUnknown* pdfPage,
                       [in, annotation("_In_")] IDXGISurface* pSurface,
                       [in, annotation("_In_")] POINT offset,
                       [in, annotation("_In_opt_")] PDF_RENDER_PARAMS* pRenderParams);

    HRESULT RenderPageToDeviceContext([in, annotation("_In_")] IUnknown* pdfPage,
                       [in, annotation("_In_")] ID2D1DeviceContext* pD2DDeviceContext,
                       [in, annotation("_In_opt_")] PDF_RENDER_PARAMS* pRenderParams);

};

cpp_quote("#endif // NTDDI_VERSION >= NTDDI_WINBUE")