/*
 * Copyright 2009 Vincent Povirk for CodeWeavers
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

import "wtypes.idl";
import "propidl.idl";
import "objidl.idl";
import "ocidl.idl";

#define CODEC_FORCE_DWORD 0x7fffffff

typedef enum WICDecodeOptions {
    WICDecodeMetadataCacheOnDemand = 0x00000000,
    WICDecodeMetadataCacheOnLoad = 0x00000001,
    WICMETADATACACHEOPTION_FORCE_DWORD = CODEC_FORCE_DWORD
} WICDecodeOptions;

typedef enum WICBitmapCreateCacheOption {
    WICBitmapNoCache = 0x00000000,
    WICBitmapCacheOnDemand = 0x00000001,
    WICBitmapCacheOnLoad = 0x00000002,
    WICBITMAPCREATECACHEOPTION_FORCE_DWORD = CODEC_FORCE_DWORD
} WICBitmapCreateCacheOption;

typedef enum WICBitmapAlphaChannelOption {
    WICBitmapUseAlpha = 0x00000000,
    WICBitmapUsePremultipliedAlpha = 0x00000001,
    WICBitmapIgnoreAlpha = 0x00000002,
    WICBITMAPALPHACHANNELOPTIONS_FORCE_DWORD = CODEC_FORCE_DWORD
} WICBitmapAlphaChannelOption;

typedef enum WICBitmapDecoderCapabilities {
    WICBitmapDecoderCapabilitySameEncoder = 0x00000001,
    WICBitmapDecoderCapabilityCanDecodeAllImages = 0x00000002,
    WICBitmapDecoderCapabilityCanDecodeSomeImages = 0x00000004,
    WICBitmapDecoderCapabilityCanEnumerateMetadata = 0x00000008,
    WICBitmapDecoderCapabilityCanDecodeThumbnail = 0x00000010,
} WICBitmapDecoderCapabilities;

typedef enum WICBitmapPaletteType {
    WICBitmapPaletteTypeCustom = 0x00000000,
    WICBitmapPaletteTypeMedianCut = 0x00000001,
    WICBitmapPaletteTypeFixedBW = 0x00000002,
    WICBitmapPaletteTypeFixedHalftone8 = 0x00000003,
    WICBitmapPaletteTypeFixedHalftone27 = 0x00000004,
    WICBitmapPaletteTypeFixedHalftone64 = 0x00000005,
    WICBitmapPaletteTypeFixedHalftone125 = 0x00000006,
    WICBitmapPaletteTypeFixedHalftone216 = 0x00000007,
    WICBitmapPaletteTypeFixedWebPalette = WICBitmapPaletteTypeFixedHalftone216,
    WICBitmapPaletteTypeFixedHalftone252 = 0x00000008,
    WICBitmapPaletteTypeFixedHalftone256 = 0x00000009,
    WICBitmapPaletteTypeFixedGray4 = 0x0000000A,
    WICBitmapPaletteTypeFixedGray16 = 0x0000000B,
    WICBitmapPaletteTypeFixedGray256 = 0x0000000C,
    WICBITMAPPALETTETYPE_FORCE_DWORD = CODEC_FORCE_DWORD
} WICBitmapPaletteType;

typedef GUID WICPixelFormatGUID;
typedef REFGUID REFWICPixelFormatGUID;

cpp_quote("DEFINE_GUID(GUID_WICPixelFormatDontCare, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x00);")
cpp_quote("#define GUID_WICPixelFormatUndefined GUID_WICPixelFormatDontCare")

cpp_quote("DEFINE_GUID(GUID_WICPixelFormat1bppIndexed, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x01);")
cpp_quote("DEFINE_GUID(GUID_WICPixelFormat2bppIndexed, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x02);")
cpp_quote("DEFINE_GUID(GUID_WICPixelFormat4bppIndexed, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x03);")
cpp_quote("DEFINE_GUID(GUID_WICPixelFormat8bppIndexed, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x04);")

cpp_quote("DEFINE_GUID(GUID_WICPixelFormat16bppBGR555, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x09);")
cpp_quote("DEFINE_GUID(GUID_WICPixelFormat24bppBGR, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x0c);")
cpp_quote("DEFINE_GUID(GUID_WICPixelFormat32bppBGR, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x0e);")

typedef struct WICRect {
    INT X;
    INT Y;
    INT Width;
    INT Height;
} WICRect;

typedef UINT32 WICColor;

cpp_quote("#define WINCODEC_ERR_WRONGSTATE 0x88982f04")
cpp_quote("#define WINCODEC_ERR_CODECNOTHUMBNAIL 0x88982f44")

interface IWICBitmap;
interface IWICComponentInfo;
interface IWICBitmapEncoder;
interface IWICPalette;
interface IWICFormatConverter;
interface IWICBitmapScaler;
interface IWICBitmapClipper;
interface IWICBitmapFlipRotator;
interface IWICStream;
interface IWICColorContext;
interface IWICColorTransform;
interface IWICFastMetadataEncoder;
interface IWICMetadataQueryReader;
interface IWICMetadataQueryWriter;
interface IWICBitmapDecoderInfo;

[
    object,
    uuid(00000120-a8f2-4877-ba0a-fd2b6645fb94)
]
interface IWICBitmapSource : IUnknown
{
    HRESULT GetSize(
        [out] UINT *puiWidth,
        [out] UINT *puiHeight);

    HRESULT GetPixelFormat(
        [out] WICPixelFormatGUID *pPixelFormat);

    HRESULT GetResolution(
        [out] double *pDpiX,
        [out] double *pDpiY);

    HRESULT CopyPalette(
        [in] IWICPalette *pIPalette);

    HRESULT CopyPixels(
        [in] const WICRect *prc,
        [in] UINT cbStride,
        [in] UINT cbBufferSize,
        [out, size_is(cbBufferSize)] BYTE *pbBuffer);
}

[
    object,
    uuid(00000040-a8f2-4877-ba0a-fd2b6645fb94)
]
interface IWICPalette : IUnknown
{
    HRESULT InitializePredefined(
        [in] WICBitmapPaletteType ePaletteType,
        [in] BOOL fAddTransparentColor);

    HRESULT InitializeCustom(
        [in, size_is(colorCount)] WICColor *pColors,
        [in] UINT colorCount);

    HRESULT InitializeFromBitmap(
        [in] IWICBitmapSource *pISurface,
        [in] UINT colorCount,
        [in] BOOL fAddTransparentColor);

    HRESULT InitializeFromPalette(
        [in] IWICPalette *pIPalette);

    HRESULT GetType(
        [out] WICBitmapPaletteType *pePaletteType);

    HRESULT GetColorCount(
        [out] UINT *pcCount);

    HRESULT GetColors(
        [in] UINT colorCount,
        [out, size_is(colorCount)] WICColor *pColors,
        [out] UINT *pcActualColors);

    HRESULT IsBlackWhite(
        [out] BOOL *pfIsBlackWhite);

    HRESULT IsGrayscale(
        [out] BOOL *pfIsGrayscale);

    HRESULT HasAlpha(
        [out] BOOL *pfHasAlpha);
}

[
    object,
    uuid(3b16811b-6a43-4ec9-a813-3d930c13b940)
]
interface IWICBitmapFrameDecode : IWICBitmapSource
{
    HRESULT GetMetadataQueryReader(
        [out] IWICMetadataQueryReader **ppIMetadataQueryReader);

    HRESULT GetColorContexts(
        [in] UINT cCount,
        [in, out, unique, size_is(cCount)] IWICColorContext **ppIColorContexts,
        [out] UINT *pcActualCount);

    HRESULT GetThumbnail(
        [out] IWICBitmapSource **ppIThumbnail);
}

[
    object,
    uuid(9edde9e7-8dee-47ea-99df-e6faf2ed44bf)
]
interface IWICBitmapDecoder : IUnknown
{
    HRESULT QueryCapability(
        [in] IStream *pIStream,
        [out] DWORD *pdwCapability);

    HRESULT Initialize(
        [in] IStream *pIStream,
        [in] WICDecodeOptions cacheOptions);

    HRESULT GetContainerFormat(
        [out] GUID *pguidContainerFormat);

    HRESULT GetDecoderInfo(
        [out] IWICBitmapDecoderInfo **ppIDecoderInfo);

    HRESULT CopyPalette(
        [in] IWICPalette *pIPalette);

    HRESULT GetMetadataQueryReader(
        [out] IWICMetadataQueryReader **ppIMetadataQueryReader);

    HRESULT GetPreview(
        [out] IWICBitmapSource **ppIBitmapSource);

    HRESULT GetColorContexts(
        [in] UINT cCount,
        [in, out, unique, size_is(cCount)] IWICColorContext **ppIColorContexts,
        [out] UINT *pcActualCount);

    HRESULT GetThumbnail(
        [out] IWICBitmapSource **ppIThumbnail);

    HRESULT GetFrameCount(
        [out] UINT *pCount);

    HRESULT GetFrame(
        [in] UINT index,
        [out] IWICBitmapFrameDecode **ppIBitmapFrame);
}

cpp_quote("DEFINE_GUID(CLSID_WICImagingFactory, 0xcacaf262,0x9370,0x4615,0xa1,0x3b,0x9f,0x55,0x39,0xda,0x4c,0x0a);")

[
    object,
    uuid(ec5ec8a9-c395-4314-9c77-54d7a935ff70)
]
interface IWICImagingFactory : IUnknown
{
    HRESULT CreateDecoderFromFilename(
        [in] LPCWSTR wzFilename,
        [in, unique] const GUID *pguidVendor,
        [in] DWORD dwDesiredAccess,
        [in] WICDecodeOptions metadataOptions,
        [out, retval] IWICBitmapDecoder **ppIDecoder);

    HRESULT CreateDecoderFromStream(
        [in] IStream *pIStream,
        [in, unique] const GUID *pguidVendor,
        [in] WICDecodeOptions metadataOptions,
        [out, retval] IWICBitmapDecoder **ppIDecoder);

    HRESULT CreateDecoderFromFileHandle(
        [in] ULONG_PTR hFile,
        [in, unique] const GUID *pguidVendor,
        [in] WICDecodeOptions metadataOptions,
        [out, retval] IWICBitmapDecoder **ppIDecoder);

    HRESULT CreateComponentInfo(
        [in] REFCLSID clsidComponent,
        [out] IWICComponentInfo **ppIInfo);

    HRESULT CreateDecoder(
        [in] REFGUID guidContainerFormat,
        [in, unique] const GUID *pguidVendor,
        [out, retval] IWICBitmapDecoder **ppIDecoder);

    HRESULT CreateEncoder(
        [in] REFGUID guidContainerFormat,
        [in, unique] const GUID *pguidVendor,
        [out, retval] IWICBitmapEncoder **ppIEncoder);

    HRESULT CreatePalette(
        [out] IWICPalette **ppIPalette);

    HRESULT CreateFormatConverter(
        [out] IWICFormatConverter **ppIFormatConverter);

    HRESULT CreateBitmapScaler(
        [out] IWICBitmapScaler **ppIBitmapScaler);

    HRESULT CreateBitmapClipper(
        [out] IWICBitmapClipper **ppIBitmapClipper);

    HRESULT CreateBitmapFlipRotator(
        [out] IWICBitmapFlipRotator **ppIBitmapFlipRotator);

    HRESULT CreateStream(
        [out] IWICStream **ppIWICStream);

    HRESULT CreateColorContext(
        [out] IWICColorContext **ppIWICColorContext);

    HRESULT CreateColorTransformer(
        [out] IWICColorTransform **ppIWICColorTransform);

    HRESULT CreateBitmap(
        [in] UINT uiWidth,
        [in] UINT uiHeight,
        [in] REFWICPixelFormatGUID pixelFormat,
        [in] WICBitmapCreateCacheOption option,
        [out] IWICBitmap **ppIBitmap);

    HRESULT CreateBitmapFromSource(
        [in] IWICBitmapSource *piBitmapSource,
        [in] WICBitmapCreateCacheOption option,
        [out] IWICBitmap **ppIBitmap);

    HRESULT CreateBitmapFromSourceRect(
        [in] IWICBitmapSource *piBitmapSource,
        [in] UINT x,
        [in] UINT y,
        [in] UINT width,
        [in] UINT height,
        [out] IWICBitmap **ppIBitmap);

    HRESULT CreateBitmapFromMemory(
        [in] UINT uiWidth,
        [in] UINT uiHeight,
        [in] REFWICPixelFormatGUID pixelFormat,
        [in] UINT cbStride,
        [in] UINT cbBufferSize,
        [in, size_is(cbBufferSize)] BYTE *pbBuffer,
        [out] IWICBitmap **ppIBitmap);

    HRESULT CreateBitmapFromHBITMAP(
        [in] HBITMAP hBitmap,
        [in, unique] HPALETTE hPalette,
        [in] WICBitmapAlphaChannelOption options,
        [out] IWICBitmap **ppIBitmap);

    HRESULT CreateBitmapFromHICON(
        [in] HICON hIcon,
        [out] IWICBitmap **ppIBitmap);

    HRESULT CreateComponentEnumerator(
        [in] DWORD componentTypes,
        [in] DWORD options,
        [out] IEnumUnknown **ppIEnumUnknown);

    HRESULT CreateFastMetadataEncoderFromDecoder(
        [in] IWICBitmapDecoder *pIDecoder,
        [out] IWICFastMetadataEncoder **ppIFastEncoder);

    HRESULT CreateFastMetadataEncoderFromFrameDecode(
        [in] IWICBitmapFrameDecode *pIFrameDecoder,
        [out] IWICFastMetadataEncoder **ppIFastEncoder);

    HRESULT CreateQueryWriter(
        [in] REFGUID guidMetadataFormat,
        [in, unique] const GUID *pguidVendor,
        [out] IWICMetadataQueryWriter **ppIQueryWriter);

    HRESULT CreateQueryWriterFromReader(
        [in] IWICMetadataQueryReader *pIQueryReader,
        [in, unique] const GUID *pguidVendor,
        [out] IWICMetadataQueryWriter **ppIQueryWriter);
}

cpp_quote("DEFINE_GUID(CLSID_WICBmpDecoder, 0x6b462062,0x7cbf,0x400d,0x9f,0xdb,0x81,0x3d,0xd1,0x0f,0x27,0x78);")
cpp_quote("DEFINE_GUID(CLSID_WICPngDecoder, 0x389ea17b,0x5078,0x4cde,0xb6,0xef,0x25,0xc1,0x51,0x75,0xc7,0x51);")
cpp_quote("DEFINE_GUID(CLSID_WICIcoDecoder, 0xc61bfcdf,0x2e0f,0x4aad,0xa8,0xd7,0xe0,0x6b,0xaf,0xeb,0xcd,0xfe);")
cpp_quote("DEFINE_GUID(CLSID_WICJpegDecoder, 0x9456a480,0xe88b,0x43ea,0x9e,0x73,0x0b,0x2d,0x9b,0x71,0xb1,0xca);")
cpp_quote("DEFINE_GUID(CLSID_WICGifDecoder, 0x381dda3c,0x9ce9,0x4834,0xa2,0x3e,0x1f,0x98,0xf8,0xfc,0x52,0xbe);")
cpp_quote("DEFINE_GUID(CLSID_WICTiffDecoder, 0xb54e85d9,0xfe23,0x499f,0x8b,0x88,0x6a,0xce,0xa7,0x13,0x75,0x2b);")
cpp_quote("DEFINE_GUID(CLSID_WICWmpDecoder, 0xa26cec36,0x234c,0x4950,0xae,0x16,0xe3,0x4a,0xac,0xe7,0x1d,0x0d);")

cpp_quote("DEFINE_GUID(GUID_ContainerFormatBmp, 0x0af1d87e,0xfcfe,0x4188,0xbd,0xeb,0xa7,0x90,0x64,0x71,0xcb,0xe3);")
cpp_quote("DEFINE_GUID(GUID_ContainerFormatPng, 0x1b7cfaf4,0x713f,0x473c,0xbb,0xcd,0x61,0x37,0x42,0x5f,0xae,0xaf);")
cpp_quote("DEFINE_GUID(GUID_ContainerFormatIco, 0xa3a860c4,0x338f,0x4c17,0x91,0x9a,0xfb,0xa4,0xb5,0x62,0x8f,0x21);")
cpp_quote("DEFINE_GUID(GUID_ContainerFormatJpeg, 0x19e4a5aa,0x5662,0x4fc5,0xa0,0xc0,0x17,0x58,0x02,0x8e,0x10,0x57);")
cpp_quote("DEFINE_GUID(GUID_ContainerFormatTiff, 0x163bcc30,0xe2e9,0x4f0b,0x96,0x1d,0xa3,0xe9,0xfd,0xb7,0x88,0xa3);")
cpp_quote("DEFINE_GUID(GUID_ContainerFormatGif, 0x1f8a5601,0x7d4d,0x4cbd,0x9c,0x82,0x1b,0xc8,0xd4,0xee,0xb9,0xa5);")
cpp_quote("DEFINE_GUID(GUID_ContainerFormatWmp, 0x57a37caa,0x367a,0x4540,0x91,0x6b,0xf1,0x83,0xc5,0x09,0x3a,0x4b);")