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/*
* Copyright 2019 Alistair Leslie-Hughes
*
* 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 "oaidl.idl";
import "shtypes.idl";
import "shobjidl.idl";
typedef [v1_enum] enum WTS_FLAGS
{
WTS_NONE = 0x00000000,
WTS_EXTRACT = 0x00000000,
WTS_INCACHEONLY = 0x00000001,
WTS_FASTEXTRACT = 0x00000002,
WTS_FORCEEXTRACTION = 0x00000004,
WTS_SLOWRECLAIM = 0x00000008,
WTS_EXTRACTDONOTCACHE = 0x00000020,
WTS_SCALETOREQUESTEDSIZE = 0x00000040,
WTS_SKIPFASTEXTRACT = 0x00000080,
WTS_EXTRACTINPROC = 0x00000100,
WTS_CROPTOSQUARE = 0x00000200,
WTS_INSTANCESURROGATE = 0x00000400,
WTS_REQUIRESURROGATE = 0x00000800,
WTS_APPSTYLE = 0x00002000,
WTS_WIDETHUMBNAILS = 0x00004000,
WTS_IDEALCACHESIZEONLY = 0x00008000,
WTS_SCALEUP = 0x00010000,
} WTS_FLAGS;
cpp_quote("DEFINE_ENUM_FLAG_OPERATORS(WTS_FLAGS)")
typedef [v1_enum] enum WTS_CACHEFLAGS
{
WTS_DEFAULT = 0x00000000,
WTS_LOWQUALITY = 0x00000001,
WTS_CACHED = 0x00000002,
} WTS_CACHEFLAGS;
cpp_quote("DEFINE_ENUM_FLAG_OPERATORS(WTS_CACHEFLAGS)")
typedef [v1_enum] enum WTS_CONTEXTFLAGS
{
WTSCF_DEFAULT = 0x00000000,
WTSCF_APPSTYLE = 0x00000001,
WTSCF_SQUARE = 0x00000002,
WTSCF_WIDE = 0x00000004,
WTSCF_FAST = 0x00000008,
} WTS_CONTEXTFLAGS;
cpp_quote("DEFINE_ENUM_FLAG_OPERATORS(WTS_CONTEXTFLAGS)")
typedef [v1_enum] enum WTS_ALPHATYPE
{
WTSAT_UNKNOWN = 0,
WTSAT_RGB = 1,
WTSAT_ARGB = 2
} WTS_ALPHATYPE;
typedef struct WTS_THUMBNAILID
{
BYTE rgbKey[16];
} WTS_THUMBNAILID;
cpp_quote("#define WTS_E_FAILEDEXTRACTION MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xb200)")
cpp_quote("#define WTS_E_EXTRACTIONTIMEDOUT MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xb201)")
cpp_quote("#define WTS_E_SURROGATEUNAVAILABLE MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xb202)")
cpp_quote("#define WTS_E_FASTEXTRACTIONNOTSUPPORTED MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xb203)")
cpp_quote("#define WTS_E_DATAFILEUNAVAILABLE MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xb204)")
cpp_quote("#define WTS_E_EXTRACTIONPENDING MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xb205)")
cpp_quote("#define WTS_E_EXTRACTIONBLOCKED MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xb206)")
[
uuid(091162a4-bc96-411f-aae8-c5122cd03363),
pointer_default(unique),
]
interface ISharedBitmap : IUnknown
{
HRESULT GetSharedBitmap([out] HBITMAP *phbm);
HRESULT GetSize([out] SIZE *pSize);
HRESULT GetFormat([out] WTS_ALPHATYPE *pat);
HRESULT InitializeBitmap([in] HBITMAP hbm, [in] WTS_ALPHATYPE wtsAT);
HRESULT Detach([out] HBITMAP *phbm);
}
[
object,
uuid(f676c15d-596a-4ce2-8234-33996f445db1),
]
interface IThumbnailCache : IUnknown
{
[local]
HRESULT GetThumbnail([in] IShellItem *pShellItem,
[in] UINT cxyRequestedThumbSize,
[in] WTS_FLAGS flags,
[out, unique] ISharedBitmap **ppvThumb,
[out, unique] WTS_CACHEFLAGS *pOutFlags,
[out, unique] WTS_THUMBNAILID *pThumbnailID);
[call_as(GetThumbnail)]
HRESULT RemoteGetThumbnail([in] IShellItem *pShellItem,
[in] UINT cxyRequestedThumbSize,
[in] WTS_FLAGS flags,
[out] ISharedBitmap **ppvThumb,
[out] WTS_CACHEFLAGS *pOutFlags,
[out] WTS_THUMBNAILID *pThumbnailID);
[local]
HRESULT GetThumbnailByID([in] WTS_THUMBNAILID thumbnailID,
[in] UINT cxyRequestedThumbSize,
[out, unique] ISharedBitmap **ppvThumb,
[out, unique] WTS_CACHEFLAGS *pOutFlags);
[call_as(GetThumbnailByID)]
HRESULT RemoteGetThumbnailByID([in] WTS_THUMBNAILID thumbnailID,
[in] UINT cxyRequestedThumbSize,
[out] ISharedBitmap **ppvThumb,
[out] WTS_CACHEFLAGS *pOutFlags);
}
[
uuid(e357fccd-a995-4576-b01f-234630154e96),
]
interface IThumbnailProvider : IUnknown
{
HRESULT GetThumbnail([in] UINT cx,
[out] HBITMAP *phbmp,
[out] WTS_ALPHATYPE *pdwAlpha);
}
[
uuid(f4376f00-bef5-4d45-80f3-1e023bbf1209),
]
interface IThumbnailSettings : IUnknown
{
HRESULT SetContext([in] WTS_CONTEXTFLAGS dwContext);
}
[
uuid(0f03f8fe-2b26-46f0-965a-212aa8d66b76),
object,
pointer_default(unique)
]
interface IThumbnailCachePrimer : IUnknown
{
HRESULT PageInThumbnail([in] IShellItem *psi,
[in] WTS_FLAGS wtsFlags,
[in] UINT cxyRequestedThumbSize);
}
[
uuid(4c857096-0514-4d4d-abd5-dfaaa3c326d2)
]
library ThumbCacheLib
{
[
uuid(50ef4544-ac9f-4a8e-b21b-8a26180db13f)
]
coclass LocalThumbnailCache
{
interface IThumbnailCache;
}
[
uuid(4db26476-6787-4046-b836-e8412a9e8a27)
]
coclass SharedBitmap
{
interface ISharedBitmap;
}
}
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