git.oblomov.eu Git - wine/blob - dlls/windowscodecs/imgfactory.c

   1 /*
   2  * Copyright 2009 Vincent Povirk for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "config.h"
  20
  21 #include <stdarg.h>
  22
  23 #define COBJMACROS
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "winreg.h"
  28 #include "objbase.h"
  29 #include "wincodec.h"
  30
  31 #include "wincodecs_private.h"
  32
  33 #include "wine/debug.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
  36
  37 typedef struct {
  38     const IWICImagingFactoryVtbl    *lpIWICImagingFactoryVtbl;
  39     LONG ref;
  40 } ImagingFactory;
  41
  42 static HRESULT WINAPI ImagingFactory_QueryInterface(IWICImagingFactory *iface, REFIID iid,
  43     void **ppv)
  44 {
  45     ImagingFactory *This = (ImagingFactory*)iface;
  46     TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
  47
  48     if (!ppv) return E_INVALIDARG;
  49
  50     if (IsEqualIID(&IID_IUnknown, iid) || IsEqualIID(&IID_IWICImagingFactory, iid))
  51     {
  52         *ppv = This;
  53     }
  54     else
  55     {
  56         *ppv = NULL;
  57         return E_NOINTERFACE;
  58     }
  59
  60     IUnknown_AddRef((IUnknown*)*ppv);
  61     return S_OK;
  62 }
  63
  64 static ULONG WINAPI ImagingFactory_AddRef(IWICImagingFactory *iface)
  65 {
  66     ImagingFactory *This = (ImagingFactory*)iface;
  67     ULONG ref = InterlockedIncrement(&This->ref);
  68
  69     TRACE("(%p) refcount=%u\n", iface, ref);
  70
  71     return ref;
  72 }
  73
  74 static ULONG WINAPI ImagingFactory_Release(IWICImagingFactory *iface)
  75 {
  76     ImagingFactory *This = (ImagingFactory*)iface;
  77     ULONG ref = InterlockedDecrement(&This->ref);
  78
  79     TRACE("(%p) refcount=%u\n", iface, ref);
  80
  81     if (ref == 0)
  82         HeapFree(GetProcessHeap(), 0, This);
  83
  84     return ref;
  85 }
  86
  87 static HRESULT WINAPI ImagingFactory_CreateDecoderFromFilename(
  88     IWICImagingFactory *iface, LPCWSTR wzFilename, const GUID *pguidVendor,
  89     DWORD dwDesiredAccess, WICDecodeOptions metadataOptions,
  90     IWICBitmapDecoder **ppIDecoder)
  91 {
  92     FIXME("(%p,%s,%s,%u,%u,%p): stub\n", iface, debugstr_w(wzFilename),
  93         debugstr_guid(pguidVendor), dwDesiredAccess, metadataOptions, ppIDecoder);
  94     return E_NOTIMPL;
  95 }
  96
  97 static HRESULT WINAPI ImagingFactory_CreateDecoderFromStream(
  98     IWICImagingFactory *iface, IStream *pIStream, const GUID *pguidVendor,
  99     WICDecodeOptions metadataOptions, IWICBitmapDecoder **ppIDecoder)
 100 {
 101     static int fixme=0;
 102     IEnumUnknown *enumdecoders;
 103     IUnknown *unkdecoderinfo;
 104     IWICBitmapDecoderInfo *decoderinfo;
 105     IWICBitmapDecoder *decoder=NULL;
 106     HRESULT res=S_OK;
 107     ULONG num_fetched;
 108     BOOL matches;
 109
 110     TRACE("(%p,%p,%s,%u,%p)\n", iface, pIStream, debugstr_guid(pguidVendor),
 111         metadataOptions, ppIDecoder);
 112
 113     if (pguidVendor && !fixme++)
 114         FIXME("ignoring vendor GUID\n");
 115
 116     res = CreateComponentEnumerator(WICDecoder, WICComponentEnumerateDefault, &enumdecoders);
 117     if (FAILED(res)) return res;
 118
 119     while (!decoder)
 120     {
 121         res = IEnumUnknown_Next(enumdecoders, 1, &unkdecoderinfo, &num_fetched);
 122
 123         if (res == S_OK)
 124         {
 125             res = IUnknown_QueryInterface(unkdecoderinfo, &IID_IWICBitmapDecoderInfo, (void**)&decoderinfo);
 126
 127             if (SUCCEEDED(res))
 128             {
 129                 res = IWICBitmapDecoderInfo_MatchesPattern(decoderinfo, pIStream, &matches);
 130
 131                 if (SUCCEEDED(res) && matches)
 132                 {
 133                     res = IWICBitmapDecoderInfo_CreateInstance(decoderinfo, &decoder);
 134
 135                     /* FIXME: should use QueryCapability to choose a decoder */
 136
 137                     if (SUCCEEDED(res))
 138                     {
 139                         res = IWICBitmapDecoder_Initialize(decoder, pIStream, metadataOptions);
 140
 141                         if (FAILED(res))
 142                         {
 143                             IWICBitmapDecoder_Release(decoder);
 144                             decoder = NULL;
 145                         }
 146                     }
 147                 }
 148
 149                 IWICBitmapDecoderInfo_Release(decoderinfo);
 150             }
 151
 152             IUnknown_Release(unkdecoderinfo);
 153         }
 154         else
 155             break;
 156     }
 157
 158     IEnumUnknown_Release(enumdecoders);
 159
 160     if (decoder)
 161     {
 162         *ppIDecoder = decoder;
 163         return S_OK;
 164     }
 165     else
 166     {
 167         *ppIDecoder = NULL;
 168         return WINCODEC_ERR_COMPONENTNOTFOUND;
 169     }
 170 }
 171
 172 static HRESULT WINAPI ImagingFactory_CreateDecoderFromFileHandle(
 173     IWICImagingFactory *iface, ULONG_PTR hFile, const GUID *pguidVendor,
 174     WICDecodeOptions metadataOptions, IWICBitmapDecoder **ppIDecoder)
 175 {
 176     FIXME("(%p,%lx,%s,%u,%p): stub\n", iface, hFile, debugstr_guid(pguidVendor),
 177         metadataOptions, ppIDecoder);
 178     return E_NOTIMPL;
 179 }
 180
 181 static HRESULT WINAPI ImagingFactory_CreateComponentInfo(IWICImagingFactory *iface,
 182     REFCLSID clsidComponent, IWICComponentInfo **ppIInfo)
 183 {
 184     TRACE("(%p,%s,%p)\n", iface, debugstr_guid(clsidComponent), ppIInfo);
 185     return CreateComponentInfo(clsidComponent, ppIInfo);
 186 }
 187
 188 static HRESULT WINAPI ImagingFactory_CreateDecoder(IWICImagingFactory *iface,
 189     REFGUID guidContainerFormat, const GUID *pguidVendor,
 190     IWICBitmapDecoder **ppIDecoder)
 191 {
 192     FIXME("(%p,%s,%s,%p): stub\n", iface, debugstr_guid(guidContainerFormat),
 193         debugstr_guid(pguidVendor), ppIDecoder);
 194     return E_NOTIMPL;
 195 }
 196
 197 static HRESULT WINAPI ImagingFactory_CreateEncoder(IWICImagingFactory *iface,
 198     REFGUID guidContainerFormat, const GUID *pguidVendor,
 199     IWICBitmapEncoder **ppIEncoder)
 200 {
 201     FIXME("(%p,%s,%s,%p): stub\n", iface, debugstr_guid(guidContainerFormat),
 202         debugstr_guid(pguidVendor), ppIEncoder);
 203     return E_NOTIMPL;
 204 }
 205
 206 static HRESULT WINAPI ImagingFactory_CreatePalette(IWICImagingFactory *iface,
 207     IWICPalette **ppIPalette)
 208 {
 209     TRACE("(%p,%p)\n", iface, ppIPalette);
 210     return PaletteImpl_Create(ppIPalette);
 211 }
 212
 213 static HRESULT WINAPI ImagingFactory_CreateFormatConverter(IWICImagingFactory *iface,
 214     IWICFormatConverter **ppIFormatConverter)
 215 {
 216     FIXME("(%p,%p): stub\n", iface, ppIFormatConverter);
 217     return E_NOTIMPL;
 218 }
 219
 220 static HRESULT WINAPI ImagingFactory_CreateBitmapScaler(IWICImagingFactory *iface,
 221     IWICBitmapScaler **ppIBitmapScaler)
 222 {
 223     FIXME("(%p,%p): stub\n", iface, ppIBitmapScaler);
 224     return E_NOTIMPL;
 225 }
 226
 227 static HRESULT WINAPI ImagingFactory_CreateBitmapClipper(IWICImagingFactory *iface,
 228     IWICBitmapClipper **ppIBitmapClipper)
 229 {
 230     FIXME("(%p,%p): stub\n", iface, ppIBitmapClipper);
 231     return E_NOTIMPL;
 232 }
 233
 234 static HRESULT WINAPI ImagingFactory_CreateBitmapFlipRotator(IWICImagingFactory *iface,
 235     IWICBitmapFlipRotator **ppIBitmapFlipRotator)
 236 {
 237     FIXME("(%p,%p): stub\n", iface, ppIBitmapFlipRotator);
 238     return E_NOTIMPL;
 239 }
 240
 241 static HRESULT WINAPI ImagingFactory_CreateStream(IWICImagingFactory *iface,
 242     IWICStream **ppIWICStream)
 243 {
 244     FIXME("(%p,%p): stub\n", iface, ppIWICStream);
 245     return E_NOTIMPL;
 246 }
 247
 248 static HRESULT WINAPI ImagingFactory_CreateColorContext(IWICImagingFactory *iface,
 249     IWICColorContext **ppIColorContext)
 250 {
 251     FIXME("(%p,%p): stub\n", iface, ppIColorContext);
 252     return E_NOTIMPL;
 253 }
 254
 255 static HRESULT WINAPI ImagingFactory_CreateColorTransformer(IWICImagingFactory *iface,
 256     IWICColorTransform **ppIColorTransform)
 257 {
 258     FIXME("(%p,%p): stub\n", iface, ppIColorTransform);
 259     return E_NOTIMPL;
 260 }
 261
 262 static HRESULT WINAPI ImagingFactory_CreateBitmap(IWICImagingFactory *iface,
 263     UINT uiWidth, UINT uiHeight, REFWICPixelFormatGUID pixelFormat,
 264     WICBitmapCreateCacheOption option, IWICBitmap **ppIBitmap)
 265 {
 266     FIXME("(%p,%u,%u,%s,%u,%p): stub\n", iface, uiWidth, uiHeight,
 267         debugstr_guid(pixelFormat), option, ppIBitmap);
 268     return E_NOTIMPL;
 269 }
 270
 271 static HRESULT WINAPI ImagingFactory_CreateBitmapFromSource(IWICImagingFactory *iface,
 272     IWICBitmapSource *piBitmapSource, WICBitmapCreateCacheOption option,
 273     IWICBitmap **ppIBitmap)
 274 {
 275     FIXME("(%p,%p,%u,%p): stub\n", iface, piBitmapSource, option, ppIBitmap);
 276     return E_NOTIMPL;
 277 }
 278
 279 static HRESULT WINAPI ImagingFactory_CreateBitmapFromSourceRect(IWICImagingFactory *iface,
 280     IWICBitmapSource *piBitmapSource, UINT x, UINT y, UINT width, UINT height,
 281     IWICBitmap **ppIBitmap)
 282 {
 283     FIXME("(%p,%p,%u,%u,%u,%u,%p): stub\n", iface, piBitmapSource, x, y, width,
 284         height, ppIBitmap);
 285     return E_NOTIMPL;
 286 }
 287
 288 static HRESULT WINAPI ImagingFactory_CreateBitmapFromMemory(IWICImagingFactory *iface,
 289     UINT uiWidth, UINT uiHeight, REFWICPixelFormatGUID pixelFormat, UINT cbStride,
 290     UINT cbBufferSize, BYTE *pbBuffer, IWICBitmap **ppIBitmap)
 291 {
 292     FIXME("(%p,%u,%u,%s,%u,%u,%p,%p): stub\n", iface, uiWidth, uiHeight,
 293         debugstr_guid(pixelFormat), cbStride, cbBufferSize, pbBuffer, ppIBitmap);
 294     return E_NOTIMPL;
 295 }
 296
 297 static HRESULT WINAPI ImagingFactory_CreateBitmapFromHBITMAP(IWICImagingFactory *iface,
 298     HBITMAP hBitmap, HPALETTE hPalette, WICBitmapAlphaChannelOption options,
 299     IWICBitmap **ppIBitmap)
 300 {
 301     FIXME("(%p,%p,%p,%u,%p): stub\n", iface, hBitmap, hPalette, options, ppIBitmap);
 302     return E_NOTIMPL;
 303 }
 304
 305 static HRESULT WINAPI ImagingFactory_CreateBitmapFromHICON(IWICImagingFactory *iface,
 306     HICON hIcon, IWICBitmap **ppIBitmap)
 307 {
 308     FIXME("(%p,%p,%p): stub\n", iface, hIcon, ppIBitmap);
 309     return E_NOTIMPL;
 310 }
 311
 312 static HRESULT WINAPI ImagingFactory_CreateComponentEnumerator(IWICImagingFactory *iface,
 313     DWORD componentTypes, DWORD options, IEnumUnknown **ppIEnumUnknown)
 314 {
 315     TRACE("(%p,%u,%u,%p)\n", iface, componentTypes, options, ppIEnumUnknown);
 316     return CreateComponentEnumerator(componentTypes, options, ppIEnumUnknown);
 317 }
 318
 319 static HRESULT WINAPI ImagingFactory_CreateFastMetadataEncoderFromDecoder(
 320     IWICImagingFactory *iface, IWICBitmapDecoder *pIDecoder,
 321     IWICFastMetadataEncoder **ppIFastEncoder)
 322 {
 323     FIXME("(%p,%p,%p): stub\n", iface, pIDecoder, ppIFastEncoder);
 324     return E_NOTIMPL;
 325 }
 326
 327 static HRESULT WINAPI ImagingFactory_CreateFastMetadataEncoderFromFrameDecode(
 328     IWICImagingFactory *iface, IWICBitmapFrameDecode *pIFrameDecoder,
 329     IWICFastMetadataEncoder **ppIFastEncoder)
 330 {
 331     FIXME("(%p,%p,%p): stub\n", iface, pIFrameDecoder, ppIFastEncoder);
 332     return E_NOTIMPL;
 333 }
 334
 335 static HRESULT WINAPI ImagingFactory_CreateQueryWriter(IWICImagingFactory *iface,
 336     REFGUID guidMetadataFormat, const GUID *pguidVendor,
 337     IWICMetadataQueryWriter **ppIQueryWriter)
 338 {
 339     FIXME("(%p,%s,%s,%p): stub\n", iface, debugstr_guid(guidMetadataFormat),
 340         debugstr_guid(pguidVendor), ppIQueryWriter);
 341     return E_NOTIMPL;
 342 }
 343
 344 static HRESULT WINAPI ImagingFactory_CreateQueryWriterFromReader(IWICImagingFactory *iface,
 345     IWICMetadataQueryReader *pIQueryReader, const GUID *pguidVendor,
 346     IWICMetadataQueryWriter **ppIQueryWriter)
 347 {
 348     FIXME("(%p,%p,%s,%p): stub\n", iface, pIQueryReader, debugstr_guid(pguidVendor),
 349         ppIQueryWriter);
 350     return E_NOTIMPL;
 351 }
 352
 353 static const IWICImagingFactoryVtbl ImagingFactory_Vtbl = {
 354     ImagingFactory_QueryInterface,
 355     ImagingFactory_AddRef,
 356     ImagingFactory_Release,
 357     ImagingFactory_CreateDecoderFromFilename,
 358     ImagingFactory_CreateDecoderFromStream,
 359     ImagingFactory_CreateDecoderFromFileHandle,
 360     ImagingFactory_CreateComponentInfo,
 361     ImagingFactory_CreateDecoder,
 362     ImagingFactory_CreateEncoder,
 363     ImagingFactory_CreatePalette,
 364     ImagingFactory_CreateFormatConverter,
 365     ImagingFactory_CreateBitmapScaler,
 366     ImagingFactory_CreateBitmapClipper,
 367     ImagingFactory_CreateBitmapFlipRotator,
 368     ImagingFactory_CreateStream,
 369     ImagingFactory_CreateColorContext,
 370     ImagingFactory_CreateColorTransformer,
 371     ImagingFactory_CreateBitmap,
 372     ImagingFactory_CreateBitmapFromSource,
 373     ImagingFactory_CreateBitmapFromSourceRect,
 374     ImagingFactory_CreateBitmapFromMemory,
 375     ImagingFactory_CreateBitmapFromHBITMAP,
 376     ImagingFactory_CreateBitmapFromHICON,
 377     ImagingFactory_CreateComponentEnumerator,
 378     ImagingFactory_CreateFastMetadataEncoderFromDecoder,
 379     ImagingFactory_CreateFastMetadataEncoderFromFrameDecode,
 380     ImagingFactory_CreateQueryWriter,
 381     ImagingFactory_CreateQueryWriterFromReader
 382 };
 383
 384 HRESULT ImagingFactory_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv)
 385 {
 386     ImagingFactory *This;
 387     HRESULT ret;
 388
 389     TRACE("(%p,%s,%p)\n", pUnkOuter, debugstr_guid(iid), ppv);
 390
 391     *ppv = NULL;
 392
 393     if (pUnkOuter) return CLASS_E_NOAGGREGATION;
 394
 395     This = HeapAlloc(GetProcessHeap(), 0, sizeof(ImagingFactory));
 396     if (!This) return E_OUTOFMEMORY;
 397
 398     This->lpIWICImagingFactoryVtbl = &ImagingFactory_Vtbl;
 399     This->ref = 1;
 400
 401     ret = IUnknown_QueryInterface((IUnknown*)This, iid, ppv);
 402     IUnknown_Release((IUnknown*)This);
 403
 404     return ret;
 405 }