windowscodecs: Add support for IMILBitmapSource interface.

dlls/windowscodecs/bitmap.c

@@ -33,9 +33,15 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
 
+/* WARNING: .NET Media Integration Layer (MIL) directly dereferences
+ * BitmapImpl members and depends on its exact layout.
+ */
 typedef struct BitmapImpl {
-    IWICBitmap IWICBitmap_iface;
+    IMILUnknown1 IMILUnknown1_iface;
     LONG ref;
+    IMILBitmapSource IMILBitmapSource_iface;
+    IWICBitmap IWICBitmap_iface;
+    IMILUnknown2 IMILUnknown2_iface;
     IWICPalette *palette;
     int palette_set;
     LONG lock; /* 0 if not locked, -1 if locked for writing, count if locked for reading */
@@ -61,6 +67,21 @@ static inline BitmapImpl *impl_from_IWICBitmap(IWICBitmap *iface)
     return CONTAINING_RECORD(iface, BitmapImpl, IWICBitmap_iface);
 }
 
+static inline BitmapImpl *impl_from_IMILBitmapSource(IMILBitmapSource *iface)
+{
+    return CONTAINING_RECORD(iface, BitmapImpl, IMILBitmapSource_iface);
+}
+
+static inline BitmapImpl *impl_from_IMILUnknown1(IMILUnknown1 *iface)
+{
+    return CONTAINING_RECORD(iface, BitmapImpl, IMILUnknown1_iface);
+}
+
+static inline BitmapImpl *impl_from_IMILUnknown2(IMILUnknown2 *iface)
+{
+    return CONTAINING_RECORD(iface, BitmapImpl, IMILUnknown2_iface);
+}
+
 static inline BitmapLockImpl *impl_from_IWICBitmapLock(IWICBitmapLock *iface)
 {
     return CONTAINING_RECORD(iface, BitmapLockImpl, IWICBitmapLock_iface);
@@ -228,6 +249,10 @@ static HRESULT WINAPI BitmapImpl_QueryInterface(IWICBitmap *iface, REFIID iid,
     {
         *ppv = &This->IWICBitmap_iface;
     }
+    else if (IsEqualIID(&IID_IMILBitmapSource, iid))
+    {
+        *ppv = &This->IMILBitmapSource_iface;
+    }
     else
     {
         *ppv = NULL;
@@ -446,6 +471,229 @@ static const IWICBitmapVtbl BitmapImpl_Vtbl = {
     BitmapImpl_SetResolution
 };
 
+static HRESULT WINAPI IMILBitmapImpl_QueryInterface(IMILBitmapSource *iface, REFIID iid,
+    void **ppv)
+{
+    BitmapImpl *This = impl_from_IMILBitmapSource(iface);
+    TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
+
+    if (!ppv) return E_INVALIDARG;
+
+    if (IsEqualIID(&IID_IUnknown, iid) ||
+        IsEqualIID(&IID_IMILBitmapSource, iid))
+    {
+        IUnknown_AddRef(&This->IMILBitmapSource_iface);
+        *ppv = &This->IMILBitmapSource_iface;
+        return S_OK;
+    }
+
+    *ppv = NULL;
+    return E_NOINTERFACE;
+}
+
+static ULONG WINAPI IMILBitmapImpl_AddRef(IMILBitmapSource *iface)
+{
+    BitmapImpl *This = impl_from_IMILBitmapSource(iface);
+    return IWICBitmap_AddRef(&This->IWICBitmap_iface);
+}
+
+static ULONG WINAPI IMILBitmapImpl_Release(IMILBitmapSource *iface)
+{
+    BitmapImpl *This = impl_from_IMILBitmapSource(iface);
+    return IWICBitmap_Release(&This->IWICBitmap_iface);
+}
+
+static HRESULT WINAPI IMILBitmapImpl_GetSize(IMILBitmapSource *iface,
+    UINT *width, UINT *height)
+{
+    BitmapImpl *This = impl_from_IMILBitmapSource(iface);
+    return IWICBitmap_GetSize(&This->IWICBitmap_iface, width, height);
+}
+
+static const struct
+{
+    const GUID *WIC_format;
+    int enum_format;
+} pixel_fmt_map[] =
+{
+    { &GUID_WICPixelFormatDontCare, 0 },
+    { &GUID_WICPixelFormat1bppIndexed, 1 },
+    { &GUID_WICPixelFormat2bppIndexed, 2 },
+    { &GUID_WICPixelFormat4bppIndexed, 3 },
+    { &GUID_WICPixelFormat8bppIndexed, 4 },
+    { &GUID_WICPixelFormatBlackWhite, 5 },
+    { &GUID_WICPixelFormat2bppGray, 6 },
+    { &GUID_WICPixelFormat4bppGray, 7 },
+    { &GUID_WICPixelFormat8bppGray, 8 },
+    { &GUID_WICPixelFormat16bppBGR555, 9 },
+    { &GUID_WICPixelFormat16bppBGR565, 0x0a },
+    { &GUID_WICPixelFormat16bppGray, 0x0b },
+    { &GUID_WICPixelFormat24bppBGR, 0x0c },
+    { &GUID_WICPixelFormat24bppRGB, 0x0d },
+    { &GUID_WICPixelFormat32bppBGR, 0x0e },
+    { &GUID_WICPixelFormat32bppBGRA, 0x0f },
+    { &GUID_WICPixelFormat32bppPBGRA, 0x10 },
+    { &GUID_WICPixelFormat48bppRGB, 0x15 },
+    { &GUID_WICPixelFormat64bppRGBA, 0x16 },
+    { &GUID_WICPixelFormat64bppPRGBA, 0x17 },
+    { &GUID_WICPixelFormat32bppCMYK, 0x1c }
+};
+
+static HRESULT WINAPI IMILBitmapImpl_GetPixelFormat(IMILBitmapSource *iface,
+    int *format)
+{
+    BitmapImpl *This = impl_from_IMILBitmapSource(iface);
+    int i;
+
+    TRACE("(%p,%p)\n", iface, format);
+
+    if (!format) return E_INVALIDARG;
+
+    *format = 0;
+
+    for (i = 0; i < sizeof(pixel_fmt_map)/sizeof(pixel_fmt_map[0]); i++)
+    {
+        if (IsEqualGUID(pixel_fmt_map[i].WIC_format, &This->pixelformat))
+        {
+            *format = pixel_fmt_map[i].enum_format;
+            break;
+        }
+    }
+
+    return S_OK;
+}
+
+static HRESULT WINAPI IMILBitmapImpl_GetResolution(IMILBitmapSource *iface,
+    double *dpix, double *dpiy)
+{
+    BitmapImpl *This = impl_from_IMILBitmapSource(iface);
+    return IWICBitmap_GetResolution(&This->IWICBitmap_iface, dpix, dpiy);
+}
+
+static HRESULT WINAPI IMILBitmapImpl_CopyPalette(IMILBitmapSource *iface,
+    IWICPalette *palette)
+{
+    BitmapImpl *This = impl_from_IMILBitmapSource(iface);
+    return IWICBitmap_CopyPalette(&This->IWICBitmap_iface, palette);
+}
+
+static HRESULT WINAPI IMILBitmapImpl_CopyPixels(IMILBitmapSource *iface,
+    const WICRect *rc, UINT stride, UINT size, BYTE *buffer)
+{
+    BitmapImpl *This = impl_from_IMILBitmapSource(iface);
+    return IWICBitmap_CopyPixels(&This->IWICBitmap_iface, rc, stride, size, buffer);
+}
+
+static HRESULT WINAPI IMILBitmapImpl_UnknownMethod1(IMILBitmapSource *iface, void **ppv)
+{
+    BitmapImpl *This = impl_from_IMILBitmapSource(iface);
+
+    TRACE("(%p,%p)\n", iface, ppv);
+
+    if (!ppv) return E_INVALIDARG;
+
+    IUnknown_AddRef(&This->IMILUnknown1_iface);
+    *ppv = &This->IMILUnknown1_iface;
+
+    return S_OK;
+}
+
+static const IMILBitmapSourceVtbl IMILBitmapImpl_Vtbl =
+{
+    IMILBitmapImpl_QueryInterface,
+    IMILBitmapImpl_AddRef,
+    IMILBitmapImpl_Release,
+    IMILBitmapImpl_GetSize,
+    IMILBitmapImpl_GetPixelFormat,
+    IMILBitmapImpl_GetResolution,
+    IMILBitmapImpl_CopyPalette,
+    IMILBitmapImpl_CopyPixels,
+    IMILBitmapImpl_UnknownMethod1,
+};
+
+static HRESULT WINAPI IMILUnknown1Impl_QueryInterface(IMILUnknown1 *iface, REFIID iid,
+    void **ppv)
+{
+    BitmapImpl *This = impl_from_IMILUnknown1(iface);
+
+    TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
+
+    if (!ppv) return E_INVALIDARG;
+
+    if (IsEqualIID(&IID_IUnknown, iid))
+    {
+        IUnknown_AddRef(&This->IMILUnknown1_iface);
+        *ppv = iface;
+        return S_OK;
+    }
+
+    return IWICBitmap_QueryInterface(&This->IWICBitmap_iface, iid, ppv);
+}
+
+static ULONG WINAPI IMILUnknown1Impl_AddRef(IMILUnknown1 *iface)
+{
+    BitmapImpl *This = impl_from_IMILUnknown1(iface);
+    return IWICBitmap_AddRef(&This->IWICBitmap_iface);
+}
+
+static ULONG WINAPI IMILUnknown1Impl_Release(IMILUnknown1 *iface)
+{
+    BitmapImpl *This = impl_from_IMILUnknown1(iface);
+    return IWICBitmap_Release(&This->IWICBitmap_iface);
+}
+
+static const IMILUnknown1Vtbl IMILUnknown1Impl_Vtbl =
+{
+    IMILUnknown1Impl_QueryInterface,
+    IMILUnknown1Impl_AddRef,
+    IMILUnknown1Impl_Release,
+};
+
+static HRESULT WINAPI IMILUnknown2Impl_QueryInterface(IMILUnknown2 *iface, REFIID iid,
+    void **ppv)
+{
+    BitmapImpl *This = impl_from_IMILUnknown2(iface);
+
+    TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
+
+    if (!ppv) return E_INVALIDARG;
+
+    if (IsEqualIID(&IID_IUnknown, iid))
+    {
+        IUnknown_AddRef(&This->IMILUnknown2_iface);
+        *ppv = iface;
+        return S_OK;
+    }
+
+    return IWICBitmap_QueryInterface(&This->IWICBitmap_iface, iid, ppv);
+}
+
+static ULONG WINAPI IMILUnknown2Impl_AddRef(IMILUnknown2 *iface)
+{
+    BitmapImpl *This = impl_from_IMILUnknown2(iface);
+    return IWICBitmap_AddRef(&This->IWICBitmap_iface);
+}
+
+static ULONG WINAPI IMILUnknown2Impl_Release(IMILUnknown2 *iface)
+{
+    BitmapImpl *This = impl_from_IMILUnknown2(iface);
+    return IWICBitmap_Release(&This->IWICBitmap_iface);
+}
+
+static HRESULT WINAPI IMILUnknown2Impl_UnknownMethod1(IMILUnknown2 *iface, void *arg1, void *arg2)
+{
+    FIXME("(%p,%p,%p): stub\n", iface, arg1, arg2);
+    return E_NOTIMPL;
+}
+
+static const IMILUnknown2Vtbl IMILUnknown2Impl_Vtbl =
+{
+    IMILUnknown2Impl_QueryInterface,
+    IMILUnknown2Impl_AddRef,
+    IMILUnknown2Impl_Release,
+    IMILUnknown2Impl_UnknownMethod1,
+};
+
 HRESULT BitmapImpl_Create(UINT uiWidth, UINT uiHeight,
     UINT stride, UINT datasize, BYTE *bits,
     REFWICPixelFormatGUID pixelFormat, WICBitmapCreateCacheOption option,
@@ -476,6 +724,9 @@ HRESULT BitmapImpl_Create(UINT uiWidth, UINT uiHeight,
     if (bits) memcpy(data, bits, datasize);
 
     This->IWICBitmap_iface.lpVtbl = &BitmapImpl_Vtbl;
+    This->IMILBitmapSource_iface.lpVtbl = &IMILBitmapImpl_Vtbl;
+    This->IMILUnknown1_iface.lpVtbl = &IMILUnknown1Impl_Vtbl;
+    This->IMILUnknown2_iface.lpVtbl = &IMILUnknown2Impl_Vtbl;
     This->ref = 1;
     This->palette = NULL;
     This->palette_set = 0;

dlls/windowscodecs/wincodecs_private.h

@@ -27,6 +27,46 @@ DEFINE_GUID(GUID_WineContainerFormatTga, 0x0c44fda1,0xa5c5,0x4298,0x96,0x85,0x47
 
 DEFINE_GUID(GUID_VendorWine, 0xddf46da1,0x7dc1,0x404e,0x98,0xf2,0xef,0xa4,0x8d,0xfc,0x95,0x0a);
 
+DEFINE_GUID(IID_IMILBitmapSource,0x7543696a,0xbc8d,0x46b0,0x5f,0x81,0x8d,0x95,0x72,0x89,0x72,0xbe);
+#define INTERFACE IMILBitmapSource
+DECLARE_INTERFACE_(IMILBitmapSource,IUnknown)
+{
+    /*** IUnknown methods ***/
+    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID,void **) PURE;
+    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
+    STDMETHOD_(ULONG,Release)(THIS) PURE;
+    /*** IMILBitmapSource methods ***/
+    STDMETHOD_(HRESULT,GetSize)(THIS_ UINT *,UINT *);
+    STDMETHOD_(HRESULT,GetPixelFormat)(THIS_ int *);
+    STDMETHOD_(HRESULT,GetResolution)(THIS_ double *,double *);
+    STDMETHOD_(HRESULT,CopyPalette)(THIS_ IWICPalette *);
+    STDMETHOD_(HRESULT,CopyPixels)(THIS_ const WICRect *,UINT,UINT,BYTE *);
+    STDMETHOD_(HRESULT,UnknownMethod1)(THIS_ void **);
+};
+#undef INTERFACE
+
+#define INTERFACE IMILUnknown1
+DECLARE_INTERFACE_(IMILUnknown1,IUnknown)
+{
+    /*** IUnknown methods ***/
+    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID,void **) PURE;
+    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
+    STDMETHOD_(ULONG,Release)(THIS) PURE;
+};
+#undef INTERFACE
+
+#define INTERFACE IMILUnknown2
+DECLARE_INTERFACE_(IMILUnknown2,IUnknown)
+{
+    /*** IUnknown methods ***/
+    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID,void **) PURE;
+    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
+    STDMETHOD_(ULONG,Release)(THIS) PURE;
+    /*** unknown methods ***/
+    STDMETHOD_(HRESULT,UnknownMethod1)(THIS_ void *, void *) PURE;
+};
+#undef INTERFACE
+
 extern HRESULT FormatConverter_CreateInstance(IUnknown *pUnkOuter, REFIID riid, void** ppv) DECLSPEC_HIDDEN;
 extern HRESULT ComponentFactory_CreateInstance(IUnknown *pUnkOuter, REFIID riid, void** ppv) DECLSPEC_HIDDEN;
 extern HRESULT BmpDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID riid, void** ppv) DECLSPEC_HIDDEN;