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windowscodecs: Implement IWICColorContext::InitializeFromMemory.

This commit is contained in:
Hans Leidekker 2012-11-15 14:07:49 +01:00 committed by Alexandre Julliard
parent c9acbecdf0
commit 7712c0e8cd
1 changed files with 20 additions and 2 deletions
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22
dlls/windowscodecs/colorcontext.c
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@ -37,6 +37,8 @@ typedef struct ColorContext {
IWICColorContext IWICColorContext_iface; IWICColorContext IWICColorContext_iface;
LONG ref; LONG ref;
WICColorContextType type; WICColorContextType type;
BYTE *profile;
UINT profile_len;
} ColorContext; } ColorContext;
static inline ColorContext *impl_from_IWICColorContext(IWICColorContext *iface) static inline ColorContext *impl_from_IWICColorContext(IWICColorContext *iface)
@ -86,6 +88,7 @@ static ULONG WINAPI ColorContext_Release(IWICColorContext *iface)
if (ref == 0) if (ref == 0)
{ {
HeapFree(GetProcessHeap(), 0, This->profile);
HeapFree(GetProcessHeap(), 0, This); HeapFree(GetProcessHeap(), 0, This);
} }
@ -102,8 +105,21 @@ static HRESULT WINAPI ColorContext_InitializeFromFilename(IWICColorContext *ifac
static HRESULT WINAPI ColorContext_InitializeFromMemory(IWICColorContext *iface, static HRESULT WINAPI ColorContext_InitializeFromMemory(IWICColorContext *iface,
const BYTE *pbBuffer, UINT cbBufferSize) const BYTE *pbBuffer, UINT cbBufferSize)
{ {
FIXME("(%p,%p,%u)\n", iface, pbBuffer, cbBufferSize); ColorContext *This = impl_from_IWICColorContext(iface);
return E_NOTIMPL; TRACE("(%p,%p,%u)\n", iface, pbBuffer, cbBufferSize);
if (This->type != WICColorContextUninitialized)
return WINCODEC_ERR_WRONGSTATE;
HeapFree(GetProcessHeap(), 0, This->profile);
if (!(This->profile = HeapAlloc(GetProcessHeap(), 0, cbBufferSize)))
return E_OUTOFMEMORY;
memcpy(This->profile, pbBuffer, cbBufferSize);
This->profile_len = cbBufferSize;
This->type = WICColorContextProfile;
return S_OK;
} }
static HRESULT WINAPI ColorContext_InitializeFromExifColorSpace(IWICColorContext *iface, static HRESULT WINAPI ColorContext_InitializeFromExifColorSpace(IWICColorContext *iface,
@ -159,6 +175,8 @@ HRESULT ColorContext_Create(IWICColorContext **colorcontext)
This->IWICColorContext_iface.lpVtbl = &ColorContext_Vtbl; This->IWICColorContext_iface.lpVtbl = &ColorContext_Vtbl;
This->ref = 1; This->ref = 1;
This->type = 0; This->type = 0;
This->profile = NULL;
This->profile_len = 0;
*colorcontext = &This->IWICColorContext_iface; *colorcontext = &This->IWICColorContext_iface;