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windowscodecs: Implement IWICBitmapCodecInfo::GetMimeTypes.

This commit is contained in:
Vincent Povirk 2010-09-05 22:16:04 -05:00 committed by Alexandre Julliard
parent 2d2a6526d8
commit a53a57b79e
2 changed files with 38 additions and 6 deletions
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42
dlls/windowscodecs/info.c
View File

@ -36,8 +36,34 @@
WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
static WCHAR const mimetypes_valuename[] = {'M','i','m','e','T','y','p','e','s',0};
static WCHAR const pixelformats_keyname[] = {'P','i','x','e','l','F','o','r','m','a','t','s',0};
static HRESULT ComponentInfo_GetStringValue(HKEY classkey, LPCWSTR value,
UINT buffer_size, WCHAR *buffer, UINT *actual_size)
{
LONG ret;
DWORD cbdata=buffer_size * sizeof(WCHAR);
if (!actual_size)
return E_INVALIDARG;
ret = RegGetValueW(classkey, NULL, value, RRF_RT_REG_SZ|RRF_NOEXPAND, NULL,
buffer, &cbdata);
if (ret == 0 || ret == ERROR_MORE_DATA)
*actual_size = cbdata/sizeof(WCHAR);
if (!buffer && buffer_size != 0)
/* Yes, native returns the correct size in this case. */
return E_INVALIDARG;
if (ret == ERROR_MORE_DATA)
return WINCODEC_ERR_INSUFFICIENTBUFFER;
return HRESULT_FROM_WIN32(ret);
}
typedef struct {
const IWICBitmapDecoderInfoVtbl *lpIWICBitmapDecoderInfoVtbl;
LONG ref;
@ -188,8 +214,12 @@ static HRESULT WINAPI BitmapDecoderInfo_GetDeviceModels(IWICBitmapDecoderInfo *i
static HRESULT WINAPI BitmapDecoderInfo_GetMimeTypes(IWICBitmapDecoderInfo *iface,
UINT cchMimeTypes, WCHAR *wzMimeTypes, UINT *pcchActual)
{
FIXME("(%p,%u,%p,%p): stub\n", iface, cchMimeTypes, wzMimeTypes, pcchActual);
return E_NOTIMPL;
BitmapDecoderInfo *This = (BitmapDecoderInfo*)iface;
TRACE("(%p,%u,%p,%p)\n", iface, cchMimeTypes, wzMimeTypes, pcchActual);
return ComponentInfo_GetStringValue(This->classkey, mimetypes_valuename,
cchMimeTypes, wzMimeTypes, pcchActual);
}
static HRESULT WINAPI BitmapDecoderInfo_GetFileExtensions(IWICBitmapDecoderInfo *iface,
@ -616,8 +646,12 @@ static HRESULT WINAPI BitmapEncoderInfo_GetDeviceModels(IWICBitmapEncoderInfo *i
static HRESULT WINAPI BitmapEncoderInfo_GetMimeTypes(IWICBitmapEncoderInfo *iface,
UINT cchMimeTypes, WCHAR *wzMimeTypes, UINT *pcchActual)
{
FIXME("(%p,%u,%p,%p): stub\n", iface, cchMimeTypes, wzMimeTypes, pcchActual);
return E_NOTIMPL;
BitmapEncoderInfo *This = (BitmapEncoderInfo*)iface;
TRACE("(%p,%u,%p,%p)\n", iface, cchMimeTypes, wzMimeTypes, pcchActual);
return ComponentInfo_GetStringValue(This->classkey, mimetypes_valuename,
cchMimeTypes, wzMimeTypes, pcchActual);
}
static HRESULT WINAPI BitmapEncoderInfo_GetFileExtensions(IWICBitmapEncoderInfo *iface,

2
dlls/windowscodecs/tests/info.c
View File

@ -47,7 +47,6 @@ static void test_decoder_info(void)
hr = IWICComponentInfo_QueryInterface(info, &IID_IWICBitmapDecoderInfo, (void**)&decoder_info);
ok(hr == S_OK, "QueryInterface failed, hr=%x\n", hr);
todo_wine {
hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, 0, NULL, NULL);
ok(hr == E_INVALIDARG, "GetMimeType failed, hr=%x\n", hr);
@ -76,7 +75,6 @@ todo_wine {
ok(hr == S_OK, "GetMimeType failed, hr=%x\n", hr);
ok(lstrcmpW(value, expected_mimetype) == 0, "GetMimeType returned wrong value %s\n", wine_dbgstr_w(value));
ok(len == lstrlenW(expected_mimetype)+1, "GetMimeType returned wrong len %i\n", len);
}
IWICBitmapDecoderInfo_Release(decoder_info);