[PATCH] wincodecs: Add IWICImagingFactory2 stub.

[Nikolay Sivov]

On 09/30/2018 07:14 AM, Dmitry Timoshkov wrote:

> Nikolay Sivov <nsivov at codeweavers.com> wrote:
>
>>   static const classinfo wic_classes[] = {
>>       {&CLSID_WICImagingFactory, ComponentFactory_CreateInstance},
>> +    {&CLSID_WICImagingFactory2, ComponentFactory_CreateInstance},
>>       {&CLSID_WICBmpDecoder, BmpDecoder_CreateInstance},
>>       {&CLSID_WICPngDecoder, PngDecoder_CreateInstance},
>>       {&CLSID_WICPngEncoder, PngEncoder_CreateInstance},
>> diff --git a/dlls/windowscodecs/imgfactory.c b/dlls/windowscodecs/imgfactory.c
>> index 06e3f6aceb..f23c824473 100644
>> --- a/dlls/windowscodecs/imgfactory.c
>> +++ b/dlls/windowscodecs/imgfactory.c
>> @@ -37,6 +37,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
>>   
>>   typedef struct {
>>       IWICComponentFactory IWICComponentFactory_iface;
>> +    IWICImagingFactory2 IWICImagingFactory2_iface;
>>       LONG ref;
>>   } ComponentFactory;
> IWICImagingFactory2 just extends IWICImagingFactory by one element, this
> approach seems to be a bit strange.
>
Both IWICComponentFactory andIWICImagingFactory2extend IWICImagingFactory.