Module: wine Branch: master Commit: 36095e2dedb264b207fbeae9f7f4b986a895c46e URL: https://source.winehq.org/git/wine.git/?a=commit;h=36095e2dedb264b207fbeae9f...
Author: Dmitry Timoshkov dmitry@baikal.ru Date: Wed May 15 11:36:46 2019 +0800
windowscodecs: Add support for IMILBitmapScaler interface.
Makes the GOG downloader work.
Signed-off-by: Dmitry Timoshkov dmitry@baikal.ru Signed-off-by: Vincent Povirk vincent@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/windowscodecs/scaler.c | 148 +++++++++++++++++++++++++++++++++ dlls/windowscodecs/wincodecs_private.h | 19 +++++ 2 files changed, 167 insertions(+)
diff --git a/dlls/windowscodecs/scaler.c b/dlls/windowscodecs/scaler.c index eedc1bb..c6c758d 100644 --- a/dlls/windowscodecs/scaler.c +++ b/dlls/windowscodecs/scaler.c @@ -1,5 +1,6 @@ /* * Copyright 2010 Vincent Povirk for CodeWeavers + * Copyright 2016 Dmitry Timoshkov * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -35,6 +36,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(wincodecs); typedef struct BitmapScaler { IWICBitmapScaler IWICBitmapScaler_iface; LONG ref; + IMILBitmapScaler IMILBitmapScaler_iface; IWICBitmapSource *source; UINT width, height; UINT src_width, src_height; @@ -50,6 +52,11 @@ static inline BitmapScaler *impl_from_IWICBitmapScaler(IWICBitmapScaler *iface) return CONTAINING_RECORD(iface, BitmapScaler, IWICBitmapScaler_iface); }
+static inline BitmapScaler *impl_from_IMILBitmapScaler(IMILBitmapScaler *iface) +{ + return CONTAINING_RECORD(iface, BitmapScaler, IMILBitmapScaler_iface); +} + static HRESULT WINAPI BitmapScaler_QueryInterface(IWICBitmapScaler *iface, REFIID iid, void **ppv) { @@ -64,8 +71,13 @@ static HRESULT WINAPI BitmapScaler_QueryInterface(IWICBitmapScaler *iface, REFII { *ppv = &This->IWICBitmapScaler_iface; } + else if (IsEqualIID(&IID_IMILBitmapScaler, iid)) + { + *ppv = &This->IMILBitmapScaler_iface; + } else { + FIXME("unknown interface %s\n", debugstr_guid(iid)); *ppv = NULL; return E_NOINTERFACE; } @@ -380,6 +392,141 @@ static const IWICBitmapScalerVtbl BitmapScaler_Vtbl = { BitmapScaler_Initialize };
+static HRESULT WINAPI IMILBitmapScaler_QueryInterface(IMILBitmapScaler *iface, REFIID iid, + void **ppv) +{ + BitmapScaler *This = impl_from_IMILBitmapScaler(iface); + TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv); + return IWICBitmapScaler_QueryInterface(&This->IWICBitmapScaler_iface, iid, ppv); +} + +static ULONG WINAPI IMILBitmapScaler_AddRef(IMILBitmapScaler *iface) +{ + BitmapScaler *This = impl_from_IMILBitmapScaler(iface); + return IWICBitmapScaler_AddRef(&This->IWICBitmapScaler_iface); +} + +static ULONG WINAPI IMILBitmapScaler_Release(IMILBitmapScaler *iface) +{ + BitmapScaler *This = impl_from_IMILBitmapScaler(iface); + return IWICBitmapScaler_Release(&This->IWICBitmapScaler_iface); +} + +static HRESULT WINAPI IMILBitmapScaler_GetSize(IMILBitmapScaler *iface, + UINT *width, UINT *height) +{ + BitmapScaler *This = impl_from_IMILBitmapScaler(iface); + + TRACE("(%p,%p,%p)\n", iface, width, height); + + if (!This->source) + return WINCODEC_ERR_NOTINITIALIZED; + + return IWICBitmapScaler_GetSize(&This->IWICBitmapScaler_iface, width, height); +} + +static HRESULT WINAPI IMILBitmapScaler_GetPixelFormat(IMILBitmapScaler *iface, + int *format) +{ + BitmapScaler *This = impl_from_IMILBitmapScaler(iface); + IMILBitmapSource *source; + HRESULT hr; + + TRACE("(%p,%p)\n", iface, format); + + if (!format) return E_INVALIDARG; + + if (!This->source) + return WINCODEC_ERR_NOTINITIALIZED; + + hr = IWICBitmapSource_QueryInterface(This->source, &IID_IMILBitmapSource, (void **)&source); + if (hr == S_OK) + { + hr = source->lpVtbl->GetPixelFormat(source, format); + source->lpVtbl->Release(source); + } + return hr; +} + +static HRESULT WINAPI IMILBitmapScaler_GetResolution(IMILBitmapScaler *iface, + double *dpix, double *dpiy) +{ + BitmapScaler *This = impl_from_IMILBitmapScaler(iface); + + TRACE("(%p,%p,%p)\n", iface, dpix, dpiy); + + if (!This->source) + return WINCODEC_ERR_NOTINITIALIZED; + + return IWICBitmapScaler_GetResolution(&This->IWICBitmapScaler_iface, dpix, dpiy); +} + +static HRESULT WINAPI IMILBitmapScaler_CopyPalette(IMILBitmapScaler *iface, + IWICPalette *palette) +{ + BitmapScaler *This = impl_from_IMILBitmapScaler(iface); + + TRACE("(%p,%p)\n", iface, palette); + + if (!This->source) + return WINCODEC_ERR_NOTINITIALIZED; + + return IWICBitmapScaler_CopyPalette(&This->IWICBitmapScaler_iface, palette); +} + +static HRESULT WINAPI IMILBitmapScaler_CopyPixels(IMILBitmapScaler *iface, + const WICRect *rc, UINT stride, UINT size, BYTE *buffer) +{ + BitmapScaler *This = impl_from_IMILBitmapScaler(iface); + + TRACE("(%p,%p,%u,%u,%p)\n", iface, rc, stride, size, buffer); + + if (!This->source) + return WINCODEC_ERR_NOTINITIALIZED; + + return IWICBitmapScaler_CopyPixels(&This->IWICBitmapScaler_iface, rc, stride, size, buffer); +} + +static HRESULT WINAPI IMILBitmapScaler_unknown1(IMILBitmapScaler *iface, void **ppv) +{ + TRACE("(%p,%p)\n", iface, ppv); + return E_NOINTERFACE; +} + +static HRESULT WINAPI IMILBitmapScaler_Initialize(IMILBitmapScaler *iface, + IMILBitmapSource *mil_source, UINT width, UINT height, + WICBitmapInterpolationMode mode) +{ + BitmapScaler *This = impl_from_IMILBitmapScaler(iface); + IWICBitmapSource *wic_source; + HRESULT hr; + + TRACE("(%p,%p,%u,%u,%u)\n", iface, mil_source, width, height, mode); + + if (!mil_source) return E_INVALIDARG; + + hr = mil_source->lpVtbl->QueryInterface(mil_source, &IID_IWICBitmapSource, (void **)&wic_source); + if (hr == S_OK) + { + hr = IWICBitmapScaler_Initialize(&This->IWICBitmapScaler_iface, wic_source, width, height, mode); + IWICBitmapSource_Release(wic_source); + } + return hr; +} + +static const IMILBitmapScalerVtbl IMILBitmapScaler_Vtbl = { + IMILBitmapScaler_QueryInterface, + IMILBitmapScaler_AddRef, + IMILBitmapScaler_Release, + IMILBitmapScaler_GetSize, + IMILBitmapScaler_GetPixelFormat, + IMILBitmapScaler_GetResolution, + IMILBitmapScaler_CopyPalette, + IMILBitmapScaler_CopyPixels, + IMILBitmapScaler_unknown1, + IMILBitmapScaler_Initialize +}; + HRESULT BitmapScaler_Create(IWICBitmapScaler **scaler) { BitmapScaler *This; @@ -388,6 +535,7 @@ HRESULT BitmapScaler_Create(IWICBitmapScaler **scaler) if (!This) return E_OUTOFMEMORY;
This->IWICBitmapScaler_iface.lpVtbl = &BitmapScaler_Vtbl; + This->IMILBitmapScaler_iface.lpVtbl = &IMILBitmapScaler_Vtbl; This->ref = 1; This->source = NULL; This->width = 0; diff --git a/dlls/windowscodecs/wincodecs_private.h b/dlls/windowscodecs/wincodecs_private.h index e66d25b..89bc47e 100644 --- a/dlls/windowscodecs/wincodecs_private.h +++ b/dlls/windowscodecs/wincodecs_private.h @@ -79,6 +79,25 @@ DECLARE_INTERFACE_(IMILBitmap,IMILBitmapSource) }; #undef INTERFACE
+#define INTERFACE IMILBitmapScaler +DECLARE_INTERFACE_(IMILBitmapScaler,IMILBitmapSource) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID,void **) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IWICBitmapSource methods ***/ + STDMETHOD_(HRESULT,GetSize)(THIS_ UINT *,UINT *) PURE; + STDMETHOD_(HRESULT,GetPixelFormat)(THIS_ int *) PURE; + STDMETHOD_(HRESULT,GetResolution)(THIS_ double *,double *) PURE; + STDMETHOD_(HRESULT,CopyPalette)(THIS_ IWICPalette *) PURE; + STDMETHOD_(HRESULT,CopyPixels)(THIS_ const WICRect *,UINT,UINT,BYTE *) PURE; + /*** IMILBitmapScaler methods ***/ + STDMETHOD_(HRESULT,unknown1)(THIS_ void **) PURE; + STDMETHOD_(HRESULT,Initialize)(THIS_ IMILBitmapSource *,UINT,UINT,WICBitmapInterpolationMode) PURE; +}; +#undef INTERFACE + #define INTERFACE IMILUnknown1 DECLARE_INTERFACE_(IMILUnknown1,IUnknown) {