From 0320e771fcb67d3893f5c454deab66b0474500c2 Mon Sep 17 00:00:00 2001
From: Vincent Povirk <vincent@codeweavers.com>
Date: Wed, 27 Jul 2011 16:03:09 -0500
Subject: [PATCH 2/5] windowscodecs: Implement GetDecoderInfo for all the decoders.

---
 dlls/windowscodecs/icoformat.c  |   16 ++++++++++++++--
 dlls/windowscodecs/jpegformat.c |   16 ++++++++++++++--
 dlls/windowscodecs/pngformat.c  |   16 ++++++++++++++--
 dlls/windowscodecs/tgaformat.c  |   16 ++++++++++++++--
 dlls/windowscodecs/tiffformat.c |   16 ++++++++++++++--
 5 files changed, 70 insertions(+), 10 deletions(-)

diff --git a/dlls/windowscodecs/icoformat.c b/dlls/windowscodecs/icoformat.c
index a49683a..fcb5d49 100644
--- a/dlls/windowscodecs/icoformat.c
+++ b/dlls/windowscodecs/icoformat.c
@@ -534,8 +534,20 @@ static HRESULT WINAPI IcoDecoder_GetContainerFormat(IWICBitmapDecoder *iface,
 static HRESULT WINAPI IcoDecoder_GetDecoderInfo(IWICBitmapDecoder *iface,
     IWICBitmapDecoderInfo **ppIDecoderInfo)
 {
-    FIXME("(%p,%p): stub\n", iface, ppIDecoderInfo);
-    return E_NOTIMPL;
+    HRESULT hr;
+    IWICComponentInfo *compinfo;
+
+    TRACE("(%p,%p)\n", iface, ppIDecoderInfo);
+
+    hr = CreateComponentInfo(&CLSID_WICIcoDecoder, &compinfo);
+    if (FAILED(hr)) return hr;
+
+    hr = IWICComponentInfo_QueryInterface(compinfo, &IID_IWICBitmapDecoderInfo,
+        (void**)ppIDecoderInfo);
+
+    IWICComponentInfo_Release(compinfo);
+
+    return hr;
 }
 
 static HRESULT WINAPI IcoDecoder_CopyPalette(IWICBitmapDecoder *iface,
diff --git a/dlls/windowscodecs/jpegformat.c b/dlls/windowscodecs/jpegformat.c
index ab21fbf..083a352 100644
--- a/dlls/windowscodecs/jpegformat.c
+++ b/dlls/windowscodecs/jpegformat.c
@@ -362,8 +362,20 @@ static HRESULT WINAPI JpegDecoder_GetContainerFormat(IWICBitmapDecoder *iface,
 static HRESULT WINAPI JpegDecoder_GetDecoderInfo(IWICBitmapDecoder *iface,
     IWICBitmapDecoderInfo **ppIDecoderInfo)
 {
-    FIXME("(%p,%p): stub\n", iface, ppIDecoderInfo);
-    return E_NOTIMPL;
+    HRESULT hr;
+    IWICComponentInfo *compinfo;
+
+    TRACE("(%p,%p)\n", iface, ppIDecoderInfo);
+
+    hr = CreateComponentInfo(&CLSID_WICJpegDecoder, &compinfo);
+    if (FAILED(hr)) return hr;
+
+    hr = IWICComponentInfo_QueryInterface(compinfo, &IID_IWICBitmapDecoderInfo,
+        (void**)ppIDecoderInfo);
+
+    IWICComponentInfo_Release(compinfo);
+
+    return hr;
 }
 
 static HRESULT WINAPI JpegDecoder_CopyPalette(IWICBitmapDecoder *iface,
diff --git a/dlls/windowscodecs/pngformat.c b/dlls/windowscodecs/pngformat.c
index f1c0e3c..f5f6fdb 100644
--- a/dlls/windowscodecs/pngformat.c
+++ b/dlls/windowscodecs/pngformat.c
@@ -475,8 +475,20 @@ static HRESULT WINAPI PngDecoder_GetContainerFormat(IWICBitmapDecoder *iface,
 static HRESULT WINAPI PngDecoder_GetDecoderInfo(IWICBitmapDecoder *iface,
     IWICBitmapDecoderInfo **ppIDecoderInfo)
 {
-    FIXME("(%p,%p): stub\n", iface, ppIDecoderInfo);
-    return E_NOTIMPL;
+    HRESULT hr;
+    IWICComponentInfo *compinfo;
+
+    TRACE("(%p,%p)\n", iface, ppIDecoderInfo);
+
+    hr = CreateComponentInfo(&CLSID_WICPngDecoder, &compinfo);
+    if (FAILED(hr)) return hr;
+
+    hr = IWICComponentInfo_QueryInterface(compinfo, &IID_IWICBitmapDecoderInfo,
+        (void**)ppIDecoderInfo);
+
+    IWICComponentInfo_Release(compinfo);
+
+    return hr;
 }
 
 static HRESULT WINAPI PngDecoder_CopyPalette(IWICBitmapDecoder *iface,
diff --git a/dlls/windowscodecs/tgaformat.c b/dlls/windowscodecs/tgaformat.c
index 8db1cf1..0a12056 100644
--- a/dlls/windowscodecs/tgaformat.c
+++ b/dlls/windowscodecs/tgaformat.c
@@ -351,8 +351,20 @@ static HRESULT WINAPI TgaDecoder_GetContainerFormat(IWICBitmapDecoder *iface,
 static HRESULT WINAPI TgaDecoder_GetDecoderInfo(IWICBitmapDecoder *iface,
     IWICBitmapDecoderInfo **ppIDecoderInfo)
 {
-    FIXME("(%p,%p): stub\n", iface, ppIDecoderInfo);
-    return E_NOTIMPL;
+    HRESULT hr;
+    IWICComponentInfo *compinfo;
+
+    TRACE("(%p,%p)\n", iface, ppIDecoderInfo);
+
+    hr = CreateComponentInfo(&CLSID_WineTgaDecoder, &compinfo);
+    if (FAILED(hr)) return hr;
+
+    hr = IWICComponentInfo_QueryInterface(compinfo, &IID_IWICBitmapDecoderInfo,
+        (void**)ppIDecoderInfo);
+
+    IWICComponentInfo_Release(compinfo);
+
+    return hr;
 }
 
 static HRESULT WINAPI TgaDecoder_CopyPalette(IWICBitmapDecoder *iface,
diff --git a/dlls/windowscodecs/tiffformat.c b/dlls/windowscodecs/tiffformat.c
index fb4f65c..6422b62 100644
--- a/dlls/windowscodecs/tiffformat.c
+++ b/dlls/windowscodecs/tiffformat.c
@@ -590,8 +590,20 @@ static HRESULT WINAPI TiffDecoder_GetContainerFormat(IWICBitmapDecoder *iface,
 static HRESULT WINAPI TiffDecoder_GetDecoderInfo(IWICBitmapDecoder *iface,
     IWICBitmapDecoderInfo **ppIDecoderInfo)
 {
-    FIXME("(%p,%p): stub\n", iface, ppIDecoderInfo);
-    return E_NOTIMPL;
+    HRESULT hr;
+    IWICComponentInfo *compinfo;
+
+    TRACE("(%p,%p)\n", iface, ppIDecoderInfo);
+
+    hr = CreateComponentInfo(&CLSID_WICTiffDecoder, &compinfo);
+    if (FAILED(hr)) return hr;
+
+    hr = IWICComponentInfo_QueryInterface(compinfo, &IID_IWICBitmapDecoderInfo,
+        (void**)ppIDecoderInfo);
+
+    IWICComponentInfo_Release(compinfo);
+
+    return hr;
 }
 
 static HRESULT WINAPI TiffDecoder_CopyPalette(IWICBitmapDecoder *iface,
-- 
1.7.1