Vincent Povirk : windowscodecs: Implement IcoFrameDecode_GetResolution.
Alexandre Julliard
julliard at winehq.org
Thu Jul 28 13:55:41 CDT 2011
Module: wine
Branch: master
Commit: 5f46f701c5755da3502005477c2929891785a6e8
URL: http://source.winehq.org/git/wine.git/?a=commit;h=5f46f701c5755da3502005477c2929891785a6e8
Author: Vincent Povirk <vincent at codeweavers.com>
Date: Wed Jul 27 16:29:53 2011 -0500
windowscodecs: Implement IcoFrameDecode_GetResolution.
---
dlls/windowscodecs/icoformat.c | 17 +++++++++++++++--
1 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/dlls/windowscodecs/icoformat.c b/dlls/windowscodecs/icoformat.c
index fcb5d49..b9e7c61 100644
--- a/dlls/windowscodecs/icoformat.c
+++ b/dlls/windowscodecs/icoformat.c
@@ -69,6 +69,7 @@ typedef struct {
IWICBitmapFrameDecode IWICBitmapFrameDecode_iface;
LONG ref;
UINT width, height;
+ double dpiX, dpiY;
BYTE *bits;
} IcoFrameDecode;
@@ -155,8 +156,14 @@ static HRESULT WINAPI IcoFrameDecode_GetPixelFormat(IWICBitmapFrameDecode *iface
static HRESULT WINAPI IcoFrameDecode_GetResolution(IWICBitmapFrameDecode *iface,
double *pDpiX, double *pDpiY)
{
- FIXME("(%p,%p,%p): stub\n", iface, pDpiX, pDpiY);
- return E_NOTIMPL;
+ IcoFrameDecode *This = impl_from_IWICBitmapFrameDecode(iface);
+
+ *pDpiX = This->dpiX;
+ *pDpiY = This->dpiY;
+
+ TRACE("(%p) -> (%f,%f)\n", iface, *pDpiX, *pDpiY);
+
+ return S_OK;
}
static HRESULT WINAPI IcoFrameDecode_CopyPalette(IWICBitmapFrameDecode *iface,
@@ -276,6 +283,9 @@ static HRESULT ReadIcoDib(IStream *stream, IcoFrameDecode *result)
IWICBitmapSource_Release(source);
}
+ if (SUCCEEDED(hr))
+ hr = IWICBitmapFrameDecode_GetResolution(source, &result->dpiX, &result->dpiY);
+
IWICBitmapFrameDecode_Release(framedecode);
}
@@ -402,6 +412,9 @@ static HRESULT ReadIcoPng(IStream *stream, IcoFrameDecode *result)
hr = IWICBitmapFrameDecode_GetSize(sourceFrame, &result->width, &result->height);
if (FAILED(hr))
goto end;
+ hr = IWICBitmapFrameDecode_GetResolution(sourceFrame, &result->dpiX, &result->dpiY);
+ if (FAILED(hr))
+ goto end;
result->bits = HeapAlloc(GetProcessHeap(), 0, 4 * result->width * result->height);
if (result->bits == NULL)
{
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