[1/5] windowscodecs: Implement IWICBitmapScaler::GetSize.
Vincent Povirk
madewokherd at gmail.com
Thu Jun 28 11:03:47 CDT 2012
This time with parameter checking.
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From 8f59b0023f4cb82ace7dfc382b2ac4049369a171 Mon Sep 17 00:00:00 2001
From: Vincent Povirk <vincent at codeweavers.com>
Date: Tue, 28 Feb 2012 16:21:24 -0600
Subject: [PATCH 1/6] windowscodecs: Implement IWICBitmapScaler::GetSize.
---
dlls/windowscodecs/scaler.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/dlls/windowscodecs/scaler.c b/dlls/windowscodecs/scaler.c
index be21dcc..f7ac48a 100644
--- a/dlls/windowscodecs/scaler.c
+++ b/dlls/windowscodecs/scaler.c
@@ -102,9 +102,19 @@ static ULONG WINAPI BitmapScaler_Release(IWICBitmapScaler *iface)
static HRESULT WINAPI BitmapScaler_GetSize(IWICBitmapScaler *iface,
UINT *puiWidth, UINT *puiHeight)
{
- FIXME("(%p,%p,%p): stub\n", iface, puiWidth, puiHeight);
+ BitmapScaler *This = impl_from_IWICBitmapScaler(iface);
+ TRACE("(%p,%p,%p)\n", iface, puiWidth, puiHeight);
- return E_NOTIMPL;
+ if (!puiWidth || !puiHeight)
+ return E_INVALIDARG;
+
+ if (!This->source)
+ return WINCODEC_ERR_WRONGSTATE;
+
+ *puiWidth = This->width;
+ *puiHeight = This->height;
+
+ return S_OK;
}
static HRESULT WINAPI BitmapScaler_GetPixelFormat(IWICBitmapScaler *iface,
--
1.7.9.5
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