Vincent Povirk : windowscodecs: Implement IWICBitmapFlipRotator_Initialize.
Alexandre Julliard
julliard at winehq.org
Tue Apr 27 16:59:34 CDT 2010
Module: wine
Branch: master
Commit: dbdf1ef8b64fc9705665b5e141c42e627764d6aa
URL: http://source.winehq.org/git/wine.git/?a=commit;h=dbdf1ef8b64fc9705665b5e141c42e627764d6aa
Author: Vincent Povirk <vincent at codeweavers.com>
Date: Tue Apr 27 11:40:25 2010 -0500
windowscodecs: Implement IWICBitmapFlipRotator_Initialize.
---
dlls/windowscodecs/fliprotate.c | 48 +++++++++++++++++++++++++++++++++++++-
1 files changed, 46 insertions(+), 2 deletions(-)
diff --git a/dlls/windowscodecs/fliprotate.c b/dlls/windowscodecs/fliprotate.c
index 19a00de..6db7fea 100644
--- a/dlls/windowscodecs/fliprotate.c
+++ b/dlls/windowscodecs/fliprotate.c
@@ -36,6 +36,10 @@ WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
typedef struct FlipRotator {
const IWICBitmapFlipRotatorVtbl *lpVtbl;
LONG ref;
+ IWICBitmapSource *source;
+ int flip_x;
+ int flip_y;
+ int swap_xy;
CRITICAL_SECTION lock; /* must be held when initialized */
} FlipRotator;
@@ -84,6 +88,7 @@ static ULONG WINAPI FlipRotator_Release(IWICBitmapFlipRotator *iface)
{
This->lock.DebugInfo->Spare[0] = 0;
DeleteCriticalSection(&This->lock);
+ if (This->source) IWICBitmapSource_Release(This->source);
HeapFree(GetProcessHeap(), 0, This);
}
@@ -132,9 +137,44 @@ static HRESULT WINAPI FlipRotator_CopyPixels(IWICBitmapFlipRotator *iface,
static HRESULT WINAPI FlipRotator_Initialize(IWICBitmapFlipRotator *iface,
IWICBitmapSource *pISource, WICBitmapTransformOptions options)
{
- FIXME("(%p,%p,%u): stub\n", iface, pISource, options);
+ FlipRotator *This = (FlipRotator*)iface;
+ HRESULT hr=S_OK;
- return E_NOTIMPL;
+ TRACE("(%p,%p,%u)\n", iface, pISource, options);
+
+ EnterCriticalSection(&This->lock);
+
+ if (This->source)
+ {
+ hr = WINCODEC_ERR_WRONGSTATE;
+ goto end;
+ }
+
+ if (options&WICBitmapTransformRotate90)
+ {
+ This->swap_xy = 1;
+ This->flip_x = !This->flip_x;
+ }
+
+ if (options&WICBitmapTransformRotate180)
+ {
+ This->flip_x = !This->flip_x;
+ This->flip_y = !This->flip_y;
+ }
+
+ if (options&WICBitmapTransformFlipHorizontal)
+ This->flip_x = !This->flip_x;
+
+ if (options&WICBitmapTransformFlipVertical)
+ This->flip_y = !This->flip_y;
+
+ IWICBitmapSource_AddRef(pISource);
+ This->source = pISource;
+
+end:
+ LeaveCriticalSection(&This->lock);
+
+ return hr;
}
static const IWICBitmapFlipRotatorVtbl FlipRotator_Vtbl = {
@@ -158,6 +198,10 @@ HRESULT FlipRotator_Create(IWICBitmapFlipRotator **fliprotator)
This->lpVtbl = &FlipRotator_Vtbl;
This->ref = 1;
+ This->source = NULL;
+ This->flip_x = 0;
+ This->flip_y = 0;
+ This->swap_xy = 0;
InitializeCriticalSection(&This->lock);
This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": FlipRotator.lock");
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