[4/5] windowscodecs: Implement IWICBitmap::SetResolution and GetResolution.
Vincent Povirk
madewokherd at gmail.com
Thu Aug 16 10:50:06 CDT 2012
-------------- next part --------------
From 241e20632cbbcc68af817fc73b5482adb009e061 Mon Sep 17 00:00:00 2001
From: Vincent Povirk <vincent at codeweavers.com>
Date: Tue, 14 Aug 2012 15:54:10 -0500
Subject: [PATCH 4/7] windowscodecs: Implement IWICBitmap::SetResolution and
GetResolution.
---
dlls/windowscodecs/bitmap.c | 30 ++++++++++++++++++++++++++----
dlls/windowscodecs/tests/bitmap.c | 2 --
2 files changed, 26 insertions(+), 6 deletions(-)
diff --git a/dlls/windowscodecs/bitmap.c b/dlls/windowscodecs/bitmap.c
index 22a4876..520fdef 100644
--- a/dlls/windowscodecs/bitmap.c
+++ b/dlls/windowscodecs/bitmap.c
@@ -44,6 +44,8 @@ typedef struct BitmapImpl {
UINT stride;
UINT bpp;
WICPixelFormatGUID pixelformat;
+ double dpix, dpiy;
+ CRITICAL_SECTION cs;
} BitmapImpl;
typedef struct BitmapLockImpl {
@@ -256,6 +258,8 @@ static ULONG WINAPI BitmapImpl_Release(IWICBitmap *iface)
if (ref == 0)
{
if (This->palette) IWICPalette_Release(This->palette);
+ This->cs.DebugInfo->Spare[0] = 0;
+ DeleteCriticalSection(&This->cs);
HeapFree(GetProcessHeap(), 0, This->data);
HeapFree(GetProcessHeap(), 0, This);
}
@@ -295,9 +299,18 @@ static HRESULT WINAPI BitmapImpl_GetPixelFormat(IWICBitmap *iface,
static HRESULT WINAPI BitmapImpl_GetResolution(IWICBitmap *iface,
double *pDpiX, double *pDpiY)
{
- FIXME("(%p,%p,%p)\n", iface, pDpiX, pDpiY);
+ BitmapImpl *This = impl_from_IWICBitmap(iface);
+ TRACE("(%p,%p,%p)\n", iface, pDpiX, pDpiY);
+
+ if (!pDpiX || !pDpiY)
+ return E_INVALIDARG;
+
+ EnterCriticalSection(&This->cs);
+ *pDpiX = This->dpix;
+ *pDpiY = This->dpiy;
+ LeaveCriticalSection(&This->cs);
- return E_NOTIMPL;
+ return S_OK;
}
static HRESULT WINAPI BitmapImpl_CopyPalette(IWICBitmap *iface,
@@ -408,9 +421,15 @@ static HRESULT WINAPI BitmapImpl_SetPalette(IWICBitmap *iface, IWICPalette *pIPa
static HRESULT WINAPI BitmapImpl_SetResolution(IWICBitmap *iface,
double dpiX, double dpiY)
{
- FIXME("(%p,%f,%f)\n", iface, dpiX, dpiY);
+ BitmapImpl *This = impl_from_IWICBitmap(iface);
+ TRACE("(%p,%f,%f)\n", iface, dpiX, dpiY);
- return E_NOTIMPL;
+ EnterCriticalSection(&This->cs);
+ This->dpix = dpiX;
+ This->dpiy = dpiY;
+ LeaveCriticalSection(&This->cs);
+
+ return S_OK;
}
static const IWICBitmapVtbl BitmapImpl_Vtbl = {
@@ -462,6 +481,9 @@ HRESULT BitmapImpl_Create(UINT uiWidth, UINT uiHeight,
This->stride = stride;
This->bpp = bpp;
memcpy(&This->pixelformat, pixelFormat, sizeof(GUID));
+ This->dpix = This->dpiy = 0.0;
+ InitializeCriticalSection(&This->cs);
+ This->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": BitmapImpl.lock");
*ppIBitmap = &This->IWICBitmap_iface;
diff --git a/dlls/windowscodecs/tests/bitmap.c b/dlls/windowscodecs/tests/bitmap.c
index a0926ab..34305cd 100644
--- a/dlls/windowscodecs/tests/bitmap.c
+++ b/dlls/windowscodecs/tests/bitmap.c
@@ -243,7 +243,6 @@ static void test_createbitmap(void)
ok(hr == S_OK, "IWICBitmap_GetPixelFormat failed hr=%x\n", hr);
ok(IsEqualGUID(&pixelformat, &GUID_WICPixelFormat24bppBGR), "unexpected pixel format\n");
-todo_wine {
hr = IWICBitmap_GetResolution(bitmap, &dpix, &dpiy);
ok(hr == S_OK, "IWICBitmap_GetResolution failed hr=%x\n", hr);
ok(dpix == 0.0, "got %f, expected 0.0\n", dpix);
@@ -256,7 +255,6 @@ todo_wine {
ok(hr == S_OK, "IWICBitmap_GetResolution failed hr=%x\n", hr);
ok(dpix == 12.0, "got %f, expected 12.0\n", dpix);
ok(dpiy == 34.0, "got %f, expected 34.0\n", dpiy);
-}
hr = IWICBitmap_GetSize(bitmap, &width, &height);
ok(hr == S_OK, "IWICBitmap_GetSize failed hr=%x\n", hr);
--
1.7.9.5
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