Module: wine Branch: master Commit: e26e3da6cde859c843dce8b9049838e1774b23a3 URL: https://source.winehq.org/git/wine.git/?a=commit;h=e26e3da6cde859c843dce8b90...
Author: Nikolay Sivov nsivov@codeweavers.com Date: Thu Nov 8 15:20:54 2018 +0300
wincodecs: Implement CreateBitmapFromSourceRect().
Signed-off-by: Nikolay Sivov nsivov@codeweavers.com Signed-off-by: Vincent Povirk vincent@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/windowscodecs/imgfactory.c | 46 +++++++++++++++++++++++++++++------ dlls/windowscodecs/tests/bitmap.c | 51 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 89 insertions(+), 8 deletions(-)
diff --git a/dlls/windowscodecs/imgfactory.c b/dlls/windowscodecs/imgfactory.c index dbcc5f5..78919a7 100644 --- a/dlls/windowscodecs/imgfactory.c +++ b/dlls/windowscodecs/imgfactory.c @@ -486,9 +486,8 @@ static HRESULT WINAPI ImagingFactory_CreateBitmap(IWICImagingFactory2 *iface, return BitmapImpl_Create(uiWidth, uiHeight, 0, 0, NULL, 0, pixelFormat, option, ppIBitmap); }
-static HRESULT WINAPI ImagingFactory_CreateBitmapFromSource(IWICImagingFactory2 *iface, - IWICBitmapSource *piBitmapSource, WICBitmapCreateCacheOption option, - IWICBitmap **ppIBitmap) +static HRESULT create_bitmap_from_source_rect(IWICBitmapSource *piBitmapSource, const WICRect *rect, + WICBitmapCreateCacheOption option, IWICBitmap **ppIBitmap) { IWICBitmap *result; IWICBitmapLock *lock; @@ -502,13 +501,20 @@ static HRESULT WINAPI ImagingFactory_CreateBitmapFromSource(IWICImagingFactory2 IWICPixelFormatInfo2 *formatinfo; WICPixelFormatNumericRepresentation format_type;
- TRACE("(%p,%p,%u,%p)\n", iface, piBitmapSource, option, ppIBitmap); - if (!piBitmapSource || !ppIBitmap) return E_INVALIDARG;
hr = IWICBitmapSource_GetSize(piBitmapSource, &width, &height);
+ if (SUCCEEDED(hr) && rect) + { + if (rect->X >= width || rect->Y >= height || rect->Width == 0 || rect->Height == 0) + return E_INVALIDARG; + + width = min(width - rect->X, rect->Width); + height = min(height - rect->Y, rect->Height); + } + if (SUCCEEDED(hr)) hr = IWICBitmapSource_GetPixelFormat(piBitmapSource, &pixelformat);
@@ -539,7 +545,14 @@ static HRESULT WINAPI ImagingFactory_CreateBitmapFromSource(IWICImagingFactory2 { UINT stride, buffersize; BYTE *buffer; - rc.X = rc.Y = 0; + + if (rect) + { + rc.X = rect->X; + rc.Y = rect->Y; + } + else + rc.X = rc.Y = 0; rc.Width = width; rc.Height = height;
@@ -592,13 +605,30 @@ static HRESULT WINAPI ImagingFactory_CreateBitmapFromSource(IWICImagingFactory2 return hr; }
+static HRESULT WINAPI ImagingFactory_CreateBitmapFromSource(IWICImagingFactory2 *iface, + IWICBitmapSource *piBitmapSource, WICBitmapCreateCacheOption option, + IWICBitmap **ppIBitmap) +{ + TRACE("(%p,%p,%u,%p)\n", iface, piBitmapSource, option, ppIBitmap); + + return create_bitmap_from_source_rect(piBitmapSource, NULL, option, ppIBitmap); +} + static HRESULT WINAPI ImagingFactory_CreateBitmapFromSourceRect(IWICImagingFactory2 *iface, IWICBitmapSource *piBitmapSource, UINT x, UINT y, UINT width, UINT height, IWICBitmap **ppIBitmap) { - FIXME("(%p,%p,%u,%u,%u,%u,%p): stub\n", iface, piBitmapSource, x, y, width, + WICRect rect; + + TRACE("(%p,%p,%u,%u,%u,%u,%p)\n", iface, piBitmapSource, x, y, width, height, ppIBitmap); - return E_NOTIMPL; + + rect.X = x; + rect.Y = y; + rect.Width = width; + rect.Height = height; + + return create_bitmap_from_source_rect(piBitmapSource, &rect, WICBitmapCacheOnLoad, ppIBitmap); }
static HRESULT WINAPI ImagingFactory_CreateBitmapFromMemory(IWICImagingFactory2 *iface, diff --git a/dlls/windowscodecs/tests/bitmap.c b/dlls/windowscodecs/tests/bitmap.c index 6e01f0b..61e985a 100644 --- a/dlls/windowscodecs/tests/bitmap.c +++ b/dlls/windowscodecs/tests/bitmap.c @@ -452,6 +452,20 @@ static void test_createbitmapfromsource(void) hr = IWICBitmap_SetResolution(bitmap, 12.0, 34.0); ok(hr == S_OK, "IWICBitmap_SetResolution failed hr=%x\n", hr);
+ /* WICBitmapNoCache */ + hr = IWICImagingFactory_CreateBitmapFromSource(factory, (IWICBitmapSource *)bitmap, + WICBitmapNoCache, &bitmap2); + ok(hr == S_OK, "IWICImagingFactory_CreateBitmapFromSource failed hr=%x\n", hr); +todo_wine + ok(bitmap2 == bitmap, "Unexpected bitmap instance.\n"); + + IWICBitmap_Release(bitmap2); + + bitmap2 = (void *)0xdeadbeef; + hr = IWICImagingFactory_CreateBitmapFromSource(factory, &bitmapsource, WICBitmapNoCache, &bitmap2); + ok(hr == E_NOTIMPL, "Unexpected hr %#x.\n", hr); + ok(bitmap2 == (void *)0xdeadbeef, "Unexpected pointer %p.\n", bitmap2); + hr = IWICImagingFactory_CreateBitmapFromSource(factory, (IWICBitmapSource*)bitmap, WICBitmapCacheOnLoad, &bitmap2); ok(hr == S_OK, "IWICImagingFactory_CreateBitmapFromSource failed hr=%x\n", hr); @@ -538,6 +552,43 @@ static void test_createbitmapfromsource(void) ok(width == 3, "got %d, expected 3\n", width); ok(height == 3, "got %d, expected 3\n", height);
+ /* CreateBitmapFromSourceRect */ + hr = IWICImagingFactory_CreateBitmapFromSourceRect(factory, (IWICBitmapSource *)bitmap2, 0, 0, 16, 32, &bitmap); + ok(hr == S_OK, "Failed to create a bitmap, hr %#x.\n", hr); + hr = IWICBitmap_GetSize(bitmap, &width, &height); + ok(hr == S_OK, "Failed to get bitmap size, hr %#x.\n", hr); + ok(width == 3, "Unexpected width %u.\n", width); + ok(height == 3, "Unexpected height %u.\n", height); + IWICBitmap_Release(bitmap); + + hr = IWICImagingFactory_CreateBitmapFromSourceRect(factory, (IWICBitmapSource *)bitmap2, 0, 0, 1, 1, &bitmap); + ok(hr == S_OK, "Failed to create a bitmap, hr %#x.\n", hr); + hr = IWICBitmap_GetSize(bitmap, &width, &height); + ok(hr == S_OK, "Failed to get bitmap size, hr %#x.\n", hr); + ok(width == 1, "Unexpected width %u.\n", width); + ok(height == 1, "Unexpected height %u.\n", height); + IWICBitmap_Release(bitmap); + + hr = IWICImagingFactory_CreateBitmapFromSourceRect(factory, (IWICBitmapSource *)bitmap2, 2, 1, 16, 32, &bitmap); + ok(hr == S_OK, "Failed to create a bitmap, hr %#x.\n", hr); + hr = IWICBitmap_GetSize(bitmap, &width, &height); + ok(hr == S_OK, "Failed to get bitmap size, hr %#x.\n", hr); + ok(width == 1, "Unexpected width %u.\n", width); + ok(height == 2, "Unexpected height %u.\n", height); + IWICBitmap_Release(bitmap); + + hr = IWICImagingFactory_CreateBitmapFromSourceRect(factory, (IWICBitmapSource *)bitmap2, 0, 0, 0, 2, &bitmap); + ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr); + + hr = IWICImagingFactory_CreateBitmapFromSourceRect(factory, (IWICBitmapSource *)bitmap2, 0, 0, 2, 0, &bitmap); + ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr); + + hr = IWICImagingFactory_CreateBitmapFromSourceRect(factory, (IWICBitmapSource *)bitmap2, 1, 3, 16, 32, &bitmap); + ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr); + + hr = IWICImagingFactory_CreateBitmapFromSourceRect(factory, (IWICBitmapSource *)bitmap2, 3, 1, 16, 32, &bitmap); + ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr); + IWICBitmap_Release(bitmap2); }