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Diffstat (limited to 'Source/WebCore/platform/win/BitmapInfo.cpp')
-rw-r--r-- | Source/WebCore/platform/win/BitmapInfo.cpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/Source/WebCore/platform/win/BitmapInfo.cpp b/Source/WebCore/platform/win/BitmapInfo.cpp new file mode 100644 index 0000000..610a27e --- /dev/null +++ b/Source/WebCore/platform/win/BitmapInfo.cpp @@ -0,0 +1,64 @@ +/* + * Copyright (C) 2009 Apple Inc. All Rights Reserved. + * Copyright (C) 2009 Brent Fulgham + * Copyright (C) 2007-2009 Torch Mobile, Inc. All Rights Reserved. + * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "BitmapInfo.h" + +#include <wtf/Assertions.h> + +namespace WebCore { + +BitmapInfo bitmapInfoForSize(int width, int height, BitmapInfo::BitCount bitCount) +{ + BitmapInfo bitmapInfo; + bitmapInfo.bmiHeader.biWidth = width; + bitmapInfo.bmiHeader.biHeight = height; + bitmapInfo.bmiHeader.biPlanes = 1; + bitmapInfo.bmiHeader.biBitCount = bitCount; + bitmapInfo.bmiHeader.biCompression = BI_RGB; + + return bitmapInfo; +} + +BitmapInfo::BitmapInfo() +{ + memset(&bmiHeader, 0, sizeof(bmiHeader)); + bmiHeader.biSize = sizeof(BITMAPINFOHEADER); +} + +BitmapInfo BitmapInfo::create(const IntSize& size, BitCount bitCount) +{ + return bitmapInfoForSize(size.width(), size.height(), bitCount); +} + +BitmapInfo BitmapInfo::createBottomUp(const IntSize& size, BitCount bitCount) +{ + return bitmapInfoForSize(size.width(), -size.height(), bitCount); +} + +} // namespace WebCore |