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Diffstat (limited to 'WebCore/html/CanvasPixelArray.h')
-rw-r--r-- | WebCore/html/CanvasPixelArray.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/WebCore/html/CanvasPixelArray.h b/WebCore/html/CanvasPixelArray.h deleted file mode 100644 index 5560538..0000000 --- a/WebCore/html/CanvasPixelArray.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (C) 2008 Apple Inc. All rights reserved. - * - * 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. - * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of - * its contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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. - */ - -#ifndef CanvasPixelArray_h -#define CanvasPixelArray_h - -#include <wtf/MathExtras.h> -#include <wtf/PassRefPtr.h> -#include <wtf/RefCounted.h> -#include <wtf/Vector.h> - -namespace WebCore { - - class CanvasPixelArray : public RefCounted<CanvasPixelArray> { - public: - static PassRefPtr<CanvasPixelArray> create(unsigned size); - - Vector<unsigned char>& data() { return m_data; } - unsigned length() const { return m_data.size(); } - - void set(unsigned index, double value) - { - if (index >= m_data.size()) - return; - if (!(value > 0)) // Clamp NaN to 0 - value = 0; - else if (value > 255) - value = 255; - m_data[index] = static_cast<unsigned char>(value + 0.5); - } - - bool get(unsigned index, unsigned char& result) const - { - if (index >= m_data.size()) - return false; - result = m_data[index]; - return true; - } - - private: - CanvasPixelArray(unsigned size); - Vector<unsigned char> m_data; - }; - -} // namespace WebCore - -#endif // CanvasPixelArray_h |