diff options
Diffstat (limited to 'WebCore/html/canvas/CanvasIntArray.cpp')
-rw-r--r-- | WebCore/html/canvas/CanvasIntArray.cpp | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/WebCore/html/canvas/CanvasIntArray.cpp b/WebCore/html/canvas/CanvasIntArray.cpp deleted file mode 100644 index 4716d7b..0000000 --- a/WebCore/html/canvas/CanvasIntArray.cpp +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright (C) 2009 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. - * - * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, 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 COMPUTER, 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" - -#if ENABLE(3D_CANVAS) - -#include "CanvasArrayBuffer.h" -#include "CanvasIntArray.h" - -namespace WebCore { - - PassRefPtr<CanvasIntArray> CanvasIntArray::create(unsigned length) - { - RefPtr<CanvasArrayBuffer> buffer = CanvasArrayBuffer::create(length * sizeof(int)); - return create(buffer, 0, length); - } - - PassRefPtr<CanvasIntArray> CanvasIntArray::create(int* array, unsigned length) - { - RefPtr<CanvasIntArray> a = CanvasIntArray::create(length); - for (unsigned i = 0; i < length; ++i) - a->set(i, array[i]); - return a; - } - - PassRefPtr<CanvasIntArray> CanvasIntArray::create(PassRefPtr<CanvasArrayBuffer> buffer, - int offset, - unsigned length) - { - // Make sure the offset results in valid alignment. - if ((offset % sizeof(int)) != 0) - return NULL; - - if (buffer) { - // Check to make sure we are talking about a valid region of - // the given CanvasArrayBuffer's storage. - if ((offset + (length * sizeof(int))) > buffer->byteLength()) - return NULL; - } - - return adoptRef(new CanvasIntArray(buffer, offset, length)); - } - - CanvasIntArray::CanvasIntArray(PassRefPtr<CanvasArrayBuffer> buffer, int offset, unsigned length) - : CanvasArray(buffer, offset) - , m_size(length) - { - } - - unsigned CanvasIntArray::length() const { - return m_size; - } - - unsigned CanvasIntArray::sizeInBytes() const { - return length() * sizeof(int); - } -} - -#endif // ENABLE(3D_CANVAS) |