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/*
* Copyright (C) 2006, 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.
*
* 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"
#include "core/html/canvas/CanvasPattern.h"
#include "bindings/core/v8/ExceptionState.h"
#include "core/dom/ExceptionCode.h"
#include "wtf/text/WTFString.h"
namespace blink {
Pattern::RepeatMode CanvasPattern::parseRepetitionType(const String& type,
ExceptionState& exceptionState)
{
if (type.isEmpty() || type == "repeat")
return Pattern::RepeatModeXY;
if (type == "no-repeat")
return Pattern::RepeatModeNone;
if (type == "repeat-x")
return Pattern::RepeatModeX;
if (type == "repeat-y")
return Pattern::RepeatModeY;
exceptionState.throwDOMException(SyntaxError, "The provided type ('" + type + "') is not one of 'repeat', 'no-repeat', 'repeat-x', or 'repeat-y'.");
return Pattern::RepeatModeNone;
}
CanvasPattern::CanvasPattern(PassRefPtr<Image> image, Pattern::RepeatMode repeat, bool originClean)
: m_pattern(Pattern::createBitmapPattern(image, repeat))
, m_originClean(originClean)
{
}
void CanvasPattern::setTransform(SVGMatrixTearOff* transform)
{
pattern()->setPatternSpaceTransform(transform ? transform->value() : AffineTransform(1, 0, 0, 1, 0, 0));
}
}
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