diff options
Diffstat (limited to 'chromium/third_party/WebKit/Source/core/svg/SVGLengthTearOff.cpp')
-rw-r--r-- | chromium/third_party/WebKit/Source/core/svg/SVGLengthTearOff.cpp | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/core/svg/SVGLengthTearOff.cpp b/chromium/third_party/WebKit/Source/core/svg/SVGLengthTearOff.cpp new file mode 100644 index 00000000000..4aff446ddeb --- /dev/null +++ b/chromium/third_party/WebKit/Source/core/svg/SVGLengthTearOff.cpp @@ -0,0 +1,148 @@ +/* + * Copyright (C) 2014 Google 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: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT + * OWNER 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/svg/SVGLengthTearOff.h" + +#include "bindings/v8/ExceptionState.h" +#include "core/dom/ExceptionCode.h" + +namespace WebCore { + +namespace { + +inline SVGLengthType toSVGLengthType(unsigned short type) +{ + ASSERT(type >= LengthTypeUnknown && type <= LengthTypePC); + return static_cast<SVGLengthType>(type); +} + +} // namespace + +SVGLengthType SVGLengthTearOff::unitType() +{ + return target()->unitType(); +} + +SVGLengthMode SVGLengthTearOff::unitMode() +{ + return target()->unitMode(); +} + +float SVGLengthTearOff::value(ExceptionState& es) +{ + SVGLengthContext lengthContext(contextElement()); + return target()->value(lengthContext, es); +} + +void SVGLengthTearOff::setValue(float value, ExceptionState& es) +{ + if (isImmutable()) { + es.throwDOMException(NoModificationAllowedError, "The attribute is read-only."); + return; + } + + SVGLengthContext lengthContext(contextElement()); + target()->setValue(value, lengthContext, es); + commitChange(); +} + +float SVGLengthTearOff::valueInSpecifiedUnits() +{ + return target()->valueInSpecifiedUnits(); +} + +void SVGLengthTearOff::setValueInSpecifiedUnits(float value, ExceptionState& es) +{ + if (isImmutable()) { + es.throwDOMException(NoModificationAllowedError, "The attribute is read-only."); + return; + } + target()->setValueInSpecifiedUnits(value); + commitChange(); +} + +String SVGLengthTearOff::valueAsString() +{ + return target()->valueAsString(); +} + +void SVGLengthTearOff::setValueAsString(const String& str, ExceptionState& es) +{ + if (isImmutable()) { + es.throwDOMException(NoModificationAllowedError, "The attribute is read-only."); + return; + } + + target()->setValueAsString(str, es); + commitChange(); +} + +void SVGLengthTearOff::newValueSpecifiedUnits(unsigned short unitType, float valueInSpecifiedUnits, ExceptionState& exceptionState) +{ + if (isImmutable()) { + exceptionState.throwDOMException(NoModificationAllowedError, "The object is read-only."); + return; + } + + if (unitType == LengthTypeUnknown || unitType > LengthTypePC) { + exceptionState.throwDOMException(NotSupportedError, "Cannot set value with unknown or invalid units (" + String::number(unitType) + ")."); + return; + } + + target()->newValueSpecifiedUnits(toSVGLengthType(unitType), valueInSpecifiedUnits); + commitChange(); +} + +void SVGLengthTearOff::convertToSpecifiedUnits(unsigned short unitType, ExceptionState& exceptionState) +{ + if (isImmutable()) { + exceptionState.throwDOMException(NoModificationAllowedError, "The object is read-only."); + return; + } + + if (unitType == LengthTypeUnknown || unitType > LengthTypePC) { + exceptionState.throwDOMException(NotSupportedError, "Cannot convert to unknown or invalid units (" + String::number(unitType) + ")."); + return; + } + + SVGLengthContext lengthContext(contextElement()); + target()->convertToSpecifiedUnits(toSVGLengthType(unitType), lengthContext, exceptionState); + commitChange(); +} + +SVGLengthTearOff::SVGLengthTearOff(PassRefPtr<SVGLength> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName) + : SVGPropertyTearOff<SVGLength>(target, contextElement, propertyIsAnimVal, attributeName) +{ + ScriptWrappable::init(this); +} + +} |