1/* 2 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#include "core/css/CSSTransformValue.h" 28 29#include "wtf/text/WTFString.h" 30 31namespace blink { 32 33// These names must be kept in sync with TransformOperationType. 34const char* const transformNamePrefixes[] = { 35 0, 36 "translate(", 37 "translateX(", 38 "translateY(", 39 "rotate(", 40 "scale(", 41 "scaleX(", 42 "scaleY(", 43 "skew(", 44 "skewX(", 45 "skewY(", 46 "matrix(", 47 "translateZ(", 48 "translate3d(", 49 "rotateX(", 50 "rotateY(", 51 "rotateZ(", 52 "rotate3d(", 53 "scaleZ(", 54 "scale3d(", 55 "perspective(", 56 "matrix3d(" 57}; 58 59static inline String transformValueToCssString(CSSTransformValue::TransformOperationType operation, const String& value) 60{ 61 if (operation != CSSTransformValue::UnknownTransformOperation) { 62 ASSERT_WITH_SECURITY_IMPLICATION(static_cast<size_t>(operation) < WTF_ARRAY_LENGTH(transformNamePrefixes)); 63 return transformNamePrefixes[operation] + value + ")"; 64 } 65 return String(); 66} 67 68CSSTransformValue::CSSTransformValue(TransformOperationType op) 69 : CSSValueList(CSSTransformClass, CommaSeparator) 70 , m_type(op) 71{ 72} 73 74String CSSTransformValue::customCSSText() const 75{ 76 return transformValueToCssString(m_type, CSSValueList::customCSSText()); 77} 78 79CSSTransformValue::CSSTransformValue(const CSSTransformValue& cloneFrom) 80 : CSSValueList(cloneFrom) 81 , m_type(cloneFrom.m_type) 82{ 83} 84 85PassRefPtrWillBeRawPtr<CSSTransformValue> CSSTransformValue::cloneForCSSOM() const 86{ 87 return adoptRefWillBeNoop(new CSSTransformValue(*this)); 88} 89 90} 91