/* * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved. * Copyright (C) 2013 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 THE COPYRIGHT HOLDER “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 HOLDER 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 "WebKitCSSMatFunctionValue.h" #include <wtf/text/StringBuilder.h> #if ENABLE(CSS_SHADERS) namespace WebCore { WebKitCSSMatFunctionValue::WebKitCSSMatFunctionValue() : CSSValueList(WebKitCSSMatFunctionValueClass, CommaSeparator) { } WebKitCSSMatFunctionValue::WebKitCSSMatFunctionValue(const WebKitCSSMatFunctionValue& cloneFrom) : CSSValueList(cloneFrom) { } String WebKitCSSMatFunctionValue::customCssText() const { StringBuilder builder; if (length() == 4) builder.appendLiteral("mat2("); else if (length() == 9) builder.appendLiteral("mat3("); else if (length() == 16) builder.appendLiteral("mat4("); else { ASSERT_NOT_REACHED(); return String(); } builder.append(CSSValueList::customCssText()); builder.append(')'); return builder.toString(); } PassRefPtr<WebKitCSSMatFunctionValue> WebKitCSSMatFunctionValue::cloneForCSSOM() const { return adoptRef(new WebKitCSSMatFunctionValue(*this)); } bool WebKitCSSMatFunctionValue::equals(const WebKitCSSMatFunctionValue& other) const { return CSSValueList::equals(other); } } // namespace WebCore #endif // ENABLE(CSS_SHADERS)