1/* 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) 4 * Copyright (C) 2003, 2010 Apple Inc. All rights reserved. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 * 21 */ 22 23#include "config.h" 24#include "HTMLHRElement.h" 25 26#include "Attribute.h" 27#include "CSSPropertyNames.h" 28#include "CSSValueKeywords.h" 29#include "CSSValuePool.h" 30#include "HTMLNames.h" 31#include "StylePropertySet.h" 32 33namespace WebCore { 34 35using namespace HTMLNames; 36 37HTMLHRElement::HTMLHRElement(const QualifiedName& tagName, Document* document) 38 : HTMLElement(tagName, document) 39{ 40 ASSERT(hasTagName(hrTag)); 41} 42 43PassRefPtr<HTMLHRElement> HTMLHRElement::create(Document* document) 44{ 45 return adoptRef(new HTMLHRElement(hrTag, document)); 46} 47 48PassRefPtr<HTMLHRElement> HTMLHRElement::create(const QualifiedName& tagName, Document* document) 49{ 50 return adoptRef(new HTMLHRElement(tagName, document)); 51} 52 53bool HTMLHRElement::isPresentationAttribute(const QualifiedName& name) const 54{ 55 if (name == alignAttr || name == widthAttr || name == colorAttr || name == noshadeAttr || name == sizeAttr) 56 return true; 57 return HTMLElement::isPresentationAttribute(name); 58} 59 60void HTMLHRElement::collectStyleForPresentationAttribute(const QualifiedName& name, const AtomicString& value, MutableStylePropertySet* style) 61{ 62 if (name == alignAttr) { 63 if (equalIgnoringCase(value, "left")) { 64 addPropertyToPresentationAttributeStyle(style, CSSPropertyMarginLeft, 0, CSSPrimitiveValue::CSS_PX); 65 addPropertyToPresentationAttributeStyle(style, CSSPropertyMarginRight, CSSValueAuto); 66 } else if (equalIgnoringCase(value, "right")) { 67 addPropertyToPresentationAttributeStyle(style, CSSPropertyMarginLeft, CSSValueAuto); 68 addPropertyToPresentationAttributeStyle(style, CSSPropertyMarginRight, 0, CSSPrimitiveValue::CSS_PX); 69 } else { 70 addPropertyToPresentationAttributeStyle(style, CSSPropertyMarginLeft, CSSValueAuto); 71 addPropertyToPresentationAttributeStyle(style, CSSPropertyMarginRight, CSSValueAuto); 72 } 73 } else if (name == widthAttr) { 74 bool ok; 75 int v = value.toInt(&ok); 76 if (ok && !v) 77 addPropertyToPresentationAttributeStyle(style, CSSPropertyWidth, 1, CSSPrimitiveValue::CSS_PX); 78 else 79 addHTMLLengthToStyle(style, CSSPropertyWidth, value); 80 } else if (name == colorAttr) { 81 addPropertyToPresentationAttributeStyle(style, CSSPropertyBorderStyle, CSSValueSolid); 82 addHTMLColorToStyle(style, CSSPropertyBorderColor, value); 83 addHTMLColorToStyle(style, CSSPropertyBackgroundColor, value); 84 } else if (name == noshadeAttr) { 85 addPropertyToPresentationAttributeStyle(style, CSSPropertyBorderStyle, CSSValueSolid); 86 87 RefPtr<CSSPrimitiveValue> darkGrayValue = cssValuePool().createColorValue(Color::darkGray); 88 style->setProperty(CSSPropertyBorderColor, darkGrayValue); 89 style->setProperty(CSSPropertyBackgroundColor, darkGrayValue); 90 } else if (name == sizeAttr) { 91 StringImpl* si = value.impl(); 92 int size = si->toInt(); 93 if (size <= 1) 94 addPropertyToPresentationAttributeStyle(style, CSSPropertyBorderBottomWidth, 0, CSSPrimitiveValue::CSS_PX); 95 else 96 addPropertyToPresentationAttributeStyle(style, CSSPropertyHeight, size - 2, CSSPrimitiveValue::CSS_PX); 97 } else 98 HTMLElement::collectStyleForPresentationAttribute(name, value, style); 99} 100 101} 102