diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/html/HTMLMarqueeElement.cpp')
-rw-r--r-- | src/3rdparty/webkit/WebCore/html/HTMLMarqueeElement.cpp | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/html/HTMLMarqueeElement.cpp b/src/3rdparty/webkit/WebCore/html/HTMLMarqueeElement.cpp new file mode 100644 index 0000000..d2d69e4 --- /dev/null +++ b/src/3rdparty/webkit/WebCore/html/HTMLMarqueeElement.cpp @@ -0,0 +1,122 @@ +/** + * Copyright (C) 1999 Lars Knoll (knoll@kde.org) + * (C) 1999 Antti Koivisto (koivisto@kde.org) + * Copyright (C) 2003, 2007 Apple Inc. All rights reserved. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ +#include "config.h" +#include "HTMLMarqueeElement.h" + +#include "CSSPropertyNames.h" +#include "CSSValueKeywords.h" +#include "HTMLNames.h" +#include "RenderLayer.h" +#include "RenderMarquee.h" + +namespace WebCore { + +using namespace HTMLNames; + + // WinIE uses 60ms as the minimum delay by default. +const int defaultMinimumDelay = 60; + +HTMLMarqueeElement::HTMLMarqueeElement(const QualifiedName& tagName, Document* doc) + : HTMLElement(tagName, doc) + , m_minimumDelay(defaultMinimumDelay) +{ + ASSERT(hasTagName(marqueeTag)); +} + +bool HTMLMarqueeElement::mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const +{ + if (attrName == widthAttr || + attrName == heightAttr || + attrName == bgcolorAttr || + attrName == vspaceAttr || + attrName == hspaceAttr || + attrName == scrollamountAttr || + attrName == scrolldelayAttr || + attrName == loopAttr || + attrName == behaviorAttr || + attrName == directionAttr) { + result = eUniversal; + return false; + } + + return HTMLElement::mapToEntry(attrName, result); +} + +void HTMLMarqueeElement::parseMappedAttribute(MappedAttribute *attr) +{ + if (attr->name() == widthAttr) { + if (!attr->value().isEmpty()) + addCSSLength(attr, CSSPropertyWidth, attr->value()); + } else if (attr->name() == heightAttr) { + if (!attr->value().isEmpty()) + addCSSLength(attr, CSSPropertyHeight, attr->value()); + } else if (attr->name() == bgcolorAttr) { + if (!attr->value().isEmpty()) + addCSSColor(attr, CSSPropertyBackgroundColor, attr->value()); + } else if (attr->name() == vspaceAttr) { + if (!attr->value().isEmpty()) { + addCSSLength(attr, CSSPropertyMarginTop, attr->value()); + addCSSLength(attr, CSSPropertyMarginBottom, attr->value()); + } + } else if (attr->name() == hspaceAttr) { + if (!attr->value().isEmpty()) { + addCSSLength(attr, CSSPropertyMarginLeft, attr->value()); + addCSSLength(attr, CSSPropertyMarginRight, attr->value()); + } + } else if (attr->name() == scrollamountAttr) { + if (!attr->value().isEmpty()) + addCSSLength(attr, CSSPropertyWebkitMarqueeIncrement, attr->value()); + } else if (attr->name() == scrolldelayAttr) { + if (!attr->value().isEmpty()) + addCSSLength(attr, CSSPropertyWebkitMarqueeSpeed, attr->value()); + } else if (attr->name() == loopAttr) { + if (!attr->value().isEmpty()) { + if (attr->value() == "-1" || equalIgnoringCase(attr->value(), "infinite")) + addCSSProperty(attr, CSSPropertyWebkitMarqueeRepetition, CSSValueInfinite); + else + addCSSLength(attr, CSSPropertyWebkitMarqueeRepetition, attr->value()); + } + } else if (attr->name() == behaviorAttr) { + if (!attr->value().isEmpty()) + addCSSProperty(attr, CSSPropertyWebkitMarqueeStyle, attr->value()); + } else if (attr->name() == directionAttr) { + if (!attr->value().isEmpty()) + addCSSProperty(attr, CSSPropertyWebkitMarqueeDirection, attr->value()); + } else if (attr->name() == truespeedAttr) + m_minimumDelay = !attr->isEmpty() ? 0 : defaultMinimumDelay; + else + HTMLElement::parseMappedAttribute(attr); +} + +void HTMLMarqueeElement::start() +{ + if (renderer() && renderer()->hasLayer() && renderer()->layer()->marquee()) + renderer()->layer()->marquee()->start(); +} + +void HTMLMarqueeElement::stop() +{ + if (renderer() && renderer()->hasLayer() && renderer()->layer()->marquee()) + renderer()->layer()->marquee()->stop(); +} + +} // namespace WebCore |