Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 200 insertions, 0 deletions

diff --git a/Source/WebCore/html/HTMLMarqueeElement.cpp b/Source/WebCore/html/HTMLMarqueeElement.cpp
new file mode 100644
index 0000000..053ffa8
--- /dev/null
+++ b/Source/WebCore/html/HTMLMarqueeElement.cpp
@@ -0,0 +1,200 @@
+/*
+ * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
+ *           (C) 1999 Antti Koivisto (koivisto@kde.org)
+ * Copyright (C) 2003, 2007, 2010 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 "Attribute.h"
+#include "CSSPropertyNames.h"
+#include "CSSValueKeywords.h"
+#include "ExceptionCode.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;
+
+inline HTMLMarqueeElement::HTMLMarqueeElement(const QualifiedName& tagName, Document* document)
+    : HTMLElement(tagName, document)
+    , ActiveDOMObject(document, this)
+    , m_minimumDelay(defaultMinimumDelay)
+{
+    ASSERT(hasTagName(marqueeTag));
+}
+
+PassRefPtr<HTMLMarqueeElement> HTMLMarqueeElement::create(const QualifiedName& tagName, Document* document)
+{
+    return adoptRef(new HTMLMarqueeElement(tagName, document));
+}
+
+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(Attribute* 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 (RenderMarquee* marqueeRenderer = renderMarquee())
+        marqueeRenderer->start();
+}
+
+void HTMLMarqueeElement::stop()
+{
+    if (RenderMarquee* marqueeRenderer = renderMarquee())
+        marqueeRenderer->stop();
+}
+
+int HTMLMarqueeElement::scrollAmount() const
+{
+    bool ok;
+    int scrollAmount = fastGetAttribute(scrollamountAttr).toInt(&ok);
+    return ok && scrollAmount >= 0 ? scrollAmount : RenderStyle::initialMarqueeIncrement().value();
+}
+    
+void HTMLMarqueeElement::setScrollAmount(int scrollAmount, ExceptionCode& ec)
+{
+    if (scrollAmount < 0)
+        ec = INDEX_SIZE_ERR;
+    else
+        setIntegralAttribute(scrollamountAttr, scrollAmount);
+}
+    
+int HTMLMarqueeElement::scrollDelay() const
+{
+    bool ok;
+    int scrollDelay = fastGetAttribute(scrolldelayAttr).toInt(&ok);
+    return ok && scrollDelay >= 0 ? scrollDelay : RenderStyle::initialMarqueeSpeed();
+}
+
+void HTMLMarqueeElement::setScrollDelay(int scrollDelay, ExceptionCode& ec)
+{
+    if (scrollDelay < 0)
+        ec = INDEX_SIZE_ERR;
+    else
+        setIntegralAttribute(scrolldelayAttr, scrollDelay);
+}
+    
+int HTMLMarqueeElement::loop() const
+{
+    bool ok;
+    int loopValue = fastGetAttribute(loopAttr).toInt(&ok);
+    return ok && loopValue > 0 ? loopValue : -1;
+}
+    
+void HTMLMarqueeElement::setLoop(int loop, ExceptionCode& ec)
+{
+    if (loop <= 0 && loop != -1)
+        ec = INDEX_SIZE_ERR;
+    else
+        setIntegralAttribute(loopAttr, loop);
+}
+
+bool HTMLMarqueeElement::canSuspend() const
+{
+    return true;
+}
+
+void HTMLMarqueeElement::suspend(ReasonForSuspension)
+{
+    if (RenderMarquee* marqueeRenderer = renderMarquee())
+        marqueeRenderer->suspend();
+}
+
+void HTMLMarqueeElement::resume()
+{
+    if (RenderMarquee* marqueeRenderer = renderMarquee())
+        marqueeRenderer->updateMarqueePosition();
+}
+
+RenderMarquee* HTMLMarqueeElement::renderMarquee() const
+{
+    if (renderer() && renderer()->hasLayer())
+        return renderBoxModelObject()->layer()->marquee();
+    return 0;
+}
+
+} // namespace WebCore