Merge WebKit at r84325: Initial merge by git.

Change-Id: Ic1a909300ecc0a13ddc6b4e784371d2ac6e3d59b

1 files changed, 103 insertions, 0 deletions

diff --git a/Source/WebCore/html/shadow/MeterShadowElement.cpp b/Source/WebCore/html/shadow/MeterShadowElement.cpp
new file mode 100644
index 0000000..a5eb70b
--- /dev/null
+++ b/Source/WebCore/html/shadow/MeterShadowElement.cpp
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2011 Google 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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
+ * OWNER OR CONTRIBUTORS 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"
+#if ENABLE(METER_TAG)
+#include "MeterShadowElement.h"
+
+#include "CSSMutableStyleDeclaration.h"
+#include "CSSPropertyNames.h"
+#include "HTMLMeterElement.h"
+#include "HTMLNames.h"
+#include "RenderMeter.h"
+#include "RenderTheme.h"
+
+namespace WebCore {
+
+using namespace HTMLNames;
+
+MeterShadowElement::MeterShadowElement(Document* document) 
+    : HTMLDivElement(HTMLNames::divTag, document)
+{
+}
+
+HTMLMeterElement* MeterShadowElement::meterElement() const
+{
+    Node* node = const_cast<MeterShadowElement*>(this)->shadowAncestorNode();
+    ASSERT(!node || meterTag == toElement(node)->tagQName());
+    return static_cast<HTMLMeterElement*>(node);
+}
+
+bool MeterShadowElement::rendererIsNeeded(RenderStyle* style)
+{
+    RenderMeter* meterRenderer = toRenderMeter(meterElement()->renderer());
+    return meterRenderer && !meterRenderer->theme()->supportsMeter(meterRenderer->style()->appearance()) && HTMLDivElement::rendererIsNeeded(style);
+}
+
+const AtomicString& MeterBarElement::shadowPseudoId() const
+{
+    DEFINE_STATIC_LOCAL(AtomicString, pseudId, ("-webkit-meter-bar"));
+    return pseudId;
+}
+
+
+const AtomicString& MeterValueElement::shadowPseudoId() const
+{
+    DEFINE_STATIC_LOCAL(AtomicString, optimumPseudId, ("-webkit-meter-optimum-value"));
+    DEFINE_STATIC_LOCAL(AtomicString, suboptimumPseudId, ("-webkit-meter-suboptimum-value"));
+    DEFINE_STATIC_LOCAL(AtomicString, evenLessGoodPseudId, ("-webkit-meter-even-less-good-value"));
+
+    HTMLMeterElement* meter = meterElement();
+    if (!meter)
+        return optimumPseudId;
+
+    switch (meter->gaugeRegion()) {
+    case HTMLMeterElement::GaugeRegionOptimum:
+        return optimumPseudId;
+    case HTMLMeterElement::GaugeRegionSuboptimal:
+        return suboptimumPseudId;
+    case HTMLMeterElement::GaugeRegionEvenLessGood:
+        return evenLessGoodPseudId;
+    default:
+        ASSERT_NOT_REACHED();
+        return optimumPseudId;
+    }
+}
+
+void MeterValueElement::setWidthPercentage(double width)
+{
+    getInlineStyleDecl()->setProperty(CSSPropertyWidth, width, CSSPrimitiveValue::CSS_PERCENTAGE);
+}
+
+
+}
+
+#endif
+