--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebCore/bindings/js/JSCSSStyleDeclarationCustom.cpp Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2007 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 APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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"
+#include "JSCSSStyleDeclaration.h"
+
+#include "AtomicString.h"
+#include "CSSPrimitiveValue.h"
+#include "CSSStyleDeclaration.h"
+#include "CSSValue.h"
+#include "DeprecatedString.h"
+#include "PlatformString.h"
+#include <kjs/string_object.h>
+
+namespace WebCore {
+
+using namespace KJS;
+
+static String cssPropertyName(const Identifier& propertyName, bool* hadPixelOrPosPrefix = 0)
+{
+ DeprecatedString prop = propertyName;
+
+ int i = prop.length();
+
+ if (!i)
+ return prop;
+
+ while (--i) {
+ ::UChar c = prop[i].unicode();
+ if (c >= 'A' && c <= 'Z')
+ prop.insert(i, '-');
+ }
+
+ prop = prop.lower();
+
+ if (hadPixelOrPosPrefix)
+ *hadPixelOrPosPrefix = false;
+
+ if (prop.startsWith("css-"))
+ prop = prop.mid(4);
+ else if (prop.startsWith("pixel-")) {
+ prop = prop.mid(6);
+ if (hadPixelOrPosPrefix)
+ *hadPixelOrPosPrefix = true;
+ } else if (prop.startsWith("pos-")) {
+ prop = prop.mid(4);
+ if (hadPixelOrPosPrefix)
+ *hadPixelOrPosPrefix = true;
+ } else if (prop.startsWith("khtml-") || prop.startsWith("apple-") || prop.startsWith("webkit-"))
+ prop.insert(0, '-');
+
+ return prop;
+}
+
+static bool isCSSPropertyName(const Identifier& propertyName)
+{
+ return CSSStyleDeclaration::isPropertyName(cssPropertyName(propertyName));
+}
+
+bool JSCSSStyleDeclaration::canGetItemsForName(ExecState*, CSSStyleDeclaration*, const Identifier& propertyName)
+{
+ return isCSSPropertyName(propertyName);
+}
+
+JSValue* JSCSSStyleDeclaration::nameGetter(ExecState* exec, JSObject* originalObject, const Identifier& propertyName, const PropertySlot& slot)
+{
+ JSCSSStyleDeclaration* thisObj = static_cast<JSCSSStyleDeclaration*>(slot.slotBase());
+
+ // Set up pixelOrPos boolean to handle the fact that
+ // pixelTop returns "CSS Top" as number value in unit pixels
+ // posTop returns "CSS top" as number value in unit pixels _if_ its a
+ // positioned element. if it is not a positioned element, return 0
+ // from MSIE documentation FIXME: IMPLEMENT THAT (Dirk)
+ bool pixelOrPos;
+ String prop = cssPropertyName(propertyName, &pixelOrPos);
+ RefPtr<CSSValue> v = thisObj->impl()->getPropertyCSSValue(prop);
+ if (v) {
+ if (pixelOrPos && v->cssValueType() == CSSValue::CSS_PRIMITIVE_VALUE)
+ return jsNumber(static_pointer_cast<CSSPrimitiveValue>(v)->getFloatValue(CSSPrimitiveValue::CSS_PX));
+ return jsStringOrNull(v->cssText());
+ }
+
+ // If the property is a shorthand property (such as "padding"),
+ // it can only be accessed using getPropertyValue.
+
+ // Make the SVG 'filter' attribute undetectable, to avoid confusion with the IE 'filter' attribute.
+ if (propertyName == "filter")
+ return new StringInstanceThatMasqueradesAsUndefined(exec->lexicalInterpreter()->builtinStringPrototype(), thisObj->impl()->getPropertyValue(prop));
+
+ return jsString(thisObj->impl()->getPropertyValue(prop));
+}
+
+
+bool JSCSSStyleDeclaration::customPut(ExecState* exec, const Identifier& propertyName, JSValue* value, int /*attr*/)
+{
+ if (!isCSSPropertyName(propertyName))
+ return false;
+
+ DOMExceptionTranslator exception(exec);
+ bool pixelOrPos;
+ String prop = cssPropertyName(propertyName, &pixelOrPos);
+ String propValue = valueToStringWithNullCheck(exec, value);
+ if (pixelOrPos)
+ propValue += "px";
+ impl()->setProperty(prop, propValue, exception);
+ return true;
+}
+
+} // namespace WebCore