bool LayoutEditor::growInside(String propertyName,
const CSSPrimitiveValue* value) {
FloatQuad content1, padding1, border1, margin1;
InspectorHighlight::buildNodeQuads(m_element.get(), &content1, &padding1,
&border1, &margin1);
CSSStyleDeclaration* elementStyle = m_element->style();
if (!elementStyle)
return false;
String initialValue = elementStyle->getPropertyValue(propertyName);
String initialPriority = elementStyle->getPropertyPriority(propertyName);
String newValue;
if (value)
newValue =
String::format("%f", value->getFloatValue() + 1) +
CSSPrimitiveValue::unitTypeToString(value->typeWithCalcResolved());
else
newValue = "5px";
TrackExceptionState exceptionState;
elementStyle->setProperty(propertyName, newValue, "important",
exceptionState);
m_element->ownerDocument()->updateStyleAndLayout();
FloatQuad content2, padding2, border2, margin2;
InspectorHighlight::buildNodeQuads(m_element.get(), &content2, &padding2,
&border2, &margin2);
elementStyle->setProperty(propertyName, initialValue, initialPriority,
exceptionState);
m_element->ownerDocument()->updateStyleAndLayout();
float eps = 0.0001;
FloatRect boundingBox1, boundingBox2;
if (propertyName.startsWith("padding")) {
boundingBox1 = padding1.boundingBox();
boundingBox2 = padding2.boundingBox();
} else {
boundingBox1 = margin1.boundingBox();
boundingBox2 = margin2.boundingBox();
}
if (propertyName.endsWith("left"))
return std::abs(boundingBox1.x() - boundingBox2.x()) < eps;
if (propertyName.endsWith("right"))
return std::abs(boundingBox1.maxX() - boundingBox2.maxX()) < eps;
if (propertyName.endsWith("top"))
return std::abs(boundingBox1.y() - boundingBox2.y()) < eps;
if (propertyName.endsWith("bottom"))
return std::abs(boundingBox1.maxY() - boundingBox2.maxY()) < eps;
return false;
}
v8::Handle<v8::Value> V8CSSStyleDeclaration::namedPropertySetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)
{
INC_STATS("DOM.CSSStyleDeclaration.NamedPropertySetter");
CSSStyleDeclaration* imp = V8CSSStyleDeclaration::toNative(info.Holder());
CSSPropertyInfo* propInfo = cssPropertyInfo(name);
if (!propInfo)
return notHandledByInterceptor();
String propertyValue = toWebCoreStringWithNullCheck(value);
if (propInfo->hadPixelOrPosPrefix)
propertyValue.append("px");
ExceptionCode ec = 0;
int importantIndex = propertyValue.find("!important", 0, false);
bool important = false;
if (importantIndex != -1) {
important = true;
propertyValue = propertyValue.left(importantIndex - 1);
}
imp->setProperty(propInfo->propID, propertyValue, important, ec);
if (ec)
throwError(ec);
return value;
}
/*!
Sets the value of the inline style with the given \a name to \a value.
Setting a value, does not necessarily mean that it will become the applied
value, due to the fact that the style property's value might have been set
earlier with a higher priority in external or embedded style declarations.
In order to ensure that the value will be applied, you may have to append
"!important" to the value.
*/
void QWebElement::setStyleProperty(const QString &name, const QString &value)
{
if (!m_element || !m_element->isStyledElement())
return;
int propID = cssPropertyID(name);
CSSStyleDeclaration* style = static_cast<StyledElement*>(m_element)->style();
if (!propID || !style)
return;
ExceptionCode exception = 0;
style->setProperty(name, value, exception);
}
JSValue* jsCSSStyleDeclarationPrototypeFunctionSetProperty(ExecState* exec, JSObject*, JSValue* thisValue, const ArgList& args)
{
if (!thisValue->isObject(&JSCSSStyleDeclaration::s_info))
return throwError(exec, TypeError);
JSCSSStyleDeclaration* castedThisObj = static_cast<JSCSSStyleDeclaration*>(thisValue);
CSSStyleDeclaration* imp = static_cast<CSSStyleDeclaration*>(castedThisObj->impl());
ExceptionCode ec = 0;
const UString& propertyName = args[0]->toString(exec);
const UString& value = valueToStringWithNullCheck(exec, args[1]);
const UString& priority = args[2]->toString(exec);
imp->setProperty(propertyName, value, priority, ec);
setDOMException(exec, ec);
return jsUndefined();
}
JSValue JSC_HOST_CALL jsCSSStyleDeclarationPrototypeFunctionSetProperty(ExecState* exec, JSObject*, JSValue thisValue, const ArgList& args)
{
UNUSED_PARAM(args);
if (!thisValue.isObject(&JSCSSStyleDeclaration::s_info))
return throwError(exec, TypeError);
JSCSSStyleDeclaration* castedThisObj = static_cast<JSCSSStyleDeclaration*>(asObject(thisValue));
CSSStyleDeclaration* imp = static_cast<CSSStyleDeclaration*>(castedThisObj->impl());
ExceptionCode ec = 0;
const UString& propertyName = args.at(0).toString(exec);
const UString& value = valueToStringWithNullCheck(exec, args.at(1));
const UString& priority = args.at(2).toString(exec);
imp->setProperty(propertyName, value, priority, ec);
setDOMException(exec, ec);
return jsUndefined();
}
EncodedJSValue JSC_HOST_CALL jsCSSStyleDeclarationPrototypeFunctionSetProperty(ExecState* exec)
{
JSValue thisValue = exec->hostThisValue();
if (!thisValue.inherits(&JSCSSStyleDeclaration::s_info))
return throwVMTypeError(exec);
JSCSSStyleDeclaration* castedThis = static_cast<JSCSSStyleDeclaration*>(asObject(thisValue));
CSSStyleDeclaration* imp = static_cast<CSSStyleDeclaration*>(castedThis->impl());
ExceptionCode ec = 0;
const String& propertyName(ustringToString(exec->argument(0).toString(exec)));
if (exec->hadException())
return JSValue::encode(jsUndefined());
const String& value(valueToStringWithNullCheck(exec, exec->argument(1)));
if (exec->hadException())
return JSValue::encode(jsUndefined());
const String& priority(ustringToString(exec->argument(2).toString(exec)));
if (exec->hadException())
return JSValue::encode(jsUndefined());
imp->setProperty(propertyName, value, priority, ec);
setDOMException(exec, ec);
return JSValue::encode(jsUndefined());
}
JSValue* JSCSSStyleDeclarationPrototypeFunction::callAsFunction(ExecState* exec, JSObject* thisObj, const List& args)
{
if (!thisObj->inherits(&JSCSSStyleDeclaration::info))
return throwError(exec, TypeError);
CSSStyleDeclaration* imp = static_cast<CSSStyleDeclaration*>(static_cast<JSCSSStyleDeclaration*>(thisObj)->impl());
switch (id) {
case JSCSSStyleDeclaration::GetPropertyValueFuncNum: {
String propertyName = args[0]->toString(exec);
KJS::JSValue* result = jsStringOrNull(imp->getPropertyValue(propertyName));
return result;
}
case JSCSSStyleDeclaration::GetPropertyCSSValueFuncNum: {
String propertyName = args[0]->toString(exec);
KJS::JSValue* result = toJS(exec, WTF::getPtr(imp->getPropertyCSSValue(propertyName)));
return result;
}
case JSCSSStyleDeclaration::RemovePropertyFuncNum: {
ExceptionCode ec = 0;
String propertyName = args[0]->toString(exec);
KJS::JSValue* result = jsStringOrNull(imp->removeProperty(propertyName, ec));
setDOMException(exec, ec);
return result;
}
case JSCSSStyleDeclaration::GetPropertyPriorityFuncNum: {
String propertyName = args[0]->toString(exec);
KJS::JSValue* result = jsStringOrNull(imp->getPropertyPriority(propertyName));
return result;
}
case JSCSSStyleDeclaration::SetPropertyFuncNum: {
ExceptionCode ec = 0;
String propertyName = args[0]->toString(exec);
String value = valueToStringWithNullCheck(exec, args[1]);
String priority = args[2]->toString(exec);
imp->setProperty(propertyName, value, priority, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSCSSStyleDeclaration::ItemFuncNum: {
bool indexOk;
unsigned index = args[0]->toInt32(exec, indexOk);
if (!indexOk) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
KJS::JSValue* result = jsStringOrNull(imp->item(index));
return result;
}
case JSCSSStyleDeclaration::GetPropertyShorthandFuncNum: {
String propertyName = args[0]->toString(exec);
KJS::JSValue* result = jsStringOrNull(imp->getPropertyShorthand(propertyName));
return result;
}
case JSCSSStyleDeclaration::IsPropertyImplicitFuncNum: {
String propertyName = args[0]->toString(exec);
KJS::JSValue* result = jsBoolean(imp->isPropertyImplicit(propertyName));
return result;
}
}
return 0;
}