int MetabarFunctions::getHeight(DOM::HTMLElement &element)
{
int height = 0;
DOM::NodeList children = element.childNodes();
for(uint i = 0; i < children.length(); i++) {
DOM::HTMLElement node = static_cast<DOM::HTMLElement>(children.item(i));
DOM::CSSStyleDeclaration style = node.style();
DOM::DOMString css_height = style.getPropertyValue("height");
if(!css_height.isNull()) {
height += css_height.string().left(css_height.string().length() - 2).toInt();
}
else {
int h = 0;
if(!node.isNull()) {
h = node.getRect().height();
}
DOM::DOMString display = style.getPropertyValue("display");
if(display == "none") {
h = 0;
}
else if(h == 0) {
h = 20;
}
height += h;
}
}
return height;
}
Value DOMCSSStyleDeclarationProtoFunc::tryCall(ExecState *exec, Object &thisObj, const List &args)
{
KJS_CHECK_THIS(KJS::DOMCSSStyleDeclaration, thisObj);
DOM::CSSStyleDeclaration styleDecl = static_cast< DOMCSSStyleDeclaration * >(thisObj.imp())->toStyleDecl();
String str = args[0].toString(exec);
DOM::DOMString s = str.value().string();
switch(id)
{
case DOMCSSStyleDeclaration::GetPropertyValue:
return String(styleDecl.getPropertyValue(s));
case DOMCSSStyleDeclaration::GetPropertyCSSValue:
return getDOMCSSValue(exec, styleDecl.getPropertyCSSValue(s));
case DOMCSSStyleDeclaration::RemoveProperty:
return String(styleDecl.removeProperty(s));
case DOMCSSStyleDeclaration::GetPropertyPriority:
return String(styleDecl.getPropertyPriority(s));
case DOMCSSStyleDeclaration::SetProperty:
styleDecl.setProperty(args[0].toString(exec).string(), args[1].toString(exec).string(), args[2].toString(exec).string());
return Undefined();
case DOMCSSStyleDeclaration::Item:
return String(styleDecl.item(args[0].toInteger(exec)));
default:
return Undefined();
}
}
void MetabarFunctions::animate()
{
QMap<QString, int>::Iterator it;
for(it = resizeMap.begin(); it != resizeMap.end(); ++it ) {
QString id = it.key();
int height = it.data();
int currentHeight = 0;
DOM::HTMLDocument doc = m_html->htmlDocument();
DOM::HTMLElement node = static_cast<DOM::HTMLElement>(doc.getElementById(id));
DOM::CSSStyleDeclaration style = node.style();
QString currentHeightString = style.getPropertyValue("height").string();
if(currentHeightString.endsWith("px")) {
currentHeight = currentHeightString.left(currentHeightString.length() - 2).toInt();
}
if(currentHeight == height) {
resizeMap.remove(id);
if(resizeMap.isEmpty()) {
timer->stop();
}
}
else {
int diff = kAbs(currentHeight - height);
int changeValue = RESIZE_STEP;
if(diff < RESIZE_STEP) {
changeValue = diff;
}
int change = currentHeight < height ? changeValue : -changeValue;
style.setProperty("height", QString("%1px").arg(currentHeight + change), CSS_PRIORITY);
doc.updateRendering();
}
}
}
void DOMTreeView::initializeCSSInfoFromElement(const DOM::Element &element)
{
DOM::Document doc = element.ownerDocument();
DOM::AbstractView view = doc.defaultView();
DOM::CSSStyleDeclaration styleDecl = view.getComputedStyle(element,
DOM::DOMString());
unsigned long l = styleDecl.length();
cssProperties->clear();
cssProperties->setEnabled(true);
QList<QTreeWidgetItem *> items;
for (unsigned long i = 0; i < l; ++i) {
DOM::DOMString name = styleDecl.item(i);
DOM::DOMString value = styleDecl.getPropertyValue(name);
QStringList values;
values.append(name.string());
values.append(value.string());
items.append(new QTreeWidgetItem(static_cast<QTreeWidget*>(0), values));
}
cssProperties->insertTopLevelItems(0, items);
cssProperties->resizeColumnToContents(0);
}