public override void SetAttribute(DomAttribute attr)
{
base.SetAttribute(attr); //to base
//----------------------
switch ((WellknownName)attr.LocalNameIndex)
{
case WellknownName.Src:
{
switch (this.WellknownElementName)
{
case WellKnownDomNodeName.img:
{
if (_principalBox != null)
{
CssBoxImage boxImg = (CssBoxImage)_principalBox;
boxImg.ImageBinder = new ImageBinder(attr.Value);
boxImg.InvalidateGraphics();
}
}
break;
}
}
break;
case WellknownName.Style:
{
//TODO: parse and evaluate style here
//****
WebDom.Parser.CssParser miniCssParser = CssParserPool.GetFreeParser();
//parse and evaluate the ruleset
CssRuleSet parsedRuleSet = miniCssParser.ParseCssPropertyDeclarationList(attr.Value.ToCharArray());
Css.BoxSpec spec = null;
if (this.ParentNode != null)
{
spec = ((HtmlElement)this.ParentNode).Spec;
}
foreach (WebDom.CssPropertyDeclaration propDecl in parsedRuleSet.GetAssignmentIter())
{
SpecSetter.AssignPropertyValue(
_boxSpec,
spec,
propDecl);
}
CssParserPool.ReleaseParser(ref miniCssParser);
}
break;
}
}
void InternalSetImageBinder(ImageBinder imgBinder)
{
if (_principalBox == null)
{
return;
}
//
CssBoxImage boxImg = (CssBoxImage)_principalBox;
//implementation specific...
//if the binder is loaded , not need TempTranstionImageBinder
boxImg.TempTranstionImageBinder = (imgBinder.State == BinderState.Loaded) ? null : boxImg.ImageBinder;
boxImg.ImageBinder = imgBinder;
boxImg.InvalidateGraphics();
}