|
private UpdateChildBoxes ( |
||
| parentElement | ||
| fullmode | bool | update all nodes (true) or somenode (false) |
| return | void | |
internal static LayoutFarm.HtmlBoxes.CssBox CreateCssBox(
LayoutFarm.WebDom.IHtmlElement domE,
LayoutFarm.HtmlBoxes.CssBox parentBox,
LayoutFarm.Css.BoxSpec spec,
LayoutFarm.HtmlBoxes.HtmlHost htmlhost)
{
//create cssbox
//test only!
var newspec = new BoxSpec();
BoxSpec.InheritStyles(newspec, spec);
newspec.BackgroundColor = Color.Blue;
newspec.Width = new CssLength(50, CssUnitOrNames.Pixels);
newspec.Height = new CssLength(50, CssUnitOrNames.Pixels);
newspec.Position = CssPosition.Absolute;
newspec.Freeze(); //freeze before use
HtmlElement htmlElement = (HtmlElement)domE;
var newBox = new CssBox(newspec, parentBox.RootGfx);
newBox.SetController(domE);
htmlElement.SetPrincipalBox(newBox);
//auto set bc of the element
parentBox.AppendChild(newBox);
htmlhost.UpdateChildBoxes(htmlElement, true);
//----------
return newBox;
}
internal override CssBox GetPrincipalBox(CssBox parentCssBox, HtmlHost htmlHost)
{
if (rootbox != null)
{
return this.rootbox;
}
else
{
var root = (HtmlElement)shadowDoc.RootNode;
//1. builder
var renderTreeBuilder = htmlHost.GetRenderTreeBuilder();
//-------------------------------------------------------------------
//2. generate render tree
////build rootbox from htmldoc
var rootElement = renderTreeBuilder.BuildCssRenderTree2(shadowDoc,
htmlHost.BaseStylesheet,
htmlHost.RootGfx);
//3. create small htmlContainer
rootbox = new CssBox(this.Spec, parentCssBox.RootGfx);
root.SetPrincipalBox(rootbox);
htmlHost.UpdateChildBoxes(root, true);
return rootbox;
}
}
