public static MyHtmlContainer CreateHtmlContainer(
HtmlHost htmlHost,
WebDom.WebDocument htmldoc,
HtmlRenderBox htmlFrgmentRenderBox)
{
//1. builder
var renderTreeBuilder = htmlHost.GetRenderTreeBuilder();
//-------------------------------------------------------------------
//2. generate render tree
////build rootbox from htmldoc
var rootElement = renderTreeBuilder.BuildCssRenderTree(htmldoc,
htmlHost.BaseStylesheet,
htmlFrgmentRenderBox);
//3. create small htmlContainer
var htmlContainer = new MyHtmlContainer(htmlHost);
htmlContainer.WebDocument = htmldoc;
htmlContainer.RootCssBox = rootElement;
htmlContainer.SetMaxSize(htmlFrgmentRenderBox.Width, 0);
var lay = htmlHost.GetSharedHtmlLayoutVisitor(htmlContainer);
htmlContainer.PerformLayout(lay);
htmlHost.ReleaseHtmlLayoutVisitor(lay);
htmlFrgmentRenderBox.SetHtmlContainer(htmlContainer, rootElement);
return(htmlContainer);
}
public static MyHtmlContainer CreateHtmlContainerFromFullHtml(
HtmlHost htmlHost,
string fullHtmlString,
HtmlRenderBox htmlFrgmentRenderBox)
{
var htmldoc = WebDocumentParser.ParseDocument(
new LayoutFarm.WebDom.Parser.TextSource(fullHtmlString.ToCharArray()));
//1. builder
var renderTreeBuilder = htmlHost.GetRenderTreeBuilder();
//-------------------------------------------------------------------
//2. generate render tree
////build rootbox from htmldoc
var rootElement = renderTreeBuilder.BuildCssRenderTree(htmldoc,
htmlHost.BaseStylesheet,
htmlFrgmentRenderBox);
//3. create small htmlContainer
var htmlContainer = new MyHtmlContainer(htmlHost);
htmlContainer.WebDocument = htmldoc;
htmlContainer.RootCssBox = rootElement;
htmlContainer.SetMaxSize(htmlFrgmentRenderBox.Width, 0);
var lay = htmlHost.GetSharedHtmlLayoutVisitor(htmlContainer);
htmlContainer.PerformLayout(lay);
htmlHost.ReleaseHtmlLayoutVisitor(lay);
htmlFrgmentRenderBox.SetHtmlContainer(htmlContainer, rootElement);
return htmlContainer;
}
public static MyHtmlContainer CreateHtmlContainerFromFullHtml(
HtmlHost htmlHost,
string fullHtmlString,
HtmlRenderBox htmlFrgmentRenderBox)
{
var htmldoc = WebDocumentParser.ParseDocument(
new LayoutFarm.WebDom.Parser.TextSource(fullHtmlString.ToCharArray()));
//1. builder
var renderTreeBuilder = htmlHost.GetRenderTreeBuilder();
//-------------------------------------------------------------------
//2. generate render tree
////build rootbox from htmldoc
var rootElement = renderTreeBuilder.BuildCssRenderTree(htmldoc,
htmlHost.BaseStylesheet,
htmlFrgmentRenderBox);
//3. create small htmlContainer
var htmlContainer = new MyHtmlContainer(htmlHost);
htmlContainer.WebDocument = htmldoc;
htmlContainer.RootCssBox = rootElement;
htmlContainer.SetMaxSize(htmlFrgmentRenderBox.Width, 0);
var lay = htmlHost.GetSharedHtmlLayoutVisitor(htmlContainer);
htmlContainer.PerformLayout(lay);
htmlHost.ReleaseHtmlLayoutVisitor(lay);
htmlFrgmentRenderBox.SetHtmlContainer(htmlContainer, rootElement);
return(htmlContainer);
}
/// <summary>
/// Release the html container resources.
/// </summary>
protected override void Dispose(bool disposing)
{
if (htmlContainer != null)
{
this.timer01.Stop();
htmlContainer.DetachEssentialHandlers();
htmlContainer.Dispose();
htmlContainer = null;
}
base.Dispose(disposing);
}
void SetHtml(LayoutFarm.HtmlBoxes.MyHtmlContainer htmlContainer, string html, CssActiveSheet cssData)
{
//-----------------------------------------------------------------
var htmldoc = this.currentDoc =
LayoutFarm.Composers.WebDocumentParser.ParseDocument(
new WebDom.Parser.TextSource(html.ToCharArray()));
//build rootbox from htmldoc
var rootBox = this.htmlhost.GetRenderTreeBuilder().BuildCssRenderTree(htmldoc,
cssData,
null);
htmlContainer.WebDocument = htmldoc;
htmlContainer.RootCssBox = rootBox;
}
public void SetHtmlHost(HtmlHost htmlhost)
{
this.htmlhost = htmlhost;
htmlhost.SetHtmlContainerUpdateHandler(htmlCont =>
{
var updatedHtmlCont = htmlCont as MyHtmlContainer;
if (updatedHtmlCont != null && !updatedHtmlCont.IsInUpdateQueue)
{
updatedHtmlCont.IsInUpdateQueue = true;
waitingUpdateList.Add(updatedHtmlCont);
}
});
htmlContainer = new MyHtmlContainer(htmlhost);
htmlContainer.AttachEssentialHandlers(
OnRefresh,
myHtmlContainer_NeedUpdateDom,
OnRefresh,
null);
htmlLayoutVisitor = new LayoutVisitor(this.gfxPlatform);
htmlLayoutVisitor.Bind(htmlContainer);
//-------------------------------------------------------
timer01.Interval = 20;//20ms?
timer01.Tick += (s, e) =>
{
//clear waiting
int j = waitingUpdateList.Count;
for (int i = 0; i < j; ++i)
{
var htmlCont = waitingUpdateList[i];
htmlCont.IsInUpdateQueue = false;
htmlCont.RefreshDomIfNeed();
}
for (int i = j - 1; i >= 0; --i)
{
waitingUpdateList.RemoveAt(i);
}
};
timer01.Enabled = true;
//-------------------------------------------
_htmlInputEventAdapter = new HtmlInputEventAdapter(gfxPlatform.SampleIFonts);
_htmlInputEventAdapter.Bind(htmlContainer);
//-------------------------------------------
}
public static MyHtmlContainer CreateHtmlContainerFromFragmentHtml(
HtmlHost htmlHost,
string htmlFragment,
HtmlRenderBox htmlFrgmentRenderBox)
{
var htmldoc = htmlHost.CreateNewSharedHtmlDoc();
var myHtmlBodyElement = htmldoc.CreateElement("body");
htmldoc.RootNode.AddChild(myHtmlBodyElement);
//data is wraped up within div?
//TODO: review this, use shadow dom instead
var newDivHost = htmldoc.CreateElement("div");
myHtmlBodyElement.AddChild(newDivHost);
WebDocumentParser.ParseHtmlDom(
new LayoutFarm.WebDom.Parser.TextSource(htmlFragment.ToCharArray()),
htmldoc,
newDivHost);
//1. builder
var renderTreeBuilder = htmlHost.GetRenderTreeBuilder();
//-------------------------------------------------------------------
//2. generate render tree
var rootElement = renderTreeBuilder.BuildCssRenderTree(
htmldoc,
htmldoc.CssActiveSheet,
htmlFrgmentRenderBox);
//3. create small htmlContainer
var htmlContainer = new MyHtmlContainer(htmlHost);
htmlContainer.WebDocument = newDivHost.OwnerDocument;
htmlContainer.RootCssBox = rootElement;
htmlContainer.SetMaxSize(htmlFrgmentRenderBox.Width, 0);
var lay = htmlHost.GetSharedHtmlLayoutVisitor(htmlContainer);
htmlContainer.PerformLayout(lay);
htmlHost.ReleaseHtmlLayoutVisitor(lay);
htmlFrgmentRenderBox.SetHtmlContainer(htmlContainer, rootElement);
return(htmlContainer);
}
public static MyHtmlContainer CreateHtmlContainerFromFragmentHtml(
HtmlHost htmlHost,
string htmlFragment,
HtmlRenderBox htmlFrgmentRenderBox)
{
var htmldoc = htmlHost.CreateNewSharedHtmlDoc();
var myHtmlBodyElement = htmldoc.CreateElement("body");
htmldoc.RootNode.AddChild(myHtmlBodyElement);
//data is wraped up within div?
//TODO: review this, use shadow dom instead
var newDivHost = htmldoc.CreateElement("div");
myHtmlBodyElement.AddChild(newDivHost);
WebDocumentParser.ParseHtmlDom(
new LayoutFarm.WebDom.Parser.TextSource(htmlFragment.ToCharArray()),
htmldoc,
newDivHost);
//1. builder
var renderTreeBuilder = htmlHost.GetRenderTreeBuilder();
//-------------------------------------------------------------------
//2. generate render tree
var rootElement = renderTreeBuilder.BuildCssRenderTree(
htmldoc,
htmldoc.CssActiveSheet,
htmlFrgmentRenderBox);
//3. create small htmlContainer
var htmlContainer = new MyHtmlContainer(htmlHost);
htmlContainer.WebDocument = newDivHost.OwnerDocument;
htmlContainer.RootCssBox = rootElement;
htmlContainer.SetMaxSize(htmlFrgmentRenderBox.Width, 0);
var lay = htmlHost.GetSharedHtmlLayoutVisitor(htmlContainer);
htmlContainer.PerformLayout(lay);
htmlHost.ReleaseHtmlLayoutVisitor(lay);
htmlFrgmentRenderBox.SetHtmlContainer(htmlContainer, rootElement);
return htmlContainer;
}
public void SetHtmlContainer(MyHtmlContainer htmlCont, CssBox box)
{
this.myHtmlCont = htmlCont;
this.cssBox = box;
}
public void SetHtmlContainer(MyHtmlContainer htmlCont, CssBox box)
{
this.myHtmlCont = htmlCont;
this.cssBox = box;
}
public void SetHtmlHost(HtmlHost htmlhost)
{
this.htmlhost = htmlhost;
htmlhost.SetHtmlContainerUpdateHandler(htmlCont =>
{
var updatedHtmlCont = htmlCont as MyHtmlContainer;
if (updatedHtmlCont != null && !updatedHtmlCont.IsInUpdateQueue)
{
updatedHtmlCont.IsInUpdateQueue = true;
waitingUpdateList.Add(updatedHtmlCont);
}
});
htmlContainer = new MyHtmlContainer(htmlhost);
htmlContainer.AttachEssentialHandlers(
OnRefresh,
myHtmlContainer_NeedUpdateDom,
OnRefresh,
null);
htmlLayoutVisitor = new LayoutVisitor();
htmlLayoutVisitor.Bind(htmlContainer);
//-------------------------------------------------------
timer01.Interval = 20;//20ms?
timer01.Tick += (s, e) =>
{
//clear waiting
int j = waitingUpdateList.Count;
for (int i = 0; i < j; ++i)
{
var htmlCont = waitingUpdateList[i];
htmlCont.IsInUpdateQueue = false;
htmlCont.RefreshDomIfNeed();
}
for (int i = j - 1; i >= 0; --i)
{
waitingUpdateList.RemoveAt(i);
}
};
timer01.Enabled = true;
//-------------------------------------------
_htmlInputEventAdapter = new HtmlInputEventAdapter();
_htmlInputEventAdapter.Bind(htmlContainer);
//-------------------------------------------
}
/// <summary>
/// Release the html container resources.
/// </summary>
protected override void Dispose(bool disposing)
{
if (htmlContainer != null)
{
this.timer01.Stop();
htmlContainer.DetachEssentialHandlers();
htmlContainer.Dispose();
htmlContainer = null;
}
base.Dispose(disposing);
}
void BuildCssBoxTree(MyHtmlContainer htmlCont, CssActiveSheet cssData)
{
var rootBox = this.htmlhost.GetRenderTreeBuilder().BuildCssRenderTree(
this.currentDoc,
cssData,
null);
htmlCont.RootCssBox = rootBox;
}
public void LoadHtmlFragmentString(string fragmentHtmlString)
{
if (htmlRenderBox == null)
{
this.waitingContentKind = WaitingContentKind.HtmlFragmentString;
this.waitingHtmlString = fragmentHtmlString;
}
else
{
//just parse content and load
this.myHtmlCont = HtmlContainerHelper.CreateHtmlContainerFromFragmentHtml(this.htmlhost, fragmentHtmlString, htmlRenderBox);
SetHtmlContainerEventHandlers();
ClearWaitingContent();
}
}
public void LoadHtmlDom(HtmlDocument htmldoc)
{
if (htmlRenderBox == null)
{
this.waitingContentKind = WaitingContentKind.HtmlDocument;
this.waitingHtmlDoc = htmldoc;
}
else
{
//just parse content and load
this.myHtmlCont = HtmlContainerHelper.CreateHtmlContainer(this.htmlhost, htmldoc, htmlRenderBox);
SetHtmlContainerEventHandlers();
ClearWaitingContent();
RaiseLayoutFinished();
}
}
public static MyHtmlContainer CreateHtmlContainer(
HtmlHost htmlHost,
WebDom.WebDocument htmldoc,
HtmlRenderBox htmlFrgmentRenderBox)
{
//1. builder
var renderTreeBuilder = htmlHost.GetRenderTreeBuilder();
//-------------------------------------------------------------------
//2. generate render tree
////build rootbox from htmldoc
var rootElement = renderTreeBuilder.BuildCssRenderTree(htmldoc,
htmlHost.BaseStylesheet,
htmlFrgmentRenderBox);
//3. create small htmlContainer
var htmlContainer = new MyHtmlContainer(htmlHost);
htmlContainer.WebDocument = htmldoc;
htmlContainer.RootCssBox = rootElement;
htmlContainer.SetMaxSize(htmlFrgmentRenderBox.Width, 0);
var lay = htmlHost.GetSharedHtmlLayoutVisitor(htmlContainer);
htmlContainer.PerformLayout(lay);
htmlHost.ReleaseHtmlLayoutVisitor(lay);
htmlFrgmentRenderBox.SetHtmlContainer(htmlContainer, rootElement);
return htmlContainer;
}
