private void AddNewLayout(Element htmlElement, RenderLayout currentLayout)
{
var layout = new RenderLayout
{
Element = htmlElement as HTMLElement,
CssRule = _binderElementStyle.Bind(htmlElement as HTMLElement).FirstOrDefault()
};
if (layout.CssRule != null && currentLayout.CssRule != null)
{
var parentStyle = currentLayout.CssRule.Style;
var currentStyle = layout.CssRule.Style;
layout.CssRule.Style = MergeStyle(parentStyle, currentStyle);
}
if (layout.CssRule == null)
{
layout.CssRule = currentLayout.CssRule;
}
_compositor.CompositeApply(layout);
BuildRenderStructure(layout);
currentLayout.AddLayout(layout);
}
private void TransformHtmlToRender()
{
var htmlRoots = _document.ChildNodes.Select(x => x as HTMLElement).ToList();
LayoutRoot = new RenderLayout();
foreach (var element in htmlRoots)
{
LayoutRoot.Element = null;
LayoutRoot.Layouts.Add(new RenderLayout
{
Element = element
});
}
BuildRenderStructure(LayoutRoot);
}
private void BuildRenderStructure(RenderLayout prevLayout)
{
foreach (var currentLayout in prevLayout.Layouts)
{
foreach (var htmlElement in currentLayout.Element.Children)
{
AddNewLayout(htmlElement, currentLayout);
}
}
if (prevLayout.Layouts.Count == 0 && prevLayout.Element.ChildElementCount != 0)
{
foreach (var htmlElement in prevLayout.Element.Children)
{
AddNewLayout(htmlElement, prevLayout);
}
}
}
public void CompositeApply(RenderLayout layout)
{
Console.WriteLine(layout);
}
public RenderTree()
{
LayoutRoot = null;
_compositor = new RenderCompositor(_window);
}
public void AddLayout(RenderLayout layout)
{
layout.Parent = this;
Layouts.Add(layout);
}