/// <summary>Creates the UI elements for the given HTML node and HTML view.</summary>
/// <param name="node">The HTML node.</param>
/// <param name="htmlView">The HTML view.</param>
/// <returns>The UI elements.</returns>
public DependencyObject[] CreateControls(HtmlNode node, IHtmlView htmlView)
{
var controls = node.GetChildControls(htmlView);
foreach (var leave in controls)
{
var element = leave as TextElement;
if (element != null)
element.FontWeight = FontWeights.Bold;
}
return controls;
}
/// <summary>Creates the UI elements for the given HTML node and HTML view.</summary>
/// <param name="node">The HTML node.</param>
/// <param name="htmlView">The HTML view.</param>
/// <returns>The UI elements.</returns>
public DependencyObject[] CreateControls(HtmlNode node, IHtmlView htmlView)
{
var controls = node.GetChildControls(htmlView);
foreach (var leave in controls)
{
var element = leave as TextElement;
if (element != null)
{
#if WINRT
element.FontStyle = FontStyle.Italic;
#else
element.FontStyle = FontStyles.Italic;
#endif
}
}
return controls;
}
/// <summary>Creates the UI elements for the given HTML node and HTML view.</summary>
/// <param name="node">The HTML node.</param>
/// <param name="textBlock">The HTML view.</param>
/// <returns>The UI elements.</returns>
public DependencyObject[] CreateControls(HtmlNode node, IHtmlView textBlock)
{
var leaves = node.GetChildControls(textBlock);
if (leaves.Length == 1 && leaves[0] is Panel)
leaves = new[] { leaves[0] };
if (leaves.Length > 0)
{
var element = leaves.First() as FrameworkElement;
if (element != null)
element.Margin = new Thickness(element.Margin.Left, 0, element.Margin.Right, element.Margin.Bottom);
element = leaves.Last() as FrameworkElement;
if (element != null)
element.Margin = new Thickness(element.Margin.Left, element.Margin.Top, element.Margin.Right, 0);
}
return leaves;
}
/// <summary>Creates the UI elements for the given HTML node and HTML view.</summary>
/// <param name="node">The HTML node.</param>
/// <param name="htmlView">The HTML view.</param>
/// <returns>The UI elements.</returns>
public DependencyObject[] CreateControls(HtmlNode node, IHtmlView htmlView)
{
var list = new List<DependencyObject>();
var isFirst = true;
var addTopMargin = true;
var current = new List<Inline>();
foreach (var child in node.GetChildControls(htmlView))
{
if (isFirst)
{
if (child is Run)
{
var run = (Run)child;
run.Text = run.Text.TrimStart(' ', '\t'); // TODO: Trim all white spaces
}
isFirst = false;
}
if (child is Run && UseTextSplitting && ((Run)child).Text.Contains("\n")) // used to avoid 2048px max control size
{
// split text
var run = (Run) child;
var splits = run.Text.Split('\n');
// join some splits to avoid small junks
var currentSplit = "";
var newSplits = new List<string>();
for (var i = 0; i < splits.Length; i++)
{
var split = splits[i];
if (i != 0 && currentSplit.Length + split.Length > 16)
{
newSplits.Add(currentSplit);
currentSplit = split;
}
else
currentSplit += (i != 0 ? "\n" : "") + split;
}
newSplits.Add(currentSplit);
// create multiple text blocks
splits = newSplits.ToArray();
for (var i = 0; i < splits.Length; i++)
{
var split = splits[i];
current.Add(new Run { Text = split });
if (i < splits.Length - 1) // dont create for last
CreateTextBox(node, list, current, htmlView, i == 0 && addTopMargin, false);
}
addTopMargin = list.Count == 0;
} else if (child is Inline)
current.Add((Inline)child);
else
{
CreateTextBox(node, list, current, htmlView, addTopMargin, true);
list.Add(child);
addTopMargin = true;
}
}
CreateTextBox(node, list, current, htmlView, addTopMargin, true);
if (list.Count == 0)
return null;
return list.ToArray();
}
/// <summary>Creates the UI elements for the given HTML node and HTML view.</summary>
/// <param name="node">The HTML node.</param>
/// <param name="htmlView">The HTML view.</param>
/// <returns>The UI elements.</returns>
public DependencyObject[] CreateControls(HtmlNode node, IHtmlView htmlView)
{
try
{
var link = node.Attributes["href"];
var hyperlink = new Hyperlink();
if (Foreground != null)
hyperlink.Foreground = Foreground;
#if !WINRT
hyperlink.MouseOverForeground = htmlView.Foreground;
hyperlink.TextDecorations = TextDecorations.Underline;
#endif
foreach (var child in node.Children)
{
var leaves = child.GetControls(htmlView).ToArray();
if (leaves.Length > 0)
{
foreach (var item in leaves)
{
if (item is Inline)
hyperlink.Inlines.Add((Inline) item);
else
{
var container = new InlineUIContainer {Child = (UIElement) item};
hyperlink.Inlines.Add(container);
}
}
}
else if (child is HtmlTextNode && !string.IsNullOrEmpty(((HtmlTextNode)child).Text))
hyperlink.Inlines.Add(new Run { Text = ((HtmlTextNode)child).Text });
}
#if WINRT
var action = CreateLinkAction(hyperlink, link, htmlView);
hyperlink.Click += (sender, e) =>
{
action();
((Control)htmlView).Focus(FocusState.Programmatic);
};
#else
var action = CreateLinkAction(hyperlink, link, htmlView);
hyperlink.Command = new RelayCommand(delegate
{
if (!PhoneApplication.IsNavigating)
action();
});
#endif
return new DependencyObject[] { hyperlink };
}
catch
{
return node.GetChildControls(htmlView); // suppress link
}
}
