/// <summary>
/// Handler for inserting of the hyperlink
/// </summary>
public static void OnInsertHyperlink(object sender, ExecutedRoutedEventArgs e)
{
RichTextEditor control = (RichTextEditor)sender;
RichTextBox richTextBox = control.RichTextBox;
if (richTextBox.Selection.IsEmpty)
{
return;
}
TextPointer insertionPosition = richTextBox.Selection.Start;
Paragraph paragraph = insertionPosition.Paragraph;
Hyperlink hyperlink = null;
Image image = Helper.GetImageAncestor(insertionPosition);
InlineUIContainer inlineUIContainer = Helper.GetInlineUIContainer(insertionPosition);
if (image != null)
{
OnEditPictureProperties(sender, e);
return;
}
//textRange.Text
//### Detect existing hyperlink
//hyperlink = GetHyperlinkAncestor(insertionPosition);
TextRange textRange = richTextBox.Selection;
foreach (Inline inline in paragraph.Inlines)
{
//if (inline is Hyperlink && ((Hyperlink)inline).Tag is TextPointerPaar)
if (inline is Hyperlink)
{
hyperlink = (Hyperlink)inline;
TextRange textRangeHyper = new TextRange(hyperlink.ElementStart,hyperlink.ElementEnd);
//if (0 == richTextBox.Selection.Start.CompareTo(((TextPointerPaar)hyperlink.Tag).Start) && 0 == richTextBox.Selection.End.CompareTo(((TextPointerPaar)hyperlink.Tag).End))
if (textRange.Text == textRangeHyper.Text)
{
break;
}
else
{
hyperlink = null;
}
}
}
HyperlinkPropertiesDialog hyperlinkPropertiesDlg = new HyperlinkPropertiesDialog(hyperlink);
hyperlinkPropertiesDlg.ShowDialog();
if (true == hyperlinkPropertiesDlg.DialogResult)
{
try
{
Uri uri = new Uri(hyperlinkPropertiesDlg.NavigateUri);
if (null == hyperlink)
{
hyperlink = new Hyperlink(richTextBox.Selection.Start, richTextBox.Selection.End);
//hyperlink.Tag = new TextPointerPaar(richTextBox.Selection.Start,richTextBox.Selection.End);
}
hyperlink.NavigateUri = uri;
/*
if (String.IsNullOrEmpty(hyperlinkPropertiesDlg.HyperlinkDesc))
{
hyperlink.ToolTip = null;
}
else
{
ToolTip toolTip = new ToolTip();
toolTip.Content = hyperlinkPropertiesDlg.HyperlinkDesc;
hyperlink.ToolTip = toolTip;
}*/
}
catch (Exception ex)
{
MessageBox.Show(String.Format("{0} ({1}) :\n\r{2}",Res.txtLoadHyperlinkFailed,hyperlinkPropertiesDlg.NavigateUri,ex), Res.txtEditorName);
}
}
//paragraph.Inlines.Add(hyperlink);
}
/// <summary>
/// Handler for inserting of the hyperlink
/// </summary>
public static void OnInsertHyperlink(object sender, ExecutedRoutedEventArgs e)
{
RichTextEditor control = (RichTextEditor)sender;
RichTextBox richTextBox = control.RichTextBox;
if (richTextBox.Selection.IsEmpty)
{
return;
}
TextPointer insertionPosition = richTextBox.Selection.Start;
Paragraph paragraph = insertionPosition.Paragraph;
Hyperlink hyperlink = null;
Image image = Helper.GetImageAncestor(insertionPosition);
InlineUIContainer inlineUIContainer = Helper.GetInlineUIContainer(insertionPosition);
if (image != null)
{
OnEditPictureProperties(sender, e);
return;
}
//textRange.Text
//### Detect existing hyperlink
//hyperlink = GetHyperlinkAncestor(insertionPosition);
TextRange textRange = richTextBox.Selection;
foreach (Inline inline in paragraph.Inlines)
{
//if (inline is Hyperlink && ((Hyperlink)inline).Tag is TextPointerPaar)
if (inline is Hyperlink)
{
hyperlink = (Hyperlink)inline;
TextRange textRangeHyper = new TextRange(hyperlink.ElementStart, hyperlink.ElementEnd);
//if (0 == richTextBox.Selection.Start.CompareTo(((TextPointerPaar)hyperlink.Tag).Start) && 0 == richTextBox.Selection.End.CompareTo(((TextPointerPaar)hyperlink.Tag).End))
if (textRange.Text == textRangeHyper.Text)
{
break;
}
else
{
hyperlink = null;
}
}
}
HyperlinkPropertiesDialog hyperlinkPropertiesDlg = new HyperlinkPropertiesDialog(hyperlink);
hyperlinkPropertiesDlg.ShowDialog();
if (true == hyperlinkPropertiesDlg.DialogResult)
{
try
{
Uri uri = new Uri(hyperlinkPropertiesDlg.NavigateUri);
if (null == hyperlink)
{
hyperlink = new Hyperlink(richTextBox.Selection.Start, richTextBox.Selection.End);
//hyperlink.Tag = new TextPointerPaar(richTextBox.Selection.Start,richTextBox.Selection.End);
}
hyperlink.NavigateUri = uri;
/*
* if (String.IsNullOrEmpty(hyperlinkPropertiesDlg.HyperlinkDesc))
* {
* hyperlink.ToolTip = null;
* }
* else
* {
* ToolTip toolTip = new ToolTip();
* toolTip.Content = hyperlinkPropertiesDlg.HyperlinkDesc;
* hyperlink.ToolTip = toolTip;
* }*/
}
catch (Exception ex)
{
MessageBox.Show(String.Format("{0} ({1}) :\n\r{2}", Res.txtLoadHyperlinkFailed, hyperlinkPropertiesDlg.NavigateUri, ex), Res.txtEditorName);
}
}
//paragraph.Inlines.Add(hyperlink);
}