private void textBox_TextChanged(object sender, TextChangedEventArgs e)
{
if (suppressUpdate)
{
return;
}
CustomRangeStart rangeStart = this.radRichTextBox.Document.EnumerateChildrenOfType <CustomRangeStart>().FirstOrDefault();
if (rangeStart != null)
{
CustomRangeEnd rangeEnd = (CustomRangeEnd)rangeStart.End;
DocumentPosition start = new DocumentPosition(this.radRichTextBox.Document);
start.MoveToInline(rangeStart);
DocumentPosition end = new DocumentPosition(this.radRichTextBox.Document);
end.MoveToInline(rangeEnd);
DocumentSelection selection = this.radRichTextBox.Document.Selection;// new DocumentSelection(this.radRichTextBox.Document);
selection.SetSelectionStart(start);
selection.AddSelectionEnd(end);
this.radRichTextBox.Insert(this.textBox.Text);
}
}
private void UpdateTextBoxText()
{
string textInRange;
CustomRangeStart rangeStart = this.radRichTextBox.Document.EnumerateChildrenOfType<CustomRangeStart>().FirstOrDefault();
if (rangeStart != null)
{
CustomRangeEnd rangeEnd = (CustomRangeEnd)rangeStart.End;
DocumentPosition start = new DocumentPosition(this.radRichTextBox.Document);
start.MoveToInline(rangeStart);
DocumentPosition end = new DocumentPosition(this.radRichTextBox.Document);
end.MoveToInline(rangeEnd);
DocumentSelection selection = new DocumentSelection(this.radRichTextBox.Document);
selection.SetSelectionStart(start);
selection.AddSelectionEnd(end);
string text = selection.GetSelectedText();
textInRange = text;
}
else
{
textInRange = string.Empty;
}
this.suppressUpdate = true;
this.textBox.Text = textInRange;
this.suppressUpdate = false;
}
private void HighlightOccurrencesInVisibleBoxes(IEnumerable <SpanLayoutBox> spanList)
{
if (spanList.Count() == 0)
{
return;
}
SpanLayoutBox firstBox = spanList.First();
SpanLayoutBox lastBox = spanList.Last();
DocumentPosition searchStart = new DocumentPosition(this.Document);
DocumentPosition searchEnd = new DocumentPosition(this.Document);
searchStart.MoveToInline(firstBox, 0);
searchEnd.MoveToInline(lastBox, lastBox.PositionsCountInBox - 1);
DocumentTextSearch textSearch = new DocumentTextSearch(this.Document);
TextRange textRange = textSearch.Find(word, searchStart, searchEnd);
int count = 0;
while (textRange != null)
{
count++;
DocumentPosition lineStart = new DocumentPosition(textRange.StartPosition);
DocumentPosition lineEnd = new DocumentPosition(lineStart);
lineEnd.MoveToCurrentLineEnd();
while (lineEnd < textRange.EndPosition)
{
this.FlushBoxes(lineStart, lineEnd);
lineStart.MoveToCurrentLineEnd();
lineStart.MoveToNext();
lineEnd.MoveToNext();
lineEnd.MoveToCurrentLineEnd();
}
this.FlushBoxes(lineStart, textRange.EndPosition);
searchStart.MoveToPosition(textRange.EndPosition);
if (searchStart >= searchEnd)
{
break;
}
textRange = textSearch.Find(word, searchStart, searchEnd);
}
}
private void HighlightOccurrencesInVisibleBoxes(IEnumerable<SpanLayoutBox> spanList)
{
if (spanList.Count() == 0)
{
return;
}
SpanLayoutBox firstBox = spanList.First();
SpanLayoutBox lastBox = spanList.Last();
DocumentPosition searchStart = new DocumentPosition(this.Document);
DocumentPosition searchEnd = new DocumentPosition(this.Document);
searchStart.MoveToInline(firstBox, 0);
searchEnd.MoveToInline(lastBox, lastBox.PositionsCountInBox - 1);
DocumentTextSearch textSearch = new DocumentTextSearch(this.Document);
TextRange textRange = textSearch.Find(word, searchStart, searchEnd);
int count = 0;
while (textRange != null)
{
count++;
DocumentPosition lineStart = new DocumentPosition(textRange.StartPosition);
DocumentPosition lineEnd = new DocumentPosition(lineStart);
lineEnd.MoveToCurrentLineEnd();
while (lineEnd < textRange.EndPosition)
{
this.FlushBoxes(lineStart, lineEnd);
lineStart.MoveToCurrentLineEnd();
lineStart.MoveToNext();
lineEnd.MoveToNext();
lineEnd.MoveToCurrentLineEnd();
}
this.FlushBoxes(lineStart, textRange.EndPosition);
searchStart.MoveToPosition(textRange.EndPosition);
if (searchStart >= searchEnd)
{
break;
}
textRange = textSearch.Find(word, searchStart, searchEnd);
}
}
private void ShowDialog()
{
ImageInline imageInline = this.radRichTextBox.Document.EnumerateChildrenOfType<ImageInline>().FirstOrDefault();
if (imageInline != null)
{
DocumentPosition start = new DocumentPosition(this.radRichTextBox.Document);
DocumentPosition end = new DocumentPosition(this.radRichTextBox.Document);
start.MoveToInline(imageInline);
end.MoveToPosition(start);
end.MoveToNext();
this.radRichTextBox.Document.Selection.AddSelectionStart(start);
this.radRichTextBox.Document.Selection.AddSelectionEnd(end);
if (this.radRichTextBox.Document.Selection.GetSelectedSingleInline() is ImageInline)
{
this.radRichTextBox.ShowImageEditorDialog();
}
}
}
private void ShowImageEditorDialog()
{
ImageInline imageInline = this.radRichTextBox.Document.EnumerateChildrenOfType <ImageInline>().FirstOrDefault();
if (imageInline != null)
{
DocumentPosition start = new DocumentPosition(this.radRichTextBox.Document);
DocumentPosition end = new DocumentPosition(this.radRichTextBox.Document);
start.MoveToInline(imageInline);
end.MoveToPosition(start);
end.MoveToNext();
this.radRichTextBox.Document.Selection.AddSelectionStart(start);
this.radRichTextBox.Document.Selection.AddSelectionEnd(end);
if (this.radRichTextBox.Document.Selection.GetSelectedSingleInline() is ImageInline)
{
this.radRichTextBox.ShowImageEditorDialog();
}
}
}
private void UpdateTextBoxText()
{
string textInRange;
CustomRangeStart rangeStart = this.radRichTextBox.Document.EnumerateChildrenOfType <CustomRangeStart>().FirstOrDefault();
if (rangeStart != null)
{
CustomRangeEnd rangeEnd = (CustomRangeEnd)rangeStart.End;
DocumentPosition start = new DocumentPosition(this.radRichTextBox.Document);
start.MoveToInline(rangeStart);
DocumentPosition end = new DocumentPosition(this.radRichTextBox.Document);
end.MoveToInline(rangeEnd);
DocumentSelection selection = new DocumentSelection(this.radRichTextBox.Document);
selection.SetSelectionStart(start);
selection.AddSelectionEnd(end);
string text = selection.GetSelectedText();
textInRange = text;
}
else
{
textInRange = string.Empty;
}
this.suppressUpdate = true;
this.textBox.Text = textInRange;
this.suppressUpdate = false;
}
private void textBox_TextChanged(object sender, TextChangedEventArgs e)
{
if (suppressUpdate)
{
return;
}
CustomRangeStart rangeStart = this.radRichTextBox.Document.EnumerateChildrenOfType<CustomRangeStart>().FirstOrDefault();
if (rangeStart != null)
{
CustomRangeEnd rangeEnd = (CustomRangeEnd)rangeStart.End;
DocumentPosition start = new DocumentPosition(this.radRichTextBox.Document);
start.MoveToInline(rangeStart);
DocumentPosition end = new DocumentPosition(this.radRichTextBox.Document);
end.MoveToInline(rangeEnd);
DocumentSelection selection = this.radRichTextBox.Document.Selection;// new DocumentSelection(this.radRichTextBox.Document);
selection.SetSelectionStart(start);
selection.AddSelectionEnd(end);
this.radRichTextBox.Insert(this.textBox.Text);
}
}
private void ReplaceSemanticRange(RadDocument document, string semanticRangeName, DocumentFragment replacement)
{
RecipeRangeStart start = null;
RecipeRangeEnd end = null;
foreach (RecipeRangeStart rangeStart in document.GetAnnotationMarkersOfType<RecipeRangeStart>())
{
if (rangeStart.Name == semanticRangeName)
{
start = rangeStart;
end = (RecipeRangeEnd)rangeStart.End;
}
}
if (start != null && end != null)
{
DocumentPosition startPosition = new DocumentPosition(document);
startPosition.MoveToInline((InlineLayoutBox)start.FirstLayoutBox, 0);
startPosition.MoveToNext();
DocumentPosition endPosition = new DocumentPosition(document);
endPosition.MoveToInline((InlineLayoutBox)end.FirstLayoutBox, 0);
document.DeleteRange(startPosition, endPosition);
document.CaretPosition.MoveToInline((InlineLayoutBox)start.FirstLayoutBox, 0);
document.CaretPosition.MoveToNext();
document.InsertFragment(replacement);
}
}
private string ExportAnnotationRangeFragment(RadDocument document, string semanticRangeName)
{
RecipeRangeStart semanticRangestart = null;
RecipeRangeEnd semanticRangeEnd = null;
foreach (RecipeRangeStart rangeStart in document.GetAnnotationMarkersOfType<RecipeRangeStart>())
{
if (rangeStart.Name == semanticRangeName)
{
semanticRangestart = rangeStart;
semanticRangeEnd = (RecipeRangeEnd)rangeStart.End;
}
}
if (semanticRangestart != null && semanticRangeEnd != null)
{
DocumentPosition startPosition = new DocumentPosition(document);
startPosition.MoveToInline((InlineLayoutBox)semanticRangestart.FirstLayoutBox, 0);
DocumentPosition endPosition = new DocumentPosition(document);
endPosition.MoveToInline((InlineLayoutBox)semanticRangeEnd.FirstLayoutBox, 0);
DocumentSelection selection = new DocumentSelection(document);
selection.SetSelectionStart(startPosition);
selection.AddSelectionEnd(endPosition);
DocumentFragment fragment = new DocumentFragment(selection);
RadDocument fragmentDocument = fragment.ToDocument();
HtmlFormatProvider htmlFormatProvider = new HtmlFormatProvider();
htmlFormatProvider.ExportSettings = new HtmlExportSettings();
htmlFormatProvider.ExportSettings.DocumentExportLevel = DocumentExportLevel.Fragment;
htmlFormatProvider.ExportSettings.StylesExportMode = StylesExportMode.Inline;
htmlFormatProvider.ExportSettings.StyleRepositoryExportMode = StyleRepositoryExportMode.DontExportStyles;
return htmlFormatProvider.Export(fragmentDocument);
}
return string.Empty;
}