public void FindNext()
{
if (this.Document.Selection.IsEmpty)
{
this.FindNext(this.Document.CaretPosition);
}
else
{
DocumentPosition fromPosition = new DocumentPosition(this.Document.Selection.Ranges.Last.StartPosition);
fromPosition.MoveToNext();
this.FindNext(fromPosition);
}
}
public void FindNext()
{
if (this.Document.Selection.IsEmpty)
{
this.FindNext(this.Document.CaretPosition);
}
else
{
DocumentPosition fromPosition = new DocumentPosition(this.Document.Selection.Ranges.Last.StartPosition);
fromPosition.MoveToNext();
this.FindNext(fromPosition);
}
}
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 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 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);
}
}
