private static void OnKeywordChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
HighlightTextBlock htb = d as HighlightTextBlock;
if (htb != null && string.IsNullOrEmpty(e.NewValue as string)) // 검색 키워드가 지워졌을 경우, 원래 text로 세팅
{
htb.Inlines.Clear();
htb.SetColorOfString(htb.FullText);
return;
}
if (htb.IsEnableMultiHighlight && htb.KeywordList != null && htb.KeywordList.Count > 0)
{
htb.SearchMultipleKeywordAndHighlight(htb.KeywordList);
}
else
{
htb.SearchKeywordAndHighlight((string)e.NewValue);
}
}
private static void OnKeywordListChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
HighlightTextBlock htb = d as HighlightTextBlock;
if (htb != null)
{
if (!htb.IsEnableMultiHighlight)
{
return;
}
if ((e.NewValue == null) || (e.NewValue as ObservableCollection <string>).Count == 0) // 검색 키워드가 지워졌을 경우, 원래 text로 세팅
{
htb.Inlines.Clear();
htb.SetColorOfString(htb.FullText);
return;
}
if (e.NewValue != null && e.NewValue is ObservableCollection <string> )
{
htb.SearchMultipleKeywordAndHighlight(e.NewValue as ObservableCollection <string>);
}
}
}
private static void OnFullTextChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (string.IsNullOrEmpty(e.NewValue as string))
{
return;
}
HighlightTextBlock htb = d as HighlightTextBlock;
if (htb != null)
{
htb.Inlines.Clear();
htb.SetColorOfString(e.NewValue as string);
}
if (htb.IsEnableMultiHighlight && htb.KeywordList != null && htb.KeywordList.Count > 0)
{
htb.SearchMultipleKeywordAndHighlight(htb.KeywordList);
}
else if (string.IsNullOrEmpty(htb.Keyword) == false)
{
htb.SearchKeywordAndHighlight(htb.Keyword);
}
}