public TextSearchResult GetTextSearchResult(TextSearchProperties searchProperties)
{
var textSearchResult = new TextSearchResult();
if (searchProperties.SearchAllTabs)
{
while (_searchState.TabPageSearchCount <= _searchState.TabCount)
{
textSearchResult = GetTextSearchResultInActiveState(searchProperties);
if (textSearchResult.SearchTextFound)
{
textSearchResult.TabIndex = _searchState.TabIndex;
break;
}
if (_searchState.TabIndex == _searchState.InitialTabIndex)
{
break;
}
_searchState.TabPageSearchCount++;
}
}
else
{
textSearchResult = GetTextSearchResultInActiveState(searchProperties);
}
return(textSearchResult);
}
private TextSearchResult GetTextSearchResultInActiveState(TextSearchProperties searchProperties)
{
var textSearchResult = new TextSearchResult();
TabPageData tabPageData = _tabPageDataCollection.TabPageDictionary[_searchState.TabIndex];
int matchPos;
if (string.IsNullOrEmpty(tabPageData.TabPageText))
{
SetNextTabIndex(searchProperties.SearchDirection);
return(textSearchResult);
}
if (searchProperties.SearchDirection == TextSearchEvents.SearchDirection.Down)
{
if (_searchState.StartPosDown >= tabPageData.TabPageText.Length)
{
_searchState.StartPosDown = tabPageData.TabPageText.Length - 1;
}
else if (_searchState.StartPosDown < 0)
{
_searchState.StartPosDown = 0;
}
matchPos = tabPageData.TabPageText.IndexOf(searchProperties.SearchText, _searchState.StartPosDown,
searchProperties.CaseSensitive ? StringComparison.CurrentCulture : StringComparison.CurrentCultureIgnoreCase);
}
else
{
if (_searchState.StartPosUp < 0 || _searchState.StartPosUp > tabPageData.TabPageText.Length)
{
_searchState.StartPosUp = tabPageData.TabPageText.Length;
}
matchPos = tabPageData.TabPageText.LastIndexOf(searchProperties.SearchText, _searchState.StartPosUp,
searchProperties.CaseSensitive ? StringComparison.CurrentCulture : StringComparison.CurrentCultureIgnoreCase);
}
if (matchPos >= 0)
{
_searchState.StartPosDown = matchPos + searchProperties.SearchText.Length;
_searchState.StartPosUp = matchPos - searchProperties.SearchText.Length;
if (_searchState.StartPosUp < 0)
{
_searchState.StartPosUp = 0;
}
textSearchResult.StartPos = matchPos;
textSearchResult.Length = searchProperties.SearchText.Length;
_searchState.MatchesFound++;
textSearchResult.SearchTextFound = true;
}
else
{
_searchState.StartPosDown = 0;
_searchState.StartPosUp = -1;
SetNextTabIndex(searchProperties.SearchDirection);
textSearchResult.SearchTextFound = false;
}
return(textSearchResult);
}