/// <summary>
/// Selects a search match
/// </summary>
public static void SelectMatch(ScintillaControl sci, SearchMatch match)
{
Int32 start = sci.MBSafePosition(match.Index); // wchar to byte position
Int32 end = start + sci.MBSafeTextLength(match.Value); // wchar to byte text length
Int32 line = sci.LineFromPosition(start);
sci.EnsureVisible(line);
sci.SetSel(start, end);
}
/// <summary>
/// Bookmarks a search match
/// </summary>
public static void BookmarkMatches(ScintillaControl sci, List<SearchMatch> matches)
{
for (Int32 i = 0; i < matches.Count; i++)
{
Int32 line = matches[i].Line - 1;
sci.EnsureVisible(line);
sci.MarkerAdd(line, 0);
}
}
/// <summary>
/// Replaces only the matches in the current sci control
/// </summary>
public static void ReplaceMatches(IList<SearchMatch> matches, ScintillaControl sci, String replacement, String src)
{
if (sci == null || matches == null || matches.Count == 0) return;
sci.BeginUndoAction();
try
{
for (Int32 i = 0; i < matches.Count; i++)
{
SelectMatch(sci, matches[i]);
FRSearch.PadIndexes((List<SearchMatch>)matches, i, matches[i].Value, replacement);
sci.EnsureVisible(sci.LineFromPosition(sci.MBSafePosition(matches[i].Index)));
sci.ReplaceSel(replacement);
}
}
finally
{
sci.EndUndoAction();
}
}
/// <summary>
/// Applies the state object to a scintilla control
/// </summary>
private static void ApplyStateObject(ScintillaControl sci, StateObject so, Boolean restorePosition)
{
if (so.LineCount != sci.LineCount) return;
sci.Refresh(); // Update the scintilla control state
for (Int32 i = 0; i < so.FoldedLines.Count; i++)
{
Int32 foldedLine = so.FoldedLines[i];
sci.ToggleFold(foldedLine);
}
if (so.BookmarkedLines != null)
{
for (Int32 i = 0; i < so.BookmarkedLines.Count; i++)
{
Int32 bookmarkedLine = so.BookmarkedLines[i];
sci.MarkerAdd(bookmarkedLine, 0);
}
sci.Refresh(); // Update again
}
if (restorePosition)
{
sci.FirstVisibleLine = so.LineScroll;
Int32 line = sci.LineFromPosition(so.Position);
sci.SetSel(so.Position, so.Position);
sci.EnsureVisible(line);
}
}
/// <summary>
/// Move the document position
/// </summary>
private void MoveToPosition(ScintillaControl sci, Int32 position)
{
try
{
position = sci.MBSafePosition(position); // scintilla indexes are in 8bits
Int32 line = sci.LineFromPosition(position);
sci.EnsureVisible(line);
sci.GotoPos(position);
sci.SetSel(position, sci.LineEndPosition(line));
sci.Focus();
}
catch
{
String message = TextHelper.GetString("Info.InvalidItem");
ErrorManager.ShowInfo(message);
this.RemoveInvalidItems();
this.RefreshProject();
}
}
/// <summary>
/// Goes to the match and ensures that correct fold is opened
/// </summary>
private void MBSafeSetSelAndFocus(ScintillaControl sci, Int32 line, Int32 startPosition, Int32 endPosition)
{
sci.MBSafeSetSel(startPosition, endPosition);
sci.EnsureVisible(line);
}
/// <summary>
/// Move the document position
/// </summary>
/// <param name="sci"></param>
/// <param name="position"></param>
private void MoveToPosition( ScintillaControl sci, int position )
{
int line = sci.LineFromPosition(position);
sci.EnsureVisible( line );
sci.GotoPos(position);
sci.SetSel(position, sci.LineEndPosition(line));
sci.Focus();
}
