protected void DoPageUp()
{
UnityEngine.TextEditor editor = GetWidgetController();
// Seems to be no way to move more than one line at
// a time - so have to do this:
int pos = Math.Min(editor.pos, contents.Length - 1);
int rows = ((int)innerCoords.height) / FONT_HEIGHT;
while (rows > 0 && pos >= 0)
{
if (contents[pos] == '\n')
{
rows--;
}
pos--;
editor.MoveLeft(); // there is a MoveUp but it doesn't work.
}
}
private static bool PerformOperation(TextEditor te, UIUnityEvents.TextEditOp operation)
{
switch (operation)
{
case UIUnityEvents.TextEditOp.MoveLeft:
{
te.MoveLeft();
break;
}
case UIUnityEvents.TextEditOp.MoveRight:
{
te.MoveRight();
break;
}
case UIUnityEvents.TextEditOp.MoveUp:
{
te.MoveUp();
break;
}
case UIUnityEvents.TextEditOp.MoveDown:
{
te.MoveDown();
break;
}
case UIUnityEvents.TextEditOp.MoveLineStart:
{
te.MoveLineStart();
break;
}
case UIUnityEvents.TextEditOp.MoveLineEnd:
{
te.MoveLineEnd();
break;
}
case UIUnityEvents.TextEditOp.MoveTextStart:
{
te.MoveTextStart();
break;
}
case UIUnityEvents.TextEditOp.MoveTextEnd:
{
te.MoveTextEnd();
break;
}
case UIUnityEvents.TextEditOp.MovePageUp:
case UIUnityEvents.TextEditOp.MovePageDown:
case UIUnityEvents.TextEditOp.SelectPageUp:
case UIUnityEvents.TextEditOp.SelectPageDown:
{
Debug.Log(string.Concat("Unimplemented: ", operation));
break;
}
case UIUnityEvents.TextEditOp.MoveGraphicalLineStart:
{
te.MoveGraphicalLineStart();
break;
}
case UIUnityEvents.TextEditOp.MoveGraphicalLineEnd:
{
te.MoveGraphicalLineEnd();
break;
}
case UIUnityEvents.TextEditOp.MoveWordLeft:
{
te.MoveWordLeft();
break;
}
case UIUnityEvents.TextEditOp.MoveWordRight:
{
te.MoveWordRight();
break;
}
case UIUnityEvents.TextEditOp.MoveParagraphForward:
{
te.MoveParagraphForward();
break;
}
case UIUnityEvents.TextEditOp.MoveParagraphBackward:
{
te.MoveParagraphBackward();
break;
}
case UIUnityEvents.TextEditOp.MoveToStartOfNextWord:
{
te.MoveToStartOfNextWord();
break;
}
case UIUnityEvents.TextEditOp.MoveToEndOfPreviousWord:
{
te.MoveToEndOfPreviousWord();
break;
}
case UIUnityEvents.TextEditOp.SelectLeft:
{
te.SelectLeft();
break;
}
case UIUnityEvents.TextEditOp.SelectRight:
{
te.SelectRight();
break;
}
case UIUnityEvents.TextEditOp.SelectUp:
{
te.SelectUp();
break;
}
case UIUnityEvents.TextEditOp.SelectDown:
{
te.SelectDown();
break;
}
case UIUnityEvents.TextEditOp.SelectTextStart:
{
te.SelectTextStart();
break;
}
case UIUnityEvents.TextEditOp.SelectTextEnd:
{
te.SelectTextEnd();
break;
}
case UIUnityEvents.TextEditOp.ExpandSelectGraphicalLineStart:
{
te.ExpandSelectGraphicalLineStart();
break;
}
case UIUnityEvents.TextEditOp.ExpandSelectGraphicalLineEnd:
{
te.ExpandSelectGraphicalLineEnd();
break;
}
case UIUnityEvents.TextEditOp.SelectGraphicalLineStart:
{
te.SelectGraphicalLineStart();
break;
}
case UIUnityEvents.TextEditOp.SelectGraphicalLineEnd:
{
te.SelectGraphicalLineEnd();
break;
}
case UIUnityEvents.TextEditOp.SelectWordLeft:
{
te.SelectWordLeft();
break;
}
case UIUnityEvents.TextEditOp.SelectWordRight:
{
te.SelectWordRight();
break;
}
case UIUnityEvents.TextEditOp.SelectToEndOfPreviousWord:
{
te.SelectToEndOfPreviousWord();
break;
}
case UIUnityEvents.TextEditOp.SelectToStartOfNextWord:
{
te.SelectToStartOfNextWord();
break;
}
case UIUnityEvents.TextEditOp.SelectParagraphBackward:
{
te.SelectParagraphBackward();
break;
}
case UIUnityEvents.TextEditOp.SelectParagraphForward:
{
te.SelectParagraphForward();
break;
}
case UIUnityEvents.TextEditOp.Delete:
{
return te.Delete();
}
case UIUnityEvents.TextEditOp.Backspace:
{
return te.Backspace();
}
case UIUnityEvents.TextEditOp.DeleteWordBack:
{
return te.DeleteWordBack();
}
case UIUnityEvents.TextEditOp.DeleteWordForward:
{
return te.DeleteWordForward();
}
case UIUnityEvents.TextEditOp.Cut:
{
return te.Cut();
}
case UIUnityEvents.TextEditOp.Copy:
{
te.Copy();
break;
}
case UIUnityEvents.TextEditOp.Paste:
{
return te.Paste();
}
case UIUnityEvents.TextEditOp.SelectAll:
{
te.SelectAll();
break;
}
case UIUnityEvents.TextEditOp.SelectNone:
{
te.SelectNone();
break;
}
default:
{
goto case UIUnityEvents.TextEditOp.SelectPageDown;
}
}
return false;
}