public static bool SwitchText(IntPtr hWnd, Language layout, TextReplaceMethod rm)
{
bool success = false;
string text;
IDictionary <string, object> backup = null;
if ((rm & TextReplaceMethod.UseClipboard) != 0)
{
backup = GetClipboardData();
var oldId = WinApi.GetClipboardSequenceNumber();
text = GetText(hWnd, rm);
var newId = WinApi.GetClipboardSequenceNumber();
if (oldId == newId)
{
return(success);
}
}
else
{
text = GetText(hWnd, rm);
}
if (!(string.IsNullOrWhiteSpace(text) || rm == TextReplaceMethod.Devenv && DevenvFix(text)))
{
var convText = ConvertText(text, layout);
SetText(convText, hWnd, rm);
success = true;
}
if ((rm & TextReplaceMethod.UseClipboard) != 0)
{
SetClipboardData(backup);
}
return(success);
}