private static Bitmap WriteCaption(Bitmap bmp, int scancode, int extended, Color fontColour)
{
string caption = AppController.GetKeyName(scancode, extended) ?? String.Format("SC: {0} EX: {1}", scancode, extended);
// Blank keys.
if (String.IsNullOrEmpty(caption))
{
return(bmp);
}
bool overlong = false;
bool localizable = false;
int hash = KeyHasher.GetHashFromKeyData(scancode, extended);
if (AppController.IsOverlongKey(hash))
{
overlong = true;
}
if (AppController.IsLocalizableKey(hash))
{
localizable = true;
}
return(WriteCaption(bmp, caption, overlong, localizable, fontColour));
}
public Dictionary <string, int> GetGroupMembers(string groupname, int threshold)
{
// Enumerate group.
string queryExpression;
if (groupname == AllKeysGroupName)
{
queryExpression = @"/KeycodeData/keycodes[group!='Unmappable Keys']";
}
else if (groupname == _commonlyUsedKeysGroupName)
{
queryExpression = @"/KeycodeData/keycodes[useful>='2'" + "]";
}
else
{
queryExpression = @"/KeycodeData/keycodes[group='" + groupname + "' and useful>='" + threshold.ToString(System.Globalization.CultureInfo.InvariantCulture.NumberFormat) + "']";
}
XPathNodeIterator iterator;
iterator = (XPathNodeIterator)_navigator.Select(queryExpression);
// Gives us a bunch of keycode nodes.
// Given the scancode / extended from each node, ask for the name from the current layout.
int scancode, extended;
Dictionary <string, int> dir = new Dictionary <string, int>(iterator.Count);
foreach (XPathNavigator node in iterator)
{
scancode = Int32.Parse(GetElementValue("sc", node), CultureInfo.InvariantCulture.NumberFormat);
extended = Int32.Parse(GetElementValue("ex", node), CultureInfo.InvariantCulture.NumberFormat);
string name = AppController.GetKeyName(scancode, extended);
if (dir.ContainsKey(name)) // ArgumentException results when trying to add duplicate key..
{
Console.WriteLine("Duplicate name error: Name {0} Existing Scancode : {1} Scancode: {2}", name, dir[name], scancode);
}
else
{
dir.Add(name, KeyHasher.GetHashFromKeyData(scancode, extended));
}
}
return(dir);
}