public override string GetCodeStr(IKeyGetter keyGetter)
{
string result = string.Empty;
for (int column = 0; column < Hardware.Keyboard.NumColumns; column++)
{
byte thisValue = 0;
for (int row = 0; row < Hardware.Keyboard.NumRows; row++)
{
if (Hardware.Keyboard.IsValidKey(column, row))
{
KeyBase xkey = keyGetter.GetKey(column, row);
if (!xkey.IsDown)
{
continue;
}
KeyBase singleXkey = keyGetter.GetSingleKey(column, row);
if (singleXkey != null)
{
thisValue += singleXkey.GetRowDataValue();
}
}
}
result += thisValue + ".";
}
return(result.TrimEnd('.'));
}
void Data_DataChanged(object sender, EventArgs e)
{
List <KeyBase> keysDown = new List <KeyBase>();
for (int column = 0; column < Hardware.Keyboard.NumColumns; column++)
{
byte blockedKeyMask = XkeysRaw.Data.BlockedKeysMask[column];
byte keyCode = (byte)(XkeysRaw.Data.LastKeyCode[column] & (255 - blockedKeyMask));
if (keyCode == 0)
{
continue;
}
for (int row = 0; row < Hardware.Keyboard.NumRows; row++)
{
if ((keyCode & (byte)Math.Pow(2, row)) != 0)
{
KeyBase key = xkeyLayout.GetKey(column, row);
if (!keysDown.Contains(key))
{
keysDown.Add(key);
}
}
}
}
OnXkeyPressed(keysDown, xkeyLayout.GetCodeStr());
/*
* 3. Set a timer for about 500ms and when it fires check the data again to make sure the key isn't "stuck".
*/
}
public override List <KeyBase> GetPressedKeys(string customData, IKeyGetter keyGetter)
{
List <KeyBase> keysPressed = new List <KeyBase>();
string[] columns = customData.Split('.');
for (int column = 0; column < columns.Length; column++)
{
int value;
if (int.TryParse(columns[column], out value))
{
if (value == 0)
{
continue;
}
for (int row = 0; row < Hardware.Keyboard.NumRows; row++)
{
byte rowMask = (byte)(Math.Pow(2, row));
if ((rowMask & value) == rowMask)
{
KeyBase keyPressed = keyGetter.GetKey(column, row);
if (keysPressed.Contains(keyPressed))
{
continue;
}
keysPressed.Add(keyPressed);
}
}
}
}
return(keysPressed);
}
public bool CanBeSquare()
{
if (Count != 4)
{
return(false);
}
// Four keys selected....
if (GetGroupType() != KeyGroupType.NoGroup)
{
return(false);
}
// All four keys can be grouped...
KeyBase[] keys = new KeyBase[4];
keys[0] = selectedKeys[0];
keys[1] = selectedKeys[1];
keys[2] = selectedKeys[2];
keys[3] = selectedKeys[3];
KeyBase topLeftKey = GetTopLeftKey(keys);
if (topLeftKey == null)
{
return(false);
}
// OK, we have the top left key. Now let's see if the other three keys are in the positions we're expecting...
if (!(HasKeyAt(keys, topLeftKey.Column + 1, topLeftKey.Row) && HasKeyAt(keys, topLeftKey.Column, topLeftKey.Row + 1) && HasKeyAt(keys, topLeftKey.Column + 1, topLeftKey.Row + 1)))
{
return(false);
}
// OK, we now know the four keys are adjacent. Finally, let's make sure the four keys are in a legal position on the x-keys...
if (topLeftKey.Row == 1 || topLeftKey.Row > 5)
{
return(false);
}
if (topLeftKey.Row == 0 && topLeftKey.Column > 7)
{
return(false);
}
if (topLeftKey.Row > 1)
{
if (topLeftKey.Column == 1 || topLeftKey.Column == 5 || topLeftKey.Column > 6)
{
return(false);
}
}
return(true);
}
public bool CanBeWide()
{
if (Count != 2)
{
return(false);
}
// Two keys selected....
if (GetGroupType() != KeyGroupType.NoGroup)
{
return(false);
}
// Both keys can be grouped...
KeyBase key1 = selectedKeys[0];
KeyBase key2 = selectedKeys[1];
if (key1.Row != key2.Row)
{
return(false);
}
// Same row...
int row = key1.Row;
if (Math.Abs(key1.Column - key2.Column) != 1)
{
return(false);
}
// Adjacent columns...
int leftColumn = Math.Min(key1.Column, key2.Column);
if (row <= 1) // top two rows have 9 keys...
{
if (leftColumn > 7) // Wide keys cannot start on or after column 7 (zero indexed).
{
return(false);
}
}
else // bottom section
{
if (leftColumn == 1 || leftColumn == 5 || leftColumn > 6) // Wide keys in the bottom section cannot start on column 1, 5, 7 or greater (zero indexed).
{
return(false);
}
}
return(true);
}
public override void Load(DecoupledStorage storage, string section, int index)
{
base.Load(storage, section, index);
Type = (KeyGroupType)storage.ReadEnum <KeyGroupType>(section, "Type" + index, KeyGroupType.Wide);
int numElements = storage.ReadInt32(section, "GroupCount" + index, 0);
for (int i = 0; i < numElements; i++)
{
keys.Add(KeyBase.CreateAndLoad(storage, String.Format("{0}.Group{1}", section, index), i));
}
}
public void Load()
{
Keys.Clear();
DecoupledStorage storage = OptXkeysLayout.Storage;
int numKeys = storage.ReadInt32("Layout", "Count");
for (int i = 0; i < numKeys; i++)
{
Keys.Add(KeyBase.CreateAndLoad(storage, "Layout", i));
}
BlockSettingsChanged();
}
public string GetKeyName(int column, int row)
{
KeyBase key = GetKey(column, row);
if (key != null)
{
return(key.Name);
}
else
{
return(null);
}
}
public static KeyBase CreateAndLoad(DecoupledStorage storage, string section, int index)
{
KeyBase key = null;
if (storage.ReadBoolean(section, "IsGroup" + index, false))
{
key = new KeyGroup();
}
else
{
key = new Key();
}
key.Load(storage, section, index);
return(key);
}
KeyBase GetTopLeftKey(KeyBase[] keys)
{
int topKeyIndex = GetTopKeyIndex(keys);
int leftKeyIndex = GetLeftKeyIndex(keys);
KeyBase topLeftKey = null;
int leftColumn = keys[leftKeyIndex].Column;
int topRow = keys[topKeyIndex].Row;
for (int i = 0; i < keys.Length; i++)
{
if (keys[i].IsAt(leftColumn, topRow))
{
topLeftKey = keys[i];
}
}
return(topLeftKey);
}
public bool CanBeTall()
{
if (Count != 2)
{
return(false);
}
// Two keys selected....
if (GetGroupType() != KeyGroupType.NoGroup)
{
return(false);
}
// Both keys can be grouped...
KeyBase key1 = selectedKeys[0];
KeyBase key2 = selectedKeys[1];
if (key1.Column != key2.Column)
{
return(false);
}
// Same column...
if (Math.Abs(key1.Row - key2.Row) != 1)
{
return(false);
}
// Adjacent rows...
int topRow = Math.Min(key1.Row, key2.Row);
if (topRow == 1 || topRow > 5) // Tall keys cannot start on row 1 (zero indexed) or on or after row 6.
{
return(false);
}
return(true);
}
/// <summary>
/// Gets the single key at the specified column and row. If a group key
/// (tall, wide, or square) is at the specified location, then that group
/// is drilled into to find and return the actual subkey at the column and
/// row.
/// </summary>
public KeyBase GetSingleKey(int column, int row)
{
KeyBase key = GetKey(column, row);
KeyGroup keyGroup = key as KeyGroup;
if (keyGroup == null)
{
return(key);
}
foreach (KeyBase subkey in keyGroup.Keys)
{
if (subkey.IsAt(column, row))
{
return(subkey);
}
}
return(null);
}
private void pnlKeyPreview_MouseMove(object sender, MouseEventArgs e)
{
// TODO: Fix this so tool tips over the layout keys actually work.
int row;
int column;
if (xkeysPainter.IsHit(e.X, e.Y, out column, out row))
{
KeyBase key = xkeyLayout.GetKey(column, row);
if (key != lastHoverKey)
{
lastHoverKey = key;
if (key != null)
{
toolTip1.SetToolTip(pnlKeyPreview, key.Name);
}
}
}
else
{
toolTip1.SetToolTip(pnlKeyPreview, null);
}
}
public void Remove(KeyBase key)
{
keys.Remove(key);
}
public void AddKeyToSelection(KeyBase key)
{
selectedKeys.Add(key);
}
public void AddKey(KeyBase key)
{
selectedKeys.Add(key);
}