public void Draw(Graphics graphics, XkeysDataHandler xkeysDataHandler, KeyLayout xkeyLayout, bool isFocused)
{
if (xkeyLayout != null)
{
foreach (KeyBase key in xkeyLayout.Keys)
{
int columnIndex = key.Column;
byte keyCode = xkeysDataHandler.LastKeyCode[columnIndex];
byte blockedKeyMask = xkeysDataHandler.BlockedKeysMask[columnIndex];
KeyGroup xkeyGroup = key as KeyGroup;
KeyGroupType keyType;
if (xkeyGroup != null)
{
keyType = xkeyGroup.Type;
}
else
{
keyType = KeyGroupType.NoGroup;
}
DrawKey(graphics, columnIndex, key.Row, keyCode, blockedKeyMask, xkeyLayout, keyType, isFocused);
}
}
else
{
Draw(graphics, xkeysDataHandler.LastKeyCode, xkeysDataHandler.BlockedKeysMask, xkeyLayout, isFocused);
}
}
public void GroupSelection(KeyGroupType keysGroupType)
{
XkeySelection selection = GetSelection();
RemoveSelectedKeys();
KeyGroup keyGroup = new KeyGroup()
{
Type = keysGroupType, Name = selection.GetName()
};
int topmostRow = -1;
int leftmostColumn = -1;
foreach (KeyBase selectedKey in selection.SelectedKeys)
{
selectedKey.ClearSelection();
keyGroup.Keys.Add(selectedKey);
if (topmostRow == -1 || selectedKey.Row < topmostRow)
{
topmostRow = selectedKey.Row;
}
if (leftmostColumn == -1 || selectedKey.Column < leftmostColumn)
{
leftmostColumn = selectedKey.Column;
}
}
keyGroup.Selected = true;
keyGroup.SetPosition(leftmostColumn, topmostRow);
keys.Add(keyGroup);
OnSelectionChanged();
}
public void UngroupSelection()
{
XkeySelection selection = GetSelection();
foreach (KeyBase selectedKey in selection.SelectedKeys)
{
KeyGroup keyGroup = selectedKey as KeyGroup;
if (keyGroup != null)
{
keyGroup.Ungroup(this);
}
}
OnSelectionChanged();
}
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);
}
public void MoveSelection(int deltaX, int deltaY, bool addToSelection)
{
int selectionColumn = -1;
int keyWidth = 1;
int keyHeight = 1;
int selectionRow = -1;
for (int i = 0; i < Keys.Count; i++)
{
if (Keys[i].Selected)
{
KeyGroup keyGroup = Keys[i] as KeyGroup;
if (keyGroup != null)
{
if (deltaX > 0)
{
if (keyGroup.Type == KeyGroupType.Wide || keyGroup.Type == KeyGroupType.Square)
{
keyWidth = 2;
}
}
if (deltaY > 0)
{
if (keyGroup.Type == KeyGroupType.Tall || keyGroup.Type == KeyGroupType.Square)
{
keyHeight = 2;
}
}
}
selectionColumn = Keys[i].Column;
selectionRow = Keys[i].Row;
break;
}
}
if (selectionColumn == -1)
{
return;
}
int newColumn = selectionColumn + deltaX * keyWidth;
int newRow = selectionRow + deltaY * keyHeight;
if (Hardware.Keyboard.IsValidKey(newColumn, newRow))
{
Select(newColumn, newRow, addToSelection, false);
}
}
public KeyGroupType GetGroupType()
{
if (Count != 1)
{
return(KeyGroupType.NoGroup);
}
KeyGroup xkeyGroup = selectedKeys[0] as KeyGroup;
if (xkeyGroup != null)
{
return(xkeyGroup.Type);
}
return(KeyGroupType.NoGroup);
}
/// <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);
}
