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();
}
void DrawFilledKey(Graphics graphics, int columnIndex, int rowIndex, KeyGroupType keyType, bool isSelected, string keyName, Brush fillBrush)
{
Rectangle keyRect = GetKeyRect(columnIndex, rowIndex, keyType);
graphics.FillRectangle(fillBrush, keyRect);
DrawKeyName(graphics, columnIndex, rowIndex, keyName, Brushes.White, keyRect);
DrawSelectionBorder(graphics, isSelected, keyRect);
}
void DrawBlockedKey(Graphics graphics, int columnIndex, int rowIndex, KeyGroupType keyType, bool isSelected)
{
Rectangle keyRect = GetKeyRect(columnIndex, rowIndex, keyType);
graphics.FillRectangle(Brushes.DimGray, keyRect);
graphics.DrawRectangle(Pens.Gray, keyRect);
DrawSelectionBorder(graphics, isSelected, keyRect);
}
void DrawKeyUp(Graphics graphics, int columnIndex, int rowIndex, KeyGroupType keyType, bool isSelected, string keyName)
{
Rectangle keyRect = GetKeyRect(columnIndex, rowIndex, keyType);
graphics.FillRectangle(Brushes.White, keyRect);
graphics.DrawRectangle(Pens.LightGray, keyRect);
DrawKeyName(graphics, columnIndex, rowIndex, keyName, Brushes.Gray, keyRect);
DrawSelectionBorder(graphics, isSelected, keyRect);
}
public void SetKeyGroup(int key, KeyGroupType group)
{
if (group == KeyGroupType.None)
{
keyGroups.Remove(key);
return;
}
keyGroups[key] = (int)group;
}
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));
}
}
void DrawKeyDown(Graphics graphics, int columnIndex, int rowIndex, KeyGroupType keyType, bool isSelected, string keyName, bool isFocused)
{
Brush fillBrush;
if (isFocused)
{
fillBrush = Brushes.Red;
}
else
{
fillBrush = Brushes.Pink;
}
DrawFilledKey(graphics, columnIndex, rowIndex, keyType, isSelected, keyName, fillBrush);
}
Rectangle GetKeyRect(int columnIndex, int rowIndex, KeyGroupType keyType)
{
Point point = AddMargin(GetTopLeft(columnIndex, rowIndex));
switch (keyType)
{
case KeyGroupType.NoGroup:
return(new Rectangle(point.X, point.Y, keyWidth, keyHeight));
case KeyGroupType.Tall:
return(new Rectangle(point.X, point.Y, keyWidth, keyHeight * 2));
case KeyGroupType.Wide:
return(new Rectangle(point.X, point.Y, keyWidth * 2, keyHeight));
case KeyGroupType.Square:
return(new Rectangle(point.X, point.Y, keyWidth * 2, keyHeight * 2));
default:
return(new Rectangle(point.X, point.Y, keyWidth, keyHeight));
}
}
void DrawKey(Graphics graphics, int columnIndex, int rowIndex, byte keyCode, int blockedKeyMask, KeyLayout xkeyLayout, KeyGroupType keyType, bool isFocused)
{
int mask = (int)Math.Round(Math.Pow(2, rowIndex));
if (Hardware.Keyboard.IsValidKey(columnIndex, rowIndex))
{
bool isSelected;
string keyName = string.Empty;
bool blockOverride = false;
if (xkeyLayout != null)
{
isSelected = xkeyLayout.IsSelected(columnIndex, rowIndex);
keyName = xkeyLayout.GetKeyName(columnIndex, rowIndex);
Key key = xkeyLayout.GetKey(columnIndex, rowIndex) as Key;
if (key != null)
{
blockOverride = key.IsBlocked;
}
}
else
{
isSelected = false;
}
if ((mask & keyCode) == mask)
{
if (blockOverride || (mask & blockedKeyMask) == mask)
{
DrawBlockedKey(graphics, columnIndex, rowIndex, keyType, isSelected);
}
else
{
DrawKeyDown(graphics, columnIndex, rowIndex, keyType, isSelected, keyName, isFocused);
}
}
else if (blockOverride)
{
DrawBlockedKey(graphics, columnIndex, rowIndex, keyType, isSelected);
}
else
{
foreach (KeyBase selectedKey in selectedKeys)
{
if (columnIndex == selectedKey.Column && rowIndex == selectedKey.Row)
{
DrawSelectedKey(graphics, columnIndex, rowIndex, keyType, isSelected, keyName);
return;
}
}
DrawKeyUp(graphics, columnIndex, rowIndex, keyType, isSelected, keyName);
}
}
}
void DrawSelectedKey(Graphics graphics, int columnIndex, int rowIndex, KeyGroupType keyType, bool isSelected, string keyName)
{
DrawFilledKey(graphics, columnIndex, rowIndex, keyType, isSelected, keyName, Brushes.MediumBlue);
}