void UpdateControlsBasedOnSelection()
{
updatingInternally = true;
try
{
XkeySelection selection = xkeyLayout.GetSelection();
bool isTall = selection.GetGroupType() == KeyGroupType.Tall;
bool isWide = selection.GetGroupType() == KeyGroupType.Wide;
bool isSquare = selection.GetGroupType() == KeyGroupType.Square;
chkTall.Checked = isTall;
chkWide.Checked = isWide;
chkSquareButton.Checked = isSquare;
chkKeyRepeatsifHeldDown.Checked = selection.AllKeysRepeatIfHeldDown();
chkBlocker.Enabled = selection.HasOnlySingleKeys();
txtKeyName.Enabled = selection.Count > 0;
if (chkBlocker.Enabled)
{
chkBlocker.Checked = selection.IsBlocked();
}
chkTall.Enabled = isTall || selection.CanBeTall();
chkWide.Enabled = isWide || selection.CanBeWide();
chkKeyRepeatsifHeldDown.Enabled = selection.Count > 0;
chkSquareButton.Enabled = isSquare || selection.CanBeSquare();
txtKeyName.Text = selection.GetName();
}
finally
{
updatingInternally = false;
}
}
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 bool Select(int column, int row, bool addToSelection, bool toggleSelection)
{
if (IsSelected(column, row) && !toggleSelection)
{
XkeySelection selection = GetSelection();
if (selection.SelectedKeys.Count == 1) // Already selected. No changes.
{
return(false);
}
}
if (!addToSelection && !toggleSelection)
{
ClearSelection();
}
for (int i = 0; i < Keys.Count; i++)
{
if (toggleSelection)
{
Keys[i].ToggleSelection(column, row);
}
else
{
Keys[i].Select(column, row);
}
}
return(true);
}
void RemoveSelectedKeys()
{
XkeySelection selection = GetSelection();
foreach (KeyBase selectedKey in selection.SelectedKeys)
{
keys.Remove(selectedKey);
}
}
public XkeySelection GetSelection()
{
XkeySelection selection = new XkeySelection();
for (int i = 0; i < Keys.Count; i++)
{
if (Keys[i].Selected)
{
selection.AddKey(Keys[i]);
}
}
return(selection);
}
public void UngroupSelection()
{
XkeySelection selection = GetSelection();
foreach (KeyBase selectedKey in selection.SelectedKeys)
{
KeyGroup keyGroup = selectedKey as KeyGroup;
if (keyGroup != null)
{
keyGroup.Ungroup(this);
}
}
OnSelectionChanged();
}
private void chkBlocker_CheckedChanged(object sender, EventArgs e)
{
if (updatingInternally)
{
return;
}
XkeySelection selection = xkeyLayout.GetSelection();
if (selection.GetGroupType() != KeyGroupType.NoGroup)
{
return;
}
bool allAreBlocked = true;
foreach (KeyBase selectedKey in selection.SelectedKeys)
{
Key xkey = selectedKey as Key;
if (xkey != null)
{
if (!xkey.IsBlocked)
{
allAreBlocked = false;
}
}
}
bool newBlockSetting;
if (allAreBlocked)
{
newBlockSetting = false;
}
else
{
newBlockSetting = true;
}
foreach (KeyBase selectedKey in selection.SelectedKeys)
{
Key xkey = selectedKey as Key;
if (xkey != null)
{
xkey.IsBlocked = newBlockSetting;
}
}
xkeyLayout.BlockSettingsChanged();
RefreshKeyLayout();
txtKeyName.Focus();
}
private void chkWide_CheckedChanged(object sender, EventArgs e)
{
if (updatingInternally)
{
return;
}
XkeySelection selection = xkeyLayout.GetSelection();
if (selection.GetGroupType() == KeyGroupType.Wide)
{
xkeyLayout.UngroupSelection();
}
else if (selection.Count == 2)
{
xkeyLayout.GroupSelection(KeyGroupType.Wide);
}
txtKeyName.Focus();
}
