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;
}
}
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();
}