public MainForm()
{
InitializeComponent();
_activeRadialMenu = this.c1RmC1;
chkShowOnMouseDown.Checked = true;
chkShowExpanded.Checked = true;
chkAutoHide.Checked = _activeRadialMenu.AutoHide;
chkAnimateMenu.Checked = _activeRadialMenu.UseAnimation;
}
private void UpdateContextMenu()
{
if (_skipMenuUpdate)
{
_skipMenuUpdate = false;
return;
}
bool isTable = rtb.Selection.Cells.Count<C1TableCell>() > 0 && string.IsNullOrEmpty(rtb.Selection.Text);
if (isTable)
{
if (currentC1RadialMenu != tableMenu)
{
// the table is selected, show table menu
currentC1RadialMenu = tableMenu;
tableMenu.Visibility = Visibility.Visible;
contextMenu.Visibility = Visibility.Collapsed;
contextMenu.Hide();
}
}
else
{
if (currentC1RadialMenu != contextMenu)
{
// hide table menu, show common one
currentC1RadialMenu = contextMenu;
contextMenu.Visibility = Visibility.Visible;
tableMenu.Visibility = Visibility.Collapsed;
tableMenu.Hide();
}
}
// update Paste
try
{
tableMenuPaste.IsEnabled = menuPaste.IsEnabled = (System.Windows.Clipboard.GetDataObject().GetFormats().Length > 0);
}
catch
{
// it's possible that Clipboard access is denied. Don't fail application in such case
}
DocumentHistory_HistoryChanged(null, null);
if (LastLocation.X > 0)
{
C1RadialMenu menu = currentC1RadialMenu;
if (menu != null)
{
// count menu Offset, so that it doesn't overlap current selection in the RichTextBox
// offset to right
Point offset = new Point(150, 0);
if (LastLocation.X > this.ActualWidth - 300)
{
// if menu is close to the right side of the screen, it will be automatically moved so that
// all menu is visible on the screen. In such case it will overlap current pointer position.
// So, use additional offset to top or bottom
offset.Y = LastLocation.Y > this.ActualHeight - 300 ? -150 : 150;
}
menu.Offset = offset;
// show menu in collapsed state, with some offset to the right, so that it doesn't overlap current selection
menu.Show(rtb, LastLocation, false);
}
}
}
private void UpdateContextMenu()
{
if (_skipMenuUpdate)
{
_skipMenuUpdate = false;
return;
}
bool isTable = rtb.Selection.Cells.Count <C1TableCell>() > 0 && string.IsNullOrEmpty(rtb.Selection.Text);
if (isTable)
{
if (currentC1RadialMenu != tableMenu)
{
// the table is selected, show table menu
currentC1RadialMenu = tableMenu;
tableMenu.Visibility = Visibility.Visible;
contextMenu.Visibility = Visibility.Collapsed;
contextMenu.Hide();
}
}
else
{
if (currentC1RadialMenu != contextMenu)
{
// hide table menu, show common one
currentC1RadialMenu = contextMenu;
contextMenu.Visibility = Visibility.Visible;
tableMenu.Visibility = Visibility.Collapsed;
tableMenu.Hide();
}
}
// update Paste
try
{
tableMenuPaste.IsEnabled = menuPaste.IsEnabled = (System.Windows.Clipboard.GetDataObject().GetFormats().Length > 0);
}
catch
{
// it's possible that Clipboard access is denied. Don't fail application in such case
}
DocumentHistory_HistoryChanged(null, null);
if (LastLocation.X > 0)
{
C1RadialMenu menu = currentC1RadialMenu;
if (menu != null)
{
// count menu Offset, so that it doesn't overlap current selection in the RichTextBox
// offset to right
Point offset = new Point(150, 0);
if (LastLocation.X > this.ActualWidth - 300)
{
// if menu is close to the right side of the screen, it will be automatically moved so that
// all menu is visible on the screen. In such case it will overlap current pointer position.
// So, use additional offset to top or bottom
offset.Y = LastLocation.Y > this.ActualHeight - 300 ? -150 : 150;
}
menu.Offset = offset;
// show menu in collapsed state, with some offset to the right, so that it doesn't overlap current selection
menu.Show(rtb, LastLocation, false);
}
}
}