private FrameworkElement CreateToggleButton(object parameter, ToolbarElement element, bool isContextual, Func <object> getContext)
{
var command = element.Element as ICommand;
if (command == null)
{
return(null);
}
BitmapImage iconSource = null;
if (element.Icon != null || element.ElementType != RibbonElementType.SmallToggleButton)
{
var icon = element.Icon != null ? new Icon(element.Icon) : Icon.Empty;
iconSource = icon.GetSource();
}
var button = new ToggleButton()
{
Header = string.IsNullOrEmpty(element.Text) ? command.Text : element.Text,
IsEnabled = command.CanExecute(parameter),
Icon = iconSource,
LargeIcon = iconSource,
SizeDefinition = element.ElementType == RibbonElementType.SmallToggleButton ? "Middle" : "Large"
};
if (!string.IsNullOrEmpty(command.ToolTip))
{
button.ToolTip = command.ToolTip;
}
if (!string.IsNullOrEmpty(command.InputGestureText))
{
button.KeyTip = command.InputGestureText;
}
button.Click += delegate
{
var context = getContext();
if (context == null)
{
return;
}
if (command.CanExecute(context))
{
command.Execute(context);
}
};
if (!isContextual)
{
_toolbarButtons[button] = command;
}
return(button);
}
private UIElement CreateCheckbox(object parameter, ToolbarElement element, bool isContextual, Func <object> getContext)
{
var command = element.Element as ICommand;
if (command == null)
{
return(null);
}
var checkBox = new Fluent.CheckBox
{
Header = !string.IsNullOrEmpty(element.Text) ? element.Text : command.Text,
IsEnabled = command.CanExecute(parameter),
IsChecked = command.IsChecked
};
if (!string.IsNullOrEmpty(command.ToolTip))
{
checkBox.ToolTip = command.ToolTip;
}
if (!string.IsNullOrEmpty(command.InputGestureText))
{
checkBox.KeyTip = command.InputGestureText;
}
checkBox.Click += delegate
{
var context = getContext();
if (context == null)
{
return;
}
if (command.CanExecute(context))
{
command.Execute(context);
}
};
if (!isContextual)
{
_toolbarButtons[checkBox] = command;
}
return(checkBox);
}
private UIElement CreateGallery(object parameter, ToolbarElement element)
{
var gallery = element.Element as IToolbarGalleryFactory;
if (gallery == null)
{
return(null);
}
var result = new InRibbonGallery
{
Header = element.Text
};
gallery.Create(result, parameter);
return(result);
}
private DropDownButton CreateDropDown(object parameter, ToolbarElement element, bool isContextual, Func <object> getContext)
{
var command = element.Element as ICommand;
if (command == null)
{
return(null);
}
var icon = Icon.Empty;
if (element.Icon != null)
{
icon = new Icon(element.Icon);
}
var iconSource = icon.GetSource();
var button = new DropDownButton
{
Header = !string.IsNullOrEmpty(element.Text) ? element.Text : command.Text,
IsEnabled = command.CanExecute(parameter),
Icon = iconSource,
LargeIcon = iconSource,
};
button.DropDownOpened += delegate
{
button.Items.Clear();
var submenuCommand = command;
if (submenuCommand == null)
{
return;
}
var context = getContext();
if (context == null)
{
return;
}
var commands = submenuCommand.GetSubmenuCommands(context).ToList();
string group = null;
foreach (var c in commands.OrderBy(c => c.SortingValue).ThenBy(c => c.Text))
{
var cmd = c;
if (cmd.Group != group)
{
if (group != null)
{
button.Items.Add(new Separator());
}
group = cmd.Group;
}
var menuItem = new Fluent.MenuItem
{
Header = cmd.Text,
IsChecked = cmd.IsChecked
};
if (!string.IsNullOrEmpty(command.ToolTip))
{
menuItem.ToolTip = command.ToolTip;
}
if (!string.IsNullOrEmpty(command.InputGestureText))
{
menuItem.KeyTip = command.InputGestureText;
}
if (cmd.Icon != null && cmd.Icon != Icon.Empty)
{
menuItem.Icon = cmd.Icon.GetSource();
}
menuItem.Click += delegate
{
if (cmd.CanExecute(context))
{
cmd.Execute(context);
}
};
button.Items.Add(menuItem);
}
};
if (!string.IsNullOrEmpty(command.ToolTip))
{
button.ToolTip = command.ToolTip;
}
if (!string.IsNullOrEmpty(command.InputGestureText))
{
button.KeyTip = command.InputGestureText;
}
if (!isContextual)
{
_toolbarButtons[button] = command;
}
return(button);
}
