public override void OnApplyTemplate()
{
base.OnApplyTemplate();
if (ButtonBase != null)
{
ButtonBase.Checked -= CheckedHandler;
ButtonBase.Unchecked -= UncheckedHandler;
ButtonBase.Indeterminate -= IndeterminateHandler;
BindingOperations.ClearBinding(ButtonBase, ToggleButton.IsCheckedProperty);
ButtonBase.IsEnabledChanged -= IsEnabledHandler;
}
ButtonBase = EnforceInstance <ToggleButton>("PART_Button");
if (ButtonBase != null)
{
ButtonBase.Checked += CheckedHandler;
ButtonBase.Unchecked += UncheckedHandler;
ButtonBase.Indeterminate += IndeterminateHandler;
var binding = new Binding("IsChecked")
{
Source = this
};
ButtonBase.SetBinding(ToggleButton.IsCheckedProperty, binding);
ButtonBase.IsEnabledChanged += IsEnabledHandler;
RadioController?.AddElement(ButtonBase, RadioControllerParameter);
}
ChangeVisualState(false);
}
public static void RefreshButtonFromItsRichCommand(ButtonBase button, bool showTextLabel)
{
var command = button.Command as RichDelegateCommand;
if (command == null)
{
#if DEBUG
Debugger.Break();
#endif
return;
}
button.ToolTip = command.LongDescription +
(!String.IsNullOrEmpty(command.KeyGestureText) ? " " + command.KeyGestureText + " " : "");
button.SetValue(AutomationProperties.NameProperty, UserInterfaceStrings.EscapeMnemonic(command.ShortDescription) + " / " + button.ToolTip);
//button.SetValue(AutomationProperties.HelpTextProperty, command.ShortDescription);
if (command.HasIcon && (!showTextLabel || String.IsNullOrEmpty(command.ShortDescription)))
{
var iconProvider = command.IconProviderNotShared;
//button.Content = image;
iconProvider.IconMargin_Medium = new Thickness(2, 2, 2, 2);
var richButt = button as ButtonRichCommand;
var binding = new Binding
{
Mode = BindingMode.OneWay,
Source = iconProvider,
Path = new PropertyPath(
richButt != null && richButt.UseSmallerIcon ? PropertyChangedNotifyBase.GetMemberName(() => iconProvider.IconSmall) : PropertyChangedNotifyBase.GetMemberName(() => iconProvider.IconMedium)
)
};
var expr = button.SetBinding(Button.ContentProperty, binding);
}
else
{
if (button.Tag is ImageAndTextPlaceholder)
{
object currentImageContent = ((ImageAndTextPlaceholder)button.Tag).m_ImageHost.Content;
if (currentImageContent is Image)
{
var image = currentImageContent as Image;
((ImageAndTextPlaceholder)button.Tag).m_Command.IconProviderDispose(image);
}
if (command.HasIcon)
{
var iconProvider = command.IconProviderNotShared;
var binding = new Binding
{
Mode = BindingMode.OneWay,
Source = iconProvider,
Path =
new PropertyPath(
PropertyChangedNotifyBase.GetMemberName(
() => iconProvider.IconMedium))
};
var bindingExpressionBase_ =
((ImageAndTextPlaceholder)button.Tag).m_ImageHost.SetBinding(
ContentControl.ContentProperty, binding);
}
((ImageAndTextPlaceholder)button.Tag).m_TextHost.Content = command.ShortDescription;
button.ToolTip = command.LongDescription;
button.SetValue(AutomationProperties.NameProperty, UserInterfaceStrings.EscapeMnemonic(command.ShortDescription) + " / " + button.ToolTip);
//button.SetValue(AutomationProperties.HelpTextProperty, command.ShortDescription);
((ImageAndTextPlaceholder)button.Tag).m_Command = command;
}
else
{
button.Content = null;
var panel = new StackPanel
{
Orientation = Orientation.Horizontal
};
var imageHost = new ContentControl {
Focusable = false
};
if (command.HasIcon)
{
var iconProvider = command.IconProviderNotShared;
//Image image = command.IconProvider.IconMedium;
iconProvider.IconMargin_Medium = new Thickness(2, 2, 2, 2);
var binding = new Binding
{
Mode = BindingMode.OneWay,
Source = iconProvider,
Path =
new PropertyPath(
PropertyChangedNotifyBase.GetMemberName(
() => iconProvider.IconMedium))
};
var bindingExpressionBase = imageHost.SetBinding(ContentControl.ContentProperty, binding);
}
panel.Children.Add(imageHost);
var tb = new Label
{
VerticalAlignment = VerticalAlignment.Center,
Content = command.ShortDescription,
//Margin = new Thickness(8, 0, 0, 0)
};
//tb.Content = new Run(UserInterfaceStrings.EscapeMnemonic(command.ShortDescription));
panel.Children.Add(tb);
button.Content = panel;
button.ToolTip = command.LongDescription;
button.SetValue(AutomationProperties.NameProperty, UserInterfaceStrings.EscapeMnemonic(command.ShortDescription) + " / " + button.ToolTip);
//button.SetValue(AutomationProperties.HelpTextProperty, command.ShortDescription);
button.Tag = new ImageAndTextPlaceholder(imageHost, tb)
{
m_Command = command
};
}
}
}
public static void ConfigureButtonFromCommand(ButtonBase button, RichDelegateCommand <object> command, bool showTextLabel)
{
button.Command = command;
button.ToolTip = command.LongDescription +
(!String.IsNullOrEmpty(command.KeyGestureText) ? " " + command.KeyGestureText + " " : "");
if (!showTextLabel || String.IsNullOrEmpty(command.ShortDescription))
{
//button.Content = image;
command.IconProvider.IconMargin_Medium = new Thickness(2, 2, 2, 2);
var binding = new Binding
{
Mode = BindingMode.OneWay,
Source = command.IconProvider,
Path = new PropertyPath("IconMedium")
};
var expr = button.SetBinding(Button.ContentProperty, binding);
}
else
{
if (button.Tag is ImageAndTextPlaceholder)
{
var binding = new Binding
{
Mode = BindingMode.OneWay,
Source = command.IconProvider,
Path = new PropertyPath("IconMedium")
};
var bindingExpressionBase_ = ((ImageAndTextPlaceholder)button.Tag).m_ImageHost.SetBinding(ContentControl.ContentProperty, binding);
((ImageAndTextPlaceholder)button.Tag).m_TextHost.Content = command.ShortDescription;
button.ToolTip = command.LongDescription;
}
else
{
button.Content = null;
//Image image = command.IconProvider.IconMedium;
command.IconProvider.IconMargin_Medium = new Thickness(2, 2, 2, 2);
var panel = new StackPanel
{
Orientation = Orientation.Horizontal
};
var imageHost = new ContentControl();
var binding = new Binding
{
Mode = BindingMode.OneWay,
Source = command.IconProvider,
Path = new PropertyPath("IconMedium")
};
var bindingExpressionBase = imageHost.SetBinding(ContentControl.ContentProperty, binding);
panel.Children.Add(imageHost);
var tb = new Label
{
VerticalAlignment = VerticalAlignment.Center,
Content = command.ShortDescription,
//Margin = new Thickness(8, 0, 0, 0)
};
//tb.Content = new Run(UserInterfaceStrings.EscapeMnemonic(command.ShortDescription));
panel.Children.Add(tb);
button.Content = panel;
button.ToolTip = command.LongDescription;
button.Tag = new ImageAndTextPlaceholder
{
m_ImageHost = imageHost,
m_TextHost = tb
};
}
}
}