/// <summary>
/// Applies the mouse down behavior.
/// </summary>
/// <param name="selectedIndex">The selected item index.</param>
/// <param name="element">The element of concern.</param>
public virtual void ApplyMouseDownBehavior(int selectedIndex, CoolMenuItem element)
{
if (!BounceEnabled)
{
return;
}
m_mouseCaptured = element.CaptureMouse();
var da = new DoubleAnimationUsingKeyFrames();
var k1 = new SplineDoubleKeyFrame
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromMilliseconds(100)),
Value = this.MaxItemHeight * 0.30
};
da.KeyFrames.Add(k1);
Storyboard sb = new Storyboard();
Storyboard.SetTarget(da, element);
Storyboard.SetTargetProperty(da,
new PropertyPath("(UIElement.RenderTransform).(TransformGroup.Children)[0].(TranslateTransform.Y)"));
sb.Children.Add(da);
sb.Begin();
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
m_rootElement = this.GetTemplateChild(ROOT_ELEMENT) as Panel;
if (m_rootElement == null)
{
return;
}
m_rootElement.MouseLeave += new MouseEventHandler(m_rootElement_MouseLeave);
for (int i = 0; i < this.Items.Count; ++i)
{
CoolMenuItem cmi = this.Items[i];
FrameworkElement contentElement = cmi.Content;
contentElement.Height = this.MaxItemHeight * NORMAL_ICON_SIZE;
contentElement.Width = this.MaxItemWidth * NORMAL_ICON_SIZE;
contentElement.Tag = i;
contentElement.RenderTransform = BuildTransformGroup();
contentElement.VerticalAlignment = VerticalAlignment.Bottom;
contentElement.MouseEnter += new MouseEventHandler(contentElement_MouseEnter);
contentElement.MouseLeave += new MouseEventHandler(contentElement_MouseLeave);
contentElement.MouseLeftButtonDown += new MouseButtonEventHandler(contentElement_MouseLeftButtonDown);
m_rootElement.Children.Add(contentElement);
}
}
/// <summary>
/// Removes a CoolMenuItem from the control.
/// </summary>
/// <param name="element">The CoolMenuItem element of concern.</param>
/// <param name="item">The item contained by the CoolMenuItem.</param>
protected override void ClearContainerForItemOverride(DependencyObject element, object item)
{
CoolMenuItem menuItem = element as CoolMenuItem;
if (menuItem != null)
{
menuItem.ParentItemsControl = null;
}
m_generator.ClearContainerForItemOverride(element, item);
base.ClearContainerForItemOverride(element, item);
}
/// <summary>
/// Associates the element with a parent container and registers the item with the generator.
/// </summary>
/// <param name="element">The CoolMenuItem element of concern.</param>
/// <param name="item">The item contained by the CoolMenuItem.</param>
protected override void PrepareContainerForItemOverride(DependencyObject element, object item)
{
CoolMenuItem menuItem = element as CoolMenuItem;
if (menuItem != null)
{
// Associate the parent.
menuItem.ParentItemsControl = this;
this.Behavior.Initialize(this, menuItem);
}
base.PrepareContainerForItemOverride(element, item);
m_generator.PrepareContainerForItemOverride(element, item, ItemContainerStyle);
}
/// <summary>
/// Applies the mouse enter behavior.
/// </summary>
/// <param name="proximity">The proximity of the element which is selected.</param>
/// <param name="element">The element of concern.</param>
public virtual void ApplyMouseEnterBehavior(int proximity, CoolMenuItem element)
{
if (proximity >= m_sizes.Length || proximity < 0)
proximity = m_sizes.Length - 1;
TimeSpan speed = TimeSpan.FromMilliseconds(100);
DoubleAnimation daWidth = new DoubleAnimation { To = m_sizes[proximity] * MaxItemWidth, Duration = new Duration(speed) };
DoubleAnimation daHeight = new DoubleAnimation { To = m_sizes[proximity] * MaxItemHeight, Duration = new Duration(speed) };
Storyboard sb = new Storyboard();
Storyboard.SetTarget(daWidth, element);
Storyboard.SetTarget(daHeight, element);
Storyboard.SetTargetProperty(daHeight, new PropertyPath("(UIElement.Height)"));
Storyboard.SetTargetProperty(daWidth, new PropertyPath("(UIElement.Width)"));
sb.Children.Add(daWidth);
sb.Children.Add(daHeight);
sb.Begin();
}
/// <summary>
/// Applies the mouse enter behavior.
/// </summary>
/// <param name="proximity">The proximity of the element which is selected.</param>
/// <param name="element">The element of concern.</param>
public virtual void ApplyMouseEnterBehavior(int proximity, CoolMenuItem element)
{
if (proximity >= m_sizes.Length || proximity < 0)
{
proximity = m_sizes.Length - 1;
}
TimeSpan speed = TimeSpan.FromMilliseconds(100);
DoubleAnimation daWidth = new DoubleAnimation {
To = m_sizes[proximity] * MaxItemWidth, Duration = new Duration(speed)
};
DoubleAnimation daHeight = new DoubleAnimation {
To = m_sizes[proximity] * MaxItemHeight, Duration = new Duration(speed)
};
Storyboard sb = new Storyboard();
Storyboard.SetTarget(daWidth, element);
Storyboard.SetTarget(daHeight, element);
Storyboard.SetTargetProperty(daHeight, new PropertyPath("(UIElement.Height)"));
Storyboard.SetTargetProperty(daWidth, new PropertyPath("(UIElement.Width)"));
sb.Children.Add(daWidth);
sb.Children.Add(daHeight);
sb.Begin();
}
public SelectedMenuItemArgs(CoolMenuItem menuItem, int menuIndex)
{
m_cmi = menuItem;
m_index = menuIndex;
}
/// <summary>
/// Applies the mouse down behavior.
/// </summary>
/// <param name="selectedIndex">The selected item index.</param>
/// <param name="element">The element of concern.</param>
public virtual void ApplyMouseDownBehavior(int selectedIndex, CoolMenuItem element)
{
if(!BounceEnabled)
return;
m_mouseCaptured = element.CaptureMouse();
var da = new DoubleAnimationUsingKeyFrames();
var k1 = new SplineDoubleKeyFrame
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromMilliseconds(100)),
Value = this.MaxItemHeight * 0.30
};
da.KeyFrames.Add(k1);
Storyboard sb = new Storyboard();
Storyboard.SetTarget(da, element);
Storyboard.SetTargetProperty(da,
new PropertyPath("(UIElement.RenderTransform).(TransformGroup.Children)[0].(TranslateTransform.Y)"));
sb.Children.Add(da);
sb.Begin();
}
/// <summary>
/// Does nothing in this implementation.
/// </summary>
/// <param name="element">The element of concern.</param>
public virtual void ApplyMouseLeaveBehavior(CoolMenuItem element)
{
// Do nothing.
}
/// <summary>
/// Initializes each element in the cool menu.
/// </summary>
/// <param name="parent">The parent CoolMenu.</param>
/// <param name="element">The element of concern.</param>
public virtual void Initialize(CoolMenu parent, CoolMenuItem element)
{
element.Height = MaxItemHeight * m_sizes[m_sizes.Length -1];
element.Width = MaxItemWidth * m_sizes[m_sizes.Length - 1];
}
/// <summary>
/// Does nothing in this implementation.
/// </summary>
/// <param name="element">The element of concern.</param>
public virtual void ApplyMouseLeaveBehavior(CoolMenuItem element)
{
// Do nothing.
}
/// <summary>
/// Initializes each element in the cool menu.
/// </summary>
/// <param name="parent">The parent CoolMenu.</param>
/// <param name="element">The element of concern.</param>
public virtual void Initialize(CoolMenu parent, CoolMenuItem element)
{
element.Height = MaxItemHeight * m_sizes[m_sizes.Length - 1];
element.Width = MaxItemWidth * m_sizes[m_sizes.Length - 1];
}
/// <summary>
/// Creates a new instance of the SelectedMenuItemArgs class.
/// </summary>
/// <param name="menuItem">The currently selected menu item</param>
/// <param name="menuIndex">The index of the currently selected menu item.</param>
public SelectedMenuItemArgs(CoolMenuItem menuItem, int menuIndex)
{
m_cmi = menuItem;
m_index = menuIndex;
}
public override void Initialize(CoolMenu parent, CoolMenuItem element)
{
base.Initialize(parent, element);
element.Background = new SolidColorBrush(Colors.Yellow);
}