private void AttachThumbnailsToPanel()
{
if (wrapPanel != null)
{
wrapPanel.Children.Clear();
foreach (object item in Items)
{
RibbonThumbnail container = item as RibbonThumbnail;
if (container == null)
{
container = ItemContainerGenerator.ContainerFromItem(item) as RibbonThumbnail;
}
if (container != null)
{
RibbonThumbnail thumbnail = new RibbonThumbnail();
thumbnail.ImageSource = container.ImageSource;
Binding b = new Binding("IsSelected")
{
Mode = BindingMode.TwoWay,
Source = container
};
thumbnail.Original = container;
thumbnail.SetBinding(RibbonThumbnail.IsSelectedProperty, b);
PrepareContainerForItemOverride(thumbnail, item);
wrapPanel.Children.Add(thumbnail);
}
}
}
}
private void Select()
{
RibbonThumbnail original = this.Original != null ? Original : this;
if (Gallery != null)
{
Gallery.SelectedItem = original;
}
}
protected override void OnMouseEnter(System.Windows.Input.MouseEventArgs e)
{
base.OnMouseEnter(e);
RibbonThumbnail thumb = Original != null ? Original : this;
if (Gallery != null)
{
Gallery.HotThumbnail = thumb;
}
}
protected virtual void OnHotThumbnailChanged(DependencyPropertyChangedEventArgs e)
{
RibbonThumbnail hot = HotThumbnail;
HotItem = hot == null || IsItemItsOwnContainerOverride(hot) ? hot : ItemContainerGenerator.ItemFromContainer(hot);
RoutedEventArgs args = new RoutedEventArgs(RibbonGallery.HotThumbnailChangedEvent);
RaiseEvent(args);
}
protected override void PrepareContainerForItemOverride(DependencyObject element, object item)
{
base.PrepareContainerForItemOverride(element, item);
RibbonThumbnail tn = element as RibbonThumbnail;
if (tn != null)
{
tn.Width = ThumbnailSize.Width;
tn.Height = CalculateInRibbonThumbnailHeight();
Stretch stretch = RibbonGallery.GetStretch(this);
RibbonGallery.SetStretch(tn, stretch);
}
}
private void AttachThumbnailsToPanel()
{
if (wrapPanel != null)
{
wrapPanel.Children.Clear();
foreach (object item in Items)
{
var container = item as RibbonThumbnail;
if (container == null)
container = ItemContainerGenerator.ContainerFromItem(item) as RibbonThumbnail;
if (container != null)
{
var thumbnail = new RibbonThumbnail();
thumbnail.ImageSource = container.ImageSource;
var b = new Binding("IsSelected")
{
Mode = BindingMode.TwoWay,
Source = container
};
thumbnail.Original = container;
thumbnail.SetBinding(ListBoxItem.IsSelectedProperty, b);
PrepareContainerForItemOverride(thumbnail, item);
wrapPanel.Children.Add(thumbnail);
}
}
}
}
