// In In RibbonMode only e first gallery if exist is accessible.
protected override List <AutomationPeer> GetChildrenCore()
{
InRibbonGallery irg = (InRibbonGallery)Owner;
if (irg.IsInInRibbonMode)
{
List <AutomationPeer> children = new List <AutomationPeer>();
RibbonGallery firstGallery = irg.FirstGallery;
if (firstGallery != null)
{
AutomationPeer galleryPeer = UIElementAutomationPeer.CreatePeerForElement(firstGallery);
if (galleryPeer != null)
{
children.Add(galleryPeer);
}
}
RepeatButton scrollUpButton = irg.ScrollUpButton;
if (scrollUpButton != null)
{
AutomationPeer scrollUpButtonPeer = UIElementAutomationPeer.CreatePeerForElement(scrollUpButton);
if (scrollUpButtonPeer != null)
{
children.Add(scrollUpButtonPeer);
}
}
RepeatButton scrollDownButton = irg.ScrollDownButton;
if (scrollDownButton != null)
{
AutomationPeer scrollDownButtonPeer = UIElementAutomationPeer.CreatePeerForElement(scrollDownButton);
if (scrollDownButtonPeer != null)
{
children.Add(scrollDownButtonPeer);
}
}
ToggleButton partToggleButton = irg.PartToggleButton;
if (partToggleButton != null)
{
AutomationPeer partToggleButtonPeer = UIElementAutomationPeer.CreatePeerForElement(partToggleButton);
if (partToggleButtonPeer != null)
{
children.Add(partToggleButtonPeer);
}
}
return(children);
}
return(base.GetChildrenCore());
}
private static bool CoerceCanLineUpDown(InRibbonGallery irg, bool lineUp)
{
if (irg.FirstGallery != null)
{
RibbonGalleryCategoriesPanel categoriesPanel = irg.FirstGallery.ItemsHostSite as RibbonGalleryCategoriesPanel;
if (categoriesPanel != null)
{
return(lineUp ? categoriesPanel.InRibbonModeCanLineUp() : categoriesPanel.InRibbonModeCanLineDown());
}
}
return(true);
}
internal void RemoveFirstGallery(InRibbonGallery irg)
{
for (int i = 0; i < InternalChildren.Count; i++)
{
if (InternalChildren[i].Equals(irg.FirstGallery))
{
Debug.Assert(_firstRibbonGalleryReInsertIndex == -1);
RemoveInternalChildRange(i, 1);
_firstRibbonGalleryReInsertIndex = i;
break;
}
}
}
public void Opening_DropDown_Should_Not_Throw_When_GalleryPanel_Has_No_Width()
{
var control = new InRibbonGallery
{
Width = 10,
Height = 30
};
using (new TestRibbonWindow(control))
{
Assert.That(() => control.IsDropDownOpen = true, Throws.Nothing);
}
}
internal void ReInsertFirstGallery(InRibbonGallery irg)
{
RibbonGallery firstGallery = irg.FirstGallery;
if (firstGallery != null &&
_firstRibbonGalleryReInsertIndex >= 0)
{
Debug.Assert(_firstRibbonGalleryReInsertIndex <= InternalChildren.Count);
InsertInternalChild(_firstRibbonGalleryReInsertIndex, firstGallery);
_firstRibbonGalleryReInsertIndex = -1;
}
}
private static object CoerceIsCollapsed(DependencyObject d, object baseValue)
{
InRibbonGallery irg = (InRibbonGallery)d;
if (DependencyPropertyHelper.GetValueSource(irg, IsCollapsedProperty).BaseValueSource != BaseValueSource.Local)
{
RibbonControlSizeDefinition csd = irg.ControlSizeDefinition;
if (csd != null)
{
return(csd.IsCollapsed);
}
}
return(baseValue);
}
// InRibbonGalleryMode where the gallery is shown within Ribbon via InRibbonGallery and Arrange
// becomes responsibility of InRibbonGalleryModeArrangeOverride.
private Size InRibbonGalleryModeArrangeOverride(Size finalSize)
{
UIElementCollection children = this.Children;
Rect rcChild = new Rect(finalSize);
//
// Seed scroll offset into rcChild.
//
if (IsScrolling)
{
rcChild.X = -1.0 * _scrollData._offset.X;
rcChild.Y = -1.0 * _scrollData._offset.Y;
}
// Arrange and Position Children. over each other as the items being arranged in child
// in a way to respect the offset of where previous category children are ending.
// It's merged wrapping.
for (int i = 0, count = children.Count; i < count; ++i)
{
RibbonGalleryCategory child = children[i] as RibbonGalleryCategory;
if (child == null ||
child.Visibility == Visibility.Collapsed)
{
continue;
}
rcChild.Width = Math.Max(finalSize.Width, child.DesiredSize.Width);
child.Arrange(rcChild);
}
// Refresh the IsEnabled state of the InRibbonGallery's LineUp & LineDown buttons.
RibbonGallery gallery = Gallery;
if (gallery != null)
{
InRibbonGallery irg = gallery.ParentInRibbonGallery;
if (irg != null &&
irg.IsInInRibbonMode)
{
irg.CoerceValue(InRibbonGallery.CanLineUpProperty);
irg.CoerceValue(InRibbonGallery.CanLineDownProperty);
}
}
return(DesiredSize);
}
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);
}
// When IsDropDownOpen changes the InRibbonGallery would be able to acheive IN Ribbon mode and hence visual
// properties needs to be coerced.
private static void OnIsDropDownOpenChanged(DependencyObject d, DependencyPropertyChangedEventArgs args)
{
InRibbonGallery irg = (InRibbonGallery)d;
irg.PrivateManageRibbonGalleryVisualParent();
if ((bool)args.NewValue == false &&
irg.FilterHasChanged)
{
irg.FilterHasChanged = false;
irg.InvalidateMeasure();
}
if ((bool)args.NewValue == false &&
irg.FirstGallery != null)
{
irg.FirstGallery.ChangeHighlight(null, null, false);
}
}
public void Create(InRibbonGallery gallery, object parameter)
{
gallery.Header = "Views";
gallery.Icon = new Icon("Resources/32x32/Plus.png").GetSource();
gallery.LargeIcon = new Icon("Resources/32x32/Plus.png").GetSource();
gallery.SelectionChanged += delegate(object sender, SelectionChangedEventArgs args)
{
var button = args.AddedItems.OfType <SkinButton>().FirstOrDefault();
if (button == null)
{
return;
}
SetSkin(parameter, button);
};
LoadViewGallery(gallery);
}
public void Create(InRibbonGallery gallery, [CanBeNull] object parameter)
{
Assert.ArgumentNotNull(gallery, nameof(gallery));
var context = parameter as LayoutDesignerContext;
if (context == null)
{
return;
}
var layoutDesigner = context.LayoutDesigner;
gallery.Header = "Renderings";
gallery.Icon = new Icon("Resources/32x32/Plus.png").GetSource();
gallery.LargeIcon = new Icon("Resources/32x32/Plus.png").GetSource();
LoadRenderingGallery(layoutDesigner, gallery);
}
private void LoadViewGallery(InRibbonGallery gallery)
{
var renderings = new List <SkinButton>();
foreach (var item in SkinManager.Types)
{
var button = new SkinButton
{
Label = item.Key,
Tag = item.Key
};
renderings.Add(button);
}
renderings = renderings.OrderBy(i => i.Label).ToList();
gallery.ItemsSource = renderings;
}
private void LoadRenderingGallery([NotNull] LayoutDesigner layoutDesigner, [NotNull] InRibbonGallery gallery)
{
Debug.ArgumentNotNull(layoutDesigner, nameof(layoutDesigner));
Debug.ArgumentNotNull(gallery, nameof(gallery));
Site.RequestCompleted completed = delegate(string response)
{
var root = response.ToXElement();
if (root == null)
{
return;
}
var items = root.Elements().Select(element => ItemHeader.Parse(layoutDesigner.DatabaseUri, element)).Where(e => MatchesSpeakCoreVersion(e, layoutDesigner)).ToList();
var renderings = new List <RenderingButton>();
foreach (var item in items.OrderBy(i => i.ParentName).ThenBy(i => i.Name))
{
var button = new RenderingButton
{
Label = item.Name,
Icon = item.Icon,
Tag = item,
ToolTip = ToolTipBuilder.BuildToolTip(item)
};
button.PreviewMouseUp += (sender, args) => { AddRenderingFromRibbon(layoutDesigner, sender, button); };
renderings.Add(button);
}
renderings = renderings.OrderBy(i => i.Label).ToList();
gallery.ItemsSource = renderings;
};
layoutDesigner.DatabaseUri.Site.Execute("Layouts.GetRenderings", completed, layoutDesigner.DatabaseUri.DatabaseName.ToString());
}
// Updates Width and other layout properties in the Visual tree from RibbonControl to InRibbonGallery wherever needed
// when attains In Ribbon mode.
private static void OnControlSizeDefinitionChanged(DependencyObject d, DependencyPropertyChangedEventArgs args)
{
InRibbonGallery me = (InRibbonGallery)d;
me.CoerceValue(IsCollapsedProperty);
if (me.IsInInRibbonMode)
{
if (me._ribbonControl == null)
{
me._ribbonControl = TreeHelper.FindAncestor(me, delegate(DependencyObject element)
{
RibbonControl rc = (element as RibbonControl);
if (rc != null)
{
return(me == rc.ContentChild);
}
return(false);
}) as RibbonControl;
}
}
me.UpdateInRibbonGalleryModeProperties();
}
/// <summary>
/// Creates a new instance.
/// </summary>
public RibbonInRibbonGalleryAutomationPeer(InRibbonGallery owner)
: base(owner)
{
this.owner = owner;
}
/// <summary>
/// In normal(Star) pass this panel behaves like a StackPanel but during Auto(non Star) pass
/// It returns minimum Width and Height required to represent the children. There is another
/// mode wherein it provides laying out mechanism for InRibbonGallery in INRibbon mode.
/// </summary>
/// <param name="availableSize"></param>
/// <returns></returns>
protected override Size MeasureOverride(Size availableSize)
{
RibbonGallery gallery = this.Gallery;
#if IN_RIBBON_GALLERY
InRibbonGallery parentInRibbonGallery = gallery != null ? gallery.ParentInRibbonGallery : null;
bool isInInRibbonMode = parentInRibbonGallery != null ? parentInRibbonGallery.IsInInRibbonMode : false;
// For an InRibbonGallery rendering with IsDropDownOpen==true, we force gallery.ItemsPresenter's
// MinWidth to be at least the value of IRG.ContentPresenter.ActualWidth. This way, the IRG's popup
// totally eclipses the IRG, which is required by the Office Fluent UI guidelines.
if (gallery != null &&
gallery.ItemsPresenter != null &&
parentInRibbonGallery != null)
{
if (isInInRibbonMode && _irgIsConstrainingWidth)
{
gallery.ItemsPresenter.MinWidth = _originalGalleryItemsPresenterMinWidth;
_irgIsConstrainingWidth = false;
}
else if (parentInRibbonGallery.IsDropDownOpen && !_irgIsConstrainingWidth)
{
_originalGalleryItemsPresenterMinWidth = gallery.ItemsPresenter.MinWidth;
double minWidthFromParent = parentInRibbonGallery.CalculateGalleryItemsPresenterMinWidth();
gallery.ItemsPresenter.MinWidth = Math.Max(minWidthFromParent, _originalGalleryItemsPresenterMinWidth);
_irgIsConstrainingWidth = true;
}
}
if (!isInInRibbonMode)
{
#endif
RibbonHelper.InitializeStarLayoutManager(this);
#if IN_RIBBON_GALLERY
}
#endif
IContainsStarLayoutManager iContainsStarLayoutManager = (IContainsStarLayoutManager)this;
bool isStarLayoutPass = (iContainsStarLayoutManager.StarLayoutManager == null ? true : iContainsStarLayoutManager.StarLayoutManager.IsStarLayoutPass);
#if IN_RIBBON_GALLERY
if (isInInRibbonMode)
{
PreComputeMaxRibbonGalleryItemWidthAndHeight();
return(InRibbonGalleryModeMeasureOverride(availableSize));
}
else
{
#endif
if (isStarLayoutPass)
{
return(RealMeasureOverride(availableSize));
}
else
{
return(AutoPassMeasureOverride());
}
#if IN_RIBBON_GALLERY
}
#endif
}
public void Opening_And_Closing_DropDown_Should_Not_Change_Size_For_Dynamic_Item_Width()
{
var ribbonGroupsContainer = new RibbonGroupsContainer
{
Height = RibbonTabControl.DefaultContentHeight,
ReduceOrder = "(MyGroup),(MyGroup),(MyGroup),(MyGroup),(MyGroup),(MyGroup),(MyGroup),(MyGroup),(MyGroup),(MyGroup)"
};
var groupBox = new RibbonGroupBox
{
Name = "MyGroup",
BorderBrush = Brushes.Red
};
ribbonGroupsContainer.Children.Add(groupBox);
var firstInRibbonGallery = new InRibbonGallery
{
MinItemsInRow = 1,
MaxItemsInRow = 5,
ItemHeight = 18,
GroupBy = "Group",
ResizeMode = ContextMenuResizeMode.Both,
ItemsSource = this.sampleDataItemsForDynamicWidth
};
groupBox.Items.Add(firstInRibbonGallery);
var secondInRibbonGallery = new InRibbonGallery
{
MinItemsInRow = 1,
MaxItemsInRow = 5,
ItemHeight = 18,
GroupBy = "Group",
ResizeMode = ContextMenuResizeMode.Both,
ItemsSource = this.sampleDataItemsForDynamicWidth
};
groupBox.Items.Add(secondInRibbonGallery);
using (new TestRibbonWindow(ribbonGroupsContainer))
{
UIHelper.DoEvents();
ribbonGroupsContainer.Width = 620;
UIHelper.DoEvents();
Assert.That(firstInRibbonGallery.ActualWidth, Is.EqualTo(247));
Assert.That(secondInRibbonGallery.ActualWidth, Is.EqualTo(247));
Assert.That(firstInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(3));
Assert.That(secondInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(3));
Assert.That(groupBox.ActualWidth, Is.EqualTo(512));
for (var i = 0; i < 5; i++)
{
UIHelper.DoEvents();
Assert.That(firstInRibbonGallery.ActualWidth, Is.EqualTo(247));
Assert.That(secondInRibbonGallery.ActualWidth, Is.EqualTo(247));
Assert.That(firstInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(3));
Assert.That(secondInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(3));
Assert.That(groupBox.ActualWidth, Is.EqualTo(512));
// open and close first
{
firstInRibbonGallery.IsDropDownOpen = true;
UIHelper.DoEvents();
Assert.That(firstInRibbonGallery.ActualWidth, Is.EqualTo(247));
Assert.That(secondInRibbonGallery.ActualWidth, Is.EqualTo(247));
Assert.That(firstInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(0));
Assert.That(secondInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(3));
Assert.That(groupBox.ActualWidth, Is.EqualTo(512));
firstInRibbonGallery.IsDropDownOpen = false;
UIHelper.DoEvents();
Assert.That(firstInRibbonGallery.ActualWidth, Is.EqualTo(247));
Assert.That(secondInRibbonGallery.ActualWidth, Is.EqualTo(247));
Assert.That(firstInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(3));
Assert.That(secondInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(3));
Assert.That(groupBox.ActualWidth, Is.EqualTo(512));
}
// open and close second
{
secondInRibbonGallery.IsDropDownOpen = true;
UIHelper.DoEvents();
Assert.That(firstInRibbonGallery.ActualWidth, Is.EqualTo(247));
Assert.That(secondInRibbonGallery.ActualWidth, Is.EqualTo(247));
Assert.That(firstInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(3));
Assert.That(secondInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(0));
Assert.That(groupBox.ActualWidth, Is.EqualTo(512));
secondInRibbonGallery.IsDropDownOpen = false;
UIHelper.DoEvents();
Assert.That(firstInRibbonGallery.ActualWidth, Is.EqualTo(247));
Assert.That(secondInRibbonGallery.ActualWidth, Is.EqualTo(247));
Assert.That(firstInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(3));
Assert.That(secondInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(3));
Assert.That(groupBox.ActualWidth, Is.EqualTo(512));
}
++ribbonGroupsContainer.Width;
}
UIHelper.DoEvents();
Assert.That(firstInRibbonGallery.ActualWidth, Is.EqualTo(247));
Assert.That(secondInRibbonGallery.ActualWidth, Is.EqualTo(247));
Assert.That(firstInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(3));
Assert.That(secondInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(3));
Assert.That(groupBox.ActualWidth, Is.EqualTo(512));
ribbonGroupsContainer.Width = 670;
UIHelper.DoEvents();
Assert.That(firstInRibbonGallery.ActualWidth, Is.EqualTo(323));
Assert.That(secondInRibbonGallery.ActualWidth, Is.EqualTo(323));
Assert.That(firstInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(4));
Assert.That(secondInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(4));
Assert.That(groupBox.ActualWidth, Is.EqualTo(664));
ribbonGroupsContainer.Width = 900;
UIHelper.DoEvents();
Assert.That(firstInRibbonGallery.ActualWidth, Is.EqualTo(399));
Assert.That(secondInRibbonGallery.ActualWidth, Is.EqualTo(399));
Assert.That(firstInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(5));
Assert.That(secondInRibbonGallery.CurrentGalleryPanelState.GalleryPanel.MaxItemsInRow, Is.EqualTo(5));
Assert.That(groupBox.ActualWidth, Is.EqualTo(816));
}
}
/// <summary>
/// Initialize Automation Peer for InRibbonGallery
/// </summary>
public InRibbonGalleryAutomationPeer(InRibbonGallery owner)
: base(owner)
{
}
/// <summary>
/// Creates a new instance.
/// </summary>
public RibbonInRibbonGalleryAutomationPeer([NotNull] InRibbonGallery owner)
: base(owner)
{
}
private static object CoerceCanLineDown(DependencyObject d, object baseValue)
{
InRibbonGallery irg = (InRibbonGallery)d;
return(CoerceCanLineUpDown(irg, false));
}
// When IsCollapsed changes the InRibbonGallery would be able to acheive IN Ribbon mode and hence visual
// properties needs to be coerced.
private static void OnIsCollapsedChanged(DependencyObject d, DependencyPropertyChangedEventArgs args)
{
InRibbonGallery irg = (InRibbonGallery)d;
irg.PrivateManageRibbonGalleryVisualParent();
}
