v11.0.0

11.0.0

Breaking changes

• Dropped support for .NET 5.0 and .NET 3.1. Added .NET 6.0 and .NET 8.0 instead
• Aligned theming with current office versions
• Backstage
  • Removed default MinWidth on the button responsible for opening
  • Saving and restoring window sizes were removed
• BackstageTabControl
  • IsWindowSteeringHelperEnabled and SelectedContentMargin were removed
• BackstageTabItem
  • Selection now happens on left mouse button down instead of up
  • Selection now happens on focus retrieval instead of Space or Enter key press
• RibbonContextualTabGroup
  • Width is now always the width of it's containing tabs
• RibbonGroupBox
  • Changed default Padding from 0 to 0 4 0 0
  • Removed method ClearCache
• RibbonTabItem
  • Changed default HeaderPadding from 8 5 8 5 to 9 7 9 7.
    
    Padding is gradually increased/decreased when the available space changes.
    
    Down to a minimum of 5 for left/right.
  • Replaced IsSeparatorVisible by SeparatorOpacity
  • Changed default Padding from 0 to 4 0 4 0
  • Padding is now forwarded to the Margin of the content
  • Active border thickness (underline) can be changed by overwriting Fluent.Ribbon.Values.RibbonTabItem.Active.BorderThickness
  • Default HeaderTemplate now contains two TextBlock
• RibbonTabControl
  • PART_SelectedContentPresenter was renamed to PART_SelectedContent and can be of type FrameworkElement.
    
    The default template uses the new TransitioningControl.
    
    The used transition can be changed by overwriting the resource Fluent.Ribbon.Values.RibbonTabControl.Content.Transition.
  • DefaultContentGapHeight changed from 1 to 3
  • DefaultContentHeight changed from 94 to 100
  • Corner radius for item display can be changed by Fluent.Ribbon.Values.RibbonTabControl.Content.CornerRadius
  • Drop shadow can be changed by overwriting Fluent.Ribbon.Values.RibbonTabControl.Content.DropShadowEffect
  • Content margin can be changed by overwriting Fluent.Ribbon.Values.RibbonTabControl.Content.Margin
• RibbonTitleBar
  • Changed default HideContextTabs from false to true
• RibbonWindow
  • Default Background is now Fluent.Ribbon.Brushes.RibbonWindow.Background
• ScreenTip
  • Type for Image was changed from ImageSource to object to allow any image content
  • Type for Text was changed from string to object to allow rich content (see #716)
• DropDownButton, SplitButton and ApplicationMenu don't generate MenuItem but ContentPresenter as containers.
  
  This provides more flexibility and also fixes the nested MenuItem issues.
• Removed default style assignment for ScrollBar
• Themes
  • All
    • Quite a few colors/brushes changed
  • Dark
    • Fluent.Ribbon.Colors.White changed from #FF252525 to #FF000000

Enhancements/Features

• Added TabItemForeground to RibbonContextualTabGroup
• Added resource Fluent.Ribbon.Brushes.RibbonWindow.Background
• Added TransitioningControl to animate content changes
• Added IsBackstageOrStartScreenOpen on Ribbon
• #716 - Unable to use rich content for ScreenTip
  • Changed text from string to object and added TextTemplate to ScreenTip to support this
• #719 - Make StatusBarItems always visible
  • Added IsCheckable to StatusBarItem which defaults to true
• RibbonProperties
  • Added PressedBackground (used in Fluent.Ribbon.Styles.WindowCommands.CaptionButton etc.)
  • Added CornerRadius (used for RibbonTabControl, Fluent.Ribbon.Templates.ScrollButton etc.)
• Selecting an RibbonTabItem brings it into view now
• Improved keyboard navigation inside BackstageTabControl
• Improved mouse wheel selection on RibbonTabControl
• DropDownButton
  • Added support for UsesItemContainerTemplate and ItemContainerTemplateSelector
• MenuItem
  • Added support for UsesItemContainerTemplate and ItemContainerTemplateSelector
  • IsSplit is now automatically set by a style trigger. If Command is not null and HasItems is true.
• RibbonMenu
  • Added support for UsesItemContainerTemplate and ItemContainerTemplateSelector
• Added ExpandButtonContent and ExpandButtonContentTemplate to InRibbonGallery

Bug fixes

• #1162 - Maximum dropdown height is not screen aware
• #1196 - GroupName causes the selected ToggleButton to no longer trigger the click event
• #1218 - Selected tab is lost on screen changes (thanks @cbra-caa)
• #1222 - Icon property values of controls are translated by the translation tools like catalyst (thanks @avikramaditya)
• #1227 - Button events inside split button do not fire when ClosePopupOnMouseDownDelay = 0
• #1228 - ComboBox dropdown is empty when expanding for the first time when specifying ItemsPanelTemplate in order to add Grouping
• Value of HideContextTabs are now properly restored when Backstage is closed
• RibbonTitleBar
  • Fixed rendering when HideContextTabs is true
  • Rendering now updates when QAT is shown/hidden
• Opening Backstage/StartScreen now properly sets the focus to it's content (BackstageTabControl, StartScreenTabControl etc.)
• Fixed mouse over for Fluent.Ribbon.Templates.WindowCommands.CaptionButton
• Fixed selection events for BackstageTabControl, BackstageTabItem, GalleryItem, InRibbonGallery, RibbonTabControl and RibbonTabItem