private void OnRibbonGalleryCategoriesPanelLoaded(object sender, RoutedEventArgs e)
{
RibbonGallery gallery = this.Gallery;
if (gallery != null)
{
#if IN_RIBBON_GALLERY
if (gallery.IsInInRibbonGalleryMode())
{
return;
}
#endif
RibbonHelper.InitializeStarLayoutManager(this);
}
}
// There are two different scenarios:
// 1. In InRibbonGalleryMode where the gallery is shown within Ribbon via InRibbonGallery and Arrange becomes responsibility
// of InRibbonGalleryModeMeasureOverride.
// 2. Popup mode : it's the common and RealArrangeOverride which is the common case of RibbonGallery hosted normally in Popup
// weather it belongs to InRibbonGallery or any other control containing Gallery like RibbonComboBox/RibbonMenuButton etc.
protected override Size ArrangeOverride(Size finalSize)
{
RibbonGallery gallery = Gallery;
#if IN_RIBBON_GALLERY
if (gallery != null && gallery.IsInInRibbonGalleryMode())
{
return(InRibbonGalleryModeArrangeOverride(finalSize));
}
else
{
#endif
return(RealArrangeOverride(finalSize));
#if IN_RIBBON_GALLERY
}
#endif
}
// There are three different scenarios:
// 1. In InRibbonGalleryMode where the gallery is shown within Ribbon via InRibbonGallery and Measure becomes responsibility
// of InRibbonGalleryModeMeasureOverride.
// 2. Popup mode : it's the common and RealMeasureOverride which is the common case of RibbonGallery hosted normally in Popup
// Weather it belongs to InRibbonGallery or any other control containing Gallery like RibbonComboBox/RibbonMenuButton etc.
// 3. Popup mode also utilizes AutoPass to be understood by hosting Control like RibbonComboBox/RibbonMenuButton etc.
protected override Size MeasureOverride(Size availableSize)
{
RibbonGallery gallery = Gallery;
#if IN_RIBBON_GALLERY
if (gallery != null && gallery.IsInInRibbonGalleryMode())
{
return(InRibbonGalleryModeMeasureOverride(availableSize));
}
else
{
#endif
return(RealMeasureOverride(availableSize));
#if IN_RIBBON_GALLERY
}
#endif
}