Class

RadPanoramaElement

Declaration

public RadPanoramaElement()

Identifies the ScrollBarThickness dependency property.

Declaration

public static RadProperty ScrollBarThicknessProperty

Field Value

Gets or sets a value indicating whether reordering of tiles via drag and drop is allowed.

Declaration

public bool AllowDragDrop { get; set; }

Property Value

Gets or sets a value that indicates whether the newly added tiles should be automatically arranged.

Declaration

public bool AutoArrangeNewTiles { get; set; }

Property Value

Gets the image primitive that represents tha image in the background.

Declaration

public ImagePrimitive BackgroundImagePrimitive { get; }

Property Value

Gets or sets the size of a single cell.

Declaration

public Size CellSize { get; set; }

Property Value

Gets or sets the current number of columns.

Declaration

public int ColumnsCount { get; set; }

Property Value

Gets or sets the RadDragDropService that is responsible for the drag-drop reorder of tiles.

Declaration

public RadDragDropService DragDropService { get; set; }

Property Value

Enables or Disables the build in zoom functionality

Declaration

public bool EnableZooming { get; set; }

Property Value

Gets the layout that arranges the tile groups.

Declaration

public StackLayoutPanel GroupLayout { get; }

Property Value

Gets a collection of TileGroupElement items that should be displayed in ungrouped mode.

Declaration

public RadItemOwnerCollection Groups { get; }

Property Value

Gets a collection of RadTileElement items that should be displayed in grouped mode.

Declaration

public RadItemOwnerCollection Items { get; }

Property Value

Gets or sets the minimum number of columns that the view can be reduced to.

Declaration

public int MinimumColumns { get; set; }

Property Value

Gets or sets the way that RadPanorama should handle mouse wheel input.

Declaration

public PanoramaMouseWheelBehavior MouseWheelBehavior { get; set; }

Property Value

Gets or sets the step size in pixels that is used when scrolling with the mouse wheel.

Declaration

public int MouseWheelScrollStep { get; set; }

Property Value

Gets or sets the image that is displayed in the background.

Declaration

public Image PanelImage { get; set; }

Property Value

Gets or sets the size of the image that is displayed in the background.

Declaration

public Size PanelImageSize { get; set; }

Property Value

Gets or sets the number of rows.

Declaration

public int RowsCount { get; set; }

Property Value

Gets the scrollbar of the view.

Declaration

public RadScrollBarElement ScrollBar { get; }

Property Value

Gets or sets the position on which the scrollbar should be aligned.

Declaration

public HorizontalScrollAlignment ScrollBarAlignment { get; set; }

Property Value

Gets or sets the thickness of the scrollbar.

Declaration

public int ScrollBarThickness { get; set; }

Property Value

Gets the ScrollService that is responsible for kinetic scrolling behavior with the mouse pointer.

Declaration

public ScrollService ScrollService { get; }

Property Value

Gets or sets a value indicating whether the background image should be scrolled along with the tiles.

Declaration

public bool ScrollingBackground { get; set; }

Property Value

Gets or sets a value indicating whether the groups or the items should be displayed.

Declaration

public bool ShowGroups { get; set; }

Property Value

Gets the layout that arranges the tiles in ungrouped mode.

Declaration

public GridLayout TileLayout { get; }

Property Value

Indicates whether the view is zoomed out.

Declaration

public bool ZoomedOut { get; }

Property Value

Arranges the child elements within the final size bounds.

Declaration

protected override SizeF ArrangeOverride(SizeF finalSize)

Parameters

Returns

Overrides LightVisualElement.ArrangeOverride(SizeF)

Creates and initializes the child elements of the RadPanoramaElement.

Declaration

protected override void CreateChildElements()

Overrides RadElement.CreateChildElements()

Measures the desired size of the element and its child elements.

Declaration

protected override SizeF MeasureOverride(SizeF availableSize)

Parameters

Returns

Overrides LightVisualElement.MeasureOverride(SizeF)

Handles bubbled events from child elements and processes mouse wheel events when appropriate.

Declaration

protected override void OnBubbleEvent(RadElement sender, RoutedEventArgs args)

Parameters

Overrides RadElement.OnBubbleEvent(RadElement, RoutedEventArgs)

Handles mouse down events and initiates scroll capture when the view is zoomed in.

Declaration

protected override void OnMouseDown(MouseEventArgs e)

Parameters

Overrides RadItem.OnMouseDown(MouseEventArgs)

Handles mouse move events to update scroll position during scroll capture.

Declaration

protected override void OnMouseMove(MouseEventArgs e)

Parameters

Overrides LightVisualElement.OnMouseMove(MouseEventArgs)

Handles mouse up events and finalizes scroll operations or performs zoom in when clicked.

Declaration

protected override void OnMouseUp(MouseEventArgs e)

Parameters

Overrides RadItem.OnMouseUp(MouseEventArgs)

Handles mouse wheel events for zooming or scrolling based on the MouseWheelBehavior setting.

Declaration

protected override void OnMouseWheel(MouseEventArgs e)

Parameters

Overrides RadElement.OnMouseWheel(MouseEventArgs)

Handles pan gesture events for scrolling the panorama view.

Declaration

protected override void OnPanGesture(PanGestureEventArgs args)

Parameters

Overrides RadItem.OnPanGesture(PanGestureEventArgs)

Handles zoom gesture events for zooming in and out of the panorama view.

Declaration

protected override void OnZoomGesture(ZoomGestureEventArgs args)

Parameters

Overrides RadItem.OnZoomGesture(ZoomGestureEventArgs)

Processes drag over operations to determine if a drag object can be dropped.

Declaration

protected override bool ProcessDragOver(Point mousePosition, ISupportDrag dragObject)

Parameters

Returns

Overrides RadItem.ProcessDragOver(Point, ISupportDrag)

Scrolls the view to make the specified tile visible in the viewport.

Declaration

public void ScrollToItem(RadTileElement tile)

Parameters

Scrolls the view to make the specified tile visible in the viewport with a custom offset.

Declaration

public void ScrollToItem(RadTileElement tile, int desiredOffset)

Parameters

Scrolls the view horizontally with a specified offset value.

Declaration

public void ScrollView(int offset)

Parameters

Scrolls the view horizontally with a specified offset value, with optional buffering for performance optimization.

Declaration

public void ScrollView(int offset, bool buffered)

Parameters

Updates the number of columns and rows based on the current tile positions and span values.

Declaration

protected virtual void UpdateCellCount()

Updates the scrollbar properties based on the available size and content dimensions.

Declaration

protected virtual void UpdateScrollBar(SizeF availableSize)

Parameters

Updates the visual layout to reflect the current scrollbar value and position.

Declaration

public void UpdateViewOnScroll()

Zooms the view in towards the specified location with scaling animation.

Declaration

public void ZoomIn(Point location)

Parameters

Zooms the view out to show an overview of all tiles with scaling animation.

Declaration

public void ZoomOut()