Overridden. Overridden to measure the control and its content. We pass an infinite size when measuring the child to allow it to be whatever size it wants.
Overridden. Overridden to validate that the Content property is a UIElement and to store a reference for easy access. The VisualBrush of the view finder display panel is also updated when the content changes.
Overridden. Overridden to allow the control to respond to mouse click events for the Back and Forward mouse buttons. These are used for navigation through the view stack.
Overridden. Overridden to allow the control to respond to mouse events for the left mouse button. These are used for selecting a zoom region and for dragging (panning).
Overridden. Overridden to allow the control to respond to mouse events for the left mouse button. These are used for selecting a zoom region and for dragging (panning).
Overridden. Overridden to allow the control to respond to mouse click events for the Back and Forward mouse buttons. These are used for navigation through the view stack.
Overridden. Overridden to allow the control to respond to mouse events for the left mouse button. These are used for selecting a zoom region and for dragging (panning).
Overridden. Overridden to allow the control to respond to mouse events for the left mouse button. These are used for selecting a zoom region and for dragging (panning).
