private static void GameTreeVMChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
GameTreeControl GameTreeControl = d as GameTreeControl;
if (GameTreeControl != null)
{
GameTreeViewModel viewModel = (GameTreeViewModel)e.NewValue;
viewModel.GameTreeRedrawRequested += GameTreeControl.GameTreeRedrawRequsted;
// GameTree scrolling
GameTreeControl.gameTreeRoot.PointerEntered += GameTreeControl.GameTreeControl_PointerEntered;
GameTreeControl.gameTreeRoot.PointerExited += GameTreeControl.GameTreeControl_PointerExited;
GameTreeControl.gameTreeRoot.PointerWheelChanged += GameTreeControl.GameTreeControl_PointerWheelChanged;
// Arrows handling
// This control has public methods to navigate using arrow keys.
// These methods are being called by owning view.
// Drawing
GameTreeControl.canvas.Draw += GameTreeControl.Canvas_Draw;
// GameTree scrolling and node highlighting
GameTreeControl.canvas.PointerReleased += GameTreeControl.Canvas_PointerReleased;
GameTreeControl.canvas.PointerMoved += GameTreeControl.Canvas_PointerMoved;
GameTreeControl.canvas.PointerPressed += GameTreeControl.Canvas_PointerPressed;
// Relaculate desired GameTree size and redraw
GameTreeControl.UpdateGameTreeSize();
GameTreeControl.canvas.Invalidate();
}
}
private static void GameTreeRenderPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
GameTreeControl GameTreeControl = d as GameTreeControl;
if (GameTreeControl != null)
{
GameTreeControl.canvas.Invalidate();
}
}