public GridCanvas(ZoomBorder parent)
{
Canvas = new Canvas
{
Background = Brushes.White,
Width = MainWindow.GridSize,
Height = MainWindow.GridSize
};
Canvas.PointerMoved += MouseMoveHandler;
Canvas.PointerPressed += ClickHandler;
parent.Child = Canvas;
DrawGrid();
Dispatcher.UIThread.InvokeAsync
(
() =>
{
parent.StartPan(0, 0);
parent.PanTo(-(MainWindow.GridSize - App.MainWindow.Width) / 2,
-(MainWindow.GridSize - App.MainWindow.Height) / 2);
},
DispatcherPriority.Render
);
Components = new List <Component>();
Connections = new List <Connection>();
_previewComponentData = new string[2];
Canvas.Children.Add(_previewComponent = new Rectangle
{
Width = 2 * MainWindow.GridCellSize,
Height = 2 * MainWindow.GridCellSize,
Stroke = Brushes.Black,
IsVisible = false,
StrokeThickness = 1
});
}
public static void MoveTo(double x, double y)
{
/* Thanks to @wieslawsoltes https://github.com/wieslawsoltes/PanAndZoom/issues/27 */
_zoomBorder?.StartPan(0, 0);
_zoomBorder?.PanTo(x, y);
}
public static void MoveTo(double x, double y)
{
_zoomBorder?.PanTo(0.1, 0);
}
