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path: root/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Navigation/INavigationObjectReceiver.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Tango.MachineStudio.Common.Navigation
{
    /// <summary>
    /// Represents an object which supports receiving an object as part of the navigation to it.
    /// </summary>
    /// <typeparam name="T"></typeparam>
    public interface INavigationObjectReceiver<T>
    {
        /// <summary>
        /// Called when navigation system is going to navigate to this instance with the specified object.
        /// </summary>
        /// <param name="obj">The object.</param>
        void OnNavigatedToWithObject(T obj);
    }
}
DXGraphSurfaceSingleScroll : Direct2DControl { private Vector2[] lastPoints; private Vector2[] lastPointsFill; private System.Windows.Media.Brush _fill; private System.Windows.Media.Brush _stroke; private double _strokeWidth; private bool _fillGraph; private bool _antialiazed; private bool updated; public DXGraphSurfaceSingleScroll() { lastPoints = new Vector2[0]; lastPointsFill = new Vector2[0]; } public void SetProperties(Vector2[] polygonPoints, Vector2[] polygonPointsFill, System.Windows.Media.Brush stroke, double strokeWidth, bool fillGraph, System.Windows.Media.Brush fill, bool antialized) { _stroke = stroke; _fill = fill; _fillGraph = fillGraph; _strokeWidth = strokeWidth; _antialiazed = antialized; lock (lastPoints) { lastPoints = polygonPoints; lastPointsFill = polygonPointsFill; updated = true; } } /// <summary> /// Does the actual rendering. /// BeginDraw and EndDraw are already called by the caller. /// </summary> public override void Render(RenderTarget target) { if (lastPoints.Length > 0 && updated) { target.Clear(Color.Transparent); var stroke = _stroke.ToDxBrush(target); var fill = _fill.ToDxBrush(target); target.AntialiasMode = _antialiazed ? AntialiasMode.PerPrimitive : AntialiasMode.Aliased; lock (lastPoints) { target.DrawPolygon(m_d2dFactory, stroke, _strokeWidth, lastPoints); if (_fillGraph && _fill != null) { target.FillPolygon(m_d2dFactory, fill, lastPointsFill); } updated = false; GC.Collect(GC.MaxGeneration, GCCollectionMode.Optimized, blocking: false); } } DisableRendering(); } } }