BaseImmediateActionTool

gistfile1.txt

// Tool that should be immediately applied on Activation.
// Not clear how to end it though...don't know hand!


using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using g3;

namespace f3
{
    public abstract class BaseImmediateActionTool : ITool
    {
        abstract public string Name { get; }
        abstract public string TypeIdentifier { get; }

        virtual public InputBehaviorSet InputBehaviors {
            get { return null; }
        }

        // client must implement Apply to specify behavior
        abstract public void Apply();


        protected FScene Scene;
        protected List<SceneObject> Targets;

        public BaseImmediateActionTool(FScene scene, List<SceneObject> targets)
        {
            Scene = scene;
            Targets = new List<SceneObject>(targets);
            Scene.Context.RegisterNextFrameAction(() => {
                Apply();
                Scene.Context.RegisterNextFrameAction(() => {
                    //deactivate tool somehow ??
                    //Scene.Context.ToolManager.DeactivateTool()
                });
            });
        }

        public virtual bool AllowSelectionChanges { get { return false; } }

        virtual public bool HasApply { get { return true; } }
        virtual public bool CanApply { get { return true; } }

        virtual public void PreRender()
        {
        }

        virtual public void Shutdown()
        {
        }

    }


}