Esempio n. 1
0
    public static int OnGUI_Spline(Rect pRect, AXNodeGraphEditorWindow editor, AXParameter p)
    {
        float cur_x = ArchimatixUtils.cur_x;

        //float box_w = ArchimatixUtils.paletteRect.width - cur_x - 3*ArchimatixUtils.indent;
        float box_w = pRect.width - cur_x - 1 * ArchimatixUtils.indent;

        int cur_y   = (int)pRect.y;
        int lineHgt = (int)pRect.height;
        int gap     = 5;

        int margin = 24;

        float wid = pRect.width - margin;



        Color shapeColor = editor.getDataColor(AXParameter.DataType.Spline);

        Color oldBackgroundColor = GUI.backgroundColor;
        Color dataColor          = editor.getDataColor(p.Type);

        GUI.backgroundColor = dataColor;


        // INPUT
        if (editor.OutputParameterBeingDragged != null && editor.OutputParameterBeingDragged.Type != AXParameter.DataType.Spline)
        {
            GUI.enabled = false;
        }
        if (p.PType != AXParameter.ParameterType.Output)
        {
            if (GUI.Button(new Rect(-3, cur_y, ArchimatixEngine.buttonSize, ArchimatixEngine.buttonSize), ""))
            {
                if (editor.OutputParameterBeingDragged != null && editor.OutputParameterBeingDragged.Type != p.Type)
                {
                    editor.OutputParameterBeingDragged = null;
                }
                else
                {
                    editor.inputSocketClicked(p);
                }
            }
        }

        GUI.enabled = true;

        // OUTPUT
        if (editor.InputParameterBeingDragged == null || editor.InputParameterBeingDragged.Type == AXParameter.DataType.Spline)
        {
            if (GUI.Button(new Rect(pRect.width + 6, cur_y, ArchimatixEngine.buttonSize, ArchimatixEngine.buttonSize), ""))
            {
                if (editor.OutputParameterBeingDragged != null && editor.OutputParameterBeingDragged.Type != p.Type)
                {
                    editor.OutputParameterBeingDragged = null;
                }
                else
                {
                    editor.outputSocketClicked(p);
                }
            }
        }



        // LABEL
        Rect boxRect = new Rect(cur_x + ArchimatixUtils.indent + 3, cur_y, box_w, pRect.height);
        Rect lRect   = boxRect;

        lRect.x     += 3;
        lRect.width -= 10;

        GUIStyle labelstyle = GUI.skin.GetStyle("Label");

        labelstyle.alignment = TextAnchor.MiddleLeft;

        if (p.PType == AXParameter.ParameterType.Output)
        {
            labelstyle.alignment  = TextAnchor.MiddleRight;
            labelstyle.fixedWidth = lRect.width - 13;
        }

        GUI.Box(boxRect, " "); GUI.Box(boxRect, " "); GUI.Box(boxRect, " "); GUI.Box(boxRect, " ");


        //Debug.Log(p.Name + " - " + p.ParentNode+ " - " + p.ParentNode.Name);

        string label = p.Name;

        if (p.ParentNode != null && p.ParentNode is AXShape)
        {
            if (p.DependsOn != null)
            {
                if (p.DependsOn.Parent != null)
                {
                    label = p.DependsOn.Parent.Name;
                }
            }
        }


        GUI.Label(lRect, label);



        // SOLID/VOID TOGGLE


        if (p.PType == AXParameter.ParameterType.Input && p.ParentNode != null && (p.ParentNode is AXShape))
        {
            // Texture2D solidVoidIconTexture = (Texture2D) AssetDatabase.LoadAssetAtPath(ArchimatixEngine.ArchimatixAssetPath+"/ui/GeneralIcons/"+iconname, typeof(Texture2D));

            Texture2D solidVoidIconTexture = (p.polyType == PolyType.ptSubject) ? editor.solidIconTexture : editor.voidIconTexture;

            Rect svRect = new Rect(boxRect.x + boxRect.width - lineHgt, cur_y, lineHgt, lineHgt);

            if (GUI.Button(svRect, new GUIContent(solidVoidIconTexture, "Solid/Void"), GUIStyle.none))
            //if(GUI.Button ( bRect, solidVoidIconTexture, GUIStyle.none))
            {
                p.polyType = (p.polyType == PolyType.ptSubject) ? PolyType.ptClip : PolyType.ptSubject;
                p.parametricObject.model.autobuild();
            }

            GUI.Label(new Rect(10, 40, 100, 40), GUI.tooltip);
        }



        // OPEN/CLOSED TOGGLE
        else
        {
            Texture2D solidOpenClosedTexture = (p.shapeState == ShapeState.Open) ? editor.shapeOpenIconTexture : editor.shapeClosedIconTexture;
            Rect      svRect = new Rect(boxRect.x + boxRect.width - lineHgt - 2, cur_y, lineHgt + 2, lineHgt + 2);

            if (GUI.Button(svRect, new GUIContent(solidOpenClosedTexture, "Open/Closed"), GUIStyle.none))
            //if(GUI.Button ( bRect, solidVoidIconTexture, GUIStyle.none))
            {
                p.shapeState = (p.shapeState == ShapeState.Open) ? ShapeState.Closed : ShapeState.Open;
                p.parametricObject.model.autobuild();
            }

            GUI.Label(new Rect(10, 40, 100, 40), GUI.tooltip);
        }



        // FOLDOUT (isOpen)
        GUI.backgroundColor = new Color(1, 1, 1, 1f);
        p.isOpen            = EditorGUI.Foldout(new Rect(cur_x, cur_y, 15, lineHgt), p.isOpen, "");
        GUI.backgroundColor = shapeColor;
        cur_y += lineHgt + gap;


        Rect tRect = pRect;

        tRect.x     = 30;
        tRect.width = pRect.width - 20;



        if (p.isOpen)
        {
            ArchimatixUtils.cur_x += ArchimatixUtils.indent;

            lineHgt = ArchimatixUtils.lineHgtSmall;

            p.drawClosed = false;


            string[] options;

            tRect.x     += 2;
            tRect.y      = cur_y;
            tRect.width -= 11;
            tRect.height = 16;

            Rect cntlRect = tRect;             // new Rect(x0, cur_y, wid, 16);

            cntlRect.height = 16;



            //  EXPOSE AS RUNTIME Interface ------------
            //EditorGUIUtility.labelWidth = wid-36;
            cntlRect = new Rect(tRect.x, cur_y, wid, 16);
            EditorGUI.BeginChangeCheck();
            p.exposeAsInterface = EditorGUI.Toggle(cntlRect, "Runtime", p.exposeAsInterface);
            if (EditorGUI.EndChangeCheck())
            {
                Undo.RegisterCompleteObjectUndo(p.parametricObject.model, "Expose Parameter");

                if (p.exposeAsInterface)
                {
                    p.parametricObject.model.addExposedParameter(p);
                }
                else
                {
                    p.parametricObject.model.removeExposedParameter(p);
                }
            }

            cur_y += lineHgt + gap;



            // BREAK MINMAXSLIDER
            tRect.y = cur_y;
            GUI.Label(tRect, "Break Geom|Norms");
            cur_y += lineHgt;
            GUI.backgroundColor = Color.white;
            tRect.y             = cur_y;
            EditorGUI.BeginChangeCheck();

                        #if UNITY_5_5_OR_NEWER
            EditorGUI.MinMaxSlider(
                tRect,
                GUIContent.none,
                ref p.breakGeom, ref p.breakNorm,
                0, 100);
                        #else
            EditorGUI.MinMaxSlider(
                GUIContent.none,
                tRect,
                ref p.breakGeom, ref p.breakNorm,
                0, 100);
                        #endif
            if (EditorGUI.EndChangeCheck())
            {
                Undo.RegisterCompleteObjectUndo(p.parametricObject.model, "Max Min Slider");

                p.parametricObject.model.isAltered(1);
            }

            cur_y += lineHgt + gap;

            cntlRect.y = cur_y;


            // REVERSE
            EditorGUI.BeginChangeCheck();
            p.reverse = GUI.Toggle(cntlRect, p.reverse, "Reverse");
            if (EditorGUI.EndChangeCheck())
            {
                Undo.RegisterCompleteObjectUndo(p.parametricObject.model, "Reverse");

                p.parametricObject.model.autobuild();
            }

            cur_y += lineHgt + gap;

            cntlRect.y = cur_y;


            // SYMMETRY
            EditorGUI.BeginChangeCheck();
            p.symmetry = GUI.Toggle(cntlRect, p.symmetry, "Symetry");
            if (EditorGUI.EndChangeCheck())
            {
                Undo.RegisterCompleteObjectUndo(p.parametricObject.model, "Symetry");

                p.parametricObject.model.autobuild();
            }

            cur_y += lineHgt + gap;

            cntlRect.y = cur_y;



            // SYMMETRY SEPERATION
            if (p.symmetry)
            {
                EditorGUI.BeginChangeCheck();
                EditorGUIUtility.labelWidth = .5f * wid;
                GUI.SetNextControlName("FloatField_SymSeperation_Text_" + p.Guid + "_");
                p.symSeperation = EditorGUI.FloatField(cntlRect, "Seperation", p.symSeperation);
                if (EditorGUI.EndChangeCheck())
                {
                    Undo.RegisterCompleteObjectUndo(p.parametricObject.model, "SymetrySeperation");

                    p.parametricObject.model.autobuild();
                }

                cur_y += lineHgt + gap;

                cntlRect.y = cur_y;
            }



            // FLIP_X

            EditorGUI.BeginChangeCheck();
            p.flipX = GUI.Toggle(cntlRect, p.flipX, "FlipX");
            if (EditorGUI.EndChangeCheck())
            {
                Undo.RegisterCompleteObjectUndo(p.parametricObject.model, "Flip X");

                p.parametricObject.model.autobuild();

                p.parametricObject.generator.adjustWorldMatrices();
            }

            cur_y += lineHgt + gap;



            tRect.y = cur_y;

            tRect.height = 16;



            // SHAPE_STATE

            options = ArchimatixUtils.getMenuOptions("ShapeState");
            EditorGUIUtility.labelWidth = .5f * wid;          //-50;
            EditorGUI.BeginChangeCheck();
            p.shapeState = (ShapeState)EditorGUI.Popup(
                tRect,
                "ShapeState",
                (int)p.shapeState,
                options);
            if (EditorGUI.EndChangeCheck())
            {
                Undo.RegisterCompleteObjectUndo(p.parametricObject.model, "Shape State");

                p.parametricObject.model.autobuild();
            }
            cur_y += lineHgt + gap;



            cntlRect.y      = cur_y;
            cntlRect.height = ArchimatixUtils.lineHgtSmall;



            // THICKNESS

            AXEditorUtilities.assertFloatFieldKeyCodeValidity("FloatField_Thickness");

            EditorGUI.BeginChangeCheck();
            GUI.SetNextControlName("FloatField_Thickness_Text_" + p.Guid + "_");
            p.thickness = EditorGUI.FloatField(cntlRect, "Thickness", p.thickness);
            if (EditorGUI.EndChangeCheck())
            {
                Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for Thickness");
                p.thickness = Mathf.Max(p.thickness, 0);
                p.parametricObject.model.isAltered(2);
            }
            cur_y += ArchimatixUtils.lineHgtSmall + gap;



            if (p.shapeState == ShapeState.Closed)
            {
                cntlRect.y      = cur_y;
                cntlRect.height = ArchimatixUtils.lineHgtSmall;


                // ROUNDNESS

                AXEditorUtilities.assertFloatFieldKeyCodeValidity("FloatField_Roundness");

                EditorGUI.BeginChangeCheck();
                GUI.SetNextControlName("FloatField_Roundness_Text_" + p.Guid + "_");
                p.roundness = EditorGUI.FloatField(cntlRect, "Roundness", p.roundness);
                if (EditorGUI.EndChangeCheck())
                {
                    Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for Roundness");
                    p.parametricObject.model.isAltered(3);
                }
                cur_y += ArchimatixUtils.lineHgtSmall + gap;

                cntlRect.y      = cur_y;
                cntlRect.height = ArchimatixUtils.lineHgtSmall;



                // OFFSET

                AXEditorUtilities.assertFloatFieldKeyCodeValidity("FloatField_Offset");

                EditorGUI.BeginChangeCheck();
                GUI.SetNextControlName("FloatField_Offset_Text_" + p.Guid + "_");
                p.offset = EditorGUI.FloatField(cntlRect, "Offset", p.offset);
                if (EditorGUI.EndChangeCheck())
                {
                    Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for Offset");
                    p.parametricObject.model.isAltered(3);
                }
                cur_y += ArchimatixUtils.lineHgtSmall + gap;
            }


            if (p.thickness > 0)
            {
                if (p.shapeState == ShapeState.Closed)
                {                       // CLOSED
                    if (p.thickness > 0)
                    {
                        p.endType = AXClipperLib.EndType.etClosedLine;
                    }
                    else
                    {
                        p.endType = AXClipperLib.EndType.etClosedPolygon;
                    }
                }
                else
                {                       // OPEN
                    switch (p.openEndType)
                    {
                    case AXParameter.OpenEndType.Butt:
                        p.endType = AXClipperLib.EndType.etOpenButt;
                        break;

                    case AXParameter.OpenEndType.Square:
                        p.endType = AXClipperLib.EndType.etOpenSquare;
                        break;

                    case AXParameter.OpenEndType.Round:
                        p.endType = AXClipperLib.EndType.etOpenRound;
                        break;

                    default:
                        p.endType = AXClipperLib.EndType.etOpenSquare;
                        break;
                    }
                }
            }



            if (p.shapeState == ShapeState.Closed)
            {
                p.drawClosed = true;
            }


            if ((p.thickness > 0) || (p.roundness != 0) || (p.offset != 0))
            {
                p.drawClosed = true;

                tRect.y = cur_y;

                options = ArchimatixUtils.getMenuOptions("JoinType");
                EditorGUIUtility.labelWidth = .5f * wid;              //-50;
                EditorGUI.BeginChangeCheck();

                p.joinType = (AXClipperLib.JoinType)EditorGUI.Popup(
                    tRect,
                    "JoinType",
                    (int)p.joinType,
                    options);
                if (EditorGUI.EndChangeCheck())
                {
                    Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for JoinType");
                    p.parametricObject.model.autobuild();
                }

                cur_y += lineHgt + gap;

                if (p.joinType == AXClipperLib.JoinType.jtRound || p.endType == AXClipperLib.EndType.etOpenRound)
                {
                    tRect.y = cur_y;

                    AXEditorUtilities.assertFloatFieldKeyCodeValidity("FloatField_smoothness");


                    if (float.IsNaN(p.arcTolerance))
                    {
                        p.arcTolerance = 50;
                    }
                    if (p.arcTolerance < .25f)
                    {
                        p.arcTolerance = .25f;
                    }
                    float tmp_arcTol = p.arcTolerance;

                    float smoothness = (float)(120 / (p.arcTolerance * p.arcTolerance));
                    EditorGUI.BeginChangeCheck();
                    GUI.SetNextControlName("FloatField_smoothness_Text_" + p.Guid + "_");
                    smoothness = EditorGUI.FloatField(tRect, "smoothness", smoothness);

                    if (EditorGUI.EndChangeCheck())
                    {
                        smoothness = Mathf.Clamp(smoothness, .048f, 2.0f);


                        float smoothLOD = ((smoothness - .048f) * p.parametricObject.model.segmentReductionFactor) + .048f;

                        p.arcTolerance = (float)(Math.Sqrt(120 / smoothLOD));
                        if (p.arcTolerance != tmp_arcTol && p.Parent.model.readyToRegisterUndo)
                        {
                            //Debug.Log ("REGISTER UNDO");
                            float newval = p.arcTolerance;
                            p.arcTolerance = tmp_arcTol;
                            Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for " + p.Name);
                            p.arcTolerance = newval;



                            p.Parent.model.readyToRegisterUndo = false;
                        }
                        if (p.arcTolerance < .25f)
                        {
                            p.arcTolerance = .25f;
                        }
                        if (p.arcTolerance > 50)
                        {
                            p.arcTolerance = 50;
                        }
                        if (float.IsNaN(p.arcTolerance))
                        {
                            p.arcTolerance = 50;
                        }

                        p.parametricObject.model.isAltered(4);
                    }
                    cur_y += lineHgt + gap;
                }
            }
            if (p.shapeState == ShapeState.Open && p.thickness > 0)
            {
                // OPEN_END_TYPE
                options = ArchimatixUtils.getMenuOptions("OpenEndType");
                EditorGUIUtility.labelWidth = .5f * wid;              //-50;
                tRect.y = cur_y;
                EditorGUI.BeginChangeCheck();
                p.openEndType = (AXParameter.OpenEndType)EditorGUI.Popup(
                    tRect,
                    "EndType",
                    (int)p.openEndType,
                    options);
                if (EditorGUI.EndChangeCheck())
                {
                    Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for EndType");
                }
                cur_y += lineHgt + gap;
            }



            cur_y += lineHgt / 2;


            // SUBDIVISION
            cntlRect.y = cur_y;

            EditorGUI.BeginChangeCheck();
            GUI.SetNextControlName("FloatField_Subdivision_Text_" + p.Guid + "_");
            p.subdivision = (float)EditorGUI.IntField(cntlRect, "Subdivision", (int)p.subdivision);
            if (EditorGUI.EndChangeCheck())
            {
                Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for Subdivision");
                if (p.subdivision < 0)
                {
                    p.subdivision = 0;
                }
                p.parametricObject.model.isAltered(3);
            }

            ArchimatixUtils.cur_x -= ArchimatixUtils.indent;
            cur_y += 2 * lineHgt;
        }


        GUI.backgroundColor = oldBackgroundColor;

        return(cur_y);
    }
Esempio n. 2
0
    public static int GeometryControlsOnGUI(int cur_y, AXNodeGraphEditorWindow editor, AXParametricObject po)
    {
        int gap     = ArchimatixUtils.gap;
        int lineHgt = ArchimatixUtils.lineHgt;

        float x1         = 10;
        float x2         = 20;
        float winMargin  = ArchimatixUtils.indent;
        float innerWidth = po.rect.width - 2 * winMargin;



        AXParameter p = null;

        // Geometry (and other) controllers
        if (po.geometryControls != null && po.geometryControls.children != null)
        {
            for (int i = 0; i < po.geometryControls.children.Count; i++)
            {
                p = po.geometryControls.children[i] as AXParameter;

                if (p.PType != AXParameter.ParameterType.None && p.PType != AXParameter.ParameterType.GeometryControl)
                {
                    continue;
                }

                // these points are world, not relative to the this GUIWindow
                p.inputPoint  = new Vector2(po.rect.x, po.rect.y + cur_y + lineHgt / 2);
                p.outputPoint = new Vector2(po.rect.x + po.rect.width, po.rect.y + cur_y + lineHgt / 2);

                Rect pRect = new Rect(x1, cur_y, innerWidth, lineHgt);

                try {
                    int hgt = ParameterGUI.OnGUI(pRect, editor, p);
                    cur_y += hgt + gap;
                } catch {
                }
            }
        }

        if (po.is2D() || po.generator is Grouper)
        {
            if (GUI.Button(new Rect(x2, cur_y, lineHgt * 1.25f, lineHgt), new GUIContent("+", "Create a new Control Parameter")))
            {
                Undo.RegisterCompleteObjectUndo(po.model, "New AXParameter");
                AXParameter tmpP = po.addParameter(new AXParameter());

                foreach (AXParameter pop in po.parameters)
                {
                    if (pop != p)
                    {
                        pop.isOpen = false;
                    }
                }

                po.model.indexedParameters.Add(tmpP.Guid, tmpP);

                po.doneEditing();

                tmpP.isOpen      = true;
                tmpP.isEditing   = false;
                tmpP.shouldFocus = true;
                //po.isEditing  = true;

                po.model.cleanGraph();


                AXNodeGraphEditorWindow.repaintIfOpen();
            }

            /*
             * if (GUI.Button (new Rect(x1+editButtonWid+6, cur_y, editButtonWid,lineHgt), "Done" ))
             *              po.doneEditing();
             * else
             *      if (GUI.Button (new Rect(x1+editButtonWid+6, cur_y, editButtonWid,lineHgt), "Edit Controls" ))
             *              po.isEditing = true;
             */
            cur_y += lineHgt + gap + 5;
        }


        if (po.generator is MaterialTool)
        {
            MaterialTool materialTool = (po.generator as MaterialTool);

            GUIStyle labelstyle = GUI.skin.GetStyle("Label");
            labelstyle.alignment = TextAnchor.MiddleLeft;
            GUI.Label(new Rect(10, cur_y, 250, 32), "   Texels/Unit: " + materialTool.texelsPerUnit.ToString("F0"));
            cur_y += 32;
        }
        else if (po.generator is ShapeOffsetter)
        {
            ShapeOffsetter offsetter = (po.generator as ShapeOffsetter);

            AXParameter output_p = offsetter.P_Output;

            if (output_p == null)
            {
                output_p = po.getParameter("Output Shape");
            }

            if (output_p == null)
            {
                return(cur_y);
            }


            Rect tRect = new Rect(25, cur_y, 150, 16);

            GUIStyle labelstyle = GUI.skin.GetStyle("Label");
            labelstyle.alignment = TextAnchor.MiddleLeft;

            /*
             * if (p.PType == AXParameter.ParameterType.Output)
             * {
             * labelstyle.alignment = TextAnchor.MiddleRight;
             * labelstyle.fixedWidth = lRect.width+5;
             * }
             */

            // JOIN_TYPE: Square, Round, Miter
            if (offsetter.offset != 0)
            {
                string[] options = ArchimatixUtils.getMenuOptions("JoinType");
                EditorGUIUtility.labelWidth = 75;                //-50;

                EditorGUI.BeginChangeCheck();
                output_p.joinType = (JoinType)EditorGUI.Popup(tRect, "JoinType", (int)output_p.joinType, options);
                if (EditorGUI.EndChangeCheck())
                {
                    Undo.RegisterCompleteObjectUndo(po.model, "value change for JoinType");
                    po.model.autobuild();
                }
                cur_y += ArchimatixUtils.lineHgt + ArchimatixUtils.gap;
            }

            // ARC_TOLERANCE (for JoinType.Round)
            if (output_p.joinType == AXClipperLib.JoinType.jtRound || output_p.endType == AXClipperLib.EndType.etOpenRound)
            {
                tRect.y = cur_y;


                if (float.IsNaN(output_p.arcTolerance))
                {
                    output_p.arcTolerance = 50;
                }
                if (output_p.arcTolerance < .25f)
                {
                    output_p.arcTolerance = .25f;
                }

                float smooth = (float)(120 / (output_p.arcTolerance * output_p.arcTolerance));

                AXEditorUtilities.assertFloatFieldKeyCodeValidity("shapehandler_Text_smoothness_" + output_p.Guid + "_" + output_p.Name);

                EditorGUI.BeginChangeCheck();
                GUI.SetNextControlName("shapehandler" + output_p.Name);
                smooth = EditorGUI.FloatField(tRect, "smoothness", smooth);
                if (EditorGUI.EndChangeCheck())
                {
                    output_p.arcTolerance = (float)(Mathf.Sqrt(120 / smooth));
                    Undo.RegisterCompleteObjectUndo(po.model, "value change for " + output_p.Name);
                    if (output_p.arcTolerance < .25f)
                    {
                        output_p.arcTolerance = .25f;
                    }
                    if (output_p.arcTolerance > 50)
                    {
                        output_p.arcTolerance = 50;
                    }
                    if (float.IsNaN(output_p.arcTolerance))
                    {
                        output_p.arcTolerance = 50;
                    }
                    po.model.isAltered(20);
                }
                cur_y += ArchimatixUtils.lineHgt + ArchimatixUtils.gap;
            }
        }

        return(cur_y);
    }
Esempio n. 3
0
    // return the height of this gui area
    public static int OnGUI(Rect pRect, AXNodeGraphEditorWindow editor, AXParameter p)
    {
        Event e = Event.current;


        if (Event.current.type == EventType.KeyUp)
        {
            if (p != null && !GUI.GetNameOfFocusedControl().Contains("logicTextArea_"))
            {
                p.parametricObject.model.autobuildDelayed(1000);
            }
        }
        int hgt = (int)pRect.height;

        float foldoutWidth = 20;
        float boxWidth     = pRect.width - foldoutWidth - ArchimatixUtils.indent;

        float cur_x = ArchimatixUtils.cur_x;
        float box_w = ArchimatixUtils.paletteRect.width - cur_x - 3 * ArchimatixUtils.indent;


        int cur_y = (int)pRect.y;



        Color inactiveColor = new Color(.7f, .7f, .7f);

        Color oldBackgroundColor = GUI.backgroundColor;
        Color dataColor          = editor.getDataColor(p.Type);


        if (!EditorGUIUtility.isProSkin)
        {
            dataColor = new Color(dataColor.r, dataColor.b, dataColor.g, .3f);
        }

        GUI.color = dataColor;
        Rect boxRect = new Rect(cur_x + ArchimatixUtils.indent, cur_y, box_w, ArchimatixUtils.lineHgt);

        GUI.Box(boxRect, " ");
        GUI.Box(boxRect, " ");
        GUI.color = Color.white;

        int   margin = 24;
        float x0     = pRect.x + 14;
        float xTF    = pRect.x + 12;
        float wid    = pRect.width - margin;


        int indent  = (int)x0 + 2;
        int lineHgt = 16;
        int gap     = 2;

        if (p.isEditing)
        {
            hgt *= 5;
            hgt += 8;
            GUI.Box(new Rect(pRect.x - 6, pRect.y - 3, boxWidth, lineHgt * (8 + p.expressions.Count)), GUIContent.none);
        }


        if (p.Parent == null)
        {
            return(0);
        }

        if (p.Parent != null && p.to_delete == true)
        {
            p.Parent.removeParameter(p);
            return(0);
        }

        Color defcolor = GUI.color;



        // input/ouput sockets

        GUI.backgroundColor = dataColor;



        // INPUT SOCKET

        string buttonLabel = null;
        Rect   buttonRect;

        if (p.isEditing || p.hasInputSocket)
        {
            if (p.isEditing && !p.hasInputSocket)
            {
                GUI.color = new Color(defcolor.r, defcolor.g, defcolor.b, .3f);
            }


            buttonLabel = (editor.InputParameterBeingDragged == p) ? "-" : "";
            buttonRect  = new Rect(-3, pRect.y, ArchimatixEngine.buttonSize, ArchimatixEngine.buttonSize);

            // button color
            if (editor.OutputParameterBeingDragged != null)
            {
                if (editor.OutputParameterBeingDragged.Type != p.Type)
                {
                    GUI.backgroundColor = inactiveColor;
                }
                else if (buttonRect.Contains(Event.current.mousePosition))
                {
                    GUI.backgroundColor = Color.white;
                }
            }
            else if (editor.InputParameterBeingDragged != null)
            {
                if (editor.InputParameterBeingDragged == p)
                {
                    GUI.backgroundColor = Color.white;
                }
                else
                {
                    GUI.backgroundColor = inactiveColor;
                }
            }

            // Input Button

            if (editor.OutputParameterBeingDragged != null && (editor.OutputParameterBeingDragged.parametricObject == p.parametricObject || editor.OutputParameterBeingDragged.Type != p.Type))
            {
                GUI.enabled = false;
            }

            if (GUI.Button(buttonRect, buttonLabel))
            {
                if (p.isEditing)
                {
                    p.hasOutputSocket = (!p.hasOutputSocket);
                }
                else
                {
                    if (Event.current.command)
                    {
                        Debug.Log("CONTEXT");
                    }
                    else if (editor.OutputParameterBeingDragged != null && editor.OutputParameterBeingDragged.Type != p.Type)
                    {
                        editor.OutputParameterBeingDragged = null;
                    }
                    else
                    {
                        editor.inputSocketClicked(p);
                    }
                }
            }
            GUI.enabled = true;
        }
        GUI.backgroundColor = editor.getDataColor(p.Type);
        GUI.color           = defcolor;

        // INPUT SOCKET



        // OUTPUT SOCKET

        if (p.isEditing || p.hasOutputSocket)
        {
            if (p.isEditing && !p.hasOutputSocket)
            {
                GUI.color = new Color(defcolor.r, defcolor.g, defcolor.b, .3f);
            }

            buttonLabel = (editor.OutputParameterBeingDragged == p) ? "-" : "";
            buttonRect  = new Rect(p.Parent.rect.width - pRect.height + 3, pRect.y, ArchimatixEngine.buttonSize, ArchimatixEngine.buttonSize);

            // button color
            if (editor.InputParameterBeingDragged != null)
            {
                if (editor.InputParameterBeingDragged.Type != p.Type)
                {
                    GUI.backgroundColor = inactiveColor;
                }
                else if (buttonRect.Contains(Event.current.mousePosition))
                {
                    GUI.backgroundColor = Color.white;
                }
            }
            else if (editor.OutputParameterBeingDragged != null)
            {
                if (editor.OutputParameterBeingDragged == p)
                {
                    GUI.backgroundColor = Color.white;
                }
                else
                {
                    GUI.backgroundColor = inactiveColor;
                }
            }

            // Output Button
            if (editor.InputParameterBeingDragged != null && (editor.InputParameterBeingDragged.parametricObject == p.parametricObject || editor.InputParameterBeingDragged.Type != p.Type))
            {
                GUI.enabled = false;
            }

            if (GUI.Button(buttonRect, buttonLabel))
            {
                if (p.isEditing)
                {
                    p.hasOutputSocket = (!p.hasOutputSocket);
                }
                else
                {
                    if (Event.current.control)
                    {
                        // DISPLAY CONTEXT MENU FOR THINGS YOU CAN USE THIS OUTPUT FOR
                        Debug.Log("context");
                        //model.selectPO(parametricObject);

                        MeshOuputMenu.contextMenu(p, e.mousePosition);


                        e.Use();
                    }
                    else if (editor.InputParameterBeingDragged != null && editor.InputParameterBeingDragged.Type != p.Type)
                    {
                        editor.InputParameterBeingDragged = null;
                    }
                    else
                    {
                        editor.outputSocketClicked(p);
                    }
                }
            }
            GUI.enabled = true;
        }

        GUI.color = defcolor;

        // OUTPUT SOCKET



        // SLIDER AND NUMBER FIELD


        Rect nameLabelRect = new Rect(x0, pRect.y, wid - 30, 16);
        Rect cntlRect      = new Rect(x0, pRect.y, wid, 16);

        //Rect boxRect = new Rect(xb, pRect.y+vMargin, boxWidth, pRect.height-vMargin*2);


        /*
         * if (hasInputSocket && ! hasOutputSocket)
         *      boxRect = new Rect(xb, pRect.y+vMargin, inputwid, pRect.height-vMargin*2);
         * else if(! hasInputSocket && hasOutputSocket)
         *      boxRect = new Rect(xb+x_output, pRect.y+vMargin, inputwid+4, pRect.height-vMargin*2);
         */

        Rect textFieldRect = new Rect(xTF + 3, pRect.y, wid - 60, pRect.height + 2);



        // -- DON'T USE PROPERTY DRAWER TO HANDLE UNDO WITH SLIDER
        // we need o get the updated value atomically, which the propertydrawer does not seem to do (slower update)



        // BINDING HIGHLIGHT BACKGROUND BOX
        //Handles.yAxisColor;


        //GUI.color = Handles.yAxisColor;

        /*
         * if (p.sizeBindingAxis > 0)
         * {
         *      switch(p.sizeBindingAxis)
         *      {
         *      case Axis.X:
         *              GUI.color = Handles.xAxisColor; break;
         *      case Axis.Y:
         *              GUI.color = Handles.yAxisColor; break;
         *      case Axis.Z:
         *              GUI.color = Handles.zAxisColor; break;
         *
         *      }
         *
         *      GUI.Box (new Rect(boxRect.x-m, boxRect.y-m, boxRect.width+4*m, boxRect.height+2*m), GUIContent.none);
         *      GUI.Box (new Rect(boxRect.x-m, boxRect.y-m, boxRect.width+4*m, boxRect.height+2*m), GUIContent.none);
         *      GUI.Box (new Rect(boxRect.x-m, boxRect.y-m, boxRect.width+4*m, boxRect.height+2*m), GUIContent.none);
         *      GUI.Box (new Rect(boxRect.x-m, boxRect.y-m, boxRect.width+4*m, boxRect.height+2*m), GUIContent.none);
         *      GUI.Box (new Rect(boxRect.x-m, boxRect.y-m, boxRect.width+4*m, boxRect.height+2*m), GUIContent.none);
         *      GUI.Box (new Rect(boxRect.x-m, boxRect.y-m, boxRect.width+4*m, boxRect.height+2*m), GUIContent.none);
         * }
         */
        /*
         * if (EditorGUIUtility.isProSkin)
         *      GUI.color = new Color(defcolor.r, defcolor.b, defcolor.g, 1f);
         * else
         *      GUI.color = new Color(defcolor.r, defcolor.b, defcolor.g, .4f);
         *
         * GUI.Box (boxRect, GUIContent.none);
         * GUI.color = defcolor;
         *
         * if (EditorGUIUtility.isProSkin)
         * {
         *      GUI.Box (boxRect, GUIContent.none);
         *      GUI.Box (boxRect, GUIContent.none);
         *      if (p.Parent.model.isSelected(p.Parent))
         *              GUI.Box (boxRect, GUIContent.none);
         * }
         */
        // BINDING HIGHLIGHT BACKGROUND BOX



        // PROPERTYDRAWER
        //EditorGUI.PropertyField(pRect, pProperty);

        //OR...
        GUIStyle labelstyle = GUI.skin.GetStyle("Label");

        labelstyle.alignment = TextAnchor.MiddleLeft;

        GUIStyle buttonstyle = GUI.skin.GetStyle("Button");

        buttonstyle.alignment = TextAnchor.MiddleLeft;

        // NAME

        string nameString = p.Name;        // + "_" + Guid;

        if (p.PType == AXParameter.ParameterType.Input)
        {
            labelstyle.alignment  = TextAnchor.MiddleLeft;
            labelstyle.fixedWidth = boxRect.width - 10;
            GUI.Label(nameLabelRect, nameString);
        }

        else if (p.PType == AXParameter.ParameterType.Output)
        {
            labelstyle.alignment  = TextAnchor.MiddleRight;
            labelstyle.fixedWidth = boxRect.width - 10;
            GUI.Label(nameLabelRect, nameString);
        }

        else if ((p.hasInputSocket && !p.hasOutputSocket))
        {
            labelstyle.alignment = TextAnchor.MiddleLeft;
            if (p.Parent.isEditing)
            {
                GUI.Label(nameLabelRect, nameString);
            }
            else
            {
                GUI.Label(nameLabelRect, nameString);
            }
        }
        else if (p.PType == AXParameter.ParameterType.Output)        //(!hasInputSocket && hasOutputSocket)
        {
            labelstyle.alignment = TextAnchor.MiddleRight;
            if (p.Parent.isEditing)
            {
                GUI.Label(nameLabelRect, nameString + " .... ");
            }
            else
            {
                GUI.Label(cntlRect, nameString);
            }
        }
        else if (p.Type == AXParameter.DataType.Plane)
        {
            labelstyle.alignment = TextAnchor.MiddleRight;
            if (p.Parent.isEditing)
            {
                GUI.Label(nameLabelRect, nameString);
            }
            else
            {
                GUI.Label(cntlRect, nameString);
            }
        }
        else if (p.Type == AXParameter.DataType.MaterialTool)
        {
            labelstyle.alignment = TextAnchor.MiddleLeft;
            if (p.Parent.isEditing)
            {
                GUI.Label(nameLabelRect, nameString);
            }
            else
            {
                GUI.Label(cntlRect, nameString);
            }
        }


        else if ((p.hasInputSocket && p.hasOutputSocket))
        {
            EditorGUIUtility.fieldWidth = wid / 3.2f;          //36;
            EditorGUIUtility.labelWidth = wid - EditorGUIUtility.fieldWidth;

            GUI.backgroundColor = Color.white;

            EditorGUI.BeginChangeCheck();
            p.isOpen = EditorGUI.Foldout(new Rect(pRect.x, cur_y, 20, lineHgt), p.isOpen, "");
            if (EditorGUI.EndChangeCheck())
            {
                if (p.isOpen)
                {
                    foreach (AXParameter pop in p.parametricObject.parameters)
                    {
                        if (pop != p)
                        {
                            pop.isOpen = false;
                        }
                    }
                }
            }



            if (p.isOpen)
            {
                // NAME

                GUI.SetNextControlName("ParameterName_Text_NameField" + p.Guid + "_" + p.Name);

                p.Name = EditorGUI.TextField(textFieldRect, p.Name);

                if (p.shouldFocus)
                {
                    GUI.FocusControl("ParameterName_Text_NameField" + p.Guid + "_" + p.Name);
                    p.shouldFocus = false;
                }


                // DELETE PARAMETER
                if (GUI.Button(new Rect(pRect.width - 2 * lineHgt * 1.5f, cur_y - 1, lineHgt * 1.25f, lineHgt), "-"))
                {
                    //Debug.Log("remove...");
                    p.parametricObject.removeParameter(p);
                    //p.expressions.RemoveAt(i);
                }

                // MOVE PARAMETER UP
                if (GUI.Button(new Rect(pRect.width - lineHgt * 1.5f, cur_y - 1, lineHgt * 1.25f, lineHgt), "^"))
                {
                    //Debug.Log("remove...");
                    p.parametricObject.moveParameterUp(p);
                    //p.expressions.RemoveAt(i);
                }



                cur_y += lineHgt + gap * 3;

                GUI.Box(new Rect((x0 - 4), cur_y - 4, (pRect.width - 20), ((6 + p.expressions.Count) * lineHgt)), " ");


                // DATA_TYPE
                //EditorGUI.PropertyField( new Rect((textFieldRect.x+textFieldRect.width)+6, textFieldRect.y, 60, 22), pProperty.FindPropertyRelative("m_type"), GUIContent.none);


                //EditorGUI.PropertyField( new Rect((textFieldRect.x+textFieldRect.width)+6, textFieldRect.y, 60, 22), m_type, GUIContent.none);
                //Rect rec = new Rect((textFieldRect.x+textFieldRect.width)+6, textFieldRect.y, 60, 22);
                Rect rec = new Rect(x0, cur_y, 60, 22);
                //m_type = (DataType) EditorGUI.EnumPopup(rec, m_type, "YUP");
                string   dataType_menu    = "Float|Int|Bool|String";
                string[] dataType_options = dataType_menu.Split('|');
                EditorGUI.BeginChangeCheck();
                int typeOption = (int)p.Type;
                if (typeOption == (int)AXParameter.DataType.String)
                {
                    typeOption = 3;
                }

                typeOption = (int)EditorGUI.Popup(
                    rec,
                    "",
                    typeOption,
                    dataType_options);
                if (EditorGUI.EndChangeCheck())
                {
                    Undo.RegisterCompleteObjectUndo(p.parametricObject.model, "Parameter Type");
                    p.Type = (AXParameter.DataType)typeOption;
                    if (p.Type == AXParameter.DataType.Spline)
                    {
                        p.Type = AXParameter.DataType.String;
                    }
                }


                cur_y += lineHgt + gap * 3;


                //  EXPOSE AS RUNTIME Interface ------------
                //EditorGUIUtility.labelWidth = wid-36;
                cntlRect = new Rect(x0, cur_y, wid, 16);
                EditorGUI.BeginChangeCheck();
                p.exposeAsInterface = EditorGUI.Toggle(cntlRect, "Expose", p.exposeAsInterface);
                if (EditorGUI.EndChangeCheck())
                {
                    Undo.RegisterCompleteObjectUndo(p.parametricObject.model, "Expose Parameter");

                    if (p.exposeAsInterface)
                    {
                        p.parametricObject.model.addExposedParameter(p);
                    }
                    else
                    {
                        p.parametricObject.model.removeExposedParameter(p);
                    }
                }

                cur_y += lineHgt + gap;



                /*
                 * if (p.Type == AXParameter.DataType.Float)
                 * {
                 *      EditorGUI.BeginChangeCheck ();
                 *
                 *      //EditorGUIUtility.labelWidth = 20;
                 *      GUI.backgroundColor = Color.white;
                 *      GUI.Label(new Rect(indent, cur_y, 200,16), "Bind externally in: ");
                 *      p.sizeBindingAxis = EditorGUI.Popup(
                 *              new Rect((textFieldRect.x+textFieldRect.width)+6, cur_y, 60,16),
                 *              "",
                 *              p.sizeBindingAxis,
                 *              new string[] {
                 *              "None",
                 *              "X",
                 *              "Y",
                 *              "Z"
                 *      });
                 *      if (EditorGUI.EndChangeCheck ()) {
                 *              Undo.RegisterCompleteObjectUndo (p.parametricObject.model, "Size bind Axis");
                 *              Debug.Log ("sizeBindingAxis changed to "+p.sizeBindingAxis );
                 *
                 *      }
                 *      cur_y += lineHgt;
                 * }
                 */

                // STRING
                if (p.Type == AXParameter.DataType.String)
                {
                    p.StringVal = EditorGUI.TextField(new Rect(indent, cur_y, wid - 10, lineHgt), p.StringVal);
                    cur_y      += lineHgt;
                }

                // NUMBER
                else if (p.Type == AXParameter.DataType.Float || (p.Type == AXParameter.DataType.Int))
                {
                    GUI.Label(new Rect(indent, cur_y, 200, 16), new GUIContent("Expressions", "When the value of this parameter changes, define its effect on other paramters with mathematical descriptions using this parameter."));
                    cur_y += lineHgt;



                    // expressions
                    if (p.expressions == null)
                    {
                        p.expressions = new List <string>();
                    }
                    if (p.expressions.Count == 0)
                    {
                        p.expressions.Add("");
                    }

                    for (int i = 0; i < p.expressions.Count; i++)
                    {
                        GUI.SetNextControlName("ParameterExpression_" + i + "_Text_" + p.Guid + "_" + p.Name);
                        p.expressions[i] = EditorGUI.TextField(new Rect(indent, cur_y, wid - 30, lineHgt), p.expressions[i]);


                        if (GUI.Button(new Rect(pRect.width - lineHgt * 1.5f, cur_y - 1, lineHgt * 1.25f, lineHgt), "-"))
                        {
                            p.expressions.RemoveAt(i);
                        }

                        cur_y += lineHgt + gap * 2;
                    }

                    if (GUI.Button(new Rect(pRect.width - lineHgt * 1.5f, cur_y, lineHgt * 1.25f, lineHgt), new GUIContent("+", "Add an expression to this Parameter")))
                    {
                        p.expressions.Add("");
                    }
                    cur_y += lineHgt;
                }
                cur_y += lineHgt;



                // DONE
                if (GUI.Button(new Rect((wid - 30 - lineHgt * 1.5f), cur_y - 1, 50, pRect.height), "Done"))
                {
                    p.isOpen      = false;
                    p.shouldFocus = false;
                    AXEditorUtilities.clearFocus();
                }

                // MOVE PARAMETER UP
                if (GUI.Button(new Rect(pRect.width - lineHgt * 1.5f, cur_y - 1, lineHgt * 1.25f, lineHgt), "v"))
                {
                    //Debug.Log("remove...");
                    p.parametricObject.moveParameterDown(p);
                    //p.expressions.RemoveAt(i);
                }



                cur_y += lineHgt;
            }
            else             // (not open)
            {
                // NOT EDITING, RATHER USING
                string bindingLabel = "";
                switch (p.sizeBindingAxis)
                {
                case Axis.X:
                    bindingLabel = " [X]"; break;

                case Axis.Y:
                    bindingLabel = " [Y]"; break;

                case Axis.Z:
                    bindingLabel = " [Z]"; break;
                }


                switch (p.Type)
                {
                case AXParameter.DataType.AnimationCurve:
                    GUILayout.BeginArea(new Rect(indent, cur_y, wid - 10, 2 * lineHgt));

                    EditorGUI.BeginChangeCheck();
                    EditorGUILayout.CurveField(p.animationCurve);
                    if (EditorGUI.EndChangeCheck())
                    {
                        Undo.RegisterCompleteObjectUndo(p.parametricObject.model, "ModifierCurve");
                        p.parametricObject.model.isAltered(28);
                    }

                    GUILayout.EndArea();

                    break;

                case AXParameter.DataType.Float:

                    // FLOAT SLIDER
                    if (p.PType != AXParameter.ParameterType.DerivedValue)
                    {
                        // VALIDATE INPUT - IF INVALID >> LOSE FOCUS
                        AXEditorUtilities.assertFloatFieldKeyCodeValidity("FloatField_Text_FloatField_" + p.Name);

                        EditorGUI.BeginChangeCheck();
                        GUI.SetNextControlName("FloatField_Text_" + p.Guid + "_" + p.Name);
                        p.val = EditorGUI.FloatField(cntlRect, nameString + bindingLabel, p.val);
                        if (EditorGUI.EndChangeCheck())
                        {
                            //Debug.Log(val);

                            Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for " + p.Name);
                            p.Parent.initiateRipple_setFloatValueFromGUIChange(p.Name, p.val);
                            p.parametricObject.model.isAltered(27);
                            p.parametricObject.generator.adjustWorldMatrices();
                        }
                    }
                    else
                    {
                        Rect labelRect = cntlRect;
                        labelRect.width = cntlRect.width - 25;
                        GUI.Label(labelRect, p.Name);
                        GUI.Label(new Rect(cntlRect.width - 10, cntlRect.y, 18, cntlRect.height), "" + p.val);
                    }

                    if (p.shouldFocus)
                    {
                        GUI.FocusControl("FloatField_Text_" + p.Guid + "_" + p.Name);
                        p.shouldFocus = false;
                    }
                    break;

                case AXParameter.DataType.Int:
                {
                    // INT SLIDER
                    // VALIDATE INPUT - IF INVALID >> LOSE FOCUS

                    /*
                     * if (Event.current.type == EventType.KeyDown)
                     * {
                     *              if(Event.current.keyCode != KeyCode.None && !AXEditorUtilities.isValidIntFieldKeyCode(Event.current.keyCode) && GUI.GetNameOfFocusedControl() == ("IntField_" + p.Name))
                     *      {
                     *              Event.current.Use();
                     *              GUI.FocusControl("dummy_label");
                     *      }
                     * }
                     */

                    AXEditorUtilities.assertIntFieldKeyCodeValidity("IntField_" + p.Name);

                    EditorGUI.BeginChangeCheck();
                    GUI.SetNextControlName("IntField_" + p.Guid + "_" + p.Name);
                    p.intval = EditorGUI.IntField(cntlRect, nameString, p.intval);
                    if (EditorGUI.EndChangeCheck())
                    {
                        Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for " + p.Name);
                        p.initiateRipple_setIntValueFromGUIChange(p.intval);
                        p.parametricObject.model.isAltered(28);
                        p.parametricObject.generator.adjustWorldMatrices();
                    }

                    break;
                }

                case AXParameter.DataType.Bool:
                {
                    EditorGUIUtility.labelWidth = wid - 16;
                    EditorGUI.BeginChangeCheck();

                    GUI.SetNextControlName("BoolToggle_" + p.Guid + "_" + p.Name);
                    p.boolval = EditorGUI.Toggle(cntlRect, nameString, p.boolval);
                    if (EditorGUI.EndChangeCheck())
                    {
                        Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for " + p.Name);

                        p.parametricObject.initiateRipple_setBoolParameterValueByName(p.Name, p.boolval);
                        p.parametricObject.model.autobuild();
                        p.parametricObject.generator.adjustWorldMatrices();
                    }

                    break;
                }

                case AXParameter.DataType.String:
                    labelstyle.alignment = TextAnchor.MiddleLeft;
                    if (p.Parent.isEditing)
                    {
                        GUI.Label(nameLabelRect, nameString);
                    }
                    else
                    {
                        GUI.Label(nameLabelRect, nameString);
                    }

                    break;

                case AXParameter.DataType.Option:
                {
                    // OPTION POPUP

                    string[] options = ArchimatixUtils.getMenuOptions(p.Name);
                    EditorGUIUtility.labelWidth = wid - 50;


                    EditorGUI.BeginChangeCheck();
                    GUI.SetNextControlName("OptionPopup_" + p.Guid + "_" + p.Name);
                    p.intval = EditorGUI.Popup(
                        cntlRect,
                        p.Name,
                        p.intval,
                        options);
                    if (EditorGUI.EndChangeCheck())
                    {
                        Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for " + p.Name);
                        p.parametricObject.model.autobuild();

                        if (p.PType == AXParameter.ParameterType.PositionControl)
                        {
                            p.parametricObject.generator.adjustWorldMatrices();
                        }
                    }

                    break;
                }

                case AXParameter.DataType.CustomOption:
                {
                    // OPTION POPUP

                    string[] options = p.optionLabels.ToArray();

                    EditorGUIUtility.labelWidth = wid * .5f;


                    EditorGUI.BeginChangeCheck();
                    GUI.SetNextControlName("CustomOptionPopup_" + p.Guid + "_" + p.Name);
                    p.intval = EditorGUI.Popup(
                        cntlRect,
                        p.Name,
                        p.intval,
                        options);
                    if (EditorGUI.EndChangeCheck())
                    {
                        Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for " + p.Name);
                        p.parametricObject.model.autobuild();

                        if (p.PType == AXParameter.ParameterType.PositionControl)
                        {
                            p.parametricObject.generator.adjustWorldMatrices();
                        }
                    }

                    break;
                }
                }                // END switch (Type)
            }
        }

        cur_y += lineHgt;


        GUI.backgroundColor = oldBackgroundColor;



        /*
         * if(GUI.changed && ! editor.codeChanged)
         * {
         *      Debug.Log ("generate " + Parent.Name + " :: " + Name);
         *      //Parent.generateOutput("guid01");
         *
         *
         * }
         */
        GUI.color = defcolor;


        return(cur_y - (int)pRect.y);
    }
        // return the height of this gui area
        public static void OnGUI(AXParameterAlias pa)
        {
            AXParameter p = pa.parameter;

            //Event e = Event.current;


            //		if (Event.current.type == EventType.KeyUp)
            //		{
            //			if (p != null && ! GUI.GetNameOfFocusedControl().Contains("logicTextArea_") )
            //			{
            //				p.parametricObject.model.autobuildDelayed(1000);
            //			}
            //		}



            //Color oldBackgroundColor = GUI.backgroundColor;


            if (p == null || p.parametricObject == null)
            {
                return;
            }



            //Color defcolor = GUI.color;


            GUILayout.BeginHorizontal();

            // FOLDOUT

            GUIStyle toggleStyle = new GUIStyle(EditorStyles.foldout);

            toggleStyle.fixedWidth = 50;

            pa.isEditing = EditorGUILayout.Foldout(pa.isEditing, GUIContent.none);

            //Debug.Log(pa.isEditing);
            // SLIDER AND NUMBER FIELD

            GUIStyle textfieldStyle = new GUIStyle(GUI.skin.textField);

            textfieldStyle.fixedWidth = 150;



            GUIStyle labelWrap = new GUIStyle(GUI.skin.label);

            labelWrap.stretchWidth = true;
            labelWrap.wordWrap     = true;
            labelWrap.fontSize     = 9;
            labelWrap.fixedWidth   = 150;
            if (pa.isEditing)
            {
                GUILayout.BeginVertical();

                pa.alias = GUILayout.TextField(pa.alias, textfieldStyle);

                GUILayout.Label("You can edit the alias without altering the source parameter.", labelWrap);

                GUILayout.Label("Actual: ", labelWrap);
                if (GUILayout.Button(pa.parameter.parametricObject.Name + "." + pa.parameter.Name))
                {
                    pa.parameter.parametricObject.model.selectPO(pa.parameter.parametricObject);
                    pa.parameter.ParentNode.isOpen = true;

                    float framePadding = 200;

                    Rect allRect = AXUtilities.getBoundaryRectFromPOs(pa.parameter.parametricObject.model.selectedPOs);
                    allRect.x      -= framePadding;
                    allRect.y      -= framePadding;
                    allRect.width  += framePadding * 2;
                    allRect.height += framePadding * 2;

                    AXNodeGraphEditorWindow.zoomToRectIfOpen(allRect);
                }


                GUILayout.Space(15);
                GUILayout.EndVertical();
            }
            else
            {
                string nameString = pa.alias;

                switch (p.Type)
                {
                case AXParameter.DataType.Float:

                    // FLOAT SLIDER
                    if (p.PType != AXParameter.ParameterType.DerivedValue)
                    {
                        // VALIDATE INPUT - IF INVALID >> LOSE FOCUS
                        AXEditorUtilities.assertFloatFieldKeyCodeValidity("FloatField_Text_" + p.Name);

                        EditorGUI.BeginChangeCheck();
                        GUI.SetNextControlName("FloatField_Text_" + p.Guid + "_" + p.Name);
                        p.val = EditorGUILayout.FloatField(nameString, p.val);
                        if (EditorGUI.EndChangeCheck())
                        {
                            //Debug.Log(val);

                            Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for " + p.Name);
                            p.Parent.initiateRipple_setFloatValueFromGUIChange(p.Name, p.val);
                            p.parametricObject.model.isAltered(27);
                            p.parametricObject.generator.adjustWorldMatrices();
                        }
                    }
                    else
                    {
                        GUILayout.Label(p.Name);
                        GUILayout.Label("" + p.val);
                    }
                    break;

                case AXParameter.DataType.Int:
                {
                    // INT SLIDER
                    // VALIDATE INPUT - IF INVALID >> LOSE FOCUS

                    /*
                     * if (Event.current.type == EventType.KeyDown)
                     * {
                     *              if(Event.current.keyCode != KeyCode.None && !AXEditorUtilities.isValidIntFieldKeyCode(Event.current.keyCode) && GUI.GetNameOfFocusedControl() == ("IntField_" + p.Name))
                     *      {
                     *              Event.current.Use();
                     *              GUI.FocusControl("dummy_label");
                     *      }
                     * }
                     */

                    AXEditorUtilities.assertIntFieldKeyCodeValidity("IntField_" + p.Name);

                    EditorGUI.BeginChangeCheck();
                    GUI.SetNextControlName("IntField_" + p.Guid + "_" + p.Name);
                    p.intval = EditorGUILayout.IntField(nameString, p.intval);
                    if (EditorGUI.EndChangeCheck())
                    {
                        Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for " + p.Name);
                        p.initiateRipple_setIntValueFromGUIChange(p.intval);
                        p.parametricObject.model.isAltered(28);
                        p.parametricObject.generator.adjustWorldMatrices();
                    }

                    break;
                }

                case AXParameter.DataType.Bool:
                {
                    EditorGUI.BeginChangeCheck();

                    GUI.SetNextControlName("BoolToggle_" + p.Guid + "_" + p.Name);
                    p.boolval = EditorGUILayout.Toggle(nameString, p.boolval);
                    if (EditorGUI.EndChangeCheck())
                    {
                        Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for " + p.Name);

                        p.parametricObject.initiateRipple_setBoolParameterValueByName(p.Name, p.boolval);
                        p.parametricObject.model.autobuild();
                        p.parametricObject.generator.adjustWorldMatrices();
                    }

                    break;
                }

                case AXParameter.DataType.String:
                    if (p.Parent.isEditing)
                    {
                        GUILayout.Label(nameString);
                    }
                    else
                    {
                        GUILayout.Label(nameString);
                    }

                    break;

                case AXParameter.DataType.Option:
                {
                    // OPTION POPUP

                    string[] options = ArchimatixUtils.getMenuOptions(p.Name);

                    EditorGUI.BeginChangeCheck();
                    GUI.SetNextControlName("OptionPopup_" + p.Guid + "_" + p.Name);
                    p.intval = EditorGUILayout.Popup(
                        nameString,
                        p.intval,
                        options);
                    if (EditorGUI.EndChangeCheck())
                    {
                        Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for " + p.Name);
                        p.parametricObject.model.autobuild();

                        if (p.PType == AXParameter.ParameterType.PositionControl)
                        {
                            p.parametricObject.generator.adjustWorldMatrices();
                        }
                    }

                    break;
                }

                case AXParameter.DataType.CustomOption:
                {
                    // OPTION POPUP

                    string[] options = p.optionLabels.ToArray();



                    EditorGUI.BeginChangeCheck();
                    GUI.SetNextControlName("CustomOptionPopup_" + p.Guid + "_" + p.Name);
                    p.intval = EditorGUILayout.Popup(
                        nameString,
                        p.intval,
                        options);
                    if (EditorGUI.EndChangeCheck())
                    {
                        Undo.RegisterCompleteObjectUndo(p.Parent.model, "value change for " + p.Name);

                        if (p.PType == AXParameter.ParameterType.PositionControl)
                        {
                            p.parametricObject.generator.adjustWorldMatrices();
                        }

                        p.parametricObject.model.autobuild();
                    }

                    break;
                }

                case AXParameter.DataType.Spline:
                {
                    GUILayout.Label(pa.alias);
                    break;
                }
                }                // END switch (Type)
            }

            GUILayout.FlexibleSpace();
            GUILayout.EndHorizontal();



            //GUI.backgroundColor = oldBackgroundColor;



            //GUI.color = defcolor;
        }