AtomicGameEngine/Script/AtomicEditor/ui/frames/inspector/AttributeInfoEdit.ts

//
// Copyright (c) 2014-2015, THUNDERBEAST GAMES LLC All rights reserved
// LICENSE: Atomic Game Engine Editor and Tools EULA
// Please see LICENSE_ATOMIC_EDITOR_AND_TOOLS.md in repository root for
// license information: https://github.com/AtomicGameEngine/AtomicGameEngine
//

import EditorUI = require("ui/EditorUI");
import InspectorUtils = require("./InspectorUtils");
import SerializableEditType = require("./SerializableEditType");

class AttributeInfoEdit extends Atomic.UILayout {

    attrInfo: Atomic.AttributeInfo;
    editType: SerializableEditType;

    editWidget: Atomic.UIWidget;

    nameOverride: string;

    constructor() {

        super();

    }

    initialize(editType: SerializableEditType, attrInfo: Atomic.AttributeInfo): boolean {

        this.editType = editType;
        this.attrInfo = attrInfo;

        this.createLayout();

        return true;

    }

    handleWidgetEvent(ev: Atomic.UIWidgetEvent): boolean {

        return false;

    }

    createLayout() {

        this.createEditWidget();

        this.editWidget.subscribeToEvent(this.editWidget, "WidgetEvent", (data) => this.handleWidgetEvent(data));

        var attr = this.attrInfo;
        var attrNameLP = AttributeInfoEdit.attrNameLP;

        this.layoutDistribution = Atomic.UI_LAYOUT_DISTRIBUTION_GRAVITY;

        var name = new Atomic.UITextField();
        name.textAlign = Atomic.UI_TEXT_ALIGN_LEFT;
        name.skinBg = "InspectorTextAttrName";
        name.layoutParams = attrNameLP;

        if (attr.type == Atomic.VAR_VECTOR3 || attr.type == Atomic.VAR_COLOR ||
            attr.type == Atomic.VAR_QUATERNION) {
            this.axis = Atomic.UI_AXIS_Y;
            this.layoutPosition = Atomic.UI_LAYOUT_POSITION_LEFT_TOP;
            this.skinBg = "InspectorVectorAttrLayout";
        }

        var bname = attr.name;

        if (bname == "Is Enabled")
            bname = "Enabled";

        if (this.nameOverride)
            name.text = this.nameOverride;
        else
            name.text = bname;

        name.fontDescription = AttributeInfoEdit.fontDesc;

        this.addChild(name);

        this.addChild(this.editWidget);

    }

    createEditWidget() {

    }

    refresh() {


    }

    static createAttrEdit(editType: SerializableEditType, attrInfo: Atomic.AttributeInfo): AttributeInfoEdit {

        var type: typeof AttributeInfoEdit;
        var customTypes = AttributeInfoEdit.customAttrEditTypes[editType.typeName];
        if (customTypes) {

            type = customTypes[attrInfo.name];

        }

        if (!type) {

            type = AttributeInfoEdit.standardAttrEditTypes[attrInfo.type];

        }

        if (!type)
            return null;

        var attrEdit = new type();
        if (!attrEdit.initialize(editType, attrInfo))
            return null;

        return attrEdit;

    }

    // atttribute name layout param
    static attrNameLP: Atomic.UILayoutParams;
    static fontDesc: Atomic.UIFontDescription;

    static standardAttrEditTypes: { [variantType: number /*Atomic.VariantType*/]: typeof AttributeInfoEdit } = {};

    static customAttrEditTypes: { [typeName: string]: { [name: string]: typeof AttributeInfoEdit } } = {};

    static registerCustomAttr(typeName: string, attrName: string, edit: typeof AttributeInfoEdit) {

        if (!AttributeInfoEdit.customAttrEditTypes[typeName]) {
            AttributeInfoEdit.customAttrEditTypes[typeName] = {};
        }

        AttributeInfoEdit.customAttrEditTypes[typeName][attrName] = edit;

    }

    private static Ctor = (() => {

        var attrNameLP = AttributeInfoEdit.attrNameLP = new Atomic.UILayoutParams();
        attrNameLP.width = 100;

        var fd = AttributeInfoEdit.fontDesc = new Atomic.UIFontDescription();
        fd.id = "Vera";
        fd.size = 11;

    })();

}

class BoolAttributeEdit extends AttributeInfoEdit {

    createEditWidget() {

        var box = new Atomic.UICheckBox();
        this.editWidget = box;
    }

    refresh() {

        var uniform = this.editType.getUniformValue(this.attrInfo);

        if (uniform) {
            var object = this.editType.getFirstObject();
            this.editWidget.skinBg = "TBGreyCheckBox";
            if (object) {
                var value = object.getAttribute(this.attrInfo.name);
                this.editWidget.value = (value ? 1 : 0);
            }

        } else {

            this.editWidget.skinBg = "TBGreyCheckBoxNonUniform";
            this.editWidget.value = 1;

        }

    }

    handleWidgetEvent(ev: Atomic.UIWidgetEvent): boolean {

        if (ev.type == Atomic.UI_EVENT_TYPE_CHANGED) {

            this.editType.onAttributeInfoEdited(this.attrInfo, this.editWidget.value ? true : false);
            this.refresh();

            return true;
        }

        return false;

    }

}

class StringAttributeEdit extends AttributeInfoEdit {

    createEditWidget() {

        var field = new Atomic.UIEditField();
        field.textAlign = Atomic.UI_TEXT_ALIGN_LEFT;
        field.skinBg = "TBAttrEditorField";;
        field.fontDescription = AttributeInfoEdit.fontDesc;
        var lp = new Atomic.UILayoutParams();
        lp.width = 140;
        field.layoutParams = lp;

        field.subscribeToEvent(field, "UIWidgetEditComplete", (ev) => this.handleUIWidgetEditCompleteEvent(ev));

        this.editWidget = field;
    }

    refresh() {

        var uniform = this.editType.getUniformValue(this.attrInfo);

        if (uniform) {
            var object = this.editType.getFirstObject();
            if (object) {
                var value = object.getAttribute(this.attrInfo.name);
                this.editWidget.text = value;
            }

        } else {

            this.editWidget.text = "--";

        }

    }

    handleUIWidgetEditCompleteEvent(ev) {

        this.editType.onAttributeInfoEdited(this.attrInfo, this.editWidget.text);
        this.refresh();

    }


    handleWidgetEvent(ev: Atomic.UIWidgetEvent): boolean {

        if (ev.type == Atomic.UI_EVENT_TYPE_CHANGED) {

            return true;
        }

        return false;

    }

}

class IntAttributeEdit extends AttributeInfoEdit {

    enumSource: Atomic.UISelectItemSource;

    createEditWidget() {

        var attrInfo = this.attrInfo;

        if (attrInfo.enumNames.length) {

            var enumSource = this.enumSource = new Atomic.UISelectItemSource();

            for (var i in attrInfo.enumNames) {

                enumSource.addItem(new Atomic.UISelectItem(attrInfo.enumNames[i], (Number(i) + 1).toString()));

            }

            var button = new Atomic.UIButton();
            button.fontDescription = AttributeInfoEdit.fontDesc;
            button.text = "Enum Value!";
            var lp = new Atomic.UILayoutParams();
            lp.width = 140;
            button.layoutParams = lp;

            this.editWidget = button;

        } else {


            var field = new Atomic.UIEditField();
            field.textAlign = Atomic.UI_TEXT_ALIGN_CENTER;
            field.skinBg = "TBAttrEditorField";;
            field.fontDescription = AttributeInfoEdit.fontDesc;
            var lp = new Atomic.UILayoutParams();
            lp.width = 140;
            field.layoutParams = lp;

            field.subscribeToEvent(field, "UIWidgetEditComplete", (ev) => this.handleUIWidgetEditCompleteEvent(ev));

            this.editWidget = field;
        }
    }

    refresh() {

        var uniform = this.editType.getUniformValue(this.attrInfo);

        if (uniform) {
            var object = this.editType.getFirstObject();
            if (object) {
                var value = object.getAttribute(this.attrInfo.name);

                var widget = this.editWidget;
                var attrInfo = this.attrInfo;

                if (attrInfo.enumNames.length) {
                    widget.text = attrInfo.enumNames[value];
                }
                else {
                    widget.text = value.toString();
                }
            }

        } else {

            this.editWidget.text = "--";

        }

    }

    handleUIWidgetEditCompleteEvent(ev) {

        // non-enum
        this.editType.onAttributeInfoEdited(this.attrInfo, Number(this.editWidget.text));
        this.refresh();

    }


    handleWidgetEvent(ev: Atomic.UIWidgetEvent): boolean {

        if (ev.type == Atomic.UI_EVENT_TYPE_CHANGED) {

            return true;
        }

        if (ev.type == Atomic.UI_EVENT_TYPE_CLICK) {

            var id = this.attrInfo.name + " enum popup";

            if (ev.target.id == id) {

                this.editType.onAttributeInfoEdited(this.attrInfo, Number(ev.refid) - 1);
                this.refresh();

            }

            else if (this.editWidget == ev.target && this.attrInfo.enumNames.length) {


                if (this.enumSource) {
                    var menu = new Atomic.UIMenuWindow(ev.target, id);
                    menu.show(this.enumSource);
                }

                return true;

            }

        }

        return false;

    }

}

class FloatAttributeEdit extends AttributeInfoEdit {

    createEditWidget() {

        var attrInfo = this.attrInfo;

        var field = new Atomic.UIEditField();
        field.textAlign = Atomic.UI_TEXT_ALIGN_CENTER;
        field.skinBg = "TBAttrEditorField";;
        field.fontDescription = AttributeInfoEdit.fontDesc;
        var lp = new Atomic.UILayoutParams();
        lp.width = 140;
        field.layoutParams = lp;

        field.subscribeToEvent(field, "UIWidgetEditComplete", (ev) => this.handleUIWidgetEditCompleteEvent(ev));

        this.editWidget = field;

    }

    refresh() {

        var uniform = this.editType.getUniformValue(this.attrInfo);

        if (uniform) {
            var object = this.editType.getFirstObject();
            if (object) {

                var widget = this.editWidget;
                var attrInfo = this.attrInfo;
                var value = object.getAttribute(attrInfo.name);

                if (value == undefined) {

                  console.log("WARNING: Undefined value for object: ", this.editType.typeName + "." + attrInfo.name);
                  widget.text = "???";

                } else {
                  widget.text = parseFloat(value.toFixed(5)).toString();
                }

            }

        } else {

            this.editWidget.text = "--";

        }

    }

    handleUIWidgetEditCompleteEvent(ev) {

        this.editType.onAttributeInfoEdited(this.attrInfo, Number(this.editWidget.text));
        this.refresh();

    }


    handleWidgetEvent(ev: Atomic.UIWidgetEvent): boolean {

        if (ev.type == Atomic.UI_EVENT_TYPE_CHANGED) {

            return true;
        }

        return false;

    }

}

class NumberArrayAttributeEdit extends AttributeInfoEdit {

    selects: Atomic.UIInlineSelect[] = [];

    private numElements: number;

    constructor(numElements: number) {

        super();

        this.numElements = numElements;

    }

    createEditWidget() {

        var attrInfo = this.attrInfo;

        var layout = new Atomic.UILayout();
        layout.spacing = 0;

        var lp = new Atomic.UILayoutParams();
        lp.width = this.numElements != 4 ? 100 : 70;

        for (var i = 0; i < this.numElements; i++) {

            var select = new Atomic.UIInlineSelect();
            this.selects.push(select);

            select.id = String(i + 1);
            select.fontDescription = AttributeInfoEdit.fontDesc;
            select.skinBg = "InspectorVectorAttrName";
            select.setLimits(-10000000, 10000000);
            if (this.numElements != 4) {
                var editlp = new Atomic.UILayoutParams();
                editlp.minWidth = 60;
                select.editFieldLayoutParams = editlp;
            }
            select.layoutParams = lp;
            layout.addChild(select);

            select["_edit"] = select.getWidget("edit");
            select["_dec"] = select.getWidget("dec");
            select["_inc"] = select.getWidget("inc");

            select.subscribeToEvent(select, "WidgetEvent", (ev) => this.handleWidgetEvent(ev));
            select.subscribeToEvent(select, "UIWidgetEditComplete", (ev) => this.handleUIWidgetEditCompleteEvent(ev));
        }

        this.editWidget = layout;

    }

    refresh() {

        for (var i in this.selects) {

            var select = this.selects[i];
            if (select["_edit"].focus || select["_dec"].captured || select["_inc"].captured)
                continue;

            var uniform = this.editType.getUniformValue(this.attrInfo, i);

            if (uniform) {

                var object = this.editType.getFirstObject();

                if (object) {

                    var value = object.getAttribute(this.attrInfo.name);
                    select.value = parseFloat(value[i].toFixed(5));

                }

            } else {

                select["_edit"].text = "--";

            }

        }


    }

    handleUIWidgetEditCompleteEvent(ev: Atomic.UIWidgetEditCompleteEvent) {

        var index = Number(ev.widget.id) - 1;
        this.editType.onAttributeInfoEdited(this.attrInfo, ev.widget.value, index);
        this.refresh();

    }

    handleWidgetEvent(ev: Atomic.UIWidgetEvent): boolean {

        if (ev.type == Atomic.UI_EVENT_TYPE_CHANGED) {

            var captured = false;
            for (var i in this.selects) {
                var select = this.selects[i];
                if (select["_dec"].captured || select["_inc"].captured) {

                    captured = true;
                    break;

                }
            }

            if (captured) {

                var index = Number(ev.target.id) - 1;
                this.editType.onAttributeInfoEdited(this.attrInfo, ev.target.value, index, false);

            }

            return true;
        }

        return false;

    }

}

class Vector2AttributeEdit extends NumberArrayAttributeEdit {

    constructor() {

        super(2);

    }

}


class Vector3AttributeEdit extends NumberArrayAttributeEdit {

    constructor() {

        super(3);

    }

}

class QuaternionAttributeEdit extends NumberArrayAttributeEdit {

    constructor() {

        super(3);

    }

}

class ColorAttributeEdit extends NumberArrayAttributeEdit {

    constructor() {

        super(4);

    }

}

class ResourceRefAttributeEdit extends AttributeInfoEdit {

    refListIndex: number;
    editField: Atomic.UIEditField;

    constructor(refListIndex: number = -1) {

        super();

        this.refListIndex = refListIndex;

    }

    onResourceChanged(resource: Atomic.Resource) {

        var parent = this.parent;

        while (parent) {

            if (parent.typeName == "UISection") {
                break;
            }

            parent = parent.parent;

        }

        if (parent) {

          parent.sendEvent("AttributeEditResourceChanged", { attrInfoEdit: this, resource: resource});

        }

    }

    initialize(editType: SerializableEditType, attrInfo: Atomic.AttributeInfo): boolean {

        if (!attrInfo.resourceTypeName)
            return false;

        if (this.refListIndex >= 0)
            this.nameOverride = attrInfo.resourceTypeName + " " + this.refListIndex;

        var importerName = ToolCore.assetDatabase.getResourceImporterName(attrInfo.resourceTypeName);

        if (!importerName)
            return false;

        return super.initialize(editType, attrInfo);
    }

    refresh() {

        var uniform = this.editType.getUniformValue(this.attrInfo, this.refListIndex);

        if (uniform) {

            var object = this.editType.getFirstObject();

            if (object) {

                // for cached resources, use the asset name, otherwise use the resource path name
                var resource: Atomic.Resource;
                if (this.refListIndex != -1) {
                    resource = object.getAttribute(this.attrInfo.name).resources[this.refListIndex];
                } else {
                    resource = <Atomic.Resource>object.getAttribute(this.attrInfo.name);
                }

                var text = "";

                if (resource) {
                    text = resource.name;
                    var asset = ToolCore.assetDatabase.getAssetByCachePath(resource.name);
                    if (asset)
                        text = asset.name;
                }
                this.editField.text = text;
            }


        } else {
            this.editField.text = "--";
        }

    }

    createEditWidget() {

        var layout = new Atomic.UILayout();
        var o = InspectorUtils.createAttrEditFieldWithSelectButton("", layout);
        this.editField = o.editField;

        layout.layoutSize = Atomic.UI_LAYOUT_SIZE_AVAILABLE;
        layout.gravity = Atomic.UI_GRAVITY_LEFT_RIGHT;
        layout.layoutDistribution = Atomic.UI_LAYOUT_DISTRIBUTION_GRAVITY;

        var lp = new Atomic.UILayoutParams();
        lp.width = 140;
        o.editField.layoutParams = lp;
        o.editField.readOnly = true;

        this.editWidget = layout;

        var selectButton = o.selectButton;

        var resourceTypeName = this.attrInfo.resourceTypeName;
        var importerName = ToolCore.assetDatabase.getResourceImporterName(resourceTypeName);

        selectButton.onClick = () => {

            EditorUI.getModelOps().showResourceSelection("Select " + resourceTypeName + " Resource", importerName, function(asset: ToolCore.Asset) {

                var resource = asset.getResource(resourceTypeName);
                this.editType.onAttributeInfoEdited(this.attrInfo, resource, this.refListIndex);
                this.onResourceChanged(resource);
                this.refresh();

            }.bind(this));

        }

        // handle dropping of component on field
        this.editField.subscribeToEvent(this.editField, "DragEnded", (ev: Atomic.DragEndedEvent) => {

            if (ev.target == o.editField) {

                var dragObject = ev.dragObject;

                var importer;

                if (dragObject.object && dragObject.object.typeName == "Asset") {

                    var asset = <ToolCore.Asset>dragObject.object;

                    if (asset.importerTypeName == importerName) {
                        importer = asset.importer;
                    }

                }

                if (importer) {

                    var resource = asset.getResource(resourceTypeName);

                    this.editType.onAttributeInfoEdited(this.attrInfo, resource, this.refListIndex);
                    this.onResourceChanged(resource);
                    this.refresh();


                }
            }

        });

    }

}

class ResourceRefListAttributeEdit extends AttributeInfoEdit {

    layout: Atomic.UILayout;
    refEdits: ResourceRefAttributeEdit[] = [];

    initialize(editType: SerializableEditType, attrInfo: Atomic.AttributeInfo): boolean {

        return super.initialize(editType, attrInfo);

    }

    createRefEdit(index: number) {

        var refEdit = new ResourceRefAttributeEdit(index);

        refEdit.initialize(this.editType, this.attrInfo);

        this.layout.addChild(refEdit);

        this.refEdits.push(refEdit);

    }

    createEditWidget() {

        this.spacing = 0;

        var layout = this.layout = new Atomic.UILayout();

        layout.axis = Atomic.UI_AXIS_Y;
        layout.spacing = 2;
        layout.layoutSize = Atomic.UI_LAYOUT_SIZE_AVAILABLE;
        layout.gravity = Atomic.UI_GRAVITY_LEFT_RIGHT;
        layout.layoutDistribution = Atomic.UI_LAYOUT_DISTRIBUTION_GRAVITY;

        var lp = new Atomic.UILayoutParams();
        lp.width = 304;

        layout.layoutParams = lp;


        this.editWidget = layout;

    }

    createLayout() {

        this.createEditWidget();

        this.editWidget.subscribeToEvent(this.editWidget, "WidgetEvent", (data) => this.handleWidgetEvent(data));

        this.addChild(this.editWidget);

    }

    refresh() {

        var editType = this.editType;

        var object = this.editType.getFirstObject();

        if (!object) {
            this.visibility = Atomic.UI_WIDGET_VISIBILITY_GONE;
            return;
        }

        this.visibility = Atomic.UI_WIDGET_VISIBILITY_VISIBLE;

        var maxLength = -1;
        var i;
        for (i in editType.objects) {

            object = editType.objects[i];
            var value = object.getAttribute(this.attrInfo.name);
            if (value.resources.length > maxLength) {

                maxLength = value.resources.length;

            }

        }

        if (maxLength == -1) {
            this.visibility = Atomic.UI_WIDGET_VISIBILITY_GONE;
            return;
        }

        for (i = this.refEdits.length; i < maxLength; i++) {

            this.createRefEdit(i);

        }

        for (i = 0; i < this.refEdits.length; i++) {

            var refEdit = this.refEdits[i];

            if (i < maxLength) {
                refEdit.visibility = Atomic.UI_WIDGET_VISIBILITY_VISIBLE;
                refEdit.refresh();
            }
            else {
                refEdit.visibility = Atomic.UI_WIDGET_VISIBILITY_GONE;
            }

        }

    }
}



AttributeInfoEdit.standardAttrEditTypes[Atomic.VAR_BOOL] = BoolAttributeEdit;
AttributeInfoEdit.standardAttrEditTypes[Atomic.VAR_INT] = IntAttributeEdit;
AttributeInfoEdit.standardAttrEditTypes[Atomic.VAR_FLOAT] = FloatAttributeEdit;
AttributeInfoEdit.standardAttrEditTypes[Atomic.VAR_STRING] = StringAttributeEdit;

AttributeInfoEdit.standardAttrEditTypes[Atomic.VAR_VECTOR2] = Vector2AttributeEdit;
AttributeInfoEdit.standardAttrEditTypes[Atomic.VAR_VECTOR3] = Vector3AttributeEdit;
AttributeInfoEdit.standardAttrEditTypes[Atomic.VAR_QUATERNION] = QuaternionAttributeEdit;

AttributeInfoEdit.standardAttrEditTypes[Atomic.VAR_COLOR] = ColorAttributeEdit;

AttributeInfoEdit.standardAttrEditTypes[Atomic.VAR_RESOURCEREF] = ResourceRefAttributeEdit;
AttributeInfoEdit.standardAttrEditTypes[Atomic.VAR_RESOURCEREFLIST] = ResourceRefListAttributeEdit;

export = AttributeInfoEdit;