@wcardinal/wcardinal-geditor/dist/wcardinal/geditor/command/e-command-shape-tree-bring-to-front.js

WebGL-based graphic editor, tester and viewer for supervisory systems

import { __extends } from "tslib";
import { DCommandBase } from "@wcardinal/wcardinal-ui";
import { EToolSelectSelectionUpdatedPart } from "../tool/e-tool-select-selection-updated-part";
var SHAPE_COMPARATOR = function (a, b) {
    return a.index - b.index;
};
var ECommandShapeTreeBringToFront = /** @class */ (function (_super) {
    __extends(ECommandShapeTreeBringToFront, _super);
    /**
     *
     * @param indices indices of moved children sorted in the "descending" order
     * @param parent
     * @param selection
     */
    function ECommandShapeTreeBringToFront(indices, parent, selection) {
        var _this = _super.call(this) || this;
        _this._indices = indices;
        _this._parent = parent;
        _this._selection = selection;
        return _this;
    }
    Object.defineProperty(ECommandShapeTreeBringToFront.prototype, "indices", {
        get: function () {
            return this._indices;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(ECommandShapeTreeBringToFront.prototype, "parent", {
        get: function () {
            return this._parent;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(ECommandShapeTreeBringToFront.prototype, "selection", {
        get: function () {
            return this._selection;
        },
        enumerable: false,
        configurable: true
    });
    ECommandShapeTreeBringToFront.prototype.execute = function () {
        return true;
    };
    ECommandShapeTreeBringToFront.prototype.redo = function () {
        var indices = this._indices;
        var parent = this._parent;
        var children = parent.children;
        var offset = children.length;
        for (var i = 0; i < offset; ++i) {
            children[i].index = i;
        }
        for (var i = 0, imax = indices.length; i < imax; ++i) {
            var index = indices[i];
            var child = children[index];
            child.index = offset + index;
        }
        children.sort(SHAPE_COMPARATOR);
        parent.toDirty();
        this._selection.update(EToolSelectSelectionUpdatedPart.TREE);
        return true;
    };
    ECommandShapeTreeBringToFront.prototype.undo = function () {
        var indices = this._indices;
        var parent = this._parent;
        var children = parent.children;
        var offset = children.length;
        var indexSize = indices.length;
        for (var i = 0, imax = indexSize; i < imax; ++i) {
            var index = indices[i];
            var child = children[offset - 1 - i];
            child.index = index;
        }
        var indexIndex = indexSize - 1;
        var indexCurrent = indices[indexIndex];
        var indexOffset = 0;
        for (var i = 0, imax = offset - indexSize; i < imax; ++i) {
            var child = children[i];
            var index = i + indexOffset;
            if (index < indexCurrent) {
                child.index = index;
            }
            else {
                indexOffset += 1;
                indexIndex -= 1;
                if (0 <= indexIndex) {
                    indexCurrent = indices[indexIndex];
                }
                else {
                    indexCurrent = Number.MAX_SAFE_INTEGER;
                }
                i -= 1;
            }
        }
        children.sort(SHAPE_COMPARATOR);
        parent.toDirty();
        this._selection.update(EToolSelectSelectionUpdatedPart.TREE);
        return true;
    };
    ECommandShapeTreeBringToFront.prototype.destroy = function () {
        this._indices.length = 0;
    };
    return ECommandShapeTreeBringToFront;
}(DCommandBase));
export { ECommandShapeTreeBringToFront };
//# sourceMappingURL=e-command-shape-tree-bring-to-front.js.map