gojs/extensionsTS/TableScript.js

/*
*  Copyright (C) 1998-2021 by Northwoods Software Corporation. All Rights Reserved.
*/
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
(function (factory) {
    if (typeof module === "object" && typeof module.exports === "object") {
        var v = factory(require, exports);
        if (v !== undefined) module.exports = v;
    }
    else if (typeof define === "function" && define.amd) {
        define(["require", "exports", "../release/go.js", "./TableLayout.js"], factory);
    }
})(function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    exports.init = void 0;
    /*
    * This is an extension and not part of the main GoJS library.
    * Note that the API for this class may change with any version, even point releases.
    * If you intend to use an extension in production, you should copy the code to your own source directory.
    * Extensions can be found in the GoJS kit under the extensions or extensionsTS folders.
    * See the Extensions intro page (https://gojs.net/latest/intro/extensions.html) for more information.
    */
    var go = require("../release/go.js");
    var TableLayout_js_1 = require("./TableLayout.js");
    // define a custom ResizingTool to limit how far one can shrink a row or column
    var LaneResizingTool = /** @class */ (function (_super) {
        __extends(LaneResizingTool, _super);
        function LaneResizingTool() {
            return _super !== null && _super.apply(this, arguments) || this;
        }
        LaneResizingTool.prototype.computeMinSize = function () {
            var diagram = this.diagram;
            if (this.adornedObject === null)
                return new go.Size();
            var lane = this.adornedObject.part; // might be row or column
            if (lane === null)
                return new go.Size();
            var horiz = (lane.category === 'Column Header'); // or "Row Header"
            var margin = diagram.nodeTemplate.margin;
            var bounds = new go.Rect();
            diagram.findTopLevelGroups().each(function (g) {
                if (lane === null)
                    return;
                if (horiz ? (g.column === lane.column) : (g.row === lane.row)) {
                    var b = diagram.computePartsBounds(g.memberParts);
                    if (b.isEmpty())
                        return; // nothing in there?  ignore it
                    b.unionPoint(g.location); // keep any empty space on the left and top
                    b.addMargin(margin); // assume the same node margin applies to all nodes
                    if (bounds.isEmpty()) {
                        bounds = b;
                    }
                    else {
                        bounds.unionRect(b);
                    }
                }
            });
            // limit the result by the standard value of computeMinSize
            var msz = _super.prototype.computeMinSize.call(this);
            if (bounds.isEmpty())
                return msz;
            return new go.Size(Math.max(msz.width, bounds.width), Math.max(msz.height, bounds.height));
        };
        LaneResizingTool.prototype.resize = function (newr) {
            var diagram = this.diagram;
            if (this.adornedObject === null)
                return;
            var lane = this.adornedObject.part;
            if (lane === null)
                return;
            var horiz = (lane.category === 'Column Header');
            var lay = diagram.layout; // the TableLayout
            if (horiz) {
                var col = lane.column;
                var coldef = lay.getColumnDefinition(col);
                coldef.width = newr.width;
            }
            else {
                var row = lane.row;
                var rowdef = lay.getRowDefinition(row);
                rowdef.height = newr.height;
            }
            lay.invalidateLayout();
        };
        return LaneResizingTool;
    }(go.ResizingTool));
    function init() {
        if (window.goSamples)
            window.goSamples(); // init for these samples -- you don't need to call this
        var $ = go.GraphObject.make;
        var myDiagram = $(go.Diagram, 'myDiagramDiv', {
            layout: $(TableLayout_js_1.TableLayout, $(go.RowColumnDefinition, { row: 1, height: 22 }), // fixed size column headers
            $(go.RowColumnDefinition, { column: 1, width: 22 }) // fixed size row headers
            ),
            'SelectionMoved': function (e) { e.diagram.layoutDiagram(true); },
            'resizingTool': new LaneResizingTool(),
            // feedback that dropping in the background is not allowed
            mouseDragOver: function (e) { e.diagram.currentCursor = 'not-allowed'; },
            // when dropped in the background, not on a Node or a Group, cancel the drop
            mouseDrop: function (e) { e.diagram.currentTool.doCancel(); },
            'animationManager.isInitial': false,
            'undoManager.isEnabled': true
        });
        myDiagram.nodeTemplateMap.add('Header', // an overall table header, at the top
        $(go.Part, 'Auto', {
            row: 0, column: 1, columnSpan: 9999,
            stretch: go.GraphObject.Horizontal,
            selectable: false, pickable: false
        }, $(go.Shape, { fill: 'transparent', strokeWidth: 0 }), $(go.TextBlock, { alignment: go.Spot.Center, font: 'bold 12pt sans-serif' }, new go.Binding('text'))));
        myDiagram.nodeTemplateMap.add('Sider', // an overall table header, on the left side
        $(go.Part, 'Auto', {
            row: 1, rowSpan: 9999, column: 0,
            stretch: go.GraphObject.Vertical,
            selectable: false, pickable: false
        }, $(go.Shape, { fill: 'transparent', strokeWidth: 0 }), $(go.TextBlock, { alignment: go.Spot.Center, font: 'bold 12pt sans-serif', angle: 270 }, new go.Binding('text'))));
        myDiagram.nodeTemplateMap.add('Column Header', // for each column header
        $(go.Part, 'Spot', {
            row: 1, rowSpan: 9999, column: 2,
            minSize: new go.Size(100, NaN),
            stretch: go.GraphObject.Fill,
            movable: false,
            resizable: true,
            resizeAdornmentTemplate: $(go.Adornment, 'Spot', $(go.Placeholder), $(go.Shape, // for changing the length of a lane
            {
                alignment: go.Spot.Right,
                desiredSize: new go.Size(7, 50),
                fill: 'lightblue', stroke: 'dodgerblue',
                cursor: 'col-resize'
            }))
        }, new go.Binding('column', 'col'), $(go.Shape, { fill: null }, new go.Binding('fill', 'color')), $(go.Panel, 'Auto', {
            alignment: go.Spot.Top, alignmentFocus: go.Spot.Bottom,
            stretch: go.GraphObject.Horizontal,
            height: myDiagram.layout.getRowDefinition(1).height
        }, $(go.Shape, { fill: 'transparent', strokeWidth: 0 }), $(go.TextBlock, {
            font: 'bold 10pt sans-serif', isMultiline: false,
            wrap: go.TextBlock.None, overflow: go.TextBlock.OverflowEllipsis
        }, new go.Binding('text')))));
        myDiagram.nodeTemplateMap.add('Row Sider', // for each row header
        $(go.Part, 'Spot', {
            row: 2, column: 1, columnSpan: 9999,
            minSize: new go.Size(NaN, 100),
            stretch: go.GraphObject.Fill,
            movable: false,
            resizable: true,
            resizeAdornmentTemplate: $(go.Adornment, 'Spot', $(go.Placeholder), $(go.Shape, // for changing the breadth of a lane
            {
                alignment: go.Spot.Bottom,
                desiredSize: new go.Size(50, 7),
                fill: 'lightblue', stroke: 'dodgerblue',
                cursor: 'row-resize'
            }))
        }, new go.Binding('row'), $(go.Shape, { fill: null }, new go.Binding('fill', 'color')), $(go.Panel, 'Auto', {
            alignment: go.Spot.Left, alignmentFocus: go.Spot.Right,
            stretch: go.GraphObject.Vertical, angle: 270,
            height: myDiagram.layout.getColumnDefinition(1).width
        }, $(go.Shape, { fill: 'transparent', strokeWidth: 0 }), $(go.TextBlock, {
            font: 'bold 10pt sans-serif', isMultiline: false,
            wrap: go.TextBlock.None, overflow: go.TextBlock.OverflowEllipsis
        }, new go.Binding('text')))));
        myDiagram.nodeTemplate = // for regular nodes within cells (groups); you'll want to extend this
            $(go.Node, 'Auto', { width: 100, height: 50, margin: 4 }, // assume uniform Margin, all around
            new go.Binding('row'), new go.Binding('column', 'col'), $(go.Shape, { fill: 'white' }, new go.Binding('fill', 'color')), $(go.TextBlock, new go.Binding('text', 'key')));
        myDiagram.groupTemplate = // for cells
            $(go.Group, 'Auto', {
                layerName: 'Background',
                stretch: go.GraphObject.Fill,
                selectable: false,
                computesBoundsAfterDrag: true,
                computesBoundsIncludingLocation: true,
                handlesDragDropForMembers: true,
                mouseDragEnter: function (e, group) { if (group instanceof go.Group)
                    group.isHighlighted = true; },
                mouseDragLeave: function (e, group) { if (group instanceof go.Group)
                    group.isHighlighted = false; },
                mouseDrop: function (e, group) {
                    if (!(group instanceof go.Group))
                        return;
                    // if any dropped part wasn't already a member of this group, we'll want to let the group's row
                    // column allow themselves to be resized automatically, in case the row height or column width
                    // had been set manually by the LaneResizingTool
                    var anynew = e.diagram.selection.any(function (p) { return p.containingGroup !== group; });
                    // Don't allow headers/siders to be dropped
                    var anyHeadersSiders = e.diagram.selection.any(function (p) {
                        return p.category === 'Column Header' || p.category === 'Row Sider';
                    });
                    if (!anyHeadersSiders && group.addMembers(e.diagram.selection, true)) {
                        if (anynew) {
                            e.diagram.layout.getRowDefinition(group.row).height = NaN;
                            e.diagram.layout.getColumnDefinition(group.column).width = NaN;
                        }
                    }
                    else { // failure upon trying to add parts to this group
                        e.diagram.currentTool.doCancel();
                    }
                }
            }, new go.Binding('row'), new go.Binding('column', 'col'), 
            // the group is normally unseen -- it is completely transparent except when given a color or when highlighted
            $(go.Shape, {
                fill: 'transparent', stroke: 'transparent',
                strokeWidth: myDiagram.nodeTemplate.margin.left,
                stretch: go.GraphObject.Fill
            }, new go.Binding('fill', 'color'), new go.Binding('stroke', 'isHighlighted', function (h) { return h ? 'red' : 'transparent'; }).ofObject()), $(go.Placeholder, {
                alignment: (function (m) { return new go.Spot(0, 0, m.top, m.left); })(myDiagram.nodeTemplate.margin),
                padding: (function (m) { return new go.Margin(0, m.right, m.bottom, 0); })(myDiagram.nodeTemplate.margin)
            }));
        myDiagram.model = new go.GraphLinksModel([
            // headers
            { key: 'Header', text: 'Vacation Procedures', category: 'Header' },
            { key: 'Sider', text: 'Personnel', category: 'Sider' },
            // column and row headers
            { key: 'Request', text: 'Request', col: 2, category: 'Column Header' },
            { key: 'Approval', text: 'Approval', col: 3, category: 'Column Header' },
            { key: 'Employee', text: 'Employee', row: 2, category: 'Row Sider' },
            { key: 'Manager', text: 'Manager', row: 3, category: 'Row Sider' },
            { key: 'Administrator', text: 'Administrator', row: 4, category: 'Row Sider' },
            // cells, each a group assigned to a row and column
            { key: 'EmpReq', row: 2, col: 2, isGroup: true, color: 'lightyellow' },
            { key: 'EmpApp', row: 2, col: 3, isGroup: true, color: 'lightgreen' },
            { key: 'ManReq', row: 3, col: 2, isGroup: true, color: 'lightgreen' },
            { key: 'ManApp', row: 3, col: 3, isGroup: true, color: 'lightyellow' },
            { key: 'AdmReq', row: 4, col: 2, isGroup: true, color: 'lightyellow' },
            { key: 'AdmApp', row: 4, col: 3, isGroup: true, color: 'lightgreen' },
            // nodes, each assigned to a group/cell
            { key: 'Delta', color: 'orange', size: '100 100', group: 'EmpReq' },
            { key: 'Epsilon', color: 'coral', size: '100 50', group: 'EmpReq' },
            { key: 'Zeta', color: 'tomato', size: '50 70', group: 'ManReq' },
            { key: 'Eta', color: 'coral', size: '50 50', group: 'ManApp' },
            { key: 'Theta', color: 'tomato', size: '100 50', group: 'AdmApp' }
        ]);
        var myPalette = $(go.Palette, 'myPaletteDiv', {
            nodeTemplateMap: myDiagram.nodeTemplateMap,
            'model.nodeDataArray': [
                { key: 'Alpha', color: 'orange' },
                { key: 'Beta', color: 'tomato' },
                { key: 'Gamma', color: 'goldenrod' }
            ]
        });
    }
    exports.init = init;
});