1 | <!DOCTYPE html>
|
2 | <html lang="en">
|
3 | <head>
|
4 | <meta charset="utf-8"/>
|
5 | <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no, viewport-fit=cover"/>
|
6 | <meta name="description" content="The Flow PanelLayout arranges panel elements in rows or columns."/>
|
7 | <link rel="stylesheet" href="../assets/css/style.css"/>
|
8 |
|
9 | <title>Flow PanelLayout</title>
|
10 | </head>
|
11 |
|
12 | <body>
|
13 |
|
14 | <nav id="navTop" class="w-full z-30 top-0 text-white bg-nwoods-primary">
|
15 | <div class="w-full container max-w-screen-lg mx-auto flex flex-wrap sm:flex-nowrap items-center justify-between mt-0 py-2">
|
16 | <div class="md:pl-4">
|
17 | <a class="text-white hover:text-white no-underline hover:no-underline
|
18 | font-bold text-2xl lg:text-4xl rounded-lg hover:bg-nwoods-secondary " href="../">
|
19 | <h1 class="mb-0 p-1 ">GoJS</h1>
|
20 | </a>
|
21 | </div>
|
22 | <button id="topnavButton" class="rounded-lg sm:hidden focus:outline-none focus:ring" aria-label="Navigation">
|
23 | <svg fill="currentColor" viewBox="0 0 20 20" class="w-6 h-6">
|
24 | <path id="topnavOpen" fill-rule="evenodd" d="M3 5a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM3 10a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM9 15a1 1 0 011-1h6a1 1 0 110 2h-6a1 1 0 01-1-1z" clip-rule="evenodd"></path>
|
25 | <path id="topnavClosed" class="hidden" fill-rule="evenodd" d="M4.293 4.293a1 1 0 011.414 0L10 8.586l4.293-4.293a1 1 0 111.414 1.414L11.414 10l4.293 4.293a1 1 0 01-1.414 1.414L10 11.414l-4.293 4.293a1 1 0 01-1.414-1.414L8.586 10 4.293 5.707a1 1 0 010-1.414z" clip-rule="evenodd"></path>
|
26 | </svg>
|
27 | </button>
|
28 | <div id="topnavList" class="hidden sm:block items-center w-auto mt-0 text-white p-0 z-20">
|
29 | <ul class="list-reset list-none font-semibold flex justify-end flex-wrap sm:flex-nowrap items-center px-0 pb-0">
|
30 | <li class="p-1 sm:p-0"><a class="topnav-link" href="../learn/">Learn</a></li>
|
31 | <li class="p-1 sm:p-0"><a class="topnav-link" href="../samples/">Samples</a></li>
|
32 | <li class="p-1 sm:p-0"><a class="topnav-link" href="../intro/">Intro</a></li>
|
33 | <li class="p-1 sm:p-0"><a class="topnav-link" href="../api/">API</a></li>
|
34 | <li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/products/register.html">Register</a></li>
|
35 | <li class="p-1 sm:p-0"><a class="topnav-link" href="../download.html">Download</a></li>
|
36 | <li class="p-1 sm:p-0"><a class="topnav-link" href="https://forum.nwoods.com/c/gojs/11">Forum</a></li>
|
37 | <li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/contact.html"
|
38 | target="_blank" rel="noopener" onclick="getOutboundLink('https://www.nwoods.com/contact.html', 'contact');">Contact</a></li>
|
39 | <li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/sales/index.html"
|
40 | target="_blank" rel="noopener" onclick="getOutboundLink('https://www.nwoods.com/sales/index.html', 'buy');">Buy</a></li>
|
41 | </ul>
|
42 | </div>
|
43 | </div>
|
44 | <hr class="border-b border-gray-600 opacity-50 my-0 py-0" />
|
45 | </nav>
|
46 | <div class="md:flex flex-col md:flex-row md:min-h-screen w-full max-w-screen-xl mx-auto">
|
47 | <div id="navSide" class="flex flex-col w-full md:w-48 text-gray-700 bg-white flex-shrink-0"></div>
|
48 |
|
49 |
|
50 |
|
51 |
|
52 | <div class="p-4 w-full">
|
53 | <div id="sample">
|
54 | <div id="myDiagramDiv" style="border: solid 1px black; width:100%; height:600px"></div>
|
55 | <p>
|
56 | Each node has a "Flow" PanelLayout below the shape listing a bunch of text values in rows.
|
57 | </p>
|
58 | <p>
|
59 | The context menu shown for each node has three "tabs", each showing some number of shape figures,
|
60 | one of which the user can click to replace the node's shape's figure.
|
61 | These tab panels use a "Flow" PanelLayout to arrange the shapes in columns,
|
62 | by setting <a>PanelLayoutFlow.direction</a> to 90.
|
63 | Note how for a custom <a>PanelLayout</a> one cannot use its name directly,
|
64 | but must construct and initialize an instance of the PanelLayout.
|
65 | </p>
|
66 | </div>
|
67 |
|
68 | <script type="module" id="code">
|
69 | import * as go from "../release/go-module.js";
|
70 | import { PanelLayoutFlow } from "./PanelLayoutFlow.js";
|
71 |
|
72 | if (window.goSamples) goSamples();
|
73 | const $ = go.GraphObject.make;
|
74 |
|
75 | const myDiagram =
|
76 | $(go.Diagram, "myDiagramDiv",
|
77 | { "undoManager.isEnabled": true });
|
78 |
|
79 | myDiagram.nodeTemplate =
|
80 | $(go.Node, "Vertical",
|
81 | $(go.TextBlock,
|
82 | { font: "bold 10pt sans-serif" },
|
83 | new go.Binding("text")),
|
84 | $(go.Shape,
|
85 | {
|
86 | width: 40, height: 40,
|
87 | fill: "white",
|
88 | portId: "",
|
89 | fromSpot: go.Spot.LeftRightSides, toSpot: go.Spot.LeftRightSides
|
90 | },
|
91 | new go.Binding("fill", "color"),
|
92 | new go.Binding("figure").makeTwoWay()),
|
93 | $(go.Panel, "Flow",
|
94 | new go.Binding("itemArray", "values"),
|
95 | {
|
96 | maxSize: new go.Size(40, NaN),
|
97 | background: "transparent",
|
98 | itemTemplate:
|
99 | $(go.Panel,
|
100 | $(go.TextBlock,
|
101 | { font: "9pt sans-serif", margin: new go.Margin(1, 1, 0, 1) },
|
102 | new go.Binding("text", ""))
|
103 | )
|
104 | }
|
105 | )
|
106 | );
|
107 |
|
108 | myDiagram.nodeTemplate.contextMenu =
|
109 | $(go.Adornment, "Table",
|
110 | { background: "gray", defaultAlignment: go.Spot.Top, padding: 10 },
|
111 | $(go.Panel, "Vertical",
|
112 | { column: 0, stretch: go.GraphObject.Vertical, defaultStretch: go.GraphObject.Horizontal },
|
113 | makeTabLabel("A Figures", true),
|
114 | makeTabLabel("B Figures"),
|
115 | makeTabLabel("C Figures")
|
116 | ),
|
117 | $(go.RowColumnDefinition, { column: 1, width: 10 }),
|
118 | makeFlowPanel("A Figures", ["Square", "Circle", "RoundedRectangle", "Diamond"], true),
|
119 | makeFlowPanel("B Figures", ["TriangleUp", "TriangleRight", "TriangleDown", "TriangleLeft"]),
|
120 | makeFlowPanel("C Figures", ["LineH", "LineV", "BarH", "BarV", "MinusLine", "PlusLine", "XLine"]),
|
121 | );
|
122 |
|
123 | function makeTabLabel(name, selected) {
|
124 | return $(go.TextBlock, name,
|
125 | {
|
126 | margin: new go.Margin(2, 2, 0, 2),
|
127 | mouseEnter: function(e, tb) {
|
128 | var ad = tb.part;
|
129 | if (ad.selectedTextBlock === tb) return;
|
130 | if (ad.selectedTextBlock) {
|
131 | ad.selectedTextBlock.background = null;
|
132 | var oldpan = ad.findObject(ad.selectedTextBlock.text);
|
133 | if (oldpan) oldpan.visible = false;
|
134 | }
|
135 | ad.selectedTextBlock = tb;
|
136 | tb.background = "white";
|
137 | var newpan = ad.findObject(tb.text);
|
138 | if (newpan) newpan.visible = true;
|
139 | }
|
140 | });
|
141 | }
|
142 |
|
143 | function makeFlowPanel(name, figures, selected) {
|
144 | return $(go.Panel, $(PanelLayoutFlow,
|
145 | { spacing: new go.Size(5, 5), direction: 90 }),
|
146 | {
|
147 | name: name,
|
148 | column: 2,
|
149 | maxSize: new go.Size(NaN, 130),
|
150 | visible: !!selected
|
151 | },
|
152 | figures.map(makeShape)
|
153 | );
|
154 | }
|
155 |
|
156 | function makeShape(fig) {
|
157 | return $(go.Shape, fig,
|
158 | {
|
159 | width: 30, height: 30,
|
160 | fill: "white",
|
161 | background: "transparent",
|
162 | click: function(e, shape) {
|
163 | var ad = shape.part;
|
164 | e.diagram.commit(function(diag) {
|
165 | diag.model.set(ad.data, "figure", fig);
|
166 | ad.adornedPart.invalidateConnectedLinks();
|
167 | }, "modified figure");
|
168 | }
|
169 | });
|
170 | }
|
171 |
|
172 |
|
173 | myDiagram.model = new go.GraphLinksModel(
|
174 | [
|
175 | { key: 1, text: "Alpha", color: "lightblue", values: ["A", "B", "C", "D", "E", "F", "G", "H"] },
|
176 | { key: 2, text: "Beta", color: "orange", figure: "Diamond", values: ["I", "J"] },
|
177 | { key: 3, text: "Gamma", color: "lightgreen", figure: "Circle", values: ["123", "456", "7890"] },
|
178 | { key: 4, text: "Delta", color: "pink", figure: "Triangle" }
|
179 | ],
|
180 | [
|
181 | { from: 1, to: 2 },
|
182 | { from: 1, to: 3 },
|
183 | { from: 3, to: 4 },
|
184 | { from: 4, to: 1 }
|
185 | ]);
|
186 |
|
187 | window.myDiagram = myDiagram;
|
188 | </script>
|
189 | </div>
|
190 |
|
191 |
|
192 | </div>
|
193 | </body>
|
194 |
|
195 | <script src="../assets/js/goSamples.js"></script>
|
196 | </html>
|