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5 | <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no, viewport-fit=cover"/>
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6 | <meta name="description" content="TypeScript: An elaboration of the standard LinkReshapingTool that adds a broad handle to allow the user to easily drag a segment."/>
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7 | <link rel="stylesheet" href="../assets/css/style.css"/>
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8 |
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9 | <title>Orthogonal Link Reshaping Tool</title>
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10 | </head>
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11 |
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12 | <body>
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14 | <nav id="navTop" class="w-full z-30 top-0 text-white bg-nwoods-primary">
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18 | font-bold text-2xl lg:text-4xl rounded-lg hover:bg-nwoods-secondary " href="../">
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19 | <h1 class="mb-0 p-1 ">GoJS</h1>
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31 | <li class="p-1 sm:p-0"><a class="topnav-link" href="../samples/">Samples</a></li>
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32 | <li class="p-1 sm:p-0"><a class="topnav-link" href="../intro/">Intro</a></li>
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33 | <li class="p-1 sm:p-0"><a class="topnav-link" href="../api/">API</a></li>
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48 |
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49 |
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50 |
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51 |
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52 | <div class="p-4 w-full">
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53 | <div id="sample">
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54 | <div id="myDiagramDiv" style="border: solid 1px black; width:100%; height:600px"></div>
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55 | Routing:
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56 | <input id="orthogonal" type="radio" name="routing" value="orthogonal" />Orthogonal
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57 | <input id="avoidsnodes" type="radio" name="routing" value="avoidsnodes" checked="checked" />AvoidsNodes
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58 | <p>
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59 | This sample demonstrates the OrthogonalLinkReshapingTool that is defined in its own file,
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60 | as <a href="OrthogonalLinkReshapingTool.ts">OrthogonalLinkReshapingTool.ts</a>.
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61 | This tool allow users to shift the sections of orthogonal links in addition to resegmenting them.
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62 | The Diagram's <a>ToolManager.linkReshapingTool</a> and link template's <a>Part.reshapable</a> properties must be set to use this tool.
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63 | The <a>Link.resegmentable</a> property can still optionally be used.
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64 | </p>
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65 | </div>
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66 |
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67 | <script type="module" id="code">
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68 | import * as go from "../release/go-module.js";
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69 | import { OrthogonalLinkReshapingTool } from './OrthogonalLinkReshapingTool.js';
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70 |
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71 | if (window.goSamples) window.goSamples();
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72 | const $ = go.GraphObject.make;
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73 |
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74 | const myDiagram =
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75 | $(go.Diagram, 'myDiagramDiv', {
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76 | 'undoManager.isEnabled': true,
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77 | 'linkReshapingTool': new OrthogonalLinkReshapingTool()
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78 | });
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79 | myDiagram.nodeTemplate =
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80 | $(go.Node, 'Auto', {
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81 | width: 80,
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82 | height: 50,
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83 | locationSpot: go.Spot.Center
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84 | }, new go.Binding('location', 'location', go.Point.parse).makeTwoWay(go.Point.stringify), $(go.Shape, { fill: 'lightgray' }), $(go.TextBlock, { margin: 10 }, new go.Binding('text', 'key')));
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85 | myDiagram.linkTemplate =
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86 | $(go.Link, {
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87 | routing: go.Link.AvoidsNodes,
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88 | reshapable: true,
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89 | resegmentable: true
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90 | }, new go.Binding('points').makeTwoWay(), $(go.Shape, { strokeWidth: 2 }));
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91 | myDiagram.model = new go.GraphLinksModel([
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92 | { key: 'Alpha', location: '0 0' },
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93 | { key: 'Beta', location: '200 0' },
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94 | { key: 'Gamma', location: '100 0' }
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95 | ], [
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96 | { from: 'Alpha', to: 'Beta' }
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97 | ]);
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98 | myDiagram.addDiagramListener('InitialLayoutCompleted', (e) => {
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99 |
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100 | const link = myDiagram.links.first();
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101 | if (link !== null)
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102 | link.isSelected = true;
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103 | });
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104 |
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105 | function updateRouting() {
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106 | const routing = getRadioValue('routing');
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107 | const newRouting = (routing === 'orthogonal') ? go.Link.Orthogonal : go.Link.AvoidsNodes;
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108 | myDiagram.startTransaction('update routing');
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109 | myDiagram.linkTemplate.routing = newRouting;
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110 | myDiagram.links.each((l) => {
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111 | l.routing = newRouting;
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112 | });
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113 | myDiagram.commitTransaction('update routing');
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114 | }
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115 | function getRadioValue(name) {
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116 | const radio = document.getElementsByName(name);
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117 | for (let i = 0; i < radio.length; i++) {
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118 | if (radio[i].checked)
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119 | return radio[i].value;
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120 | }
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121 | }
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122 | document.getElementById("orthogonal").onclick = updateRouting;
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123 | document.getElementById("avoidsnodes").onclick = updateRouting;
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124 |
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125 | window.myDiagram = myDiagram;
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126 | </script>
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127 | </div>
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128 |
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129 |
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130 | </div>
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131 | </body>
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132 |
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133 | <script src="../assets/js/goSamples.js"></script>
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134 | </html>
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