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384 lines
19 KiB
384 lines
19 KiB
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<head>
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<title>PolylineLinkingTool | GoJS API</title>
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</ul>
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<!--<b>GoJS</b>® Diagramming Components<br/>version <br/>version 2.0.17 for TypeScript/HTML<br/>by <a href="https://www.nwoods.com/">Northwoods Software®</a>-->
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<b>GoJS</b>® Diagramming Components<br/>version 2.0.17<br/>by <a href="https://www.nwoods.com/">Northwoods Software®</a>
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</div>
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<div>
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<h1>Class PolylineLinkingTool</h1>
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</div>
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</div>
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</div>
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</div>
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</header>
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<div class="container-fluid container-main plr15">
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<div class="row">
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<div class="col-8 col-content">
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<section class="tsd-panel tsd-extension">
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<p>
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This is an extension and not part of the main GoJS library.
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Note that the API for this class may change at any time.
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If you intend to use an extension in production, you should copy the code to your own source directory.
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Extensions can be found in the GoJS kit under the <code>extensions</code> or <code>extensionsTS</code> folders.
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See the <a href="../../intro/extensions.html">Extensions intro page</a> for more information.
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</p>
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</section>
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<section class="tsd-panel tsd-hierarchy">
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<h3>Hierarchy</h3>
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<ul class="tsd-hierarchy">
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<li>
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<a href="Tool.html" class="tsd-signature-type">Tool</a>
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<ul class="tsd-hierarchy">
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<li>
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<a href="LinkingBaseTool.html" class="tsd-signature-type">LinkingBaseTool</a>
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<ul class="tsd-hierarchy">
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<li>
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<a href="LinkingTool.html" class="tsd-signature-type">LinkingTool</a>
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<ul class="tsd-hierarchy">
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<li>
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<span class="target">PolylineLinkingTool</span>
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</li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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</section>
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<section class="tsd-panel tsd-comment">
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<div class="tsd-comment tsd-typography">
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<p>The PolylineLinkingTool class the user to draw a new <a href="Link.html">Link</a> by clicking where the route should go,
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until clicking on a valid target port.</p>
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<p>This tool supports routing both orthogonal and straight links.
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You can customize the <a href="LinkingBaseTool.html#temporaryLink">LinkingBaseTool.temporaryLink</a> as needed to affect the
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appearance and behavior of the temporary link that is shown during the linking operation.
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You can customize the <a href="LinkingTool.html#archetypeLinkData">LinkingTool.archetypeLinkData</a> to specify property values
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that can be data-bound by your link template for the Links that are actually created.</p>
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<p>If you want to experiment with this extension, try the <a href="../../extensionsTS/PolylineLinking.html">Polyline Linking</a> sample.</p>
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</div>
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</section>
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<section class="tsd-panel-group tsd-index-group">
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<h2>Index</h2>
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<section class="tsd-panel tsd-index-panel">
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<div class="tsd-index-content">
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<section class="tsd-index-section ">
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<h3>Constructors</h3>
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<ul class="tsd-index-list">
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<li class="tsd-kind-constructor tsd-parent-kind-class"><a href="PolylineLinkingTool.html#constructor" class="tsd-kind-icon">constructor</a></li>
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</ul>
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</section>
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<section class="tsd-index-section ">
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<h3>Methods</h3>
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<ul class="tsd-index-list">
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<li class="tsd-kind-method tsd-parent-kind-class"><a href="PolylineLinkingTool.html#doActivate" class="tsd-kind-icon">do<wbr>Activate</a></li>
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<li class="tsd-kind-method tsd-parent-kind-class"><a href="PolylineLinkingTool.html#doKeyDown" class="tsd-kind-icon">do<wbr>Key<wbr>Down</a></li>
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<li class="tsd-kind-method tsd-parent-kind-class"><a href="PolylineLinkingTool.html#doMouseDown" class="tsd-kind-icon">do<wbr>Mouse<wbr>Down</a></li>
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<li class="tsd-kind-method tsd-parent-kind-class"><a href="PolylineLinkingTool.html#doMouseMove" class="tsd-kind-icon">do<wbr>Mouse<wbr>Move</a></li>
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<li class="tsd-kind-method tsd-parent-kind-class"><a href="PolylineLinkingTool.html#doMouseUp" class="tsd-kind-icon">do<wbr>Mouse<wbr>Up</a></li>
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<li class="tsd-kind-method tsd-parent-kind-class"><a href="PolylineLinkingTool.html#insertLink" class="tsd-kind-icon">insert<wbr>Link</a></li>
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</ul>
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</section>
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</div>
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</section>
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</section>
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<section class="tsd-panel-group tsd-member-group ">
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<h2>Constructors</h2>
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<section class="tsd-panel tsd-member tsd-kind-constructor tsd-parent-kind-class">
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<a name="constructor" class="tsd-anchor"></a>
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<h3>
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constructor
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</h3>
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<ul class="tsd-signatures tsd-kind-constructor tsd-parent-kind-class">
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<li class="tsd-signature tsd-kind-icon">new <wbr>Polyline<wbr>Linking<wbr>Tool<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="PolylineLinkingTool.html" class="tsd-signature-type">PolylineLinkingTool</a></li>
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</ul>
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<ul class="tsd-descriptions">
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<li class="tsd-description">
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<div class="tsd-comment tsd-typography">
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<p>Constructs an PolylineLinkingTool, sets <a href="LinkingBaseTool.html#portGravity">portGravity</a> to 0, and sets the name for the tool.</p>
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</div>
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<h4 class="tsd-returns-title">Returns <a href="PolylineLinkingTool.html" class="tsd-signature-type">PolylineLinkingTool</a></h4>
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</li>
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</ul>
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</section>
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</section>
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<section class="tsd-panel-group tsd-member-group ">
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<h2>Methods</h2>
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<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
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<a name="doActivate" class="tsd-anchor"></a>
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<h3>
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<span class="tsd-flag ts-flagOverride">Override</span>
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do<wbr>Activate
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</h3>
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<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
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<li class="tsd-signature tsd-kind-icon">do<wbr>Activate<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
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</ul>
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<ul class="tsd-descriptions">
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<li class="tsd-description">
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<div class="tsd-comment tsd-typography">
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<p>Use a "crosshair" cursor.</p>
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</div>
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<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
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</li>
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</ul>
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</section>
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<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
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<a name="doKeyDown" class="tsd-anchor"></a>
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<h3>
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<span class="tsd-flag ts-flagOverride">Override</span>
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do<wbr>Key<wbr>Down
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</h3>
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<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
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<li class="tsd-signature tsd-kind-icon">do<wbr>Key<wbr>Down<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
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</ul>
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<ul class="tsd-descriptions">
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<li class="tsd-description">
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<div class="tsd-comment tsd-typography">
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<p>This supports the "Z" command during this tool's operation to remove the last added point of the route.
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Type ESCAPE to completely cancel the operation of the tool.</p>
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</div>
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<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
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</li>
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</ul>
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</section>
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<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
|
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<a name="doMouseDown" class="tsd-anchor"></a>
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<h3>
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<span class="tsd-flag ts-flagOverride">Override</span>
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do<wbr>Mouse<wbr>Down
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</h3>
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<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
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<li class="tsd-signature tsd-kind-icon">do<wbr>Mouse<wbr>Down<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
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</ul>
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<ul class="tsd-descriptions">
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<li class="tsd-description">
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<div class="tsd-comment tsd-typography">
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<p>Add a point to the route that the temporary Link is accumulating.</p>
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</div>
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<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
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</li>
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</ul>
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</section>
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<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
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<a name="doMouseMove" class="tsd-anchor"></a>
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<h3>
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<span class="tsd-flag ts-flagOverride">Override</span>
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do<wbr>Mouse<wbr>Move
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</h3>
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<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
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<li class="tsd-signature tsd-kind-icon">do<wbr>Mouse<wbr>Move<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
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</ul>
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<ul class="tsd-descriptions">
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<li class="tsd-description">
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<div class="tsd-comment tsd-typography">
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<p>Have the temporary link reach to the last mouse point.</p>
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</div>
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<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
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</li>
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</ul>
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</section>
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<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
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<a name="doMouseUp" class="tsd-anchor"></a>
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<h3>
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<span class="tsd-flag ts-flagOverride">Override</span>
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do<wbr>Mouse<wbr>Up
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</h3>
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<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
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<li class="tsd-signature tsd-kind-icon">do<wbr>Mouse<wbr>Up<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
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</ul>
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<ul class="tsd-descriptions">
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<li class="tsd-description">
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<div class="tsd-comment tsd-typography">
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<p>If this event happens on a valid target port (as determined by <a href="LinkingBaseTool.html#findTargetPort">LinkingBaseTool.findTargetPort</a>),
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we complete the link drawing operation. <a href="PolylineLinkingTool.html#insertLink">insertLink</a> is overridden to transfer the accumulated
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route drawn by user clicks to the new <a href="Link.html">Link</a> that was created.</p>
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<p>If this event happens elsewhere in the diagram, this tool is not stopped: the drawing of the route continues.</p>
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</div>
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<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
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</li>
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</ul>
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</section>
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|
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
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<a name="insertLink" class="tsd-anchor"></a>
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<h3>
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<span class="tsd-flag ts-flagOverride">Override</span>
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insert<wbr>Link
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</h3>
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<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
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<li class="tsd-signature tsd-kind-icon">insert<wbr>Link<span class="tsd-signature-symbol">(</span>fromnode<span class="tsd-signature-symbol">: </span><a href="Node.html" class="tsd-signature-type">Node</a>, fromport<span class="tsd-signature-symbol">: </span><a href="GraphObject.html" class="tsd-signature-type">GraphObject</a>, tonode<span class="tsd-signature-symbol">: </span><a href="Node.html" class="tsd-signature-type">Node</a>, toport<span class="tsd-signature-symbol">: </span><a href="GraphObject.html" class="tsd-signature-type">GraphObject</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="Link.html" class="tsd-signature-type">Link</a><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">null</span></li>
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</ul>
|
|
<ul class="tsd-descriptions">
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|
<li class="tsd-description">
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|
<div class="tsd-comment tsd-typography">
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|
<p>This method overrides the standard link creation method by additionally
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replacing the default link route with the custom one laid out by the user.</p>
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</div>
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|
<h4 class="tsd-parameters-title">Parameters</h4>
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<ul class="tsd-parameters">
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<li>
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<h5>fromnode: <a href="Node.html" class="tsd-signature-type">Node</a></h5>
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</li>
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<li>
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<h5>fromport: <a href="GraphObject.html" class="tsd-signature-type">GraphObject</a></h5>
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</li>
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<li>
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<h5>tonode: <a href="Node.html" class="tsd-signature-type">Node</a></h5>
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</li>
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<li>
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<h5>toport: <a href="GraphObject.html" class="tsd-signature-type">GraphObject</a></h5>
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</li>
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</ul>
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<h4 class="tsd-returns-title">Returns
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<a href="Link.html" class="tsd-signature-type">Link</a>
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<span class="tsd-signature-symbol"> | </span>
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<span class="tsd-signature-type">null</span>
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</h4>
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</li>
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|
</ul>
|
|
</section>
|
|
</section>
|
|
</div>
|
|
<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
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|
<nav class="tsd-navigation primary">
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|
<ul>
|
|
<li class="globals ">
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<a href="../index.html"><em>GoJS <wbr>Class <wbr>Index</em></a>
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|
</li>
|
|
</ul>
|
|
</nav>
|
|
<nav class="tsd-navigation secondary menu-sticky">
|
|
<ul class="before-current">
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|
</ul>
|
|
<ul class="current">
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<li class="current tsd-kind-class tsd-is-extension">
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<a href="PolylineLinkingTool.html" class="tsd-kind-icon">Polyline<wbr>Linking<wbr>Tool</a>
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<ul>
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<li class=" tsd-kind-constructor tsd-parent-kind-class">
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<a href="PolylineLinkingTool.html#constructor" class="tsd-kind-icon">constructor</a>
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</li>
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<li class=" tsd-kind-method tsd-parent-kind-class">
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<a href="PolylineLinkingTool.html#doActivate" class="tsd-kind-icon">do<wbr>Activate</a>
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</li>
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<li class=" tsd-kind-method tsd-parent-kind-class">
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<a href="PolylineLinkingTool.html#doKeyDown" class="tsd-kind-icon">do<wbr>Key<wbr>Down</a>
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</li>
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<li class=" tsd-kind-method tsd-parent-kind-class">
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<a href="PolylineLinkingTool.html#doMouseDown" class="tsd-kind-icon">do<wbr>Mouse<wbr>Down</a>
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</li>
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<li class=" tsd-kind-method tsd-parent-kind-class">
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<a href="PolylineLinkingTool.html#doMouseMove" class="tsd-kind-icon">do<wbr>Mouse<wbr>Move</a>
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</li>
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<li class=" tsd-kind-method tsd-parent-kind-class">
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<a href="PolylineLinkingTool.html#doMouseUp" class="tsd-kind-icon">do<wbr>Mouse<wbr>Up</a>
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</li>
|
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<li class=" tsd-kind-method tsd-parent-kind-class">
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