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Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
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<!--<b>GoJS</b>® Diagramming Components<br/>version <br/>version 2.1.18 for TypeScript/HTML<br/>by <a href="https://www.nwoods.com/">Northwoods Software®</a>-->
<b>GoJS</b>® Diagramming Components<br/>version 2.1.18<br/>by <a href="https://www.nwoods.com/">Northwoods Software®</a>
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<h1>Class NonRealtimeDraggingTool</h1>
</div>
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</header>
<div class="container-fluid container-main plr15">
<div class="row">
<div class="col-8 col-content">
<section class="tsd-panel tsd-extension">
<p>
This is an extension and not part of the main GoJS library.
Note that the API for this class may change at any time.
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 <code>extensions</code> or <code>extensionsTS</code> folders.
See the <a href="../../intro/extensions.html">Extensions intro page</a> for more information.
</p>
</section>
<section class="tsd-panel tsd-hierarchy">
<h3>Hierarchy</h3>
<ul class="tsd-hierarchy">
<li>
<a href="Tool.html" class="tsd-signature-type">Tool</a>
<ul class="tsd-hierarchy">
<li>
<a href="DraggingTool.html" class="tsd-signature-type">DraggingTool</a>
<ul class="tsd-hierarchy">
<li>
<span class="target">NonRealtimeDraggingTool</span>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</section>
<section class="tsd-panel tsd-comment">
<div class="tsd-comment tsd-typography">
<p>The NonRealtimeDraggingTool class lets the user drag an image instead of actually moving any selected nodes,
until the mouse-up event.</p>
<p>If you want to experiment with this extension, try the <a href="../../extensionsTS/NonRealtimeDragging.html">Non Realtime Dragging</a> sample.</p>
</div>
</section>
<section class="tsd-panel-group tsd-index-group">
<h2>Index</h2>
<section class="tsd-panel tsd-index-panel">
<div class="tsd-index-content">
<section class="tsd-index-section ">
<h3>Methods</h3>
<ul class="tsd-index-list">
<li class="tsd-kind-method tsd-parent-kind-class"><a href="NonRealtimeDraggingTool.html#computeEffectiveCollection" class="tsd-kind-icon">compute<wbr>Effective<wbr>Collection</a></li>
<li class="tsd-kind-method tsd-parent-kind-class"><a href="NonRealtimeDraggingTool.html#doActivate" class="tsd-kind-icon">do<wbr>Activate</a></li>
<li class="tsd-kind-method tsd-parent-kind-class"><a href="NonRealtimeDraggingTool.html#doDeactivate" class="tsd-kind-icon">do<wbr>Deactivate</a></li>
<li class="tsd-kind-method tsd-parent-kind-class"><a href="NonRealtimeDraggingTool.html#doKeyDown" class="tsd-kind-icon">do<wbr>Key<wbr>Down</a></li>
<li class="tsd-kind-method tsd-parent-kind-class"><a href="NonRealtimeDraggingTool.html#doKeyUp" class="tsd-kind-icon">do<wbr>Key<wbr>Up</a></li>
<li class="tsd-kind-method tsd-parent-kind-class"><a href="NonRealtimeDraggingTool.html#doMouseUp" class="tsd-kind-icon">do<wbr>Mouse<wbr>Up</a></li>
</ul>
</section>
</div>
</section>
</section>
<section class="tsd-panel-group tsd-member-group ">
<h2>Methods</h2>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
<a name="computeEffectiveCollection" class="tsd-anchor"></a>
<h3>
<span class="tsd-flag ts-flagOverride">Override</span>
compute<wbr>Effective<wbr>Collection
</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
<li class="tsd-signature tsd-kind-icon">compute<wbr>Effective<wbr>Collection<span class="tsd-signature-symbol">(</span>coll<span class="tsd-signature-symbol">: </span><a href="Iterable.html" class="tsd-signature-type">Iterable</a><span class="tsd-signature-symbol"><</span><a href="Part.html" class="tsd-signature-type">Part</a><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="Map.html" class="tsd-signature-type">Map</a><span class="tsd-signature-symbol"><</span><a href="Part.html" class="tsd-signature-type">Part</a><span class="tsd-signature-symbol">, </span><a href="DraggingInfo.html" class="tsd-signature-type">DraggingInfo</a><span class="tsd-signature-symbol">></span></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<p>Call the base method, and then make an image of the returned collection,
show it using a Picture, and hold the Picture in a temporary Part, as _imagePart.</p>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>coll: <a href="Iterable.html" class="tsd-signature-type">Iterable</a><span class="tsd-signature-symbol"><</span><a href="Part.html" class="tsd-signature-type">Part</a><span class="tsd-signature-symbol">></span></h5>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <a href="Map.html" class="tsd-signature-type">Map</a><span class="tsd-signature-symbol"><</span><a href="Part.html" class="tsd-signature-type">Part</a><span class="tsd-signature-symbol">, </span><a href="DraggingInfo.html" class="tsd-signature-type">DraggingInfo</a><span class="tsd-signature-symbol">></span></h4>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
<a name="doActivate" class="tsd-anchor"></a>
<h3>
<span class="tsd-flag ts-flagOverride">Override</span>
do<wbr>Activate
</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
<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>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<p>When activated, replace the <a href="DraggingTool.html#draggedParts">draggedParts</a> with the ghost dragged parts, which
consists of just one Part, the image, added to the Diagram at the current mouse point.</p>
</div>
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
<a name="doDeactivate" class="tsd-anchor"></a>
<h3>
<span class="tsd-flag ts-flagOverride">Override</span>
do<wbr>Deactivate
</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
<li class="tsd-signature tsd-kind-icon">do<wbr>Deactivate<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>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<p>When deactivated, make sure any image is removed from the Diagram and all references are cleared out.</p>
</div>
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
<a name="doKeyDown" class="tsd-anchor"></a>
<h3>
<span class="tsd-flag ts-flagOverride">Override</span>
do<wbr>Key<wbr>Down
</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
<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>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<p>If the user changes to "copying" mode by holding down the Control key,
return to the regular behavior and remove the image.</p>
</div>
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
<a name="doKeyUp" class="tsd-anchor"></a>
<h3>
<span class="tsd-flag ts-flagOverride">Override</span>
do<wbr>Key<wbr>Up
</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
<li class="tsd-signature tsd-kind-icon">do<wbr>Key<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>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<p>If the user changes back to "moving" mode,
show the image again and go back to dragging the ghost dragged parts.</p>
</div>
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
<a name="doMouseUp" class="tsd-anchor"></a>
<h3>
<span class="tsd-flag ts-flagOverride">Override</span>
do<wbr>Mouse<wbr>Up
</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
<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>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<p>Do the normal mouse-up behavior, but only after restoring <a href="DraggingTool.html#draggedParts">draggedParts</a>.</p>
</div>
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
</li>
</ul>
</section>
</section>
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<a href="NonRealtimeDraggingTool.html" class="tsd-kind-icon">Non<wbr>Realtime<wbr>Dragging<wbr>Tool</a>
<ul>
<li class=" tsd-kind-method tsd-parent-kind-class">
<a href="NonRealtimeDraggingTool.html#computeEffectiveCollection" class="tsd-kind-icon">compute<wbr>Effective<wbr>Collection</a>
</li>
<li class=" tsd-kind-method tsd-parent-kind-class">
<a href="NonRealtimeDraggingTool.html#doActivate" class="tsd-kind-icon">do<wbr>Activate</a>
</li>
<li class=" tsd-kind-method tsd-parent-kind-class">
<a href="NonRealtimeDraggingTool.html#doDeactivate" class="tsd-kind-icon">do<wbr>Deactivate</a>
</li>
<li class=" tsd-kind-method tsd-parent-kind-class">
<a href="NonRealtimeDraggingTool.html#doKeyDown" class="tsd-kind-icon">do<wbr>Key<wbr>Down</a>
</li>
<li class=" tsd-kind-method tsd-parent-kind-class">
<a href="NonRealtimeDraggingTool.html#doKeyUp" class="tsd-kind-icon">do<wbr>Key<wbr>Up</a>
</li>
<li class=" tsd-kind-method tsd-parent-kind-class">
<a href="NonRealtimeDraggingTool.html#doMouseUp" class="tsd-kind-icon">do<wbr>Mouse<wbr>Up</a>
</li>
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