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281 lines
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281 lines
13 KiB
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<title>SnapLinkReshapingTool | GoJS API</title>
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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 SnapLinkReshapingTool</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="LinkReshapingTool.html" class="tsd-signature-type">LinkReshapingTool</a>
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<ul class="tsd-hierarchy">
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<li>
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<span class="target">SnapLinkReshapingTool</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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</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 SnapLinkReshapingTool class lets the user snap link reshaping handles to the nearest grid point.</p>
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<p>If you want to experiment with this extension, try the <a href="../../extensionsTS/SnapLinkReshaping.html">Snap Link Reshaping</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>Properties</h3>
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<ul class="tsd-index-list">
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<li class="tsd-kind-accessor tsd-parent-kind-class"><a href="SnapLinkReshapingTool.html#gridCellSize" class="tsd-kind-icon">grid<wbr>Cell<wbr>Size</a></li>
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<li class="tsd-kind-accessor tsd-parent-kind-class"><a href="SnapLinkReshapingTool.html#gridOrigin" class="tsd-kind-icon">grid<wbr>Origin</a></li>
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<li class="tsd-kind-accessor tsd-parent-kind-class"><a href="SnapLinkReshapingTool.html#isGridSnapEnabled" class="tsd-kind-icon">is<wbr>Grid<wbr>Snap<wbr>Enabled</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="SnapLinkReshapingTool.html#computeReshape" class="tsd-kind-icon">compute<wbr>Reshape</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>Properties</h2>
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<section class="tsd-panel tsd-member tsd-kind-accessor tsd-parent-kind-class">
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<a name="gridCellSize" class="tsd-anchor"></a>
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<h3>
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grid<wbr>Cell<wbr>Size
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<span class="tsd-signature-symbol">: </span><a href="Size.html" class="tsd-signature-type">Size</a> </h3>
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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>Gets or sets the <a href="Size.html">Size</a> of each grid cell to which link points will be snapped.</p>
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<p>The default value is NaNxNaN, which means use the <a href="Diagram.html#grid">Diagram.grid</a>'s <a href="Panel.html#gridCellSize">Panel.gridCellSize</a>.</p>
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</div>
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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-accessor tsd-parent-kind-class">
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<a name="gridOrigin" class="tsd-anchor"></a>
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<h3>
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grid<wbr>Origin
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<span class="tsd-signature-symbol">: </span><a href="Point.html" class="tsd-signature-type">Point</a> </h3>
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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>Gets or sets the <a href="Point.html">Point</a> origin for the grid to which link points will be snapped.</p>
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<p>The default value is NaN,NaN, which means use the <a href="Diagram.html#grid">Diagram.grid</a>'s <a href="Panel.html#gridOrigin">Panel.gridOrigin</a>.</p>
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</div>
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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-accessor tsd-parent-kind-class">
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<a name="isGridSnapEnabled" class="tsd-anchor"></a>
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<h3>
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is<wbr>Grid<wbr>Snap<wbr>Enabled
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<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span> </h3>
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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>Gets or sets whether a reshape handle's position should be snapped to a grid point.
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This affects the behavior of <a href="SnapLinkReshapingTool.html#computeReshape">computeReshape</a>.</p>
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<p>The default value is true.</p>
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</div>
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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="computeReshape" 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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compute<wbr>Reshape
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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">compute<wbr>Reshape<span class="tsd-signature-symbol">(</span>p<span class="tsd-signature-symbol">: </span><a href="Point.html" class="tsd-signature-type">Point</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="Point.html" class="tsd-signature-type">Point</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>Pretend while dragging a reshape handle the mouse point is at the nearest grid point, if <a href="SnapLinkReshapingTool.html#isGridSnapEnabled">isGridSnapEnabled</a> is true.
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This uses <a href="SnapLinkReshapingTool.html#gridCellSize">gridCellSize</a> and <a href="SnapLinkReshapingTool.html#gridOrigin">gridOrigin</a>, unless those are not real values,
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in which case this uses the <a href="Diagram.html#grid">Diagram.grid</a>'s <a href="Panel.html#gridCellSize">Panel.gridCellSize</a> and <a href="Panel.html#gridOrigin">Panel.gridOrigin</a>.</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>p: <a href="Point.html" class="tsd-signature-type">Point</a></h5>
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</li>
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</ul>
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<h4 class="tsd-returns-title">Returns <a href="Point.html" class="tsd-signature-type">Point</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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</div>
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<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>
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<li class="globals ">
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<a href="../index.html"><em>GoJS <wbr>Class <wbr>Index</em></a>
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</li>
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<ul class="current">
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<li class="current tsd-kind-class tsd-is-extension">
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<a href="SnapLinkReshapingTool.html" class="tsd-kind-icon">Snap<wbr>Link<wbr>Reshaping<wbr>Tool</a>
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<ul>
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<li class=" tsd-kind-accessor tsd-parent-kind-class">
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<a href="SnapLinkReshapingTool.html#gridCellSize" class="tsd-kind-icon">grid<wbr>Cell<wbr>Size</a>
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</li>
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<li class=" tsd-kind-accessor tsd-parent-kind-class">
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<a href="SnapLinkReshapingTool.html#gridOrigin" class="tsd-kind-icon">grid<wbr>Origin</a>
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</li>
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<li class=" tsd-kind-accessor tsd-parent-kind-class">
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<a href="SnapLinkReshapingTool.html#isGridSnapEnabled" class="tsd-kind-icon">is<wbr>Grid<wbr>Snap<wbr>Enabled</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="SnapLinkReshapingTool.html#computeReshape" class="tsd-kind-icon">compute<wbr>Reshape</a>
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</li>
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</ul>
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</li>
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</ul>
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<ul class="after-current">
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</div>
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Copyright © 1998-2019 by Northwoods Software Corporation.
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