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<a href="../howto/understandcontours.html">Understanding Contours</a><br /><a href="../howto/usetransformations.html">Using transformations</a><br /><a href="../talks/robofab_session1.html">Font object, Info object</a><br /><a href="../talks/robofab_session2.html">Glyph object and Pen object</a><br /><a href="../talks/robofab_session3.html">Kerning object and glyph building</a><br /><a href="anchor.html">RAnchor</a><br /><a href="bpoint.html">bPoint</a><br /><a href="component.html">RComponent</a><br /><a href="contour.html">RContour</a><br /><a href="font.html">RFont</a><br /><a href="glyph.html">RGlyph</a><br /><a href="index.html">Objects</a><br /><a href="info.html">RInfo</a><br /><a href="kerning.html">RKerning</a><br /><a href="lib.html">RLib</a><br /><a href="pen.html">Pen objects</a><br /><a href="segment.html">RSegment</a><br />
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Copyright 2003-2006 RoboFab
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<h1>RoboFab Point</h1>
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<h3>Usage</h3>
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<div class="pythonsource"><pre># robofab manual<br># Point object<br># usage examples<br> <br><span class="py_key">contour</span> = <span class="py_key">CurrentGlyph</span>()[<span class="py_num">0</span>]<br><span class="py_res">print</span> <span class="py_key">contour</span>.<span class="py_key">points</span>[<span class="py_num">0</span>]<br> <br><span class="py_res">from</span> <span class="py_key">random</span> <span class="py_res">import</span> <span class="py_key">randint</span><br><span class="py_res">for</span> <span class="py_key">p</span> <span class="py_res">in</span> <span class="py_key">contour</span>.<span class="py_key">points</span>:<br> <span class="py_key">p</span>.<span class="py_key">x</span> += <span class="py_key">randint</span>(-<span class="py_num">10</span>,<span class="py_num">10</span>)<br> <span class="py_key">p</span>.<span class="py_key">y</span> += <span class="py_key">randint</span>(-<span class="py_num">10</span>,<span class="py_num">10</span>)<br><span class="py_key">c</span>.<span class="py_key">update</span>()<br></pre></div><div class="pythonsourcetitle"><a href="examples/usagePoint.py" target="new">download examples/usagePoint.py</a></div>
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<div class="pythonoutput"><pre>< <span class="py_key">RPoint</span> <span class="py_res">for</span> <span class="py_key">AFont</span>.<span class="py_key">A</span>[<span class="py_num">0</span>][<span class="py_num">0</span>] ></pre></div>
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<h3>Description</h3>
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<p>
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RPoint is perhaps the smallest object in RoboFab objects. It represents one single point with a particular coordinate in a contour. It is used to access off-curve and on-curve points alike. It's cousin, <a href="bpoint">bPoint</a> also provides access to incoming and outgoing bcps. RPoint is exclusively only one single point.
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</p>
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<h3>Understanding Contours and outlines</h3>
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<p>
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The way outline data is organised in RoboFab, and how the various objects relate is described here: <a href="../howto/understandcontours.html">understanding contours</a>.
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</p>
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<h3>Attributes</h3>
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<p>
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<ul>
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<li><strong>x</strong>: the x coordinate of this point.</li>
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<li><strong>y</strong>: the y coordinate of this point.</li>
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<li><strong>type</strong>: the type of this point.</li>
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<li><strong>selected</strong>: boolean for selection state. i.e. "True" or "False"</li>
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</ul>
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</p>
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<h3>UFO only attributes</h3>
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<p>
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<ul>
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<li><strong>name</strong>: the name of the point (UFO only)</li>
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</ul>
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</p>
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<h3>Methods</h3>
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<p>
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<ul>
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<li><strong>copy()</strong>: return a deepcopy of the object.</li>
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<li><strong>move((x, y))</strong>: move the anchor of the bPoint to (x,y). The relative coordinates of the bcpIn and bcpOut will remain the same, which means that in fact, they move the same distance.</li>
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<li><strong>round()</strong>: round the coordinates to whole integers.</li>
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<li><strong>select(state=True)</strong>: select this point.</li>
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<li><strong>transform(matrix)</strong>: Transform this point. Use a Transform matrix
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object to mess with the point. <a href="../howto/usetransformations.html">See how to use transformations</a>.</li>
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</ul>
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