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<title>The Gnome Chemistry Utils: gccv::LineItem Class Reference</title>
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<div id="projectname">The Gnome Chemistry Utils
 <span id="projectnumber">0.14.17</span>
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<li class="navelem"><a class="el" href="namespacegccv.html">gccv</a></li><li class="navelem"><a class="el" href="classgccv_1_1LineItem.html">LineItem</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
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<div class="title">gccv::LineItem Class Reference</div> </div>
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<p>Base class for line items, whether straight or curved.
<a href="classgccv_1_1LineItem.html#details">More...</a></p>
<p><code>#include <<a class="el" href="line-item_8h_source.html">line-item.h</a>></code></p>
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Inheritance diagram for gccv::LineItem:</div>
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<img src="classgccv_1_1LineItem.png" usemap="#gccv::LineItem_map" alt=""/>
<map id="gccv::LineItem_map" name="gccv::LineItem_map">
<area href="classgccv_1_1Item.html" title="The base class for the canvas contents. " alt="gccv::Item" shape="rect" coords="444,0,561,24"/>
<area href="classgccv_1_1Arc.html" title="An arc item. " alt="gccv::Arc" shape="rect" coords="0,112,117,136"/>
<area href="classgccv_1_1BezierArrow.html" title="Curved arrows. " alt="gccv::BezierArrow" shape="rect" coords="127,112,244,136"/>
<area href="classgccv_1_1FillItem.html" title="Base class for filled items. " alt="gccv::FillItem" shape="rect" coords="254,112,371,136"/>
<area href="classgccv_1_1Line.html" title="Straight lines. " alt="gccv::Line" shape="rect" coords="635,112,752,136"/>
<area href="classgccv_1_1PolyLine.html" title="Multi-segments line. " alt="gccv::PolyLine" shape="rect" coords="762,112,879,136"/>
<area href="classgccv_1_1Squiggle.html" title="Squiggle line. " alt="gccv::Squiggle" shape="rect" coords="889,112,1006,136"/>
<area href="classgccv_1_1Circle.html" title="Circles. " alt="gccv::Circle" shape="rect" coords="0,168,117,192"/>
<area href="classgccv_1_1Leaf.html" title="A drop or leaf item. " alt="gccv::Leaf" shape="rect" coords="127,168,244,192"/>
<area href="classgccv_1_1Path.html" title="A drop or leaf item. " alt="gccv::Path" shape="rect" coords="254,168,371,192"/>
<area href="classgccv_1_1Polygon.html" title="Polygon. " alt="gccv::Polygon" shape="rect" coords="381,168,498,192"/>
<area href="classgccv_1_1Rectangle.html" title="Rectangles. " alt="gccv::Rectangle" shape="rect" coords="508,168,625,192"/>
<area href="classgccv_1_1Arrow.html" title="Simple arrows class. " alt="gccv::Arrow" shape="rect" coords="635,168,752,192"/>
<area href="classgccv_1_1Text.html" title="Text. " alt="gccv::Text" shape="rect" coords="508,224,625,248"/>
</map>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:afb06b7fc4ac9528a9e1211082d0fad52"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#afb06b7fc4ac9528a9e1211082d0fad52">LineItem</a> (<a class="el" href="classgccv_1_1Canvas.html">Canvas</a> *canvas)</td></tr>
<tr class="separator:afb06b7fc4ac9528a9e1211082d0fad52"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5f2e818f7a1cfc2b6ea3fd9e1c23bd2f"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a5f2e818f7a1cfc2b6ea3fd9e1c23bd2f">LineItem</a> (<a class="el" href="classgccv_1_1Group.html">Group</a> *parent, <a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> *client=NULL)</td></tr>
<tr class="separator:a5f2e818f7a1cfc2b6ea3fd9e1c23bd2f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a69c68bbdc30eae8c30329f5e3408a9c9"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a69c68bbdc30eae8c30329f5e3408a9c9">~LineItem</a> ()</td></tr>
<tr class="separator:a69c68bbdc30eae8c30329f5e3408a9c9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a18c06ceff4073a9d5c0e8becbed5a83a"><td class="memItemLeft" align="right" valign="top">GOColor </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a18c06ceff4073a9d5c0e8becbed5a83a">GetEffectiveLineColor</a> () const</td></tr>
<tr class="separator:a18c06ceff4073a9d5c0e8becbed5a83a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab6eab5ef2665527e832034ebc8989ecc"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#ab6eab5ef2665527e832034ebc8989ecc">ApplyLine</a> (cairo_t *cr) const</td></tr>
<tr class="separator:ab6eab5ef2665527e832034ebc8989ecc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7b2c23bc8f7ca136df3565e03f991eb4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a7b2c23bc8f7ca136df3565e03f991eb4">SetDashes</a> (double const *dashes, int num_dashes, double offset)</td></tr>
<tr class="separator:a7b2c23bc8f7ca136df3565e03f991eb4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab0ec83b31a082b8744f0dd92769075ab"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#ab0ec83b31a082b8744f0dd92769075ab">SetLineWidth</a> (double val)</td></tr>
<tr class="separator:ab0ec83b31a082b8744f0dd92769075ab"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8fabb5ba2eeb9b640973de0621e4f92c"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a8fabb5ba2eeb9b640973de0621e4f92c">GetLineWidth</a> (void) const</td></tr>
<tr class="separator:a8fabb5ba2eeb9b640973de0621e4f92c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac9e232d09a92241f6af552936b03e81d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#ac9e232d09a92241f6af552936b03e81d">SetLineColor</a> (GOColor val)</td></tr>
<tr class="separator:ac9e232d09a92241f6af552936b03e81d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6ccc82a18a8ed0cbee7718b27945d281"><td class="memItemLeft" align="right" valign="top">GOColor </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a6ccc82a18a8ed0cbee7718b27945d281">GetLineColor</a> (void) const</td></tr>
<tr class="separator:a6ccc82a18a8ed0cbee7718b27945d281"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0762d9fed8e03e70b833c1e59a7ac8e4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a0762d9fed8e03e70b833c1e59a7ac8e4">SetAutoColor</a> (bool val)</td></tr>
<tr class="separator:a0762d9fed8e03e70b833c1e59a7ac8e4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a923250fb93be5b6feb599151e1fa8299"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a923250fb93be5b6feb599151e1fa8299">GetAutoColor</a> (void) const</td></tr>
<tr class="separator:a923250fb93be5b6feb599151e1fa8299"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classgccv_1_1Item"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classgccv_1_1Item')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classgccv_1_1Item.html">gccv::Item</a></td></tr>
<tr class="memitem:a00dc502013d3805e8e9582cbe04f8e86 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a00dc502013d3805e8e9582cbe04f8e86">Item</a> (<a class="el" href="classgccv_1_1Canvas.html">Canvas</a> *canvas)</td></tr>
<tr class="separator:a00dc502013d3805e8e9582cbe04f8e86 inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a300f88fb4a14e60c60b701d77eaf7732 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a300f88fb4a14e60c60b701d77eaf7732">Item</a> (<a class="el" href="classgccv_1_1Group.html">Group</a> *parent, <a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> *client=NULL)</td></tr>
<tr class="separator:a300f88fb4a14e60c60b701d77eaf7732 inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3212226483cc34733ebb96f4d8c92aec inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a3212226483cc34733ebb96f4d8c92aec">~Item</a> ()</td></tr>
<tr class="separator:a3212226483cc34733ebb96f4d8c92aec inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3dc438d2b39d55c234d9e2d22726b1e5 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a3dc438d2b39d55c234d9e2d22726b1e5">GetBounds</a> (double &x0, double &y0, double &x1, double &y1) const</td></tr>
<tr class="separator:a3dc438d2b39d55c234d9e2d22726b1e5 inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a956a938e91b80efd2654d1a4e5599069 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a956a938e91b80efd2654d1a4e5599069">Invalidate</a> () const</td></tr>
<tr class="separator:a956a938e91b80efd2654d1a4e5599069 inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4695bfd756d24f51a442d261665b58b4 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a4695bfd756d24f51a442d261665b58b4">SetVisible</a> (bool visible)</td></tr>
<tr class="separator:a4695bfd756d24f51a442d261665b58b4 inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a594ba7059d1425dfb4e986be9e3452d6 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a594ba7059d1425dfb4e986be9e3452d6">Distance</a> (double x, double y, <a class="el" href="classgccv_1_1Item.html">Item</a> **item) const</td></tr>
<tr class="separator:a594ba7059d1425dfb4e986be9e3452d6 inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa4cf87685117bf27a82cf050a032fa46 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#aa4cf87685117bf27a82cf050a032fa46">BuildPath</a> (cairo_t *cr) const</td></tr>
<tr class="separator:aa4cf87685117bf27a82cf050a032fa46 inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9c707fe0eac151d1cb23dcd6e077e2ae inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a9c707fe0eac151d1cb23dcd6e077e2ae">Draw</a> (cairo_t *cr, bool is_vector) const</td></tr>
<tr class="separator:a9c707fe0eac151d1cb23dcd6e077e2ae inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a187e4e34f224c9f406462e0f33704119 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a187e4e34f224c9f406462e0f33704119">Draw</a> (cairo_t *cr, double x0, double y0, double x1, double y1, bool is_vector) const</td></tr>
<tr class="separator:a187e4e34f224c9f406462e0f33704119 inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7ac5c751e6c2d384c9f64b85bb1e3333 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a7ac5c751e6c2d384c9f64b85bb1e3333">Move</a> (double x, double y)</td></tr>
<tr class="separator:a7ac5c751e6c2d384c9f64b85bb1e3333 inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acdbac27f8f763b1d74d11a28a8a2d6e7 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#acdbac27f8f763b1d74d11a28a8a2d6e7">IsTopLevel</a> () const</td></tr>
<tr class="separator:acdbac27f8f763b1d74d11a28a8a2d6e7 inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a24d1a344e5a3a9f8c5643daad858d35e inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a24d1a344e5a3a9f8c5643daad858d35e">SetClient</a> (<a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> *val)</td></tr>
<tr class="separator:a24d1a344e5a3a9f8c5643daad858d35e inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a835fbe58ce89d6bd491a6441473331cf inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a835fbe58ce89d6bd491a6441473331cf">GetClient</a> (void)</td></tr>
<tr class="separator:a835fbe58ce89d6bd491a6441473331cf inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a55888c4d7ff158cf79589bba8c3af613 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgccv_1_1Group.html">Group</a> const * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a55888c4d7ff158cf79589bba8c3af613">GetParent</a> (void) const</td></tr>
<tr class="separator:a55888c4d7ff158cf79589bba8c3af613 inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a22c9bf45be7777399635aa9aa6073805 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a22c9bf45be7777399635aa9aa6073805">GetVisible</a> (void) const</td></tr>
<tr class="separator:a22c9bf45be7777399635aa9aa6073805 inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa1cb07da6bcaf0f6128510316ee21749 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#aa1cb07da6bcaf0f6128510316ee21749">SetOperator</a> (cairo_operator_t val)</td></tr>
<tr class="separator:aa1cb07da6bcaf0f6128510316ee21749 inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9aaf0be2b93495962e045a58d5f458bd inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">cairo_operator_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a9aaf0be2b93495962e045a58d5f458bd">GetOperator</a> (void) const</td></tr>
<tr class="separator:a9aaf0be2b93495962e045a58d5f458bd inherit pub_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pro_methods_classgccv_1_1Item"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classgccv_1_1Item')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="classgccv_1_1Item.html">gccv::Item</a></td></tr>
<tr class="memitem:a821084c10ce3b8b928ec5125e8bd7145 inherit pro_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a821084c10ce3b8b928ec5125e8bd7145">BoundsChanged</a> ()</td></tr>
<tr class="separator:a821084c10ce3b8b928ec5125e8bd7145 inherit pro_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6b7dea0690c98e25b1f497123d1dc1ef inherit pro_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a6b7dea0690c98e25b1f497123d1dc1ef">UpdateBounds</a> ()</td></tr>
<tr class="separator:a6b7dea0690c98e25b1f497123d1dc1ef inherit pro_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5932a7b9c73be5c1171c1ad4684f32cb inherit pro_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgccv_1_1Canvas.html">Canvas</a> const * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a5932a7b9c73be5c1171c1ad4684f32cb">GetCanvas</a> () const</td></tr>
<tr class="separator:a5932a7b9c73be5c1171c1ad4684f32cb inherit pro_methods_classgccv_1_1Item"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_attribs_classgccv_1_1Item"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classgccv_1_1Item')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="classgccv_1_1Item.html">gccv::Item</a></td></tr>
<tr class="memitem:a1670f7c6eaa6704b73c163d6a8482b92 inherit pro_attribs_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a1670f7c6eaa6704b73c163d6a8482b92">m_x0</a></td></tr>
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<tr class="memitem:a1a7d69cc97c2a37e514be121f14f1575 inherit pro_attribs_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a1a7d69cc97c2a37e514be121f14f1575">m_y0</a></td></tr>
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<tr class="memitem:a26a2adc7bb1afd939400f952273f9612 inherit pro_attribs_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a26a2adc7bb1afd939400f952273f9612">m_x1</a></td></tr>
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<tr class="memitem:a4e8d6af8f5ad9c92b9c7935b1d016cdc inherit pro_attribs_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a4e8d6af8f5ad9c92b9c7935b1d016cdc">m_y1</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Base class for line items, whether straight or curved. </p>
<p>This base class implements the common properties of all lines. </p>
<p class="definition">Definition at line <a class="el" href="line-item_8h_source.html#l00040">40</a> of file <a class="el" href="line-item_8h_source.html">line-item.h</a>.</p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#afb06b7fc4ac9528a9e1211082d0fad52">◆ </a></span>LineItem() <span class="overload">[1/2]</span></h2>
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<td class="memname">gccv::LineItem::LineItem </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgccv_1_1Canvas.html">Canvas</a> * </td>
<td class="paramname"><em>canvas</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">canvas</td><td>a <a class="el" href="classgccv_1_1Canvas.html" title="the Canvas class ">Canvas</a>.</td></tr>
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<p>Creates a new <a class="el" href="classgccv_1_1LineItem.html" title="Base class for line items, whether straight or curved. ">LineItem</a> and sets it as a child of the root <a class="el" href="classgccv_1_1Group.html" title="Item with Item children. ">Group</a> of <em>canvas</em>. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a5f2e818f7a1cfc2b6ea3fd9e1c23bd2f">◆ </a></span>LineItem() <span class="overload">[2/2]</span></h2>
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<td class="memname">gccv::LineItem::LineItem </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgccv_1_1Group.html">Group</a> * </td>
<td class="paramname"><em>parent</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> * </td>
<td class="paramname"><em>client</em> = <code>NULL</code> </td>
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<td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">parent</td><td>the <a class="el" href="classgccv_1_1Group.html" title="Item with Item children. ">Group</a> to which the new <a class="el" href="classgccv_1_1LineItem.html" title="Base class for line items, whether straight or curved. ">LineItem</a> will be added. </td></tr>
<tr><td class="paramname">client</td><td>the <a class="el" href="classgccv_1_1ItemClient.html" title="the base class for objects associated with a canvas item. ">ItemClient</a> for the new <a class="el" href="classgccv_1_1LineItem.html" title="Base class for line items, whether straight or curved. ">LineItem</a> if any.</td></tr>
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<p>Creates a new <a class="el" href="classgccv_1_1LineItem.html" title="Base class for line items, whether straight or curved. ">LineItem</a> inside <em>parent</em> and sets <em>client</em> as its associated <a class="el" href="classgccv_1_1ItemClient.html" title="the base class for objects associated with a canvas item. ">ItemClient</a>. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a69c68bbdc30eae8c30329f5e3408a9c9">◆ </a></span>~LineItem()</h2>
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<td class="memname">virtual gccv::LineItem::~LineItem </td>
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<p>The destructor. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ab6eab5ef2665527e832034ebc8989ecc">◆ </a></span>ApplyLine()</h2>
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<td class="memname">bool gccv::LineItem::ApplyLine </td>
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<td class="paramtype">cairo_t * </td>
<td class="paramname"><em>cr</em></td><td>)</td>
<td> const</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">cr</td><td>the cairo_t to which the line must be rendered.</td></tr>
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<p>Sets the line style to <em>cairo</em>. cairo_restore must be called when done. </p><dl class="section return"><dt>Returns</dt><dd>true if the line is not transparent. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a923250fb93be5b6feb599151e1fa8299">◆ </a></span>GetAutoColor()</h2>
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<td class="memname">gccv::LineItem::GetAutoColor </td>
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<dl class="section return"><dt>Returns</dt><dd>the line color mode, true if automatic, false otherwise. </dd></dl>
<p class="definition">Definition at line <a class="el" href="line-item_8h_source.html#l00114">114</a> of file <a class="el" href="line-item_8h_source.html">line-item.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a18c06ceff4073a9d5c0e8becbed5a83a">◆ </a></span>GetEffectiveLineColor()</h2>
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<td class="memname">GOColor gccv::LineItem::GetEffectiveLineColor </td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>the line color whether it is an automatic color or not. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a6ccc82a18a8ed0cbee7718b27945d281">◆ </a></span>GetLineColor()</h2>
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<dl class="section return"><dt>Returns</dt><dd>the line color. </dd></dl>
<p class="definition">Definition at line <a class="el" href="line-item_8h_source.html#l00104">104</a> of file <a class="el" href="line-item_8h_source.html">line-item.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a8fabb5ba2eeb9b640973de0621e4f92c">◆ </a></span>GetLineWidth()</h2>
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<td class="paramname"></td><td>)</td>
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<dl class="section return"><dt>Returns</dt><dd>the line width </dd></dl>
<p class="definition">Definition at line <a class="el" href="line-item_8h_source.html#l00095">95</a> of file <a class="el" href="line-item_8h_source.html">line-item.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0762d9fed8e03e70b833c1e59a7ac8e4">◆ </a></span>SetAutoColor()</h2>
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<td class="paramname"><em>auto</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">auto</td><td>whether to use a color from the theme.</td></tr>
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<p>if <em>auto</em> is true, the color used to draw the line whiil be retrieved from the Gtk+ theme instead of using the LineColor member. </p>
<p class="definition">Definition at line <a class="el" href="line-item_8h_source.html#l00114">114</a> of file <a class="el" href="line-item_8h_source.html">line-item.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7b2c23bc8f7ca136df3565e03f991eb4">◆ </a></span>SetDashes()</h2>
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<td class="memname">void gccv::LineItem::SetDashes </td>
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<td class="paramname"><em>dashes</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>num_dashes</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>offset</em> </td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">dashes</td><td>the dashes lengths. </td></tr>
<tr><td class="paramname">num_dashes</td><td>the dashes number inside the pattern. </td></tr>
<tr><td class="paramname">offset</td><td>the dashes offset at line start.</td></tr>
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<p>Sets the line dashes, see cairo_set_dash for more details on the parameters values. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac9e232d09a92241f6af552936b03e81d">◆ </a></span>SetLineColor()</h2>
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<td class="memname">gccv::LineItem::SetLineColor </td>
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<td class="paramname"><em>color</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">color</td><td>the new line color.</td></tr>
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<p>Sets the <a class="el" href="classgccv_1_1LineItem.html" title="Base class for line items, whether straight or curved. ">LineItem</a> color. </p>
<p class="definition">Definition at line <a class="el" href="line-item_8h_source.html#l00104">104</a> of file <a class="el" href="line-item_8h_source.html">line-item.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab0ec83b31a082b8744f0dd92769075ab">◆ </a></span>SetLineWidth()</h2>
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<td class="paramtype">double </td>
<td class="paramname"><em>width</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">width</td><td>the new line width.</td></tr>
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<p>Sets the <a class="el" href="classgccv_1_1LineItem.html" title="Base class for line items, whether straight or curved. ">LineItem</a> line width. </p>
<p class="definition">Definition at line <a class="el" href="line-item_8h_source.html#l00095">95</a> of file <a class="el" href="line-item_8h_source.html">line-item.h</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="line-item_8h_source.html">line-item.h</a></li>
</ul>
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