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  1. <?xml version="1.0" encoding="UTF-8" standalone="no"?>
  2. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3. <html xmlns="http://www.w3.org/1999/xhtml">
  4.   <head>
  5.     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
  6.     <title>12.7.┬áGrid</title>
  7.     <link rel="stylesheet" href="gimp-help-plain.css" type="text/css" />
  8.     <link rel="stylesheet" href="gimp-help-screen.css" type="text/css" />
  9.     <meta name="generator" content="DocBook XSL Stylesheets V1.66.1" />
  10.     <link rel="start" href="index.html" title="GIMP User Manual" />
  11.     <link rel="up" href="ch06s12.html" title="12.┬áRendering filters" />
  12.     <link rel="prev" href="ch06s12s06.html" title="12.6.┬áDiffraction Patterns" />
  13.     <link rel="next" href="ch06s12s08.html" title="12.8.┬áJigsaw" />
  14.   </head>
  15.   <body>
  16.     <div xmlns="" class="navheader">
  17.       <table width="100%" summary="Navigation header">
  18.         <tr>
  19.           <th colspan="3" align="center" id="chaptername">12.┬áRendering filters</th>
  20.         </tr>
  21.         <tr>
  22.           <td width="20%" align="left"><a accesskey="p" href="ch06s12s06.html">Prev</a>┬á</td>
  23.           <th width="60%" align="center" id="sectionname">12.7.┬áGrid</th>
  24.           <td width="20%" align="right">┬á<a accesskey="n" href="ch06s12s08.html">Next</a></td>
  25.         </tr>
  26.       </table>
  27.       <hr />
  28.     </div>
  29.     <div class="sect2" lang="en" xml:lang="en">
  30.       <div class="titlepage">
  31.         <div>
  32.           <div>
  33.             <h3 class="title"><a id="plug-in-grid"></a>12.7.┬áGrid</h3>
  34.           </div>
  35.         </div>
  36.       </div>
  37.       <a id="id3490373" class="indexterm"></a>
  38.       <div class="mediaobject">
  39.         <img src="../images/filters/filters-render-grid.png" />
  40.       </div>
  41.       <div class="simplesect" lang="en" xml:lang="en">
  42.         <div class="titlepage">
  43.           <div>
  44.             <div>
  45.               <h4 class="title"><a id="id3490404"></a>Overview</h4>
  46.             </div>
  47.           </div>
  48.         </div>
  49.         <p>
  50.       This filter is found in
  51.       <span class="guimenuitem">Image>Filters/Render/Pattern/<span class="accel">G</span>rid</span>
  52.     </p>
  53.         <p>
  54.       It renders a Cartesian grid in the active layer, on top
  55.       of the existing contents.  The width, spacing, offsets, and
  56.       colors of the grid lines can all be set by the user.  By
  57.       default, the lines are colored dark blue.  (Note: this
  58.       plugin was used to create demonstration images for many of the
  59.       other plugins.)
  60.     </p>
  61.         <div class="tip" style="margin-left: 0.5in; margin-right: 0.5in;">
  62.           <table border="0" summary="Tip">
  63.             <tr>
  64.               <td rowspan="2" align="center" valign="top" width="25">
  65.                 <img alt="[Tip]" src="../images/tip.png" />
  66.               </td>
  67.               <th align="left">Tip</th>
  68.             </tr>
  69.             <tr>
  70.               <td colspan="2" align="left" valign="top">
  71.                 <p>
  72.     If you set the grid line widths to 0, then only the intersections
  73.     will be drawn, as plus-marks.
  74.       </p>
  75.               </td>
  76.             </tr>
  77.           </table>
  78.         </div>
  79.       </div>
  80.       <div class="simplesect" lang="en" xml:lang="en">
  81.         <div class="titlepage">
  82.           <div>
  83.             <div>
  84.               <h4 class="title"><a id="id3490447"></a>Options</h4>
  85.             </div>
  86.           </div>
  87.         </div>
  88.         <p>
  89.       There are separate options for controlling the horizontal grid
  90.       lines, vertical grid lines, and intersections.  By default, the
  91.       horizontal and vertical settings are locked together, so that
  92.       all changes are applied symmetrically.  If you want to change
  93.       just one of them, click on the "chain" symbol below it to unlock
  94.       them.  The results of changing the "intersection" parameters are
  95.       rather complex.
  96.     </p>
  97.         <div class="variablelist">
  98.           <dl>
  99.             <dt>
  100.               <span class="term">Width</span>
  101.             </dt>
  102.             <dd>
  103.               <p>
  104.             Sets the widths of the horizontal or vertical grid
  105.             lines, or of the symbols drawn at their intersections. 
  106.           </p>
  107.             </dd>
  108.             <dt>
  109.               <span class="term">Spacing</span>
  110.             </dt>
  111.             <dd>
  112.               <p>
  113.             Sets the distance between grid lines.  For intersections,
  114.             sets the distance from the intersection point for the
  115.             starting points of the line segments that are drawn.
  116.           </p>
  117.             </dd>
  118.             <dt>
  119.               <span class="term">Offset</span>
  120.             </dt>
  121.             <dd>
  122.               <p>
  123.             Sets the offset for grid lines with respect to the upper
  124.             left corner.  For intersections,
  125.             sets the distance from the intersection point for the
  126.             ending points of the line segments that are drawn.
  127.           </p>
  128.             </dd>
  129.             <dt>
  130.               <span class="term">Color Selectors</span>
  131.             </dt>
  132.             <dd>
  133.               <p>
  134.             These allow you to set the colors of the grid lines and
  135.             intersection marks.
  136.           </p>
  137.             </dd>
  138.           </dl>
  139.         </div>
  140.       </div>
  141.     </div>
  142.     <div class="navfooter">
  143.       <hr />
  144.       <table width="100%" summary="Navigation footer">
  145.         <tr>
  146.           <td width="40%" align="left"><a accesskey="p" href="ch06s12s06.html">Prev</a>┬á</td>
  147.           <td width="20%" align="center">
  148.             <a accesskey="u" href="ch06s12.html">Up</a>
  149.           </td>
  150.           <td width="40%" align="right">┬á<a accesskey="n" href="ch06s12s08.html">Next</a></td>
  151.         </tr>
  152.         <tr>
  153.           <td width="40%" align="left" valign="top">12.6.┬áDiffraction Patterns┬á</td>
  154.           <td width="20%" align="center">
  155.             <a accesskey="h" href="index.html">Home</a>
  156.           </td>
  157.           <td width="40%" align="right" valign="top">┬á12.8.┬áJigsaw</td>
  158.         </tr>
  159.       </table>
  160.     </div>
  161.   </body>
  162. </html>
  163.