82 lines
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82 lines
7.0 KiB
HTML
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<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Other formatting options of the axis</title><link rel="stylesheet" type="text/css" href="manual.css"><meta name="generator" content="DocBook XSL Stylesheets V1.76.0"><link rel="home" href="index.html" title="JpGraph Manual"><link rel="up" href="ch14.html" title="Chapter 14. Common features for all Cartesian (x,y) graph types"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Other formatting options of the axis</th></tr><tr><td width="20%" align="left"> </td><th width="60%" align="center">Chapter 14. Common features for all Cartesian (x,y) graph types</th><td width="20%" align="right"> </td></tr></table><hr></div><div class="sect1" title="Other formatting options of the axis"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id2544267"></a>Other formatting options of the axis</h2></div></div></div>
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<div class="sect2" title="Adjusting and positioning titles on the axis"><div class="titlepage"><div><div><h3 class="title"><a name="id2544291"></a>Adjusting and positioning titles on the axis</h3></div></div></div>
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<p>Each title of the graph can have a title of there own. By default the x-axis
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has the title on the right and the y-axis have the title in vertical at the top
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of the graph. The title of the axis is accessed by the title property of the
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axis for the x- and y-axis as in</p>
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<p><code class="code">Graph::xaxis::title</code></p>
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<p><code class="code">Graph::yaxis::title</code></p>
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<p>As a continence the following there methods are provided </p>
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<p>
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</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
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<p><code class="code">Axis::SetTitle($aTitle,$aAdjustAlign)</code></p>
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<p>This method sets the title text string and the alignnemt of the
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title. For the x-axis the alignment is pecified as one of the
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folliwng three strings</p>
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<p>
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</p><div class="itemizedlist"><ul class="itemizedlist" type="circle"><li class="listitem">
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<p><code class="code">"left"</code></p>
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</li><li class="listitem">
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<p><code class="code">"center"</code></p>
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</li><li class="listitem">
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<p><code class="code">"right"</code></p>
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</li></ul></div><p>
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</p>
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<p>For an y-axis the alignment is set with one of the following three
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strings</p>
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<p>
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</p><div class="itemizedlist"><ul class="itemizedlist" type="circle"><li class="listitem">
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<p><code class="code">"bottom"</code></p>
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</li><li class="listitem">
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<p><code class="code">"middle"</code></p>
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</li><li class="listitem">
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<p><code class="code">"top"</code></p>
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</li></ul></div><p>
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</p>
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</li><li class="listitem">
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<p><code class="code">Axis::SetTitleMargin($aMargin)</code></p>
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<p>The margin is specifies as the number of pixels distance from the
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axis to the title</p>
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</li><li class="listitem">
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<p><code class="code">Axis::SetTitleSide($aSideOfAxis)</code></p>
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<p>The side specifies for a horizontal axis (x-axis) if the title
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should be above or below the axis and for a vertical axis (y-axis)
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if the title should be on the left or the right of the axis.</p>
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<p>Y-axis defines:</p>
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<p>
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</p><div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
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<p><code class="code">SIDE_LEFT</code></p>
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</li><li class="listitem">
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<p><code class="code">SIDE_RIGHT</code></p>
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</li></ol></div><p>
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</p>
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<p>X-axis defines</p>
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<p>
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</p><div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
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<p><code class="code">SIDE_TOP</code></p>
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</li><li class="listitem">
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<p><code class="code">SIDE_BOTTOM</code></p>
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</li></ol></div><p>
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</p>
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</li></ul></div><p>
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</p>
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</div>
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<div class="sect2" title="Adjusting the font and color of the title"><div class="titlepage"><div><div><h3 class="title"><a name="id2544503"></a>Adjusting the font and color of the title</h3></div></div></div>
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<p>Since the title property can be easily accessed all usual Text class property
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can be used. This includes the color property. To set the font and color of the
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title for the x-axis the following methods are used</p>
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<p>
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</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
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<p><code class="code">Graph::xaxis::title::SetFont()</code></p>
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</li><li class="listitem">
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<p><code class="code">Graph::xaxis::title::SetColor()</code></p>
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</li></ul></div><p>
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</p>
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<p>For the y- and y2-axis the fonts and colors are set completely
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analogues.</p>
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</div>
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