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librenms/html/includes/jpgraph/docs/ref/Text.html
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Adam Amstrong 7249a1d947 add jpgraph (Q LICENSE) 
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<style type="text/css">
<!--
A:link {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: none; color: #0000ff}
A:visited {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: none; color: #0000ff}
A:hover {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: underline; color: #FF0000}
th {font-family: helvetica, arial; color : blue; font-size:85%; background : lightgrey; border-right:black solid 1pt; border-bottom:black solid 1pt;}
//-->
</style><hr><a name="_C_TEXT"><div style="background-color:yellow;font-family:courier new;"></a>CLASS <b>Text</b></div>
<i>(Defined in: jpgraph.php : 2778)</i><table border=1><tr><td>&nbsp;<a href="Text.html" style="font-family:arial;font-weight:bold;color:darkblue;">Text</a>&nbsp;</td></tr><tr><td valign=top>&nbsp;<a href="Text.html#_TEXT_ALIGN">Align()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_CENTER">Center()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_GETFONTHEIGHT">GetFontHeight()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_GETTEXTHEIGHT">GetTextHeight()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_GETWIDTH">GetWidth()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_HIDE">Hide()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_PARAGRAPHALIGN">ParagraphAlign()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_POS">Pos()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SET">Set()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SETALIGN">SetAlign()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SETANGLE">SetAngle()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SETBOX">SetBox()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SETCOLOR">SetColor()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SETCSIMTARGET">SetCSIMTarget()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SETFONT">SetFont()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SETMARGIN">SetMargin()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SETORIENTATION">SetOrientation()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SETPARAGRAPHALIGN">SetParagraphAlign()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SETPOS">SetPos()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SETSCALEPOS">SetScalePos()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SETSHADOW">SetShadow()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SETWORDWRAP">SetWordWrap()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_SHOW">Show()</a>&nbsp;<br>
&nbsp;<a href="Text.html#_TEXT_TEXT">Text()</a>&nbsp;<br>
</td></tr></table>&nbsp;<p><div style="font-weight:bold;font-family:arial;font-size:100%;">Class usage and Overview</div>All text that is to be draw onto any graph is handled by this class. You create each text you want printed as an instance of this class.
It is possible to adjust both font, color, alignment and paragraph alignment.
If the text contains multiple lines (separated by "\n") the paragraph alignment determines how each line is formatted (i.e. left,center or right)
<p> &nbsp;
<hr><span style="font-family:arial;font-size:120%;font-weight:bold;">Class Methods</span><hr><p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_ALIGN"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;Align($aHAlign,$aVAlign,$aParagraphAlign)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Specify alignment for the text in relation to the x,y position for text</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aHAlign</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Horizontal alignment</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aVAlign</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
"top"</font>
</td><td>Vertical alignment</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aParagraphAlign</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
""</font>
</td><td>Paragraph alignment</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>This determines how the text's x,y position is to be interpretated.
Valid horizontal alignments are
<ul>
<li> 'left'
<li> 'center'
<li> 'right'
</ul>
Valid vertical position are
<ul>
<li> 'top'
<li> 'middle' or 'center'
<li> 'bottom'
</ul>
Valid paragraph alignment
<ul>
<li> 'left'
<li> 'center'
<li> 'right'
</ul>
&nbsp;<br>
&nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Text.html#_TEXT_PARAGRAPHALIGN">Text::ParagraphAlign</a>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$text&nbsp;=&nbsp;new&nbsp;Text();
<br /></font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_CENTER"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;Center($aLeft,$aRight,$aYAbsPos)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Center the text between left and right coordinates</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aLeft</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Left corner X-coordinate</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aRight</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Right corner X-coordinate</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aYAbsPos</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
false</font>
</td><td>The common Y-coodinate</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Center the text between left and right coordinates on the same Y-coordinate&nbsp;<br>
&nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Text.html#_TEXT_POS">Text::Pos</a>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt-&gt;Center(50,150,75);</font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_GETFONTHEIGHT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;GetFontHeight(&amp;$aImg)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Height of font</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
&amp;$aImg</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Return the height of the font used in the text.
The difference between this method and the GetTextHeight() is that this method uses a predefined character to determine the height while GetTextHeight() uses the actual text in the string.
&nbsp;<br>
&nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Text.html#_TEXT_GETTEXTHEIGHT">Text::GetTextHeight</a> and <a href="Text.html#_TEXT_GETWIDTH">Text::GetWidth</a>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$height&nbsp;=&nbsp;$txt-&gt;GetFontHeight($graph-&gt;img)</font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_GETTEXTHEIGHT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;GetTextHeight(&amp;$aImg)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Return the height of the actual text in the text object</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
&amp;$aImg</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Return the height of the text in this object.
The difference between this method and the GetFontHeight() is that that method uses a predefined character to determine the height while GetTextHeight() uses the actual text in the string.&nbsp;<br>
&nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Text.html#_TEXT_GETFONTHEIGHT">Text::GetFontHeight</a> and <a href="Text.html#_TEXT_GETWIDTH">Text::GetWidth</a>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$height&nbsp;=&nbsp;$txt-&gt;GetTextHeight($graph-&gt;img);
<br /></font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_GETWIDTH"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;GetWidth(&amp;$aImg)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Get total width of text</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
&amp;$aImg</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Get total width of text&nbsp;<br>
&nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Text.html#_TEXT_GETTEXTHEIGHT">Text::GetTextHeight</a> and <a href="Text.html#_TEXT_GETFONTHEIGHT">Text::GetFontHeight</a>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$width&nbsp;=&nbsp;$txt-&gt;GetWidth($graph-&gt;img);
<br /></font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_HIDE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;Hide($aHide)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Hide the text</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aHide</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
true</font>
</td><td>True=Hide text</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>The opposite of Show()&nbsp;<br>
&nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Text.html#_TEXT_SHOW">Text::Show</a>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt-&gt;Hide();</font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_PARAGRAPHALIGN"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;ParagraphAlign($aAlign)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Specifies the alignment for a multi line text</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aAlign</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Alignment for a multiline text</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify the paragraph alignment for a multi line text. Each text line is separated by a "\n" character.
Valid alignments are:
<ul>
<li> 'left'
<li> 'center'
<li> 'right'
</ul>&nbsp;<br>
&nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Text.html#_TEXT_ALIGN">Text::Align</a>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt-&gt;Set("The&nbsp;first&nbsp;line\nSec&nbsp;line\nThird&nbsp;line");
<br />$txt-&gt;ParagraphAlign('center');
<br />
<br />//&nbsp;Will&nbsp;give&nbsp;the&nbsp;result:
<br />//
<br />//&nbsp;&nbsp;The&nbsp;first&nbsp;line
<br />//&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sec&nbsp;line
<br />//&nbsp;&nbsp;&nbsp;&nbsp;Third&nbsp;line
<br /></font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_POS"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;Pos($aXAbsPos,$aYAbsPos,$aHAlign,$aVAlign)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Specify the position and alignment for the text object</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aXAbsPos</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
0</font>
</td><td>X-position absolute position</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aYAbsPos</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
0</font>
</td><td>Y-position absolute position</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aHAlign</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
"left"</font>
</td><td>Horizontal alignment</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aVAlign</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
"top"</font>
</td><td>Vertical alignment</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Set the position text to be displayed. As a convinience the horizontal alignment may also be set in this call.
If you need to specify vertical position you have to use the Align() method.&nbsp;<br>
&nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Text.html#_TEXT_ALIGN">Text::Align</a>, <a href="Text.html#_TEXT_SET">Text::Set</a> and <a href="Text.html#_TEXT_PARAGRAPHALIGN">Text::ParagraphAlign</a>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt-&gt;Pos(100,150,'center');
<br /></font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SET"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;Set($aTxt)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Set text to be displayed</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aTxt</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Text string</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Set text to be displayed&nbsp;<br>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt-&gt;Set('Hello&nbsp;world');</font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SETALIGN"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;SetAlign($aHAlign,$aVAlign,$aParagraphAlign)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Alias for Align()</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aHAlign</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Horizontal anchor point</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aVAlign</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
"top"</font>
</td><td>Vertical anchor point</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aParagraphAlign</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
""</font>
</td><td>Paragraph alignment</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>See Align&nbsp;<br>
&nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Text.html#_TEXT_ALIGN">Text::Align</a><p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SETANGLE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;SetAngle($aAngle)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Specify text angle</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aAngle</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Angle in degrees</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify Orientation of text. If TTF fonts are used then the orientation can be a arbitrary angle. If the builtin fonts are used then only horizontal and vertical position can be used, i.e 0 or 90 degrees,&nbsp;<br>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt-&gt;SetAngle(45);</font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SETBOX"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;SetBox($aFrameColor,$aBorderColor,$aShadowColor,$aCornerRadius,$aShadowWidth)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Set parameters for poossible frame around text</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aFrameColor</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
array(255,255,255)</font>
</td><td>Color for text background</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aBorderColor</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
array(0,0,0)</font>
</td><td>Color for border around text</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aShadowColor</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
false</font>
</td><td>Color for shadow</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aCornerRadius</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
4</font>
</td><td>Corner radius for rectangle</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aShadowWidth</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
3</font>
</td><td>Drop shadow width</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify parameters for background color, border and possible text drop shadow.
<br>
If no shadow color is specified then no shadow will appear.
<p>
To use the old style of stright corners specify a corner radius of 0.
&nbsp;<br>
&nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Text.html#_TEXT_SETSHADOW">Text::SetShadow</a>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt&nbsp;=&nbsp;new&nbsp;Text("Note:&nbsp;Simple&nbsp;textnote.\nWIth&nbsp;two&nbsp;lines");
<br />$txt-&gt;SetFont(FF_FONT1,FS_BOLD);
<br />$txt-&gt;Pos(0.5,0.97,'center','bottom');
<br />$txt-&gt;SetBox('yellow','black');
<br />$graph-&gt;AddText($txt);
<br />
<br /></font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SETCOLOR"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;SetColor($aColor)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Set text color</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aColor</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Color</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify color for text&nbsp;<br>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt-&gt;SetColor('darkblue');</font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SETCSIMTARGET"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;SetCSIMTarget($aTarget,$aAlt)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Specify CSIM Target for text</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aTarget</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Target URL</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aAlt</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
null</font>
</td><td>Alt-tag text</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify Client Side Image Target for text&nbsp;<br>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$graph-&gt;title-&gt;SetCSIMTarget('mainpage.html','Go&nbsp;to&nbsp;main&nbsp;page');
<br /></font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SETFONT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;SetFont($aFamily,$aStyle,$aSize)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Specify font</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aFamily</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Font family</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aStyle</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
FS_NORMAL</font>
</td><td>Font style</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aSize</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
10</font>
</td><td>Font size</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify font family, size and style. Two major types of font families can be used, builtin bitmnapped fonts or TTF fonts. The builtin fonts have a fixed size which can't be altered.
Valid styles are
<ul>
<li> FS_NORMAL
<li> FS_BOLD
<li> FS_ITALIC
<li> FS_BOLDITALIC
</ul>
Valid values for the internal font families are
<ul>
<li> FF_FONT0, Internal font 1 (small font)
<li> FF_FONT1, Internal font 2, (Medium size)
<li> FF_FONT2, Internal font 3, (large size)
</ul>
Note: FF_FONT0 only suppor font style FS_NORMAL
The available TTF are by default
<ul>
<li> FF_ARIAL
<li> FF_TIMES, (Times Roman)
<li> FF_COURIER, (Courier new)
<li> FF_VERDANA, (Verdana)
<li> FF_BOOK, (Bookman)
<li> FF_HANDWRT, (Handwriting)
<li> FF_COMIC, (Sans Comic)
</ul>
&nbsp;<br>
&nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Image.html#_IMAGE_STROKETEXT">Image::StrokeText</a>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt-&gt;SetFont(FF_ARIAL,&nbsp;FS_BOLD,&nbsp;14);</font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SETMARGIN"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;SetMargin($aMarg)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Set the contect sensiive margin</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aMarg</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Margin in pixels</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify a context sensitive margin for the text. Depending on in which context the text is used the margin will be interpretated accordingly.&nbsp;<br>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
//&nbsp;Start&nbsp;further&nbsp;away&nbsp;from&nbsp;the&nbsp;top&nbsp;of&nbsp;graph
<br />$graph-&gt;title-&gt;SetMargin(15);</font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SETORIENTATION"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;SetOrientation($aDirection)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Deprecated. Use SetAngle instead. Specify text angle </i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aDirection</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
0</font>
</td><td>Orientation of text in degrees</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Deprecated. Use SetAngle() instead.
Specify Orientation of text. If TTF fonts are used then the orientation can be a arbitrary angle. If the builtin fonts are used then only horizontal and vertical position can be used, i.e 0 or 90 degrees,&nbsp;<br>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt-&gt;SetOrientation(90);&nbsp;//&nbsp;Vertical&nbsp;text</font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SETPARAGRAPHALIGN"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;SetParagraphAlign($aAlign)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Specifies the alignment for a multi line text</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aAlign</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Horizontal alignment</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Determines how a multi-line text paragraph will be formatted. Each line in the paragraph will be treated individually. Allowed values are
<ol>
<li> "center"
<li> "left"
<li> "right"
</ol>
Note: Paragraph alignment is only applicable to horizontal text, i.e. angle = 0 . For paragraphs at an angle the alignbment will always be "left".
&nbsp;<br>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$graph-&gt;title-&gt;Set("Multi&nbsp;line\ntext&nbsp;!");
<br />$graph-&gt;title-&gt;SetParagraphAlign('right');
<br />
<br />//&nbsp;Default&nbsp;for&nbsp;title&nbsp;is&nbsp;"center"
<br /></font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SETPOS"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;SetPos($aXAbsPos,$aYAbsPos,$aHAlign,$aVAlign)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Alias for Pos()</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aXAbsPos</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
0</font>
</td><td>X position</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aYAbsPos</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
0</font>
</td><td>Y position</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aHAlign</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
"left"</font>
</td><td>Horizontal align</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aVAlign</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
"top"</font>
</td><td>Vertical align</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Alias for Pos()&nbsp;<br>
&nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Text.html#_TEXT_POS">Text::Pos</a>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt-&gt;Pos(100,150,'center');</font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SETSCALEPOS"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;SetScalePos($aX,$aY)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Specify the position of the text using the plot scale positions</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aX</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>X-position</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aY</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Y-position</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify the position of the text using the plot scale positions. The Y position is taken to be the Y axis. It is not possible to use Y2 scale to specify the position.&nbsp;<br>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt&nbsp;=&nbsp;new&nbsp;Text();
<br />$txt-&gt;SetScalePos(27.3,&nbsp;278.9);</font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SETSHADOW"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;SetShadow($aShadowColor,$aShadowWidth)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Add a drop shadow to boxed text</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aShadowColor</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
'darkgray'</font>
</td><td>Shadow color</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aShadowWidth</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
3</font>
</td><td>Shadow width (in pixels)</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>If the text has been boxed (by call to SetBox()) then you can easily add a drop shadow by just calling this method.
<p>
Note: You can also specify the shadow directly in the SetBox() call. This method was added to make Text more like other graph objects which have a SetShadow() method.&nbsp;<br>
&nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Text.html#_TEXT_SETBOX">Text::SetBox</a>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt&nbsp;=&nbsp;new&nbsp;Text("Note:&nbsp;Simple&nbsp;textnote.\nWIth&nbsp;two&nbsp;lines");
<br />$txt-&gt;SetFont(FF_FONT1,FS_BOLD);
<br />$txt-&gt;Pos(0.5,0.97,'center','bottom');
<br />$txt-&gt;SetBox('yellow','black');
<br />$txt-&gt;SetShadow();
<br />$graph-&gt;AddText($txt);
<br /></font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SETWORDWRAP"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;SetWordWrap($aCol)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Specify a maximum line length</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aCol</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Number of chars in column</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify a maximum line length. This method will insert suitable line breaks to ensure thateach line never exeeds the specified number of characters. The method will not break words.&nbsp;<br>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt&nbsp;=&nbsp;new&nbsp;Text('A&nbsp;suitable&nbsp;long&nbsp;text&nbsp;which&nbsp;will&nbsp;be&nbsp;broken');
<br />$txt-&gt;SetWordWrap(15);</font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_SHOW"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;Show($aShow)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Show or hide the text string</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aShow</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
true</font>
</td><td>True=Display text</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Show or hide the text string. By default the text string is turned off. So a call to Show() is becessary for the text string to be displayed in the graph.
&nbsp;<br>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
$txt-&gt;Show();
<br /></font>
</span><br>
<p>
<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TEXT_TEXT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
function&nbsp;Text($aTxt,$aXAbsPos,$aYAbsPos)</font>
</b></div></a></span>
<span style='font-family:arial;font-size:90%;'><i>Constructor. Create new text at absolute pixel coordinates</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aTxt</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
''</font>
</td><td>Text string</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aXAbsPos</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
0</font>
</td><td>X-coordinate</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
$aYAbsPos</font>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
0</font>
</td><td>Y-coordinate</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Create a new object to repesent a text string that is to be displayed on the graph.
If the position is not specified when the object is created it can later be specified with a call to the Pos() method.
The default alignment is to interpret the x,y coordinate as being the lower left corner of the bounding box for the text string.
Note. The texts are hidden by default and you must remember toi call Show() to make the text appear in the image.&nbsp;<br>
&nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Text.html#_TEXT_POS">Text::Pos</a>, <a href="Text.html#_TEXT_SET">Text::Set</a>, <a href="Text.html#_TEXT_PARAGRAPHALIGN">Text::ParagraphAlign</a> and <a href="Text.html#_TEXT_SHOW">Text::Show</a>
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
//&nbsp;Possible&nbsp;creations&nbsp;of&nbsp;text&nbsp;objects
<br />
<br />//&nbsp;Case&nbsp;1.&nbsp;Text&nbsp;and&nbsp;position&nbsp;is&nbsp;specified&nbsp;later
<br />$txt&nbsp;=&nbsp;new&nbsp;Text();
<br />
<br />//&nbsp;Case&nbsp;2.&nbsp;Position&nbsp;is&nbsp;specified&nbsp;later
<br />$txt&nbsp;=&nbsp;new&nbsp;Text('Hello&nbsp;world');
<br />
<br />//&nbsp;Case&nbsp;3.&nbsp;Full&nbsp;specification
<br />$txt&nbsp;=&nbsp;new&nbsp;Text('Hello&nbsp;world',100,150);
<br />
<br />//&nbsp;A&nbsp;more&nbsp;real&nbsp;life&nbsp;example
<br />$txt&nbsp;=&nbsp;new&nbsp;Text("Note:&nbsp;Simple&nbsp;textnote.\nWIth&nbsp;two&nbsp;lines");
<br />$txt-&gt;SetFont(FF_FONT1,FS_BOLD);
<br />$txt-&gt;Pos(0.5,0.97,'center','bottom');
<br />$txt-&gt;SetBox('yellow','black');
<br />$graph-&gt;AddText($txt);
<br />
<br />
<br />
<br /></font>
</span><br>
<p> <hr> <p>
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