| [ Index ] |
|
Code source de jpGraph 2.2 |
1 <style type="text/css"> 2 <!-- 3 A:link {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: none; color: #0000ff} 4 A:visited {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: none; color: #0000ff} 5 A:hover {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: underline; color: #FF0000} 6 th {font-family: helvetica, arial; color : blue; font-size:85%; background : lightgrey; border-right:black solid 1pt; border-bottom:black solid 1pt;} 7 //--> 8 </style><hr><a name="_C_LINEARTICKS"><div style="background-color:yellow;font-family:courier new;"></a>CLASS <b>LinearTicks</b> EXTENDS <a href="Ticks .html#_C_TICKS " style="font-face:arial;font-weight:bold;">Ticks </a></div> 9 <i>(Defined in: jpgraph.php : 4075)</i><table border=1><tr><td> <a href="LinearTicks.html" style="font-family:arial;font-weight:bold;color:darkblue;">LinearTicks</a> </td><td> <a href="Ticks .html" style="font-family:arial;font-weight:bold;color:darkblue;">Ticks </a> </td></tr><tr><td valign=top> <a href="LinearTicks.html#_LINEARTICKS_ADJUSTFORDST">AdjustForDST()</a> <br> 10 <a href="LinearTicks.html#_LINEARTICKS_GETMAJOR">GetMajor()</a> <br> 11 <a href="LinearTicks.html#_LINEARTICKS_GETMINOR">GetMinor()</a> <br> 12 <a href="LinearTicks.html#_LINEARTICKS_SET">Set()</a> <br> 13 <a href="LinearTicks.html#_LINEARTICKS_SETMAJTICKPOSITIONS">SetMajTickPositions()</a> <br> 14 <a href="LinearTicks.html#_LINEARTICKS_SETTEXTLABELSTART">SetTextLabelStart()</a> <br> 15 <a href="LinearTicks.html#_LINEARTICKS_SETTICKPOSITIONS">SetTickPositions()</a> <br> 16 </td><td valign=top> </td></tr></table> <p><div style="font-weight:bold;font-family:arial;font-size:100%;">Class usage and Overview</div>Internal class that handles the drawing and formatting of the tick marks on each axis. This class is accessed through it'sinstance variable in the scale, e.g. 17 <p> 18 $graph->xaxis->scale->ticks->Set(20,10); 19 <p> 20 <b>Note:</b> When you manually specify a scale you must also specify the major/minor tick intervall. <p> 21 <div style="font-weight:bold;font-family:arial;font-size:85%;">See also related classes:</div><a href="LinearScale.html">LinearScale</a> and <a href="LogScale.html">LogScale</a> <p> <hr><span style="font-family:arial;font-size:120%;font-weight:bold;">Class Methods</span><hr><p> 22 <p> <p> <span style='font-size:110%;'><a name="_LINEARTICKS_ADJUSTFORDST"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 23 function AdjustForDST($aFlg)</font> 24 </b></div></a></span> 25 26 <span style='font-family:arial;font-size:90%;'><i>// For a normal linear type of scale the major ticks will always be multiples// of the minor ticks. In order to avoid any rounding issues the major ticks are// defined as every "step" minor ticks and not calculated separately</i></span><p> 27 28 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 29 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 30 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 31 $aFlg</font> 32 33 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 34 true</font> 35 </td><td>No description available</td></tr> 36 </table> 37 38 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>No description available.<p> 39 <p> <p> <span style='font-size:110%;'><a name="_LINEARTICKS_GETMAJOR"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 40 function GetMajor()</font> 41 </b></div></a></span> 42 43 <span style='font-family:arial;font-size:90%;'><i>Return major step size in world coordinates</i></span><p> 44 <br> 45 46 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Return major step size in world coordinates <br> 47 48 <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"> 49 $majintervall = $graph->xaxis->scale->ticks->Getmajor();</font> 50 </span><br> 51 <p> 52 <p> <p> <span style='font-size:110%;'><a name="_LINEARTICKS_GETMINOR"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 53 function GetMinor()</font> 54 </b></div></a></span> 55 56 <span style='font-family:arial;font-size:90%;'><i>// Return minor step size in world coordinates</i></span><p> 57 <br> 58 59 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Return minor step size in world coordinates. <br> 60 61 <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"> 62 $majintervall = $graph->xaxis->scale->ticks->Getmajor();</font> 63 </span><br> 64 <p> 65 <p> <p> <span style='font-size:110%;'><a name="_LINEARTICKS_SET"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 66 function Set($aMajStep,$aMinStep)</font> 67 </b></div></a></span> 68 69 <span style='font-family:arial;font-size:90%;'><i>// Set Minor and Major ticks (in world coordinates)</i></span><p> 70 71 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 72 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 73 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 74 $aMajStep</font> 75 76 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Distance between major tick marks</td></tr> 77 78 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 79 $aMinStep</font> 80 81 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 82 false</font> 83 </td><td>Distance between minor tick marks</td></tr> 84 </table> 85 86 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Set Minor and Major tick intervall (in world coordinates) <br> 87 88 <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"> 89 $graph->yaxis->scale->ticks->Set(40,20);</font> 90 </span><br> 91 <p> 92 <p> <p> <span style='font-size:110%;'><a name="_LINEARTICKS_SETMAJTICKPOSITIONS"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 93 function SetMajTickPositions($aMajPos,$aLabels)</font> 94 </b></div></a></span> 95 96 <span style='font-family:arial;font-size:90%;'><i>//(" Minor or major step size is 0. Check that you haven't got an accidental SetTextTicks(0) in your code. If this is not the case you might have stumbled upon a bug in JpGraph. Please report this and if possible include the data that caused the problem."</i></span><p> 97 98 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 99 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 100 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 101 $aMajPos</font> 102 103 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>No description available</td></tr> 104 105 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 106 $aLabels</font> 107 108 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 109 NULL</font> 110 </td><td>No description available</td></tr> 111 </table> 112 113 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>No description available.<p> 114 <p> <p> <span style='font-size:110%;'><a name="_LINEARTICKS_SETTEXTLABELSTART"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 115 function SetTextLabelStart($aTextLabelOff)</font> 116 </b></div></a></span> 117 118 <span style='font-family:arial;font-size:90%;'><i>Which tick label should we start with?</i></span><p> 119 120 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 121 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 122 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 123 $aTextLabelOff</font> 124 125 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>The number thaht the automatic textscale should start with.</td></tr> 126 </table> 127 128 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Normally text labels start at 0. However, automtic text labels can be started with an arbitrary number as specified with the argument to this method. 129 <br> 130 131 <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"> 132 $graph->xaxis->scale->ticks->SetTextLabelStart(10); <br /></font> 133 </span><br> 134 <p> 135 <p> <p> <span style='font-size:110%;'><a name="_LINEARTICKS_SETTICKPOSITIONS"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 136 function SetTickPositions($aMajPos,$aMinPos,$aLabels)</font> 137 </b></div></a></span> 138 139 <span style='font-family:arial;font-size:90%;'><i>Manually specify tick positions for the axis</i></span><p> 140 141 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 142 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 143 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 144 $aMajPos</font> 145 146 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Array of major positions</td></tr> 147 148 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 149 $aMinPos</font> 150 151 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 152 NULL</font> 153 </td><td>Array of minor positions</td></tr> 154 155 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 156 $aLabels</font> 157 158 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 159 NULL</font> 160 </td><td>Array of major label strings</td></tr> 161 </table> 162 163 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Manually specify major and minor tick positions for the axis together with the optional label strings. If no label array is specified then the numerical values at the positions of the major tick marks will be used as label strings. <br> 164 165 <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"> 166 $graph->xaxis->SetMajTickPositions($tickPositions,$tickLabels);</font> 167 </span><br> 168 <p> <hr> <p>
titre
Description
Corps
titre
Description
Corps
titre
Description
Corps
titre
Corps
| Généré le : Sat Nov 24 09:27:55 2007 | par Balluche grâce à PHPXref 0.7 |
|
|