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   8          </style><hr><a name="_C_TICKS"><div style="background-color:yellow;font-family:courier new;"></a>CLASS <b>Ticks</b></div>
   9  <i>(Defined in: jpgraph.php : 3942)</i><table border=1><tr><td>&nbsp;<a href="Ticks.html" style="font-family:arial;font-weight:bold;color:darkblue;">Ticks</a>&nbsp;</td></tr><tr><td valign=top>&nbsp;<a href="Ticks.html#_TICKS_SET">Set()</a>&nbsp;<br>
  10  &nbsp;<a href="Ticks.html#_TICKS_SETCOLOR">SetColor()</a>&nbsp;<br>
  11  &nbsp;<a href="Ticks.html#_TICKS_SETFORMATCALLBACK">SetFormatCallback()</a>&nbsp;<br>
  12  &nbsp;<a href="Ticks.html#_TICKS_SETLABELFORMAT">SetLabelFormat()</a>&nbsp;<br>
  13  &nbsp;<a href="Ticks.html#_TICKS_SETSIDE">SetSide()</a>&nbsp;<br>
  14  &nbsp;<a href="Ticks.html#_TICKS_SETSIZE">SetSize()</a>&nbsp;<br>
  15  &nbsp;<a href="Ticks.html#_TICKS_SETWEIGHT">SetWeight()</a>&nbsp;<br>
  16  &nbsp;<a href="Ticks.html#_TICKS_SUPRESSFIRST">SupressFirst()</a>&nbsp;<br>
  17  &nbsp;<a href="Ticks.html#_TICKS_SUPRESSLAST">SupressLast()</a>&nbsp;<br>
  18  &nbsp;<a href="Ticks.html#_TICKS_SUPRESSMINORTICKMARKS">SupressMinorTickMarks()</a>&nbsp;<br>
  19  &nbsp;<a href="Ticks.html#_TICKS_SUPRESSTICKMARKS">SupressTickMarks()</a>&nbsp;<br>
  20  &nbsp;<a href="Ticks.html#_TICKS_SUPRESSZEROLABEL">SupressZeroLabel()</a>&nbsp;<br>
  21  </td></tr></table>&nbsp;<p><div style="font-weight:bold;font-family:arial;font-size:100%;">Class usage and Overview</div>This is the abstract base class for ticks. Specifying the common signature for both linear and logartihmic ticks.
  22  
  23  Ticks are normally a property of the scale and can be accessed via the $graph->scale->ticks property.
  24   <p> &nbsp;
  25  <hr><span style="font-family:arial;font-size:120%;font-weight:bold;">Class Methods</span><hr><p>
  26  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TICKS_SET"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
  27  function&nbsp;Set($aMaj,$aMin)</font>
  28  </b></div></a></span>
  29  
  30  <span style='font-family:arial;font-size:90%;'><i>Set the distance between major and minor tick marks</i></span><p>
  31  
  32  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
  33  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
  34  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  35  $aMaj</font>
  36  
  37  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Distance (world coordinates) for major tick marks</td></tr>
  38  
  39  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  40  $aMin</font>
  41  
  42  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Distance (world coordinates) for minor tick marks</td></tr>
  43  </table>
  44  
  45  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Set the distance between major and minor tick marks. Note that when the scale is specified manually then the tick marks must also be specified manually.&nbsp;<br>
  46   &nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Graph.html#_GRAPH_SETSCALE">Graph::SetScale</a>
  47  <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">
  48  $graph-&gt;yaxis-&gt;scale-&gt;ticks-&gt;Set(10,5);
<br /></font>
  49  </span><br>
  50  <p>
  51  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TICKS_SETCOLOR"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
  52  function&nbsp;SetColor($aMajorColor,$aMinorColor)</font>
  53  </b></div></a></span>
  54  
  55  <span style='font-family:arial;font-size:90%;'><i>Set color for tick marks</i></span><p>
  56  
  57  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
  58  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
  59  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  60  $aMajorColor</font>
  61  
  62  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Major tick mark color</td></tr>
  63  
  64  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  65  $aMinorColor</font>
  66  
  67  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  68  ""</font>
  69  </td><td>Minor tick mark color</td></tr>
  70  </table>
  71  
  72  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify tick mark colors. If no minor tick mark color is specified then it will be the same as the major tick marks color.&nbsp;<br>
  73  
  74  <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">
  75  $graph-&gt;yaxis-&gt;scale-&gt;ticks-&gt;SetColor('red','black');
<br /></font>
  76  </span><br>
  77  <p>
  78  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TICKS_SETFORMATCALLBACK"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
  79  function&nbsp;SetFormatCallback($aCallbackFuncName)</font>
  80  </b></div></a></span>
  81  
  82  <span style='font-family:arial;font-size:90%;'><i>Specify a format callback function for labels</i></span><p>
  83  
  84  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
  85  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
  86  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  87  $aCallbackFuncName</font>
  88  
  89  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>name of function</td></tr>
  90  </table>
  91  
  92  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specifies a callback function which will be called and given each tick label in turn as the argument. The callback function is supposed to return a proper formatted label to be displayed.
  93  
  94  Note: There is a shortcut to this method through the Axis::SetLabelFormatCallback.
  95  
  96  Note 2: The PHP function number_format() is often usefull in callback functions.
  97  &nbsp;<br>
  98   &nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Axis.html#_AXIS_SETLABELFORMATCALLBACK">Axis::SetLabelFormatCallback</a>
  99  <div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
 100  //&nbsp;Callback&nbsp;function&nbsp;for&nbsp;Y-scale.&nbsp;Use&nbsp;money&nbsp;format&nbsp;with
<br />//&nbsp;a&nbsp;','&nbsp;to&nbsp;separate&nbsp;1000:s
<br />function&nbsp;yScaleCallback($aVal)&nbsp;{
<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;number_format($aVal);
<br />}
<br />
<br />
<br />//&nbsp;Short&nbsp;for&nbsp;$graph-&gt;yaxis-&gt;scale-&gt;ticks-&gt;SetFormatCallback()
<br />$graph-&gt;yaxis-&gt;SetLabelFormatCallback('yScaleCallback');
<br />
<br /></font>
 101  </span><br>
 102  <p>
 103  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TICKS_SETLABELFORMAT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
 104  function&nbsp;SetLabelFormat($aFormatString,$aDate)</font>
 105  </b></div></a></span>
 106  
 107  <span style='font-family:arial;font-size:90%;'><i>Set format string for automatic labels</i></span><p>
 108  
 109  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
 110  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
 111  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 112  $aFormatString</font>
 113  
 114  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Specify a printf() style format string</td></tr>
 115  
 116  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 117  $aDate</font>
 118  
 119  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 120  FALSE</font>
 121  </td><td>No description available</td></tr>
 122  </table>
 123  
 124  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify a printf() style format string.
 125  
 126  Note: Can also be called trough the shortcut Axis::SetLabelFormatString()
 127  &nbsp;<br>
 128   &nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Ticks.html#_TICKS_SETFORMATCALLBACK">Ticks::SetFormatCallback</a>
 129  <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">
 130  $graph-&gt;yaxis-&gt;SetLabelFormatString("%-02.1f");</font>
 131  </span><br>
 132  <p>
 133  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TICKS_SETSIDE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
 134  function&nbsp;SetSide($aSide)</font>
 135  </b></div></a></span>
 136  
 137  <span style='font-family:arial;font-size:90%;'><i>Specify side of axis for ticks</i></span><p>
 138  
 139  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
 140  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
 141  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 142  $aSide</font>
 143  
 144  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Side</td></tr>
 145  </table>
 146  
 147  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Synonym for SetDirection().
 148  Specify what side of the axis the tick marks should be drawn on. For Y -axis the possible directions are
 149  
 150  <ul>
 151  <li>SIDE_LEFT
 152  <li>SIDE_RIGHT
 153  </ul>
 154  
 155  and for X-axis the possible parameters are
 156  
 157  <ul>
 158  <li> SIDE_UP
 159  <li> SIDE_DOWN
 160  </ul>&nbsp;<br>
 161   &nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Axis.html#_AXIS_SETTICKSIDE">Axis::SetTickSide</a>, <a href="Axis.html#_AXIS_SETLABELSIDE">Axis::SetLabelSide</a> and <a href="Axis.html#_AXIS_SETTITLESIDE">Axis::SetTitleSide</a>
 162  <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">
 163  $graph-&gt;xaxis-&gt;scale-&gt;ticks-&gt;SetSide(SIDE_UP);
<br /></font>
 164  </span><br>
 165  <p>
 166  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TICKS_SETSIZE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
 167  function&nbsp;SetSize($aMajSize,$aMinSize)</font>
 168  </b></div></a></span>
 169  
 170  <span style='font-family:arial;font-size:90%;'><i>Specify absolute size of tick marks in pixels</i></span><p>
 171  
 172  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
 173  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
 174  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 175  $aMajSize</font>
 176  
 177  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Major tick size</td></tr>
 178  
 179  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 180  $aMinSize</font>
 181  
 182  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 183  3</font>
 184  </td><td>Minor tick size</td></tr>
 185  </table>
 186  
 187  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify absolute size of tick marks in pixels&nbsp;<br>
 188  
 189  <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">
 190  $graph-&gt;xaxis-&gt;scale-&gt;ticks-&gt;SetSize(8,3);</font>
 191  </span><br>
 192  <p>
 193  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TICKS_SETWEIGHT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
 194  function&nbsp;SetWeight($aWeight)</font>
 195  </b></div></a></span>
 196  
 197  <span style='font-family:arial;font-size:90%;'><i>Specify width of tick marks</i></span><p>
 198  
 199  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
 200  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
 201  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 202  $aWeight</font>
 203  
 204  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Width (in pixels)</td></tr>
 205  </table>
 206  
 207  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify width of tick marks&nbsp;<br>
 208  
 209  <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">
 210  $graph-&gt;xaxis-&gt;scale-&gt;ticks-&gt;SetWeight(2);</font>
 211  </span><br>
 212  <p>
 213  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TICKS_SUPRESSFIRST"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
 214  function&nbsp;SupressFirst($aHide)</font>
 215  </b></div></a></span>
 216  
 217  <span style='font-family:arial;font-size:90%;'><i>Hide the first tick mark</i></span><p>
 218  
 219  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
 220  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
 221  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 222  $aHide</font>
 223  
 224  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 225  true</font>
 226  </td><td>True=Hide the vbery first tick mark on the axis</td></tr>
 227  </table>
 228  
 229  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Hide the first tick mark on the axis.&nbsp;<br>
 230   &nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Ticks.html#_TICKS_SUPRESSLAST">Ticks::SupressLast</a>
 231  <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">
 232  $graph-&gt;xaxis-&gt;scale-&gt;ticks-&gt;SupressFirst();
<br /></font>
 233  </span><br>
 234  <p>
 235  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TICKS_SUPRESSLAST"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
 236  function&nbsp;SupressLast($aHide)</font>
 237  </b></div></a></span>
 238  
 239  <span style='font-family:arial;font-size:90%;'><i>Hide the last tick mark</i></span><p>
 240  
 241  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
 242  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
 243  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 244  $aHide</font>
 245  
 246  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 247  true</font>
 248  </td><td>True=Hide the last tick mark</td></tr>
 249  </table>
 250  
 251  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Hide the last tick mark on the axis&nbsp;<br>
 252   &nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Ticks.html#_TICKS_SUPRESSFIRST">Ticks::SupressFirst</a><p>
 253  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TICKS_SUPRESSMINORTICKMARKS"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
 254  function&nbsp;SupressMinorTickMarks($aHide)</font>
 255  </b></div></a></span>
 256  
 257  <span style='font-family:arial;font-size:90%;'><i>Hide all minor tick marks</i></span><p>
 258  
 259  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
 260  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
 261  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 262  $aHide</font>
 263  
 264  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 265  true</font>
 266  </td><td>True=Hide minor tick marks</td></tr>
 267  </table>
 268  
 269  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Hide all minor tick marks&nbsp;<br>
 270  <p>
 271  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TICKS_SUPRESSTICKMARKS"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
 272  function&nbsp;SupressTickMarks($aHide)</font>
 273  </b></div></a></span>
 274  
 275  <span style='font-family:arial;font-size:90%;'><i>Hide major tick marks</i></span><p>
 276  
 277  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
 278  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
 279  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 280  $aHide</font>
 281  
 282  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 283  true</font>
 284  </td><td>True=Hide major tick marks</td></tr>
 285  </table>
 286  
 287  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Hide major tick marks&nbsp;<br>
 288   &nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Ticks.html#_TICKS_SUPRESSMINORTICKMARKS">Ticks::SupressMinorTickMarks</a><p>
 289  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_TICKS_SUPRESSZEROLABEL"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
 290  function&nbsp;SupressZeroLabel($aFlag)</font>
 291  </b></div></a></span>
 292  
 293  <span style='font-family:arial;font-size:90%;'><i>Don't display the first zero label</i></span><p>
 294  
 295  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
 296  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
 297  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 298  $aFlag</font>
 299  
 300  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 301  true</font>
 302  </td><td>True=Hide zero-label</td></tr>
 303  </table>
 304  
 305  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Hide any label with numeric value == 0.0&nbsp;<br>
 306  <p> <hr> <p>