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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_GANTTACTIVITYINFO"><div style="background-color:yellow;font-family:courier new;"></a>CLASS <b>GanttActivityInfo</b></div><i>(Defined in: jpgraph_gantt.php : 142)</i><table border=1><tr><td> <a href="GanttActivityInfo.html" style="font-family:arial;font-weight:bold;color:darkblue;">GanttActivityInfo</a> </td></tr><tr><td valign=top> <a href="GanttActivityInfo.html#_GANTTACTIVITYINFO_HIDE">Hide()</a> <br> <a href="GanttActivityInfo.html#_GANTTACTIVITYINFO_SETBACKGROUNDCOLOR">SetBackgroundColor()</a> <br> <a href="GanttActivityInfo.html#_GANTTACTIVITYINFO_SETCOLOR">SetColor()</a> <br> <a href="GanttActivityInfo.html#_GANTTACTIVITYINFO_SETCOLTITLES">SetColTitles()</a> <br> <a href="GanttActivityInfo.html#_GANTTACTIVITYINFO_SETCOLUMNMARGIN">SetColumnMargin()</a> <br> <a href="GanttActivityInfo.html#_GANTTACTIVITYINFO_SETFONT">SetFont()</a> <br> <a href="GanttActivityInfo.html#_GANTTACTIVITYINFO_SETFONTCOLOR">SetFontColor()</a> <br> <a href="GanttActivityInfo.html#_GANTTACTIVITYINFO_SETHEADERALIGN">SetHeaderAlign()</a> <br> <a href="GanttActivityInfo.html#_GANTTACTIVITYINFO_SETSTYLE">SetStyle()</a> <br> <a href="GanttActivityInfo.html#_GANTTACTIVITYINFO_SHOW">Show()</a> <br></td></tr></table> <p><div style="font-weight:bold;font-family:arial;font-size:100%;">Class usage and Overview</div>This class is responsible for handling the titles of the columns in the left section of the Gantt graph, i.e. the information columns for each activity.<p>It is instantiated in the scale and is accessed through the Gantt scale for example as in<p><code>$graph->scale->actinfo->SetColTitles(array('Note','Name','Duration','Start','Finish'),array(30,100));$graph->scale->actinfo->SetBackgroundColor('green:0.5@0.5');$graph->scale->actinfo->SetFont(FF_ARIAL,FS_NORMAL,10);$graph->scale->actinfo->vgrid->SetStyle('solid');$graph->scale->actinfo->vgrid->SetColor('gray');</code><p>It is optional to use titles for the columns, so if you don't want to use titles you never have to add the above lines to a Gantt graph (but it sure looks nicer if you do ... )<p> <hr><span style="font-family:arial;font-size:120%;font-weight:bold;">Class Methods</span><hr><p><p> <p> <span style='font-size:110%;'><a name="_GANTTACTIVITYINFO_HIDE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function Hide($aF)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Hide titles</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">$aF</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">true</font></td><td>TRUE=Hide titles</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Hide titles <br><div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">// Hide the titles <br />$graph->scale->actinfo->Hide();</font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_GANTTACTIVITYINFO_SETBACKGROUNDCOLOR"><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 SetBackgroundColor($aColor)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Specify backgound color for titles</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aColor</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Color specification</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify backgound color for titles <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">$graph->scale->actinfo->SetBackgroundColor('green:0.5@0.5');</font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_GANTTACTIVITYINFO_SETCOLOR"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SetColor($aColor)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Specify color of vertical dividers between each title column</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">$aColor</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Color specification</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify color of vertical dividers between each title column <br><div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">$graph->scale->actinfo->SetColor('navy');</font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_GANTTACTIVITYINFO_SETCOLTITLES"><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 SetColTitles($aTitles,$aWidth)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Specify texts to be used as titles</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">$aTitles</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Array of titles</td></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aWidth</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>Optional width for each column</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify texts to be used as titles. The columns automatically becoms wide enough to hold the widest text in any columns. However you can also specify a specific width of each column by supplying an array of widths. However, the width can never be made smaller than the width of the texts, just larger.<p>It is perfectly legal to just specify the explicit width of the first few columns and have the rest of them become automatically sized. See eamplebelow. <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">// Specify some titles and explicitely set the size of the <br />// first two columns. <br />$graph->scale->actinfo->SetColTitles( <br /> array('Note','Name','Duration','Start','Finish'),array(30,100)); <br /></font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_GANTTACTIVITYINFO_SETCOLUMNMARGIN"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SetColumnMargin($aLeft,$aRight)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Specify extra margin to the left and right of the text in each column</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aLeft</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Left margin (in pixels)</td></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aRight</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Right margin (in pixels)</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify extra margin to the left and right of the text in each column <br><div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">$graph->scale->actinfo->SetColumnMargin(30,30); <br /></font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_GANTTACTIVITYINFO_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 SetFont($aFFamily,$aFStyle,$aFSize)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Specify title font</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aFFamily</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </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">$aFStyle</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">FS_NORMAL</font></td><td>Font style</td></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aFSize</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 title font <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">$graph->scale->actinfo->SetFont(FF_ARIAL,FS_NORMAL,10);</font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_GANTTACTIVITYINFO_SETFONTCOLOR"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SetFontColor($aFontColor)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Specify title font 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">$aFontColor</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Color specification</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify title font color <br><div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">$graph->scale->actinfo->SetFontColor('navy');</font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_GANTTACTIVITYINFO_SETHEADERALIGN"><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 SetHeaderAlign($aAlign)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Adjust headers left, right or centered</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aAlign</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Header alignment</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Adjust headers left, right or centered. By default headers are centered. <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">$graph->scale->actinfo->SetHeaderAlign('left');</font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_GANTTACTIVITYINFO_SETSTYLE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SetStyle($aStyle)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Enable 3D header style</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">$aStyle</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>1=3D style</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Enable 3D header style. This is enabled by default. <br><div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">// No 3D style for titles <br />$graph->scale->actinfo->SetStyle(0);</font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_GANTTACTIVITYINFO_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 Show($aF)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Show titles</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aF</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=Show headers</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Show titles. If you specify titles they are by default displayed. <br> <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="GanttActivityInfo.html#_GANTTACTIVITYINFO_HIDE">GanttActivityInfo::Hide</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">// Hide the titles <br />$graph->scale->actinfo->Show(false);</font></span><br><p> <hr> <p>