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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_PLOTBAND"><div style="background-color:yellow;font-family:courier new;"></a>CLASS <b>PlotBand</b></div> 9 <i>(Defined in: jpgraph_plotband.php : 541)</i><table border=1><tr><td> <a href="PlotBand.html" style="font-family:arial;font-weight:bold;color:darkblue;">PlotBand</a> </td></tr><tr><td valign=top> <a href="PlotBand.html#_PLOTBAND_PLOTBAND">PlotBand()</a> <br> 10 <a href="PlotBand.html#_PLOTBAND_SETDENSITY">SetDensity()</a> <br> 11 <a href="PlotBand.html#_PLOTBAND_SETORDER">SetOrder()</a> <br> 12 <a href="PlotBand.html#_PLOTBAND_SHOWFRAME">ShowFrame()</a> <br> 13 </td></tr></table> <p><div style="font-weight:bold;font-family:arial;font-size:100%;">Class usage and Overview</div>A "Plotband" repesent a rectangualr area in the graph that can be given a specific pattern ranging from 3D grid to simple horizntal grid lines. 14 <p> 15 A Plot band is then added to the graph via the Graph::AddBand() method. 16 <p> 17 <div style="font-weight:bold;font-family:arial;font-size:85%;">See also related classes:</div><a href="Graph.html">Graph</a> <p> <hr><span style="font-family:arial;font-size:120%;font-weight:bold;">Class Methods</span><hr><p> 18 <p> <p> <span style='font-size:110%;'><a name="_PLOTBAND_PLOTBAND"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 19 function PlotBand($aDir,$aPattern,$aMin,$aMax,$aColor,$aWeight,$aDepth)</font> 20 </b></div></a></span> 21 22 <span style='font-family:arial;font-size:90%;'><i>Create a new Plot band of the specified type</i></span><p> 23 24 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 25 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 26 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 27 $aDir</font> 28 29 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Direction of plot band</td></tr> 30 31 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 32 $aPattern</font> 33 34 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Type of pattern</td></tr> 35 36 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 37 $aMin</font> 38 39 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Min value for plot area</td></tr> 40 41 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 42 $aMax</font> 43 44 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Max value for plot area</td></tr> 45 46 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 47 $aColor</font> 48 49 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 50 "black"</font> 51 </td><td>Color of pattern</td></tr> 52 53 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 54 $aWeight</font> 55 56 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 57 1</font> 58 </td><td>Line weight</td></tr> 59 60 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 61 $aDepth</font> 62 63 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 64 DEPTH_BACK</font> 65 </td><td>Depth. Over or under the plot.</td></tr> 66 </table> 67 68 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Create a new Plot band that later on can be added to the graph. The following pattern types are supported 69 70 <ul> 71 <li>BAND_RDIAG, Right diagonal lines 72 <li>BAND_LDIAG, Left diagonal lines 73 <li>BAND_SOLID, Solid one color 74 <li>BAND_LVERT, Vertical lines 75 <li>BAND_LHOR, Horizontal lines 76 <li>BAND_VLINE, Vertical lines 77 <li>BAND_HLINE, Horizontal lines 78 <li>BAND_3DPLANE, "3D" Plane 79 <lI>BAND_HVCROSS, Vertical/Hor crosses 80 <li>BAND_DIAGCROSS, Diagonal crosses 81 </ul> 82 83 A plotband extends completely along one of the axis in the graph. This axis is determined by the first argument, the direction. 84 85 Valid directions are 86 <ol> 87 <li> HORIZONTAL 88 <li> VERTICAL 89 </ol> 90 <br> 91 92 <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"> 93 $uband=new PlotBand(HORIZONTAL,BAND_RDIAG,0,"max","green"); <br />$uband->ShowFrame(false); <br />$uband->SetDensity(50); // 50% line density <br />$lband=new PlotBand(HORIZONTAL,BAND_LDIAG,"min",0,"red"); <br />$lband->ShowFrame(false); <br />$lband->SetDensity(20); // 20% line density <br /> <br />$graph->AddBand($uband); <br />$graph->AddBand($lband); <br /></font> 94 </span><br> 95 <p> 96 <p> <p> <span style='font-size:110%;'><a name="_PLOTBAND_SETDENSITY"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 97 function SetDensity($aDens)</font> 98 </b></div></a></span> 99 100 <span style='font-family:arial;font-size:90%;'><i>Specify density for pattern</i></span><p> 101 102 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 103 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 104 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 105 $aDens</font> 106 107 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Density [1,100]</td></tr> 108 </table> 109 110 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify density for pattern as an integer value between 1 and 100, 100 being very dense and 1 being very sparse. 111 <br> 112 113 <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"> 114 $uband=new PlotBand(HORIZONTAL,BAND_RDIAG,0,"max","green"); <br />$uband->ShowFrame(false); <br />$uband->SetDensity(50); // 50% line density <br />$lband=new PlotBand(HORIZONTAL,BAND_LDIAG,"min",0,"red"); <br />$lband->ShowFrame(false); <br />$lband->SetDensity(20); // 20% line density <br /> <br />$graph->AddBand($uband); <br />$graph->AddBand($lband); <br /></font> 115 </span><br> 116 <p> 117 <p> <p> <span style='font-size:110%;'><a name="_PLOTBAND_SETORDER"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 118 function SetOrder($aDepth)</font> 119 </b></div></a></span> 120 121 <span style='font-family:arial;font-size:90%;'><i>Specify z-order parameter for plot</i></span><p> 122 123 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 124 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 125 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 126 $aDepth</font> 127 128 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Pattern Z-order parameter</td></tr> 129 </table> 130 131 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify if the pattern should be in front of plot or behind the plot. Valid parameters are 132 133 <ul> 134 <li>DEPTH_BACK, Behind the plot 135 <li>DEPTH_FRONT, In front of the plot 136 </ul> 137 <br> 138 139 <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"> 140 $band=new PlotBand(HORIZONTAL,BAND_RDIAG,0,"max","green"); <br />$band->ShowFrame(false); <br />$band->SetOrder(DEPTH_BACK); <br />$graph->AddBand($band); <br /></font> 141 </span><br> 142 <p> 143 <p> <p> <span style='font-size:110%;'><a name="_PLOTBAND_SHOWFRAME"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 144 function ShowFrame($aFlag)</font> 145 </b></div></a></span> 146 147 <span style='font-family:arial;font-size:90%;'><i>Display frame around pattern</i></span><p> 148 149 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 150 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 151 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 152 $aFlag</font> 153 154 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 155 true</font> 156 </td><td>True=Display border</td></tr> 157 </table> 158 159 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Display frame around pattern <br> 160 161 <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"> 162 $band=new PlotBand(HORIZONTAL,BAND_RDIAG,0,"max","green"); <br />$band->ShowFrame(false); <br />$band->SetOrder(DEPTH_BACK); <br />$graph->AddBand($band); <br /></font> 163 </span><br> 164 <p> <hr> <p>
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| Généré le : Sat Nov 24 09:27:55 2007 | par Balluche grâce à PHPXref 0.7 |
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