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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_LEGEND"><div style="background-color:yellow;font-family:courier new;"></a>CLASS <b>Legend</b></div> 9 <i>(Defined in: jpgraph.php : 5147)</i><table border=1><tr><td> <a href="Legend.html" style="font-family:arial;font-weight:bold;color:darkblue;">Legend</a> </td></tr><tr><td valign=top> <a href="Legend.html#_LEGEND_HIDE">Hide()</a> <br> 10 <a href="Legend.html#_LEGEND_POS">Pos()</a> <br> 11 <a href="Legend.html#_LEGEND_SETABSPOS">SetAbsPos()</a> <br> 12 <a href="Legend.html#_LEGEND_SETCOLOR">SetColor()</a> <br> 13 <a href="Legend.html#_LEGEND_SETCOLUMNS">SetColumns()</a> <br> 14 <a href="Legend.html#_LEGEND_SETFILLCOLOR">SetFillColor()</a> <br> 15 <a href="Legend.html#_LEGEND_SETFONT">SetFont()</a> <br> 16 <a href="Legend.html#_LEGEND_SETFRAMEWEIGHT">SetFrameWeight()</a> <br> 17 <a href="Legend.html#_LEGEND_SETHCOLMARGIN">SetHColMargin()</a> <br> 18 <a href="Legend.html#_LEGEND_SETLAYOUT">SetLayout()</a> <br> 19 <a href="Legend.html#_LEGEND_SETLEFTMARGIN">SetLeftMargin()</a> <br> 20 <a href="Legend.html#_LEGEND_SETLINESPACING">SetLineSpacing()</a> <br> 21 <a href="Legend.html#_LEGEND_SETLINEWEIGHT">SetLineWeight()</a> <br> 22 <a href="Legend.html#_LEGEND_SETMARKABSHSIZE">SetMarkAbsHSize()</a> <br> 23 <a href="Legend.html#_LEGEND_SETMARKABSSIZE">SetMarkAbsSize()</a> <br> 24 <a href="Legend.html#_LEGEND_SETMARKABSVSIZE">SetMarkAbsVSize()</a> <br> 25 <a href="Legend.html#_LEGEND_SETPOS">SetPos()</a> <br> 26 <a href="Legend.html#_LEGEND_SETREVERSE">SetReverse()</a> <br> 27 <a href="Legend.html#_LEGEND_SETSHADOW">SetShadow()</a> <br> 28 <a href="Legend.html#_LEGEND_SETVCOLMARGIN">SetVColMargin()</a> <br> 29 </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 drawing a legend at the specified position in the graph. Individual data series are added by calling it's Add() method. 30 <p> 31 This is all handled by the framework. Legend is instantiated in the graph as instance variable legend. When stroking individual plots this instance variable is used by the individual Legend() methods in the plot classes to add whatever the individual plots need to add. 32 <p> 33 <hr><span style="font-family:arial;font-size:120%;font-weight:bold;">Class Methods</span><hr><p> 34 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_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"> 35 function Hide($aHide)</font> 36 </b></div></a></span> 37 38 <span style='font-family:arial;font-size:90%;'><i>Hide legend box</i></span><p> 39 40 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 41 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 42 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 43 $aHide</font> 44 45 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 46 true</font> 47 </td><td>True = hide</td></tr> 48 </table> 49 50 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Hides the legend. <br> 51 52 <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"> 53 $graph->legend->Hide();</font> 54 </span><br> 55 <p> 56 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_POS"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 57 function Pos($aX,$aY,$aHAlign,$aVAlign)</font> 58 </b></div></a></span> 59 60 <span style='font-family:arial;font-size:90%;'><i>Specify the position for the legend box</i></span><p> 61 62 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 63 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 64 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 65 $aX</font> 66 67 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>X coordinate</td></tr> 68 69 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 70 $aY</font> 71 72 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Y coordinate</td></tr> 73 74 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 75 $aHAlign</font> 76 77 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 78 "right"</font> 79 </td><td>Horizontal alignment</td></tr> 80 81 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 82 $aVAlign</font> 83 84 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 85 "top"</font> 86 </td><td>Vertical alignment</td></tr> 87 </table> 88 89 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Set the position of the legend box on the Graph. The alignment arguments determine how the position of the legend box should be interpretated, i.e from what position on the Graph should the fraction be counted. ('right' uses the right side and positoins the legend with its left side according to the specified fraction and so on). Possible alignemts are: 90 <p> 91 Horizontal: 'left','right','center'<br> 92 Vertical: 'bottom','top','center' 93 <p> 94 Please note that the X and Y positions should be give as fractions , i.e Pos(0.1,0.1) 95 <p> 96 If the alignment is not given the the default is 'right','top' <br> 97 98 <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"> 99 $graph->legend->Pos(0.05,0.1);</font> 100 </span><br> 101 <p> 102 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETABSPOS"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 103 function SetAbsPos($aX,$aY,$aHAlign,$aVAlign)</font> 104 </b></div></a></span> 105 106 <span style='font-family:arial;font-size:90%;'><i>Specify X and Y coordinate for the legend box</i></span><p> 107 108 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 109 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 110 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 111 $aX</font> 112 113 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>x Coordinate</td></tr> 114 115 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 116 $aY</font> 117 118 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>y Coordinate</td></tr> 119 120 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 121 $aHAlign</font> 122 123 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 124 "right"</font> 125 </td><td>Horizontal anchor point</td></tr> 126 127 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 128 $aVAlign</font> 129 130 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 131 "top"</font> 132 </td><td>Vertical Anchor point</td></tr> 133 </table> 134 135 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify X and Y coordinate for the legend box <br> 136 137 <div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000"> 138 // 10x10 pixels from the upper right corner <br />$graph->legend->SetAbsPos(10,10,'right','top')</font> 139 </span><br> 140 <p> 141 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_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"> 142 function SetColor($aFontColor,$aColor)</font> 143 </b></div></a></span> 144 145 <span style='font-family:arial;font-size:90%;'><i>Set color on frame around box</i></span><p> 146 147 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 148 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 149 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 150 $aFontColor</font> 151 152 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Font coor</td></tr> 153 154 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 155 $aColor</font> 156 157 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 158 'black'</font> 159 </td><td>Frame color</td></tr> 160 </table> 161 162 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify the color for both the frame around the legend box as well as the font color used for the legend texts. Please note that this does not affect the fill color of the legend box. <br> 163 <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Legend.html#_LEGEND_SETFILLCOLOR">Legend::SetFillColor</a> 164 <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"> 165 $graph->legend->SetColor('blue');</font> 166 </span><br> 167 <p> 168 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETCOLUMNS"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 169 function SetColumns($aCols)</font> 170 </b></div></a></span> 171 172 <span style='font-family:arial;font-size:90%;'><i>Specify the number of text columns to use</i></span><p> 173 174 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 175 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 176 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 177 $aCols</font> 178 179 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Number of columns</td></tr> 180 </table> 181 182 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify the number of text columns to use in the legend text box. For graphs which have a large number of plots it might be necessary to specify 2 or more columns to avois that the legend box become to large. 183 <p> 184 By default i column us used. <br> 185 186 <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"> 187 $graph->legend->SetColumns(2);</font> 188 </span><br> 189 <p> 190 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETFILLCOLOR"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 191 function SetFillColor($aColor)</font> 192 </b></div></a></span> 193 194 <span style='font-family:arial;font-size:90%;'><i>Specify fill color for legend box</i></span><p> 195 196 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 197 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 198 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 199 $aColor</font> 200 201 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Fill color</td></tr> 202 </table> 203 204 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify the background color for the legend box. The properties for the legend is noramlly accessed through the graph instance variable '$legend' <br> 205 <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Legend.html#_LEGEND_SETCOLOR">Legend::SetColor</a> 206 <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"> 207 $graph->legend->SetFillColor('lightblue');</font> 208 </span><br> 209 <p> 210 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETFONT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 211 function SetFont($aFamily,$aStyle,$aSize)</font> 212 </b></div></a></span> 213 214 <span style='font-family:arial;font-size:90%;'><i>Set font for texts in legend box.</i></span><p> 215 216 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 217 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 218 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 219 $aFamily</font> 220 221 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Font family</td></tr> 222 223 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 224 $aStyle</font> 225 226 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 227 FS_NORMAL</font> 228 </td><td>Font style</td></tr> 229 230 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 231 $aSize</font> 232 233 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 234 10</font> 235 </td><td>Font size</td></tr> 236 </table> 237 238 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Set font for texts in legend box. <br> 239 240 <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"> 241 $graph->legend->SetFont(FF_FONT2,FS_NORMAL);</font> 242 </span><br> 243 <p> 244 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETFRAMEWEIGHT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 245 function SetFrameWeight($aWeight)</font> 246 </b></div></a></span> 247 248 <span style='font-family:arial;font-size:90%;'><i>Specify the width of the frame around the Legend box</i></span><p> 249 250 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 251 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 252 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 253 $aWeight</font> 254 255 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Width in pixels</td></tr> 256 </table> 257 258 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify the width of the frame around the Legend box <br> 259 260 <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"> 261 $graph->legend->SetFrameWeight(2);</font> 262 </span><br> 263 <p> 264 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETHCOLMARGIN"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 265 function SetHColMargin($aXMarg)</font> 266 </b></div></a></span> 267 268 <span style='font-family:arial;font-size:90%;'><i>Specify margin between columns in te legend</i></span><p> 269 270 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 271 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 272 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 273 $aXMarg</font> 274 275 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>No description available</td></tr> 276 </table> 277 278 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify margin between columns in te legend <br> 279 <p> 280 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETLAYOUT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 281 function SetLayout($aDirection)</font> 282 </b></div></a></span> 283 284 <span style='font-family:arial;font-size:90%;'><i>Specify vertical or horizontal legend layout</i></span><p> 285 286 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 287 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 288 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 289 $aDirection</font> 290 291 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 292 LEGEND_VERT</font> 293 </td><td>Layout for legend box</td></tr> 294 </table> 295 296 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>The legend box can either have the legend stacke vertically or horizontally. The default is vertically stacked legends. 297 <p> 298 Allowed arguments: LEGEND_VERT,LEGEND_HOR 299 <p> 300 Please note that horizontal layout is only suitable for a few legends since it makes use of quite a lot of horizontal space. <br> 301 302 <div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000"> 303 // Put a horizontal legend box at the bottom of the graph <br />$graph->legend->Pos(0.5,0.0.5,'left','bottom'); <br />$graph->legend->SetLayout(LEGEND_HOR);</font> 304 </span><br> 305 <p> 306 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETLEFTMARGIN"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 307 function SetLeftMargin($aXMarg)</font> 308 </b></div></a></span> 309 310 <span style='font-family:arial;font-size:90%;'><i>Specify marging between the left edge and the first column</i></span><p> 311 312 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 313 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 314 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 315 $aXMarg</font> 316 317 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>No description available</td></tr> 318 </table> 319 320 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify marging between the left edge and the first column <br> 321 <p> 322 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETLINESPACING"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 323 function SetLineSpacing($aSpacing)</font> 324 </b></div></a></span> 325 326 <span style='font-family:arial;font-size:90%;'><i>Extra vertical spacing (in pixels) between rows</i></span><p> 327 328 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 329 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 330 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 331 $aSpacing</font> 332 333 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Extra margin (in pixels)</td></tr> 334 </table> 335 336 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Extra vertical spacing (in pixels) between rows <br> 337 338 <div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000"> 339 // Add 5 pixels extra margin between each legend row <br />$graph->legend->SetLineSpacing(5);</font> 340 </span><br> 341 <p> 342 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETLINEWEIGHT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 343 function SetLineWeight($aWeight)</font> 344 </b></div></a></span> 345 346 <span style='font-family:arial;font-size:90%;'><i>Set the line width for the indicators.</i></span><p> 347 348 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 349 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 350 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 351 $aWeight</font> 352 353 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Line weight in pixels</td></tr> 354 </table> 355 356 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify the line width for the color boxes that are used as indicators. <br> 357 358 <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"> 359 $graph->legend->SetLineWeight(2);</font> 360 </span><br> 361 <p> 362 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETMARKABSHSIZE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 363 function SetMarkAbsHSize($aSize)</font> 364 </b></div></a></span> 365 366 <span style='font-family:arial;font-size:90%;'><i></i></span><p> 367 368 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 369 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 370 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 371 $aSize</font> 372 373 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>No description available</td></tr> 374 </table> 375 376 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>No description available.<p> 377 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETMARKABSSIZE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 378 function SetMarkAbsSize($aSize)</font> 379 </b></div></a></span> 380 381 <span style='font-family:arial;font-size:90%;'><i>Specify the size of the marker in pixels</i></span><p> 382 383 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 384 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 385 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 386 $aSize</font> 387 388 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Size in pixels</td></tr> 389 </table> 390 391 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify the size of the marker in pixels to be used in the legend. This is used for the plot marks, for example squares or circles, when you want to control what the size used in the legend should be. 392 <p> 393 It is often desirable to use a smaller size for the marks in the legend than in the graph itself. <br> 394 395 <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"> 396 $graph->legend->SetMarkAbsSize(6);</font> 397 </span><br> 398 <p> 399 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETMARKABSVSIZE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 400 function SetMarkAbsVSize($aSize)</font> 401 </b></div></a></span> 402 403 <span style='font-family:arial;font-size:90%;'><i></i></span><p> 404 405 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 406 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 407 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 408 $aSize</font> 409 410 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>No description available</td></tr> 411 </table> 412 413 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>No description available.<p> 414 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETPOS"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 415 function SetPos($aX,$aY,$aHAlign,$aVAlign)</font> 416 </b></div></a></span> 417 418 <span style='font-family:arial;font-size:90%;'><i>Alias for Pos. Specify Position for Legend</i></span><p> 419 420 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 421 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 422 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 423 $aX</font> 424 425 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>X position</td></tr> 426 427 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 428 $aY</font> 429 430 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Y position</td></tr> 431 432 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 433 $aHAlign</font> 434 435 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 436 "right"</font> 437 </td><td>Horizontal anchor point</td></tr> 438 439 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 440 $aVAlign</font> 441 442 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 443 "top"</font> 444 </td><td>Vertical anchor point</td></tr> 445 </table> 446 447 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>See Legend::Pos() <br> 448 <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Legend.html#_LEGEND_POS">Legend::Pos</a> 449 <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"> 450 $graph->legend->SetPos(0.05,0.5,'right','center');</font> 451 </span><br> 452 <p> 453 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETREVERSE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 454 function SetReverse($f)</font> 455 </b></div></a></span> 456 457 <span style='font-family:arial;font-size:90%;'><i>Print the legend in reverse order</i></span><p> 458 459 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 460 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 461 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 462 $f</font> 463 464 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 465 true</font> 466 </td><td>TRUE=In reverse order</td></tr> 467 </table> 468 469 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Print the legend in reverse order <br> 470 471 <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"> 472 $graph->legend->SetReverse();</font> 473 </span><br> 474 <p> 475 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETSHADOW"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 476 function SetShadow($aShow,$aWidth)</font> 477 </b></div></a></span> 478 479 <span style='font-family:arial;font-size:90%;'><i>Add a drop shadow to the legend box</i></span><p> 480 481 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 482 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 483 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 484 $aShow</font> 485 486 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 487 'gray'</font> 488 </td><td>True = show drop shadow</td></tr> 489 490 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 491 $aWidth</font> 492 493 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 494 2</font> 495 </td><td>Width of drop shadow in pixels</td></tr> 496 </table> 497 498 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Add a drop down shadow for the legend box. <br> 499 500 <div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000"> 501 // Use a shadow width default width <br />$graph->legend->SetShadow();</font> 502 </span><br> 503 <p> 504 <p> <p> <span style='font-size:110%;'><a name="_LEGEND_SETVCOLMARGIN"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 505 function SetVColMargin($aSpacing)</font> 506 </b></div></a></span> 507 508 <span style='font-family:arial;font-size:90%;'><i>Specify the margin between rows in the legend</i></span><p> 509 510 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 511 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 512 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 513 $aSpacing</font> 514 515 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>No description available</td></tr> 516 </table> 517 518 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify the margin between rows in the legend <br> 519 <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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