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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_ICONPLOT"><div style="background-color:yellow;font-family:courier new;"></a>CLASS <b>IconPlot</b></div> 9 <i>(Defined in: jpgraph.php : 7792)</i><table border=1><tr><td> <a href="IconPlot.html" style="font-family:arial;font-weight:bold;color:darkblue;">IconPlot</a> </td></tr><tr><td valign=top> <a href="IconPlot.html#_ICONPLOT_ICONPLOT">IconPlot()</a> <br> 10 <a href="IconPlot.html#_ICONPLOT_SETANCHOR">SetAnchor()</a> <br> 11 <a href="IconPlot.html#_ICONPLOT_SETCOUNTRYFLAG">SetCountryFlag()</a> <br> 12 <a href="IconPlot.html#_ICONPLOT_SETMIX">SetMix()</a> <br> 13 <a href="IconPlot.html#_ICONPLOT_SETPOS">SetPos()</a> <br> 14 <a href="IconPlot.html#_ICONPLOT_SETSCALE">SetScale()</a> <br> 15 </td></tr></table> <p><div style="font-weight:bold;font-family:arial;font-size:100%;">Class usage and Overview</div>Make it possible to add one or several images on top of the background in the graph. This is constructed in the same way as normal plots are created and the images are added as normal with the GRaph::Add() method. 16 17 It is possoble to specify arbitrary positions as well as mix (blend) and scaling. 18 19 Example: 20 21 $icon = new IconPlot('myicon.png',0.5,0.5); 22 .. 23 $graph->Add($icon); <p> 24 <hr><span style="font-family:arial;font-size:120%;font-weight:bold;">Class Methods</span><hr><p> 25 <p> <p> <span style='font-size:110%;'><a name="_ICONPLOT_ICONPLOT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 26 function IconPlot($aFile,$aX,$aY,$aScale,$aMix)</font> 27 </b></div></a></span> 28 29 <span style='font-family:arial;font-size:90%;'><i>Create a new icon image to be added to the graph</i></span><p> 30 31 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 32 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 33 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 34 $aFile</font> 35 36 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 37 ""</font> 38 </td><td>File name of image</td></tr> 39 40 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 41 $aX</font> 42 43 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 44 0</font> 45 </td><td>X-position</td></tr> 46 47 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 48 $aY</font> 49 50 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 51 0</font> 52 </td><td>Y-position</td></tr> 53 54 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 55 $aScale</font> 56 57 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 58 1.0</font> 59 </td><td>Scale</td></tr> 60 61 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 62 $aMix</font> 63 64 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 65 100</font> 66 </td><td>Mixin value</td></tr> 67 </table> 68 69 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Create a new icon image to be added to the graph. The position can be specified as either absolute coordinates or as fractions of the width and height repsectively. 70 71 Scale can be an arbitrary floating point number indicating the scaling of the image. 72 73 The mix values specifies (in percent 1-100) how much of the image should be mixed in on top of the background. 74 <br> 75 76 <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"> 77 $icon = new IconPlot('myfile.png',0.5,0.5,1,50); <br /></font> 78 </span><br> 79 <p> 80 <p> <p> <span style='font-size:110%;'><a name="_ICONPLOT_SETANCHOR"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 81 function SetAnchor($aXAnchor,$aYAnchor)</font> 82 </b></div></a></span> 83 84 <span style='font-family:arial;font-size:90%;'><i>Specify anchor point for image</i></span><p> 85 86 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 87 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 88 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 89 $aXAnchor</font> 90 91 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 92 'left'</font> 93 </td><td>Horizontal anchor</td></tr> 94 95 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 96 $aYAnchor</font> 97 98 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 99 'center'</font> 100 </td><td>Verticla anchor</td></tr> 101 </table> 102 103 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify anchor point for image. 104 105 Horizontal anchor can be "left','center','right' and vertical anchor can be 'top','center','bottom' 106 107 By default the anchor is the top left corner ('left','top') <br> 108 109 <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"> 110 $icon->SetAnchor('center','center');</font> 111 </span><br> 112 <p> 113 <p> <p> <span style='font-size:110%;'><a name="_ICONPLOT_SETCOUNTRYFLAG"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 114 function SetCountryFlag($aFlag,$aX,$aY,$aScale,$aMix,$aStdSize)</font> 115 </b></div></a></span> 116 117 <span style='font-family:arial;font-size:90%;'><i>Use one of the country flags as icons</i></span><p> 118 119 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 120 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 121 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 122 $aFlag</font> 123 124 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Partial or full country name</td></tr> 125 126 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 127 $aX</font> 128 129 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>X-position</td></tr> 130 131 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 132 $aY</font> 133 134 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Y-position</td></tr> 135 136 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 137 $aScale</font> 138 139 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Scaleing of image</td></tr> 140 141 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 142 $aMix</font> 143 144 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Blend factor (0-100)</td></tr> 145 146 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 147 $aStdSize</font> 148 149 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Which of the flag standard sizes should be used as the original image (1-4)</td></tr> 150 </table> 151 152 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Use one of the country flags as icons 153 <br> 154 155 <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"> 156 $icon = new IconPlot(); <br />$icon->SetCountryFlag('norway',0.1,0.1); <br /></font> 157 </span><br> 158 <p> 159 <p> <p> <span style='font-size:110%;'><a name="_ICONPLOT_SETMIX"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 160 function SetMix($aMix)</font> 161 </b></div></a></span> 162 163 <span style='font-family:arial;font-size:90%;'><i>Specify mix value in percent (0-100) for image-</i></span><p> 164 165 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 166 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 167 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 168 $aMix</font> 169 170 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Mix value (0-100)</td></tr> 171 </table> 172 173 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify mix value in percent (0-100) for image. The mix value can also be specified directly in the constructor IconPlot(). 174 <br> 175 176 <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"> 177 $icon->SetMix(50);</font> 178 </span><br> 179 <p> 180 <p> <p> <span style='font-size:110%;'><a name="_ICONPLOT_SETPOS"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 181 function SetPos($aX,$aY)</font> 182 </b></div></a></span> 183 184 <span style='font-family:arial;font-size:90%;'><i>Specify position for image</i></span><p> 185 186 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 187 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 188 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 189 $aX</font> 190 191 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>X-position</td></tr> 192 193 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 194 $aY</font> 195 196 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Y-position</td></tr> 197 </table> 198 199 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify position for image. Position can be specified as either absolute coordinates or as fractions of the width and height. 200 201 The anchor point in the image can be adjusted with a call to SetAnchor(). By default the anchor point is the top left corner. 202 <br> 203 <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="IconPlot.html#_ICONPLOT_SETANCHOR">IconPlot::SetAnchor</a> 204 <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"> 205 $icon->SetPos(0.5,0.5);</font> 206 </span><br> 207 <p> 208 <p> <p> <span style='font-size:110%;'><a name="_ICONPLOT_SETSCALE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000"> 209 function SetScale($aScale)</font> 210 </b></div></a></span> 211 212 <span style='font-family:arial;font-size:90%;'><i>Set scaling for image</i></span><p> 213 214 <table cellspacing=0 style='border:black solid 1pt;' width=100%> 215 <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr> 216 <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000"> 217 $aScale</font> 218 219 </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Scale value.</td></tr> 220 </table> 221 222 <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Set scaling for image. This allows you to adjust the size of the image. <br> 223 224 <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"> 225 $icon->SetScale(0.8);</font> 226 </span><br> 227 <p> <hr> <p>
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