|
########
bimage.php3
########
/*
函数说明
$chartdata:数据，是数组元素
$chartfont:字号
$chartdiameter:决定饼的大小（要看你饿不饿了，呵呵）
$chartlabel:标题，也是数组元素
$colorslice:颜色数组，例如$tmp=array255,255,255);$colorslic=array($tmp);
$colorborder:边框颜色，数组
$colortext :文本颜色,数组
$colorbody:背景颜色，数组
$file:输出图片文件名*/
function bimage($chartdata,
$chartfont,
$chartdiameter ,
$chartlabel ,
$colorslice,
$colorbody ,
$colorborder,
$colortext ,
$file
)
{
$chartdiameter=150;
$chartfontheight=imagefontheight($chartfont);
$d1=10;$d2=20;$d3=30;$d4=40;$d5=50;
$chartdata=array($d1,$d2,$d3,$d4,$d5);
$chartlabel=array("D1","D2","D3","D4","D5");
$chartwidth=$chartdiameter+20;
$chartheight=$chartdiameter+20+(($chartfontheight+2)*count($chartdata));
header("content-type:image/gif");
$image=imagecreate($chartwidth,$chartheight);
$colorbody =imagecolorallocate ($image,$colorbody[0],$colorbody[1],$colorbody[2]);
$colortext =imagecolorallocate ($image,$colortext[0],$colortext[1],$colortext[2]);
$colorborder =imagecolorallocate ($image,$colorborder[0],$colorborder[1],$colorborder[2]);
for ($i=0;$i {
$t=imagecolorallocate($image,$colorslice[$i][0],$colorslice[$i][1],$colorslice[$i][2]);
$colorslice[$i]=$t;
}
for($i=0;$i {
$charttotal+=$chartdata[$i];
}
$chartcenterx=$chartdiameter/2+10;
$chartcentery[1] [2] [3] [4] 下一页
|
