PHP Graph::SetClipping方法代码示例

    $cond = array('time' => array('mode' => 'BETWEEN', 'topvalue' => $endtime, 'value' => $starttime));
    $objects = $model->get(array('AND' => array($cond)), array('fields' => array('time'), 'type' => 'ASC'));
    foreach ($objects as $obj) {
        $ydata[$obj->getTime()] += $obj->getAantal();
        $xdata[$obj->getTime()] = $obj->getTime();
    }
    $xdata = array_values($xdata);
    $ydata = array_values($ydata);
}
$width = 600;
$height = 400;
// Create a graph instance
$graph = new Graph($width, $height);
$graph->img->SetMargin(80, 30, 55, 90);
$graph->img->SetAntiAliasing(true);
$graph->SetClipping(true);
// Specify what scale we want to use
$maxscale = $aantalbedden > max($ydata) ? $aantalbedden + 3 : max($ydata) + 3;
$graph->SetScale('datlin', 0, $maxscale, $starttime, $endtime);
// Setup a title for the graph
$title = 'Bedbezetting ' . $naam;
$graph->title->Set($title);
$graph->title->SetFont(FF_ARIAL, FS_BOLD, 14);
$subtitle = date('d/m/Y', $starttime) . ' - ' . date('d/m/Y', $endtime);
$graph->subtitle->Set($subtitle);
$graph->subtitle->SetFont(FF_ARIAL, FS_BOLD, 12);
// Setup titles and X-axis labels
$graph->xaxis->title->Set('');
$graph->xaxis->SetLabelAngle(45);
$graph->xaxis->SetFont(FF_ARIAL, FS_NORMAL, 8);
// Setup Y-axis title

<?php

// content="text/plain; charset=utf-8"
require_once "jpgraph/jpgraph.php";
require_once "jpgraph/jpgraph_line.php";
$ydata = array(11, 3, 8, 12, 5, 1, 9, 13, 5, 7);
// Create the graph. These two calls are always required
$graph = new Graph(300, 250);
$graph->SetScale('intlin', 0, 10);
$graph->SetMargin(30, 20, 70, 40);
$graph->SetMarginColor(array(177, 191, 174));
$graph->SetClipping(false);
$graph->xaxis->SetFont(FF_FONT1, FS_BOLD);
$graph->ygrid->SetLineStyle('dashed');
$graph->title->Set("Manual scale");
$graph->title->SetFont(FF_ARIAL, FS_BOLD, 14);
$graph->title->SetColor('white');
$graph->subtitle->Set("(No clipping)");
$graph->subtitle->SetColor('white');
$graph->subtitle->SetFont(FF_ARIAL, FS_BOLD, 10);
// Create the linear plot
$lineplot = new LinePlot($ydata);
$lineplot->SetColor("red");
$lineplot->SetWeight(2);
// Add the plot to the graph
$graph->Add($lineplot);
// Display the graph
$graph->Stroke();

 /**
  * Construct the graph
  * 
  */
 private function Init()
 {
     // Setup limits for color indications
     $lowx = $this->iXMin;
     $highx = $this->iXMax;
     $lowy = $this->iYMin;
     $highy = $this->iYMax;
     $width = $this->iWidth;
     $height = $this->iHeight;
     // Margins
     $lm = 50;
     $rm = 40;
     $tm = 60;
     $bm = 40;
     if ($width <= 300 || $height <= 250) {
         $labelsize = 8;
         $lm = 25;
         $rm = 25;
         $tm = 45;
         $bm = 25;
     } elseif ($width <= 450 || $height <= 300) {
         $labelsize = 8;
         $lm = 30;
         $rm = 30;
         $tm = 50;
         $bm = 30;
     } elseif ($width <= 600 || $height <= 400) {
         $labelsize = 9;
     } else {
         $labelsize = 11;
     }
     if ($this->iSubTitle == '') {
         $tm -= $labelsize + 4;
     }
     $graph = new Graph($width, $height);
     $graph->SetScale('intint', $lowy, $highy, $lowx, $highx);
     $graph->SetMargin($lm, $rm, $tm, $bm);
     $graph->SetMarginColor($this->iMarginColor[$this->iColorMap]);
     $graph->SetClipping();
     $graph->title->Set($this->iTitle);
     $graph->subtitle->Set($this->iSubTitle);
     $graph->title->SetFont(FF_ARIAL, FS_BOLD, $labelsize + 4);
     $graph->subtitle->SetFont(FF_ARIAL, FS_BOLD, $labelsize + 1);
     $graph->SetBox(true, 'black@0.3');
     $graph->xaxis->SetFont(FF_ARIAL, FS_BOLD, $labelsize);
     $graph->yaxis->SetFont(FF_ARIAL, FS_BOLD, $labelsize);
     $graph->xaxis->scale->ticks->Set(CCBPGraph::TickStep, CCBPGraph::TickStep);
     $graph->yaxis->scale->ticks->Set(CCBPGraph::TickStep, CCBPGraph::TickStep);
     $graph->xaxis->HideZeroLabel();
     $graph->yaxis->HideZeroLabel();
     $graph->xaxis->SetLabelFormatString('%d%%');
     $graph->yaxis->SetLabelFormatString('%d%%');
     // For the x-axis we adjust the color so labels on the left of the Y-axis are in black
     $n1 = floor(abs($this->iXMin / 25)) + 1;
     $n2 = floor($this->iXMax / 25);
     if ($this->iColorMap == 0) {
         $xlcolors = array();
         for ($i = 0; $i < $n1; ++$i) {
             $xlcolors[$i] = 'black';
         }
         for ($i = 0; $i < $n2; ++$i) {
             $xlcolors[$n1 + $i] = 'lightgray:1.5';
         }
         $graph->xaxis->SetColor('gray', $xlcolors);
         $graph->yaxis->SetColor('gray', 'lightgray:1.5');
     } else {
         $graph->xaxis->SetColor('darkgray', 'darkgray:0.8');
         $graph->yaxis->SetColor('darkgray', 'darkgray:0.8');
     }
     $graph->SetGridDepth(DEPTH_FRONT);
     $graph->ygrid->SetColor('gray@0.6');
     $graph->ygrid->SetLineStyle('dotted');
     $graph->ygrid->Show();
     $graph->xaxis->SetWeight(1);
     $graph->yaxis->SetWeight(1);
     $ytitle = new Text(CCBPGraph::YTitle, floor($lm * 0.75), ($height - $tm - $bm) / 2 + $tm);
     #$ytitle->SetFont(FF_VERA,FS_BOLD,$labelsize+1);
     $ytitle->SetAlign('right', 'center');
     $ytitle->SetAngle(90);
     $graph->Add($ytitle);
     $xtitle = new Text(CCBPGraph::XTitle, ($width - $lm - $rm) / 2 + $lm, $height - 10);
     #$xtitle->SetFont(FF_VERA,FS_BOLD,$labelsize);
     $xtitle->SetAlign('center', 'bottom');
     $graph->Add($xtitle);
     $df = 'D j:S M, Y';
     if ($width < 400) {
         $df = 'D j:S M';
     }
     $time = new Text(date($df), $width - 10, $height - 10);
     $time->SetAlign('right', 'bottom');
     #$time->SetFont(FF_VERA,FS_NORMAL,$labelsize-1);
     $time->SetColor('darkgray');
     $graph->Add($time);
     // Use an accumulated fille line graph to create the colored bands
     $n = 3;
     for ($i = 0; $i < $n; ++$i) {
//.........这里部分代码省略.........