mirror of
https://bitbucket.org/jsuto/piler.git
synced 2024-11-09 02:41:58 +01:00
112 lines
2.8 KiB
PHP
112 lines
2.8 KiB
PHP
|
<?php
|
|||
|
/* Libchart - PHP chart library
|
|||
|
* Copyright (C) 2005-2010 Jean-Marc Tr<EFBFBD>meaux (jm.tremeaux at gmail.com)
|
|||
|
*
|
|||
|
* This program is free software: you can redistribute it and/or modify
|
|||
|
* it under the terms of the GNU General Public License as published by
|
|||
|
* the Free Software Foundation, either version 3 of the License, or
|
|||
|
* (at your option) any later version.
|
|||
|
*
|
|||
|
* This program is distributed in the hope that it will be useful,
|
|||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|||
|
* GNU General Public License for more details.
|
|||
|
*
|
|||
|
* You should have received a copy of the GNU General Public License
|
|||
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|||
|
*
|
|||
|
*/
|
|||
|
|
|||
|
/**
|
|||
|
* Caption.
|
|||
|
*
|
|||
|
* @author Jean-Marc Tr<EFBFBD>meaux (jm.tremeaux at gmail.com)
|
|||
|
* Created on 30 july 2007
|
|||
|
*/
|
|||
|
class Caption {
|
|||
|
protected $labelBoxWidth;
|
|||
|
protected $labelBoxHeight;
|
|||
|
|
|||
|
// Plot
|
|||
|
protected $plot;
|
|||
|
|
|||
|
// Label list
|
|||
|
protected $labelList;
|
|||
|
|
|||
|
// Color set
|
|||
|
protected $colorSet;
|
|||
|
|
|||
|
/**
|
|||
|
* Constructor of Caption
|
|||
|
*/
|
|||
|
public function Caption() {
|
|||
|
$this->labelBoxWidth = 15;
|
|||
|
$this->labelBoxHeight = 15;
|
|||
|
}
|
|||
|
|
|||
|
/**
|
|||
|
* Render the caption.
|
|||
|
*/
|
|||
|
public function render() {
|
|||
|
// Get graphical obects
|
|||
|
$img = $this->plot->getImg();
|
|||
|
$palette = $this->plot->getPalette();
|
|||
|
$text = $this->plot->getText();
|
|||
|
$primitive = $this->plot->getPrimitive();
|
|||
|
|
|||
|
// Get the caption area
|
|||
|
$captionArea = $this->plot->getCaptionArea();
|
|||
|
|
|||
|
// Get the pie color set
|
|||
|
$colorSet = $this->colorSet;
|
|||
|
$colorSet->reset();
|
|||
|
|
|||
|
$i = 0;
|
|||
|
foreach ($this->labelList as $label) {
|
|||
|
// Get the next color
|
|||
|
$color = $colorSet->currentColor();
|
|||
|
$colorSet->next();
|
|||
|
|
|||
|
$boxX1 = $captionArea->x1;
|
|||
|
$boxX2 = $boxX1 + $this->labelBoxWidth;
|
|||
|
$boxY1 = $captionArea->y1 + 5 + $i * ($this->labelBoxHeight + 5);
|
|||
|
$boxY2 = $boxY1 + $this->labelBoxHeight;
|
|||
|
|
|||
|
$primitive->outlinedBox($boxX1, $boxY1, $boxX2, $boxY2, $palette->axisColor[0], $palette->axisColor[1]);
|
|||
|
imagefilledrectangle($img, $boxX1 + 2, $boxY1 + 2, $boxX2 - 2, $boxY2 - 2, $color->getColor($img));
|
|||
|
|
|||
|
$text->printText($img, $boxX2 + 5, $boxY1 + $this->labelBoxHeight / 2, $this->plot->getTextColor(), $label, $text->fontCondensed, $text->VERTICAL_CENTER_ALIGN);
|
|||
|
|
|||
|
$i++;
|
|||
|
}
|
|||
|
}
|
|||
|
|
|||
|
/**
|
|||
|
* Sets the plot.
|
|||
|
*
|
|||
|
* @param Plot The plot
|
|||
|
*/
|
|||
|
public function setPlot($plot) {
|
|||
|
$this->plot = $plot;
|
|||
|
}
|
|||
|
|
|||
|
/**
|
|||
|
* Sets the label list.
|
|||
|
*
|
|||
|
* @param Array label list
|
|||
|
*/
|
|||
|
public function setLabelList($labelList) {
|
|||
|
$this->labelList = $labelList;
|
|||
|
}
|
|||
|
|
|||
|
|
|||
|
/**
|
|||
|
* Sets the color set.
|
|||
|
*
|
|||
|
* @param Array Color set
|
|||
|
*/
|
|||
|
public function setColorSet($colorSet) {
|
|||
|
$this->colorSet = $colorSet;
|
|||
|
}
|
|||
|
}
|
|||
|
?>
|