Update to PEAR 1.7.2, Image_Canvas 0.3.1, Image_Color 1.0.3, Image_Graph 0.7.2, XML_Parser 1.3.1.
Removed PHP_Compat, and references to it. Removed ionCube/Zend/mmCache compatibility checks in test.php script. Changed minimum PHP requirement to 5.0 in test.php script.
This commit is contained in:
anubis
@@ -1,182 +1,182 @@
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<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4: */
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// +----------------------------------------------------------------------+
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// | PHP Version 4 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1997-2003 The PHP Group |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 2.02 of the PHP license, |
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// | that is bundled with this package in the file LICENSE, and is |
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// | available at through the world-wide-web at |
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// | http://www.php.net/license/2_02.txt. |
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// | If you did not receive a copy of the PHP license and are unable to |
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||||
// | obtain it through the world-wide-web, please send a note to |
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// | license@php.net so we can mail you a copy immediately. |
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// +----------------------------------------------------------------------+
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// | Author: Stefan Neufeind <pear.neufeind@speedpartner.de> |
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// +----------------------------------------------------------------------+
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//
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// $Id: Color.php,v 1.3 2005/09/14 17:25:46 nosey Exp $
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/**
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* Class for color-handling
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*
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* @author Stefan Neufeind <pear.neufeind@speedpartner.de>
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* @package Image_Canvas
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* @category images
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* @license The PHP License, version 2.02
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*/
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/**
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* Color class to be extended; from package PEAR::Image_Color
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*/
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require_once 'Image/Color.php';
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/**
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* Class for color-handling
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*
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* This is used to extend the functionality of the current PEAR::Image_Color v0.4.
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* I hope to be allowed to incorporate some of the improvements in a new Image_Color release.
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*
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* @author Stefan Neufeind <pear.neufeind@speedpartner.de>
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* @package Image_Canvas
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* @access public
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*/
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class Image_Canvas_Color extends Image_Color
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{
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/**
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* Allocates a color in the given image.
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*
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* Userdefined color specifications get translated into
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* an array of rgb values.
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*
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* @param resource GD-resource
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* @param mixed any color representation supported by color2RGB()
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* @return resource Image color handle
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* @see color2RGB()
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* @access public
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* @static
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*/
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function allocateColor(&$img, $color)
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{
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$color = Image_Canvas_Color::color2RGB($color);
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if (($color[3] == 255) || (!function_exists("imagecolorallocatealpha"))) {
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return imagecolorallocate($img, $color[0], $color[1], $color[2]);
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} else {
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return imagecolorallocatealpha($img, $color[0], $color[1], $color[2], 127-round(($color[3]*127)/255));
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}
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}
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/**
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* Convert any color-representation into an array of 4 ints (RGBA).
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*
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* Userdefined color specifications get translated into
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* an array of rgb values.
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*
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* @param mixed any color representation supported by Image_Canvas_Color::color2RGB()
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* @return array Array of 4 ints (RGBA-representation)
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* @access public
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* @static
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*/
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function color2RGB($color)
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{
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if (is_array($color)) {
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if (!is_numeric($color[0])) {
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return null; // error
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}
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if (count($color) == 3) { // assume RGB-color
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// 255 = alpha-value; full opaque
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return array((int) $color[0],
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(int) $color[1],
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(int) $color[2],
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255);
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}
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if (count($color) == 4) { // assume RGBA-color
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// 255 = alpha-value; full opaque
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return array((int) $color[0],
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(int) $color[1],
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(int) $color[2],
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(int) $color[3]);
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}
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return null; // error
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} elseif (is_string($color)) {
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$alphaPos = strpos($color, '@');
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if ($alphaPos === false) {
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$alpha = 255;
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} else {
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$alphaFloat = (float) substr($color, $alphaPos+1);
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// restrict to range 0..1
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$alphaFloat = max(min($alphaFloat, 1), 0);
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$alpha = (int) round((float) 255 * $alphaFloat);
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$color = substr($color, 0, $alphaPos);
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}
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if ($color[0] == '#') { // hex-color given, e.g. #FFB4B4
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$tempColor = parent::hex2rgb($color);
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return array((int) $tempColor[0],
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(int) $tempColor[1],
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(int) $tempColor[2],
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$alpha);
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}
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if (strpos($color,'%') !== false) {
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$tempColor = parent::percentageColor2RGB($color);
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return array((int) $tempColor[0],
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(int) $tempColor[1],
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(int) $tempColor[2],
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$alpha);
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} else {
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$tempColor = parent::namedColor2RGB($color);
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return array((int) $tempColor[0],
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(int) $tempColor[1],
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(int) $tempColor[2],
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$alpha);
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}
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} else {
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return null; // error
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}
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}
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/**
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* getRange
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* Given a degree, you can get the range of colors between one color and
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* another color.
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*
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* @access public
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* @param string How much each 'step' between the colors we should take.
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* @return array Returns an array of all the colors, one element for each color.
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*/
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function getRange ($degrees)
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{
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$tempColors = parent::getRange($degrees);
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// now add alpha-channel information
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$steps = count($tempColors);
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for($counter=0;$counter<$steps;$counter++) {
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$tempColors[$counter] = parent::hex2rgb($tempColors[$counter]);
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unset($tempColors[$counter]['hex']);
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$tempColors[$counter][3] = (int) round(
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(((float) $this->color1[3]*($steps-$counter))+
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((float) $this->color2[3]*($counter))
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) / $steps
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);
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}
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return $tempColors;
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}
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/**
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* Internal method to correctly set the colors.
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*
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* @param mixed color 1
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* @param mixed color 2
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* @access private
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*/
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function _setColors ( $col1, $col2 )
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{
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$this->color1 = Image_Canvas_Color::color2RGB($col1);
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$this->color2 = Image_Canvas_Color::color2RGB($col2);
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}
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}
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<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4: */
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// +----------------------------------------------------------------------+
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||||
// | PHP Version 4 |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | Copyright (c) 1997-2003 The PHP Group |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | This source file is subject to version 2.02 of the PHP license, |
|
||||
// | that is bundled with this package in the file LICENSE, and is |
|
||||
// | available at through the world-wide-web at |
|
||||
// | http://www.php.net/license/2_02.txt. |
|
||||
// | If you did not receive a copy of the PHP license and are unable to |
|
||||
// | obtain it through the world-wide-web, please send a note to |
|
||||
// | license@php.net so we can mail you a copy immediately. |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | Author: Stefan Neufeind <pear.neufeind@speedpartner.de> |
|
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// +----------------------------------------------------------------------+
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//
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// $Id: Color.php,v 1.3 2005/09/14 17:25:46 nosey Exp $
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/**
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* Class for color-handling
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*
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* @author Stefan Neufeind <pear.neufeind@speedpartner.de>
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* @package Image_Canvas
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* @category images
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* @license The PHP License, version 2.02
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*/
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/**
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* Color class to be extended; from package PEAR::Image_Color
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*/
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require_once 'Image/Color.php';
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/**
|
||||
* Class for color-handling
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||||
*
|
||||
* This is used to extend the functionality of the current PEAR::Image_Color v0.4.
|
||||
* I hope to be allowed to incorporate some of the improvements in a new Image_Color release.
|
||||
*
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* @author Stefan Neufeind <pear.neufeind@speedpartner.de>
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* @package Image_Canvas
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* @access public
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*/
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class Image_Canvas_Color extends Image_Color
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{
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/**
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* Allocates a color in the given image.
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||||
*
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* Userdefined color specifications get translated into
|
||||
* an array of rgb values.
|
||||
*
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* @param resource GD-resource
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* @param mixed any color representation supported by color2RGB()
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* @return resource Image color handle
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* @see color2RGB()
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* @access public
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* @static
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*/
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function allocateColor(&$img, $color)
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{
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$color = Image_Canvas_Color::color2RGB($color);
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if (($color[3] == 255) || (!function_exists("imagecolorallocatealpha"))) {
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return imagecolorallocate($img, $color[0], $color[1], $color[2]);
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} else {
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return imagecolorallocatealpha($img, $color[0], $color[1], $color[2], 127-round(($color[3]*127)/255));
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}
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}
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/**
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* Convert any color-representation into an array of 4 ints (RGBA).
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*
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* Userdefined color specifications get translated into
|
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* an array of rgb values.
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*
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* @param mixed any color representation supported by Image_Canvas_Color::color2RGB()
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* @return array Array of 4 ints (RGBA-representation)
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* @access public
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* @static
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*/
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function color2RGB($color)
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{
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if (is_array($color)) {
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if (!is_numeric($color[0])) {
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return null; // error
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}
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if (count($color) == 3) { // assume RGB-color
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// 255 = alpha-value; full opaque
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return array((int) $color[0],
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(int) $color[1],
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(int) $color[2],
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255);
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}
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if (count($color) == 4) { // assume RGBA-color
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// 255 = alpha-value; full opaque
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return array((int) $color[0],
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(int) $color[1],
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(int) $color[2],
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(int) $color[3]);
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}
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return null; // error
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} elseif (is_string($color)) {
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$alphaPos = strpos($color, '@');
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if ($alphaPos === false) {
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$alpha = 255;
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} else {
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$alphaFloat = (float) substr($color, $alphaPos+1);
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// restrict to range 0..1
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$alphaFloat = max(min($alphaFloat, 1), 0);
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$alpha = (int) round((float) 255 * $alphaFloat);
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$color = substr($color, 0, $alphaPos);
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}
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if ($color[0] == '#') { // hex-color given, e.g. #FFB4B4
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$tempColor = parent::hex2rgb($color);
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return array((int) $tempColor[0],
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(int) $tempColor[1],
|
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(int) $tempColor[2],
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$alpha);
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}
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if (strpos($color,'%') !== false) {
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$tempColor = parent::percentageColor2RGB($color);
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return array((int) $tempColor[0],
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(int) $tempColor[1],
|
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(int) $tempColor[2],
|
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$alpha);
|
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} else {
|
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$tempColor = parent::namedColor2RGB($color);
|
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return array((int) $tempColor[0],
|
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(int) $tempColor[1],
|
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(int) $tempColor[2],
|
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$alpha);
|
||||
}
|
||||
} else {
|
||||
return null; // error
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* getRange
|
||||
* Given a degree, you can get the range of colors between one color and
|
||||
* another color.
|
||||
*
|
||||
* @access public
|
||||
* @param string How much each 'step' between the colors we should take.
|
||||
* @return array Returns an array of all the colors, one element for each color.
|
||||
*/
|
||||
function getRange ($degrees)
|
||||
{
|
||||
$tempColors = parent::getRange($degrees);
|
||||
|
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// now add alpha-channel information
|
||||
$steps = count($tempColors);
|
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for($counter=0;$counter<$steps;$counter++) {
|
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$tempColors[$counter] = parent::hex2rgb($tempColors[$counter]);
|
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unset($tempColors[$counter]['hex']);
|
||||
$tempColors[$counter][3] = (int) round(
|
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(((float) $this->color1[3]*($steps-$counter))+
|
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((float) $this->color2[3]*($counter))
|
||||
) / $steps
|
||||
);
|
||||
}
|
||||
|
||||
return $tempColors;
|
||||
}
|
||||
|
||||
/**
|
||||
* Internal method to correctly set the colors.
|
||||
*
|
||||
* @param mixed color 1
|
||||
* @param mixed color 2
|
||||
* @access private
|
||||
*/
|
||||
function _setColors ( $col1, $col2 )
|
||||
{
|
||||
$this->color1 = Image_Canvas_Color::color2RGB($col1);
|
||||
$this->color2 = Image_Canvas_Color::color2RGB($col2);
|
||||
}
|
||||
}
|
||||
?>
|
||||
@@ -1,12 +1,12 @@
|
||||
This is where the font files are located.
|
||||
|
||||
Font files can be found at:
|
||||
|
||||
MS CoreFonts
|
||||
http://corefonts.sourceforge.net/
|
||||
|
||||
Divide By Zero (most are cartoonish)
|
||||
http://fonts.tom7.com/
|
||||
|
||||
MING FDB Fonts
|
||||
This is where the font files are located.
|
||||
|
||||
Font files can be found at:
|
||||
|
||||
MS CoreFonts
|
||||
http://corefonts.sourceforge.net/
|
||||
|
||||
Divide By Zero (most are cartoonish)
|
||||
http://fonts.tom7.com/
|
||||
|
||||
MING FDB Fonts
|
||||
http://ming.sf.net/
|
||||
@@ -1,25 +1,25 @@
|
||||
Arial,arial.ttf
|
||||
Arial Bold,arialbd.ttf
|
||||
Arial Bold Italic,arialbi.ttf
|
||||
Arial Italic,ariali.ttf
|
||||
Courier New,cour.ttf
|
||||
Courier New Bold,courbd.ttf
|
||||
Courier New Bold Italic,courbi.ttf
|
||||
Courier New Italic,couri.ttf
|
||||
Garamond,gara.ttf
|
||||
Garamond Bold,garabd.ttf
|
||||
Garamond Italic,garait.ttf
|
||||
Gothic,gothic.ttf
|
||||
Gothic Bold,gothicb.ttf
|
||||
Gothic Bold Italic,gothicbi.ttf
|
||||
Gothic Italic,gothici.ttf
|
||||
Sans Serif,micross.ttf
|
||||
Reference Sans Serif,refsan.ttf
|
||||
Times New Roman,times.ttf
|
||||
Times New Roman Bold,timesbd.ttf
|
||||
Times New Roman Bold Italic,timesbi.ttf
|
||||
Times New Roman Italic,timesi.ttf
|
||||
Verdana,verdana.ttf
|
||||
Verdana Bold,verdanab.ttf
|
||||
Verdana Bold Italic,verdanaz.ttf
|
||||
Arial,arial.ttf
|
||||
Arial Bold,arialbd.ttf
|
||||
Arial Bold Italic,arialbi.ttf
|
||||
Arial Italic,ariali.ttf
|
||||
Courier New,cour.ttf
|
||||
Courier New Bold,courbd.ttf
|
||||
Courier New Bold Italic,courbi.ttf
|
||||
Courier New Italic,couri.ttf
|
||||
Garamond,gara.ttf
|
||||
Garamond Bold,garabd.ttf
|
||||
Garamond Italic,garait.ttf
|
||||
Gothic,gothic.ttf
|
||||
Gothic Bold,gothicb.ttf
|
||||
Gothic Bold Italic,gothicbi.ttf
|
||||
Gothic Italic,gothici.ttf
|
||||
Sans Serif,micross.ttf
|
||||
Reference Sans Serif,refsan.ttf
|
||||
Times New Roman,times.ttf
|
||||
Times New Roman Bold,timesbd.ttf
|
||||
Times New Roman Bold Italic,timesbi.ttf
|
||||
Times New Roman Italic,timesi.ttf
|
||||
Verdana,verdana.ttf
|
||||
Verdana Bold,verdanab.ttf
|
||||
Verdana Bold Italic,verdanaz.ttf
|
||||
Verdana Italic,verdanai.ttf
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,119 +1,119 @@
|
||||
<?php
|
||||
|
||||
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
||||
|
||||
/**
|
||||
* Image_Canvas
|
||||
*
|
||||
* Canvas class to handle JPEG format.
|
||||
*
|
||||
* PHP versions 4 and 5
|
||||
*
|
||||
* LICENSE: This library is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation; either version 2.1 of the License, or (at your
|
||||
* option) any later version. This library 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 Lesser
|
||||
* General Public License for more details. You should have received a copy of
|
||||
* the GNU Lesser General Public License along with this library; if not, write
|
||||
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
* 02111-1307 USA
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version CVS: $Id: JPG.php,v 1.2 2005/08/24 20:37:34 nosey Exp $
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
*/
|
||||
|
||||
/**
|
||||
* Include file Image/Canvas/GD.php
|
||||
*/
|
||||
require_once 'Image/Canvas/GD.php';
|
||||
|
||||
/**
|
||||
* JPEG Canvas class.
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version Release: @package_version@
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
*/
|
||||
class Image_Canvas_GD_JPG extends Image_Canvas_GD
|
||||
{
|
||||
|
||||
/**
|
||||
* The JPEG quality
|
||||
* @var int
|
||||
* @access private
|
||||
*/
|
||||
var $_quality = 75;
|
||||
|
||||
/**
|
||||
* Create the JPEG canvas
|
||||
*
|
||||
* Additional parameters other than those available for common {@link
|
||||
* Image_Graph_Canvas_GD} class are:
|
||||
*
|
||||
* 'quality' The JPEG quality in as a percentage value from 0 (lowest
|
||||
* quality, smallest file) to 100 (highest quality, biggest file)
|
||||
*
|
||||
* @param array $param Parameter array
|
||||
*/
|
||||
function Image_Canvas_GD_JPG($param)
|
||||
{
|
||||
parent::Image_Canvas_GD($param);
|
||||
|
||||
if (isset($param['quality'])) {
|
||||
$this->_quality = max(0, min(100, $param['quality']));
|
||||
}
|
||||
|
||||
$this->rectangle(
|
||||
array(
|
||||
'x0' => $this->_left,
|
||||
'y0' => $this->_top,
|
||||
'x1' => $this->_left + $this->_width - 1,
|
||||
'y1' => $this->_top + $this->_height - 1,
|
||||
'fill' => 'white',
|
||||
'line' => 'transparent'
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Output the result of the canvas
|
||||
*
|
||||
* @param array $param Parameter array
|
||||
* @abstract
|
||||
*/
|
||||
function show($param = false)
|
||||
{
|
||||
parent::show($param);
|
||||
header('Content-type: image/jpg');
|
||||
header('Content-Disposition: inline; filename = \"'. basename($_SERVER['PHP_SELF'], '.php') . '.jpg\"');
|
||||
ImageJPEG($this->_canvas, '', $this->_quality);
|
||||
ImageDestroy($this->_canvas);
|
||||
}
|
||||
|
||||
/**
|
||||
* Output the result of the canvas
|
||||
*
|
||||
* @param array $param Parameter array
|
||||
* @abstract
|
||||
*/
|
||||
function save($param = false)
|
||||
{
|
||||
parent::save($param);
|
||||
ImageJPEG($this->_canvas, $param['filename'], $this->_quality);
|
||||
ImageDestroy($this->_canvas);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
<?php
|
||||
|
||||
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
||||
|
||||
/**
|
||||
* Image_Canvas
|
||||
*
|
||||
* Canvas class to handle JPEG format.
|
||||
*
|
||||
* PHP versions 4 and 5
|
||||
*
|
||||
* LICENSE: This library is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation; either version 2.1 of the License, or (at your
|
||||
* option) any later version. This library 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 Lesser
|
||||
* General Public License for more details. You should have received a copy of
|
||||
* the GNU Lesser General Public License along with this library; if not, write
|
||||
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
* 02111-1307 USA
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version CVS: $Id: JPG.php,v 1.2 2005/08/24 20:37:34 nosey Exp $
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
*/
|
||||
|
||||
/**
|
||||
* Include file Image/Canvas/GD.php
|
||||
*/
|
||||
require_once 'Image/Canvas/GD.php';
|
||||
|
||||
/**
|
||||
* JPEG Canvas class.
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version Release: @package_version@
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
*/
|
||||
class Image_Canvas_GD_JPG extends Image_Canvas_GD
|
||||
{
|
||||
|
||||
/**
|
||||
* The JPEG quality
|
||||
* @var int
|
||||
* @access private
|
||||
*/
|
||||
var $_quality = 75;
|
||||
|
||||
/**
|
||||
* Create the JPEG canvas
|
||||
*
|
||||
* Additional parameters other than those available for common {@link
|
||||
* Image_Graph_Canvas_GD} class are:
|
||||
*
|
||||
* 'quality' The JPEG quality in as a percentage value from 0 (lowest
|
||||
* quality, smallest file) to 100 (highest quality, biggest file)
|
||||
*
|
||||
* @param array $param Parameter array
|
||||
*/
|
||||
function Image_Canvas_GD_JPG($param)
|
||||
{
|
||||
parent::Image_Canvas_GD($param);
|
||||
|
||||
if (isset($param['quality'])) {
|
||||
$this->_quality = max(0, min(100, $param['quality']));
|
||||
}
|
||||
|
||||
$this->rectangle(
|
||||
array(
|
||||
'x0' => $this->_left,
|
||||
'y0' => $this->_top,
|
||||
'x1' => $this->_left + $this->_width - 1,
|
||||
'y1' => $this->_top + $this->_height - 1,
|
||||
'fill' => 'white',
|
||||
'line' => 'transparent'
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Output the result of the canvas
|
||||
*
|
||||
* @param array $param Parameter array
|
||||
* @abstract
|
||||
*/
|
||||
function show($param = false)
|
||||
{
|
||||
parent::show($param);
|
||||
header('Content-type: image/jpg');
|
||||
header('Content-Disposition: inline; filename = \"'. basename($_SERVER['PHP_SELF'], '.php') . '.jpg\"');
|
||||
ImageJPEG($this->_canvas, '', $this->_quality);
|
||||
ImageDestroy($this->_canvas);
|
||||
}
|
||||
|
||||
/**
|
||||
* Output the result of the canvas
|
||||
*
|
||||
* @param array $param Parameter array
|
||||
* @abstract
|
||||
*/
|
||||
function save($param = false)
|
||||
{
|
||||
parent::save($param);
|
||||
ImageJPEG($this->_canvas, $param['filename'], $this->_quality);
|
||||
ImageDestroy($this->_canvas);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
?>
|
||||
@@ -1,125 +1,125 @@
|
||||
<?php
|
||||
|
||||
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
||||
|
||||
/**
|
||||
* Image_Canvas
|
||||
*
|
||||
* Canvas class to handle PNG format.
|
||||
*
|
||||
* PHP versions 4 and 5
|
||||
*
|
||||
* LICENSE: This library is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation; either version 2.1 of the License, or (at your
|
||||
* option) any later version. This library 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 Lesser
|
||||
* General Public License for more details. You should have received a copy of
|
||||
* the GNU Lesser General Public License along with this library; if not, write
|
||||
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
* 02111-1307 USA
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version CVS: $Id: PNG.php,v 1.3 2005/08/24 20:37:34 nosey Exp $
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
*/
|
||||
|
||||
/**
|
||||
* Include file Image/Canvas/GD.php
|
||||
*/
|
||||
require_once 'Image/Canvas/GD.php';
|
||||
|
||||
/**
|
||||
* PNG Canvas class.
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version Release: @package_version@
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
*/
|
||||
class Image_Canvas_GD_PNG extends Image_Canvas_GD
|
||||
{
|
||||
|
||||
/**
|
||||
* Create the PNG canvas
|
||||
*
|
||||
* @param array $param Parameter array
|
||||
*/
|
||||
function Image_Canvas_GD_PNG($param)
|
||||
{
|
||||
parent::Image_Canvas_GD($param);
|
||||
|
||||
if ((isset($param['transparent'])) && ($param['transparent']) &&
|
||||
($this->_gd2)
|
||||
) {
|
||||
if ($param['transparent'] === true) {
|
||||
$transparent = '#123ABD';
|
||||
} else {
|
||||
$transparent = $param['transparent'];
|
||||
}
|
||||
$color = $this->_color($transparent);
|
||||
$trans = ImageColorTransparent($this->_canvas, $color);
|
||||
|
||||
$this->rectangle(
|
||||
array(
|
||||
'x0' => $this->_left,
|
||||
'y0' => $this->_top,
|
||||
'x1' => $this->_left + $this->_width - 1,
|
||||
'y1' => $this->_top + $this->_height - 1,
|
||||
'fill' => 'opague',
|
||||
'line' => 'transparent'
|
||||
)
|
||||
);
|
||||
} else {
|
||||
$this->rectangle(
|
||||
array(
|
||||
'x0' => $this->_left,
|
||||
'y0' => $this->_top,
|
||||
'x1' => $this->_left + $this->_width - 1,
|
||||
'y1' => $this->_top + $this->_height - 1,
|
||||
'fill' => 'white',
|
||||
'line' => 'transparent'
|
||||
)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Output the result of the canvas
|
||||
*
|
||||
* @param array $param Parameter array
|
||||
* @abstract
|
||||
*/
|
||||
function show($param = false)
|
||||
{
|
||||
parent::show($param);
|
||||
header('Content-type: image/png');
|
||||
header('Content-Disposition: inline; filename = \"'. basename($_SERVER['PHP_SELF'], '.php') . '.png\"');
|
||||
ImagePNG($this->_canvas);
|
||||
ImageDestroy($this->_canvas);
|
||||
}
|
||||
|
||||
/**
|
||||
* Output the result of the canvas
|
||||
*
|
||||
* @param array $param Parameter array
|
||||
* @abstract
|
||||
*/
|
||||
function save($param = false)
|
||||
{
|
||||
parent::save($param);
|
||||
ImagePNG($this->_canvas, $param['filename']);
|
||||
ImageDestroy($this->_canvas);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
<?php
|
||||
|
||||
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
||||
|
||||
/**
|
||||
* Image_Canvas
|
||||
*
|
||||
* Canvas class to handle PNG format.
|
||||
*
|
||||
* PHP versions 4 and 5
|
||||
*
|
||||
* LICENSE: This library is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation; either version 2.1 of the License, or (at your
|
||||
* option) any later version. This library 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 Lesser
|
||||
* General Public License for more details. You should have received a copy of
|
||||
* the GNU Lesser General Public License along with this library; if not, write
|
||||
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
* 02111-1307 USA
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version CVS: $Id: PNG.php,v 1.3 2005/08/24 20:37:34 nosey Exp $
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
*/
|
||||
|
||||
/**
|
||||
* Include file Image/Canvas/GD.php
|
||||
*/
|
||||
require_once 'Image/Canvas/GD.php';
|
||||
|
||||
/**
|
||||
* PNG Canvas class.
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version Release: @package_version@
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
*/
|
||||
class Image_Canvas_GD_PNG extends Image_Canvas_GD
|
||||
{
|
||||
|
||||
/**
|
||||
* Create the PNG canvas
|
||||
*
|
||||
* @param array $param Parameter array
|
||||
*/
|
||||
function Image_Canvas_GD_PNG($param)
|
||||
{
|
||||
parent::Image_Canvas_GD($param);
|
||||
|
||||
if ((isset($param['transparent'])) && ($param['transparent']) &&
|
||||
($this->_gd2)
|
||||
) {
|
||||
if ($param['transparent'] === true) {
|
||||
$transparent = '#123ABD';
|
||||
} else {
|
||||
$transparent = $param['transparent'];
|
||||
}
|
||||
$color = $this->_color($transparent);
|
||||
$trans = ImageColorTransparent($this->_canvas, $color);
|
||||
|
||||
$this->rectangle(
|
||||
array(
|
||||
'x0' => $this->_left,
|
||||
'y0' => $this->_top,
|
||||
'x1' => $this->_left + $this->_width - 1,
|
||||
'y1' => $this->_top + $this->_height - 1,
|
||||
'fill' => 'opague',
|
||||
'line' => 'transparent'
|
||||
)
|
||||
);
|
||||
} else {
|
||||
$this->rectangle(
|
||||
array(
|
||||
'x0' => $this->_left,
|
||||
'y0' => $this->_top,
|
||||
'x1' => $this->_left + $this->_width - 1,
|
||||
'y1' => $this->_top + $this->_height - 1,
|
||||
'fill' => 'white',
|
||||
'line' => 'transparent'
|
||||
)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Output the result of the canvas
|
||||
*
|
||||
* @param array $param Parameter array
|
||||
* @abstract
|
||||
*/
|
||||
function show($param = false)
|
||||
{
|
||||
parent::show($param);
|
||||
header('Content-type: image/png');
|
||||
header('Content-Disposition: inline; filename = \"'. basename($_SERVER['PHP_SELF'], '.php') . '.png\"');
|
||||
ImagePNG($this->_canvas);
|
||||
ImageDestroy($this->_canvas);
|
||||
}
|
||||
|
||||
/**
|
||||
* Output the result of the canvas
|
||||
*
|
||||
* @param array $param Parameter array
|
||||
* @abstract
|
||||
*/
|
||||
function save($param = false)
|
||||
{
|
||||
parent::save($param);
|
||||
ImagePNG($this->_canvas, $param['filename']);
|
||||
ImageDestroy($this->_canvas);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
?>
|
||||
@@ -1,354 +1,354 @@
|
||||
<?php
|
||||
|
||||
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
||||
|
||||
/**
|
||||
* Image_Canvas
|
||||
*
|
||||
* Class for handling output as a HTML imagemap
|
||||
*
|
||||
* PHP versions 4 and 5
|
||||
*
|
||||
* LICENSE: This library is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation; either version 2.1 of the License, or (at your
|
||||
* option) any later version. This library 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 Lesser
|
||||
* General Public License for more details. You should have received a copy of
|
||||
* the GNU Lesser General Public License along with this library; if not, write
|
||||
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
* 02111-1307 USA
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version CVS: $Id: ImageMap.php,v 1.6 2005/08/17 17:59:11 nosey Exp $
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
*/
|
||||
|
||||
/**
|
||||
* Class for handling output as a HTML imagemap
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version Release: @package_version@
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
* @since version 0.2.0
|
||||
*/
|
||||
class Image_Canvas_ImageMap extends Image_Canvas
|
||||
{
|
||||
|
||||
/**
|
||||
* The image map (if any)
|
||||
* @var array
|
||||
* @access private
|
||||
*/
|
||||
var $_map = array();
|
||||
|
||||
/**
|
||||
* Add a map tag
|
||||
* @param string $shape The shape, either rect, circle or polygon
|
||||
* @param string $coords The list of coordinates for the shape
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function _addMapTag($shape, $coords, $params)
|
||||
{
|
||||
if (isset($params['url'])) {
|
||||
$url = $params['url'];
|
||||
$target = (isset($params['target']) ? $params['target'] : false);
|
||||
$alt = (isset($params['alt']) ? $params['alt'] : false);
|
||||
|
||||
$tags = '';
|
||||
if (isset($params['htmltags'])) {
|
||||
foreach ($params['htmltags'] as $key => $value) {
|
||||
$tags .= ' ';
|
||||
if (strpos($value, '"') >= 0) {
|
||||
$tags .= $key . '=\'' . $value . '\'';
|
||||
} else {
|
||||
$tags .= $key . '="' . $value . '"';
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$this->_map[] =
|
||||
'<area shape="' . $shape . '" coords="' . $coords . '" href="' . $url . '"' .
|
||||
($target ? ' target="' . $target . '"' : '') .
|
||||
($alt ? ' alt="' . $alt . '"' : '') .
|
||||
(isset($params['id']) ? ' id="' . $params['id'] . '"' : '') .
|
||||
$tags .
|
||||
'>';
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw a line
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x0': int X start point
|
||||
* 'y0': int Y start point
|
||||
* 'x1': int X end point
|
||||
* 'y1': int Y end point
|
||||
* 'color': mixed [optional] The line color
|
||||
* 'mapsize': int [optional] The size of the image map (surrounding the line)
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function line($params)
|
||||
{
|
||||
if (isset($params['url'])) {
|
||||
$mapsize = (isset($params['mapsize']) ? $params['mapsize'] : 2);
|
||||
$this->_addMapTag(
|
||||
'polygon',
|
||||
$this->_getX($params['x0'] - $mapsize) . ',' .
|
||||
$this->_getY($params['y0'] - $mapsize) . ',' .
|
||||
$this->_getX($params['x1'] + $mapsize) . ',' .
|
||||
$this->_getY($params['y1'] - $mapsize) . ',' .
|
||||
|
||||
$this->_getX($params['x1'] + $mapsize) . ',' .
|
||||
$this->_getY($params['y1'] + $mapsize) . ',' .
|
||||
$this->_getX($params['x0'] - $mapsize) . ',' .
|
||||
$this->_getY($params['y0'] + $mapsize),
|
||||
$params
|
||||
);
|
||||
}
|
||||
parent::line($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draws a polygon
|
||||
*
|
||||
* Parameter array:
|
||||
* 'connect': bool [optional] Specifies whether the start point should be
|
||||
* connected to the endpoint (closed polygon) or not (connected line)
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* 'map_vertices': bool [optional] Specifies whether the image map should map the vertices instead of the polygon as a whole
|
||||
* 'url': string [optional] URL to link the polygon as a whole to (also used for default in case 'map_vertices' is used)
|
||||
* 'alt': string [optional] Alternative text to show in the image map (also used for default in case 'map_vertices' is used)
|
||||
* 'target': string [optional] The link target on the image map (also used for default in case 'map_vertices' is used)
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function polygon($params)
|
||||
{
|
||||
if ((isset($params['map_vertices'])) && ($params['map_vertices'] === true)) {
|
||||
$mapsize = (isset($params['mapsize']) ? $params['mapsize'] : 2);
|
||||
foreach ($this->_polygon as $point) {
|
||||
$vertex_param = $params;
|
||||
if (isset($point['url'])) {
|
||||
$vertex_param['url'] = $point['url'];
|
||||
}
|
||||
if (isset($point['target'])) {
|
||||
$vertex_param['target'] = $point['target'];
|
||||
}
|
||||
if (isset($point['alt'])) {
|
||||
$vertex_param['alt'] = $point['alt'];
|
||||
}
|
||||
$vertex_mapsize = $mapsize;
|
||||
if (isset($point['mapsize'])) {
|
||||
$vertex_mapsize = $point['mapsize'];
|
||||
}
|
||||
if (isset($point['htmltags'])) {
|
||||
$vertex_param['htmltags'] = $point['htmltags'];
|
||||
}
|
||||
$this->_addMapTag(
|
||||
'circle',
|
||||
$this->_getX($point['X']) . ',' .
|
||||
$this->_getY($point['Y']) . ',' .
|
||||
$mapsize,
|
||||
$vertex_param
|
||||
);
|
||||
}
|
||||
}
|
||||
else if (isset($params['url'])) {
|
||||
$points = '';
|
||||
foreach ($this->_polygon as $point) {
|
||||
if ($points != '') {
|
||||
$points .= ',';
|
||||
}
|
||||
$points .= $this->_getX($point['X']) . ',' . $this->_getY($point['Y']);
|
||||
}
|
||||
$this->_addMapTag('polygon', $points, $params);
|
||||
}
|
||||
parent::polygon($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw a rectangle
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x0': int X start point
|
||||
* 'y0': int Y start point
|
||||
* 'x1': int X end point
|
||||
* 'y1': int Y end point
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function rectangle($params)
|
||||
{
|
||||
if (isset($params['url'])) {
|
||||
$this->_addMapTag(
|
||||
'rect',
|
||||
$this->_getX($params['x0']) . ',' .
|
||||
$this->_getY($params['y0']) . ',' .
|
||||
$this->_getX($params['x1']) . ',' .
|
||||
$this->_getY($params['y1']),
|
||||
$params
|
||||
);
|
||||
}
|
||||
parent::rectangle($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw an ellipse
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X center point
|
||||
* 'y': int Y center point
|
||||
* 'rx': int X radius
|
||||
* 'ry': int Y radius
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function ellipse($params)
|
||||
{
|
||||
if (isset($params['url'])) {
|
||||
if ($params['rx'] == $params['ry']) {
|
||||
$this->_addMapTag(
|
||||
'circle',
|
||||
$this->_getX($params['x']) . ',' .
|
||||
$this->_getY($params['y']) . ',' .
|
||||
$this->_getX($params['rx']),
|
||||
$params
|
||||
);
|
||||
} else {
|
||||
$points = '';
|
||||
for ($v = 0; $v <= 360; $v += 30) {
|
||||
if ($points != '') {
|
||||
$points .= ',';
|
||||
}
|
||||
$points .=
|
||||
round($this->_getX($params['x']) + $this->_getX($params['rx']) * cos(deg2rad($v % 360))) . ',' .
|
||||
round($this->_getY($params['y']) + $this->_getX($params['ry']) * sin(deg2rad($v % 360)));
|
||||
}
|
||||
$this->_addMapTag(
|
||||
'polygon',
|
||||
$points,
|
||||
$params
|
||||
);
|
||||
}
|
||||
}
|
||||
parent::ellipse($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw a pie slice
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X center point
|
||||
* 'y': int Y center point
|
||||
* 'rx': int X radius
|
||||
* 'ry': int Y radius
|
||||
* 'v1': int The starting angle (in degrees)
|
||||
* 'v2': int The end angle (in degrees)
|
||||
* 'srx': int [optional] Starting X-radius of the pie slice (i.e. for a doughnut)
|
||||
* 'sry': int [optional] Starting Y-radius of the pie slice (i.e. for a doughnut)
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function pieslice($params)
|
||||
{
|
||||
if (isset($params['url'])) {
|
||||
$x = $this->_getX($params['x']);
|
||||
$y = $this->_getY($params['y']);
|
||||
$rx = $params['rx'];
|
||||
$ry = $params['ry'];
|
||||
$v1a = $params['v1'];
|
||||
$v2a = $params['v2'];
|
||||
$v1 = min($v1a, $v2a);
|
||||
$v2 = max($v1a, $v2a);
|
||||
$srx = (isset($params['srx']) ? $params['srx'] : 0);
|
||||
$sry = (isset($params['sry']) ? $params['sry'] : 0);
|
||||
|
||||
$points =
|
||||
round(($x + $srx * cos(deg2rad($v1 % 360)))) . ',' .
|
||||
round(($y + $sry * sin(deg2rad($v1 % 360)))) . ',';
|
||||
|
||||
for ($v = $v1; $v < $v2; $v += 30) {
|
||||
$points .=
|
||||
round(($x + $rx * cos(deg2rad($v % 360)))) . ',' .
|
||||
round(($y + $ry * sin(deg2rad($v % 360)))) . ',';
|
||||
}
|
||||
|
||||
$points .=
|
||||
round(($x + $rx * cos(deg2rad($v2 % 360)))) . ',' .
|
||||
round(($y + $ry * sin(deg2rad($v2 % 360))));
|
||||
|
||||
if (($srx != 0) || ($sry != 0)) {
|
||||
$points .= ',';
|
||||
for ($v = $v2; $v > $v1; $v -= 30) {
|
||||
$points .=
|
||||
round(($x + $srx * cos(deg2rad($v % 360)))) . ',' .
|
||||
round(($y + $sry * sin(deg2rad($v % 360)))) . ',';
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
$this->_addMapTag('polygon', $points, $params);
|
||||
}
|
||||
parent::pieslice($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Output the result of the canvas to the browser
|
||||
*
|
||||
* @param array $params Parameter array, the contents and meaning depends on the actual Canvas
|
||||
* @abstract
|
||||
*/
|
||||
function show($params = false)
|
||||
{
|
||||
parent::show($params);
|
||||
if (count($this->_map) > 0) {
|
||||
print $this->toHtml($params);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Save the result of the canvas to a file
|
||||
*
|
||||
* Parameter array:
|
||||
* 'filename': string The file to output to
|
||||
* @param array $params Parameter array, the contents and meaning depends on the actual Canvas
|
||||
* @abstract
|
||||
*/
|
||||
function save($params = false)
|
||||
{
|
||||
parent::save($params);
|
||||
$file = fopen($param['filename'], 'w+');
|
||||
fwrite($file, $this->toHtml($params));
|
||||
fclose($file);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a canvas specific HTML tag.
|
||||
*
|
||||
* Parameter array:
|
||||
* 'name': string The name of the image map
|
||||
*/
|
||||
function toHtml($params)
|
||||
{
|
||||
if (count($this->_map) > 0) {
|
||||
return '<map name="' . $params['name'] . '">' . "\n\t" . implode($this->_map, "\n\t") . "\n</map>";
|
||||
}
|
||||
return '';
|
||||
}
|
||||
}
|
||||
|
||||
<?php
|
||||
|
||||
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
||||
|
||||
/**
|
||||
* Image_Canvas
|
||||
*
|
||||
* Class for handling output as a HTML imagemap
|
||||
*
|
||||
* PHP versions 4 and 5
|
||||
*
|
||||
* LICENSE: This library is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation; either version 2.1 of the License, or (at your
|
||||
* option) any later version. This library 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 Lesser
|
||||
* General Public License for more details. You should have received a copy of
|
||||
* the GNU Lesser General Public License along with this library; if not, write
|
||||
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
* 02111-1307 USA
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version CVS: $Id: ImageMap.php,v 1.8 2006/10/24 18:58:16 nosey Exp $
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
*/
|
||||
|
||||
/**
|
||||
* Class for handling output as a HTML imagemap
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version Release: @package_version@
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
* @since version 0.2.0
|
||||
*/
|
||||
class Image_Canvas_ImageMap extends Image_Canvas
|
||||
{
|
||||
|
||||
/**
|
||||
* The image map (if any)
|
||||
* @var array
|
||||
* @access private
|
||||
*/
|
||||
var $_map = array();
|
||||
|
||||
/**
|
||||
* Add a map tag
|
||||
* @param string $shape The shape, either rect, circle or polygon
|
||||
* @param string $coords The list of coordinates for the shape
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function _addMapTag($shape, $coords, $params)
|
||||
{
|
||||
if (isset($params['url'])) {
|
||||
$url = $params['url'];
|
||||
$target = (isset($params['target']) ? $params['target'] : false);
|
||||
$alt = (isset($params['alt']) ? $params['alt'] : false);
|
||||
|
||||
$tags = '';
|
||||
if (isset($params['htmltags'])) {
|
||||
foreach ($params['htmltags'] as $key => $value) {
|
||||
$tags .= ' ';
|
||||
if (strpos($value, '"') !== false) {
|
||||
$tags .= $key . '=\'' . $value . '\'';
|
||||
} else {
|
||||
$tags .= $key . '="' . $value . '"';
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$this->_map[] =
|
||||
'<area shape="' . $shape . '" coords="' . $coords . '" href="' . $url . '"' .
|
||||
($target ? ' target="' . $target . '"' : '') .
|
||||
($alt ? ' alt="' . $alt . '"' : '') .
|
||||
(isset($params['id']) ? ' id="' . $params['id'] . '"' : '') .
|
||||
$tags .
|
||||
'>';
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw a line
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x0': int X start point
|
||||
* 'y0': int Y start point
|
||||
* 'x1': int X end point
|
||||
* 'y1': int Y end point
|
||||
* 'color': mixed [optional] The line color
|
||||
* 'mapsize': int [optional] The size of the image map (surrounding the line)
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function line($params)
|
||||
{
|
||||
if (isset($params['url'])) {
|
||||
$mapsize = (isset($params['mapsize']) ? $params['mapsize'] : 2);
|
||||
$this->_addMapTag(
|
||||
'polygon',
|
||||
$this->_getX($params['x0'] - $mapsize) . ',' .
|
||||
$this->_getY($params['y0'] - $mapsize) . ',' .
|
||||
$this->_getX($params['x1'] + $mapsize) . ',' .
|
||||
$this->_getY($params['y1'] - $mapsize) . ',' .
|
||||
|
||||
$this->_getX($params['x1'] + $mapsize) . ',' .
|
||||
$this->_getY($params['y1'] + $mapsize) . ',' .
|
||||
$this->_getX($params['x0'] - $mapsize) . ',' .
|
||||
$this->_getY($params['y0'] + $mapsize),
|
||||
$params
|
||||
);
|
||||
}
|
||||
parent::line($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draws a polygon
|
||||
*
|
||||
* Parameter array:
|
||||
* 'connect': bool [optional] Specifies whether the start point should be
|
||||
* connected to the endpoint (closed polygon) or not (connected line)
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* 'map_vertices': bool [optional] Specifies whether the image map should map the vertices instead of the polygon as a whole
|
||||
* 'url': string [optional] URL to link the polygon as a whole to (also used for default in case 'map_vertices' is used)
|
||||
* 'alt': string [optional] Alternative text to show in the image map (also used for default in case 'map_vertices' is used)
|
||||
* 'target': string [optional] The link target on the image map (also used for default in case 'map_vertices' is used)
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function polygon($params)
|
||||
{
|
||||
if ((isset($params['map_vertices'])) && ($params['map_vertices'] === true)) {
|
||||
$mapsize = (isset($params['mapsize']) ? $params['mapsize'] : 2);
|
||||
foreach ($this->_polygon as $point) {
|
||||
$vertex_param = $params;
|
||||
if (isset($point['url'])) {
|
||||
$vertex_param['url'] = $point['url'];
|
||||
}
|
||||
if (isset($point['target'])) {
|
||||
$vertex_param['target'] = $point['target'];
|
||||
}
|
||||
if (isset($point['alt'])) {
|
||||
$vertex_param['alt'] = $point['alt'];
|
||||
}
|
||||
$vertex_mapsize = $mapsize;
|
||||
if (isset($point['mapsize'])) {
|
||||
$vertex_mapsize = $point['mapsize'];
|
||||
}
|
||||
if (isset($point['htmltags'])) {
|
||||
$vertex_param['htmltags'] = $point['htmltags'];
|
||||
}
|
||||
$this->_addMapTag(
|
||||
'circle',
|
||||
$this->_getX($point['X']) . ',' .
|
||||
$this->_getY($point['Y']) . ',' .
|
||||
$mapsize,
|
||||
$vertex_param
|
||||
);
|
||||
}
|
||||
}
|
||||
else if (isset($params['url'])) {
|
||||
$points = '';
|
||||
foreach ($this->_polygon as $point) {
|
||||
if ($points != '') {
|
||||
$points .= ',';
|
||||
}
|
||||
$points .= $this->_getX($point['X']) . ',' . $this->_getY($point['Y']);
|
||||
}
|
||||
$this->_addMapTag('polygon', $points, $params);
|
||||
}
|
||||
parent::polygon($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw a rectangle
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x0': int X start point
|
||||
* 'y0': int Y start point
|
||||
* 'x1': int X end point
|
||||
* 'y1': int Y end point
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function rectangle($params)
|
||||
{
|
||||
if (isset($params['url'])) {
|
||||
$this->_addMapTag(
|
||||
'rect',
|
||||
$this->_getX($params['x0']) . ',' .
|
||||
$this->_getY($params['y0']) . ',' .
|
||||
$this->_getX($params['x1']) . ',' .
|
||||
$this->_getY($params['y1']),
|
||||
$params
|
||||
);
|
||||
}
|
||||
parent::rectangle($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw an ellipse
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X center point
|
||||
* 'y': int Y center point
|
||||
* 'rx': int X radius
|
||||
* 'ry': int Y radius
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function ellipse($params)
|
||||
{
|
||||
if (isset($params['url'])) {
|
||||
if ($params['rx'] == $params['ry']) {
|
||||
$this->_addMapTag(
|
||||
'circle',
|
||||
$this->_getX($params['x']) . ',' .
|
||||
$this->_getY($params['y']) . ',' .
|
||||
$this->_getX($params['rx']),
|
||||
$params
|
||||
);
|
||||
} else {
|
||||
$points = '';
|
||||
for ($v = 0; $v <= 360; $v += 30) {
|
||||
if ($points != '') {
|
||||
$points .= ',';
|
||||
}
|
||||
$points .=
|
||||
round($this->_getX($params['x']) + $this->_getX($params['rx']) * cos(deg2rad($v % 360))) . ',' .
|
||||
round($this->_getY($params['y']) + $this->_getX($params['ry']) * sin(deg2rad($v % 360)));
|
||||
}
|
||||
$this->_addMapTag(
|
||||
'polygon',
|
||||
$points,
|
||||
$params
|
||||
);
|
||||
}
|
||||
}
|
||||
parent::ellipse($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw a pie slice
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X center point
|
||||
* 'y': int Y center point
|
||||
* 'rx': int X radius
|
||||
* 'ry': int Y radius
|
||||
* 'v1': int The starting angle (in degrees)
|
||||
* 'v2': int The end angle (in degrees)
|
||||
* 'srx': int [optional] Starting X-radius of the pie slice (i.e. for a doughnut)
|
||||
* 'sry': int [optional] Starting Y-radius of the pie slice (i.e. for a doughnut)
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function pieslice($params)
|
||||
{
|
||||
if (isset($params['url'])) {
|
||||
$x = $this->_getX($params['x']);
|
||||
$y = $this->_getY($params['y']);
|
||||
$rx = $params['rx'];
|
||||
$ry = $params['ry'];
|
||||
$v1a = $params['v1'];
|
||||
$v2a = $params['v2'];
|
||||
$v1 = min($v1a, $v2a);
|
||||
$v2 = max($v1a, $v2a);
|
||||
$srx = (isset($params['srx']) ? $params['srx'] : 0);
|
||||
$sry = (isset($params['sry']) ? $params['sry'] : 0);
|
||||
|
||||
$points =
|
||||
round(($x + $srx * cos(deg2rad($v1 % 360)))) . ',' .
|
||||
round(($y + $sry * sin(deg2rad($v1 % 360)))) . ',';
|
||||
|
||||
for ($v = $v1; $v < $v2; $v += 30) {
|
||||
$points .=
|
||||
round(($x + $rx * cos(deg2rad($v % 360)))) . ',' .
|
||||
round(($y + $ry * sin(deg2rad($v % 360)))) . ',';
|
||||
}
|
||||
|
||||
$points .=
|
||||
round(($x + $rx * cos(deg2rad($v2 % 360)))) . ',' .
|
||||
round(($y + $ry * sin(deg2rad($v2 % 360))));
|
||||
|
||||
if (($srx != 0) || ($sry != 0)) {
|
||||
$points .= ',';
|
||||
for ($v = $v2; $v > $v1; $v -= 30) {
|
||||
$points .=
|
||||
round(($x + $srx * cos(deg2rad($v % 360)))) . ',' .
|
||||
round(($y + $sry * sin(deg2rad($v % 360)))) . ',';
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
$this->_addMapTag('polygon', $points, $params);
|
||||
}
|
||||
parent::pieslice($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Output the result of the canvas to the browser
|
||||
*
|
||||
* @param array $params Parameter array, the contents and meaning depends on the actual Canvas
|
||||
* @abstract
|
||||
*/
|
||||
function show($params = false)
|
||||
{
|
||||
parent::show($params);
|
||||
if (count($this->_map) > 0) {
|
||||
print $this->toHtml($params);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Save the result of the canvas to a file
|
||||
*
|
||||
* Parameter array:
|
||||
* 'filename': string The file to output to
|
||||
* @param array $params Parameter array, the contents and meaning depends on the actual Canvas
|
||||
* @abstract
|
||||
*/
|
||||
function save($params = false)
|
||||
{
|
||||
parent::save($params);
|
||||
$file = fopen($params['filename'], 'w+');
|
||||
fwrite($file, $this->toHtml($params));
|
||||
fclose($file);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a canvas specific HTML tag.
|
||||
*
|
||||
* Parameter array:
|
||||
* 'name': string The name of the image map
|
||||
*/
|
||||
function toHtml($params)
|
||||
{
|
||||
if (count($this->_map) > 0) {
|
||||
return '<map name="' . $params['name'] . '">' . "\n\t" . implode($this->_map, "\n\t") . "\n</map>";
|
||||
}
|
||||
return '';
|
||||
}
|
||||
}
|
||||
|
||||
?>
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -1,217 +1,217 @@
|
||||
<?php
|
||||
|
||||
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
||||
|
||||
/**
|
||||
* Image_Canvas
|
||||
*
|
||||
* Canvas based creation of images to facilitate different output formats
|
||||
*
|
||||
* PHP versions 4 and 5
|
||||
*
|
||||
* LICENSE: This library is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation; either version 2.1 of the License, or (at your
|
||||
* option) any later version. This library 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 Lesser
|
||||
* General Public License for more details. You should have received a copy of
|
||||
* the GNU Lesser General Public License along with this library; if not, write
|
||||
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
* 02111-1307 USA
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version CVS: $Id: Tool.php,v 1.3 2005/08/22 20:52:11 nosey Exp $
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
*/
|
||||
|
||||
/**
|
||||
* This class contains a set of tool-functions.
|
||||
*
|
||||
* These functions are all to be called statically
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version Release: @package_version@
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
* @abstract
|
||||
*/
|
||||
class Image_Canvas_Tool
|
||||
{
|
||||
|
||||
/**
|
||||
* Maps a font name to an actual font file (fx. a .ttf file)
|
||||
*
|
||||
* Used to translate names (i.e. 'Courier New' to 'cour.ttf' or
|
||||
* '/Windows/Fonts/Cour.ttf')
|
||||
*
|
||||
* Font names are translated using the tab-separated file
|
||||
* Image/Canvas/Tool/fontmap.txt.
|
||||
*
|
||||
* The translated font-name (or the original if no translation) exists is
|
||||
* then returned if it is an existing file, otherwise the file is searched
|
||||
* first in the path specified by IMAGE_CANVAS_SYSTEM_FONT_PATH defined in
|
||||
* Image/Canvas.php, then in the Image/Canvas/Fonts folder. If a font is
|
||||
* still not found and the name is not beginning with a '/' the search is
|
||||
* left to the library, otherwise the font is deemed non-existing.
|
||||
*
|
||||
* @param string $name The name of the font
|
||||
* @param string $type The needed file type of the font
|
||||
* @return string The filename of the font
|
||||
* @static
|
||||
*/
|
||||
function fontMap($name, $type = '.ttf')
|
||||
{
|
||||
static $_fontMap;
|
||||
|
||||
if (!is_array($_fontMap)) {
|
||||
if (file_exists($fontmap = (dirname(__FILE__) . '/Fonts/fontmap.txt'))) {
|
||||
$file = file($fontmap);
|
||||
foreach($file as $fontmapping) {
|
||||
list($fontname, $filenames) = explode(',', $fontmapping, 2);
|
||||
$fontname = trim($fontname);
|
||||
$filenames = trim($filenames);
|
||||
$filenames = explode(',', $filenames);
|
||||
foreach ($filenames as $filename) {
|
||||
$type_pos = strrpos($filename, '.');
|
||||
$type = substr($filename, $type_pos);
|
||||
$_fontMap[$fontname][$type] = $filename;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$type = strtolower($type);
|
||||
|
||||
if ((isset($_fontMap[$name])) && (isset($_fontMap[$name][$type]))) {
|
||||
$filename = $_fontMap[$name][$type];
|
||||
} else {
|
||||
$filename = $name;
|
||||
}
|
||||
|
||||
if (substr($filename, -strlen($type)) !== $type) {
|
||||
$filename .= $type;
|
||||
}
|
||||
|
||||
$result = false;
|
||||
if (file_exists($filename)) {
|
||||
$result = $filename;
|
||||
} elseif (file_exists($file = (IMAGE_CANVAS_SYSTEM_FONT_PATH . $filename))) {
|
||||
$result = $file;
|
||||
} elseif (file_exists($file = (dirname(__FILE__) . '/Fonts/' . $filename))) {
|
||||
$result = $file;
|
||||
} elseif (substr($name, 0, 1) !== '/') {
|
||||
// leave it to the library to find the font
|
||||
$result = $name;
|
||||
}
|
||||
|
||||
return str_replace('\\', '/', $result);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the average of 2 points
|
||||
*
|
||||
* @param double P1 1st point
|
||||
* @param double P2 2nd point
|
||||
* @return double The average of P1 and P2
|
||||
* @static
|
||||
*/
|
||||
function mid($p1, $p2)
|
||||
{
|
||||
return ($p1 + $p2) / 2;
|
||||
}
|
||||
|
||||
/**
|
||||
* Mirrors P1 in P2 by a amount of Factor
|
||||
*
|
||||
* @param double $p1 1st point, point to mirror
|
||||
* @param double $o2 2nd point, mirror point
|
||||
* @param double $factor Mirror factor, 0 returns $p2, 1 returns a pure
|
||||
* mirror, ie $p1 on the exact other side of $p2
|
||||
* @return double $p1 mirrored in $p2 by Factor
|
||||
* @static
|
||||
*/
|
||||
function mirror($p1, $p2, $factor = 1)
|
||||
{
|
||||
return $p2 + $factor * ($p2 - $p1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates a Bezier control point, this function must be called for BOTH
|
||||
* X and Y coordinates (will it work for 3D coordinates!?)
|
||||
*
|
||||
* @param double $p1 1st point
|
||||
* @param double $p2 Point to
|
||||
* @param double $factor Mirror factor, 0 returns P2, 1 returns a pure
|
||||
* mirror, i.e. P1 on the exact other side of P2
|
||||
* @return double P1 mirrored in P2 by Factor
|
||||
* @static
|
||||
*/
|
||||
function controlPoint($p1, $p2, $factor, $smoothFactor = 0.75)
|
||||
{
|
||||
$sa = Image_Canvas_Tool::mirror($p1, $p2, $smoothFactor);
|
||||
$sb = Image_Canvas_Tool::mid($p2, $sa);
|
||||
|
||||
$m = Image_Canvas_Tool::mid($p2, $factor);
|
||||
|
||||
$pC = Image_Canvas_Tool::mid($sb, $m);
|
||||
|
||||
return $pC;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates a Bezier point, this function must be called for BOTH X and Y
|
||||
* coordinates (will it work for 3D coordinates!?)
|
||||
*
|
||||
* @param double $t A position between $p2 and $p3, value between 0 and 1
|
||||
* @param double $p1 Point to use for calculating control points
|
||||
* @param double $p2 Point 1 to calculate bezier curve between
|
||||
* @param double $p3 Point 2 to calculate bezier curve between
|
||||
* @param double $p4 Point to use for calculating control points
|
||||
* @return double The bezier value of the point t between $p2 and $p3 using
|
||||
* $p1 and $p4 to calculate control points
|
||||
* @static
|
||||
*/
|
||||
function bezier($t, $p1, $p2, $p3, $p4)
|
||||
{
|
||||
// (1-t)^3*p1 + 3*(1-t)^2*t*p2 + 3*(1-t)*t^2*p3 + t^3*p4
|
||||
return pow(1 - $t, 3) * $p1 +
|
||||
3 * pow(1 - $t, 2) * $t * $p2 +
|
||||
3 * (1 - $t) * pow($t, 2) * $p3 +
|
||||
pow($t, 3) * $p4;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the angle / slope of a line relative to horizontal (left -> right)
|
||||
*
|
||||
* @param double $x0 The starting x point
|
||||
* @param double $y0 The starting y point
|
||||
* @param double $x1 The ending x point
|
||||
* @param double $y1 The ending y point
|
||||
* @param double The angle in degrees of the line
|
||||
* @static
|
||||
*/
|
||||
function getAngle($x0, $y0, $x1, $y1)
|
||||
{
|
||||
|
||||
$dx = ($x1 - $x0);
|
||||
$dy = ($y1 - $y0);
|
||||
$l = sqrt($dx * $dx + $dy * $dy);
|
||||
$v = rad2deg(asin(($y0 - $y1) / $l));
|
||||
if ($dx < 0) {
|
||||
$v = 180 - $v;
|
||||
}
|
||||
return $v;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
<?php
|
||||
|
||||
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
||||
|
||||
/**
|
||||
* Image_Canvas
|
||||
*
|
||||
* Canvas based creation of images to facilitate different output formats
|
||||
*
|
||||
* PHP versions 4 and 5
|
||||
*
|
||||
* LICENSE: This library is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation; either version 2.1 of the License, or (at your
|
||||
* option) any later version. This library 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 Lesser
|
||||
* General Public License for more details. You should have received a copy of
|
||||
* the GNU Lesser General Public License along with this library; if not, write
|
||||
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
* 02111-1307 USA
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version CVS: $Id: Tool.php,v 1.3 2005/08/22 20:52:11 nosey Exp $
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
*/
|
||||
|
||||
/**
|
||||
* This class contains a set of tool-functions.
|
||||
*
|
||||
* These functions are all to be called statically
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version Release: @package_version@
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
* @abstract
|
||||
*/
|
||||
class Image_Canvas_Tool
|
||||
{
|
||||
|
||||
/**
|
||||
* Maps a font name to an actual font file (fx. a .ttf file)
|
||||
*
|
||||
* Used to translate names (i.e. 'Courier New' to 'cour.ttf' or
|
||||
* '/Windows/Fonts/Cour.ttf')
|
||||
*
|
||||
* Font names are translated using the tab-separated file
|
||||
* Image/Canvas/Tool/fontmap.txt.
|
||||
*
|
||||
* The translated font-name (or the original if no translation) exists is
|
||||
* then returned if it is an existing file, otherwise the file is searched
|
||||
* first in the path specified by IMAGE_CANVAS_SYSTEM_FONT_PATH defined in
|
||||
* Image/Canvas.php, then in the Image/Canvas/Fonts folder. If a font is
|
||||
* still not found and the name is not beginning with a '/' the search is
|
||||
* left to the library, otherwise the font is deemed non-existing.
|
||||
*
|
||||
* @param string $name The name of the font
|
||||
* @param string $type The needed file type of the font
|
||||
* @return string The filename of the font
|
||||
* @static
|
||||
*/
|
||||
function fontMap($name, $type = '.ttf')
|
||||
{
|
||||
static $_fontMap;
|
||||
|
||||
if (!is_array($_fontMap)) {
|
||||
if (file_exists($fontmap = (dirname(__FILE__) . '/Fonts/fontmap.txt'))) {
|
||||
$file = file($fontmap);
|
||||
foreach($file as $fontmapping) {
|
||||
list($fontname, $filenames) = explode(',', $fontmapping, 2);
|
||||
$fontname = trim($fontname);
|
||||
$filenames = trim($filenames);
|
||||
$filenames = explode(',', $filenames);
|
||||
foreach ($filenames as $filename) {
|
||||
$type_pos = strrpos($filename, '.');
|
||||
$type = substr($filename, $type_pos);
|
||||
$_fontMap[$fontname][$type] = $filename;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$type = strtolower($type);
|
||||
|
||||
if ((isset($_fontMap[$name])) && (isset($_fontMap[$name][$type]))) {
|
||||
$filename = $_fontMap[$name][$type];
|
||||
} else {
|
||||
$filename = $name;
|
||||
}
|
||||
|
||||
if (substr($filename, -strlen($type)) !== $type) {
|
||||
$filename .= $type;
|
||||
}
|
||||
|
||||
$result = false;
|
||||
if (file_exists($filename)) {
|
||||
$result = $filename;
|
||||
} elseif (file_exists($file = (IMAGE_CANVAS_SYSTEM_FONT_PATH . $filename))) {
|
||||
$result = $file;
|
||||
} elseif (file_exists($file = (dirname(__FILE__) . '/Fonts/' . $filename))) {
|
||||
$result = $file;
|
||||
} elseif (substr($name, 0, 1) !== '/') {
|
||||
// leave it to the library to find the font
|
||||
$result = $name;
|
||||
}
|
||||
|
||||
return str_replace('\\', '/', $result);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the average of 2 points
|
||||
*
|
||||
* @param double P1 1st point
|
||||
* @param double P2 2nd point
|
||||
* @return double The average of P1 and P2
|
||||
* @static
|
||||
*/
|
||||
function mid($p1, $p2)
|
||||
{
|
||||
return ($p1 + $p2) / 2;
|
||||
}
|
||||
|
||||
/**
|
||||
* Mirrors P1 in P2 by a amount of Factor
|
||||
*
|
||||
* @param double $p1 1st point, point to mirror
|
||||
* @param double $o2 2nd point, mirror point
|
||||
* @param double $factor Mirror factor, 0 returns $p2, 1 returns a pure
|
||||
* mirror, ie $p1 on the exact other side of $p2
|
||||
* @return double $p1 mirrored in $p2 by Factor
|
||||
* @static
|
||||
*/
|
||||
function mirror($p1, $p2, $factor = 1)
|
||||
{
|
||||
return $p2 + $factor * ($p2 - $p1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates a Bezier control point, this function must be called for BOTH
|
||||
* X and Y coordinates (will it work for 3D coordinates!?)
|
||||
*
|
||||
* @param double $p1 1st point
|
||||
* @param double $p2 Point to
|
||||
* @param double $factor Mirror factor, 0 returns P2, 1 returns a pure
|
||||
* mirror, i.e. P1 on the exact other side of P2
|
||||
* @return double P1 mirrored in P2 by Factor
|
||||
* @static
|
||||
*/
|
||||
function controlPoint($p1, $p2, $factor, $smoothFactor = 0.75)
|
||||
{
|
||||
$sa = Image_Canvas_Tool::mirror($p1, $p2, $smoothFactor);
|
||||
$sb = Image_Canvas_Tool::mid($p2, $sa);
|
||||
|
||||
$m = Image_Canvas_Tool::mid($p2, $factor);
|
||||
|
||||
$pC = Image_Canvas_Tool::mid($sb, $m);
|
||||
|
||||
return $pC;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates a Bezier point, this function must be called for BOTH X and Y
|
||||
* coordinates (will it work for 3D coordinates!?)
|
||||
*
|
||||
* @param double $t A position between $p2 and $p3, value between 0 and 1
|
||||
* @param double $p1 Point to use for calculating control points
|
||||
* @param double $p2 Point 1 to calculate bezier curve between
|
||||
* @param double $p3 Point 2 to calculate bezier curve between
|
||||
* @param double $p4 Point to use for calculating control points
|
||||
* @return double The bezier value of the point t between $p2 and $p3 using
|
||||
* $p1 and $p4 to calculate control points
|
||||
* @static
|
||||
*/
|
||||
function bezier($t, $p1, $p2, $p3, $p4)
|
||||
{
|
||||
// (1-t)^3*p1 + 3*(1-t)^2*t*p2 + 3*(1-t)*t^2*p3 + t^3*p4
|
||||
return pow(1 - $t, 3) * $p1 +
|
||||
3 * pow(1 - $t, 2) * $t * $p2 +
|
||||
3 * (1 - $t) * pow($t, 2) * $p3 +
|
||||
pow($t, 3) * $p4;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the angle / slope of a line relative to horizontal (left -> right)
|
||||
*
|
||||
* @param double $x0 The starting x point
|
||||
* @param double $y0 The starting y point
|
||||
* @param double $x1 The ending x point
|
||||
* @param double $y1 The ending y point
|
||||
* @param double The angle in degrees of the line
|
||||
* @static
|
||||
*/
|
||||
function getAngle($x0, $y0, $x1, $y1)
|
||||
{
|
||||
|
||||
$dx = ($x1 - $x0);
|
||||
$dy = ($y1 - $y0);
|
||||
$l = sqrt($dx * $dx + $dy * $dy);
|
||||
$v = rad2deg(asin(($y0 - $y1) / $l));
|
||||
if ($dx < 0) {
|
||||
$v = 180 - $v;
|
||||
}
|
||||
return $v;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
?>
|
||||
@@ -1,278 +1,278 @@
|
||||
<?php
|
||||
|
||||
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
||||
|
||||
/**
|
||||
* Image_Canvas
|
||||
*
|
||||
* Canvas based creation of images to facilitate different output formats
|
||||
*
|
||||
* PHP versions 4 and 5
|
||||
*
|
||||
* LICENSE: This library is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation; either version 2.1 of the License, or (at your
|
||||
* option) any later version. This library 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 Lesser
|
||||
* General Public License for more details. You should have received a copy of
|
||||
* the GNU Lesser General Public License along with this library; if not, write
|
||||
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
* 02111-1307 USA
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version CVS: $Id: WithMap.php,v 1.3 2005/08/24 20:37:35 nosey Exp $
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
*/
|
||||
|
||||
/**
|
||||
* Class for handling different output formats including a HTML image map
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version Release: @package_version@
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
* @since version 0.2.0
|
||||
* @abstract
|
||||
*/
|
||||
class Image_Canvas_WithMap extends Image_Canvas
|
||||
{
|
||||
|
||||
/**
|
||||
* The image map
|
||||
* @var Image_Canvas_ImageMap
|
||||
* @access private
|
||||
*/
|
||||
var $_imageMap = null;
|
||||
|
||||
/**
|
||||
* Create the canvas.
|
||||
*
|
||||
* Parameters available:
|
||||
*
|
||||
* 'width' The width of the graph on the canvas
|
||||
*
|
||||
* 'height' The height of the graph on the canvas
|
||||
*
|
||||
* 'left' The left offset of the graph on the canvas
|
||||
*
|
||||
* 'top' The top offset of the graph on the canvas
|
||||
*
|
||||
* 'usemap' Initialize an image map
|
||||
*
|
||||
* @param array $params Parameter array
|
||||
* @abstract
|
||||
*/
|
||||
function Image_Canvas_WithMap($params)
|
||||
{
|
||||
parent::Image_Canvas($params);
|
||||
|
||||
if ((isset($params['usemap'])) && ($params['usemap'] === true)) {
|
||||
$this->_imageMap =& Image_Canvas::factory(
|
||||
'ImageMap',
|
||||
array(
|
||||
'left' => $this->_left,
|
||||
'top' => $this->_top,
|
||||
'width' => $this->_width,
|
||||
'height' => $this->_height
|
||||
)
|
||||
);
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Draw a line
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x0': int X start point
|
||||
* 'y0': int Y start point
|
||||
* 'x1': int X end point
|
||||
* 'y1': int Y end point
|
||||
* 'color': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function line($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->line($params);
|
||||
}
|
||||
parent::line($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds vertex to a polygon
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X point
|
||||
* 'y': int Y point
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function addVertex($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->addVertex($params);
|
||||
}
|
||||
parent::addVertex($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds "splined" vertex to a polygon
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X point
|
||||
* 'y': int Y point
|
||||
* 'p1x': X Control point 1
|
||||
* 'p1y': Y Control point 1
|
||||
* 'p2x': X Control point 2
|
||||
* 'p2y': Y Control point 2
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function addSpline($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->addSpline($params);
|
||||
}
|
||||
parent::addSpline($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draws a polygon
|
||||
*
|
||||
* Parameter array:
|
||||
* 'connect': bool [optional] Specifies whether the start point should be
|
||||
* connected to the endpoint (closed polygon) or not (connected line)
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function polygon($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->polygon($params);
|
||||
}
|
||||
parent::polygon($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw a rectangle
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x0': int X start point
|
||||
* 'y0': int Y start point
|
||||
* 'x1': int X end point
|
||||
* 'y1': int Y end point
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function rectangle($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->rectangle($params);
|
||||
}
|
||||
parent::rectangle($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw an ellipse
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X center point
|
||||
* 'y': int Y center point
|
||||
* 'rx': int X radius
|
||||
* 'ry': int Y radius
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function ellipse($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->ellipse($params);
|
||||
}
|
||||
parent::ellipse($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw a pie slice
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X center point
|
||||
* 'y': int Y center point
|
||||
* 'rx': int X radius
|
||||
* 'ry': int Y radius
|
||||
* 'v1': int The starting angle (in degrees)
|
||||
* 'v2': int The end angle (in degrees)
|
||||
* 'srx': int [optional] Starting X-radius of the pie slice (i.e. for a doughnut)
|
||||
* 'sry': int [optional] Starting Y-radius of the pie slice (i.e. for a doughnut)
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function pieslice($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->pieslice($params);
|
||||
}
|
||||
parent::pieslice($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Writes text
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X-point of text
|
||||
* 'y': int Y-point of text
|
||||
* 'text': string The text to add
|
||||
* 'alignment': array [optional] Alignment
|
||||
* 'color': mixed [optional] The color of the text
|
||||
*/
|
||||
function addText($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->addText($params);
|
||||
}
|
||||
parent::addText($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Overlay image
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X-point of overlayed image
|
||||
* 'y': int Y-point of overlayed image
|
||||
* 'filename': string The filename of the image to overlay
|
||||
* 'width': int [optional] The width of the overlayed image (resizing if possible)
|
||||
* 'height': int [optional] The height of the overlayed image (resizing if possible)
|
||||
* 'alignment': array [optional] Alignment
|
||||
*/
|
||||
function image($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->image($params);
|
||||
}
|
||||
parent::image($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the imagemap
|
||||
* @return Image_Graph_ImageMap The image map (or false if none)
|
||||
*/
|
||||
function &getImageMap()
|
||||
{
|
||||
$result = null;
|
||||
if (isset($this->_imageMap)) {
|
||||
$result =& $this->_imageMap;
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
<?php
|
||||
|
||||
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
||||
|
||||
/**
|
||||
* Image_Canvas
|
||||
*
|
||||
* Canvas based creation of images to facilitate different output formats
|
||||
*
|
||||
* PHP versions 4 and 5
|
||||
*
|
||||
* LICENSE: This library is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation; either version 2.1 of the License, or (at your
|
||||
* option) any later version. This library 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 Lesser
|
||||
* General Public License for more details. You should have received a copy of
|
||||
* the GNU Lesser General Public License along with this library; if not, write
|
||||
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
* 02111-1307 USA
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version CVS: $Id: WithMap.php,v 1.3 2005/08/24 20:37:35 nosey Exp $
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
*/
|
||||
|
||||
/**
|
||||
* Class for handling different output formats including a HTML image map
|
||||
*
|
||||
* @category Images
|
||||
* @package Image_Canvas
|
||||
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||||
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
|
||||
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
||||
* @version Release: @package_version@
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
|
||||
* @since version 0.2.0
|
||||
* @abstract
|
||||
*/
|
||||
class Image_Canvas_WithMap extends Image_Canvas
|
||||
{
|
||||
|
||||
/**
|
||||
* The image map
|
||||
* @var Image_Canvas_ImageMap
|
||||
* @access private
|
||||
*/
|
||||
var $_imageMap = null;
|
||||
|
||||
/**
|
||||
* Create the canvas.
|
||||
*
|
||||
* Parameters available:
|
||||
*
|
||||
* 'width' The width of the graph on the canvas
|
||||
*
|
||||
* 'height' The height of the graph on the canvas
|
||||
*
|
||||
* 'left' The left offset of the graph on the canvas
|
||||
*
|
||||
* 'top' The top offset of the graph on the canvas
|
||||
*
|
||||
* 'usemap' Initialize an image map
|
||||
*
|
||||
* @param array $params Parameter array
|
||||
* @abstract
|
||||
*/
|
||||
function Image_Canvas_WithMap($params)
|
||||
{
|
||||
parent::Image_Canvas($params);
|
||||
|
||||
if ((isset($params['usemap'])) && ($params['usemap'] === true)) {
|
||||
$this->_imageMap =& Image_Canvas::factory(
|
||||
'ImageMap',
|
||||
array(
|
||||
'left' => $this->_left,
|
||||
'top' => $this->_top,
|
||||
'width' => $this->_width,
|
||||
'height' => $this->_height
|
||||
)
|
||||
);
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Draw a line
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x0': int X start point
|
||||
* 'y0': int Y start point
|
||||
* 'x1': int X end point
|
||||
* 'y1': int Y end point
|
||||
* 'color': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function line($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->line($params);
|
||||
}
|
||||
parent::line($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds vertex to a polygon
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X point
|
||||
* 'y': int Y point
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function addVertex($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->addVertex($params);
|
||||
}
|
||||
parent::addVertex($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds "splined" vertex to a polygon
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X point
|
||||
* 'y': int Y point
|
||||
* 'p1x': X Control point 1
|
||||
* 'p1y': Y Control point 1
|
||||
* 'p2x': X Control point 2
|
||||
* 'p2y': Y Control point 2
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function addSpline($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->addSpline($params);
|
||||
}
|
||||
parent::addSpline($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draws a polygon
|
||||
*
|
||||
* Parameter array:
|
||||
* 'connect': bool [optional] Specifies whether the start point should be
|
||||
* connected to the endpoint (closed polygon) or not (connected line)
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function polygon($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->polygon($params);
|
||||
}
|
||||
parent::polygon($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw a rectangle
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x0': int X start point
|
||||
* 'y0': int Y start point
|
||||
* 'x1': int X end point
|
||||
* 'y1': int Y end point
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function rectangle($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->rectangle($params);
|
||||
}
|
||||
parent::rectangle($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw an ellipse
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X center point
|
||||
* 'y': int Y center point
|
||||
* 'rx': int X radius
|
||||
* 'ry': int Y radius
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function ellipse($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->ellipse($params);
|
||||
}
|
||||
parent::ellipse($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw a pie slice
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X center point
|
||||
* 'y': int Y center point
|
||||
* 'rx': int X radius
|
||||
* 'ry': int Y radius
|
||||
* 'v1': int The starting angle (in degrees)
|
||||
* 'v2': int The end angle (in degrees)
|
||||
* 'srx': int [optional] Starting X-radius of the pie slice (i.e. for a doughnut)
|
||||
* 'sry': int [optional] Starting Y-radius of the pie slice (i.e. for a doughnut)
|
||||
* 'fill': mixed [optional] The fill color
|
||||
* 'line': mixed [optional] The line color
|
||||
* @param array $params Parameter array
|
||||
*/
|
||||
function pieslice($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->pieslice($params);
|
||||
}
|
||||
parent::pieslice($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Writes text
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X-point of text
|
||||
* 'y': int Y-point of text
|
||||
* 'text': string The text to add
|
||||
* 'alignment': array [optional] Alignment
|
||||
* 'color': mixed [optional] The color of the text
|
||||
*/
|
||||
function addText($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->addText($params);
|
||||
}
|
||||
parent::addText($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Overlay image
|
||||
*
|
||||
* Parameter array:
|
||||
* 'x': int X-point of overlayed image
|
||||
* 'y': int Y-point of overlayed image
|
||||
* 'filename': string The filename of the image to overlay
|
||||
* 'width': int [optional] The width of the overlayed image (resizing if possible)
|
||||
* 'height': int [optional] The height of the overlayed image (resizing if possible)
|
||||
* 'alignment': array [optional] Alignment
|
||||
*/
|
||||
function image($params)
|
||||
{
|
||||
if (isset($this->_imageMap)) {
|
||||
$this->_imageMap->image($params);
|
||||
}
|
||||
parent::image($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the imagemap
|
||||
* @return Image_Graph_ImageMap The image map (or false if none)
|
||||
*/
|
||||
function &getImageMap()
|
||||
{
|
||||
$result = null;
|
||||
if (isset($this->_imageMap)) {
|
||||
$result =& $this->_imageMap;
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
?>
|
||||
Reference in New Issue
Block a user