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Diffstat (limited to 'config/dspam/pear/Image/Canvas/WithMap.php')
| -rw-r--r-- | config/dspam/pear/Image/Canvas/WithMap.php | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/config/dspam/pear/Image/Canvas/WithMap.php b/config/dspam/pear/Image/Canvas/WithMap.php new file mode 100644 index 00000000..dc43ec4d --- /dev/null +++ b/config/dspam/pear/Image/Canvas/WithMap.php @@ -0,0 +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: $Id$ + * @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; + } + +} + +?>
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