diff options
Diffstat (limited to 'config/archive/dspam/pear/Image/Graph/Marker/Value.php')
| -rw-r--r-- | config/archive/dspam/pear/Image/Graph/Marker/Value.php | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/config/archive/dspam/pear/Image/Graph/Marker/Value.php b/config/archive/dspam/pear/Image/Graph/Marker/Value.php deleted file mode 100644 index 24f142f3..00000000 --- a/config/archive/dspam/pear/Image/Graph/Marker/Value.php +++ /dev/null @@ -1,214 +0,0 @@ -<?php - -/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ - -/** - * Image_Graph - PEAR PHP OO Graph Rendering Utility. - * - * 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_Graph - * @subpackage Marker - * @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/package/Image_Graph - */ - -/** - * Include file Image/Graph/Marker.php - */ -require_once 'Image/Graph/Marker.php'; - -/** - * A marker showing the data value. - * - * @category Images - * @package Image_Graph - * @subpackage Marker - * @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/package/Image_Graph - */ -class Image_Graph_Marker_Value extends Image_Graph_Marker -{ - - /** - * Datapreproccesor to format the value - * @var DataPreprocessor - * @access private - */ - var $_dataPreprocessor = null; - - /** - * Which value to use from the data set, ie the X or Y value - * @var int - * @access private - */ - var $_useValue; - - /** - * Create a value marker, ie a box containing the value of the 'pointing - * data' - * - * @param int $useValue Defines which value to use from the dataset, i.e. the - * X or Y value - */ - function Image_Graph_Marker_Value($useValue = IMAGE_GRAPH_VALUE_X) - { - parent::Image_Graph_Marker(); - $this->_padding = array('left' => 2, 'top' => 2, 'right' => 2, 'bottom' => 2); - $this->_useValue = $useValue; - $this->_fillStyle = 'white'; - $this->_borderStyle = 'black'; - } - - /** - * Sets the background fill style of the element - * - * @param Image_Graph_Fill $background The background - * @see Image_Graph_Fill - */ - function setBackground(& $background) - { - $this->setFillStyle($background); - } - - /** - * Sets the background color of the element - * - * @param mixed $color The color - */ - function setBackgroundColor($color) - { - $this->setFillColor($color); - } - - /** - * Sets a data preprocessor for formatting the values - * - * @param DataPreprocessor $dataPreprocessor The data preprocessor - * @return Image_Graph_DataPreprocessor The data preprocessor - */ - function &setDataPreprocessor(& $dataPreprocessor) - { - $this->_dataPreprocessor =& $dataPreprocessor; - return $dataPreprocessor; - } - - /** - * Get the value to display - * - * @param array $values The values representing the data the marker 'points' - * to - * @return string The display value, this is the pre-preprocessor value, to - * support for customized with multiple values. i.e show 'x = y' or '(x, y)' - * @access private - */ - function _getDisplayValue($values) - { - switch ($this->_useValue) { - case IMAGE_GRAPH_VALUE_X: - $value = $values['X']; - break; - - case IMAGE_GRAPH_PCT_X_MIN: - $value = $values['PCT_MIN_X']; - break; - - case IMAGE_GRAPH_PCT_X_MAX: - $value = $values['PCT_MAX_X']; - break; - - case IMAGE_GRAPH_PCT_Y_MIN: - $value = $values['PCT_MIN_Y']; - break; - - case IMAGE_GRAPH_PCT_Y_MAX: - $value = $values['PCT_MAX_Y']; - break; - - case IMAGE_GRAPH_PCT_Y_TOTAL: - if (isset($values['SUM_Y'])) { - $value = 100 * $values['Y'] / $values['SUM_Y']; - } - else { - $value = 0; - } - break; - - case IMAGE_GRAPH_POINT_ID: - $value = $values['ID']; - break; - - default: - $value = $values['Y']; - break; - } - return $value; - } - - /** - * Draw the marker on the canvas - * - * @param int $x The X (horizontal) position (in pixels) of the marker on - * the canvas - * @param int $y The Y (vertical) position (in pixels) of the marker on the - * canvas - * @param array $values The values representing the data the marker 'points' - * to - * @access private - */ - function _drawMarker($x, $y, $values = false) - { - parent::_drawMarker($x, $y, $values); - - $value = $this->_getDisplayValue($values); - - if ($this->_dataPreprocessor) { - $value = $this->_dataPreprocessor->_process($value); - } - - if ($this->_defaultFontOptions !== false) { - $this->_canvas->setFont($this->_defaultFontOptions); - } else { - $this->_canvas->setFont($this->_getFont()); - } - - $width = $this->_canvas->textWidth($value); - $height = $this->_canvas->textHeight($value); - $offsetX = $width/2 + $this->_padding['left']; - $offsetY = $height/2 + $this->_padding['top']; - - $this->_getFillStyle(); - $this->_getBorderStyle(); - $this->_canvas->rectangle( - array( - 'x0' => $x - $offsetX, - 'y0' => $y - $offsetY, - 'x1' => $x + $offsetX, - 'y1' => $y + $offsetY - ) - ); - - $this->write($x, $y, $value, IMAGE_GRAPH_ALIGN_CENTER); - } - -} - -?>
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