From 55eddd7accf2c5f9b0f52b22a010c4c4b7c130d1 Mon Sep 17 00:00:00 2001 From: Bill Marquette Date: Fri, 6 Feb 2009 19:18:00 -0600 Subject: mv packages to config dir to match web layout --- packages/dspam/pear/Image/Graph/Legend.php | 385 ----------------------------- 1 file changed, 385 deletions(-) delete mode 100644 packages/dspam/pear/Image/Graph/Legend.php (limited to 'packages/dspam/pear/Image/Graph/Legend.php') diff --git a/packages/dspam/pear/Image/Graph/Legend.php b/packages/dspam/pear/Image/Graph/Legend.php deleted file mode 100644 index d853dad5..00000000 --- a/packages/dspam/pear/Image/Graph/Legend.php +++ /dev/null @@ -1,385 +0,0 @@ - - * @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/Layout.php - */ -require_once 'Image/Graph/Layout.php'; - -/** - * Displays a legend for a plotarea. - * - * A legend can be displayed in two ways: - * - * 1 As an overlayed box within the plotarea - * - * 2 Layout'ed on the canvas smewhere next to the plotarea. - * - * @category Images - * @package Image_Graph - * @subpackage Legend - * @author Jesper Veggerby - * @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_Legend extends Image_Graph_Layout -{ - - /** - * Alignment of the text - * @var int - * @access private - */ - var $_alignment = false; - - /** - * The plotarea(s) to show the legend for - * @var array - * @access private - */ - var $_plotareas = array(); - - /** - * Should markers be shown or not on this legend - * @var bool - * @access private - */ - var $_showMarker = false; - - /** - * Image_Graph_Legend [Constructor] - */ - function Image_Graph_Legend() - { - parent::Image_Graph_Layout(); - $this->_padding = array('left' => 5, 'top' => 5, 'right' => 5, 'bottom' => 5); - } - - /** - * The number of actual plots in the plot area - * - * @return int The number of plotes - * @access private - */ - function _plotCount() - { - $count = 0; - $keys = array_keys($this->_plotareas); - foreach($keys as $key) { - $plotarea =& $this->_plotareas[$key]; - if (is_a($plotarea, 'Image_Graph_Plotarea')) { - $keys2 = array_keys($plotarea->_elements); - foreach ($keys2 as $key) { - $element =& $plotarea->_elements[$key]; - if (is_a($element, 'Image_Graph_Plot')) { - $count ++; - } - } - unset($keys2); - } - } - unset($keys); - return $count; - } - - /** - * Get a default parameter array for legendSamples - * @param bool $simulate Whether the array should be used for simulation or - * not - * @return array Default parameter array - * @access private - */ - function _parameterArray($simulate = false) - { - $param['left'] = $this->_left + $this->_padding['left']; - $param['top'] = $this->_top + $this->_padding['top']; - $param['right'] = $this->_right - $this->_padding['right']; - $param['bottom'] = $this->_bottom - $this->_padding['bottom']; - $param['align'] = $this->_alignment; - $param['x'] = $this->_left + $this->_padding['left']; - $param['y'] = $this->_top + $this->_padding['top']; - $param['width'] = 16; - $param['height'] = 16; - $param['show_marker'] = $this->_showMarker; - $param['maxwidth'] = 0; - $param['font'] = $this->_getFont(); - if ($simulate) { - $param['simulate'] = true; - } - - return $param; - } - - /** - * The height of the element on the canvas - * - * @return int Number of pixels representing the height of the element - * @access private - */ - function _height() - { - $parent = (is_object($this->_parent) ? get_class($this->_parent) : $this->_parent); - - if (strtolower($parent) == 'image_graph_plotarea') { - $param = $this->_parameterArray(true); - $param['align'] = IMAGE_GRAPH_ALIGN_VERTICAL; - $param0 = $param; - $keys = array_keys($this->_plotareas); - foreach($keys as $key) { - $plotarea =& $this->_plotareas[$key]; - $keys2 = array_keys($plotarea->_elements); - foreach($keys2 as $key) { - $element =& $plotarea->_elements[$key]; - if (is_a($element, 'Image_Graph_Plot')) { - $element->_legendSample($param); - } - } - unset($keys2); - } - unset($keys); - return abs($param['y'] - $param0['y']) + $this->_padding['top'] + $this->_padding['bottom']; - } else { - return parent::height(); - } - } - - /** - * The width of the element on the canvas - * - * @return int Number of pixels representing the width of the element - * @access private - */ - function _width() - { - $parent = (is_object($this->_parent) ? get_class($this->_parent) : $this->_parent); - - if (strtolower($parent) == 'image_graph_plotarea') { - $param = $this->_parameterArray(true); - $param['align'] = IMAGE_GRAPH_ALIGN_VERTICAL; - $keys = array_keys($this->_plotareas); - foreach($keys as $key) { - $plotarea =& $this->_plotareas[$key]; - $keys2 = array_keys($plotarea->_elements); - foreach($keys2 as $key) { - $element =& $plotarea->_elements[$key]; - if (is_a($element, 'Image_Graph_Plot')) { - $element->_legendSample($param); - } - } - unset($keys2); - } - unset($keys); - return $param['maxwidth']; - } else { - return parent::width(); - } - } - - /** - * Set the alignment of the legend - * - * @param int $alignment The alignment - */ - function setAlignment($alignment) - { - $this->_alignment = $alignment; - } - - /** - * Update coordinates - * - * @access private - */ - function _updateCoords() - { - parent::_updateCoords(); - - $parent = (is_object($this->_parent) ? get_class($this->_parent) : $this->_parent); - - if (strtolower($parent) == 'image_graph_plotarea') { - $w = $this->_width(); - $h = $this->_height(); - - if ($this->_alignment === false) { - $this->_alignment = IMAGE_GRAPH_ALIGN_TOP + IMAGE_GRAPH_ALIGN_RIGHT; - } - - if (($this->_alignment & IMAGE_GRAPH_ALIGN_BOTTOM) != 0) { - $y = $this->_parent->_fillBottom() - $h - $this->_padding['bottom']; - } else { - $y = $this->_parent->_fillTop() + $this->_padding['top']; - } - - if (($this->_alignment & IMAGE_GRAPH_ALIGN_LEFT) != 0) { - $x = $this->_parent->_fillLeft() + $this->_padding['left']; - } else { - $x = $this->_parent->_fillRight() - $w - $this->_padding['right']; - } - - $this->_setCoords($x, $y, $x + $w, $y + $h); - } - } - - /** - * Sets Plotarea - * - * @param Image_Graph_Plotarea $plotarea The plotarea - */ - function setPlotarea(& $plotarea) - { - if (is_a($plotarea, 'Image_Graph_Plotarea')) { - $this->_plotareas[] =& $plotarea; - } - } - - /** - * Sets the parent. The parent chain should ultimately be a GraPHP object - * - * @see Image_Graph - * @param Image_Graph_Common $parent The parent - * @access private - */ - function _setParent(& $parent) - { - parent::_setParent($parent); - if (count($this->_plotareas) == 0) { - $this->setPlotarea($parent); - } - } - - /** - * Set if this legends should show markers - * - * @param bool $showMarker True if markers are to be shown, false is not - */ - function setShowMarker($showMarker) - { - $this->_showMarker = $showMarker; - } - - - /** - * Output the plot - * - * @return bool Was the output 'good' (true) or 'bad' (false). - * @access private - */ - function _done() - { - - if (Image_Graph_Element::_done() === false) { - return false; - } - - $this->_canvas->startGroup(get_class($this)); - - $param = $this->_parameterArray(); - - $parent = (is_object($this->_parent) ? - get_class($this->_parent) : - $this->_parent - ); - - if (strtolower($parent) == 'image_graph_plotarea') { - $this->_getFillStyle(); - $this->_getLineStyle(); - $this->_canvas->rectangle( - array( - 'x0' => $this->_left, - 'y0' => $this->_top, - 'x1' => $this->_right, - 'y1' => $this->_bottom - ) - ); - - $param = $this->_parameterArray(); - - $keys = array_keys($this->_plotareas); - foreach($keys as $key) { - $plotarea =& $this->_plotareas[$key]; - $keys2 = array_keys($plotarea->_elements); - foreach($keys2 as $key) { - $element =& $plotarea->_elements[$key]; - if (is_a($element, 'Image_Graph_Plot')) { - $element->_legendSample($param); - } - } - unset($keys2); - } - unset($keys); - } else { - $param0 = $param; - $param0['simulate'] = true; - $keys = array_keys($this->_plotareas); - foreach($keys as $key) { - $plotarea =& $this->_plotareas[$key]; - $keys2 = array_keys($plotarea->_elements); - foreach($keys2 as $key) { - $element =& $plotarea->_elements[$key]; - if (is_a($element, 'Image_Graph_Plot')) { - $element->_legendSample($param0); - } - } - unset($keys2); - } - unset($keys); - if (($this->_alignment & IMAGE_GRAPH_ALIGN_VERTICAL) != 0) { - if ($param0['x'] == $param['x']) { - $param['y'] = $param['y'] + ($this->_height() - ($param0['y'] - $param['y']))/2; - } - } else { - if ($param0['y'] == $param['y']) { - $param['x'] = $param['x'] + ($this->_width() - ($param0['x'] - $param['x']))/2; - } - } - - $keys = array_keys($this->_plotareas); - foreach($keys as $key) { - $plotarea =& $this->_plotareas[$key]; - $keys2 = array_keys($plotarea->_elements); - foreach($keys2 as $key) { - $element =& $plotarea->_elements[$key]; - if (is_a($element, 'Image_Graph_Plot')) { - $element->_legendSample($param); - } - } - unset($keys2); - } - unset($keys); - } - - $this->_canvas->endGroup(); - - return true; - } -} -?> \ No newline at end of file -- cgit v1.2.3