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Diffstat (limited to 'packages/dspam/pear/Image/Graph/Title.php')
| -rw-r--r-- | packages/dspam/pear/Image/Graph/Title.php | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/packages/dspam/pear/Image/Graph/Title.php b/packages/dspam/pear/Image/Graph/Title.php deleted file mode 100644 index 2cffe5f3..00000000 --- a/packages/dspam/pear/Image/Graph/Title.php +++ /dev/null @@ -1,194 +0,0 @@ -<?php - -/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ - -/** - * Image_Graph - Main class for the graph creation. - * - * 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 Text - * @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/Layout.php - */ -require_once 'Image/Graph/Layout.php'; - -/** - * Title - * - * @category Images - * @package Image_Graph - * @subpackage Text - * @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_Title extends Image_Graph_Layout -{ - - /** - * The text to print - * @var string - * @access private - */ - var $_text; - - /** - * The font to use - * @var Font - * @access private - */ - var $_font; - - /** - * The alignment of the title - * @var int - * @access private - */ - var $_alignment = IMAGE_GRAPH_ALIGN_CENTER_X; - - /** - * Create the title. - * - * Pass a Image_Graph_Font object - preferably by-ref (&) as second - * parameter, the font size in pixels or an associated array with some or - * all of the followin keys: - * - * 'size' The size of the title - * - * 'angle' The angle at which to write the title (in degrees or 'vertical') - * - * 'color' The font-face color - * - * @param sting $text The text to represent the title - * @param mixed $fontOptions The font to use in the title - */ - function Image_Graph_Title($text, $fontOptions = false) - { - parent::Image_Graph_Layout(); - if (is_object($fontOptions)) { - $this->_font =& $fontOptions; - } else { - if (is_array($fontOptions)) { - $this->_fontOptions = $fontOptions; - } else { - $this->_fontOptions['size'] = $fontOptions; - } - } - $this->setText($text); - } - - /** - * Set the text - * - * @param string $text The text to display - */ - function setText($text) - { - $this->_text = $text; - } - - /** - * Returns the calculated "auto" size - * - * @return int The calculated auto size - * @access private - */ - function _getAutoSize() - { - if ($this->_defaultFontOptions !== false) { - $this->_canvas->setFont($this->_defaultFontOptions); - } else { - $this->_canvas->setFont($this->_getFont()); - } - - return $this->_canvas->textHeight($this->_text); - } - - /** - * Set the alignment of the legend - * - * @param int $alignment The alignment - */ - function setAlignment($alignment) - { - $this->_alignment = $alignment & 0x7; - } - - /** - * Output the text - * - * @return bool Was the output 'good' (true) or 'bad' (false). - * @access private - */ - function _done() - { - if ($this->_defaultFontOptions !== false) { - $this->_canvas->setFont($this->_defaultFontOptions); - } else { - $this->_canvas->setFont($this->_getFont()); - } - - if (is_a($this->_parent, 'Image_Graph_Plotarea')) { - $this->_setCoords( - $this->_parent->_left, - $this->_parent->_top, - $this->_parent->_right, - $this->_parent->_top + $this->_canvas->textHeight($this->_text) - ); - } elseif (!is_a($this->_parent, 'Image_Graph_Layout')) { - $this->_setCoords( - $this->_parent->_fillLeft(), - $this->_parent->_fillTop(), - $this->_parent->_fillRight(), - $this->_parent->_fillTop() + $this->_canvas->textHeight($this->_text) - ); - } - - if (parent::_done() === false) { - return false; - } - - if ($this->_alignment == IMAGE_GRAPH_ALIGN_CENTER_X) { - $x = ($this->_left + $this->_right) / 2; - } elseif ($this->_alignment == IMAGE_GRAPH_ALIGN_LEFT) { - $x = $this->_left; - } else { - $x = $this->_right; - } - $y = ($this->_top + $this->_bottom) / 2; - - $this->write( - $x, - $y, - $this->_text, - $this->_alignment + IMAGE_GRAPH_ALIGN_CENTER_Y - ); - return true; - } - -} - -?>
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