diff options
author | Chris Buechler <cmb@pfsense.org> | 2011-01-25 05:20:28 -0500 |
---|---|---|
committer | Chris Buechler <cmb@pfsense.org> | 2011-01-25 05:21:06 -0500 |
commit | 7af18d10dc23084ae8390241c2e9951d530248f7 (patch) | |
tree | bba85a3958c7c11a8ce0bc8d6b0addad3a24c2f1 /config/dspam/pear/Image/Canvas/Tool.php | |
parent | dc3d5f22067dd659e4e8bd407e0745f78769fc85 (diff) | |
download | pfsense-packages-7af18d10dc23084ae8390241c2e9951d530248f7.tar.gz pfsense-packages-7af18d10dc23084ae8390241c2e9951d530248f7.tar.bz2 pfsense-packages-7af18d10dc23084ae8390241c2e9951d530248f7.zip |
archive some more dead packages
Diffstat (limited to 'config/dspam/pear/Image/Canvas/Tool.php')
-rw-r--r-- | config/dspam/pear/Image/Canvas/Tool.php | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/config/dspam/pear/Image/Canvas/Tool.php b/config/dspam/pear/Image/Canvas/Tool.php deleted file mode 100644 index 3b87122c..00000000 --- a/config/dspam/pear/Image/Canvas/Tool.php +++ /dev/null @@ -1,217 +0,0 @@ -<?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 - */ - -/** - * 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; - - } - -} - -?>
\ No newline at end of file |