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Diffstat (limited to 'boca-1.5.2/src/libchart/classes/Text.php')
| -rw-r--r-- | boca-1.5.2/src/libchart/classes/Text.php | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/boca-1.5.2/src/libchart/classes/Text.php b/boca-1.5.2/src/libchart/classes/Text.php deleted file mode 100644 index 7f7177c..0000000 --- a/boca-1.5.2/src/libchart/classes/Text.php +++ /dev/null @@ -1,139 +0,0 @@ -<?php - /** Libchart - PHP chart library - * - * Copyright (C) 2005-2006 Jean-Marc Trémeaux (jm.tremeaux at gmail.com) - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - */ - - /** - * Text drawing helper - * - * @author Jean-Marc Trémeaux (jm.tremeaux at gmail.com) - */ - - class Text - { - var $HORIZONTAL_LEFT_ALIGN = 1; // PHP4 doesn't support class constants - var $HORIZONTAL_CENTER_ALIGN = 2; - var $HORIZONTAL_RIGHT_ALIGN = 4; - var $VERTICAL_TOP_ALIGN = 8; - var $VERTICAL_CENTER_ALIGN = 16; - var $VERTICAL_BOTTOM_ALIGN = 32; - - /** - * Creates a new text drawing helper - * - * @access public - */ - - function Text() - { - // Free low-res fonts based on Bitstream Vera <http://dejavu.sourceforge.net/wiki/> - - $this->fontCondensed = dirname(__FILE__) . "/../fonts/DejaVuSansCondensed.ttf"; - $this->fontCondensedBold = dirname(__FILE__) . "/../fonts/DejaVuSansCondensed-Bold.ttf"; - } - - /** - * Print text - * - * @access public - * @param Image GD image - * @param integer text coordinate (x) - * @param integer text coordinate (y) - * @param Color text color - * @param string text value - * @param string font file name - * @param bitfield text alignment - */ - - function printText($img, $px, $py, $color, $text, $fontFileName, $align = 0) - { - if(!($align & $this->HORIZONTAL_CENTER_ALIGN) && !($align & $this->HORIZONTAL_RIGHT_ALIGN)) - $align |= $this->HORIZONTAL_LEFT_ALIGN; - - if(!($align & $this->VERTICAL_CENTER_ALIGN) && !($align & $this->VERTICAL_BOTTOM_ALIGN)) - $align |= $this->VERTICAL_TOP_ALIGN; - - $fontSize = 8; - $lineSpacing = 1; - - list($llx, $lly, $lrx, $lry, $urx, $ury, $ulx, $uly) = imageftbbox($fontSize, 0, $fontFileName, $text, array("linespacing" => $lineSpacing)); - - $textWidth = $lrx - $llx; - $textHeight = $lry - $ury; - - $angle = 0; - - if($align & $this->HORIZONTAL_CENTER_ALIGN) - $px -= $textWidth / 2; - - if($align & $this->HORIZONTAL_RIGHT_ALIGN) - $px -= $textWidth; - - if($align & $this->VERTICAL_CENTER_ALIGN) - $py += $textHeight / 2; - - if($align & $this->VERTICAL_TOP_ALIGN) - $py += $textHeight; - - imagettftext($img, $fontSize, $angle, $px, $py, $color->getColor($img), $fontFileName, $text); - } - - /** - * Print text centered horizontally on the image - * - * @access public - * @param Image GD image - * @param integer text coordinate (y) - * @param Color text color - * @param string text value - * @param string font file name - */ - - function printCentered($img, $py, $color, $text, $fontFileName) - { - $this->printText($img, imagesx($img) / 2, $py, $color, $text, $fontFileName, $this->HORIZONTAL_CENTER_ALIGN | $this->VERTICAL_CENTER_ALIGN); - } - - /** - * Print text in diagonal - * - * @access public - * @param Image GD image - * @param integer text coordinate (x) - * @param integer text coordinate (y) - * @param Color text color - * @param string text value - */ - - function printDiagonal($img, $px, $py, $color, $text) - { - $fontSize = 8; - $fontFileName = $this->fontCondensed; - - $lineSpacing = 1; - - list($lx, $ly, $rx, $ry) = imageftbbox($fontSize, 0, $fontFileName, $text, array("linespacing" => $lineSpacing)); - $textWidth = $rx - $lx; - - $angle = -45; - - imagettftext($img, $fontSize, $angle, $px, $py, $color->getColor($img), $fontFileName, $text); - } - } -?> |