Primer commit del sistema avantika sin cambios
This commit is contained in:
498
pdf/include/tcpdf_adapter.cls.php
Executable file
498
pdf/include/tcpdf_adapter.cls.php
Executable file
@@ -0,0 +1,498 @@
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<?php
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/**
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* DOMPDF - PHP5 HTML to PDF renderer
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*
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* File: $RCSfile$
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* Created on: 2004-08-04
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*
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* Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library in the file LICENSE.LGPL; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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* 02111-1307 USA
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*
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* Alternatively, you may distribute this software under the terms of the
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* PHP License, version 3.0 or later. A copy of this license should have
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* been distributed with this file in the file LICENSE.PHP . If this is not
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* the case, you can obtain a copy at http://www.php.net/license/3_0.txt.
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*
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* The latest version of DOMPDF might be available at:
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* http://www.dompdf.com/
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*
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* @link http://www.dompdf.com/
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* @copyright 2004 Benj Carson
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* @author Benj Carson <benjcarson@digitaljunkies.ca>
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* @package dompdf
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*/
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/* $Id: tcpdf_adapter.cls.php 311 2010-09-05 20:02:01Z fabien.menager $ */
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require_once(DOMPDF_LIB_DIR . '/tcpdf/tcpdf.php');
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/**
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* TCPDF PDF Rendering interface
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*
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* TCPDF_Adapter provides a simple, stateless interface to TCPDF.
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*
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* Unless otherwise mentioned, all dimensions are in points (1/72 in).
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* The coordinate origin is in the top left corner and y values
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* increase downwards.
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*
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* See {@link http://tcpdf.sourceforge.net} for more information on
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* the underlying TCPDF class.
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*
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* @package dompdf
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*/
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class TCPDF_Adapter implements Canvas {
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/**
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* Dimensions of paper sizes in points
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*
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* @var array;
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*/
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static public $PAPER_SIZES = array(); // Set to
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// CPDF_Adapter::$PAPER_SIZES below.
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/**
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* Instance of the TCPDF class
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*
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* @var TCPDF
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*/
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private $_pdf;
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/**
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* PDF width in points
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*
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* @var float
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*/
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private $_width;
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/**
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* PDF height in points
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*
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* @var float
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*/
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private $_height;
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/**
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* Last fill colour used
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*
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* @var array
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*/
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private $_last_fill_color;
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/**
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* Last stroke colour used
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*
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* @var array
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*/
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private $_last_stroke_color;
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/**
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* Last line width used
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*
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* @var float
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*/
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private $_last_line_width;
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/**
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* Total number of pages
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*
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* @var int
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*/
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private $_page_count;
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/**
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* Text to display on every page
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*
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* @var array
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*/
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private $_page_text;
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/**
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* Array of pages for accessing after initial rendering is complete
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*
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* @var array
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*/
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private $_pages;
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/**
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* Class constructor
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*
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* @param mixed $paper The size of paper to use either a string (see {@link CPDF_Adapter::$PAPER_SIZES}) or
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* an array(xmin,ymin,xmax,ymax)
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* @param string $orientation The orientation of the document (either 'landscape' or 'portrait')
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*/
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function __construct($paper = "letter", $orientation = "portrait") {
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if ( is_array($paper) )
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$size = $paper;
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else if ( isset(self::$PAPER_SIZES[mb_strtolower($paper)]) )
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$size = self::$PAPER_SIZE[$paper];
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else
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$size = self::$PAPER_SIZE["letter"];
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if ( mb_strtolower($orientation) === "landscape" ) {
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list($size[2], $size[3]) = array($size[3], $size[2]);
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}
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$this->_width = $size[2] - $size[0];
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$this->_height = $size[3] - $size[1];
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$this->_pdf = new TCPDF("P", "pt", array($this->_width, $this->_height));
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$this->_pdf->Setcreator("DOMPDF Converter");
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$this->_pdf->AddPage();
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$this->_page_number = $this->_page_count = 1;
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$this->_page_text = array();
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$this->_last_fill_color =
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$this->_last_stroke_color =
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$this->_last_line_width = null;
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}
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/**
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* Remaps y coords from 4th to 1st quadrant
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*
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* @param float $y
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* @return float
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*/
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protected function y($y) { return $this->_height - $y; }
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/**
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* Sets the stroke colour
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*
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* @param array $color
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*/
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protected function _set_stroke_colour($colour) {
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$colour[0] = round(255 * $colour[0]);
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$colour[1] = round(255 * $colour[1]);
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$colour[2] = round(255 * $colour[2]);
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if ( is_null($this->_last_stroke_color) || $color != $this->_last_stroke_color ) {
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$this->_pdf->SetDrawColor($color[0],$color[1],$color[2]);
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$this->_last_stroke_color = $color;
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}
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}
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/**
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* Sets the fill colour
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*
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* @param array $color
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*/
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protected function _set_fill_colour($colour) {
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$colour[0] = round(255 * $colour[0]);
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$colour[1] = round(255 * $colour[1]);
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$colour[2] = round(255 * $colour[2]);
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if ( is_null($this->_last_fill_color) || $color != $this->_last_fill_color ) {
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$this->_pdf->SetDrawColor($color[0],$color[1],$color[2]);
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$this->_last_fill_color = $color;
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}
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}
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/**
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* Return the TCPDF instance
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*
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* @return TCPDF
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*/
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function get_tcpdf() { return $this->_pdf; }
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/**
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* Returns the current page number
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*
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* @return int
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*/
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function get_page_number() {
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return $this->_page_number;
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}
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/**
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* Returns the total number of pages
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*
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* @return int
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*/
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function get_page_count() {
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return $this->_page_count;
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}
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/**
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* Sets the total number of pages
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*
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* @param int $count
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*/
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function set_page_count($count) {
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$this->_page_count = (int)$count;
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}
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/**
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* Draws a line from x1,y1 to x2,y2
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*
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* See {@link Style::munge_colour()} for the format of the colour array.
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* See {@link Cpdf::setLineStyle()} for a description of the format of the
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* $style parameter (aka dash).
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*
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* @param float $x1
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* @param float $y1
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* @param float $x2
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* @param float $y2
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* @param array $color
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* @param float $width
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* @param array $style
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*/
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function line($x1, $y1, $x2, $y2, $color, $width, $style = null) {
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if ( is_null($this->_last_line_width) || $width != $this->_last_line_width ) {
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$this->_pdf->SetLineWidth($width);
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$this->_last_line_width = $width;
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}
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$this->_set_stroke_colour($color);
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// FIXME: ugh, need to handle different styles here
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$this->_pdf->line($x1, $y1, $x2, $y2);
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}
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/**
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* Draws a rectangle at x1,y1 with width w and height h
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*
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* See {@link Style::munge_colour()} for the format of the colour array.
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* See {@link Cpdf::setLineStyle()} for a description of the $style
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* parameter (aka dash)
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*
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* @param float $x1
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* @param float $y1
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* @param float $w
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* @param float $h
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* @param array $color
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* @param float $width
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* @param array $style
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*/
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function rectangle($x1, $y1, $w, $h, $color, $width, $style = null) {
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if ( is_null($this->_last_line_width) || $width != $this->_last_line_width ) {
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$this->_pdf->SetLineWidth($width);
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$this->_last_line_width = $width;
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}
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$this->_set_stroke_colour($color);
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// FIXME: ugh, need to handle styles here
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$this->_pdf->rect($x1, $y1, $w, $h);
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}
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/**
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* Draws a filled rectangle at x1,y1 with width w and height h
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*
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* See {@link Style::munge_colour()} for the format of the colour array.
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*
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* @param float $x1
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* @param float $y1
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* @param float $w
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* @param float $h
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* @param array $color
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*/
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function filled_rectangle($x1, $y1, $w, $h, $color) {
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$this->_set_fill_colour($color);
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// FIXME: ugh, need to handle styles here
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$this->_pdf->rect($x1, $y1, $w, $h, "F");
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}
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/**
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* Draws a polygon
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*
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* The polygon is formed by joining all the points stored in the $points
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* array. $points has the following structure:
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* <code>
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* array(0 => x1,
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* 1 => y1,
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* 2 => x2,
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* 3 => y2,
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* ...
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* );
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* </code>
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*
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* See {@link Style::munge_colour()} for the format of the colour array.
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* See {@link Cpdf::setLineStyle()} for a description of the $style
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* parameter (aka dash)
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*
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* @param array $points
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* @param array $color
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* @param float $width
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* @param array $style
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* @param bool $fill Fills the polygon if true
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*/
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function polygon($points, $color, $width = null, $style = null, $fill = false) {
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// FIXME
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}
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/**
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* Draws a circle at $x,$y with radius $r
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*
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* See {@link Style::munge_colour()} for the format of the colour array.
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* See {@link Cpdf::setLineStyle()} for a description of the $style
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* parameter (aka dash)
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*
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* @param float $x
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* @param float $y
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* @param float $r
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* @param array $color
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* @param float $width
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* @param array $style
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* @param bool $fill Fills the circle if true
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*/
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function circle($x, $y, $r, $color, $width = null, $style = null, $fill = false) {
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// FIXME
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}
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/**
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* Add an image to the pdf.
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*
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* The image is placed at the specified x and y coordinates with the
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* given width and height.
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*
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* @param string $img_url the path to the image
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* @param string $img_type the type (e.g. extension) of the image
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* @param float $x x position
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* @param float $y y position
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* @param int $w width (in pixels)
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* @param int $h height (in pixels)
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*/
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function image($img_url, $img_type, $x, $y, $w, $h) {
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// FIXME
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}
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/**
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* Writes text at the specified x and y coordinates
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*
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* See {@link Style::munge_colour()} for the format of the colour array.
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*
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* @param float $x
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* @param float $y
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* @param string $text the text to write
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* @param string $font the font file to use
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* @param float $size the font size, in points
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* @param array $color
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* @param float $adjust word spacing adjustment
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*/
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function text($x, $y, $text, $font, $size, $color = array(0,0,0), $adjust = 0) {
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// FIXME
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}
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function javascript($code) {
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// FIXME
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}
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/**
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* Add a named destination (similar to <a name="foo">...</a> in html)
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*
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* @param string $anchorname The name of the named destination
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*/
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function add_named_dest($anchorname) {
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// FIXME
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}
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/**
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* Add a link to the pdf
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*
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* @param string $url The url to link to
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* @param float $x The x position of the link
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* @param float $y The y position of the link
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* @param float $width The width of the link
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* @param float $height The height of the link
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*/
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function add_link($url, $x, $y, $width, $height) {
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// FIXME
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}
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/**
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* Add meta information to the PDF
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*
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* @param string $label label of the value (Creator, Producer, etc.)
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* @param string $value the text to set
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*/
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function add_info($label, $value) {
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$method = "Set$label";
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if ( in_array("Title", "Author", "Keywords", "Subject") && method_exists($this->_pdf, $method) ) {
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$this->_pdf->$method($value);
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}
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}
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/**
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* Calculates text size, in points
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*
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* @param string $text the text to be sized
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* @param string $font the desired font
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* @param float $size the desired font size
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* @param float $spacing word spacing, if any
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* @return float
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*/
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function get_text_width($text, $font, $size, $spacing = 0) {
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// FIXME
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}
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/**
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* Calculates font height, in points
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*
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* @param string $font
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* @param float $size
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* @return float
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*/
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function get_font_height($font, $size) {
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// FIXME
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}
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/**
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* Starts a new page
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*
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* Subsequent drawing operations will appear on the new page.
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*/
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function new_page() {
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// FIXME
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}
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/**
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* Streams the PDF directly to the browser
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*
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* @param string $filename the name of the PDF file
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* @param array $options associative array, 'Attachment' => 0 or 1, 'compress' => 1 or 0
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*/
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function stream($filename, $options = null) {
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// FIXME
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}
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/**
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* Returns the PDF as a string
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*
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* @param array $options associative array: 'compress' => 1 or 0
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* @return string
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*/
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function output($options = null) {
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// FIXME
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}
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}
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// Workaround for idiotic limitation on statics...
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PDFLib_Adapter::$PAPER_SIZES = CPDF_Adapter::$PAPER_SIZES;
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