1 | <?php |
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2 | /** |
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3 | * DOMPDF - PHP5 HTML to PDF renderer |
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4 | * |
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5 | * File: $RCSfile: inline_frame_decorator.cls.php,v $ |
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6 | * Created on: 2004-06-02 |
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7 | * |
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8 | * Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca> |
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9 | * |
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10 | * This library is free software; you can redistribute it and/or |
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11 | * modify it under the terms of the GNU Lesser General Public |
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12 | * License as published by the Free Software Foundation; either |
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13 | * version 2.1 of the License, or (at your option) any later version. |
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14 | * |
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15 | * This library is distributed in the hope that it will be useful, |
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16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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18 | * Lesser General Public License for more details. |
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19 | * |
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20 | * You should have received a copy of the GNU Lesser General Public License |
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21 | * along with this library in the file LICENSE.LGPL; if not, write to the |
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22 | * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
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23 | * 02111-1307 USA |
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24 | * |
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25 | * Alternatively, you may distribute this software under the terms of the |
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26 | * PHP License, version 3.0 or later. A copy of this license should have |
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27 | * been distributed with this file in the file LICENSE.PHP . If this is not |
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28 | * the case, you can obtain a copy at http://www.php.net/license/3_0.txt. |
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29 | * |
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30 | * The latest version of DOMPDF might be available at: |
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31 | * http://www.digitaljunkies.ca/dompdf |
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32 | * |
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33 | * @link http://www.digitaljunkies.ca/dompdf |
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34 | * @copyright 2004 Benj Carson |
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35 | * @author Benj Carson <benjcarson@digitaljunkies.ca> |
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36 | * @contributor Helmut Tischer <htischer@weihenstephan.org> |
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37 | * @package dompdf |
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38 | * @version 0.5.1 |
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39 | * |
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40 | * Changes |
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41 | * @contributor Helmut Tischer <htischer@weihenstephan.org> |
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42 | * @version 20090610 |
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43 | * - don't repeat non repeatable background images after a line break |
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44 | */ |
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45 | |
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46 | /* $Id: inline_frame_decorator.cls.php 186 2009-10-19 22:42:06Z eclecticgeek@gmail.com $ */ |
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47 | |
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48 | /** |
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49 | * Decorates frames for inline layout |
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50 | * |
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51 | * @access private |
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52 | * @package dompdf |
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53 | */ |
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54 | class Inline_Frame_Decorator extends Frame_Decorator { |
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55 | |
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56 | function __construct(Frame $frame, DOMPDF $dompdf) { parent::__construct($frame, $dompdf); } |
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57 | |
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58 | function split($frame = null) { |
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59 | |
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60 | if ( is_null($frame) ) { |
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61 | $this->get_parent()->split($this); |
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62 | return; |
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63 | } |
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64 | |
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65 | if ( $frame->get_parent() !== $this ) |
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66 | throw new DOMPDF_Exception("Unable to split: frame is not a child of this one."); |
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67 | |
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68 | $split = $this->copy( $this->_frame->get_node()->cloneNode() ); |
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69 | $this->get_parent()->insert_child_after($split, $this); |
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70 | |
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71 | // Unset the current node's right style properties |
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72 | $style = $this->_frame->get_style(); |
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73 | $style->margin_right = "0"; |
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74 | $style->padding_right = "0"; |
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75 | $style->border_right_width = "0"; |
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76 | |
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77 | // Unset the split node's left style properties since we don't want them |
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78 | // to propagate |
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79 | $style = $split->get_style(); |
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80 | $style->margin_left = "0"; |
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81 | $style->padding_left = "0"; |
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82 | $style->border_left_width = "0"; |
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83 | |
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84 | //On continuation of inline element on next line, |
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85 | //don't repeat non-vertically repeatble background images |
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86 | //See e.g. in testcase image_variants, long desriptions |
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87 | if ( ($url = $style->background_image) && $url !== "none" |
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88 | && ($repeat = $style->background_repeat) && $repeat != "repeat" && $repeat != "repeat-y" |
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89 | ) { |
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90 | $style->background_image = "none"; |
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91 | } |
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92 | |
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93 | // Add $frame and all following siblings to the new split node |
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94 | $iter = $frame; |
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95 | while ($iter) { |
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96 | $frame = $iter; |
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97 | $iter = $iter->get_next_sibling(); |
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98 | $frame->reset(); |
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99 | $split->append_child($frame); |
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100 | } |
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101 | } |
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102 | |
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103 | } |
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104 | ?> |
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