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1 <?php |
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2 /** |
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3 * Zend Framework |
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4 * |
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5 * LICENSE |
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6 * |
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7 * This source file is subject to the new BSD license that is bundled |
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8 * with this package in the file LICENSE.txt. |
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9 * It is also available through the world-wide-web at this URL: |
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10 * http://framework.zend.com/license/new-bsd |
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11 * If you did not receive a copy of the license and are unable to |
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12 * obtain it through the world-wide-web, please send an email |
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13 * to license@zend.com so we can send you a copy immediately. |
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14 * |
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15 * @category Zend |
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16 * @package Zend_Pdf |
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17 * @subpackage Destination |
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18 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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19 * @license http://framework.zend.com/license/new-bsd New BSD License |
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20 * @version $Id: FitRectangle.php 20096 2010-01-06 02:05:09Z bkarwin $ |
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21 */ |
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22 |
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23 |
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24 /** Internally used classes */ |
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25 require_once 'Zend/Pdf/Element/Array.php'; |
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26 require_once 'Zend/Pdf/Element/Name.php'; |
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27 require_once 'Zend/Pdf/Element/Numeric.php'; |
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28 |
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29 |
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30 /** Zend_Pdf_Destination_Explicit */ |
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31 require_once 'Zend/Pdf/Destination/Explicit.php'; |
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32 |
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33 /** |
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34 * Zend_Pdf_Destination_FitRectangle explicit detination |
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35 * |
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36 * Destination array: [page /FitR left bottom right top] |
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37 * |
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38 * Display the page designated by page, with its contents magnified just enough |
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39 * to fit the rectangle specified by the coordinates left, bottom, right, and top |
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40 * entirely within the window both horizontally and vertically. If the required |
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41 * horizontal and vertical magnification factors are different, use the smaller of |
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42 * the two, centering the rectangle within the window in the other dimension. |
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43 * |
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44 * @package Zend_Pdf |
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45 * @subpackage Destination |
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46 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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47 * @license http://framework.zend.com/license/new-bsd New BSD License |
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48 */ |
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49 class Zend_Pdf_Destination_FitRectangle extends Zend_Pdf_Destination_Explicit |
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50 { |
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51 /** |
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52 * Create destination object |
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53 * |
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54 * @param Zend_Pdf_Page|integer $page Page object or page number |
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55 * @param float $left Left edge of displayed page |
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56 * @param float $bottom Bottom edge of displayed page |
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57 * @param float $right Right edge of displayed page |
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58 * @param float $top Top edge of displayed page |
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59 * @return Zend_Pdf_Destination_FitRectangle |
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60 * @throws Zend_Pdf_Exception |
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61 */ |
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62 public static function create($page, $left, $bottom, $right, $top) |
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63 { |
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64 $destinationArray = new Zend_Pdf_Element_Array(); |
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65 |
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66 if ($page instanceof Zend_Pdf_Page) { |
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67 $destinationArray->items[] = $page->getPageDictionary(); |
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68 } else if (is_integer($page)) { |
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69 $destinationArray->items[] = new Zend_Pdf_Element_Numeric($page); |
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70 } else { |
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71 require_once 'Zend/Pdf/Exception.php'; |
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72 throw new Zend_Pdf_Exception('Page entry must be a Zend_Pdf_Page object or a page number.'); |
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73 } |
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74 |
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75 $destinationArray->items[] = new Zend_Pdf_Element_Name('FitR'); |
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76 $destinationArray->items[] = new Zend_Pdf_Element_Numeric($left); |
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77 $destinationArray->items[] = new Zend_Pdf_Element_Numeric($bottom); |
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78 $destinationArray->items[] = new Zend_Pdf_Element_Numeric($right); |
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79 $destinationArray->items[] = new Zend_Pdf_Element_Numeric($top); |
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80 |
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81 return new Zend_Pdf_Destination_FitRectangle($destinationArray); |
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82 } |
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83 |
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84 /** |
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85 * Get left edge of the displayed page |
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86 * |
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87 * @return float |
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88 */ |
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89 public function getLeftEdge() |
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90 { |
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91 return $this->_destinationArray->items[2]->value; |
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92 } |
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93 |
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94 /** |
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95 * Set left edge of the displayed page |
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96 * |
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97 * @param float $left |
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98 * @return Zend_Pdf_Action_FitRectangle |
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99 */ |
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100 public function setLeftEdge($left) |
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101 { |
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102 $this->_destinationArray->items[2] = new Zend_Pdf_Element_Numeric($left); |
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103 return $this; |
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104 } |
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105 |
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106 /** |
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107 * Get bottom edge of the displayed page |
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108 * |
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109 * @return float |
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110 */ |
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111 public function getBottomEdge() |
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112 { |
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113 return $this->_destinationArray->items[3]->value; |
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114 } |
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115 |
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116 /** |
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117 * Set bottom edge of the displayed page |
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118 * |
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119 * @param float $bottom |
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120 * @return Zend_Pdf_Action_FitRectangle |
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121 */ |
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122 public function setBottomEdge($bottom) |
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123 { |
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124 $this->_destinationArray->items[3] = new Zend_Pdf_Element_Numeric($bottom); |
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125 return $this; |
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126 } |
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127 |
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128 /** |
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129 * Get right edge of the displayed page |
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130 * |
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131 * @return float |
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132 */ |
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133 public function getRightEdge() |
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134 { |
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135 return $this->_destinationArray->items[4]->value; |
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136 } |
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137 |
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138 /** |
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139 * Set right edge of the displayed page |
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140 * |
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141 * @param float $right |
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142 * @return Zend_Pdf_Action_FitRectangle |
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143 */ |
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144 public function setRightEdge($right) |
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145 { |
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146 $this->_destinationArray->items[4] = new Zend_Pdf_Element_Numeric($right); |
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147 return $this; |
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148 } |
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149 |
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150 /** |
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151 * Get top edge of the displayed page |
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152 * |
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153 * @return float |
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154 */ |
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155 public function getTopEdge() |
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156 { |
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157 return $this->_destinationArray->items[5]->value; |
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158 } |
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159 |
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160 /** |
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161 * Set top edge of the displayed page |
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162 * |
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163 * @param float $top |
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164 * @return Zend_Pdf_Action_FitRectangle |
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165 */ |
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166 public function setTopEdge($top) |
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167 { |
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168 $this->_destinationArray->items[5] = new Zend_Pdf_Element_Numeric($top); |
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169 return $this; |
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170 } |
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171 } |