1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2018 webtrees development team 5 * This program is free software: you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, either version 3 of the License, or 8 * (at your option) any later version. 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16namespace Fisharebest\Webtrees\Report; 17 18/** 19 * Class ReportHtmlTextbox 20 */ 21class ReportHtmlTextbox extends ReportBaseTextbox 22{ 23 /** 24 * Render the elements. 25 * 26 * @param ReportHtml $renderer 27 */ 28 public function render($renderer) 29 { 30 // checkFootnote 31 $newelements = []; 32 $lastelement = []; 33 $footnote_element = []; 34 // Element counter 35 $cE = count($this->elements); 36 //-- collapse duplicate elements 37 for ($i = 0; $i < $cE; $i++) { 38 $element = $this->elements[$i]; 39 if (is_object($element)) { 40 if ($element instanceof ReportBaseText) { 41 if (!empty($footnote_element)) { 42 ksort($footnote_element); 43 foreach ($footnote_element as $links) { 44 $newelements[] = $links; 45 } 46 $footnote_element = []; 47 } 48 if (empty($lastelement)) { 49 $lastelement = $element; 50 } else { 51 // Checking if the Text has the same style 52 if ($element->getStyleName() == $lastelement->getStyleName()) { 53 $lastelement->addText(str_replace("\n", '<br>', $element->getValue())); 54 } elseif (!empty($lastelement)) { 55 $newelements[] = $lastelement; 56 $lastelement = $element; 57 } 58 } 59 } elseif ($element instanceof ReportBaseFootnote) { 60 // Check if the Footnote has been set with it’s link number 61 $renderer->checkFootnote($element); 62 // Save first the last element if any 63 if (!empty($lastelement)) { 64 $newelements[] = $lastelement; 65 $lastelement = []; 66 } 67 // Save the Footnote with it’s link number as key for sorting later 68 $footnote_element[$element->num] = $element; 69 } elseif (!($element instanceof ReportBaseFootnote) || trim($element->getValue()) != '') { 70 // Do not keep empty footnotes 71 if (!empty($footnote_element)) { 72 ksort($footnote_element); 73 foreach ($footnote_element as $links) { 74 $newelements[] = $links; 75 } 76 $footnote_element = []; 77 } 78 if (!empty($lastelement)) { 79 $newelements[] = $lastelement; 80 $lastelement = []; 81 } 82 $newelements[] = $element; 83 } 84 } else { 85 if (!empty($lastelement)) { 86 $newelements[] = $lastelement; 87 $lastelement = []; 88 } 89 if (!empty($footnote_element)) { 90 ksort($footnote_element); 91 foreach ($footnote_element as $links) { 92 $newelements[] = $links; 93 } 94 $footnote_element = []; 95 } 96 $newelements[] = $element; 97 } 98 } 99 if (!empty($lastelement)) { 100 $newelements[] = $lastelement; 101 } 102 if (!empty($footnote_element)) { 103 ksort($footnote_element); 104 foreach ($footnote_element as $links) { 105 $newelements[] = $links; 106 } 107 } 108 $this->elements = $newelements; 109 unset($footnote_element, $lastelement, $links, $newelements); 110 111 $cP = 0; // Class Padding 112 113 // Used with line breaks and cell height calculation within this box only 114 $renderer->largestFontHeight = 0; 115 116 // Current position 117 if ($this->left == '.') { 118 $cX = $renderer->getX(); 119 } else { 120 $cX = $this->left; 121 $renderer->setX($cX); 122 } 123 // Current position (top) 124 if ($this->top == '.') { 125 $this->top = $renderer->getY(); 126 } else { 127 $renderer->setY($this->top); 128 } 129 130 // Check the width if set to page wide OR set by xml to larger then page wide 131 if ($this->width == 0 || $this->width > $renderer->getRemainingWidth()) { 132 $this->width = $renderer->getRemainingWidth(); 133 } 134 // Setup the CellPadding 135 if ($this->padding) { 136 $cP = $renderer->cPadding; 137 } 138 139 // For padding, we have to use less wrap width 140 $cW = $this->width - ($cP * 2); 141 142 //-- calculate the text box height 143 // Number of lines, will be converted to height 144 $cHT = 0; 145 // Element height (exept text) 146 $eH = 0; 147 // Footnote height (in points) 148 $fH = 0; 149 $w = 0; 150 //-- $lw is an array 151 // 0 => last line width 152 // 1 => 1 if text was wrapped, 0 if text did not wrap 153 // 2 => number of LF 154 $lw = []; 155 // Element counter 156 $cE = count($this->elements); 157 for ($i = 0; $i < $cE; $i++) { 158 if (is_object($this->elements[$i])) { 159 $ew = $this->elements[$i]->setWrapWidth($cW - $w - 2, $cW); 160 if ($ew == $cW) { 161 $w = 0; 162 } 163 $lw = $this->elements[$i]->getWidth($renderer); 164 // Text is already gets the # LF 165 $cHT += $lw[2]; 166 if ($lw[1] == 1) { 167 $w = $lw[0]; 168 } elseif ($lw[1] == 2) { 169 $w = 0; 170 } else { 171 $w += $lw[0]; 172 } 173 if ($w > $cW) { 174 $w = $lw[0]; 175 } 176 // For anything else but text (images), get the height 177 $eH += $this->elements[$i]->getHeight($renderer); 178 } else { 179 $fH += abs($renderer->getFootnotesHeight($cW)); 180 } 181 } 182 // Add up what’s the final height 183 $cH = $this->height; 184 // If any element exist 185 if ($cE > 0) { 186 // Check if this is text or some other element, like images 187 if ($eH == 0) { 188 // Number of LF but at least one line 189 $cHT = ($cHT + 1) * $renderer->cellHeightRatio; 190 // Calculate the cell hight with the largest font size used 191 $cHT = $cHT * $renderer->largestFontHeight; 192 if ($cH < $cHT) { 193 $cH = $cHT; 194 } 195 } else { 196 // This is any other element 197 if ($cH < $eH) { 198 $cH = $eH; 199 } 200 // Add Footnote height to the rest of the height 201 $cH += $fH; 202 } 203 } 204 205 unset($lw, $cHT, $fH, $w); 206 207 // Finaly, check the last cells height 208 if ($cH < $renderer->lastCellHeight) { 209 $cH = $renderer->lastCellHeight; 210 } 211 // Update max Y incase of a pagebreak 212 // We don't want to over write any images or other stuff 213 $renderer->addMaxY($this->top + $cH); 214 215 // Start to print HTML 216 echo '<div style="position:absolute;top:', $this->top, 'pt;'; 217 // LTR (left) or RTL (right) 218 echo $renderer->alignRTL, ':', $cX, 'pt;'; 219 // Background color 220 if ($this->fill) { 221 if (!empty($this->bgcolor)) { 222 echo ' background-color:', $this->bgcolor, ';'; 223 } 224 } 225 // Print padding only when it’s set 226 if ($this->padding) { 227 // Use Cell around padding to support RTL also 228 echo 'padding:', $cP, 'pt;'; 229 } 230 // Border setup 231 if ($this->border) { 232 echo ' border:solid black 1pt;'; 233 echo 'width:', ($this->width - 1 - ($cP * 2)), 'pt;height:', $cH - 1, 'pt;'; 234 } else { 235 echo 'width:', ($this->width - ($cP * 2)), 'pt;height:', $cH, 'pt;'; 236 } 237 echo '">'; 238 239 // Do a little "margin" trick before print 240 // to get the correct current position => "." 241 $cXT = $renderer->getX(); 242 $cYT = $renderer->getY(); 243 $renderer->setXy(0, 0); 244 245 // Print the text elements 246 foreach ($this->elements as $element) { 247 if (is_object($element)) { 248 $element->render($renderer, $cX, false); 249 } elseif (is_string($element) && $element == 'footnotetexts') { 250 $renderer->footnotes(); 251 } elseif (is_string($element) && $element == 'addpage') { 252 $renderer->addPage(); 253 } 254 } 255 echo "</div>\n"; 256 257 // Reset "margins" 258 $renderer->setXy($cXT, $cYT); 259 // This will be mostly used to trick the multiple images last height 260 if ($this->reseth) { 261 $cH = 0; 262 } 263 // New line and some clean up 264 if (!$this->newline) { 265 $renderer->setXy($cX + $this->width, $this->top); 266 $renderer->lastCellHeight = $cH; 267 } else { 268 $renderer->setXy(0, $this->top + $cH + ($cP * 2)); 269 $renderer->lastCellHeight = 0; 270 } 271 } 272} 273