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<?php
namespace Fisharebest\Webtrees\Report;
/**
* webtrees: online genealogy
* Copyright (C) 2015 webtrees development team
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* class ReportHtmlFootnote
*/
class ReportHtmlFootnote extends ReportBaseFootnote {
/**
* HTML Footnotes number renderer
*
* @param ReportHtml $renderer
*/
public function render($renderer) {
$renderer->setCurrentStyle("footnotenum");
echo "<a href=\"#footnote", $this->num, "\"><sup>";
$renderer->write($renderer->entityRTL . $this->num);
echo "</sup></a>\n";
}
/**
* Write the Footnote text
* Uses style name "footnote" by default
*
* @param ReportHtml $html
*/
public function renderFootnote($html) {
if ($html->getCurrentStyle() != $this->styleName) {
$html->setCurrentStyle($this->styleName);
}
$temptext = str_replace("#PAGENUM#", $html->pageNo(), $this->text);
// underline «title» part of Source item
$temptext = str_replace(array('«', '»'), array('<u>', '</u>'), $temptext);
echo "\n<div><a name=\"footnote", $this->num, "\"></a>";
$html->write($this->num . ". " . $temptext);
echo "</div>";
$html->setXy(0, $html->getY() + $this->getFootnoteHeight($html));
}
/**
* Calculates the Footnotes height
*
* @param ReportHtml $html
* @param int $cellWidth The width of the cell to use it for text wraping
*
* @return int Footnote height in points
*/
public function getFootnoteHeight($html, $cellWidth = 0) {
if ($html->getCurrentStyle() != $this->styleName) {
$html->setCurrentStyle($this->styleName);
}
if ($cellWidth > 0) {
$this->text = $html->textWrap($this->text, $cellWidth);
}
$this->text = $this->text . "\n\n";
$ct = substr_count($this->text, "\n");
$fsize = $html->getCurrentStyleHeight();
return ($fsize * $ct) * $html->cellHeightRatio;
}
/**
* Get the width of text
* Breaks up a text into lines if needed
*
* @param ReportHtml $html
*
* @return array
*/
public function getWidth($html) {
// Setup the style name
$html->setCurrentStyle("footnotenum");
// Check for the largest font size in the box
$fsize = $html->getCurrentStyleHeight();
if ($fsize > $html->largestFontHeight) {
$html->largestFontHeight = $fsize;
}
// Returns the Object if already numbered else false
if (empty($this->num)) {
$html->checkFootnote($this);
}
// Get the line width for the text in points + a little margin
$lw = $html->GetStringWidth($this->numText);
// Line Feed counter - Number of lines in the text
$lfct = $html->countLines($this->numText);
// If there is still remaining wrap width...
if ($this->wrapWidthRemaining > 0) {
// Check with line counter too!
if ($lw >= $this->wrapWidthRemaining || $lfct > 1) {
$newtext = "";
$wrapWidthRemaining = $this->wrapWidthRemaining;
$lines = explode("\n", $this->numText);
// Go throught the text line by line
foreach ($lines as $line) {
// Line width in points + a little margin
$lw = $html->GetStringWidth($line);
// If the line has to be wraped
if ($lw > $wrapWidthRemaining) {
$words = explode(" ", $line);
$addspace = count($words);
$lw = 0;
foreach ($words as $word) {
$addspace--;
$lw += $html->GetStringWidth($word . " ");
if ($lw <= $wrapWidthRemaining) {
$newtext .= $word;
if ($addspace != 0) {
$newtext .= " ";
}
} else {
$lw = $html->GetStringWidth($word . " ");
$newtext .= "\n$word";
if ($addspace != 0) {
$newtext .= " ";
}
// Reset the wrap width to the cell width
$wrapWidthRemaining = $this->wrapWidthCell;
}
}
} else {
$newtext .= $line;
}
// Check the Line Feed counter
if ($lfct > 1) {
// Add a new line feed as long as it’s not the last line
$newtext .= "\n";
// Reset the line width
$lw = 0;
// Reset the wrap width to the cell width
$wrapWidthRemaining = $this->wrapWidthCell;
}
$lfct--;
}
$this->numText = $newtext;
$lfct = substr_count($this->numText, "\n");
return array($lw, 1, $lfct);
}
}
$l = 0;
$lfct = substr_count($this->numText, "\n");
if ($lfct > 0) {
$l = 2;
}
return array($lw, $l, $lfct);
}
}
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