.
*/
declare(strict_types=1);
namespace Fisharebest\Webtrees\Report;
use function ceil;
use function count;
use function explode;
use function str_replace;
use function substr_count;
/**
* Class ReportPdfFootnote
*/
class ReportPdfFootnote extends ReportBaseFootnote
{
/**
* PDF Footnotes number renderer
*
* @param PdfRenderer $renderer
*
* @return void
*/
public function render($renderer)
{
$renderer->setCurrentStyle('footnotenum');
$renderer->tcpdf->Write($renderer->getCurrentStyleHeight(), $this->numText, $this->addlink); //source link numbers after name
}
/**
* Write the Footnote text
* Uses style name "footnote" by default
*
* @param PdfRenderer $renderer
*
* @return void
*/
public function renderFootnote($renderer): void
{
if ($renderer->getCurrentStyle() !== $this->styleName) {
$renderer->setCurrentStyle($this->styleName);
}
$temptext = str_replace('#PAGENUM#', (string) $renderer->tcpdf->PageNo(), $this->text);
// Set the link to this y/page position
$renderer->tcpdf->SetLink($this->addlink, -1, -1);
// Print first the source number
// working
if ($renderer->tcpdf->getRTL()) {
$renderer->tcpdf->writeHTML(' .' . $this->num . '', false, false, false, false, '');
} else {
$temptext = '' . $this->num . '. ' . $temptext;
}
// underline «title» part of Source item
$temptext = str_replace([
'«',
'»',
], [
'',
'',
], $temptext);
$renderer->tcpdf->writeHTML($temptext, true, false, true, false, '');
}
/**
* Returns the height in points of the Footnote element
*
* @param PdfRenderer $renderer
*
* @return float $h
*/
public function getFootnoteHeight($renderer): float
{
return 0;
}
/**
* Splits the text into lines to fit into a giving cell
* and returns the last lines width
*
* @param PdfRenderer $renderer
*
* @return float|array
*/
public function getWidth($renderer)
{
// Setup the style name, a font must be selected to calculate the width
$renderer->setCurrentStyle('footnotenum');
// Check for the largest font size in the box
$fsize = $renderer->getCurrentStyleHeight();
if ($fsize > $renderer->largestFontHeight) {
$renderer->largestFontHeight = $fsize;
}
// Returns the Object if already numbered else false
if (empty($this->num)) {
$renderer->checkFootnote($this);
}
// Get the line width
$lw = ceil($renderer->tcpdf->GetStringWidth($this->numText));
// Line Feed counter - Number of lines in the text
$lfct = substr_count($this->numText, "\n") + 1;
// If there is still remaining wrap width...
if ($this->wrapWidthRemaining > 0) {
// Check with line counter too!
$wrapWidthRemaining = $this->wrapWidthRemaining;
if ($lw >= $wrapWidthRemaining || $lfct > 1) {
$newtext = '';
$lines = explode("\n", $this->numText);
// Go throught the text line by line
foreach ($lines as $line) {
// Line width in points
$lw = ceil($renderer->tcpdf->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--;
$lw += ceil($renderer->tcpdf->GetStringWidth($word . ' '));
if ($lw < $wrapWidthRemaining) {
$newtext .= $word;
if ($addspace !== 0) {
$newtext .= ' ';
}
} else {
$lw = $renderer->tcpdf->GetStringWidth($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 [
$lw,
1,
$lfct,
];
}
}
$l = 0;
$lfct = substr_count($this->numText, "\n");
if ($lfct > 0) {
$l = 2;
}
return [
$lw,
$l,
$lfct,
];
}
}