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kPDF.php
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<?PHP
/*-
* Copyright (c) 2017-2024 Etienne Bagnoud <etienne@artnum.ch>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*cd
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
namespace kPDF;
use setasign\Fpdi\Tfpdf;
class kPDF extends Tfpdf\Fpdi
{
use Extension\Color;
use Extension\Frame;
use Extension\NG;
protected $layers = [];
protected $current_layer = '_origin';
protected $previous_layer = '_origin';
protected $doc = [];
protected $tabs = [];
protected $vtabs = [];
protected $nvtabs = [];
protected $current_align = 'left';
protected $tabbed_align = false;
protected $current_line_max = 0;
protected $page_count = 0;
protected $unbreaked_line = false;
protected $last_font_size = 0;
protected $tagged_fonts = [];
protected $blocks = [];
protected $current_block = null;
protected $margin = ['left' => null, 'right' => null, 'top' => null];
protected $blank = 0;
private $page_is_added = false;
public $coverPage = 0;
function __construct($orientation = 'P', $unit = 'mm', $size = 'A4')
{
if (is_array($orientation)) {
$params = $orientation;
$orientation = 'P';
$unit = 'mm';
$size = 'A4';
foreach ($params as $k => $v) {
if ($k === 'orientation') {
$orientation = $v;
}
if ($k === 'unit') {
$unit = $v;
}
if ($k === 'size') {
$size = $v;
}
}
}
parent::__construct($orientation, $unit, $size);
$this->add_layer('_origin');
$this->current_layer = '_origin';
$this->last_font_size = $this->FontSize;
}
function Cell($w, $h = 0, $txt = '', $border = 0, $ln = 0, $align = '', $fill = false, $link = '')
{
if (in_array($this->FontFamily, $this->CoreFonts)) {
$txt = mb_convert_encoding($txt, 'windows-1252', 'UTF-8');
}
$ret = parent::Cell($w, $h, $txt, $border, $ln, $align, $fill, $link);
$this->_block();
return $ret;
}
function Image($file, $x = NULL, $y = NULL, $w = 0, $h = 0, $type = '', $link = '')
{
$ret = $this->_image($file, $x, $y, $w, $h, $type);
$this->_block();
return $ret;
}
function Line($x1, $y1, $x2, $y2)
{
$ret = parent::Line($x1, $y1, $x2, $y2);
$this->_block();
return $ret;
}
function Link($x, $y, $w, $h, $link)
{
$ret = parent::Link($x, $y, $w, $h, $link);
$this->_block();
return $ret;
}
function Ln($h = null)
{
$ret = parent::Ln($h);
$this->_block();
return $ret;
}
function MultiCell($w, $h, $txt, $border = 0, $align = 'J', $fill = false)
{
if (in_array($this->FontFamily, $this->CoreFonts)) {
$txt = mb_convert_encoding($txt, 'windows-1252', 'UTF-8');
}
$ret = parent::MultiCell($w, $h, $txt, $border, $align, $fill);
$this->_block();
return $ret;
}
function Text($x, $y, $txt)
{
$ret = parent::Text($x, $y, $txt);
$this->_block();
return $ret;
}
function SetY($y, $resetX = true)
{
$ret = parent::SetY($y, $resetX);
$this->_block();
return $ret;
}
function SetXY($x, $y)
{
$ret = parent::SetXY($x, $y);
$this->_block();
return $ret;
}
function Close()
{
if ($this->state == 3) {
return;
}
if ($this->page == 0) {
$this->AddPage();
}
if ($this->blank <= 1) {
$this->InFooter = true;
$this->Footer();
$this->InFooter = false;
} else {
$this->blank = 0;
}
$this->_endpage();
$this->_enddoc();
}
private function modifiedAddPage ($orientation = '', $size = '', $rotation = 0) {
/* direct copy of original AddPage with some changes */
// Start a new page
if ($this->state == 3)
$this->Error('The document is closed');
$family = $this->FontFamily;
$style = $this->FontStyle . ($this->underline ? 'U' : '');
$fontsize = $this->FontSizePt;
$lw = $this->LineWidth;
$dc = $this->DrawColor;
$fc = $this->FillColor;
$tc = $this->TextColor;
$cf = $this->ColorFlag;
if ($this->page > 0) {
/* changes from original */
// Page footer
if ($this->blank <= 1) {
$this->InFooter = true;
$this->Footer();
$this->InFooter = false;
} else {
$this->blank = 0;
}
// Close page
$this->_endpage();
}
// Start new page
$this->_beginpage($orientation, $size, $rotation);
// Set line cap style to square
$this->_out('2 J');
// Set line width
$this->LineWidth = $lw;
$this->_out(sprintf('%.2F w', $lw * $this->k));
// Set font
if ($family)
$this->SetFont($family, $style, $fontsize);
// Set colors
$this->DrawColor = $dc;
if ($dc != '0 G')
$this->_out($dc);
$this->FillColor = $fc;
if ($fc != '0 g')
$this->_out($fc);
$this->TextColor = $tc;
$this->ColorFlag = $cf;
/* changes from original */
if ($this->blank < 1) {
// Page header
$this->InHeader = true;
$this->Header();
$this->InHeader = false;
} else {
$this->blank = 2;
}
// Restore line width
if ($this->LineWidth != $lw) {
$this->LineWidth = $lw;
$this->_out(sprintf('%.2F w', $lw * $this->k));
}
// Restore font
if ($family)
$this->SetFont($family, $style, $fontsize);
// Restore colors
if ($this->DrawColor != $dc) {
$this->DrawColor = $dc;
$this->_out($dc);
}
if ($this->FillColor != $fc) {
$this->FillColor = $fc;
$this->_out($fc);
}
$this->TextColor = $tc;
$this->ColorFlag = $cf;
}
function AddPage($orientation = '', $size = '', $rotation = 0)
{
$this->page_is_added = true;
$this->_flushblock();
$this->modifiedAddPage($orientation, $size, $rotation);
$this->SetXY($this->lMargin, $this->tMargin);
$this->_reinitblock();
$this->page_is_added = false;
}
function AddBlankPage($orientation = '', $size = '')
{
$this->blank = 1;
$this->AddPage($orientation, $size);
}
function SetFillColor($color, $g = NULL, $b = NULL)
{
if (is_string($color)) {
list($r, $g, $b) = $this->getRGB($color);
} else {
$r = $color;
}
return parent::SetFillColor($r, $g, $b);
}
function _pdf_color($color, $g = NULL, $b = NULL)
{
if (is_string($color)) {
list($r, $g, $b) = $this->getRGB($color);
}
if (is_null($g)) {
return sprintf('%.3F g', $r / 255);
} else {
return sprintf('%.3F %.3F %.3F rg', $r / 255, $g / 255, $b / 255);
}
}
function block($name, $options = null)
{
$after = null;
if (is_string($options)) {
$after = $options;
} else if (is_array($options)) {
$after = $options[0];
foreach ($options as $b) {
if ($this->blocks[$after]['max-y'] < $this->blocks[$b]['max-y']) {
$after = $b;
}
}
}
$this->close_block();
if (isset($this->blocks[$name])) {
$this->SetY($this->blocks[$name]['origin']);
} else {
if ($after) {
if (isset($this->blocks[$after])) {
$this->SetY($this->blocks[$after]['max-y']);
}
}
$dheight = $this->getLineHeight() - $this->getFontSize();
$this->blocks[$name] = array(
'origin' => $this->GetY(),
'closed' => false,
'max-y' => $this->GetY(),
'left' => $this->left,
'right' => $this->right,
'delta-height' => $dheight,
'buffer' => ''
);
}
$this->current_block = $name;
$this->SetX($this->left);
}
function get_block_origin()
{
if ($this->current_block && isset($this->blocks[$this->current_block])) {
$block = $this->blocks[$this->current_block];
return $block['origin'] - $block['delta-height'];
}
return 0;
}
function Output($dest = '', $name = '', $isUTF8 = false)
{
$this->close_block();
return parent::Output($dest, $name, $isUTF8);
}
protected function _flushblock()
{
if ($this->current_block && isset($this->blocks[$this->current_block])) {
$this->blocks[$this->current_block]['max-y'] = $this->GetY();
$this->_draw_block_bg($this->blocks[$this->current_block]);
}
}
protected function _reinitblock()
{
if ($this->current_block && isset($this->blocks[$this->current_block])) {
$this->blocks[$this->current_block]['origin'] = $this->GetY();
$this->blocks[$this->current_block]['max-y'] = $this->GetY();
}
}
protected function _block($y = null)
{
if ($this->current_block && isset($this->blocks[$this->current_block])) {
if (!$y) {
$y = $this->GetY();
}
if ($this->blocks[$this->current_block]['max-y'] < $y) {
$this->blocks[$this->current_block]['max-y'] = $y;
}
}
}
function reset_blocks()
{
$this->close_block();
$this->blocks = array();
}
function to_block_end()
{
if ($this->current_block) {
$this->SetY($this->blocks[$this->current_block]['max-y']);
}
$this->SetX($this->left);
}
function to_block_begin()
{
if ($this->current_block) {
$this->SetY($this->blocks[$this->current_block]['origin']);
}
$this->SetX($this->left);
}
function _draw_block_bg($block)
{
if (isset($block['color'])) {
$this->switch_layer('background');
$this->SetFillColor($block['color']);
$this->Rect(
$block['left'],
$block['origin'] - $block['delta-height'],
$this->w - ($block['left'] + $block['right']),
$block['delta-height'] + ($block['max-y'] - $block['origin']),
'F'
);
$this->SetFillColor('#000000');
$this->reset_layer();
}
}
function close_block()
{
$y = null;
if ($this->current_block) {
if (isset($this->blocks[$this->current_block])) {
$block = &$this->blocks[$this->current_block];
$block['closed'] = true;
$y = $block['max-y'];
$this->_draw_block_bg($block);
$this->buffer .= $block['buffer'];
$block['buffer'] = '';
}
$this->current_block = null;
}
if ($y) {
$this->SetY($y);
}
$this->SetX($this->left);
}
function background_block($color)
{
$this->add_layer('background', array('index' => -99999));
if ($this->current_block) {
if (isset($this->blocks[$this->current_block])) {
$this->blocks[$this->current_block]['color'] = $color;
$this->blocks[$this->current_block]['painted-y'] = $this->blocks[$this->current_block]['origin'];
}
}
}
function add_layer($name, $options = array())
{
$index = isset($options['index']) ? $options['index'] : 0;
$drawcolor = isset($options['draw-color']) ? $this->_pdf_color($options['draw-color']) : '0 G';
$fillcolor = isset($options['fill-color']) ? $this->_pdf_color($options['fill-color']) : '0 g';
$textcolor = isset($options['text-color']) ? $this->_pdf_color($options['text-color']) : '0 g';
if (!isset($this->layers[$name])) {
$this->layers[$name] = array('data' => array(), 'index' => $index, 'fill-color' => $fillcolor, 'draw-color' => $drawcolor, 'text-color' => $textcolor);
}
}
function switch_layer($name)
{
if (isset($this->layers[$name])) {
$this->previous_layer = $this->current_layer;
$this->current_layer = $name;
$this->FillColor = $this->layers[$this->current_layer]['fill-color'];
$this->DrawColor = $this->layers[$this->current_layer]['draw-color'];
$this->TextColor = $this->layers[$this->current_layer]['text-color'];
}
}
function reset_layer()
{
if ($this->previous_layer) {
$this->current_layer = $this->previous_layer;
} else {
$this->current_layer = '_origin';
}
$this->FillColor = $this->layers[$this->current_layer]['fill-color'];
$this->DrawColor = $this->layers[$this->current_layer]['draw-color'];
$this->TextColor = $this->layers[$this->current_layer]['text-color'];
}
function _out($s)
{
if ($this->state == 2) {
if (!isset($this->current_layer)) {
if (!isset($this->layers['_origin']['data'][$this->page])) {
$this->layers['_origin']['data'][$this->page] = $s . "\n";
} else {
$this->layers['_origin']['data'][$this->page] .= $s . "\n";
}
} else if (isset($this->layers[$this->current_layer]['data'][$this->page])) {
$this->layers[$this->current_layer]['data'][$this->page] .= $s . "\n";
} else {
$this->layers[$this->current_layer]['data'][$this->page] = $s . "\n";
}
} else {
if (!$this->page_is_added && $this->current_block && isset($this->blocks[$this->current_block])) {
$this->blocks[$this->current_block]['buffer'] .= $s . "\n";
} else {
$this->buffer .= $s . "\n";
}
}
}
function _put($s, $newLine = true)
{
if (!$this->page_is_added && $this->current_block && isset($this->blocks[$this->current_block])) {
$this->blocks[$this->current_block]['buffer'] .= $s . ($newLine ? "\n" : '');
} else {
$this->buffer .= $s . ($newLine ? "\n" : '');
}
}
function _putpages()
{
usort($this->layers, function ($a, $b) {
if (!isset($a['index'])) {
$a['index'] = 0;
}
if (!isset($b['index'])) {
$b['index'] = 0;
}
if ($a['index'] == $b['index']) {
return 0;
}
return ($a['index'] < $b['index']) ? -1 : 1;
});
$pages = array();
foreach ($this->layers as $layer) {
foreach ($layer['data'] as $k => $line) {
if (!isset($pages[$k])) {
$pages[$k] = $layer['fill-color'] . "\n" . $layer['draw-color'] . "\n";
}
$pages[$k] .= $line . "\n";
}
}
$this->pages = $pages;
parent::_putpages();
}
function __get($name)
{
switch ($name) {
case 'innerWidth':
return $this->w - ($this->right + $this->left);
case 'innerCenter':
return ($this->w - ($this->left + $this->right)) / 2;
case 'right':
case 'left':
case 'top':
if (isset($this->margin[$name]) && $this->margin[$name]) {
return $this->margin[$name];
}
if ($name == 'right') {
return $this->rMargin;
}
if ($name == 'left') {
return $this->lMargin;
}
if ($name == 'top') {
return $this->tMargin;
}
}
}
function __set($name, $value)
{
switch ($name) {
case 'right':
case 'left':
case 'top':
if (is_numeric($value)) {
if ($name == 'right') {
$value += $this->rMargin;
}
if ($name == 'left') {
$value += $this->lMargin;
$this->SetX($value);
}
if ($name == 'top') {
$value += $this->tMargin;
}
$this->margin[$name] = $value;
}
}
}
function __unset($name)
{
switch ($name) {
case 'left':
case 'right':
case 'top':
$this->margin[$name] = null;
if ($name == 'left') {
$this->SetX($this->left);
}
}
}
function addCover()
{
$this->coverPage++;
}
function pageCount()
{
return count($this->pages);
}
function resetFontSize()
{
$this->setFontSize($this->last_font_size);
}
function setPtFontSize($pt)
{
$this->FontSizePt = $pt;
$this->FontSize = $pt / $this->k;
$this->last_font_size = $this->FontSize;
if ($this->CurrentFont && $this->page > 0) {
$this->_out(sprintf('BT /F%d %.2F Tf ET', $this->CurrentFont['i'], $this->FontSizePt));
}
}
function setFontSize($mm, $pt = false)
{
if ($pt) {
return $this->setPtFontSize($mm);
}
$this->last_font_size = $this->FontSize;
$this->FontSize = $mm;
$this->FontSizePt = $mm * $this->k;
if ($this->page > 0) {
$this->_out(sprintf('BT /F%d %.2F Tf ET', $this->CurrentFont['i'], $this->FontSizePt));
}
}
function reset()
{
$this->SetXY($this->left, $this->top);
}
function getFontSize()
{
return $this->FontSize;
}
function getFontFamily()
{
return $this->FontFamily;
}
function getFontStyle() {
return $this->FontStyle;
}
function getFontWidth()
{
return $this->GetStringWidth('o');
}
function addTaggedFont($tag, $family, $style = '', $file = '', $uni = false)
{
$this->AddFont($family, $style, $file, $uni);
$this->tagged_fonts[$tag] = [$family, $style];
}
function setTaggedFont($tag)
{
if (isset($this->tagged_fonts[$tag])) {
$this->SetFont($this->tagged_fonts[$tag][0], $this->tagged_fonts[$tag][1]);
}
}
/* Set position on the page relative to margins. Top - left corner is 0, 0. Only positive value */
function setPosition($x = -1, $y = -1)
{
if ($x < 0) {
$x = $this->GetX();
} else {
$x += $this->left;
}
if ($y < 0) {
$y = $this->GetY();
} else {
$y += $this->top;
}
$this->SetXY($x, $y);
}
function set($name, $content)
{
$this->doc[$name] = $content;
}
function get($name)
{
if ($this->has($name)) {
return $this->doc[$name];
}
}
function has($name)
{
return isset($this->doc[$name]);
}
function addTab($mm, $align = 'left')
{
if (is_string($mm)) {
switch ($mm) {
default:
case 'right':
$mm = $this->w - ($this->right + $this->left + $this->getFontWidth());
break;
case 'left':
$mm = 0;
break;
case 'middle':
$mm = ($this->w / 2) - ($this->left + $this->getFontWidth());
break;
}
}
$this->tabs[] = array($mm, $align);
}
function tab($i)
{
$this->SetX($this->tabs[$i - 1][0] + $this->left);
$this->current_align = $this->tabs[$i - 1][1];
$this->tabbed_align = true;
}
function getTab($i)
{
return $this->tabs[$i - 1][0] + $this->left;
}
function addVTab($mm, $name = null)
{
if ($name == NULL) {
$this->vtabs[] = $mm;
} else {
$this->vtabs[] = $mm;
$this->nvtabs[$name] = $mm;
}
}
function getVTab($i)
{
if (is_numeric($i)) {
if (count($this->vtabs) < $i && $i >= 0) {
return $this->vtabs[$i - 1] + $this->top;
}
} else {
if (isset($this->nvtabs[$i])) {
return $this->nvtabs[$i] + $this->top;
}
}
return 0;
}
function vtab($i)
{
if (is_numeric($i)) {
$this->SetY($this->vtabs[$i - 1] + $this->top);
} else {
$this->SetY($this->nvtabs[$i] + $this->top);
}
}
function vspace($mm)
{
$this->setY($this->getY() + $mm);
}
function printTaggedLn($txt, $options = array())
{
if (is_string($txt)) {
$txt = [$txt];
}
$break = isset($options['break']) ? $options['break'] : true;
if (isset($options['align']) && strcasecmp($options['align'], 'right') == 0) {
$txt = array_reverse($txt);
if (!isset($options['max-width'])) {
$this->SetX($this->w - ($this->right + $this->GetStringWidth('0')));
} else {
$this->SetX($this->GetX() + $options['max-width']);
}
foreach ($txt as $t) {
$t = strval($t);
if (empty($t)) {
continue;
}
if ($t[0] == '%') {
if (isset($this->tagged_fonts[substr($t, 1)])) {
$this->setTaggedFont(substr($t, 1));
continue;
}
}
$txtWidth = $this->GetStringWidth($t);
$this->SetX($this->GetX() - $txtWidth);
$o = $options;
$o['break'] = false;
$o['align'] = 'left';
$this->printLn($t, $o);
$this->SetX($this->GetX() - $txtWidth);
}
} else {
foreach ($txt as $t) {
$t = strval($t);
if (empty($t)) {
continue;
}
if ($t[0] == '%') {
if (isset($this->tagged_fonts[substr($t, 1)])) {
$this->setTaggedFont(substr($t, 1));
} else {
$o = $options;
$o['break'] = false;
$this->printLn($t, $o);
}
} else {
$o = $options;
$o['break'] = false;
$this->printLn($t, $o);
}
}
}
if ($break) {
$this->br();
}
}
function printLn($txt, $options = array())
{
$origin = $this->GetX();
$this->unbreaked_line = false;
$break = isset($options['break']) ? $options['break'] : true;
$linespacing = isset($options['linespacing']) ? $options['linespacing'] : 'single';
$align = isset($options['align']) ? $options['align'] : $this->current_align;
$underline = isset($options['underline']) ? $options['underline'] : false;
$max_width = isset($options['max-width']) ? $options['max-width'] : $this->w - ($this->GetX() + $this->right);
$multiline = isset($options['multiline']) ? $options['multiline'] : false;
$height = $this->getFontSize();
$width = $this->GetStringWidth($txt);
$paragraph = array();
if ($width > $max_width) {
$fromX = $this->GetX();
switch ($align) {
case 'left':
default:
$ttxt = explode(' ', $txt);
if (count($ttxt) > 1) {
$sub = '';
for ($i = 0; $i < count($ttxt); $i++) {
if ($this->GetStringWidth($sub . ' ' . $ttxt[$i]) > $max_width) {
if (isset($options['break']) && !$options['break']) {
$options['break'] = true;
}
$paragraph[] = $sub;
$sub = '';
}
if ($sub == '') {
$sub = $ttxt[$i];
} else {
$sub .= ' ' . $ttxt[$i];
}
}
if ($sub != '') {
$paragraph[] = $sub;
}
} else {
$sub = '';
for ($i = 0; $i < strlen($txt); $i++) {
if ($this->GetStringWidth($sub . $txt[$i]) > $max_width) {
$paragraph[] = $sub;
$sub = '';
}
$sub .= $txt[$i];
}
}
break;
case 'right':
$paragraph[] = $txt;
break;
}
} else {
$paragraph[] = $txt;
}
switch ($align) {
default:
case 'left':
$underline_start = $this->GetX();
$this->Cell($this->GetStringWidth($paragraph[0]), $height, $paragraph[0]);
if ($multiline) {
for ($i = 1; $i < count($paragraph); $i++) {
$this->br();
$this->SetX($origin);
$this->Cell($this->GetStringWidth($paragraph[$i]), $height, $paragraph[$i]);
}
}
break;
case 'right':
$this->SetX($this->w - ($this->right + $width));
$underline_start = $this->GetX();
$this->Cell($width, $height, $paragraph[0]);
break;
case 'center':
break;
}
if ($underline) {
$underline_height = $this->GetY() + $height + 0.5;
$this->Line($underline_start + $this->cMargin, $underline_height, $underline_start + $width + $this->cMargin, $underline_height);
}
if ($break) {
$this->br($linespacing);
} else {
if ($this->FontSize > $this->current_line_max) {
$this->current_line_max = $this->FontSize;
$this->unbreaked_line = true;
}
}
}
function getXYFromAL($x1, $y1, $x2, $y2)
{
/* Inverse Y coordinate to match PDF / circle coordinate */
$angle = round(rad2deg(atan2(((-$y2) - (-$y1)), ($x2 - $x1))));
$length = round(sqrt(pow($x2 - $x1, 2) + pow($y2 - $y1, 2)));
return array($angle, $length);
}
function drawLineXY($x1, $y1, $x2, $y2, $type = 'line', $options = array())
{
list($angle, $length) = $this->getXYFromAL($x1, $y1, $x2, $y2);
$this->drawLine($x1, $y1, $length, $angle, $type, $options);
}
function drawLine($x1, $y1, $length, $angle = 0, $type = 'line', $options = array())
{
$prevDrawColor = $this->DrawColor;
$prevLineWidth = $this->LineWidth;
if (isset($options['color'])) {
$this->setColor($options['color'], 'draw');
}
$dashSize = 1;
if (isset($options['dash-size'])) {
$dashSize = $options['dash-size'];
}
$dashSpace = pow($dashSize, 1 / 3);
if (isset($options['dash-space'])) {
$dashSpace = $options['dash-space'];
}
if (isset($options['width'])) {
$this->SetLineWidth($options['width']);
}
/* We use angle of circle which start at 3 o'clock (0°) and goes
counter-clockwise (12 o'clock => 90 ...) but x,y are reversed in PDF
so we just reverse the angle */
$angle = -$angle;
$x2 = $x1 + $length * cos(deg2rad($angle));
$y2 = $y1 + $length * sin(deg2rad($angle));
$this->_block($y2);
$this->_block($y1);
if ($type == 'line') {
$this->Line($x1, $y1, $x2, $y2);
} else {
switch ($type) {
case 'dashed':
$totalLength = 0;
while ($totalLength <= $length) {
if ($totalLength + $dashSize > $length) {
$this->drawLine($x1, $y1, $length - $totalLength, -$angle, 'line', $options);
} else {
$this->drawLine($x1, $y1, $dashSize, -$angle, 'line', $options);
}
$x1 = $x1 + ($dashSize + $dashSpace) * cos(deg2rad($angle));
$y1 = $y1 + ($dashSize + $dashSpace) * sin(deg2rad($angle));
$totalLength += ($dashSize + $dashSpace);
}
break;
case 'dotted':
$this->drawLine($x1, $y1, $length, -$angle, 'dashed', array_merge(array(
'dash-size' => 0.1, 'dash-space' => 0.1