/**
* Print Barcode.
* @param string $code code to print
* @param string $type type of barcode.
* @param int $x x position in user units
* @param int $y y position in user units
* @param int $w width in user units
* @param int $h height position in user units
* @param float $xres width of the smallest bar in user units
* @param array $style array of options:<ul><li>string $style["position"] barcode position inside the specified width: L = left (default for LTR); C = center; R = right (default for RTL); S = stretch</li><li>boolean $style["border"] if true prints a border around the barcode</li><li>int $style["padding"] padding to leave around the barcode in user units</li><li>array $style["fgcolor"] color array for bars and text</li><li>mixed $style["bgcolor"] color array for background or false for transparent</li><li>boolean $style["text"] boolean if true prints text below the barcode</li><li>string $style["font"] font name for text</li><li>int $style["fontsize"] font size for text</li><li>int $style["stretchtext"]: 0 = disabled; 1 = horizontal scaling only if necessary; 2 = forced horizontal scaling; 3 = character spacing only if necessary; 4 = forced character spacing</li></ul>
* @param string $align Indicates the alignment of the pointer next to image insertion relative to image height. The value can be:<ul><li>T: top-right for LTR or top-left for RTL</li><li>M: middle-right for LTR or middle-left for RTL</li><li>B: bottom-right for LTR or bottom-left for RTL</li><li>N: next line</li></ul>
* @author Nicola Asuni
* @since 3.1.000 (2008-06-09)
* @access public
*/
function write1DBarcode($code, $type, $x = '', $y = '', $w = '', $h = '', $xres = 0.4, $style = '', $align = '')
{
if (empty($code)) {
return;
}
// save current graphic settings
$gvars = $this->getGraphicVars();
// create new barcode object
$barcodeobj = new TCPDFbarcode($code, $type);
$arrcode = $barcodeobj->getBarcodeArray();
if ($arrcode === false) {
$this->Error('Error in barcode string');
}
// set default values
if (!isset($style['position'])) {
if ($this->rtl) {
$style['position'] = 'R';
} else {
$style['position'] = 'L';
}
}
if (!isset($style['padding'])) {
$style['padding'] = 0;
}
if (!isset($style['fgcolor'])) {
$style['fgcolor'] = array(0, 0, 0);
// default black
}
if (!isset($style['bgcolor'])) {
$style['bgcolor'] = false;
// default transparent
}
if (!isset($style['border'])) {
$style['border'] = false;
}
if (!isset($style['text'])) {
$style['text'] = false;
$fontsize = 0;
}
if ($style['text'] and isset($style['font'])) {
if (isset($style['fontsize'])) {
$fontsize = $style['fontsize'];
} else {
$fontsize = 0;
}
$this->SetFont($style['font'], '', $fontsize);
}
if (!isset($style['stretchtext'])) {
$style['stretchtext'] = 4;
}
// set foreground color
$this->SetDrawColorArray($style['fgcolor']);
$this->SetTextColorArray($style['fgcolor']);
if (empty($w) or $w <= 0) {
if ($this->rtl) {
$w = $this->x - $this->lMargin;
} else {
$w = $this->w - $this->rMargin - $this->x;
}
}
if (empty($x)) {
$x = $this->GetX();
}
if ($this->rtl) {
$x = $this->w - $x;
}
if (empty($y)) {
$y = $this->GetY();
}
if (empty($xres)) {
$xres = 0.4;
}
$fbw = $arrcode['maxw'] * $xres + 2 * $style['padding'];
$extraspace = $this->cell_height_ratio * $fontsize / $this->k + 2 * $style['padding'];
if (empty($h)) {
$h = 10 + $extraspace;
}
if ($y + $h > $this->PageBreakTrigger and !$this->InFooter and $this->AcceptPageBreak()) {
//Automatic page break
$x = $this->x;
$ws = $this->ws;
if ($ws > 0) {
$this->ws = 0;
$this->_out('0 Tw');
}
$this->AddPage($this->CurOrientation);
if ($ws > 0) {
$this->ws = $ws;
$this->_out(sprintf('%.3f Tw', $ws * $k));
}
$this->x = $x;
$y = $this->y;
}
// maximum bar heigth
$barh = $h - $extraspace;
switch ($style['position']) {
case 'L':
// left
if ($this->rtl) {
$xpos = $x - $w;
} else {
$xpos = $x;
}
break;
case 'C':
// center
$xdiff = ($w - $fbw) / 2;
if ($this->rtl) {
$xpos = $x - $w + $xdiff;
} else {
$xpos = $x + $xdiff;
}
break;
case 'R':
// right
if ($this->rtl) {
$xpos = $x - $fbw;
} else {
$xpos = $x + $w - $fbw;
}
break;
case 'S':
// stretch
$fbw = $w;
$xres = ($w - 2 * $style['padding']) / $arrcode['maxw'];
if ($this->rtl) {
$xpos = $x - $w;
} else {
$xpos = $x;
}
break;
}
$xpos_rect = $xpos;
$xpos = $xpos_rect + $style['padding'];
$xpos_text = $xpos;
// barcode is always printed in LTR direction
$tempRTL = $this->rtl;
$this->rtl = false;
// print background color
if ($style['bgcolor']) {
$this->Rect($xpos_rect, $y, $fbw, $h, 'DF', '', $style['bgcolor']);
} elseif ($style['border']) {
$this->Rect($xpos_rect, $y, $fbw, $h, 'D');
}
// print bars
if ($arrcode !== false) {
foreach ($arrcode['bcode'] as $k => $v) {
$bw = $v['w'] * $xres;
if ($v['t']) {
// braw a vertical bar
$ypos = $y + $style['padding'] + $v['p'] * $barh / $arrcode['maxh'];
$this->Rect($xpos, $ypos, $bw, $v['h'] * $barh / $arrcode['maxh'], 'DF', array('L' => 0, 'T' => 0, 'R' => 0, 'B' => 0), $style['fgcolor']);
}
$xpos += $bw;
}
}
// print text
if ($style['text']) {
// print text
$this->x = $xpos_text;
$this->y = $y + $style['padding'] + $barh;
$this->Cell($arrcode['maxw'] * $xres, $this->cell_height_ratio * $fontsize / $this->k, $code, 0, 0, 'C', 0, '', $style['stretchtext']);
}
// restore original direction
$this->rtl = $tempRTL;
// restore previous settings
$this->setGraphicVars($gvars);
// set bottomcoordinates
$this->img_rb_y = $y + $h;
if ($this->rtl) {
// set left side coordinate
$this->img_rb_x = $this->w - $x - $w;
} else {
// set right side coordinate
$this->img_rb_x = $x + $w;
}
// set pointer to align the successive text/objects
switch ($align) {
case 'T':
$this->y = $y;
$this->x = $this->img_rb_x;
break;
case 'M':
$this->y = $y + round($h / 2);
$this->x = $this->img_rb_x;
break;
case 'B':
$this->y = $this->img_rb_y;
$this->x = $this->img_rb_x;
break;
case 'N':
$this->SetY($this->img_rb_y);
break;
default:
break;
}
}
/**
* Print Barcode.
* @param string $code code to print
* @param string $type type of barcode.
* @param int $x x position in user units
* @param int $y y position in user units
* @param int $w width in user units
* @param int $h height position in user units
* @param float $xres width of the smallest bar in user units
* @param array $style array of options:<ul><li>string $style["position"] barcode position inside the specified width: L = left (default for LTR); C = center; R = right (default for RTL); S = stretch</li><li>boolean $style["border"] if true prints a border around the barcode</li><li>int $style["padding"] padding to leave around the barcode in user units</li><li>array $style["fgcolor"] color array for bars and text</li><li>mixed $style["bgcolor"] color array for background or false for transparent</li><li>boolean $style["text"] boolean if true prints text below the barcode</li><li>string $style["font"] font name for text</li><li>int $style["fontsize"] font size for text</li><li>int $style["stretchtext"]: 0 = disabled; 1 = horizontal scaling only if necessary; 2 = forced horizontal scaling; 3 = character spacing only if necessary; 4 = forced character spacing</li></ul>
* @param string $align Indicates the alignment of the pointer next to image insertion relative to image height. The value can be:<ul><li>T: top-right for LTR or top-left for RTL</li><li>M: middle-right for LTR or middle-left for RTL</li><li>B: bottom-right for LTR or bottom-left for RTL</li><li>N: next line</li></ul>
* @author Nicola Asuni
* @since 3.1.000 (2008-06-09)
* @access public
*/
public function write1DBarcode($code, $type, $x = '', $y = '', $w = '', $h = '', $xres = 0.4, $style = '', $align = '')
{
if (empty($code)) {
return;
}
$barcodeobj = new TCPDFbarcode($code, $type);
$arrcode = $barcodeobj->getBarcodeArray();
if ($arrcode === false) {
$this->Error('Error in barcode string');
}
// set default values
if (!isset($style["position"])) {
if ($this->rtl) {
$style["position"] = "R";
} else {
$style["position"] = "L";
}
}
if (!isset($style["padding"])) {
$style["padding"] = 0;
}
if (!isset($style["fgcolor"])) {
$style["fgcolor"] = array(0, 0, 0);
// default black
}
if (!isset($style["bgcolor"])) {
$style["bgcolor"] = false;
// default transparent
}
if (!isset($style["border"])) {
$style["border"] = false;
}
if (!isset($style["text"])) {
$style["text"] = false;
$fontsize = 0;
}
if ($style["text"] and isset($style["font"])) {
$prevFontFamily = $this->FontFamily;
$prevFontStyle = $this->FontStyle;
$prevFontSizePt = $this->FontSizePt;
if (isset($style["fontsize"])) {
$fontsize = $style["fontsize"];
} else {
$fontsize = 0;
}
$this->SetFont($style["font"], '', $fontsize);
}
if (!isset($style["stretchtext"])) {
$style["stretchtext"] = 4;
}
// set foreground color
$prevDrawColor = $this->DrawColor;
$prevTextColor = $this->TextColor;
$this->SetDrawColorArray($style["fgcolor"]);
$this->SetTextColorArray($style["fgcolor"]);
if (empty($w) or $w <= 0) {
if ($this->rtl) {
$w = $this->x - $this->lMargin;
} else {
$w = $this->w - $this->rMargin - $this->x;
}
}
if (empty($x)) {
$x = $this->GetX();
}
if ($this->rtl) {
$x = $this->w - $x;
}
if (empty($y)) {
$y = $this->GetY();
}
if (empty($xres)) {
$xres = 0.4;
}
$fbw = $arrcode["maxw"] * $xres + 2 * $style["padding"];
$extraspace = $this->cell_height_ratio * $fontsize / $this->k + 2 * $style["padding"];
if (empty($h)) {
$h = 10 + $extraspace;
}
if ($y + $h > $this->PageBreakTrigger and empty($this->InFooter) and $this->AcceptPageBreak()) {
//Automatic page break
$x = $this->x;
$ws = $this->ws;
if ($ws > 0) {
$this->ws = 0;
$this->_out('0 Tw');
}
$this->AddPage($this->CurOrientation);
if ($ws > 0) {
$this->ws = $ws;
$this->_out(sprintf('%.3f Tw', $ws * $k));
}
$this->x = $x;
$y = $this->y;
}
// maximum bar heigth
$barh = $h - $extraspace;
switch ($style["position"]) {
case "L":
// left
if ($this->rtl) {
$xpos = $x - $w;
} else {
$xpos = $x;
}
break;
case "C":
// center
$xdiff = ($w - $fbw) / 2;
if ($this->rtl) {
$xpos = $x - $w + $xdiff;
} else {
$xpos = $x + $xdiff;
}
break;
case "R":
// right
if ($this->rtl) {
$xpos = $x - $fbw;
} else {
$xpos = $x + $w - $fbw;
}
break;
case "S":
// stretch
$fbw = $w;
$xres = ($w - 2 * $style["padding"]) / $arrcode["maxw"];
if ($this->rtl) {
$xpos = $x - $w;
} else {
$xpos = $x;
}
break;
}
$xpos_rect = $xpos;
$xpos = $xpos_rect + $style["padding"];
$xpos_text = $xpos;
// barcode is always printed in LTR direction
$tempRTL = $this->rtl;
$this->rtl = false;
// print background color
if ($style["bgcolor"]) {
$this->Rect($xpos_rect, $y, $fbw, $h, 'DF', '', $style["bgcolor"]);
} elseif ($style["border"]) {
$this->Rect($xpos_rect, $y, $fbw, $h, 'D');
}
// print bars
if ($arrcode !== false) {
foreach ($arrcode["bcode"] as $k => $v) {
$bw = $v["w"] * $xres;
if ($v["t"]) {
// braw a vertical bar
$ypos = $y + $style["padding"] + $v["p"] * $barh / $arrcode["maxh"];
$this->Rect($xpos, $ypos, $bw, $v["h"] * $barh / $arrcode["maxh"], 'DF', array("L" => 0, "T" => 0, "R" => 0, "B" => 0), $style["fgcolor"]);
}
$xpos += $bw;
}
}
// print text
if ($style["text"]) {
// print text
$this->x = $xpos_text;
$this->y = $y + $style["padding"] + $barh;
$this->Cell($arrcode["maxw"] * $xres, $this->cell_height_ratio * $fontsize / $this->k, $code, 0, 0, 'C', 0, '', $style["stretchtext"]);
}
// restore original direction
$this->rtl = $tempRTL;
// restore previous font
if ($style["text"] and isset($style["font"])) {
$this->SetFont($prevFontFamily, $prevFontStyle, $prevFontSizePt);
}
// restore colors
$this->DrawColor = $prevDrawColor;
$this->TextColor = $prevTextColor;
// set bottomcoordinates
$this->img_rb_y = $y + $h;
if ($this->rtl) {
// set left side coordinate
$this->img_rb_x = $this->w - $x - $w;
} else {
// set right side coordinate
$this->img_rb_x = $x + $w;
}
// set pointer to align the successive text/objects
switch ($align) {
case 'T':
$this->y = $y;
$this->x = $this->img_rb_x;
break;
case 'M':
$this->y = $y + round($h / 2);
$this->x = $this->img_rb_x;
break;
case 'B':
$this->y = $this->img_rb_y;
$this->x = $this->img_rb_x;
break;
case 'N':
$this->SetY($this->img_rb_y);
break;
default:
break;
}
}
