ok
Mini Shell
<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Barcode
* @subpackage Renderer
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id$
*/
/** @see Zend_Barcode_Renderer_RendererAbstract */
require_once 'Zend/Barcode/Renderer/RendererAbstract.php';
/** @see Zend_Pdf */
require_once 'Zend/Pdf.php';
/** @see Zend_Pdf_Page */
require_once 'Zend/Pdf/Page.php';
/** @see Zend_Pdf_Color_Rgb */
require_once 'Zend/Pdf/Color/Rgb.php';
/**
* Class for rendering the barcode in PDF resource
*
* @category Zend
* @package Zend_Barcode
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Barcode_Renderer_Pdf extends Zend_Barcode_Renderer_RendererAbstract
{
/**
* PDF resource
* @var Zend_Pdf
*/
protected $_resource = null;
/**
* Page number in PDF resource
* @var integer
*/
protected $_page = 0;
/**
* Module size rendering
* @var float
*/
protected $_moduleSize = 0.5;
/**
* Set an image resource to draw the barcode inside
* @param resource $value
* @return Zend_Barcode_Renderer
* @throw Zend_Barcode_Renderer_Exception
*/
public function setResource($pdf, $page = 0)
{
if (!$pdf instanceof Zend_Pdf) {
require_once 'Zend/Barcode/Renderer/Exception.php';
throw new Zend_Barcode_Renderer_Exception(
'Invalid Zend_Pdf resource provided to setResource()'
);
}
$this->_resource = $pdf;
$this->_page = intval($page);
if (!count($this->_resource->pages)) {
$this->_page = 0;
$this->_resource->pages[] = new Zend_Pdf_Page(
Zend_Pdf_Page::SIZE_A4
);
}
return $this;
}
/**
* Check renderer parameters
*
* @return void
*/
protected function _checkParams()
{
}
/**
* Draw the barcode in the PDF, send headers and the PDF
* @return mixed
*/
public function render()
{
$this->draw();
header("Content-Type: application/pdf");
echo $this->_resource->render();
}
/**
* Initialize the PDF resource
* @return void
*/
protected function _initRenderer()
{
if ($this->_resource === null) {
$this->_resource = new Zend_Pdf();
$this->_resource->pages[] = new Zend_Pdf_Page(
Zend_Pdf_Page::SIZE_A4
);
}
$pdfPage = $this->_resource->pages[$this->_page];
$this->_adjustPosition($pdfPage->getHeight(), $pdfPage->getWidth());
}
/**
* Draw a polygon in the rendering resource
* @param array $points
* @param integer $color
* @param boolean $filled
*/
protected function _drawPolygon($points, $color, $filled = true)
{
$page = $this->_resource->pages[$this->_page];
foreach ($points as $point) {
$x[] = $point[0] * $this->_moduleSize + $this->_leftOffset;
$y[] = $page->getHeight() - $point[1] * $this->_moduleSize - $this->_topOffset;
}
if (count($y) == 4) {
if ($x[0] != $x[3] && $y[0] == $y[3]) {
$y[0] -= ($this->_moduleSize / 2);
$y[3] -= ($this->_moduleSize / 2);
}
if ($x[1] != $x[2] && $y[1] == $y[2]) {
$y[1] += ($this->_moduleSize / 2);
$y[2] += ($this->_moduleSize / 2);
}
}
$color = new Zend_Pdf_Color_Rgb(
(($color & 0xFF0000) >> 16) / 255.0,
(($color & 0x00FF00) >> 8) / 255.0,
($color & 0x0000FF) / 255.0
);
$page->setLineColor($color);
$page->setFillColor($color);
$page->setLineWidth($this->_moduleSize);
$fillType = ($filled)
? Zend_Pdf_Page::SHAPE_DRAW_FILL_AND_STROKE
: Zend_Pdf_Page::SHAPE_DRAW_STROKE;
$page->drawPolygon($x, $y, $fillType);
}
/**
* Draw a text in the rendering resource
* @param string $text
* @param float $size
* @param array $position
* @param string $font
* @param integer $color
* @param string $alignment
* @param float $orientation
*/
protected function _drawText(
$text,
$size,
$position,
$font,
$color,
$alignment = 'center',
$orientation = 0
) {
$page = $this->_resource->pages[$this->_page];
$color = new Zend_Pdf_Color_Rgb(
(($color & 0xFF0000) >> 16) / 255.0,
(($color & 0x00FF00) >> 8) / 255.0,
($color & 0x0000FF) / 255.0
);
$page->setLineColor($color);
$page->setFillColor($color);
$page->setFont(Zend_Pdf_Font::fontWithPath($font), $size * $this->_moduleSize * 1.2);
$width = $this->widthForStringUsingFontSize(
$text,
Zend_Pdf_Font::fontWithPath($font),
$size * $this->_moduleSize
);
$angle = pi() * $orientation / 180;
$left = $position[0] * $this->_moduleSize + $this->_leftOffset;
$top = $page->getHeight() - $position[1] * $this->_moduleSize - $this->_topOffset;
switch ($alignment) {
case 'center':
$left -= ($width / 2) * cos($angle);
$top -= ($width / 2) * sin($angle);
break;
case 'right':
$left -= $width;
break;
}
$page->rotate($left, $top, $angle);
$page->drawText($text, $left, $top);
$page->rotate($left, $top, - $angle);
}
/**
* Calculate the width of a string:
* in case of using alignment parameter in drawText
* @param string $text
* @param Zend_Pdf_Font $font
* @param float $fontSize
* @return float
*/
public function widthForStringUsingFontSize($text, $font, $fontSize)
{
$drawingString = iconv('UTF-8', 'UTF-16BE//IGNORE', $text);
$characters = array();
for ($i = 0; $i < strlen($drawingString); $i ++) {
$characters[] = (ord($drawingString[$i ++]) << 8) | ord($drawingString[$i]);
}
$glyphs = $font->glyphNumbersForCharacters($characters);
$widths = $font->widthsForGlyphs($glyphs);
$stringWidth = (array_sum($widths) / $font->getUnitsPerEm()) * $fontSize;
return $stringWidth;
}
}
Zerion Mini Shell 1.0