//测试文件,正常显示
require_once('../tcpdf.php');
// create new PDF document
$pdf = new \TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
// set document information
$pdf->SetCreator(PDF_CREATOR);
$pdf->SetAuthor('Nicola Asuni');
$pdf->SetTitle('TCPDF Example 061');
$pdf->SetSubject('TCPDF Tutorial');
$pdf->SetKeywords('TCPDF, PDF, example, test, guide');
// set default header data
$pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 061', PDF_HEADER_STRING);
// set header and footer fonts
$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
// set default monospaced font
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
// set margins
$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
// set auto page breaks
$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
// set image scale factor
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
// set some language-dependent strings (optional)
if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {
require_once(dirname(__FILE__).'/lang/eng.php');
$pdf->setLanguageArray($l);
}
// ---------------------------------------------------------
// set font
$pdf->SetFont('helvetica', '', 10);
// add a page
$pdf->AddPage();
// define some HTML content with style
$html = <<<EOF
78964564654163
EOF;
// output the HTML content
$pdf->writeHTML($html, true, false, true, false, '');
// add a page
$pdf->AddPage();
$html = '
<h1>HTML TIPS & TRICKS</h1>
<h3>REMOVE CELL PADDING</h3>
<pre>$pdf->SetCellPadding(0);</pre>
This is used to remove any additional vertical space inside a single cell of text.
<h3>REMOVE TAG TOP AND BOTTOM MARGINS</h3>
<pre>$tagvs = array(\'p\' => array(0 => array(\'h\' => 0, \'n\' => 0), 1 => array(\'h\' => 0, \'n\' => 0)));
$pdf->setHtmlVSpace($tagvs);</pre>
Since the CSS margin command is not yet implemented on TCPDF, you need to set the spacing of block tags using the following method.
<h3>SET LINE HEIGHT</h3>
<pre>$pdf->setCellHeightRatio(1.25);</pre>
You can use the following method to fine tune the line height (the number is a percentage relative to font height).
<h3>CHANGE THE PIXEL CONVERSION RATIO</h3>
<pre>$pdf->setImageScale(0.47);</pre>
This is used to adjust the conversion ratio between pixels and document units. Increase the value to get smaller objects.<br />
Since you are using pixel unit, this method is important to set theright zoom factor.<br /><br />
Suppose that you want to print a web page larger 1024 pixels to fill all the available page width.<br />
An A4 page is larger 210mm equivalent to 8.268 inches, if you subtract 13mm (0.512") of margins for each side, the remaining space is 184mm (7.244 inches).<br />
The default resolution for a PDF document is 300 DPI (dots per inch), so you have 7.244 * 300 = 2173.2 dots (this is the maximum number of points you can print at 300 DPI for the given width).<br />
The conversion ratio is approximatively 1024 / 2173.2 = 0.47 px/dots<br />
If the web page is larger 1280 pixels, on the same A4 page the conversion ratio to use is 1280 / 2173.2 = 0.59 pixels/dots';
// output the HTML content
$pdf->writeHTML($html, true, false, true, false, '');
// reset pointer to the last page
$pdf->lastPage();
// ---------------------------------------------------------
//Close and output PDF document
$pdf->Output('example_061.pdf', 'I');//再thinkphp5中不能正常显示的function
public function print_pdf(){
// vendor('TCPDF-master.examples.config.tcpdf_config_alt');
vendor('TCPDF-master.tcpdf');
// create new PDF document
$pdf = new \TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
// set document information
$pdf->SetCreator(PDF_CREATOR);
$pdf->SetAuthor('Nicola Asuni');
$pdf->SetTitle('TCPDF Example 061');
$pdf->SetSubject('TCPDF Tutorial');
$pdf->SetKeywords('TCPDF, PDF, example, test, guide');
// set default header data
$pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 061', PDF_HEADER_STRING);
// set header and footer fonts
$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
// set default monospaced font
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
// set margins
$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
// set auto page breaks
$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
// set image scale factor
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
// set some language-dependent strings (optional)
if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {
require_once(dirname(__FILE__).'/lang/eng.php');
$pdf->setLanguageArray($l);
}
// set font
$pdf->SetFont('helvetica', '', 10);
// add a page
$pdf->AddPage();
// define some HTML content with style
$html = <<<EOF
78964564654163
EOF;
// output the HTML content
$pdf->writeHTML($html, true, false, true, false, '');
// add a page
$pdf->AddPage();
$html = '
<h1>HTML TIPS & TRICKS</h1>
<h3>REMOVE CELL PADDING</h3>
<pre>$pdf->SetCellPadding(0);</pre>
This is used to remove any additional vertical space inside a single cell of text.
<h3>REMOVE TAG TOP AND BOTTOM MARGINS</h3>
<pre>$tagvs = array(\'p\' => array(0 => array(\'h\' => 0, \'n\' => 0), 1 => array(\'h\' => 0, \'n\' => 0)));
$pdf->setHtmlVSpace($tagvs);</pre>
Since the CSS margin command is not yet implemented on TCPDF, you need to set the spacing of block tags using the following method.
<h3>SET LINE HEIGHT</h3>
<pre>$pdf->setCellHeightRatio(1.25);</pre>
You can use the following method to fine tune the line height (the number is a percentage relative to font height).
<h3>CHANGE THE PIXEL CONVERSION RATIO</h3>
<pre>$pdf->setImageScale(0.47);</pre>
This is used to adjust the conversion ratio between pixels and document units. Increase the value to get smaller objects.<br />
Since you are using pixel unit, this method is important to set theright zoom factor.<br /><br />
Suppose that you want to print a web page larger 1024 pixels to fill all the available page width.<br />
An A4 page is larger 210mm equivalent to 8.268 inches, if you subtract 13mm (0.512") of margins for each side, the remaining space is 184mm (7.244 inches).<br />
The default resolution for a PDF document is 300 DPI (dots per inch), so you have 7.244 * 300 = 2173.2 dots (this is the maximum number of points you can print at 300 DPI for the given width).<br />
The conversion ratio is approximatively 1024 / 2173.2 = 0.47 px/dots<br />
If the web page is larger 1280 pixels, on the same A4 page the conversion ratio to use is 1280 / 2173.2 = 0.59 pixels/dots';
// output the HTML content
$pdf->writeHTML($html, true, false, true, false, '');
// reset pointer to the last page
$pdf->lastPage();
// ---------------------------------------------------------
//Close and output PDF document
$pdf->Output('D:\phpstudy\WWW\tuangou2\runtime\example_061.pdf', 'I');
}
pdf.png
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