Image Size

What is the best way to force an image to be the correct size, it seems when I have an image it gets enlarged, I tried the width and height attributes on the img tag and also within the style attributes but neither seem to work.

Set the width and height attributes on the img tag to 75% of the image dimensions.

Please, find the explanation in this thread:
https://pdfcrowd.com/forum/archive/read/?3,115,115#msg-115

That did it thanks!

Hi again,

i have readed all threads about it, but i can not try !!. I am generating a html with dynamics graphics. The graphs for this are gif of 1 pixel width and with a value as parameter i make this size wider.

The container column width is fixed and the pdf respects it, but the img, I am aplying the factor you explain in this thread and they always has the same size and oversize in the pdf.

<tr ><td width="50" align="right" class="pregunta">1144</td><td width="200" class="pregunta">	
	<img src="./img/verde.gif"  height="10" width="173"></td></tr>
<tr ><td width="50" align="right" class="pregunta">1153</td><td width="200" class="pregunta">	
	<img src="./img/verde.gif"  height="10" width="176"></td></tr>

Any ideas? Thanks, best regards

Please, could you either send your html code to support@pdfcrowd.com, or post an URL if it is publicly available?

It is a intranet that requires auth, but if can show you all the necesary.

A php page calls a function that draw a graphic. It passes the param nota (it means score):

echo "<td width=\"200\" class=\"arean\">";
				grafico($nota);
				echo "</td>";

The function grafico is this. Depending on valor it draws a red, yellow or red img and the width:

function grafico ($valor) {

	if ($valor<=2) {
		$color="rojo.gif";
	} elseif ($valor>3) {
		$color="verde.gif";
	} else  {
		$color="amarillo.gif";
	}
	
	if ($valor!="")  {
		$ancho= $valor;
		$ancho=number_format($ancho,0);
	?>
	
	<img alt="grf" src="./img/<?php echo $color;?>"  height="10" width="<?php echo $ancho;?>">
	<?php 
	}
}

In this link you can see an image sample:

http://www.sulpank.com/scores.jpg

Note that the origin images have a width of 1 px and via code i modify this width.

Well, it builds the pages, but at same time i save the result as html

At the begin of script:

ob_start();

At the end of script

$HtmlCode= ob_get_contents();
if (isset($_SESSION['htmlpdf'])) {
	$_SESSION['htmlpdf']=($HtmlCode);
}
ob_end_flush();

It caches the result in a session variable.

I make the print via link a php script:

<a class="param" href="pdfprint.php">PDF</a>

And the pdfrpint.php is this:

<?php
session_start();
require 'pdfcrowd.php';
if (isset($_SESSION['htmlpdf'])) {
	$html=$_SESSION['htmlpdf'];
	//i save the result of the buffered document in a file
	file_put_contents("pdf.html", $html);
	$client = new Pdfcrowd("my", "mine");
	$client->setPageWidth('8.25in');
	$client->setPageHeight('11.7in');
	$client->enableHyperlinks(FALSE);
	//$client->enableImages(TRUE);
	//$client->usePrintMedia();
	try
	{
		header('Content-type: application/pdf');
        	header('Content-Disposition: attachment; filename="impresion.pdf"');
		echo $client->convertURI('http://mysite.com/pdf.html');
	}
	catch(PdfcrowdException $e)
	{
	    echo $e->getMessage();
	}
}
?>

Thats all, it works fine, i have not problem about authentiifcate to a external site (yours)... but the graphics overflows, as showed in this link and does not respect width:

http://www.sulpank.com/score2.png

I hope you have all necessary information.

Thank you very much.

Santi

Thanks for the info. We tried to replicate your issue, but with no luck.

It would be best if you could save that page in a browser and send us the generated html (plus that one-pixel image) so we can look at it.

It should be fixed now. Can you check please?

It works perfectly. Thank you. regards