Re: [SMARTY-DEV] html_image width and height

You mean make a new image by scaling, or just change the height/width and let the browser scale it? Thomas Schulz wrote:

Monte Ohrt schrieb in php.smarty.dev:

Actually it can be a file or path/file: {image name="path/to/foo.jpg"} so change to file? any other votes? :-)

YES, I would like to see my resize-feature in html_image :-) This is useful when generating a printer friendly version of a page. {html_image name="images/logo4print.gif" dpi="300"} It recalculate the detected size of an given image so that it become a finer resolution in printed output. Take a look: =================================================================== RCS file: /repository/smarty/libs/plugins/function.html_image.php,v retrieving revision 1.7 diff -u -r1.7 function.html_image.php --- function.html_image.php 6 Mar 2003 21:39:16 -0000 1.7 +++ function.html_image.php 7 Mar 2003 00:06:27 -0000 @@ -30,6 +30,7 @@ $border = 0; $height = ''; $width = ''; + $dpi_default = 96; $extra = ''; $prefix = ''; $suffix = ''; @@ -50,6 +51,9 @@ case 'width': $width = $_val; break; + case 'dpi': + $dpi = $_val; + break; case 'link': $prefix = '<a href="' . $link . '">'; $suffix = '</a>'; @@ -91,6 +95,11 @@ $height = $_image_data[1]; } + if(isset($params['dpi'])) { + $resize = $dpi_default/$dpi; + $width = round($width * $resize); + $height = round($height * $resize); + } } return $prefix . '<img src="'.$name.'" border="'.$border.'" width="'.$width.'" height="'.$height.'"'.$extra.'>' . $suffix;