Hello php cracks
First of all, the reference point of the image is its left, bottom corner. Furthermore, I just thought it would be nice to know some of the most used options that can be passed using the fifth parameter "string optlist".
Scaling the image (e.g. by a factor of 0.5)
<?php PDF_fit_image ( $pdf, $img, $x, $y, "scale 0.5" ) ?>
Rotating the image (e.g. by an angle of 45 degrees)
<?php PDF_fit_image ( $pdf, $img, $x, $y, "rotate 45" ) ?>
Note: The reference point rotates with the image!
Fitting the image into a virtual box
<?php PDF_fit_image ( $pdf, $img, $x, $y, "boxsize {200 100} fitmethod meet" ) ?>
Note: The box width and height (in Adobe points) would be given in the curly braces. Using the fitmethod "meet", the image would be ratio-scaled to be completely visible. Other methods are "clip" and "slice".
Multiple options can be used at the same time by simply concatenating them using a space. By the way, most pdf functions work exactly the same as the PDFlib functions. So just risk a look into the PFLlib documentations (use a search engine).
Hope this helped! Best regards - Adrian
PDF_findfont