Hi Trevor, Sorry, am just a bit confused myself mostly because I am using a third party script to clip the 120x90 part out of the image...understanding the way the script is written is a little frustrating as it was written for something else and I am trying to adopt it.
if you want to try your hand at it tell me and i'll zip up the script and send it to you. Thanks, Mag --- "Gryffyn, Trevor" <[EMAIL PROTECTED]> wrote: > My interpretation of Problem 2 before was that you > wanted to get a 120w > x 90h (?) section of the original image, not of the > thumbnail you > generated by resizing the original. > > You seem to be working off of the adjusted height. > > Sorry, I didn't noodle all the way through this one, > what I am missing? > > -TG > > > -----Original Message----- > > From: Mag [mailto:[EMAIL PROTECTED] > > Sent: Friday, October 15, 2004 12:45 PM > > To: php php > > Subject: [PHP] Advanced maths help (part 2) > > > > > > Hi again guys, :-) > > Thanks to the educated (and excellient) help of > Chris > > and trevor I am now getting proportionate thumbs > > (which was "problem 1", remember? ) > > > > Heres the code that i am using, if it may help > anyone > > else: > > > > ** code start ** > > $src_img = imagecreatefromjpeg("tgp1.jpg"); > > $img_dim = getimagesize("tgp1.jpg"); > > > > $h_1 = $img_dim[1]; > > $w_1 = $img_dim[0]; > > > > $dst_h = 120; > > $dst_w = $w_1 * ($dst_h / $h_1); > > > > $dst_img = imagecreatetruecolor($dst_w,$dst_h); > > $src_w = imagesx($src_img); > > $src_h = imagesy($src_img); > > > imagecopyresampled($dst_img,$src_img,0,0,0,0,$dst_w,$dst_h,$sr > > c_w,$src_h); > > // problem 1 solved till here > > ** code end ** > > > > > > Then i am trying to work with problem 2, instead > of > > starting all over again from the beginning of > getting > > the images dimensions etc I am continueing and > trying > > to get it straight from the above like so: > > > > ** code start problem 2** > > $dst_w = ($dst_w - 90) / 2; > > $dst_h = 0; // because the image is only 120px > high > > > > > imagecopyresampled($dst_img,$src_img,0,0,0,0,$dst_w,$dst_h,$sr > > c_w,$src_h); > > > > ImageJPEG($dst_img,'test.jpg'); > > echo "<img src=test.jpg><br>The bitch works!"; > > ** code end problem 2 ** > > > > When i check the output I am only getting the > first > > parts output... is what i am doing even possible? > or > > do I have to do everything from the start for > problem > > 2 (eg: read from disk, calculate dimensions etc) > > > > Thanks, > > Mag > > > > > > > > ===== > > ------ > > - The faulty interface lies between the chair and > the keyboard. > > - Creativity is great, but plagiarism is faster! > > - Smile, everyone loves a moron. :-) > > > > > > > > __________________________________ > > Do you Yahoo!? > > Yahoo! Mail Address AutoComplete - You start. We > finish. > > http://promotions.yahoo.com/new_mail > > > > -- > > PHP General Mailing List (http://www.php.net/) > > To unsubscribe, visit: > http://www.php.net/unsub.php > > > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > ===== ------ - The faulty interface lies between the chair and the keyboard. - Creativity is great, but plagiarism is faster! - Smile, everyone loves a moron. :-) _______________________________ Do you Yahoo!? Declare Yourself - Register online to vote today! http://vote.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
