Legacy ImageMagick Discussions Archive

Hello,

I'm preparing some teaching material for the students in regards to a Linux Shell. I got a screen shots of Linux terminal which is black letters on white background.

http://cyberwar.netfirms.com/test.gif
I'm more sys admin that graphic designer so I spend couple hours to find out how can I place transparent yellow roundedrectangle over my image.
As suggested on this forum, before a placed this question to the forum I have done some research and I found:
http://www.imagemagick.org/Usage/compose/#blend_use
however if covers the whole image. So I have tried to create rectangle first and that use composite and I ended with this:

http://cyberwar.netfirms.com/test_.gif
how do I make this yellow rectangle round and transparent so I can see what is behind it? Any hints are appreciated.

thank you

Your host will not allow your image links !

Is this what you are trying to do ?

Hello Bonzo,

Thank you for your reply. Can you please try this link:
http://cyberwar.netfirms.com/test.html

basically I would like to make that yellow rectangle round so it does not reach both ends of a background image and also that yellow rectancle should be transparent.

let me know if you still can see my images.

thank you

I can see you images now.

I tried to get this all onto one line of code but it didn't work so I have created the yellow image seperatly. If you are going to be doing quite a lot of "highlighting" it would be quicker to have the mask already on the server anyway and call it up.

great this is exactly what I wanted.

Thank you for your help.