Drawing a line above an image

Hi to all, I have a <cfimage> related question for you.

I need to draw a line with a specified angulation above an image.

How can I do? My first idea is to take a "line" image (a png with width 20px and height 1px) and rotate it with cfimage.

But then I have to draw this line starting from a specific point on the background image. I don't know how.

Any idea?

P.S.

My background image is something similar to http://www.lentieocchiali.com/ricettaoculistica/index_file/image002.jpg (The half-moon on the bottom)

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Participant

All right. ImageDrawLine() makes my job! Thanks anyway.

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Anonymous

May be you can do with the help of bresenham's line drawing algorithm...

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Anonymous

You could use the exact same html and css technique as desribed here:

Obviously minus the last step with MooTools. Or what I would do is actually use JavaScript to draw the line.

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