[Pharo-dev] Application development - import image and mark it up with vector graphics and create PDF

Hi, What is involved in creating an application in Pharo, part of would which do the following: 1) Copy an image (ex: jpg) into a a window area. 2) Allow the user to add basic shapes on top of the image - square, circle, with text inside the shape. 3) Save this and generate a PDF. There is business domain logic surrounding this. Regards, Reg