two column layout, left side menu to have directory of shapes, circles, segments of circles, triangles, rectangles, squares etc. main content area for the editable shape, with input form for sizes in mm, so height, width, angle a, b, c for triangles, radius or circumferance etc for circles, drawing line width, background image selection, upload background etc.
There needs to be an admin page, to give the ability to draw the base shapes, for the menu, this must include circles, angles, rectangles, and shapes such as these intersected by lines and arcs. the base shapes, and everything drawn, should be saved into mysql.
These shapes must be dragable or selectable from the side menu column, to be added into the main content area, and the shapes sides, corners, overall sizes, radius, angles should be editable by dragging the line or selected point, or by selecting the line or point and inputting size or angle into a form input.
The line widths should be editable, thicker or thinner lines, and should be able to be coloured or filled by repeatable background image
The centre areas of all shapes, for instance, the area inside the centre of a circle, or square shape, should be selectable and able to be coloured or filled by single image or repeatable background image.
This is a proof of concept for a website idea, its a prototype to prove if useful for a website. If someone can show they can do this, and provide me a working example, then I will expand this idea towards a full working example and then from that to a complete site.
I see this as the start of a long relationship, and the right person will be able to prove themselves with this