🚀 go-pugleaf

You by any chance dont go to Curtin University in Perth do you?
I did a unit where I had to do the exact same program.

I made each type of gate an object. The gates methods included draw,
position and logic state. Draw a staright line to an input pin on a
gate and have seperate applet 'state' which calculates the login. This
way only need an edit state and a calculaate state so you dont need to
calculate at every drawing update.

Joel


On Sat, 5 May 2001 10:54:48 +0800, "Aaron T" <toddam@dingoblue.net.au>
wrote:

>Okay I have got to build a program that will be able to draw gates to the
>screen (such as AND, OR, NOT etc) and flip flips, sources etc, pretty basic
>stuff. Also pins must be recorded on the canvas as the gates should be able
>to be connected.
>
>I've been hard pressed to find a tutorial that deals with anything past the
>very basics of 2DGraphics in java, like drawing to screeen and so forth..
>
>What I need to be able to do is draw to screen, but then later have the user
>able to select any gate and move it around. I kind of know how to do the
>moving with a update() or paint() method that is called by a mouse movement,
>but how do I make each shape (I'm using GeneralPath as the shape for a
>certain gate) a seperate 'object' that is able to be selected at will?
>
>Any help on the forum, email or pointers to websites would be great.. I've
>sifted the sun site, used the books I've bought and nothing seems to go into
>any great detail on this.
>
>Thanks very much
>Aaron Todd
>
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