Extend A Line From User Input. As in CAD programs a line has two nodes, one at each end of the line. I need to have the user input into One Text Box the length they require the line to be and the line will jump to this length and still maintain the angle the line is at. At this time I am unable to maintain the angle the line may be at prior to extending it. I wish to extend the line by moving the second node to make the line the required length. I already have the code for the Line and Nodes but am unable to extend the line to the given length without losing the angle the line is at. To clarify: The user clicks the screen twice. Two nodes appear and the line appears between the nodes. The code I require is the ability for the User to enter a new length for the line and the lines second node to jump to this line length maintaining the angle the line was originally at.
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased.