>Hi,
>
>Does anybody have a good fn to determine if a line x,y to dx,dy intersects
>or touchs a rectangle?
>
>-Derek
>----------------
>www2.hawaii.edu/~dereksmi
>----------------


Derek:

Don't need one. Use the QuickDraw toolbox commands to see if there is a
common area between the rectangle and your line. You do this by: 1) Opening
a region; 2) Drawing you line: 3) Closing the region; 4) Using Boolean = FN
RECTINRGN (rect&, rgn&). See page 299 of the FB Handbook.

tedd

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