🚀 go-pugleaf

> Here is a problem I am having with regions:
> 
> I create a region and set it equal to a rectangle with a call to RectRgn.
> I then check to see if the mouse is clicked within the region and
> if it is, I call DragGrayRgn with a  nil for the actionProc. After
> dragging the region across the window, I release the mouse button. If I
> try to drag the region again, however, I find that the region is
> defined as the frame, not the enclosed area of the rectangle.  
> 
> What gives?!! I have to grab it by its border (PtInRgn is true for only
> this condition).  Obviously I want the region to remain unchanged.
> 

I believe a region is defined by the bits that are contained in it, not
what necessarily what they enclose.  Try defining the region as a solid
rectangle, not a frame.

Also, whay wouldn't you use PtInRect instead of PtInRgn?  Seems to me that
if you kept a copy of the rectangle that is the region around the program
would go a great deal faster since Rects are far more uniform than Regions,
hence the routine to decind is a point is contained within its boundries
would be more specific, thus faster.

Steve Hawley
joevax!sdh