Dnia Thu, 08 May 2008 22:50:06 -0700, matthiasm napisał(a): > Did you look at Fl_Overlay_Window though? Maybe you can draw the > crosshair in the overlay and then never be bothered with it again?
I looked at it in the documentation, but the latter stated, AFAIR, that it will look jerky if hardware doesn't provide some functionality. I think that crosshair is simple enough to look good on any hardware (just like, say, mouse cursor), and so I'm doing my own. (basically, three offscreens: main (dimensions w x h), line_x (w x 1) , line_y (1 x h); the draw() function gets the position (a,b) of the cursor and it remembers old position (a_old, b_old) of the cursor, and it copies suitable lines between offscreens and actual screen) Lukasz _______________________________________________ fltk mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk
