[ardour-dev] latest CVS commit

[Paul Davis]

    * add new flag for custom canvas items that do not require
       an automated redraw when arguments are set.

    * rework canvas "simple rect" item to optimize redraws
       as resizes occur, and use FAST_PAINT_BOX to speed
       up drawing slightly. it is possible (likely?) that
       this will help some system performance issues
       when recording multiple tracks at once.

    * rationalize how the "s" (split) operation works. 

        - if the mouse pointer is inside a regionview, that region
	      is split

        - if the region was part of the selection, then
	      a) all regions covering the mouse pointer time position
	         are also split 
	      b) the selection is cleared after the split

	- if the region was not part of the selection, then
	      the selection is left unchanged after the split

    * ardour/gtk: 0.549.0
      plus un-versioned changed to libs/gtk-canvas

I believe that the canvas item work has left everything in full
working order, but as usual, please let me know if not.

--p