2008-08-13  Martin Nordholts  <martinn@svn.gnome.org>

	* app/display/gimpdisplayshell-scale.[ch]
	(gimp_display_shell_scale_to): Make this a private function
	because we want to be in full control over what pixel to focus on
	when zooming in and out.

	* app/display/gimpdisplayshell-callbacks.c
	(gimp_display_shell_canvas_tool_events): Use
	gimp_display_shell_scale() here instead of
	gimp_display_shell_scale_to(). We figure out (and can override if
	we wish) the coordinates that were previously passed explicitly.

svn path=/trunk/; revision=26531