2004-02-23  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpimage-snap.[ch]: return the snapped coordinates as
	gdouble, not gint because we must not round the unsnapped axis
	if only one axis snapped.

	* app/display/gimpdisplayshell.[ch] (gimp_display_shell_snap_coords):
	changed accordingly. Added boolean return value indicating "snapped".

	* app/display/gimpdisplayshell-cursor.[ch]
	(gimp_display_shell_update_cursor): take both display_x and _x and
	(possibly snapped) image_x and _y. Use the snapped values for the
	statusbar and the unsnapped ones for updating the info_window.

	* app/display/gimpdisplayshell-callbacks.c
	(gimp_display_shell_canvas_tool_events): applied modified patch
	from Simon Budig which moves guide/grid snapping out of the
	button_press/motion/button_release handlers and *always* snaps
	the image_coords if the active_tool wants them to be snapped.
	Makes sure that e.g. the brush preview is drawn at the right
	place and fixes bug #134284.

	Also pass both display_coords and image_coords to
	gimp_display_shell_update_cursor().