2004-06-12  Philip Lafleur  <plafleur@cvs.gnome.org>

	* app/display/gimpdisplayshell-callbacks.c: Fixed incorrect logic that
	caused perfect-but-slow pointer tracking to be used in tools that
	don't request exact mode.

	* app/display/Makefile.am:
	* app/display/gimpdisplayshell-appearance.[ch]:
	* app/display/gimpdisplayshell-callbacks.c:
	* app/display/gimpdisplayshell.[ch]:
	* app/display/gimpdisplayshell-preview.[ch]: added
	* app/tools/gimpperspectivetool.c:
	* app/tools/gimprotatetool.c:
	* app/tools/gimpscaletool.c:
	* app/tools/gimpsheartool.c:
	* app/tools/gimptransformoptions.[ch]:
	* app/tools/gimptransformtool.[ch]: Implemented live transformation
	previews, available through tool options. Fixes bug #108172.