2003-09-27  Michael Natterer  <mitch@gimp.org>

	* app/paint-funcs/paint-funcs.[ch]: added new functions
	color_region_mask() which works like color_region() but takes an
	additional maskPR parameters and pattern_region() which fills
	destPR with a TempBuf of *matching color depth*.

	* app/paint-funcs/paint-funcs-generic.h: added corresponding
	color_pixels_mask() and pattern_pixels().

	* app/core/gimpimage.[ch] (gimp_image_transform_temp_buf): new
	function which transforms a TempBuf to a specified drawable's
	color space.

	* app/core/gimpdrawable-bucket-fill.c: the functions were factored
	out here. Removed them and use the new stuff.

	* app/core/core-enums.[ch]: added enum GimpStrokeStyle which can
	be one of { SOLID, PATTERN }.

	* app/core/gimpstrokeoptions.[ch]: added "GimpStrokeStyle style"
	property, cleanup.

	* app/core/gimpdrawable-stroke.c: honor the new "style" property
	and call the new color_region_mask() and pattern_region()
	functions accordingly, cleanup.

	* app/widgets/gimpstrokeeditor.c: added a GUI for the stroke
	style. Ugly but works.

	* app/gui/stroke-dialog.c: undefine "foreground" and "pattern" and
	set the user context as parent context so we get these properties
	from the global settings.