xconq ./ChangeLog kernel/ui.c kernel/ui.h kern ...

[shebs@sourceware.cygnus.com]

CVSROOT:	/cvs/xconq
Module name:	xconq
Changes by:	shebs@sourceware.cygnus.com	2000-07-18 05:50:28

Modified files:
	.              : ChangeLog 
	kernel         : ui.c ui.h world.c 
	tcltk          : tkcmd.c tkconq.tcl tkmain.c tkmap.c 
	x11            : xcmd.c 

Log message:
	* ui.h (VP contour_interval_fixed): New field.
	* ui.c (new_vp): Call set_contour_interval instead of setting
	values directly.
	(set_contour_interval): Rewrite to handle computed and explicit
	contour intervals.
	(contour_lines_at): Don't draw 0-length contour lines.
	* world.c (fix_elevations): Mention new elevation range.
	
	* tkconq.tcl (create_map_menus): Add contour interval menu item.
	(popup_contour_interval_dialog, ok_contour_interval): New procs.
	(popup_meridian_interval_dialog): Add a label, make cancellation
	work.
	* tkcmd.c (do_map): Add contour-interval subcommmand.
	(do_refresh): Update contour intervals.
	* tkmain.c (tk_designer_fix): Update contour intervals and
	redraw maps if elevation range changed.
	* tkmap.c (update_contour_intervals): New function, recomputes
	contour intervals if necessary.
	(handle_designer_mouse_down): Call it.
	
	* xcmd.c: Remove redundant decl of set_contour_interval.