Handle SIGWINCH signals via reset_windows().

[plomrogue] / src / client / misc.h

diff --git a/src/client/misc.h b/src/client/misc.h
index cd283ed87242cd03a443c3c94f3680763b44c9a5..31e3ee03a3034c1bf0adcf80ad4065829e41c113 100644 (file)
--- a/src/client/misc.h
+++ b/src/client/misc.h
@@ -11,12 +11,24 @@
 
 
 
-/* Save / load / unload (free) / reload interface configuration data. */
+/* Save / load (init) / unload (free/dissolve) / reload interface configuration
+ * data, world.wmeta.pad (initialized before opening any windows to the height
+ * of the terminal screen and a width of 1) and window chains.
+ *
+ * Note that reload_interface_conf() also calls map_center().
+ */
 extern void save_interface_conf();
 extern void load_interface_conf();
 extern void unload_interface_conf();
 extern void reload_interface_conf();
 
+/* The SIGWINCH handler winch_called() merely sets world.winch to 1. This info
+ * is used by io_loop() to call reset_windows(), which adapts the currently
+ * loaded interface configuration to the new screen size.
+ */
+extern void winch_called();
+extern void reset_windows();
+
 /* Return offset into center map of "mapsize" on "position" in "framesize". */
 extern uint16_t center_offset(uint16_t position,
                               uint16_t mapsize, uint16_t framesize);