Scrollback!

1 files changed, 13 insertions, 3 deletions

diff --git a/src/screen.h b/src/screen.h
index fe8c928..bb70999 100644
--- a/src/screen.h
+++ b/src/screen.h
@@ -33,9 +33,9 @@ extern char scr_status[MAX_SCREENS];
 void scr_init(void);
 
 /* creates a screen, if possible. we only get 7; attempts to create
-   more that that will return -1. on success, returns the screen
-   number (0-6). the name gets copied to the 1st line of the screen's
-   status box.
+   more that that will return 0 (aka the server screen). on success,
+   returns the screen number (2-6). the name gets copied to the 1st
+   line of the screen's status box.
 	if display is true, the new screen displays. otherwise it's created
    "in the background".
  */
@@ -54,6 +54,14 @@ void scr_set_topic(char s, const char *topic);
    s's active flag. calls scr_show_status(). */
 void scr_display(char s);
 
+/* display the backscroll (top 25 lines) of the current screen.
+   note that it's a bad idea to write to the screen while it's
+   scrolled back!  */
+void scr_scrollback(void);
+
+/* end scrollback mode (display the bottom 23 lines + status) */
+void scr_end_scrollback(void);
+
 /* XXX: does this need to be public? */
 void scr_show_status(char s);
 
@@ -71,6 +79,8 @@ void scr_activate_name(const char *name);
 /* print one character to a screen. handles scrolling. will not
    print an EOL at column 0 (just ignores it). */
 void scr_putc(char s, char c);
+void scr_putc_active(char c);
+void scr_eol_active(void);
 
 /* print text to a screen. handles scrolling. this
    doesn't have to be the screen being displayed, of course;