*** empty log message ***

diff --git a/src/crt.c b/src/crt.c
index e2f49c3e887c89d4a6af2aa2c276c46cd89fad4d..b3d13f5a885a43fef598d289a662fd2187ece7c4 100644 (file)
--- a/src/crt.c
+++ b/src/crt.c
@@ -10,6 +10,9 @@ static char rcsid[] = "$Id$";
 
 /*
  * $Log$
+ * Revision 1.7  2008/02/07 12:41:06  james
+ * *** empty log message ***
+ *
  * Revision 1.6  2008/02/07 12:16:04  james
  * *** empty log message ***
  *
@@ -58,7 +61,7 @@ crt_cls (CRT * c)
   int i;
 
   crt_erase (c, s, e, 1);
-
+  c->sh.dir=0;
 }
 
 void
@@ -67,6 +70,10 @@ crt_scroll_up (CRT * c, CRT_Pos s, CRT_Pos e, int ea)
   int l, n;
   int p;
 
+  c->sh.s=s;
+  c->sh.e=e;
+  c->sh.dir=-1;
+
   s.x = 0;
   e.x = CRT_COLS - 1;
 
@@ -76,6 +83,7 @@ crt_scroll_up (CRT * c, CRT_Pos s, CRT_Pos e, int ea)
 
   n = e.y - s.y;
 
+
   p = CRT_ADDR_POS (&s);
 
   while (n--)
@@ -95,6 +103,11 @@ crt_scroll_down (CRT * c, CRT_Pos s, CRT_Pos e, int ea)
   int l, n;
   int p;
 
+  c->sh.s=s;
+  c->sh.e=e;
+  c->sh.dir=1;
+
+
   s.x = 0;
   e.x = CRT_COLS - 1;
 
@@ -126,6 +139,7 @@ crt_reset (CRT * c)
   c->pos.x = 0;
   c->pos.y = 0;
   c->hide_cursor = 1;
+  c->sh.dir=0;
 }
 
 void
@@ -142,6 +156,5 @@ crt_insert (CRT * c, CRT_CA ca)
 
   c->screen[CRT_ADDR (c->pos.y, c->pos.x)] = ca;
 
-
-
+  c->sh.dir=0;
 }

diff --git a/src/crt.h b/src/crt.h
index f92c99ad6d249020ad5c377f9824d3c6361a90fa..e73e891eb18e681f06557d832504a42cb5d11e51 100644 (file)
--- a/src/crt.h
+++ b/src/crt.h
@@ -12,6 +12,9 @@
 
 /*
  * $Log$
+ * Revision 1.5  2008/02/07 12:41:06  james
+ * *** empty log message ***
+ *
  * Revision 1.4  2008/02/07 12:16:04  james
  * *** empty log message ***
  *
@@ -83,10 +86,17 @@ typedef struct
 } CRT_Pos;
 
 
+typedef struct {
+  CRT_Pos s;
+  CRT_Pos e;
+  int dir;
+} CRT_ScrollHint;
+
 typedef struct
 {
   CRT_CA screen[CRT_CELS];
   CRT_Pos pos;
+  CRT_ScrollHint sh;
   int hide_cursor;
 } CRT;
 

diff --git a/src/prototypes.h b/src/prototypes.h
index f69feb8d356496aa83aa19e808a14823ed8ade26..085006b4d65d29653c434d82652a7edf6af9a819 100644 (file)
--- a/src/prototypes.h
+++ b/src/prototypes.h
@@ -5,6 +5,7 @@ void ansi_getsize(ANSI *a);
 void ansi_move(ANSI *a, CRT_Pos p);
 void ansi_showhide_cursor(ANSI *a, int hide);
 void ansi_force_attr_normal(ANSI *a);
+void ansi_set_color(ANSI *a, int color);
 void ansi_set_attr(ANSI *a, int attr);
 void ansi_render(ANSI *a, CRT_CA ca);
 void ansi_cls(ANSI *a);