*** empty log message ***

[sympathy.git] / src / ansi.c

diff --git a/src/ansi.c b/src/ansi.c
index 3504750aa708eced4fad6862283d4dc28a845a7b..66c70f1125580fc90daea059e877cec5d4011137 100644 (file)
--- a/src/ansi.c
+++ b/src/ansi.c
@@ -10,6 +10,24 @@ static char rcsid[] = "$Id$";
 
 /*
  * $Log$
+ * Revision 1.28  2008/02/22 17:07:00  james
+ * *** empty log message ***
+ *
+ * Revision 1.27  2008/02/20 22:54:22  staffcvs
+ * *** empty log message ***
+ *
+ * Revision 1.26  2008/02/20 20:16:07  james
+ * *** empty log message ***
+ *
+ * Revision 1.25  2008/02/20 19:44:37  james
+ * @@
+ *
+ * Revision 1.24  2008/02/20 19:36:06  james
+ * @@
+ *
+ * Revision 1.23  2008/02/20 19:25:09  james
+ * *** empty log message ***
+ *
  * Revision 1.22  2008/02/15 03:32:07  james
  * *** empty log message ***
  *
@@ -80,7 +98,7 @@ static char rcsid[] = "$Id$";
 #include "project.h"
 
 
-void
+static void
 ansi_move (ANSI * a, CRT_Pos p)
 {
   char buf[16];
@@ -170,7 +188,7 @@ ansi_move (ANSI * a, CRT_Pos p)
 }
 
 
-void
+static void
 ansi_showhide_cursor (ANSI * a, int hide)
 {
   if (a->hide_cursor == hide)
@@ -189,7 +207,7 @@ ansi_showhide_cursor (ANSI * a, int hide)
 }
 
 
-void
+static void
 ansi_force_attr_normal (ANSI * a)
 {
   a->terminal->xmit (a->terminal, "\033[0m", 4);
@@ -197,7 +215,7 @@ ansi_force_attr_normal (ANSI * a)
   a->color = ANSI_INVAL;
 }
 
-void
+static void
 ansi_set_color (ANSI * a, int color)
 {
   int dif;
@@ -238,7 +256,7 @@ ansi_set_color (ANSI * a, int color)
     }
 }
 
-void
+static void
 ansi_set_attr (ANSI * a, int attr)
 {
   int dif;
@@ -296,7 +314,7 @@ ansi_set_attr (ANSI * a, int attr)
 }
 
 
-void
+static void
 ansi_render (ANSI * a, CRT_CA ca)
 {
   int dif;
@@ -321,7 +339,7 @@ ansi_render (ANSI * a, CRT_CA ca)
 
 }
 
-void
+static void
 ansi_cls (ANSI * a)
 {
   CRT_Pos p = { 0 };
@@ -368,7 +386,7 @@ ansi_scroll_up (ANSI * a, CRT_Pos s, CRT_Pos e)
 }
 
 
-void
+static void
 ansi_spot_scroll_up (ANSI * a, CRT * c)
 {
   int l, n, p;
@@ -403,7 +421,7 @@ ansi_spot_scroll_up (ANSI * a, CRT * c)
 
 }
 
-void
+static void
 ansi_spot_scroll (ANSI * a, CRT * c)
 {
 
@@ -421,7 +439,7 @@ ansi_spot_scroll (ANSI * a, CRT * c)
 #endif
 
 
-void
+static void
 ansi_draw_line (ANSI * a, CRT_CA * cap, int y)
 {
   CRT_Pos p = { 0, y };
@@ -446,7 +464,7 @@ ansi_draw_line (ANSI * a, CRT_CA * cap, int y)
     }
 }
 
-void
+static void
 ansi_resize_check (ANSI * a)
 {
 
@@ -475,7 +493,7 @@ ansi_resize_check (ANSI * a)
 #define HISTORY_GUESS_SCROLL 24 /*guess all 24 lines usually scroll */
 /*if they haven't then ansi_draw will patch it up*/
 
-void
+static void
 ansi_history (ANSI * a, History * h)
 {
   char buf[32];
@@ -513,6 +531,9 @@ ansi_history (ANSI * a, History * h)
       /*Roll HISTORY_GUESS_SCROLL lines up putting the top line into the xterm's history */
 
 
+      /*Make extra lines a predictable colour*/
+      ansi_set_color (a, CRT_COLOR_NORMAL);
+
       ansi_showhide_cursor (a, 1);
       i = sprintf (buf, "\033[%d;%dH", HISTORY_GUESS_SCROLL, 1);
       a->terminal->xmit (a->terminal, buf, i);
@@ -538,7 +559,7 @@ ansi_history (ANSI * a, History * h)
         /* erase new line */
         s.y = e.y;
         e.x = CRT_COLS - 1;
-        crt_erase (&a->crt, s, e, 1);
+        crt_erase (&a->crt, s, e, 1,CRT_COLOR_NORMAL);
       }
 
     }
@@ -551,7 +572,7 @@ ansi_history (ANSI * a, History * h)
 
 
 
-void
+static void
 ansi_draw (ANSI * a, CRT * c)
 {
   CRT_Pos p;
@@ -606,14 +627,14 @@ ansi_draw (ANSI * a, CRT * c)
   ansi_showhide_cursor (a, a->crt.hide_cursor);
 }
 
-void
+static void
 ansi_reset (ANSI * a, CRT * c)
 {
   a->size.x = -1;
   ansi_draw (a, c ? c : &a->crt);
 }
 
-void
+static void
 ansi_terminal_reset (ANSI * a)
 {
   CRT_Pos p = { 0, CRT_ROWS };
@@ -622,7 +643,7 @@ ansi_terminal_reset (ANSI * a)
   ansi_move (a, p);
 }
 
-void
+static void
 ansi_flush_escape (ANSI * a, Context * c)
 {
   ANSI_Parser *p = &a->parser;
@@ -637,7 +658,7 @@ ansi_flush_escape (ANSI * a, Context * c)
   p->in_escape = 0;
 }
 
-void
+static void
 ansi_parse_deckey (ANSI * a, Context * c)
 {
   ANSI_Parser *p = &a->parser;
@@ -664,7 +685,7 @@ ansi_parse_deckey (ANSI * a, Context * c)
   p->escape_ptr = 0;
 }
 
-void
+static void
 ansi_parse_ansikey (ANSI * a, Context * c)
 {
   ANSI_Parser *p = &a->parser;
@@ -690,7 +711,7 @@ ansi_parse_ansikey (ANSI * a, Context * c)
 
 
 
-void
+static void
 ansi_parse_escape (ANSI * a, Context * c)
 {
   ANSI_Parser *p = &a->parser;
@@ -739,7 +760,7 @@ ansi_parse_escape (ANSI * a, Context * c)
 }
 
 
-void
+static void
 ansi_check_escape (ANSI * a, Context * c)
 {
   ANSI_Parser *p = &a->parser;
@@ -763,7 +784,7 @@ ansi_check_escape (ANSI * a, Context * c)
 }
 
 
-void
+static void
 ansi_parse_char (ANSI * a, Context * c, int ch)
 {
   ANSI_Parser *p = &a->parser;
@@ -794,7 +815,7 @@ ansi_parse_char (ANSI * a, Context * c, int ch)
 
 }
 
-void
+static void
 ansi_parse (ANSI * a, Context * c, char *buf, int len)
 {
   while (len--)
@@ -811,7 +832,7 @@ ansi_dispatch (ANSI * a, Context * c)
 
 
   if (!a->terminal)
-    return;
+    return 0;
 
   red = a->terminal->recv (a->terminal, buf, sizeof (buf));
   if (red <= 0)
@@ -840,9 +861,39 @@ ansi_dispatch (ANSI * a, Context * c)
 }
 
 
-void
+static void
 ansi_update (ANSI * a, Context * c)
 {
   ansi_history (a, c->h);
   ansi_draw (a, &c->v->crt);
 }
+
+static void
+ansi_free (ANSI * a)
+{
+  a->terminal_reset (a);
+  if (a->terminal)
+    a->terminal->close (a->terminal);
+
+  free (a);
+
+}
+
+ANSI *
+ansi_new_from_terminal (TTY * t)
+{
+  ANSI *ret;
+
+  ret = malloc (sizeof (ANSI));
+  memset (ret, 0, sizeof (ANSI));
+
+  ret->terminal = t;
+
+  ret->update = ansi_update;
+  ret->reset = ansi_reset;
+  ret->terminal_reset = ansi_terminal_reset;
+  ret->close = ansi_free;
+  ret->dispatch = ansi_dispatch;
+
+  return ret;
+}