Changeset 2395Tweet

Timestamp:

Jun 14, 2008, 3:34:09 PM (15 years ago)

Author:

Jean-Yves Lamoureux

Message:

• Totally unfinished scroll support (as vim uses it)

Location:

neercs/trunk/src

Files:

• main.c (modified) (1 diff)
• term.c (modified) (4 diffs)

neercs/trunk/src/main.c

@@ -21 +21 @@
 #include <unistd.h>
 #include <fcntl.h>
-#include <sys/types.h>
 #include <signal.h>
 #include <sys/ioctl.h>

neercs/trunk/src/term.c

@@ -29 +29 @@
 {
     unsigned char const *buffer = (unsigned char const*)data;
-    unsigned int i, j, skip, dummy = 0;
+    unsigned int i, j, k,skip, dummy = 0;
     unsigned int width, height;
-    uint32_t savedattr;
+    uint32_t savedattr, scrolled = 0;
     int x = 0, y = 0, save_x = 0, save_y = 0;
 
@@ -246 +246 @@
                 y = (argc > 0 && argv[0] > 0) ? argv[0] - 1 : 0;
                 break;
+            case 'r': /* SS  (0x72) - Scroll Screen FIXME */
+
+                if((argv[0]==0 && argv[1]==0)  || scrolled) break;
+                for(j = argv[0]-1; j < argv[1]-1; j++)
+                {
+                    for(k = 0; k < width; k++)
+                    {
+                        cucul_put_char(sc->cv, k, j, cucul_get_char(sc->cv, k, j+1));
+                        cucul_put_attr(sc->cv, k, j, cucul_get_attr(sc->cv, k, j+1));
+                    }
+                }
+                cucul_draw_line(sc->cv, 0, argv[1]-1, width, argv[1]-1, ' ');
+                scrolled = 1;
+                break;
             case 'h': /* SM (0x68) - FIXME */
                 debug("ansi import: set mode %i", argc ? (int)argv[0] : -1);
@@ -313 +327 @@
                 sc->title = string;
             }
-            else 
+            else
                 free(string);
         }
@@ -353 +367 @@
         if((unsigned int)y >= height)
         {
-            unsigned int k;
             int lines = (y - height) + 1;