Changeset 3453

Timestamp:

05/14/09 17:20:36 (4 years ago)

Author:

pterjan

Message:

• First incomplete reduction of useless blits

Location:

neercs/trunk/src

Files:

• effects.c (modified) (1 diff)
• input.c (modified) (1 diff)
• neercs.h (modified) (2 diffs)
• screens.c (modified) (3 diffs)
• server.c (modified) (4 diffs)
• term.c (modified) (1 diff)

neercs/trunk/src/effects.c

@@ -62 +62 @@
         for(i = 0; i < screen_list->count; i++)
         {
+            if(!screen_list->screen[i]->changed && !screen_list->changed)
+                continue;
             caca_render_canvas(screen_list->screen[i]->cv, f, buf,
                                 miniw, minih, miniw * 4);

neercs/trunk/src/input.c

@@ -75 +75 @@
 
     debug("Key %x\n", c);
+    screen_list->changed = 1;
 
     if(c >= '0' && c<='9')

neercs/trunk/src/neercs.h

@@ -131 +131 @@
     unsigned int scroll, s1, s2; /* FIXME, ANSI scroll properties */
     int pid;                     /* running program pid */
+    int changed;                 /* content was updated */
 
     int x, y;                    /* Canvas position */
@@ -150 +151 @@
     int in_bell;                 /* Bell occuring in a window  */
     int dont_update_coords;      /* Used by recurrents */
+    int changed;                 /* Global redraw needed (e.g. adding a screen) */
 
     /* Detaching */

neercs/trunk/src/screens.c

@@ -122 +122 @@
         list->count++;
     }
+
+    list->changed = 1;
 
     return list->count-1;
@@ -168 +170 @@
 
     list->count--;
+    list->changed = 1;
     return 1;
 }
@@ -271 +274 @@
         draw_list(screen_list);
     }
+    screen_list->changed = 0;
+    for(i = screen_list->count - 1; i >=0; i--)
+        screen_list->screen[i]->changed = 0;
 }
 

neercs/trunk/src/server.c

@@ -256 +256 @@
                 screen_list->width  = caca_get_canvas_width(screen_list->cv);
                 screen_list->height = caca_get_canvas_height(screen_list->cv) - ((screen_list->mini*6) + (screen_list->status));
+                screen_list->changed = 1;
                 update_windows_props(screen_list);
                 caca_clear_canvas(screen_list->cv);
@@ -283 +284 @@
                         screensaver_kill(screen_list);
                         screen_list->in_screensaver = 0;
+                        screen_list->changed = 1;
                         refresh = 1;
                         continue;
@@ -290 +292 @@
                     {
                         refresh |= update_lock(c, screen_list);
+                        screen_list->changed = 1;
                     }
                     else if(screen_list->window_list) {
                         refresh |= update_window_list(c, screen_list);
+                        screen_list->changed = 1;
                     }
                     else
@@ -304 +308 @@
                             {
                                 screen_list->help = 0;
+                                screen_list->changed = 1;
                                 refresh = 1;
                                 break;

neercs/trunk/src/term.c

@@ -638 +638 @@
     caca_gotoxy(sc->cv, x, y);
 
+    if(i)
+        sc->changed = 1;
     return i;
 }