WebSVN – SvarDOS – Diff – /sved/trunk/sved.c

 static void ui_refresh(const struct file *db) {
   unsigned char x;
   const struct line far *l;
   unsigned char y = db->cursorposy;
+  /* quit early if nothing to refresh */
+  if (uidirty.from == 0xff) return;
 #ifdef DBG_REFRESH
   static char m = 'a';
   m++;
   if (m > 'z') m = 'a';
 #endif
       col = topline * (screenh - 1) / totlines;
+    }
     if (col >= screenh - 1) col = screenh - 2;
     mdr_cout_char(col, screenw - 1, ' ', SCHEME_SCROLL);
+  }
+  /* clear out the dirty flag */
+  uidirty.from = 0xff;
+}
 static void check_cursor_not_after_eol(struct file *db) {
   if (db->xoffset + db->cursorposx <= db->cursor->len) return;
     SCHEME_MENU = 0x70;
     SCHEME_MENU_CUR = 0x6f;
     SCHEME_MENU_SEL = 0x66;
     SCHEME_STBAR1 = 0x70;
     SCHEME_STBAR2 = 0x78;
-    SCHEME_STBAR3 = 0x70;
+    SCHEME_STBAR3 = 0x3f;
     SCHEME_SCROLL = 0x70;
     SCHEME_MSG = 0x6f;
     SCHEME_ERR = 0x4f;
+  }
+    }
     check_cursor_not_after_eol(db);
     mdr_cout_locate(db->cursorposy, db->cursorposx);
-    if (uidirty.from != 0xff) {
-      ui_refresh(db);
+    ui_refresh(db);
-      uidirty.from = 0xff;
-    }
     if ((uidirty.statusbar != 0) || (db->modflagprev != db->modflag)) {
       ui_basic(db, curfile);
       uidirty.statusbar = 0;
       db->modflagprev = db->modflag;
+    }
     } else if (k == 0x1B) { /* ESC */
       int quitnow = 0;
       char fname[25];
       int saveflag = 0;
+      unsigned short ui_action;
+      /* collect the exact menu action and clear the screen */
+      ui_action = ui_menu();
+      ui_refresh(db);
-      switch (ui_menu()) {
+      switch (ui_action) {
         case MENU_NONE:
           break;
         case MENU_OPEN:

Subversion Repositories SvarDOS

(root)/sved/trunk/sved.c @ 1559 – Rev 1390 → 1392