Changeset 10569b1 in mainline for console/screenbuffer.c

Timestamp:

2006-06-02T08:44:26Z (19 years ago)

Author:

Josef Cejka <malyzelenyhnus@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

1180a88e

Parents:

df688cd

Message:

Another console improvement.

File:

• console/screenbuffer.c (modified) (4 diffs)

console/screenbuffer.c

@@ -44 +44 @@
         field->style = scr->style;
         
-        scr->position_x++;
-        if (scr->position_x == scr->size_x) {
-                scr->position_x = 0;
-                scr->position_y++;
-                if (scr->position_y == scr->size_y) {
-                        /* scroll */
-                        scr->position_y--;
-                        screenbuffer_clear_line(scr, scr->top_line++);
-                }
-        }
-        
         return 1;
 }
@@ -66 +55 @@
         scr->size_x = size_x;
         scr->size_y = size_y;
-        scr->position_y = 0;
-        scr->position_x = 0;
         scr->style.fg_color = DEFAULT_FOREGROUND_COLOR; 
         scr->style.bg_color = DEFAULT_BACKGROUND_COLOR; 
-        scr->top_line = 0;
+        
+        screenbuffer_clear(scr);
+        
         return scr;
 }
@@ -78 +67 @@
         unsigned int i;
         
-        for (i = 0; i < scr->size_x * scr->size_y; i++) {
+        for (i = 0; i < (scr->size_x * scr->size_y); i++) {
                 scr->buffer[i].character = ' ';
                 scr->buffer[i].style = scr->style;
@@ -114 +103 @@
 {
         scr->position_x = x % scr->size_x;
-        scr->position_y = (y + scr->top_line) % scr->size_y;
+        scr->position_y = y  % scr->size_y;
 }