Support reverse video.

2011-02-04 02:04:09 -05:00
parent 9dc3c425ad
commit 63d2f5ce42
4 changed files with 11 additions and 2 deletions
@@ -210,7 +210,7 @@ static bool *get_DEC_mode( int param, Framebuffer *fb ) {
  switch ( param ) {
  case 1: /* cursor key mode */
    return &(fb->ds.application_mode_cursor_keys);
-  case 3: /* 80/132 */
+  case 3: /* 80/132. Ignore but clear screen. */
    /* clear screen */
    fb->ds.move_row( 0 );
    fb->ds.move_col( 0 );
@@ -218,6 +218,8 @@ static bool *get_DEC_mode( int param, Framebuffer *fb ) {
      clearline( fb, y, 0, fb->ds.get_width() - 1 );
    }
    return NULL;
+  case 5: /* reverse video */
+    return &(fb->ds.reverse_video);
  case 6: /* origin */
    fb->ds.move_row( 0 );
    fb->ds.move_col( 0 );