Add stride defines to support vertical strides

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22546 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 4 insertions, 2 deletions

diff --git a/apps/gui/scrollbar.c b/apps/gui/scrollbar.c
index 0f2a485b32..193bb4b65a 100644
--- a/apps/gui/scrollbar.c
+++ b/apps/gui/scrollbar.c
@@ -202,7 +202,8 @@ void gui_bitmap_scrollbar_draw(struct screen * screen, struct bitmap bm, int x,
 #if LCD_DEPTH > 1
       else
         screen->transparent_bitmap_part((fb_data *)bm.data, 0, 0,
-                                        bm.width, x + start, y, size, height);
+                                        STRIDE(bm.width, bm.height), 
+                                        x + start, y, size, height);
 #endif
     } else {
 #if LCD_DEPTH > 1
@@ -213,7 +214,8 @@ void gui_bitmap_scrollbar_draw(struct screen * screen, struct bitmap bm, int x,
 #if LCD_DEPTH > 1
       else
         screen->transparent_bitmap_part((fb_data *)bm.data, 0, 0,
-                                        bm.width, x, y + start, width, size);
+                                        STRIDE(bm.width, bm.height), 
+                                        x, y + start, width, size);
 #endif
     }
 }