Add backdrop functions to the multiscreen api and add a enum backdrop_type parameter for different backdrops (main, wps), symplifying calls and removing dozens of #ifdefs (stubs added for non-backdrop displays that can't do backdrops).

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22176 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 1 insertions, 8 deletions

diff --git a/apps/gui/skin_engine/wps_display.c b/apps/gui/skin_engine/wps_display.c
index 98050093c4..6a94c6a946 100644
--- a/apps/gui/skin_engine/wps_display.c
+++ b/apps/gui/skin_engine/wps_display.c
@@ -82,14 +82,7 @@ bool gui_wps_display(struct gui_wps *gwps)
     }
 #endif
     display->clear_display();
-#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
-    if (display->screen_type == SCREEN_REMOTE)
-        show_remote_wps_backdrop();
-    else if (display->screen_type == SCREEN_MAIN)
-#endif
-#if LCD_DEPTH > 1
-        show_wps_backdrop();
-#endif
+    display->backdrop_show(BACKDROP_SKIN_WPS);
     return gui_wps_redraw(gwps, WPS_REFRESH_ALL);
 }