invert the quickscreen setting direction on wheel targets for settings which are number lists so pressing up makes it bigger (i.e contrast). fixes http://forums.rockbox.org/index.php/topic,27778.0.html

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29772 a1c6a512-1295-4272-9138-f99709370657

apps/gui/option_select.c

@@ -35,12 +35,6 @@
 #include "menu.h"
 #include "quickscreen.h"
 
-#if defined (HAVE_SCROLLWHEEL)      || \
-    (CONFIG_KEYPAD == PLAYER_PAD)
-/* Define this if your target makes sense to have 
-   smaller values at the top of the list increasing down the list */
-#define ASCENDING_INT_SETTINGS
-#endif
 
 static int selection_to_val(const struct settings_list *setting, int selection);
 int option_value_as_int(const struct settings_list *setting)

apps/gui/option_select.h

@@ -25,6 +25,13 @@
 #include "screen_access.h"
 #include "settings.h"
 
+#if defined (HAVE_SCROLLWHEEL)      || \
+    (CONFIG_KEYPAD == PLAYER_PAD)
+/* Define this if your target makes sense to have 
+   smaller values at the top of the list increasing down the list */
+#define ASCENDING_INT_SETTINGS
+#endif
+
 bool option_screen(const struct settings_list *setting,
                    struct viewport parent[NB_SCREENS],
                    bool use_temp_var, unsigned char* option_title);

apps/gui/quickscreen.c

@@ -275,7 +275,13 @@ static bool gui_quickscreen_do_button(struct gui_quickscreen * qs, int button)
     }
     if (qs->items[item] == NULL)
         return false;
-
+#ifdef ASCENDING_INT_SETTINGS
+    if (((qs->items[item]->flags & F_INT_SETTING) == F_INT_SETTING) &&
+        ( button == ACTION_QS_DOWN || button == ACTION_QS_TOP))
+    {
+        invert = !invert;
+    }
+#endif
     option_select_next_val(qs->items[item], invert, true);
     talk_qs_option(qs->items[item], false);
     return true;