gdkkeys: Add support to _get_scroll_lock_state()

GdkKeymap already has support for _get_num_lock_state() and
_get_caps_lock_state(). Adding _get_scroll_lock_state() would be good
for completness and some backends (Windows?) could take advantage of
this.

1 files changed, 7 insertions, 0 deletions

diff --git a/gdk/win32/gdkkeys-win32.c b/gdk/win32/gdkkeys-win32.c
index fe9c05c409..46c472e034 100644
--- a/gdk/win32/gdkkeys-win32.c
+++ b/gdk/win32/gdkkeys-win32.c
@@ -564,6 +564,12 @@ gdk_win32_keymap_get_num_lock_state (GdkKeymap *keymap)
 }
 
 static gboolean
+gdk_win32_keymap_get_scroll_lock_state (GdkKeymap *keymap)
+{
+  return ((GetKeyState (VK_SCROLL) & 1) != 0);
+}
+
+static gboolean
 gdk_win32_keymap_get_entries_for_keyval (GdkKeymap     *keymap,
                                    guint          keyval,
                                    GdkKeymapKey **keys,
@@ -930,6 +936,7 @@ gdk_win32_keymap_class_init (GdkWin32KeymapClass *klass)
   keymap_class->have_bidi_layouts = gdk_win32_keymap_have_bidi_layouts;
   keymap_class->get_caps_lock_state = gdk_win32_keymap_get_caps_lock_state;
   keymap_class->get_num_lock_state = gdk_win32_keymap_get_num_lock_state;
+  keymap_class->get_scroll_lock_state = gdk_win32_keymap_get_scroll_lock_state;
   keymap_class->get_entries_for_keyval = gdk_win32_keymap_get_entries_for_keyval;
   keymap_class->get_entries_for_keycode = gdk_win32_keymap_get_entries_for_keycode;
   keymap_class->lookup_key = gdk_win32_keymap_lookup_key;