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-rw-r--r--gtk2_ardour/keyboard.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/gtk2_ardour/keyboard.h b/gtk2_ardour/keyboard.h
index 8ed30efb72..b163bfaa37 100644
--- a/gtk2_ardour/keyboard.h
+++ b/gtk2_ardour/keyboard.h
@@ -44,6 +44,11 @@ class ArdourKeyboard : public Gtkmm2ext::Keyboard
static bool indicates_snap (guint state);
static bool indicates_snap_delta (guint state);
+ static void set_constraint_modifier (guint);
+ /** @return Modifier mask to constrain drags in a particular direction;
+ */
+ static ModifierMask constraint_modifier () { return ModifierMask (constraint_mod); }
+
static void set_trim_contents_modifier (guint);
/** @return Modifier mask to move contents rather than region bounds during trim;
*/
@@ -74,6 +79,7 @@ class ArdourKeyboard : public Gtkmm2ext::Keyboard
*/
static ModifierMask note_size_relative_modifier () { return ModifierMask (note_size_relative_mod); }
private:
+ static guint constraint_mod;
static guint trim_contents_mod;
static guint trim_overlap_mod;
static guint trim_anchored_mod;