X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fkeyboard.h;h=f7b52d3ae1f161afc036291806742a9e7bc33801;hb=refs%2Ftags%2F5.4;hp=95e40f6e3e6b6dcdbca15a0ef42757fefe152d7d;hpb=186736043cb277b8352a08d1cf61bc81f3169852;p=ardour.git

diff --git a/gtk2_ardour/keyboard.h b/gtk2_ardour/keyboard.h
index 95e40f6e3e..f7b52d3ae1 100644
--- a/gtk2_ardour/keyboard.h
+++ b/gtk2_ardour/keyboard.h
@@ -20,6 +20,9 @@
 #ifndef __ardour_keyboard_h__
 #define __ardour_keyboard_h__
 
+#include <map>
+#include <string>
+
 #include "ardour/types.h"
 #include "gtkmm2ext/keyboard.h"
 
@@ -30,7 +33,7 @@ class ARDOUR_UI;
 class ArdourKeyboard : public Gtkmm2ext::Keyboard
 {
   public:
-	ArdourKeyboard(ARDOUR_UI& ardour_ui) : ui(ardour_ui) {}
+	ArdourKeyboard(ARDOUR_UI&);
 
 	XMLNode& get_state (void);
 	int set_state (const XMLNode&, int version);
@@ -41,6 +44,33 @@ class ArdourKeyboard : public Gtkmm2ext::Keyboard
 
 	ARDOUR_UI& ui;
 
+	void reset_relevant_modifier_key_mask ();
+
+	/** @param state The button state from a GdkEvent.
+	 *  @return true if the modifier state indicates snap modifier
+	 */
+	static bool indicates_snap (guint state);
+
+	/** @param state The button state from a GdkEvent.
+	 *  @return true if the modifier state indicates snap delta
+	 */
+	static bool indicates_snap_delta (guint state);
+
+	/** @param state The button state from a GdkEvent.
+	 *  @return true if the modifier state indicates copy modifier
+	 */
+	static bool indicates_copy (guint state);
+
+	/** @param state The button state from a GdkEvent.
+	 *  @return true if the modifier state indicates constraint modifier
+	 */
+	static bool indicates_constraint (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;
 	 */
@@ -71,12 +101,15 @@ 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;
 	static guint     fine_adjust_mod;
 	static guint     push_points_mod;
 	static guint     note_size_relative_mod;
+
+	void find_bindings_files (std::map<std::string,std::string>& files);
 };
 
 #endif /* __ardour_keyboard_h__ */