X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fmouse_cursors.h;h=ed29840b68044cbedf7e402cf178e1fc60e825ad;hb=7c6a62452dcbfa2196fee44fa411c27c65505c3b;hp=30eca6acb87ada57e3fc5a571cd235d2139f1e7a;hpb=f7844f48937fbb3a7744c131304ab8dc8c305580;p=ardour.git

diff --git a/gtk2_ardour/mouse_cursors.h b/gtk2_ardour/mouse_cursors.h
index 30eca6acb8..ed29840b68 100644
--- a/gtk2_ardour/mouse_cursors.h
+++ b/gtk2_ardour/mouse_cursors.h
@@ -29,11 +29,13 @@ class MouseCursors
 {
 public:
 	MouseCursors ();
+	~MouseCursors ();
 
 	void set_cursor_set (const std::string& name);
 	std::string cursor_set() const { return _cursor_set; }
 
 	Gdk::Cursor* cross_hair;
+	Gdk::Cursor* scissors;
 	Gdk::Cursor* trimmer;
 	Gdk::Cursor* right_side_trim;
 	Gdk::Cursor* anchored_right_side_trim;
@@ -72,10 +74,23 @@ public:
 	Gdk::Cursor* expand_left_right;
 	Gdk::Cursor* expand_up_down;
 
+	/* This cursor is not intended to be used directly, it just
+	   serves as an out-of-bounds value when we need to indicate
+	   "no cursor". NULL/0 doesn't work for this, because it
+	   is actually a valid value for a Gdk::Cursor - it indicates
+	   "use the parent window's cursor"
+	*/
+
+	static bool is_invalid (Gdk::Cursor* c) { if (!_invalid) { create_invalid(); } return c == _invalid; }
+	static Gdk::Cursor* invalid_cursor() { if (!_invalid) { create_invalid(); } return _invalid; }
+
     private:
 	std::string _cursor_set;
 	void drop_all ();
 
+	Gdk::Cursor* make_cursor (const char* name, int hotspot_x = 0, int hotspot_y = 0);
+	static Gdk::Cursor* _invalid;
+	static void create_invalid ();
 };
 
 #endif /* __gtk2_ardour_mouse_cursors__ */