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[ardour.git] / gtk2_ardour / utils.h

diff --git a/gtk2_ardour/utils.h b/gtk2_ardour/utils.h
index 4cf54f6c9163b1c4a045d76ff7e1ede5855204e2..cac21b4ffabc1df6656b4a54e1a5a85b49fb1d8f 100644 (file)
--- a/gtk2_ardour/utils.h
+++ b/gtk2_ardour/utils.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2002 Paul Davis 
+    Copyright (C) 2002 Paul Davis
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -31,26 +31,16 @@
 
 #include "canvas.h"
 
+namespace PBD {
+        class Controllable;
+        class ScopedConnectionList;
+}
+
 namespace Gtk {
        class Window;
        class ComboBoxText;
        class Paned;
-}
-
-static inline double 
-gain_to_slider_position (ARDOUR::gain_t g)
-{
-       if (g == 0) return 0;
-       return pow((6.0*log(g)/log(2.0)+192.0)/198.0, 8.0);
-
-}
-
-static inline ARDOUR::gain_t 
-slider_position_to_gain (double pos)
-{
-       /* XXX Marcus writes: this doesn't seem right to me. but i don't have a better answer ... */
-       if (pos == 0.0) return 0;
-       return pow (2.0,(sqrt(sqrt(sqrt(pos)))*198.0-192.0)/6.0);
+        class Adjustment;
 }
 
 Glib::ustring fit_to_pixels (const Glib::ustring&, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses = false);
@@ -82,8 +72,9 @@ bool canvas_item_visible (ArdourCanvas::Item* item);
 
 void set_color (Gdk::Color&, int);
 
+bool relay_key_press (GdkEventKey* ev, Gtk::Window* win);
+bool forward_key_press (GdkEventKey* ev);
 bool key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev);
-bool possibly_translate_keyval_to_make_legal_accelerator (uint32_t& keyval);
 
 Glib::RefPtr<Gdk::Pixbuf> get_xpm (std::string);
 Glib::ustring get_icon_path (const char*);
@@ -101,5 +92,16 @@ void convert_bgra_to_rgba (guint8 const* src,
                           int           width,
                           int           height);
 
+Glib::RefPtr<Gdk::Pixbuf> pixbuf_from_ustring (const Glib::ustring& name,
+                                              Pango::FontDescription* font,
+                                              int clip_width,
+                                              int clip_height,
+                                              Gdk::Color);
+
+void resize_window_to_proportion_of_monitor (Gtk::Window*, int, int);
+
+std::string escape_underscores (std::string const &);
+
+void control_link (PBD::ScopedConnectionList& scl, boost::shared_ptr<PBD::Controllable> c, Gtk::Adjustment& a);
 
 #endif /* __ardour_gtk_utils_h__ */