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[ardour.git] / gtk2_ardour / utils.h

diff --git a/gtk2_ardour/utils.h b/gtk2_ardour/utils.h
index 65a3e0a960cc6045d9f13d05a29b65b818678372..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
@@ -23,40 +23,35 @@
 #include <string>
 #include <cmath>
 #include <vector>
-#include <ardour/types.h>
+#include "ardour/types.h"
 #include <libgnomecanvasmm/line.h>
 #include <gdkmm/types.h>
 #include <glibmm/ustring.h>
+#include <gtkmm/menushell.h>
 
 #include "canvas.h"
 
+namespace PBD {
+        class Controllable;
+        class ScopedConnectionList;
+}
+
 namespace Gtk {
        class Window;
        class ComboBoxText;
        class Paned;
+        class Adjustment;
 }
 
-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);
-
-}
+Glib::ustring fit_to_pixels (const Glib::ustring&, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses = false);
 
-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);
-}
+std::pair<std::string, double> fit_to_pixels (cairo_t *, std::string, double);
 
-Glib::ustring fit_to_pixels (const Glib::ustring&, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses = false);
 int pixel_width (const Glib::ustring& str, Pango::FontDescription& font);
 
 gint   just_hide_it (GdkEventAny*, Gtk::Window*);
 void   allow_keyboard_focus (bool);
+void add_item_with_sensitivity (Gtk::Menu_Helpers::MenuList &, Gtk::Menu_Helpers::MenuElem, bool);
 
 unsigned char* xpm2rgb  (const char** xpm, uint32_t& w, uint32_t& h);
 unsigned char* xpm2rgba (const char** xpm, uint32_t& w, uint32_t& h);
@@ -68,7 +63,7 @@ Pango::FontDescription* get_font_for_style (std::string widgetname);
 uint32_t rgba_from_style (std::string, uint32_t, uint32_t, uint32_t, uint32_t, std::string = "fg", int = Gtk::STATE_NORMAL, bool = true);
 
 Gdk::Color color_from_style (std::string widget_style_name, int state, std::string attr);
-Glib::RefPtr<Gdk::GC> gc_from_style (string widget_style_name, int state, string attr);
+Glib::RefPtr<Gdk::GC> gc_from_style (std::string widget_style_name, int state, std::string attr);
 
 
 void decorate (Gtk::Window& w, Gdk::WMDecoration d);
@@ -77,10 +72,12 @@ 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*);
 Glib::RefPtr<Gdk::Pixbuf> get_icon (const char*);
 static std::map<std::string, Glib::RefPtr<Gdk::Pixbuf> > xpm_map;
 const char* const *get_xpm_data (std::string path);
@@ -89,4 +86,22 @@ bool key_is_legal_for_numeric_entry (guint keyval);
 void reset_dpi ();
 void set_pango_fontsize ();
 
+inline guint8 convert_color_channel (guint8 src, guint8 alpha);
+void convert_bgra_to_rgba (guint8 const* src,
+                          guint8*       dst,
+                          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__ */