X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Futils.h;h=cac21b4ffabc1df6656b4a54e1a5a85b49fb1d8f;hb=d936bdb3a8e55d26a238376d4b99f56ebeb582b1;hp=4cf54f6c9163b1c4a045d76ff7e1ede5855204e2;hpb=3ae28868ff02abf44102fff9954e7e8d6359867f;p=ardour.git diff --git a/gtk2_ardour/utils.h b/gtk2_ardour/utils.h index 4cf54f6c91..cac21b4ffa 100644 --- 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 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 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 c, Gtk::Adjustment& a); #endif /* __ardour_gtk_utils_h__ */