2 Copyright (C) 2002 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_gtk_utils_h__
21 #define __ardour_gtk_utils_h__
26 #include "ardour/types.h"
27 #include <libgnomecanvasmm/line.h>
28 #include <gdkmm/types.h>
29 #include <gtkmm/menushell.h>
35 class ScopedConnectionList;
45 std::string fit_to_pixels (const std::string&, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses = false);
47 std::pair<std::string, double> fit_to_pixels (cairo_t *, std::string, double);
49 int pixel_width (const std::string& str, Pango::FontDescription& font);
51 gint just_hide_it (GdkEventAny*, Gtk::Window*);
52 void allow_keyboard_focus (bool);
53 void add_item_with_sensitivity (Gtk::Menu_Helpers::MenuList &, Gtk::Menu_Helpers::MenuElem, bool);
55 unsigned char* xpm2rgb (const char** xpm, uint32_t& w, uint32_t& h);
56 unsigned char* xpm2rgba (const char** xpm, uint32_t& w, uint32_t& h);
58 ArdourCanvas::Points* get_canvas_points (std::string who, uint32_t npoints);
60 Pango::FontDescription* get_font_for_style (std::string widgetname);
62 uint32_t rgba_from_style (std::string, uint32_t, uint32_t, uint32_t, uint32_t, std::string = "fg", int = Gtk::STATE_NORMAL, bool = true);
64 Gdk::Color color_from_style (std::string widget_style_name, int state, std::string attr);
65 Glib::RefPtr<Gdk::GC> gc_from_style (std::string widget_style_name, int state, std::string attr);
68 void decorate (Gtk::Window& w, Gdk::WMDecoration d);
70 bool canvas_item_visible (ArdourCanvas::Item* item);
72 void set_color (Gdk::Color&, int);
74 bool relay_key_press (GdkEventKey* ev, Gtk::Window* win);
75 bool forward_key_press (GdkEventKey* ev);
76 bool key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev);
78 Glib::RefPtr<Gdk::Pixbuf> get_xpm (std::string);
79 std::string get_icon_path (const char*);
80 Glib::RefPtr<Gdk::Pixbuf> get_icon (const char*);
81 static std::map<std::string, Glib::RefPtr<Gdk::Pixbuf> > xpm_map;
82 const char* const *get_xpm_data (std::string path);
83 std::string longest (std::vector<std::string>&);
84 bool key_is_legal_for_numeric_entry (guint keyval);
86 void set_pango_fontsize ();
88 void resize_window_to_proportion_of_monitor (Gtk::Window*, int, int);
90 std::string escape_underscores (std::string const &);
92 void control_link (PBD::ScopedConnectionList& scl, boost::shared_ptr<PBD::Controllable> c, Gtk::Adjustment& a);
94 #endif /* __ardour_gtk_utils_h__ */