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__
27 #include "ardour/types.h"
29 #include <gdkmm/types.h>
30 #include <gtkmm/menushell.h>
32 #include "canvas/types.h"
36 class ScopedConnectionList;
46 namespace ArdourCanvas {
50 namespace ARDOUR_UI_UTILS {
52 extern sigc::signal<void> DPIReset;
54 gint just_hide_it (GdkEventAny*, Gtk::Window*);
55 void add_item_with_sensitivity (Gtk::Menu_Helpers::MenuList &, Gtk::Menu_Helpers::MenuElem, bool);
57 unsigned char* xpm2rgb (const char** xpm, uint32_t& w, uint32_t& h);
58 unsigned char* xpm2rgba (const char** xpm, uint32_t& w, uint32_t& h);
60 ArdourCanvas::Points* get_canvas_points (std::string who, uint32_t npoints);
62 Pango::FontDescription sanitized_font (std::string const&);
63 Pango::FontDescription get_font_for_style (std::string widgetname);
65 void decorate (Gtk::Window& w, Gdk::WMDecoration d);
67 void set_color_from_rgb (Gdk::Color&, uint32_t);
68 void set_color_from_rgba (Gdk::Color&, uint32_t);
69 uint32_t gdk_color_to_rgba (Gdk::Color const&);
70 uint32_t contrasting_text_color (uint32_t c);
72 bool relay_key_press (GdkEventKey* ev, Gtk::Window* win);
73 bool forward_key_press (GdkEventKey* ev);
74 bool key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev);
75 bool emulate_key_event (Gtk::Widget*, unsigned int);
77 Glib::RefPtr<Gdk::Pixbuf> get_xpm (std::string);
78 std::vector<std::string> get_icon_sets ();
79 std::string get_icon_path (const char*, std::string icon_set = std::string(), bool is_image = true);
80 Glib::RefPtr<Gdk::Pixbuf> get_icon (const char*, std::string icon_set = std::string());
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 &);
91 std::string escape_angled_brackets (std::string const &);
93 Gdk::Color unique_random_color (std::list<Gdk::Color> &);
95 std::string rate_as_string (float r);
97 bool windows_overlap (Gtk::Window *a, Gtk::Window *b);
100 #endif /* __ardour_gtk_utils_h__ */