172 lines
8.5 KiB
C++
172 lines
8.5 KiB
C++
/*
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* Copyright (C) 1999-2016 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2006-2008 Doug McLain <doug@nostar.net>
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* Copyright (C) 2011-2015 David Robillard <d@drobilla.net>
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* Copyright (C) 2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2013-2014 John Emmas <john@creativepost.co.uk>
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* Copyright (C) 2014-2019 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2016 Julien "_FrnchFrgg_" RIVAUD <frnchfrgg@free.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __gtkmm2ext_utils_h__
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#define __gtkmm2ext_utils_h__
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#include <vector>
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#include <string>
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#include <stdint.h>
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#include <cairomm/cairomm.h>
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#include <pangomm/fontdescription.h>
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#include <gtkmm/container.h>
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#include <gtkmm/filechooser.h>
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#include <gtkmm/menu.h>
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#include <gtkmm/treeview.h>
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#include <gdkmm/window.h> /* for WMDecoration */
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#include <gdkmm/pixbuf.h>
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#include "gtkmm2ext/visibility.h"
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namespace Cairo {
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class Context;
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}
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namespace Gtk {
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class ComboBoxText;
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class Widget;
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class Window;
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class Paned;
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class Menu;
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}
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namespace Gtkmm2ext {
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LIBGTKMM2EXT_API void init (const char*);
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LIBGTKMM2EXT_API bool event_inside_widget_window (Gtk::Widget& widget, GdkEvent* ev);
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LIBGTKMM2EXT_API std::string fit_to_pixels (const std::string&, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses = false);
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LIBGTKMM2EXT_API std::pair<std::string, double> fit_to_pixels (cairo_t *, std::string, double);
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LIBGTKMM2EXT_API int pixel_width (const std::string& str, const Pango::FontDescription& font);
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LIBGTKMM2EXT_API void pixel_size (const std::string& str, const Pango::FontDescription& font, int& width, int& height);
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LIBGTKMM2EXT_API void get_ink_pixel_size (Glib::RefPtr<Pango::Layout>, int& width, int& height);
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LIBGTKMM2EXT_API void get_ink_pixel_size_with_descent (Glib::RefPtr<Pango::Layout>, int& width, int& height, int& descent);
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LIBGTKMM2EXT_API void set_size_request_to_display_given_text (Gtk::Widget& w,
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std::string const& text,
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gint hpadding,
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gint vpadding);
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LIBGTKMM2EXT_API Glib::RefPtr<Gdk::Pixbuf> pixbuf_from_string (const std::string& name,
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const Pango::FontDescription& font,
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int clip_width,
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int clip_height,
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Gdk::Color fg);
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LIBGTKMM2EXT_API void anchored_menu_popup (Gtk::Menu* const menu,
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Gtk::Widget* const anchor,
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const std::string& selected,
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guint button, guint32 time);
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LIBGTKMM2EXT_API void set_popdown_strings (Gtk::ComboBoxText&,
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const std::vector<std::string>&);
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LIBGTKMM2EXT_API void get_popdown_strings (Gtk::ComboBoxText&,
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std::vector<std::string>&);
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LIBGTKMM2EXT_API size_t get_popdown_string_count (Gtk::ComboBoxText&);
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LIBGTKMM2EXT_API bool contains_value (Gtk::ComboBoxText&, const std::string);
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LIBGTKMM2EXT_API bool set_active_text_if_present (Gtk::ComboBoxText&, const std::string);
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template<class T> /*LIBGTKMM2EXT_API*/ void deferred_delete (void *ptr) {
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delete static_cast<T *> (ptr);
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}
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LIBGTKMM2EXT_API GdkWindow* get_paned_handle (Gtk::Paned& paned);
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LIBGTKMM2EXT_API void set_decoration (Gtk::Window* win, Gdk::WMDecoration decor);
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LIBGTKMM2EXT_API void set_treeview_header_as_default_label(Gtk::TreeViewColumn *c);
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LIBGTKMM2EXT_API Glib::RefPtr<Gdk::Drawable> get_bogus_drawable();
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LIBGTKMM2EXT_API void detach_menu (Gtk::Menu&);
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LIBGTKMM2EXT_API Glib::RefPtr<Gdk::Window> window_to_draw_on (Gtk::Widget& w, Gtk::Widget** parent);
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LIBGTKMM2EXT_API bool possibly_translate_keyval_to_make_legal_accelerator (uint32_t& keyval);
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LIBGTKMM2EXT_API uint32_t possibly_translate_legal_accelerator_to_real_key (uint32_t keyval);
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LIBGTKMM2EXT_API int physical_screen_height (Glib::RefPtr<Gdk::Window>);
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LIBGTKMM2EXT_API int physical_screen_width (Glib::RefPtr<Gdk::Window>);
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LIBGTKMM2EXT_API void container_clear (Gtk::Container&, bool and_delete = false);
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/* C++ API for rounded rectangles */
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LIBGTKMM2EXT_API void rectangle (Cairo::RefPtr<Cairo::Context> context, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_rectangle (Cairo::RefPtr<Cairo::Context> context, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_top_rectangle (Cairo::RefPtr<Cairo::Context> context, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_top_left_rectangle (Cairo::RefPtr<Cairo::Context> context, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_top_right_rectangle (Cairo::RefPtr<Cairo::Context> context, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_top_half_rectangle (Cairo::RefPtr<Cairo::Context>, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_bottom_half_rectangle (Cairo::RefPtr<Cairo::Context>, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_right_half_rectangle (Cairo::RefPtr<Cairo::Context>, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_left_half_rectangle (Cairo::RefPtr<Cairo::Context>, double x, double y, double w, double h, double r=10);
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/* C API for rounded rectangles */
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LIBGTKMM2EXT_API void rectangle (cairo_t*, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_rectangle (cairo_t*, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_top_rectangle (cairo_t*, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_top_left_rectangle (cairo_t*, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_top_right_rectangle (cairo_t*, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_top_half_rectangle (cairo_t*, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_bottom_half_rectangle (cairo_t*, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_right_half_rectangle (cairo_t*, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void rounded_left_half_rectangle (cairo_t* cr, double x, double y, double w, double h, double r=10);
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LIBGTKMM2EXT_API void add_reflection (cairo_t* cr, double w, double h);
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LIBGTKMM2EXT_API Gtk::Label* left_aligned_label (std::string const &);
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LIBGTKMM2EXT_API Gtk::Label* right_aligned_label (std::string const &);
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LIBGTKMM2EXT_API void set_no_tooltip_whatsoever (Gtk::Widget &);
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LIBGTKMM2EXT_API void enable_tooltips ();
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LIBGTKMM2EXT_API void disable_tooltips ();
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LIBGTKMM2EXT_API void convert_bgra_to_rgba (guint8 const *, guint8 * dst, int, int);
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LIBGTKMM2EXT_API const char* event_type_string (int event_type);
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/* glibmm ustring workaround
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*
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* Glib::operator<<(std::ostream&, Glib::ustring const&) internally calls
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* g_locale_from_utf8() which uses loadlocale which is not thread-safe on OSX
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*
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* use a std::string
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*/
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LIBGTKMM2EXT_API std::string markup_escape_text (std::string const& s);
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LIBGTKMM2EXT_API void add_volume_shortcuts (Gtk::FileChooser& c);
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LIBGTKMM2EXT_API float paned_position_as_fraction (Gtk::Paned& paned, bool h);
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LIBGTKMM2EXT_API void paned_set_position_as_fraction (Gtk::Paned& paned, float fraction, bool h);
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LIBGTKMM2EXT_API std::string show_gdk_event_state (int state);
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};
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#endif /* __gtkmm2ext_utils_h__ */
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