rawTherapee/rtgui/rtimage.h
2023-03-11 11:03:19 +01:00

60 lines
2.1 KiB
C++

/*
* This file is part of RawTherapee.
*
* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
* Copyright (c) 2018 Jean-Christophe FRISCH <natureh.510@gmail.com>
* Copyright (c) 2022 Pierre CABRERA <pierre.cab@gmail.com>
*
* RawTherapee is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* RawTherapee is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with RawTherapee. If not, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#include <gtkmm.h>
class RTSurface;
class RTImageCache final
{
private:
static std::map<std::pair<Glib::ustring, Gtk::IconSize>, std::shared_ptr<RTSurface>> cache;
public:
static std::shared_ptr<RTSurface> getCachedSurface(const Glib::ustring &icon_name, const Gtk::IconSize icon_size);
static void updateCache();
};
/**
* @brief A derived class of Gtk::Image in order to handle theme-related icon sets.
*/
class RTImage final : public Gtk::Image
{
private:
Gtk::IconSize size;
Glib::ustring icon_name;
std::shared_ptr<RTSurface> surface;
Glib::RefPtr<const Gio::Icon> g_icon;
public:
RTImage ();
explicit RTImage (const Glib::ustring& iconName, const Gtk::IconSize iconSize = Gtk::ICON_SIZE_SMALL_TOOLBAR);
explicit RTImage (const Glib::RefPtr<const Gio::Icon>& gIcon, const Gtk::IconSize iconSize = Gtk::ICON_SIZE_SMALL_TOOLBAR);
void set_from_icon_name(const Glib::ustring& iconName);
void set_from_icon_name(const Glib::ustring& iconName, const Gtk::IconSize iconSize);
void set_from_gicon(const Glib::RefPtr<const Gio::Icon>& gIcon);
void set_from_gicon(const Glib::RefPtr<const Gio::Icon>& gIcon, const Gtk::IconSize iconSize);
int get_width();
int get_height();
};