/* sp-zoom-manager.h * * Copyright (C) 2016 Christian Hergert * * 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 * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 this program. If not, see . */ #ifndef SP_ZOOM_MANAGER_H #define SP_ZOOM_MANAGER_H #include G_BEGIN_DECLS #define SP_TYPE_ZOOM_MANAGER (sp_zoom_manager_get_type()) G_DECLARE_FINAL_TYPE (SpZoomManager, sp_zoom_manager, SP, ZOOM_MANAGER, GObject) SpZoomManager *sp_zoom_manager_new (void); gboolean sp_zoom_manager_get_can_zoom_in (SpZoomManager *self); gboolean sp_zoom_manager_get_can_zoom_out (SpZoomManager *self); gboolean sp_zoom_manager_get_min_zoom (SpZoomManager *self); gboolean sp_zoom_manager_get_max_zoom (SpZoomManager *self); void sp_zoom_manager_set_min_zoom (SpZoomManager *self, gdouble min_zoom); void sp_zoom_manager_set_max_zoom (SpZoomManager *self, gdouble max_zoom); void sp_zoom_manager_zoom_in (SpZoomManager *self); void sp_zoom_manager_zoom_out (SpZoomManager *self); void sp_zoom_manager_reset (SpZoomManager *self); gdouble sp_zoom_manager_get_zoom (SpZoomManager *self); void sp_zoom_manager_set_zoom (SpZoomManager *self, gdouble zoom); G_END_DECLS #endif /* SP_ZOOM_MANAGER_H */