1 // Copyright (C) 2007 Ole Laursen 2 // Copyright (C) 2009, 2011, 2012 Ben Asselstine 3 // 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 3 of the License, or 7 // (at your option) any later version. 8 // 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 Library General Public License for more details. 13 // 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., 51 Franklin Street, Fifth Floor, Boston, MA 17 // 02110-1301, USA. 18 19 #pragma once 20 #ifndef IMAGE_HELPERS_H 21 #define IMAGE_HELPERS_H 22 23 #include <vector> 24 #include <gdkmm/pixbuf.h> 25 #include "PixMask.h" 26 27 // convert a file containing one large image with subimages, each of the same 28 // width, to an array of pixbufs corresponding to the subimages 29 std::vector<PixMask*> 30 disassemble_row(const Glib::ustring &file, int no, bool &broken); 31 std::vector<PixMask*> 32 disassemble_row(const Glib::ustring &file, int no, bool first_half_height, bool &broken); 33 std::vector<PixMask*> 34 disassemble_row(Glib::RefPtr<Gdk::Pixbuf> p, int no, bool first_half_height); 35 36 //Cairo::RefPtr<Cairo::Surface> scale (Cairo::RefPtr<Cairo::Surface> pixmap, int w, int h); 37 bool image_width_is_multiple_of_image_height(const Glib::ustring file); 38 void get_image_width_and_height (const Glib::ustring &file, guint32 &width, guint32 &height, bool &broken); 39 #endif 40