initial commit, lordsawar source, slightly modified

[lordsawar] / src / gui / image-helpers.h

diff --git a/src/gui/image-helpers.h b/src/gui/image-helpers.h
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+++ b/src/gui/image-helpers.h
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+//  Copyright (C) 2007 Ole Laursen
+//  Copyright (C) 2009 Ben Asselstine
+//
+//  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 Library General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 
+//  02110-1301, USA.
+
+#ifndef IMAGE_HELPERS_H
+#define IMAGE_HELPERS_H
+
+#include <vector>
+#include <gdkmm/pixbuf.h>
+#include "PixMask.h"
+
+// convert a file containing one large image with subimages, each of the same
+// width, to an array of pixbufs corresponding to the subimages
+std::vector<PixMask*>
+disassemble_row(const std::string &file, int no);
+std::vector<PixMask*>
+disassemble_row(const std::string &file, int no, bool first_half_height);
+
+Glib::RefPtr<Gdk::Pixmap> to_pixmap(Glib::RefPtr<Gdk::Pixbuf> pixbuf);
+
+int get_pwidth(Glib::RefPtr<Gdk::Pixmap> pixmap);
+int get_pheight(Glib::RefPtr<Gdk::Pixmap> pixmap);
+Glib::RefPtr<Gdk::Pixbuf> to_pixbuf(Glib::RefPtr<Gdk::Pixmap> pixmap);
+Glib::RefPtr<Gdk::Pixmap> scale (Glib::RefPtr<Gdk::Pixmap> pixmap, int w, int h);
+#endif