Introduced a Desktop widget to handle the wallpaper

Cleans up main.cpp a little.

1 files changed, 62 insertions, 0 deletions

diff --git a/src/gui/widgets/desktop.h b/src/gui/widgets/desktop.h
new file mode 100644
index 00000000..ed68145a
--- /dev/null
+++ b/src/gui/widgets/desktop.h
@@ -0,0 +1,62 @@
+/*
+ *  Desktop widget
+ *  Copyright (c) 2009  The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  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 2 of the License, or
+ *  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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef DESKTOP_H
+#define DESKTOP_H
+
+#include <guichan/widget.hpp>
+#include <guichan/widgetlistener.hpp>
+
+class Image;
+
+/**
+ * Desktop widget, for drawing a background image and color.
+ *
+ * It picks the best fitting background image. If the image doesn't fit, a
+ * background color is drawn and the image is centered.
+ *
+ * When the desktop widget is resized, the background image is automatically
+ * updated.
+ *
+ * \ingroup GUI
+ */
+class Desktop : public gcn::Widget, gcn::WidgetListener
+{
+    public:
+        Desktop();
+        ~Desktop();
+
+        /**
+         * Has to be called after updates have been loaded.
+         */
+        void reloadWallpaper();
+
+        void widgetResized(const gcn::Event &event);
+
+        void draw(gcn::Graphics *graphics);
+
+    private:
+        void setBestFittingWallpaper();
+
+        Image *mWallpaper;
+};
+
+#endif // DESKTOP_H