Moved basic widgets into the gui/widgets directory

In an attempt to make the GUI code a little more structured, basic
widgets are now put in gui/widgets. Many includes were also cleaned up.

1 files changed, 115 insertions, 0 deletions

diff --git a/src/gui/widgets/scrollarea.h b/src/gui/widgets/scrollarea.h
new file mode 100644
index 00000000..e9aa5ed2
--- /dev/null
+++ b/src/gui/widgets/scrollarea.h
@@ -0,0 +1,115 @@
+/*
+ *  The Mana World
+ *  Copyright (C) 2004  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 SCROLLAREA_H
+#define SCROLLAREA_H
+
+#include <guichan/widgets/scrollarea.hpp>
+
+class Image;
+class ImageRect;
+
+/**
+ * A scroll area.
+ *
+ * Contrary to Guichan's scroll area, this scroll area takes ownership over its
+ * content. However, it won't delete a previously set content widget when
+ * setContent is called!
+ *
+ * \ingroup GUI
+ */
+class ScrollArea : public gcn::ScrollArea
+{
+    public:
+        /**
+         * Constructor.
+         */
+        ScrollArea();
+
+        /**
+         * Constructor.
+         */
+        ScrollArea(gcn::Widget *content);
+
+        /**
+         * Destructor.
+         */
+        ~ScrollArea();
+
+        /**
+         * Logic function optionally adapts width or height of contents. This
+         * depends on the scrollbar settings.
+         */
+        void logic();
+
+        /**
+         * Draws the scroll area.
+         */
+        void draw(gcn::Graphics *graphics);
+
+        /**
+         * Draws the background and border of the scroll area.
+         */
+        void drawFrame(gcn::Graphics *graphics);
+
+        /**
+         * Sets whether the widget should draw its background or not.
+         */
+        void setOpaque(bool opaque);
+
+        /**
+         * Returns whether the widget draws its background or not.
+         */
+        bool isOpaque() const { return mOpaque; }
+
+    protected:
+        enum BUTTON_DIR {
+            UP,
+            DOWN,
+            LEFT,
+            RIGHT
+        };
+
+        /**
+         * Initializes the scroll area.
+         */
+        void init();
+
+        void drawButton(gcn::Graphics *graphics, BUTTON_DIR dir);
+        void drawUpButton(gcn::Graphics *graphics);
+        void drawDownButton(gcn::Graphics *graphics);
+        void drawLeftButton(gcn::Graphics *graphics);
+        void drawRightButton(gcn::Graphics *graphics);
+        void drawVBar(gcn::Graphics *graphics);
+        void drawHBar(gcn::Graphics *graphics);
+        void drawVMarker(gcn::Graphics *graphics);
+        void drawHMarker(gcn::Graphics *graphics);
+
+        static int instances;
+        static float mAlpha;
+        static ImageRect background;
+        static ImageRect vMarker;
+        static Image *buttons[4][2];
+
+        bool mOpaque;
+};
+
+#endif