--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ext/guichan-0.8.1/include/guichan/widgets/dropdown.hpp	Sat Jul 19 11:38:52 2008 +0000
@@ -0,0 +1,316 @@
+/*      _______   __   __   __   ______   __   __   _______   __   __
+ *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\
+ *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
+ *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /
+ *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /
+ * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
+ * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
+ *
+ * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
+ *
+ *
+ * Per Larsson a.k.a finalman
+ * Olof Naessén a.k.a jansem/yakslem
+ *
+ * Visit: http://guichan.sourceforge.net
+ *
+ * License: (BSD)
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name of Guichan nor the names of its contributors may
+ *    be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef GCN_DROPDOWN_HPP
+#define GCN_DROPDOWN_HPP
+
+#include "guichan/actionlistener.hpp"
+#include "guichan/basiccontainer.hpp"
+#include "guichan/deathlistener.hpp"
+#include "guichan/focushandler.hpp"
+#include "guichan/focuslistener.hpp"
+#include "guichan/keylistener.hpp"
+#include "guichan/listmodel.hpp"
+#include "guichan/mouselistener.hpp"
+#include "guichan/platform.hpp"
+#include "guichan/selectionlistener.hpp"
+#include "guichan/widgets/listbox.hpp"
+#include "guichan/widgets/scrollarea.hpp"
+
+namespace gcn
+{
+    /**
+     * An implementation of a drop downable list from which an item can be selected.
+     * The drop down consists of an internal ScrollArea and an internal ListBox. 
+     * The drop down also uses an internal FocusHandler to handle the focus of the 
+     * internal ScollArea and the internal ListBox. The scroll area and the list box
+     * can be passed to the drop down if a custom scroll area and or a custom list box
+     * is preferable.
+     *
+     * To be able display a list the drop down uses a user provided list model. 
+     * A list model can be any class that implements the ListModel interface. 
+     *
+     * If an item is selected in the drop down a select event will be sent to all selection 
+     * listeners of the drop down. If an item is selected by using a mouse click or by using 
+     * the enter or space key an action event will be sent to all action listeners of the 
+     * drop down.
+     */
+    class GCN_CORE_DECLSPEC DropDown :
+        public ActionListener,
+        public BasicContainer,
+        public KeyListener,
+        public MouseListener,
+        public FocusListener,
+        public SelectionListener
+    {
+    public:
+        /**
+         * Contructor.
+         *
+         * @param listModel the ListModel to use.
+         * @param scrollArea the ScrollArea to use.
+         * @param listBox the listBox to use.
+         * @see ListModel, ScrollArea, ListBox.
+         */
+        DropDown(ListModel *listModel = NULL,
+                 ScrollArea *scrollArea = NULL,
+                 ListBox *listBox = NULL);
+
+        /**
+         * Destructor.
+         */
+        virtual ~DropDown();
+
+        /**
+         * Gets the selected item as an index in the list model.
+         *
+         * @return the selected item as an index in the list model.
+         * @see setSelected
+         */
+        int getSelected() const;
+
+        /**
+         * Sets the selected item. The selected item is represented by
+         * an index from the list model.
+         *
+         * @param selected the selected item as an index from the list model.
+         * @see getSelected
+         */
+        void setSelected(int selected);
+
+        /**
+         * Sets the list model to use when displaying the list.
+         *
+         * @param listModel the list model to use.
+         * @see getListModel
+         */
+        void setListModel(ListModel *listModel);
+
+        /**
+         * Gets the list model used.
+         *
+         * @return the ListModel used.
+         * @see setListModel
+         */
+        ListModel *getListModel();
+
+        /**
+         * Adjusts the height of the drop down to fit the height of the
+         * drop down's parent's height. It's used to not make the drop down
+         * draw itself outside of it's parent if folded down.
+         */
+        void adjustHeight();
+
+        /**
+         * Adds a selection listener to the drop down. When the selection
+         * changes an event will be sent to all selection listeners of the
+         * drop down.
+         *
+         * @param selectionListener the selection listener to add.
+         * @since 0.8.0
+         */
+        void addSelectionListener(SelectionListener* selectionListener);
+
+        /**
+         * Removes a selection listener from the drop down.
+         *
+         * @param selectionListener the selection listener to remove.
+         * @since 0.8.0
+         */
+        void removeSelectionListener(SelectionListener* selectionListener);
+
+
+        // Inherited from Widget
+
+        virtual void draw(Graphics* graphics);
+
+        void setBaseColor(const Color& color);
+
+        void setBackgroundColor(const Color& color);
+
+        void setForegroundColor(const Color& color);
+
+		void setFont(Font *font);
+
+        void setSelectionColor(const Color& color);
+
+
+        // Inherited from BasicContainer
+
+        virtual Rectangle getChildrenArea();
+
+
+        // Inherited from FocusListener
+
+        virtual void focusLost(const Event& event);
+
+
+        // Inherited from ActionListener
+
+        virtual void action(const ActionEvent& actionEvent);
+
+
+        // Inherited from DeathListener
+
+        virtual void death(const Event& event);
+
+
+        // Inherited from KeyListener
+
+        virtual void keyPressed(KeyEvent& keyEvent);
+
+
+        // Inherited from MouseListener
+
+        virtual void mousePressed(MouseEvent& mouseEvent);
+
+        virtual void mouseReleased(MouseEvent& mouseEvent);
+
+        virtual void mouseWheelMovedUp(MouseEvent& mouseEvent);
+
+        virtual void mouseWheelMovedDown(MouseEvent& mouseEvent);
+
+        virtual void mouseDragged(MouseEvent& mouseEvent);
+
+
+        // Inherited from SelectionListener
+
+        virtual void valueChanged(const SelectionEvent& event);
+
+    protected:
+        /**
+         * Draws the button of the drop down.
+         *
+         * @param graphics a Graphics object to draw with.
+         */
+        virtual void drawButton(Graphics *graphics);
+
+        /**
+         * Sets the drop down to be dropped down.
+         */
+        virtual void dropDown();
+
+        /**
+         * Sets the drop down to be folded up.
+         */
+        virtual void foldUp();
+
+        /**
+         * Distributes a value changed event to all selection listeners
+         * of the drop down.
+         * 
+         * @since 0.8.0
+         */
+        void distributeValueChangedEvent();
+
+        /**
+         * True if the drop down is dropped down, false otherwise.
+         */
+        bool mDroppedDown;
+
+        /**
+         * True if the drop down has been pushed with the mouse, false
+         * otherwise.
+         */ 
+        bool mPushed;
+
+        /**
+         * Holds what the height is if the drop down is folded up. Used when
+         * checking if the list of the drop down was clicked or if the upper part
+         * of the drop down was clicked on a mouse click 
+         */
+        int mFoldedUpHeight;
+
+        /**
+         * The scroll area used.
+         */
+        ScrollArea* mScrollArea;
+
+        /**
+         * The list box used.
+         */
+        ListBox* mListBox;
+
+        /**
+         * The internal focus handler used to keep track of focus for the
+         * internal list box.
+         */
+        FocusHandler mInternalFocusHandler;
+
+        /**
+         * True if an internal scroll area is used, false if a scroll area
+         * has been passed to the drop down which the drop down should not
+         * deleted in it's destructor.
+         */
+        bool mInternalScrollArea;
+
+        /**
+         * True if an internal list box is used, false if a list box
+         * has been passed to the drop down which the drop down should not
+         * deleted in it's destructor.
+         */
+        bool mInternalListBox;
+
+        /**
+         * True if the drop down is dragged.
+         */
+        bool mIsDragged;
+
+        /**
+         * Typedef.
+         */
+        typedef std::list<SelectionListener*> SelectionListenerList;
+
+        /**
+         * The selection listener's of the drop down.
+         */
+        SelectionListenerList mSelectionListeners;
+
+        /**
+         * Typedef.
+         */
+        typedef SelectionListenerList::iterator SelectionListenerIterator;
+    };
+}
+
+#endif // end GCN_DROPDOWN_HPP