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diff --git a/src/gui/widgets/dropdown.h b/src/gui/widgets/dropdown.h
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-/*
- * The ManaPlus Client
- * Copyright (C) 2006-2009 The Mana World Development Team
- * Copyright (C) 2009-2010 The Mana Developers
- * Copyright (C) 2011-2017 The ManaPlus Developers
- *
- * This file is part of The ManaPlus Client.
- *
- * 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, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef GUI_WIDGETS_DROPDOWN_H
-#define GUI_WIDGETS_DROPDOWN_H
-
-#include "enums/simpletypes/modal.h"
-
-#include "gui/widgets/basiccontainer.h"
-
-#include "listeners/actionlistener.h"
-#include "listeners/focuslistener.h"
-#include "listeners/keylistener.h"
-#include "listeners/mouselistener.h"
-#include "listeners/selectionlistener.h"
-
-#include "localconsts.h"
-
-class Image;
-class ListModel;
-class PopupList;
-class Skin;
-
-/**
- * A drop down box from which you can select different values.
- *
- * A ListModel provides the contents of the drop down. To be able to use
- * DropDown you must give DropDown an implemented ListModel which represents
- * your list.
- */
-class DropDown final : public ActionListener,
- public BasicContainer,
- public KeyListener,
- public MouseListener,
- public FocusListener,
- public SelectionListener
-{
- public:
- DropDown(const Widget2 *const widget,
- ListModel *const listModel,
- const bool extended = false,
- const Modal modal = Modal_false,
- ActionListener *const listener = nullptr,
- const std::string &eventId = "");
-
- A_DELETE_COPY(DropDown)
-
- ~DropDown();
-
- /**
- * Update the alpha value to the graphic components.
- */
- void updateAlpha();
-
- void draw(Graphics *const graphics) override final A_NONNULL(2);
-
- void safeDraw(Graphics *const graphics) override final A_NONNULL(2);
-
- void drawFrame(Graphics *const graphics) override final A_NONNULL(2);
-
- void safeDrawFrame(Graphics *const graphics) override final
- A_NONNULL(2);
-
- // Inherited from KeyListener
-
- void keyPressed(KeyEvent& event) override final;
-
- // Inherited from MouseListener
-
- void mousePressed(MouseEvent& event) override final;
-
- void mouseReleased(MouseEvent& event) override final;
-
- void mouseDragged(MouseEvent& event) override final;
-
- void mouseWheelMovedUp(MouseEvent& event) override final;
-
- void mouseWheelMovedDown(MouseEvent& event) override final;
-
- void setSelectedString(const std::string &str);
-
- std::string getSelectedString() const A_WARN_UNUSED;
-
- void valueChanged(const SelectionEvent& event) override final A_CONST;
-
- void updateSelection();
-
- void adjustHeight();
-
- void dropDown();
-
- void foldUp();
-
- void hideDrop(bool event = true);
-
- int getSelected() const;
-
- void setSelected(int selected);
-
- void setListModel(ListModel *const listModel);
-
- ListModel *getListModel();
-
- void addSelectionListener(SelectionListener* listener);
-
- void removeSelectionListener(SelectionListener* selectionListener);
-
- Rect getChildrenArea() override;
-
- void action(const ActionEvent &actionEvent) override;
-
- void distributeValueChangedEvent();
-
- protected:
- /**
- * Draws the button with the little down arrow.
- *
- * @param graphics a Graphics object to draw with.
- */
- void drawButton(Graphics *const graphics) A_NONNULL(2);
-
- PopupList *mPopup A_NONNULLPOINTER;
- Color mShadowColor;
- Color mHighlightColor;
- int mPadding;
- int mImagePadding;
- int mSpacing;
- int mFoldedUpHeight;
-
- typedef std::list<SelectionListener*> SelectionListenerList;
- SelectionListenerList mSelectionListeners;
- typedef SelectionListenerList::iterator SelectionListenerIterator;
-
- bool mExtended;
- bool mDroppedDown;
- bool mPushed;
- bool mIsDragged;
-
- // Add own Images.
- static int instances;
- static Image *buttons[2][2];
- static ImageRect skinRect;
- static float mAlpha;
- static Skin *mSkin;
-};
-
-#endif // GUI_WIDGETS_DROPDOWN_H