Remove most unused files.

1 files changed, 0 insertions, 598 deletions

diff --git a/src/gui/widgets/scrollarea.h b/src/gui/widgets/scrollarea.h
deleted file mode 100644
index 50b194d28..000000000
--- a/src/gui/widgets/scrollarea.h
+++ /dev/null
@@ -1,598 +0,0 @@
-/*
- *  The ManaPlus Client
- *  Copyright (C) 2004-2009  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/>.
- */
-
-/*      _______   __   __   __   ______   __   __   _______   __   __
- *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\
- *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
- *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /
- *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /
- * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
- * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
- *
- * 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 GUI_WIDGETS_SCROLLAREA_H
-#define GUI_WIDGETS_SCROLLAREA_H
-
-#include "gui/widgets/basiccontainer.h"
-
-#include "enums/simpletypes/opaque.h"
-
-#include "listeners/mouselistener.h"
-#include "listeners/widgetlistener.h"
-
-#include "localconsts.h"
-
-class Image;
-class ImageCollection;
-
-/**
- * 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 final : public BasicContainer,
-                         public MouseListener,
-                         public WidgetListener
-{
-    public:
-        /**
-         * Scrollpolicies for the horizontal and vertical scrollbar.
-         * The policies are:
-         *
-         * SHOW_ALWAYS - Always show the scrollbars no matter what.
-         * SHOW_NEVER  - Never show the scrollbars no matter waht.
-         * SHOW_AUTO   - Show the scrollbars only when needed. That is if the
-         *               content grows larger then the ScrollArea.
-         */
-        enum ScrollPolicy
-        {
-            SHOW_ALWAYS = 0,
-            SHOW_NEVER,
-            SHOW_AUTO
-        };
-
-        ScrollArea(Widget2 *const widget2,
-                   Widget *const widget,
-                   const Opaque opaque = Opaque_true,
-                   const std::string &skin = "");
-
-        A_DELETE_COPY(ScrollArea)
-
-        /**
-         * Destructor. Also deletes the content.
-         */
-        ~ScrollArea();
-
-        /**
-         * Logic function optionally adapts width or height of contents. This
-         * depends on the scrollbar settings.
-         */
-        void logic() override final;
-
-        /**
-         * Update the alpha value to the graphic components.
-         */
-        void updateAlpha();
-
-        /**
-         * Draws the scroll area.
-         */
-        void draw(Graphics *const graphics) override final A_NONNULL(2);
-
-        void safeDraw(Graphics *const graphics) override final A_NONNULL(2);
-
-        /**
-         * Draws the background and border of the scroll area.
-         */
-        void drawFrame(Graphics *const graphics) override final A_NONNULL(2);
-
-        void safeDrawFrame(Graphics *const graphics) override final
-                           A_NONNULL(2);
-
-        /**
-         * Sets whether the widget should draw its background or not.
-         */
-        void setOpaque(Opaque opaque);
-
-        /**
-         * Returns whether the widget draws its background or not.
-         */
-        bool isOpaque() const noexcept2 A_WARN_UNUSED
-        { return mOpaque == Opaque_true; }
-
-        /**
-         * Called when the mouse moves in the widget area.
-         */
-        void mouseMoved(MouseEvent& event) override final;
-
-        /**
-         * Called when the mouse enteres the widget area.
-         */
-        void mouseEntered(MouseEvent& event) override final;
-
-        /**
-         * Called when the mouse leaves the widget area.
-         */
-        void mouseExited(MouseEvent& event) override final;
-
-        void mousePressed(MouseEvent& event) override final;
-
-        void mouseReleased(MouseEvent& event) override final;
-
-        void mouseDragged(MouseEvent &event) override final;
-
-        void widgetResized(const Event &event) override final;
-
-        void widgetMoved(const Event &event) override final;
-
-        Rect getVerticalBarDimension() const;
-
-        Rect getHorizontalBarDimension() const;
-
-        Rect getVerticalMarkerDimension();
-
-        Rect getHorizontalMarkerDimension();
-
-        Rect getUpButtonDimension() const;
-
-        Rect getDownButtonDimension() const;
-
-        Rect getLeftButtonDimension() const;
-
-        Rect getRightButtonDimension() const;
-
-        /**
-         * Sets the content.
-         *
-         * @param widget The content of the scroll area.
-         */
-        void setContent(Widget* widget);
-
-        /**
-         * Gets the content.
-         *
-         * @return The content of the scroll area.
-         */
-        Widget* getContent();
-
-        /**
-         * Sets the horizontal scrollbar policy. See enum with policies.
-         *
-         * @param hPolicy The policy for the horizontal scrollbar.
-         * @see getHorizontalScrollPolicy
-         */
-        void setHorizontalScrollPolicy(const ScrollPolicy hPolicy);
-
-        /**
-         * Gets the horizontal scrollbar policy. See enum with policies.
-         *
-         * @return The policy for the horizontal scrollbar policy.
-         * @see setHorizontalScrollPolicy, setScrollPolicy
-         */
-        ScrollPolicy getHorizontalScrollPolicy() const
-        { return mHPolicy; }
-
-        /**
-         * Sets the vertical scrollbar policy. See enum with policies.
-         *
-         * @param vPolicy The policy for the vertical scrollbar.
-         * @see getVerticalScrollPolicy
-         */
-        void setVerticalScrollPolicy(const ScrollPolicy vPolicy);
-
-        /**
-         * Gets the vertical scrollbar policy. See enum with policies.
-         *
-         * @return The policy for the vertical scrollbar.
-         * @see setVerticalScrollPolicy, setScrollPolicy
-         */
-        ScrollPolicy getVerticalScrollPolicy() const
-        { return mVPolicy; }
-
-        /**
-         * Sets the horizontal and vertical scrollbar policy.
-         *
-         * @param hPolicy The policy for the horizontal scrollbar.
-         * @param vPolicy The policy for the vertical scrollbar.
-         * @see getVerticalScrollPolicy, getHorizontalScrollPolicy
-         */
-        void setScrollPolicy(const ScrollPolicy hPolicy,
-                             const ScrollPolicy vPolicy);
-
-        /**
-         * Sets the amount to scroll vertically.
-         *
-         * @param vScroll The amount to scroll.
-         * @see getVerticalScrollAmount
-         */
-        void setVerticalScrollAmount(const int vScroll);
-
-        /**
-         * Gets the amount that is scrolled vertically.
-         *
-         * @return The scroll amount on vertical scroll.
-         * @see setVerticalScrollAmount, setScrollAmount
-         */
-        int getVerticalScrollAmount() const
-        { return mVScroll; }
-
-        /**
-         * Sets the amount to scroll horizontally.
-         *
-         * @param hScroll The amount to scroll.
-         * @see getHorizontalScrollAmount
-         */
-        void setHorizontalScrollAmount(int hScroll);
-
-        /**
-         * Gets the amount that is scrolled horizontally.
-         *
-         * @return The scroll amount on horizontal scroll.
-         * @see setHorizontalScrollAmount, setScrollAmount
-         */
-        int getHorizontalScrollAmount() const
-        { return mHScroll; }
-
-        /**
-         * Sets the amount to scroll horizontally and vertically.
-         *
-         * @param hScroll The amount to scroll on horizontal scroll.
-         * @param vScroll The amount to scroll on vertical scroll.
-         * @see getHorizontalScrollAmount, getVerticalScrollAmount
-         */
-        void setScrollAmount(const int hScroll, const int vScroll);
-
-        /**
-         * Gets the maximum amount of horizontal scroll.
-         *
-         * @return The horizontal max scroll.
-         */
-        int getHorizontalMaxScroll();
-
-        /**
-         * Gets the maximum amount of vertical scroll.
-         *
-         * @return The vertical max scroll.
-         */
-        int getVerticalMaxScroll();
-
-        /**
-         * Sets the width of the scroll bars.
-         *
-         * @param width The width of the scroll bars.
-         * @see getScrollbarWidth
-         */
-        void setScrollbarWidth(const int width);
-
-        /**
-         * Gets the width of the scroll bars.
-         *
-         * @return the width of the ScrollBar.
-         * @see setScrollbarWidth
-         */
-        int getScrollbarWidth() const
-        { return mScrollbarWidth; }
-
-        /**
-         * Sets the amount to scroll in pixels when the left scroll button is
-         * pushed.
-         *
-         * @param amount The amount to scroll in pixels.
-         * @see getLeftButtonScrollAmount
-         */
-        void setLeftButtonScrollAmount(const int amount)
-        { mLeftButtonScrollAmount = amount; }
-
-        /**
-         * Sets the amount to scroll in pixels when the right scroll button is
-         * pushed.
-         *
-         * @param amount The amount to scroll in pixels.
-         * @see getRightButtonScrollAmount
-         */
-        void setRightButtonScrollAmount(const int amount)
-        { mRightButtonScrollAmount = amount; }
-
-        /**
-         * Sets the amount to scroll in pixels when the up scroll button is
-         * pushed.
-         *
-         * @param amount The amount to scroll in pixels.
-         * @see getUpButtonScrollAmount
-         */
-        void setUpButtonScrollAmount(const int amount)
-        { mUpButtonScrollAmount = amount; }
-
-        /**
-         * Sets the amount to scroll in pixels when the down scroll button is
-         * pushed.
-         *
-         * @param amount The amount to scroll in pixels.
-         * @see getDownButtonScrollAmount
-         */
-        void setDownButtonScrollAmount(const int amount)
-        { mDownButtonScrollAmount = amount; }
-
-        /**
-         * Gets the amount to scroll in pixels when the left scroll button is
-         * pushed.
-         *
-         * @return The amount to scroll in pixels.
-         * @see setLeftButtonScrollAmount
-         */
-        int getLeftButtonScrollAmount() const
-        { return mLeftButtonScrollAmount; }
-
-        /**
-         * Gets the amount to scroll in pixels when the right scroll button is
-         * pushed.
-         *
-         * @return The amount to scroll in pixels.
-         * @see setRightButtonScrollAmount
-         */
-        int getRightButtonScrollAmount() const
-        { return mRightButtonScrollAmount; }
-
-        /**
-         * Gets the amount to scroll in pixels when the up scroll button is
-         * pushed.
-         *
-         * @return The amount to scroll in pixels.
-         * @see setUpButtonScrollAmount
-         */
-        int getUpButtonScrollAmount() const
-        { return mUpButtonScrollAmount; }
-
-        /**
-         * Gets the amount to scroll in pixels when the down scroll button is
-         * pushed.
-         *
-         * @return The amount to scroll in pixels.
-         * @see setDownButtonScrollAmount
-         */
-        int getDownButtonScrollAmount() const
-        { return mDownButtonScrollAmount; }
-
-        void showWidgetPart(Widget *const widget,
-                            const Rect &area) override final;
-
-        Rect getChildrenArea() override final;
-
-        Widget *getWidgetAt(int x, int y) override final;
-
-        void setWidth(int width);
-
-        void setHeight(int height);
-
-        void setDimension(const Rect& dimension);
-
-        void mouseWheelMovedUp(MouseEvent& event) override final;
-
-        void mouseWheelMovedDown(MouseEvent& event) override final;
-
-        bool isSelectable() const noexcept2 override final A_WARN_UNUSED;
-
-    protected:
-        enum BUTTON_DIR
-        {
-            UP = 0,
-            DOWN,
-            LEFT,
-            RIGHT,
-            BUTTONS_DIR
-        };
-
-        /**
-         * Initializes the scroll area.
-         */
-        void init(std::string skinName);
-
-        /**
-         * Checks the policies for the scroll bars.
-         */
-        void checkPolicies();
-
-        void drawButton(Graphics *const graphics,
-                        const BUTTON_DIR dir) A_NONNULL(2);
-        void calcButton(Graphics *const graphics,
-                        const BUTTON_DIR dir) A_NONNULL(2);
-        void drawVBar(Graphics *const graphics) const A_NONNULL(2);
-        void drawHBar(Graphics *const graphics) const A_NONNULL(2);
-        void drawVMarker(Graphics *const graphics) A_NONNULL(2);
-        void drawHMarker(Graphics *const graphics) A_NONNULL(2);
-
-        void calcVBar(const Graphics *const graphics) A_NONNULL(2);
-        void calcHBar(const Graphics *const graphics) A_NONNULL(2);
-        void calcVMarker(Graphics *const graphics) A_NONNULL(2);
-        void calcHMarker(Graphics *const graphics) A_NONNULL(2);
-
-        Image *getImageByState(Rect &dim, const BUTTON_DIR dir);
-
-        void updateCalcFlag(const Graphics *const graphics) A_NONNULL(2);
-
-        static int instances;
-        static float mAlpha;
-        static bool mShowButtons;
-        static int mMarkerSize;
-        static int mScrollbarSize;
-        static ImageRect background;
-        static ImageRect vMarker;
-        static ImageRect vMarkerHi;
-        static ImageRect vBackground;
-        static ImageRect hBackground;
-        static Image *buttons[4][2];
-
-        ImageCollection *mVertexes A_NONNULLPOINTER;
-        ImageCollection *mVertexes2 A_NONNULLPOINTER;
-
-        /**
-         * Holds the horizontal scroll bar policy.
-         */
-        ScrollPolicy mHPolicy;
-
-        /**
-         * Holds the vertical scroll bar policy.
-         */
-        ScrollPolicy mVPolicy;
-
-        /**
-         * Holds the vertical scroll amount.
-         */
-        int mVScroll;
-
-        /**
-         * Holds the horizontal scroll amount.
-         */
-        int mHScroll;
-
-        /**
-         * Holds the width of the scroll bars.
-         */
-        int mScrollbarWidth;
-
-        /**
-         * Holds the up button scroll amount.
-         */
-        int mUpButtonScrollAmount;
-
-        /**
-         * Holds the down button scroll amount.
-         */
-        int mDownButtonScrollAmount;
-
-        /**
-         * Holds the left button scroll amount.
-         */
-        int mLeftButtonScrollAmount;
-
-        /**
-         * Holds the right button scroll amount.
-         */
-        int mRightButtonScrollAmount;
-
-        /**
-         * Holds the horizontal markers drag offset.
-         */
-        int mHorizontalMarkerDragOffset;
-
-        /**
-         * Holds the vertical markers drag offset.
-         */
-        int mVerticalMarkerDragOffset;
-
-        int mX;
-        int mY;
-        int mClickX;
-        int mClickY;
-        int mXOffset;
-        int mYOffset;
-        int mDrawWidth;
-        int mDrawHeight;
-
-        /**
-         * True if the vertical scroll bar is visible, false otherwise.
-         */
-        bool mVBarVisible;
-
-        /**
-         * True if the horizontal scroll bar is visible, false otherwise.
-         */
-        bool mHBarVisible;
-
-        /**
-         * True if the up button is pressed, false otherwise.
-         */
-        bool mUpButtonPressed;
-
-        /**
-         * True if the down button is pressed, false otherwise.
-         */
-        bool mDownButtonPressed;
-
-        /**
-         * True if the left button is pressed, false otherwise.
-         */
-        bool mLeftButtonPressed;
-
-        /**
-         * True if the right button is pressed, false otherwise.
-         */
-        bool mRightButtonPressed;
-
-        /**
-         * True if the vertical marked is dragged.
-         */
-        bool mIsVerticalMarkerDragged;
-
-        /**
-         * True if the horizontal marked is dragged.
-         */
-        bool mIsHorizontalMarkerDragged;
-
-        /**
-         * True if the scroll area should be opaque (that is
-         * display its background), false otherwise.
-         */
-        Opaque mOpaque;
-
-        bool mHasMouse;
-};
-
-#endif  // GUI_WIDGETS_SCROLLAREA_H