/* * The ManaPlus Client * Copyright (C) 2007-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011-2014 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_SHORTCUTCONTAINER_H #define GUI_WIDGETS_SHORTCUTCONTAINER_H #include "gui/widgets/widget.h" #include "listeners/mouselistener.h" #include "listeners/widgetlistener.h" class Image; class ImageCollection; /** * A generic shortcut container. * * \ingroup GUI */ class ShortcutContainer : public Widget, public WidgetListener, public MouseListener { public: A_DELETE_COPY(ShortcutContainer) /** * Destructor. */ virtual ~ShortcutContainer(); /** * Draws the shortcuts */ virtual void draw(Graphics *graphics) override = 0; /** * Invoked when a widget changes its size. This is used to determine * the new height of the container. */ virtual void widgetResized(const Event &event) override final; virtual void widgetMoved(const Event& event) override final; /** * Handles mouse when dragged. */ virtual void mouseDragged(MouseEvent &event A_UNUSED) override { } /** * Handles mouse when pressed. */ virtual void mousePressed(MouseEvent &event A_UNUSED) override { } /** * Handles mouse release. */ virtual void mouseReleased(MouseEvent &event A_UNUSED) override { } int getMaxItems() const A_WARN_UNUSED { return mMaxItems; } int getBoxWidth() const A_WARN_UNUSED { return mBoxWidth; } int getBoxHeight() const A_WARN_UNUSED { return mBoxHeight; } void drawBackground(Graphics *g); protected: /** * Constructor. Initializes the shortcut container. */ explicit ShortcutContainer(Widget2 *const widget); /** * Gets the index from the grid provided the point is in an item box. * * @param pointX X coordinate of the point. * @param pointY Y coordinate of the point. * @return index on success, -1 on failure. */ int getIndexFromGrid(const int pointX, const int pointY) const A_WARN_UNUSED; Image *mBackgroundImg; static float mAlpha; unsigned mMaxItems; int mBoxWidth; int mBoxHeight; int mGridWidth; int mGridHeight; ImageCollection *mVertexes; }; #endif // GUI_WIDGETS_SHORTCUTCONTAINER_H