diff options
Diffstat (limited to 'src/gui/base/mouselistener.hpp')
| -rw-r--r-- | src/gui/base/mouselistener.hpp | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/src/gui/base/mouselistener.hpp b/src/gui/base/mouselistener.hpp new file mode 100644 index 000000000..32486e56f --- /dev/null +++ b/src/gui/base/mouselistener.hpp @@ -0,0 +1,196 @@ +/* + * The ManaPlus Client + * 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/>. + */ + +/* _______ __ __ __ ______ __ __ _______ __ __ + * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ + * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / + * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / + * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / + * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / + * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ + * + * 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_MOUSELISTENER_HPP +#define GCN_MOUSELISTENER_HPP + +#include "gui/base/mouseevent.hpp" + +#include "localconsts.h" + +namespace gcn +{ + /** + * Interface for listening for mouse events from widgets. + * + * @see Widget::addMouseListener, Widget::removeMouseListener + * @since 0.1.0 + */ + class MouseListener + { + public: + /** + * Destructor. + */ + virtual ~MouseListener() + { } + + /** + * Called when the mouse has entered into the widget area. + * + * @param mouseEvent Describes the event. + * @since 0.6.0 + */ + virtual void mouseEntered(MouseEvent& mouseEvent A_UNUSED) + { + } + + /** + * Called when the mouse has exited the widget area. + * + * @param mouseEvent Describes the event. + * @since 0.6.0 + */ + virtual void mouseExited(MouseEvent& mouseEvent A_UNUSED) + { + } + + /** + * Called when a mouse button has been pressed on the widget area. + * + * NOTE: A mouse press is NOT equal to a mouse click. + * Use mouseClickMessage to check for mouse clicks. + * + * @param mouseEvent Describes the event. + * @since 0.6.0 + */ + virtual void mousePressed(MouseEvent& mouseEvent A_UNUSED) + { + } + + /** + * Called when a mouse button has been released on the widget area. + * + * @param mouseEvent Describes the event. + * @since 0.6.0 + */ + virtual void mouseReleased(MouseEvent& mouseEvent A_UNUSED) + { + } + + /** + * Called when a mouse button is pressed and released (clicked) on + * the widget area. + * + * @param mouseEvent Describes the event. + * @since 0.6.0 + */ + virtual void mouseClicked(MouseEvent& mouseEvent A_UNUSED) + { + } + + /** + * Called when the mouse wheel has moved up on the widget area. + * + * @param mouseEvent Describes the event. + * @since 0.6.0 + */ + virtual void mouseWheelMovedUp(MouseEvent& mouseEvent A_UNUSED) + { + } + + /** + * Called when the mouse wheel has moved down on the widget area. + * + * @param mousEvent Describes the event. + * @since 0.6.0 + */ + virtual void mouseWheelMovedDown(MouseEvent& mouseEvent A_UNUSED) + { + } + + /** + * Called when the mouse has moved in the widget area and no mouse button + * has been pressed (i.e no widget is being dragged). + * + * @param mouseEvent Describes the event. + * @since 0.6.0 + */ + virtual void mouseMoved(MouseEvent& mouseEvent A_UNUSED) + { + } + + /** + * Called when the mouse has moved and the mouse has previously been + * pressed on the widget. + * + * @param mouseEvent Describes the event. + * @since 0.6.0 + */ + virtual void mouseDragged(MouseEvent& mouseEvent A_UNUSED) + { + } + + protected: + /** + * Constructor. + * + * You should not be able to make an instance of MouseListener, + * therefore its constructor is protected. + */ + MouseListener() + { } + }; +} // namespace gcn + +#endif // end GCN_MOUSELISTENER_HPP |