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authorAndrei Karas <akaras@inbox.ru>2014-02-16 15:03:00 +0300
committerAndrei Karas <akaras@inbox.ru>2014-02-16 15:22:58 +0300
commit36c98f4e483ec0a9fc831d8a5938b7a3a72c1a9b (patch)
tree0f8c0a57f97be21ccaff191dfa33fd4dc81bbf11 /src/events/mouseevent.h
parent8406b00588070266ae8af2bf25776f2fa716af69 (diff)
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Remove cast for MouseEvent and improve MouseEvent.
Diffstat (limited to 'src/events/mouseevent.h')
-rw-r--r--src/events/mouseevent.h240
1 files changed, 240 insertions, 0 deletions
diff --git a/src/events/mouseevent.h b/src/events/mouseevent.h
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+/*
+ * 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 EVENTS_MOUSEEVENT_HPP
+#define EVENTS_MOUSEEVENT_HPP
+
+#include "events/inputguievent.h"
+
+namespace gcn
+{
+ class Gui;
+ class Widget;
+}
+
+/**
+ * Represents a mouse event.
+ *
+ * @author Olof Naessén
+ * @since 0.6.0
+ */
+class MouseEvent: public InputGuiEvent
+{
+ public:
+ /**
+ * Constructor.
+ *
+ * @param source The source widget of the mouse event.
+ * @param shiftPressed True if shift is pressed, false otherwise.
+ * @param controlPressed True if control is pressed, false otherwise.
+ * @param altPressed True if alt is pressed, false otherwise.
+ * @param metaPressed True if meta is pressed, false otherwise.
+ * @param type The type of the mouse event.
+ * @param button The button of the mouse event.
+ * @param x The x coordinate of the event relative to the source widget.
+ * @param y The y coordinate of the event relative the source widget.
+ * @param clickCount The number of clicks generated with the same button.
+ * It's set to zero if another button is used.
+ */
+ MouseEvent(gcn::Widget *const source,
+ const bool shiftPressed,
+ const bool controlPressed,
+ const bool altPressed,
+ const bool metaPressed,
+ const unsigned int type,
+ const unsigned int button,
+ const int x,
+ const int y,
+ const int clickCount) :
+ InputGuiEvent(source,
+ shiftPressed,
+ controlPressed,
+ altPressed,
+ metaPressed),
+ mType(type),
+ mButton(button),
+ mX(x),
+ mY(y),
+ mClickCount(clickCount)
+ {
+ }
+
+ /**
+ * Gets the button of the mouse event.
+ *
+ * @return The button of the mouse event.
+ */
+ unsigned int getButton() const A_WARN_UNUSED
+ { return mButton; }
+
+ /**
+ * Gets the x coordinate of the mouse event.
+ * The coordinate relative to widget the mouse listener
+ * receiving the events have registered to.
+ *
+ * @return The x coordinate of the mouse event.
+ * @see Widget::addMouseListener, Widget::removeMouseListener
+ */
+ int getX() const A_WARN_UNUSED
+ { return mX; }
+
+ /**
+ * Gets the y coordinate of the mouse event.
+ * The coordinate relative to widget the mouse listener
+ * receiving the events have registered to.
+ *
+ * @return The y coordinate of the mouse event.
+ * @see Widget::addMouseListener, Widget::removeMouseListener
+ */
+ int getY() const A_WARN_UNUSED
+ { return mY; }
+
+ /**
+ * Gets the number of clicks generated with the same button.
+ * It's set to zero if another button is used.
+ *
+ * @return The number of clicks generated with the same button.
+ */
+ int getClickCount() const A_WARN_UNUSED
+ { return mClickCount; }
+
+ /**
+ * Gets the type of the event.
+ *
+ * @return The type of the event.
+ */
+ unsigned int getType() const A_WARN_UNUSED
+ { return mType; }
+
+ void setX(int n)
+ { mX = n; }
+
+ void setY(int n)
+ { mY = n; }
+
+ /**
+ * Mouse event types.
+ */
+ enum
+ {
+ MOVED = 0,
+ PRESSED,
+ RELEASED,
+ WHEEL_MOVED_DOWN,
+ WHEEL_MOVED_UP,
+ CLICKED,
+ ENTERED,
+ EXITED,
+ DRAGGED
+ };
+
+ /**
+ * Mouse button types.
+ */
+ enum
+ {
+ EMPTY = 0,
+ LEFT,
+ RIGHT,
+ MIDDLE
+ };
+
+ protected:
+ /**
+ * Holds the type of the mouse event.
+ */
+ unsigned int mType;
+
+ /**
+ * Holds the button of the mouse event.
+ */
+ unsigned int mButton;
+
+ /**
+ * Holds the x-coordinate of the mouse event.
+ */
+ int mX;
+
+ /**
+ * Holds the y-coordinate of the mouse event.
+ */
+ int mY;
+
+ /**
+ * The number of clicks generated with the same button.
+ * It's set to zero if another button is used.
+ */
+ int mClickCount;
+
+ /**
+ * Gui is a friend of this class in order to be able to manipulate
+ * the protected member variables of this class and at the same time
+ * keep the MouseEvent class as const as possible. Gui needs to
+ * update the x och y coordinates for the coordinates to be relative
+ * to widget the mouse listener receiving the events have registered
+ * to.
+ */
+ friend class gcn::Gui;
+};
+
+#endif // EVENTS_MOUSEEVENT_HPP