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Diffstat (limited to 'src/gui/cliprectangle.h')
| -rw-r--r-- | src/gui/cliprectangle.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/src/gui/cliprectangle.h b/src/gui/cliprectangle.h new file mode 100644 index 000000000..776bc702f --- /dev/null +++ b/src/gui/cliprectangle.h @@ -0,0 +1,126 @@ +/* + * 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 GUI_CLIPRECTANGLE_H +#define GUI_CLIPRECTANGLE_H + +#include "gui/rectangle.h" + +#include "localconsts.h" + +/** + * A rectangle used when dealing with clipping. A clip rectangle is + * a regular rectangle extended with variables for x offsets and y + * offsets. The offsets are used for calculations from relative + * screen coordinates to actual screen coordinates. + */ +class ClipRectangle final : public Rectangle +{ + public: + /** + * Constructor. + */ + ClipRectangle(); + + /** + * Constructor. + * + * @param x0 The rectangle x coordinate. + * @param y0 The rectangle y coordinate. + * @param width0 The rectangle width. + * @param height0 The rectangle height. + * @param xOffset0 The offset of the x coordinate. Used to for + * calculating the actual screen coordinate from + * the relative screen coordinate. + * @param yOffset0 The offset of the y coordinate. Used to for + * calculating the actual screen coordinate from + * the relative screen coordinate. + */ + ClipRectangle(const int x0, + const int y0, + const int width0, + const int height0, + const int xOffset0, + const int yOffset0); + + /** + * Copy constructor. Copies x, y, width and height + * field from a rectangle to a clip rectangle. + * + * @param other The rectangle to copy data from. + * @returns A clip rectangle with data copyied from a rectangle. + */ + const ClipRectangle& operator=(const Rectangle& other); + + /** + * Holds the x offset of the x coordinate. + */ + int xOffset; + + /** + * Holds the y offset of the y coordinate. + */ + int yOffset; +}; + +#endif // GUI_CLIPRECTANGLE_H |