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Diffstat (limited to 'src/gui/base/font.hpp')
| -rw-r--r-- | src/gui/base/font.hpp | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/src/gui/base/font.hpp b/src/gui/base/font.hpp new file mode 100644 index 000000000..8e8ad18c9 --- /dev/null +++ b/src/gui/base/font.hpp @@ -0,0 +1,133 @@ +/* + * 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_FONT_HPP +#define GCN_FONT_HPP + +#include <string> + +#include "localconsts.h" + +namespace gcn +{ + class Graphics; + + /** + * Interface for a font. + * + * @see ImageFont + */ + class Font + { + public: + /** + * Destructor. + */ + virtual ~Font() + { } + + /** + * Gets the width of a string. The width of a string is not necesserily + * the sum of all the widths of it's glyphs. + * + * @param text The string to return the width of. + * @return The width of a string. + */ + virtual int getWidth(const std::string& text) const A_WARN_UNUSED = 0; + + /** + * Gets the height of the glyphs in the font. + * + * @return The height of the glyphs int the font. + */ + virtual int getHeight() const A_WARN_UNUSED = 0; + + /** + * Gets a string index in a string providing an x coordinate. + * Used to retrive a string index (for a character in a + * string) at a certain x position. It is especially useful + * when a mouse clicks in a TextField and you want to know which + * character was clicked. + * + * @return A string index in a string providing an x coordinate. + */ + virtual int getStringIndexAt(const std::string& text, + const int x) const A_WARN_UNUSED; + + /** + * Draws a string. + * + * NOTE: You normally won't use this function to draw text since + * Graphics contains better functions for drawing text. + * + * @param graphics A Graphics object to use for drawing. + * @param text The string to draw. + * @param x The x coordinate where to draw the string. + * @param y The y coordinate where to draw the string. + */ + virtual void drawString(Graphics* graphics, const std::string& text, + int x, int y) = 0; + }; +} // namespace gcn + +#endif // end GCN_FONT_HPP |