1 /***************************************************************************
2  *   Copyright (c) 2017-2019 by the fifechan team                               *
3  *   https://github.com/fifengine/fifechan                                 *
4  *   This file is part of fifechan.                                        *
5  *                                                                         *
6  *   fifechan is free software; you can redistribute it and/or             *
7  *   modify it under the terms of the GNU Lesser General Public            *
8  *   License as published by the Free Software Foundation; either          *
9  *   version 2.1 of the License, or (at your option) any later version.    *
10  *                                                                         *
11  *   This library is distributed in the hope that it will be useful,       *
12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
14  *   Lesser General Public License for more details.                       *
15  *                                                                         *
16  *   You should have received a copy of the GNU Lesser General Public      *
17  *   License along with this library; if not, write to the                 *
18  *   Free Software Foundation, Inc.,                                       *
19  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
20  ***************************************************************************/
21 
22 /*      _______   __   __   __   ______   __   __   _______   __   __
23  *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\
24  *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
25  *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /
26  *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /
27  * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
28  * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
29  *
30  * Copyright (c) 2004 - 2008 Olof Naess�n and Per Larsson
31  *
32  *
33  * Per Larsson a.k.a finalman
34  * Olof Naess�n a.k.a jansem/yakslem
35  *
36  * Visit: http://guichan.sourceforge.net
37  *
38  * License: (BSD)
39  * Redistribution and use in source and binary forms, with or without
40  * modification, are permitted provided that the following conditions
41  * are met:
42  * 1. Redistributions of source code must retain the above copyright
43  *    notice, this list of conditions and the following disclaimer.
44  * 2. Redistributions in binary form must reproduce the above copyright
45  *    notice, this list of conditions and the following disclaimer in
46  *    the documentation and/or other materials provided with the
47  *    distribution.
48  * 3. Neither the name of Guichan nor the names of its contributors may
49  *    be used to endorse or promote products derived from this software
50  *    without specific prior written permission.
51  *
52  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
53  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
54  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
55  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
56  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
57  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
58  * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
59  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
60  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
61  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
62  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63  */
64 
65 #ifndef FCN_DEFAULTFONT_HPP
66 #define FCN_DEFAULTFONT_HPP
67 
68 #include "fifechan/font.hpp"
69 #include "fifechan/platform.hpp"
70 
71 namespace fcn
72 {
73     /**
74      * A font only capable of drawing rectangles. It is used by default
75      * in Fifechan if no font has been set merely to show that no font has
76      * been set.
77      */
78     class FCN_CORE_DECLSPEC DefaultFont : public Font
79     {
80     public:
81 
82         /**
83          * Destructor.
84          */
~DefaultFont()85         virtual ~DefaultFont(){}
86 
87         /**
88          * Draws a glyph as a rectangle. The glyphs will always be drawn as
89          * rectangles no matter the glyph.
90          *
91          * NOTE: You normally won't use this function to draw text since
92          *       the Graphics class contains better functions for drawing
93          *       text.
94          *
95          * @param graphics A Graphics object to be used for drawing.
96          * @param glyph The glyph to draw.
97          * @param x The x coordinate where to draw the glyph.
98          * @param y The y coordinate where to draw the glyph.
99          * @return The width of the drawn glyph in pixels.
100          */
101         virtual int drawGlyph(Graphics* graphics, unsigned char glyph, int x, int y);
102 
103 
104         // Inherited from Font
105 
106         virtual void drawString(Graphics* graphics, const std::string& text, int x, int y);
107 
108         virtual int getWidth(const std::string& text) const;
109 
110         virtual int getHeight() const;
111 
112         virtual int getStringIndexAt(const std::string& text, int x) const;
113     };
114 }
115 
116 #endif // end FCN_DEFAULTFONT_HPP
117