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annotate engine/core/video/fonts/fontbase.h @ 654:5d6b1820b953

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* Added the ability to change screen modes on the fly. This works both in OpenGL and SDL modes. * Added IEngineChangeListener so the client can update the cameras viewport if the screen mode has been changed. I chose to do it this way because the engine has no way to know which camera it should update. It will be up to the client to do it. * The cursor surface is now correctly freed when exiting. * Added DeviceCaps::getNearestScreenMode() for the client to request a supported screen mode. closes[t:315]
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Thu, 21 Oct 2010 18:50:50 +0000
parents 7887f3854862
children
rev   line source
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1 /***************************************************************************
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2 * Copyright (C) 2005-2008 by the FIFE team *
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3 * http://www.fifengine.de *
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4 * This file is part of FIFE. *
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5 * *
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6 * FIFE is free software; you can redistribute it and/or *
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7 * modify it under the terms of the GNU Lesser General Public *
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8 * License as published by the Free Software Foundation; either *
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9 * version 2.1 of the License, or (at your option) any later version. *
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10 * *
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11 * This library is distributed in the hope that it will be useful, *
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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14 * Lesser General Public License for more details. *
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15 * *
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16 * You should have received a copy of the GNU Lesser General Public *
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17 * License along with this library; if not, write to the *
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18 * Free Software Foundation, Inc., *
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19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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20 ***************************************************************************/
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21
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22 #ifndef FIFE_FONTS_FONTBASE_H
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23 #define FIFE_FONTS_FONTBASE_H
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24
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25 // Standard C++ library includes
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26 #include <string>
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27
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28 // Platform specific includes
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29 #include "util/base/fife_stdint.h"
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30
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31 // 3rd party library includes
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32 #include <SDL.h>
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33
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34 // FIFE includes
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35 // These includes are split up in two parts, separated by one empty line
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36 // First block: files included from the FIFE root src directory
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37 // Second block: files included from the same folder
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38 #include "textrenderpool.h"
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39 #include "abstractfont.h"
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40
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41 struct SDL_Surface;
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42 namespace FIFE {
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43
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44 /** Abstract Font Base Class
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45 * Uses a pool for rendered strings.
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46 * @see TextRenderPool
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47 */
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48 class FontBase: public AbstractFont {
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49 public:
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50 FontBase();
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51 virtual ~FontBase() {};
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52
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53 void invalidate();
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54 void setRowSpacing (int spacing);
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55 int getRowSpacing() const;
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56 void setGlyphSpacing(int spacing);
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57 int getGlyphSpacing() const;
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58 void setAntiAlias(bool antiAlias);
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59 bool isAntiAlias();
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60 virtual int getStringIndexAt(const std::string &text, int x) const;
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61
0
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62 Image* getAsImage(const std::string& text);
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63 Image* getAsImageMultiline(const std::string& text);
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64 std::string splitTextToWidth (const std::string& text, int render_width);
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65
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66 SDL_Color getColor() const;
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67
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68 virtual SDL_Surface* renderString(const std::string& text) = 0;
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69
0
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70 protected:
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71 TextRenderPool m_pool;
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72
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73 SDL_Color mColor;
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74 int mGlyphSpacing;
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75 int mRowSpacing;
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76
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77 std::string mFilename;
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78 bool m_antiAlias;
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79 };
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80
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81 }
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82
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83 #endif