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annotate engine/core/video/fonts/abstractfont.h @ 405:cfe2f6db4964

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Reverting my last change to camera.cpp. It caused unexpected results with rotated tiles.
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Fri, 29 Jan 2010 15:55:47 +0000
parents 7887f3854862
children 47b49b9b0c0a
rev   line source
0
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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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90005975cdbb * Final LGPL switch step by adjusting the file headers
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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_ABSTRACT_FONT_H
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23 #define FIFE_ABSTRACT_FONT_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
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30 // 3rd party library includes
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31 #include <SDL.h>
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32
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33 // FIFE includes
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34 // These includes are split up in two parts, separated by one empty line
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35 // First block: files included from the FIFE root src directory
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36 // Second block: files included from the same folder
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37
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38 namespace FIFE {
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39 class Image;
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40
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41 /** Pure abstract Font interface
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42 */
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43 class AbstractFont {
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44 public:
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45 virtual ~AbstractFont() {}
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46
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47 /**
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48 * Sets the spacing between rows in pixels. Default is 0 pixels.
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49 * The spacing can be negative.
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50 *
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51 * @param spacing the spacing in pixels.
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52 */
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53 virtual void setRowSpacing (int spacing) = 0;
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54
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55 /**
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56 * Gets the spacing between rows in pixels.
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57 *
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58 * @return the spacing.
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59 */
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60 virtual int getRowSpacing() const = 0;
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61
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62 /**
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63 * Sets the spacing between letters in pixels. Default is 0 pixels.
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64 * The spacing can be negative.
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65 *
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66 * @param spacing the spacing in pixels.
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67 */
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68 virtual void setGlyphSpacing(int spacing) = 0;
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69
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70 /**
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71 * Gets the spacing between letters in pixels.
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72 *
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73 * @return the spacing.
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74 */
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75 virtual int getGlyphSpacing() const = 0;
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76
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77 /**
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78 * Sets the use of anti aliasing..
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79 *
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80 * @param antaAlias true for use of antia aliasing.
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81 */
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82 virtual void setAntiAlias(bool antiAlias) = 0;
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83
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84 /**
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85 * Checks if anti aliasing is used.
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86 *
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87 * @return true if anti aliasing is used.
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88 */
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89 virtual bool isAntiAlias() = 0;
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90
244
7887f3854862 'Fixed' segfault in rio de hola. Font system in FIFE is odd.
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91 virtual int getStringIndexAt(const std::string &text, int x) const = 0;
0
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92
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93 /** Gets given text as Image
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94 * The rsulting image is pooled, so it's not that time critical
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95 */
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96 virtual Image* getAsImage(const std::string& text) = 0;
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97
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98 /** Gets given text as Image. Text is splitted on multiple lines based "\n" marks
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99 * The rsulting image is pooled, so it's not that time critical
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100 */
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101 virtual Image* getAsImageMultiline(const std::string& text) = 0;
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102
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103 virtual std::string splitTextToWidth (const std::string& text, int render_width) = 0;
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104
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105 /** Set the color the text should be rendered in
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106 */
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107 virtual void setColor(uint8_t r,uint8_t g,uint8_t b) = 0;
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108
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109 /** Get the color the text was rendered in
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110 */
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111 virtual SDL_Color getColor() const = 0;
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112
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113 /** gets width of given text
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114 */
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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115 virtual int getWidth(const std::string& text) const = 0;
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116
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117 /** gets height of this font
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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118 */
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119 virtual int getHeight() const = 0;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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120 };
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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121 }
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122
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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123 #endif