| 1 | /*! |
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| 2 | * @file font.h |
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| 3 | * brief Definition of the FONT-loading class |
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| 4 | * |
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| 5 | * !! IMPORTANT !! When using ttf fonts clear the license issues prior to |
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| 6 | * adding them to orxonox. This is really important, because we do not want |
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| 7 | * to offend anyone. |
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| 8 | */ |
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| 9 | |
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| 10 | #ifndef _FONT_H |
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| 11 | #define _FONT_H |
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| 12 | |
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| 13 | #include "material.h" |
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| 14 | |
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| 15 | #include "font_data.h" |
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| 16 | |
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| 17 | |
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| 18 | //! A class to handle a Font of a certain ttf-File/image-file, Size. |
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| 19 | class Font : public Material /* TODO Material it should be */ |
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| 20 | { |
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| 21 | |
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| 22 | public: |
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| 23 | Font(); |
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| 24 | Font(const std::string& fontFile, unsigned int renderSize); |
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| 25 | Font(const std::string& imageFile); |
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| 26 | Font(char** xpmArray); |
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| 27 | Font(const Font& font); |
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| 28 | virtual ~Font(); |
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| 29 | |
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| 30 | Font& operator=(const Font& font); |
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| 31 | /** @brief compare two fonts @param font the comparator, @returns true if they match */ |
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| 32 | bool operator==(const Font& font) const { return this->data == font.data; }; |
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| 33 | |
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| 34 | |
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| 35 | /// LOADING new Fonts |
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| 36 | bool loadFontFromTTF(const std::string& fontFile, unsigned int renderSize); |
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| 37 | bool loadFontFromSDL_Surface(SDL_Surface* surface); |
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| 38 | |
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| 39 | void setStyle(const std::string& renderStyle); |
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| 40 | |
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| 41 | /** @returns a Pointer to the Array of Glyphs */ |
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| 42 | inline Glyph** getGlyphArray() const { return this->data->getGlyphArray(); }; |
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| 43 | /** @returns the a pointer to the TTF */ |
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| 44 | inline TTF_Font* getTTF() const { return this->data->getTTF(); }; |
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| 45 | |
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| 46 | int getMaxHeight() const; |
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| 47 | int getMaxAscent() const; |
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| 48 | int getMaxDescent() const; |
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| 49 | |
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| 50 | void createAsciiImage(const std::string& fileName, unsigned int size) const; |
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| 51 | |
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| 52 | void debug() const; |
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| 53 | |
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| 54 | private: |
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| 55 | void init(); |
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| 56 | void initGlyphs(Uint16 from, Uint16 count); |
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| 57 | bool getGlyphMetrics(Glyph* glyph, Uint16 character); |
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| 58 | static void initDefaultFont(); |
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| 59 | |
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| 60 | int findOptimalFastTextureSize(); |
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| 61 | bool createFastTexture(); |
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| 62 | |
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| 63 | bool setTexture(GLuint texture); |
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| 64 | |
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| 65 | |
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| 66 | private: |
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| 67 | FontDataPointer data; //!< A Data-Pointer to a Font. |
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| 68 | |
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| 69 | static FontDataPointer defaultFontData; //!< a default font, that is used, if other fonts were unable to be loaded. |
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| 70 | }; |
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| 71 | |
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| 72 | #endif /* _FONT_H */ |
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