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29 lines
1.1 KiB
29 lines
1.1 KiB
// Font structures for newer Adafruit_GFX (1.1 and later). |
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// Example fonts are included in 'Fonts' directory. |
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// To use a font in your Arduino sketch, #include the corresponding .h |
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// file and pass address of GFXfont struct to setFont(). Pass NULL to |
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// revert to 'classic' fixed-space bitmap font. |
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#ifndef _GFXFONT_H_ |
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#define _GFXFONT_H_ |
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/// Font data stored PER GLYPH |
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typedef struct { |
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uint16_t bitmapOffset; ///< Pointer into GFXfont->bitmap |
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uint8_t width; ///< Bitmap dimensions in pixels |
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uint8_t height; ///< Bitmap dimensions in pixels |
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uint8_t xAdvance; ///< Distance to advance cursor (x axis) |
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int8_t xOffset; ///< X dist from cursor pos to UL corner |
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int8_t yOffset; ///< Y dist from cursor pos to UL corner |
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} GFXglyph; |
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/// Data stored for FONT AS A WHOLE |
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typedef struct { |
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uint8_t *bitmap; ///< Glyph bitmaps, concatenated |
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GFXglyph *glyph; ///< Glyph array |
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uint16_t first; ///< ASCII extents (first char) |
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uint16_t last; ///< ASCII extents (last char) |
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uint8_t yAdvance; ///< Newline distance (y axis) |
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} GFXfont; |
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#endif // _GFXFONT_H_
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