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