Diff: oled/gfxfont.h

Revision:

97:b483e656bd14

diff -r ec3a2da01f40 -r b483e656bd14 oled/gfxfont.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/oled/gfxfont.h	Sun Jun 16 04:44:35 2019 +0000
@@ -0,0 +1,26 @@
+// 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_
+
+#include <stdint.h>
+
+typedef struct { // Data stored PER GLYPH
+	uint16_t bitmapOffset;     // Pointer into GFXfont->bitmap
+	uint8_t  width, height;    // Bitmap dimensions in pixels
+	uint8_t  xAdvance;         // Distance to advance cursor (x axis)
+	int8_t   xOffset, yOffset; // Dist from cursor pos to UL corner
+} GFXglyph;
+
+typedef struct { // Data stored for FONT AS A WHOLE:
+	uint8_t  *bitmap;      // Glyph bitmaps, concatenated
+	GFXglyph *glyph;       // Glyph array
+	uint8_t   first, last; // ASCII extents
+	uint8_t   yAdvance;    // Newline distance (y axis)
+} GFXfont;
+
+#endif // _GFXFONT_H_