add ADA_GFX_kbv.cpp and ADAGFX_kbv.h to extras/unused

extras/unused/ADA_GFX_kbv.h

@@ -0,0 +1,113 @@
+#ifndef _ADAFRUIT_GFX_H
+#define _ADAFRUIT_GFX_H
+
+//#define USE_VFONTS
+
+#include "Arduino.h"
+#define boolean bool
+
+#ifndef HEX
+#define DEC 0
+#define HEX 1
+#endif
+
+#define swap(a, b) { int16_t t = a; a = b; b = t; }
+
+class Adafruit_GFX { //: public Stream {  // requires an interface
+
+ public:
+
+  Adafruit_GFX(int16_t w, int16_t h); // Constructor
+
+  // This MUST be defined by the subclass:
+  virtual void drawPixel(int16_t x, int16_t y, uint16_t color) = 0;
+
+  // These MAY be overridden by the subclass to provide device-specific
+  // optimized code.  Otherwise 'generic' versions are used.
+  virtual void
+    drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color),
+    drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color),
+    drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color),
+    drawRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color),
+    fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color),
+    fillScreen(uint16_t color),
+    invertDisplay(boolean i);
+
+  // These exist only with Adafruit_GFX (no subclass overrides)
+  void
+    drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color),
+    drawCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername,
+      uint16_t color),
+    fillCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color),
+    fillCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername,
+      int16_t delta, uint16_t color),
+    drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1,
+      int16_t x2, int16_t y2, uint16_t color),
+    fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1,
+      int16_t x2, int16_t y2, uint16_t color),
+    drawRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h,
+      int16_t radius, uint16_t color),
+    fillRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h,
+      int16_t radius, uint16_t color),
+    drawBitmap(int16_t x, int16_t y, const uint8_t *bitmap,
+      int16_t w, int16_t h, uint16_t color),
+    drawChar(int16_t x, int16_t y, unsigned char c, uint16_t color,
+      uint16_t bg, uint8_t size),
+    setCursor(int16_t x, int16_t y),
+    setTextColor(uint16_t c),
+    setTextColor(uint16_t c, uint16_t bg),
+    setTextSize(uint8_t s),
+    setTextWrap(boolean w),
+    setRotation(uint8_t r);
+
+#if defined(ARDUINO) && ARDUINO < 100
+  virtual void   write(uint8_t);
+#else
+  virtual size_t write(uint8_t);
+#endif
+  int      printf(const char* format, ...);
+void     print(const char *s)   { printf("%s", s); }
+void     print(char *s)   { printf("%s", s); }
+void     print(char c)   { printf("%c", c); }
+void     print(uint8_t v)   { printf("%u", v); }
+void     print(int16_t v)   { printf("%d", v); }
+void     print(int32_t vl)   { printf("%ld", vl); }
+void     print(double vd, int =2)   { printf("%0.2f", vd); }
+void     println(uint8_t u, int fmt=0)   { if (fmt == 0) printf("%u\n", u); else printf("%04X\n", u); }
+void     println(uint16_t u, int fmt=0)   { if (fmt == 0) printf("%u\n", u); else printf("%04X\n", u); }
+void     println(uint32_t ul, int fmt=0)   { if (fmt == 0) printf("%lu\n", ul); else printf("%04lX\n", ul); }
+void     println(const char *s="") { printf("%s\n", s); }
+void     println(double vd, int prec=2)   { printf("%0.2f\n", vd); }
+
+  int16_t
+    height(void),
+    width(void);
+
+  uint8_t getRotation(void);
+
+ protected:
+  const int16_t
+    WIDTH, HEIGHT;   // This is the 'raw' display w/h - never changes
+  int16_t
+    _width, _height, // Display w/h as modified by current rotation
+    cursor_x, cursor_y;
+  uint16_t
+    textcolor, textbgcolor;
+  uint8_t
+    textsize,
+    rotation;
+  boolean
+    wrap; // If set, 'wrap' text at right edge of display
+
+#if defined USE_VFONTS
+ public:
+    void setFont(const PROGMEM uint8_t *ads, uint8_t mode = 0);
+    void drawFontChar(int16_t x, int16_t y, uint8_t c, uint16_t color, uint16_t bg, uint8_t size);
+    int8_t charWidth(uint8_t c);
+ private:
+    uint8_t *vfont_ads, vfont_wid, vfont_ht, vfont_ofs, vfont_siz, vfont_mode, *vfont_letter_ads;
+#endif
+
+};
+
+#endif // _ADAFRUIT_GFX_H