Adafruit-GFX porting for mbed OS6. Needed to add #include "Stream.h" in beginning of the Adafruit_GFX.h
Dependents: ollin-ja-samin-hieno-ihmislaskin MCLAB10 OLEDrgb_MP OLEDrgb_MIC3_L432KC_OS6_hk McLab10_OLEDrgb_L432KC_OS60_tk2
Diff: Adafruit_GFX.h
- Revision:
- 0:3e9c32359703
- Child:
- 1:c2715acb7466
diff -r 000000000000 -r 3e9c32359703 Adafruit_GFX.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Adafruit_GFX.h Fri May 23 15:05:48 2014 +0000 @@ -0,0 +1,107 @@ +#ifndef _ADAFRUIT_GFX_H +#define _ADAFRUIT_GFX_H +#define BLACK 0 +#define WHITE 1 +#ifndef _BV +#define _BV(bit) (1<<(bit)) +#endif + +#define swap(a, b) { int16_t t = a; a = b; b = t; } + +class Adafruit_GFX : public Stream +{ + +public: + Adafruit_GFX(int16_t w, int16_t h) + : _rawWidth(w) + , _rawHeight(h) + , _width(w) + , _height(h) + , cursor_x(0) + , cursor_y(0) + , textcolor(WHITE) + , textbgcolor(BLACK) + , textsize(1) + , rotation(0) + , wrap(true) + {}; // Constructor + + // This MUST be defined by the subclass: + virtual void drawPixel(int16_t x, int16_t y, uint16_t color) = 0; + + virtual int _putc(int value) { + return writeChar(value); + }; + virtual int _getc() { + return -1; + }; + + virtual void invertDisplay(bool i); + + // 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); + virtual void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color); + virtual void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color); + virtual void drawRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color); + virtual void fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color); + virtual void fillScreen(uint16_t color); + + // These exist only with Adafruit_GFX (no subclass overrides) + void drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color); + void drawCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername, uint16_t color); + void fillCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color); + void fillCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername, int16_t delta, uint16_t color); + + void drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color); + void fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color); + void drawRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color); + void fillRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color); + + void drawBitmap(int16_t x, int16_t y, const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color); + void drawChar(int16_t x, int16_t y, unsigned char c, uint16_t color, uint16_t bg, uint8_t size); + + void setCursor(int16_t x, int16_t y) { + cursor_x = x; + cursor_y = y; + }; + void setTextSize(uint8_t s) { + textsize = (s > 0) ? s : 1; + }; + void setTextColor(uint16_t c) { + textcolor = c; + textbgcolor = c; + } + void setTextColor(uint16_t c, uint16_t b) { + textcolor = c; + textbgcolor = b; + }; + void setTextWrap(bool w) { + wrap = w; + }; + + virtual size_t writeChar(uint8_t); + + int16_t height(void) { + return _height; + }; + int16_t width(void) { + return _width; + }; + + void setRotation(uint8_t r); + uint8_t getRotation(void) { + rotation%=4; + return rotation; + }; + +protected: + int16_t _rawWidth, _rawHeight; // Display w/h as modified by current rotation + int16_t _width, _height; // Display w/h as modified by current rotation + int16_t cursor_x, cursor_y; + uint16_t textcolor, textbgcolor; + uint8_t textsize,rotation; + bool wrap; // If set, 'wrap' text at right edge of display +}; + +#endif // _ADAFRUIT_GFX_H