IONX / EALib

Update version of EALib.

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Adafruit_GFX.h@27:b623423ad6e2, 2017-12-05 (annotated)

Committer:
Brendan McDonnell
Date:
Tue Dec 05 12:16:26 2017 -0500
Branch:
mbed-os
Revision:
27:b623423ad6e2
Parent:
0:0fdadbc3d852 
created branch mbed-os

Who changed what in which revision?

UserRevisionLine numberNew contents of line
embeddedartists 0:0fdadbc3d852 1 #ifndef _ADAFRUIT_GFX_H
embeddedartists 0:0fdadbc3d852 2
embeddedartists 0:0fdadbc3d852 3
embeddedartists 0:0fdadbc3d852 4 #define swap(a, b) { int16_t t = a; a = b; b = t; }
embeddedartists 0:0fdadbc3d852 5
embeddedartists 0:0fdadbc3d852 6 class Adafruit_GFX {
embeddedartists 0:0fdadbc3d852 7
embeddedartists 0:0fdadbc3d852 8 public:
embeddedartists 0:0fdadbc3d852 9
embeddedartists 0:0fdadbc3d852 10 Adafruit_GFX(int16_t w, int16_t h); // Constructor
embeddedartists 0:0fdadbc3d852 11
embeddedartists 0:0fdadbc3d852 12 // This MUST be defined by the subclass:
embeddedartists 0:0fdadbc3d852 13 virtual void drawPixel(int16_t x, int16_t y, uint16_t color) = 0;
embeddedartists 0:0fdadbc3d852 14
embeddedartists 0:0fdadbc3d852 15 // These MAY be overridden by the subclass to provide device-specific
embeddedartists 0:0fdadbc3d852 16 // optimized code. Otherwise 'generic' versions are used.
embeddedartists 0:0fdadbc3d852 17 virtual void
embeddedartists 0:0fdadbc3d852 18 drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color),
embeddedartists 0:0fdadbc3d852 19 drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color),
embeddedartists 0:0fdadbc3d852 20 drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color),
embeddedartists 0:0fdadbc3d852 21 drawRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color),
embeddedartists 0:0fdadbc3d852 22 fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color),
embeddedartists 0:0fdadbc3d852 23 fillScreen(uint16_t color),
embeddedartists 0:0fdadbc3d852 24 invertDisplay(bool i);
embeddedartists 0:0fdadbc3d852 25
embeddedartists 0:0fdadbc3d852 26 // These exist only with Adafruit_GFX (no subclass overrides)
embeddedartists 0:0fdadbc3d852 27 void
embeddedartists 0:0fdadbc3d852 28 drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color),
embeddedartists 0:0fdadbc3d852 29 drawCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername,
embeddedartists 0:0fdadbc3d852 30 uint16_t color),
embeddedartists 0:0fdadbc3d852 31 fillCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color),
embeddedartists 0:0fdadbc3d852 32 fillCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername,
embeddedartists 0:0fdadbc3d852 33 int16_t delta, uint16_t color),
embeddedartists 0:0fdadbc3d852 34 drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1,
embeddedartists 0:0fdadbc3d852 35 int16_t x2, int16_t y2, uint16_t color),
embeddedartists 0:0fdadbc3d852 36 fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1,
embeddedartists 0:0fdadbc3d852 37 int16_t x2, int16_t y2, uint16_t color),
embeddedartists 0:0fdadbc3d852 38 drawRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h,
embeddedartists 0:0fdadbc3d852 39 int16_t radius, uint16_t color),
embeddedartists 0:0fdadbc3d852 40 fillRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h,
embeddedartists 0:0fdadbc3d852 41 int16_t radius, uint16_t color),
embeddedartists 0:0fdadbc3d852 42 drawBitmap(int16_t x, int16_t y, const uint8_t *bitmap,
embeddedartists 0:0fdadbc3d852 43 int16_t w, int16_t h, uint16_t color),
embeddedartists 0:0fdadbc3d852 44 drawChar(int16_t x, int16_t y, unsigned char c, uint16_t color,
embeddedartists 0:0fdadbc3d852 45 uint16_t bg, uint8_t size),
embeddedartists 0:0fdadbc3d852 46 setCursor(int16_t x, int16_t y),
embeddedartists 0:0fdadbc3d852 47 setTextColor(uint16_t c),
embeddedartists 0:0fdadbc3d852 48 setTextColor(uint16_t c, uint16_t bg),
embeddedartists 0:0fdadbc3d852 49 setTextSize(uint8_t s),
embeddedartists 0:0fdadbc3d852 50 setTextWrap(bool w),
embeddedartists 0:0fdadbc3d852 51 setRotation(uint8_t r);
embeddedartists 0:0fdadbc3d852 52
embeddedartists 0:0fdadbc3d852 53
embeddedartists 0:0fdadbc3d852 54 virtual size_t write(uint8_t);
embeddedartists 0:0fdadbc3d852 55
embeddedartists 0:0fdadbc3d852 56 int16_t
embeddedartists 0:0fdadbc3d852 57 height(void),
embeddedartists 0:0fdadbc3d852 58 width(void);
embeddedartists 0:0fdadbc3d852 59
embeddedartists 0:0fdadbc3d852 60 uint8_t getRotation(void);
embeddedartists 0:0fdadbc3d852 61
embeddedartists 0:0fdadbc3d852 62 protected:
embeddedartists 0:0fdadbc3d852 63 const int16_t
embeddedartists 0:0fdadbc3d852 64 WIDTH, HEIGHT; // This is the 'raw' display w/h - never changes
embeddedartists 0:0fdadbc3d852 65 int16_t
embeddedartists 0:0fdadbc3d852 66 _width, _height, // Display w/h as modified by current rotation
embeddedartists 0:0fdadbc3d852 67 cursor_x, cursor_y;
embeddedartists 0:0fdadbc3d852 68 uint16_t
embeddedartists 0:0fdadbc3d852 69 textcolor, textbgcolor;
embeddedartists 0:0fdadbc3d852 70 uint8_t
embeddedartists 0:0fdadbc3d852 71 textsize,
embeddedartists 0:0fdadbc3d852 72 rotation;
embeddedartists 0:0fdadbc3d852 73 bool
embeddedartists 0:0fdadbc3d852 74 wrap; // If set, 'wrap' text at right edge of display
embeddedartists 0:0fdadbc3d852 75 };
embeddedartists 0:0fdadbc3d852 76
embeddedartists 0:0fdadbc3d852 77 #endif // _ADAFRUIT_GFX_H
embeddedartists 0:0fdadbc3d852 78
embeddedartists 0:0fdadbc3d852 79