Arduino_GFX/Arduino_TFT.h at master · baltazorr/Arduino_GFX · GitHub

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/*
 * start rewrite from:
 * https://github.com/adafruit/Adafruit-GFX-Library.git
 */
#ifndef _ARDUINO_TFT_H_
#define _ARDUINO_TFT_H_

#include "Arduino_DataBus.h"
#include "Arduino_GFX.h"

class Arduino_TFT : public Arduino_GFX
{
public:
  Arduino_TFT(Arduino_DataBus *bus, int8_t rst, uint8_t r, bool ips, int16_t w, int16_t h, uint8_t col_offset1, uint8_t row_offset1, uint8_t col_offset2, uint8_t row_offset2);

  // This MUST be defined by the subclass:
  // and also protected function: tftInit()
  virtual void writeAddrWindow(uint16_t x, uint16_t y, uint16_t w, uint16_t h) = 0;
  virtual void invertDisplay(bool) = 0;
  virtual void displayOn() = 0;
  virtual void displayOff() = 0;

  virtual void begin(int32_t speed = 0);
  virtual void startWrite(void);
  virtual void writeColor(uint16_t color);
  virtual void writePixelPreclipped(int16_t x, int16_t y, uint16_t color);
  virtual void writeRepeat(uint16_t color, uint32_t len);
  virtual void writePixels(uint16_t *data, uint32_t size);
  virtual void writeBytes(uint8_t *data, uint32_t size);
  virtual void writeFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
  virtual void writeFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
  virtual void writeFillRectPreclipped(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
  virtual void endWrite(void);

  virtual void setAddrWindow(uint16_t x, uint16_t y, uint16_t w, uint16_t h);
  virtual void pushColor(uint16_t color);

  virtual void setRotation(uint8_t r);

// TFT optimization code, too big for ATMEL family
#if defined(ARDUINO_ARCH_SAMD) || defined(ESP8266) || defined(ESP32)
  virtual void writeIndexedPixels(uint8_t *bitmap, uint16_t *color_index, uint32_t len);
  virtual void writeIndexedPixelsDouble(uint8_t *bitmap, uint16_t *color_index, uint32_t len);
  virtual void writeSlashLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color);
  virtual void drawBitmap(int16_t x, int16_t y, const uint8_t bitmap[], int16_t w, int16_t h, uint16_t color, uint16_t bg);
  virtual void drawBitmap(int16_t x, int16_t y, uint8_t *bitmap, int16_t w, int16_t h, uint16_t color, uint16_t bg);
  virtual void drawGrayscaleBitmap(int16_t x, int16_t y, const uint8_t bitmap[], int16_t w, int16_t h);
  virtual void drawGrayscaleBitmap(int16_t x, int16_t y, uint8_t *bitmap, int16_t w, int16_t h);
  virtual void drawIndexedBitmap(int16_t x, int16_t y, uint8_t *bitmap, uint16_t *color_index, int16_t w, int16_t h);
  virtual void draw16bitRGBBitmap(int16_t x, int16_t y, const uint16_t bitmap[], int16_t w, int16_t h);
  virtual void draw16bitRGBBitmap(int16_t x, int16_t y, uint16_t *bitmap, int16_t w, int16_t h);
  virtual void draw24bitRGBBitmap(int16_t x, int16_t y, const uint8_t bitmap[], int16_t w, int16_t h);
  virtual void draw24bitRGBBitmap(int16_t x, int16_t y, uint8_t *bitmap, int16_t w, int16_t h);
  virtual void drawChar(int16_t x, int16_t y, unsigned char c, uint16_t color, uint16_t bg);
#endif // defined(ARDUINO_ARCH_SAMD) || defined(ESP8266) || defined(ESP32)

protected:
  Arduino_DataBus *_bus;
  int8_t _rst;
  uint8_t COL_OFFSET1, ROW_OFFSET1;
  uint8_t COL_OFFSET2, ROW_OFFSET2;
  uint8_t _xStart, _yStart;
  uint16_t _currentX = 0xFFFF, _currentY = 0xFFFF;
  uint16_t _currentW = 0xFFFF, _currentH = 0xFFFF;
  virtual void tftInit() = 0;
  bool _ips;
  int8_t _override_datamode = -1;

private:
};

#endif