Merge upstream dev into keymindCascade

src/helpers/ui/SH1107Display.cpp

@@ -0,0 +1,113 @@
+#include "SH1107Display.h"
+#include <Adafruit_GrayOLED.h>
+#include "Adafruit_SH110X.h"
+
+#ifndef DISPLAY_ROTATION
+#define DISPLAY_ROTATION 0
+#endif
+
+ColorVal UIColor::window_bkg = SH110X_BLACK;
+ColorVal UIColor::title_bkg = SH110X_BLACK;
+ColorVal UIColor::title_txt = SH110X_WHITE;
+ColorVal UIColor::primary_txt = SH110X_WHITE;
+ColorVal UIColor::secondary_txt = SH110X_WHITE;
+ColorVal UIColor::warning_txt = SH110X_WHITE;
+ColorVal UIColor::popup_bkg = SH110X_BLACK;
+ColorVal UIColor::popup_txt = SH110X_WHITE;
+ColorVal UIColor::corp_blue = SH110X_WHITE;
+
+bool SH1107Display::i2c_probe(TwoWire &wire, uint8_t addr)
+{
+  wire.beginTransmission(addr);
+  uint8_t error = wire.endTransmission();
+  return (error == 0);
+}
+
+bool SH1107Display::begin()
+{
+  bool result = display.begin(DISPLAY_ADDRESS, true) && i2c_probe(Wire, DISPLAY_ADDRESS);
+  if (result) {
+    display.setRotation(DISPLAY_ROTATION);
+  }
+  return result;
+}
+
+void SH1107Display::turnOn()
+{
+  display.oled_command(SH110X_DISPLAYON);
+  uint8_t cmd[] = {0xD5, 0xF0};
+  display.oled_commandList(cmd, 2);
+  _isOn = true;
+}
+
+void SH1107Display::turnOff()
+{
+  display.oled_command(SH110X_DISPLAYOFF);
+  _isOn = false;
+}
+
+void SH1107Display::clear()
+{
+  display.clearDisplay();
+  display.display();
+}
+
+void SH1107Display::startFrame(ColorVal bkg)
+{
+  display.clearDisplay(); // TODO: apply 'bkg'
+  display.setContrast(120); // 0-127. default setting was causing some flickering.
+  // display.SH110X_SETPRECHARGE(255);
+  _color = SH110X_WHITE;
+  display.setTextColor(_color);
+  display.setTextSize(1);
+  display.cp437(true); // Use full 256 char 'Code Page 437' font
+}
+
+void SH1107Display::setTextSize(int sz)
+{
+  display.setTextSize(sz);
+}
+
+void SH1107Display::setColor(ColorVal c)
+{
+  _color = (c != 0) ? SH110X_WHITE : SH110X_BLACK;
+  display.setTextColor(_color);
+}
+
+void SH1107Display::setCursor(int x, int y)
+{
+  display.setCursor(x, y);
+}
+
+void SH1107Display::print(const char *str)
+{
+  display.print(str);
+}
+
+void SH1107Display::fillRect(int x, int y, int w, int h)
+{
+  display.fillRect(x, y, w, h, _color);
+}
+
+void SH1107Display::drawRect(int x, int y, int w, int h)
+{
+  display.drawRect(x, y, w, h, _color);
+}
+
+void SH1107Display::drawXbm(int x, int y, const uint8_t *bits, int w, int h)
+{
+  display.drawBitmap(x, y, bits, w, h, SH110X_WHITE);
+}
+
+uint16_t SH1107Display::getTextWidth(const char *str)
+{
+  int16_t x1, y1;
+  uint16_t w, h;
+  display.getTextBounds(str, 0, 0, &x1, &y1, &w, &h);
+  return w;
+}
+
+void SH1107Display::endFrame()
+{
+  display.display();
+}