mirror of
https://github.com/meshcore-dev/MeshCore.git
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recrof
97 lines
2.2 KiB
C++
97 lines
2.2 KiB
C++
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#include "GxEPDDisplay.h"
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#ifndef DISPLAY_ROTATION
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#define DISPLAY_ROTATION 3
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#endif
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#ifdef TECHO_ZOOM
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#define SCALE_X (1.5625f * 1.5f) // 200 / 128 (with 1.5 scale)
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#define SCALE_Y (1.5625f * 1.5f) // 200 / 128 (with 1.5 scale)
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#else
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#define SCALE_X 1.5625f // 200 / 128
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#define SCALE_Y 1.5625f // 200 / 128
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#endif
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bool GxEPDDisplay::begin() {
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display.epd2.selectSPI(SPI1, SPISettings(4000000, MSBFIRST, SPI_MODE0));
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SPI1.begin();
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display.init(115200, true, 2, false);
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display.setRotation(DISPLAY_ROTATION);
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#ifdef TECHO_ZOOM
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display.setFont(&FreeMono9pt7b);
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#endif
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display.setPartialWindow(0, 0, display.width(), display.height());
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display.fillScreen(GxEPD_WHITE);
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display.display(true);
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#if DISP_BACKLIGHT
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pinMode(DISP_BACKLIGHT, OUTPUT);
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#endif
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_init = true;
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return true;
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}
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void GxEPDDisplay::turnOn() {
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if (!_init) begin();
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#if DISP_BACKLIGHT
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digitalWrite(DISP_BACKLIGHT, HIGH);
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_isOn = true;
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#endif
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}
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void GxEPDDisplay::turnOff() {
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#if DISP_BACKLIGHT
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digitalWrite(DISP_BACKLIGHT, LOW);
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#endif
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_isOn = false;
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}
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void GxEPDDisplay::clear() {
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display.fillScreen(GxEPD_WHITE);
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display.setTextColor(GxEPD_BLACK);
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}
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void GxEPDDisplay::startFrame(Color bkg) {
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display.fillScreen(GxEPD_WHITE);
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}
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void GxEPDDisplay::setTextSize(int sz) {
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display.setTextSize(sz);
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}
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void GxEPDDisplay::setColor(Color c) {
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display.setTextColor(GxEPD_BLACK);
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}
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void GxEPDDisplay::setCursor(int x, int y) {
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display.setCursor(x*SCALE_X, (y+10)*SCALE_Y);
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}
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void GxEPDDisplay::print(const char* str) {
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display.print(str);
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}
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void GxEPDDisplay::fillRect(int x, int y, int w, int h) {
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display.fillRect(x*SCALE_X, y*SCALE_Y, w*SCALE_X, h*SCALE_Y, GxEPD_BLACK);
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}
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void GxEPDDisplay::drawRect(int x, int y, int w, int h) {
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display.drawRect(x*SCALE_X, y*SCALE_Y, w*SCALE_X, h*SCALE_Y, GxEPD_BLACK);
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}
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void GxEPDDisplay::drawXbm(int x, int y, const uint8_t* bits, int w, int h) {
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display.drawBitmap(x*SCALE_X, (y*SCALE_Y) + 10, bits, w, h, GxEPD_BLACK);
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}
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uint16_t GxEPDDisplay::getTextWidth(const char* str) {
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int16_t x1, y1;
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uint16_t w, h;
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display.getTextBounds(str, 0, 0, &x1, &y1, &w, &h);
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return w / SCALE_X;
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}
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void GxEPDDisplay::endFrame() {
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display.display(true);
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}
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