130 lines
4.4 KiB
C++
130 lines
4.4 KiB
C++
#include <WiFi.h>
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#include <ESPDateTime.h>
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#include "Arduino.h"
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#include "U8g2lib.h"
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#include "logos.h"
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#include "utils.h"
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void drawCurvedLineV(U8G2 u8g2, int xStart, int yStart, int vert, int horiz) {
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u8g2.drawVLine(xStart, yStart + 1, vert);
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u8g2.drawVLine(xStart + 1, yStart, vert);
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u8g2.drawHLine(xStart, yStart + vert, horiz);
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u8g2.drawHLine(xStart + 1, yStart + vert + 1, horiz);
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}
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void drawCurvedLine(U8G2 u8g2, int xStart, int yStart, int horiz, int vert) {
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u8g2.drawHLine(xStart, yStart, horiz);
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u8g2.drawHLine(xStart, yStart + 1, horiz);
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u8g2.drawVLine(xStart + horiz, yStart, vert);
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u8g2.drawVLine(xStart + horiz + 1, yStart + 1, vert);
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}
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void drawLogoAfraPay(U8G2 u8g2) {
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u8g2.setFontMode(1);
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u8g2.setFontDirection(0);
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int xOffset = 12;
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int yOffset = 23;
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u8g2.setFont(u8g2_font_maniac_tr);
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u8g2.drawStr(xOffset, yOffset, "AfRA");
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u8g2.setFont(u8g2_font_tenthinguys_tr);
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u8g2.drawStr(xOffset + 73, yOffset + 3, "pay");
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// uncomment to verify distance to screen gap is equal on both sides
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//u8g2.drawHLine(0, yOffset-12, xOffset);
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//u8g2.drawHLine(127-xOffset-1, yOffset, xOffset);
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drawCurvedLineV(u8g2, xOffset + 69, yOffset, 7, 32);
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drawCurvedLine(u8g2, xOffset + 73, yOffset - 8, 28, 15);
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u8g2.drawPixel(xOffset + 101, yOffset + 7);
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}
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void drawLogoBitmap(U8G2 u8g2, int width, int height, unsigned char bits[], int yOffset = 0) {
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int offset = (128 - width) / 2;
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u8g2.drawXBM(offset, yOffset, width, height, bits);
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}
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void drawLogo(U8G2 u8g2, e_logo logo) {
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switch (logo) {
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case LOGO_AFRAPAY:
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drawLogoAfraPay(u8g2);
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break;
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case LOGO_CONTACTLESS:
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drawLogoBitmap(u8g2, contactless_width, contactless_height, contactless_bits);
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break;
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case LOGO_MATECARD:
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drawLogoBitmap(u8g2, matecard_width, matecard_height, matecard_bits, 5);
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u8g2.setFont(u8g2_font_bpixeldouble_tr);
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u8g2.drawStr((126 - u8g2.getStrWidth("matecard")) / 2, 57, "matecard");
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break;
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case LOGO_PENDING:
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drawLogoBitmap(u8g2, pending_width, pending_height, pending_bits, 5);
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break;
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case LOGO_SUCCESS:
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drawLogoBitmap(u8g2, success_width, success_height, success_bits, 5);
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break;
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case LOGO_FAILURE:
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drawLogoBitmap(u8g2, failure_width, failure_height, failure_bits, 5);
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break;
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}
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}
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void drawStatusText(U8G2 u8g2, String status, String statusRightAligned = "") {
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u8g2.setFont(u8g2_font_bpixel_te);
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u8g2.drawUTF8(0, 61, status.c_str());
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if (!statusRightAligned.isEmpty()) {
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int textWidth = u8g2.getUTF8Width(statusRightAligned.c_str());
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u8g2.drawUTF8(126 - textWidth, 61, statusRightAligned.c_str());
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}
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}
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void drawFullScreenText(U8G2 u8g2, String textTop, String textBottom) {
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u8g2.setFont(u8g2_font_chargen_92_tr);
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u8g2.drawUTF8((127-u8g2.getUTF8Width(textTop.c_str()))/2, 13, textTop.c_str());
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u8g2.setFont(u8g2_font_maniac_te);
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u8g2.drawUTF8((127-u8g2.getUTF8Width(textBottom.c_str()))/2, 45, textBottom.c_str());
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}
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void updateOLED(U8G2 u8g2, e_state state, String statusText, String statusTextRightAligned = "") {
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u8g2.clearBuffer();
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switch (state) {
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case STATE_IDLE:
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drawLogo(u8g2, LOGO_AFRAPAY);
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break;
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case STATE_TRANSACT_CARDSCAN:
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case STATE_BALANCE_CARDSCAN:
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case STATE_LINK_CARDSCAN:
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drawLogo(u8g2, LOGO_CONTACTLESS);
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break;
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case STATE_RESULT_SUCCESS:
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drawLogo(u8g2, LOGO_SUCCESS);
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break;
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case STATE_RESULT_FAILURE:
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drawLogo(u8g2, LOGO_FAILURE);
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break;
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case STATE_RESULT_DISPLAY:
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drawFullScreenText(u8g2, splitString(statusText, ':', 0), splitString(statusText, ':', 1) + "€");
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drawStatusText(u8g2, splitString(statusText, ':', 2), statusTextRightAligned);
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u8g2.sendBuffer();
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return;
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case STATE_TRANSACT_VERIFY:
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case STATE_BALANCE_VERIFY:
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case STATE_LINK_VERIFY:
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drawLogo(u8g2, LOGO_PENDING);
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break;
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}
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drawStatusText(u8g2, statusText, statusTextRightAligned);
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u8g2.sendBuffer();
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}
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void updateOLED(U8G2 u8g2, e_state state) {
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String time = DateTime.format(DateFormatter::TIME_ONLY);
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updateOLED(u8g2, state, time, WiFi.localIP().toString());
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} |