Baseline: Migrated from local arduino IDE project, compiles but contains dead code and needs refactoring

2025-11-23 15:05:46 +00:00
commit a6500f36a4
32 changed files with 4314 additions and 0 deletions
--- a/src/Programs/Calculator/Calculator.cpp
+++ b/src/Programs/Calculator/Calculator.cpp
@@ -0,0 +1,119 @@
+#include <Arduino.h>
+#include "Calculator.h"
+
+namespace Calculator{
+    void Calculator::setup(){
+        // Code for setup
+    }
+    void Calculator::loop(Adafruit_SSD1351 *tft, inputData *userInput){
+
+        static int previousJoystickCommand = COMMAND_NO;
+        int currentJoystickCommand = userInput->joystickCommand;
+
+        if ((currentJoystickCommand & COMMAND_UP) && !(previousJoystickCommand & COMMAND_UP)) {
+            cursorY--;
+            if (cursorY < 0) cursorY = 3;
+        }
+        if ((currentJoystickCommand & COMMAND_DOWN) && !(previousJoystickCommand & COMMAND_DOWN)) {
+            cursorY++;
+            if (cursorY > 3) cursorY = 0;
+        }
+        if ((currentJoystickCommand & COMMAND_LEFT) && !(previousJoystickCommand & COMMAND_LEFT)) {
+            cursorX--;
+            if (cursorX < 0) cursorX = 3;
+        }
+        if ((currentJoystickCommand & COMMAND_RIGHT) && !(previousJoystickCommand & COMMAND_RIGHT)) {
+            cursorX++;
+            if (cursorX > 3) cursorX = 0;
+        }
+
+        if (userInput->joyStickButton.isReleased()) {
+            const char* selectedButton = buttonGrid[cursorY][cursorX];
+            handleButtonPress(selectedButton);
+        }
+
+        previousJoystickCommand = currentJoystickCommand;
+
+        drawCalculator(tft);
+    }
+
+    void Calculator::handleButtonPress(const char* button) {
+        char buttonChar = button[0];
+
+        if (buttonChar >= '0' && buttonChar <= '9') {
+            if (strcmp(display, "0") == 0 || newNumber) {
+                strcpy(display, button);
+                newNumber = false;
+            } else if (strlen(display) < 15) {
+                strcat(display, button);
+            }
+        } else if (buttonChar == 'C') {
+            strcpy(display, "0");
+            storedValue = 0;
+            operation = ' ';
+            newNumber = true;
+        } else if (buttonChar == '+' || buttonChar == '-' || buttonChar == '*' || buttonChar == '/') {
+            storedValue = atof(display);
+            operation = buttonChar;
+            newNumber = true;
+        } else if (buttonChar == '=') {
+            if (operation != ' ') {
+                double secondValue = atof(display);
+                double result = 0;
+                switch (operation) {
+                    case '+': result = storedValue + secondValue; break;
+                    case '-': result = storedValue - secondValue; break;
+                    case '*': result = storedValue * secondValue; break;
+                    case '/': result = storedValue / secondValue; break;
+                }
+                dtostrf(result, 0, 2, display);
+                operation = ' ';
+                newNumber = true;
+            }
+        }
+    }
+
+    void Calculator::onEnter(Adafruit_SSD1351 *tft){
+        // Code to run when program is entered
+        Calculator::disableInfoBar = true;
+        // clear the screen
+        tft->fillRect(0, 0, 128, 128, BLACK);
+    }
+
+    void Calculator::onExit(){
+        // Code to run when program is exited
+    }
+    void Calculator::drawCalculator(Adafruit_SSD1351 *tft) {
+        // Clear only the top display area to reduce flicker
+        tft->fillRect(0, 0, 128, 30, BLACK);
+        tft->setTextSize(2);
+        tft->setCursor(10, 10);
+        tft->println(display);
+
+        int buttonWidth = 32;
+        int buttonHeight = 24;
+        int startX = 0;
+        int startY = 30;
+
+        for (int y = 0; y < 4; y++) {
+            for (int x = 0; x < 4; x++) {
+                int buttonX = startX + x * buttonWidth;
+                int buttonY = startY + y * buttonHeight;
+
+                if (x == cursorX && y == cursorY) {
+                    // draw selected Item
+                    tft->fillRect(buttonX, buttonY, buttonWidth, buttonHeight, WHITE);
+                    tft->setTextColor(BLACK);
+                } else {
+                    // Fill the button background black to "un-highlight" it
+                    tft->fillRect(buttonX, buttonY, buttonWidth, buttonHeight, BLACK);
+                    //tft->drawRect(buttonX, buttonY, buttonWidth, buttonHeight, WHITE);
+                    tft->setTextColor(WHITE);
+                }
+                
+                tft->setCursor(buttonX + 10, buttonY + 5);
+                tft->print(buttonGrid[y][x]);
+            }
+        }
+    }
+};