Multi-SNICS_Interlock/statusDisplay/display.cpp

#include <iostream>
#include <SDL2/SDL.h>
#include <SDL2/SDL_image.h>
#include <SDL2/SDL_ttf.h>
#include <string>

int main() {
  SDL_Init(SDL_INIT_VIDEO);

  // Create a window
  SDL_Window* window = SDL_CreateWindow("Image with Text Overlay",
                                        SDL_WINDOWPOS_UNDEFINED,
                                        SDL_WINDOWPOS_UNDEFINED,
                                        1577, 695, 0);

  // Create a renderer
  SDL_Renderer* renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);

  // Load an image
  SDL_Surface* imageSurface = IMG_Load("image.png");
  SDL_Texture* texture = SDL_CreateTextureFromSurface(renderer, imageSurface);
  SDL_FreeSurface(imageSurface);

  // Font initialization for rendering text
  TTF_Init();
  TTF_Font* font = TTF_OpenFont("/usr/share/fonts/truetype/freefont/FreeMono.ttf", 24);
  SDL_Color textColor = { 255, 255, 255 }; // White color

  SDL_Rect imageRect = { 0, 0, 1577, 695 }; // Image position and size

  SDL_Event event;
  bool running = true;

  while (running) {
    while (SDL_PollEvent(&event)) {
        if (event.type == SDL_QUIT) {
            running = false;
        }
    }

    // Clear the renderer
    SDL_RenderClear(renderer);

    // Render the image
    SDL_RenderCopy(renderer, texture, NULL, &imageRect);

    // Render text
    std::string textToRender = "Dynamic Number: 123"; // Replace with your dynamic number
    SDL_Surface* textSurface = TTF_RenderText_Solid(font, textToRender.c_str(), textColor);


    SDL_Texture* textTexture = SDL_CreateTextureFromSurface(renderer, textSurface);

    SDL_Rect textRect = { 50, 50, textSurface->w, textSurface->h }; // Position of text
    SDL_RenderCopy(renderer, textTexture, NULL, &textRect);

    SDL_FreeSurface(textSurface);
    SDL_DestroyTexture(textTexture);

    // Update the screen
    SDL_RenderPresent(renderer);
  }

  // Clean up
  SDL_DestroyTexture(texture);
  SDL_DestroyRenderer(renderer);
  SDL_DestroyWindow(window);
  TTF_Quit();
  SDL_Quit();

  return 0;
}