Function waitForKeypress

Code/PocketMage_V3/src/UTILS.cpp:1062–1191

#endif

void waitForKeypress(String message) {
  KB().setKeyboardState(NORMAL); 
  pocketmage::setCpuSpeed(240); // Boost clock for smooth animation

  String msg = message;
  String bottomMsg = "Press any key to continue...";
  
  u8g2.clearBuffer();
  const uint16_t dw = u8g2.getDisplayWidth();
  const uint16_t dh = u8g2.getDisplayHeight();
  
  int y_offset = 0;
  int x_offset = 0;
  const uint8_t* activeFont;

  // --- 1. Find the largest font that fits and calculate offsets ---
  u8g2.setFont(u8g2_font_ncenB14_tf);
  if (u8g2.getUTF8Width(msg.c_str()) < dw) {
    y_offset = 16 + 3;
    x_offset = (dw - u8g2.getUTF8Width(msg.c_str())) / 2;
    activeFont = u8g2_font_ncenB14_tf;
  } 
  else {
    u8g2.setFont(u8g2_font_ncenB12_tf);
    if (u8g2.getUTF8Width(msg.c_str()) < dw) {
      y_offset = 16 + 2;
      x_offset = (dw - u8g2.getUTF8Width(msg.c_str())) / 2;
      activeFont = u8g2_font_ncenB12_tf;
    } 
    else {
      u8g2.setFont(u8g2_font_ncenB10_tf);
      if (u8g2.getUTF8Width(msg.c_str()) < dw) {
        y_offset = 16 + 1;
        x_offset = (dw - u8g2.getUTF8Width(msg.c_str())) / 2;
        activeFont = u8g2_font_ncenB10_tf;
      } 
      else {
        u8g2.setFont(u8g2_font_ncenB08_tf);
        if (u8g2.getUTF8Width(msg.c_str()) < dw) {
          y_offset = 16;
          x_offset = (dw - u8g2.getUTF8Width(msg.c_str())) / 2;
        } 
        else {
          y_offset = 16;
          x_offset = dw - u8g2.getUTF8Width(msg.c_str());
        }
        activeFont = u8g2_font_ncenB08_tf;
      }
    }
  }

  // --- 2. Slide Up Animation ---
  for (int y = dh; y > 0; y-=2) {
    u8g2.clearBuffer();
    
    // Draw Main Message
    u8g2.setFont(activeFont);
    u8g2.drawUTF8(x_offset, y + y_offset, msg.c_str());