Method processString

src/ui/alert.cpp:130–244

}

void Alert::processString(char* buf, std::vector<Widget*>& labels, std::vector<Widget*>& buttons)
{
  Box* box1, *box2, *box3, *box4, *box5;
  Grid* grid;
  bool title = true;
  bool label = false;
  bool separator = false;
  bool button = false;
  int align = 0;
  char *beg;
  int c, chr;

  // Process buffer
  c = 0;
  beg = buf;
  for (; ; c++) {
    if ((!buf[c]) ||
        ((buf[c] == buf[c+1]) &&
         ((buf[c] == '<') ||
          (buf[c] == '=') ||
          (buf[c] == '>') ||
          (buf[c] == '-') ||
          (buf[c] == '|')))) {
      if (title || label || separator || button) {
        chr = buf[c];
        buf[c] = 0;

        if (title) {
          setText(beg);
        }
        else if (label) {
          Label* label = new Label(beg);
          label->setAlign(align);
          labels.push_back(label);
        }
        else if (separator) {
          labels.push_back(new Separator("", HORIZONTAL));
        }
        else if (button) {
          char buttonId[256];
          Button* button_widget = new Button(beg);
          button_widget->setMinSize(gfx::Size(60*guiscale(), 0));
          buttons.push_back(button_widget);

          snprintf(buttonId, sizeof(buttonId), "button-%lu", buttons.size());
          button_widget->setId(buttonId);
          button_widget->Click.connect(base::Bind<void>(&Window::closeWindow, this, button_widget));
        }

        buf[c] = chr;
      }

      /* done */
      if (!buf[c])
        break;
      /* next widget */
      else {
        title = label = separator = button = false;