Method resize

src/bzflag/HelpInstructionsMenu.cpp:38–81

}

void HelpInstructionsMenu::resize(int _width, int _height) {
  HelpMenu::resize(_width, _height);
  FontSizer fs = FontSizer(_width, _height);

  // find good font size
  FontManager& fm = FontManager::instance();
  std::vector<HUDuiElement*>& listHUD = getElements();
  const int count = (const int)listHUD.size();
  const LocalFontFace* fontFace = listHUD[2]->getFontFace();

  float fontSize = fs.getFontSize(fontFace->getFMFace(), "infoFontSize");

#if 0  /* XXX FIXME XXX */
  fontSize = _height; // guaranteed to be too big
  const float workingWidth = _width - 2 * getLeftSide(_width, _height);

  // find the longest localized string
  float longestLength = 0;
  std::string longestString = "";
  std::vector<HUDuiElement*>& listHUD = getElements();
  for (int i = 2; i < count; ++i) {
    float thisLength = fm.getStringWidth(fontFace->getFMFace(), fontSize, ((HUDuiLabel*)listHUD[i])->getString());
    if (thisLength > longestLength) {
      longestLength = thisLength;
      longestString = ((HUDuiLabel*)listHUD[i])->getString();
    }
  }

  // make the longest fit perfectly in the working width, and use that font size
  for (fontSize = ((float)_height / 5.0f); longestLength > workingWidth; --fontSize) {
    longestLength = fm.getStringWidth(fontFace->getFMFace(), fontSize, longestString);
  }
#endif

  // reposition instruction text
  const float h = fm.getStringHeight(fontFace->getFMFace(), fontSize);
  const float x = getLeftSide(_width, _height);
  float y = listHUD[2]->getY();
  for (int i = 2; i < count; ++i) {
    listHUD[i]->setFontSize(fontSize);
    listHUD[i]->setPosition(x, y);
    y -= 1.0f * h;
  }
}

// Local Variables: ***
// mode: C++ ***