Method textboxHandler

source/windowing/StarWidgetParsing.cpp:391–443

}

WidgetConstructResult WidgetParser::textboxHandler(String const& name, Json const& config) {
  String callback = config.getString("callback", name);

  if (!m_callbacks.contains(callback))
    throw WidgetParserException::format("Failed to find textbox callback named: '{}'", name);

  WidgetCallbackFunc callbackFunc = m_callbacks.get(callback);

  String initialText = config.getString("value", "");
  String hintText = config.getString("hint", "");
  auto textbox = make_shared<TextBoxWidget>(initialText, hintText, callbackFunc);

  if (config.contains("blur"))
    textbox->setOnBlurCallback(m_callbacks.get(config.getString("blur")));
  if (config.contains("enterKey"))
    textbox->setOnEnterKeyCallback(m_callbacks.get(config.getString("enterKey")));
  if (config.contains("escapeKey"))
    textbox->setOnEscapeKeyCallback(m_callbacks.get(config.getString("escapeKey")));

  if (config.contains("nextFocus"))
    textbox->setNextFocus(config.getString("nextFocus"));
  if (config.contains("prevFocus"))
    textbox->setPrevFocus(config.getString("prevFocus"));

  String hAnchor = config.getString("textAlign", "left");
  if (hAnchor == "right") {
    textbox->setTextAlign(HorizontalAnchor::RightAnchor);
  } else if (hAnchor == "center") {
    textbox->setTextAlign(HorizontalAnchor::HMidAnchor);
  } else if (hAnchor != "left") {
    throw WidgetParserException(strf(
        "Malformed gui json, expected textAlign to be one of \"left\", \"right\", or \"center\", got {}", hAnchor));
  }

  if (config.contains("fontSize"))
    textbox->setFontSize(config.getInt("fontSize"));
  if (config.contains("color"))
    textbox->setColor(jsonToColor(config.get("color")));
  if (config.contains("directives"))
    textbox->setDirectives(config.getString("directives"));
  if (config.contains("border"))
    textbox->setDrawBorder(config.getBool("border"));
  if (config.contains("maxWidth"))
    textbox->setMaxWidth(config.getInt("maxWidth"));
  if (config.contains("regex"))
    textbox->setRegex(config.getString("regex"));
  if (config.contains("hidden"))
    textbox->setHidden(config.getBool("hidden"));

  common(textbox, config);

  return WidgetConstructResult(textbox, name, config.getFloat("zlevel", 0));
}

WidgetConstructResult WidgetParser::labelHandler(String const& name, Json const& config) {
  String text = config.getString("value", "");