/*

 * Copyright (C) 2008 Emweb bv, Herent, Belgium.

 *

 * See the LICENSE file for terms of use.

 */

#include "Wt/WApplication.h"

#include "Wt/WEnvironment.h"

#include "Wt/WDefaultLoadingIndicator.h"

namespace Wt {

WDefaultLoadingIndicator::WDefaultLoadingIndicator()

{

  setImplementation(std::unique_ptr<WWidget>

                    (new WText(tr("Wt.WDefaultLoadingIndicator.Loading"))));

  setInline(false);

  setStyleClass("Wt-loading");

  WApplication *app = WApplication::instance();

  app->styleSheet().addRule("div.Wt-loading",

                            "background-color: red; color: white;"

                            "font-family: Arial,Helvetica,sans-serif;"

                            "font-size: small;"

                            "position: absolute; right: 0px; top: 0px;");

  app->styleSheet().addRule("body div > div.Wt-loading",

                            "position: fixed;");

  if (app->environment().userAgent().find("MSIE 5.5") != std::string::npos

      || app->environment().userAgent().find("MSIE 6") != std::string::npos)

    app->styleSheet().addRule

      ("div.Wt-loading",

       "right: expression((("

       "ignoreMe2 = document.documentElement.scrollLeft ? "

       "document.documentElement.scrollLeft : "

       "document.body.scrollLeft )) + 'px' );"

       "top: expression((("

       "ignoreMe = document.documentElement.scrollTop ? "

       "document.documentElement.scrollTop : "

       "document.body.scrollTop)) + 'px' );");

}

void WDefaultLoadingIndicator::setMessage(const WString& text)

{

  dynamic_cast<WText *>(implementation())->setText(text);

}

}