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/*
* Copyright (C) 2011 Emweb bvba, Heverlee, Belgium
*
* See the LICENSE file for terms of use.
*/
#include "ImagesWidget.h"
#include <Wt/WImage>
using namespace Wt;
const int ImagesWidget::HURRAY = -1;
ImagesWidget::ImagesWidget(int maxGuesses, WContainerWidget *parent)
: WContainerWidget(parent)
{
for (int i = 0; i <= maxGuesses; ++i) {
std::string fname = "icons/hangman";
fname += boost::lexical_cast<std::string>(i) + ".jpg";
WImage *theImage = new WImage(fname, this);
images_.push_back(theImage);
// Although not necessary, we can avoid flicker (on konqueror)
// by presetting the image size.
theImage->resize(256, 256);
theImage->hide();
}
WImage *hurray = new WImage("icons/hangmanhurray.jpg", this);
hurray->hide();
images_.push_back(hurray);
image_ = 0;
showImage(maxGuesses);
}
void ImagesWidget::showImage(int index)
{
image(image_)->hide();
image_ = index;
image(image_)->show();
}
WImage *ImagesWidget::image(int index) const
{
return index == HURRAY ? images_.back() : images_[index];
}
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