#include "imageresize.h"
#include <QDebug>

ImageResize::ImageResize()
{
}

QImage ImageResize::fixedResize(QImage image, int width, int height, bool keepRatio, bool doNotEnlarge)
{
    if ((image.width() > width) || (image.height() > height) || (doNotEnlarge == false))
    {
        if (width < 0 || height < 0)
        {
            width = image.width();
            height = image.height();
        }
        if (keepRatio)
        {
            image = image.scaled(width, height, Qt::KeepAspectRatio, Qt::SmoothTransformation);
        }
        else
        {
            image = image.scaled(width, height, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
        }
    }
    return image;
}

QImage ImageResize::pergentageResize(QImage image, int width, int height)
{
    image = image.scaled(width, height, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);

    return image;
}