BitmapImage.cpp

#include "BitmapImage.h"

BitmapImage::BitmapImage() : width(640), height(480), channels(3), depth(8) {
    buffer = new int[width * height * channels];
}

bool BitmapImage::load(std::string name) {
    // check it is a supported image file
    std::string fileExt = name.substr(name.find_last_of(".") + 1);
    if (fileExt == "jpg" || fileExt == "jpeg" || fileExt == "png" || fileExt == "bmp") {
        // load image file
        // decompress into buffer
        return true;
    }
    return false;
}
// ciao
BitmapImage::~BitmapImage() {
    delete[] buffer;
}

bool BitmapImage::save() {
    //...... save files ....
    bool res = false;
    if (res)
        resize(width / 2, height / 2);
    return true;
}

bool BitmapImage::resize(int width, int height) {
    if (width > 0 || height > 0) {
        this->width = width;
        this->height = height;
        return true;
    } else
        return false;

}