Exemple #1
0
bool GfxProc::savefa(string *localfilepath, GfxProc::meta_t type, string *localdstpath)
{
    if (!isgfx(localfilepath)
            // (this assumes that the width of the largest dimension is max)
            || !readbitmap(NULL, localfilepath, dimensions[sizeof dimensions/sizeof dimensions[0]-1][0]))
    {
        return false;
    }

    string jpeg;
    bool success = resizebitmap(dimensions[type][0], dimensions[type][1], &jpeg);
    freebitmap();

    if (!success)
    {
        return false;
    }

    FileAccess *f = client->fsaccess->newfileaccess();
    client->fsaccess->unlinklocal(localdstpath);
    if (!f->fopen(localdstpath, false, true))
    {
        delete f;
        return false;
    }

    if (!f->fwrite((const byte*)jpeg.data(), jpeg.size(), 0))
    {
        delete f;
        return false;
    }

    delete f;
    return true;
}
Exemple #2
0
bool GfxProc::savefa(string *localfilepath, int width, int height, string *localdstpath)
{
    if (!isgfx(localfilepath))
    {
        return false;
    }

    mutex.lock();
    if (!readbitmap(NULL, localfilepath, width > height ? width : height))
    {
        mutex.unlock();
        return false;
    }

    int w = width;
    int h = height;
    if (this->w < w && this->h < h)
    {
        LOG_debug << "Skipping upsizing of local preview";
        w = this->w;
        h = this->h;
    }

    string jpeg;
    bool success = resizebitmap(w, h, &jpeg);
    freebitmap();
    mutex.unlock();

    if (!success)
    {
        return false;
    }

    FileAccess *f = client->fsaccess->newfileaccess();
    client->fsaccess->unlinklocal(localdstpath);
    if (!f->fopen(localdstpath, false, true))
    {
        delete f;
        return false;
    }

    if (!f->fwrite((const byte*)jpeg.data(), unsigned(jpeg.size()), 0))
    {
        delete f;
        return false;
    }

    delete f;
    return true;
}