Method showContextMenu

src/mapview.cpp:366–449

}

void MapView::showContextMenu(const QPoint &pos)
{
    QMenu *menu = new QMenu(this);
    menu->setFont(font());
    // this is a contextual temporary menu so shortcuts are only indicated here,
    // but will not function - see keyReleaseEvent() for shortcut implementation

    if (world)
    {
        mstart = pos;
        world->setSelectPos(mstart);
        grab(); // invokes an immediate paint call
    }

    struct _cpy_dat { QString txt, cpy; };
    std::vector<_cpy_dat> cpy_dat;

    VarPos vp = getActivePos();
    const QPixmap *icon = 0;

    if (vp.type != -1)
    {   // structure has a known size / location
        int midx, midy, midz;
        if (vp.pieces.size() > 0)
        {
            const Piece& pc = vp.pieces[0];
            midx = (pc.bb0.x + pc.bb1.x) >> 1;
            midy = (pc.bb0.y) + 1;
            midz = (pc.bb0.z + pc.bb1.z) >> 1;
        }
        else
        {
            midx = vp.p.x + vp.v.x + vp.v.sx / 2;
            midy = vp.v.y;
            midz = vp.p.z + vp.v.z + vp.v.sz / 2;
            if (midy >= 320 && world)
            {
                midy = world->estimateSurface(Pos{midx, midz}) + 8;
                if (midy < 63)
                    midy = 63;
            }
        }
        cpy_dat.push_back({ tr("Copy tp:"), QString::asprintf("/tp @p %d %d %d", midx, midy, midz) });
        icon = &getMapIcon(world ? world->selopt : -1, &vp);
    }
    cpy_dat.push_back({ tr("Copy tp:"),     QString::asprintf("/tp @p %d ~ %d", vp.p.x, vp.p.z) });
    cpy_dat.push_back({ tr("Copy coords:"), QString::asprintf("%d %d", vp.p.x, vp.p.z) });
    cpy_dat.push_back({ tr("Copy chunk:"),  QString::asprintf("%d %d", vp.p.x >> 4, vp.p.z >> 4) });
    cpy_dat.push_back({ tr("Copy region:"), QString::asprintf("%d %d", vp.p.x >> 9, vp.p.z >> 9) });

    int wmax = 0;
    for (auto& it : cpy_dat)
    {
        int w = txtWidth(menu->fontMetrics(), it.txt + "  ");
        if (w > wmax)
            wmax = w;
    }