Archipelago » qemu

/* mouse bits */

typedef struct QemuSpiceMouse {

    SpiceMouseInstance sin;

} QemuSpiceMouse;

static int map_buttons(int spice_buttons)

{

    int qemu_buttons = 0;

    /*

     * Note: SPICE_MOUSE_BUTTON_* specifies the wire protocol but this

     * isn't what we get passed in via interface callbacks for the

     * middle and right button ...

     */

    if (spice_buttons & SPICE_MOUSE_BUTTON_MASK_LEFT) {

        qemu_buttons |= MOUSE_EVENT_LBUTTON;

    }

    if (spice_buttons & 0x04 /* SPICE_MOUSE_BUTTON_MASK_MIDDLE */) {

        qemu_buttons |= MOUSE_EVENT_MBUTTON;

    }

    if (spice_buttons & 0x02 /* SPICE_MOUSE_BUTTON_MASK_RIGHT */) {

        qemu_buttons |= MOUSE_EVENT_RBUTTON;

    }

    return qemu_buttons;

}

static void mouse_motion(SpiceMouseInstance *sin, int dx, int dy, int dz,

                         uint32_t buttons_state)

{

    kbd_mouse_event(dx, dy, dz, map_buttons(buttons_state));

}

static void mouse_buttons(SpiceMouseInstance *sin, uint32_t buttons_state)

{

    kbd_mouse_event(0, 0, 0, map_buttons(buttons_state));

}

static const SpiceMouseInterface mouse_interface = {

    .base.type          = SPICE_INTERFACE_MOUSE,

    .base.description   = "mouse",

    .base.major_version = SPICE_INTERFACE_MOUSE_MAJOR,

    .base.minor_version = SPICE_INTERFACE_MOUSE_MINOR,

    .motion             = mouse_motion,

    .buttons            = mouse_buttons,

};

    QemuSpiceMouse *mouse;

    mouse = qemu_mallocz(sizeof(*mouse));

    mouse->sin.base.sif = &mouse_interface.base;

    qemu_spice_add_interface(&mouse->sin.base);