[Spice-devel] [Qemu-devel] paravirtual mouse/tablet

[Paolo Bonzini]

On 01/13/2011 05:39 PM, Anthony Liguori wrote:
> On 01/13/2011 10:14 AM, Avi Kivity wrote:
>> On 01/13/2011 05:52 PM, Anthony Liguori wrote:
>>>
>>> /* host->guest, sent before any other events */
>>> typedef struct qemu_pvtablet_init {
>>> uint32_t res_x; /* x axis resolution */
>>> uint32_t res_y; /* y axis resolution */
>>> uint32_t features; /* qemu_pvtablet_features */
>>
>> uint32_t available_buttons; /* bitmask */
>
> Yes, I had intended to do that but left it out.
>
> Should it be a bitmask or just a button count? Buttons really have no
> standard meaning so usually a button count is sufficient.

3/4 are the mouse wheel, so if you had a mouse with 5 buttons and no 
wheel those would be buttons 0/1/2/5/6.

Paolo