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Re: [Qemu-devel] paravirtual mouse/tablet
From: |
Alexander Graf |
Subject: |
Re: [Qemu-devel] paravirtual mouse/tablet |
Date: |
Thu, 13 Jan 2011 18:13:18 +0100 |
On 13.01.2011, at 17:39, 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.
Some random thoughts:
* multitouch capabilities would be good to design in a mouse protocol for
2011, so having say 16 x/y pairs would be better
* on mac os at least scrolling is not done by pressing virtual buttons, but
by having a separate scroll interface that knows about velocity and such -
maybe worth adding that to the protocol from the beginning too.
Alex
- Re: [Qemu-devel] Re: [Spice-devel] paravirtual mouse/tablet, (continued)
- Re: [Qemu-devel] Re: [Spice-devel] paravirtual mouse/tablet, Daniel P. Berrange, 2011/01/14
- Re: [Qemu-devel] Re: [Spice-devel] paravirtual mouse/tablet, Anthony Liguori, 2011/01/14
- Re: [Qemu-devel] Re: [Spice-devel] paravirtual mouse/tablet, Alon Levy, 2011/01/14
- Re: [Qemu-devel] Re: [Spice-devel] paravirtual mouse/tablet, Daniel P. Berrange, 2011/01/14
- Re: [Spice-devel] [Qemu-devel] Re: paravirtual mouse/tablet, Alon Levy, 2011/01/14
Re: [Qemu-devel] paravirtual mouse/tablet, Anthony Liguori, 2011/01/13
- Re: [Qemu-devel] paravirtual mouse/tablet, Avi Kivity, 2011/01/13
- Re: [Qemu-devel] paravirtual mouse/tablet,
Alexander Graf <=
- Re: [Qemu-devel] paravirtual mouse/tablet, Anthony Liguori, 2011/01/13
- Re: [Qemu-devel] paravirtual mouse/tablet, Gerd Hoffmann, 2011/01/14
- Re: [Qemu-devel] paravirtual mouse/tablet, Alexander Graf, 2011/01/14
- Re: [Spice-devel] [Qemu-devel] paravirtual mouse/tablet, Frédéric Grelot, 2011/01/14
- Re: [Qemu-devel] paravirtual mouse/tablet, Gerd Hoffmann, 2011/01/14
- Re: [Qemu-devel] paravirtual mouse/tablet, Alexander Graf, 2011/01/14
- Re: [Qemu-devel] paravirtual mouse/tablet, Alexander Graf, 2011/01/14
- Re: [Qemu-devel] paravirtual mouse/tablet, Gerd Hoffmann, 2011/01/14
- Re: [Qemu-devel] paravirtual mouse/tablet, Alexander Graf, 2011/01/14
- Re: [Qemu-devel] paravirtual mouse/tablet, Gerd Hoffmann, 2011/01/17