From: Gerd Hoffmann <kraxel@redhat.com>
To: Anthony Liguori <anthony@codemonkey.ws>
Cc: spice-devel <spice-devel@lists.freedesktop.org>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] paravirtual tablet v2
Date: Fri, 14 Jan 2011 15:23:38 +0100 [thread overview]
Message-ID: <4D305C6A.8010609@redhat.com> (raw)
In-Reply-To: <4D305B1A.3030801@codemonkey.ws>
>> /*
>> * QEMU_PVTABLET_MSG_BTN_{DOWN,UP}, host -> guest
>> * send button press+release events
>> */
>> typedef struct qemu_pvtablet_button {
>> uint32_t button;
>> uint32_t mask;
>> } qemu_pvtablet_button;
>
> What's the semantic of button and mask? I'd assume that mask is the new
> button mask but then I'm not sure what button is used for.
"button" is the index of the button which was pressed (BTN_DOWN) or
released (BTN_UP). "mask" is the new button mask.
cheers,
Gerd
prev parent reply other threads:[~2011-01-14 14:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-14 12:02 [Qemu-devel] paravirtual tablet v2 Gerd Hoffmann
2011-01-14 14:18 ` Anthony Liguori
2011-01-14 14:23 ` Gerd Hoffmann [this message]
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