[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [RFC PATCH 03/15] input: define event types using qapi
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [RFC PATCH 03/15] input: define event types using qapi |
Date: |
Mon, 02 Dec 2013 12:12:48 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.0 |
On 11/28/2013 07:29 AM, Gerd Hoffmann wrote:
> Define input event types, using qapi. So we get nicely autogenerated
> types for our input events. And when it comes to qmp support some day
> things will be alot easier.
>
> Types are modeled after the linux input layer. There are separate
> event types for each value. There is a sync to indicate the end
> of a event group.
>
> Mouse events are splitted into motion events (one for each axis) and
s/splitted/split/ (yes, one of those stupid English words whose
past-tense spelling is the same as its present tense)
> button events, which are grouped by sync.
>
> Keyboard events are using keycodes instead of scancodes, so we can
> rid of the keycode->scancode transformation everywhere in the
> ui code.
>
> Signed-off-by: Gerd Hoffmann <address@hidden>
> ---
> qapi-schema.json | 29 +++++++++++++++++++++++++++++
> 1 file changed, 29 insertions(+)
> +
> +
> +###########################################################
> +# WIP - input event data structures
> +# not exposed via qmp yet, needs testing first
But still worth documenting, and adding "Since 2.0" annotations to each
enum and struct.
> +
> +{ 'enum' : 'InputButton',
> + 'data' : [ 'Left', 'Middle', 'Right' ] }
> +
> +{ 'enum' : 'InputAxis',
> + 'data' : [ 'X', 'Y' ] }
> +
> +{ 'type' : 'InputKeyEvent',
> + 'data' : { 'keycode' : 'int',
> + 'down' : 'bool' } }
> +
> +{ 'type' : 'InputBtnEvent',
> + 'data' : { 'button' : 'InputButton',
> + 'down' : 'bool' } }
> +
> +{ 'type' : 'InputMoveEvent',
> + 'data' : { 'axis' : 'InputAxis',
> + 'value' : 'int' } }
> +
> +{ 'union' : 'InputEvent',
> + 'data' : { 'key' : 'InputKeyEvent',
> + 'btn' : 'InputBtnEvent',
> + 'rel' : 'InputMoveEvent',
> + 'abs' : 'InputMoveEvent' } }
>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
signature.asc
Description: OpenPGP digital signature
- Re: [Qemu-devel] [RFC PATCH 03/15] input: define event types using qapi,
Eric Blake <=