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Allow initial device configuration after receiving DEVICE_ADDED event

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By specifying that a device will not be read until the next time the
user calls libinput_dispatch(), if data is available, it will allow for
setting up initial configuration, such as tap button, output screen
size, acceleration parameters, etc.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
This commit is contained in:
Jonas Ådahl 2014-01-25 11:46:55 +01:00
parent 82d5b54d9c
commit 256a1caae3
1 changed files with 14 additions and 0 deletions
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14
src/libinput.h
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@ -120,7 +120,21 @@ enum libinput_touch_type {
*/
enum libinput_event_type {
LIBINPUT_EVENT_NONE = 0,
/**
* Signals that a device has been added to the context. The device will
* not be read until the next time the user calls libinput_dispatch()
* and data is available.
*
* This allows setting up initial device configuration before any events
* are created.
*/
LIBINPUT_EVENT_DEVICE_ADDED,
/**
* Signals that a device has been removed. No more events from the
* associated device will be in the queue or be queued after this event.
*/
LIBINPUT_EVENT_DEVICE_REMOVED,
LIBINPUT_EVENT_KEYBOARD_KEY = 300,