1 # this file is part of NIT ( http://www.nitlanguage.org ).
3 # Copyright 2014 Romain Chanoir <romain.chanoir@viacesi.fr>
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
24 var screen
: nullable Screen
26 var target_dt
= 20000000
30 sensors_support_enabled
= true
31 accelerometer
.enabled
= true
32 accelerometer
.event_rate
= 10000
33 magnetic_field
.enabled
= true
34 gyroscope
.enabled
= true
36 proximity
.enabled
= true
41 redef fun window_created
44 screen
= new Screen(self, display
.as(Display))
47 redef fun frame_core
(display
)
49 var screen
= self.screen
50 if screen
!= null then
54 screen
.do_frame
(display
)
57 if dt
.sec
== 0 and dt
.nanosec
< target_dt
then
58 var sleep_t
= target_dt
- dt
.nanosec
59 sys
.nanosleep
(0, sleep_t
)
66 if ie
isa QuitEvent then
70 if screen
!= null then
71 return screen
.input
(ie
)