rename `NativeString` to `CString`

[nit.git] / lib / android / sensors.nit

diff --git a/lib/android/sensors.nit b/lib/android/sensors.nit
index 3ee9765..f2c4bb4 100644 (file)
--- a/lib/android/sensors.nit
+++ b/lib/android/sensors.nit
@@ -14,28 +14,30 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# This module is used to manipulate android sensors
-# The sensor support is implemented in android_app module, so the user can enable the type of sensor he wants to use.
-# There is an example of how you can use the android sensors in nit/examples/mnit_ballz :
+# Access Android sensors
+#
+# Sensors are to be enabled when `App` is created.
+# The following example enables all sensors.
+# The events (`SensorEvent`, `ASensorAccelerometer`, `ASensorMagneticField`...)
+# are sent to the `input` callback of `App`
 #
 # ~~~~nitish
-# #FIXME rewrite the example
-# var app = new MyApp
-# app.sensors_support_enabled = true
-# app.accelerometer.enabled = true
-# app.accelerometer.eventrate = 10000
-# app.magnetic_field.enabled = true
-# app.gyroscope.enabled = true
-# app.light.enabled = true
-# app.proximity.enabled = true
-# app.main_loop
+# redef class App
+#     init
+#     do
+#         sensors_support_enabled = true
+#         accelerometer.enabled = true
+#         accelerometer.eventrate = 10000
+#         magnetic_field.enabled = true
+#         gyroscope.enabled = true
+#         light.enabled = true
+#         proximity.enabled = true
+#     end
+# end
 # ~~~~
-#
-# In this example, we enable the sensor support, then enable all types of sensors supported, before running the app.
-# The result is you get all type of SensorEvent (ASensorAccelerometer, ASensorMagneticField ...) in the input method of your app
 module sensors
 
-import android
+import game
 import mnit
 
 in "C header" `{
@@ -119,8 +121,8 @@ end
 extern class ASensor `{ASensorRef`}
 
        new  `{return malloc(sizeof(ASensorRef));`}
-       fun name: NativeString `{return (char*)ASensor_getName(self);`}
-       fun vendor: NativeString `{return (char*)ASensor_getVendor(self);`}
+       fun name: CString `{return (char*)ASensor_getName(self);`}
+       fun vendor: CString `{return (char*)ASensor_getVendor(self);`}
        fun sensor_type: ASensorType `{return ASensor_getType(self);`}
        fun resolution: Float `{return ASensor_getResolution(self);`}
        fun min_delay: Int `{return ASensor_getMinDelay(self);`}
@@ -270,8 +272,8 @@ redef class App
        private fun enable_accelerometer
        do
                accelerometer.asensor = sensormanager.get_default_sensor(new ASensorType.accelerometer)
-               if accelerometer.asensor.address_is_null then 
-                               print "Accelerometer sensor unavailable" 
+               if accelerometer.asensor.address_is_null then
+                               print "Accelerometer sensor unavailable"
                else
                                if eventqueue.enable_sensor(accelerometer.asensor) < 0 then print "Accelerometer enabling failed"
                        eventqueue.set_event_rate(accelerometer.asensor, accelerometer.event_rate)
@@ -314,7 +316,7 @@ redef class App
        private fun enable_proximity
        do
                proximity.asensor = sensormanager.get_default_sensor(new ASensorType.proximity)
-               if proximity.asensor.address_is_null then 
+               if proximity.asensor.address_is_null then
                                print "Proximity sensor unavailable"
                else
                        if eventqueue.enable_sensor(proximity.asensor) < 0 then print "Proximity enabling failed"