lib/mnit/android/android_app.nit

   1 # This file is part of NIT (http://www.nitlanguage.org).
   2 #
   3 # Copyright 2012-2014 Alexis Laferrière <alexis.laf@xymus.net>
   4 #
   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
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  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.
  16
  17 # Impements the services of `mnit:app` using the API from the Android ndk
  18 module android_app is android_manifest_activity """
  19                 android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
  20                 android:configChanges="orientation|keyboardHidden"
  21 """
  22
  23 import mnit
  24 import mnit::opengles1
  25 import ::android
  26 intrude import ::android::input_events
  27
  28 in "C" `{
  29         #include <EGL/egl.h>
  30
  31         extern EGLDisplay mnit_display;
  32         extern EGLSurface mnit_surface;
  33         extern EGLContext mnit_context;
  34         extern EGLConfig mnit_config;
  35         extern int32_t mnit_width;
  36         extern int32_t mnit_height;
  37 `}
  38
  39 redef class App
  40         redef fun init_window
  41         do
  42                 display = new Opengles1Display
  43
  44                 super
  45         end
  46
  47         redef fun full_frame do if not paused then super
  48
  49         redef fun generate_input do poll_looper 0
  50
  51         redef fun native_input_key(event)
  52         do
  53                 return input(event)
  54         end
  55
  56         redef fun native_input_motion(event)
  57         do
  58                 var ie = new AndroidMotionEvent(event)
  59                 var handled = input(ie)
  60
  61                 if not handled then
  62                         input ie.acting_pointer
  63                 end
  64
  65                 return handled
  66         end
  67 end