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
  19         android_manifest_activity """
  20                 android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
  21                 android:configChanges="orientation|keyboardHidden"
  22                 android:screenOrientation="portrait""""
  23 end
  24
  25 import mnit
  26 import android
  27 import mnit::opengles1
  28 intrude import ::android::input_events
  29
  30 in "C" `{
  31         #include <EGL/egl.h>
  32
  33         extern EGLDisplay mnit_display;
  34         extern EGLSurface mnit_surface;
  35         extern EGLContext mnit_context;
  36         extern EGLConfig mnit_config;
  37         extern int32_t mnit_width;
  38         extern int32_t mnit_height;
  39         extern float mnit_zoom;
  40
  41         //int mnit_orientation_changed;
  42         float mnit_zoom;
  43 `}
  44
  45 redef class App
  46         redef type D: Opengles1Display
  47
  48         redef fun init_window
  49         do
  50                 display = new Opengles1Display
  51
  52                 super
  53         end
  54
  55         redef fun full_frame do if not paused then super
  56
  57         redef fun generate_input do poll_looper 0
  58
  59         redef fun native_input_key(event)
  60         do
  61                 return input(event)
  62         end
  63
  64         redef fun native_input_motion(event)
  65         do
  66                 var ie = new AndroidMotionEvent(event)
  67                 var handled = input(ie)
  68
  69                 if not handled then
  70                         for pe in ie.pointers do
  71                                 input(pe)
  72                         end
  73                 end
  74
  75                 return handled
  76         end
  77 end