diff --git a/android-project/app/src/main/java/org/libsdl/app/SDLActivity.java b/android-project/app/src/main/java/org/libsdl/app/SDLActivity.java index a2df4a116..df9ec8977 100644 --- a/android-project/app/src/main/java/org/libsdl/app/SDLActivity.java +++ b/android-project/app/src/main/java/org/libsdl/app/SDLActivity.java @@ -54,6 +54,14 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh private static final int SDL_SYSTEM_CURSOR_NO = 10; private static final int SDL_SYSTEM_CURSOR_HAND = 11; + protected static final int SDL_ORIENTATION_UNKNOWN = 0; + protected static final int SDL_ORIENTATION_LANDSCAPE = 1; + protected static final int SDL_ORIENTATION_LANDSCAPE_FLIPPED = 2; + protected static final int SDL_ORIENTATION_PORTRAIT = 3; + protected static final int SDL_ORIENTATION_PORTRAIT_FLIPPED = 4; + + protected static int mCurrentOrientation; + // Handle the state of the native layer public enum NativeState { INIT, RESUMED, PAUSED @@ -250,6 +258,10 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh mLayout = new RelativeLayout(this); mLayout.addView(mSurface); + // Get our current screen orientation and pass it down. + mCurrentOrientation = SDLActivity.getCurrentOrientation(); + SDLActivity.onNativeOrientationChanged(mCurrentOrientation); + setContentView(mLayout); setWindowStyle(false); @@ -304,6 +316,32 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh SDLActivity.handleNativeState(); } + public static int getCurrentOrientation() { + final Context context = SDLActivity.getContext(); + final Display display = ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay(); + + int result = SDL_ORIENTATION_UNKNOWN; + + switch (display.getRotation()) { + case Surface.ROTATION_0: + result = SDL_ORIENTATION_PORTRAIT; + break; + + case Surface.ROTATION_90: + result = SDL_ORIENTATION_LANDSCAPE; + break; + + case Surface.ROTATION_180: + result = SDL_ORIENTATION_PORTRAIT_FLIPPED; + break; + + case Surface.ROTATION_270: + result = SDL_ORIENTATION_LANDSCAPE_FLIPPED; + break; + } + + return result; + } @Override public void onWindowFocusChanged(boolean hasFocus) { @@ -628,6 +666,7 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh public static native void onNativeSurfaceDestroyed(); public static native String nativeGetHint(String name); public static native void nativeSetenv(String name, String value); + public static native void onNativeOrientationChanged(int orientation); /** * This method is called by SDL using JNI. @@ -1748,28 +1787,45 @@ class SDLSurface extends SurfaceView implements SurfaceHolder.Callback, @Override public void onSensorChanged(SensorEvent event) { if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) { + + // Since we may have an orientation set, we won't receive onConfigurationChanged events. + // We thus should check here. + int newOrientation = SDLActivity.SDL_ORIENTATION_UNKNOWN; + float x, y; switch (mDisplay.getRotation()) { case Surface.ROTATION_90: x = -event.values[1]; y = event.values[0]; + newOrientation = SDLActivity.SDL_ORIENTATION_LANDSCAPE; break; case Surface.ROTATION_270: x = event.values[1]; y = -event.values[0]; + newOrientation = SDLActivity.SDL_ORIENTATION_LANDSCAPE_FLIPPED; break; case Surface.ROTATION_180: x = -event.values[1]; y = -event.values[0]; + newOrientation = SDLActivity.SDL_ORIENTATION_PORTRAIT_FLIPPED; break; default: x = event.values[0]; y = event.values[1]; + newOrientation = SDLActivity.SDL_ORIENTATION_PORTRAIT; break; } + + if (newOrientation != SDLActivity.mCurrentOrientation) { + SDLActivity.mCurrentOrientation = newOrientation; + SDLActivity.onNativeOrientationChanged(newOrientation); + } + SDLActivity.onNativeAccel(-x / SensorManager.GRAVITY_EARTH, y / SensorManager.GRAVITY_EARTH, event.values[2] / SensorManager.GRAVITY_EARTH); + + } } diff --git a/src/core/android/SDL_android.c b/src/core/android/SDL_android.c index 636371531..f3f10a947 100644 --- a/src/core/android/SDL_android.c +++ b/src/core/android/SDL_android.c @@ -135,6 +135,10 @@ JNIEXPORT void JNICALL SDL_JAVA_INTERFACE(nativeSetenv)( JNIEXPORT void JNICALL SDL_JAVA_INTERFACE(nativeEnvironmentVariablesSet)( JNIEnv* env, jclass cls); +JNIEXPORT void JNICALL SDL_JAVA_INTERFACE(onNativeOrientationChanged)( + JNIEnv* env, jclass cls, + jint orientation); + /* Java class SDLInputConnection */ JNIEXPORT void JNICALL SDL_JAVA_INTERFACE_INPUT_CONNECTION(nativeCommitText)( JNIEnv* env, jclass cls, @@ -535,6 +539,14 @@ JNIEXPORT void JNICALL SDL_JAVA_INTERFACE(onNativeResize)( Android_SetScreenResolution(surfaceWidth, surfaceHeight, deviceWidth, deviceHeight, format, rate); } +JNIEXPORT void JNICALL SDL_JAVA_INTERFACE(onNativeOrientationChanged)( + JNIEnv *env, jclass jcls, + jint orientation) +{ + SDL_VideoDisplay *display = SDL_GetDisplay(0); + SDL_SendDisplayEvent(display, SDL_DISPLAYEVENT_ORIENTATION, orientation); +} + /* Paddown */ JNIEXPORT jint JNICALL SDL_JAVA_CONTROLLER_INTERFACE(onNativePadDown)( JNIEnv* env, jclass jcls,