# HG changeset patch # User Michael Pavone # Date 1446703889 28800 # Node ID 09f5a349e881f9f51685cd46afe224cf67a5f3c4 # Parent cb5738176f48c08550fbfdfd0dc92c265dd6b3b7 Added android project layout diff -r cb5738176f48 -r 09f5a349e881 .hgignore --- a/.hgignore Wed Nov 04 22:11:09 2015 -0800 +++ b/.hgignore Wed Nov 04 22:11:29 2015 -0800 @@ -3,7 +3,6 @@ *.asm *.bin *.md -*.png *.jpg *.pdf *.tar.gz diff -r cb5738176f48 -r 09f5a349e881 android/AndroidManifest.xml --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/AndroidManifest.xml Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,44 @@ + + + + + + + + + + + + + + + + + + + + + + + diff -r cb5738176f48 -r 09f5a349e881 android/ant.properties --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/ant.properties Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,17 @@ +# This file is used to override default values used by the Ant build system. +# +# This file must be checked into Version Control Systems, as it is +# integral to the build system of your project. + +# This file is only used by the Ant script. + +# You can use this to override default values such as +# 'source.dir' for the location of your java source folder and +# 'out.dir' for the location of your output folder. + +# You can also use it define how the release builds are signed by declaring +# the following properties: +# 'key.store' for the location of your keystore and +# 'key.alias' for the name of the key to use. +# The password will be asked during the build when you use the 'release' target. + diff -r cb5738176f48 -r 09f5a349e881 android/assets/default.cfg --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/assets/default.cfg Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,1 @@ +../../default.cfg \ No newline at end of file diff -r cb5738176f48 -r 09f5a349e881 android/assets/rom.db --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/assets/rom.db Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,1 @@ +../../rom.db \ No newline at end of file diff -r cb5738176f48 -r 09f5a349e881 android/build.properties --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/build.properties Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,17 @@ +# This file is used to override default values used by the Ant build system. +# +# This file must be checked in Version Control Systems, as it is +# integral to the build system of your project. + +# This file is only used by the Ant script. + +# You can use this to override default values such as +# 'source.dir' for the location of your java source folder and +# 'out.dir' for the location of your output folder. + +# You can also use it define how the release builds are signed by declaring +# the following properties: +# 'key.store' for the location of your keystore and +# 'key.alias' for the name of the key to use. +# The password will be asked during the build when you use the 'release' target. + diff -r cb5738176f48 -r 09f5a349e881 android/build.xml --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/build.xml Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,93 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff -r cb5738176f48 -r 09f5a349e881 android/default.properties --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/default.properties Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,11 @@ +# This file is automatically generated by Android Tools. +# Do not modify this file -- YOUR CHANGES WILL BE ERASED! +# +# This file must be checked in Version Control Systems. +# +# To customize properties used by the Ant build system use, +# "build.properties", and override values to adapt the script to your +# project structure. + +# Project target. +target=android-12 diff -r cb5738176f48 -r 09f5a349e881 android/jni/Android.mk --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/jni/Android.mk Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,1 @@ +include $(call all-subdir-makefiles) diff -r cb5738176f48 -r 09f5a349e881 android/jni/Application.mk --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/jni/Application.mk Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,6 @@ + +# Uncomment this if you're using STL in your project +# See CPLUSPLUS-SUPPORT.html in the NDK documentation for more information +# APP_STL := stlport_static + +APP_ABI := x86 diff -r cb5738176f48 -r 09f5a349e881 android/jni/src --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/jni/src Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,1 @@ +../.. \ No newline at end of file diff -r cb5738176f48 -r 09f5a349e881 android/proguard-project.txt --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/proguard-project.txt Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,20 @@ +# To enable ProGuard in your project, edit project.properties +# to define the proguard.config property as described in that file. +# +# Add project specific ProGuard rules here. +# By default, the flags in this file are appended to flags specified +# in ${sdk.dir}/tools/proguard/proguard-android.txt +# You can edit the include path and order by changing the ProGuard +# include property in project.properties. +# +# For more details, see +# http://developer.android.com/guide/developing/tools/proguard.html + +# Add any project specific keep options here: + +# If your project uses WebView with JS, uncomment the following +# and specify the fully qualified class name to the JavaScript interface +# class: +#-keepclassmembers class fqcn.of.javascript.interface.for.webview { +# public *; +#} diff -r cb5738176f48 -r 09f5a349e881 android/project.properties --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/project.properties Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,14 @@ +# This file is automatically generated by Android Tools. +# Do not modify this file -- YOUR CHANGES WILL BE ERASED! +# +# This file must be checked in Version Control Systems. +# +# To customize properties used by the Ant build system edit +# "ant.properties", and override values to adapt the script to your +# project structure. +# +# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home): +#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt + +# Project target. +target=android-16 diff -r cb5738176f48 -r 09f5a349e881 android/res/drawable-hdpi/ic_launcher.png Binary file android/res/drawable-hdpi/ic_launcher.png has changed diff -r cb5738176f48 -r 09f5a349e881 android/res/drawable-mdpi/ic_launcher.png Binary file android/res/drawable-mdpi/ic_launcher.png has changed diff -r cb5738176f48 -r 09f5a349e881 android/res/drawable-xhdpi/ic_launcher.png Binary file android/res/drawable-xhdpi/ic_launcher.png has changed diff -r cb5738176f48 -r 09f5a349e881 android/res/drawable-xxhdpi/ic_launcher.png Binary file android/res/drawable-xxhdpi/ic_launcher.png has changed diff -r cb5738176f48 -r 09f5a349e881 android/res/layout/main.xml --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/res/layout/main.xml Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,13 @@ + + + + + diff -r cb5738176f48 -r 09f5a349e881 android/res/values/strings.xml --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/res/values/strings.xml Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,4 @@ + + + BlastEm + diff -r cb5738176f48 -r 09f5a349e881 android/src/org/libsdl/app/SDLActivity.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/android/src/org/libsdl/app/SDLActivity.java Wed Nov 04 22:11:29 2015 -0800 @@ -0,0 +1,1074 @@ +package org.libsdl.app; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.Comparator; +import java.util.List; + +import android.app.*; +import android.content.*; +import android.view.*; +import android.view.inputmethod.BaseInputConnection; +import android.view.inputmethod.EditorInfo; +import android.view.inputmethod.InputConnection; +import android.view.inputmethod.InputMethodManager; +import android.widget.AbsoluteLayout; +import android.os.*; +import android.util.Log; +import android.graphics.*; +import android.media.*; +import android.hardware.*; + + +/** + SDL Activity +*/ +public class SDLActivity extends Activity { + private static final String TAG = "SDL"; + + // Keep track of the paused state + public static boolean mIsPaused, mIsSurfaceReady, mHasFocus; + public static boolean mExitCalledFromJava; + + // Main components + protected static SDLActivity mSingleton; + protected static SDLSurface mSurface; + protected static View mTextEdit; + protected static ViewGroup mLayout; + protected static SDLJoystickHandler mJoystickHandler; + + // This is what SDL runs in. It invokes SDL_main(), eventually + protected static Thread mSDLThread; + + // Audio + protected static AudioTrack mAudioTrack; + + // Load the .so + static { + System.loadLibrary("SDL2"); + //System.loadLibrary("SDL2_image"); + //System.loadLibrary("SDL2_mixer"); + //System.loadLibrary("SDL2_net"); + //System.loadLibrary("SDL2_ttf"); + System.loadLibrary("main"); + } + + + public static void initialize() { + // The static nature of the singleton and Android quirkyness force us to initialize everything here + // Otherwise, when exiting the app and returning to it, these variables *keep* their pre exit values + mSingleton = null; + mSurface = null; + mTextEdit = null; + mLayout = null; + mJoystickHandler = null; + mSDLThread = null; + mAudioTrack = null; + mExitCalledFromJava = false; + mIsPaused = false; + mIsSurfaceReady = false; + mHasFocus = true; + } + + // Setup + @Override + protected void onCreate(Bundle savedInstanceState) { + Log.v("SDL", "onCreate():" + mSingleton); + super.onCreate(savedInstanceState); + + SDLActivity.initialize(); + // So we can call stuff from static callbacks + mSingleton = this; + + // Set up the surface + mSurface = new SDLSurface(getApplication()); + + if(Build.VERSION.SDK_INT >= 12) { + mJoystickHandler = new SDLJoystickHandler_API12(); + } + else { + mJoystickHandler = new SDLJoystickHandler(); + } + + mLayout = new AbsoluteLayout(this); + mLayout.addView(mSurface); + + setContentView(mLayout); + } + + // Events + @Override + protected void onPause() { + Log.v("SDL", "onPause()"); + super.onPause(); + SDLActivity.handlePause(); + } + + @Override + protected void onResume() { + Log.v("SDL", "onResume()"); + super.onResume(); + SDLActivity.handleResume(); + } + + + @Override + public void onWindowFocusChanged(boolean hasFocus) { + super.onWindowFocusChanged(hasFocus); + Log.v("SDL", "onWindowFocusChanged(): " + hasFocus); + + SDLActivity.mHasFocus = hasFocus; + if (hasFocus) { + SDLActivity.handleResume(); + } + } + + @Override + public void onLowMemory() { + Log.v("SDL", "onLowMemory()"); + super.onLowMemory(); + SDLActivity.nativeLowMemory(); + } + + @Override + protected void onDestroy() { + Log.v("SDL", "onDestroy()"); + // Send a quit message to the application + SDLActivity.mExitCalledFromJava = true; + SDLActivity.nativeQuit(); + + // Now wait for the SDL thread to quit + if (SDLActivity.mSDLThread != null) { + try { + SDLActivity.mSDLThread.join(); + } catch(Exception e) { + Log.v("SDL", "Problem stopping thread: " + e); + } + SDLActivity.mSDLThread = null; + + //Log.v("SDL", "Finished waiting for SDL thread"); + } + + super.onDestroy(); + // Reset everything in case the user re opens the app + SDLActivity.initialize(); + } + + @Override + public boolean dispatchKeyEvent(KeyEvent event) { + int keyCode = event.getKeyCode(); + // Ignore certain special keys so they're handled by Android + if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN || + keyCode == KeyEvent.KEYCODE_VOLUME_UP || + keyCode == KeyEvent.KEYCODE_CAMERA || + keyCode == 168 || /* API 11: KeyEvent.KEYCODE_ZOOM_IN */ + keyCode == 169 /* API 11: KeyEvent.KEYCODE_ZOOM_OUT */ + ) { + return false; + } + return super.dispatchKeyEvent(event); + } + + /** Called by onPause or surfaceDestroyed. Even if surfaceDestroyed + * is the first to be called, mIsSurfaceReady should still be set + * to 'true' during the call to onPause (in a usual scenario). + */ + public static void handlePause() { + if (!SDLActivity.mIsPaused && SDLActivity.mIsSurfaceReady) { + SDLActivity.mIsPaused = true; + SDLActivity.nativePause(); + mSurface.enableSensor(Sensor.TYPE_ACCELEROMETER, false); + } + } + + /** Called by onResume or surfaceCreated. An actual resume should be done only when the surface is ready. + * Note: Some Android variants may send multiple surfaceChanged events, so we don't need to resume + * every time we get one of those events, only if it comes after surfaceDestroyed + */ + public static void handleResume() { + if (SDLActivity.mIsPaused && SDLActivity.mIsSurfaceReady && SDLActivity.mHasFocus) { + SDLActivity.mIsPaused = false; + SDLActivity.nativeResume(); + mSurface.enableSensor(Sensor.TYPE_ACCELEROMETER, true); + } + } + + /* The native thread has finished */ + public static void handleNativeExit() { + SDLActivity.mSDLThread = null; + mSingleton.finish(); + } + + + // Messages from the SDLMain thread + static final int COMMAND_CHANGE_TITLE = 1; + static final int COMMAND_UNUSED = 2; + static final int COMMAND_TEXTEDIT_HIDE = 3; + + protected static final int COMMAND_USER = 0x8000; + + /** + * This method is called by SDL if SDL did not handle a message itself. + * This happens if a received message contains an unsupported command. + * Method can be overwritten to handle Messages in a different class. + * @param command the command of the message. + * @param param the parameter of the message. May be null. + * @return if the message was handled in overridden method. + */ + protected boolean onUnhandledMessage(int command, Object param) { + return false; + } + + /** + * A Handler class for Messages from native SDL applications. + * It uses current Activities as target (e.g. for the title). + * static to prevent implicit references to enclosing object. + */ + protected static class SDLCommandHandler extends Handler { + @Override + public void handleMessage(Message msg) { + Context context = getContext(); + if (context == null) { + Log.e(TAG, "error handling message, getContext() returned null"); + return; + } + switch (msg.arg1) { + case COMMAND_CHANGE_TITLE: + if (context instanceof Activity) { + ((Activity) context).setTitle((String)msg.obj); + } else { + Log.e(TAG, "error handling message, getContext() returned no Activity"); + } + break; + case COMMAND_TEXTEDIT_HIDE: + if (mTextEdit != null) { + mTextEdit.setVisibility(View.GONE); + + InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE); + imm.hideSoftInputFromWindow(mTextEdit.getWindowToken(), 0); + } + break; + + default: + if ((context instanceof SDLActivity) && !((SDLActivity) context).onUnhandledMessage(msg.arg1, msg.obj)) { + Log.e(TAG, "error handling message, command is " + msg.arg1); + } + } + } + } + + // Handler for the messages + Handler commandHandler = new SDLCommandHandler(); + + // Send a message from the SDLMain thread + boolean sendCommand(int command, Object data) { + Message msg = commandHandler.obtainMessage(); + msg.arg1 = command; + msg.obj = data; + return commandHandler.sendMessage(msg); + } + + // C functions we call + public static native void nativeInit(); + public static native void nativeLowMemory(); + public static native void nativeQuit(); + public static native void nativePause(); + public static native void nativeResume(); + public static native void onNativeResize(int x, int y, int format); + public static native int onNativePadDown(int device_id, int keycode); + public static native int onNativePadUp(int device_id, int keycode); + public static native void onNativeJoy(int device_id, int axis, + float value); + public static native void onNativeHat(int device_id, int hat_id, + int x, int y); + public static native void onNativeKeyDown(int keycode); + public static native void onNativeKeyUp(int keycode); + public static native void onNativeKeyboardFocusLost(); + public static native void onNativeTouch(int touchDevId, int pointerFingerId, + int action, float x, + float y, float p); + public static native void onNativeAccel(float x, float y, float z); + public static native void onNativeSurfaceChanged(); + public static native void onNativeSurfaceDestroyed(); + public static native void nativeFlipBuffers(); + public static native int nativeAddJoystick(int device_id, String name, + int is_accelerometer, int nbuttons, + int naxes, int nhats, int nballs); + public static native int nativeRemoveJoystick(int device_id); + + public static void flipBuffers() { + SDLActivity.nativeFlipBuffers(); + } + + public static boolean setActivityTitle(String title) { + // Called from SDLMain() thread and can't directly affect the view + return mSingleton.sendCommand(COMMAND_CHANGE_TITLE, title); + } + + public static boolean sendMessage(int command, int param) { + return mSingleton.sendCommand(command, Integer.valueOf(param)); + } + + public static Context getContext() { + return mSingleton; + } + + /** + * @return result of getSystemService(name) but executed on UI thread. + */ + public Object getSystemServiceFromUiThread(final String name) { + final Object lock = new Object(); + final Object[] results = new Object[2]; // array for writable variables + synchronized (lock) { + runOnUiThread(new Runnable() { + @Override + public void run() { + synchronized (lock) { + results[0] = getSystemService(name); + results[1] = Boolean.TRUE; + lock.notify(); + } + } + }); + if (results[1] == null) { + try { + lock.wait(); + } catch (InterruptedException ex) { + ex.printStackTrace(); + } + } + } + return results[0]; + } + + static class ShowTextInputTask implements Runnable { + /* + * This is used to regulate the pan&scan method to have some offset from + * the bottom edge of the input region and the top edge of an input + * method (soft keyboard) + */ + static final int HEIGHT_PADDING = 15; + + public int x, y, w, h; + + public ShowTextInputTask(int x, int y, int w, int h) { + this.x = x; + this.y = y; + this.w = w; + this.h = h; + } + + @Override + public void run() { + AbsoluteLayout.LayoutParams params = new AbsoluteLayout.LayoutParams( + w, h + HEIGHT_PADDING, x, y); + + if (mTextEdit == null) { + mTextEdit = new DummyEdit(getContext()); + + mLayout.addView(mTextEdit, params); + } else { + mTextEdit.setLayoutParams(params); + } + + mTextEdit.setVisibility(View.VISIBLE); + mTextEdit.requestFocus(); + + InputMethodManager imm = (InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE); + imm.showSoftInput(mTextEdit, 0); + } + } + + public static boolean showTextInput(int x, int y, int w, int h) { + // Transfer the task to the main thread as a Runnable + return mSingleton.commandHandler.post(new ShowTextInputTask(x, y, w, h)); + } + + public static Surface getNativeSurface() { + return SDLActivity.mSurface.getNativeSurface(); + } + + // Audio + public static int audioInit(int sampleRate, boolean is16Bit, boolean isStereo, int desiredFrames) { + int channelConfig = isStereo ? AudioFormat.CHANNEL_CONFIGURATION_STEREO : AudioFormat.CHANNEL_CONFIGURATION_MONO; + int audioFormat = is16Bit ? AudioFormat.ENCODING_PCM_16BIT : AudioFormat.ENCODING_PCM_8BIT; + int frameSize = (isStereo ? 2 : 1) * (is16Bit ? 2 : 1); + + Log.v("SDL", "SDL audio: wanted " + (isStereo ? "stereo" : "mono") + " " + (is16Bit ? "16-bit" : "8-bit") + " " + (sampleRate / 1000f) + "kHz, " + desiredFrames + " frames buffer"); + + // Let the user pick a larger buffer if they really want -- but ye + // gods they probably shouldn't, the minimums are horrifyingly high + // latency already + desiredFrames = Math.max(desiredFrames, (AudioTrack.getMinBufferSize(sampleRate, channelConfig, audioFormat) + frameSize - 1) / frameSize); + + if (mAudioTrack == null) { + mAudioTrack = new AudioTrack(AudioManager.STREAM_MUSIC, sampleRate, + channelConfig, audioFormat, desiredFrames * frameSize, AudioTrack.MODE_STREAM); + + // Instantiating AudioTrack can "succeed" without an exception and the track may still be invalid + // Ref: https://android.googlesource.com/platform/frameworks/base/+/refs/heads/master/media/java/android/media/AudioTrack.java + // Ref: http://developer.android.com/reference/android/media/AudioTrack.html#getState() + + if (mAudioTrack.getState() != AudioTrack.STATE_INITIALIZED) { + Log.e("SDL", "Failed during initialization of Audio Track"); + mAudioTrack = null; + return -1; + } + + mAudioTrack.play(); + } + + Log.v("SDL", "SDL audio: got " + ((mAudioTrack.getChannelCount() >= 2) ? "stereo" : "mono") + " " + ((mAudioTrack.getAudioFormat() == AudioFormat.ENCODING_PCM_16BIT) ? "16-bit" : "8-bit") + " " + (mAudioTrack.getSampleRate() / 1000f) + "kHz, " + desiredFrames + " frames buffer"); + + return 0; + } + + public static void audioWriteShortBuffer(short[] buffer) { + for (int i = 0; i < buffer.length; ) { + int result = mAudioTrack.write(buffer, i, buffer.length - i); + if (result > 0) { + i += result; + } else if (result == 0) { + try { + Thread.sleep(1); + } catch(InterruptedException e) { + // Nom nom + } + } else { + Log.w("SDL", "SDL audio: error return from write(short)"); + return; + } + } + } + + public static void audioWriteByteBuffer(byte[] buffer) { + for (int i = 0; i < buffer.length; ) { + int result = mAudioTrack.write(buffer, i, buffer.length - i); + if (result > 0) { + i += result; + } else if (result == 0) { + try { + Thread.sleep(1); + } catch(InterruptedException e) { + // Nom nom + } + } else { + Log.w("SDL", "SDL audio: error return from write(byte)"); + return; + } + } + } + + public static void audioQuit() { + if (mAudioTrack != null) { + mAudioTrack.stop(); + mAudioTrack = null; + } + } + + // Input + + /** + * @return an array which may be empty but is never null. + */ + public static int[] inputGetInputDeviceIds(int sources) { + int[] ids = InputDevice.getDeviceIds(); + int[] filtered = new int[ids.length]; + int used = 0; + for (int i = 0; i < ids.length; ++i) { + InputDevice device = InputDevice.getDevice(ids[i]); + if ((device != null) && ((device.getSources() & sources) != 0)) { + filtered[used++] = device.getId(); + } + } + return Arrays.copyOf(filtered, used); + } + + // Joystick glue code, just a series of stubs that redirect to the SDLJoystickHandler instance + public static boolean handleJoystickMotionEvent(MotionEvent event) { + return mJoystickHandler.handleMotionEvent(event); + } + + public static void pollInputDevices() { + if (SDLActivity.mSDLThread != null) { + mJoystickHandler.pollInputDevices(); + } + } + +} + +/** + Simple nativeInit() runnable +*/ +class SDLMain implements Runnable { + @Override + public void run() { + // Runs SDL_main() + SDLActivity.nativeInit(); + + //Log.v("SDL", "SDL thread terminated"); + } +} + + +/** + SDLSurface. This is what we draw on, so we need to know when it's created + in order to do anything useful. + + Because of this, that's where we set up the SDL thread +*/ +class SDLSurface extends SurfaceView implements SurfaceHolder.Callback, + View.OnKeyListener, View.OnTouchListener, SensorEventListener { + + // Sensors + protected static SensorManager mSensorManager; + protected static Display mDisplay; + + // Keep track of the surface size to normalize touch events + protected static float mWidth, mHeight; + + // Startup + public SDLSurface(Context context) { + super(context); + getHolder().addCallback(this); + + setFocusable(true); + setFocusableInTouchMode(true); + requestFocus(); + setOnKeyListener(this); + setOnTouchListener(this); + + mDisplay = ((WindowManager)context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay(); + mSensorManager = (SensorManager)context.getSystemService(Context.SENSOR_SERVICE); + + if(Build.VERSION.SDK_INT >= 12) { + setOnGenericMotionListener(new SDLGenericMotionListener_API12()); + } + + // Some arbitrary defaults to avoid a potential division by zero + mWidth = 1.0f; + mHeight = 1.0f; + } + + public Surface getNativeSurface() { + return getHolder().getSurface(); + } + + // Called when we have a valid drawing surface + @Override + public void surfaceCreated(SurfaceHolder holder) { + Log.v("SDL", "surfaceCreated()"); + holder.setType(SurfaceHolder.SURFACE_TYPE_GPU); + } + + // Called when we lose the surface + @Override + public void surfaceDestroyed(SurfaceHolder holder) { + Log.v("SDL", "surfaceDestroyed()"); + // Call this *before* setting mIsSurfaceReady to 'false' + SDLActivity.handlePause(); + SDLActivity.mIsSurfaceReady = false; + SDLActivity.onNativeSurfaceDestroyed(); + } + + // Called when the surface is resized + @Override + public void surfaceChanged(SurfaceHolder holder, + int format, int width, int height) { + Log.v("SDL", "surfaceChanged()"); + + int sdlFormat = 0x15151002; // SDL_PIXELFORMAT_RGB565 by default + switch (format) { + case PixelFormat.A_8: + Log.v("SDL", "pixel format A_8"); + break; + case PixelFormat.LA_88: + Log.v("SDL", "pixel format LA_88"); + break; + case PixelFormat.L_8: + Log.v("SDL", "pixel format L_8"); + break; + case PixelFormat.RGBA_4444: + Log.v("SDL", "pixel format RGBA_4444"); + sdlFormat = 0x15421002; // SDL_PIXELFORMAT_RGBA4444 + break; + case PixelFormat.RGBA_5551: + Log.v("SDL", "pixel format RGBA_5551"); + sdlFormat = 0x15441002; // SDL_PIXELFORMAT_RGBA5551 + break; + case PixelFormat.RGBA_8888: + Log.v("SDL", "pixel format RGBA_8888"); + sdlFormat = 0x16462004; // SDL_PIXELFORMAT_RGBA8888 + break; + case PixelFormat.RGBX_8888: + Log.v("SDL", "pixel format RGBX_8888"); + sdlFormat = 0x16261804; // SDL_PIXELFORMAT_RGBX8888 + break; + case PixelFormat.RGB_332: + Log.v("SDL", "pixel format RGB_332"); + sdlFormat = 0x14110801; // SDL_PIXELFORMAT_RGB332 + break; + case PixelFormat.RGB_565: + Log.v("SDL", "pixel format RGB_565"); + sdlFormat = 0x15151002; // SDL_PIXELFORMAT_RGB565 + break; + case PixelFormat.RGB_888: + Log.v("SDL", "pixel format RGB_888"); + // Not sure this is right, maybe SDL_PIXELFORMAT_RGB24 instead? + sdlFormat = 0x16161804; // SDL_PIXELFORMAT_RGB888 + break; + default: + Log.v("SDL", "pixel format unknown " + format); + break; + } + + mWidth = width; + mHeight = height; + SDLActivity.onNativeResize(width, height, sdlFormat); + Log.v("SDL", "Window size:" + width + "x"+height); + + // Set mIsSurfaceReady to 'true' *before* making a call to handleResume + SDLActivity.mIsSurfaceReady = true; + SDLActivity.onNativeSurfaceChanged(); + + + if (SDLActivity.mSDLThread == null) { + // This is the entry point to the C app. + // Start up the C app thread and enable sensor input for the first time + + SDLActivity.mSDLThread = new Thread(new SDLMain(), "SDLThread"); + enableSensor(Sensor.TYPE_ACCELEROMETER, true); + SDLActivity.mSDLThread.start(); + + // Set up a listener thread to catch when the native thread ends + new Thread(new Runnable(){ + @Override + public void run(){ + try { + SDLActivity.mSDLThread.join(); + } + catch(Exception e){} + finally{ + // Native thread has finished + if (! SDLActivity.mExitCalledFromJava) { + SDLActivity.handleNativeExit(); + } + } + } + }).start(); + } + } + + // unused + @Override + public void onDraw(Canvas canvas) {} + + + // Key events + @Override + public boolean onKey(View v, int keyCode, KeyEvent event) { + // Dispatch the different events depending on where they come from + // Some SOURCE_DPAD or SOURCE_GAMEPAD are also SOURCE_KEYBOARD + // So, we try to process them as DPAD or GAMEPAD events first, if that fails we try them as KEYBOARD + + if ( (event.getSource() & 0x00000401) != 0 || /* API 12: SOURCE_GAMEPAD */ + (event.getSource() & InputDevice.SOURCE_DPAD) != 0 ) { + if (event.getAction() == KeyEvent.ACTION_DOWN) { + if (SDLActivity.onNativePadDown(event.getDeviceId(), keyCode) == 0) { + return true; + } + } else if (event.getAction() == KeyEvent.ACTION_UP) { + if (SDLActivity.onNativePadUp(event.getDeviceId(), keyCode) == 0) { + return true; + } + } + } + + if( (event.getSource() & InputDevice.SOURCE_KEYBOARD) != 0) { + if (event.getAction() == KeyEvent.ACTION_DOWN) { + //Log.v("SDL", "key down: " + keyCode); + SDLActivity.onNativeKeyDown(keyCode); + return true; + } + else if (event.getAction() == KeyEvent.ACTION_UP) { + //Log.v("SDL", "key up: " + keyCode); + SDLActivity.onNativeKeyUp(keyCode); + return true; + } + } + + return false; + } + + // Touch events + @Override + public boolean onTouch(View v, MotionEvent event) { + /* Ref: http://developer.android.com/training/gestures/multi.html */ + final int touchDevId = event.getDeviceId(); + final int pointerCount = event.getPointerCount(); + int action = event.getActionMasked(); + int pointerFingerId; + int i = -1; + float x,y,p; + + switch(action) { + case MotionEvent.ACTION_MOVE: + for (i = 0; i < pointerCount; i++) { + pointerFingerId = event.getPointerId(i); + x = event.getX(i) / mWidth; + y = event.getY(i) / mHeight; + p = event.getPressure(i); + SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p); + } + break; + + case MotionEvent.ACTION_UP: + case MotionEvent.ACTION_DOWN: + // Primary pointer up/down, the index is always zero + i = 0; + case MotionEvent.ACTION_POINTER_UP: + case MotionEvent.ACTION_POINTER_DOWN: + // Non primary pointer up/down + if (i == -1) { + i = event.getActionIndex(); + } + + pointerFingerId = event.getPointerId(i); + x = event.getX(i) / mWidth; + y = event.getY(i) / mHeight; + p = event.getPressure(i); + SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p); + break; + + default: + break; + } + + return true; + } + + // Sensor events + public void enableSensor(int sensortype, boolean enabled) { + // TODO: This uses getDefaultSensor - what if we have >1 accels? + if (enabled) { + mSensorManager.registerListener(this, + mSensorManager.getDefaultSensor(sensortype), + SensorManager.SENSOR_DELAY_GAME, null); + } else { + mSensorManager.unregisterListener(this, + mSensorManager.getDefaultSensor(sensortype)); + } + } + + @Override + public void onAccuracyChanged(Sensor sensor, int accuracy) { + // TODO + } + + @Override + public void onSensorChanged(SensorEvent event) { + if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) { + float x, y; + switch (mDisplay.getRotation()) { + case Surface.ROTATION_90: + x = -event.values[1]; + y = event.values[0]; + break; + case Surface.ROTATION_270: + x = event.values[1]; + y = -event.values[0]; + break; + case Surface.ROTATION_180: + x = -event.values[1]; + y = -event.values[0]; + break; + default: + x = event.values[0]; + y = event.values[1]; + break; + } + SDLActivity.onNativeAccel(-x / SensorManager.GRAVITY_EARTH, + y / SensorManager.GRAVITY_EARTH, + event.values[2] / SensorManager.GRAVITY_EARTH - 1); + } + } +} + +/* This is a fake invisible editor view that receives the input and defines the + * pan&scan region + */ +class DummyEdit extends View implements View.OnKeyListener { + InputConnection ic; + + public DummyEdit(Context context) { + super(context); + setFocusableInTouchMode(true); + setFocusable(true); + setOnKeyListener(this); + } + + @Override + public boolean onCheckIsTextEditor() { + return true; + } + + @Override + public boolean onKey(View v, int keyCode, KeyEvent event) { + + // This handles the hardware keyboard input + if (event.isPrintingKey()) { + if (event.getAction() == KeyEvent.ACTION_DOWN) { + ic.commitText(String.valueOf((char) event.getUnicodeChar()), 1); + } + return true; + } + + if (event.getAction() == KeyEvent.ACTION_DOWN) { + SDLActivity.onNativeKeyDown(keyCode); + return true; + } else if (event.getAction() == KeyEvent.ACTION_UP) { + SDLActivity.onNativeKeyUp(keyCode); + return true; + } + + return false; + } + + // + @Override + public boolean onKeyPreIme (int keyCode, KeyEvent event) { + // As seen on StackOverflow: http://stackoverflow.com/questions/7634346/keyboard-hide-event + // FIXME: Discussion at http://bugzilla.libsdl.org/show_bug.cgi?id=1639 + // FIXME: This is not a 100% effective solution to the problem of detecting if the keyboard is showing or not + // FIXME: A more effective solution would be to change our Layout from AbsoluteLayout to Relative or Linear + // FIXME: And determine the keyboard presence doing this: http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android + // FIXME: An even more effective way would be if Android provided this out of the box, but where would the fun be in that :) + if (event.getAction()==KeyEvent.ACTION_UP && keyCode == KeyEvent.KEYCODE_BACK) { + if (SDLActivity.mTextEdit != null && SDLActivity.mTextEdit.getVisibility() == View.VISIBLE) { + SDLActivity.onNativeKeyboardFocusLost(); + } + } + return super.onKeyPreIme(keyCode, event); + } + + @Override + public InputConnection onCreateInputConnection(EditorInfo outAttrs) { + ic = new SDLInputConnection(this, true); + + outAttrs.imeOptions = EditorInfo.IME_FLAG_NO_EXTRACT_UI + | 33554432 /* API 11: EditorInfo.IME_FLAG_NO_FULLSCREEN */; + + return ic; + } +} + +class SDLInputConnection extends BaseInputConnection { + + public SDLInputConnection(View targetView, boolean fullEditor) { + super(targetView, fullEditor); + + } + + @Override + public boolean sendKeyEvent(KeyEvent event) { + + /* + * This handles the keycodes from soft keyboard (and IME-translated + * input from hardkeyboard) + */ + int keyCode = event.getKeyCode(); + if (event.getAction() == KeyEvent.ACTION_DOWN) { + if (event.isPrintingKey()) { + commitText(String.valueOf((char) event.getUnicodeChar()), 1); + } + SDLActivity.onNativeKeyDown(keyCode); + return true; + } else if (event.getAction() == KeyEvent.ACTION_UP) { + + SDLActivity.onNativeKeyUp(keyCode); + return true; + } + return super.sendKeyEvent(event); + } + + @Override + public boolean commitText(CharSequence text, int newCursorPosition) { + + nativeCommitText(text.toString(), newCursorPosition); + + return super.commitText(text, newCursorPosition); + } + + @Override + public boolean setComposingText(CharSequence text, int newCursorPosition) { + + nativeSetComposingText(text.toString(), newCursorPosition); + + return super.setComposingText(text, newCursorPosition); + } + + public native void nativeCommitText(String text, int newCursorPosition); + + public native void nativeSetComposingText(String text, int newCursorPosition); + + @Override + public boolean deleteSurroundingText(int beforeLength, int afterLength) { + // Workaround to capture backspace key. Ref: http://stackoverflow.com/questions/14560344/android-backspace-in-webview-baseinputconnection + if (beforeLength == 1 && afterLength == 0) { + // backspace + return super.sendKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL)) + && super.sendKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_DEL)); + } + + return super.deleteSurroundingText(beforeLength, afterLength); + } +} + +/* A null joystick handler for API level < 12 devices (the accelerometer is handled separately) */ +class SDLJoystickHandler { + + public boolean handleMotionEvent(MotionEvent event) { + return false; + } + + public void pollInputDevices() { + } +} + +/* Actual joystick functionality available for API >= 12 devices */ +class SDLJoystickHandler_API12 extends SDLJoystickHandler { + + class SDLJoystick { + public int device_id; + public String name; + public ArrayList axes; + public ArrayList hats; + } + class RangeComparator implements Comparator + { + @Override + public int compare(InputDevice.MotionRange arg0, InputDevice.MotionRange arg1) { + return arg0.getAxis() - arg1.getAxis(); + } + } + + private ArrayList mJoysticks; + + public SDLJoystickHandler_API12() { + + mJoysticks = new ArrayList(); + } + + @Override + public void pollInputDevices() { + int[] deviceIds = InputDevice.getDeviceIds(); + // It helps processing the device ids in reverse order + // For example, in the case of the XBox 360 wireless dongle, + // so the first controller seen by SDL matches what the receiver + // considers to be the first controller + + for(int i=deviceIds.length-1; i>-1; i--) { + SDLJoystick joystick = getJoystick(deviceIds[i]); + if (joystick == null) { + joystick = new SDLJoystick(); + InputDevice joystickDevice = InputDevice.getDevice(deviceIds[i]); + if( (joystickDevice.getSources() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) { + joystick.device_id = deviceIds[i]; + joystick.name = joystickDevice.getName(); + joystick.axes = new ArrayList(); + joystick.hats = new ArrayList(); + + List ranges = joystickDevice.getMotionRanges(); + Collections.sort(ranges, new RangeComparator()); + for (InputDevice.MotionRange range : ranges ) { + if ((range.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0 ) { + if (range.getAxis() == MotionEvent.AXIS_HAT_X || + range.getAxis() == MotionEvent.AXIS_HAT_Y) { + joystick.hats.add(range); + } + else { + joystick.axes.add(range); + } + } + } + + mJoysticks.add(joystick); + SDLActivity.nativeAddJoystick(joystick.device_id, joystick.name, 0, -1, + joystick.axes.size(), joystick.hats.size()/2, 0); + } + } + } + + /* Check removed devices */ + ArrayList removedDevices = new ArrayList(); + for(int i=0; i < mJoysticks.size(); i++) { + int device_id = mJoysticks.get(i).device_id; + int j; + for (j=0; j < deviceIds.length; j++) { + if (device_id == deviceIds[j]) break; + } + if (j == deviceIds.length) { + removedDevices.add(device_id); + } + } + + for(int i=0; i < removedDevices.size(); i++) { + int device_id = removedDevices.get(i); + SDLActivity.nativeRemoveJoystick(device_id); + for (int j=0; j < mJoysticks.size(); j++) { + if (mJoysticks.get(j).device_id == device_id) { + mJoysticks.remove(j); + break; + } + } + } + } + + protected SDLJoystick getJoystick(int device_id) { + for(int i=0; i < mJoysticks.size(); i++) { + if (mJoysticks.get(i).device_id == device_id) { + return mJoysticks.get(i); + } + } + return null; + } + + @Override + public boolean handleMotionEvent(MotionEvent event) { + if ( (event.getSource() & InputDevice.SOURCE_JOYSTICK) != 0) { + int actionPointerIndex = event.getActionIndex(); + int action = event.getActionMasked(); + switch(action) { + case MotionEvent.ACTION_MOVE: + SDLJoystick joystick = getJoystick(event.getDeviceId()); + if ( joystick != null ) { + for (int i = 0; i < joystick.axes.size(); i++) { + InputDevice.MotionRange range = joystick.axes.get(i); + /* Normalize the value to -1...1 */ + float value = ( event.getAxisValue( range.getAxis(), actionPointerIndex) - range.getMin() ) / range.getRange() * 2.0f - 1.0f; + SDLActivity.onNativeJoy(joystick.device_id, i, value ); + } + for (int i = 0; i < joystick.hats.size(); i+=2) { + int hatX = Math.round(event.getAxisValue( joystick.hats.get(i).getAxis(), actionPointerIndex ) ); + int hatY = Math.round(event.getAxisValue( joystick.hats.get(i+1).getAxis(), actionPointerIndex ) ); + SDLActivity.onNativeHat(joystick.device_id, i/2, hatX, hatY ); + } + } + break; + default: + break; + } + } + return true; + } +} + +class SDLGenericMotionListener_API12 implements View.OnGenericMotionListener { + // Generic Motion (mouse hover, joystick...) events go here + // We only have joysticks yet + @Override + public boolean onGenericMotion(View v, MotionEvent event) { + return SDLActivity.handleJoystickMotionEvent(event); + } +}