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Added QWERTY on-screen keyboard input, using built-in Android virtual keyboard and EditText widget

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This commit is contained in:
pelya
2010-11-04 19:01:23 +02:00
parent dc48633eed
commit 7f582a107b
13 changed files with 239 additions and 112 deletions
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69
project/java/EditableSurfaceView.java
View File

@@ -1,69 +0,0 @@
// EditableSurfaceView by Angus Lees, taken from ScummVM
package org.inodes.gus.scummvm;
import android.content.Context;
import android.text.InputType;
import android.util.AttributeSet;
import android.view.SurfaceView;
import android.view.inputmethod.BaseInputConnection;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputConnection;
import android.view.inputmethod.InputMethodManager;
import android.view.KeyEvent;
public class EditableSurfaceView extends SurfaceView {
public EditableSurfaceView(Context context) {
super(context);
}
public EditableSurfaceView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public EditableSurfaceView(Context context, AttributeSet attrs,
int defStyle) {
super(context, attrs, defStyle);
}
@Override
public boolean onCheckIsTextEditor() {
return true;
}
private class MyInputConnection extends BaseInputConnection {
public MyInputConnection() {
super(EditableSurfaceView.this, false);
}
@Override
public boolean performEditorAction(int actionCode) {
if (actionCode == EditorInfo.IME_ACTION_DONE) {
InputMethodManager imm = (InputMethodManager)
getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(getWindowToken(), 0);
}
return super.performEditorAction(actionCode); // Sends enter key
}
@Override
public boolean sendKeyEvent(KeyEvent event)
{
System.out.println("SDL: MyInputConnection: got key " + event.toString() );
return true;
}
}
@Override
public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
outAttrs.initialCapsMode = 0;
outAttrs.initialSelEnd = outAttrs.initialSelStart = -1;
outAttrs.inputType = (InputType.TYPE_CLASS_TEXT |
InputType.TYPE_TEXT_VARIATION_NORMAL |
InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE);
outAttrs.imeOptions = (EditorInfo.IME_ACTION_DONE |
EditorInfo.IME_FLAG_NO_EXTRACT_UI);
return new MyInputConnection();
}
}

106
project/java/MainActivity.java
View File

@@ -11,10 +11,19 @@ import android.view.WindowManager;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import android.widget.EditText;
import android.text.Editable;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.FrameLayout;
import android.content.res.Configuration;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.view.View.OnKeyListener;
public class MainActivity extends Activity {
@@ -140,7 +149,9 @@ public class MainActivity extends Activity {
getWindow().setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON,
WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
mGLView = new DemoGLSurfaceView(this);
setContentView(mGLView);
_videoLayout = new FrameLayout(this);
_videoLayout.addView(mGLView);
setContentView(_videoLayout);
// Receive keyboard events
mGLView.setFocusableInTouchMode(true);
mGLView.setFocusable(true);
@@ -188,9 +199,55 @@ public class MainActivity extends Activity {
System.exit(0);
}
public void hideScreenKeyboard()
{
if(_screenKeyboard == null)
return;
String text = _screenKeyboard.getText().toString();
for(int i = 0; i < text.length(); i++)
{
if( mGLView != null )
mGLView.nativeTextInput( text.charAt(i), text.codePointAt(i) );
}
_videoLayout.removeView(_screenKeyboard);
_screenKeyboard = null;
mGLView.setFocusableInTouchMode(true);
mGLView.setFocusable(true);
mGLView.requestFocus();
};
public void showScreenKeyboard()
{
if(_screenKeyboard != null)
return;
class myKeyListener implements OnKeyListener
{
MainActivity _parent;
myKeyListener(MainActivity parent) { _parent = parent; };
public boolean onKey(View v, int keyCode, KeyEvent event)
{
if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER))
{
_parent.hideScreenKeyboard();
return true;
}
return false;
}
};
_screenKeyboard = new EditText(this);
_screenKeyboard.setOnKeyListener(new myKeyListener(this));
_videoLayout.addView(_screenKeyboard);
_screenKeyboard.setFocusableInTouchMode(true);
_screenKeyboard.setFocusable(true);
_screenKeyboard.requestFocus();
};
@Override
public boolean onKeyDown(int keyCode, final KeyEvent event) {
// Overrides Back key to use in our app
if(_screenKeyboard != null)
_screenKeyboard.onKeyDown(keyCode, event);
else
if( mGLView != null )
mGLView.nativeKey( keyCode, 1 );
else
@@ -206,16 +263,27 @@ public class MainActivity extends Activity {
@Override
public boolean onKeyUp(int keyCode, final KeyEvent event) {
if( mGLView != null )
mGLView.nativeKey( keyCode, 0 );
return true;
if(_screenKeyboard != null)
_screenKeyboard.onKeyUp(keyCode, event);
else
if( mGLView != null )
mGLView.nativeKey( keyCode, 0 );
return true;
}
@Override
public boolean dispatchTouchEvent(final MotionEvent ev) {
// ----- DEBUG -----
//if( ev.getX() < 200.0 && ev.getY() < 50.0 && ev.getAction() == MotionEvent.ACTION_DOWN )
// showScreenKeyboard();
// ----- DEBUG -----
if(_screenKeyboard != null)
_screenKeyboard.dispatchTouchEvent(ev);
else
if(mGLView != null)
mGLView.onTouchEvent(ev);
else if( _btn != null )
else
if( _btn != null )
return _btn.dispatchTouchEvent(ev);
return true;
}
@@ -244,14 +312,42 @@ public class MainActivity extends Activity {
this.runOnUiThread(cb);
}
public void showTaskbarNotification()
{
showTaskbarNotification("SDL application paused", "SDL application", "Application is paused, click to activate");
}
// Stolen from SDL port by Mamaich
public void showTaskbarNotification(String text0, String text1, String text2)
{
NotificationManager NotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
Intent intent = new Intent(this, MainActivity.class);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, Intent.FLAG_ACTIVITY_NEW_TASK);
Notification n = new Notification(R.drawable.icon, text0, System.currentTimeMillis());
n.setLatestEventInfo(this, text1, text2, pendingIntent);
NotificationManager.notify(NOTIFY_ID, n);
}
public void hideTaskbarNotification()
{
NotificationManager NotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
NotificationManager.cancel(NOTIFY_ID);
}
static int NOTIFY_ID = 12367098; // Random ID
private static DemoGLSurfaceView mGLView = null;
private static LoadLibrary mLoadLibraryStub = null;
private static AudioThread mAudioThread = null;
private static DataDownloader downloader = null;
private TextView _tv = null;
private Button _btn = null;
private LinearLayout _layout = null;
private LinearLayout _layout2 = null;
private FrameLayout _videoLayout = null;
private EditText _screenKeyboard = null;
private boolean sdlInited = false;
}

9
project/java/Settings.java
View File

@@ -465,10 +465,11 @@ class Settings
if( Globals.UseTouchscreenKeyboard )
{
nativeSetTouchscreenKeyboardUsed();
nativeSetupScreenKeyboard( Globals.TouchscreenKeyboardSize,
nativeSetupScreenKeyboard( Globals.TouchscreenKeyboardSize,
Globals.TouchscreenKeyboardTheme,
Globals.AppTouchscreenKeyboardKeysAmount,
Globals.AppTouchscreenKeyboardKeysAmountAutoFire);
Globals.AppTouchscreenKeyboardKeysAmount,
Globals.AppTouchscreenKeyboardKeysAmountAutoFire,
1, 1);
}
SetupTouchscreenKeyboardGraphics(p);
String lang = new String(Locale.getDefault().getLanguage());
@@ -516,7 +517,7 @@ class Settings
private static native void nativeSetJoystickUsed();
private static native void nativeSetMultitouchUsed();
private static native void nativeSetTouchscreenKeyboardUsed();
private static native void nativeSetupScreenKeyboard(int size, int theme, int nbuttons, int nbuttonsAutoFire);
private static native void nativeSetupScreenKeyboard(int size, int theme, int nbuttons, int nbuttonsAutoFire, int showArrows, int showTextInput);
private static native void nativeSetupScreenKeyboardButtons(byte[] img);
public static native void nativeSetEnv(final String name, final String value);
}

27
project/java/Video.java
View File

@@ -173,7 +173,7 @@ abstract class DifferentTouchInput
class DemoRenderer extends GLSurfaceView_SDL.Renderer {
public DemoRenderer(Activity _context)
public DemoRenderer(MainActivity _context)
{
context = _context;
}
@@ -228,6 +228,22 @@ class DemoRenderer extends GLSurfaceView_SDL.Renderer {
return 1;
}
public void showScreenKeyboard() // Called from native code
{
class Callback implements Runnable
{
public MainActivity parent;
public void run()
{
parent.showScreenKeyboard();
}
}
Callback cb = new Callback();
cb.parent = context;
context.runOnUiThread(cb);
//context.showScreenKeyboard();
}
public void exitApp() {
nativeDone();
};
@@ -239,7 +255,7 @@ class DemoRenderer extends GLSurfaceView_SDL.Renderer {
private native void nativeGlContextLost();
public native void nativeGlContextRecreated();
private Activity context = null;
private MainActivity context = null;
private AccelerometerReader accelerometer = null;
private EGL10 mEgl = null;
@@ -253,7 +269,7 @@ class DemoRenderer extends GLSurfaceView_SDL.Renderer {
}
class DemoGLSurfaceView extends GLSurfaceView_SDL {
public DemoGLSurfaceView(Activity context) {
public DemoGLSurfaceView(MainActivity context) {
super(context);
mParent = context;
touchInput = DifferentTouchInput.getInstance();
@@ -306,11 +322,14 @@ class DemoGLSurfaceView extends GLSurfaceView_SDL {
}
DemoRenderer mRenderer;
Activity mParent;
MainActivity mParent;
DifferentTouchInput touchInput = null;
public static native void nativeMouse( int x, int y, int action, int pointerId, int pressure, int radius );
public static native void nativeKey( int keyCode, int down );
public static native void nativeTextInput( int ascii, int unicode );
public static native void initJavaCallbacks();
}