/****************************************************************************
Copyright (c) 2010-2011 cocos2d-x.org
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
package org.cocos2dx.lib;
import android.content.Context;
import android.opengl.GLSurfaceView;
import android.os.Handler;
import android.os.Message;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.AttributeSet;
import android.util.Log;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.inputmethod.InputMethodManager;
import android.widget.TextView;
import android.widget.TextView.OnEditorActionListener;
class TextInputWraper implements TextWatcher, OnEditorActionListener {
private static final Boolean debug = false;
private void LogD(String msg) {
if (debug) Log.d("TextInputFilter", msg);
}
private Cocos2dxGLSurfaceView mMainView;
private String mText;
private String mOriginText;
private Boolean isFullScreenEdit() {
InputMethodManager imm = (InputMethodManager)mMainView.getTextField().getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
return imm.isFullscreenMode();
}
public TextInputWraper(Cocos2dxGLSurfaceView view) {
mMainView = view;
}
public void setOriginText(String text) {
mOriginText = text;
}
@Override
public void afterTextChanged(Editable s) {
if (isFullScreenEdit()) {
return;
}
LogD("afterTextChanged: " + s);
int nModified = s.length() - mText.length();
if (nModified > 0) {
final String insertText = s.subSequence(mText.length(), s.length()).toString();
mMainView.insertText(insertText);
LogD("insertText(" + insertText + ")");
}
else {
for (; nModified < 0; ++nModified) {
mMainView.deleteBackward();
LogD("deleteBackward");
}
}
mText = s.toString();
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
LogD("beforeTextChanged(" + s + ")start: " + start + ",count: " + count + ",after: " + after);
mText = s.toString();
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (mMainView.getTextField() == v && isFullScreenEdit()) {
// user press the action button, delete all old text and insert new text
for (int i = mOriginText.length(); i > 0; --i) {
mMainView.deleteBackward();
LogD("deleteBackward");
}
String text = v.getText().toString();
/*
* If user input nothing, translate "\n" to engine.
*/
if (text.compareTo("") == 0){
text = "\n";
}
if ('\n' != text.charAt(text.length() - 1)) {
text += '\n';
}
final String insertText = text;
mMainView.insertText(insertText);
LogD("insertText(" + insertText + ")");
}
return false;
}
}
public class Cocos2dxGLSurfaceView extends GLSurfaceView {
static private Cocos2dxGLSurfaceView mainView;
private static final String TAG = Cocos2dxGLSurfaceView.class.getCanonicalName();
private Cocos2dxRenderer mRenderer;
private static final boolean debug = false;
///////////////////////////////////////////////////////////////////////////
// for initialize
///////////////////////////////////////////////////////////////////////////
public Cocos2dxGLSurfaceView(Context context) {
super(context);
initView();
}
public Cocos2dxGLSurfaceView(Context context, AttributeSet attrs) {
super(context, attrs);
initView();
}
public void setCocos2dxRenderer(Cocos2dxRenderer renderer){
mRenderer = renderer;
setRenderer(mRenderer);
}
protected void initView() {
setFocusableInTouchMode(true);
textInputWraper = new TextInputWraper(this);
handler = new Handler(){
public void handleMessage(Message msg){
switch(msg.what){
case HANDLER_OPEN_IME_KEYBOARD:
if (null != mTextField && mTextField.requestFocus()) {
mTextField.removeTextChangedListener(textInputWraper);
mTextField.setText("");
String text = (String)msg.obj;
mTextField.append(text);
textInputWraper.setOriginText(text);
mTextField.addTextChangedListener(textInputWraper);
InputMethodManager imm = (InputMethodManager)mainView.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.showSoftInput(mTextField, 0);
Log.d("GLSurfaceView", "showSoftInput");
}
break;
case HANDLER_CLOSE_IME_KEYBOARD:
if (null != mTextField) {
mTextField.removeTextChangedListener(textInputWraper);
InputMethodManager imm = (InputMethodManager)mainView.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(mTextField.getWindowToken(), 0);
Log.d("GLSurfaceView", "HideSoftInput");
}
break;
}
}
};
mainView = this;
}
public void onPause(){
queueEvent(new Runnable() {
@Override
public void run() {
mRenderer.handleOnPause();
}
});
super.onPause();
}
public void onResume(){
super.onResume();
queueEvent(new Runnable() {
@Override
public void run() {
mRenderer.handleOnResume();
}
});
}
///////////////////////////////////////////////////////////////////////////
// for text input
///////////////////////////////////////////////////////////////////////////
private final static int HANDLER_OPEN_IME_KEYBOARD = 2;
private final static int HANDLER_CLOSE_IME_KEYBOARD = 3;
private static Handler handler;
private static TextInputWraper textInputWraper;
private Cocos2dxEditText mTextField;
public TextView getTextField() {
return mTextField;
}
public void setTextField(Cocos2dxEditText view) {
mTextField = view;
if (null != mTextField && null != textInputWraper) {
mTextField.setOnEditorActionListener(textInputWraper);
mTextField.setMainView(this);
this.requestFocus();
}
}
public static void openIMEKeyboard() {
Message msg = new Message();
msg.what = HANDLER_OPEN_IME_KEYBOARD;
msg.obj = mainView.getContentText();
handler.sendMessage(msg);
}
private String getContentText() {
return mRendere
- 1
- 2
- 3
- 4
- 5
前往页