/**************************************************************************** Copyright (c) 2010-2012 cocos2d-x.org Copyright (c) 2013-2016 Chukong Technologies Inc. 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.content.res.Resources; import android.graphics.Color; import android.graphics.Typeface; import android.os.Looper; import android.text.Editable; import android.text.InputType; import android.text.Selection; import android.text.TextWatcher; import android.util.Log; import android.util.SparseArray; import android.util.TypedValue; import android.view.Gravity; import android.view.KeyEvent; import android.view.View; import android.view.inputmethod.EditorInfo; import android.view.inputmethod.InputMethodManager; import android.widget.FrameLayout; import android.widget.TextView; public class Cocos2dxEditBoxHelper { private static final String TAG = Cocos2dxEditBoxHelper.class.getSimpleName(); private static Cocos2dxActivity mCocos2dxActivity; private static ResizeLayout mFrameLayout; private static SparseArray mEditBoxArray; private static int mViewTag = 0; private static float mPadding = 5.0f; //Call native methods private static native void editBoxEditingDidBegin(int index); public static void __editBoxEditingDidBegin(int index){ editBoxEditingDidBegin(index); } private static native void editBoxEditingChanged(int index, String text); public static void __editBoxEditingChanged(int index, String text){ editBoxEditingChanged(index, text); } private static native void editBoxEditingDidEnd(int index, String text); public static void __editBoxEditingDidEnd(int index, String text){ editBoxEditingDidEnd(index, text); } private static native void editBoxEditingReturn(int index); public static void __editBoxEditingReturn(int index) { editBoxEditingReturn(index); } public Cocos2dxEditBoxHelper(ResizeLayout layout) { Cocos2dxEditBoxHelper.mFrameLayout = layout; Cocos2dxEditBoxHelper.mCocos2dxActivity = (Cocos2dxActivity) Cocos2dxActivity.getContext(); Cocos2dxEditBoxHelper.mEditBoxArray = new SparseArray(); } public static int getPadding(float scaleX) { Resources r = mCocos2dxActivity.getResources(); return (int) (mPadding * scaleX); } public static int createEditBox(final int left, final int top, final int width, final int height, final float scaleX) { final int index = mViewTag; mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { final Cocos2dxEditBox editBox = new Cocos2dxEditBox(mCocos2dxActivity); editBox.setFocusable(true); editBox.setFocusableInTouchMode(true); editBox.setInputFlag(5); //kEditBoxInputFlagLowercaseAllCharacters editBox.setInputMode(6); //kEditBoxInputModeSingleLine editBox.setReturnType(0); //kKeyboardReturnTypeDefault editBox.setHintTextColor(Color.GRAY); editBox.setVisibility(View.GONE); editBox.setBackgroundColor(Color.TRANSPARENT); editBox.setTextColor(Color.WHITE); editBox.setSingleLine(); editBox.setOpenGLViewScaleX(scaleX); editBox.setPadding(getPadding(scaleX),0, 0, 0); FrameLayout.LayoutParams lParams = new FrameLayout.LayoutParams( FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT); lParams.leftMargin = left; lParams.topMargin = top; lParams.width = width; lParams.height = height; lParams.gravity = Gravity.TOP | Gravity.LEFT; mFrameLayout.addView(editBox, lParams); editBox.setTag(false); editBox.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { } //http://stackoverflow.com/questions/21713246/addtextchangedlistener-and-ontextchanged-are-always-called-when-android-fragment @Override public void afterTextChanged(final Editable s) { if (!editBox.getChangedTextProgrammatically()) { if((Boolean)editBox.getTag()) { mCocos2dxActivity.runOnGLThread(new Runnable() { @Override public void run() { Cocos2dxEditBoxHelper.__editBoxEditingChanged(index, s.toString()); } }); } } editBox.setChangedTextProgrammatically(false); } }); editBox.setOnFocusChangeListener(new View.OnFocusChangeListener() { @Override public void onFocusChange(View v, boolean hasFocus) { editBox.setTag(true); editBox.setChangedTextProgrammatically(false); if (hasFocus) { mCocos2dxActivity.runOnGLThread(new Runnable() { @Override public void run() { Cocos2dxEditBoxHelper.__editBoxEditingDidBegin(index); } }); editBox.setSelection(editBox.getText().length()); mFrameLayout.setEnableForceDoLayout(true); mCocos2dxActivity.getGLSurfaceView().setSoftKeyboardShown(true); Log.d(TAG, "edit box get focus"); } else { editBox.setVisibility(View.GONE); // Note that we must to copy a string to prevent string content is modified // on UI thread while 's.toString' is invoked at the same time. final String text = new String(editBox.getText().toString()); mCocos2dxActivity.runOnGLThread(new Runnable() { @Override public void run() { Cocos2dxEditBoxHelper.__editBoxEditingDidEnd(index, text); } }); mCocos2dxActivity.hideVirtualButton(); mFrameLayout.setEnableForceDoLayout(false); Log.d(TAG, "edit box lose focus"); } } }); editBox.setOnKeyListener(new View.OnKeyListener() { public boolean onKey(View v, int keyCode, KeyEvent event) { // If the event is a key-down event on the "enter" button if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) { //if editbox doesn't support multiline, just hide the keyboard if ((editBox.getInputType() & InputType.TYPE_TEXT_FLAG_MULTI_LINE) != InputType.TYPE_TEXT_FLAG_MULTI_LINE) { Cocos2dxEditBoxHelper.runEditBoxEditingReturnInGLThread(index); Cocos2dxEditBoxHelper.closeKeyboardOnUiThread(index); return true; } else { Cocos2dxEditBoxHelper.runEditBoxEditingReturnInGLThread(index); } } return false; } }); editBox.setOnEditorActionListener(new TextView.OnEditorActionListener() { @Override public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { if (actionId == EditorInfo.IME_ACTION_DONE) { Cocos2dxEditBoxHelper.closeKeyboardOnUiThread(index); } return false; } }); mEditBoxArray.put(index, editBox); } }); return mViewTag++; } private static void runEditBoxEditingReturnInGLThread(final int index) { mCocos2dxActivity.runOnGLThread(new Runnable() { @Override public void run() { Cocos2dxEditBoxHelper.__editBoxEditingReturn(index); } }); } public static void removeEditBox(final int index) { mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { Cocos2dxEditBox editBox = mEditBoxArray.get(index); if (editBox != null) { mEditBoxArray.remove(index); mFrameLayout.removeView(editBox); } } }); } public static void setFont(final int index, final String fontName, final float fontSize){ mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { Cocos2dxEditBox editBox = mEditBoxArray.get(index); if (editBox != null) { Typeface tf; if (!fontName.isEmpty()) { if (fontName.endsWith(".ttf")) { try { tf = Cocos2dxTypefaces.get(mCocos2dxActivity.getContext(), fontName); } catch (final Exception e) { Log.e("Cocos2dxEditBoxHelper", "error to create ttf type face: " + fontName); // The file may not find, use system font. tf = Typeface.create(fontName, Typeface.NORMAL); } } else { tf = Typeface.create(fontName, Typeface.NORMAL); } }else{ tf = Typeface.DEFAULT; } if (fontSize >= 0){ editBox.setTextSize(TypedValue.COMPLEX_UNIT_PX, fontSize); } editBox.setTypeface(tf); } } }); } public static void setFontColor(final int index, final int red, final int green, final int blue, final int alpha){ mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { Cocos2dxEditBox editBox = mEditBoxArray.get(index); if (editBox != null) { editBox.setTextColor(Color.argb(alpha, red, green, blue)); } } }); } public static void setPlaceHolderText(final int index, final String text){ mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { Cocos2dxEditBox editBox = mEditBoxArray.get(index); if (editBox != null) { editBox.setHint(text); } } }); } public static void setPlaceHolderTextColor(final int index, final int red, final int green, final int blue, final int alpha){ mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { Cocos2dxEditBox editBox = mEditBoxArray.get(index); if (editBox != null) { editBox.setHintTextColor(Color.argb(alpha, red, green, blue)); } } }); } public static void setMaxLength(final int index, final int maxLength) { mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { Cocos2dxEditBox editBox = mEditBoxArray.get(index); if (editBox != null) { editBox.setMaxLength(maxLength); } } }); } public static void setVisible(final int index, final boolean visible) { mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { Cocos2dxEditBox editBox = mEditBoxArray.get(index); if (editBox != null) { editBox.setVisibility(visible ? View.VISIBLE : View.GONE); } } }); } public static void setText(final int index, final String text){ mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { Cocos2dxEditBox editBox = mEditBoxArray.get(index); if (editBox != null) { editBox.setChangedTextProgrammatically(true); editBox.setText(text); int position = editBox.getText().length(); editBox.setSelection(position); } } }); } public static void setReturnType(final int index, final int returnType) { mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { Cocos2dxEditBox editBox = mEditBoxArray.get(index); if (editBox != null) { editBox.setReturnType(returnType); } } }); } public static void setInputMode(final int index, final int inputMode) { mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { Cocos2dxEditBox editBox = mEditBoxArray.get(index); if (editBox != null) { editBox.setInputMode(inputMode); } } }); } public static void setInputFlag(final int index, final int inputFlag) { mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { Cocos2dxEditBox editBox = mEditBoxArray.get(index); if (editBox != null) { editBox.setInputFlag(inputFlag); } } }); } public static void setEditBoxViewRect(final int index, final int left, final int top, final int maxWidth, final int maxHeight) { mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { Cocos2dxEditBox editBox = mEditBoxArray.get(index); if (editBox != null) { editBox.setEditBoxViewRect(left, top, maxWidth, maxHeight); } } }); } public static void openKeyboard(final int index) { mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { openKeyboardOnUiThread(index); } }); } private static void openKeyboardOnUiThread(int index) { if (Looper.myLooper() != Looper.getMainLooper()) { Log.e(TAG, "openKeyboardOnUiThread doesn't run on UI thread!"); return; } final InputMethodManager imm = (InputMethodManager) mCocos2dxActivity.getContext().getSystemService(Context.INPUT_METHOD_SERVICE); Cocos2dxEditBox editBox = mEditBoxArray.get(index); if (null != editBox) { editBox.requestFocus(); mCocos2dxActivity.getGLSurfaceView().requestLayout(); imm.showSoftInput(editBox, 0); mCocos2dxActivity.getGLSurfaceView().setSoftKeyboardShown(true); } } private static void closeKeyboardOnUiThread(int index) { if (Looper.myLooper() != Looper.getMainLooper()) { Log.e(TAG, "closeKeyboardOnUiThread doesn't run on UI thread!"); return; } final InputMethodManager imm = (InputMethodManager) mCocos2dxActivity.getContext().getSystemService(Context.INPUT_METHOD_SERVICE); Cocos2dxEditBox editBox = mEditBoxArray.get(index); if (null != editBox) { imm.hideSoftInputFromWindow(editBox.getWindowToken(), 0); mCocos2dxActivity.getGLSurfaceView().setSoftKeyboardShown(false); mCocos2dxActivity.getGLSurfaceView().requestFocus(); // can take effect after GLSurfaceView has focus mCocos2dxActivity.hideVirtualButton(); } } // Note that closeKeyboard will be invoked on GL thread public static void closeKeyboard(final int index) { mCocos2dxActivity.runOnUiThread(new Runnable() { @Override public void run() { closeKeyboardOnUiThread(index); } }); } }