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Move KeyboardView in the framework to LatinKeyboardViewBase 

Change-Id: I99e3ea5eb1f1f5e5f9b36306930cdf0f50acfb01
main
satok 2010-06-17 11:18:54 +09:00
parent c9e1a333ea
commit 2b2db815d2
22 changed files with 412 additions and 197 deletions
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22
java/res/drawable/keyboard_key_feedback.xml Normal file
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@ -0,0 +1,22 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2010 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_long_pressable="true"
android:drawable="@drawable/keyboard_key_feedback_more_background" />
<item android:drawable="@drawable/keyboard_key_feedback_background" />
</selector>

4
java/res/layout/input.xml
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@ -20,10 +20,12 @@
<com.android.inputmethod.latin.LatinKeyboardView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
android:id="@android:id/keyboardView"
android:layout_alignParentBottom="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/keyboard_background"
android:keyBackground="@drawable/btn_keyboard_key"
latin:keyBackground="@drawable/btn_keyboard_key"
/>

5
java/res/layout/input2.xml
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@ -20,10 +20,13 @@
<com.android.inputmethod.latin.LatinKeyboardView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
android:id="@android:id/keyboardView"
android:layout_alignParentBottom="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:keyBackground="@drawable/btn_keyboard_key3"
android:background="@android:color/black"
latin:keyBackground="@drawable/btn_keyboard_key3"
/>

4
java/res/layout/input3.xml
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@ -20,10 +20,12 @@
<com.android.inputmethod.latin.LatinKeyboardView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
android:id="@android:id/keyboardView"
android:layout_alignParentBottom="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:keyBackground="@drawable/btn_keyboard_key2"
android:background="@drawable/keyboard_background_4"
latin:keyBackground="@drawable/btn_keyboard_key2"
/>

4
java/res/layout/input4.xml
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@ -20,10 +20,12 @@
<com.android.inputmethod.latin.LatinKeyboardView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
android:id="@android:id/keyboardView"
android:layout_alignParentBottom="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:keyBackground="@drawable/btn_keyboard_key3"
android:background="@drawable/keyboard_background_4"
latin:keyBackground="@drawable/btn_keyboard_key3"
/>

4
java/res/layout/input5.xml
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@ -20,10 +20,12 @@
<com.android.inputmethod.latin.LatinKeyboardView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
android:id="@android:id/keyboardView"
android:layout_alignParentBottom="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:keyBackground="@drawable/btn_keyboard_key2"
android:background="@drawable/keyboard_background_5"
latin:keyBackground="@drawable/btn_keyboard_key2"
/>

4
java/res/layout/input6.xml
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@ -20,10 +20,12 @@
<com.android.inputmethod.latin.LatinKeyboardView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
android:id="@android:id/keyboardView"
android:layout_alignParentBottom="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:keyBackground="@drawable/btn_keyboard_key3"
android:background="@drawable/keyboard_background_5"
latin:keyBackground="@drawable/btn_keyboard_key3"
/>

14
java/res/layout/input7.xml
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@ -20,14 +20,16 @@
<com.android.inputmethod.latin.LatinKeyboardView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/keyboardView"
xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
android:id="@+id/LatinkeyboardBaseView"
android:layout_alignParentBottom="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/keyboard_background"
android:keyBackground="@drawable/btn_keyboard_key_ginger"
android:keyTextSize="22dip"
android:keyTextColor="@color/latinkeyboard_key_color_black"
android:shadowColor="@color/latinkeyboard_key_color_white"
android:popupLayout="@layout/input7_popup"
latin:keyBackground="@drawable/btn_keyboard_key_ginger"
latin:keyTextSize="22dip"
latin:keyTextColor="@color/latinkeyboard_key_color_black"
latin:shadowColor="@color/latinkeyboard_key_color_white"
latin:popupLayout="@layout/input7_popup"
/>

14
java/res/layout/input7_popup.xml
View File

@ -25,18 +25,20 @@
android:orientation="horizontal"
android:background="@drawable/keyboard_popup_panel_background"
>
<android.inputmethodservice.KeyboardView
<com.android.inputmethod.latin.LatinKeyboardView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
android:id="@android:id/keyboardView"
android:layout_alignParentBottom="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:keyBackground="@drawable/btn_keyboard_key_ginger"
android:background="@drawable/keyboard_background"
android:keyTextColor="@color/latinkeyboard_key_color_black"
android:shadowColor="@color/latinkeyboard_key_color_white"
android:keyTextSize="22dip"
android:popupLayout="@layout/input7_popup"
latin:keyBackground="@drawable/btn_keyboard_key_ginger"
latin:keyTextColor="@color/latinkeyboard_key_color_black"
latin:shadowColor="@color/latinkeyboard_key_color_white"
latin:keyTextSize="22dip"
latin:popupLayout="@layout/input7_popup"
/>
<ImageButton android:id="@android:id/closeButton"
android:background="@android:color/transparent"

4
java/res/layout/input_trans.xml
View File

@ -20,11 +20,13 @@
<com.android.inputmethod.latin.LatinKeyboardView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
android:id="@android:id/keyboardView"
android:layout_alignParentBottom="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/latinkeyboard_extension_background"
android:verticalCorrection="0dip"
android:keyBackground="@drawable/btn_keyboard_key_fulltrans"
latin:keyBackground="@drawable/btn_keyboard_key_fulltrans"
/>

29
java/res/layout/keyboard_key_preview.xml Normal file
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@ -0,0 +1,29 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
/*
**
** Copyright 2010, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
-->
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="80sp"
android:textSize="40sp"
android:textColor="?android:attr/textColorPrimaryInverse"
android:minWidth="32dip"
android:gravity="center"
android:background="@drawable/keyboard_key_feedback"
/>

48
java/res/layout/keyboard_popup_keyboard.xml Normal file
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@ -0,0 +1,48 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
/*
**
** Copyright 2010, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
-->
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="@drawable/keyboard_popup_panel_background"
>
<com.android.inputmethod.latin.LatinKeyboardBaseView
xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
android:id="@+id/LatinKeyboardBaseView"
android:layout_alignParentBottom="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@android:color/transparent"
latin:keyPreviewLayout="@layout/keyboard_key_preview"
latin:keyTextSize="22sp"
latin:popupLayout="@layout/keyboard_popup_keyboard"
/>
<ImageButton android:id="@+id/closeButton"
android:background="@android:color/transparent"
android:src="@drawable/btn_close"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginLeft="8dp"
android:clickable="true"
/>
</LinearLayout>

57
java/res/values/attrs.xml Normal file
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@ -0,0 +1,57 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2010 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<declare-styleable name="LatinKeyboardBaseView">
<!-- Default KeyboardView style. -->
<attr name="keyboardViewStyle" format="reference" />
<!-- Image for the key. This image needs to be a StateListDrawable, with the following
possible states: normal, pressed, checkable, checkable+pressed, checkable+checked,
checkable+checked+pressed. -->
<attr name="keyBackground" format="reference" />
<!-- Size of the text for character keys. -->
<attr name="keyTextSize" format="dimension" />
<!-- Size of the text for custom keys with some text and no icon. -->
<attr name="labelTextSize" format="dimension" />
<!-- Color to use for the label in a key. -->
<attr name="keyTextColor" format="color" />
<!-- Layout resource for key press feedback.-->
<attr name="keyPreviewLayout" format="reference" />
<!-- Vertical offset of the key press feedback from the key. -->
<attr name="keyPreviewOffset" format="dimension" />
<!-- Height of the key press feedback popup. -->
<attr name="keyPreviewHeight" format="dimension" />
<!-- Amount to offset the touch Y coordinate by, for bias correction. -->
<attr name="verticalCorrection" format="dimension" />
<!-- Layout resource for popup keyboards. -->
<attr name="popupLayout" format="reference" />
<attr name="shadowColor" format="color" />
<attr name="shadowRadius" format="float" />
<attr name="backgroundDimAmount" format="float" />
</declare-styleable>
</resources>

1
java/res/values/bools.xml
View File

@ -25,4 +25,5 @@
<bool name="im_is_default">false</bool>
<!-- Whether or not voice input is enabled by default. -->
<bool name="voice_input_default">true</bool>
<bool name="config_swipeDisambiguation">true</bool>
</resources>

34
java/res/values/styles.xml Normal file
View File

@ -0,0 +1,34 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2010 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<style name="LatinKeyboardBaseView">
<item name="android:background">@drawable/keyboard_background</item>
<item name="keyBackground">@drawable/btn_keyboard_key</item>
<item name="keyTextSize">22sp</item>
<item name="keyTextColor">#FFFFFFFF</item>
<item name="keyPreviewLayout">@layout/keyboard_key_preview</item>
<item name="keyPreviewOffset">-12dip</item>
<item name="keyPreviewHeight">80dip</item>
<item name="labelTextSize">14sp</item>
<item name="popupLayout">@layout/keyboard_popup_keyboard</item>
<item name="verticalCorrection">-10dip</item>
<item name="shadowColor">#BB000000</item>
<item name="shadowRadius">2.75</item>
<item name="backgroundDimAmount">0.5</item>
</style>
</resources>

3
java/src/com/android/inputmethod/latin/LatinIME.java
View File

@ -32,7 +32,6 @@ import android.content.res.Configuration;
import android.content.res.Resources;
import android.inputmethodservice.InputMethodService;
import android.inputmethodservice.Keyboard;
import android.inputmethodservice.KeyboardView;
import android.media.AudioManager;
import android.os.Debug;
import android.os.Handler;
@ -74,7 +73,7 @@ import java.util.Map;
* Input method implementation for Qwerty'ish keyboard.
*/
public class LatinIME extends InputMethodService
implements KeyboardView.OnKeyboardActionListener,
implements LatinKeyboardBaseView.OnKeyboardActionListener,
VoiceInput.UiListener,
SharedPreferences.OnSharedPreferenceChangeListener {
private static final String TAG = "LatinIME";

355
temp/KeyboardView.java → java/src/com/android/inputmethod/latin/LatinKeyboardBaseView.java
View File

@ -1,20 +1,20 @@
/*
* Copyright (C) 2008-2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.inputmethodservice;
package com.android.inputmethod.latin;
import android.content.Context;
import android.content.res.TypedArray;
@ -27,6 +27,7 @@ import android.graphics.Typeface;
import android.graphics.Paint.Align;
import android.graphics.Region.Op;
import android.graphics.drawable.Drawable;
import android.inputmethodservice.Keyboard;
import android.inputmethodservice.Keyboard.Key;
import android.os.Handler;
import android.os.Message;
@ -42,81 +43,91 @@ import android.view.ViewGroup.LayoutParams;
import android.widget.PopupWindow;
import android.widget.TextView;
import com.android.internal.R;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* A view that renders a virtual {@link Keyboard}. It handles rendering of keys and
* A view that renders a virtual {@link LatinKeyboard}. It handles rendering of keys and
* detecting key presses and touch movements.
*
* @attr ref android.R.styleable#KeyboardView_keyBackground
* @attr ref android.R.styleable#KeyboardView_keyPreviewLayout
* @attr ref android.R.styleable#KeyboardView_keyPreviewOffset
* @attr ref android.R.styleable#KeyboardView_labelTextSize
* @attr ref android.R.styleable#KeyboardView_keyTextSize
* @attr ref android.R.styleable#KeyboardView_keyTextColor
* @attr ref android.R.styleable#KeyboardView_verticalCorrection
* @attr ref android.R.styleable#KeyboardView_popupLayout
*
* @attr ref R.styleable#LatinKeyboardBaseView_keyBackground
* @attr ref R.styleable#LatinKeyboardBaseView_keyPreviewLayout
* @attr ref R.styleable#LatinKeyboardBaseView_keyPreviewOffset
* @attr ref R.styleable#LatinKeyboardBaseView_labelTextSize
* @attr ref R.styleable#LatinKeyboardBaseView_keyTextSize
* @attr ref R.styleable#LatinKeyboardBaseView_keyTextColor
* @attr ref R.styleable#LatinKeyboardBaseView_verticalCorrection
* @attr ref R.styleable#LatinKeyboardBaseView_popupLayout
*/
public class KeyboardView extends View implements View.OnClickListener {
public class LatinKeyboardBaseView extends View implements View.OnClickListener {
/**
* Listener for virtual keyboard events.
*/
public interface OnKeyboardActionListener {
/**
* Called when the user presses a key. This is sent before the {@link #onKey} is called.
* For keys that repeat, this is only called once.
* @param primaryCode the unicode of the key being pressed. If the touch is not on a valid
* key, the value will be zero.
* Called when the user presses a key. This is sent before the
* {@link #onKey} is called. For keys that repeat, this is only
* called once.
*
* @param primaryCode
* the unicode of the key being pressed. If the touch is
* not on a valid key, the value will be zero.
*/
void onPress(int primaryCode);
/**
* Called when the user releases a key. This is sent after the {@link #onKey} is called.
* For keys that repeat, this is only called once.
* @param primaryCode the code of the key that was released
* Called when the user releases a key. This is sent after the
* {@link #onKey} is called. For keys that repeat, this is only
* called once.
*
* @param primaryCode
* the code of the key that was released
*/
void onRelease(int primaryCode);
/**
* Send a key press to the listener.
* @param primaryCode this is the key that was pressed
* @param keyCodes the codes for all the possible alternative keys
* with the primary code being the first. If the primary key code is
* a single character such as an alphabet or number or symbol, the alternatives
* will include other characters that may be on the same key or adjacent keys.
* These codes are useful to correct for accidental presses of a key adjacent to
* the intended key.
*
* @param primaryCode
* this is the key that was pressed
* @param keyCodes
* the codes for all the possible alternative keys with
* the primary code being the first. If the primary key
* code is a single character such as an alphabet or
* number or symbol, the alternatives will include other
* characters that may be on the same key or adjacent
* keys. These codes are useful to correct for
* accidental presses of a key adjacent to the intended
* key.
*/
void onKey(int primaryCode, int[] keyCodes);
/**
* Sends a sequence of characters to the listener.
* @param text the sequence of characters to be displayed.
*
* @param text
* the sequence of characters to be displayed.
*/
void onText(CharSequence text);
/**
* Called when the user quickly moves the finger from right to left.
* Called when the user quickly moves the finger from right to
* left.
*/
void swipeLeft();
/**
* Called when the user quickly moves the finger from left to right.
* Called when the user quickly moves the finger from left to
* right.
*/
void swipeRight();
/**
* Called when the user quickly moves the finger from up to down.
*/
void swipeDown();
/**
* Called when the user quickly moves the finger from down to up.
*/
@ -126,8 +137,8 @@ public class KeyboardView extends View implements View.OnClickListener {
private static final boolean DEBUG = false;
private static final int NOT_A_KEY = -1;
private static final int[] KEY_DELETE = { Keyboard.KEYCODE_DELETE };
private static final int[] LONG_PRESSABLE_STATE_SET = { R.attr.state_long_pressable };
private static final int[] LONG_PRESSABLE_STATE_SET = { android.R.attr.state_long_pressable };
private Keyboard mKeyboard;
private int mCurrentKeyIndex = NOT_A_KEY;
private int mLabelTextSize;
@ -136,7 +147,7 @@ public class KeyboardView extends View implements View.OnClickListener {
private float mShadowRadius;
private int mShadowColor;
private float mBackgroundDimAmount;
private TextView mPreviewText;
private PopupWindow mPreviewPopup;
private int mPreviewTextSizeLarge;
@ -146,7 +157,7 @@ public class KeyboardView extends View implements View.OnClickListener {
private PopupWindow mPopupKeyboard;
private View mMiniKeyboardContainer;
private KeyboardView mMiniKeyboard;
private LatinKeyboardBaseView mMiniKeyboard;
private boolean mMiniKeyboardOnScreen;
private View mPopupParent;
private int mMiniKeyboardOffsetX;
@ -157,7 +168,7 @@ public class KeyboardView extends View implements View.OnClickListener {
/** Listener for {@link OnKeyboardActionListener}. */
private OnKeyboardActionListener mKeyboardActionListener;
private static final int MSG_SHOW_PREVIEW = 1;
private static final int MSG_REMOVE_PREVIEW = 2;
private static final int MSG_REPEAT = 3;
@ -166,7 +177,7 @@ public class KeyboardView extends View implements View.OnClickListener {
private static final int DELAY_BEFORE_PREVIEW = 0;
private static final int DELAY_AFTER_PREVIEW = 70;
private static final int DEBOUNCE_TIME = 70;
private int mVerticalCorrection;
private int mProximityThreshold;
@ -183,10 +194,10 @@ public class KeyboardView extends View implements View.OnClickListener {
private int mStartY;
private boolean mProximityCorrectOn;
private Paint mPaint;
private Rect mPadding;
private long mDownTime;
private long mLastMoveTime;
private int mLastKey;
@ -242,7 +253,7 @@ public class KeyboardView extends View implements View.OnClickListener {
private boolean mKeyboardChanged;
/** The canvas for the above mutable keyboard bitmap */
private Canvas mCanvas;
Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
@ -256,7 +267,7 @@ public class KeyboardView extends View implements View.OnClickListener {
case MSG_REPEAT:
if (repeatKey()) {
Message repeat = Message.obtain(this, MSG_REPEAT);
sendMessageDelayed(repeat, REPEAT_INTERVAL);
sendMessageDelayed(repeat, REPEAT_INTERVAL);
}
break;
case MSG_LONGPRESS:
@ -266,69 +277,65 @@ public class KeyboardView extends View implements View.OnClickListener {
}
};
public KeyboardView(Context context, AttributeSet attrs) {
this(context, attrs, com.android.internal.R.attr.keyboardViewStyle);
public LatinKeyboardBaseView(Context context, AttributeSet attrs) {
this(context, attrs, R.attr.keyboardViewStyle);
}
public KeyboardView(Context context, AttributeSet attrs, int defStyle) {
public LatinKeyboardBaseView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
TypedArray a =
context.obtainStyledAttributes(
attrs, android.R.styleable.KeyboardView, defStyle, 0);
TypedArray a = context.obtainStyledAttributes(
attrs, R.styleable.LatinKeyboardBaseView, defStyle, R.style.LatinKeyboardBaseView);
LayoutInflater inflate =
(LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
(LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
int previewLayout = 0;
int keyTextSize = 0;
int n = a.getIndexCount();
for (int i = 0; i < n; i++) {
int attr = a.getIndex(i);
switch (attr) {
case com.android.internal.R.styleable.KeyboardView_keyBackground:
case R.styleable.LatinKeyboardBaseView_keyBackground:
mKeyBackground = a.getDrawable(attr);
break;
case com.android.internal.R.styleable.KeyboardView_verticalCorrection:
case R.styleable.LatinKeyboardBaseView_verticalCorrection:
mVerticalCorrection = a.getDimensionPixelOffset(attr, 0);
break;
case com.android.internal.R.styleable.KeyboardView_keyPreviewLayout:
case R.styleable.LatinKeyboardBaseView_keyPreviewLayout:
previewLayout = a.getResourceId(attr, 0);
break;
case com.android.internal.R.styleable.KeyboardView_keyPreviewOffset:
case R.styleable.LatinKeyboardBaseView_keyPreviewOffset:
mPreviewOffset = a.getDimensionPixelOffset(attr, 0);
break;
case com.android.internal.R.styleable.KeyboardView_keyPreviewHeight:
case R.styleable.LatinKeyboardBaseView_keyPreviewHeight:
mPreviewHeight = a.getDimensionPixelSize(attr, 80);
break;
case com.android.internal.R.styleable.KeyboardView_keyTextSize:
case R.styleable.LatinKeyboardBaseView_keyTextSize:
mKeyTextSize = a.getDimensionPixelSize(attr, 18);
break;
case com.android.internal.R.styleable.KeyboardView_keyTextColor:
case R.styleable.LatinKeyboardBaseView_keyTextColor:
mKeyTextColor = a.getColor(attr, 0xFF000000);
break;
case com.android.internal.R.styleable.KeyboardView_labelTextSize:
case R.styleable.LatinKeyboardBaseView_labelTextSize:
mLabelTextSize = a.getDimensionPixelSize(attr, 14);
break;
case com.android.internal.R.styleable.KeyboardView_popupLayout:
case R.styleable.LatinKeyboardBaseView_popupLayout:
mPopupLayout = a.getResourceId(attr, 0);
break;
case com.android.internal.R.styleable.KeyboardView_shadowColor:
case R.styleable.LatinKeyboardBaseView_shadowColor:
mShadowColor = a.getColor(attr, 0);
break;
case com.android.internal.R.styleable.KeyboardView_shadowRadius:
case R.styleable.LatinKeyboardBaseView_shadowRadius:
mShadowRadius = a.getFloat(attr, 0f);
break;
// TODO: Use Theme (android.R.styleable.Theme_backgroundDimAmount)
case R.styleable.LatinKeyboardBaseView_backgroundDimAmount:
mBackgroundDimAmount = a.getFloat(attr, 0.5f);
break;
}
}
a = mContext.obtainStyledAttributes(
com.android.internal.R.styleable.Theme);
mBackgroundDimAmount = a.getFloat(android.R.styleable.Theme_backgroundDimAmount, 0.5f);
mPreviewPopup = new PopupWindow(context);
if (previewLayout != 0) {
@ -339,16 +346,16 @@ public class KeyboardView extends View implements View.OnClickListener {
} else {
mShowPreview = false;
}
mPreviewPopup.setTouchable(false);
mPopupKeyboard = new PopupWindow(context);
mPopupKeyboard.setBackgroundDrawable(null);
//mPopupKeyboard.setClippingEnabled(false);
mPopupParent = this;
//mPredicting = true;
mPaint = new Paint();
mPaint.setAntiAlias(true);
mPaint.setTextSize(keyTextSize);
@ -360,16 +367,17 @@ public class KeyboardView extends View implements View.OnClickListener {
mKeyBackground.getPadding(mPadding);
mSwipeThreshold = (int) (500 * getResources().getDisplayMetrics().density);
mDisambiguateSwipe = getResources().getBoolean(
com.android.internal.R.bool.config_swipeDisambiguation);
// TODO: Refer frameworks/base/core/res/res/values/config.xml
mDisambiguateSwipe = getResources().getBoolean(R.bool.config_swipeDisambiguation);
resetMultiTap();
initGestureDetector();
}
private void initGestureDetector() {
mGestureDetector = new GestureDetector(getContext(), new GestureDetector.SimpleOnGestureListener() {
mGestureDetector = new GestureDetector(
getContext(), new GestureDetector.SimpleOnGestureListener() {
@Override
public boolean onFling(MotionEvent me1, MotionEvent me2,
public boolean onFling(MotionEvent me1, MotionEvent me2,
float velocityX, float velocityY) {
if (mPossiblePoly) return false;
final float absX = Math.abs(velocityX);
@ -455,7 +463,8 @@ public class KeyboardView extends View implements View.OnClickListener {
mKeyboardChanged = true;
invalidateAllKeys();
computeProximityThreshold(keyboard);
mMiniKeyboardCache.clear(); // Not really necessary to do every time, but will free up views
mMiniKeyboardCache.clear();
// Not really necessary to do every time, but will free up views
// Switching to a different keyboard should abort any pending keys so that the key up
// doesn't get delivered to the old or new keyboard
mAbortKey = true; // Until the next ACTION_DOWN
@ -469,12 +478,11 @@ public class KeyboardView extends View implements View.OnClickListener {
public Keyboard getKeyboard() {
return mKeyboard;
}
/**
* Sets the state of the shift key of the keyboard, if any.
* @param shifted whether or not to enable the state of the shift key
* @return true if the shift key state changed, false if there was no change
* @see KeyboardView#isShifted()
*/
public boolean setShifted(boolean shifted) {
if (mKeyboard != null) {
@ -491,7 +499,6 @@ public class KeyboardView extends View implements View.OnClickListener {
* Returns the state of the shift key of the keyboard, if any.
* @return true if the shift is in a pressed state, false otherwise. If there is
* no shift key on the keyboard or there is no keyboard attached, it returns false.
* @see KeyboardView#setShifted(boolean)
*/
public boolean isShifted() {
if (mKeyboard != null) {
@ -502,7 +509,7 @@ public class KeyboardView extends View implements View.OnClickListener {
/**
* Enables or disables the key feedback popup. This is a popup that shows a magnified
* version of the depressed key. By default the preview is enabled.
* version of the depressed key. By default the preview is enabled.
* @param previewEnabled whether or not to enable the key feedback popup
* @see #isPreviewEnabled()
*/
@ -518,14 +525,14 @@ public class KeyboardView extends View implements View.OnClickListener {
public boolean isPreviewEnabled() {
return mShowPreview;
}
public void setVerticalCorrection(int verticalOffset) {
}
public void setPopupParent(View v) {
mPopupParent = v;
}
public void setPopupOffset(int x, int y) {
mMiniKeyboardOffsetX = x;
mMiniKeyboardOffsetY = y;
@ -551,9 +558,9 @@ public class KeyboardView extends View implements View.OnClickListener {
return mProximityCorrectOn;
}
/**
/**
* Popup keyboard close button clicked.
* @hide
* @hide
*/
public void onClick(View v) {
dismissPopupKeyboard();
@ -571,13 +578,15 @@ public class KeyboardView extends View implements View.OnClickListener {
public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
// Round up a little
if (mKeyboard == null) {
setMeasuredDimension(mPaddingLeft + mPaddingRight, mPaddingTop + mPaddingBottom);
setMeasuredDimension(
getPaddingLeft() + getPaddingRight(), getPaddingTop() + getPaddingBottom());
} else {
int width = mKeyboard.getMinWidth() + mPaddingLeft + mPaddingRight;
int width = mKeyboard.getMinWidth() + getPaddingLeft() + getPaddingRight();
if (MeasureSpec.getSize(widthMeasureSpec) < width + 10) {
width = MeasureSpec.getSize(widthMeasureSpec);
}
setMeasuredDimension(width, mKeyboard.getHeight() + mPaddingTop + mPaddingBottom);
setMeasuredDimension(
width, mKeyboard.getHeight() + getPaddingTop() + getPaddingBottom());
}
}
@ -633,15 +642,15 @@ public class KeyboardView extends View implements View.OnClickListener {
}
final Canvas canvas = mCanvas;
canvas.clipRect(mDirtyRect, Op.REPLACE);
if (mKeyboard == null) return;
final Paint paint = mPaint;
final Drawable keyBackground = mKeyBackground;
final Rect clipRegion = mClipRegion;
final Rect padding = mPadding;
final int kbdPaddingLeft = mPaddingLeft;
final int kbdPaddingTop = mPaddingTop;
final int kbdPaddingLeft = getPaddingLeft();
final int kbdPaddingTop = getPaddingTop();
final Key[] keys = mKeys;
final Key invalidKey = mInvalidatedKey;
@ -668,15 +677,15 @@ public class KeyboardView extends View implements View.OnClickListener {
// Switch the character to uppercase if shift is pressed
String label = key.label == null? null : adjustCase(key.label).toString();
final Rect bounds = keyBackground.getBounds();
if (key.width != bounds.right ||
if (key.width != bounds.right ||
key.height != bounds.bottom) {
keyBackground.setBounds(0, 0, key.width, key.height);
}
canvas.translate(key.x + kbdPaddingLeft, key.y + kbdPaddingTop);
keyBackground.draw(canvas);
if (label != null) {
// For characters, use large font. For labels like "Done", use small font.
if (label.length() > 1 && key.codes.length < 2) {
@ -698,12 +707,12 @@ public class KeyboardView extends View implements View.OnClickListener {
// Turn off drop shadow
paint.setShadowLayer(0, 0, 0, 0);
} else if (key.icon != null) {
final int drawableX = (key.width - padding.left - padding.right
final int drawableX = (key.width - padding.left - padding.right
- key.icon.getIntrinsicWidth()) / 2 + padding.left;
final int drawableY = (key.height - padding.top - padding.bottom
final int drawableY = (key.height - padding.top - padding.bottom
- key.icon.getIntrinsicHeight()) / 2 + padding.top;
canvas.translate(drawableX, drawableY);
key.icon.setBounds(0, 0,
key.icon.setBounds(0, 0,
key.icon.getIntrinsicWidth(), key.icon.getIntrinsicHeight());
key.icon.draw(canvas);
canvas.translate(-drawableX, -drawableY);
@ -717,17 +726,19 @@ public class KeyboardView extends View implements View.OnClickListener {
canvas.drawRect(0, 0, getWidth(), getHeight(), paint);
}
if (DEBUG && mShowTouchPoints) {
paint.setAlpha(128);
paint.setColor(0xFFFF0000);
canvas.drawCircle(mStartX, mStartY, 3, paint);
canvas.drawLine(mStartX, mStartY, mLastX, mLastY, paint);
paint.setColor(0xFF0000FF);
canvas.drawCircle(mLastX, mLastY, 3, paint);
paint.setColor(0xFF00FF00);
canvas.drawCircle((mStartX + mLastX) / 2, (mStartY + mLastY) / 2, 2, paint);
if (DEBUG) {
if (mShowTouchPoints) {
paint.setAlpha(128);
paint.setColor(0xFFFF0000);
canvas.drawCircle(mStartX, mStartY, 3, paint);
canvas.drawLine(mStartX, mStartY, mLastX, mLastY, paint);
paint.setColor(0xFF0000FF);
canvas.drawCircle(mLastX, mLastY, 3, paint);
paint.setColor(0xFF00FF00);
canvas.drawCircle((mStartX + mLastX) / 2, (mStartY + mLastY) / 2, 2, paint);
}
}
mDrawPending = false;
mDirtyRect.setEmpty();
}
@ -748,8 +759,8 @@ public class KeyboardView extends View implements View.OnClickListener {
primaryIndex = nearestKeyIndices[i];
}
if (((mProximityCorrectOn
&& (dist = key.squaredDistanceFrom(x, y)) < mProximityThreshold)
if (((mProximityCorrectOn
&& (dist = key.squaredDistanceFrom(x, y)) < mProximityThreshold)
|| isInside)
&& key.codes[0] > 32) {
// Find insertion point
@ -758,9 +769,9 @@ public class KeyboardView extends View implements View.OnClickListener {
closestKeyDist = dist;
closestKey = nearestKeyIndices[i];
}
if (allKeys == null) continue;
for (int j = 0; j < mDistances.length; j++) {
if (mDistances[j] > dist) {
// Make space for nCodes codes
@ -825,11 +836,11 @@ public class KeyboardView extends View implements View.OnClickListener {
return adjustCase(key.label);
}
}
private void showPreview(int keyIndex) {
int oldKeyIndex = mCurrentKeyIndex;
final PopupWindow previewPopup = mPreviewPopup;
mCurrentKeyIndex = keyIndex;
// Release the old key and press the new key
final Key[] keys = mKeys;
@ -849,7 +860,7 @@ public class KeyboardView extends View implements View.OnClickListener {
if (previewPopup.isShowing()) {
if (keyIndex == NOT_A_KEY) {
mHandler.sendMessageDelayed(mHandler
.obtainMessage(MSG_REMOVE_PREVIEW),
.obtainMessage(MSG_REMOVE_PREVIEW),
DELAY_AFTER_PREVIEW);
}
}
@ -859,20 +870,20 @@ public class KeyboardView extends View implements View.OnClickListener {
showKey(keyIndex);
} else {
mHandler.sendMessageDelayed(
mHandler.obtainMessage(MSG_SHOW_PREVIEW, keyIndex, 0),
mHandler.obtainMessage(MSG_SHOW_PREVIEW, keyIndex, 0),
DELAY_BEFORE_PREVIEW);
}
}
}
}
private void showKey(final int keyIndex) {
final PopupWindow previewPopup = mPreviewPopup;
final Key[] keys = mKeys;
if (keyIndex < 0 || keyIndex >= mKeys.length) return;
Key key = keys[keyIndex];
if (key.icon != null) {
mPreviewText.setCompoundDrawables(null, null, null,
mPreviewText.setCompoundDrawables(null, null, null,
key.iconPreview != null ? key.iconPreview : key.icon);
mPreviewText.setText(null);
} else {
@ -886,9 +897,9 @@ public class KeyboardView extends View implements View.OnClickListener {
mPreviewText.setTypeface(Typeface.DEFAULT);
}
}
mPreviewText.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
mPreviewText.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
int popupWidth = Math.max(mPreviewText.getMeasuredWidth(), key.width
int popupWidth = Math.max(mPreviewText.getMeasuredWidth(), key.width
+ mPreviewText.getPaddingLeft() + mPreviewText.getPaddingRight());
final int popupHeight = mPreviewHeight;
LayoutParams lp = mPreviewText.getLayoutParams();
@ -897,7 +908,7 @@ public class KeyboardView extends View implements View.OnClickListener {
lp.height = popupHeight;
}
if (!mPreviewCentered) {
mPopupPreviewX = key.x - mPreviewText.getPaddingLeft() + mPaddingLeft;
mPopupPreviewX = key.x - mPreviewText.getPaddingLeft() + getPaddingLeft();
mPopupPreviewY = key.y - popupHeight + mPreviewOffset;
} else {
// TODO: Fix this if centering is brought back
@ -938,7 +949,7 @@ public class KeyboardView extends View implements View.OnClickListener {
} else {
previewPopup.setWidth(popupWidth);
previewPopup.setHeight(popupHeight);
previewPopup.showAtLocation(mPopupParent, Gravity.NO_GRAVITY,
previewPopup.showAtLocation(mPopupParent, Gravity.NO_GRAVITY,
mPopupPreviewX, mPopupPreviewY);
}
mPreviewText.setVisibility(VISIBLE);
@ -946,7 +957,7 @@ public class KeyboardView extends View implements View.OnClickListener {
/**
* Requests a redraw of the entire keyboard. Calling {@link #invalidate} is not sufficient
* because the keyboard renders the keys to an off-screen buffer and an invalidate() only
* because the keyboard renders the keys to an off-screen buffer and an invalidate() only
* draws the cached buffer.
* @see #invalidateKey(int)
*/
@ -970,11 +981,11 @@ public class KeyboardView extends View implements View.OnClickListener {
}
final Key key = mKeys[keyIndex];
mInvalidatedKey = key;
mDirtyRect.union(key.x + mPaddingLeft, key.y + mPaddingTop,
key.x + key.width + mPaddingLeft, key.y + key.height + mPaddingTop);
mDirtyRect.union(key.x + getPaddingLeft(), key.y + getPaddingTop(),
key.x + key.width + getPaddingLeft(), key.y + key.height + getPaddingTop());
onBufferDraw();
invalidate(key.x + mPaddingLeft, key.y + mPaddingTop,
key.x + key.width + mPaddingLeft, key.y + key.height + mPaddingTop);
invalidate(key.x + getPaddingLeft(), key.y + getPaddingTop(),
key.x + key.width + getPaddingLeft(), key.y + key.height + getPaddingTop());
}
private boolean openPopupIfRequired(MotionEvent me) {
@ -986,7 +997,7 @@ public class KeyboardView extends View implements View.OnClickListener {
return false;
}
Key popupKey = mKeys[mCurrentKey];
Key popupKey = mKeys[mCurrentKey];
boolean result = onLongPress(popupKey);
if (result) {
mAbortKey = true;
@ -1011,22 +1022,22 @@ public class KeyboardView extends View implements View.OnClickListener {
LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(
Context.LAYOUT_INFLATER_SERVICE);
mMiniKeyboardContainer = inflater.inflate(mPopupLayout, null);
mMiniKeyboard = (KeyboardView) mMiniKeyboardContainer.findViewById(
com.android.internal.R.id.keyboardView);
mMiniKeyboard = (LatinKeyboardBaseView) mMiniKeyboardContainer.findViewById(
R.id.LatinKeyboardBaseView);
View closeButton = mMiniKeyboardContainer.findViewById(
com.android.internal.R.id.closeButton);
R.id.closeButton);
if (closeButton != null) closeButton.setOnClickListener(this);
mMiniKeyboard.setOnKeyboardActionListener(new OnKeyboardActionListener() {
public void onKey(int primaryCode, int[] keyCodes) {
mKeyboardActionListener.onKey(primaryCode, keyCodes);
dismissPopupKeyboard();
}
public void onText(CharSequence text) {
mKeyboardActionListener.onText(text);
dismissPopupKeyboard();
}
public void swipeLeft() { }
public void swipeRight() { }
public void swipeUp() { }
@ -1041,7 +1052,7 @@ public class KeyboardView extends View implements View.OnClickListener {
//mInputView.setSuggest(mSuggest);
Keyboard keyboard;
if (popupKey.popupCharacters != null) {
keyboard = new Keyboard(getContext(), popupKeyboardId,
keyboard = new Keyboard(getContext(), popupKeyboardId,
popupKey.popupCharacters, -1, getPaddingLeft() + getPaddingRight());
} else {
keyboard = new Keyboard(getContext(), popupKeyboardId);
@ -1049,20 +1060,20 @@ public class KeyboardView extends View implements View.OnClickListener {
mMiniKeyboard.setKeyboard(keyboard);
mMiniKeyboard.setPopupParent(this);
mMiniKeyboardContainer.measure(
MeasureSpec.makeMeasureSpec(getWidth(), MeasureSpec.AT_MOST),
MeasureSpec.makeMeasureSpec(getWidth(), MeasureSpec.AT_MOST),
MeasureSpec.makeMeasureSpec(getHeight(), MeasureSpec.AT_MOST));
mMiniKeyboardCache.put(popupKey, mMiniKeyboardContainer);
} else {
mMiniKeyboard = (KeyboardView) mMiniKeyboardContainer.findViewById(
com.android.internal.R.id.keyboardView);
mMiniKeyboard = (LatinKeyboardBaseView) mMiniKeyboardContainer.findViewById(
R.id.LatinKeyboardBaseView);
}
if (mWindowOffset == null) {
mWindowOffset = new int[2];
getLocationInWindow(mWindowOffset);
}
mPopupX = popupKey.x + mPaddingLeft;
mPopupY = popupKey.y + mPaddingTop;
mPopupX = popupKey.x + getPaddingLeft();
mPopupY = popupKey.y + getPaddingTop();
mPopupX = mPopupX + popupKey.width - mMiniKeyboardContainer.getMeasuredWidth();
mPopupY = mPopupY - mMiniKeyboardContainer.getMeasuredHeight();
final int x = mPopupX + mMiniKeyboardContainer.getPaddingRight() + mWindowOffset[0];
@ -1081,12 +1092,9 @@ public class KeyboardView extends View implements View.OnClickListener {
return false;
}
private long mOldEventTime;
private boolean mUsedVelocity;
@Override
public boolean onTouchEvent(MotionEvent me) {
// Convert multi-pointer up/down events to single up/down events to
// Convert multi-pointer up/down events to single up/down events to
// deal with the typical multi-pointer behavior of two-thumb typing
final int pointerCount = me.getPointerCount();
final int action = me.getAction();
@ -1127,11 +1135,10 @@ public class KeyboardView extends View implements View.OnClickListener {
}
private boolean onModifiedTouchEvent(MotionEvent me, boolean possiblePoly) {
int touchX = (int) me.getX() - mPaddingLeft;
int touchY = (int) me.getY() + mVerticalCorrection - mPaddingTop;
int touchX = (int) me.getX() - getPaddingLeft();
int touchY = (int) me.getY() + mVerticalCorrection - getPaddingTop();
final int action = me.getAction();
final long eventTime = me.getEventTime();
mOldEventTime = eventTime;
int keyIndex = getKeyIndices(touchX, touchY, null);
mPossiblePoly = possiblePoly;
@ -1151,7 +1158,7 @@ public class KeyboardView extends View implements View.OnClickListener {
mHandler.removeMessages(MSG_LONGPRESS);
return true;
}
// Needs to be called after the gesture detector gets a turn, as it may have
// displayed the mini keyboard
if (mMiniKeyboardOnScreen && action != MotionEvent.ACTION_CANCEL) {
@ -1173,7 +1180,7 @@ public class KeyboardView extends View implements View.OnClickListener {
mDownTime = me.getEventTime();
mLastMoveTime = mDownTime;
checkMultiTap(eventTime, keyIndex);
mKeyboardActionListener.onPress(keyIndex != NOT_A_KEY ?
mKeyboardActionListener.onPress(keyIndex != NOT_A_KEY ?
mKeys[keyIndex].codes[0] : 0);
if (mCurrentKey >= 0 && mKeys[mCurrentKey].repeatable) {
mRepeatKeyIndex = mCurrentKey;
@ -1272,11 +1279,11 @@ public class KeyboardView extends View implements View.OnClickListener {
detectAndSendKey(mCurrentKey, key.x, key.y, mLastTapTime);
return true;
}
protected void swipeRight() {
mKeyboardActionListener.swipeRight();
}
protected void swipeLeft() {
mKeyboardActionListener.swipeLeft();
}
@ -1294,7 +1301,7 @@ public class KeyboardView extends View implements View.OnClickListener {
mPreviewPopup.dismiss();
}
removeMessages();
dismissPopupKeyboard();
mBuffer = null;
mCanvas = null;
@ -1335,7 +1342,7 @@ public class KeyboardView extends View implements View.OnClickListener {
mLastTapTime = -1;
mInMultiTap = false;
}
private void checkMultiTap(long eventTime, int keyIndex) {
if (keyIndex == NOT_A_KEY) return;
Key key = mKeys[keyIndex];

3
java/src/com/android/inputmethod/latin/LatinKeyboardView.java
View File

@ -22,7 +22,6 @@ import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.inputmethodservice.Keyboard;
import android.inputmethodservice.KeyboardView;
import android.inputmethodservice.Keyboard.Key;
import android.os.Handler;
import android.os.Message;
@ -32,7 +31,7 @@ import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.widget.PopupWindow;
public class LatinKeyboardView extends KeyboardView {
public class LatinKeyboardView extends LatinKeyboardBaseView {
static final int KEYCODE_OPTIONS = -100;
static final int KEYCODE_SHIFT_LONGPRESS = -101;