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Trigger haptic feedback at touch down on the EmojiPalettesView

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EmojiPalettesView triggers the haptic feedback at the timing of touch-up rather than touch-down.
This patch set changes the timing to touch-up so that the UX on the EmojiPalettesView can be consistent with normal keyboard layouts.

This patch set also fixes the missing haptic feedback from facemarks such as ":-)".

Bug: 11439600
Change-Id: I22245946712bd1c36226786d6ff81e3b563f7ef7
This commit is contained in:
Yohei Yukawa 2014-01-08 16:39:55 +09:00
parent 6d5f9fd3d1
commit df10aeb1da
2 changed files with 54 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
java/src/com/android/inputmethod/keyboard/EmojiPalettesView.java
View File

@ -71,8 +71,8 @@ import java.util.concurrent.ConcurrentHashMap;
* Because of the above reasons, this class doesn't extend {@link KeyboardView}.
*/
public final class EmojiPalettesView extends LinearLayout implements OnTabChangeListener,
ViewPager.OnPageChangeListener, View.OnClickListener,
EmojiPageKeyboardView.OnKeyClickListener {
ViewPager.OnPageChangeListener, View.OnTouchListener,
EmojiPageKeyboardView.OnKeyEventListener {
static final String TAG = EmojiPalettesView.class.getSimpleName();
private static final boolean DEBUG_PAGER = false;
private final int mKeyBackgroundId;
@ -486,16 +486,16 @@ public final class EmojiPalettesView extends LinearLayout implements OnTabChange
final ImageView alphabetKey = (ImageView)findViewById(R.id.emoji_keyboard_alphabet);
alphabetKey.setBackgroundResource(mEmojiFunctionalKeyBackgroundId);
alphabetKey.setTag(Constants.CODE_SWITCH_ALPHA_SYMBOL);
alphabetKey.setOnClickListener(this);
alphabetKey.setOnTouchListener(this);
final ImageView spaceKey = (ImageView)findViewById(R.id.emoji_keyboard_space);
spaceKey.setBackgroundResource(mKeyBackgroundId);
spaceKey.setTag(Constants.CODE_SPACE);
spaceKey.setOnClickListener(this);
spaceKey.setOnTouchListener(this);
mEmojiLayoutParams.setKeyProperties(spaceKey);
final ImageView alphabetKey2 = (ImageView)findViewById(R.id.emoji_keyboard_alphabet2);
alphabetKey2.setBackgroundResource(mEmojiFunctionalKeyBackgroundId);
alphabetKey2.setTag(Constants.CODE_SWITCH_ALPHA_SYMBOL);
alphabetKey2.setOnClickListener(this);
alphabetKey2.setOnTouchListener(this);
}
@Override
@ -543,31 +543,51 @@ public final class EmojiPalettesView extends LinearLayout implements OnTabChange
}
}
// Called from {@link EmojiPageKeyboardView} through {@link View.OnTouchListener} interface to
// handle touch events from View-based elements such as the space bar.
@Override
public void onClick(final View v) {
if (v.getTag() instanceof Integer) {
final int code = (Integer)v.getTag();
registerCode(code);
return;
public boolean onTouch(final View v, final MotionEvent event) {
final Object tag = v.getTag();
if (!(tag instanceof Integer)) {
return false;
}
final int code = (Integer) tag;
switch(event.getAction()) {
case MotionEvent.ACTION_DOWN:
mKeyboardActionListener.onPressKey(
code, 0 /* repeatCount */, true /* isSinglePointer */);
break;
case MotionEvent.ACTION_UP:
mKeyboardActionListener.onCodeInput(code, NOT_A_COORDINATE, NOT_A_COORDINATE);
mKeyboardActionListener.onReleaseKey(code, false /* withSliding */);
break;
}
return false;
}
private void registerCode(final int code) {
mKeyboardActionListener.onPressKey(code, 0 /* repeatCount */, true /* isSinglePointer */);
mKeyboardActionListener.onCodeInput(code, NOT_A_COORDINATE, NOT_A_COORDINATE);
mKeyboardActionListener.onReleaseKey(code, false /* withSliding */);
}
// Called from {@link EmojiPageKeyboardView} through
// {@link EmojiPageKeyboardView.OnKeyEventListener} interface to handle touch events from
// non-View-based elements like typical Emoji characters.
@Override
public void onKeyClick(final Key key) {
public void onPressKey(final Key key) {
final int code = key.getCode();
mKeyboardActionListener.onPressKey(code, 0 /* repeatCount */, true /* isSinglePointer */);
}
// Called from {@link EmojiPageKeyboardView} through
// {@link EmojiPageKeyboardView.OnKeyEventListener} interface to handle touch events from
// non-View-based elements like typical Emoji characters.
@Override
public void onReleaseKey(final Key key) {
mEmojiPalettesAdapter.addRecentKey(key);
mEmojiCategory.saveLastTypedCategoryPage();
final int code = key.getCode();
if (code == Constants.CODE_OUTPUT_TEXT) {
mKeyboardActionListener.onTextInput(key.getOutputText());
return;
} else {
mKeyboardActionListener.onCodeInput(code, NOT_A_COORDINATE, NOT_A_COORDINATE);
}
registerCode(code);
mKeyboardActionListener.onReleaseKey(code, false /* withSliding */);
}
public void setHardwareAcceleratedDrawingEnabled(final boolean enabled) {
@ -630,7 +650,7 @@ public final class EmojiPalettesView extends LinearLayout implements OnTabChange
}
private static class EmojiPalettesAdapter extends PagerAdapter {
private final EmojiPageKeyboardView.OnKeyClickListener mListener;
private final EmojiPageKeyboardView.OnKeyEventListener mListener;
private final DynamicGridKeyboard mRecentsKeyboard;
private final SparseArray<EmojiPageKeyboardView> mActiveKeyboardViews =
CollectionUtils.newSparseArray();
@ -638,7 +658,7 @@ public final class EmojiPalettesView extends LinearLayout implements OnTabChange
private int mActivePosition = 0;
public EmojiPalettesAdapter(final EmojiCategory emojiCategory,
final EmojiPageKeyboardView.OnKeyClickListener listener) {
final EmojiPageKeyboardView.OnKeyEventListener listener) {
mEmojiCategory = emojiCategory;
mListener = listener;
mRecentsKeyboard = mEmojiCategory.getKeyboard(CATEGORY_ID_RECENTS, 0);
@ -702,7 +722,7 @@ public final class EmojiPalettesView extends LinearLayout implements OnTabChange
final EmojiPageKeyboardView keyboardView = (EmojiPageKeyboardView)inflater.inflate(
R.layout.emoji_keyboard_page, container, false /* attachToRoot */);
keyboardView.setKeyboard(keyboard);
keyboardView.setOnKeyClickListener(mListener);
keyboardView.setOnKeyEventListener(mListener);
container.addView(keyboardView);
mActiveKeyboardViews.put(position, keyboardView);
return keyboardView;

22
java/src/com/android/inputmethod/keyboard/internal/EmojiPageKeyboardView.java
View File

@ -35,16 +35,19 @@ import com.android.inputmethod.latin.R;
// TODO: Implement key popup preview.
public final class EmojiPageKeyboardView extends KeyboardView implements
GestureDetector.OnGestureListener {
public interface OnKeyClickListener {
public void onKeyClick(Key key);
public interface OnKeyEventListener {
public void onPressKey(Key key);
public void onReleaseKey(Key key);
}
private static final OnKeyClickListener EMPTY_LISTENER = new OnKeyClickListener() {
@Override
public void onKeyClick(final Key key) {}
private static final OnKeyEventListener EMPTY_LISTENER = new OnKeyEventListener() {
@Override
public void onPressKey(final Key key) {}
@Override
public void onReleaseKey(final Key key) {}
};
private OnKeyClickListener mListener = EMPTY_LISTENER;
private OnKeyEventListener mListener = EMPTY_LISTENER;
private final KeyDetector mKeyDetector = new KeyDetector(0.0f /*keyHysteresisDistance */);
private final GestureDetector mGestureDetector;
@ -59,7 +62,7 @@ public final class EmojiPageKeyboardView extends KeyboardView implements
mGestureDetector.setIsLongpressEnabled(false /* isLongpressEnabled */);
}
public void setOnKeyClickListener(final OnKeyClickListener listener) {
public void setOnKeyEventListener(final OnKeyEventListener listener) {
mListener = listener;
}
@ -115,9 +118,9 @@ public final class EmojiPageKeyboardView extends KeyboardView implements
if (key == null) {
return false;
}
// TODO: May call {@link KeyboardActionListener#onPressKey(int,int,boolean)}.
key.onPressed();
invalidateKey(key);
mListener.onPressKey(key);
return false;
}
@ -133,10 +136,9 @@ public final class EmojiPageKeyboardView extends KeyboardView implements
if (key == null) {
return false;
}
// TODO: May call {@link KeyboardActionListener#onReleaseKey(int,boolean)}.
key.onReleased();
invalidateKey(key);
mListener.onKeyClick(key);
mListener.onReleaseKey(key);
return true;
}