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Change symbol on space bar when autocompletion is activated 

bug: 2959279

Change-Id: Icc70b7cce0c245ae2451d324debd346f226b8769
main
satok 2010-09-02 22:54:37 +09:00
parent 3491c877dd
commit 41feaaadb7
5 changed files with 68 additions and 27 deletions
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java/res/drawable-hdpi/sym_keyboard_space_led.9.png
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4
java/src/com/android/inputmethod/latin/CandidateView.java
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@ -237,6 +237,8 @@ public class CandidateView extends View {
final boolean typedWordValid = mTypedWordValid;
final int y = (int) (height + mPaint.getTextSize() - mDescent) / 2;
boolean existsAutoCompletion = false;
for (int i = 0; i < count; i++) {
CharSequence suggestion = mSuggestions.get(i);
if (suggestion == null) continue;
@ -245,6 +247,7 @@ public class CandidateView extends View {
&& ((i == 1 && !typedWordValid) || (i == 0 && typedWordValid))) {
paint.setTypeface(Typeface.DEFAULT_BOLD);
paint.setColor(mColorRecommended);
existsAutoCompletion = true;
} else if (i != 0) {
paint.setColor(mColorOther);
}
@ -285,6 +288,7 @@ public class CandidateView extends View {
paint.setTypeface(Typeface.DEFAULT);
x += wordWidth;
}
mService.onAutoCompletionStateChanged(existsAutoCompletion);
mTotalWidth = x;
if (mTargetScrollX != scrollX) {
scrollToTarget();

19
java/src/com/android/inputmethod/latin/KeyboardSwitcher.java
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@ -88,6 +88,9 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
private int mMode = MODE_NONE; /** One of the MODE_XXX values */
private int mImeOptions;
private boolean mIsSymbols;
/** mIsAutoCompletionActive indicates that auto completed word will be input instead of
* what user actually typed. */
private boolean mIsAutoCompletionActive;
private boolean mHasVoice;
private boolean mVoiceOnPrimary;
private boolean mPreferSymbols;
@ -239,7 +242,7 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
keyboard.setShifted(false);
keyboard.setShiftLocked(keyboard.isShiftLocked());
keyboard.setImeOptions(mContext.getResources(), mMode, imeOptions);
keyboard.setBlackFlag(isBlackSym());
keyboard.setColorOfSymbolIcons(mIsAutoCompletionActive, isBlackSym());
}
private LatinKeyboard getKeyboard(KeyboardId id) {
@ -249,12 +252,10 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
Locale saveLocale = conf.locale;
conf.locale = mInputLocale;
orig.updateConfiguration(conf, null);
LatinKeyboard keyboard = new LatinKeyboard(
mContext, id.mXml, id.mKeyboardMode);
LatinKeyboard keyboard = new LatinKeyboard(mContext, id.mXml, id.mKeyboardMode);
keyboard.setVoiceMode(hasVoiceButton(id.mXml == R.xml.kbd_symbols
|| id.mXml == R.xml.kbd_symbols_black), mHasVoice);
keyboard.setLanguageSwitcher(mLanguageSwitcher);
keyboard.setBlackFlag(isBlackSym());
keyboard.setLanguageSwitcher(mLanguageSwitcher, mIsAutoCompletionActive, isBlackSym());
if (id.mEnableShiftLock) {
keyboard.enableShiftLock();
@ -450,4 +451,12 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
}
}
public void onAutoCompletionStateChanged(boolean isAutoCompletion) {
if (isAutoCompletion != mIsAutoCompletionActive) {
LatinKeyboardView keyboardView = getInputView();
mIsAutoCompletionActive = isAutoCompletion;
keyboardView.invalidateKey(((LatinKeyboard) keyboardView.getKeyboard())
.onAutoCompletionStateChanged(isAutoCompletion));
}
}
}

3
java/src/com/android/inputmethod/latin/LatinIME.java
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@ -2483,4 +2483,7 @@ public class LatinIME extends InputMethodService
System.out.println("CPS = " + ((CPS_BUFFER_SIZE * 1000f) / total));
}
public void onAutoCompletionStateChanged(boolean isAutoCompletion) {
mKeyboardSwitcher.onAutoCompletionStateChanged(isAutoCompletion);
}
}

65
java/src/com/android/inputmethod/latin/LatinKeyboard.java
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@ -43,11 +43,13 @@ public class LatinKeyboard extends Keyboard {
private static final boolean DEBUG_PREFERRED_LETTER = false;
private static final String TAG = "LatinKeyboard";
private static final int OPACITY_FULLY_OPAQUE = 255;
private Drawable mShiftLockIcon;
private Drawable mShiftLockPreviewIcon;
private Drawable mOldShiftIcon;
private Drawable mSpaceIcon;
private Drawable mSpaceAutoCompletionIndicator;
private Drawable mSpacePreviewIcon;
private Drawable mMicIcon;
private Drawable mMicPreviewIcon;
@ -111,6 +113,7 @@ public class LatinKeyboard extends Keyboard {
mShiftLockPreviewIcon.getIntrinsicWidth(),
mShiftLockPreviewIcon.getIntrinsicHeight());
mSpaceIcon = res.getDrawable(R.drawable.sym_keyboard_space);
mSpaceAutoCompletionIndicator = res.getDrawable(R.drawable.sym_keyboard_space_led);
mSpacePreviewIcon = res.getDrawable(R.drawable.sym_keyboard_feedback_space);
mMicIcon = res.getDrawable(R.drawable.sym_keyboard_mic);
mMicPreviewIcon = res.getDrawable(R.drawable.sym_keyboard_feedback_mic);
@ -277,9 +280,9 @@ public class LatinKeyboard extends Keyboard {
return mIsAlphaKeyboard;
}
public void setBlackFlag(boolean f) {
mIsBlackSym = f;
if (f) {
public void setColorOfSymbolIcons(boolean isAutoCompletion, boolean isBlack) {
mIsBlackSym = isBlack;
if (isBlack) {
mShiftLockIcon = mRes.getDrawable(R.drawable.sym_bkeyboard_shift_locked);
mSpaceIcon = mRes.getDrawable(R.drawable.sym_bkeyboard_space);
mMicIcon = mRes.getDrawable(R.drawable.sym_bkeyboard_mic);
@ -292,8 +295,7 @@ public class LatinKeyboard extends Keyboard {
}
updateF1Key();
if (mSpaceKey != null) {
mSpaceKey.icon = mSpaceIcon;
updateSpaceBarForLocale(f);
updateSpaceBarForLocale(isAutoCompletion, isBlack);
}
}
@ -334,23 +336,34 @@ public class LatinKeyboard extends Keyboard {
}
}
private void updateSpaceBarForLocale(boolean isBlack) {
/**
* @return a key which should be invalidated.
*/
public Key onAutoCompletionStateChanged(boolean isAutoCompletion) {
updateSpaceBarForLocale(isAutoCompletion, mIsBlackSym);
return mSpaceKey;
}
private void updateSpaceBarForLocale(boolean isAutoCompletion, boolean isBlack) {
if (mLocale != null) {
// Create the graphic for spacebar
Bitmap buffer = Bitmap.createBitmap(mSpaceKey.width, mSpaceIcon.getIntrinsicHeight(),
Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(buffer);
drawSpaceBar(canvas, buffer.getWidth(), buffer.getHeight(), 255, isBlack);
Bitmap buffer = drawSpaceBar(OPACITY_FULLY_OPAQUE, isAutoCompletion, isBlack);
mSpaceKey.icon = new BitmapDrawable(mRes, buffer);
mSpaceKey.repeatable = mLanguageSwitcher.getLocaleCount() < 2;
} else {
mSpaceKey.icon = isBlack ? mRes.getDrawable(R.drawable.sym_bkeyboard_space)
// sym_keyboard_space_led can be shared with Black and White symbol themes.
mSpaceKey.icon =
isAutoCompletion ? mRes.getDrawable(R.drawable.sym_keyboard_space_led)
: isBlack ? mRes.getDrawable(R.drawable.sym_bkeyboard_space)
: mRes.getDrawable(R.drawable.sym_keyboard_space);
mSpaceKey.repeatable = true;
}
}
private void drawSpaceBar(Canvas canvas, int width, int height, int opacity, boolean isBlack) {
private Bitmap drawSpaceBar(int opacity, boolean isAutoCompletion, boolean isBlack) {
int width = mSpaceKey.width;
int height = mSpaceIcon.getIntrinsicHeight();
Bitmap buffer = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(buffer);
canvas.drawColor(mRes.getColor(R.color.latinkeyboard_transparent), PorterDuff.Mode.CLEAR);
Paint paint = new Paint();
paint.setAntiAlias(true);
@ -380,12 +393,23 @@ public class LatinKeyboard extends Keyboard {
(mSpaceKey.width + bounds.right) / 2, (int) paint.getTextSize());
}
// Draw the spacebar icon at the bottom
int x = (width - mSpaceIcon.getIntrinsicWidth()) / 2;
int y = height - mSpaceIcon.getIntrinsicHeight();
mSpaceIcon.setBounds(x, y,
x + mSpaceIcon.getIntrinsicWidth(), y + mSpaceIcon.getIntrinsicHeight());
if (isAutoCompletion) {
final int iconWidth = mSpaceAutoCompletionIndicator.getIntrinsicWidth();
final int iconHeight = mSpaceAutoCompletionIndicator.getIntrinsicHeight();
int x = (width - iconWidth) / 2;
int y = height - iconHeight;
mSpaceAutoCompletionIndicator.setBounds(x, y, x + iconWidth, y + iconHeight);
mSpaceAutoCompletionIndicator.draw(canvas);
} else {
final int iconWidth = mSpaceIcon.getIntrinsicWidth();
final int iconHeight = mSpaceIcon.getIntrinsicHeight();
int x = (width - iconWidth) / 2;
int y = height - iconHeight;
mSpaceIcon.setBounds(x, y, x + iconWidth, y + iconHeight);
mSpaceIcon.draw(canvas);
}
return buffer;
}
private void drawButtonArrow(Drawable arrow, Canvas canvas, int x, int bottomY) {
arrow.setBounds(x, bottomY - arrow.getIntrinsicHeight(), x + arrow.getIntrinsicWidth(),
@ -438,7 +462,8 @@ public class LatinKeyboard extends Keyboard {
return mSpaceDragLastDiff > 0 ? 1 : -1;
}
public void setLanguageSwitcher(LanguageSwitcher switcher) {
public void setLanguageSwitcher(LanguageSwitcher switcher, boolean isAutoCompletion,
boolean isBlackSym) {
mLanguageSwitcher = switcher;
Locale locale = mLanguageSwitcher.getLocaleCount() > 0
? mLanguageSwitcher.getInputLocale()
@ -450,9 +475,9 @@ public class LatinKeyboard extends Keyboard {
.equalsIgnoreCase(locale.getLanguage())) {
locale = null;
}
setColorOfSymbolIcons(isAutoCompletion, isBlackSym);
if (mLocale != null && mLocale.equals(locale)) return;
mLocale = locale;
updateSpaceBarForLocale(mIsBlackSym);
}
boolean isCurrentlyInSpace() {
@ -729,7 +754,7 @@ public class LatinKeyboard extends Keyboard {
mTextPaint.setTextSize(textSize);
mTextPaint.setColor(R.color.latinkeyboard_transparent);
mTextPaint.setTextAlign(Align.CENTER);
mTextPaint.setAlpha(255);
mTextPaint.setAlpha(OPACITY_FULLY_OPAQUE);
mTextPaint.setAntiAlias(true);
mAscent = (int) mTextPaint.ascent();
mMiddleX = (mWidth - mBackground.getIntrinsicWidth()) / 2;