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Tell the shift mode to the word composer. 

Bug: 6950087
Change-Id: Ifab9d6d075af398c6468d081216488712f8a53fb
main
Jean Chalard 2012-08-21 19:49:25 +09:00
parent 48643b0e0d
commit adbd9ae105
4 changed files with 53 additions and 15 deletions
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13
java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
View File

@ -39,6 +39,7 @@ import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.SettingsValues;
import com.android.inputmethod.latin.SubtypeSwitcher;
import com.android.inputmethod.latin.Utils;
import com.android.inputmethod.latin.WordComposer;
public class KeyboardSwitcher implements KeyboardState.SwitchActions {
private static final String TAG = KeyboardSwitcher.class.getSimpleName();
@ -402,4 +403,16 @@ public class KeyboardSwitcher implements KeyboardState.SwitchActions {
}
}
}
public int getManualCapsMode() {
switch (getKeyboard().mId.mElementId) {
case KeyboardId.ELEMENT_ALPHABET_SHIFT_LOCKED:
case KeyboardId.ELEMENT_ALPHABET_SHIFT_LOCK_SHIFTED:
return WordComposer.CAPS_MODE_MANUAL_SHIFT_LOCKED;
case KeyboardId.ELEMENT_ALPHABET_MANUAL_SHIFTED:
return WordComposer.CAPS_MODE_MANUAL_SHIFTED;
default:
return WordComposer.CAPS_MODE_OFF;
}
}
}

20
java/src/com/android/inputmethod/latin/LatinIME.java
View File

@ -1093,6 +1093,18 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
return mConnection.getCursorCapsMode(inputType);
}
// Factor in auto-caps and manual caps and compute the current caps mode.
private int getActualCapsMode() {
final int manual = mKeyboardSwitcher.getManualCapsMode();
if (manual != WordComposer.CAPS_MODE_OFF) return manual;
final int auto = getCurrentAutoCapsState();
if (0 != (auto & TextUtils.CAP_MODE_CHARACTERS)) {
return WordComposer.CAPS_MODE_AUTO_SHIFT_LOCKED;
}
if (0 != auto) return WordComposer.CAPS_MODE_AUTO_SHIFTED;
return WordComposer.CAPS_MODE_OFF;
}
private void swapSwapperAndSpace() {
CharSequence lastTwo = mConnection.getTextBeforeCursor(2, 0);
// It is guaranteed lastTwo.charAt(1) is a swapper - else this method is not called.
@ -1377,8 +1389,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
}
mConnection.endBatchEdit();
// TODO: Should handle TextUtils.CAP_MODE_CHARACTER.
mWordComposer.setAutoCapitalized(
getCurrentAutoCapsState() != Constants.TextUtils.CAP_MODE_OFF);
mWordComposer.setCapitalizedModeAtStartComposingTime(getActualCapsMode());
}
@Override
@ -1613,8 +1624,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mWordComposer.add(primaryCode, keyX, keyY);
// If it's the first letter, make note of auto-caps state
if (mWordComposer.size() == 1) {
mWordComposer.setAutoCapitalized(
getCurrentAutoCapsState() != Constants.TextUtils.CAP_MODE_OFF);
mWordComposer.setCapitalizedModeAtStartComposingTime(getActualCapsMode());
}
mConnection.setComposingText(getTextWithUnderline(mWordComposer.getTypedWord()), 1);
} else {
@ -2014,7 +2024,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
final CharSequence prevWord
= mConnection.getNthPreviousWord(mCurrentSettings.mWordSeparators, 2);
final String secondWord;
if (mWordComposer.isAutoCapitalized() && !mWordComposer.isMostlyCaps()) {
if (mWordComposer.wasAutoCapitalized() && !mWordComposer.isMostlyCaps()) {
secondWord = suggestion.toString().toLowerCase(
mSubtypeSwitcher.getCurrentSubtypeLocale());
} else {

2
java/src/com/android/inputmethod/latin/Suggest.java
View File

@ -309,7 +309,7 @@ public class Suggest {
final ArrayList<SuggestedWordInfo> suggestionsContainer =
new ArrayList<SuggestedWordInfo>(suggestionsSet);
final int suggestionsCount = suggestionsContainer.size();
final boolean isFirstCharCapitalized = wordComposer.isAutoCapitalized();
final boolean isFirstCharCapitalized = wordComposer.wasAutoCapitalized();
// TODO: Handle the manual temporary shifted mode.
// TODO: Should handle TextUtils.CAP_MODE_CHARACTER.
final boolean isAllUpperCase = false;

33
java/src/com/android/inputmethod/latin/WordComposer.java
View File

@ -32,6 +32,14 @@ public class WordComposer {
private static final int N = BinaryDictionary.MAX_WORD_LENGTH;
public static final int CAPS_MODE_OFF = 0;
// 1 is shift bit, 2 is caps bit, 4 is auto bit but this is just a convention as these bits
// aren't used anywhere in the code
public static final int CAPS_MODE_MANUAL_SHIFTED = 0x1;
public static final int CAPS_MODE_MANUAL_SHIFT_LOCKED = 0x3;
public static final int CAPS_MODE_AUTO_SHIFTED = 0x5;
public static final int CAPS_MODE_AUTO_SHIFT_LOCKED = 0x7;
private int[] mPrimaryKeyCodes;
private final InputPointers mInputPointers = new InputPointers(N);
private final StringBuilder mTypedWord;
@ -42,7 +50,7 @@ public class WordComposer {
// Cache these values for performance
private int mCapsCount;
private int mDigitsCount;
private boolean mAutoCapitalized;
private int mCapitalizedMode;
private int mTrailingSingleQuotesCount;
private int mCodePointSize;
@ -68,7 +76,7 @@ public class WordComposer {
mCapsCount = source.mCapsCount;
mDigitsCount = source.mDigitsCount;
mIsFirstCharCapitalized = source.mIsFirstCharCapitalized;
mAutoCapitalized = source.mAutoCapitalized;
mCapitalizedMode = source.mCapitalizedMode;
mTrailingSingleQuotesCount = source.mTrailingSingleQuotesCount;
mIsResumed = source.mIsResumed;
mIsBatchMode = source.mIsBatchMode;
@ -280,20 +288,27 @@ public class WordComposer {
}
/**
* Saves the reason why the word is capitalized - whether it was automatic or
* due to the user hitting shift in the middle of a sentence.
* @param auto whether it was an automatic capitalization due to start of sentence
* Saves the caps mode at the start of composing.
*
* WordComposer needs to know about this for several reasons. The first is, we need to know
* after the fact what the reason was, to register the correct form into the user history
* dictionary: if the word was automatically capitalized, we should insert it in all-lower
* case but if it's a manual pressing of shift, then it should be inserted as is.
* Also, batch input needs to know about the current caps mode to display correctly
* capitalized suggestions.
* @param mode the mode at the time of start
*/
public void setAutoCapitalized(boolean auto) {
mAutoCapitalized = auto;
public void setCapitalizedModeAtStartComposingTime(final int mode) {
mCapitalizedMode = mode;
}
/**
* Returns whether the word was automatically capitalized.
* @return whether the word was automatically capitalized
*/
public boolean isAutoCapitalized() {
return mAutoCapitalized;
public boolean wasAutoCapitalized() {
return mCapitalizedMode == CAPS_MODE_AUTO_SHIFT_LOCKED
|| mCapitalizedMode == CAPS_MODE_AUTO_SHIFTED;
}
/**