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Quit auto-correct explicit accented letters to base letters. 

Bug: 7677193
Change-Id: I66eddbf27a9db8682c0347a1be19922792a3bea7
main
Keisuke Kuroyanagi 2014-12-09 19:23:27 +09:00
parent d179e40899
commit 515c508135
7 changed files with 39 additions and 8 deletions
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5
java/src/com/android/inputmethod/latin/SuggestedWords.java
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@ -252,6 +252,7 @@ public class SuggestedWords {
public static final int KIND_FLAG_POSSIBLY_OFFENSIVE = 0x80000000;
public static final int KIND_FLAG_EXACT_MATCH = 0x40000000;
public static final int KIND_FLAG_EXACT_MATCH_WITH_INTENTIONAL_OMISSION = 0x20000000;
public static final int KIND_FLAG_APPROPRIATE_FOR_AUTO_CORRECTION = 0x10000000;
public final String mWord;
// The completion info from the application. Null for suggestions that don't come from
@ -333,6 +334,10 @@ public class SuggestedWords {
return (mKindAndFlags & KIND_FLAG_EXACT_MATCH_WITH_INTENTIONAL_OMISSION) != 0;
}
public boolean isAprapreateForAutoCorrection() {
return (mKindAndFlags & KIND_FLAG_APPROPRIATE_FOR_AUTO_CORRECTION) != 0;
}
public void setDebugString(final String str) {
if (null == str) throw new NullPointerException("Debug info is null");
mDebugString = str;

4
java/src/com/android/inputmethod/latin/utils/AutoCorrectionUtils.java
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@ -36,6 +36,10 @@ public final class AutoCorrectionUtils {
if (suggestion.isKindOf(SuggestedWordInfo.KIND_WHITELIST)) {
return true;
}
// TODO: return suggestion.isAprapreateForAutoCorrection();
if (!suggestion.isAprapreateForAutoCorrection()) {
return false;
}
final int autoCorrectionSuggestionScore = suggestion.mScore;
// TODO: when the normalized score of the first suggestion is nearly equals to
// the normalized score of the second suggestion, behave less aggressive.

1
native/jni/src/suggest/core/dictionary/dictionary.h
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@ -60,6 +60,7 @@ class Dictionary {
static const int KIND_FLAG_POSSIBLY_OFFENSIVE = 0x80000000;
static const int KIND_FLAG_EXACT_MATCH = 0x40000000;
static const int KIND_FLAG_EXACT_MATCH_WITH_INTENTIONAL_OMISSION = 0x20000000;
static const int KIND_FLAG_APPROPRIATE_FOR_AUTOCORRECTION = 0x10000000;
Dictionary(JNIEnv *env, DictionaryStructureWithBufferPolicy::StructurePolicyPtr
dictionaryStructureWithBufferPolicy);

15
native/jni/src/suggest/core/dictionary/error_type_utils.cpp
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@ -21,13 +21,14 @@ namespace latinime {
const ErrorTypeUtils::ErrorType ErrorTypeUtils::NOT_AN_ERROR = 0x0;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::MATCH_WITH_WRONG_CASE = 0x1;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::MATCH_WITH_MISSING_ACCENT = 0x2;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::MATCH_WITH_WRONG_ACCENT = 0x4;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::MATCH_WITH_DIGRAPH = 0x8;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::INTENTIONAL_OMISSION = 0x10;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::EDIT_CORRECTION = 0x20;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::PROXIMITY_CORRECTION = 0x40;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::COMPLETION = 0x80;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::NEW_WORD = 0x100;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::MATCH_WITH_MISSING_EXPLICIT_ACCENT = 0x4;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::MATCH_WITH_WRONG_ACCENT = 0x8;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::MATCH_WITH_DIGRAPH = 0x10;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::INTENTIONAL_OMISSION = 0x20;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::EDIT_CORRECTION = 0x40;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::PROXIMITY_CORRECTION = 0x80;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::COMPLETION = 0x100;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::NEW_WORD = 0x200;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::ERRORS_TREATED_AS_AN_EXACT_MATCH =
NOT_AN_ERROR | MATCH_WITH_WRONG_CASE | MATCH_WITH_MISSING_ACCENT | MATCH_WITH_DIGRAPH;

5
native/jni/src/suggest/core/dictionary/error_type_utils.h
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@ -32,6 +32,7 @@ class ErrorTypeUtils {
static const ErrorType NOT_AN_ERROR;
static const ErrorType MATCH_WITH_WRONG_CASE;
static const ErrorType MATCH_WITH_MISSING_ACCENT;
static const ErrorType MATCH_WITH_MISSING_EXPLICIT_ACCENT;
static const ErrorType MATCH_WITH_WRONG_ACCENT;
static const ErrorType MATCH_WITH_DIGRAPH;
// Treat error as an intentional omission when the CorrectionType is omission and the node can
@ -61,6 +62,10 @@ class ErrorTypeUtils {
& ~ERRORS_TREATED_AS_AN_EXACT_MATCH_WITH_INTENTIONAL_OMISSION) == 0;
}
static bool isMissingExplicitAccent(const ErrorType errorType) {
return (errorType & MATCH_WITH_MISSING_EXPLICIT_ACCENT) != 0;
}
static bool isEditCorrectionError(const ErrorType errorType) {
return (errorType & EDIT_CORRECTION) != 0;
}

7
native/jni/src/suggest/core/result/suggestions_output_utils.cpp
View File

@ -144,11 +144,16 @@ const int SuggestionsOutputUtils::MIN_LEN_FOR_MULTI_WORD_AUTOCORRECT = 16;
const bool isExactMatchWithIntentionalOmission =
ErrorTypeUtils::isExactMatchWithIntentionalOmission(
terminalDicNode->getContainedErrorTypes());
// TODO: Decide whether the word should be auto-corrected or not here.
const bool isAppropriateForAutoCorrection = !ErrorTypeUtils::isMissingExplicitAccent(
terminalDicNode->getContainedErrorTypes());
const int outputTypeFlags =
(wordAttributes.isPossiblyOffensive() ? Dictionary::KIND_FLAG_POSSIBLY_OFFENSIVE : 0)
| ((isExactMatch && boostExactMatches) ? Dictionary::KIND_FLAG_EXACT_MATCH : 0)
| (isExactMatchWithIntentionalOmission ?
Dictionary::KIND_FLAG_EXACT_MATCH_WITH_INTENTIONAL_OMISSION : 0);
Dictionary::KIND_FLAG_EXACT_MATCH_WITH_INTENTIONAL_OMISSION : 0)
| (isAppropriateForAutoCorrection ?
Dictionary::KIND_FLAG_APPROPRIATE_FOR_AUTOCORRECTION : 0);
// Entries that are blacklisted or do not represent a word should not be output.
const bool isValidWord = !(wordAttributes.isBlacklisted() || wordAttributes.isNotAWord());

10
native/jni/src/suggest/policyimpl/typing/typing_weighting.cpp
View File

@ -17,6 +17,7 @@
#include "suggest/policyimpl/typing/typing_weighting.h"
#include "suggest/core/dicnode/dic_node.h"
#include "suggest/core/layout/proximity_info.h"
#include "suggest/policyimpl/typing/scoring_params.h"
namespace latinime {
@ -39,6 +40,8 @@ ErrorTypeUtils::ErrorType TypingWeighting::getErrorType(const CorrectionType cor
const int primaryCodePoint = pInfoState->getPrimaryCodePointAt(
dicNode->getInputIndex(0));
const int nodeCodePoint = dicNode->getNodeCodePoint();
const int keyIndex = traverseSession->getProximityInfo()->getKeyIndexOf(
primaryCodePoint);
// TODO: Check whether the input code point is on the keyboard.
if (primaryCodePoint == nodeCodePoint) {
// Node code point is same as original code point on the keyboard.
@ -53,6 +56,9 @@ ErrorTypeUtils::ErrorType TypingWeighting::getErrorType(const CorrectionType cor
} else if (CharUtils::toBaseCodePoint(primaryCodePoint)
== CharUtils::toBaseCodePoint(nodeCodePoint)) {
// Base code points are the same but the code point is intentionally input.
if (keyIndex == NOT_AN_INDEX) {
return ErrorTypeUtils::MATCH_WITH_MISSING_EXPLICIT_ACCENT;
}
return ErrorTypeUtils::MATCH_WITH_WRONG_ACCENT;
} else if (CharUtils::toLowerCase(primaryCodePoint)
== CharUtils::toBaseLowerCase(nodeCodePoint)) {
@ -61,6 +67,10 @@ ErrorTypeUtils::ErrorType TypingWeighting::getErrorType(const CorrectionType cor
return ErrorTypeUtils::MATCH_WITH_MISSING_ACCENT
| ErrorTypeUtils::MATCH_WITH_WRONG_CASE;
} else {
if (keyIndex == NOT_AN_INDEX) {
return ErrorTypeUtils::MATCH_WITH_MISSING_EXPLICIT_ACCENT
| ErrorTypeUtils::MATCH_WITH_WRONG_CASE;
}
// Base code points are the same and the cases are different.
return ErrorTypeUtils::MATCH_WITH_WRONG_ACCENT
| ErrorTypeUtils::MATCH_WITH_WRONG_CASE;