Use additional proximity chars in the native code (5eec574c) · Commits · e / os / android_packages_inputmethods_LatinIME

native/jni/com_android_inputmethod_keyboard_ProximityInfo.cpp

+2 −1

Original line number	Diff line number	Diff line
		@@ -47,7 +47,8 @@ static jlong latinime_Keyboard_setProximityInfo(JNIEnv *env, jobject object,
		jfloat *sweetSpotCenterXs = safeGetFloatArrayElements(env, sweetSpotCenterXArray);
		jfloat *sweetSpotCenterYs = safeGetFloatArrayElements(env, sweetSpotCenterYArray);
		jfloat *sweetSpotRadii = safeGetFloatArrayElements(env, sweetSpotRadiusArray);
		ProximityInfo *proximityInfo = new ProximityInfo(localeStr, maxProximityCharsSize, displayWidth,
		ProximityInfo *proximityInfo = new ProximityInfo(
		localeStr, maxProximityCharsSize, displayWidth,
		displayHeight, gridWidth, gridHeight, mostCommonkeyWidth,
		(const uint32_t*)proximityChars,
		keyCount, (const int32_t)keyXCoordinates, (const int32_t)keyYCoordinates,

native/src/additional_proximity_chars.cpp

+5 −5

Original line number	Diff line number	Diff line
		@@ -19,23 +19,23 @@
		namespace latinime {
		const std::string AdditionalProximityChars::LOCALE_EN_US("en");

		const uint16_t AdditionalProximityChars::EN_US_ADDITIONAL_A[EN_US_ADDITIONAL_A_SIZE] = {
		const uint32_t AdditionalProximityChars::EN_US_ADDITIONAL_A[EN_US_ADDITIONAL_A_SIZE] = {
		'e', 'i', 'o', 'u'
		};

		const uint16_t AdditionalProximityChars::EN_US_ADDITIONAL_E[EN_US_ADDITIONAL_E_SIZE] = {
		const uint32_t AdditionalProximityChars::EN_US_ADDITIONAL_E[EN_US_ADDITIONAL_E_SIZE] = {
		'a', 'i', 'o', 'u'
		};

		const uint16_t AdditionalProximityChars::EN_US_ADDITIONAL_I[EN_US_ADDITIONAL_I_SIZE] = {
		const uint32_t AdditionalProximityChars::EN_US_ADDITIONAL_I[EN_US_ADDITIONAL_I_SIZE] = {
		'a', 'e', 'o', 'u'
		};

		const uint16_t AdditionalProximityChars::EN_US_ADDITIONAL_O[EN_US_ADDITIONAL_O_SIZE] = {
		const uint32_t AdditionalProximityChars::EN_US_ADDITIONAL_O[EN_US_ADDITIONAL_O_SIZE] = {
		'a', 'e', 'i', 'u'
		};

		const uint16_t AdditionalProximityChars::EN_US_ADDITIONAL_U[EN_US_ADDITIONAL_U_SIZE] = {
		const uint32_t AdditionalProximityChars::EN_US_ADDITIONAL_U[EN_US_ADDITIONAL_U_SIZE] = {
		'a', 'e', 'i', 'o'
		};
		}

native/src/additional_proximity_chars.h

+9 −9

Original line number	Diff line number	Diff line
		@@ -26,23 +26,23 @@ class AdditionalProximityChars {
		private:
		static const std::string LOCALE_EN_US;
		static const int EN_US_ADDITIONAL_A_SIZE = 4;
		static const uint16_t EN_US_ADDITIONAL_A[];
		static const uint32_t EN_US_ADDITIONAL_A[];
		static const int EN_US_ADDITIONAL_E_SIZE = 4;
		static const uint16_t EN_US_ADDITIONAL_E[];
		static const uint32_t EN_US_ADDITIONAL_E[];
		static const int EN_US_ADDITIONAL_I_SIZE = 4;
		static const uint16_t EN_US_ADDITIONAL_I[];
		static const uint32_t EN_US_ADDITIONAL_I[];
		static const int EN_US_ADDITIONAL_O_SIZE = 4;
		static const uint16_t EN_US_ADDITIONAL_O[];
		static const uint32_t EN_US_ADDITIONAL_O[];
		static const int EN_US_ADDITIONAL_U_SIZE = 4;
		static const uint16_t EN_US_ADDITIONAL_U[];
		static const uint32_t EN_US_ADDITIONAL_U[];

		static bool isEnLocale(std::string* locale_str) {
		static bool isEnLocale(const std::string* locale_str) {
		return locale_str && locale_str->size() >= LOCALE_EN_US.size()
		&& locale_str->compare(0, LOCALE_EN_US.size(), LOCALE_EN_US);
		}

		public:
		static int getAdditionalCharsSize(std::string* locale_str, uint16_t c) {
		static int getAdditionalCharsSize(const std::string* locale_str, const uint16_t c) {
		if (!isEnLocale(locale_str)) {
		return 0;
		}
		@@ -62,7 +62,7 @@ class AdditionalProximityChars {
		}
		}

		static const uint16_t* getAdditionalChars(std::string* locale_str, uint16_t c) {
		static const uint32_t* getAdditionalChars(const std::string* locale_str, const uint32_t c) {
		if (!isEnLocale(locale_str)) {
		return 0;
		}
		@@ -82,7 +82,7 @@ class AdditionalProximityChars {
		}
		}

		static bool hasAdditionalChars(std::string* locale_str, uint16_t c) {
		static bool hasAdditionalChars(const std::string* locale_str, const uint32_t c) {
		return getAdditionalCharsSize(locale_str, c) > 0;
		}
		};

native/src/proximity_info.cpp

+25 −0

Original line number	Diff line number	Diff line
		@@ -50,6 +50,7 @@ ProximityInfo::ProximityInfo(const std::string localeStr, const int maxProximity
		HAS_TOUCH_POSITION_CORRECTION_DATA(keyCount > 0 && keyXCoordinates && keyYCoordinates
		&& keyWidths && keyHeights && keyCharCodes && sweetSpotCenterXs
		&& sweetSpotCenterYs && sweetSpotRadii),
		mLocaleStr(localeStr),
		mInputXCoordinates(0), mInputYCoordinates(0),
		mTouchPositionCorrectionEnabled(false) {
		const int proximityGridLength = GRID_WIDTH * GRID_HEIGHT * MAX_PROXIMITY_CHARS_SIZE;
		@@ -164,6 +165,30 @@ void ProximityInfo::calculateNearbyKeyCodes(
		}
		}
		}
		const int existingProximitySize = insertPos;
		for (int i = 0; i < existingProximitySize; ++i) {
		const uint32_t c = inputCodes[i];
		const int additionalProximitySize =
		AdditionalProximityChars::hasAdditionalChars(&mLocaleStr, c);
		if (additionalProximitySize <= 0) {
		continue;
		}
		const uint32_t* additionalProximityChars =
		AdditionalProximityChars::getAdditionalChars(&mLocaleStr, c);
		for (int j = 0; j < additionalProximitySize; ++j) {
		const uint32_t ac = additionalProximityChars[j];
		int k = 0;
		for (; k < insertPos; ++k) {
		if ((int)ac == inputCodes[k]) {
		break;
		}
		}
		if (k < insertPos) {
		continue;
		}
		inputCodes[insertPos++] = ac;
		}
		}
		// TODO: calculate additional chars
		}

native/src/proximity_info.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -104,6 +104,7 @@ class ProximityInfo {
		const int CELL_HEIGHT;
		const int KEY_COUNT;
		const bool HAS_TOUCH_POSITION_CORRECTION_DATA;
		const std::string mLocaleStr;
		const int *mInputCodes;
		const int *mInputXCoordinates;
		const int *mInputYCoordinates;