Fix reversing of numbers in Arabic text in some cases (a39c212b) · Commits · e / os / android_frameworks_base

core/java/android/text/StaticLayout.java

+5 −21

Original line number	Diff line number	Diff line
		@@ -685,24 +685,6 @@ extends Layout

		// dump(chInfo, n, "W1");

		// W2 european numbers
		byte cur = SOR;
		for (int j = 0; j < n; j++) {
		byte d = chInfo[j];

		if (d == Character.DIRECTIONALITY_LEFT_TO_RIGHT \|\|
		d == Character.DIRECTIONALITY_RIGHT_TO_LEFT \|\|
		d == Character.DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC)
		cur = d;
		else if (d == Character.DIRECTIONALITY_EUROPEAN_NUMBER) {
		if (cur ==
		Character.DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC)
		chInfo[j] = Character.DIRECTIONALITY_ARABIC_NUMBER;
		}
		}

		// dump(chInfo, n, "W2");

		// W3 arabic letters
		for (int j = 0; j < n; j++) {
		if (chInfo[j] == Character.DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC)
		@@ -776,7 +758,7 @@ extends Layout
		// dump(chInfo, n, "W6");

		// N1, N2 neutrals
		cur = SOR;
		byte cur = SOR;
		for (int j = 0; j < n; j++) {
		byte d = chInfo[j];

		@@ -804,7 +786,8 @@ extends Layout
		dd = SOR;

		for (int y = j; y < k; y++)
		if (chInfo[y]!=Character.DIRECTIONALITY_EUROPEAN_NUMBER)
		if (chInfo[y]!=Character.DIRECTIONALITY_EUROPEAN_NUMBER &&
		chInfo[y]!=Character.DIRECTIONALITY_ARABIC_NUMBER)
		chInfo[y] = dd;

		j = k - 1;
		@@ -823,7 +806,8 @@ extends Layout
		d == Character.DIRECTIONALITY_RIGHT_TO_LEFT)
		cur = d;

		if (d == Character.DIRECTIONALITY_EUROPEAN_NUMBER)
		if (d == Character.DIRECTIONALITY_EUROPEAN_NUMBER \|\|
		d == Character.DIRECTIONALITY_ARABIC_NUMBER)
		chInfo[j] = Character.DIRECTIONALITY_LEFT_TO_RIGHT;
		}