api-impl: add stubs / simple stuff for OsmAnd

without native libs present, launches and renders white square
in map view; with native libs present, segfaults in bundled skia

src/api-impl/android/text/TextUtils.java

@@ -1,8 +1,13 @@
 package android.text;
 
+import java.util.Locale;
 import java.util.regex.Pattern;
 
 public class TextUtils {
+	public static int getLayoutDirectionFromLocale(Locale locale) {
+		return 0 /*LTR*/; // FIXME
+	}
+
 	// unchanged from android source
 
 	/* split */
@@ -66,28 +71,30 @@ public class TextUtils {
 	}
 
 	/**
-     * Returns true if a and b are equal, including if they are both null.
-     * <p><i>Note: In platform versions 1.1 and earlier, this method only worked well if
-     * both the arguments were instances of String.</i></p>
-     * @param a first CharSequence to check
-     * @param b second CharSequence to check
-     * @return true if a and b are equal
-     */
-    public static boolean equals(CharSequence a, CharSequence b) {
-        if (a == b) return true;
-        int length;
-        if (a != null && b != null && (length = a.length()) == b.length()) {
-            if (a instanceof String && b instanceof String) {
-                return a.equals(b);
-            } else {
-                for (int i = 0; i < length; i++) {
-                    if (a.charAt(i) != b.charAt(i)) return false;
-                }
-                return true;
-            }
-        }
-        return false;
-    }
+	 * Returns true if a and b are equal, including if they are both null.
+	 * <p><i>Note: In platform versions 1.1 and earlier, this method only worked well if
+	 * both the arguments were instances of String.</i></p>
+	 * @param a first CharSequence to check
+	 * @param b second CharSequence to check
+	 * @return true if a and b are equal
+	 */
+	public static boolean equals(CharSequence a, CharSequence b) {
+		if (a == b)
+			return true;
+		int length;
+		if (a != null && b != null && (length = a.length()) == b.length()) {
+			if (a instanceof String && b instanceof String) {
+				return a.equals(b);
+			} else {
+				for (int i = 0; i < length; i++) {
+					if (a.charAt(i) != b.charAt(i))
+						return false;
+				}
+				return true;
+			}
+		}
+		return false;
+	}
 
 	public enum TruncateAt {
 		START,
@@ -103,22 +110,20 @@ public class TextUtils {
 	 * or, if it does not fit, a truncated
 	 * copy with ellipsis character added at the specified edge or center.
 	 */
-	public static CharSequence ellipsize(CharSequence text,
-											TextPaint p,
-											float avail, TruncateAt where) {
+	public static CharSequence ellipsize(CharSequence text, TextPaint p, float avail, TruncateAt where) {
 		return text;
 	}
 
 	public static void getChars(CharSequence s, int start, int end, char[] dest, int destoff) {
 		Class<? extends CharSequence> c = s.getClass();
 		if (c == String.class)
-			((String) s).getChars(start, end, dest, destoff);
+			((String)s).getChars(start, end, dest, destoff);
 		else if (c == StringBuffer.class)
-			((StringBuffer) s).getChars(start, end, dest, destoff);
+			((StringBuffer)s).getChars(start, end, dest, destoff);
 		else if (c == StringBuilder.class)
-			((StringBuilder) s).getChars(start, end, dest, destoff);
+			((StringBuilder)s).getChars(start, end, dest, destoff);
 		else if (s instanceof GetChars)
-			((GetChars) s).getChars(start, end, dest, destoff);
+			((GetChars)s).getChars(start, end, dest, destoff);
 		else {
 			for (int i = start; i < end; i++)
 				dest[destoff++] = s.charAt(i);

src/api-impl/android/text/style/ForegroundColorSpan.java

@@ -0,0 +1,5 @@
+package android.text.style;
+
+public class ForegroundColorSpan {
+	public ForegroundColorSpan(int dummy) {}
+}

src/api-impl/android/text/style/MetricAffectingSpan.java

@@ -0,0 +1,5 @@
+package android.text.style;
+
+public class MetricAffectingSpan {
+
+}