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am b1b58023: Merge "Code BidiFormatter code" into jb-mr2-dev

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* commit 'b1b58023ba2e4a36f2bc9c94ae6ac2be6536fac3':
  Code BidiFormatter code
This commit is contained in:
Fabrice Di Meglio
2013-03-14 21:54:32 +00:00
committed by Android Git Automerger
parent f84f687f70 b1b58023ba
commit fc8865d8cc
1 changed files with 38 additions and 38 deletions
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76
core/java/android/text/bidi/BidiFormatter.java
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@@ -172,9 +172,9 @@ public final class BidiFormatter {
* A class for building a BidiFormatter with non-default options.
*/
public static final class Builder {
private boolean isRtlContext;
private int flags;
private TextDirectionHeuristic textDirectionHeuristic;
private boolean mIsRtlContext;
private int mFlags;
private TextDirectionHeuristic mTextDirectionHeuristic;
/**
* Constructor.
@@ -208,9 +208,9 @@ public final class BidiFormatter {
* @param isRtlContext Whether the context is RTL or not.
*/
private void initialize(boolean isRtlContext) {
this.isRtlContext = isRtlContext;
textDirectionHeuristic = DEFAULT_TEXT_DIRECTION_HEURISTIC;
this.flags = DEFAULT_FLAGS;
mIsRtlContext = isRtlContext;
mTextDirectionHeuristic = DEFAULT_TEXT_DIRECTION_HEURISTIC;
mFlags = DEFAULT_FLAGS;
}
/**
@@ -219,9 +219,9 @@ public final class BidiFormatter {
*/
public Builder stereoReset(boolean stereoReset) {
if (stereoReset) {
flags |= FLAG_STEREO_RESET;
mFlags |= FLAG_STEREO_RESET;
} else {
flags &= ~FLAG_STEREO_RESET;
mFlags &= ~FLAG_STEREO_RESET;
}
return this;
}
@@ -234,7 +234,7 @@ public final class BidiFormatter {
* @return the builder itself.
*/
public Builder setTextDirectionHeuristic(TextDirectionHeuristic heuristic) {
this.textDirectionHeuristic = heuristic;
mTextDirectionHeuristic = heuristic;
return this;
}
@@ -246,11 +246,11 @@ public final class BidiFormatter {
* @return A BidiFormatter with the specified options.
*/
public BidiFormatter build() {
if (flags == DEFAULT_FLAGS &&
textDirectionHeuristic == DEFAULT_TEXT_DIRECTION_HEURISTIC) {
return getDefaultInstanceFromContext(isRtlContext);
if (mFlags == DEFAULT_FLAGS &&
mTextDirectionHeuristic == DEFAULT_TEXT_DIRECTION_HEURISTIC) {
return getDefaultInstanceFromContext(mIsRtlContext);
}
return new BidiFormatter(isRtlContext, flags, textDirectionHeuristic);
return new BidiFormatter(mIsRtlContext, mFlags, mTextDirectionHeuristic);
}
}
@@ -268,9 +268,9 @@ public final class BidiFormatter {
DEFAULT_FLAGS,
DEFAULT_TEXT_DIRECTION_HEURISTIC);
private final boolean isRtlContext;
private final int flags;
private final TextDirectionHeuristic defaultTextDirectionHeuristic;
private final boolean mIsRtlContext;
private final int mFlags;
private final TextDirectionHeuristic mDefaultTextDirectionHeuristic;
/**
* Factory for creating an instance of BidiFormatter given the context directionality.
@@ -296,16 +296,16 @@ public final class BidiFormatter {
* @param heuristic The default text direction heuristic.
*/
private BidiFormatter(boolean isRtlContext, int flags, TextDirectionHeuristic heuristic) {
this.isRtlContext = isRtlContext;
this.flags = flags;
this.defaultTextDirectionHeuristic = heuristic;
mIsRtlContext = isRtlContext;
mFlags = flags;
mDefaultTextDirectionHeuristic = heuristic;
}
/**
* @return Whether the context directionality is RTL
*/
public boolean isRtlContext() {
return isRtlContext;
return mIsRtlContext;
}
/**
@@ -313,7 +313,7 @@ public final class BidiFormatter {
* bidi-wrapped, not just after it.
*/
public boolean getStereoReset() {
return (flags & FLAG_STEREO_RESET) != 0;
return (mFlags & FLAG_STEREO_RESET) != 0;
}
/**
@@ -384,7 +384,7 @@ public final class BidiFormatter {
* context; else, the empty string.
*/
public String dirAttr(boolean isRtl) {
return (isRtl != isRtlContext) ? (isRtl ? DIR_RTL_STRING : DIR_LTR_STRING) : EMPTY_STRING;
return (isRtl != mIsRtlContext) ? (isRtl ? DIR_RTL_STRING : DIR_LTR_STRING) : EMPTY_STRING;
}
/**
@@ -401,7 +401,7 @@ public final class BidiFormatter {
* else, the empty string.
*/
public String markAfter(String str) {
return markAfter(str, defaultTextDirectionHeuristic);
return markAfter(str, mDefaultTextDirectionHeuristic);
}
/**
@@ -417,10 +417,10 @@ public final class BidiFormatter {
public String markAfter(String str, TextDirectionHeuristic heuristic) {
final boolean isRtl = heuristic.isRtl(str, 0, str.length());
// getExitDir() is called only if needed (short-circuit).
if (!isRtlContext && (isRtl || getExitDir(str) == DIR_RTL)) {
if (!mIsRtlContext && (isRtl || getExitDir(str) == DIR_RTL)) {
return LRM_STRING;
}
if (isRtlContext && (!isRtl || getExitDir(str) == DIR_LTR)) {
if (mIsRtlContext && (!isRtl || getExitDir(str) == DIR_LTR)) {
return RLM_STRING;
}
return EMPTY_STRING;
@@ -440,7 +440,7 @@ public final class BidiFormatter {
* else, the empty string.
*/
public String markBefore(String str) {
return markBefore(str, defaultTextDirectionHeuristic);
return markBefore(str, mDefaultTextDirectionHeuristic);
}
/**
@@ -456,10 +456,10 @@ public final class BidiFormatter {
public String markBefore(String str, TextDirectionHeuristic heuristic) {
final boolean isRtl = heuristic.isRtl(str, 0, str.length());
// getEntryDir() is called only if needed (short-circuit).
if (!isRtlContext && (isRtl || getEntryDir(str) == DIR_RTL)) {
if (!mIsRtlContext && (isRtl || getEntryDir(str) == DIR_RTL)) {
return LRM_STRING;
}
if (isRtlContext && (!isRtl || getEntryDir(str) == DIR_LTR)) {
if (mIsRtlContext && (!isRtl || getEntryDir(str) == DIR_LTR)) {
return RLM_STRING;
}
return EMPTY_STRING;
@@ -470,7 +470,7 @@ public final class BidiFormatter {
* directionality, RLM for RTL context directionality).
*/
public String mark() {
return isRtlContext ? RLM_STRING : LRM_STRING;
return mIsRtlContext ? RLM_STRING : LRM_STRING;
}
/**
@@ -478,7 +478,7 @@ public final class BidiFormatter {
* returns "left".
*/
public String startEdge() {
return isRtlContext ? RIGHT : LEFT;
return mIsRtlContext ? RIGHT : LEFT;
}
/**
@@ -486,7 +486,7 @@ public final class BidiFormatter {
* returns "right".
*/
public String endEdge() {
return isRtlContext ? LEFT : RIGHT;
return mIsRtlContext ? LEFT : RIGHT;
}
/**
@@ -497,7 +497,7 @@ public final class BidiFormatter {
* false.
*/
public boolean isRtl(String str) {
return defaultTextDirectionHeuristic.isRtl(str, 0, str.length());
return mDefaultTextDirectionHeuristic.isRtl(str, 0, str.length());
}
/**
@@ -536,7 +536,7 @@ public final class BidiFormatter {
result.append(markBefore(origStr,
isRtl ? TextDirectionHeuristics.RTL : TextDirectionHeuristics.LTR));
}
if (isRtl != isRtlContext) {
if (isRtl != mIsRtlContext) {
result.append("<span ").append(dirAttr(isRtl)).append('>').append(str).append("</span>");
} else {
result.append(str);
@@ -570,7 +570,7 @@ public final class BidiFormatter {
* @return Input string after applying the above processing.
*/
public String spanWrap(String str, boolean isolate) {
return spanWrap(str, defaultTextDirectionHeuristic, isolate);
return spanWrap(str, mDefaultTextDirectionHeuristic, isolate);
}
/**
@@ -581,7 +581,7 @@ public final class BidiFormatter {
* @return Input string after applying the above processing.
*/
public String spanWrap(String str) {
return spanWrap(str, defaultTextDirectionHeuristic, true /* isolate */);
return spanWrap(str, mDefaultTextDirectionHeuristic, true /* isolate */);
}
/**
@@ -620,7 +620,7 @@ public final class BidiFormatter {
result.append(markBefore(str,
isRtl ? TextDirectionHeuristics.RTL : TextDirectionHeuristics.LTR));
}
if (isRtl != isRtlContext) {
if (isRtl != mIsRtlContext) {
result.append(isRtl ? RLE : LRE);
result.append(str);
result.append(PDF);
@@ -656,7 +656,7 @@ public final class BidiFormatter {
* @return Input string after applying the above processing.
*/
public String unicodeWrap(String str, boolean isolate) {
return unicodeWrap(str, defaultTextDirectionHeuristic, isolate);
return unicodeWrap(str, mDefaultTextDirectionHeuristic, isolate);
}
/**
@@ -667,7 +667,7 @@ public final class BidiFormatter {
* @return Input string after applying the above processing.
*/
public String unicodeWrap(String str) {
return unicodeWrap(str, defaultTextDirectionHeuristic, true /* isolate */);
return unicodeWrap(str, mDefaultTextDirectionHeuristic, true /* isolate */);
}
/**