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Merge "Change more key specification type to String from CharSequence"

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This commit is contained in:
Tadashi G. Takaoka 2012-01-20 00:01:24 -08:00 committed by Android (Google) Code Review
commit 86641ef6e8
5 changed files with 73 additions and 76 deletions
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4
java/src/com/android/inputmethod/keyboard/Key.java
View file

@ -101,7 +101,7 @@ public class Key {
/** Text to output when pressed. This can be multiple characters, like ".com" */
public final CharSequence mOutputText;
/** More keys */
public final CharSequence[] mMoreKeys;
public final String[] mMoreKeys;
/** More keys maximum column number */
public final int mMaxMoreKeysColumn;
@ -255,7 +255,7 @@ public class Key {
// Update row to have current x coordinate.
row.setXPos(keyXPos + keyWidth);
final CharSequence[] moreKeys = style.getTextArray(keyAttr,
final String[] moreKeys = style.getTextArray(keyAttr,
R.styleable.Keyboard_Key_moreKeys);
// In Arabic symbol layouts, we'd like to keep digits in more keys regardless of
// config_digit_more_keys_enabled.

14
java/src/com/android/inputmethod/keyboard/MiniKeyboard.java
View file

@ -34,7 +34,7 @@ public class MiniKeyboard extends Keyboard {
}
public static class Builder extends Keyboard.Builder<Builder.MiniKeyboardParams> {
private final CharSequence[] mMoreKeys;
private final String[] mMoreKeys;
public static class MiniKeyboardParams extends Keyboard.Params {
/* package */int mTopRowAdjustment;
@ -230,16 +230,14 @@ public class MiniKeyboard extends Keyboard {
parentKey.mX + (mParams.mDefaultKeyWidth - width) / 2, view.getMeasuredWidth());
}
private static int getMaxKeyWidth(KeyboardView view, CharSequence[] moreKeys,
int minKeyWidth) {
private static int getMaxKeyWidth(KeyboardView view, String[] moreKeys, int minKeyWidth) {
final int padding = (int) view.getContext().getResources()
.getDimension(R.dimen.mini_keyboard_key_horizontal_padding);
Paint paint = null;
int maxWidth = minKeyWidth;
for (CharSequence moreKeySpec : moreKeys) {
final CharSequence label = MoreKeySpecParser.getLabel(moreKeySpec.toString());
// If the label is single letter, minKeyWidth is enough to hold
// the label.
for (String moreKeySpec : moreKeys) {
final String label = MoreKeySpecParser.getLabel(moreKeySpec);
// If the label is single letter, minKeyWidth is enough to hold the label.
if (label != null && label.length() > 1) {
if (paint == null) {
paint = new Paint();
@ -258,7 +256,7 @@ public class MiniKeyboard extends Keyboard {
public MiniKeyboard build() {
final MiniKeyboardParams params = mParams;
for (int n = 0; n < mMoreKeys.length; n++) {
final String moreKeySpec = mMoreKeys[n].toString();
final String moreKeySpec = mMoreKeys[n];
final int row = n / params.mNumColumns;
final Key key = new Key(mResources, params, moreKeySpec, params.getX(n, row),
params.getY(row), params.mDefaultKeyWidth, params.mDefaultRowHeight);

98
java/src/com/android/inputmethod/keyboard/internal/KeyStyles.java
View file

@ -37,20 +37,22 @@ public class KeyStyles {
new HashMap<String, DeclaredKeyStyle>();
private static final KeyStyle EMPTY_KEY_STYLE = new EmptyKeyStyle();
private static final char ESCAPE_CHAR = '\\';
public interface KeyStyle {
public CharSequence[] getTextArray(TypedArray a, int index);
public String[] getTextArray(TypedArray a, int index);
public CharSequence getText(TypedArray a, int index);
public int getInt(TypedArray a, int index, int defaultValue);
public int getFlag(TypedArray a, int index, int defaultValue);
}
/* package */ static class EmptyKeyStyle implements KeyStyle {
private static class EmptyKeyStyle implements KeyStyle {
EmptyKeyStyle() {
// Nothing to do.
}
@Override
public CharSequence[] getTextArray(TypedArray a, int index) {
public String[] getTextArray(TypedArray a, int index) {
return parseTextArray(a, index);
}
@ -69,64 +71,66 @@ public class KeyStyles {
return a.getInt(index, defaultValue);
}
protected static CharSequence[] parseTextArray(TypedArray a, int index) {
protected static String[] parseTextArray(TypedArray a, int index) {
if (!a.hasValue(index))
return null;
final CharSequence text = a.getText(index);
return parseCsvText(text);
return parseCsvText(text.toString());
}
/* package */ static CharSequence[] parseCsvText(CharSequence text) {
final int size = text.length();
if (size == 0) return null;
if (size == 1) return new CharSequence[] { text };
final StringBuilder sb = new StringBuilder();
ArrayList<CharSequence> list = null;
int start = 0;
for (int pos = 0; pos < size; pos++) {
final char c = text.charAt(pos);
if (c == ',') {
if (list == null) list = new ArrayList<CharSequence>();
if (sb.length() == 0) {
list.add(text.subSequence(start, pos));
} else {
list.add(sb.toString());
sb.setLength(0);
}
start = pos + 1;
continue;
} else if (c == '\\') {
if (start == pos) {
// Skip escape character at the beginning of the value.
start++;
pos++;
} else {
if (start < pos && sb.length() == 0)
sb.append(text.subSequence(start, pos));
pos++;
if (pos < size)
sb.append(text.charAt(pos));
}
} else if (sb.length() > 0) {
sb.append(c);
}
/* package for test */
static String[] parseCsvText(String text) {
final int size = text.length();
if (size == 0) return null;
if (size == 1) return new String[] { text };
final StringBuilder sb = new StringBuilder();
ArrayList<String> list = null;
int start = 0;
for (int pos = 0; pos < size; pos++) {
final char c = text.charAt(pos);
if (c == ',') {
if (list == null) list = new ArrayList<String>();
if (sb.length() == 0) {
list.add(text.substring(start, pos));
} else {
list.add(sb.toString());
sb.setLength(0);
}
start = pos + 1;
continue;
} else if (c == ESCAPE_CHAR) {
if (start == pos) {
// Skip escape character at the beginning of the value.
start++;
pos++;
} else {
if (start < pos && sb.length() == 0)
sb.append(text.subSequence(start, pos));
pos++;
if (pos < size)
sb.append(text.charAt(pos));
}
} else if (sb.length() > 0) {
sb.append(c);
}
if (list == null) {
return new CharSequence[] { sb.length() > 0 ? sb : text.subSequence(start, size) };
} else {
list.add(sb.length() > 0 ? sb : text.subSequence(start, size));
return list.toArray(new CharSequence[list.size()]);
}
}
if (list == null) {
return new String[] { sb.length() > 0 ? sb.toString() : text.substring(start) };
} else {
list.add(sb.length() > 0 ? sb.toString() : text.substring(start));
return list.toArray(new String[list.size()]);
}
}
/* package */ static class DeclaredKeyStyle extends EmptyKeyStyle {
private static class DeclaredKeyStyle extends EmptyKeyStyle {
private final HashMap<Integer, Object> mAttributes = new HashMap<Integer, Object>();
@Override
public CharSequence[] getTextArray(TypedArray a, int index) {
public String[] getTextArray(TypedArray a, int index) {
return a.hasValue(index)
? super.getTextArray(a, index) : (CharSequence[])mAttributes.get(index);
? super.getTextArray(a, index) : (String[])mAttributes.get(index);
}
@Override

26
java/src/com/android/inputmethod/keyboard/internal/MoreKeySpecParser.java
View file

@ -40,7 +40,7 @@ import java.util.ArrayList;
public class MoreKeySpecParser {
private static final String TAG = MoreKeySpecParser.class.getSimpleName();
private static final char ESCAPE = '\\';
private static final char ESCAPE_CHAR = '\\';
private static final String LABEL_END = "|";
private static final String PREFIX_AT = "@";
private static final String PREFIX_ICON = PREFIX_AT + "icon/";
@ -71,14 +71,14 @@ public class MoreKeySpecParser {
}
private static String parseEscape(String text) {
if (text.indexOf(ESCAPE) < 0) {
if (text.indexOf(ESCAPE_CHAR) < 0) {
return text;
}
final int length = text.length();
final StringBuilder sb = new StringBuilder();
for (int pos = 0; pos < length; pos++) {
final char c = text.charAt(pos);
if (c == ESCAPE && pos + 1 < length) {
if (c == ESCAPE_CHAR && pos + 1 < length) {
sb.append(text.charAt(++pos));
} else {
sb.append(c);
@ -88,7 +88,7 @@ public class MoreKeySpecParser {
}
private static int indexOfLabelEnd(String moreKeySpec, int start) {
if (moreKeySpec.indexOf(ESCAPE, start) < 0) {
if (moreKeySpec.indexOf(ESCAPE_CHAR, start) < 0) {
final int end = moreKeySpec.indexOf(LABEL_END, start);
if (end == 0) {
throw new MoreKeySpecParserError(LABEL_END + " at " + start + ": " + moreKeySpec);
@ -98,7 +98,7 @@ public class MoreKeySpecParser {
final int length = moreKeySpec.length();
for (int pos = start; pos < length; pos++) {
final char c = moreKeySpec.charAt(pos);
if (c == ESCAPE && pos + 1 < length) {
if (c == ESCAPE_CHAR && pos + 1 < length) {
pos++;
} else if (moreKeySpec.startsWith(LABEL_END, pos)) {
return pos;
@ -207,21 +207,19 @@ public class MoreKeySpecParser {
}
};
public static CharSequence[] filterOut(Resources res, CharSequence[] moreKeys,
CodeFilter filter) {
public static String[] filterOut(Resources res, String[] moreKeys, CodeFilter filter) {
if (moreKeys == null || moreKeys.length < 1) {
return null;
}
if (moreKeys.length == 1
&& filter.shouldFilterOut(getCode(res, moreKeys[0].toString()))) {
if (moreKeys.length == 1 && filter.shouldFilterOut(getCode(res, moreKeys[0]))) {
return null;
}
ArrayList<CharSequence> filtered = null;
ArrayList<String> filtered = null;
for (int i = 0; i < moreKeys.length; i++) {
final CharSequence moreKeySpec = moreKeys[i];
if (filter.shouldFilterOut(getCode(res, moreKeySpec.toString()))) {
final String moreKeySpec = moreKeys[i];
if (filter.shouldFilterOut(getCode(res, moreKeySpec))) {
if (filtered == null) {
filtered = new ArrayList<CharSequence>();
filtered = new ArrayList<String>();
for (int j = 0; j < i; j++) {
filtered.add(moreKeys[j]);
}
@ -236,6 +234,6 @@ public class MoreKeySpecParser {
if (filtered.size() == 0) {
return null;
}
return filtered.toArray(new CharSequence[filtered.size()]);
return filtered.toArray(new String[filtered.size()]);
}
}

7
tests/src/com/android/inputmethod/keyboard/internal/KeyStylesTests.java
View file

@ -16,8 +16,6 @@
package com.android.inputmethod.keyboard.internal;
import com.android.inputmethod.keyboard.internal.KeyStyles.EmptyKeyStyle;
import android.test.AndroidTestCase;
import android.text.TextUtils;
@ -26,9 +24,8 @@ public class KeyStylesTests extends AndroidTestCase {
return message + " expected:<" + expected + "> but was:<" + actual + ">";
}
private static void assertTextArray(String message, CharSequence value,
CharSequence ... expected) {
final CharSequence actual[] = EmptyKeyStyle.parseCsvText(value);
private static void assertTextArray(String message, String value, String ... expected) {
final String actual[] = KeyStyles.parseCsvText(value);
if (expected.length == 0) {
assertNull(message, actual);
return;