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Use additional proximity chars even when no key is detected.

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Change-Id: I06a8c66421fcdd43066934ec31d0a38a7cf12bf2
This commit is contained in:
Tadashi G. Takaoka 2012-02-16 18:28:22 -08:00
parent 25ff89a75c
commit 9025c55e9f
1 changed files with 36 additions and 27 deletions
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63
java/src/com/android/inputmethod/keyboard/KeyDetector.java
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@ -180,32 +180,34 @@ public class KeyDetector {
if (maxCodesSize <= numCodes) {
return;
}
if (primaryCode != NOT_A_CODE) {
final List<Integer> additionalChars =
mKeyboard.getAdditionalProximityChars().get(primaryCode);
if (additionalChars == null || additionalChars.size() == 0) {
return;
}
int currentCodesSize = numCodes;
allCodes[numCodes++] = ADDITIONAL_PROXIMITY_CHAR_DELIMITER_CODE;
if (maxCodesSize <= numCodes) {
return;
}
// TODO: This is O(N^2). Assuming additionalChars.size() is up to 4 or 5.
for (int i = 0; i < additionalChars.size(); ++i) {
final int additionalChar = additionalChars.get(i);
boolean contains = false;
for (int j = 0; j < currentCodesSize; ++j) {
if (additionalChar == allCodes[j]) {
contains = true;
break;
}
final int code = (primaryCode == NOT_A_CODE) ? allCodes[0] : primaryCode;
if (code == NOT_A_CODE) {
return;
}
final List<Integer> additionalChars = mKeyboard.getAdditionalProximityChars().get(code);
if (additionalChars == null || additionalChars.size() == 0) {
return;
}
int currentCodesSize = numCodes;
allCodes[numCodes++] = ADDITIONAL_PROXIMITY_CHAR_DELIMITER_CODE;
if (maxCodesSize <= numCodes) {
return;
}
// TODO: This is O(N^2). Assuming additionalChars.size() is up to 4 or 5.
for (int i = 0; i < additionalChars.size(); ++i) {
final int additionalChar = additionalChars.get(i);
boolean contains = false;
for (int j = 0; j < currentCodesSize; ++j) {
if (additionalChar == allCodes[j]) {
contains = true;
break;
}
if (!contains) {
allCodes[numCodes++] = additionalChar;
if (maxCodesSize <= numCodes) {
return;
}
}
if (!contains) {
allCodes[numCodes++] = additionalChar;
if (maxCodesSize <= numCodes) {
return;
}
}
}
@ -257,10 +259,17 @@ public class KeyDetector {
public static String printableCodes(int[] codes) {
final StringBuilder sb = new StringBuilder();
boolean addDelimiter = false;
for (final int code : codes) {
if (code == NOT_A_CODE) break;
if (sb.length() > 0) sb.append(", ");
sb.append(code);
if (code == ADDITIONAL_PROXIMITY_CHAR_DELIMITER_CODE) {
sb.append(" | ");
addDelimiter = false;
} else {
if (addDelimiter) sb.append(", ");
sb.append(code);
addDelimiter = true;
}
}
return "[" + sb + "]";
}