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am 97681ebd: Set highlight color along with the commit indicator

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* commit '97681ebdf16dd94b7ed0607342cc2750fb96a641':
  Set highlight color along with the commit indicator
This commit is contained in:
Yohei Yukawa 2014-08-27 09:18:50 +00:00 committed by Android Git Automerger
commit c925ca43a6
1 changed files with 39 additions and 2 deletions
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41
java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java
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@ -20,7 +20,9 @@ import android.graphics.Color;
import android.inputmethodservice.InputMethodService;
import android.os.SystemClock;
import android.text.SpannableString;
import android.text.Spanned;
import android.text.TextUtils;
import android.text.style.BackgroundColorSpan;
import android.text.style.SuggestionSpan;
import android.util.Log;
import android.view.KeyCharacterMap;
@ -620,6 +622,7 @@ public final class InputLogic {
final boolean newAutoCorrectionIndicator = suggestedWords.mWillAutoCorrect;
if (shouldShowCommitIndicator(suggestedWords, settingsValues)) {
// typedWordInfo is never null here.
final int textBackgroundColor = settingsValues.mTextHighlightColorForCommitIndicator;
final SuggestedWordInfo typedWordInfo = suggestedWords.getTypedWordInfoOrNull();
handler.postShowCommitIndicatorTask(new Runnable() {
@Override
@ -641,6 +644,10 @@ public final class InputLogic {
mTextDecorator.reset();
return;
}
// TODO: As with the above TODO comment, this operation must be performed only
// on the UI thread too. Needs to be refactored.
setComposingTextInternalWithBackgroundColor(typedWordInfo.mWord,
1 /* newCursorPosition */, textBackgroundColor);
mTextDecorator.showCommitIndicator(typedWordInfo);
}
});
@ -2199,8 +2206,38 @@ public final class InputLogic {
*/
private void setComposingTextInternal(final CharSequence newComposingText,
final int newCursorPosition) {
mConnection.setComposingText(newComposingText, newCursorPosition);
mTextDecorator.hideIndicatorIfNecessary(newComposingText);
setComposingTextInternalWithBackgroundColor(newComposingText, newCursorPosition,
Color.TRANSPARENT);
}
/**
* Equivalent to {@link #setComposingTextInternal(CharSequence, int)} except that this method
* allows to set {@link BackgroundColorSpan} to the composing text with the given color.
*
* <p>TODO: Currently the background color is exclusive with the black underline, which is
* automatically added by the framework. We need to change the framework if we need to have both
* of them at the same time.</p>
* <p>TODO: Should we move this method to {@link RichInputConnection}?</p>
*
* @param newComposingText the composing text to be set
* @param newCursorPosition the new cursor position
* @param backgroundColor the background color to be set to the composing text. Set
* {@link Color#TRANSPARENT} to disable the background color.
*/
private void setComposingTextInternalWithBackgroundColor(final CharSequence newComposingText,
final int newCursorPosition, final int backgroundColor) {
final CharSequence composingTextToBeSet;
if (backgroundColor == Color.TRANSPARENT) {
composingTextToBeSet = newComposingText;
} else {
final SpannableString spannable = new SpannableString(newComposingText);
final BackgroundColorSpan backgroundColorSpan =
new BackgroundColorSpan(backgroundColor);
spannable.setSpan(backgroundColorSpan, 0, spannable.length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE | Spanned.SPAN_COMPOSING);
composingTextToBeSet = spannable;
}
mConnection.setComposingText(composingTextToBeSet, newCursorPosition);
}
//////////////////////////////////////////////////////////////////////////////////////////////