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Commit 3952078a authored by Tom Ouyang's avatar Tom Ouyang
Browse files

Extract fewer characters in getWordRangeAtCursor(). 

Use LOOKBACK_CHARACTER_NUM = 80 instead of the previous
EDITOR_CONTENTS_CACHE_SIZE = 1024 (which was overkill).

This speeds up many InputLogic operations.

Bug: 19987461
Change-Id: I62b6a589f87e5daab33376b3e48f1c615a66dcfb
parent 7f386acd

java/src/com/android/inputmethod/latin/RichInputConnection.java

+2 −2
Original line number Diff line number Diff line
@@ -619,9 +619,9 @@ public final class RichInputConnection implements PrivateCommandPerformer { 
        if (!isConnected()) {

            return null;

        }

        final CharSequence before = mIC.getTextBeforeCursor(Constants.EDITOR_CONTENTS_CACHE_SIZE,

        final CharSequence before = mIC.getTextBeforeCursor(LOOKBACK_CHARACTER_NUM,

                InputConnection.GET_TEXT_WITH_STYLES);

        final CharSequence after = mIC.getTextAfterCursor(Constants.EDITOR_CONTENTS_CACHE_SIZE,

        final CharSequence after = mIC.getTextAfterCursor(LOOKBACK_CHARACTER_NUM,

                InputConnection.GET_TEXT_WITH_STYLES);

        if (before == null || after == null) {

            return null;