Support IME to take extra information to editor

Add the TextAttribute class and variant of setComposingText(),
setComposingRegion(), commitText() to support IME to take extra
information to editor.

Bug: 198732184
Test: atest  CtsInputMethodTestCases:InputConnectionEndToEndTest CtsInputMethodTestCases:TextAttributeTest
Change-Id: Ic9c917b70726ca32c2097b0374951c20af9624c4

1 files changed, 27 insertions, 0 deletions

diff --git a/core/java/android/inputmethodservice/RemoteInputConnection.java b/core/java/android/inputmethodservice/RemoteInputConnection.java
index ae97fe7df729..ed617afab96e 100644
--- a/core/java/android/inputmethodservice/RemoteInputConnection.java
+++ b/core/java/android/inputmethodservice/RemoteInputConnection.java
@@ -31,6 +31,7 @@ import android.view.inputmethod.ExtractedTextRequest;
 import android.view.inputmethod.InputConnection;
 import android.view.inputmethod.InputContentInfo;
 import android.view.inputmethod.SurroundingText;
+import android.view.inputmethod.TextAttribute;
 
 import com.android.internal.inputmethod.CancellationGroup;
 import com.android.internal.inputmethod.CompletableFutureUtil;
@@ -272,6 +273,17 @@ final class RemoteInputConnection implements InputConnection {
     }
 
     @AnyThread
+    public boolean commitText(@NonNull CharSequence text, int newCursorPosition,
+            @Nullable TextAttribute textAttribute) {
+        final boolean handled =
+                mInvoker.commitText(text, newCursorPosition, textAttribute);
+        if (handled) {
+            notifyUserActionIfNecessary();
+        }
+        return handled;
+    }
+
+    @AnyThread
     private void notifyUserActionIfNecessary() {
         final InputMethodServiceInternal imsInternal = mImsInternal.getAndWarnIfNull();
         if (imsInternal == null) {
@@ -311,6 +323,11 @@ final class RemoteInputConnection implements InputConnection {
     }
 
     @AnyThread
+    public boolean setComposingRegion(int start, int end, @Nullable TextAttribute textAttribute) {
+        return mInvoker.setComposingRegion(start, end, textAttribute);
+    }
+
+    @AnyThread
     public boolean setComposingText(CharSequence text, int newCursorPosition) {
         final boolean handled = mInvoker.setComposingText(text, newCursorPosition);
         if (handled) {
@@ -320,6 +337,16 @@ final class RemoteInputConnection implements InputConnection {
     }
 
     @AnyThread
+    public boolean setComposingText(CharSequence text, int newCursorPosition,
+            @Nullable TextAttribute textAttribute) {
+        final boolean handled = mInvoker.setComposingText(text, newCursorPosition, textAttribute);
+        if (handled) {
+            notifyUserActionIfNecessary();
+        }
+        return handled;
+    }
+
+    @AnyThread
     public boolean finishComposingText() {
         return mInvoker.finishComposingText();
     }