Support resetting "smart selection" to any word in the selection. (8dd3a744) · Commits · e / os / android_frameworks_base

core/java/android/widget/Editor.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -841,7 +841,7 @@ public class Editor {
		* Adjusts selection to the word under last touch offset. Return true if the operation was
		* successfully performed.
		*/
		private boolean selectCurrentWord() {
		boolean selectCurrentWord() {
		if (!mTextView.canSelectText()) {
		return false;
		}
		@@ -2186,7 +2186,7 @@ public class Editor {
		}

		void onTouchUpEvent(MotionEvent event) {
		if (getSelectionActionModeHelper().resetOriginalSelection(
		if (getSelectionActionModeHelper().resetSelection(
		getTextView().getOffsetForPosition(event.getX(), event.getY()))) {
		return;
		}

core/java/android/widget/SelectionActionModeHelper.java

+9 −9

Original line number	Diff line number	Diff line
		@@ -98,8 +98,8 @@ final class SelectionActionModeHelper {
		}
		}

		public boolean resetOriginalSelection(int textIndex) {
		if (mSelectionInfo.resetOriginalSelection(textIndex, mEditor.getTextView().getText())) {
		public boolean resetSelection(int textIndex) {
		if (mSelectionInfo.resetSelection(textIndex, mEditor)) {
		invalidateActionModeAsync();
		return true;
		}
		@@ -177,9 +177,9 @@ final class SelectionActionModeHelper {

		/**
		* Holds information about the selection and uses it to decide on whether or not to update
		* the selection when resetOriginalSelection is called.
		* The expected UX here is to allow the user to re-snap the selection back to the original word
		* that was selected with one tap on that word.
		* the selection when resetSelection is called.
		* The expected UX here is to allow the user to select a word inside of the "smart selection" on
		* a single tap.
		*/
		private static final class SelectionInfo {

		@@ -212,14 +212,14 @@ final class SelectionActionModeHelper {
		mResetOriginal = false;
		}

		public boolean resetOriginalSelection(int textIndex, CharSequence text) {
		public boolean resetSelection(int textIndex, Editor editor) {
		final CharSequence text = editor.getTextView().getText();
		if (mResetOriginal
		&& textIndex >= mOriginalStart && textIndex <= mOriginalEnd
		&& textIndex >= mSelectionStart && textIndex <= mSelectionEnd
		&& text instanceof Spannable) {
		Selection.setSelection((Spannable) text, mOriginalStart, mOriginalEnd);
		// Only allow a reset once.
		mResetOriginal = false;
		return true;
		return editor.selectCurrentWord();
		}
		return false;
		}