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Commit e06ef0e3 authored by Justin Ghan's avatar Justin Ghan
Browse files

NoWritingToolsSpan 

A span that signals to IMEs that writing tools should not rewrite the text.

Bug: 373788889
Test: NoWritingToolsSpanTest
Flag: android.view.inputmethod.writing_tools
Change-Id: I1bd37b8b81ecd60293d31d3da05a08319916be7b
parent 4aab2303

core/api/current.txt

+8 −0
Original line number Original line Diff line number Diff line
@@ -49736,6 +49736,14 @@ package android.text.style { 
    method public abstract void updateMeasureState(@NonNull android.text.TextPaint);

    method public abstract void updateMeasureState(@NonNull android.text.TextPaint);

  }

  }




















  @FlaggedApi("android.view.inputmethod.writing_tools") public final class NoWritingToolsSpan implements android.text.ParcelableSpan {














    ctor public NoWritingToolsSpan();














    method public int describeContents();














    method public int getSpanTypeId();














    method public void writeToParcel(@NonNull android.os.Parcel, int);














    field @NonNull public static final android.os.Parcelable.Creator<android.text.style.NoWritingToolsSpan> CREATOR;














  }
























  public interface ParagraphStyle {







  public interface ParagraphStyle {











  }







  }









































core/java/android/text/TextUtils.java



+8
−1




























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@@ -50,6 +50,7 @@ import android.text.style.LineBackgroundSpan;









import android.text.style.LineBreakConfigSpan;







import android.text.style.LineBreakConfigSpan;











import android.text.style.LineHeightSpan;







import android.text.style.LineHeightSpan;











import android.text.style.LocaleSpan;







import android.text.style.LocaleSpan;














import android.text.style.NoWritingToolsSpan;











import android.text.style.ParagraphStyle;







import android.text.style.ParagraphStyle;











import android.text.style.QuoteSpan;







import android.text.style.QuoteSpan;











import android.text.style.RelativeSizeSpan;







import android.text.style.RelativeSizeSpan;










@@ -817,7 +818,9 @@ public class TextUtils {









    /** @hide */







    /** @hide */











    public static final int LINE_BREAK_CONFIG_SPAN = 30;







    public static final int LINE_BREAK_CONFIG_SPAN = 30;











    /** @hide */







    /** @hide */











    public static final int LAST_SPAN = LINE_BREAK_CONFIG_SPAN;







    public static final int NO_WRITING_TOOLS_SPAN = 31;














    /** @hide */














    public static final int LAST_SPAN = NO_WRITING_TOOLS_SPAN;































    /**







    /**











     * Flatten a CharSequence and whatever styles can be copied across processes







     * Flatten a CharSequence and whatever styles can be copied across processes










@@ -1025,6 +1028,10 @@ public class TextUtils {









                    span = LineBreakConfigSpan.CREATOR.createFromParcel(p);







                    span = LineBreakConfigSpan.CREATOR.createFromParcel(p);











                    break;







                    break;


































                case NO_WRITING_TOOLS_SPAN:














                    span = NoWritingToolsSpan.CREATOR.createFromParcel(p);














                    break;


























                default:







                default:











                    throw new RuntimeException("bogus span encoding " + kind);







                    throw new RuntimeException("bogus span encoding " + kind);











                }







                }

































core/java/android/text/style/NoWritingToolsSpan.java
0 → 100644



+87
−0




























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/*














 * Copyright (C) 2024 The Android Open Source Project














 *














 * Licensed under the Apache License, Version 2.0 (the "License");














 * you may not use this file except in compliance with the License.














 * You may obtain a copy of the License at














 *














 *      http://www.apache.org/licenses/LICENSE-2.0














 *














 * Unless required by applicable law or agreed to in writing, software














 * distributed under the License is distributed on an "AS IS" BASIS,














 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.














 * See the License for the specific language governing permissions and














 * limitations under the License.














 */





























package android.text.style;





























import static android.view.inputmethod.Flags.FLAG_WRITING_TOOLS;





























import android.annotation.FlaggedApi;














import android.annotation.NonNull;














import android.os.Parcel;














import android.text.ParcelableSpan;














import android.text.TextUtils;





























/**














 * A span that signals to IMEs that writing tools should not modify the text.














 *














 * <p>For example, a text field may contain a mix of user input text and quoted text. The app














 * can apply {@code NoWritingToolsSpan} to the quoted text so that the IME knows that writing














 * tools should only rewrite the user input text, and not modify the quoted text.














 */














@FlaggedApi(FLAG_WRITING_TOOLS)














public final class NoWritingToolsSpan implements ParcelableSpan {





























    /**














     * Creates a {@link NoWritingToolsSpan}.














     */














    public NoWritingToolsSpan() {














    }





























    @Override














    public int getSpanTypeId() {














        return getSpanTypeIdInternal();














    }





























    /** @hide */














    @Override














    public int getSpanTypeIdInternal() {














        return TextUtils.NO_WRITING_TOOLS_SPAN;














    }





























    @Override














    public int describeContents() {














        return 0;














    }





























    @Override














    public void writeToParcel(@NonNull Parcel dest, int flags) {














        writeToParcelInternal(dest, flags);














    }





























    /** @hide */














    @Override














    public void writeToParcelInternal(@NonNull Parcel dest, int flags) {














    }





























    @Override














    public String toString() {














        return "NoWritingToolsSpan{}";














    }





























    @NonNull














    public static final Creator<NoWritingToolsSpan> CREATOR = new Creator<>() {





























        @Override














        public NoWritingToolsSpan createFromParcel(Parcel source) {














            return new NoWritingToolsSpan();














        }





























        @Override














        public NoWritingToolsSpan[] newArray(int size) {














            return new NoWritingToolsSpan[size];














        }














    };














}