/*
* Copyright (C) 2014 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;
import android.annotation.NonNull;
import android.text.StaticLayout.LineBreaks;
import java.util.Collections;
import java.util.List;
// Based on the native implementation of LineBreaker in
// frameworks/base/core/jni/android_text_StaticLayout.cpp revision b808260
public abstract class LineBreaker {
protected static final int TAB_MASK = 0x20000000; // keep in sync with StaticLayout
protected final @NonNull List<Primitive> mPrimitives;
protected final @NonNull LineWidth mLineWidth;
protected final @NonNull TabStops mTabStops;
public LineBreaker(@NonNull List<Primitive> primitives, @NonNull LineWidth lineWidth,
@NonNull TabStops tabStops) {
mPrimitives = Collections.unmodifiableList(primitives);
mLineWidth = lineWidth;
mTabStops = tabStops;
}
public abstract void computeBreaks(@NonNull LineBreaks breakInfo);
}