| /* |
| * Copyright (C) 2008 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 android.os.Parcel; |
| import android.text.ParcelableSpan; |
| import android.text.TextPaint; |
| import android.text.TextUtils; |
| |
| public class AbsoluteSizeSpan extends MetricAffectingSpan implements ParcelableSpan { |
| |
| private final int mSize; |
| private boolean mDip; |
| |
| /** |
| * Set the text size to <code>size</code> physical pixels. |
| */ |
| public AbsoluteSizeSpan(int size) { |
| mSize = size; |
| } |
| |
| /** |
| * Set the text size to <code>size</code> physical pixels, |
| * or to <code>size</code> device-independent pixels if |
| * <code>dip</code> is true. |
| */ |
| public AbsoluteSizeSpan(int size, boolean dip) { |
| mSize = size; |
| mDip = dip; |
| } |
| |
| public AbsoluteSizeSpan(Parcel src) { |
| mSize = src.readInt(); |
| mDip = src.readInt() != 0; |
| } |
| |
| public int getSpanTypeId() { |
| return getSpanTypeIdInternal(); |
| } |
| |
| /** @hide */ |
| public int getSpanTypeIdInternal() { |
| return TextUtils.ABSOLUTE_SIZE_SPAN; |
| } |
| |
| public int describeContents() { |
| return 0; |
| } |
| |
| public void writeToParcel(Parcel dest, int flags) { |
| writeToParcelInternal(dest, flags); |
| } |
| |
| /** @hide */ |
| public void writeToParcelInternal(Parcel dest, int flags) { |
| dest.writeInt(mSize); |
| dest.writeInt(mDip ? 1 : 0); |
| } |
| |
| public int getSize() { |
| return mSize; |
| } |
| |
| public boolean getDip() { |
| return mDip; |
| } |
| |
| @Override |
| public void updateDrawState(TextPaint ds) { |
| if (mDip) { |
| ds.setTextSize(mSize * ds.density); |
| } else { |
| ds.setTextSize(mSize); |
| } |
| } |
| |
| @Override |
| public void updateMeasureState(TextPaint ds) { |
| if (mDip) { |
| ds.setTextSize(mSize * ds.density); |
| } else { |
| ds.setTextSize(mSize); |
| } |
| } |
| } |