19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.text.style; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Parcel; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.ParcelableSpan; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.TextPaint; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.TextUtils; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class AbsoluteSizeSpan extends MetricAffectingSpan implements ParcelableSpan { 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final int mSize; 27a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer private boolean mDip; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer /** 30a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer * Set the text size to <code>size</code> physical pixels. 31a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer */ 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AbsoluteSizeSpan(int size) { 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSize = size; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 36a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer /** 37a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer * Set the text size to <code>size</code> physical pixels, 38a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer * or to <code>size</code> device-independent pixels if 39a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer * <code>dip</code> is true. 40a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer */ 41a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer public AbsoluteSizeSpan(int size, boolean dip) { 42a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer mSize = size; 43a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer mDip = dip; 44a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer } 45a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AbsoluteSizeSpan(Parcel src) { 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSize = src.readInt(); 48a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer mDip = src.readInt() != 0; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getSpanTypeId() { 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return TextUtils.ABSOLUTE_SIZE_SPAN; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int describeContents() { 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void writeToParcel(Parcel dest, int flags) { 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(mSize); 61a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer dest.writeInt(mDip ? 1 : 0); 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getSize() { 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mSize; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 68a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer public boolean getDip() { 69a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer return mDip; 70a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer } 71a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void updateDrawState(TextPaint ds) { 74a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer if (mDip) { 75a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer ds.setTextSize(mSize * ds.density); 76a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer } else { 77a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer ds.setTextSize(mSize); 78a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer } 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void updateMeasureState(TextPaint ds) { 83a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer if (mDip) { 84a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer ds.setTextSize(mSize * ds.density); 85a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer } else { 86a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer ds.setTextSize(mSize); 87a9f1dd021f8f6ee777bc4d27913bd40c42e753afEric Fischer } 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 90