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.graphics.drawable; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.xmlpull.v1.XmlPullParser; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.xmlpull.v1.XmlPullParserException; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.res.Resources; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.res.TypedArray; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.*; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AttributeSet; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.IOException; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A Drawable that insets another Drawable by a specified distance. 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is used when a View needs a background that is smaller than 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the View's actual bounds. 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 35dfe5c204403bc56c29bb36410574eab8b1950417Scott Main * <p>It can be defined in an XML file with the <code><inset></code> element. For more 36dfe5c204403bc56c29bb36410574eab8b1950417Scott Main * information, see the guide to <a 37dfe5c204403bc56c29bb36410574eab8b1950417Scott Main * href="{@docRoot}guide/topics/resources/drawable-resource.html">Drawable Resources</a>.</p> 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#InsetDrawable_visible 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#InsetDrawable_drawable 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#InsetDrawable_insetLeft 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#InsetDrawable_insetRight 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#InsetDrawable_insetTop 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#InsetDrawable_insetBottom 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class InsetDrawable extends Drawable implements Drawable.Callback 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Most of this is copied from ScaleDrawable. 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private InsetState mInsetState; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Rect mTmpRect = new Rect(); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mMutated; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ InsetDrawable() { 54c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn this(null, null); 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public InsetDrawable(Drawable drawable, int inset) { 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(drawable, inset, inset, inset, inset); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public InsetDrawable(Drawable drawable, int insetLeft, int insetTop, 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int insetRight, int insetBottom) { 63c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn this(null, null); 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mDrawable = drawable; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mInsetLeft = insetLeft; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mInsetTop = insetTop; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mInsetRight = insetRight; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mInsetBottom = insetBottom; 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (drawable != null) { 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawable.setCallback(this); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override public void inflate(Resources r, XmlPullParser parser, 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AttributeSet attrs) 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws XmlPullParserException, IOException { 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int type; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TypedArray a = r.obtainAttributes(attrs, 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.InsetDrawable); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.inflateWithAttributes(r, parser, a, 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.InsetDrawable_visible); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int drawableRes = a.getResourceId(com.android.internal.R.styleable. 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InsetDrawable_drawable, 0); 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int inLeft = a.getDimensionPixelOffset(com.android.internal.R.styleable. 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InsetDrawable_insetLeft, 0); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int inTop = a.getDimensionPixelOffset(com.android.internal.R.styleable. 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InsetDrawable_insetTop, 0); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int inRight = a.getDimensionPixelOffset(com.android.internal.R.styleable. 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InsetDrawable_insetRight, 0); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int inBottom = a.getDimensionPixelOffset(com.android.internal.R.styleable. 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InsetDrawable_insetBottom, 0); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.recycle(); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Drawable dr; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (drawableRes != 0) { 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dr = r.getDrawable(drawableRes); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while ((type=parser.next()) == XmlPullParser.TEXT) { 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (type != XmlPullParser.START_TAG) { 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new XmlPullParserException( 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project parser.getPositionDescription() 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ": <inset> tag requires a 'drawable' attribute or " 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "child tag defining a drawable"); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dr = Drawable.createFromXmlInner(r, parser, attrs); 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dr == null) { 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.w("drawable", "No drawable specified for <inset>"); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mDrawable = dr; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mInsetLeft = inLeft; 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mInsetRight = inRight; 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mInsetTop = inTop; 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mInsetBottom = inBottom; 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dr != null) { 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dr.setCallback(this); 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // overrides from Drawable.Callback 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void invalidateDrawable(Drawable who) { 134f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy final Callback callback = getCallback(); 135f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy if (callback != null) { 136f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy callback.invalidateDrawable(this); 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void scheduleDrawable(Drawable who, Runnable what, long when) { 141f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy final Callback callback = getCallback(); 142f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy if (callback != null) { 143f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy callback.scheduleDrawable(this, what, when); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void unscheduleDrawable(Drawable who, Runnable what) { 148f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy final Callback callback = getCallback(); 149f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy if (callback != null) { 150f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy callback.unscheduleDrawable(this, what); 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // overrides from Drawable 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void draw(Canvas canvas) { 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mDrawable.draw(canvas); 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getChangingConfigurations() { 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.getChangingConfigurations() 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project | mInsetState.mChangingConfigurations 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project | mInsetState.mDrawable.getChangingConfigurations(); 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean getPadding(Rect padding) { 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean pad = mInsetState.mDrawable.getPadding(padding); 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project padding.left += mInsetState.mInsetLeft; 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project padding.right += mInsetState.mInsetRight; 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project padding.top += mInsetState.mInsetTop; 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project padding.bottom += mInsetState.mInsetBottom; 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pad || (mInsetState.mInsetLeft | mInsetState.mInsetRight | 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mInsetTop | mInsetState.mInsetBottom) != 0) { 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean setVisible(boolean visible, boolean restart) { 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mDrawable.setVisible(visible, restart); 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.setVisible(visible, restart); 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setAlpha(int alpha) { 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mDrawable.setAlpha(alpha); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 195b1af7f3d4be6cd6bc6e1e805f22c209e19bf928fChet Haase 196b1af7f3d4be6cd6bc6e1e805f22c209e19bf928fChet Haase @Override 197b1af7f3d4be6cd6bc6e1e805f22c209e19bf928fChet Haase public int getAlpha() { 198b1af7f3d4be6cd6bc6e1e805f22c209e19bf928fChet Haase return mInsetState.mDrawable.getAlpha(); 199b1af7f3d4be6cd6bc6e1e805f22c209e19bf928fChet Haase } 200b1af7f3d4be6cd6bc6e1e805f22c209e19bf928fChet Haase 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setColorFilter(ColorFilter cf) { 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mDrawable.setColorFilter(cf); 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 205ee3e1603fdbbe24b0cbf3cb85c456696cf3b7941Jeff Sharkey 206ee3e1603fdbbe24b0cbf3cb85c456696cf3b7941Jeff Sharkey /** {@hide} */ 207ee3e1603fdbbe24b0cbf3cb85c456696cf3b7941Jeff Sharkey @Override 208ee3e1603fdbbe24b0cbf3cb85c456696cf3b7941Jeff Sharkey public void setLayoutDirection(int layoutDirection) { 209ee3e1603fdbbe24b0cbf3cb85c456696cf3b7941Jeff Sharkey mInsetState.mDrawable.setLayoutDirection(layoutDirection); 210ee3e1603fdbbe24b0cbf3cb85c456696cf3b7941Jeff Sharkey } 211ee3e1603fdbbe24b0cbf3cb85c456696cf3b7941Jeff Sharkey 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getOpacity() { 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mInsetState.mDrawable.getOpacity(); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isStateful() { 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mInsetState.mDrawable.isStateful(); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected boolean onStateChange(int[] state) { 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean changed = mInsetState.mDrawable.setState(state); 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onBoundsChange(getBounds()); 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return changed; 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onBoundsChange(Rect bounds) { 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect r = mTmpRect; 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.set(bounds); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.left += mInsetState.mInsetLeft; 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.top += mInsetState.mInsetTop; 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.right -= mInsetState.mInsetRight; 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.bottom -= mInsetState.mInsetBottom; 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mDrawable.setBounds(r.left, r.top, r.right, r.bottom); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getIntrinsicWidth() { 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mInsetState.mDrawable.getIntrinsicWidth(); 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getIntrinsicHeight() { 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mInsetState.mDrawable.getIntrinsicHeight(); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ConstantState getConstantState() { 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mInsetState.canConstantState()) { 2556efd2bad954e0e5bd74916a32f036a0f149dcd4dChristopher Lais mInsetState.mChangingConfigurations = getChangingConfigurations(); 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mInsetState; 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Drawable mutate() { 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mMutated && super.mutate() == this) { 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetState.mDrawable.mutate(); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMutated = true; 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27084956d53f1e86b8c000f8994ea9040b71a30e321Romain Guy /** 27184956d53f1e86b8c000f8994ea9040b71a30e321Romain Guy * Returns the drawable wrapped by this InsetDrawable. May be null. 27284956d53f1e86b8c000f8994ea9040b71a30e321Romain Guy */ 27384956d53f1e86b8c000f8994ea9040b71a30e321Romain Guy public Drawable getDrawable() { 27484956d53f1e86b8c000f8994ea9040b71a30e321Romain Guy return mInsetState.mDrawable; 27584956d53f1e86b8c000f8994ea9040b71a30e321Romain Guy } 27684956d53f1e86b8c000f8994ea9040b71a30e321Romain Guy 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final static class InsetState extends ConstantState { 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Drawable mDrawable; 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mChangingConfigurations; 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mInsetLeft; 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mInsetTop; 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mInsetRight; 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mInsetBottom; 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mCheckedConstantState; 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mCanConstantState; 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn InsetState(InsetState orig, InsetDrawable owner, Resources res) { 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (orig != null) { 291c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn if (res != null) { 292c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn mDrawable = orig.mDrawable.getConstantState().newDrawable(res); 293c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn } else { 294c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn mDrawable = orig.mDrawable.getConstantState().newDrawable(); 295c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn } 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawable.setCallback(owner); 297731ba6649a40529657aa68f93e6febe7d98b4f3bFabrice Di Meglio mDrawable.setLayoutDirection(orig.mDrawable.getLayoutDirection()); 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetLeft = orig.mInsetLeft; 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetTop = orig.mInsetTop; 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetRight = orig.mInsetRight; 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInsetBottom = orig.mInsetBottom; 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCheckedConstantState = mCanConstantState = true; 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Drawable newDrawable() { 308c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn return new InsetDrawable(this, null); 309c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn } 310c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn 311c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn @Override 312c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn public Drawable newDrawable(Resources res) { 313c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn return new InsetDrawable(this, res); 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getChangingConfigurations() { 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mChangingConfigurations; 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean canConstantState() { 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCheckedConstantState) { 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCanConstantState = mDrawable.getConstantState() != null; 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCheckedConstantState = true; 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCanConstantState; 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 331c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn private InsetDrawable(InsetState state, Resources res) { 332c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn mInsetState = new InsetState(state, this, res); 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 336