19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 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.view.Gravity; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AttributeSet; 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 clips another Drawable based on this Drawable's current 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * level value. You can control how much the child Drawable gets clipped in width 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and height based on the level, as well as a gravity to control where it is 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * placed in its overall container. Most often used to implement things like 35dfe5c204403bc56c29bb36410574eab8b1950417Scott Main * progress bars, by increasing the drawable's level with {@link 36dfe5c204403bc56c29bb36410574eab8b1950417Scott Main * android.graphics.drawable.Drawable#setLevel(int) setLevel()}. 37dfe5c204403bc56c29bb36410574eab8b1950417Scott Main * <p class="note"><strong>Note:</strong> The drawable is clipped completely and not visible when 38dfe5c204403bc56c29bb36410574eab8b1950417Scott Main * the level is 0 and fully revealed when the level is 10,000.</p> 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 40dfe5c204403bc56c29bb36410574eab8b1950417Scott Main * <p>It can be defined in an XML file with the <code><clip></code> element. For more 41dfe5c204403bc56c29bb36410574eab8b1950417Scott Main * information, see the guide to <a 42dfe5c204403bc56c29bb36410574eab8b1950417Scott Main * href="{@docRoot}guide/topics/resources/drawable-resource.html">Drawable Resources</a>.</p> 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#ClipDrawable_clipOrientation 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#ClipDrawable_gravity 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#ClipDrawable_drawable 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class ClipDrawable extends Drawable implements Drawable.Callback { 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ClipState mClipState; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Rect mTmpRect = new Rect(); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int HORIZONTAL = 1; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VERTICAL = 2; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ClipDrawable() { 56c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn this(null, null); 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param orientation Bitwise-or of {@link #HORIZONTAL} and/or {@link #VERTICAL} 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ClipDrawable(Drawable drawable, int gravity, int orientation) { 63c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn this(null, null); 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClipState.mDrawable = drawable; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClipState.mGravity = gravity; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClipState.mOrientation = orientation; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (drawable != null) { 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawable.setCallback(this); 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void inflate(Resources r, XmlPullParser parser, AttributeSet attrs) 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws XmlPullParserException, IOException { 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.inflate(r, parser, attrs); 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int type; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TypedArray a = r.obtainAttributes(attrs, com.android.internal.R.styleable.ClipDrawable); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation = a.getInt( 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.ClipDrawable_clipOrientation, 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HORIZONTAL); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int g = a.getInt(com.android.internal.R.styleable.ClipDrawable_gravity, Gravity.LEFT); 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Drawable dr = a.getDrawable(com.android.internal.R.styleable.ClipDrawable_drawable); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.recycle(); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int outerDepth = parser.getDepth(); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while ((type = parser.next()) != XmlPullParser.END_DOCUMENT 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (type != XmlPullParser.START_TAG) { 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dr = Drawable.createFromXmlInner(r, parser, attrs); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dr == null) { 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("No drawable specified for <clip>"); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClipState.mDrawable = dr; 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClipState.mOrientation = orientation; 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClipState.mGravity = g; 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dr.setCallback(this); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // overrides from Drawable.Callback 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void invalidateDrawable(Drawable who) { 114f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy final Callback callback = getCallback(); 115f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy if (callback != null) { 116f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy callback.invalidateDrawable(this); 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void scheduleDrawable(Drawable who, Runnable what, long when) { 121f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy final Callback callback = getCallback(); 122f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy if (callback != null) { 123f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy callback.scheduleDrawable(this, what, when); 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void unscheduleDrawable(Drawable who, Runnable what) { 128f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy final Callback callback = getCallback(); 129f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy if (callback != null) { 130f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy callback.unscheduleDrawable(this, what); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // overrides from Drawable 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getChangingConfigurations() { 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.getChangingConfigurations() 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project | mClipState.mChangingConfigurations 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project | mClipState.mDrawable.getChangingConfigurations(); 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean getPadding(Rect padding) { 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX need to adjust padding! 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mClipState.mDrawable.getPadding(padding); 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean setVisible(boolean visible, boolean restart) { 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClipState.mDrawable.setVisible(visible, restart); 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.setVisible(visible, restart); 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setAlpha(int alpha) { 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClipState.mDrawable.setAlpha(alpha); 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setColorFilter(ColorFilter cf) { 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClipState.mDrawable.setColorFilter(cf); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getOpacity() { 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mClipState.mDrawable.getOpacity(); 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isStateful() { 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mClipState.mDrawable.isStateful(); 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected boolean onStateChange(int[] state) { 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mClipState.mDrawable.setState(state); 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected boolean onLevelChange(int level) { 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClipState.mDrawable.setLevel(level); 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invalidateSelf(); 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onBoundsChange(Rect bounds) { 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClipState.mDrawable.setBounds(bounds); 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void draw(Canvas canvas) { 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mClipState.mDrawable.getLevel() == 0) { 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect r = mTmpRect; 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect bounds = getBounds(); 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int level = getLevel(); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int w = bounds.width(); 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int iw = 0; //mClipState.mDrawable.getIntrinsicWidth(); 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((mClipState.mOrientation & HORIZONTAL) != 0) { 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project w -= (w - iw) * (10000 - level) / 10000; 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int h = bounds.height(); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int ih = 0; //mClipState.mDrawable.getIntrinsicHeight(); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((mClipState.mOrientation & VERTICAL) != 0) { 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project h -= (h - ih) * (10000 - level) / 10000; 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 212b03b434089cf2106c467b2827a65e5c589c91d01Fabrice Di Meglio final int layoutDirection = getLayoutDirection(); 213c0053223bedf33581b0830fb87be32c1f26e5372Fabrice Di Meglio Gravity.apply(mClipState.mGravity, w, h, bounds, r, layoutDirection); 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (w > 0 && h > 0) { 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.save(); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.clipRect(r); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClipState.mDrawable.draw(canvas); 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.restore(); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getIntrinsicWidth() { 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mClipState.mDrawable.getIntrinsicWidth(); 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getIntrinsicHeight() { 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mClipState.mDrawable.getIntrinsicHeight(); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ConstantState getConstantState() { 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mClipState.canConstantState()) { 2366efd2bad954e0e5bd74916a32f036a0f149dcd4dChristopher Lais mClipState.mChangingConfigurations = getChangingConfigurations(); 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mClipState; 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 242fc4947491f785600b8770112fa1d19ece06d42f9Dianne Hackborn /** @hide */ 2430af4b8b0c8b038bca9b4f60eb81f71e186f471ceFabrice Di Meglio @Override 2440af4b8b0c8b038bca9b4f60eb81f71e186f471ceFabrice Di Meglio public void setLayoutDirection(int layoutDirection) { 2450af4b8b0c8b038bca9b4f60eb81f71e186f471ceFabrice Di Meglio mClipState.mDrawable.setLayoutDirection(layoutDirection); 2460af4b8b0c8b038bca9b4f60eb81f71e186f471ceFabrice Di Meglio super.setLayoutDirection(layoutDirection); 2470af4b8b0c8b038bca9b4f60eb81f71e186f471ceFabrice Di Meglio } 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final static class ClipState extends ConstantState { 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Drawable mDrawable; 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mChangingConfigurations; 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mOrientation; 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mGravity; 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mCheckedConstantState; 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mCanConstantState; 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 258c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn ClipState(ClipState orig, ClipDrawable owner, Resources res) { 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (orig != null) { 260c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn if (res != null) { 261c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn mDrawable = orig.mDrawable.getConstantState().newDrawable(res); 262c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn } else { 263c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn mDrawable = orig.mDrawable.getConstantState().newDrawable(); 264c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn } 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawable.setCallback(owner); 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientation = orig.mOrientation; 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGravity = orig.mGravity; 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCheckedConstantState = mCanConstantState = true; 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Drawable newDrawable() { 274c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn return new ClipDrawable(this, null); 275c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn } 276c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn 277c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn @Override 278c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn public Drawable newDrawable(Resources res) { 279c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn return new ClipDrawable(this, res); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getChangingConfigurations() { 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mChangingConfigurations; 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean canConstantState() { 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCheckedConstantState) { 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCanConstantState = mDrawable.getConstantState() != null; 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCheckedConstantState = true; 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCanConstantState; 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 297c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn private ClipDrawable(ClipState state, Resources res) { 298c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn mClipState = new ClipState(state, this, res); 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 302