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 android.content.res.Resources; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.res.TypedArray; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Canvas; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.ColorFilter; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.DashPathEffect; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.LinearGradient; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Paint; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.PixelFormat; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Rect; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.RectF; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Shader; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Path; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.RadialGradient; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.SweepGradient; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AttributeSet; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.TypedValue; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.xmlpull.v1.XmlPullParser; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.xmlpull.v1.XmlPullParserException; 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.IOException; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A Drawable with a color gradient for buttons, backgrounds, etc. 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 45dfe5c204403bc56c29bb36410574eab8b1950417Scott Main * <p>It can be defined in an XML file with the <code><shape></code> element. For more 46dfe5c204403bc56c29bb36410574eab8b1950417Scott Main * information, see the guide to <a 47dfe5c204403bc56c29bb36410574eab8b1950417Scott Main * href="{@docRoot}guide/topics/resources/drawable-resource.html">Drawable Resources</a>.</p> 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawable_visible 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawable_shape 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawable_innerRadiusRatio 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawable_innerRadius 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawable_thicknessRatio 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawable_thickness 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawable_useLevel 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableSize_width 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableSize_height 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableGradient_startColor 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableGradient_centerColor 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableGradient_endColor 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableGradient_useLevel 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableGradient_angle 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableGradient_type 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableGradient_centerX 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableGradient_centerY 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableGradient_gradientRadius 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableSolid_color 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableStroke_width 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableStroke_color 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableStroke_dashWidth 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawableStroke_dashGap 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawablePadding_left 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawablePadding_top 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawablePadding_right 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @attr ref android.R.styleable#GradientDrawablePadding_bottom 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class GradientDrawable extends Drawable { 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Shape is a rectangle, possibly with rounded corners 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RECTANGLE = 0; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Shape is an ellipse 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int OVAL = 1; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Shape is a line 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int LINE = 2; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Shape is a ring. 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RING = 3; 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gradient is linear (default.) 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int LINEAR_GRADIENT = 0; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gradient is circular. 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RADIAL_GRADIENT = 1; 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gradient is a sweep. 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int SWEEP_GRADIENT = 2; 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private GradientState mGradientState; 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Paint mFillPaint = new Paint(Paint.ANTI_ALIAS_FLAG); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Rect mPadding; 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Paint mStrokePaint; // optional, set by the caller 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ColorFilter mColorFilter; // optional, set by the caller 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mAlpha = 0xFF; // modified by the caller 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mDither; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Path mPath = new Path(); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final RectF mRect = new RectF(); 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Paint mLayerPaint; // internal, used if we use saveLayer() 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mRectIsDirty; // internal state 127684385ddde2ac0c26de0862390ad713aff3fb149Romain Guy private boolean mMutated; 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Path mRingPath; 1291041aded2df45094c36831028245fb7c5e9b67b7Romain Guy private boolean mPathIsDirty = true; 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Controls how the gradient is oriented relative to the drawable's bounds 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public enum Orientation { 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** draw the gradient from the top to the bottom */ 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TOP_BOTTOM, 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** draw the gradient from the top-right to the bottom-left */ 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TR_BL, 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** draw the gradient from the right to the left */ 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project RIGHT_LEFT, 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** draw the gradient from the bottom-right to the top-left */ 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project BR_TL, 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** draw the gradient from the bottom to the top */ 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project BOTTOM_TOP, 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** draw the gradient from the bottom-left to the top-right */ 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project BL_TR, 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** draw the gradient from the left to the right */ 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LEFT_RIGHT, 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** draw the gradient from the top-left to the bottom-right */ 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TL_BR, 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public GradientDrawable() { 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(new GradientState(Orientation.TOP_BOTTOM, null)); 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create a new gradient drawable given an orientation and an array 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of colors for the gradient. 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public GradientDrawable(Orientation orientation, int[] colors) { 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(new GradientState(orientation, colors)); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean getPadding(Rect padding) { 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mPadding != null) { 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project padding.set(mPadding); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.getPadding(padding); 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1768bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p>Specify radii for each of the 4 corners. For each corner, the array 1778bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * contains 2 values, <code>[X_radius, Y_radius]</code>. The corners are ordered 1788bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * top-left, top-right, bottom-right, bottom-left. This property 1798bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * is honored only when the shape is of type {@link #RECTANGLE}.</p> 1808bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p><strong>Note</strong>: changing this property will affect all instances 1818bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * of a drawable loaded from a resource. It is recommended to invoke 1828bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * {@link #mutate()} before changing this property.</p> 1838bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 1848bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param radii 4 pairs of X and Y radius for each corner, specified in pixels. 1858bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * The length of this array must be >= 8 1868bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 1878bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #mutate() 1888bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #setCornerRadii(float[]) 1898bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #setShape(int) 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setCornerRadii(float[] radii) { 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradientState.setCornerRadii(radii); 1931041aded2df45094c36831028245fb7c5e9b67b7Romain Guy mPathIsDirty = true; 1949891e1fce5f29d0421d34aa481037417bd70853dChet Haase invalidateSelf(); 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1988bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p>Specify radius for the corners of the gradient. If this is > 0, then the 1998bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * drawable is drawn in a round-rectangle, rather than a rectangle. This property 2008bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * is honored only when the shape is of type {@link #RECTANGLE}.</p> 2018bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p><strong>Note</strong>: changing this property will affect all instances 2028bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * of a drawable loaded from a resource. It is recommended to invoke 2038bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * {@link #mutate()} before changing this property.</p> 2048bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 2058bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param radius The radius in pixels of the corners of the rectangle shape 2068bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 2078bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #mutate() 2088bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #setCornerRadii(float[]) 2098bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #setShape(int) 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setCornerRadius(float radius) { 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradientState.setCornerRadius(radius); 2131041aded2df45094c36831028245fb7c5e9b67b7Romain Guy mPathIsDirty = true; 2149891e1fce5f29d0421d34aa481037417bd70853dChet Haase invalidateSelf(); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2168bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2188bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p>Set the stroke width and color for the drawable. If width is zero, 2198bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * then no stroke is drawn.</p> 2208bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p><strong>Note</strong>: changing this property will affect all instances 2218bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * of a drawable loaded from a resource. It is recommended to invoke 2228bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * {@link #mutate()} before changing this property.</p> 2238bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 2248bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param width The width in pixels of the stroke 2258bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param color The color of the stroke 2268bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 2278bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #mutate() 2288bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #setStroke(int, int, float, float) 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setStroke(int width, int color) { 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setStroke(width, color, 0, 0); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2338bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy 2348bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy /** 2358bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p>Set the stroke width and color for the drawable. If width is zero, 2368bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * then no stroke is drawn. This method can also be used to dash the stroke.</p> 2378bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p><strong>Note</strong>: changing this property will affect all instances 2388bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * of a drawable loaded from a resource. It is recommended to invoke 2398bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * {@link #mutate()} before changing this property.</p> 2408bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 2418bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param width The width in pixels of the stroke 2428bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param color The color of the stroke 2438bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param dashWidth The length in pixels of the dashes, set to 0 to disable dashes 2448bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param dashGap The gap in pixels between dashes 2458bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 2468bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #mutate() 2478bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #setStroke(int, int) 2488bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy */ 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setStroke(int width, int color, float dashWidth, float dashGap) { 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradientState.setStroke(width, color, dashWidth, dashGap); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mStrokePaint == null) { 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint = new Paint(Paint.ANTI_ALIAS_FLAG); 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint.setStyle(Paint.Style.STROKE); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint.setStrokeWidth(width); 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint.setColor(color); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DashPathEffect e = null; 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dashWidth > 0) { 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project e = new DashPathEffect(new float[] { dashWidth, dashGap }, 0); 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint.setPathEffect(e); 2649891e1fce5f29d0421d34aa481037417bd70853dChet Haase invalidateSelf(); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2668bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy 2678bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy 2688bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy /** 2698bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p>Sets the size of the shape drawn by this drawable.</p> 2708bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p><strong>Note</strong>: changing this property will affect all instances 2718bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * of a drawable loaded from a resource. It is recommended to invoke 2728bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * {@link #mutate()} before changing this property.</p> 2738bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 2748bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param width The width of the shape used by this drawable 2758bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param height The height of the shape used by this drawable 2768bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 2778bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #mutate() 2788bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #setGradientType(int) 2798bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy */ 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setSize(int width, int height) { 2811041aded2df45094c36831028245fb7c5e9b67b7Romain Guy mGradientState.setSize(width, height); 2821041aded2df45094c36831028245fb7c5e9b67b7Romain Guy mPathIsDirty = true; 2839891e1fce5f29d0421d34aa481037417bd70853dChet Haase invalidateSelf(); 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2858bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy 2868bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy /** 2878bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p>Sets the type of shape used to draw the gradient.</p> 2888bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p><strong>Note</strong>: changing this property will affect all instances 2898bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * of a drawable loaded from a resource. It is recommended to invoke 2908bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * {@link #mutate()} before changing this property.</p> 2918bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 2928bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param shape The desired shape for this drawable: {@link #LINE}, 2938bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * {@link #OVAL}, {@link #RECTANGLE} or {@link #RING} 2948bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 2958bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #mutate() 2968bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy */ 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setShape(int shape) { 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRingPath = null; 2991041aded2df45094c36831028245fb7c5e9b67b7Romain Guy mPathIsDirty = true; 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradientState.setShape(shape); 3019891e1fce5f29d0421d34aa481037417bd70853dChet Haase invalidateSelf(); 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3048bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy /** 3058bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p>Sets the type of gradient used by this drawable..</p> 3068bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p><strong>Note</strong>: changing this property will affect all instances 3078bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * of a drawable loaded from a resource. It is recommended to invoke 3088bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * {@link #mutate()} before changing this property.</p> 3098bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 3108bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param gradient The type of the gradient: {@link #LINEAR_GRADIENT}, 3118bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * {@link #RADIAL_GRADIENT} or {@link #SWEEP_GRADIENT} 3128bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 3138bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #mutate() 3148bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy */ 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setGradientType(int gradient) { 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradientState.setGradientType(gradient); 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRectIsDirty = true; 3189891e1fce5f29d0421d34aa481037417bd70853dChet Haase invalidateSelf(); 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3218bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy /** 3228bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p>Sets the center location of the gradient. The radius is honored only when 3238bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * the gradient type is set to {@link #RADIAL_GRADIENT} or {@link #SWEEP_GRADIENT}.</p> 3248bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p><strong>Note</strong>: changing this property will affect all instances 3258bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * of a drawable loaded from a resource. It is recommended to invoke 3268bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * {@link #mutate()} before changing this property.</p> 3278bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 3288bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param x The x coordinate of the gradient's center 3298bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param y The y coordinate of the gradient's center 3308bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 3318bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #mutate() 3328bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #setGradientType(int) 3338bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy */ 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setGradientCenter(float x, float y) { 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradientState.setGradientCenter(x, y); 336e1c6ff4b91072a4071589938c74dd65d66f88fb5Romain Guy mRectIsDirty = true; 3379891e1fce5f29d0421d34aa481037417bd70853dChet Haase invalidateSelf(); 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3408bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy /** 3418bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p>Sets the radius of the gradient. The radius is honored only when the 3428bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * gradient type is set to {@link #RADIAL_GRADIENT}.</p> 3438bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p><strong>Note</strong>: changing this property will affect all instances 3448bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * of a drawable loaded from a resource. It is recommended to invoke 3458bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * {@link #mutate()} before changing this property.</p> 3468bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 3478bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param gradientRadius The radius of the gradient in pixels 3488bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 3498bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #mutate() 3508bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #setGradientType(int) 3518bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy */ 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setGradientRadius(float gradientRadius) { 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradientState.setGradientRadius(gradientRadius); 354e1c6ff4b91072a4071589938c74dd65d66f88fb5Romain Guy mRectIsDirty = true; 3559891e1fce5f29d0421d34aa481037417bd70853dChet Haase invalidateSelf(); 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3588bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy /** 3598bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p>Sets whether or not this drawable will honor its <code>level</code> 3608bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * property.</p> 3618bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p><strong>Note</strong>: changing this property will affect all instances 3628bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * of a drawable loaded from a resource. It is recommended to invoke 3638bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * {@link #mutate()} before changing this property.</p> 3648bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 3658bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param useLevel True if this drawable should honor its level, false otherwise 3668bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 3678bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #mutate() 3688bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #setLevel(int) 3698bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #getLevel() 3708bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy */ 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setUseLevel(boolean useLevel) { 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradientState.mUseLevel = useLevel; 373e1c6ff4b91072a4071589938c74dd65d66f88fb5Romain Guy mRectIsDirty = true; 3749891e1fce5f29d0421d34aa481037417bd70853dChet Haase invalidateSelf(); 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int modulateAlpha(int alpha) { 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int scale = mAlpha + (mAlpha >> 7); 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return alpha * scale >> 8; 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3828bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy /** 3838bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * Returns the orientation of the gradient defined in this drawable. 3848bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy */ 3858bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy public Orientation getOrientation() { 3868bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy return mGradientState.mOrientation; 3878bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy } 3888bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy 3898bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy /** 3908bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p>Changes the orientation of the gradient defined in this drawable.</p> 3918bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p><strong>Note</strong>: changing orientation will affect all instances 3928bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * of a drawable loaded from a resource. It is recommended to invoke 3938bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * {@link #mutate()} before changing the orientation.</p> 3948bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 3958bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param orientation The desired orientation (angle) of the gradient 3968bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 3978bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #mutate() 3988bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy */ 3998bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy public void setOrientation(Orientation orientation) { 4008bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy mGradientState.mOrientation = orientation; 4018bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy mRectIsDirty = true; 4028bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy invalidateSelf(); 4038bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy } 4048bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy 4058bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy /** 4068bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p>Sets the colors used to draw the gradient. Each color is specified as an 4078bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * ARGB integer and the array must contain at least 2 colors.</p> 4088bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p><strong>Note</strong>: changing orientation will affect all instances 4098bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * of a drawable loaded from a resource. It is recommended to invoke 4108bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * {@link #mutate()} before changing the orientation.</p> 4118bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 4128bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param colors 2 or more ARGB colors 4138bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 4148bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #mutate() 4158bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #setColor(int) 4168bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy */ 4178bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy public void setColors(int[] colors) { 4188bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy mGradientState.setColors(colors); 4198bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy mRectIsDirty = true; 4208bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy invalidateSelf(); 4218bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy } 4228bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void draw(Canvas canvas) { 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!ensureValidRect()) { 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // nothing to draw 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // remember the alpha values, in case we temporarily overwrite them 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // when we modulate them with mAlpha 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int prevFillAlpha = mFillPaint.getAlpha(); 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int prevStrokeAlpha = mStrokePaint != null ? mStrokePaint.getAlpha() : 0; 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute the modulate alpha values 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int currFillAlpha = modulateAlpha(prevFillAlpha); 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int currStrokeAlpha = modulateAlpha(prevStrokeAlpha); 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 438e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy final boolean haveStroke = currStrokeAlpha > 0 && mStrokePaint != null && 439e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy mStrokePaint.getStrokeWidth() > 0; 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean haveFill = currFillAlpha > 0; 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final GradientState st = mGradientState; 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* we need a layer iff we're drawing both a fill and stroke, and the 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stroke is non-opaque, and our shapetype actually supports 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fill+stroke. Otherwise we can just draw the stroke (if any) on top 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project of the fill (if any) without worrying about blending artifacts. 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean useLayer = haveStroke && haveFill && st.mShape != LINE && 448098ffcd521cd272ee3a63174759cceeda618d2efRomain Guy currStrokeAlpha < 255 && (mAlpha < 255 || mColorFilter != null); 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Drawing with a layer is slower than direct drawing, but it 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project allows us to apply paint effects like alpha and colorfilter to 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project the result of multiple separate draws. In our case, if the user 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project asks for a non-opaque alpha value (via setAlpha), and we're 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stroking, then we need to apply the alpha AFTER we've drawn 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project both the fill and the stroke. 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (useLayer) { 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mLayerPaint == null) { 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayerPaint = new Paint(); 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayerPaint.setDither(mDither); 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayerPaint.setAlpha(mAlpha); 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayerPaint.setColorFilter(mColorFilter); 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float rad = mStrokePaint.getStrokeWidth(); 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.saveLayer(mRect.left - rad, mRect.top - rad, 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRect.right + rad, mRect.bottom + rad, 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayerPaint, Canvas.HAS_ALPHA_LAYER_SAVE_FLAG); 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // don't perform the filter in our individual paints 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // since the layer will do it for us 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFillPaint.setColorFilter(null); 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint.setColorFilter(null); 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* if we're not using a layer, apply the dither/filter to our 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project individual paints 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFillPaint.setAlpha(currFillAlpha); 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFillPaint.setDither(mDither); 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFillPaint.setColorFilter(mColorFilter); 48141c769d9a8858ad20b0a6ed942a1cea19ba59d2dRomain Guy if (mColorFilter != null && !mGradientState.mHasSolidColor) { 48241c769d9a8858ad20b0a6ed942a1cea19ba59d2dRomain Guy mFillPaint.setColor(0xff000000); 48341c769d9a8858ad20b0a6ed942a1cea19ba59d2dRomain Guy } 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (haveStroke) { 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint.setAlpha(currStrokeAlpha); 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint.setDither(mDither); 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint.setColorFilter(mColorFilter); 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (st.mShape) { 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case RECTANGLE: 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (st.mRadiusArray != null) { 4941041aded2df45094c36831028245fb7c5e9b67b7Romain Guy if (mPathIsDirty || mRectIsDirty) { 4951041aded2df45094c36831028245fb7c5e9b67b7Romain Guy mPath.reset(); 4961041aded2df45094c36831028245fb7c5e9b67b7Romain Guy mPath.addRoundRect(mRect, st.mRadiusArray, Path.Direction.CW); 4971041aded2df45094c36831028245fb7c5e9b67b7Romain Guy mPathIsDirty = mRectIsDirty = false; 4981041aded2df45094c36831028245fb7c5e9b67b7Romain Guy } 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.drawPath(mPath, mFillPaint); 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (haveStroke) { 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.drawPath(mPath, mStrokePaint); 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else if (st.mRadius > 0.0f) { 5044e03999ca20fd326e4ded3d7444ddd5c14f369c7Mike Reed // since the caller is only giving us 1 value, we will force 5054e03999ca20fd326e4ded3d7444ddd5c14f369c7Mike Reed // it to be square if the rect is too small in one dimension 5064e03999ca20fd326e4ded3d7444ddd5c14f369c7Mike Reed // to show it. If we did nothing, Skia would clamp the rad 50761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy // independently along each axis, giving us a thin ellipse 5084e03999ca20fd326e4ded3d7444ddd5c14f369c7Mike Reed // if the rect were very wide but not very tall 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float rad = st.mRadius; 5104e03999ca20fd326e4ded3d7444ddd5c14f369c7Mike Reed float r = Math.min(mRect.width(), mRect.height()) * 0.5f; 5114e03999ca20fd326e4ded3d7444ddd5c14f369c7Mike Reed if (rad > r) { 5124e03999ca20fd326e4ded3d7444ddd5c14f369c7Mike Reed rad = r; 5134e03999ca20fd326e4ded3d7444ddd5c14f369c7Mike Reed } 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.drawRoundRect(mRect, rad, rad, mFillPaint); 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (haveStroke) { 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.drawRoundRect(mRect, rad, rad, mStrokePaint); 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 51861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else { 519cf8675ee176a375f873792684d38a47f78348dffRomain Guy if (mFillPaint.getColor() != 0 || mColorFilter != null || 520cf8675ee176a375f873792684d38a47f78348dffRomain Guy mFillPaint.getShader() != null) { 521cf8675ee176a375f873792684d38a47f78348dffRomain Guy canvas.drawRect(mRect, mFillPaint); 522cf8675ee176a375f873792684d38a47f78348dffRomain Guy } 52361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if (haveStroke) { 52461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy canvas.drawRect(mRect, mStrokePaint); 52561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case OVAL: 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.drawOval(mRect, mFillPaint); 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (haveStroke) { 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.drawOval(mRect, mStrokePaint); 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case LINE: { 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project RectF r = mRect; 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float y = r.centerY(); 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.drawLine(r.left, y, r.right, y, mStrokePaint); 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case RING: 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Path path = buildRing(st); 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.drawPath(path, mFillPaint); 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (haveStroke) { 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.drawPath(path, mStrokePaint); 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (useLayer) { 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.restore(); 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFillPaint.setAlpha(prevFillAlpha); 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (haveStroke) { 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint.setAlpha(prevStrokeAlpha); 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Path buildRing(GradientState st) { 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mRingPath != null && (!st.mUseLevelForShape || !mPathIsDirty)) return mRingPath; 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPathIsDirty = false; 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float sweep = st.mUseLevelForShape ? (360.0f * getLevel() / 10000.0f) : 360f; 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project RectF bounds = new RectF(mRect); 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float x = bounds.width() / 2.0f; 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float y = bounds.height() / 2.0f; 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float thickness = st.mThickness != -1 ? 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mThickness : bounds.width() / st.mThicknessRatio; 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // inner radius 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float radius = st.mInnerRadius != -1 ? 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mInnerRadius : bounds.width() / st.mInnerRadiusRatio; 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project RectF innerBounds = new RectF(bounds); 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project innerBounds.inset(x - radius, y - radius); 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds = new RectF(innerBounds); 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds.inset(-thickness, -thickness); 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mRingPath == null) { 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRingPath = new Path(); 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRingPath.reset(); 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Path ringPath = mRingPath; 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // arcTo treats the sweep angle mod 360, so check for that, since we 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // think 360 means draw the entire oval 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sweep < 360 && sweep > -360) { 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ringPath.setFillType(Path.FillType.EVEN_ODD); 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // inner top 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ringPath.moveTo(x + radius, y); 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // outer top 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ringPath.lineTo(x + radius + thickness, y); 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // outer arc 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ringPath.arcTo(bounds, 0.0f, sweep, false); 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // inner arc 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ringPath.arcTo(innerBounds, sweep, -sweep, false); 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ringPath.close(); 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // add the entire ovals 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ringPath.addOval(bounds, Path.Direction.CW); 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ringPath.addOval(innerBounds, Path.Direction.CCW); 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ringPath; 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6118bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy /** 6128bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * <p>Changes this drawbale to use a single color instead of a gradient.</p> 613e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy * <p><strong>Note</strong>: changing color will affect all instances 6148bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * of a drawable loaded from a resource. It is recommended to invoke 615e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy * {@link #mutate()} before changing the color.</p> 6168bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 6178bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @param argb The color used to fill the shape 6188bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * 6198bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #mutate() 6208bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy * @see #setColors(int[]) 6218bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy */ 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setColor(int argb) { 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradientState.setSolidColor(argb); 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFillPaint.setColor(argb); 6259891e1fce5f29d0421d34aa481037417bd70853dChet Haase invalidateSelf(); 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getChangingConfigurations() { 6308bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy return super.getChangingConfigurations() | mGradientState.mChangingConfigurations; 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6328bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setAlpha(int alpha) { 6359891e1fce5f29d0421d34aa481037417bd70853dChet Haase if (alpha != mAlpha) { 6369891e1fce5f29d0421d34aa481037417bd70853dChet Haase mAlpha = alpha; 6379891e1fce5f29d0421d34aa481037417bd70853dChet Haase invalidateSelf(); 6389891e1fce5f29d0421d34aa481037417bd70853dChet Haase } 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setDither(boolean dither) { 6439891e1fce5f29d0421d34aa481037417bd70853dChet Haase if (dither != mDither) { 6449891e1fce5f29d0421d34aa481037417bd70853dChet Haase mDither = dither; 6459891e1fce5f29d0421d34aa481037417bd70853dChet Haase invalidateSelf(); 6469891e1fce5f29d0421d34aa481037417bd70853dChet Haase } 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setColorFilter(ColorFilter cf) { 6519891e1fce5f29d0421d34aa481037417bd70853dChet Haase if (cf != mColorFilter) { 6529891e1fce5f29d0421d34aa481037417bd70853dChet Haase mColorFilter = cf; 6539891e1fce5f29d0421d34aa481037417bd70853dChet Haase invalidateSelf(); 6549891e1fce5f29d0421d34aa481037417bd70853dChet Haase } 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getOpacity() { 659e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy return mGradientState.mOpaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT; 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onBoundsChange(Rect r) { 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.onBoundsChange(r); 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRingPath = null; 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPathIsDirty = true; 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRectIsDirty = true; 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected boolean onLevelChange(int level) { 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.onLevelChange(level); 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRectIsDirty = true; 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPathIsDirty = true; 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invalidateSelf(); 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This checks mRectIsDirty, and if it is true, recomputes both our drawing 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * rectangle (mRect) and the gradient itself, since it depends on our 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * rectangle too. 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the resulting rectangle is not empty, false otherwise 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean ensureValidRect() { 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mRectIsDirty) { 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRectIsDirty = false; 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect bounds = getBounds(); 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float inset = 0; 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mStrokePaint != null) { 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inset = mStrokePaint.getStrokeWidth() * 0.5f; 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final GradientState st = mGradientState; 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRect.set(bounds.left + inset, bounds.top + inset, 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds.right - inset, bounds.bottom - inset); 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int[] colors = st.mColors; 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (colors != null) { 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project RectF r = mRect; 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float x0, x1, y0, y1; 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (st.mGradient == LINEAR_GRADIENT) { 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final float level = st.mUseLevel ? (float) getLevel() / 10000.0f : 1.0f; 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (st.mOrientation) { 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case TOP_BOTTOM: 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x0 = r.left; y0 = r.top; 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x1 = x0; y1 = level * r.bottom; 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case TR_BL: 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x0 = r.right; y0 = r.top; 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x1 = level * r.left; y1 = level * r.bottom; 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case RIGHT_LEFT: 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x0 = r.right; y0 = r.top; 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x1 = level * r.left; y1 = y0; 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BR_TL: 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x0 = r.right; y0 = r.bottom; 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x1 = level * r.left; y1 = level * r.top; 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOTTOM_TOP: 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x0 = r.left; y0 = r.bottom; 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x1 = x0; y1 = level * r.top; 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BL_TR: 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x0 = r.left; y0 = r.bottom; 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x1 = level * r.right; y1 = level * r.top; 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case LEFT_RIGHT: 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x0 = r.left; y0 = r.top; 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x1 = level * r.right; y1 = y0; 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default:/* TL_BR */ 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x0 = r.left; y0 = r.top; 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x1 = level * r.right; y1 = level * r.bottom; 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFillPaint.setShader(new LinearGradient(x0, y0, x1, y1, 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project colors, st.mPositions, Shader.TileMode.CLAMP)); 74541c769d9a8858ad20b0a6ed942a1cea19ba59d2dRomain Guy if (!mGradientState.mHasSolidColor) { 74641c769d9a8858ad20b0a6ed942a1cea19ba59d2dRomain Guy mFillPaint.setColor(0xff000000); 74741c769d9a8858ad20b0a6ed942a1cea19ba59d2dRomain Guy } 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (st.mGradient == RADIAL_GRADIENT) { 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x0 = r.left + (r.right - r.left) * st.mCenterX; 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y0 = r.top + (r.bottom - r.top) * st.mCenterY; 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final float level = st.mUseLevel ? (float) getLevel() / 10000.0f : 1.0f; 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFillPaint.setShader(new RadialGradient(x0, y0, 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project level * st.mGradientRadius, colors, null, 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Shader.TileMode.CLAMP)); 75741c769d9a8858ad20b0a6ed942a1cea19ba59d2dRomain Guy if (!mGradientState.mHasSolidColor) { 75841c769d9a8858ad20b0a6ed942a1cea19ba59d2dRomain Guy mFillPaint.setColor(0xff000000); 75941c769d9a8858ad20b0a6ed942a1cea19ba59d2dRomain Guy } 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (st.mGradient == SWEEP_GRADIENT) { 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x0 = r.left + (r.right - r.left) * st.mCenterX; 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y0 = r.top + (r.bottom - r.top) * st.mCenterY; 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] tempColors = colors; 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float[] tempPositions = null; 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (st.mUseLevel) { 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tempColors = st.mTempColors; 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int length = colors.length; 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (tempColors == null || tempColors.length != length + 1) { 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tempColors = st.mTempColors = new int[length + 1]; 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.arraycopy(colors, 0, tempColors, 0, length); 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tempColors[length] = colors[length - 1]; 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tempPositions = st.mTempPositions; 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final float fraction = 1.0f / (float) (length - 1); 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (tempPositions == null || tempPositions.length != length + 1) { 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tempPositions = st.mTempPositions = new float[length + 1]; 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final float level = (float) getLevel() / 10000.0f; 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < length; i++) { 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tempPositions[i] = i * fraction * level; 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tempPositions[length] = 1.0f; 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFillPaint.setShader(new SweepGradient(x0, y0, tempColors, tempPositions)); 79041c769d9a8858ad20b0a6ed942a1cea19ba59d2dRomain Guy if (!mGradientState.mHasSolidColor) { 79141c769d9a8858ad20b0a6ed942a1cea19ba59d2dRomain Guy mFillPaint.setColor(0xff000000); 79241c769d9a8858ad20b0a6ed942a1cea19ba59d2dRomain Guy } 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return !mRect.isEmpty(); 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void inflate(Resources r, XmlPullParser parser, 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AttributeSet attrs) 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws XmlPullParserException, IOException { 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final GradientState st = mGradientState; 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TypedArray a = r.obtainAttributes(attrs, 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawable); 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.inflateWithAttributes(r, parser, a, 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawable_visible); 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int shapeType = a.getInt( 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawable_shape, RECTANGLE); 814ed7894352f8addfe3d0da75cc7fe8bc6fef201dcRomain Guy boolean dither = a.getBoolean( 815ed7894352f8addfe3d0da75cc7fe8bc6fef201dcRomain Guy com.android.internal.R.styleable.GradientDrawable_dither, false); 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (shapeType == RING) { 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mInnerRadius = a.getDimensionPixelSize( 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawable_innerRadius, -1); 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (st.mInnerRadius == -1) { 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mInnerRadiusRatio = a.getFloat( 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawable_innerRadiusRatio, 3.0f); 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mThickness = a.getDimensionPixelSize( 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawable_thickness, -1); 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (st.mThickness == -1) { 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mThicknessRatio = a.getFloat( 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawable_thicknessRatio, 9.0f); 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mUseLevelForShape = a.getBoolean( 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawable_useLevel, true); 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.recycle(); 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setShape(shapeType); 837ed7894352f8addfe3d0da75cc7fe8bc6fef201dcRomain Guy setDither(dither); 838ed7894352f8addfe3d0da75cc7fe8bc6fef201dcRomain Guy 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int type; 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 841ed7894352f8addfe3d0da75cc7fe8bc6fef201dcRomain Guy final int innerDepth = parser.getDepth() + 1; 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int depth; 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && ((depth=parser.getDepth()) >= innerDepth 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || type != XmlPullParser.END_TAG)) { 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (type != XmlPullParser.START_TAG) { 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (depth > innerDepth) { 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String name = parser.getName(); 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (name.equals("size")) { 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a = r.obtainAttributes(attrs, 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableSize); 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int width = a.getDimensionPixelSize( 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableSize_width, -1); 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int height = a.getDimensionPixelSize( 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableSize_height, -1); 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.recycle(); 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setSize(width, height); 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (name.equals("gradient")) { 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a = r.obtainAttributes(attrs, 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableGradient); 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int startColor = a.getColor( 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableGradient_startColor, 0); 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean hasCenterColor = a 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .hasValue(com.android.internal.R.styleable.GradientDrawableGradient_centerColor); 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int centerColor = a.getColor( 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableGradient_centerColor, 0); 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int endColor = a.getColor( 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableGradient_endColor, 0); 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int gradientType = a.getInt( 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableGradient_type, 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LINEAR_GRADIENT); 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mCenterX = getFloatOrFraction( 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a, 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableGradient_centerX, 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0.5f); 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mCenterY = getFloatOrFraction( 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a, 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableGradient_centerY, 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0.5f); 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mUseLevel = a.getBoolean( 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableGradient_useLevel, false); 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mGradient = gradientType; 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (gradientType == LINEAR_GRADIENT) { 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int angle = (int)a.getFloat( 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableGradient_angle, 0); 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project angle %= 360; 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (angle % 45 != 0) { 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new XmlPullParserException(a.getPositionDescription() 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "<gradient> tag requires 'angle' attribute to " 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "be a multiple of 45"); 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (angle) { 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 0: 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mOrientation = Orientation.LEFT_RIGHT; 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 45: 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mOrientation = Orientation.BL_TR; 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 90: 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mOrientation = Orientation.BOTTOM_TOP; 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 135: 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mOrientation = Orientation.BR_TL; 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 180: 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mOrientation = Orientation.RIGHT_LEFT; 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 225: 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mOrientation = Orientation.TR_BL; 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 270: 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mOrientation = Orientation.TOP_BOTTOM; 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 315: 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mOrientation = Orientation.TL_BR; 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TypedValue tv = a.peekValue( 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableGradient_gradientRadius); 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (tv != null) { 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean radiusRel = tv.type == TypedValue.TYPE_FRACTION; 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mGradientRadius = radiusRel ? 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tv.getFraction(1.0f, 1.0f) : tv.getFloat(); 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (gradientType == RADIAL_GRADIENT) { 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new XmlPullParserException( 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.getPositionDescription() 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "<gradient> tag requires 'gradientRadius' " 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "attribute with radial type"); 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.recycle(); 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hasCenterColor) { 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mColors = new int[3]; 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mColors[0] = startColor; 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mColors[1] = centerColor; 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mColors[2] = endColor; 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mPositions = new float[3]; 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mPositions[0] = 0.0f; 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Since 0.5f is default value, try to take the one that isn't 0.5f 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mPositions[1] = st.mCenterX != 0.5f ? st.mCenterX : st.mCenterY; 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mPositions[2] = 1f; 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mColors = new int[2]; 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mColors[0] = startColor; 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project st.mColors[1] = endColor; 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (name.equals("solid")) { 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a = r.obtainAttributes(attrs, 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableSolid); 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int argb = a.getColor( 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableSolid_color, 0); 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.recycle(); 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setColor(argb); 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (name.equals("stroke")) { 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a = r.obtainAttributes(attrs, 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableStroke); 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int width = a.getDimensionPixelSize( 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableStroke_width, 0); 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int color = a.getColor( 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableStroke_color, 0); 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float dashWidth = a.getDimension( 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableStroke_dashWidth, 0); 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dashWidth != 0.0f) { 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float dashGap = a.getDimension( 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawableStroke_dashGap, 0); 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setStroke(width, color, dashWidth, dashGap); 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setStroke(width, color); 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.recycle(); 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (name.equals("corners")) { 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a = r.obtainAttributes(attrs, 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.DrawableCorners); 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int radius = a.getDimensionPixelSize( 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.DrawableCorners_radius, 0); 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setCornerRadius(radius); 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int topLeftRadius = a.getDimensionPixelSize( 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.DrawableCorners_topLeftRadius, radius); 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int topRightRadius = a.getDimensionPixelSize( 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.DrawableCorners_topRightRadius, radius); 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int bottomLeftRadius = a.getDimensionPixelSize( 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.DrawableCorners_bottomLeftRadius, radius); 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int bottomRightRadius = a.getDimensionPixelSize( 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.DrawableCorners_bottomRightRadius, radius); 10021be46d7920dbdce24f878d6f4889ea8591ab75c6viral.vkm if (topLeftRadius != radius || topRightRadius != radius || 10031be46d7920dbdce24f878d6f4889ea8591ab75c6viral.vkm bottomLeftRadius != radius || bottomRightRadius != radius) { 100439c512b623eff1d7a7b17f68a42723fbda9bf483Romain Guy // The corner radii are specified in clockwise order (see Path.addRoundRect()) 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setCornerRadii(new float[] { 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project topLeftRadius, topLeftRadius, 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project topRightRadius, topRightRadius, 100839c512b623eff1d7a7b17f68a42723fbda9bf483Romain Guy bottomRightRadius, bottomRightRadius, 100939c512b623eff1d7a7b17f68a42723fbda9bf483Romain Guy bottomLeftRadius, bottomLeftRadius 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }); 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.recycle(); 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (name.equals("padding")) { 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a = r.obtainAttributes(attrs, 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawablePadding); 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPadding = new Rect( 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.getDimensionPixelOffset( 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawablePadding_left, 0), 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.getDimensionPixelOffset( 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawablePadding_top, 0), 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.getDimensionPixelOffset( 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawablePadding_right, 0), 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.getDimensionPixelOffset( 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.styleable.GradientDrawablePadding_bottom, 0)); 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.recycle(); 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradientState.mPadding = mPadding; 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.w("drawable", "Bad element under <shape>: " + name); 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1030e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1032e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy 1033e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy mGradientState.computeOpacity(); 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static float getFloatOrFraction(TypedArray a, int index, float defaultValue) { 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TypedValue tv = a.peekValue(index); 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float v = defaultValue; 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (tv != null) { 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean vIsFraction = tv.type == TypedValue.TYPE_FRACTION; 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project v = vIsFraction ? tv.getFraction(1.0f, 1.0f) : tv.getFloat(); 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return v; 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getIntrinsicWidth() { 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGradientState.mWidth; 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getIntrinsicHeight() { 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGradientState.mHeight; 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ConstantState getConstantState() { 10586efd2bad954e0e5bd74916a32f036a0f149dcd4dChristopher Lais mGradientState.mChangingConfigurations = getChangingConfigurations(); 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGradientState; 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Drawable mutate() { 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mMutated && super.mutate() == this) { 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradientState = new GradientState(mGradientState); 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project initializeWithState(mGradientState); 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMutated = true; 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final static class GradientState extends ConstantState { 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mChangingConfigurations; 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mShape = RECTANGLE; 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mGradient = LINEAR_GRADIENT; 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Orientation mOrientation; 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int[] mColors; 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int[] mTempColors; // no need to copy 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public float[] mTempPositions; // no need to copy 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public float[] mPositions; 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean mHasSolidColor; 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mSolidColor; 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mStrokeWidth = -1; // if >= 0 use stroking. 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mStrokeColor; 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public float mStrokeDashWidth; 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public float mStrokeDashGap; 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public float mRadius; // use this if mRadiusArray is null 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public float[] mRadiusArray; 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Rect mPadding; 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mWidth = -1; 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mHeight = -1; 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public float mInnerRadiusRatio; 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public float mThicknessRatio; 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mInnerRadius; 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mThickness; 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private float mCenterX = 0.5f; 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private float mCenterY = 0.5f; 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private float mGradientRadius = 0.5f; 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mUseLevel; 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mUseLevelForShape; 1101e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy private boolean mOpaque; 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GradientState(Orientation orientation, int[] colors) { 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientation = orientation; 1105e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy setColors(colors); 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public GradientState(GradientState state) { 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mChangingConfigurations = state.mChangingConfigurations; 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mShape = state.mShape; 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradient = state.mGradient; 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientation = state.mOrientation; 1113562bf17c6c7c5226b2220e27a1543d4a43543d6cPhil Dubach if (state.mColors != null) { 1114562bf17c6c7c5226b2220e27a1543d4a43543d6cPhil Dubach mColors = state.mColors.clone(); 1115562bf17c6c7c5226b2220e27a1543d4a43543d6cPhil Dubach } 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (state.mPositions != null) { 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPositions = state.mPositions.clone(); 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHasSolidColor = state.mHasSolidColor; 1120ee6d5cfdff475f6c1119f060b139bdc1b621fa8bRomain Guy mSolidColor = state.mSolidColor; 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokeWidth = state.mStrokeWidth; 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokeColor = state.mStrokeColor; 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokeDashWidth = state.mStrokeDashWidth; 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokeDashGap = state.mStrokeDashGap; 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRadius = state.mRadius; 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (state.mRadiusArray != null) { 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRadiusArray = state.mRadiusArray.clone(); 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (state.mPadding != null) { 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPadding = new Rect(state.mPadding); 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWidth = state.mWidth; 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeight = state.mHeight; 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInnerRadiusRatio = state.mInnerRadiusRatio; 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mThicknessRatio = state.mThicknessRatio; 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInnerRadius = state.mInnerRadius; 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mThickness = state.mThickness; 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCenterX = state.mCenterX; 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCenterY = state.mCenterY; 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradientRadius = state.mGradientRadius; 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mUseLevel = state.mUseLevel; 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mUseLevelForShape = state.mUseLevelForShape; 1143e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy mOpaque = state.mOpaque; 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Drawable newDrawable() { 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new GradientDrawable(this); 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1152c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn public Drawable newDrawable(Resources res) { 1153c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn return new GradientDrawable(this); 1154c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn } 1155c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn 1156c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn @Override 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getChangingConfigurations() { 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mChangingConfigurations; 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setShape(int shape) { 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mShape = shape; 1163e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy computeOpacity(); 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setGradientType(int gradient) { 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradient = gradient; 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setGradientCenter(float x, float y) { 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCenterX = x; 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCenterY = y; 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11758bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy public void setColors(int[] colors) { 11768bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy mHasSolidColor = false; 11778bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy mColors = colors; 1178e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy computeOpacity(); 11798bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy } 11808bd9698b66d2e1219931ca1be5f81efaba3ed95aRomain Guy 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setSolidColor(int argb) { 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHasSolidColor = true; 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSolidColor = argb; 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mColors = null; 1185e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy computeOpacity(); 1186e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy } 1187e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy 1188e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy private void computeOpacity() { 1189e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy if (mShape != RECTANGLE) { 1190e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy mOpaque = false; 1191e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy return; 1192e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy } 1193e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy 119439824f685c33f8aabbe9526b4cc79b7411e8b37fRaph Levien if (mRadius > 0 || mRadiusArray != null) { 119539824f685c33f8aabbe9526b4cc79b7411e8b37fRaph Levien mOpaque = false; 119639824f685c33f8aabbe9526b4cc79b7411e8b37fRaph Levien return; 119739824f685c33f8aabbe9526b4cc79b7411e8b37fRaph Levien } 119839824f685c33f8aabbe9526b4cc79b7411e8b37fRaph Levien 1199e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy if (mStrokeWidth > 0 && !isOpaque(mStrokeColor)) { 1200e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy mOpaque = false; 1201e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy return; 1202e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy } 1203e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy 1204e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy if (mHasSolidColor) { 1205e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy mOpaque = isOpaque(mSolidColor); 1206e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy return; 1207e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy } 1208e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy 1209e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy if (mColors != null) { 1210e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy for (int i = 0; i < mColors.length; i++) { 1211e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy if (!isOpaque(mColors[i])) { 1212e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy mOpaque = false; 1213e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy return; 1214e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy } 1215e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy } 1216e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy } 1217e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy 1218e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy mOpaque = true; 1219e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy } 1220e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy 1221e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy private static boolean isOpaque(int color) { 1222e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy return ((color >> 24) & 0xff) == 0xff; 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setStroke(int width, int color) { 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokeWidth = width; 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokeColor = color; 1228e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy computeOpacity(); 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1230e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setStroke(int width, int color, float dashWidth, float dashGap) { 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokeWidth = width; 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokeColor = color; 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokeDashWidth = dashWidth; 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokeDashGap = dashGap; 1236e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy computeOpacity(); 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setCornerRadius(float radius) { 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (radius < 0) { 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project radius = 0; 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRadius = radius; 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRadiusArray = null; 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1246e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setCornerRadii(float[] radii) { 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRadiusArray = radii; 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (radii == null) { 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRadius = 0; 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1253e91aa0fa64db892194ba82ec7d41df6fb9185471Romain Guy 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setSize(int width, int height) { 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWidth = width; 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeight = height; 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setGradientRadius(float gradientRadius) { 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradientRadius = gradientRadius; 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private GradientDrawable(GradientState state) { 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGradientState = state; 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project initializeWithState(state); 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRectIsDirty = true; 12685f49c3023a512efbef8bc9515d310c7a72be4af2Romain Guy mMutated = false; 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void initializeWithState(GradientState state) { 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (state.mHasSolidColor) { 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFillPaint.setColor(state.mSolidColor); 1274cf8675ee176a375f873792684d38a47f78348dffRomain Guy } else if (state.mColors == null) { 1275cf8675ee176a375f873792684d38a47f78348dffRomain Guy // If we don't have a solid color and we don't have a gradient, 1276cf8675ee176a375f873792684d38a47f78348dffRomain Guy // the app is stroking the shape, set the color to the default 1277cf8675ee176a375f873792684d38a47f78348dffRomain Guy // value of state.mSolidColor 1278cf8675ee176a375f873792684d38a47f78348dffRomain Guy mFillPaint.setColor(0); 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPadding = state.mPadding; 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (state.mStrokeWidth >= 0) { 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint = new Paint(Paint.ANTI_ALIAS_FLAG); 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint.setStyle(Paint.Style.STROKE); 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint.setStrokeWidth(state.mStrokeWidth); 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint.setColor(state.mStrokeColor); 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (state.mStrokeDashWidth != 0.0f) { 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DashPathEffect e = new DashPathEffect( 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new float[] { state.mStrokeDashWidth, state.mStrokeDashGap }, 0); 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStrokePaint.setPathEffect(e); 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1295