1 package com.bumptech.glide.request.target; 2 3 import android.annotation.TargetApi; 4 import android.graphics.Canvas; 5 import android.graphics.ColorFilter; 6 import android.graphics.PorterDuff; 7 import android.graphics.Rect; 8 import android.graphics.drawable.Drawable; 9 import android.os.Build; 10 11 import com.bumptech.glide.load.resource.drawable.GlideDrawable; 12 13 /** 14 * A wrapper drawable to square the wrapped drawable so that it expands to fill a square with exactly the given side 15 * length. The goal of this drawable is to ensure that square thumbnail drawables always match the size of the view 16 * they will be displayed in to avoid a costly requestLayout call. This class should not be used with views or drawables 17 * that are not square. 18 */ 19 public class SquaringDrawable extends GlideDrawable { 20 private final GlideDrawable wrapped; 21 private final int side; 22 SquaringDrawable(GlideDrawable wrapped, int side)23 public SquaringDrawable(GlideDrawable wrapped, int side) { 24 this.wrapped = wrapped; 25 this.side = side; 26 } 27 28 @Override setBounds(int left, int top, int right, int bottom)29 public void setBounds(int left, int top, int right, int bottom) { 30 super.setBounds(left, top, right, bottom); 31 wrapped.setBounds(left, top, right, bottom); 32 } 33 34 @Override setBounds(Rect bounds)35 public void setBounds(Rect bounds) { 36 super.setBounds(bounds); 37 wrapped.setBounds(bounds); 38 } 39 40 @Override setChangingConfigurations(int configs)41 public void setChangingConfigurations(int configs) { 42 wrapped.setChangingConfigurations(configs); 43 } 44 45 @Override getChangingConfigurations()46 public int getChangingConfigurations() { 47 return wrapped.getChangingConfigurations(); 48 } 49 50 @Override setDither(boolean dither)51 public void setDither(boolean dither) { 52 wrapped.setDither(dither); 53 } 54 55 @Override setFilterBitmap(boolean filter)56 public void setFilterBitmap(boolean filter) { 57 wrapped.setFilterBitmap(filter); 58 } 59 60 @TargetApi(Build.VERSION_CODES.HONEYCOMB) 61 @Override getCallback()62 public Callback getCallback() { 63 return wrapped.getCallback(); 64 } 65 66 @TargetApi(Build.VERSION_CODES.KITKAT) 67 @Override getAlpha()68 public int getAlpha() { 69 return wrapped.getAlpha(); 70 } 71 72 @Override setColorFilter(int color, PorterDuff.Mode mode)73 public void setColorFilter(int color, PorterDuff.Mode mode) { 74 wrapped.setColorFilter(color, mode); 75 } 76 77 @Override clearColorFilter()78 public void clearColorFilter() { 79 wrapped.clearColorFilter(); 80 } 81 82 @Override getCurrent()83 public Drawable getCurrent() { 84 return wrapped.getCurrent(); 85 } 86 87 @Override setVisible(boolean visible, boolean restart)88 public boolean setVisible(boolean visible, boolean restart) { 89 return wrapped.setVisible(visible, restart); 90 } 91 92 @Override getIntrinsicWidth()93 public int getIntrinsicWidth() { 94 return side; 95 } 96 97 @Override getIntrinsicHeight()98 public int getIntrinsicHeight() { 99 return side; 100 } 101 102 @Override getMinimumWidth()103 public int getMinimumWidth() { 104 return wrapped.getMinimumWidth(); 105 } 106 107 @Override getMinimumHeight()108 public int getMinimumHeight() { 109 return wrapped.getMinimumHeight(); 110 } 111 112 @Override getPadding(Rect padding)113 public boolean getPadding(Rect padding) { 114 return wrapped.getPadding(padding); 115 } 116 117 @Override invalidateSelf()118 public void invalidateSelf() { 119 super.invalidateSelf(); 120 wrapped.invalidateSelf(); 121 } 122 123 @Override unscheduleSelf(Runnable what)124 public void unscheduleSelf(Runnable what) { 125 super.unscheduleSelf(what); 126 wrapped.unscheduleSelf(what); 127 } 128 129 @Override scheduleSelf(Runnable what, long when)130 public void scheduleSelf(Runnable what, long when) { 131 super.scheduleSelf(what, when); 132 wrapped.scheduleSelf(what, when); 133 } 134 135 @Override draw(Canvas canvas)136 public void draw(Canvas canvas) { 137 wrapped.draw(canvas); 138 } 139 140 @Override setAlpha(int i)141 public void setAlpha(int i) { 142 wrapped.setAlpha(i); 143 } 144 145 @Override setColorFilter(ColorFilter colorFilter)146 public void setColorFilter(ColorFilter colorFilter) { 147 wrapped.setColorFilter(colorFilter); 148 } 149 150 @Override getOpacity()151 public int getOpacity() { 152 return wrapped.getOpacity(); 153 } 154 155 @Override isAnimated()156 public boolean isAnimated() { 157 return wrapped.isAnimated(); 158 } 159 160 @Override setLoopCount(int loopCount)161 public void setLoopCount(int loopCount) { 162 wrapped.setLoopCount(loopCount); 163 } 164 165 @Override start()166 public void start() { 167 wrapped.start(); 168 } 169 170 @Override stop()171 public void stop() { 172 wrapped.stop(); 173 } 174 175 @Override isRunning()176 public boolean isRunning() { 177 return wrapped.isRunning(); 178 } 179 } 180