ae6ea36822
Also change the size the circled icon is drawn into to a 40dp by 40dp rect. Bug: 18198624 Change-Id: I66d919a2f35ede614a90a423d2967a4c3bc18169
137 lines
3.9 KiB
Java
137 lines
3.9 KiB
Java
/*
|
|
* Copyright (C) 2013 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package com.android.settings.drawable;
|
|
|
|
import android.content.Context;
|
|
import android.content.res.Resources;
|
|
import android.graphics.Bitmap;
|
|
import android.graphics.Canvas;
|
|
import android.graphics.Color;
|
|
import android.graphics.ColorFilter;
|
|
import android.graphics.Paint;
|
|
import android.graphics.Path;
|
|
import android.graphics.PixelFormat;
|
|
import android.graphics.PorterDuff;
|
|
import android.graphics.PorterDuffXfermode;
|
|
import android.graphics.Rect;
|
|
import android.graphics.RectF;
|
|
import android.graphics.drawable.Drawable;
|
|
|
|
import com.android.settings.R;
|
|
|
|
/**
|
|
* Converts the user avatar icon to a circularly clipped one.
|
|
* TODO: Move this to an internal framework class and share with the one in Keyguard.
|
|
*/
|
|
public class CircleFramedDrawable extends Drawable {
|
|
|
|
private final Bitmap mBitmap;
|
|
private final int mSize;
|
|
private final Paint mPaint;
|
|
|
|
private float mScale;
|
|
private Rect mSrcRect;
|
|
private RectF mDstRect;
|
|
|
|
public static CircleFramedDrawable getInstance(Context context, Bitmap icon) {
|
|
Resources res = context.getResources();
|
|
float iconSize = res.getDimension(R.dimen.circle_avatar_size);
|
|
|
|
CircleFramedDrawable instance = new CircleFramedDrawable(icon, (int) iconSize);
|
|
return instance;
|
|
}
|
|
|
|
public CircleFramedDrawable(Bitmap icon, int size) {
|
|
super();
|
|
mSize = size;
|
|
|
|
mBitmap = Bitmap.createBitmap(mSize, mSize, Bitmap.Config.ARGB_8888);
|
|
final Canvas canvas = new Canvas(mBitmap);
|
|
|
|
final int width = icon.getWidth();
|
|
final int height = icon.getHeight();
|
|
final int square = Math.min(width, height);
|
|
|
|
final Rect cropRect = new Rect((width - square) / 2, (height - square) / 2, square, square);
|
|
final RectF circleRect = new RectF(0f, 0f, mSize, mSize);
|
|
|
|
final Path fillPath = new Path();
|
|
fillPath.addArc(circleRect, 0f, 360f);
|
|
|
|
canvas.drawColor(0, PorterDuff.Mode.CLEAR);
|
|
|
|
// opaque circle matte
|
|
mPaint = new Paint();
|
|
mPaint.setAntiAlias(true);
|
|
mPaint.setColor(Color.BLACK);
|
|
mPaint.setStyle(Paint.Style.FILL);
|
|
canvas.drawPath(fillPath, mPaint);
|
|
|
|
// mask in the icon where the bitmap is opaque
|
|
mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
|
|
canvas.drawBitmap(icon, cropRect, circleRect, mPaint);
|
|
|
|
// prepare paint for frame drawing
|
|
mPaint.setXfermode(null);
|
|
|
|
mScale = 1f;
|
|
|
|
mSrcRect = new Rect(0, 0, mSize, mSize);
|
|
mDstRect = new RectF(0, 0, mSize, mSize);
|
|
}
|
|
|
|
@Override
|
|
public void draw(Canvas canvas) {
|
|
final float inside = mScale * mSize;
|
|
final float pad = (mSize - inside) / 2f;
|
|
|
|
mDstRect.set(pad, pad, mSize - pad, mSize - pad);
|
|
canvas.drawBitmap(mBitmap, mSrcRect, mDstRect, null);
|
|
}
|
|
|
|
public void setScale(float scale) {
|
|
mScale = scale;
|
|
}
|
|
|
|
public float getScale() {
|
|
return mScale;
|
|
}
|
|
|
|
@Override
|
|
public int getOpacity() {
|
|
return PixelFormat.TRANSLUCENT;
|
|
}
|
|
|
|
@Override
|
|
public void setAlpha(int alpha) {
|
|
}
|
|
|
|
@Override
|
|
public void setColorFilter(ColorFilter cf) {
|
|
}
|
|
|
|
@Override
|
|
public int getIntrinsicWidth() {
|
|
return mSize;
|
|
}
|
|
|
|
@Override
|
|
public int getIntrinsicHeight() {
|
|
return mSize;
|
|
}
|
|
}
|