File	Doc	Category	Size	Date	Package
KeyguardCircleFramedDrawable.java	API Doc	Android 5.1 API	5662	Thu Mar 12 22:22:42 GMT 2015	com.android.keyguard

KeyguardCircleFramedDrawable

• java.lang.Object
  • android.graphics.drawable.Drawable

Fields Summary
private final android.graphics.Bitmap	mBitmap
private final int	mSize
private final android.graphics.Paint	mPaint
private final float	mShadowRadius
private final float	mStrokeWidth
private final int	mFrameColor
private final int	mHighlightColor
private final int	mFrameShadowColor
private float	mScale
private android.graphics.Path	mFramePath
private android.graphics.Rect	mSrcRect
private android.graphics.RectF	mDstRect
private android.graphics.RectF	mFrameRect
private boolean	mPressed

Constructors Summary

public KeyguardCircleFramedDrawable(android.graphics.Bitmap bitmap, int size, int frameColor, float strokeWidth, int frameShadowColor, float shadowRadius, int highlightColor) super(); mSize = size; mShadowRadius = shadowRadius; mFrameColor = frameColor; mFrameShadowColor = frameShadowColor; mStrokeWidth = strokeWidth; mHighlightColor = highlightColor; mBitmap = Bitmap.createBitmap(mSize, mSize, Bitmap.Config.ARGB_8888); final Canvas canvas = new Canvas(mBitmap); final int width = bitmap.getWidth(); final int height = bitmap.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); circleRect.inset(mStrokeWidth / 2f, mStrokeWidth / 2f); circleRect.inset(mShadowRadius, mShadowRadius); 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_ATOP)); canvas.drawBitmap(bitmap, 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); mFrameRect = new RectF(mDstRect); mFramePath = new Path();

Methods Summary
public void	draw(android.graphics.Canvas canvas) // clear background final float outside = Math.min(canvas.getWidth(), canvas.getHeight()); final float inside = mScale * outside; final float pad = (outside - inside) / 2f; mDstRect.set(pad, pad, outside - pad, outside - pad); canvas.drawBitmap(mBitmap, mSrcRect, mDstRect, null); mFrameRect.set(mDstRect); mFrameRect.inset(mStrokeWidth / 2f, mStrokeWidth / 2f); mFrameRect.inset(mShadowRadius, mShadowRadius); mFramePath.reset(); mFramePath.addArc(mFrameRect, 0f, 360f); // white frame if (mPressed) { mPaint.setStyle(Paint.Style.FILL); mPaint.setColor(Color.argb((int) (0.33f * 255), Color.red(mHighlightColor), Color.green(mHighlightColor), Color.blue(mHighlightColor))); canvas.drawPath(mFramePath, mPaint); } mPaint.setStrokeWidth(mStrokeWidth); mPaint.setStyle(Paint.Style.STROKE); mPaint.setColor(mPressed ? mHighlightColor : mFrameColor); mPaint.setShadowLayer(mShadowRadius, 0f, 0f, mFrameShadowColor); canvas.drawPath(mFramePath, mPaint);
public int	getOpacity() return PixelFormat.TRANSLUCENT;
public float	getScale() return mScale;
public void	reset() mScale = 1f; mPressed = false;
public void	setAlpha(int alpha)
public void	setColorFilter(android.graphics.ColorFilter cf)
public void	setPressed(boolean pressed) mPressed = pressed;
public void	setScale(float scale) mScale = scale;
public boolean	verifyParams(float iconSize, int frameColor, float stroke, int frameShadowColor, float shadowRadius, int highlightColor) return mSize == iconSize && mFrameColor == frameColor && mStrokeWidth == stroke && mFrameShadowColor == frameShadowColor && mShadowRadius == shadowRadius && mHighlightColor == highlightColor;