Created
June 6, 2017 12:19
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Paint View Object Step 1 for the SSaurel's Channel
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package com.ssaurel.mypaint; | |
import android.content.Context; | |
import android.graphics.Bitmap; | |
import android.graphics.BlurMaskFilter; | |
import android.graphics.Canvas; | |
import android.graphics.Color; | |
import android.graphics.EmbossMaskFilter; | |
import android.graphics.MaskFilter; | |
import android.graphics.Paint; | |
import android.graphics.Path; | |
import android.util.AttributeSet; | |
import android.util.DisplayMetrics; | |
import android.view.MotionEvent; | |
import android.view.View; | |
import java.util.ArrayList; | |
public class PaintView extends View { | |
public static int BRUSH_SIZE = 20; | |
public static final int DEFAULT_COLOR = Color.RED; | |
public static final int DEFAULT_BG_COLOR = Color.WHITE; | |
private static final float TOUCH_TOLERANCE = 4; | |
private float mX, mY; | |
private Path mPath; | |
private Paint mPaint; | |
private ArrayList<FingerPath> paths = new ArrayList<>(); | |
private int currentColor; | |
private int backgroundColor = DEFAULT_BG_COLOR; | |
private int strokeWidth; | |
private boolean emboss; | |
private boolean blur; | |
private MaskFilter mEmboss; | |
private MaskFilter mBlur; | |
private Bitmap mBitmap; | |
private Canvas mCanvas; | |
private Paint mBitmapPaint = new Paint(Paint.DITHER_FLAG); | |
public PaintView(Context context) { | |
this(context, null); | |
} | |
public PaintView(Context context, AttributeSet attrs) { | |
super(context, attrs); | |
mPaint = new Paint(); | |
mPaint.setAntiAlias(true); | |
mPaint.setDither(true); | |
mPaint.setColor(DEFAULT_COLOR); | |
mPaint.setStyle(Paint.Style.STROKE); | |
mPaint.setStrokeJoin(Paint.Join.ROUND); | |
mPaint.setStrokeCap(Paint.Cap.ROUND); | |
mPaint.setXfermode(null); | |
mPaint.setAlpha(0xff); | |
mEmboss = new EmbossMaskFilter(new float[] {1, 1, 1}, 0.4f, 6, 3.5f); | |
mBlur = new BlurMaskFilter(5, BlurMaskFilter.Blur.NORMAL); | |
} | |
} |
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