Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
// Use of this source code is governed by a BSD-style license that can be

import android.content.Context;

import android.graphics.Bitmap;
import android.graphics.Canvas;

import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.PorterDuff;

import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.RectF;

import android.util.TypedValue;

public class Main {
    private static final int INSET_DIMENSION_FOR_TOUCHICON = 1;
    private static final int TOUCHICON_BORDER_RADII = 10;

    /**
     * Use touch-icon or higher-resolution favicon and round the corners.
     * @param context    Context used to get resources.
     * @param touchIcon  Touch icon bitmap.
     * @param canvas     Canvas that holds the touch icon.
     */
    private static void drawTouchIconToCanvas(Context context, Bitmap touchIcon, Canvas canvas) {
        Rect iconBounds = new Rect(0, 0, canvas.getWidth(), canvas.getHeight());
        Rect src = new Rect(0, 0, touchIcon.getWidth(), touchIcon.getHeight());
        Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
        paint.setFilterBitmap(true);
        canvas.drawBitmap(touchIcon, src, iconBounds, paint);
        // Convert dp to px.
        int borderRadii = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, TOUCHICON_BORDER_RADII,
                context.getResources().getDisplayMetrics());
        Path path = new Path();
        path.setFillType(Path.FillType.INVERSE_WINDING);
        RectF rect = new RectF(iconBounds);
        rect.inset(INSET_DIMENSION_FOR_TOUCHICON, INSET_DIMENSION_FOR_TOUCHICON);
        path.addRoundRect(rect, borderRadii, borderRadii, Path.Direction.CW);
        paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
        canvas.drawPath(path, paint);
    }
}