Example usage for android.graphics Canvas drawARGB

Introduction

In this page you can find the example usage for android.graphics Canvas drawARGB.

Prototype

public void drawARGB(int a, int r, int g, int b) 

Source Link

Document

Fill the entire canvas' bitmap (restricted to the current clip) with the specified ARGB color, using srcover porterduff mode.

Usage

From source file:ar.uba.fi.splitapp.MockServer.java

private static Bitmap getCircleBitmap(Bitmap bitmap) {
    final Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Bitmap.Config.ARGB_8888);
    final Canvas canvas = new Canvas(output);

    final int color = Color.RED;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
    final RectF rectF = new RectF(rect);

    paint.setAntiAlias(true);//from ww w  . ja  va 2s  .  c o m
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawOval(rectF, paint);

    paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
    canvas.drawBitmap(bitmap, rect, rect, paint);

    bitmap.recycle();

    return output;
}

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From source file:Main.java

public static Bitmap getRoundedCornerBitmap(Context context, Bitmap input, int pixels, int w, int h,
        boolean squareTL, boolean squareTR, boolean squareBL, boolean squareBR) {

    bitmapResult = Bitmap.createBitmap(w, h, Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmapResult);
    final float densityMultiplier = context.getResources().getDisplayMetrics().density;

    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0 + 5, 0 + 5, w - 5, h - 5);
    final RectF rectF = new RectF(rect);

    // make sure that our rounded corner is scaled appropriately

    final float roundPx = pixels * densityMultiplier;

    paint.setAntiAlias(true);// w  ww .j  a  v  a 2 s. c o m
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    // canvas.drawColor(Color.BLACK);
    canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

    // draw rectangles over the corners we want to be square
    if (squareTL) {
        canvas.drawRect(0, 0, w / 2, h / 2, paint);
    }
    if (squareTR) {
        canvas.drawRect(w / 2, 0, w, h / 2, paint);
    }
    if (squareBL) {
        canvas.drawRect(0, h / 2, w / 2, h, paint);
    }
    if (squareBR) {
        canvas.drawRect(w / 2, h / 2, w, h, paint);
    }

    paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
    // paint.setXfermode(new AvoidXfermode(Color.WHITE, 255,
    // AvoidXfermode.Mode.TARGET));
    canvas.drawBitmap(input, 0, 0, paint);

    return bitmapResult;
}

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From source file:com.chalmers.feedlr.adapter.FeedAdapter.java

/**
 * /*from  w ww . j av a  2s. c  o m*/
 * @param squareBitmap
 *            original image
 * @return image with rounded corners
 */
public static Bitmap getRoundedCornerBitmap(Bitmap squareBitmap) {
    Bitmap roundedBitmap = Bitmap.createBitmap(squareBitmap.getWidth(), squareBitmap.getHeight(),
            Config.ARGB_8888);
    Canvas canvas = new Canvas(roundedBitmap);

    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, squareBitmap.getWidth(), squareBitmap.getHeight());
    final RectF rectF = new RectF(rect);
    final float roundPx = 8;

    paint.setAntiAlias(true);
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
    canvas.drawBitmap(squareBitmap, rect, rect, paint);

    return roundedBitmap;
}

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From source file:Main.java

/**
 * Return rounded bitmap with top left corner as rounded using specified bitmap and bitmap size in pixels.
 * /*  w w  w .  j ava2s.c  om*/
 * @param bitmap to make rounded
 * @param pixels size of bitmap
 * @return slightly rounded bitmap.
 */
public static Bitmap getRoundedTopLeftCornerBitmap(Bitmap bitmap, int pixels) {
    Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Config.ARGB_8888);
    Canvas canvas = new Canvas(output);

    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
    final RectF rectF = new RectF(rect);
    final float roundPx = pixels;
    final Rect topRightRect = new Rect(bitmap.getWidth() / 2, 0, bitmap.getWidth(), bitmap.getHeight() / 2);
    final Rect bottomRect = new Rect(0, bitmap.getHeight() / 2, bitmap.getWidth(), bitmap.getHeight());

    paint.setAntiAlias(true);
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawRoundRect(rectF, roundPx, roundPx, paint);
    // Fill in upper right corner
    canvas.drawRect(topRightRect, paint);
    // Fill in bottom corners
    canvas.drawRect(bottomRect, paint);

    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
    canvas.drawBitmap(bitmap, rect, rect, paint);

    return output;
}

---

From source file:Main.java

public static Bitmap createRoundedBottomBitmap(Context context, int width, int height, int color) {

    Bitmap output = Bitmap.createBitmap(width, height, Config.ARGB_8888);
    Canvas canvas = new Canvas(output);

    //color = 0x80424242;  // FIXME

    final Paint paint = new Paint();
    final int roundPxInt = convertDipsToPixels(context, ROUND_DIPS);

    final Rect rect = new Rect(0, 0, width, height - roundPxInt);
    final RectF rectF = new RectF(rect);
    final Rect rectRound = new Rect(roundPxInt, height - roundPxInt, width - roundPxInt, height);
    final RectF rectFRound = new RectF(rectRound);

    paint.setAntiAlias(true);/*www.  j a v a2  s . c o m*/
    paint.setColor(color);

    canvas.drawARGB(0, 0, 0, 0);

    // Corners
    Rect oval = new Rect(0, height - 2 * roundPxInt, 2 * roundPxInt, height);
    RectF ovalF = new RectF(oval);
    canvas.drawArc(ovalF, 90.0f, 90.0f, true, paint);

    oval = new Rect(width - 2 * roundPxInt, height - 2 * roundPxInt, width, height);
    ovalF = new RectF(oval);
    canvas.drawArc(ovalF, 0.0f, 90.0f, true, paint);

    // Big and small rectangles
    canvas.drawRect(rectF, paint);
    canvas.drawRect(rectFRound, paint);

    return output;
}

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From source file:cc.softwarefactory.lokki.android.utilities.Utils.java

public static Bitmap getRoundedCornerBitmap(Bitmap bitmap, float pixels) {
    if (bitmap == null) {
        Log.e(TAG, "getRoundedCornerBitmap - null bitmap");
        return null;
    }//  w  w  w .  j a  v  a2s . com

    Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(output);
    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
    final RectF rectF = new RectF(rect);
    paint.setAntiAlias(true);
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawRoundRect(rectF, pixels, pixels, paint);
    paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
    canvas.drawBitmap(bitmap, rect, rect, paint);

    return output;
}

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From source file:org.jared.synodroid.ds.utils.Utils.java

/**
 * Create a rounded bitmap//from  w ww.  ja  v  a 2 s.  c  om
 * 
 * @param bitmap
 *            The original bitmap
 * @return
 */
public static Bitmap getRoundedCornerBitmap(Bitmap bitmap, float roundPx) {
    Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Config.ARGB_8888);
    Canvas canvas = new Canvas(output);

    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
    final RectF rectF = new RectF(rect);

    paint.setAntiAlias(true);
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
    canvas.drawBitmap(bitmap, rect, rect, paint);
    return output;
}

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From source file:Main.java

/**
 * Gets the rounded corner bitmap./*from   w w  w  .  ja v  a 2s .  c  o m*/
 * 
 * @param bitmap
 *            the bitmap
 * @return the rounded corner bitmap
 */
public static Bitmap getRoundedCornerBitmap(Context context, Bitmap bitmap, Boolean create_circle) {
    DisplayMetrics mMetrics = context.getResources().getDisplayMetrics();
    float mScaleFactor = mMetrics.density;
    Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Config.ARGB_8888);
    Canvas canvas = new Canvas(output);

    final int color = Color.BLACK;
    final Paint paint = new Paint();
    int width = bitmap.getWidth();
    int height = (bitmap.getHeight() > width) ? width : bitmap.getHeight();
    final Rect rect = new Rect(0, 0, width, height);
    final RectF rectF = new RectF(rect);
    final float roundPx = (create_circle) ? (bitmap.getWidth() > 360) ? bitmap.getWidth() : 360 : 2;

    paint.setAntiAlias(true);
    paint.setColor(color);
    paint.setStyle(Paint.Style.FILL);
    canvas.drawARGB(0, 0, 0, 0);
    canvas.drawRoundRect(rectF, roundPx, roundPx, paint);
    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
    canvas.drawBitmap(bitmap, rect, rect, paint);
    // draw border
    paint.setColor(Color.parseColor("#cccccc"));
    paint.setStyle(Paint.Style.STROKE);
    paint.setStrokeWidth(0.5F * mScaleFactor);
    canvas.drawRoundRect(rectF, roundPx, roundPx, paint);
    return output;
}

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From source file:com.linute.linute.API.MyGcmListenerService.java

private static Bitmap getCircleBitmap(Bitmap bitmap) {
    //returns square image for older phones that prefer square notifs
    /*if(Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT){
    return bitmap;//  w  ww . j a  v  a2 s .co  m
    }*/
    final Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Bitmap.Config.ARGB_8888);
    final Canvas canvas = new Canvas(output);

    final int color = Color.RED;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
    final RectF rectF = new RectF(rect);

    paint.setAntiAlias(true);
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawOval(rectF, paint);

    paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
    canvas.drawBitmap(bitmap, rect, rect, paint);

    bitmap.recycle();

    return output;
}

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From source file:com.arisprung.tailgate.utilities.FacebookImageLoader.java

public static Bitmap getRoundedCornerBitmap(Bitmap bitmap) {
    Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Config.ARGB_8888);
    Canvas canvas = new Canvas(output);

    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());

    paint.setAntiAlias(true);//from   w  w w  .j  a  v  a  2 s . c  om
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    // canvas.drawRoundRect(rectF, roundPx, roundPx, paint);
    canvas.drawCircle(bitmap.getWidth() / 2, bitmap.getHeight() / 2, bitmap.getWidth() / 2, paint);
    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
    canvas.drawBitmap(bitmap, rect, rect, paint);
    int dens = mContext.getResources().getDisplayMetrics().densityDpi;
    Bitmap _bmp = Bitmap.createScaledBitmap(output, dens / 2, dens / 2, false);
    // return _bmp;
    Bitmap bit = TailGateUtility.drawWhiteFrame(_bmp);
    return bit;
}

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