Example usage for android.graphics Bitmap createBitmap

Introduction

In this page you can find the example usage for android.graphics Bitmap createBitmap.

Prototype

public static Bitmap createBitmap(int width, int height, @NonNull Config config)

Source Link

Document

Returns a mutable bitmap with the specified width and height.

Usage

From source file:Main.java

public static Bitmap joinBitmaps(Bitmap first, Bitmap second) {
    Bitmap result = Bitmap.createBitmap(first.getWidth(), first.getHeight(), Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(result);
    Paint bitmapPaint = new Paint();
    if (second.getWidth() != first.getWidth() && second.getHeight() != first.getHeight()) {
        second = createScaledToFillBitmap(second, first.getWidth(), first.getHeight());
    }//from  w  ww  .j  a  v a 2  s  . c  o m

    canvas.drawBitmap(first, 0, 0, bitmapPaint);
    canvas.drawBitmap(second, 0, 0, bitmapPaint);

    return result;
}

From source file:Main.java

public static Bitmap getBitmapFromView(View v) {
    if (v == null) {
        return null;
    }/*  ww  w  .  j  ava 2 s  .c om*/
    Bitmap screenShot;
    screenShot = Bitmap.createBitmap(v.getWidth(), v.getHeight(), Bitmap.Config.ARGB_8888);
    Canvas mCanvas = new Canvas(screenShot);
    mCanvas.translate(-v.getScrollX(), -v.getScrollY());
    v.draw(mCanvas);
    return screenShot;
}

From source file:Main.java

public static Bitmap flipAnimation(Bitmap animationTexture, int subImageWidth, int subImageHeight) {
    Bitmap animationTextureFlipped = Bitmap.createBitmap(animationTexture.getWidth(),
            animationTexture.getHeight(), Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(animationTextureFlipped);
    Bitmap b;//from  w w w .j a v  a  2 s  .  c o  m
    for (int i = 0; (i + 1) * subImageHeight <= animationTexture.getHeight(); i++) {
        for (int j = 0; (j + 1) * subImageWidth <= animationTexture.getWidth(); j++) {
            b = Bitmap.createBitmap(animationTexture, j * subImageWidth, i * subImageHeight, subImageWidth,
                    subImageHeight);
            b = flip(b);
            canvas.drawBitmap(b, j * subImageWidth, i * subImageHeight, null);
        }
    }
    return animationTextureFlipped;
}

From source file:Main.java

public static Bitmap pictureDrawable2Bitmap(PictureDrawable pictureDrawable) {
    Bitmap bitmap = Bitmap.createBitmap(pictureDrawable.getIntrinsicWidth(),
            pictureDrawable.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    canvas.drawPicture(pictureDrawable.getPicture());
    return bitmap;
}

From source file:Main.java

public static Bitmap doColorFilter(Bitmap src, double red, double green, double blue) {
    int w = src.getWidth();
    int h = src.getHeight();

    Bitmap bmOut = Bitmap.createBitmap(w, h, src.getConfig());
    int A, R, G, B, pixel;
    for (int x = 0; x < w; x++) {
        for (int y = 0; y < h; y++) {
            pixel = src.getPixel(x, y);//from w  w  w . j  a  v a 2 s. c  o m
            A = Color.alpha(pixel);
            R = (int) (Color.red(pixel) * red);
            G = (int) (Color.green(pixel) * green);
            B = (int) (Color.blue(pixel) * blue);
            bmOut.setPixel(x, y, Color.argb(A, R, G, B));
        }
    }
    return bmOut;
}

From source file:Main.java

public static Bitmap convertViewToBitmap(View v) {
    if (v == null) {
        return null;
    }// ww  w. ja v  a 2s  .  c  o  m
    Bitmap screenshot;
    screenshot = Bitmap.createBitmap(v.getWidth(), v.getHeight(), Bitmap.Config.ARGB_8888);
    Canvas c = new Canvas(screenshot);
    v.draw(c);
    return screenshot;
}

From source file:Main.java

public static Bitmap DrawableToBitmap(Drawable drawable) {
    try {/*from   www.  j  ava  2  s .c  o m*/
        Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
                drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565);
        Canvas canvas = new Canvas(bitmap);
        // canvas.setBitmap(bitmap);  
        drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
        drawable.draw(canvas);

        return bitmap;
    } catch (OutOfMemoryError e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

public static Bitmap buildSequence(Context context, String text) {
    Bitmap myBitmap = Bitmap.createBitmap(160, 84, Bitmap.Config.ARGB_4444);
    Canvas myCanvas = new Canvas(myBitmap);
    Paint paint = new Paint();
    //Typeface font = Typeface.createFromAsset(context.getAssets(),"fonts/7LED.ttf");
    paint.setAntiAlias(true);/*from  w  w  w  . j  ava 2  s  .  co m*/
    paint.setSubpixelText(true);
    //paint.setTypeface(font);
    paint.setStyle(Paint.Style.FILL);
    paint.setColor(Color.YELLOW);
    paint.setTextSize(65);
    paint.setTextAlign(Paint.Align.CENTER);
    myCanvas.drawText(text, 80, 60, paint);
    return myBitmap;
}

From source file:Main.java

public static Bitmap getPaintedBitmap(Bitmap bitmap, Paint paint, boolean deleteOld) {
    final Bitmap colorBitmap = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), bitmap.getConfig());
    final Canvas c = new Canvas(colorBitmap);
    c.drawBitmap(bitmap, 0, 0, paint);/*from w  w w  . j  a  v  a2s .  com*/
    if (deleteOld) {
        bitmap.recycle();
    }
    return colorBitmap;
}

From source file:Main.java

public static Bitmap getScreenshotsForCurrentWindow(Activity activity) {
    View cv = activity.getWindow().getDecorView();
    Bitmap bmp = Bitmap.createBitmap(cv.getWidth(), cv.getHeight(), Bitmap.Config.ARGB_4444);
    cv.draw(new Canvas(bmp));
    return bmp;//from w  w  w  .  ja  v a 2s . co m
}