Example usage for android.graphics Bitmap getWidth

Introduction

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

Prototype

public final int getWidth()

Source Link

Document

Returns the bitmap's width

Usage

From source file:Main.java

public static Bitmap zoomBitmap(Bitmap bitmap, int width, int height) {
    int w = bitmap.getWidth();
    int h = bitmap.getHeight();
    Matrix matrix = new Matrix();
    matrix.postScale((float) width / w, (float) height / h);
    return Bitmap.createBitmap(bitmap, 0, 0, w, h, matrix, true);
}

From source file:Main.java

public static Bitmap zoomBitmap(Bitmap bitmap, int w, int h) {
    int width = bitmap.getWidth();
    int height = bitmap.getHeight();
    Matrix matrix = new Matrix();
    float scaleWidht = ((float) w / width);
    float scaleHeight = ((float) h / height);
    matrix.postScale(scaleWidht, scaleHeight);
    Bitmap newbmp = Bitmap.createBitmap(bitmap, 0, 0, width, height, matrix, true);
    return newbmp;
}

From source file:Main.java

public static Bitmap zoomBMP(Bitmap bitmap, int w, int h) {
    int width = bitmap.getWidth();
    int height = bitmap.getHeight();
    Matrix matrix = new Matrix();
    float scaleWidth = (float) w / (float) width;
    float scaleHeight = (float) h / (float) height;
    matrix.postScale(scaleWidth, scaleHeight);
    Bitmap newBmp = Bitmap.createBitmap(bitmap, 0, 0, width, height, matrix, true);
    return newBmp;
}

From source file:Main.java

public static Bitmap zoomBMP(Bitmap bitmap, int height, int width) {
    int w = bitmap.getWidth();
    int h = bitmap.getHeight() - 1;
    Matrix matrix = new Matrix();
    float scaleHeight = ((float) height / h);
    matrix.postScale(scaleHeight, scaleHeight);
    return Bitmap.createBitmap(bitmap, 0, 0, w, h, matrix, true);
}

From source file:Main.java

public static Bitmap toCircleBitmap(Bitmap bitmap) {

    int width = bitmap.getWidth();
    int height = bitmap.getHeight();
    int r = width < height ? width : height;

    Bitmap buffer = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(buffer);
    Paint paint = new Paint();
    paint.setAntiAlias(true);//from   w w w  . ja va 2 s  .  c o  m
    RectF rect = new RectF(0, 0, r, r);

    canvas.drawCircle(r / 2, r / 2, r / 2, paint);
    paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
    canvas.drawBitmap(bitmap, null, rect, paint);
    bitmap.recycle();
    return buffer;
}

From source file:Main.java

public static Bitmap postRotateBitamp(Bitmap bmp, float degree) {

    int bmpWidth = bmp.getWidth();
    int bmpHeight = bmp.getHeight();

    Matrix matrix = new Matrix();
    matrix.postRotate(degree);/*from  w ww  . j  a  va2 s. co  m*/
    Bitmap resizeBmp = Bitmap.createBitmap(bmp, 0, 0, bmpWidth, bmpHeight, matrix, true);
    return resizeBmp;
}

From source file:Main.java

public static Bitmap getRoundBitmap(Bitmap bitmap) {
    int width = bitmap.getWidth();
    int height = bitmap.getHeight();
    Bitmap out = Bitmap.createBitmap(width, height, Config.ARGB_8888);
    Canvas canvas = new Canvas(out);
    Paint paint = new Paint();
    paint.setColor(Color.WHITE);// ww w .  ja v  a 2 s.  co m
    paint.setAntiAlias(true);
    canvas.drawCircle(width / 2, height / 2, width / 2, paint);
    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
    Rect rect = new Rect(0, 0, width, height);
    canvas.drawBitmap(bitmap, rect, rect, paint);
    return out;
}

From source file:Main.java

public static Bitmap zoomBitmap(Bitmap bitmap, int w, int h) {
    int width = bitmap.getWidth();
    int height = bitmap.getHeight();
    Matrix matrix = new Matrix();
    float scaleWidth = (float) w / (float) width;
    float scaleHeight = (float) h / (float) height;
    matrix.postScale(scaleWidth, scaleHeight);
    Bitmap newBmp = Bitmap.createBitmap(bitmap, 0, 0, width, height, matrix, true);
    return newBmp;
}

From source file:Main.java

public static Bitmap getCanvasBitmap(Bitmap bm, int width, int height) {
    int w = bm.getWidth();
    int h = bm.getHeight();
    if (w < width || h < height) {
        Log.e("bitmaputils", "bitmap target size is not ");
        return bm;
    }//from   w  w w  . j av a  2  s.  c om
    Bitmap bitmap = Bitmap.createBitmap(bm, (w - width) / 2, (h - height) / 2, width, height);
    return bitmap;
}

From source file:Main.java

public static Bitmap compressAccordingToWidth(Bitmap bitmap, int width) {

    if (width == bitmap.getWidth()) {
        return bitmap;
    }/*from w  w w.  ja v  a 2 s  .c o  m*/

    float scale = (float) width / (float) bitmap.getWidth();
    int height = (int) (bitmap.getHeight() * scale);

    return ThumbnailUtils.extractThumbnail(bitmap, width, height, 0);
}