Example usage for android.graphics Bitmap getHeight

Introduction

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

Prototype

public final int getHeight()

Source Link

Document

Returns the bitmap's height

Usage

From source file:Main.java

public static int getByteCount(Bitmap bitmap) {
    // This approach invokes API Level 1 methods unlike the Bitmap.getBytesCount() one from API level 12.
    return bitmap != null ? bitmap.getRowBytes() * bitmap.getHeight() : 0;
}

From source file:Main.java

/**
 *
 * @param source//from w  w w.jav  a2s .c  o m
 * @param angle
 * @return
 */
private static Bitmap rotateImage(Bitmap source, float angle) {
    Matrix matrix = new Matrix();
    matrix.postRotate(angle);
    return Bitmap.createBitmap(source, 0, 0, source.getWidth(), source.getHeight(), matrix, true);
}

From source file:Main.java

public static Bitmap rotaingImageView(int angle, Bitmap bitmap) {
    Matrix matrix = new Matrix();
    matrix.postRotate(angle);/*  w  w  w .j a  v a 2s.  com*/
    Bitmap resizedBitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix,
            true);
    return resizedBitmap;
}

From source file:Main.java

public static Bitmap rotateImage(int angle, Bitmap bitmap) {
    Matrix matrix = new Matrix();
    matrix.postRotate(angle);/* w w w. j  av a  2 s. co  m*/
    Bitmap resizedBitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix,
            true);
    return resizedBitmap;
}

From source file:Main.java

public static Bitmap formatBitmap(Bitmap bitmap, int width, int height) {

    int wh = Math.max(bitmap.getWidth(), bitmap.getHeight());
    Bitmap mBitmap = Bitmap.createBitmap(wh, wh, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(mBitmap);
    canvas.drawBitmap(bitmap, -(bitmap.getWidth() - wh) / 2, -(bitmap.getHeight() - wh) / 2, null);
    bitmap = Bitmap.createScaledBitmap(mBitmap, width, height, true);
    return bitmap;
}

From source file:Main.java

public static Drawable rotateBitmap(Bitmap inputBitmap) {
    Matrix matrix = new Matrix();
    matrix.setRotate(90, (float) inputBitmap.getWidth() / 2, (float) inputBitmap.getHeight() / 2);

    float outputX = inputBitmap.getHeight();
    float outputY = 0;

    final float[] values = new float[9];
    matrix.getValues(values);/*from  www  . j ava2  s  .  c  o m*/
    float x1 = values[Matrix.MTRANS_X];
    float y1 = values[Matrix.MTRANS_Y];
    matrix.postTranslate(outputX - x1, outputY - y1);
    Bitmap outputBitmap = Bitmap.createBitmap(inputBitmap.getHeight(), inputBitmap.getWidth(),
            Bitmap.Config.ARGB_8888);
    Paint paint = new Paint();
    Canvas canvas = new Canvas(outputBitmap);
    canvas.drawBitmap(inputBitmap, matrix, paint);
    return new BitmapDrawable(null, outputBitmap);
}

From source file:Main.java

public static Bitmap getRoundBitmap(Bitmap bmp, float roundDP) {
    //      roundDP *= Constants.screen_density;
    Bitmap bmpOut = Bitmap.createBitmap(bmp.getWidth(), bmp.getHeight(), Config.ARGB_8888);
    Canvas c = new Canvas(bmpOut);
    final Paint p = new Paint();
    final RectF rectF = new RectF(0, 0, bmp.getWidth(), bmp.getHeight());

    p.setAntiAlias(true);//ww  w .java 2  s .  c  o m
    c.drawARGB(0, 0, 0, 0);
    p.setColor(Color.BLACK);
    c.drawRoundRect(rectF, roundDP, roundDP, p);
    p.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
    c.drawBitmap(bmp, 0, 0, p);
    return bmpOut;
}

From source file:Main.java

public static Bitmap rotaingBitmap(int angle, Bitmap bitmap) {
    Matrix matrix = new Matrix();
    matrix.postRotate(angle);/*www. j ava  2s .com*/
    Bitmap resizedBitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix,
            true);
    return resizedBitmap;
}

From source file:Main.java

public static Point getImageMaxDimension(Context context, int[] imgRes) {
    final Point point = new Point();

    for (int i = 0, length = imgRes.length; i < length; i++) {
        Bitmap tmp = BitmapFactory.decodeResource(context.getResources(), imgRes[i]);
        int width = tmp.getWidth();
        int height = tmp.getHeight();
        tmp.recycle();//from   w  w  w.j  a  v  a 2 s.c  om
        tmp = null;

        if (point.x < width) {
            point.x = width;
        }

        if (point.y < height) {
            point.y = height;
        }
    }

    return point;
}

From source file:Main.java

public static Bitmap clipRoundCornerBitmap(Bitmap bitmap, float radius, int borderColor) {
    if (bitmap == null) {
        return null;
    }// w  w w .  j  a v  a  2  s .  c  om
    final int h = bitmap.getHeight();
    final int w = bitmap.getWidth();

    final Bitmap output = Bitmap.createBitmap(w, h, Config.ARGB_8888);

    final Canvas canvas = new Canvas(output);
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, w, h);
    final RectF rectF = new RectF(rect);

    paint.setAntiAlias(true);
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(borderColor);
    canvas.drawRoundRect(rectF, radius, radius, paint);

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

    return output;
}