Java Development

[RSOLER]

i found the code but same does not work it does nothing images set as original width height

 byte[] dataArray = data.getBytes();
                    bitmap = EncodedImage.createEncodedImage(dataArray, 0,
                                 dataArray.length); 
                   System.err.println( bitmap.getLength()+" "+bitmap.getWidth());
                   bitmap = resizeImage( bitmap, 150,150);
                  System.err.println( bitmap.getLength()+" "+bitmap.getWidth());
                                  setImage(bitmap);

private static EncodedImage resizeImage(EncodedImage image, int width, int height) {
    if (image == null) {
      return image;
    }

    //return if image does not need a resizing
    if (image.getWidth() <= width && image.getHeight() <= height) {
      return image;
    }
   
    double scaleHeight, scaleWidth;
    if (image.getWidth() > width && image.getHeight() > height) {  //actual image is bigger than scale size
      if (image.getWidth() > image.getHeight()) {  //actual image width is more that height then scale with width
        scaleWidth = width;
        scaleHeight = (double)width / image.getWidth() * image.getHeight();
      } else { //scale with height
        scaleHeight = height;
        scaleWidth = (double)height / image.getHeight() * image.getWidth();
      }
    } else if (width < image.getWidth()) { //scale with scale width or height
      scaleWidth = width;
      scaleHeight = (double)width / image.getWidth() * image.getHeight();
    } else {
      scaleHeight = height;
      scaleWidth = (double)height / image.getHeight() * image.getWidth();
    }
    int w = Fixed32.div(Fixed32.toFP(image.getWidth()), Fixed32.toFP((int)scaleWidth));
    int h = Fixed32.div(Fixed32.toFP(image.getHeight()), Fixed32.toFP((int)scaleHeight));
    return image.scaleImage32(w, h);
  }

tks in advance 

r.soler

[MSohm]

I haven't tried your code, but I know this one does work.

http://supportforums.blackberry.com/t5/Java-Development/Resizing-a-Bitmap-using-scaleImage32-instead...

[sanjeewa190]

http://sanjeewamalalgoda.blogspot.com/2011/01/how-to-read-rsa-encrypted-file-to.html

This will help you to solve your problem

[rcmaniac25]

?

@sanjeewa190: I don't believe that has anything to do with this post.

[sanjeewa190]

http://sanjeewamalalgoda.blogspot.com/2010/12/zooming-bitmap-images-in-blackberry.html

This post shows resizing image to given factor and later post about encoded image