Android Bitmap Scale scaleToTextSize(Bitmap bmp, float textSize)

Description

scale To Text Size

License

Apache License

Declaration

private static Bitmap scaleToTextSize(Bitmap bmp, float textSize) 

Method Source Code

//package com.java2s;
/*//  ww  w  .j a  v  a2 s . co m
 *
 *  * Copyright 2014 http://Bither.net
 *  *
 *  * Licensed under the Apache License, Version 2.0 (the "License");
 *  * you may not use this file except in compliance with the License.
 *  * You may obtain a copy of the License at
 *  *
 *  *    http://www.apache.org/licenses/LICENSE-2.0
 *  *
 *  * Unless required by applicable law or agreed to in writing, software
 *  * distributed under the License is distributed on an "AS IS" BASIS,
 *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  * See the License for the specific language governing permissions and
 *  * limitations under the License.
 *
 */

import android.graphics.Bitmap;

public class Main {
    private static Bitmap scaleToTextSize(Bitmap bmp, float textSize) {
        int bmpHeight = bmp.getHeight();
        if (textSize > 0 && textSize != bmp.getHeight()) {
            float scale = textSize / (float) bmpHeight;
            bmp = Bitmap.createScaledBitmap(bmp,
                    (int) (bmp.getWidth() * scale),
                    (int) (bmpHeight * scale), true);
        }
        return bmp;
    }
}

Related

1. getScaledBitmapByHeight(Bitmap bm, int newHeight)
2. scaleBitmap(Bitmap bitmap, int dstWidth, int dstHeight)
3. scaleBitmap(Bitmap bitmap, int targetwidth)
4. scaleBitmapIfNeededToSize(Bitmap bitmap, long size)
5. scaleBitmapKeepRatio(Bitmap bitmap, int dstWidth, int dstHeight)
6. scaleToScreen(Activity activity, Bitmap bitmap)
7. scaleImage(Bitmap image, float scale)
8. scaleImg(Bitmap bitmap, float scale)
9. scaleImg(Bitmap bitmap, int newWidth, int newHeight)