Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.graphics.Paint;

public class Main {
    public static void calculateOKTextSize(Paint paint, float stripeWidth, String[] text,
            float maxAllowedTextSize) {
        float minTextSize = 1000;
        for (int i = 0; i < text.length; ++i) {
            float currSize = setTextSizeForWidth(paint, stripeWidth, text[i]);
            if (currSize < minTextSize)
                minTextSize = currSize;
        }

        if (minTextSize > maxAllowedTextSize)
            paint.setTextSize(maxAllowedTextSize);
        else
            paint.setTextSize(minTextSize);
    }

    public static float setTextSizeForWidth(Paint paint, float desiredWidth, String text) {

        final float testTextSize = 100;
        paint.setTextSize(testTextSize);
        final float testWidth = paint.measureText(text);

        // Calculate the desired size as a proportion of our testTextSize.
        float desiredTextSize = testTextSize * desiredWidth / testWidth;

        // Set the paint for that size.
        paint.setTextSize(desiredTextSize);
        return desiredTextSize;
    }
}