Android Open Source - fonticon Text Paint Helper

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Back to project page fonticon.

License

The source code is released under:

Apache License

If you think the Android project fonticon listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.shamanland.fonticon;
//from ww w  .java2 s . c om
import android.text.TextPaint;
import android.util.Log;

import java.lang.reflect.Field;

import static com.shamanland.fonticon.BuildConfig.SNAPSHOT;

class TextPaintHelper {
    private static final Field sShadowColor;
    private static final Field sShadowRadius;
    private static final Field sShadowDx;
    private static final Field sShadowDy;

    static {
        try {
            sShadowColor = TextPaint.class.getDeclaredField("shadowColor");
            sShadowColor.setAccessible(true);

            sShadowRadius = TextPaint.class.getDeclaredField("shadowRadius");
            sShadowRadius.setAccessible(true);

            sShadowDx = TextPaint.class.getDeclaredField("shadowDx");
            sShadowDx.setAccessible(true);

            sShadowDy = TextPaint.class.getDeclaredField("shadowDy");
            sShadowDy.setAccessible(true);
        } catch (Throwable ex) {
            throw new AssertionError(ex);
        }
    }

    private static int getInt(Object object, Field field) {
        try {
            Object result = field.get(object);
            if (result instanceof Integer) {
                return ((Integer) result);
            }
        } catch (Throwable ex) {
            if (SNAPSHOT) {
                Log.e(TextPaintHelper.class.getSimpleName(), field.getName(), ex);
            }
        }

        return 0;
    }

    private static float getFloat(Object object, Field field) {
        try {
            Object result = field.get(object);
            if (result instanceof Float) {
                return ((Float) result);
            }
        } catch (Throwable ex) {
            if (SNAPSHOT) {
                Log.e(TextPaintHelper.class.getSimpleName(), field.getName(), ex);
            }
        }

        return 0f;
    }

    public static int getShadowColor(TextPaint paint) {
        return getInt(paint, sShadowColor);
    }

    public static float getShadowRadius(TextPaint paint) {
        return getFloat(paint, sShadowRadius);
    }

    public static float getShadowDx(TextPaint paint) {
        return getFloat(paint, sShadowDx);
    }

    public static float getShadowDy(TextPaint paint) {
        return getFloat(paint, sShadowDy);
    }
}

Java Source Code List