qr.cloud.util.Typefaces.java Source code

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Here is the source code for qr.cloud.util.Typefaces.java

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/*
 * Copyright (c) 2014 Simon Robinson
 *
 * 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.
 */

package qr.cloud.util;

import android.content.Context;
import android.graphics.Typeface;
import android.support.v4.util.LruCache;
import android.util.Log;

public class Typefaces {
    private static final String TAG = "Typefaces";

    private static LruCache<String, Typeface> sTypefaceCache = new LruCache<String, Typeface>(12);

    // see: http://stackoverflow.com/a/13087128/1993220 and http://stackoverflow.com/a/15181195
    public static Typeface get(Context c, String typefaceName) {
        Typeface typeface = sTypefaceCache.get(typefaceName);
        if (typeface == null) {
            try {
                typeface = Typeface.createFromAsset(c.getApplicationContext().getAssets(), typefaceName);
                sTypefaceCache.put(typefaceName, typeface);
            } catch (Exception e) {
                if (QRCloudUtils.DEBUG) {
                    Log.e(TAG, "Could not get typeface '" + typefaceName + "' - " + e.getMessage());
                }
            }
        }
        return typeface;
    }
}