1/*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.deskclock;
18
19import android.content.Context;
20import android.graphics.Paint;
21import android.graphics.Typeface;
22import android.util.AttributeSet;
23import android.widget.TextView;
24
25/**
26 * Displays text using the special AndroidClock font.
27 */
28public class AndroidClockTextView extends TextView {
29
30    private static final String SYSTEM = "/system/fonts/";
31    private static final String SYSTEM_FONT_TIME_BACKGROUND = SYSTEM + "AndroidClock.ttf";
32
33    private static final String ATTR_USE_CLOCK_TYPEFACE = "useClockTypeface";
34
35    private static Typeface sClockTypeface;
36    private static Typeface sStandardTypeface;
37
38    private boolean mUseClockTypeface;
39
40    public AndroidClockTextView(Context context) {
41        super(context);
42    }
43
44    public AndroidClockTextView(Context context, AttributeSet attrs) {
45        super(context, attrs);
46
47        mUseClockTypeface = attrs.getAttributeBooleanValue(null, ATTR_USE_CLOCK_TYPEFACE, true)
48                && !isInEditMode();
49
50        sStandardTypeface = Typeface.DEFAULT;
51        if (sClockTypeface == null && mUseClockTypeface) {
52            sClockTypeface = Typeface.createFromFile(SYSTEM_FONT_TIME_BACKGROUND);
53        }
54
55        Paint paint = getPaint();
56        paint.setTypeface(mUseClockTypeface ? sClockTypeface : sStandardTypeface);
57    }
58}
59