1/*
2 * Copyright (C) 2012 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.calendar;
18
19import android.content.Context;
20import android.graphics.Canvas;
21import android.graphics.ColorFilter;
22import android.graphics.Paint;
23import android.graphics.PixelFormat;
24import android.graphics.Rect;
25import android.graphics.Typeface;
26import android.graphics.drawable.Drawable;
27
28/**
29 * A custom view to draw the day of the month in the today button in the options menu
30 */
31
32public class DayOfMonthDrawable extends Drawable {
33
34    private String mDayOfMonth = "1";
35    private final Paint mPaint;
36    private final Rect mTextBounds = new Rect();
37    private static float mTextSize = 14;
38
39    public DayOfMonthDrawable(Context c) {
40        mTextSize = c.getResources().getDimension(R.dimen.today_icon_text_size);
41        mPaint = new Paint();
42        mPaint.setAlpha(255);
43        mPaint.setColor(0xFF777777);
44        mPaint.setTypeface(Typeface.DEFAULT_BOLD);
45        mPaint.setTextSize(mTextSize);
46        mPaint.setTextAlign(Paint.Align.CENTER);
47    }
48
49    @Override
50    public void draw(Canvas canvas) {
51        mPaint.getTextBounds(mDayOfMonth, 0, mDayOfMonth.length(), mTextBounds);
52        int textHeight = mTextBounds.bottom - mTextBounds.top;
53        Rect bounds = getBounds();
54        canvas.drawText(mDayOfMonth, bounds.right / 2, ((float) bounds.bottom + textHeight + 1) / 2,
55                mPaint);
56    }
57
58    @Override
59    public void setAlpha(int alpha) {
60        mPaint.setAlpha(alpha);
61    }
62
63    @Override
64    public void setColorFilter(ColorFilter cf) {
65        // Ignore
66    }
67
68    @Override
69    public int getOpacity() {
70        return PixelFormat.UNKNOWN;
71    }
72
73    public void setDayOfMonth(int day) {
74        mDayOfMonth = Integer.toString(day);
75        invalidateSelf();
76    }
77}
78