Support for today's day of month in the today button

Bug: 5429738 Today icon should display the current day number
Change-Id: Iaf4a2d6f983190b02cc4666492cf9a4dded190e9
diff --git a/src/com/android/calendar/DayOfMonthDrawable.java b/src/com/android/calendar/DayOfMonthDrawable.java
new file mode 100644
index 0000000..8f52acb
--- /dev/null
+++ b/src/com/android/calendar/DayOfMonthDrawable.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * 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 com.android.calendar;
+
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.ColorFilter;
+import android.graphics.Paint;
+import android.graphics.PixelFormat;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.util.Log;
+
+
+
+
+/**
+ * A custom view to draw the day of the month in the today button in the options menu
+ */
+
+public class DayOfMonthDrawable extends Drawable {
+
+    String mDayOfMonth = "1";
+    Paint mPaint;
+    Rect mTextBounds = new Rect();
+
+    public DayOfMonthDrawable() {
+        mPaint = new Paint();
+        mPaint.setAlpha(255);
+        mPaint.setColor(0xFF777777);
+        mPaint.setTextSize(12);
+    }
+
+    @Override
+    public void draw(Canvas canvas) {
+        mPaint.getTextBounds(mDayOfMonth, 0, mDayOfMonth.length(), mTextBounds);
+        int textWidth = mTextBounds.right - mTextBounds.left;
+        int textHeight = mTextBounds.bottom - mTextBounds.top;
+        Rect bounds = getBounds();
+        canvas.drawText(mDayOfMonth, bounds.right / 2 - textWidth / 2 - 1,
+                bounds.bottom / 2 + textHeight / 2 + 1, mPaint);
+    }
+
+    @Override
+    public void setAlpha(int alpha) {
+        mPaint.setAlpha(alpha);
+    }
+
+    @Override
+    public void setColorFilter(ColorFilter cf) {
+        // Ignore
+    }
+
+    @Override
+    public int getOpacity() {
+        return PixelFormat.UNKNOWN;
+    }
+
+    public void setDayOfMonth(int day) {
+        mDayOfMonth = Integer.toString(day);
+        invalidateSelf();
+    }
+}