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/*
* Copyright (C) 2008 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.server.status;
import android.content.Context;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.provider.Settings;
import android.util.AttributeSet;
import android.util.Slog;
import android.view.View;
import android.graphics.BitmapFactory;
import android.graphics.Bitmap;
import android.graphics.Paint;
import android.graphics.Canvas;
import android.graphics.drawable.Drawable;
import android.graphics.PorterDuff.Mode;
import android.graphics.drawable.BitmapDrawable;
public class TrackingPatternView extends View {
private Bitmap mTexture;
private Paint mPaint;
private int mTextureWidth;
private int mTextureHeight;
public TrackingPatternView(Context context, AttributeSet attrs) {
super(context, attrs);
setTexture();
mTextureWidth = mTexture.getWidth();
mTextureHeight = mTexture.getHeight();
mPaint = new Paint();
mPaint.setDither(false);
}
@Override
public void onDraw(Canvas canvas) {
final Bitmap texture = mTexture;
final Paint paint = mPaint;
final int width = getWidth();
final int height = getHeight();
final int textureWidth = mTextureWidth;
final int textureHeight = mTextureHeight;
int x = 0;
int y;
while (x < width) {
y = 0;
while (y < height) {
canvas.drawBitmap(texture, x, y, paint);
y += textureHeight;
}
x += textureWidth;
}
}
private void setTexture() {
boolean useCustomExp = Settings.System.getInt(mContext.getContentResolver(),
Settings.System.NOTIF_EXPANDED_BAR_CUSTOM, 0) == 1;
int expBarColorMask = Settings.System.getInt(mContext.getContentResolver(),
Settings.System.NOTIF_EXPANDED_BAR_COLOR, 0xFF000000);
if (useCustomExp) {
Bitmap tempbm = BitmapFactory.decodeResource(getResources(),
com.android.internal.R.drawable.status_bar_background_cust);
Bitmap mutable = Bitmap.createBitmap(tempbm.getWidth(), tempbm.getHeight(), Bitmap.Config.ARGB_8888);
mutable.eraseColor(expBarColorMask);
mTexture = mutable;
} else {
mTexture = BitmapFactory.decodeResource(getResources(),
com.android.internal.R.drawable.status_bar_background);
}
}
}
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