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https://gitlab.winehq.org/wine/wine-gecko.git
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56 lines
2.1 KiB
Java
56 lines
2.1 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko.widget;
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import org.mozilla.gecko.Favicons;
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import org.mozilla.gecko.R;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.graphics.Color;
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import android.graphics.PorterDuff.Mode;
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import android.graphics.drawable.Drawable;
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import android.os.AsyncTask;
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import android.util.AttributeSet;
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import android.widget.ImageView;
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/*
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* Special version of ImageView for favicons.
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* Changes image background depending on favicon size.
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*/
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public class FaviconView extends ImageView {
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public FaviconView(Context context, AttributeSet attrs) {
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super(context, attrs);
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setScaleType(ImageView.ScaleType.CENTER);
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}
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/*
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* @param bitmap favicon image
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* @param key string used as a key to cache the dominant color of this image
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*/
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public void updateImage(Bitmap bitmap, String key) {
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if (bitmap == null) {
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// If the bitmap is null, show the default favicon.
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setImageResource(R.drawable.favicon);
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// The default favicon image is hi-res, so we should hide the background.
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setBackgroundResource(0);
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} else if (Favicons.getInstance().isLargeFavicon(bitmap)) {
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setImageBitmap(bitmap);
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// If the icon is large, hide the background.
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setBackgroundResource(0);
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} else {
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setImageBitmap(bitmap);
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// Otherwise show a dominant color background.
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int color = Favicons.getInstance().getFaviconColor(bitmap, key);
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color = Color.argb(70, Color.red(color), Color.green(color), Color.blue(color));
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Drawable drawable = getResources().getDrawable(R.drawable.favicon_bg);
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drawable.setColorFilter(color, Mode.SRC_ATOP);
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setBackgroundDrawable(drawable);
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}
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}
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}
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