mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
72 lines
2.6 KiB
Java
72 lines
2.6 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
package org.mozilla.gecko.home;
|
|
|
|
import org.mozilla.gecko.R;
|
|
import org.mozilla.gecko.ThumbnailHelper;
|
|
|
|
import android.content.Context;
|
|
import android.graphics.PorterDuff.Mode;
|
|
import android.graphics.drawable.Drawable;
|
|
import android.util.AttributeSet;
|
|
import android.widget.ImageView;
|
|
|
|
/**
|
|
* A height constrained ImageView to show thumbnails of top bookmarks.
|
|
*/
|
|
public class BookmarkThumbnailView extends ImageView {
|
|
private static final String LOGTAG = "GeckoBookmarkThumbnailView";
|
|
|
|
// 27.34% opacity filter for the dominant color.
|
|
private static final int COLOR_FILTER = 0x46FFFFFF;
|
|
|
|
// Default filter color for "Add a bookmark" views.
|
|
private static final int DEFAULT_COLOR = 0x46ECF0F3;
|
|
|
|
public BookmarkThumbnailView(Context context) {
|
|
this(context, null);
|
|
}
|
|
|
|
public BookmarkThumbnailView(Context context, AttributeSet attrs) {
|
|
this(context, attrs, R.attr.bookmarkThumbnailViewStyle);
|
|
}
|
|
|
|
public BookmarkThumbnailView(Context context, AttributeSet attrs, int defStyle) {
|
|
super(context, attrs, defStyle);
|
|
}
|
|
|
|
/**
|
|
* Measure the view to determine the measured width and height.
|
|
* The height is constrained by the measured width.
|
|
*
|
|
* @param widthMeasureSpec horizontal space requirements as imposed by the parent.
|
|
* @param heightMeasureSpec vertical space requirements as imposed by the parent, but ignored.
|
|
*/
|
|
@Override
|
|
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
|
|
// Default measuring.
|
|
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
|
|
|
|
// Force the height based on the aspect ratio.
|
|
final int width = getMeasuredWidth();
|
|
final int height = (int) (width * ThumbnailHelper.THUMBNAIL_ASPECT_RATIO);
|
|
setMeasuredDimension(width, height);
|
|
}
|
|
|
|
/**
|
|
* Sets the background to a Drawable by applying the specified color as a filter.
|
|
*
|
|
* @param color the color filter to apply over the drawable.
|
|
*/
|
|
@Override
|
|
public void setBackgroundColor(int color) {
|
|
int colorFilter = color == 0 ? DEFAULT_COLOR : color & COLOR_FILTER;
|
|
Drawable drawable = getResources().getDrawable(R.drawable.favicon_bg);
|
|
drawable.setColorFilter(colorFilter, Mode.SRC_ATOP);
|
|
setBackgroundDrawable(drawable);
|
|
}
|
|
}
|