101 lines
3.4 KiB
Java
101 lines
3.4 KiB
Java
/*
|
|
* Copyright 2017 Martijn Brekhof. All rights reserved.
|
|
*
|
|
* 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 org.xbmc.kore.ui.widgets;
|
|
|
|
import android.content.Context;
|
|
import android.content.res.TypedArray;
|
|
import android.util.AttributeSet;
|
|
import android.view.ViewTreeObserver;
|
|
|
|
import androidx.appcompat.widget.AppCompatImageButton;
|
|
|
|
import org.xbmc.kore.R;
|
|
import org.xbmc.kore.utils.Utils;
|
|
|
|
public class HighlightButton extends AppCompatImageButton {
|
|
|
|
private int highlightColor;
|
|
private int defaultColor;
|
|
|
|
private boolean highlight;
|
|
|
|
public HighlightButton(Context context) {
|
|
super(context);
|
|
setStyle(context);
|
|
}
|
|
|
|
public HighlightButton(Context context, AttributeSet attrs) {
|
|
super(context, attrs);
|
|
setStyle(context);
|
|
fixThemeColorForPreLollipop(context);
|
|
}
|
|
|
|
public HighlightButton(Context context, AttributeSet attrs, int defStyle) {
|
|
super(context, attrs, defStyle);
|
|
setStyle(context);
|
|
fixThemeColorForPreLollipop(context);
|
|
}
|
|
|
|
public void setHighlight(boolean highlight) {
|
|
if (highlight) {
|
|
setColorFilter(highlightColor);
|
|
} else {
|
|
setColorFilter(defaultColor);
|
|
}
|
|
this.highlight = highlight;
|
|
}
|
|
|
|
public boolean isHighlighted() {
|
|
return highlight;
|
|
}
|
|
|
|
private void setStyle(Context context) {
|
|
if (!this.isInEditMode()) {
|
|
TypedArray styledAttributes = context.getTheme()
|
|
.obtainStyledAttributes(new int[]{R.attr.colorAccent,
|
|
R.attr.defaultButtonColorFilter});
|
|
highlightColor = styledAttributes.getColor(styledAttributes.getIndex(0),
|
|
context.getResources().getColor(R.color.default_accent));
|
|
defaultColor = styledAttributes.getColor(styledAttributes.getIndex(1),
|
|
context.getResources().getColor(R.color.white));
|
|
styledAttributes.recycle();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Hack!
|
|
* Tinting is not applied on pre-lollipop devices.
|
|
* As there is (AFAICT) no proper way to set this manually we simply
|
|
* apply the color filter each time the view has been laid out.
|
|
* @param context
|
|
*/
|
|
private void fixThemeColorForPreLollipop(Context context) {
|
|
if (Utils.isLollipopOrLater() || this.isInEditMode())
|
|
return;
|
|
|
|
getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
|
|
@Override
|
|
public void onGlobalLayout() {
|
|
if (highlight) {
|
|
setColorFilter(highlightColor);
|
|
} else {
|
|
setColorFilter(defaultColor);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
}
|