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/*
This file is part of Subsonic.
Subsonic is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Subsonic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2015 (C) Scott Jackson
*/
package github.daneren2005.dsub.util;
import android.content.Context;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.PorterDuff;
import android.graphics.drawable.Drawable;
import androidx.annotation.AttrRes;
import androidx.annotation.ColorRes;
import androidx.annotation.DrawableRes;
import android.util.TypedValue;
import java.util.HashMap;
import java.util.Map;
import java.util.WeakHashMap;
import github.daneren2005.dsub.R;
public class DrawableTint {
private static final Map<Integer, Integer> attrMap = new HashMap<>();
private static final WeakHashMap<Integer, Drawable> tintedDrawables = new WeakHashMap<>();
public static Drawable getTintedDrawable(Context context, @DrawableRes int drawableRes) {
return getTintedDrawable(context, drawableRes, R.attr.colorAccent);
}
public static Drawable getTintedDrawable(Context context, @DrawableRes int drawableRes, @AttrRes int colorAttr) {
if(tintedDrawables.containsKey(drawableRes)) {
return tintedDrawables.get(drawableRes);
}
int color = getColorRes(context, colorAttr);
Drawable background = context.getResources().getDrawable(drawableRes);
background.setColorFilter(color, PorterDuff.Mode.SRC_IN);
tintedDrawables.put(drawableRes, background);
return background;
}
public static Drawable getTintedDrawableFromColor(Context context, @DrawableRes int drawableRes, @ColorRes int colorRes) {
if(tintedDrawables.containsKey(drawableRes)) {
return tintedDrawables.get(drawableRes);
}
int color = context.getResources().getColor(colorRes);
Drawable background = context.getResources().getDrawable(drawableRes);
background.setColorFilter(color, PorterDuff.Mode.SRC_IN);
tintedDrawables.put(drawableRes, background);
return background;
}
public static int getColorRes(Context context, @AttrRes int colorAttr) {
int color;
if(attrMap.containsKey(colorAttr)) {
color = attrMap.get(colorAttr);
} else {
TypedValue typedValue = new TypedValue();
Resources.Theme theme = context.getTheme();
theme.resolveAttribute(colorAttr, typedValue, true);
color = typedValue.data;
attrMap.put(colorAttr, color);
}
return color;
}
public static int getDrawableRes(Context context, @AttrRes int drawableAttr) {
if(attrMap.containsKey(drawableAttr)) {
return attrMap.get(drawableAttr);
} else {
int[] attrs = new int[]{drawableAttr};
TypedArray typedArray = context.obtainStyledAttributes(attrs);
@DrawableRes int drawableRes = typedArray.getResourceId(0, 0);
typedArray.recycle();
attrMap.put(drawableAttr, drawableRes);
return drawableRes;
}
}
public static Drawable getTintedAttrDrawable(Context context, @AttrRes int drawableAttr, @AttrRes int colorAttr) {
if(tintedDrawables.containsKey(drawableAttr)) {
return getTintedDrawable(context, attrMap.get(drawableAttr), colorAttr);
}
@DrawableRes int drawableRes = getDrawableRes(context, drawableAttr);
return getTintedDrawable(context, drawableRes, colorAttr);
}
public static void clearCache() {
attrMap.clear();
tintedDrawables.clear();
}
}
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