/*
* Copyright 2015 Google Inc.
*
* 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 io.plaidapp.ui.widget;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Paint;
import android.util.AttributeSet;
import android.widget.TextView;
import io.plaidapp.R;
import io.plaidapp.util.FontUtil;
/**
* Extension to TextView that adds support for custom fonts.
*/
public class FontTextView extends TextView {
public FontTextView(Context context) {
super(context);
init(context, null);
}
public FontTextView(Context context, AttributeSet attrs) {
super(context, attrs);
init(context, attrs);
}
public FontTextView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
init(context, attrs);
}
public FontTextView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
init(context, attrs);
}
private void init(Context context, AttributeSet attrs) {
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.FontTextView);
if (a.hasValue(R.styleable.FontTextView_android_textAppearance)) {
final int textAppearanceId = a.getResourceId(R.styleable
.FontTextView_android_textAppearance,
android.R.style.TextAppearance);
TypedArray atp = getContext().obtainStyledAttributes(textAppearanceId,
R.styleable.FontTextAppearance);
if (atp.hasValue(R.styleable.FontTextAppearance_font)) {
setFont(atp.getString(R.styleable.FontTextAppearance_font));
}
atp.recycle();
}
if (a.hasValue(R.styleable.FontTextView_font)) {
setFont(a.getString(R.styleable.FontTextView_font));
}
a.recycle();
}
public void setFont(String font) {
setPaintFlags(getPaintFlags() | Paint.ANTI_ALIAS_FLAG);
setTypeface(FontUtil.get(getContext(), font));
}
}