85 lines
3 KiB
Java
85 lines
3 KiB
Java
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/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.support.v7.internal.widget;
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import android.content.Context;
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import android.content.res.TypedArray;
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import android.graphics.Rect;
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import android.support.v7.appcompat.R;
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import android.support.v7.internal.text.AllCapsTransformationMethod;
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import android.text.method.TransformationMethod;
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import android.util.AttributeSet;
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import android.view.View;
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import android.widget.TextView;
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import java.util.Locale;
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/**
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* @hide
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*/
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public class CompatTextView extends TextView {
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public CompatTextView(Context context) {
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this(context, null);
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}
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public CompatTextView(Context context, AttributeSet attrs) {
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this(context, attrs, 0);
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}
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public CompatTextView(Context context, AttributeSet attrs, int defStyle) {
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super(context, attrs, defStyle);
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// First read the TextAppearance style id
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TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CompatTextView,
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defStyle, 0);
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final int ap = a.getResourceId(R.styleable.CompatTextView_android_textAppearance, -1);
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a.recycle();
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// Now check TextAppearance's textAllCaps value
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if (ap != -1) {
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TypedArray appearance = context.obtainStyledAttributes(ap, R.styleable.TextAppearance);
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if (appearance.hasValue(R.styleable.TextAppearance_textAllCaps)) {
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setAllCaps(appearance.getBoolean(R.styleable.TextAppearance_textAllCaps, false));
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}
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appearance.recycle();
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}
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// Now read the style's value
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a = context.obtainStyledAttributes(attrs, R.styleable.CompatTextView, defStyle, 0);
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if (a.hasValue(R.styleable.CompatTextView_textAllCaps)) {
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setAllCaps(a.getBoolean(R.styleable.CompatTextView_textAllCaps, false));
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}
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a.recycle();
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}
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public void setAllCaps(boolean allCaps) {
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setTransformationMethod(allCaps ? new AllCapsTransformationMethod(getContext()) : null);
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}
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@Override
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public void setTextAppearance(Context context, int resid) {
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super.setTextAppearance(context, resid);
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TypedArray appearance = context.obtainStyledAttributes(resid, R.styleable.TextAppearance);
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if (appearance.hasValue(R.styleable.TextAppearance_textAllCaps)) {
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setAllCaps(appearance.getBoolean(R.styleable.TextAppearance_textAllCaps, false));
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}
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appearance.recycle();
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}
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}
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