101 lines
2.6 KiB
Java
101 lines
2.6 KiB
Java
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/*
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* Copyright (C) 2006 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.text;
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import android.annotation.ColorInt;
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import android.annotation.Px;
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import android.compat.annotation.UnsupportedAppUsage;
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import android.graphics.Paint;
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/**
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* TextPaint is an extension of Paint that leaves room for some extra
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* data used during text measuring and drawing.
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*/
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public class TextPaint extends Paint {
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// Special value 0 means no background paint
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@ColorInt
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public int bgColor;
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public int baselineShift;
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@ColorInt
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public int linkColor;
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public int[] drawableState;
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public float density = 1.0f;
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/**
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* Special value 0 means no custom underline
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*/
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@ColorInt
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public int underlineColor = 0;
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/**
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* Thickness of the underline, in pixels.
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*/
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public @Px float underlineThickness;
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public TextPaint() {
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super();
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}
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public TextPaint(int flags) {
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super(flags);
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}
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public TextPaint(Paint p) {
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super(p);
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}
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/**
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* Copy the fields from tp into this TextPaint, including the
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* fields inherited from Paint.
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*/
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public void set(TextPaint tp) {
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super.set(tp);
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bgColor = tp.bgColor;
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baselineShift = tp.baselineShift;
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linkColor = tp.linkColor;
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drawableState = tp.drawableState;
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density = tp.density;
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underlineColor = tp.underlineColor;
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underlineThickness = tp.underlineThickness;
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}
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/**
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* Defines a custom underline for this Paint.
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* @param color underline solid color
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* @param thickness underline thickness
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* @hide
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*/
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@UnsupportedAppUsage
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public void setUnderlineText(int color, float thickness) {
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underlineColor = color;
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underlineThickness = thickness;
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}
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/**
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* @hide
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*/
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@Override
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public float getUnderlineThickness() {
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if (underlineColor != 0) { // Return custom thickness only if underline color is set.
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return underlineThickness;
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} else {
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return super.getUnderlineThickness();
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}
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}
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}
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