1 /* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.text; 18 19 import android.graphics.Paint; 20 21 /** 22 * TextPaint is an extension of Paint that leaves room for some extra 23 * data used during text measuring and drawing. 24 */ 25 public class TextPaint extends Paint { 26 27 // Special value 0 means no background paint 28 public int bgColor; 29 public int baselineShift; 30 public int linkColor; 31 public int[] drawableState; 32 public float density = 1.0f; 33 /** 34 * Special value 0 means no custom underline 35 * @hide 36 */ 37 public int underlineColor = 0; 38 /** 39 * Defined as a multiplier of the default underline thickness. Use 1.0f for default thickness. 40 * @hide 41 */ 42 public float underlineThickness; 43 TextPaint()44 public TextPaint() { 45 super(); 46 } 47 TextPaint(int flags)48 public TextPaint(int flags) { 49 super(flags); 50 } 51 TextPaint(Paint p)52 public TextPaint(Paint p) { 53 super(p); 54 } 55 56 /** 57 * Copy the fields from tp into this TextPaint, including the 58 * fields inherited from Paint. 59 */ set(TextPaint tp)60 public void set(TextPaint tp) { 61 super.set(tp); 62 63 bgColor = tp.bgColor; 64 baselineShift = tp.baselineShift; 65 linkColor = tp.linkColor; 66 drawableState = tp.drawableState; 67 density = tp.density; 68 underlineColor = tp.underlineColor; 69 underlineThickness = tp.underlineThickness; 70 } 71 72 /** 73 * Defines a custom underline for this Paint. 74 * @param color underline solid color 75 * @param thickness underline thickness 76 * @hide 77 */ setUnderlineText(int color, float thickness)78 public void setUnderlineText(int color, float thickness) { 79 underlineColor = color; 80 underlineThickness = thickness; 81 } 82 } 83