/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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. */ /** * @author Ilya S. Okomin * @version $Revision$ */ package java.awt.font; import java.text.AttributedCharacterIterator.Attribute; /** * The TextAttribute class defines attribute keys and attribute values * for text rendering. Each TextAttributes should have the following * information: * */ public final class TextAttribute extends Attribute { /** The Constant serialVersionUID. */ private static final long serialVersionUID = 7744112784117861702L; /** * Instantiates a new TextAttribute with the specified name. * * @param name the name of TextAttribute. */ protected TextAttribute(String name) { super(name); } /** * The BACKGROUND text attribute. */ public static final TextAttribute BACKGROUND = new TextAttribute("background"); /** The BIDI_EMBEDDING text attribute key. */ public static final TextAttribute BIDI_EMBEDDING = new TextAttribute("bidi_embedding"); /** The CHAR_REPLACEMENT text attribute key. */ public static final TextAttribute CHAR_REPLACEMENT = new TextAttribute("char_replacement"); /** The FAMILY text attribute key. */ public static final TextAttribute FAMILY = new TextAttribute("family"); /** The FONT text attribute key. */ public static final TextAttribute FONT = new TextAttribute("font"); /** The FOREGROUND text attribute key. */ public static final TextAttribute FOREGROUND = new TextAttribute("foreground"); /** The INPUT_METHOD_HIGHLIGHT text attribute key. */ public static final TextAttribute INPUT_METHOD_HIGHLIGHT = new TextAttribute( "input method highlight"); /** The INPUT_METHOD_UNDERLINE text attribute key. */ public static final TextAttribute INPUT_METHOD_UNDERLINE = new TextAttribute( "input method underline"); /** The JUSTIFICATION text attribute key. */ public static final TextAttribute JUSTIFICATION = new TextAttribute("justification"); /** The Constant JUSTIFICATION_indicates the full requested width. */ public static final Float JUSTIFICATION_FULL = new Float(1.0f); /** * The Constant JUSTIFICATION_NONE indicates that line is not * allowed for justification. */ public static final Float JUSTIFICATION_NONE = new Float(0.0f); /** * The KERNING text attribute key. * * @since 1.6 */ public static final TextAttribute KERNING = new TextAttribute("kerning"); /** @since 1.6 */ public static final Integer KERNING_ON = 1; /** * The LIGATURES text attribute key. * * @since 1.6 */ public static final TextAttribute LIGATURES = new TextAttribute("ligatures"); /** @since 1.6 */ public static final Integer LIGATURES_ON = 1; /** The NUMERIC_SHAPING text attribute. */ public static final TextAttribute NUMERIC_SHAPING = new TextAttribute("numeric_shaping"); /** The POSTURE text attribute. */ public static final TextAttribute POSTURE = new TextAttribute("posture"); /** The Constant POSTURE_REGULAR indicates regular posture. */ public static final Float POSTURE_REGULAR = new Float(0.0f); /** The Constant POSTURE_OBLIQUE indicates italic posture. */ public static final Float POSTURE_OBLIQUE = new Float(0.20f); /** The RUN_DIRECTION text attribute. */ public static final TextAttribute RUN_DIRECTION = new TextAttribute("run_direction"); /** * The Constant RUN_DIRECTION_LTR indicates left-to-right run * direction. */ public static final Boolean RUN_DIRECTION_LTR = false; /** * The Constant RUN_DIRECTION_RTL indicates right-to-left run * direction. */ public static final Boolean RUN_DIRECTION_RTL = true; /** The SIZE text attribute. */ public static final TextAttribute SIZE = new TextAttribute("size"); /** The STRIKETHROUGH text attribute. */ public static final TextAttribute STRIKETHROUGH = new TextAttribute("strikethrough"); /** The Constant STRIKETHROUGH_ON indicates a single strikethrough. */ public static final Boolean STRIKETHROUGH_ON = true; /** The SUPERSCRIPT text attribute. */ public static final TextAttribute SUPERSCRIPT = new TextAttribute("superscript"); /** The Constant SUPERSCRIPT_SUB indicates a standard subscript. */ public static final Integer SUPERSCRIPT_SUB = -1; /** The Constant SUPERSCRIPT_SUPER indicates a standard superscript. */ public static final Integer SUPERSCRIPT_SUPER = 1; /** The SWAP_COLORS text attribute. */ public static final TextAttribute SWAP_COLORS = new TextAttribute("swap_colors"); /** * The Constant SWAP_COLORS_ON indicates a swap of foreground * and background. */ public static final Boolean SWAP_COLORS_ON = true; /** * The TRACKING text attribute key. * * @since 1.6 */ public static final TextAttribute TRACKING = new TextAttribute("tracking"); /** @since 1.6 */ public static final Float TRACKING_LOOSE = 0.04f; /** @since 1.6 */ public static final Float TRACKING_TIGHT = -0.04f; /** The TRANSFORM text attribute. */ public static final TextAttribute TRANSFORM = new TextAttribute("transform"); /** The Constant UNDERLINE text attribute. */ public static final TextAttribute UNDERLINE = new TextAttribute("underline"); /** * The Constant UNDERLINE_ON indicates a standard underline * at the roman baseline for roman text. */ public static final Integer UNDERLINE_ON = 0; /** * The Constant UNDERLINE_LOW_ONE_PIXEL indicates a single * pixel solid low underline. */ public static final Integer UNDERLINE_LOW_ONE_PIXEL = 1; /** * The Constant UNDERLINE_LOW_TWO_PIXEL indicates a double * pixel solid low underline. */ public static final Integer UNDERLINE_LOW_TWO_PIXEL = 2; /** * The Constant UNDERLINE_LOW_DOTTED indicates a * single pixel dotted low underline. */ public static final Integer UNDERLINE_LOW_DOTTED = 3; /** * The Constant UNDERLINE_LOW_GRAY indicates double pixel * gray low underline. */ public static final Integer UNDERLINE_LOW_GRAY = 4; /** * The Constant UNDERLINE_LOW_DASHED indicates single pixel dashed * low underline. */ public static final Integer UNDERLINE_LOW_DASHED = 5; /** The WEIGHT text attribute. */ public static final TextAttribute WEIGHT = new TextAttribute("weight"); /** * The Constant WEIGHT_EXTRA_LIGHT indicates the lightest * predefined weight. */ public static final Float WEIGHT_EXTRA_LIGHT = new Float(0.5f); /** * The Constant WEIGHT_LIGHT indicates the standard light weight. */ public static final Float WEIGHT_LIGHT = new Float(0.75f); /** * The Constant WEIGHT_DEMILIGHT indicates an intermediate weight * between LIGHT and STANDARD. */ public static final Float WEIGHT_DEMILIGHT = new Float(0.875f); /** * The Constant WEIGHT_REGULAR indicates the standart weight. */ public static final Float WEIGHT_REGULAR = new Float(1.0f); /** * The Constant WEIGHT_SEMIBOLD indicates a semi weight * of REGULAR. */ public static final Float WEIGHT_SEMIBOLD = new Float(1.25f); /** The Constant WEIGHT_MEDIUM indicates average weight * between the REGULAR and BOLD. */ public static final Float WEIGHT_MEDIUM = new Float(1.5f); /** The Constant WEIGHT_DEMIBOLD indicates * a lighter weight than BOLD. */ public static final Float WEIGHT_DEMIBOLD = new Float(1.75f); /** The Constant WEIGHT_BOLD indicates the standard bold weight. */ public static final Float WEIGHT_BOLD = new Float(2.0f); /** The Constant WEIGHT_HEAVY indicates a heavier weight than BOLD. */ public static final Float WEIGHT_HEAVY = new Float(2.25f); /** The Constant WEIGHT_EXTRABOLD indicates an extra heavy weight. */ public static final Float WEIGHT_EXTRABOLD = new Float(2.5f); /** * The Constant WEIGHT_ULTRABOLD indicates the heaviest predefined * weight. */ public static final Float WEIGHT_ULTRABOLD = new Float(2.75f); /** The WIDTH text attribute. */ public static final TextAttribute WIDTH = new TextAttribute("width"); /** * The Constant WIDTH_CONDENSED indicates the most condensed * predefined width. */ public static final Float WIDTH_CONDENSED = new Float(0.75f); /** * The Constant WIDTH_SEMI_CONDENSED indicates * a semi condensed width. */ public static final Float WIDTH_SEMI_CONDENSED = new Float(0.875f); /** * The Constant WIDTH_REGULAR indicates the standard width. */ public static final Float WIDTH_REGULAR = new Float(1.0f); /** * The Constant WIDTH_SEMI_EXTENDED indicates semi extended width. */ public static final Float WIDTH_SEMI_EXTENDED = new Float(1.25f); /** * The Constant WIDTH_EXTENDED indicates extended width. */ public static final Float WIDTH_EXTENDED = new Float(1.5f); }