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Diffstat (limited to 'libjava/classpath/javax/swing/text/StyleConstants.java')
| -rw-r--r-- | libjava/classpath/javax/swing/text/StyleConstants.java | 1083 |
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diff --git a/libjava/classpath/javax/swing/text/StyleConstants.java b/libjava/classpath/javax/swing/text/StyleConstants.java deleted file mode 100644 index bdc6371..0000000 --- a/libjava/classpath/javax/swing/text/StyleConstants.java +++ /dev/null @@ -1,1083 +0,0 @@ -/* StyleConstants.java -- - Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package javax.swing.text; - -import java.awt.Color; -import java.awt.Component; -import java.util.ArrayList; - -import javax.swing.Icon; - -/** - * Represents standard attribute keys. This class also contains a set of - * useful static utility methods for querying and populating an - * {@link AttributeSet}. - * - * @since 1.2 - */ -public class StyleConstants -{ - /** - * A value representing left alignment for the - * {@link ParagraphConstants#Alignment} attribute. - */ - public static final int ALIGN_LEFT = 0; - - /** - * A value representing center alignment for the - * {@link ParagraphConstants#Alignment} attribute. - */ - public static final int ALIGN_CENTER = 1; - - /** - * A value representing right alignment for the - * {@link ParagraphConstants#Alignment} attribute. - */ - public static final int ALIGN_RIGHT = 2; - - /** - * A value representing ful justification for the - * {@link ParagraphConstants#Alignment} attribute. - */ - public static final int ALIGN_JUSTIFIED = 3; - - /** An alias for {@link CharacterConstants#Background}. */ - public static final Object Background = CharacterConstants.Background; - - /** An alias for {@link CharacterConstants#BidiLevel}. */ - public static final Object BidiLevel = CharacterConstants.BidiLevel; - - /** An alias for {@link CharacterConstants#Bold}. */ - public static final Object Bold = CharacterConstants.Bold; - - /** An alias for {@link CharacterConstants#ComponentAttribute}. */ - public static final Object ComponentAttribute - = CharacterConstants.ComponentAttribute; - - /** An alias for {@link CharacterConstants#Family}. */ - public static final Object Family = CharacterConstants.Family; - - /** An alias for {@link CharacterConstants#Family}. */ - public static final Object FontFamily = CharacterConstants.Family; - - /** An alias for {@link CharacterConstants#Size}. */ - public static final Object FontSize = CharacterConstants.Size; - - /** An alias for {@link CharacterConstants#Foreground}. */ - public static final Object Foreground = CharacterConstants.Foreground; - - /** An alias for {@link CharacterConstants#IconAttribute}. */ - public static final Object IconAttribute = CharacterConstants.IconAttribute; - - /** An alias for {@link CharacterConstants#Italic}. */ - public static final Object Italic = CharacterConstants.Italic; - - /** An alias for {@link CharacterConstants#Size}. */ - public static final Object Size = CharacterConstants.Size; - - /** An alias for {@link CharacterConstants#StrikeThrough}. */ - public static final Object StrikeThrough = CharacterConstants.StrikeThrough; - - /** An alias for {@link CharacterConstants#Subscript}. */ - public static final Object Subscript = CharacterConstants.Subscript; - - /** An alias for {@link CharacterConstants#Superscript}. */ - public static final Object Superscript = CharacterConstants.Superscript; - - /** An alias for {@link CharacterConstants#Underline}. */ - public static final Object Underline = CharacterConstants.Underline; - - /** An alias for {@link ParagraphConstants#Alignment}. */ - public static final Object Alignment = ParagraphConstants.Alignment; - - /** An alias for {@link ParagraphConstants#FirstLineIndent}. */ - public static final Object FirstLineIndent - = ParagraphConstants.FirstLineIndent; - - /** An alias for {@link ParagraphConstants#LeftIndent}. */ - public static final Object LeftIndent = ParagraphConstants.LeftIndent; - - /** An alias for {@link ParagraphConstants#LineSpacing}. */ - public static final Object LineSpacing = ParagraphConstants.LineSpacing; - - /** An alias for {@link ParagraphConstants#Orientation}. */ - public static final Object Orientation = ParagraphConstants.Orientation; - - /** An alias for {@link ParagraphConstants#RightIndent}. */ - public static final Object RightIndent = ParagraphConstants.RightIndent; - - /** An alias for {@link ParagraphConstants#SpaceAbove}. */ - public static final Object SpaceAbove = ParagraphConstants.SpaceAbove; - - /** An alias for {@link ParagraphConstants#SpaceBelow}. */ - public static final Object SpaceBelow = ParagraphConstants.SpaceBelow; - - /** An alias for {@link ParagraphConstants#TabSet}. */ - public static final Object TabSet = ParagraphConstants.TabSet; - - public static final String ComponentElementName = "component"; - - public static final String IconElementName = "icon"; - - public static final Object ComposedTextAttribute - = new StyleConstants("composed text"); - - public static final Object ModelAttribute = new StyleConstants("model"); - - public static final Object NameAttribute = new StyleConstants("name"); - - public static final Object ResolveAttribute = new StyleConstants("resolver"); - - /** - * All StyleConstants keys. This is used in StyleContext to register - * all known keys as static attribute keys for serialization. - */ - static ArrayList keys; - - String keyname; - - // Package-private to avoid accessor constructor for use by - // subclasses. - StyleConstants(String k) - { - keyname = k; - if (keys == null) - keys = new ArrayList(); - keys.add(this); - } - - /** - * Returns a string representation of the attribute key. - * - * @return A string representation of the attribute key. - */ - public String toString() - { - return keyname; - } - - /** - * Returns the alignment specified in the given attributes, or - * {@link #ALIGN_LEFT} if no alignment is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The alignment (typically one of {@link #ALIGN_LEFT}, - * {@link #ALIGN_RIGHT}, {@link #ALIGN_CENTER} or - * {@link #ALIGN_JUSTIFIED}). - * - * @see #setAlignment(MutableAttributeSet, int) - */ - public static int getAlignment(AttributeSet a) - { - Integer i = (Integer) a.getAttribute(Alignment); - if (i != null) - return i.intValue(); - else - return ALIGN_LEFT; - } - - /** - * Returns the background color specified in the given attributes, or - * {@link Color#BLACK} if no background color is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The background color. - * - * @see #setBackground(MutableAttributeSet, Color) - */ - public static Color getBackground(AttributeSet a) - { - Color c = (Color) a.getAttribute(Background); - if (c != null) - return c; - else - return Color.BLACK; - } - - /** - * Returns the bidi level specified in the given attributes, or - * <code>0</code> if no bidi level is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The bidi level. - * - * @see #setBidiLevel(MutableAttributeSet, int) - */ - public static int getBidiLevel(AttributeSet a) - { - Integer i = (Integer) a.getAttribute(BidiLevel); - if (i != null) - return i.intValue(); - else - return 0; - } - - /** - * Returns the component specified in the given attributes, or - * <code>null</code> if no component is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The component (possibly <code>null</code>). - * - * @see #setComponent(MutableAttributeSet, Component) - */ - public static Component getComponent(AttributeSet a) - { - Component c = (Component) a.getAttribute(ComponentAttribute); - if (c != null) - return c; - else - return null; - } - - /** - * Returns the indentation specified in the given attributes, or - * <code>0.0f</code> if no indentation is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The indentation. - * - * @see #setFirstLineIndent(MutableAttributeSet, float) - */ - public static float getFirstLineIndent(AttributeSet a) - { - Float f = (Float) a.getAttribute(FirstLineIndent); - if (f != null) - return f.floatValue(); - else - return 0.0f; - } - - /** - * Returns the font family specified in the given attributes, or - * <code>Monospaced</code> if no font family is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The font family. - * - * @see #setFontFamily(MutableAttributeSet, String) - */ - public static String getFontFamily(AttributeSet a) - { - String ff = (String) a.getAttribute(FontFamily); - if (ff != null) - return ff; - else - return "Monospaced"; - } - - /** - * Returns the font size specified in the given attributes, or - * <code>12</code> if no font size is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The font size. - * - * @see #setFontSize(MutableAttributeSet, int) - */ - public static int getFontSize(AttributeSet a) - { - Integer i = (Integer) a.getAttribute(FontSize); - if (i != null) - return i.intValue(); - else - return 12; - } - - /** - * Returns the foreground color specified in the given attributes, or - * {@link Color#BLACK} if no foreground color is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The foreground color. - * - * @see #setForeground(MutableAttributeSet, Color) - */ - public static Color getForeground(AttributeSet a) - { - Color c = (Color) a.getAttribute(Foreground); - if (c != null) - return c; - else - return Color.BLACK; - } - - /** - * Returns the icon specified in the given attributes, or - * <code>null</code> if no icon is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The icon (possibly <code>null</code>). - * - * @see #setIcon(MutableAttributeSet, Icon) - */ - public static Icon getIcon(AttributeSet a) - { - return (Icon) a.getAttribute(IconAttribute); - } - - /** - * Returns the left indentation specified in the given attributes, or - * <code>0.0f</code> if no left indentation is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The left indentation. - * - * @see #setLeftIndent(MutableAttributeSet, float) - */ - public static float getLeftIndent(AttributeSet a) - { - Float f = (Float) a.getAttribute(LeftIndent); - if (f != null) - return f.floatValue(); - else - return 0.0f; - } - - /** - * Returns the line spacing specified in the given attributes, or - * <code>0.0f</code> if no line spacing is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The line spacing. - * - * @see #setLineSpacing(MutableAttributeSet, float) - */ - public static float getLineSpacing(AttributeSet a) - { - Float f = (Float) a.getAttribute(LineSpacing); - if (f != null) - return f.floatValue(); - else - return 0.0f; - } - - /** - * Returns the right indentation specified in the given attributes, or - * <code>0.0f</code> if no right indentation is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The right indentation. - * - * @see #setRightIndent(MutableAttributeSet, float) - */ - public static float getRightIndent(AttributeSet a) - { - Float f = (Float) a.getAttribute(RightIndent); - if (f != null) - return f.floatValue(); - else - return 0.0f; - } - - /** - * Returns the 'space above' specified in the given attributes, or - * <code>0.0f</code> if no 'space above' is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The 'space above'. - * - * @see #setSpaceAbove(MutableAttributeSet, float) - */ - public static float getSpaceAbove(AttributeSet a) - { - Float f = (Float) a.getAttribute(SpaceAbove); - if (f != null) - return f.floatValue(); - else - return 0.0f; - } - - /** - * Returns the 'space below' specified in the given attributes, or - * <code>0.0f</code> if no 'space below' is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The 'space below'. - * - * @see #setSpaceBelow(MutableAttributeSet, float) - */ - public static float getSpaceBelow(AttributeSet a) - { - Float f = (Float) a.getAttribute(SpaceBelow); - if (f != null) - return f.floatValue(); - else - return 0.0f; - } - - /** - * Returns the tab set specified in the given attributes, or - * <code>null</code> if no tab set is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The tab set. - * - * @see #setTabSet(MutableAttributeSet, javax.swing.text.TabSet) - */ - public static javax.swing.text.TabSet getTabSet(AttributeSet a) - { - // I'm guessing that the fully qualified class name is to differentiate - // between the TabSet class and the TabSet (attribute) instance on some - // compiler... - return (javax.swing.text.TabSet) a.getAttribute(StyleConstants.TabSet); - } - - /** - * Returns the value of the bold flag in the given attributes, or - * <code>false</code> if no bold flag is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The bold flag. - * - * @see #setBold(MutableAttributeSet, boolean) - */ - public static boolean isBold(AttributeSet a) - { - Boolean b = (Boolean) a.getAttribute(Bold); - if (b != null) - return b.booleanValue(); - else - return false; - } - - /** - * Returns the value of the italic flag in the given attributes, or - * <code>false</code> if no italic flag is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The italic flag. - * - * @see #setItalic(MutableAttributeSet, boolean) - */ - public static boolean isItalic(AttributeSet a) - { - Boolean b = (Boolean) a.getAttribute(Italic); - if (b != null) - return b.booleanValue(); - else - return false; - } - - /** - * Returns the value of the strike-through flag in the given attributes, or - * <code>false</code> if no strike-through flag is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The strike-through flag. - * - * @see #setStrikeThrough(MutableAttributeSet, boolean) - */ - public static boolean isStrikeThrough(AttributeSet a) - { - Boolean b = (Boolean) a.getAttribute(StrikeThrough); - if (b != null) - return b.booleanValue(); - else - return false; - } - - /** - * Returns the value of the subscript flag in the given attributes, or - * <code>false</code> if no subscript flag is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The subscript flag. - * - * @see #setSubscript(MutableAttributeSet, boolean) - */ - public static boolean isSubscript(AttributeSet a) - { - Boolean b = (Boolean) a.getAttribute(Subscript); - if (b != null) - return b.booleanValue(); - else - return false; - } - - /** - * Returns the value of the superscript flag in the given attributes, or - * <code>false</code> if no superscript flag is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The superscript flag. - * - * @see #setSuperscript(MutableAttributeSet, boolean) - */ - public static boolean isSuperscript(AttributeSet a) - { - Boolean b = (Boolean) a.getAttribute(Superscript); - if (b != null) - return b.booleanValue(); - else - return false; - } - - /** - * Returns the value of the underline flag in the given attributes, or - * <code>false</code> if no underline flag is specified. - * - * @param a the attribute set (<code>null</code> not permitted). - * - * @return The underline flag. - * - * @see #setUnderline(MutableAttributeSet, boolean) - */ - public static boolean isUnderline(AttributeSet a) - { - Boolean b = (Boolean) a.getAttribute(Underline); - if (b != null) - return b.booleanValue(); - else - return false; - } - - /** - * Adds an alignment attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param align the alignment (typically one of - * {@link StyleConstants#ALIGN_LEFT}, - * {@link StyleConstants#ALIGN_RIGHT}, - * {@link StyleConstants#ALIGN_CENTER} or - * {@link StyleConstants#ALIGN_JUSTIFIED}). - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #getAlignment(AttributeSet) - */ - public static void setAlignment(MutableAttributeSet a, int align) - { - a.addAttribute(Alignment, new Integer(align)); - } - - /** - * Adds a background attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param bg the background (<code>null</code> not permitted). - * - * @throws NullPointerException if either argument is <code>null</code>. - * - * @see #getBackground(AttributeSet) - */ - public static void setBackground(MutableAttributeSet a, Color bg) - { - a.addAttribute(Background, bg); - } - - /** - * Adds a bidi-level attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param lev the level. - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #getBidiLevel(AttributeSet) - */ - public static void setBidiLevel(MutableAttributeSet a, int lev) - { - a.addAttribute(BidiLevel, new Integer(lev)); - } - - /** - * Adds a bold attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param b the new value of the bold attribute. - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #isBold(AttributeSet) - */ - public static void setBold(MutableAttributeSet a, boolean b) - { - a.addAttribute(Bold, Boolean.valueOf(b)); - } - - /** - * Adds a component attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param c the component (<code>null</code> not permitted). - * - * @throws NullPointerException if either argument is <code>null</code>. - * - * @see #getComponent(AttributeSet) - */ - public static void setComponent(MutableAttributeSet a, Component c) - { - a.addAttribute(ComponentAttribute, c); - } - - /** - * Adds a first line indentation attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param i the indentation. - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #getFirstLineIndent(AttributeSet) - */ - public static void setFirstLineIndent(MutableAttributeSet a, float i) - { - a.addAttribute(FirstLineIndent, new Float(i)); - } - - /** - * Adds a font family attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param fam the font family name (<code>null</code> not permitted). - * - * @throws NullPointerException if either argument is <code>null</code>. - * - * @see #getFontFamily(AttributeSet) - */ - public static void setFontFamily(MutableAttributeSet a, String fam) - { - a.addAttribute(FontFamily, fam); - } - - /** - * Adds a font size attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param s the font size (in points). - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #getFontSize(AttributeSet) - */ - public static void setFontSize(MutableAttributeSet a, int s) - { - a.addAttribute(FontSize, new Integer(s)); - } - - /** - * Adds a foreground color attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param fg the foreground color (<code>null</code> not permitted). - * - * @throws NullPointerException if either argument is <code>null</code>. - * - * @see #getForeground(AttributeSet) - */ - public static void setForeground(MutableAttributeSet a, Color fg) - { - a.addAttribute(Foreground, fg); - } - - /** - * Adds an icon attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param c the icon (<code>null</code> not permitted). - * - * @throws NullPointerException if either argument is <code>null</code>. - * - * @see #getIcon(AttributeSet) - */ - public static void setIcon(MutableAttributeSet a, Icon c) - { - a.addAttribute(AbstractDocument.ElementNameAttribute, IconElementName); - a.addAttribute(IconAttribute, c); - } - - /** - * Adds an italic attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param b the new value of the italic attribute. - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #isItalic(AttributeSet) - */ - public static void setItalic(MutableAttributeSet a, boolean b) - { - a.addAttribute(Italic, Boolean.valueOf(b)); - } - - /** - * Adds a left indentation attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param i the indentation. - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #getLeftIndent(AttributeSet) - */ - public static void setLeftIndent(MutableAttributeSet a, float i) - { - a.addAttribute(LeftIndent, new Float(i)); - } - - /** - * Adds a line spacing attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param i the line spacing. - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #getLineSpacing(AttributeSet) - */ - public static void setLineSpacing(MutableAttributeSet a, float i) - { - a.addAttribute(LineSpacing, new Float(i)); - } - - /** - * Adds a right indentation attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param i the right indentation. - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #getRightIndent(AttributeSet) - */ - public static void setRightIndent(MutableAttributeSet a, float i) - { - a.addAttribute(RightIndent, new Float(i)); - } - - /** - * Adds a 'space above' attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param i the space above attribute value. - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #getSpaceAbove(AttributeSet) - */ - public static void setSpaceAbove(MutableAttributeSet a, float i) - { - a.addAttribute(SpaceAbove, new Float(i)); - } - - /** - * Adds a 'space below' attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param i the space below attribute value. - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #getSpaceBelow(AttributeSet) - */ - public static void setSpaceBelow(MutableAttributeSet a, float i) - { - a.addAttribute(SpaceBelow, new Float(i)); - } - - /** - * Adds a strike-through attribue to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param b the strike-through attribute value. - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #isStrikeThrough(AttributeSet) - */ - public static void setStrikeThrough(MutableAttributeSet a, boolean b) - { - a.addAttribute(StrikeThrough, Boolean.valueOf(b)); - } - - /** - * Adds a subscript attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param b the subscript attribute value. - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #isSubscript(AttributeSet) - */ - public static void setSubscript(MutableAttributeSet a, boolean b) - { - a.addAttribute(Subscript, Boolean.valueOf(b)); - } - - /** - * Adds a superscript attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param b the superscript attribute value. - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #isSuperscript(AttributeSet) - */ - public static void setSuperscript(MutableAttributeSet a, boolean b) - { - a.addAttribute(Superscript, Boolean.valueOf(b)); - } - - /** - * Adds a {@link TabSet} attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param tabs the tab set (<code>null</code> not permitted). - * - * @throws NullPointerException if either argument is <code>null</code>. - * - * @see #getTabSet(AttributeSet) - */ - public static void setTabSet(MutableAttributeSet a, - javax.swing.text.TabSet tabs) - { - a.addAttribute(StyleConstants.TabSet, tabs); - } - - /** - * Adds an underline attribute to the specified set. - * - * @param a the attribute set (<code>null</code> not permitted). - * @param b the underline attribute value. - * - * @throws NullPointerException if <code>a</code> is <code>null</code>. - * - * @see #isUnderline(AttributeSet) - */ - public static void setUnderline(MutableAttributeSet a, boolean b) - { - a.addAttribute(Underline, Boolean.valueOf(b)); - } - - // The remainder are so-called "typesafe enumerations" which - // alias subsets of the above constants. - - /** - * A set of keys for attributes that apply to characters. - */ - public static class CharacterConstants - extends StyleConstants - implements AttributeSet.CharacterAttribute - { - /** - * Private constructor prevents new instances being created. - * - * @param k the key name. - */ - private CharacterConstants(String k) - { - super(k); - } - - /** An alias for {@link ColorConstants#Background}. */ - public static final Object Background = ColorConstants.Background; - - /** A key for the bidi level character attribute. */ - public static final Object BidiLevel = new CharacterConstants("bidiLevel"); - - /** An alias for {@link FontConstants#Bold}. */ - public static final Object Bold = FontConstants.Bold; - - /** A key for the component character attribute. */ - public static final Object ComponentAttribute - = new CharacterConstants("component"); - - /** An alias for {@link FontConstants#Family}. */ - public static final Object Family = FontConstants.Family; - - /** An alias for {@link FontConstants#Size}. */ - public static final Object Size = FontConstants.Size; - - /** An alias for {@link ColorConstants#Foreground}. */ - public static final Object Foreground = ColorConstants.Foreground; - - /** A key for the icon character attribute. */ - public static final Object IconAttribute = new CharacterConstants("icon"); - - /** A key for the italic character attribute. */ - public static final Object Italic = FontConstants.Italic; - - /** A key for the strike through character attribute. */ - public static final Object StrikeThrough - = new CharacterConstants("strikethrough"); - - /** A key for the subscript character attribute. */ - public static final Object Subscript = new CharacterConstants("subscript"); - - /** A key for the superscript character attribute. */ - public static final Object Superscript - = new CharacterConstants("superscript"); - - /** A key for the underline character attribute. */ - public static final Object Underline = new CharacterConstants("underline"); - - } - - /** - * A set of keys for attributes that relate to colors. - */ - public static class ColorConstants - extends StyleConstants - implements AttributeSet.ColorAttribute, AttributeSet.CharacterAttribute - { - /** - * Private constructor prevents new instances being created. - * - * @param k the key name. - */ - private ColorConstants(String k) - { - super(k); - } - - /** A key for the foreground color attribute. */ - public static final Object Foreground = new ColorConstants("foreground"); - - /** A key for the background color attribute. */ - public static final Object Background = new ColorConstants("background"); - } - - /** - * A set of keys for attributes that apply to fonts. - */ - public static class FontConstants - extends StyleConstants - implements AttributeSet.FontAttribute, AttributeSet.CharacterAttribute - { - /** - * Private constructor prevents new instances being created. - * - * @param k the key name. - */ - private FontConstants(String k) - { - super(k); - } - - /** A key for the bold font attribute. */ - public static final Object Bold = new FontConstants("bold"); - - /** A key for the family font attribute. */ - public static final Object Family = new FontConstants("family"); - - /** A key for the italic font attribute. */ - public static final Object Italic = new FontConstants("italic"); - - /** A key for the size font attribute. */ - public static final Object Size = new FontConstants("size"); - } - - /** - * A set of keys for attributes that apply to paragraphs. - */ - public static class ParagraphConstants - extends StyleConstants - implements AttributeSet.ParagraphAttribute - { - /** - * Private constructor prevents new instances being created. - * - * @param k the key name. - */ - private ParagraphConstants(String k) - { - super(k); - } - - /** A key for the alignment paragraph attribute. */ - public static final Object Alignment = new ParagraphConstants("Alignment"); - - /** A key for the first line indentation paragraph attribute. */ - public static final Object FirstLineIndent - = new ParagraphConstants("FirstLineIndent"); - - /** A key for the left indentation paragraph attribute. */ - public static final Object LeftIndent - = new ParagraphConstants("LeftIndent"); - - /** A key for the line spacing paragraph attribute. */ - public static final Object LineSpacing - = new ParagraphConstants("LineSpacing"); - - /** A key for the orientation paragraph attribute. */ - public static final Object Orientation - = new ParagraphConstants("Orientation"); - - /** A key for the right indentation paragraph attribute. */ - public static final Object RightIndent - = new ParagraphConstants("RightIndent"); - - /** A key for the 'space above' paragraph attribute. */ - public static final Object SpaceAbove - = new ParagraphConstants("SpaceAbove"); - - /** A key for the 'space below' paragraph attribute. */ - public static final Object SpaceBelow - = new ParagraphConstants("SpaceBelow"); - - /** A key for the tabset paragraph attribute. */ - public static final Object TabSet = new ParagraphConstants("TabSet"); - - } - -} |