[1097] | 1 | package org.expeditee.core;
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| 2 |
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| 3 | /**
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| 4 | * Handle-type for fonts managed by the font manager. Should be able to
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| 5 | * instantiate your own font objects, and have the font manager use an appropriate
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| 6 | * internal font when necessary (i.e. Font objects don't need to be constructed by
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| 7 | * the font manager, they are interpreted on use).
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| 8 | *
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| 9 | * @author cts16
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| 10 | */
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| 11 | public class Font {
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| 12 |
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| 13 | /** Enumeration of the possible styles of font (bold/italic). */
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| 14 | public enum Style {
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| 15 | PLAIN,
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| 16 | BOLD,
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| 17 | ITALIC,
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| 18 | BOLD_ITALIC
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| 19 | }
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| 20 |
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| 21 | /** The default family for fonts which don't explicitly specify one. */
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| 22 | public static final String DEFAULT_FAMILY_NAME = "Serif";
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| 23 | /** The default style for fonts which don't explicitly specify one. */
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| 24 | public static final Font.Style DEFAULT_STYLE = Font.Style.PLAIN;
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| 25 | /** The default size for fonts which don't explicitly specify one. */
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| 26 | public static final int DEFAULT_SIZE = 12;
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| 27 | /** The default spacing for fonts which don't explicitly specify one. */
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| 28 | public static final float DEFAULT_SPACING = 0.0f;
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| 29 |
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| 30 | /** The family name of this font. */
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| 31 | private String _familyName;
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| 32 | /** The style of this font (bold/italic). */
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| 33 | private Style _style;
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| 34 | /** The size of this font. */
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| 35 | private int _size;
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| 36 | /** The spacing of this font. */
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| 37 | private float _spacing;
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| 38 |
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| 39 | /** Standard constructor. */
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| 40 | public Font(String familyName, Style style, int size, float spacing)
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| 41 | {
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| 42 | if (familyName == null) familyName = DEFAULT_FAMILY_NAME;
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| 43 | if (style == null) style = DEFAULT_STYLE;
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| 44 |
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| 45 | _familyName = familyName;
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| 46 | _style = style;
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| 47 | _size = size;
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| 48 | _spacing = spacing;
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| 49 | }
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| 50 |
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| 51 | /** Convenience constructor. */
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| 52 | public Font(String familyName, Style style, int size)
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| 53 | {
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| 54 | this(familyName, style, size, DEFAULT_SPACING);
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| 55 | }
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| 56 |
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| 57 | /** Convenience constructor. */
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| 58 | public Font(String familyName, Style style)
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| 59 | {
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| 60 | this(familyName, style, DEFAULT_SIZE);
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| 61 | }
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| 62 |
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| 63 | /** Convenience constructor. */
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| 64 | public Font(String familyName)
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| 65 | {
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| 66 | this(familyName, DEFAULT_STYLE);
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| 67 | }
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| 68 |
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| 69 | /** Convenience constructor. */
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| 70 | public Font()
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| 71 | {
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| 72 | this(DEFAULT_FAMILY_NAME);
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| 73 | }
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| 74 |
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| 75 | /** Copy constructor. */
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| 76 | public Font(Font other)
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| 77 | {
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| 78 | _familyName = other._familyName;
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| 79 | _style = other._style;
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| 80 | _size = other._size;
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| 81 | _spacing = other._spacing;
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| 82 | }
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| 83 |
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| 84 | /** Gets the family name of this font. */
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| 85 | public String getFamilyName()
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| 86 | {
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| 87 | return _familyName;
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| 88 | }
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| 89 |
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| 90 | /** Sets the style of this font. */
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| 91 | public Font setStyle(Style style)
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| 92 | {
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| 93 | _style = style;
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| 94 |
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| 95 | return this;
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| 96 | }
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| 97 |
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| 98 | /** Gets the style of this font. */
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| 99 | public Style getStyle()
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| 100 | {
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| 101 | return _style;
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| 102 | }
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| 103 |
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| 104 | /** Returns true if this font has bold styling. */
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| 105 | public boolean isBold()
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| 106 | {
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| 107 | return _style == Style.BOLD || _style == Style.BOLD_ITALIC;
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| 108 | }
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| 109 |
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| 110 | /** Returns true if this font has italic styling. */
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| 111 | public boolean isItalic()
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| 112 | {
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| 113 | return _style == Style.ITALIC || _style == Style.BOLD_ITALIC;
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| 114 | }
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| 115 |
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| 116 | /** Returns true if this font has no bold/italic styling. */
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| 117 | public boolean isPlain()
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| 118 | {
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| 119 | return _style == Style.PLAIN;
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| 120 | }
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| 121 |
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| 122 | /** Removes bold styling if this font has it, or adds if if not. */
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| 123 | public void toggleBold()
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| 124 | {
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| 125 | switch (_style) {
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| 126 | case PLAIN:
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| 127 | _style = Style.BOLD;
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| 128 | break;
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| 129 | case BOLD:
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| 130 | _style = Style.PLAIN;
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| 131 | break;
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| 132 | case ITALIC:
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| 133 | _style = Style.BOLD_ITALIC;
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| 134 | break;
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| 135 | case BOLD_ITALIC:
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| 136 | _style = Style.ITALIC;
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| 137 | break;
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| 138 | }
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| 139 | }
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| 140 |
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| 141 | /** Removes italic styling if this font has it, or adds if if not. */
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| 142 | public void toggleItalic()
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| 143 | {
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| 144 | switch (_style) {
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| 145 | case PLAIN:
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| 146 | _style = Style.ITALIC;
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| 147 | break;
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| 148 | case BOLD:
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| 149 | _style = Style.BOLD_ITALIC;
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| 150 | break;
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| 151 | case ITALIC:
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| 152 | _style = Style.PLAIN;
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| 153 | break;
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| 154 | case BOLD_ITALIC:
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| 155 | _style = Style.BOLD;
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| 156 | break;
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| 157 | }
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| 158 | }
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| 159 |
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| 160 | /** Sets the size of this font. */
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| 161 | public void setSize(int size)
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| 162 | {
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| 163 | _size = size;
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| 164 | }
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| 165 |
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| 166 | /** Gets the size of this font. */
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| 167 | public int getSize()
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| 168 | {
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| 169 | return _size;
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| 170 | }
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| 171 |
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| 172 | /** Sets the spacing of this font. */
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| 173 | public void setSpacing(float spacing)
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| 174 | {
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| 175 | _spacing = spacing;
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| 176 | }
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| 177 |
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| 178 | /** Gets the spacing of this font. */
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| 179 | public float getSpacing()
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| 180 | {
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| 181 | return _spacing;
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| 182 | }
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| 183 |
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| 184 | @Override
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| 185 | public Font clone()
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| 186 | {
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| 187 | return new Font(this);
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| 188 | }
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| 189 |
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| 190 | // Automatically generated.
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| 191 | @Override
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| 192 | public int hashCode() {
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| 193 | final int prime = 31;
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| 194 | int result = 1;
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| 195 | result = prime * result + ((_familyName == null) ? 0 : _familyName.hashCode());
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| 196 | result = prime * result + _size;
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| 197 | result = prime * result + Float.floatToIntBits(_spacing);
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| 198 | result = prime * result + ((_style == null) ? 0 : _style.hashCode());
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| 199 | return result;
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| 200 | }
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| 201 |
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| 202 | // Automatically generated.
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| 203 | @Override
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| 204 | public boolean equals(Object obj) {
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| 205 | if (this == obj)
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| 206 | return true;
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| 207 | if (obj == null)
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| 208 | return false;
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| 209 | if (getClass() != obj.getClass())
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| 210 | return false;
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| 211 | Font other = (Font) obj;
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| 212 | if (_familyName == null) {
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| 213 | if (other._familyName != null)
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| 214 | return false;
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| 215 | } else if (!_familyName.equals(other._familyName))
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| 216 | return false;
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| 217 | if (_size != other._size)
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| 218 | return false;
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| 219 | if (Float.floatToIntBits(_spacing) != Float.floatToIntBits(other._spacing))
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| 220 | return false;
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| 221 | if (_style != other._style)
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| 222 | return false;
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| 223 | return true;
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| 224 | }
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| 225 | }
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