64 private int textGap = 5;
65 private Font font = new Font(Font.DIALOG, Font.PLAIN, 12);
66 private String sampleText;
67
68 private int swatchWidth = 50;
69
70 private Color oldColor = null;
71
72 private JColorChooser getColorChooser() {
73 return (JColorChooser)SwingUtilities.getAncestorOfClass(
74 JColorChooser.class, this);
75 }
76
77 public Dimension getPreferredSize() {
78 JComponent host = getColorChooser();
79 if (host == null) {
80 host = this;
81 }
82 FontMetrics fm = host.getFontMetrics(getFont());
83
84 int ascent = fm.getAscent();
85 int height = fm.getHeight();
86 int width = SwingUtilities2.stringWidth(host, fm, getSampleText());
87
88 int y = height*3 + textGap*3;
89 int x = squareSize * 3 + squareGap*2 + swatchWidth + width + textGap*3;
90 return new Dimension( x,y );
91 }
92
93 public void paintComponent(Graphics g) {
94 if (oldColor == null)
95 oldColor = getForeground();
96
97 g.setColor(getBackground());
98 g.fillRect(0,0,getWidth(),getHeight());
99
100 if (this.getComponentOrientation().isLeftToRight()) {
101 int squareWidth = paintSquares(g, 0);
102 int textWidth = paintText(g, squareWidth);
103 paintSwatch(g, squareWidth + textWidth);
104 } else {
105 int swatchWidth = paintSwatch(g, 0);
106 int textWidth = paintText(g, swatchWidth);
111
112 private int paintSwatch(Graphics g, int offsetX) {
113 int swatchX = offsetX;
114 g.setColor(oldColor);
115 g.fillRect(swatchX, 0, swatchWidth, (squareSize) + (squareGap/2));
116 g.setColor(getForeground());
117 g.fillRect(swatchX, (squareSize) + (squareGap/2), swatchWidth, (squareSize) + (squareGap/2) );
118 return (swatchX+swatchWidth);
119 }
120
121 private int paintText(Graphics g, int offsetX) {
122 g.setFont(getFont());
123 JComponent host = getColorChooser();
124 if (host == null) {
125 host = this;
126 }
127 FontMetrics fm = SwingUtilities2.getFontMetrics(host, g);
128
129 int ascent = fm.getAscent();
130 int height = fm.getHeight();
131 int width = SwingUtilities2.stringWidth(host, fm, getSampleText());
132
133 int textXOffset = offsetX + textGap;
134
135 Color color = getForeground();
136
137 g.setColor(color);
138
139 SwingUtilities2.drawString(host, g, getSampleText(),textXOffset+(textGap/2),
140 ascent+2);
141
142 g.fillRect(textXOffset,
143 ( height) + textGap,
144 width + (textGap),
145 height +2);
146
147 g.setColor(Color.black);
148 SwingUtilities2.drawString(host, g, getSampleText(),
149 textXOffset+(textGap/2),
150 height+ascent+textGap+2);
151
152
153 g.setColor(Color.white);
154
155 g.fillRect(textXOffset,
156 ( height + textGap) * 2,
157 width + (textGap),
158 height +2);
159
160 g.setColor(color);
161 SwingUtilities2.drawString(host, g, getSampleText(),
162 textXOffset+(textGap/2),
163 ((height+textGap) * 2)+ascent+2);
164
165 return width + textGap*3;
166
167 }
168
169 private int paintSquares(Graphics g, int offsetX) {
170
171 int squareXOffset = offsetX;
172 Color color = getForeground();
173
174 g.setColor(Color.white);
175 g.fillRect(squareXOffset,0,squareSize,squareSize);
176 g.setColor(color);
177 g.fillRect(squareXOffset+innerGap,
178 innerGap,
179 squareSize - (innerGap*2),
180 squareSize - (innerGap*2));
181 g.setColor(Color.white);
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64 private int textGap = 5;
65 private Font font = new Font(Font.DIALOG, Font.PLAIN, 12);
66 private String sampleText;
67
68 private int swatchWidth = 50;
69
70 private Color oldColor = null;
71
72 private JColorChooser getColorChooser() {
73 return (JColorChooser)SwingUtilities.getAncestorOfClass(
74 JColorChooser.class, this);
75 }
76
77 public Dimension getPreferredSize() {
78 JComponent host = getColorChooser();
79 if (host == null) {
80 host = this;
81 }
82 FontMetrics fm = host.getFontMetrics(getFont());
83
84 int height = fm.getHeight();
85 int width = SwingUtilities2.getTextUIDrawing(host)
86 .getStringWidth(host, fm, getSampleText());
87
88 int y = height*3 + textGap*3;
89 int x = squareSize * 3 + squareGap*2 + swatchWidth + width + textGap*3;
90 return new Dimension( x,y );
91 }
92
93 public void paintComponent(Graphics g) {
94 if (oldColor == null)
95 oldColor = getForeground();
96
97 g.setColor(getBackground());
98 g.fillRect(0,0,getWidth(),getHeight());
99
100 if (this.getComponentOrientation().isLeftToRight()) {
101 int squareWidth = paintSquares(g, 0);
102 int textWidth = paintText(g, squareWidth);
103 paintSwatch(g, squareWidth + textWidth);
104 } else {
105 int swatchWidth = paintSwatch(g, 0);
106 int textWidth = paintText(g, swatchWidth);
111
112 private int paintSwatch(Graphics g, int offsetX) {
113 int swatchX = offsetX;
114 g.setColor(oldColor);
115 g.fillRect(swatchX, 0, swatchWidth, (squareSize) + (squareGap/2));
116 g.setColor(getForeground());
117 g.fillRect(swatchX, (squareSize) + (squareGap/2), swatchWidth, (squareSize) + (squareGap/2) );
118 return (swatchX+swatchWidth);
119 }
120
121 private int paintText(Graphics g, int offsetX) {
122 g.setFont(getFont());
123 JComponent host = getColorChooser();
124 if (host == null) {
125 host = this;
126 }
127 FontMetrics fm = SwingUtilities2.getFontMetrics(host, g);
128
129 int ascent = fm.getAscent();
130 int height = fm.getHeight();
131 int width = SwingUtilities2.getTextUIDrawing(host)
132 .getStringWidth(host, fm, getSampleText());
133
134 int textXOffset = offsetX + textGap;
135
136 Color color = getForeground();
137
138 g.setColor(color);
139
140 SwingUtilities2.getTextUIDrawing(host)
141 .drawString(host, g, getSampleText(),textXOffset+(textGap/2),
142 ascent+2);
143
144 g.fillRect(textXOffset,
145 ( height) + textGap,
146 width + (textGap),
147 height +2);
148
149 g.setColor(Color.black);
150 SwingUtilities2.getTextUIDrawing(host)
151 .drawString(host, g, getSampleText(),
152 textXOffset+(textGap/2),
153 height+ascent+textGap+2);
154
155
156 g.setColor(Color.white);
157
158 g.fillRect(textXOffset,
159 ( height + textGap) * 2,
160 width + (textGap),
161 height +2);
162
163 g.setColor(color);
164 SwingUtilities2.getTextUIDrawing(host)
165 .drawString(host, g, getSampleText(),
166 textXOffset+(textGap/2),
167 ((height+textGap) * 2)+ascent+2);
168
169 return width + textGap*3;
170
171 }
172
173 private int paintSquares(Graphics g, int offsetX) {
174
175 int squareXOffset = offsetX;
176 Color color = getForeground();
177
178 g.setColor(Color.white);
179 g.fillRect(squareXOffset,0,squareSize,squareSize);
180 g.setColor(color);
181 g.fillRect(squareXOffset+innerGap,
182 innerGap,
183 squareSize - (innerGap*2),
184 squareSize - (innerGap*2));
185 g.setColor(Color.white);
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