|
1
7 package com.sun.java.swing.plaf.nimbus;
8
9 import java.awt.*;
10 import java.awt.geom.*;
11 import java.awt.image.*;
12 import javax.swing.*;
13 import com.sun.java.swing.Painter;
14
15
17 public final class ScrollBarScrollBarTrackPainter extends AbstractRegionPainter {
18 static final int BACKGROUND_DISABLED = 1;
23 static final int BACKGROUND_ENABLED = 2;
24
25
26 private int state; private PaintContext ctx;
28
29 private Path2D path = new Path2D.Float();
31 private Rectangle2D rect = new Rectangle2D.Float(0, 0, 0, 0);
32 private RoundRectangle2D roundRect = new RoundRectangle2D.Float(0, 0, 0, 0, 0, 0);
33 private Ellipse2D ellipse = new Ellipse2D.Float(0, 0, 0, 0);
34
35 private Color color1 = decodeColor("nimbusBlueGrey", -0.027777791f, -0.10016362f, 0.011764705f, 0);
39 private Color color2 = decodeColor("nimbusBlueGrey", -0.027777791f, -0.100476064f, 0.035294116f, 0);
40 private Color color3 = decodeColor("nimbusBlueGrey", 0.055555582f, -0.10606203f, 0.13333333f, 0);
41 private Color color4 = decodeColor("nimbusBlueGrey", -0.6111111f, -0.110526316f, 0.24705881f, 0);
42 private Color color5 = decodeColor("nimbusBlueGrey", 0.02222228f, -0.06465475f, -0.31764707f, 0);
43 private Color color6 = decodeColor("nimbusBlueGrey", 0.0f, -0.06766917f, -0.19607842f, 0);
44 private Color color7 = decodeColor("nimbusBlueGrey", -0.006944418f, -0.0655825f, -0.04705882f, 0);
45 private Color color8 = decodeColor("nimbusBlueGrey", 0.0138888955f, -0.071117446f, 0.05098039f, 0);
46 private Color color9 = decodeColor("nimbusBlueGrey", 0.0f, -0.07016757f, 0.12941176f, 0);
47 private Color color10 = decodeColor("nimbusBlueGrey", 0.0f, -0.05967886f, -0.5137255f, 0);
48 private Color color11 = decodeColor("nimbusBlueGrey", 0.0f, -0.05967886f, -0.5137255f, -255);
49 private Color color12 = decodeColor("nimbusBlueGrey", -0.027777791f, -0.07826825f, -0.5019608f, -255);
50 private Color color13 = decodeColor("nimbusBlueGrey", -0.015872955f, -0.06731644f, -0.109803915f, 0);
51 private Color color14 = decodeColor("nimbusBlueGrey", 0.0f, -0.06924191f, 0.109803915f, 0);
52 private Color color15 = decodeColor("nimbusBlueGrey", -0.015872955f, -0.06861015f, -0.09019607f, 0);
53 private Color color16 = decodeColor("nimbusBlueGrey", 0.0f, -0.06766917f, 0.07843137f, 0);
54
55
56 private Object  [] componentColors;
58
59 public ScrollBarScrollBarTrackPainter(PaintContext ctx, int state) {
60 super();
61 this.state = state;
62 this.ctx = ctx;
63 }
64
65 @Override
66 protected void doPaint(Graphics2D g, JComponent c, int width, int height, Object [] extendedCacheKeys) {
67 componentColors = extendedCacheKeys;
69 switch(state) {
72 case BACKGROUND_DISABLED: paintBackgroundDisabled(g); break;
73 case BACKGROUND_ENABLED: paintBackgroundEnabled(g); break;
74
75 }
76 }
77
78
79
80 @Override
81 protected final PaintContext getPaintContext() {
82 return ctx;
83 }
84
85 private void paintBackgroundDisabled(Graphics2D g) {
86 rect = decodeRect1();
87 g.setPaint(decodeGradient1(rect));
88 g.fill(rect);
89
90 }
91
92 private void paintBackgroundEnabled(Graphics2D g) {
93 rect = decodeRect1();
94 g.setPaint(decodeGradient2(rect));
95 g.fill(rect);
96 path = decodePath1();
97 g.setPaint(decodeGradient3(path));
98 g.fill(path);
99 path = decodePath2();
100 g.setPaint(decodeGradient4(path));
101 g.fill(path);
102 path = decodePath3();
103 g.setPaint(decodeGradient5(path));
104 g.fill(path);
105 path = decodePath4();
106 g.setPaint(decodeGradient6(path));
107 g.fill(path);
108
109 }
110
111
112
113 private Rectangle2D decodeRect1() {
114 rect.setRect(decodeX(0.0f), decodeY(0.0f), decodeX(3.0f) - decodeX(0.0f), decodeY(3.0f) - decodeY(0.0f)); return rect;
119 }
120
121 private Path2D decodePath1() {
122 path.reset();
123 path.moveTo(decodeX(0.7f), decodeY(0.0f));
124 path.lineTo(decodeX(0.0f), decodeY(0.0f));
125 path.lineTo(decodeX(0.0f), decodeY(1.2f));
126 path.curveTo(decodeAnchorX(0.0f, 0.0f), decodeAnchorY(1.2000000476837158f, 0.0f), decodeAnchorX(0.30000001192092896f, -1.0f), decodeAnchorY(2.200000047683716f, -1.0f), decodeX(0.3f), decodeY(2.2f));
127 path.curveTo(decodeAnchorX(0.30000001192092896f, 1.0f), decodeAnchorY(2.200000047683716f, 1.0f), decodeAnchorX(0.6785714030265808f, 0.0f), decodeAnchorY(2.799999952316284f, 0.0f), decodeX(0.6785714f), decodeY(2.8f));
128 path.lineTo(decodeX(0.7f), decodeY(0.0f));
129 path.closePath();
130 return path;
131 }
132
133 private Path2D decodePath2() {
134 path.reset();
135 path.moveTo(decodeX(3.0f), decodeY(0.0f));
136 path.lineTo(decodeX(2.2222223f), decodeY(0.0f));
137 path.lineTo(decodeX(2.2222223f), decodeY(2.8f));
138 path.curveTo(decodeAnchorX(2.222222328186035f, 0.0f), decodeAnchorY(2.799999952316284f, 0.0f), decodeAnchorX(2.674603223800659f, -1.0f), decodeAnchorY(2.1857142448425293f, 1.0f), decodeX(2.6746032f), decodeY(2.1857142f));
139 path.curveTo(decodeAnchorX(2.674603223800659f, 1.0000000000000036f), decodeAnchorY(2.1857142448425293f, -1.0f), decodeAnchorX(3.0f, 0.0f), decodeAnchorY(1.2000000476837158f, 0.0f), decodeX(3.0f), decodeY(1.2f));
140 path.lineTo(decodeX(3.0f), decodeY(0.0f));
141 path.closePath();
142 return path;
143 }
144
145 private Path2D decodePath3() {
146 path.reset();
147 path.moveTo(decodeX(0.11428572f), decodeY(1.3714286f));
148 path.curveTo(decodeAnchorX(0.11428572237491608f, 0.7857142857142856f), decodeAnchorY(1.3714286088943481f, -0.571428571428573f), decodeAnchorX(0.4642857015132904f, -1.3571428571428572f), decodeAnchorY(2.0714285373687744f, -1.5714285714285694f), decodeX(0.4642857f), decodeY(2.0714285f));
149 path.curveTo(decodeAnchorX(0.4642857015132904f, 1.3571428571428577f), decodeAnchorY(2.0714285373687744f, 1.5714285714285694f), decodeAnchorX(0.8714286088943481f, 0.21428571428571352f), decodeAnchorY(2.7285714149475098f, -1.0f), decodeX(0.8714286f), decodeY(2.7285714f));
150 path.curveTo(decodeAnchorX(0.8714286088943481f, -0.21428571428571352f), decodeAnchorY(2.7285714149475098f, 1.0f), decodeAnchorX(0.3571428656578064f, 1.5000000000000004f), decodeAnchorY(2.3142857551574707f, 1.642857142857146f), decodeX(0.35714287f), decodeY(2.3142858f));
151 path.curveTo(decodeAnchorX(0.3571428656578064f, -1.5000000000000004f), decodeAnchorY(2.3142857551574707f, -1.642857142857146f), decodeAnchorX(0.11428572237491608f, -0.7857142857142856f), decodeAnchorY(1.3714286088943481f, 0.571428571428573f), decodeX(0.11428572f), decodeY(1.3714286f));
152 path.closePath();
153 return path;
154 }
155
156 private Path2D decodePath4() {
157 path.reset();
158 path.moveTo(decodeX(2.1111112f), decodeY(2.7f));
159 path.curveTo(decodeAnchorX(2.1111111640930176f, 0.4285714285714306f), decodeAnchorY(2.700000047683716f, 0.6428571428571388f), decodeAnchorX(2.626984119415283f, -1.571428571428573f), decodeAnchorY(2.200000047683716f, 1.6428571428571388f), decodeX(2.6269841f), decodeY(2.2f));
160 path.curveTo(decodeAnchorX(2.626984119415283f, 1.571428571428573f), decodeAnchorY(2.200000047683716f, -1.6428571428571388f), decodeAnchorX(2.8412699699401855f, 0.7142857142857224f), decodeAnchorY(1.3857142925262451f, 0.6428571428571459f), decodeX(2.84127f), decodeY(1.3857143f));
161 path.curveTo(decodeAnchorX(2.8412699699401855f, -0.7142857142857224f), decodeAnchorY(1.3857142925262451f, -0.6428571428571459f), decodeAnchorX(2.5238094329833984f, 0.7142857142857117f), decodeAnchorY(2.057142734527588f, -0.8571428571428541f), decodeX(2.5238094f), decodeY(2.0571427f));
162 path.curveTo(decodeAnchorX(2.5238094329833984f, -0.7142857142857117f), decodeAnchorY(2.057142734527588f, 0.8571428571428541f), decodeAnchorX(2.1111111640930176f, -0.4285714285714306f), decodeAnchorY(2.700000047683716f, -0.6428571428571388f), decodeX(2.1111112f), decodeY(2.7f));
163 path.closePath();
164 return path;
165 }
166
167
168
169 private Paint decodeGradient1(Shape s) {
170 Rectangle2D bounds = s.getBounds2D();
171 float x = (float)bounds.getX();
172 float y = (float)bounds.getY();
173 float w = (float)bounds.getWidth();
174 float h = (float)bounds.getHeight();
175 return decodeGradient((0.5f * w) + x, (0.0f * h) + y, (0.5f * w) + x, (1.0f * h) + y,
176 new float[] { 0.016129032f,0.038709678f,0.061290324f,0.16091082f,0.26451612f,0.4378071f,0.88387096f },
177 new Color[] { color1,
178 decodeColor(color1,color2,0.5f),
179 color2,
180 decodeColor(color2,color3,0.5f),
181 color3,
182 decodeColor(color3,color4,0.5f),
183 color4});
184 }
185
186 private Paint decodeGradient2(Shape s) {
187 Rectangle2D bounds = s.getBounds2D();
188 float x = (float)bounds.getX();
189 float y = (float)bounds.getY();
190 float w = (float)bounds.getWidth();
191 float h = (float)bounds.getHeight();
192 return decodeGradient((0.5f * w) + x, (0.0f * h) + y, (0.5f * w) + x, (1.0f * h) + y,
193 new float[] { 0.0f,0.030645162f,0.061290324f,0.09677419f,0.13225806f,0.22096774f,0.30967742f,0.47434634f,0.82258064f },
194 new Color[] { color5,
195 decodeColor(color5,color6,0.5f),
196 color6,
197 decodeColor(color6,color7,0.5f),
198 color7,
199 decodeColor(color7,color8,0.5f),
200 color8,
201 decodeColor(color8,color9,0.5f),
202 color9});
203 }
204
205 private Paint decodeGradient3(Shape s) {
206 Rectangle2D bounds = s.getBounds2D();
207 float x = (float)bounds.getX();
208 float y = (float)bounds.getY();
209 float w = (float)bounds.getWidth();
210 float h = (float)bounds.getHeight();
211 return decodeGradient((0.0f * w) + x, (0.0f * h) + y, (0.9285714f * w) + x, (0.12244898f * h) + y,
212 new float[] { 0.0f,0.1f,1.0f },
213 new Color[] { color10,
214 decodeColor(color10,color11,0.5f),
215 color11});
216 }
217
218 private Paint decodeGradient4(Shape s) {
219 Rectangle2D bounds = s.getBounds2D();
220 float x = (float)bounds.getX();
221 float y = (float)bounds.getY();
222 float w = (float)bounds.getWidth();
223 float h = (float)bounds.getHeight();
224 return decodeGradient((-0.045918368f * w) + x, (0.18336426f * h) + y, (0.872449f * w) + x, (0.04050711f * h) + y,
225 new float[] { 0.0f,0.87096775f,1.0f },
226 new Color[] { color12,
227 decodeColor(color12,color10,0.5f),
228 color10});
229 }
230
231 private Paint decodeGradient5(Shape s) {
232 Rectangle2D bounds = s.getBounds2D();
233 float x = (float)bounds.getX();
234 float y = (float)bounds.getY();
235 float w = (float)bounds.getWidth();
236 float h = (float)bounds.getHeight();
237 return decodeGradient((0.12719299f * w) + x, (0.13157894f * h) + y, (0.90789473f * w) + x, (0.877193f * h) + y,
238 new float[] { 0.0f,0.5f,1.0f },
239 new Color[] { color13,
240 decodeColor(color13,color14,0.5f),
241 color14});
242 }
243
244 private Paint decodeGradient6(Shape s) {
245 Rectangle2D bounds = s.getBounds2D();
246 float x = (float)bounds.getX();
247 float y = (float)bounds.getY();
248 float w = (float)bounds.getWidth();
249 float h = (float)bounds.getHeight();
250 return decodeGradient((0.86458343f * w) + x, (0.20952381f * h) + y, (0.020833189f * w) + x, (0.95238096f * h) + y,
251 new float[] { 0.0f,0.5f,1.0f },
252 new Color[] { color15,
253 decodeColor(color15,color16,0.5f),
254 color16});
255 }
256
257
258 }
259 |
Popular Tags |
Java API By Example, From Geeks To Geeks.