|
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 ScrollBarScrollBarThumbPainter extends AbstractRegionPainter {
18 static final int BACKGROUND_DISABLED = 1;
23 static final int BACKGROUND_ENABLED = 2;
24 static final int BACKGROUND_FOCUSED = 3;
25 static final int BACKGROUND_MOUSEOVER = 4;
26 static final int BACKGROUND_PRESSED = 5;
27
28
29 private int state; private PaintContext ctx;
31
32 private Path2D path = new Path2D.Float();
34 private Rectangle2D rect = new Rectangle2D.Float(0, 0, 0, 0);
35 private RoundRectangle2D roundRect = new RoundRectangle2D.Float(0, 0, 0, 0, 0, 0);
36 private Ellipse2D ellipse = new Ellipse2D.Float(0, 0, 0, 0);
37
38 private Color color1 = decodeColor("nimbusBase", 5.1498413E-4f, 0.18061227f, -0.35686278f, 0);
42 private Color color2 = decodeColor("nimbusBase", 5.1498413E-4f, -0.21018237f, -0.18039218f, 0);
43 private Color color3 = decodeColor("nimbusBase", 7.13408E-4f, -0.53277314f, 0.25098038f, 0);
44 private Color color4 = decodeColor("nimbusBase", -0.07865167f, -0.6317617f, 0.44313723f, 0);
45 private Color color5 = decodeColor("nimbusBase", 5.1498413E-4f, -0.44340658f, 0.26666665f, 0);
46 private Color color6 = decodeColor("nimbusBase", 5.1498413E-4f, -0.4669379f, 0.38039213f, 0);
47 private Color color7 = decodeColor("nimbusBase", -0.07865167f, -0.56512606f, 0.45098037f, 0);
48 private Color color8 = decodeColor("nimbusBase", -0.0017285943f, -0.362987f, 0.011764705f, 0);
49 private Color color9 = decodeColor("nimbusBase", 5.2034855E-5f, -0.41753247f, 0.09803921f, -222);
50 private Color color10 = new Color(255, 200, 0, 255);
51 private Color color11 = decodeColor("nimbusBase", -0.0017285943f, -0.362987f, 0.011764705f, -255);
52 private Color color12 = decodeColor("nimbusBase", 0.010237217f, -0.5621849f, 0.25098038f, 0);
53 private Color color13 = decodeColor("nimbusBase", 0.08801502f, -0.6317773f, 0.4470588f, 0);
54 private Color color14 = decodeColor("nimbusBase", 5.1498413E-4f, -0.45950285f, 0.34117645f, 0);
55 private Color color15 = decodeColor("nimbusBase", -0.0017285943f, -0.48277313f, 0.45098037f, 0);
56 private Color color16 = decodeColor("nimbusBase", 0.0f, -0.6357143f, 0.45098037f, 0);
57 private Color color17 = decodeColor("nimbusBase", -0.57865167f, -0.6357143f, -0.54901963f, 0);
58 private Color color18 = decodeColor("nimbusBase", 0.0013483167f, 0.29021162f, -0.33725494f, 0);
59 private Color color19 = decodeColor("nimbusBase", 0.002908647f, -0.29012606f, -0.015686274f, 0);
60 private Color color20 = decodeColor("nimbusBase", -8.738637E-4f, -0.40612245f, 0.21960783f, 0);
61 private Color color21 = decodeColor("nimbusBase", 0.0f, -0.01765871f, 0.015686274f, 0);
62 private Color color22 = decodeColor("nimbusBase", 0.0f, -0.12714285f, 0.1372549f, 0);
63 private Color color23 = decodeColor("nimbusBase", 0.0018727183f, -0.23116884f, 0.31372547f, 0);
64 private Color color24 = decodeColor("nimbusBase", -8.738637E-4f, -0.3579365f, -0.33725494f, 0);
65 private Color color25 = decodeColor("nimbusBase", 0.004681647f, -0.3857143f, -0.36078435f, 0);
66
67
68 private Object  [] componentColors;
70
71 public ScrollBarScrollBarThumbPainter(PaintContext ctx, int state) {
72 super();
73 this.state = state;
74 this.ctx = ctx;
75 }
76
77 @Override
78 protected void doPaint(Graphics2D g, JComponent c, int width, int height, Object [] extendedCacheKeys) {
79 componentColors = extendedCacheKeys;
81 switch(state) {
84 case BACKGROUND_ENABLED: paintBackgroundEnabled(g); break;
85 case BACKGROUND_MOUSEOVER: paintBackgroundMouseOver(g); break;
86 case BACKGROUND_PRESSED: paintBackgroundPressed(g); break;
87
88 }
89 }
90
91
92
93 @Override
94 protected final PaintContext getPaintContext() {
95 return ctx;
96 }
97
98 private void paintBackgroundEnabled(Graphics2D g) {
99 path = decodePath1();
100 g.setPaint(decodeGradient1(path));
101 g.fill(path);
102 path = decodePath2();
103 g.setPaint(decodeGradient2(path));
104 g.fill(path);
105 path = decodePath3();
106 g.setPaint(decodeGradient3(path));
107 g.fill(path);
108 path = decodePath4();
109 g.setPaint(color10);
110 g.fill(path);
111 path = decodePath5();
112 g.setPaint(decodeGradient4(path));
113 g.fill(path);
114
115 }
116
117 private void paintBackgroundMouseOver(Graphics2D g) {
118 path = decodePath1();
119 g.setPaint(decodeGradient1(path));
120 g.fill(path);
121 path = decodePath2();
122 g.setPaint(decodeGradient5(path));
123 g.fill(path);
124 path = decodePath3();
125 g.setPaint(decodeGradient3(path));
126 g.fill(path);
127 path = decodePath4();
128 g.setPaint(color10);
129 g.fill(path);
130 path = decodePath5();
131 g.setPaint(decodeGradient4(path));
132 g.fill(path);
133
134 }
135
136 private void paintBackgroundPressed(Graphics2D g) {
137 path = decodePath1();
138 g.setPaint(decodeGradient6(path));
139 g.fill(path);
140 path = decodePath2();
141 g.setPaint(decodeGradient7(path));
142 g.fill(path);
143 path = decodePath3();
144 g.setPaint(decodeGradient8(path));
145 g.fill(path);
146 path = decodePath4();
147 g.setPaint(color10);
148 g.fill(path);
149 path = decodePath6();
150 g.setPaint(decodeGradient9(path));
151 g.fill(path);
152
153 }
154
155
156
157 private Path2D decodePath1() {
158 path.reset();
159 path.moveTo(decodeX(0.0f), decodeY(1.0f));
160 path.lineTo(decodeX(0.0f), decodeY(1.0666667f));
161 path.curveTo(decodeAnchorX(0.0f, 0.0f), decodeAnchorY(1.0666667222976685f, 6.0f), decodeAnchorX(1.0f, -10.0f), decodeAnchorY(2.0f, 0.0f), decodeX(1.0f), decodeY(2.0f));
162 path.lineTo(decodeX(2.0f), decodeY(2.0f));
163 path.curveTo(decodeAnchorX(2.0f, 10.0f), decodeAnchorY(2.0f, 0.0f), decodeAnchorX(3.0f, 0.0f), decodeAnchorY(1.0666667222976685f, 6.0f), decodeX(3.0f), decodeY(1.0666667f));
164 path.lineTo(decodeX(3.0f), decodeY(1.0f));
165 path.lineTo(decodeX(0.0f), decodeY(1.0f));
166 path.closePath();
167 return path;
168 }
169
170 private Path2D decodePath2() {
171 path.reset();
172 path.moveTo(decodeX(0.06666667f), decodeY(1.0f));
173 path.lineTo(decodeX(0.06666667f), decodeY(1.0666667f));
174 path.curveTo(decodeAnchorX(0.06666667014360428f, -0.045454545454545414f), decodeAnchorY(1.0666667222976685f, 8.45454545454545f), decodeAnchorX(1.0f, -5.863636363636354f), decodeAnchorY(1.933333396911621f, 0.0f), decodeX(1.0f), decodeY(1.9333334f));
175 path.lineTo(decodeX(2.0f), decodeY(1.9333334f));
176 path.curveTo(decodeAnchorX(2.0f, 5.909090909090935f), decodeAnchorY(1.933333396911621f, -3.552713678800501E-15f), decodeAnchorX(2.933333396911621f, -0.045454545454546746f), decodeAnchorY(1.0666667222976685f, 8.36363636363636f), decodeX(2.9333334f), decodeY(1.0666667f));
177 path.lineTo(decodeX(2.9333334f), decodeY(1.0f));
178 path.lineTo(decodeX(0.06666667f), decodeY(1.0f));
179 path.closePath();
180 return path;
181 }
182
183 private Path2D decodePath3() {
184 path.reset();
185 path.moveTo(decodeX(0.4f), decodeY(1.0f));
186 path.lineTo(decodeX(0.06666667f), decodeY(1.0f));
187 path.lineTo(decodeX(0.16060607f), decodeY(1.5090909f));
188 path.curveTo(decodeAnchorX(0.16060607135295868f, 0.0f), decodeAnchorY(1.5090909004211426f, 0.0f), decodeAnchorX(0.20000000298023224f, -0.9545454545454564f), decodeAnchorY(1.1363636255264282f, 1.5454545454545472f), decodeX(0.2f), decodeY(1.1363636f));
189 path.curveTo(decodeAnchorX(0.20000000298023224f, 0.9545454545454564f), decodeAnchorY(1.1363636255264282f, -1.5454545454545472f), decodeAnchorX(0.4000000059604645f, 0.0f), decodeAnchorY(1.0f, 0.0f), decodeX(0.4f), decodeY(1.0f));
190 path.closePath();
191 return path;
192 }
193
194 private Path2D decodePath4() {
195 path.reset();
196 path.moveTo(decodeX(2.4242425f), decodeY(1.5121212f));
197 path.lineTo(decodeX(2.4242425f), decodeY(1.5121212f));
198 path.closePath();
199 return path;
200 }
201
202 private Path2D decodePath5() {
203 path.reset();
204 path.moveTo(decodeX(2.9363637f), decodeY(1.0f));
205 path.lineTo(decodeX(2.6030304f), decodeY(1.0f));
206 path.curveTo(decodeAnchorX(2.6030304431915283f, 0.0f), decodeAnchorY(1.0f, 0.0f), decodeAnchorX(2.7787880897521973f, -0.6818181818181728f), decodeAnchorY(1.1333333253860474f, -1.227272727272727f), decodeX(2.778788f), decodeY(1.1333333f));
207 path.curveTo(decodeAnchorX(2.7787880897521973f, 0.6818181818181728f), decodeAnchorY(1.1333333253860474f, 1.227272727272727f), decodeAnchorX(2.8393938541412354f, 0.0f), decodeAnchorY(1.5060606002807617f, 0.0f), decodeX(2.8393939f), decodeY(1.5060606f));
208 path.lineTo(decodeX(2.9363637f), decodeY(1.0f));
209 path.closePath();
210 return path;
211 }
212
213 private Path2D decodePath6() {
214 path.reset();
215 path.moveTo(decodeX(2.9363637f), decodeY(1.0f));
216 path.lineTo(decodeX(2.5563636f), decodeY(1.0f));
217 path.curveTo(decodeAnchorX(2.556363582611084f, 0.0f), decodeAnchorY(1.0f, 0.0f), decodeAnchorX(2.7587878704071045f, -0.6818181818181728f), decodeAnchorY(1.1399999856948853f, -1.2272727272727266f), decodeX(2.7587879f), decodeY(1.14f));
218 path.curveTo(decodeAnchorX(2.7587878704071045f, 0.6818181818181728f), decodeAnchorY(1.1399999856948853f, 1.227272727272727f), decodeAnchorX(2.8393938541412354f, 0.0f), decodeAnchorY(1.5060606002807617f, 0.0f), decodeX(2.8393939f), decodeY(1.5060606f));
219 path.lineTo(decodeX(2.9363637f), decodeY(1.0f));
220 path.closePath();
221 return path;
222 }
223
224
225
226 private Paint decodeGradient1(Shape s) {
227 Rectangle2D bounds = s.getBounds2D();
228 float x = (float)bounds.getX();
229 float y = (float)bounds.getY();
230 float w = (float)bounds.getWidth();
231 float h = (float)bounds.getHeight();
232 return decodeGradient((0.5f * w) + x, (0.0f * h) + y, (0.5f * w) + x, (1.0f * h) + y,
233 new float[] { 0.0f,0.5f,1.0f },
234 new Color[] { color1,
235 decodeColor(color1,color2,0.5f),
236 color2});
237 }
238
239 private Paint decodeGradient2(Shape s) {
240 Rectangle2D bounds = s.getBounds2D();
241 float x = (float)bounds.getX();
242 float y = (float)bounds.getY();
243 float w = (float)bounds.getWidth();
244 float h = (float)bounds.getHeight();
245 return decodeGradient((0.5f * w) + x, (0.0f * h) + y, (0.5f * w) + x, (1.0f * h) + y,
246 new float[] { 0.038922157f,0.0508982f,0.06287425f,0.19610777f,0.32934132f,0.48952097f,0.6497006f,0.8248503f,1.0f },
247 new Color[] { color3,
248 decodeColor(color3,color4,0.5f),
249 color4,
250 decodeColor(color4,color5,0.5f),
251 color5,
252 decodeColor(color5,color6,0.5f),
253 color6,
254 decodeColor(color6,color7,0.5f),
255 color7});
256 }
257
258 private Paint decodeGradient3(Shape s) {
259 Rectangle2D bounds = s.getBounds2D();
260 float x = (float)bounds.getX();
261 float y = (float)bounds.getY();
262 float w = (float)bounds.getWidth();
263 float h = (float)bounds.getHeight();
264 return decodeGradient((0.06818182f * w) + x, (-0.005952381f * h) + y, (0.3689091f * w) + x, (0.23929171f * h) + y,
265 new float[] { 0.0f,0.5f,1.0f },
266 new Color[] { color8,
267 decodeColor(color8,color9,0.5f),
268 color9});
269 }
270
271 private Paint decodeGradient4(Shape s) {
272 Rectangle2D bounds = s.getBounds2D();
273 float x = (float)bounds.getX();
274 float y = (float)bounds.getY();
275 float w = (float)bounds.getWidth();
276 float h = (float)bounds.getHeight();
277 return decodeGradient((0.9409091f * w) + x, (0.035928145f * h) + y, (0.5954546f * w) + x, (0.26347303f * h) + y,
278 new float[] { 0.0f,0.5f,1.0f },
279 new Color[] { color8,
280 decodeColor(color8,color11,0.5f),
281 color11});
282 }
283
284 private Paint decodeGradient5(Shape s) {
285 Rectangle2D bounds = s.getBounds2D();
286 float x = (float)bounds.getX();
287 float y = (float)bounds.getY();
288 float w = (float)bounds.getWidth();
289 float h = (float)bounds.getHeight();
290 return decodeGradient((0.5f * w) + x, (0.0f * h) + y, (0.5f * w) + x, (1.0f * h) + y,
291 new float[] { 0.038922157f,0.0508982f,0.06287425f,0.19610777f,0.32934132f,0.48952097f,0.6497006f,0.8248503f,1.0f },
292 new Color[] { color12,
293 decodeColor(color12,color13,0.5f),
294 color13,
295 decodeColor(color13,color14,0.5f),
296 color14,
297 decodeColor(color14,color15,0.5f),
298 color15,
299 decodeColor(color15,color16,0.5f),
300 color16});
301 }
302
303 private Paint decodeGradient6(Shape s) {
304 Rectangle2D bounds = s.getBounds2D();
305 float x = (float)bounds.getX();
306 float y = (float)bounds.getY();
307 float w = (float)bounds.getWidth();
308 float h = (float)bounds.getHeight();
309 return decodeGradient((0.5f * w) + x, (0.0f * h) + y, (0.5f * w) + x, (1.0f * h) + y,
310 new float[] { 0.0f,0.5f,1.0f },
311 new Color[] { color17,
312 decodeColor(color17,color18,0.5f),
313 color18});
314 }
315
316 private Paint decodeGradient7(Shape s) {
317 Rectangle2D bounds = s.getBounds2D();
318 float x = (float)bounds.getX();
319 float y = (float)bounds.getY();
320 float w = (float)bounds.getWidth();
321 float h = (float)bounds.getHeight();
322 return decodeGradient((0.5f * w) + x, (0.0f * h) + y, (0.5f * w) + x, (1.0f * h) + y,
323 new float[] { 0.038922157f,0.0508982f,0.06287425f,0.19610777f,0.32934132f,0.48952097f,0.6497006f,0.8248503f,1.0f },
324 new Color[] { color19,
325 decodeColor(color19,color20,0.5f),
326 color20,
327 decodeColor(color20,color21,0.5f),
328 color21,
329 decodeColor(color21,color22,0.5f),
330 color22,
331 decodeColor(color22,color23,0.5f),
332 color23});
333 }
334
335 private Paint decodeGradient8(Shape s) {
336 Rectangle2D bounds = s.getBounds2D();
337 float x = (float)bounds.getX();
338 float y = (float)bounds.getY();
339 float w = (float)bounds.getWidth();
340 float h = (float)bounds.getHeight();
341 return decodeGradient((0.06818182f * w) + x, (-0.005952381f * h) + y, (0.3689091f * w) + x, (0.23929171f * h) + y,
342 new float[] { 0.0f,0.5f,1.0f },
343 new Color[] { color24,
344 decodeColor(color24,color9,0.5f),
345 color9});
346 }
347
348 private Paint decodeGradient9(Shape s) {
349 Rectangle2D bounds = s.getBounds2D();
350 float x = (float)bounds.getX();
351 float y = (float)bounds.getY();
352 float w = (float)bounds.getWidth();
353 float h = (float)bounds.getHeight();
354 return decodeGradient((0.9409091f * w) + x, (0.035928145f * h) + y, (0.37615633f * w) + x, (0.34910178f * h) + y,
355 new float[] { 0.0f,0.5f,1.0f },
356 new Color[] { color25,
357 decodeColor(color25,color11,0.5f),
358 color11});
359 }
360
361
362 }
363 |
Popular Tags |
Java API By Example, From Geeks To Geeks.