Source Code Cross Referenced for StandardGradientPainter.java in  » Swing-Library » substance-look-feel » org » jvnet » substance » painter » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » Swing Library » substance look feel » org.jvnet.substance.painter 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Copyright (c) 2005-2008 Substance Kirill Grouchnikov. All Rights Reserved.
003:         *
004:         * Redistribution and use in source and binary forms, with or without 
005:         * modification, are permitted provided that the following conditions are met:
006:         * 
007:         *  o Redistributions of source code must retain the above copyright notice, 
008:         *    this list of conditions and the following disclaimer. 
009:         *     
010:         *  o Redistributions in binary form must reproduce the above copyright notice, 
011:         *    this list of conditions and the following disclaimer in the documentation 
012:         *    and/or other materials provided with the distribution. 
013:         *     
014:         *  o Neither the name of Substance Kirill Grouchnikov nor the names of 
015:         *    its contributors may be used to endorse or promote products derived 
016:         *    from this software without specific prior written permission. 
017:         *     
018:         * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
019:         * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
020:         * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
021:         * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
022:         * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
023:         * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
024:         * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
025:         * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
026:         * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
027:         * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
028:         * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
029:         */
030:        package org.jvnet.substance.painter;
031:
032:        import java.awt.*;
033:        import java.awt.image.BufferedImage;
034:
035:        import org.jvnet.substance.color.ColorScheme;
036:        import org.jvnet.substance.utils.SubstanceColorUtilities;
037:        import org.jvnet.substance.utils.SubstanceCoreUtilities;
038:
039:        /**
040:         * Gradient painter that returns images with subtle 3D gradient appearance. This
041:         * class is part of officially supported API.
042:         * 
043:         * @author Kirill Grouchnikov
044:         */
045:        public class StandardGradientPainter extends BaseGradientPainter {
046:            /*
047:             * (non-Javadoc)
048:             * 
049:             * @see org.jvnet.substance.painter.SubstanceGradientPainter#getDisplayName()
050:             */
051:            public String getDisplayName() {
052:                return "Standard";
053:            }
054:
055:            /*
056:             * (non-Javadoc)
057:             * 
058:             * @see org.jvnet.substance.painter.SubstanceGradientPainter#getContourBackground(int,
059:             *      int, java.awt.Shape, boolean, org.jvnet.substance.color.ColorScheme,
060:             *      org.jvnet.substance.color.ColorScheme, float, boolean, boolean)
061:             */
062:            public BufferedImage getContourBackground(int width, int height,
063:                    Shape contour, boolean isFocused, ColorScheme colorScheme1,
064:                    ColorScheme colorScheme2, float cyclePos, boolean hasShine,
065:                    boolean useCyclePosAsInterpolation) {
066:
067:                BufferedImage mixResult = this .getMixContourBackground(width,
068:                        height, contour, isFocused, colorScheme1, colorScheme2,
069:                        cyclePos, hasShine, useCyclePosAsInterpolation);
070:                if (mixResult != null)
071:                    return mixResult;
072:
073:                // long millis = System.nanoTime();
074:
075:                BufferedImage image = SubstanceCoreUtilities.getBlankImage(
076:                        width, height);
077:                Graphics2D graphics = (Graphics2D) image.getGraphics();
078:                graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
079:                        RenderingHints.VALUE_ANTIALIAS_ON);
080:
081:                ColorScheme interpolationScheme1 = colorScheme1;
082:                ColorScheme interpolationScheme2 = useCyclePosAsInterpolation ? colorScheme2
083:                        : colorScheme1;
084:
085:                double cycleCoef = 1.0 - cyclePos / 10.0;
086:
087:                // Color topBorderColor = this.getTopBorderColor(interpolationScheme1,
088:                // interpolationScheme2, cycleCoef, useCyclePosAsInterpolation);
089:                // Color midBorderColor = this.getMidBorderColor(interpolationScheme1,
090:                // interpolationScheme2, cycleCoef, useCyclePosAsInterpolation);
091:                // Color bottomBorderColor = this.getBottomBorderColor(
092:                // interpolationScheme1, interpolationScheme2, cycleCoef,
093:                // useCyclePosAsInterpolation);
094:                Color topFillColor = this .getTopFillColor(interpolationScheme1,
095:                        interpolationScheme2, cycleCoef,
096:                        useCyclePosAsInterpolation);
097:                Color midFillColorTop = this .getMidFillColorTop(
098:                        interpolationScheme1, interpolationScheme2, cycleCoef,
099:                        useCyclePosAsInterpolation);
100:                Color midFillColorBottom = this .getMidFillColorBottom(
101:                        interpolationScheme1, interpolationScheme2, cycleCoef,
102:                        useCyclePosAsInterpolation);
103:                Color bottomFillColor = this .getBottomFillColor(
104:                        interpolationScheme1, interpolationScheme2, cycleCoef,
105:                        useCyclePosAsInterpolation);
106:                Color topShineColor = this .getTopShineColor(
107:                        interpolationScheme1, interpolationScheme2, cycleCoef,
108:                        useCyclePosAsInterpolation);
109:                Color bottomShineColor = this .getBottomShineColor(
110:                        interpolationScheme1, interpolationScheme2, cycleCoef,
111:                        useCyclePosAsInterpolation);
112:
113:                graphics.setStroke(new BasicStroke((float) 1.3,
114:                        BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
115:
116:                // Fill background
117:                // long millis000 = System.nanoTime();
118:
119:                graphics.setClip(contour);
120:                GradientPaint gradientTop = new GradientPaint(0, 0,
121:                        topFillColor, 0, height / 2, midFillColorTop);
122:                graphics.setPaint(gradientTop);
123:                graphics.fillRect(0, 0, width, height / 2);
124:
125:                GradientPaint gradientBottom = new GradientPaint(0, height / 2,
126:                        midFillColorBottom, 0, height - 2, bottomFillColor);
127:                graphics.setPaint(gradientBottom);
128:                graphics.fillRect(0, height / 2, width, height - height / 2);
129:                // long millis001 = System.nanoTime();
130:
131:                // long millis003 = 0, millis004 = 0, millis005 = 0;
132:                if (hasShine && (topShineColor != null)
133:                        && (bottomShineColor != null)) {
134:                    int shineHeight = (int) (height / 1.8);
135:                    int kernelSize = (int) Math.min(12, Math.pow(Math.min(
136:                            width, height), 0.8) / 4);
137:                    if (kernelSize < 3)
138:                        kernelSize = 3;
139:
140:                    BufferedImage blurredGhostContour = SubstanceCoreUtilities
141:                            .getBlankImage(width + 2 * kernelSize, height + 2
142:                                    * kernelSize);
143:                    Graphics2D blurredGhostGraphics = (Graphics2D) blurredGhostContour
144:                            .getGraphics().create();
145:                    blurredGhostGraphics.setRenderingHint(
146:                            RenderingHints.KEY_ANTIALIASING,
147:                            RenderingHints.VALUE_ANTIALIAS_ON);
148:
149:                    blurredGhostGraphics.setColor(Color.black);
150:                    blurredGhostGraphics.translate(kernelSize, kernelSize);
151:                    int step = kernelSize > 5 ? 2 : 1;
152:                    for (int strokeSize = 2 * kernelSize - 1; strokeSize > 0; strokeSize -= step) {
153:                        float transp = 1.0f - strokeSize / (2.0f * kernelSize);
154:                        blurredGhostGraphics.setComposite(AlphaComposite
155:                                .getInstance(AlphaComposite.SRC, transp));
156:                        blurredGhostGraphics.setStroke(new BasicStroke(
157:                                strokeSize));
158:                        // double scaleX = 1.0f - 0.1 * strokeSize / kernelSize;
159:                        // // double newCenterX = scaleX * (kernelSize + width / 2.0);
160:                        // AffineTransform transform = AffineTransform.getScaleInstance(
161:                        // 1.0, scaleX);
162:                        // transform.concatenate(AffineTransform.getTranslateInstance(
163:                        // kernelSize, kernelSize / scaleX));
164:                        // // AffineTransform transform =
165:                        // // AffineTransform.getTranslateInstance(
166:                        // // kernelSize + width / 2.0 - newCenterX, 0);
167:                        // blurredGhostGraphics.setTransform(transform);
168:                        blurredGhostGraphics.draw(contour);
169:                    }
170:                    blurredGhostGraphics.dispose();
171:
172:                    // millis003 = System.nanoTime();
173:
174:                    BufferedImage reverseGhostContour = SubstanceCoreUtilities
175:                            .getBlankImage(width + 2 * kernelSize, height + 2
176:                                    * kernelSize);
177:                    Graphics2D reverseGraphics = (Graphics2D) reverseGhostContour
178:                            .getGraphics();
179:                    Color bottomShineColorTransp = new Color(bottomShineColor
180:                            .getRed(), bottomShineColor.getGreen(),
181:                            bottomShineColor.getBlue(), 64);
182:                    GradientPaint gradientShine = new GradientPaint(0,
183:                            kernelSize, topShineColor, 0, kernelSize
184:                                    + shineHeight, bottomShineColorTransp);
185:                    reverseGraphics.setPaint(gradientShine);
186:                    reverseGraphics.fillRect(0, kernelSize, width + 2
187:                            * kernelSize, kernelSize + shineHeight);
188:                    reverseGraphics.setComposite(AlphaComposite.DstOut);
189:                    reverseGraphics.drawImage(blurredGhostContour, 0, 0, null);
190:                    // millis004 = System.nanoTime();
191:
192:                    graphics
193:                            .drawImage(reverseGhostContour, 0, 0, width - 1,
194:                                    shineHeight, kernelSize, kernelSize,
195:                                    kernelSize + width - 1, kernelSize
196:                                            + shineHeight, null);
197:
198:                    BufferedImage overGhostContour = SubstanceCoreUtilities
199:                            .getBlankImage(width + 2 * kernelSize, height + 2
200:                                    * kernelSize);
201:                    Graphics2D overGraphics = (Graphics2D) overGhostContour
202:                            .getGraphics();
203:                    overGraphics.setPaint(new GradientPaint(0, kernelSize,
204:                            topFillColor, 0, kernelSize + height / 2,
205:                            midFillColorTop));
206:                    overGraphics.fillRect(kernelSize, kernelSize, kernelSize
207:                            + width, kernelSize + shineHeight);
208:                    overGraphics.setComposite(AlphaComposite.DstIn);
209:                    overGraphics.drawImage(blurredGhostContour, 0, 0, null);
210:                    // millis005 = System.nanoTime();
211:
212:                    graphics
213:                            .drawImage(overGhostContour, 0, 0, width - 1,
214:                                    shineHeight, kernelSize, kernelSize,
215:                                    kernelSize + width - 1, kernelSize
216:                                            + shineHeight, null);
217:                }
218:
219:                // long millis006 = System.nanoTime();
220:
221:                // long millis2 = System.nanoTime();
222:                // if (width * height > 5000) {
223:                // System.out.println("new - " + width + "*" + height + " = "
224:                // + format(millis2 - millis));
225:                // System.out.println("\tfill : " + format(millis001 - millis000));
226:                // System.out.println("\tcontour : " + format(millis003 - millis001));
227:                // System.out.println("\trevert : " + format(millis004 - millis003));
228:                // System.out.println("\toverlay : " + format(millis005 - millis004));
229:                // System.out.println("\tborder : " + format(millis006 - millis005));
230:                // }
231:
232:                return image;
233:            }
234:
235:            // /**
236:            // * Computes the color of the top portion of the border. Override to
237:            // provide
238:            // * different visual.
239:            // *
240:            // * @param interpolationScheme1
241:            // * The first interpolation scheme.
242:            // * @param interpolationScheme2
243:            // * The second interpolation scheme.
244:            // * @param cycleCoef
245:            // * Cycle coefficient.
246:            // * @param useCyclePosAsInterpolation
247:            // * Indicates whether the cycle coefficient should be used as the
248:            // * interpolation parameter.
249:            // * @return The color of the top portion of the border.
250:            // */
251:            // public Color getTopBorderColor(ColorScheme interpolationScheme1,
252:            // ColorScheme interpolationScheme2, double cycleCoef,
253:            // boolean useCyclePosAsInterpolation) {
254:            // return SubstanceColorUtilities.getTopBorderColor(interpolationScheme1,
255:            // interpolationScheme2, cycleCoef);
256:            // }
257:            //
258:            // /**
259:            // * Computes the color of the middle portion of the border. Override to
260:            // * provide different visual.
261:            // *
262:            // * @param interpolationScheme1
263:            // * The first interpolation scheme.
264:            // * @param interpolationScheme2
265:            // * The second interpolation scheme.
266:            // * @param cycleCoef
267:            // * Cycle coefficient.
268:            // * @param useCyclePosAsInterpolation
269:            // * Indicates whether the cycle coefficient should be used as the
270:            // * interpolation parameter.
271:            // * @return The color of the middle portion of the border.
272:            // */
273:            // public Color getMidBorderColor(ColorScheme interpolationScheme1,
274:            // ColorScheme interpolationScheme2, double cycleCoef,
275:            // boolean useCyclePosAsInterpolation) {
276:            // return SubstanceColorUtilities.getMidBorderColor(interpolationScheme1,
277:            // interpolationScheme2, cycleCoef);
278:            // }
279:            //
280:            // /**
281:            // * Computes the color of the bottom portion of the border. Override to
282:            // * provide different visual.
283:            // *
284:            // * @param interpolationScheme1
285:            // * The first interpolation scheme.
286:            // * @param interpolationScheme2
287:            // * The second interpolation scheme.
288:            // * @param cycleCoef
289:            // * Cycle coefficient.
290:            // * @param useCyclePosAsInterpolation
291:            // * Indicates whether the cycle coefficient should be used as the
292:            // * interpolation parameter.
293:            // * @return The color of the bottom portion of the border.
294:            // */
295:            // public Color getBottomBorderColor(ColorScheme interpolationScheme1,
296:            // ColorScheme interpolationScheme2, double cycleCoef,
297:            // boolean useCyclePosAsInterpolation) {
298:            // return SubstanceColorUtilities.getBottomBorderColor(
299:            // interpolationScheme1, interpolationScheme2, cycleCoef);
300:            // }
301:
302:            /**
303:             * Computes the color of the top portion of the fill. Override to provide
304:             * different visual.
305:             * 
306:             * @param interpolationScheme1
307:             *            The first interpolation scheme.
308:             * @param interpolationScheme2
309:             *            The second interpolation scheme.
310:             * @param cycleCoef
311:             *            Cycle coefficient.
312:             * @param useCyclePosAsInterpolation
313:             *            Indicates whether the cycle coefficient should be used as the
314:             *            interpolation parameter.
315:             * @return The color of the top portion of the fill.
316:             */
317:            public Color getTopFillColor(ColorScheme interpolationScheme1,
318:                    ColorScheme interpolationScheme2, double cycleCoef,
319:                    boolean useCyclePosAsInterpolation) {
320:                return SubstanceColorUtilities.getTopFillColor(
321:                        interpolationScheme1, interpolationScheme2, cycleCoef,
322:                        useCyclePosAsInterpolation);
323:            }
324:
325:            /**
326:             * Computes the color of the middle portion of the fill from the top.
327:             * Override to provide different visual.
328:             * 
329:             * @param interpolationScheme1
330:             *            The first interpolation scheme.
331:             * @param interpolationScheme2
332:             *            The second interpolation scheme.
333:             * @param cycleCoef
334:             *            Cycle coefficient.
335:             * @param useCyclePosAsInterpolation
336:             *            Indicates whether the cycle coefficient should be used as the
337:             *            interpolation parameter.
338:             * @return The color of the middle portion of the fill from the top.
339:             */
340:            public Color getMidFillColorTop(ColorScheme interpolationScheme1,
341:                    ColorScheme interpolationScheme2, double cycleCoef,
342:                    boolean useCyclePosAsInterpolation) {
343:
344:                return SubstanceColorUtilities.getMidFillColor(
345:                        interpolationScheme1, interpolationScheme2, cycleCoef,
346:                        useCyclePosAsInterpolation);
347:            }
348:
349:            /**
350:             * Computes the color of the middle portion of the fill from the bottom.
351:             * Override to provide different visual.
352:             * 
353:             * @param interpolationScheme1
354:             *            The first interpolation scheme.
355:             * @param interpolationScheme2
356:             *            The second interpolation scheme.
357:             * @param cycleCoef
358:             *            Cycle coefficient.
359:             * @param useCyclePosAsInterpolation
360:             *            Indicates whether the cycle coefficient should be used as the
361:             *            interpolation parameter.
362:             * @return The color of the middle portion of the fill from the bottom.
363:             */
364:            public Color getMidFillColorBottom(
365:                    ColorScheme interpolationScheme1,
366:                    ColorScheme interpolationScheme2, double cycleCoef,
367:                    boolean useCyclePosAsInterpolation) {
368:
369:                return this .getMidFillColorTop(interpolationScheme1,
370:                        interpolationScheme2, cycleCoef,
371:                        useCyclePosAsInterpolation);
372:            }
373:
374:            /**
375:             * Computes the color of the bottom portion of the fill. Override to provide
376:             * different visual.
377:             * 
378:             * @param interpolationScheme1
379:             *            The first interpolation scheme.
380:             * @param interpolationScheme2
381:             *            The second interpolation scheme.
382:             * @param cycleCoef
383:             *            Cycle coefficient.
384:             * @param useCyclePosAsInterpolation
385:             *            Indicates whether the cycle coefficient should be used as the
386:             *            interpolation parameter.
387:             * @return The color of the bottom portion of the fill.
388:             */
389:            public Color getBottomFillColor(ColorScheme interpolationScheme1,
390:                    ColorScheme interpolationScheme2, double cycleCoef,
391:                    boolean useCyclePosAsInterpolation) {
392:                return SubstanceColorUtilities.getBottomFillColor(
393:                        interpolationScheme1, interpolationScheme2, cycleCoef,
394:                        useCyclePosAsInterpolation);
395:            }
396:
397:            /**
398:             * Computes the color of the top portion of the shine. Override to provide
399:             * different visual.
400:             * 
401:             * @param interpolationScheme1
402:             *            The first interpolation scheme.
403:             * @param interpolationScheme2
404:             *            The second interpolation scheme.
405:             * @param cycleCoef
406:             *            Cycle coefficient.
407:             * @param useCyclePosAsInterpolation
408:             *            Indicates whether the cycle coefficient should be used as the
409:             *            interpolation parameter.
410:             * @return The color of the top portion of the shine.
411:             */
412:            public Color getTopShineColor(ColorScheme interpolationScheme1,
413:                    ColorScheme interpolationScheme2, double cycleCoef,
414:                    boolean useCyclePosAsInterpolation) {
415:                return SubstanceColorUtilities.getTopShineColor(
416:                        interpolationScheme1, interpolationScheme2, cycleCoef,
417:                        useCyclePosAsInterpolation);
418:            }
419:
420:            /**
421:             * Computes the color of the bottom portion of the shine. Override to
422:             * provide different visual.
423:             * 
424:             * @param interpolationScheme1
425:             *            The first interpolation scheme.
426:             * @param interpolationScheme2
427:             *            The second interpolation scheme.
428:             * @param cycleCoef
429:             *            Cycle coefficient.
430:             * @param useCyclePosAsInterpolation
431:             *            Indicates whether the cycle coefficient should be used as the
432:             *            interpolation parameter.
433:             * @return The color of the bottom portion of the shine.
434:             */
435:            public Color getBottomShineColor(ColorScheme interpolationScheme1,
436:                    ColorScheme interpolationScheme2, double cycleCoef,
437:                    boolean useCyclePosAsInterpolation) {
438:                return SubstanceColorUtilities.getBottomShineColor(
439:                        interpolationScheme1, interpolationScheme2, cycleCoef,
440:                        useCyclePosAsInterpolation);
441:            }
442:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.