* =========================================================== 003 * ===========================================================

Transcription

1 C:/jfreechart-1.0.2/jfreechart-1.0.2/source/org/jfree/chart/renderer/category/GanttRenderer.java, Top line: / =========================================================== 002 JFreeChart : a free chart library for the Java(tm) platform 003 =========================================================== (C) Copyright , by Object Refinery Limited and Contributors Project Info: This library is free software; you can redistribute it and/or modify it 010 under the terms of the GNU Lesser General Public License as published by 011 the Free Software Foundation; either version 2.1 of the License, or 012 (at your option) any later version This library is distributed in the hope that it will be useful, but 015 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 016 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 017 License for more details You should have received a copy of the GNU Lesser General Public 020 License along with this library; if not, write to the Free Software 021 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA , 022 USA [Java is a trademark or registered trademark of Sun Microsystems, Inc. 025 in the United States and other countries.] GanttRenderer.java (C) Copyright , by Object Refinery Limited Original Author: David Gilbert (for Object Refinery Limited 033 Contributor(s): -; Changes Sep-2003 : Version 1 (DG Sep-2003 : Fixed Checkstyle issues (DG Oct-2003 : Bar width moved into CategoryItemRendererState (DG Feb-2004 : Added get/set methods for attributes (DG Aug-2004 : Fixed rendering problem with maxbarwidth attribute (DG Nov-2004 : Modified drawitem() signature (DG Apr-2005 : Renamed CategoryLabelGenerator > CategoryItemLabelGenerator (DG Dec-2005 : Fix for bug , drawbaroutline flag ignored (DG Jan-2006 : Set includebaseinrange flag to false (DG / package org.jfree.chart.renderer.category; import java.awt.color; 055 import java.awt.graphics2d; 056 import java.awt.paint; 057 import java.awt.stroke; 058 import java.awt.geom.rectangle2d; 059 import java.io.serializable; import org.jfree.chart.axis.categoryaxis; 062 import org.jfree.chart.axis.valueaxis; 063 import org.jfree.chart.entity.categoryitementity; 064 import org.jfree.chart.entity.entitycollection; 065 import org.jfree.chart.event.rendererchangeevent; 066 import org.jfree.chart.labels.categoryitemlabelgenerator; 067 import org.jfree.chart.labels.categorytooltipgenerator; 068 import org.jfree.chart.plot.categoryplot; line: / =========================================================== JFreeChart : a free chart library for the Java(tm) platform =========================================================== (C) Copyright , by Object Refinery Limited and Contributors. Project Info: This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA , USA. [Java is a trademark or registered trademark of Sun Microsystems, Inc. in the United States and other countries.] GanttRenderer.java (C) Copyright , by Object Refinery Limited. Original Author: David Gilbert (for Object Refinery Limited Contributor(s): -; Changes Sep-2003 : Version 1 (DG 23-Sep-2003 : Fixed Checkstyle issues (DG 21-Oct-2003 : Bar width moved into CategoryItemRendererState (DG 03-Feb-2004 : Added get/set methods for attributes (DG 12-Aug-2004 : Fixed rendering problem with maxbarwidth attribute (DG 05-Nov-2004 : Modified drawitem() signature (DG 20-Apr-2005 : Renamed CategoryLabelGenerator --> CategoryItemLabelGenerator (DG 01-Dec-2005 : Fix for bug , drawbaroutline flag ignored (DG 17-Jan-2006 : Set includebaseinrange flag to false (DG / package org.jfree.chart.renderer.category; import java.awt.; import java.awt.geom.rectangle2d; import java.io.serializable; import org.jfree.chart.axis.categoryaxis; import org.jfree.chart.axis.valueaxis; import org.jfree.chart.entity.categoryitementity; import org.jfree.chart.entity.entitycollection; import org.jfree.chart.event.rendererchangeevent; import org.jfree.chart.labels.categoryitemlabelgenerator; import org.jfree.chart.labels.categorytooltipgenerator; import org.jfree.chart.plot.categoryplot; 1/9

2 C:/jfreechart-1.0.2/jfreechart-1.0.2/source/org/jfree/chart/renderer/category/GanttRenderer.java, Top line: import org.jfree.chart.plot.plotorientation; 070 import org.jfree.data.category.categorydataset; 071 import org.jfree.data.gantt.ganttcategorydataset; 072 import org.jfree.ui.rectangleedge; / 075 A renderer for simple Gantt charts. 076 / 077 public class GanttRenderer extends IntervalBarRenderer 078 implements Serializable { / For serialization. / 081 private static final long serialversionuid = L; / The paint for displaying the percentage complete. / 084 private Paint completepaint; / The paint for displaying the incomplete part of a task. / 087 private Paint incompletepaint; / 090 Controls the starting edge of the progress indicator (expressed as a 091 percentage of the overall bar width). 092 / 093 private double startpercent; / 096 Controls the ending edge of the progress indicator (expressed as a 097 percentage of the overall bar width). 098 / 099 private double endpercent; / 102 Creates a new renderer. 103 / 104 public GanttRenderer() { 105 super( 106 setincludebaseinrange(false 107 this.completepaint = Color.green; 108 this.incompletepaint = Color.red; 109 this.startpercent = 0.35; 110 this.endpercent = 0.65; / 114 Returns the paint used to show the percentage complete. 115 The paint (never <code>null</code>. 117 / 118 public Paint getcompletepaint() { 119 return this.completepaint; / 123 Sets the paint used to show the percentage complete and sends a 124 {@link RendererChangeEvent to all registered listeners. 125 paint the paint (<code>null</code> not permitted). 127 / 128 public void setcompletepaint(paint paint) { 129 if (paint == null) { 130 throw new IllegalArgumentException("Null 'paint' argument." this.completepaint = paint; 133 notifylisteners(new RendererChangeEvent(this) 134 line: import org.jfree.chart.plot.plotorientation; 067 import org.jfree.data.category.categorydataset; 068 import org.jfree.data.gantt.ganttcategorydataset; 069 import org.jfree.data.gantt.task; 070 import org.jfree.ui.rectangleedge; 071 import org.jfree.util.shapeutilities; / 074 A renderer for simple Gantt charts. 075 / 076 public class GanttRenderer extends IntervalBarRenderer 077 implements Serializable { / For serialization. / 080 private static final long serialversionuid = L; / The paint for displaying the percentage complete. / 083 private Paint completepaint; / The paint for displaying the incomplete part of a task. / 086 private Paint incompletepaint; / 089 Controls the starting edge of the progress indicator (expressed as a 090 percentage of the overall bar width). 091 / 092 private double startpercent; / 095 Controls the ending edge of the progress indicator (expressed as a 096 percentage of the overall bar width). 097 / 098 private double endpercent; / 101 Creates a new renderer. 102 / 103 public GanttRenderer() { 104 super( 105 setincludebaseinrange(false 106 this.completepaint = Color.green; 107 this.incompletepaint = Color.red; 108 this.startpercent = 0.35; 109 this.endpercent = 0.65; / 113 Returns the paint used to show the percentage complete. 114 The paint (never <code>null</code>. 116 / 117 public Paint getcompletepaint() { 118 return this.completepaint; / 122 Sets the paint used to show the percentage complete and sends a 123 {@link RendererChangeEvent to all registered listeners. 124 paint the paint (<code>null</code> not permitted). 126 / 127 public void setcompletepaint(paint paint) { 128 if (paint == null) { 129 throw new IllegalArgumentException("Null 'paint' argument." this.completepaint = paint; 132 notifylisteners(new RendererChangeEvent(this) 133 2/9

3 C:/jfreechart-1.0.2/jfreechart-1.0.2/source/org/jfree/chart/renderer/category/GanttRenderer.java, Top line: / 137 Returns the paint used to show the percentage incomplete. 138 The paint (never <code>null</code>). 140 / 141 public Paint getincompletepaint() { 142 return this.incompletepaint; / 146 Sets the paint used to show the percentage incomplete and sends a 147 {@link RendererChangeEvent to all registered listeners. 148 paint the paint (<code>null</code> not permitted). 150 / 151 public void setincompletepaint(paint paint) { 152 if (paint == null) { 153 throw new IllegalArgumentException("Null 'paint' argument." this.incompletepaint = paint; 156 notifylisteners(new RendererChangeEvent(this) / 160 Returns the position of the start of the progress indicator, as a 161 percentage of the bar width. 162 The start percent. 164 / 165 public double getstartpercent() { 166 return this.startpercent; / 170 Sets the position of the start of the progress indicator, as a 171 percentage of the bar width. 172 percent the percent. 174 / 175 public void setstartpercent(double percent) { 176 this.startpercent = percent; 177 notifylisteners(new RendererChangeEvent(this) / 181 Returns the position of the end of the progress indicator, as a 182 percentage of the bar width. 183 The end percent. 185 / 186 public double getendpercent() { 187 return this.endpercent; / 191 Sets the position of the end of the progress indicator, as a percentage 192 of the bar width. 193 percent the percent. 195 / 196 public void setendpercent(double percent) { 197 this.endpercent = percent; 198 notifylisteners(new RendererChangeEvent(this) / 202 Draws the bar for a single (series, category) data item. line: / 136 Returns the paint used to show the percentage incomplete. 137 The paint (never <code>null</code>). 139 / 140 public Paint getincompletepaint() { 141 return this.incompletepaint; / 145 Sets the paint used to show the percentage incomplete and sends a 146 {@link RendererChangeEvent to all registered listeners. 147 paint the paint (<code>null</code> not permitted). 149 / 150 public void setincompletepaint(paint paint) { 151 if (paint == null) { 152 throw new IllegalArgumentException("Null 'paint' argument." this.incompletepaint = paint; 155 notifylisteners(new RendererChangeEvent(this) / 159 Returns the position of the start of the progress indicator, as a 160 percentage of the bar width. 161 The start percent. 163 / 164 public double getstartpercent() { 165 return this.startpercent; / 169 Sets the position of the start of the progress indicator, as a 170 percentage of the bar width. 171 percent the percent. 173 / 174 public void setstartpercent(double percent) { 175 this.startpercent = percent; 176 notifylisteners(new RendererChangeEvent(this) / 180 Returns the position of the end of the progress indicator, as a 181 percentage of the bar width. 182 The end percent. 184 / 185 public double getendpercent() { 186 return this.endpercent; / 190 Sets the position of the end of the progress indicator, as a percentage 191 of the bar width. 192 percent the percent. 194 / 195 public void setendpercent(double percent) { 196 this.endpercent = percent; 197 notifylisteners(new RendererChangeEvent(this) / 201 Draws the bar for a single (series, category) data item. 3/9

4 C:/jfreechart-1.0.2/jfreechart-1.0.2/source/org/jfree/chart/renderer/category/GanttRenderer.java, Top line: g2 the graphics device. state the renderer state. dataarea the data area. plot the plot. domainaxis the domain axis. rangeaxis the range axis. dataset the dataset. row the row index (zero-based). column the column index (zero-based). pass the pass index. 214 / 215 public void drawitem(graphics2d g2, CategoryDataset dataset, int column, 224 int pass) { if (dataset instanceof GanttCategoryDataset) { 227 GanttCategoryDataset gcd = (GanttCategoryDataset) dataset; 228 drawtasks( 229 g2, state, dataarea, plot, domainaxis, rangeaxis, gcd, else { // let the superclass handle it super.drawitem( 235 g2, state, dataarea, plot, domainaxis, rangeaxis, 236, pass / 243 Draws the tasks/subtasks for one item. 244 g2 the graphics device. state the renderer state. dataarea the data plot area. plot the plot. domainaxis the domain axis. rangeaxis the range axis. dataset the data. row the row index (zero-based). column the column index (zero-based). 254 / 255 protected void drawtasks(graphics2d g2, GanttCategoryDataset dataset, int column) { int count = dataset.getsubintervalcount( 266 if (count == 0) { 267 drawtask( 268 g2, state, dataarea, plot, domainaxis, rangeaxis, line: g2 the graphics device. state the renderer state. dataarea the data area. plot the plot. domainaxis the domain axis. rangeaxis the range axis. dataset the dataset. row the row index (zero-based). column the column index (zero-based). pass the pass index. 213 / 214 public void drawitem(graphics2d g2, CategoryDataset dataset, int column, 223 int pass) { if (dataset instanceof GanttCategoryDataset) { 226 GanttCategoryDataset gcd = (GanttCategoryDataset) dataset; 227 drawtasks( 228 g2, state, dataarea, plot, domainaxis, rangeaxis, gcd, else { // let the superclass handle it super.drawitem( 234 g2, state, dataarea, plot, domainaxis, rangeaxis, 235, pass / 242 Draws the tasks/subtasks for one item. 243 g2 the graphics device. state the renderer state. dataarea the data plot area. plot the plot. domainaxis the domain axis. rangeaxis the range axis. dataset the data. row the row index (zero-based). column the column index (zero-based). 253 / 254 protected void drawtasks(graphics2d g2, GanttCategoryDataset dataset, int column) { int count = dataset.getsubintervalcount( 265 if (count == 0) { 266 drawtask( 267 g2, state, dataarea, plot, domainaxis, rangeaxis, /9

5 C:/jfreechart-1.0.2/jfreechart-1.0.2/source/org/jfree/chart/renderer/category/GanttRenderer.java, Top line: for (int subinterval = 0; subinterval < count; subinterval++) { RectangleEdge rangeaxislocation = plot.getrangeaxisedge( // value Number value0 = dataset.getstartvalue(, subinterval 279 if (value0 == null) { double translatedvalue0 = rangeaxis.valuetojava2d( 283 value0.doublevalue(), dataarea, rangeaxislocation // value Number value1 = dataset.getendvalue(, subinterval 288 if (value1 == null) { double translatedvalue1 = rangeaxis.valuetojava2d( 292 value1.doublevalue(), dataarea, rangeaxislocation if (translatedvalue1 < translatedvalue0) { 296 double temp = translatedvalue1; 297 translatedvalue1 = translatedvalue0; 298 translatedvalue0 = temp; double rectstart = calculatebarw0( 302 plot, plot.getorientation(), dataarea, domainaxis, state, double rectlength = Math.abs(translatedValue1 - translatedvalue0 306 double rectbreadth = state.getbarwidth( // DRAW THE BARS Rectangle2D bar = null; translatedvalue0, rectstart, rectlength, rectbreadth rectstart, translatedvalue0, rectbreadth, rectlength Rectangle2D completebar = null; 323 Rectangle2D incompletebar = null; 324 Number percent = dataset.getpercentcomplete( 325, subinterval double start = getstartpercent( 328 double end = getendpercent( 329 if (percent!= null) { 330 double p = percent.doublevalue( translatedvalue0, rectlength p, 336 rectbreadth (end - start) line: for (int subinterval = 0; subinterval < count; subinterval++) { RectangleEdge rangeaxislocation = plot.getrangeaxisedge( // value Number value0 = dataset.getstartvalue(, subinterval 278 if (value0 == null) { double translatedvalue0 = rangeaxis.valuetojava2d( 282 value0.doublevalue(), dataarea, rangeaxislocation // value Number value1 = dataset.getendvalue(, subinterval 287 if (value1 == null) { double translatedvalue1 = rangeaxis.valuetojava2d( 291 value1.doublevalue(), dataarea, rangeaxislocation if (translatedvalue1 < translatedvalue0) { 295 double temp = translatedvalue1; 296 translatedvalue1 = translatedvalue0; 297 translatedvalue0 = temp; double rectstart = calculatebarw0( 301 plot, plot.getorientation(), dataarea, domainaxis, state, double rectlength = Math.abs(translatedValue1 - translatedvalue0 305 double rectbreadth = state.getbarwidth( // DRAW THE BARS Rectangle2D bar = null; translatedvalue0, rectstart, rectlength, rectbreadth rectstart, translatedvalue0, rectbreadth, rectlength Rectangle2D completebar = null; 322 Rectangle2D incompletebar = null; 323 Number percent = dataset.getpercentcomplete( 324, subinterval double start = getstartpercent( 327 double end = getendpercent( 328 if (percent!= null) { 329 double p = percent.doublevalue( translatedvalue0, rectlength p, 335 rectbreadth (end - start) /9

6 C:/jfreechart-1.0.2/jfreechart-1.0.2/source/org/jfree/chart/renderer/category/GanttRenderer.java, Top line: translatedvalue0 + rectlength p, rectlength (1 - p), 342 rectbreadth (end - start) translatedvalue0 + rectlength (1 - p), 349 rectbreadth (end - start), 350 rectlength p translatedvalue0, 355 rectbreadth (end - start), 356 rectlength (1 - p) Paint seriespaint = getitempaint( 363 g2.setpaint(seriespaint 364 g2.fill(bar 365 if (completebar!= null) { 366 g2.setpaint(getcompletepaint() 367 g2.fill(completebar if (incompletebar!= null) { 370 g2.setpaint(getincompletepaint() 371 g2.fill(incompletebar if (isdrawbaroutline() 374 && state.getbarwidth() > BAR_OUTLINE_WIDTH_THRESHOLD) { 375 g2.setstroke(getitemstroke() 376 g2.setpaint(getitemoutlinepaint() 377 g2.draw(bar // collect entity and tool tip information if (state.getinfo()!= null) { 382 EntityCollection entities = state.getentitycollection( 383 if (entities!= null) { 384 String tip = null; 385 if (gettooltipgenerator()!= null) { 386 tip = gettooltipgenerator().generatetooltip( String url = null; 391 if (getitemurlgenerator()!= null) { 392 url = getitemurlgenerator().generateurl( CategoryItemEntity entity = new CategoryItemEntity( 397 bar, tip, url, dataset, row, 398 dataset.getcolumnkey(column), column entities.add(entity / line: translatedvalue0 + rectlength p, rectlength (1 - p), 341 rectbreadth (end - start) translatedvalue0 + rectlength (1 - p), 348 rectbreadth (end - start), 349 rectlength p translatedvalue0, 354 rectbreadth (end - start), 355 rectlength (1 - p) Paint seriespaint = getitempaint( 362 g2.setpaint(seriespaint 363 g2.fill(bar 364 if (completebar!= null) { 365 g2.setpaint(getcompletepaint() 366 g2.fill(completebar if (incompletebar!= null) { 369 g2.setpaint(getincompletepaint() 370 g2.fill(incompletebar if (isdrawbaroutline() 373 && state.getbarwidth() > BAR_OUTLINE_WIDTH_THRESHOLD) { 374 g2.setstroke(getitemstroke() 375 g2.setpaint(getitemoutlinepaint() 376 g2.draw(bar // collect entity and tool tip information if (state.getinfo()!= null) { 381 EntityCollection entities = state.getentitycollection( 382 if (entities!= null) { 383 String tip = null; 384 if (gettooltipgenerator()!= null) { 385 tip = gettooltipgenerator().generatetooltip( String url = null; 390 if (getitemurlgenerator()!= null) { 391 url = getitemurlgenerator().generateurl( CategoryItemEntity entity = new CategoryItemEntity( 396 bar, tip, url, dataset, row, 397 dataset.getcolumnkey(column), column entities.add(entity / 6/9

7 C:/jfreechart-1.0.2/jfreechart-1.0.2/source/org/jfree/chart/renderer/category/GanttRenderer.java, Top line: Draws a single task. 408 g2 the graphics device. state the renderer state. dataarea the data plot area. plot the plot. domainaxis the domain axis. rangeaxis the range axis. dataset the data. row the row index (zero-based). column the column index (zero-based). 418 / 419 protected void drawtask(graphics2d g2, GanttCategoryDataset dataset, int column) { PlotOrientation orientation = plot.getorientation( RectangleEdge rangeaxislocation = plot.getrangeaxisedge( // Y0 434 Number value0 = dataset.getendvalue( 435 if (value0 == null) { double java2dvalue0 = rangeaxis.valuetojava2d( 439 value0.doublevalue(), dataarea, rangeaxislocation // Y1 443 Number value1 = dataset.getstartvalue( 444 if (value1 == null) { double java2dvalue1 = rangeaxis.valuetojava2d( 448 value1.doublevalue(), dataarea, rangeaxislocation if (java2dvalue1 < java2dvalue0) { 452 double temp = java2dvalue1; 453 java2dvalue1 = java2dvalue0; 454 java2dvalue0 = temp; 455 Number tempnum = value1; 456 value1 = value0; 457 value0 = tempnum; double rectstart = calculatebarw0( 461 plot, orientation, dataarea, domainaxis, state, double rectbreadth = state.getbarwidth( 464 double rectlength = Math.abs(java2dValue1 - java2dvalue Rectangle2D bar = null; 467 if (orientation == PlotOrientation.HORIZONTAL) { line: Draws a single task. 407 g2 the graphics device. state the renderer state. dataarea the data plot area. plot the plot. domainaxis the domain axis. rangeaxis the range axis. dataset the data. row the row index (zero-based). column the column index (zero-based). 417 / 418 protected void drawtask(graphics2d g2, GanttCategoryDataset dataset, int column) { PlotOrientation orientation = plot.getorientation( RectangleEdge rangeaxislocation = plot.getrangeaxisedge( // Y0 433 Number value0 = dataset.getendvalue( 434 if (value0 == null) { double java2dvalue0 = rangeaxis.valuetojava2d( 438 value0.doublevalue(), dataarea, rangeaxislocation // Y1 442 Number value1 = dataset.getstartvalue( 443 if (value1 == null) { double java2dvalue1 = rangeaxis.valuetojava2d( 447 value1.doublevalue(), dataarea, rangeaxislocation if (java2dvalue1 < java2dvalue0) { 451 double temp = java2dvalue1; 452 java2dvalue1 = java2dvalue0; 453 java2dvalue0 = temp; 454 Number tempnum = value1; 455 value1 = value0; 456 value0 = tempnum; Task task= dataset.gettask( double rectstart = (task.issummarytask() task.ismilestone()) 462? calculatesummarytaskbarw0(plot, orientation, dataarea, 463 domainaxis, state, ) : calculatebarw0(plot, 464 orientation, dataarea, domainaxis, state, 465 double rectbreadth = (task.issummarytask() task.ismilestone()) 466? state.getbarwidth() / 2 : state.getbarwidth( 467 double rectlength = Math.abs(java2dValue1 - java2dvalue Rectangle2D bar = null; 470 if (orientation == PlotOrientation.HORIZONTAL) { 471 if (task.ismilestone()) { java2dvalue0, rectstart, rectbreadth, rectbreadth 7/9

8 C:/jfreechart-1.0.2/jfreechart-1.0.2/source/org/jfree/chart/renderer/category/GanttRenderer.java, Top line: java2dvalue0, rectstart, rectlength, rectbreadth else if (orientation == PlotOrientation.VERTICAL) { rectstart, java2dvalue1, rectbreadth, rectlength Rectangle2D completebar = null; Rectangle2D incompletebar = null; Number percent = dataset.getpercentcomplete( double start = getstartpercent( double end = getendpercent( if (percent!= null) { double p = percent.doublevalue( java2dvalue0, rectlength p, rectbreadth (end - start) java2dvalue0 + rectlength p, rectlength (1 - p), rectbreadth (end - start) java2dvalue1 + rectlength (1 - p), rectbreadth (end - start), rectlength p java2dvalue1, rectbreadth (end - start), rectlength (1 - p) Paint seriespaint = getitempaint( g2.setpaint(seriespaint g2.fill(bar line: else { java2dvalue0, rectstart, rectlength, rectbreadth else if (orientation == PlotOrientation.VERTICAL) { 481 if (task.ismilestone()) { rectstart, java2dvalue1, rectbreadth, rectbreadth else { rectstart, java2dvalue1, rectbreadth, rectlength Rectangle2D completebar = null; 493 Rectangle2D incompletebar = null; 494 Number percent = dataset.getpercentcomplete( 495 double start = getstartpercent( 496 double end = getendpercent( 497 if (percent!= null &&!task.issummarytask() &&!task.ismilestone()) { 498 double p = percent.doublevalue( java2dvalue0, rectlength p, 504 rectbreadth (end - start) java2dvalue0 + rectlength p, rectlength (1 - p), 510 rectbreadth (end - start) java2dvalue1 + rectlength (1 - p), 517 rectbreadth (end - start), 518 rectlength p java2dvalue1, 523 rectbreadth (end - start), 524 rectlength (1 - p) if (task.issummarytask()) { 531 g2.setcolor(color.black 532 g2.fill(bar 533 else if (task.ismilestone()) { 534 g2.setcolor(color.black 535 g2.fill(shapeutilities.rotateshape(bar, Math.toRadians(45), 536 (float) java2dvalue0, (float) rectstart) 537 else { 538 Paint seriespaint = getitempaint( 539 g2.setpaint(seriespaint 540 g2.fill(bar 541 8/9

9 C:/jfreechart-1.0.2/jfreechart-1.0.2/source/org/jfree/chart/renderer/category/GanttRenderer.java, Top line: if (completebar!= null) { g2.setpaint(getcompletepaint() g2.fill(completebar if (incompletebar!= null) { g2.setpaint(getincompletepaint() g2.fill(incompletebar // draw the outline... if (isdrawbaroutline() && state.getbarwidth() > BAR_OUTLINE_WIDTH_THRESHOLD) { Stroke stroke = getitemoutlinestroke( Paint paint = getitemoutlinepaint( if (stroke!= null && paint!= null) { g2.setstroke(stroke g2.setpaint(paint g2.draw(bar CategoryItemLabelGenerator generator = getitemlabelgenerator( if (generator!= null && isitemlabelvisible()) { drawitemlabel( g2,, plot, generator, bar, false // collect entity and tool tip information... if (state.getinfo()!= null) { EntityCollection entities = state.getentitycollection( if (entities!= null) { String tip = null; CategoryToolTipGenerator tipster = gettooltipgenerator( if (tipster!= null) { tip = tipster.generatetooltip( String url = null; if (getitemurlgenerator()!= null) { url = getitemurlgenerator().generateurl( CategoryItemEntity entity = new CategoryItemEntity( bar, tip, url, dataset, row, dataset.getcolumnkey(column), column entities.add(entity line: if (completebar!= null) { 544 g2.setpaint(getcompletepaint() 545 g2.fill(completebar if (incompletebar!= null) { 548 g2.setpaint(getincompletepaint() 549 g2.fill(incompletebar // draw the outline if (isdrawbaroutline() 554 && state.getbarwidth() > BAR_OUTLINE_WIDTH_THRESHOLD) { 555 Stroke stroke = getitemoutlinestroke( 556 Paint paint = getitemoutlinepaint( 557 if (stroke!= null && paint!= null) { 558 g2.setstroke(stroke 559 g2.setpaint(paint 560 if (task.ismilestone()) { 561 g2.draw(shapeutilities.rotateshape(bar, Math.toRadians(45), 562 (float) java2dvalue0, (float) rectstart) 563 else { 564 g2.draw(bar CategoryItemLabelGenerator generator 570 = getitemlabelgenerator( 571 if (generator!= null && isitemlabelvisible()) { 572 drawitemlabel( 573 g2,, plot, generator, bar, false // collect entity and tool tip information if (state.getinfo()!= null) { 579 EntityCollection entities = state.getentitycollection( 580 if (entities!= null) { 581 String tip = null; 582 CategoryToolTipGenerator tipster = gettooltipgenerator( if (tipster!= null) { 586 tip = tipster.generatetooltip( String url = null; 589 if (getitemurlgenerator()!= null) { 590 url = getitemurlgenerator().generateurl( CategoryItemEntity entity = new CategoryItemEntity( 595 bar, tip, url, dataset, row, 596 dataset.getcolumnkey(column), column entities.add(entity /9