Source Code Cross Referenced for JRulePanel.java in  » Report » iReport-2.0.5 » it » businesslogic » ireport » gui » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Report » iReport 2.0.5 » it.businesslogic.ireport.gui 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Copyright (C) 2005 - 2008 JasperSoft Corporation.  All rights reserved. 
003:         * http://www.jaspersoft.com.
004:         *
005:         * Unless you have purchased a commercial license agreement from JasperSoft,
006:         * the following license terms apply:
007:         *
008:         * This program is free software; you can redistribute it and/or modify
009:         * it under the terms of the GNU General Public License version 2 as published by
010:         * the Free Software Foundation.
011:         *
012:         * This program is distributed WITHOUT ANY WARRANTY; and without the
013:         * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
014:         * See the GNU General Public License for more details.
015:         *
016:         * You should have received a copy of the GNU General Public License
017:         * along with this program; if not, see http://www.gnu.org/licenses/gpl.txt
018:         * or write to:
019:         *
020:         * Free Software Foundation, Inc.,
021:         * 59 Temple Place - Suite 330,
022:         * Boston, MA  USA  02111-1307
023:         *
024:         *
025:         *
026:         *
027:         * JRulePanel.java
028:         * 
029:         * Created on 12 febbraio 2003, 22.52
030:         *
031:         */
032:
033:        package it.businesslogic.ireport.gui;
034:
035:        import it.businesslogic.ireport.Band;
036:        import java.awt.event.MouseEvent;
037:        import java.awt.geom.AffineTransform;
038:        import java.util.Iterator;
039:        import javax.swing.*;
040:        import java.awt.*;
041:        import it.businesslogic.ireport.util.*;
042:
043:        /**
044:         *
045:         * @author  Administrator
046:         */
047:        public class JRulePanel extends JPanel {
048:
049:            public static int TYPE_HORIZONTAL = 0;
050:            public static int TYPE_VERTICAL = 1;
051:
052:            private boolean fontSet = false;
053:            private JReportFrame jReportFrame = null;
054:
055:            private int type = TYPE_HORIZONTAL;
056:
057:            private int cursorPosition;
058:
059:            private boolean dragging = false;
060:            private java.awt.image.BufferedImage savedImage = null;
061:            private ImageIcon horizontalRuleStopIcon = null;
062:
063:            private java.util.List guideLines = new java.util.ArrayList();
064:            private int lastTempGuidePosition = -1;
065:            private Stroke dottedStroke = null;
066:
067:            /** Creates a new instance of JRulePane */
068:            public JRulePanel() {
069:                setCursorPosition(-1);
070:                Font f = this .getFont();
071:                this .setFont(new Font(f.getName(), 0, 10)); //f.getFamily())
072:
073:                setDottedStroke((Stroke) new BasicStroke((float) (1f),
074:                        BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 0f,
075:                        new float[] { 1f, 1f }, 0f));
076:
077:                horizontalRuleStopIcon = new javax.swing.ImageIcon(
078:                        getClass()
079:                                .getResource(
080:                                        "/it/businesslogic/ireport/icons/toolbars/rulestop.png"));
081:
082:                addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
083:                    public void mouseDragged(java.awt.event.MouseEvent evt) {
084:                        panelMouseDragged(evt);
085:                    }
086:
087:                    public void mouseMoved(java.awt.event.MouseEvent evt) {
088:                        panelMouseMoved(evt);
089:                    }
090:                });
091:
092:                addMouseListener(new java.awt.event.MouseAdapter() {
093:                    public void mousePressed(java.awt.event.MouseEvent evt) {
094:                        panelMousePressed(evt);
095:                    }
096:
097:                    public void mouseReleased(java.awt.event.MouseEvent evt) {
098:                        panelMouseReleased(evt);
099:                    }
100:                });
101:            }
102:
103:            public void setRightFont(Graphics g) {
104:                if (fontSet)
105:                    return;
106:
107:                if (g == null)
108:                    return;
109:                /*
110:                Font f = g.getFont();
111:                f = new Font( f.getName(), 0, 10); //f.getFamily()
112:                g.setFont(f);
113:                 */
114:                //setFont(f); //f.getFamily()
115:                //fontSet = true;
116:            }
117:
118:            /**
119:             * Paints the container. This forwards the paint to any lightweight
120:             * components that are children of this container. If this method is
121:             * reimplemented, super.paint(g) should be called so that lightweight
122:             * components are properly rendered. If a child component is entirely
123:             * clipped by the current clipping setting in g, paint() will not be
124:             * forwarded to that child.
125:             *
126:             * @param g the specified Graphics window
127:             * @see   Component#update(Graphics)
128:             *
129:             *    0     10    x1                                   x2    x3
130:             *    +-----+-----+------------------------------------+-----+-------
131:             *    |     |:::::|::::::::::::::::::::::::::::::::::::|:::::|
132:             *    |     |:::::|::::::::::::::::::::::::::::::::::::|:::::|
133:             *
134:             *    <============= scroll_h =========================================>
135:             *     
136:             *    x1 = Margin left position
137:             *    x2 = Margin right position
138:             *    x3 = Page width position
139:             *    scroll_h = horizontal position of the scroll bar.
140:             *    
141:             */
142:            public void paint(Graphics g) {
143:
144:                if (getJReportFrame() == null)
145:                    return;
146:                setRightFont(g);
147:                g.setFont(this .getFont());
148:                setCursorPosition(-1);
149:
150:                //g.setColor(new Color( 255,255,255));
151:                g.setColor(this .getBackground());
152:                g.fillRect(0, 0, this .getWidth(), this .getHeight());
153:
154:                String unitName = MainFrame.getMainInstance().getProperties()
155:                        .getProperty("DefaultUnit", "cm");
156:                double unit = Unit.CENTIMETERS;
157:                if (unitName.equals("cm"))
158:                    unit = Unit.CENTIMETERS;
159:                else if (unitName.equals("pixels"))
160:                    unit = Unit.PIXEL;
161:                else if (unitName.equals("mm"))
162:                    unit = Unit.MILLIMETERS;
163:                else if (unitName.equals("inches"))
164:                    unit = Unit.INCHES;
165:
166:                g.setColor(new Color(255, 255, 255));
167:
168:                double k = 0;
169:
170:                double zoomfactor = getJReportFrame().getZoomFactor();
171:
172:                int line = 0;
173:                int i = 0;
174:                //int i = 10-HScrollBar1.getValue();
175:                int oldi = -100;
176:                double module = 2;
177:
178:                boolean isMillimeters = (unit == Unit.MILLIMETERS);
179:                if (isMillimeters) {
180:                    unit = Unit.CENTIMETERS;
181:                }
182:
183:                boolean isPixel = false;
184:                // Choose module...
185:                int tick_space = 50;
186:                if (unit == Unit.PIXEL) {
187:                    isPixel = true;
188:                    unit = 50;
189:                    tick_space = 100;
190:                }
191:
192:                if (((int) (convertUnitToPixel(1, unit) * zoomfactor)) >= tick_space) {
193:                    module = 10;
194:                }
195:
196:                if (getType() == TYPE_HORIZONTAL) {
197:                    int x1 = 10
198:                            + getJReportFrame().getZoomedDim(
199:                                    getJReportFrame().getReport()
200:                                            .getLeftMargin())
201:                            - getJReportFrame().getHScroll();
202:                    int x2 = 10
203:                            + getJReportFrame().getZoomedDim(
204:                                    getJReportFrame().getReport().getWidth()
205:                                            - getJReportFrame().getReport()
206:                                                    .getRightMargin())
207:                            - getJReportFrame().getHScroll();
208:                    int x3 = 10
209:                            + getJReportFrame().getZoomedDim(
210:                                    getJReportFrame().getReport().getWidth())
211:                            - getJReportFrame().getHScroll() - 1;
212:
213:                    g.fillRect(Math.max(x1, 0), 0, Math
214:                            .min(x2, this .getWidth())
215:                            - Math.max(x1, 0), this .getHeight());
216:
217:                    java.awt.Color c = this .getBackground().darker();
218:                    if (x1 > 0) {
219:                        g.setColor(c);
220:                        g.fillRect(Math.max(
221:                                10 - getJReportFrame().getHScroll(), 0), 0, x1
222:                                - Math.max(10 - getJReportFrame().getHScroll(),
223:                                        0), this .getHeight());
224:                        g.setColor(c.darker());
225:                        g.drawRect(Math.max(
226:                                10 - getJReportFrame().getHScroll(), 0), 0, x1
227:                                - Math.max(10 - getJReportFrame().getHScroll(),
228:                                        0), this .getHeight());
229:                    }
230:
231:                    if (x2 < this .getWidth()) {
232:                        g.setColor(c);
233:                        g.fillRect(x2, 0, Math.min(this .getWidth(), x3) - x2,
234:                                this .getHeight());
235:                        g.setColor(c.darker());
236:                        g.drawRect(x2, 0, Math.min(this .getWidth(), x3) - x2,
237:                                this .getHeight());
238:                    }
239:
240:                    g.setColor(new Color(0, 0, 0));
241:                    g.drawLine(0, this .getHeight() - 1, this .getWidth(), this 
242:                            .getHeight() - 1);
243:
244:                    i = x1;
245:
246:                    while (i < this .getWidth()) {
247:                        if (i >= 0) {
248:                            if ((line % module) == 0) {
249:                                if (i - oldi > 20) {
250:                                    String s = "" + (int) k;
251:                                    if (isMillimeters)
252:                                        s += "0";
253:                                    if (isPixel)
254:                                        s = "" + ((int) k * 50);
255:
256:                                    int w = g.getFontMetrics().stringWidth(s);
257:                                    g
258:                                            .drawString(s, i - (w / 2), (g
259:                                                    .getFontMetrics()
260:                                                    .getHeight() / 2) + 3);
261:                                    //writeRotateString((Graphics2D)g,i - (w/2), (g.getFontMetrics().getHeight()/2)+3, s);
262:                                    oldi = i;
263:                                    g.drawLine(i, 16, i, 12);
264:                                } else {
265:                                    g.drawLine(i, 5, i, 10);
266:                                }
267:
268:                            } else {
269:                                if (module == 10 && (line % 5) != 0) {
270:                                    g.drawLine(i, 7, i, 8);
271:                                } else {
272:                                    g.drawLine(i, 6, i, 9);
273:                                }
274:                            }
275:                        }
276:                        line++;
277:                        k = line * (1.0 / module);
278:                        i = x1
279:                                + (int) (convertUnitToPixel(k, unit) * zoomfactor);
280:
281:                    }
282:
283:                    line = 1;
284:                    k = 1.0 / module;
285:                    oldi = x1;
286:                    i = x1 - (int) (convertUnitToPixel(k, unit) * zoomfactor);
287:                    while (x1 > 0 && i > -10) {
288:                        if (i >= 0) {
289:                            if ((line % module) == 0) {
290:                                if (oldi - i > 20) {
291:                                    String s = "" + (int) k;
292:                                    if (isMillimeters)
293:                                        s += "0";
294:                                    if (isPixel)
295:                                        s = "" + ((int) k * 50);
296:
297:                                    int w = g.getFontMetrics().stringWidth(s);
298:                                    g
299:                                            .drawString(s, i - (w / 2), (g
300:                                                    .getFontMetrics()
301:                                                    .getHeight() / 2) + 3);
302:                                    oldi = i;
303:                                    g.drawLine(i, 16, i, 12);
304:                                } else {
305:                                    g.drawLine(i, 5, i, 10);
306:                                }
307:
308:                            } else {
309:                                if (module == 10 && (line % 5) != 0) {
310:                                    g.drawLine(i, 7, i, 8);
311:                                } else {
312:                                    g.drawLine(i, 6, i, 9);
313:                                }
314:                            }
315:                        }
316:                        line++;
317:                        k = line * (1.0 / module);
318:                        i = x1
319:                                - (int) (convertUnitToPixel(k, unit) * zoomfactor);
320:                    }
321:
322:                    for (i = 0; i < getGuideLines().size(); ++i) {
323:                        Integer pos = (Integer) getGuideLines().get(i);
324:                        int posI = pos.intValue();
325:                        // Calc posI....
326:                        posI = 10 + (int) (posI * zoomfactor)
327:                                - getJReportFrame().getHScroll();
328:                        g.drawImage(horizontalRuleStopIcon.getImage(),
329:                                posI - 4, 7, this );
330:                    }
331:
332:                } else // VERTICAL.....
333:                {
334:                    int y1 = 10
335:                            + getJReportFrame().getZoomedDim(
336:                                    getJReportFrame().getReport()
337:                                            .getTopMargin())
338:                            - getJReportFrame().getVScroll();
339:                    int y2 = 10
340:                            + getJReportFrame().getZoomedDim(
341:                                    getJReportFrame().getReport()
342:                                            .getDesignHeight()
343:                                            - getJReportFrame().getReport()
344:                                                    .getBottomMargin())
345:                            - getJReportFrame().getVScroll();
346:                    int y3 = 10
347:                            + getJReportFrame().getZoomedDim(
348:                                    getJReportFrame().getReport()
349:                                            .getDesignHeight())
350:                            - getJReportFrame().getVScroll() - 1;
351:
352:                    g.fillRect(0, Math.max(y1, 0), this .getWidth(), Math.min(
353:                            y2, this .getHeight())
354:                            - Math.max(y1, 0));
355:
356:                    java.awt.Color c = this .getBackground().darker();
357:                    if (y1 > 0) {
358:                        g.setColor(c);
359:                        g.fillRect(0, Math.max(10 - getJReportFrame()
360:                                .getVScroll(), 0), this .getWidth(), y1
361:                                - Math.max(10 - getJReportFrame().getVScroll(),
362:                                        0));
363:                        g.setColor(c.darker());
364:                        g.drawRect(0, Math.max(10 - getJReportFrame()
365:                                .getVScroll(), 0), this .getWidth(), y1
366:                                - Math.max(10 - getJReportFrame().getVScroll(),
367:                                        0));
368:                    }
369:
370:                    if (y2 < this .getHeight()) {
371:                        g.setColor(c);
372:                        g.fillRect(0, y2, this .getWidth(), Math.min(this 
373:                                .getHeight(), y3)
374:                                - y2);
375:                        g.setColor(c.darker());
376:                        g.drawRect(0, y2, this .getWidth(), Math.min(this 
377:                                .getHeight(), y3)
378:                                - y2);
379:                    }
380:
381:                    // Write final gray....
382:                    if (y2 < this .getHeight()) {
383:                        g.setColor(c);
384:                        g.fillRect(0, y2, this .getWidth(), Math.min(this 
385:                                .getHeight(), y3)
386:                                - y2);
387:                        g.setColor(c.darker());
388:                        g.drawRect(0, y2, this .getWidth(), Math.min(this 
389:                                .getHeight(), y3)
390:                                - y2);
391:                    }
392:
393:                    g.setColor(new Color(0, 0, 0));
394:                    g.drawLine(this .getWidth() - 1, 0, this .getWidth() - 1,
395:                            this .getHeight());
396:
397:                    Iterator iterBands = getJReportFrame().getReport()
398:                            .getBands().iterator();
399:
400:                    // Draw bands colors...
401:                    Color mygray = new Color(220, 220, 220);
402:                    boolean useWhite = true;
403:                    while (iterBands.hasNext()) {
404:                        Band currentBand = (Band) iterBands.next();
405:                        if (currentBand.getHeight() == 0)
406:                            continue;
407:
408:                        int bandStartY = getJReportFrame().getReport()
409:                                .getBandYLocation(currentBand);
410:                        bandStartY = 10
411:                                + getJReportFrame().getZoomedDim(bandStartY)
412:                                - getJReportFrame().getVScroll();
413:
414:                        int bandEndY = getJReportFrame().getReport()
415:                                .getBandYLocation(currentBand)
416:                                + currentBand.getHeight();
417:                        bandEndY = 10
418:                                + getJReportFrame().getZoomedDim(bandEndY)
419:                                - getJReportFrame().getVScroll();
420:
421:                        if (bandStartY < this .getHeight() && bandEndY > 0) {
422:                            g.setColor((useWhite) ? Color.WHITE : mygray);
423:                            g.fillRect(0, bandStartY, this .getWidth(), bandEndY
424:                                    - bandStartY);
425:                        }
426:                        useWhite = !useWhite;
427:
428:                        g.setColor(Color.BLACK);
429:                        // Write thicks between bandStartY and bandEndY...
430:                        i = bandStartY;
431:                        line = 0;
432:                        k = 1.0 / module;
433:                        oldi = -100;
434:
435:                        while (i < bandEndY) {
436:
437:                            if (i >= 0) {
438:                                if ((line % module) == 0) {
439:                                    if (i - oldi > 20) {
440:                                        String s = "" + (int) k;
441:                                        if (isMillimeters)
442:                                            s += "0";
443:                                        if (isPixel)
444:                                            s = "" + ((int) k * 50);
445:
446:                                        if (bandEndY - i > 8) {
447:                                            writeRotateString((Graphics2D) g,
448:                                                    4, i, s);
449:                                        }
450:                                        //g.drawString(s ,1, i + g.getFontMetrics().getDescent());
451:                                        oldi = i;
452:                                        g.drawLine(16, i, 12, i);
453:                                    } else {
454:                                        g.drawLine(5, i, 10, i);
455:                                    }
456:
457:                                } else {
458:                                    if (module == 10 && (line % 5) != 0) {
459:                                        g.drawLine(7, i, 8, i);
460:                                    } else {
461:                                        g.drawLine(6, i, 9, i);
462:                                    }
463:                                }
464:                            }
465:                            line++;
466:                            k = line * (1.0 / module);
467:                            i = bandStartY
468:                                    + (int) (convertUnitToPixel(k, unit) * zoomfactor);
469:                        }
470:
471:                        if (bandEndY > this .getHeight())
472:                            break;
473:                    }
474:
475:                    // Draw the lines on top of the page limit...
476:                    line = 1;
477:                    k = 1.0 / module;
478:                    oldi = y1;
479:
480:                    g.setColor(Color.BLACK);
481:
482:                    i = y1 - (int) (convertUnitToPixel(k, unit) * zoomfactor);
483:                    while (y1 > 0 && i > -10) {
484:                        if (i >= 0) {
485:                            if ((line % module) == 0) {
486:                                if (i - oldi > 20) {
487:                                    String s = "" + (int) k;
488:                                    if (isMillimeters)
489:                                        s += "0";
490:                                    if (isPixel)
491:                                        s = "" + ((int) k * 50);
492:
493:                                    int w = g.getFontMetrics().stringWidth(s);
494:                                    writeRotateString((Graphics2D) g, 4, i, s);
495:                                    //g.drawString(s ,1, i + g.getFontMetrics().getDescent());
496:                                    oldi = i;
497:                                    g.drawLine(16, i, 12, i);
498:                                } else {
499:                                    g.drawLine(5, i, 10, i);
500:                                }
501:
502:                            } else {
503:                                if (module == 10 && (line % 5) != 0) {
504:                                    g.drawLine(7, i, 8, i);
505:                                } else {
506:                                    g.drawLine(6, i, 9, i);
507:                                }
508:                            }
509:                        }
510:                        line++;
511:                        k = line * (1.0 / module);
512:                        i = y1
513:                                - (int) (convertUnitToPixel(k, unit) * zoomfactor);
514:                    }
515:
516:                    for (i = 0; i < getGuideLines().size(); ++i) {
517:                        Integer pos = (Integer) getGuideLines().get(i);
518:                        int posI = pos.intValue();
519:                        // Calc posI....
520:                        posI = 10 + (int) (posI * zoomfactor)
521:                                - getJReportFrame().getHScroll();
522:                        g.drawImage(horizontalRuleStopIcon.getImage(), 7,
523:                                posI - 4, this );
524:                    }
525:
526:                }
527:            }
528:
529:            public void writeRotateString(Graphics2D g2, int x, int yCenter,
530:                    String s) {
531:
532:                java.awt.geom.Rectangle2D sb = g2.getFontMetrics()
533:                        .getStringBounds(s, g2);
534:                int sw = (int) sb.getWidth();
535:                int sh = (int) (sb.getHeight() / 2);
536:
537:                //g2.drawString(s,x - sw/3, yCenter+sh/2);
538:
539:                AffineTransform oldAr = g2.getTransform();
540:
541:                int rotX = x;
542:                int rotY = yCenter;
543:
544:                AffineTransform at = g2.getTransform();
545:                at.rotate(-Math.PI / 2.0, x, yCenter);
546:                at.translate(-(sw / 2), sh);
547:                //AffineTransform at = AffineTransform.getRotateInstance(-Math.PI/2.0, x, yCenter);
548:                //AffineTransform at2 = AffineTransform.getTranslateInstance(-(sw/2),sh);
549:                g2.setTransform(at);
550:
551:                g2.drawString(s, x, yCenter);//s,x - (sw/2) , yCenter + sh);
552:                g2.setTransform(oldAr);
553:
554:            }
555:
556:            /** Getter for property cursorPosition.
557:             * @return Value of property cursorPosition.
558:             *
559:             */
560:            public int getCursorPosition() {
561:                return cursorPosition;
562:            }
563:
564:            /** Setter for property cursorPosition.
565:             * @param cursorPosition New value of property cursorPosition.
566:             *
567:             */
568:            public void setCursorPosition(int cursorPosition) {
569:                Graphics g = this .getGraphics();
570:                if (g == null)
571:                    return;
572:                g.setXORMode(Color.WHITE);
573:
574:                if (getType() == TYPE_HORIZONTAL) {
575:                    g.drawLine(this .cursorPosition, 0, this .cursorPosition,
576:                            this .getHeight());
577:                    this .cursorPosition = cursorPosition;
578:                    g.drawLine(this .cursorPosition, 0, this .cursorPosition,
579:                            this .getHeight());
580:                } else {
581:                    g.drawLine(0, this .cursorPosition, this .getWidth(),
582:                            this .cursorPosition);
583:                    this .cursorPosition = cursorPosition;
584:                    g.drawLine(0, this .cursorPosition, this .getWidth(),
585:                            this .cursorPosition);
586:                }
587:
588:                g.setPaintMode();
589:            }
590:
591:            public JReportFrame getJReportFrame() {
592:                return jReportFrame;
593:            }
594:
595:            public void setJReportFrame(JReportFrame jReportFrame) {
596:                this .jReportFrame = jReportFrame;
597:            }
598:
599:            public int convertUnitToPixel(double value, double unit) {
600:                if (unit == Unit.PIXEL)
601:                    return (int) value;
602:                return (int) Unit.convertToPixels(value, unit);
603:            }
604:
605:            public int getType() {
606:                return type;
607:            }
608:
609:            public void setType(int type) {
610:                if (type != this .type) {
611:                    horizontalRuleStopIcon = new javax.swing.ImageIcon(
612:                            getClass().getResource(
613:                                    "/it/businesslogic/ireport/icons/toolbars/rulestop"
614:                                            + ((type == TYPE_VERTICAL) ? "v"
615:                                                    : "") + ".png"));
616:                    this .type = type;
617:                }
618:            }
619:
620:            public void panelMousePressed(java.awt.event.MouseEvent evt) {
621:
622:                // Look for an existing gridline....
623:                int currentLine = -1;
624:                for (int i = 0; i < getGuideLines().size(); ++i) {
625:                    Integer pos = (Integer) getGuideLines().get(i);
626:                    int posI = pos.intValue();
627:                    // Calc posI....
628:                    int scroll = (getType() == TYPE_HORIZONTAL) ? getJReportFrame()
629:                            .getHScroll()
630:                            : getJReportFrame().getVScroll();
631:                    posI = 10
632:                            + (int) (posI * getJReportFrame().getZoomFactor())
633:                            - scroll;
634:
635:                    int mousePos = (getType() == TYPE_HORIZONTAL) ? evt.getX()
636:                            : evt.getY();
637:
638:                    if (mousePos > posI - 3 && mousePos < posI + 3) {
639:                        currentLine = posI;
640:                        getGuideLines().remove(i);
641:                        break;
642:                    }
643:                }
644:
645:                savedImage = ((java.awt.image.BufferedImage) this .createImage(
646:                        this .getWidth(), this .getHeight()));
647:                Graphics2D savedGraphics = savedImage.createGraphics();
648:                this .paint(savedGraphics);
649:
650:                if (getType() == TYPE_HORIZONTAL)
651:                    this .getGraphics().drawImage(
652:                            horizontalRuleStopIcon.getImage(), evt.getX() - 4,
653:                            7, this );
654:                else
655:                    this .getGraphics().drawImage(
656:                            horizontalRuleStopIcon.getImage(), 7,
657:                            evt.getY() - 4, this );
658:
659:                lastTempGuidePosition = (getType() == TYPE_HORIZONTAL) ? evt
660:                        .getX() : evt.getY();
661:                Graphics2D jrfGraphics = (Graphics2D) this .getJReportFrame()
662:                        .getReportPanel().getGraphics();
663:                Stroke oldStroke = jrfGraphics.getStroke();
664:                jrfGraphics.setXORMode(java.awt.Color.YELLOW);
665:                jrfGraphics.setStroke(getDottedStroke());
666:                if (lastTempGuidePosition >= 0) {
667:                    if (getType() == TYPE_HORIZONTAL)
668:                        jrfGraphics.drawLine(currentLine, 0, currentLine, this 
669:                                .getJReportFrame().getHeight());
670:                    else
671:                        jrfGraphics.drawLine(0, currentLine, this 
672:                                .getJReportFrame().getWidth(), currentLine);
673:                }
674:                if (getType() == TYPE_HORIZONTAL)
675:                    jrfGraphics.drawLine(lastTempGuidePosition, 0,
676:                            lastTempGuidePosition, this .getJReportFrame()
677:                                    .getHeight());
678:                else
679:                    jrfGraphics.drawLine(0, lastTempGuidePosition, this 
680:                            .getJReportFrame().getWidth(),
681:                            lastTempGuidePosition);
682:                jrfGraphics.setPaintMode();
683:                jrfGraphics.setStroke(oldStroke);
684:            }
685:
686:            public void panelMouseReleased(java.awt.event.MouseEvent evt) {
687:
688:                this .getGraphics().drawImage(savedImage, 0, 0, this );
689:
690:                if (getType() == TYPE_HORIZONTAL) {
691:                    if (evt.getX() > 0 && evt.getX() < this .getWidth()) {
692:                        int newPosition = getJReportFrame().getLogicalDim(
693:                                (int) evt.getX()
694:                                        + getJReportFrame().getHScroll() - 10);
695:                        this .getGuideLines().add(new Integer(newPosition));
696:                        this .repaint();
697:                        this .getJReportFrame().repaint();
698:                    }
699:                } else {
700:                    if (evt.getY() > 0 && evt.getY() < this .getHeight()) {
701:                        int newPosition = getJReportFrame().getLogicalDim(
702:                                (int) evt.getY()
703:                                        + getJReportFrame().getVScroll() - 10);
704:                        this .getGuideLines().add(new Integer(newPosition));
705:                        this .repaint();
706:                        this .getJReportFrame().repaint();
707:                    }
708:                }
709:            }
710:
711:            public void panelMouseDragged(MouseEvent e) {
712:
713:                this .getGraphics().drawImage(savedImage, 0, 0, this );
714:
715:                if (getType() == TYPE_HORIZONTAL) {
716:                    this .getGraphics().drawImage(
717:                            horizontalRuleStopIcon.getImage(), e.getX() - 4, 7,
718:                            this );
719:
720:                } else {
721:                    this .getGraphics().drawImage(
722:                            horizontalRuleStopIcon.getImage(), 7, e.getY() - 4,
723:                            this );
724:                }
725:
726:                Graphics2D jrfGraphics = (Graphics2D) this .getJReportFrame()
727:                        .getReportPanel().getGraphics();
728:                Stroke oldStroke = jrfGraphics.getStroke();
729:                jrfGraphics.setXORMode(java.awt.Color.YELLOW);
730:                jrfGraphics.setStroke(getDottedStroke());
731:                if (lastTempGuidePosition >= 0) {
732:                    if (getType() == TYPE_HORIZONTAL)
733:                        jrfGraphics.drawLine(lastTempGuidePosition, 0,
734:                                lastTempGuidePosition, this .getJReportFrame()
735:                                        .getHeight());
736:                    else
737:                        jrfGraphics.drawLine(0, lastTempGuidePosition, this 
738:                                .getJReportFrame().getWidth(),
739:                                lastTempGuidePosition);
740:                }
741:                lastTempGuidePosition = (getType() == TYPE_HORIZONTAL) ? e
742:                        .getX() : e.getY();
743:                if (getType() == TYPE_HORIZONTAL)
744:                    jrfGraphics.drawLine(lastTempGuidePosition, 0,
745:                            lastTempGuidePosition, this .getJReportFrame()
746:                                    .getHeight());
747:                else
748:                    jrfGraphics.drawLine(0, lastTempGuidePosition, this 
749:                            .getJReportFrame().getWidth(),
750:                            lastTempGuidePosition);
751:                jrfGraphics.setPaintMode();
752:                jrfGraphics.setStroke(oldStroke);
753:            }
754:
755:            public void panelMouseMoved(MouseEvent e) {
756:                setCursorPosition(getType() == TYPE_HORIZONTAL ? e.getX() : e
757:                        .getY());
758:            }
759:
760:            public boolean isDragging() {
761:                return dragging;
762:            }
763:
764:            public void setDragging(boolean dragging) {
765:                this .dragging = dragging;
766:            }
767:
768:            public java.util.List getGuideLines() {
769:                return guideLines;
770:            }
771:
772:            public void setGuideLines(java.util.List guideLines) {
773:                this .guideLines = guideLines;
774:            }
775:
776:            public Stroke getDottedStroke() {
777:                return dottedStroke;
778:            }
779:
780:            public void setDottedStroke(Stroke dottedStroke) {
781:                this.dottedStroke = dottedStroke;
782:            }
783:        }
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