下面列出了java.awt.geom.Rectangle2D#getHeight ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/**
* Draws the given {@link Operator} if inside the graphics clip bounds.
*
* @param op
* the operator to draw. Note that it must have a position attached, see
* {@link GUIProcessXMLFilter}
* @param drawPorts
* if {@true} will also draw operator ports, otherwise will not draw ports
* @param g2
* the graphics context to draw upon
* @param printing
* if {@code true} we are printing instead of drawing to the screen
*
*/
public void drawOperator(final Operator op, final boolean drawPorts, final Graphics2D g2, final boolean printing) {
Rectangle2D frame = model.getOperatorRect(op);
if (frame == null) {
return;
}
// only draw operator if visible
Rectangle2D opBounds = new Rectangle2D.Double(frame.getX() - 10, frame.getY(), frame.getWidth() + 20,
frame.getHeight());
if (g2.getClipBounds() != null && !g2.getClipBounds().intersects(opBounds)) {
return;
}
renderOperator(op, g2);
renderPorts(op.getInputPorts(), g2, op.isEnabled());
renderPorts(op.getOutputPorts(), g2, op.isEnabled());
// let operator decorators draw
drawOperatorDecorators(op, g2, printing);
}
/**
* Fills a band between two values on the axis. This can be used to color
* bands between the grid lines.
*
* @param g2 the graphics device.
* @param plot the plot.
* @param axis the domain axis.
* @param dataArea the data area.
* @param start the start value.
* @param end the end value.
*/
@Override
public void fillDomainGridBand(Graphics2D g2, XYPlot plot, ValueAxis axis,
Rectangle2D dataArea, double start, double end) {
double x1 = axis.valueToJava2D(start, dataArea,
plot.getDomainAxisEdge());
double x2 = axis.valueToJava2D(end, dataArea,
plot.getDomainAxisEdge());
Rectangle2D band;
if (plot.getOrientation() == PlotOrientation.VERTICAL) {
band = new Rectangle2D.Double(Math.min(x1, x2), dataArea.getMinY(),
Math.abs(x2 - x1), dataArea.getHeight());
}
else {
band = new Rectangle2D.Double(dataArea.getMinX(), Math.min(x1, x2),
dataArea.getWidth(), Math.abs(x2 - x1));
}
Paint paint = plot.getDomainTickBandPaint();
if (paint != null) {
g2.setPaint(paint);
g2.fill(band);
}
}
private Paint decodeGradient8(Shape s) {
Rectangle2D bounds = s.getBounds2D();
float x = (float) bounds.getX();
float y = (float) bounds.getY();
float w = (float) bounds.getWidth();
float h = (float) bounds.getHeight();
return decodeGradient((0.5f * w) + x, (0.0f * h) + y, (0.5f * w) + x, (1.0f * h) + y,
new float[]{0.0f, 0.20645161f, 0.41290322f, 0.44193548f, 0.47096774f, 0.7354839f, 1.0f},
new Color[]{color24,
decodeColor(color24, color25, 0.5f),
color25,
decodeColor(color25, color26, 0.5f),
color26,
decodeColor(color26, color30, 0.5f),
color30});
}
/**
* Draws the object.
*
* @param g the graphics device.
* @param area the area inside which the object should be drawn.
*/
public void draw( final Graphics2D g, final Rectangle2D area ) {
if ( width == 0 || height == 0 ) {
return;
}
final Graphics2D g2 = (Graphics2D) g.create();
try {
g2.translate( -area.getX(), -area.getY() );
final double sx = area.getWidth() / width;
final double sy = area.getHeight() / height;
final double sm = Math.min( sx, sy );
g2.scale( sm, sm );
rootNode.paint( g2 );
} finally {
g2.dispose();
}
}
/**
* Returns the starting coordinate for the specified category.
*
* @param category the category.
* @param categoryCount the number of categories.
* @param area the data area.
* @param edge the axis location.
*
* @return The coordinate.
*
* @see #getCategoryMiddle(int, int, Rectangle2D, RectangleEdge)
* @see #getCategoryEnd(int, int, Rectangle2D, RectangleEdge)
*/
public double getCategoryStart(int category, int categoryCount,
Rectangle2D area, RectangleEdge edge) {
double result = 0.0;
if ((edge == RectangleEdge.TOP) || (edge == RectangleEdge.BOTTOM)) {
result = area.getX() + area.getWidth() * getLowerMargin();
}
else if ((edge == RectangleEdge.LEFT)
|| (edge == RectangleEdge.RIGHT)) {
result = area.getMinY() + area.getHeight() * getLowerMargin();
}
double categorySize = calculateCategorySize(categoryCount, area, edge);
double categoryGapWidth = calculateCategoryGapSize(categoryCount, area,
edge);
result = result + category * (categorySize + categoryGapWidth);
return result;
}
void onMousePressed(MouseEvent e) {
mouseDownPoint.x = e.getX();
mouseDownPoint.y = e.getY();
mouseLastPos = (Point) mouseDownPoint.clone();
switch (this.mouseMode) {
case PAN:
Plot plot = selPlot(e.getX(), e.getY());
if (plot != null) {
Rectangle2D mapRect = plot.getGraphArea();
tempImage = new BufferedImage((int) mapRect.getWidth() - 2,
(int) mapRect.getHeight() - 2, BufferedImage.TYPE_INT_ARGB);
Graphics2D tg = tempImage.createGraphics();
tg.setColor(Color.white);
tg.fill(mapRect);
tg.drawImage(this.mapBitmap, -(int) mapRect.getX() - 1, -(int) mapRect.getY() - 1, this);
tg.dispose();
}
break;
}
}
/**
* Fills a band between two values on the range axis. This can be used to
* color bands between the grid lines.
*
* @param g2 the graphics device.
* @param plot the plot.
* @param axis the range axis.
* @param dataArea the data area.
* @param start the start value.
* @param end the end value.
*/
@Override
public void fillRangeGridBand(Graphics2D g2, XYPlot plot, ValueAxis axis,
Rectangle2D dataArea, double start, double end) {
double y1 = axis.valueToJava2D(start, dataArea,
plot.getRangeAxisEdge());
double y2 = axis.valueToJava2D(end, dataArea, plot.getRangeAxisEdge());
Rectangle2D band;
if (plot.getOrientation() == PlotOrientation.VERTICAL) {
band = new Rectangle2D.Double(dataArea.getMinX(), Math.min(y1, y2),
dataArea.getWidth(), Math.abs(y2 - y1));
}
else {
band = new Rectangle2D.Double(Math.min(y1, y2), dataArea.getMinY(),
Math.abs(y2 - y1), dataArea.getHeight());
}
Paint paint = plot.getRangeTickBandPaint();
if (paint != null) {
g2.setPaint(paint);
g2.fill(band);
}
}
private Paint decodeGradient10(Shape s) {
Rectangle2D bounds = s.getBounds2D();
float x = (float) bounds.getX();
float y = (float) bounds.getY();
float w = (float) bounds.getWidth();
float h = (float) bounds.getHeight();
return decodeGradient((0.5f * w) + x, (0.0f * h) + y, (0.5f * w) + x, (1.0f * h) + y,
new float[]{0.0f, 0.5f, 1.0f},
new Color[]{color33,
decodeColor(color33, color34, 0.5f),
color34});
}
private Paint decodeGradient5(Shape s) {
Rectangle2D bounds = s.getBounds2D();
float x = (float) bounds.getX();
float y = (float) bounds.getY();
float w = (float) bounds.getWidth();
float h = (float) bounds.getHeight();
return decodeGradient((0.5f * w) + x, (0.0f * h) + y, (0.5f * w) + x, (1.0f * h) + y,
new float[]{0.0f, 0.5f, 1.0f},
new Color[]{color15,
decodeColor(color15, color16, 0.5f),
color16});
}
/**
* Returns the data area for the chart (the area inside the axes) with the
* current scaling applied (that is, the area as it appears on screen).
*
* @return The scaled data area.
*/
public Rectangle2D getScreenDataArea() {
Rectangle2D dataArea = this.info.getPlotInfo().getDataArea();
Insets insets = getInsets();
double x = dataArea.getX() * this.scaleX + insets.left;
double y = dataArea.getY() * this.scaleY + insets.top;
double w = dataArea.getWidth() * this.scaleX;
double h = dataArea.getHeight() * this.scaleY;
return new Rectangle2D.Double(x, y, w, h);
}
/**
* Calculates the coordinate of the first "side" of a bar. This will be
* the minimum x-coordinate for a vertical bar, and the minimum
* y-coordinate for a horizontal bar.
*
* @param plot the plot.
* @param orientation the plot orientation.
* @param dataArea the data area.
* @param domainAxis the domain axis.
* @param state the renderer state (has the bar width precalculated).
* @param row the row index.
* @param column the column index.
*
* @return The coordinate.
*/
protected double calculateBarW0(CategoryPlot plot,
PlotOrientation orientation, Rectangle2D dataArea,
CategoryAxis domainAxis, CategoryItemRendererState state, int row,
int column) {
// calculate bar width...
double space;
if (orientation == PlotOrientation.HORIZONTAL) {
space = dataArea.getHeight();
}
else {
space = dataArea.getWidth();
}
double barW0 = domainAxis.getCategoryStart(column, getColumnCount(),
dataArea, plot.getDomainAxisEdge());
int seriesCount = state.getVisibleSeriesCount();
if (seriesCount < 0) {
seriesCount = getRowCount();
}
int categoryCount = getColumnCount();
if (seriesCount > 1) {
double seriesGap = space * getItemMargin()
/ (categoryCount * (seriesCount - 1));
double seriesW = calculateSeriesWidth(space, domainAxis,
categoryCount, seriesCount);
barW0 = barW0 + row * (seriesW + seriesGap)
+ (seriesW / 2.0) - (state.getBarWidth() / 2.0);
}
else {
barW0 = domainAxis.getCategoryMiddle(column, getColumnCount(),
dataArea, plot.getDomainAxisEdge()) - state.getBarWidth()
/ 2.0;
}
return barW0;
}
/**
*
* Domain and Range axes need to share the same unit (e.g. mm)
*
* @param myChart
* @return
*/
public static double calcWidthToHeight(ChartViewer myChart, double chartHeight) {
makeChartResizable(myChart);
myChart.getCanvas().draw();
XYPlot plot = (XYPlot) myChart.getChart().getPlot();
ChartRenderingInfo info = myChart.getRenderingInfo();
Rectangle2D dataArea = info.getPlotInfo().getDataArea();
Rectangle2D chartArea = info.getChartArea();
// calc title space: will be added later to the right plot size
double titleWidth = chartArea.getWidth() - dataArea.getWidth();
double titleHeight = chartArea.getHeight() - dataArea.getHeight();
// calc right plot size with axis dim.
// real plot width is given by factor;
double realPH = chartHeight - titleHeight;
// ranges
ValueAxis domainAxis = plot.getDomainAxis();
org.jfree.data.Range x = domainAxis.getRange();
ValueAxis rangeAxis = plot.getRangeAxis();
org.jfree.data.Range y = rangeAxis.getRange();
// real plot height can be calculated by
double realPW = realPH / y.getLength() * x.getLength();
double width = realPW + titleWidth;
return width;
}
/**
* Returns the Java 2D coordinate for a category.
*
* @param anchor the anchor point.
* @param category the category index.
* @param categoryCount the category count.
* @param area the data area.
* @param edge the location of the axis.
*
* @return The coordinate.
*/
@Override
public double getCategoryJava2DCoordinate(CategoryAnchor anchor,
int category, int categoryCount, Rectangle2D area,
RectangleEdge edge) {
double result = 0.0;
Rectangle2D adjustedArea = area;
CategoryPlot plot = (CategoryPlot) getPlot();
CategoryItemRenderer renderer = plot.getRenderer();
if (renderer instanceof Effect3D) {
Effect3D e3D = (Effect3D) renderer;
double adjustedX = area.getMinX();
double adjustedY = area.getMinY();
double adjustedW = area.getWidth() - e3D.getXOffset();
double adjustedH = area.getHeight() - e3D.getYOffset();
if (edge == RectangleEdge.LEFT || edge == RectangleEdge.BOTTOM) {
adjustedY += e3D.getYOffset();
}
else if (edge == RectangleEdge.RIGHT || edge == RectangleEdge.TOP) {
adjustedX += e3D.getXOffset();
}
adjustedArea = new Rectangle2D.Double(adjustedX, adjustedY,
adjustedW, adjustedH);
}
if (anchor == CategoryAnchor.START) {
result = getCategoryStart(category, categoryCount, adjustedArea,
edge);
}
else if (anchor == CategoryAnchor.MIDDLE) {
result = getCategoryMiddle(category, categoryCount, adjustedArea,
edge);
}
else if (anchor == CategoryAnchor.END) {
result = getCategoryEnd(category, categoryCount, adjustedArea,
edge);
}
return result;
}
/**
* Draws the needle.
*
* @param g2 the graphics device.
* @param plotArea the plot area.
* @param rotate the rotation point.
* @param angle the angle.
*/
@Override
protected void drawNeedle(Graphics2D g2, Rectangle2D plotArea,
Point2D rotate, double angle) {
GeneralPath shape1 = new GeneralPath();
GeneralPath shape2 = new GeneralPath();
float minX = (float) plotArea.getMinX();
float minY = (float) plotArea.getMinY();
float maxX = (float) plotArea.getMaxX();
float maxY = (float) plotArea.getMaxY();
float midX = (float) (minX + (plotArea.getWidth() / 2));
float midY = (float) (minY + (plotArea.getHeight() / 2));
shape1.moveTo(minX, midY);
shape1.lineTo(midX, minY);
shape1.lineTo(maxX, midY);
shape1.closePath();
shape2.moveTo(minX, midY);
shape2.lineTo(midX, maxY);
shape2.lineTo(maxX, midY);
shape2.closePath();
if ((rotate != null) && (angle != 0)) {
/// we have rotation huston, please spin me
getTransform().setToRotation(angle, rotate.getX(), rotate.getY());
shape1.transform(getTransform());
shape2.transform(getTransform());
}
if (getFillPaint() != null) {
g2.setPaint(getFillPaint());
g2.fill(shape1);
}
if (getHighlightPaint() != null) {
g2.setPaint(getHighlightPaint());
g2.fill(shape2);
}
if (getOutlinePaint() != null) {
g2.setStroke(getOutlineStroke());
g2.setPaint(getOutlinePaint());
g2.draw(shape1);
g2.draw(shape2);
}
}
/**
* Draws the plot on a Java 2D graphics device (such as the screen or a
* printer).
*
* @param g2 the graphics device.
* @param area the area within which the plot should be drawn.
* @param anchor the anchor point (<code>null</code> permitted).
* @param parentState the state from the parent plot, if there is one.
* @param info collects info about the drawing.
*/
public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor,
PlotState parentState, PlotRenderingInfo info) {
// adjust for insets...
RectangleInsets insets = getInsets();
insets.trim(area);
if (info != null) {
info.setPlotArea(area);
info.setDataArea(area);
}
drawBackground(g2, area);
drawOutline(g2, area);
Shape savedClip = g2.getClip();
g2.clip(area);
Composite originalComposite = g2.getComposite();
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
getForegroundAlpha()));
if (!DatasetUtilities.isEmptyOrNull(this.dataset)) {
int seriesCount = 0, catCount = 0;
if (this.dataExtractOrder == TableOrder.BY_ROW) {
seriesCount = this.dataset.getRowCount();
catCount = this.dataset.getColumnCount();
}
else {
seriesCount = this.dataset.getColumnCount();
catCount = this.dataset.getRowCount();
}
// ensure we have a maximum value to use on the axes
if (this.maxValue == DEFAULT_MAX_VALUE)
calculateMaxValue(seriesCount, catCount);
// Next, setup the plot area
// adjust the plot area by the interior spacing value
double gapHorizontal = area.getWidth() * getInteriorGap();
double gapVertical = area.getHeight() * getInteriorGap();
double X = area.getX() + gapHorizontal / 2;
double Y = area.getY() + gapVertical / 2;
double W = area.getWidth() - gapHorizontal;
double H = area.getHeight() - gapVertical;
double headW = area.getWidth() * this.headPercent;
double headH = area.getHeight() * this.headPercent;
// make the chart area a square
double min = Math.min(W, H) / 2;
X = (X + X + W) / 2 - min;
Y = (Y + Y + H) / 2 - min;
W = 2 * min;
H = 2 * min;
Point2D centre = new Point2D.Double(X + W / 2, Y + H / 2);
Rectangle2D radarArea = new Rectangle2D.Double(X, Y, W, H);
// draw the axis and category label
for (int cat = 0; cat < catCount; cat++) {
double angle = getStartAngle()
+ (getDirection().getFactor() * cat * 360 / catCount);
Point2D endPoint = getWebPoint(radarArea, angle, 1);
// 1 = end of axis
Line2D line = new Line2D.Double(centre, endPoint);
g2.setPaint(this.axisLinePaint);
g2.setStroke(this.axisLineStroke);
g2.draw(line);
drawLabel(g2, radarArea, 0.0, cat, angle, 360.0 / catCount);
}
// Now actually plot each of the series polygons..
for (int series = 0; series < seriesCount; series++) {
drawRadarPoly(g2, radarArea, centre, info, series, catCount,
headH, headW);
}
}
else {
drawNoDataMessage(g2, area);
}
g2.setClip(savedClip);
g2.setComposite(originalComposite);
drawOutline(g2, area);
}
/**
* Returns the space required to draw the axis.
*
* @param g2 the graphics device.
* @param plot the plot that the axis belongs to.
* @param plotArea the area within which the plot should be drawn.
* @param edge the axis location.
* @param space the space already reserved (for other axes).
*
* @return The space required to draw the axis (including pre-reserved
* space).
*/
@Override
public AxisSpace reserveSpace(Graphics2D g2, Plot plot,
Rectangle2D plotArea, RectangleEdge edge, AxisSpace space) {
// create a new space object if one wasn't supplied...
if (space == null) {
space = new AxisSpace();
}
// if the axis is not visible, no additional space is required...
if (!isVisible()) {
return space;
}
// if the axis has a fixed dimension, return it...
double dimension = getFixedDimension();
if (dimension > 0.0) {
space.add(dimension, edge);
return space;
}
// calculate the max size of the tick labels (if visible)...
double tickLabelHeight = 0.0;
double tickLabelWidth = 0.0;
if (isTickLabelsVisible()) {
g2.setFont(getTickLabelFont());
List ticks = refreshTicks(g2, new AxisState(), plotArea, edge);
if (RectangleEdge.isTopOrBottom(edge)) {
tickLabelHeight = findMaximumTickLabelHeight(ticks, g2,
plotArea, isVerticalTickLabels());
}
else if (RectangleEdge.isLeftOrRight(edge)) {
tickLabelWidth = findMaximumTickLabelWidth(ticks, g2, plotArea,
isVerticalTickLabels());
}
}
// get the axis label size and update the space object...
Rectangle2D labelEnclosure = getLabelEnclosure(g2, edge);
if (RectangleEdge.isTopOrBottom(edge)) {
double labelHeight = labelEnclosure.getHeight();
space.add(labelHeight + tickLabelHeight, edge);
}
else if (RectangleEdge.isLeftOrRight(edge)) {
double labelWidth = labelEnclosure.getWidth();
space.add(labelWidth + tickLabelWidth, edge);
}
return space;
}
/** Redraw a rectanglular area using a proxy graphics
* To do this we need to know the rectangular area to redraw and
* the transform & clip in effect at the time of the original drawImage
*
*/
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
PSPrinterJob psPrinterJob = (PSPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, psPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(psPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(psPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-psPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ psPrinterJob.getXRes() * DEFAULT_USER_RES,
-psPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ psPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* In PSPrinterJob images are printed in device space
* and therefore we need to set a device space clip.
*/
psPrinterJob.setClip(savedTransform.createTransformedShape(savedClip));
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiply
* the x components of the bounding rectangle by
* the x scaling factor and to multiply the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to PS.
*/
ByteComponentRaster tile = (ByteComponentRaster)deepImage.getRaster();
psPrinterJob.drawImageBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight(),
deepImage.getWidth(), deepImage.getHeight());
}
/**
* Draws the annotation. This method is called by the drawing code in the
* {@link XYPlot} class, you don't normally need to call this method
* directly.
*
* @param g2 the graphics device.
* @param plot the plot.
* @param dataArea the data area.
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
* @param rendererIndex the renderer index.
* @param info if supplied, this info object will be populated with
* entity information.
*/
@Override
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,
ValueAxis domainAxis, ValueAxis rangeAxis,
int rendererIndex, PlotRenderingInfo info) {
PlotOrientation orientation = plot.getOrientation();
AxisLocation domainAxisLocation = plot.getDomainAxisLocation();
AxisLocation rangeAxisLocation = plot.getRangeAxisLocation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(
domainAxisLocation, orientation);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(
rangeAxisLocation, orientation);
Range xRange = domainAxis.getRange();
Range yRange = rangeAxis.getRange();
double anchorX, anchorY;
if (this.coordinateType == XYCoordinateType.RELATIVE) {
anchorX = xRange.getLowerBound() + (this.x * xRange.getLength());
anchorY = yRange.getLowerBound() + (this.y * yRange.getLength());
}
else {
anchorX = domainAxis.valueToJava2D(this.x, dataArea, domainEdge);
anchorY = rangeAxis.valueToJava2D(this.y, dataArea, rangeEdge);
}
float j2DX = (float) domainAxis.valueToJava2D(anchorX, dataArea,
domainEdge);
float j2DY = (float) rangeAxis.valueToJava2D(anchorY, dataArea,
rangeEdge);
float xx = 0.0f;
float yy = 0.0f;
if (orientation == PlotOrientation.HORIZONTAL) {
xx = j2DY;
yy = j2DX;
}
else if (orientation == PlotOrientation.VERTICAL) {
xx = j2DX;
yy = j2DY;
}
double maxW = dataArea.getWidth();
double maxH = dataArea.getHeight();
if (this.coordinateType == XYCoordinateType.RELATIVE) {
if (this.maxWidth > 0.0) {
maxW = maxW * this.maxWidth;
}
if (this.maxHeight > 0.0) {
maxH = maxH * this.maxHeight;
}
}
if (this.coordinateType == XYCoordinateType.DATA) {
maxW = this.maxWidth;
maxH = this.maxHeight;
}
RectangleConstraint rc = new RectangleConstraint(
new Range(0, maxW), new Range(0, maxH));
Size2D size = this.title.arrange(g2, rc);
Rectangle2D titleRect = new Rectangle2D.Double(0, 0, size.width,
size.height);
Point2D anchorPoint = RectangleAnchor.coordinates(titleRect,
this.anchor);
xx = xx - (float) anchorPoint.getX();
yy = yy - (float) anchorPoint.getY();
titleRect.setRect(xx, yy, titleRect.getWidth(), titleRect.getHeight());
BlockParams p = new BlockParams();
if (info != null) {
if (info.getOwner().getEntityCollection() != null) {
p.setGenerateEntities(true);
}
}
Object result = this.title.draw(g2, titleRect, p);
if (info != null) {
if (result instanceof EntityBlockResult) {
EntityBlockResult ebr = (EntityBlockResult) result;
info.getOwner().getEntityCollection().addAll(
ebr.getEntityCollection());
}
String toolTip = getToolTipText();
String url = getURL();
if (toolTip != null || url != null) {
addEntity(info, new Rectangle2D.Float(xx, yy,
(float) size.width, (float) size.height),
rendererIndex, toolTip, url);
}
}
}
public void drawImage( final Graphics2D g2d, final Rectangle2D rectangle2d, ReportSubjectLocation location,
boolean pixelateImages ) throws KettleException {
// Load the job
//
JobMeta jobMeta = loadJob( location );
Point min = jobMeta.getMinimum();
Point area = jobMeta.getMaximum();
area.x -= min.x;
area.y -= min.y;
int iconsize = 32;
ScrollBarInterface bar = new ScrollBarInterface() {
public void setThumb( int thumb ) {
}
public int getSelection() {
return 0;
}
};
// Paint the transformation...
//
Rectangle rect = new java.awt.Rectangle( 0, 0, area.x, area.y );
double magnificationX = rectangle2d.getWidth() / rect.getWidth();
double magnificationY = rectangle2d.getHeight() / rect.getHeight();
float magnification = (float) Math.min( 1, Math.min( magnificationX, magnificationY ) );
SwingGC gc = new SwingGC( g2d, rect, iconsize, 0, 0 );
gc.setDrawingPixelatedImages( pixelateImages );
List<AreaOwner> areaOwners = new ArrayList<AreaOwner>();
JobPainter painter =
new JobPainter( gc, jobMeta, area, bar, bar, null, null, null, areaOwners, new ArrayList<JobEntryCopy>(),
iconsize, 1, 0, 0, true, "FreeSans", 10 );
painter.setMagnification( magnification );
painter.setTranslationX( ( -min.x ) * magnification );
painter.setTranslationY( ( -min.y ) * magnification );
painter.drawJob();
}
/**
* Draws the axis on a Java 2D graphics device (such as the screen or a
* printer).
*
* @param g2 the graphics device.
* @param cursor the cursor.
* @param plotArea the area for drawing the axes and data.
* @param dataArea the area for drawing the data (a subset of the
* plotArea).
* @param edge the axis location.
* @param plotState collects information about the plot (<code>null</code>
* permitted).
*
* @return The updated cursor value.
*/
@Override
public AxisState draw(Graphics2D g2, double cursor, Rectangle2D plotArea,
Rectangle2D dataArea, RectangleEdge edge,
PlotRenderingInfo plotState) {
// if the axis is not visible, don't draw it...
if (!isVisible()) {
AxisState state = new AxisState(cursor);
// even though the axis is not visible, we need ticks for the
// gridlines...
List ticks = refreshTicks(g2, state, dataArea, edge);
state.setTicks(ticks);
return state;
}
// calculate the adjusted data area taking into account the 3D effect...
double xOffset = 0.0;
double yOffset = 0.0;
Plot plot = getPlot();
if (plot instanceof CategoryPlot) {
CategoryPlot cp = (CategoryPlot) plot;
CategoryItemRenderer r = cp.getRenderer();
if (r instanceof Effect3D) {
Effect3D e3D = (Effect3D) r;
xOffset = e3D.getXOffset();
yOffset = e3D.getYOffset();
}
}
double adjustedX = dataArea.getMinX();
double adjustedY = dataArea.getMinY();
double adjustedW = dataArea.getWidth() - xOffset;
double adjustedH = dataArea.getHeight() - yOffset;
if (edge == RectangleEdge.LEFT || edge == RectangleEdge.BOTTOM) {
adjustedY += yOffset;
}
else if (edge == RectangleEdge.RIGHT || edge == RectangleEdge.TOP) {
adjustedX += xOffset;
}
Rectangle2D adjustedDataArea = new Rectangle2D.Double(adjustedX,
adjustedY, adjustedW, adjustedH);
// draw the tick marks and labels...
AxisState info = drawTickMarksAndLabels(g2, cursor, plotArea,
adjustedDataArea, edge);
if (getAttributedLabel() != null) {
info = drawAttributedLabel(getAttributedLabel(), g2, plotArea,
dataArea, edge, info);
} else {
info = drawLabel(getLabel(), g2, plotArea, dataArea, edge, info);
}
return info;
}