本文整理匯總了Java中org.jfree.chart.plot.Plot.resolveDomainAxisLocation方法的典型用法代碼示例。如果您正苦於以下問題:Java Plot.resolveDomainAxisLocation方法的具體用法?Java Plot.resolveDomainAxisLocation怎麽用?Java Plot.resolveDomainAxisLocation使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.jfree.chart.plot.Plot
的用法示例。
在下文中一共展示了Plot.resolveDomainAxisLocation方法的15個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* 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.
*/
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,
ValueAxis domainAxis, ValueAxis rangeAxis) {
PlotOrientation orientation = plot.getOrientation();
AxisLocation domainAxisLocation = plot.getDomainAxisLocation();
AxisLocation rangeAxisLocation = plot.getRangeAxisLocation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(domainAxisLocation, orientation);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(rangeAxisLocation, orientation);
float j2DX = (float) domainAxis.valueToJava2D(this.x, dataArea, domainEdge);
float j2DY = (float) rangeAxis.valueToJava2D(this.y, 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;
}
xx = xx - this.image.getWidth(null) / 2.0f;
yy = yy - this.image.getHeight(null) / 2.0f;
g2.drawImage(this.image, (int) xx, (int) yy, null);
}
示例2: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* Draws the annotation.
*
* @param g2 the graphics device.
* @param plot the plot.
* @param dataArea the data area.
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
*/
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,
ValueAxis domainAxis, ValueAxis rangeAxis) {
PlotOrientation orientation = plot.getOrientation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(plot.getDomainAxisLocation(),
orientation);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(plot.getRangeAxisLocation(),
orientation);
float j2DX = (float) domainAxis.valueToJava2D(this.x, dataArea, domainEdge);
float j2DY = (float) rangeAxis.valueToJava2D(this.y, dataArea, rangeEdge);
Rectangle2D area = new Rectangle2D.Double(j2DX - this.width / 2.0,
j2DY - this.height / 2.0,
this.width, this.height);
this.drawable.draw(g2, area);
}
示例3: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* Draws the annotation.
*
* @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.
*/
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,
ValueAxis domainAxis, ValueAxis rangeAxis,
int rendererIndex,
PlotRenderingInfo info) {
PlotOrientation orientation = plot.getOrientation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(
plot.getDomainAxisLocation(), orientation);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(
plot.getRangeAxisLocation(), orientation);
float j2DX = (float) domainAxis.valueToJava2D(this.x, dataArea,
domainEdge);
float j2DY = (float) rangeAxis.valueToJava2D(this.y, dataArea,
rangeEdge);
Rectangle2D area = new Rectangle2D.Double(j2DX - this.width / 2.0,
j2DY - this.height / 2.0, this.width, this.height);
this.drawable.draw(g2, area);
String toolTip = getToolTipText();
String url = getURL();
if (toolTip != null || url != null) {
addEntity(info, area, rendererIndex, toolTip, url);
}
}
示例4: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* Draws the annotation. This method is usually called by the {@link XYPlot} class, you
* shouldn't need to call it 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.
*/
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,
ValueAxis domainAxis, ValueAxis rangeAxis) {
PlotOrientation orientation = plot.getOrientation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(
plot.getDomainAxisLocation(), orientation
);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(
plot.getRangeAxisLocation(), orientation
);
//compute transform matrix elements via sample points. Assume no rotation or shear.
// x-axis translation
double m02 = domainAxis.valueToJava2D(0, dataArea, domainEdge);
// y-axis translation
double m12 = rangeAxis.valueToJava2D(0, dataArea, rangeEdge);
// x-axis scale
double m00 = domainAxis.valueToJava2D(1, dataArea, domainEdge) - m02;
// y-axis scale
double m11 = rangeAxis.valueToJava2D(1, dataArea, rangeEdge) - m12;
//create transform & transform shape
Shape s = null;
if (orientation == PlotOrientation.HORIZONTAL) {
AffineTransform t1 = new AffineTransform(0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f);
AffineTransform t2 = new AffineTransform(m11, 0.0f, 0.0f, m00, m12, m02);
s = t1.createTransformedShape(this.shape);
s = t2.createTransformedShape(s);
}
else if (orientation == PlotOrientation.VERTICAL) {
AffineTransform t = new AffineTransform(m00, 0, 0, m11, m02, m12);
s = t.createTransformedShape(this.shape);
}
g2.setPaint(this.paint);
g2.setStroke(this.stroke);
g2.draw(s);
}
示例5: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* Draws the annotation. This method is called by the {@link XYPlot} class, you
* won't normally need to call it yourself.
*
* @param g2 the graphics device.
* @param plot the plot.
* @param dataArea the data area.
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
*/
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,
ValueAxis domainAxis, ValueAxis rangeAxis) {
PlotOrientation orientation = plot.getOrientation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(
plot.getDomainAxisLocation(), orientation
);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(
plot.getRangeAxisLocation(), orientation
);
float j2DX1 = 0.0f;
float j2DX2 = 0.0f;
float j2DY1 = 0.0f;
float j2DY2 = 0.0f;
if (orientation == PlotOrientation.VERTICAL) {
j2DX1 = (float) domainAxis.valueToJava2D(this.x1, dataArea, domainEdge);
j2DY1 = (float) rangeAxis.valueToJava2D(this.y1, dataArea, rangeEdge);
j2DX2 = (float) domainAxis.valueToJava2D(this.x2, dataArea, domainEdge);
j2DY2 = (float) rangeAxis.valueToJava2D(this.y2, dataArea, rangeEdge);
}
else if (orientation == PlotOrientation.HORIZONTAL) {
j2DY1 = (float) domainAxis.valueToJava2D(this.x1, dataArea, domainEdge);
j2DX1 = (float) rangeAxis.valueToJava2D(this.y1, dataArea, rangeEdge);
j2DY2 = (float) domainAxis.valueToJava2D(this.x2, dataArea, domainEdge);
j2DX2 = (float) rangeAxis.valueToJava2D(this.y2, dataArea, rangeEdge);
}
g2.setPaint(this.paint);
g2.setStroke(this.stroke);
Line2D line = new Line2D.Float(j2DX1, j2DY1, j2DX2, j2DY2);
g2.draw(line);
}
示例6: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* Draws the annotation.
*
* @param g2 the graphics device.
* @param plot the plot.
* @param dataArea the data area.
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
*/
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,
ValueAxis domainAxis, ValueAxis rangeAxis) {
PlotOrientation orientation = plot.getOrientation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(plot.getDomainAxisLocation(),
orientation);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(plot.getRangeAxisLocation(),
orientation);
float anchorX = (float) domainAxis.valueToJava2D(this.x, dataArea, domainEdge);
float anchorY = (float) rangeAxis.valueToJava2D(this.y, dataArea, rangeEdge);
if (orientation == PlotOrientation.HORIZONTAL) {
float tempAnchor = anchorX;
anchorX = anchorY;
anchorY = tempAnchor;
}
g2.setFont(getFont());
g2.setPaint(getPaint());
RefineryUtilities.drawRotatedString(
getText(),
g2,
anchorX,
anchorY,
getTextAnchor(),
getRotationAnchor(),
getRotationAngle()
);
}
示例7: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* Draws the annotation.
*
* @param g2 the graphics device.
* @param plot the plot.
* @param dataArea the data area.
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
*/
public void draw(Graphics2D g2, CategoryPlot plot, Rectangle2D dataArea,
CategoryAxis domainAxis, ValueAxis rangeAxis) {
CategoryDataset dataset = plot.getDataset();
int catIndex = dataset.getColumnIndex(this.category);
int catCount = dataset.getColumnCount();
float anchorX = 0.0f;
float anchorY = 0.0f;
PlotOrientation orientation = plot.getOrientation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(
plot.getDomainAxisLocation(), orientation);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(
plot.getRangeAxisLocation(), orientation);
if (orientation == PlotOrientation.HORIZONTAL) {
anchorY = (float) domainAxis.getCategoryJava2DCoordinate(
this.categoryAnchor, catIndex, catCount, dataArea,
domainEdge);
anchorX = (float) rangeAxis.valueToJava2D(this.value, dataArea,
rangeEdge);
}
else if (orientation == PlotOrientation.VERTICAL) {
anchorX = (float) domainAxis.getCategoryJava2DCoordinate(
this.categoryAnchor, catIndex, catCount, dataArea,
domainEdge);
anchorY = (float) rangeAxis.valueToJava2D(this.value, dataArea,
rangeEdge);
}
g2.setFont(getFont());
g2.setPaint(getPaint());
TextUtilities.drawRotatedString(getText(), g2, anchorX, anchorY,
getTextAnchor(), getRotationAngle(), getRotationAnchor());
}
示例8: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* Draws the annotation.
*
* @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 an optional info object that will be populated with
* entity information.
*/
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,
ValueAxis domainAxis, ValueAxis rangeAxis,
int rendererIndex,
PlotRenderingInfo info) {
PlotOrientation orientation = plot.getOrientation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(
plot.getDomainAxisLocation(), orientation);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(
plot.getRangeAxisLocation(), orientation);
float anchorX = (float) domainAxis.valueToJava2D(
this.x, dataArea, domainEdge);
float anchorY = (float) rangeAxis.valueToJava2D(
this.y, dataArea, rangeEdge);
if (orientation == PlotOrientation.HORIZONTAL) {
float tempAnchor = anchorX;
anchorX = anchorY;
anchorY = tempAnchor;
}
g2.setFont(getFont());
g2.setPaint(getPaint());
TextUtilities.drawRotatedString(getText(), g2, anchorX, anchorY,
getTextAnchor(), getRotationAngle(), getRotationAnchor());
Shape hotspot = TextUtilities.calculateRotatedStringBounds(
getText(), g2, anchorX, anchorY, getTextAnchor(),
getRotationAngle(), getRotationAnchor());
String toolTip = getToolTipText();
String url = getURL();
if (toolTip != null || url != null) {
addEntity(info, hotspot, rendererIndex, toolTip, url);
}
}
示例9: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* Draws the annotation.
*
* @param g2 the graphics device.
* @param plot the plot.
* @param dataArea the data area.
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
*/
public void draw(Graphics2D g2, CategoryPlot plot, Rectangle2D dataArea,
CategoryAxis domainAxis, ValueAxis rangeAxis) {
CategoryDataset dataset = plot.getDataset();
int catIndex = dataset.getColumnIndex(this.category);
int catCount = dataset.getColumnCount();
float anchorX = 0.0f;
float anchorY = 0.0f;
PlotOrientation orientation = plot.getOrientation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(plot.getDomainAxisLocation(),
orientation);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(plot.getRangeAxisLocation(),
orientation);
if (orientation == PlotOrientation.HORIZONTAL) {
anchorY = (float) domainAxis.getCategoryJava2DCoordinate(
this.categoryAnchor, catIndex, catCount, dataArea, domainEdge
);
anchorX = (float) rangeAxis.valueToJava2D(this.value, dataArea, rangeEdge);
}
else if (orientation == PlotOrientation.VERTICAL) {
anchorX = (float) domainAxis.getCategoryJava2DCoordinate(
this.categoryAnchor, catIndex, catCount, dataArea, domainEdge
);
anchorY = (float) rangeAxis.valueToJava2D(this.value, dataArea, rangeEdge);
}
g2.setFont(getFont());
g2.setPaint(getPaint());
RefineryUtilities.drawRotatedString(
getText(),
g2,
anchorX,
anchorY,
getTextAnchor(),
getRotationAnchor(),
getRotationAngle()
);
}
示例10: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* Draws the annotation.
*
* @param g2 the graphics device.
* @param plot the plot.
* @param dataArea the data area.
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
*/
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,
ValueAxis domainAxis, ValueAxis rangeAxis) {
PlotOrientation orientation = plot.getOrientation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(
plot.getDomainAxisLocation(), orientation
);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(
plot.getRangeAxisLocation(), orientation
);
double j2DX = domainAxis.valueToJava2D(getX(), dataArea, domainEdge);
double j2DY = rangeAxis.valueToJava2D(getY(), dataArea, rangeEdge);
double startX = j2DX + Math.cos(this.angle) * this.baseRadius;
double startY = j2DY + Math.sin(this.angle) * this.baseRadius;
double endX = j2DX + Math.cos(this.angle) * this.tipRadius;
double endY = j2DY + Math.sin(this.angle) * this.tipRadius;
double arrowBaseX = endX + Math.cos(this.angle) * this.arrowLength;
double arrowBaseY = endY + Math.sin(this.angle) * this.arrowLength;
double arrowLeftX = arrowBaseX + Math.cos(this.angle + Math.PI / 2.0) * this.arrowWidth;
double arrowLeftY = arrowBaseY + Math.sin(this.angle + Math.PI / 2.0) * this.arrowWidth;
double arrowRightX = arrowBaseX - Math.cos(this.angle + Math.PI / 2.0) * this.arrowWidth;
double arrowRightY = arrowBaseY - Math.sin(this.angle + Math.PI / 2.0) * this.arrowWidth;
GeneralPath arrow = new GeneralPath();
arrow.moveTo((float) endX, (float) endY);
arrow.lineTo((float) arrowLeftX, (float) arrowLeftY);
arrow.lineTo((float) arrowRightX, (float) arrowRightY);
arrow.closePath();
g2.setStroke(this.arrowStroke);
g2.setPaint(this.arrowPaint);
Line2D line = new Line2D.Double(startX, startY, endX, endY);
g2.draw(line);
g2.fill(arrow);
// draw the label
g2.setFont(getFont());
g2.setPaint(getPaint());
double labelX = j2DX + Math.cos(this.angle) * (this.baseRadius + this.labelOffset);
double labelY = j2DY + Math.sin(this.angle) * (this.baseRadius + this.labelOffset);
TextUtilities.drawAlignedString(
getText(),
g2,
(float) labelX,
(float) labelY,
getTextAnchor()
);
}
示例11: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* 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.
*/
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);
float j2DX
= (float) domainAxis.valueToJava2D(this.x, dataArea, domainEdge);
float j2DY
= (float) rangeAxis.valueToJava2D(this.y, 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;
}
int w = this.image.getWidth(null);
int h = this.image.getHeight(null);
Rectangle2D imageRect = new Rectangle2D.Double(0, 0, w, h);
Point2D anchorPoint = (Point2D) RectangleAnchor.coordinates(imageRect,
this.anchor);
xx = xx - (float) anchorPoint.getX();
yy = yy - (float) anchorPoint.getY();
g2.drawImage(this.image, (int) xx, (int) yy, null);
String toolTip = getToolTipText();
String url = getURL();
if (toolTip != null || url != null) {
addEntity(info, new Rectangle2D.Float(xx, yy, w, h), rendererIndex,
toolTip, url);
}
}
示例12: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* Draws the annotation.
*
* @param g2 the graphics device.
* @param plot the plot.
* @param dataArea the data area.
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
*/
public void draw(Graphics2D g2, CategoryPlot plot, Rectangle2D dataArea,
CategoryAxis domainAxis, ValueAxis rangeAxis) {
PlotOrientation orientation = plot.getOrientation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(
plot.getDomainAxisLocation(), orientation);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(
plot.getRangeAxisLocation(), orientation);
CategoryDataset dataset = plot.getDataset();
int catIndex = dataset.getColumnIndex(getCategory());
int catCount = dataset.getColumnCount();
double j2DX = domainAxis.getCategoryMiddle(catIndex, catCount,
dataArea, domainEdge);
double j2DY = rangeAxis.valueToJava2D(getValue(), dataArea, rangeEdge);
if (orientation == PlotOrientation.HORIZONTAL) {
double temp = j2DX;
j2DX = j2DY;
j2DY = temp;
}
double startX = j2DX + Math.cos(this.angle) * this.baseRadius;
double startY = j2DY + Math.sin(this.angle) * this.baseRadius;
double endX = j2DX + Math.cos(this.angle) * this.tipRadius;
double endY = j2DY + Math.sin(this.angle) * this.tipRadius;
double arrowBaseX = endX + Math.cos(this.angle) * this.arrowLength;
double arrowBaseY = endY + Math.sin(this.angle) * this.arrowLength;
double arrowLeftX = arrowBaseX
+ Math.cos(this.angle + Math.PI / 2.0) * this.arrowWidth;
double arrowLeftY = arrowBaseY
+ Math.sin(this.angle + Math.PI / 2.0) * this.arrowWidth;
double arrowRightX = arrowBaseX
- Math.cos(this.angle + Math.PI / 2.0) * this.arrowWidth;
double arrowRightY = arrowBaseY
- Math.sin(this.angle + Math.PI / 2.0) * this.arrowWidth;
GeneralPath arrow = new GeneralPath();
arrow.moveTo((float) endX, (float) endY);
arrow.lineTo((float) arrowLeftX, (float) arrowLeftY);
arrow.lineTo((float) arrowRightX, (float) arrowRightY);
arrow.closePath();
g2.setStroke(this.arrowStroke);
g2.setPaint(this.arrowPaint);
Line2D line = new Line2D.Double(startX, startY, endX, endY);
g2.draw(line);
g2.fill(arrow);
// draw the label
g2.setFont(getFont());
g2.setPaint(getPaint());
double labelX = j2DX
+ Math.cos(this.angle) * (this.baseRadius + this.labelOffset);
double labelY = j2DY
+ Math.sin(this.angle) * (this.baseRadius + this.labelOffset);
/* Rectangle2D hotspot = */ TextUtilities.drawAlignedString(getText(),
g2, (float) labelX, (float) labelY, getTextAnchor());
// TODO: implement the entity for the annotation
}
示例13: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* Draws the annotation. This method is usually called by the
* {@link XYPlot} class, you shouldn't need to call it 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 the plot rendering info.
*/
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,
ValueAxis domainAxis, ValueAxis rangeAxis,
int rendererIndex, PlotRenderingInfo info) {
PlotOrientation orientation = plot.getOrientation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(
plot.getDomainAxisLocation(), orientation);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(
plot.getRangeAxisLocation(), orientation);
double transX0 = domainAxis.valueToJava2D(this.x0, dataArea,
domainEdge);
double transY0 = rangeAxis.valueToJava2D(this.y0, dataArea, rangeEdge);
double transX1 = domainAxis.valueToJava2D(this.x1, dataArea,
domainEdge);
double transY1 = rangeAxis.valueToJava2D(this.y1, dataArea, rangeEdge);
Rectangle2D box = null;
if (orientation == PlotOrientation.HORIZONTAL) {
box = new Rectangle2D.Double(transY0, transX1, transY1 - transY0,
transX0 - transX1);
}
else if (orientation == PlotOrientation.VERTICAL) {
box = new Rectangle2D.Double(transX0, transY1, transX1 - transX0,
transY0 - transY1);
}
if (this.fillPaint != null) {
g2.setPaint(this.fillPaint);
g2.fill(box);
}
if (this.stroke != null && this.outlinePaint != null) {
g2.setPaint(this.outlinePaint);
g2.setStroke(this.stroke);
g2.draw(box);
}
addEntity(info, box, rendererIndex, getToolTipText(), getURL());
}
示例14: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* Draws the annotation. This method is usually called by the
* {@link XYPlot} class, you shouldn't need to call it 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 the plot rendering info.
*/
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,
ValueAxis domainAxis, ValueAxis rangeAxis,
int rendererIndex, PlotRenderingInfo info) {
// if we don't have at least 2 (x, y) coordinates, just return
if (this.polygon.length < 4) {
return;
}
PlotOrientation orientation = plot.getOrientation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(
plot.getDomainAxisLocation(), orientation);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(
plot.getRangeAxisLocation(), orientation);
GeneralPath area = new GeneralPath();
double x = domainAxis.valueToJava2D(this.polygon[0], dataArea,
domainEdge);
double y = rangeAxis.valueToJava2D(this.polygon[1], dataArea,
rangeEdge);
if (orientation == PlotOrientation.HORIZONTAL) {
area.moveTo((float) y, (float) x);
for (int i = 2; i < this.polygon.length; i += 2) {
x = domainAxis.valueToJava2D(this.polygon[i], dataArea,
domainEdge);
y = rangeAxis.valueToJava2D(this.polygon[i + 1], dataArea,
rangeEdge);
area.lineTo((float) y, (float) x);
}
area.closePath();
}
else if (orientation == PlotOrientation.VERTICAL) {
area.moveTo((float) x, (float) y);
for (int i = 2; i < this.polygon.length; i += 2) {
x = domainAxis.valueToJava2D(this.polygon[i], dataArea,
domainEdge);
y = rangeAxis.valueToJava2D(this.polygon[i + 1], dataArea,
rangeEdge);
area.lineTo((float) x, (float) y);
}
area.closePath();
}
if (this.fillPaint != null) {
g2.setPaint(this.fillPaint);
g2.fill(area);
}
if (this.stroke != null && this.outlinePaint != null) {
g2.setPaint(this.outlinePaint);
g2.setStroke(this.stroke);
g2.draw(area);
}
addEntity(info, area, rendererIndex, getToolTipText(), getURL());
}
示例15: draw
import org.jfree.chart.plot.Plot; //導入方法依賴的package包/類
/**
* Draws the annotation.
*
* @param g2 the graphics device.
* @param plot the plot.
* @param dataArea the data area.
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
*/
public void draw(Graphics2D g2, CategoryPlot plot, Rectangle2D dataArea,
CategoryAxis domainAxis, ValueAxis rangeAxis) {
CategoryDataset dataset = plot.getDataset();
int catIndex1 = dataset.getColumnIndex(this.category1);
int catIndex2 = dataset.getColumnIndex(this.category2);
int catCount = dataset.getColumnCount();
double lineX1 = 0.0f;
double lineY1 = 0.0f;
double lineX2 = 0.0f;
double lineY2 = 0.0f;
PlotOrientation orientation = plot.getOrientation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(
plot.getDomainAxisLocation(), orientation);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(
plot.getRangeAxisLocation(), orientation);
if (orientation == PlotOrientation.HORIZONTAL) {
lineY1 = domainAxis.getCategoryJava2DCoordinate(
CategoryAnchor.MIDDLE, catIndex1, catCount, dataArea,
domainEdge);
lineX1 = rangeAxis.valueToJava2D(this.value1, dataArea, rangeEdge);
lineY2 = domainAxis.getCategoryJava2DCoordinate(
CategoryAnchor.MIDDLE, catIndex2, catCount, dataArea,
domainEdge);
lineX2 = rangeAxis.valueToJava2D(this.value2, dataArea, rangeEdge);
}
else if (orientation == PlotOrientation.VERTICAL) {
lineX1 = domainAxis.getCategoryJava2DCoordinate(
CategoryAnchor.MIDDLE, catIndex1, catCount, dataArea,
domainEdge);
lineY1 = rangeAxis.valueToJava2D(this.value1, dataArea, rangeEdge);
lineX2 = domainAxis.getCategoryJava2DCoordinate(
CategoryAnchor.MIDDLE, catIndex2, catCount, dataArea,
domainEdge);
lineY2 = rangeAxis.valueToJava2D(this.value2, dataArea, rangeEdge);
}
g2.setPaint(this.paint);
g2.setStroke(this.stroke);
g2.drawLine((int) lineX1, (int) lineY1, (int) lineX2, (int) lineY2);
}