本文整理匯總了Java中org.jfree.chart.plot.PlotOrientation.equals方法的典型用法代碼示例。如果您正苦於以下問題：Java PlotOrientation.equals方法的具體用法？Java PlotOrientation.equals怎麽用？Java PlotOrientation.equals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.PlotOrientation的用法示例。
在下文中一共展示了PlotOrientation.equals方法的2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: drawItem
import org.jfree.chart.plot.PlotOrientation; //導入方法依賴的package包/類
/**
* Draws the block representing the specified item.
*
* @param g2 the graphics device.
* @param state the state.
* @param dataArea the data area.
* @param info the plot rendering info.
* @param plot the plot.
* @param domainAxis the x-axis.
* @param rangeAxis the y-axis.
* @param dataset the dataset.
* @param series the series index.
* @param item the item index.
* @param crosshairState the crosshair state.
* @param pass the pass index.
*/
public void drawItem(Graphics2D g2, XYItemRendererState state,
Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot,
ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset,
int series, int item, CrosshairState crosshairState, int pass) {
double x = dataset.getXValue(series, item);
double y = dataset.getYValue(series, item);
double z = 0.0;
if (dataset instanceof XYZDataset) {
z = ((XYZDataset) dataset).getZValue(series, item);
}
Paint p = this.paintScale.getPaint(z);
double xx0 = domainAxis.valueToJava2D(x + this.xOffset, dataArea,
plot.getDomainAxisEdge());
double yy0 = rangeAxis.valueToJava2D(y + this.yOffset, dataArea,
plot.getRangeAxisEdge());
double xx1 = domainAxis.valueToJava2D(x + this.blockWidth
+ this.xOffset, dataArea, plot.getDomainAxisEdge());
double yy1 = rangeAxis.valueToJava2D(y + this.blockHeight
+ this.yOffset, dataArea, plot.getRangeAxisEdge());
Rectangle2D block;
PlotOrientation orientation = plot.getOrientation();
if (orientation.equals(PlotOrientation.HORIZONTAL)) {
block = new Rectangle2D.Double(Math.min(yy0, yy1),
Math.min(xx0, xx1), Math.abs(yy1 - yy0),
Math.abs(xx0 - xx1));
}
else {
block = new Rectangle2D.Double(Math.min(xx0, xx1),
Math.min(yy0, yy1), Math.abs(xx1 - xx0),
Math.abs(yy1 - yy0));
}
g2.setPaint(p);
g2.fill(block);
g2.setStroke(new BasicStroke(1.0f));
g2.draw(block);
}
示例2: drawItem
import org.jfree.chart.plot.PlotOrientation; //導入方法依賴的package包/類
/**
* Draws the block representing the specified item.
*
* @param g2 the graphics device.
* @param state the state.
* @param dataArea the data area.
* @param info the plot rendering info.
* @param plot the plot.
* @param domainAxis the x-axis.
* @param rangeAxis the y-axis.
* @param dataset the dataset.
* @param series the series index.
* @param item the item index.
* @param crosshairState the crosshair state.
* @param pass the pass index.
*/
public void drawItem(Graphics2D g2, XYItemRendererState state,
Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot,
ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset,
int series, int item, CrosshairState crosshairState, int pass) {
double x = dataset.getXValue(series, item);
double y = dataset.getYValue(series, item);
double dx = 0.0;
double dy = 0.0;
if (dataset instanceof VectorXYDataset) {
dx = ((VectorXYDataset) dataset).getDeltaXValue(series, item);
dy = ((VectorXYDataset) dataset).getDeltaYValue(series, item);
}
double xx0 = domainAxis.valueToJava2D(x, dataArea,
plot.getDomainAxisEdge());
double yy0 = rangeAxis.valueToJava2D(y, dataArea,
plot.getRangeAxisEdge());
double xx1 = domainAxis.valueToJava2D(x + dx, dataArea,
plot.getDomainAxisEdge());
double yy1 = rangeAxis.valueToJava2D(y + dy, dataArea,
plot.getRangeAxisEdge());
Line2D line;
PlotOrientation orientation = plot.getOrientation();
if (orientation.equals(PlotOrientation.HORIZONTAL)) {
line = new Line2D.Double(yy0, xx0, yy1, xx1);
}
else {
line = new Line2D.Double(xx0, yy0, xx1, yy1);
}
g2.setPaint(getItemPaint(series, item));
g2.setStroke(getItemStroke(series, item));
g2.draw(line);
// calculate the arrow head and draw it...
double dxx = (xx1 - xx0);
double dyy = (yy1 - yy0);
double bx = xx0 + (1.0 - this.baseLength) * dxx;
double by = yy0 + (1.0 - this.baseLength) * dyy;
double cx = xx0 + (1.0 - this.headLength) * dxx;
double cy = yy0 + (1.0 - this.headLength) * dyy;
double angle = 0.0;
if (dxx != 0.0) {
angle = Math.PI / 2.0 - Math.atan(dyy / dxx);
}
double deltaX = 2.0 * Math.cos(angle);
double deltaY = 2.0 * Math.sin(angle);
double leftx = cx + deltaX;
double lefty = cy - deltaY;
double rightx = cx - deltaX;
double righty = cy + deltaY;
GeneralPath p = new GeneralPath();
p.moveTo((float) xx1, (float) yy1);
p.lineTo((float) rightx, (float) righty);
p.lineTo((float) bx, (float) by);
p.lineTo((float) leftx, (float) lefty);
p.closePath();
g2.draw(p);
}