/**
* Sets the y axis to linear or logarithmic.
*
* @param isLog true for log scale; false otherwise
*/
public void setYLog(boolean isLog) {
ylog = isLog; // Added by Paco
if (isLog) {
yaxis.setAxisType(XYAxis.LOG10);
} else {
yaxis.setAxisType(XYAxis.LINEAR);
}
}
/**
* Draws the axes in the drawing panel.
*
* @param panel
* @param g
*/
public void draw(DrawingPanel panel, Graphics g) {
if (!visible) {
return;
}
if (interiorColor != null) {
g.setColor(interiorColor);
int gw = panel.getLeftGutter() + panel.getRightGutter();
int gh = panel.getTopGutter() + panel.getBottomGutter();
g.fillRect(
panel.getLeftGutter(),
panel.getTopGutter(),
panel.getWidth() - gw,
panel.getHeight() - gh);
g.setColor(Color.lightGray);
g.drawRect(
panel.getLeftGutter(),
panel.getTopGutter(),
panel.getWidth() - gw,
panel.getHeight() - gh);
}
xaxis.draw(panel, g);
yaxis.draw(panel, g);
titleLine.setX((panel.getXMax() + panel.getXMin()) / 2);
if (panel.getTopGutter() > 20) {
titleLine.setY(panel.getYMax() + 5 / panel.getYPixPerUnit());
} else {
titleLine.setY(panel.getYMax() - 25 / panel.getYPixPerUnit());
}
titleLine.draw(panel, g);
}
public Interactive findInteractive(DrawingPanel panel, int xpix, int ypix) {
if (!visible) {
return null;
}
if (xaxis.findInteractive(panel, xpix, ypix) != null) {
return xaxis;
} else if (yaxis.findInteractive(panel, xpix, ypix) != null) {
return yaxis;
} else {
return null;
}
}
/**
* Constructs the XYAxes inside the drawing panel.
*
* <p>Drawing panel gutters are set to 30, 30, 30, 30.
*
* @param panel the drawing panel that will use the axes
*/
public CartesianType3(PlottingPanel panel) {
super(panel);
defaultLeftGutter = 30;
defaultTopGutter = 30;
defaultRightGutter = 30;
defaultBottomGutter = 30;
titleLine.setJustification(TextLine.CENTER);
titleLine.setFont(titleFont);
xaxis = new XAxis();
yaxis = new YAxis();
xaxis.setEnabled(true); // enable dragging
xaxis.setLocationType(XYAxis.DRAW_AT_LOCATION);
yaxis.setEnabled(true);
yaxis.setLocationType(XYAxis.DRAW_AT_LOCATION);
if (panel == null) {
return;
}
panel.setCoordinateStringBuilder(CoordinateStringBuilder.createCartesian());
panel.setPreferredGutters(
defaultLeftGutter, defaultTopGutter, defaultRightGutter, defaultBottomGutter);
panel.setAxes(this);
}
/**
* Sets the y label of the axes. The font names understood are those understood by
* java.awt.Font.decode(). If the font name is null, the font remains unchanged.
*
* @param s the title
* @param font_name an optional font name
*/
public void setYLabel(String s, String font_name) {
yaxis.setTitle(s, font_name);
}
public void setX(double x) {
yaxis.setLocation(x); // Added by Paco
}
public void setXY(double x, double y) {
xaxis.setLocation(y); // Added by Paco
yaxis.setLocation(x); // Added by Paco
}
public void centerAxes(DrawingPanel panel) {
xaxis.setLocation((panel.getYMax() + panel.getYMin()) / 2);
yaxis.setLocation((panel.getXMax() + panel.getXMin()) / 2);
}
/** Shows a grid line for every y axis major tickmark. */
public void setShowMajorYGrid(boolean showGrid) {
yaxis.setShowMajorGrid(showGrid);
if (!showGrid) {
setShowMinorYGrid(showGrid);
}
}