diff options
Diffstat (limited to 'CSMath/src/CulkinAsssignmentNine.java')
| -rw-r--r-- | CSMath/src/CulkinAsssignmentNine.java | 2040 |
1 files changed, 0 insertions, 2040 deletions
diff --git a/CSMath/src/CulkinAsssignmentNine.java b/CSMath/src/CulkinAsssignmentNine.java deleted file mode 100644 index bc81796..0000000 --- a/CSMath/src/CulkinAsssignmentNine.java +++ /dev/null @@ -1,2040 +0,0 @@ -import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.Component;
-import java.awt.Dialog.ModalityType;
-import java.awt.FlowLayout;
-import java.awt.Graphics;
-import java.awt.GridLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.function.Consumer;
-
-import javax.swing.BorderFactory;
-import javax.swing.DefaultListModel;
-import javax.swing.JButton;
-import javax.swing.JColorChooser;
-import javax.swing.JComponent;
-import javax.swing.JDialog;
-import javax.swing.JFormattedTextField;
-import javax.swing.JFrame;
-import javax.swing.JLabel;
-import javax.swing.JList;
-import javax.swing.JOptionPane;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-import javax.swing.JSplitPane;
-import javax.swing.JTabbedPane;
-import javax.swing.ListCellRenderer;
-import javax.swing.UIManager;
-import javax.swing.UnsupportedLookAndFeelException;
-import javax.swing.border.BevelBorder;
-import javax.swing.border.TitledBorder;
-import javax.swing.event.ListDataEvent;
-import javax.swing.event.ListDataListener;
-
-/**
- * Main class for Bezier graphing.
- *
- * @author acm
- *
- */
-public class CulkinAsssignmentNine {
- /**
- * The current bezier curve.
- */
- public final Holder<Bezier> currentCurve;
-
- /**
- * The directory of all bezier curves.
- */
- public final Map<String, Bezier> curveDirectory;
-
- /**
- * Create a new main class.
- */
- public CulkinAsssignmentNine() {
- curveDirectory = new HashMap<>();
-
- /*
- * Set current curve.
- */
- currentCurve = new Holder<>();
- currentCurve.setVal(new Bezier());
-
- /*
- * Install current curve into directory.
- */
- curveDirectory.put("Default", currentCurve.getVal());
- }
-
- public static void main(String[] args) {
- CulkinAsssignmentNine assign = new CulkinAsssignmentNine();
-
- /*
- * Use the native look and feel.
- */
- try {
- UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
- } catch (ClassNotFoundException | InstantiationException | IllegalAccessException
- | UnsupportedLookAndFeelException e) {
- e.printStackTrace();
- }
-
- JFrame fram = assign.setupFrame();
-
- /*
- * Display the GUI.
- */
- fram.setSize(640, 480);
- fram.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
- fram.setVisible(true);
- }
-
- /*
- * Setup the main JFrame
- */
- private JFrame setupFrame() {
- JFrame fram = new JFrame("Bezier Grapher");
- fram.setLayout(new BorderLayout());
-
- JPanel canvasPanel = new JPanel();
- canvasPanel.setLayout(new GridLayout(1, 1));
-
- BezierPanel canvas = new BezierPanel(curveDirectory.values());
-
- canvasPanel.add(canvas);
-
- JPanel points = new JPanel();
- points.setLayout(new BorderLayout());
-
- JPanel listPanel = new JPanel();
- listPanel.setLayout(new GridLayout(1, 1));
-
- DefaultListModel<TDPoint> pointModel = new DefaultListModel<>();
-
- /*
- * Repaint the canvas whenever the list changes.
- */
- pointModel.addListDataListener(new CanvasRepainter(canvas));
-
- /*
- * Update the list whenever the curve changes.
- */
- currentCurve.addHolderListener((val) -> {
- pointModel.clear();
-
- for (TDPoint punkt : val.controls) {
- pointModel.addElement(punkt);
- }
- });
-
- JList<TDPoint> pointList = new JList<>(pointModel);
-
- /*
- * Use special point renderer.
- */
- pointList.setCellRenderer(new TDPointRenderer());
-
- JScrollPane listScroller = new JScrollPane(pointList);
-
- listPanel.add(listScroller);
-
- JPanel buttonPanel = new JPanel();
- buttonPanel.setLayout(new GridLayout(1, 2));
-
- /*
- * Setup action buttons.
- */
- JButton addPoint = new JButton("Add Control Points...");
- addPoint.addActionListener(new PointAdder(pointModel, currentCurve, fram));
-
- JButton remPoint = new JButton("Remove Control Point");
- remPoint.addActionListener(new PointRemover(fram, pointList, pointModel, currentCurve));
-
- buttonPanel.add(addPoint);
- buttonPanel.add(remPoint);
-
- points.add(listPanel, BorderLayout.CENTER);
- points.add(buttonPanel, BorderLayout.PAGE_END);
-
- JSplitPane main = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, points, canvasPanel);
-
- JPanel menuPanel = new JPanel();
- menuPanel.setLayout(new FlowLayout(FlowLayout.LEADING, 5, 1));
-
- JPanel editingPanel = new JPanel();
- editingPanel.setLayout(new FlowLayout(FlowLayout.LEADING, 5, 1));
- editingPanel.setBorder(new BevelBorder(BevelBorder.RAISED));
-
- JButton editCurveProperties = new JButton("Edit Curve Properties");
- editCurveProperties.addActionListener(new CurveEditor(fram, currentCurve, canvas));
-
- editingPanel.add(editCurveProperties);
-
- JPanel destructivePanel = new JPanel();
- destructivePanel.setLayout(new FlowLayout(FlowLayout.LEADING, 5, 1));
- destructivePanel.setBorder(new BevelBorder(BevelBorder.RAISED));
-
- /*
- * Clear all curve points.
- */
- JButton clearPoints = new JButton("Clear Points");
- clearPoints.addActionListener((ev) -> {
- int confirm = JOptionPane.showConfirmDialog(fram, "Are you sure you want to clear the points?",
- "Clear Points", JOptionPane.YES_NO_OPTION);
-
- if (confirm == JOptionPane.YES_OPTION) {
- currentCurve.getVal().controls.clear();
- pointModel.clear();
- }
- });
-
- /*
- * Reset to use new curve.
- */
- JButton resetCurve = new JButton("Reset Curve");
- resetCurve.addActionListener((ev) -> {
- int confirm = JOptionPane.showConfirmDialog(fram, "Are you sure you want to reset the curve?",
- "Clear Points", JOptionPane.YES_NO_OPTION);
-
- if (confirm == JOptionPane.YES_OPTION) {
- currentCurve.getVal().controls.clear();
-
- currentCurve.setVal(new Bezier());
-
- curveDirectory.put("Default", currentCurve.getVal());
-
- canvas.repaint();
- }
- });
-
- destructivePanel.add(clearPoints);
- destructivePanel.add(resetCurve);
-
- /*
- * This isn't implemented yet.
- */
- JPanel curvesPanel = new JPanel();
- curvesPanel.setLayout(new FlowLayout(FlowLayout.LEADING, 5, 1));
- curvesPanel.setBorder(new BevelBorder(BevelBorder.RAISED));
-
- menuPanel.add(editingPanel);
- menuPanel.add(destructivePanel);
- // menuPanel.add(curvesPanel);
-
- fram.add(main, BorderLayout.CENTER);
- fram.add(menuPanel, BorderLayout.PAGE_START);
-
- return fram;
- }
-}
-
-/*
- * Do editing of curve properties.
- */
-class CurveEditor implements ActionListener {
- private Bezier curve;
- private JFrame fram;
- private BezierPanel canvas;
-
- public CurveEditor(JFrame fram, Holder<Bezier> currentCurve, BezierPanel canvas) {
- this.fram = fram;
- this.canvas = canvas;
-
- curve = currentCurve.getVal();
-
- /*
- * Set the curve to the right one.
- */
- currentCurve.addHolderListener((val) -> {
- curve = val;
- });
- }
-
- @Override
- public void actionPerformed(ActionEvent ev) {
- JDialog dia = new JDialog(fram, "Curve Editor", ModalityType.MODELESS);
- dia.setLayout(new BorderLayout());
-
- JPanel fields = new JPanel();
- fields.setLayout(new BorderLayout());
-
- LabeledInputPanel partsPanel = new LabeledInputPanel("# of Points to Graph", curve.data.parts);
-
- JTabbedPane colorPanel = new JTabbedPane();
- colorPanel.setBorder(new TitledBorder(new BevelBorder(BevelBorder.RAISED), "Colors"));
-
- ColorInputPanel curveColor = new ColorInputPanel(curve.data.curveColor, "Curve Color");
- ColorInputPanel pointColor = new ColorInputPanel(curve.data.pointColor, "Point Color");
- ColorInputPanel boxColor = new ColorInputPanel(curve.data.boxColor, "Bounding Box Color");
-
- colorPanel.addTab("Curve Color", curveColor);
- colorPanel.addTab("Point Color", pointColor);
- colorPanel.addTab("Bounding Box Color", boxColor);
-
- LabeledInputPanel scalePanel = new LabeledInputPanel("Curve Scaling Multiplier", curve.data.scale);
-
- fields.add(partsPanel, BorderLayout.PAGE_START);
- fields.add(colorPanel, BorderLayout.CENTER);
- fields.add(scalePanel, BorderLayout.PAGE_END);
-
- JPanel buttons = new JPanel();
- buttons.setLayout(new GridLayout(1, 3));
-
- /*
- * Persist changes to curve.
- */
- JButton saveButton = new JButton("Save Changes");
- saveButton.addActionListener((aev) -> {
- curve.data.parts = (Integer) partsPanel.field.getValue();
- curve.data.scale = (Double) scalePanel.field.getValue();
-
- curve.data.curveColor = curveColor.picker.getColor();
- curve.data.pointColor = pointColor.picker.getColor();
- curve.data.boxColor = boxColor.picker.getColor();
-
- canvas.repaint();
- });
-
- /*
- * Reset fields to match curve.
- */
- JButton resetButton = new JButton("Reset Changes");
- resetButton.addActionListener((aev) -> {
- partsPanel.field.setValue(curve.data.parts);
- scalePanel.field.setValue(curve.data.scale);
-
- curveColor.picker.setColor(curve.data.curveColor);
- pointColor.picker.setColor(curve.data.pointColor);
- boxColor.picker.setColor(curve.data.boxColor);
- });
-
- JButton cancelButton = new JButton("Cancel Changes");
- cancelButton.addActionListener((aev) -> {
- dia.dispose();
- });
-
- buttons.add(saveButton);
- buttons.add(resetButton);
- buttons.add(cancelButton);
-
- dia.add(fields, BorderLayout.CENTER);
- dia.add(buttons, BorderLayout.PAGE_END);
-
- dia.pack();
- dia.setVisible(true);
- }
-}
-
-/*
- * Panel for inputting colors.
- */
-class ColorInputPanel extends JPanel {
- private static final long serialVersionUID = 5201595672794938745L;
-
- public final JColorChooser picker;
-
- public ColorInputPanel(String label) {
- this(Color.WHITE, label);
- }
-
- public ColorInputPanel(Color init, String label) {
- picker = new JColorChooser(init);
-
- setLayout(new BorderLayout());
-
- JLabel lab = new JLabel(label);
-
- add(lab, BorderLayout.LINE_START);
- add(picker, BorderLayout.CENTER);
- }
-}
-
-/*
- * Panel that graphs a set of bezier curves.
- */
-class BezierPanel extends JPanel {
- public final Collection<Bezier> curves;
-
- private static final long serialVersionUID = 8748298173487657108L;
-
- public BezierPanel() {
- super();
-
- curves = new LinkedList<>();
-
- setBorder(BorderFactory.createBevelBorder(BevelBorder.RAISED));
- }
-
- public BezierPanel(Collection<Bezier> curvs) {
- super();
-
- curves = curvs;
-
- setBorder(BorderFactory.createBevelBorder(BevelBorder.RAISED));
- }
-
- @Override
- public void paintComponent(Graphics g) {
- super.paintComponent(g);
-
- int ourWidth = getWidth();
- int ourHeight = getHeight();
-
- int halfWidth = ourWidth / 2;
- int halfHeight = ourHeight / 2;
-
- g.setColor(Color.WHITE);
-
- /*
- * Draw background
- */
- g.fillRect(0, 0, ourWidth, ourHeight);
-
- g.setColor(Color.BLUE);
-
- /*
- * Draw coordinate grid.
- */
- g.drawLine(halfWidth, 0, halfWidth, ourHeight);
- g.drawLine(0, halfHeight, ourWidth, halfHeight);
-
- /*
- * Transform to place points at center of grid w/ right orientation.
- */
- TDHTransform translate = new TDHCombination(new TDHXAxisReflection(), new TDHTranslate(halfWidth, halfHeight));
-
- for (Bezier curve : curves) {
- /*
- * Skip curves with no points.
- */
- if (curve.controls.isEmpty()) {
- continue;
- }
-
- {
- /*
- * Draw curve bounding box.
- */
- g.setColor(curve.data.boxColor);
- TDPoint[] ex = curve.extrema(translate);
-
- g.drawLine((int) ex[0].x, (int) ex[0].y, (int) ex[1].x, (int) ex[1].y);
- g.drawLine((int) ex[1].x, (int) ex[1].y, (int) ex[2].x, (int) ex[2].y);
- g.drawLine((int) ex[2].x, (int) ex[2].y, (int) ex[3].x, (int) ex[3].y);
- g.drawLine((int) ex[3].x, (int) ex[3].y, (int) ex[0].x, (int) ex[0].y);
- }
-
- g.setColor(curve.data.pointColor);
- for (TDPoint control : curve.controls) {
- /*
- * Draw curve points.
- */
- TDHPoint translatedPoint = translate.transform(control.multiply(curve.data.scale).toTDHPoint());
-
- control = translatedPoint.toTDPoint();
-
- drawCircle(g, control.x, control.y, 6);
- }
-
- g.setColor(curve.data.curveColor);
- for (int i = 0; i < curve.data.parts; i++) {
- /*
- * Draw curve itself.
- */
- double dT = 1.0 / curve.data.parts;
-
- TDPoint firt = curve.scaleEval(dT * i);
- TDPoint secod = curve.scaleEval(dT * (i + 1));
-
- TDPoint first = translate.transform(firt.toTDHPoint()).toTDPoint();
- TDPoint second = translate.transform(secod.toTDHPoint()).toTDPoint();
-
- g.drawLine((int) first.x, (int) first.y, (int) second.x, (int) second.y);
- }
- }
- }
-
- /*
- * Draw a circle of a given diameter at a point.
- */
- private static void drawCircle(Graphics g, double x, double y, int diameter) {
- g.fillOval((int) x - diameter / 2, (int) y - diameter / 2, diameter, diameter);
- }
-}
-
-/**
- * Represents a bezier curve.
- */
-class Bezier {
- /**
- * The control points of the curve.
- */
- public final List<TDPoint> controls;
-
- /**
- * The display properties for the curve.
- */
- public BezierProperties data;
-
- /**
- * Create a new bezier curve from a set of control points.
- *
- * @param points
- * The control points to use.
- */
- public Bezier(TDPoint... points) {
- data = new BezierProperties();
-
- controls = new ArrayList<>();
-
- for (TDPoint punkt : points) {
- controls.add(punkt);
- }
- }
-
- /**
- * Do a scaled evaluation of the curve.
- *
- * @param t
- * The value to evaluate at.
- * @return The point on the curve, scaled by the curves scaling factor.
- */
- public TDPoint scaleEval(double t) {
- return eval(t).multiply(data.scale);
- }
-
- /**
- * Do a scaled evaluation of the curve.
- *
- * @param t
- * The value to evaluate at.
- */
- public TDPoint eval(double t) {
- if (controls.isEmpty())
- return new TDPoint(0, 0);
-
- TDPoint punkt = evalIntern(t, controls.size() - 1, 0);
-
- return punkt;
- }
-
- /*
- * Recursive evaluation of bezier curve.
- */
- private TDPoint evalIntern(double t, int j, int k) {
- /*
- * Base case.
- */
- if (j <= 0) {
- return controls.get(k);
- }
-
- /*
- * Get the two component points.
- */
- TDPoint l = evalIntern(t, j - 1, k);
- TDPoint r = evalIntern(t, j - 1, k + 1);
-
- /*
- * Adjust them by parameter value
- */
- l = l.multiply(1 - t);
- r = r.multiply(t);
-
- /*
- * Give back their sum
- */
- return TDPoint.add(l, r);
- }
-
- /**
- * Split a curve into two curves at a specific point.
- *
- * @param t
- * The point to split the curve at.
- * @return The two curves, split at that point.
- */
- public Bezier[] decompose(double t) {
- Bezier[] curves = new Bezier[2];
-
- {
- /*
- * Get the first curve.
- */
- TDPoint[] points = new TDPoint[controls.size()];
- for (int i = 0; i < points.length; i++) {
- points[i] = evalIntern(t, i, 0);
- }
- curves[0] = new Bezier(points);
- }
-
- {
- /*
- * Get the second curve.
- */
- TDPoint[] points = new TDPoint[controls.size()];
- for (int i = 0; i < points.length; i++) {
- points[i] = evalIntern(t, (points.length - 1) - i, i);
- }
- curves[1] = new Bezier(points);
- }
-
- return curves;
- }
-
- /**
- * Get the bounding box for this curves control points.
- *
- * @return The bounding box for the control points.
- */
- public TDPoint[] extrema() {
- return extrema(new TDHIdentity());
- }
-
- /**
- * Get the bounding box for a transformed version of this curves control points.
- *
- * @param transform
- * The transform to apply to the control points.
- * @return The bounding box for the transformed control points.
- */
- public TDPoint[] extrema(TDHTransform transform) {
- TDPoint[] box = new TDPoint[4];
-
- double xMin = Double.MAX_VALUE, xMax = Double.MIN_VALUE;
- double yMin = Double.MAX_VALUE, yMax = Double.MIN_VALUE;
-
- for (TDPoint punkt1 : controls) {
- /*
- * Get transformed point
- */
- TDPoint punkt = punkt1.multiply(data.scale);
- punkt = transform.transform(punkt.toTDHPoint()).toTDPoint();
-
- /*
- * Set min/max x vals
- */
- if (punkt.x < xMin) {
- xMin = punkt.x;
- }
- if (punkt.x > xMax) {
- xMax = punkt.x;
- }
-
- /*
- * Set min/max y vals
- */
- if (punkt.y < yMin) {
- yMin = punkt.y;
- }
- if (punkt.y > yMax) {
- yMax = punkt.y;
- }
- }
-
- /*
- * Create returned points.
- */
- box[0] = new TDPoint(xMin, yMin);
- box[1] = new TDPoint(xMax, yMin);
- box[2] = new TDPoint(xMax, yMax);
- box[3] = new TDPoint(xMin, yMax);
-
- return box;
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + ((controls == null) ? 0 : controls.hashCode());
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- Bezier other = (Bezier) obj;
- if (controls == null) {
- if (other.controls != null)
- return false;
- } else if (!controls.equals(other.controls))
- return false;
- return true;
- }
-
- @Override
- public String toString() {
- return String.format("Bezier [controls=%s]", controls);
- }
-}
-
-/**
- * Represents a two-dimensional point.
- *
- * @author bjculkin
- *
- */
-class TDPoint {
- /**
- * The x coordinate.
- */
- public final double x;
-
- /**
- * The y coordinate.
- */
- public final double y;
-
- /**
- * Create a new two-dimensional point.
- *
- * @param x
- * The x coordinate.
- * @param y
- * The y coordinate.
- */
- public TDPoint(double x, double y) {
- this.x = x;
- this.y = y;
- }
-
- /**
- * Create a new two-dimensional point.
- *
- * @param x
- * The x coordinate.
- * @param y
- * The y coordinate.
- * @return A point with those coordinates.
- */
- public static TDPoint p2(double x, double y) {
- return new TDPoint(x, y);
- }
-
- /**
- * Return a new scaled point.
- *
- * @param s
- * The amount to scale by.
- * @return A point scaled by the specified amount.
- */
- public TDPoint multiply(double s) {
- return p2(x * s, y * s);
- }
-
- /**
- * Add two points together.
- *
- * @param p1
- * The first point to add.
- * @param p2
- * The second point to add.
- * @return The sum of the points.
- */
- public static TDPoint add(TDPoint p1, TDPoint p2) {
- return p2(p1.x + p2.x, p1.y + p2.y);
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- long temp;
- temp = Double.doubleToLongBits(x);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- temp = Double.doubleToLongBits(y);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- TDPoint other = (TDPoint) obj;
- if (Double.doubleToLongBits(x) != Double.doubleToLongBits(other.x))
- return false;
- if (Double.doubleToLongBits(y) != Double.doubleToLongBits(other.y))
- return false;
- return true;
- }
-
- @Override
- public String toString() {
- return "TDPoint [x=" + x + ", y=" + y + "]";
- }
-
- /**
- * Convert this point to a two-dimensional homogeneous point.
- *
- * @return A homogeneous version of this point.
- */
- public TDHPoint toTDHPoint() {
- return new TDHPoint(x, y);
- }
-}
-
-/**
- * A two-dimensional homogeneous point.
- *
- * @author bjculkin
- *
- */
-class TDHPoint extends TDPoint {
- /**
- * The homogeneous coordinate for the point.
- */
- public final double z;
-
- /**
- * Create a new two-dimensional homogeneous point.
- *
- * @param x
- * The x coordinate.
- * @param y
- * The y coordinate.
- * @param z
- * The homogeneous coordinate.
- */
- public TDHPoint(double x, double y, double z) {
- super(x, y);
-
- this.z = z;
- }
-
- /**
- * Create a new two-dimensional homogeneous point.
- *
- * The homogeneous coordinate is set to 1.
- *
- * @param x
- * The x coordinate.
- * @param y
- * The y coordinate.
- */
- public TDHPoint(double x, double y) {
- this(x, y, 1);
- }
-
- /**
- * Convert this point to a plain two-dimensional point.
- *
- * @return A two-dimensional version of this point.
- */
- public TDPoint toTDPoint() {
- /*
- * Convert back down by dividing each coordinate by the homogeneous value.
- */
- return new TDPoint(x / z, y / z);
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = super.hashCode();
- long temp;
- temp = Double.doubleToLongBits(z);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (!super.equals(obj))
- return false;
- if (getClass() != obj.getClass())
- return false;
- TDHPoint other = (TDHPoint) obj;
- if (Double.doubleToLongBits(z) != Double.doubleToLongBits(other.z))
- return false;
- return true;
- }
-
- @Override
- public String toString() {
- return "TDHPoint [z=" + z + ", x=" + x + ", y=" + y + "]";
- }
-}
-
-/**
- * Renderer for TDPoints in JLists.
- *
- * @author bjculkin
- *
- */
-final class TDPointRenderer extends JLabel implements ListCellRenderer<TDPoint> {
- private static final long serialVersionUID = 629873168260730449L;
-
- /**
- * Create a new TDPoint renderer.
- */
- public TDPointRenderer() {
- setOpaque(true);
- setHorizontalAlignment(CENTER);
- setVerticalAlignment(CENTER);
- }
-
- @Override
- public Component getListCellRendererComponent(JList<? extends TDPoint> list, TDPoint value, int index,
- boolean isSelected, boolean cellHasFocus) {
- if (isSelected) {
- setBackground(list.getSelectionBackground());
- setForeground(list.getSelectionForeground());
- } else {
- setBackground(list.getBackground());
- setForeground(list.getForeground());
- }
-
- setText(String.format("(%.2f, %.2f)", value.x, value.y));
-
- return this;
- }
-}
-
-/**
- * Listener to remove points from a bezier curve.
- *
- * @author bjculkin
- *
- */
-class PointRemover implements ActionListener {
- private final JFrame fram;
- private final JList<TDPoint> pointList;
- private final DefaultListModel<TDPoint> pointModel;
-
- private Bezier curve;
-
- /**
- * Create a new listener to remove points from a bezier curve.
- *
- * @param fram
- * The frame to use.
- * @param pointList
- * The list the points are stored in.
- * @param pointModel
- * The data backing the list.
- * @param curveHolder
- * The current curve.
- */
- public PointRemover(JFrame fram, JList<TDPoint> pointList, DefaultListModel<TDPoint> pointModel,
- Holder<Bezier> curveHolder) {
- this.fram = fram;
- this.pointList = pointList;
- this.pointModel = pointModel;
-
- /*
- * Change our curve if the current one changes.
- */
- curve = curveHolder.getVal();
- curveHolder.addHolderListener((val) -> {
- curve = val;
- });
- }
-
- @Override
- public void actionPerformed(ActionEvent ev) {
- int selectedIndex = pointList.getSelectedIndex();
-
- /*
- * Nothing selected.
- */
- if (selectedIndex == -1)
- return;
-
- TDPoint punkt = pointModel.get(selectedIndex);
-
- String msg = String.format("Do you want to remove the control point (%.2f, %.2f)?", punkt.x, punkt.y);
-
- int confirmed = JOptionPane.showConfirmDialog(fram, msg, "Remove Control Point?", JOptionPane.YES_NO_OPTION);
-
- if (confirmed == JOptionPane.YES_OPTION) {
- pointModel.remove(selectedIndex);
- curve.controls.remove(punkt);
- }
- }
-}
-
-/**
- * Listener for adding points to a bezier curve.
- *
- * @author bjculkin
- *
- */
-class PointAdder implements ActionListener {
- private final DefaultListModel<TDPoint> pointModel;
- private final JFrame fram;
-
- private Bezier curve;
-
- /**
- * Create a listener that adds points to a bezier curve.
- *
- * @param pointModel
- * The place to store points.
- * @param curveHolder
- * The curve to add to.
- * @param fram
- * The frame to use.
- */
- public PointAdder(DefaultListModel<TDPoint> pointModel, Holder<Bezier> curveHolder, JFrame fram) {
- this.pointModel = pointModel;
- this.curve = curveHolder.getVal();
- this.fram = fram;
-
- /*
- * Change our curve if the current one changes.
- */
- curveHolder.addHolderListener((curv) -> {
- curve = curv;
- });
- }
-
- @Override
- public void actionPerformed(ActionEvent ev) {
- JDialog dia = new JDialog(fram);
- dia.setTitle("Add Control Point");
- dia.setModalityType(ModalityType.MODELESS);
- dia.setLayout(new BorderLayout());
-
- JPanel fields = new JPanel();
- fields.setLayout(new GridLayout(2, 1));
-
- LabeledInputPanel xPanel = new LabeledInputPanel("X Coordinate: ", 0.0);
- LabeledInputPanel yPanel = new LabeledInputPanel("Y Coordinate: ", 0.0);
-
- fields.add(xPanel);
- fields.add(yPanel);
-
- JPanel buttons = new JPanel();
- buttons.setLayout(new GridLayout(1, 2));
-
- JButton add = new JButton("Add Control Point");
-
- AddListener addListener = new AddListener(xPanel, yPanel);
- add.addActionListener(addListener);
-
- JButton cancel = new JButton("Cancel");
- cancel.addActionListener((aev) -> {
- dia.dispose();
- });
-
- buttons.add(add);
- buttons.add(cancel);
-
- /*
- * Change focus to each field on action
- */
- xPanel.field.addActionListener((aev) -> {
- yPanel.field.requestFocusInWindow();
- });
- yPanel.field.addActionListener((aev) -> {
- addListener.actionPerformed(null);
- });
-
- dia.add(fields, BorderLayout.CENTER);
- dia.add(buttons, BorderLayout.PAGE_END);
-
- dia.pack();
- dia.setVisible(true);
- }
-
- /**
- * Listener for adding points to a curve.
- *
- * @author bjculkin
- *
- */
- class AddListener implements ActionListener {
- private final LabeledInputPanel xPanel;
- private final LabeledInputPanel yPanel;
-
- public AddListener(LabeledInputPanel xPanel, LabeledInputPanel yPanel) {
- this.xPanel = xPanel;
- this.yPanel = yPanel;
- }
-
- @Override
- public void actionPerformed(ActionEvent aev) {
- /*
- * Add point to curve.
- */
- double xVal = (Double) xPanel.field.getValue();
- double yVal = (Double) yPanel.field.getValue();
-
- TDPoint punkt = new TDPoint(xVal, yVal);
-
- pointModel.addElement(punkt);
- curve.controls.add(punkt);
-
- /*
- * Reset field values.
- */
- xPanel.field.setValue(0.0);
- yPanel.field.setValue(0.0);
-
- xPanel.field.requestFocusInWindow();
- }
- }
-}
-
-/**
- * Listener to repaint a component whenever a list changes.
- *
- * @author bjculkin
- *
- */
-class CanvasRepainter implements ListDataListener {
- private final JComponent comp;
-
- /**
- * Create a new repaint listener.
- *
- * @param canvas
- * The component to repaint.
- */
- public CanvasRepainter(JComponent canvas) {
- this.comp = canvas;
- }
-
- @Override
- public void intervalRemoved(ListDataEvent e) {
- comp.repaint();
- }
-
- @Override
- public void intervalAdded(ListDataEvent e) {
- comp.repaint();
- }
-
- @Override
- public void contentsChanged(ListDataEvent e) {
- comp.repaint();
- }
-}
-
-/**
- * A component for getting formatted input with a label.
- *
- * @author bjculkin
- *
- */
-class LabeledInputPanel extends JPanel {
- private static final long serialVersionUID = 1031310890698539040L;
-
- /**
- * The field input is stored in.
- */
- public final JFormattedTextField field;
-
- /**
- * Create a new labeled input component.
- *
- * @param label
- * The label for the component.
- * @param val
- * The initial value for the field.
- */
- public LabeledInputPanel(String label, Object val) {
- super();
- setLayout(new BorderLayout());
-
- JLabel xLabel = new JLabel(label);
-
- field = new JFormattedTextField(val);
-
- add(xLabel, BorderLayout.LINE_START);
- add(field, BorderLayout.CENTER);
- }
-}
-
-/**
- * Dummy class for holding a value, and being notified when it changes.
- *
- * Essentially a pointer with change notifications.
- *
- * @author bjculkin
- *
- * @param <E>
- * The type of held value.
- */
-class Holder<E> {
- /*
- * The held value.
- */
- private E val;
-
- /*
- * The listeners to notify.
- */
- private final List<Consumer<E>> listeners;
-
- /**
- * Create a new holder holding nothing.
- */
- public Holder() {
- listeners = new LinkedList<>();
- }
-
- /**
- * Create a new holder holding a specific value.
- *
- * @param val
- * The value being held.
- */
- public Holder(E val) {
- this();
-
- this.val = val;
- }
-
- /**
- * Get the contained value.
- *
- * @return The contained value.
- */
- public E getVal() {
- return val;
- }
-
- /**
- * Set the contained value, and notify listeners.
- *
- * @param val
- * The new value.
- */
- public void setVal(E val) {
- this.val = val;
-
- /*
- * Notify listeners.
- */
- for (Consumer<E> listen : listeners) {
- listen.accept(val);
- }
- }
-
- /**
- * Add a listener.
- *
- * @param listen
- * The listener to add.
- */
- public void addHolderListener(Consumer<E> listen) {
- listeners.add(listen);
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + ((val == null) ? 0 : val.hashCode());
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- Holder<?> other = (Holder<?>) obj;
- if (val == null) {
- if (other.val != null)
- return false;
- } else if (!val.equals(other.val))
- return false;
- return true;
- }
-
- @Override
- public String toString() {
- return "Holder [val=" + val + "]";
- }
-}
-
-/**
- * Types of transform to apply to TDHPoints.
- *
- * @author bjculkin
- *
- */
-enum TDHTransformType {
- /**
- * Coordinate translation.
- */
- TRANSLATE,
- /**
- * Do nothing transform.
- */
- IDENTITY,
- /**
- * Coordinate scaling.
- */
- SCALE,
- /**
- * Coordinate rotation.
- */
- ROTATION,
- /**
- * Coordinate reflection.
- */
- REFLECTION,
- /**
- * Coordinate shearing.
- */
- SHEAR,
- /**
- * Multiple transformations.
- */
- COMBINATION,
- /**
- * Arbitrary matrix transformation.
- */
- MATRIX
-}
-
-/**
- * Transformation applicable to TDHPoints.
- *
- * @author bjculkin
- *
- */
-@FunctionalInterface
-interface TDHTransform {
- /**
- * Get the type of this transform.
- *
- * Unknown transformations are assumed to be identity transforms.
- *
- * @return The type of this transform.
- */
- default TDHTransformType type() {
- return TDHTransformType.IDENTITY;
- }
-
- /**
- * Get the matrix representation of the transform.
- *
- * Unknown transformations are assumed to be identity transforms.
- *
- * @return The matrix representation of the transform.
- */
- default double[][] matrix() {
- return new double[][] { new double[] { 1, 0, 0 }, new double[] { 0, 1, 0 }, new double[] { 0, 0, 1 } };
- }
-
- /**
- * Get the inverse of the transform.
- *
- * Unknown transformations are assumed to be identity transforms.
- *
- * @return The inverse the transform.
- */
- default TDHTransform invert() {
- return new TDHIdentity();
- }
-
- /**
- * Apply the transform to a point.
- *
- * @param punkt
- * The point to transform.
- * @return A transformed version of the point.
- */
- TDHPoint transform(TDHPoint punkt);
-}
-
-/**
- * A transform that does nothing.
- *
- * @author bjculkin
- *
- */
-class TDHIdentity implements TDHTransform {
- @Override
- public TDHPoint transform(TDHPoint punkt) {
- return punkt;
- }
-
- @Override
- public String toString() {
- return "TDHIdentity []";
- }
-}
-
-/**
- * A transform that does coordinate translation.
- *
- * @author bjculkin
- *
- */
-class TDHTranslate implements TDHTransform {
- /**
- * The amount to translate the x-coordinate by.
- */
- public final double h;
- /**
- * The amount to translate the y-coordinate by.
- */
- public final double k;
-
- /**
- * Create a new translation transform.
- *
- * @param h
- * The amount to translate x by.
- * @param k
- * The amount to translate y by.
- */
- public TDHTranslate(double h, double k) {
- this.h = h;
- this.k = k;
- }
-
- @Override
- public TDHTransformType type() {
- return TDHTransformType.TRANSLATE;
- }
-
- @Override
- public TDHPoint transform(TDHPoint punkt) {
- double x = punkt.x + (punkt.z * h);
- double y = punkt.y + (punkt.z * k);
-
- return new TDHPoint(x, y, punkt.z);
- }
-
- @Override
- public double[][] matrix() {
- return new double[][] { new double[] { 1, 0, 0 }, new double[] { 0, 1, 0 }, new double[] { h, k, 1 } };
- }
-
- @Override
- public TDHTransform invert() {
- return new TDHTranslate(-h, -k);
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- long temp;
- temp = Double.doubleToLongBits(h);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- temp = Double.doubleToLongBits(k);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- TDHTranslate other = (TDHTranslate) obj;
- if (Double.doubleToLongBits(h) != Double.doubleToLongBits(other.h))
- return false;
- if (Double.doubleToLongBits(k) != Double.doubleToLongBits(other.k))
- return false;
- return true;
- }
-
- @Override
- public String toString() {
- return "TDHTranslate [h=" + h + ", k=" + k + "]";
- }
-}
-
-/**
- * Transform that does coordinate scaling.
- *
- * @author bjculkin
- *
- */
-class TDHScale implements TDHTransform {
- /**
- * Amount to scale x by.
- */
- public final double sx;
- /**
- * Amount to scale y by.
- */
- public final double sy;
- /**
- * Amount to scale the homogeneous coordinate by.
- */
- public final double sz;
-
- /**
- * Create a new scaling that scales each coordinate by an equal amount
- *
- * @param factor
- * The amount to scale the coordinates by.
- */
- public TDHScale(double factor) {
- this(factor, factor);
- }
-
- /**
- * Create a new scaling that scales each coordinate separately.
- *
- * @param sx
- * The amount to scale x by.
- * @param sy
- * The amount to scale y by.
- */
- public TDHScale(double sx, double sy) {
- this(sx, sy, 1);
- }
-
- /**
- * Create a new scaling that scales each coordinate separately.
- *
- * Includes the homogeneous coordinate.
- *
- * @param sx
- * The amount to scale x by.
- * @param sy
- * The amount to scale y by.
- * @param sz
- * The amount to scale the homogeneous coordinate by.
- */
- public TDHScale(double sx, double sy, double sz) {
- this.sx = sx;
- this.sy = sy;
- this.sz = sz;
- }
-
- @Override
- public TDHTransformType type() {
- return TDHTransformType.SCALE;
- }
-
- @Override
- public TDHPoint transform(TDHPoint punkt) {
- double x = punkt.x * sx;
- double y = punkt.y * sy;
- double z = punkt.z * sz;
-
- return new TDHPoint(x, y, z);
- }
-
- @Override
- public double[][] matrix() {
- return new double[][] { new double[] { sx, 0, 0 }, new double[] { 0, sy, 0 }, new double[] { 0, 0, sz } };
- }
-
- public TDHTransform invert() {
- return new TDHScale(1 / sx, 1 / sy, 1 / sy);
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- long temp;
- temp = Double.doubleToLongBits(sx);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- temp = Double.doubleToLongBits(sy);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- temp = Double.doubleToLongBits(sz);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- TDHScale other = (TDHScale) obj;
- if (Double.doubleToLongBits(sx) != Double.doubleToLongBits(other.sx))
- return false;
- if (Double.doubleToLongBits(sy) != Double.doubleToLongBits(other.sy))
- return false;
- if (Double.doubleToLongBits(sz) != Double.doubleToLongBits(other.sz))
- return false;
- return true;
- }
-
- @Override
- public String toString() {
- return "TDHScale [sx=" + sx + ", sy=" + sy + ", sz=" + sz + "]";
- }
-}
-
-class TDHRotation implements TDHTransform {
- public final double theta;
-
- public TDHRotation(double theta) {
- this.theta = theta;
- }
-
- @Override
- public TDHPoint transform(TDHPoint punkt) {
- double x = (punkt.x * Math.cos(theta)) - (punkt.y * Math.sin(theta));
- double y = (punkt.x * Math.sin(theta)) - (punkt.y * Math.cos(theta));
-
- return new TDHPoint(x, y, punkt.z);
- }
-
- public double[][] matrix() {
- return new double[][] { new double[] { Math.cos(theta), Math.sin(theta), 0 },
- new double[] { -Math.sin(theta), Math.cos(theta), 0 }, new double[] { 0, 0, 1 } };
- }
-
- public TDHTransform invert() {
- return new TDHRotation(-theta);
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- long temp;
- temp = Double.doubleToLongBits(theta);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- TDHRotation other = (TDHRotation) obj;
- if (Double.doubleToLongBits(theta) != Double.doubleToLongBits(other.theta))
- return false;
- return true;
- }
-
- @Override
- public String toString() {
- return "TDHRotation [theta=" + theta + "]";
- }
-}
-
-class TDHXAxisReflection implements TDHTransform {
- @Override
- public TDHTransformType type() {
- return TDHTransformType.REFLECTION;
- }
-
- @Override
- public TDHPoint transform(TDHPoint punkt) {
- return new TDHPoint(punkt.x, -punkt.y, punkt.z);
- }
-
- @Override
- public String toString() {
- return "TDHXAxisReflection []";
- }
-}
-
-class TDHYAxisReflection implements TDHTransform {
- @Override
- public TDHTransformType type() {
- return TDHTransformType.REFLECTION;
- }
-
- @Override
- public TDHPoint transform(TDHPoint punkt) {
- return new TDHPoint(-punkt.x, punkt.y, punkt.z);
- }
-
- @Override
- public String toString() {
- return "TDHYAxisReflection []";
- }
-}
-
-class TDHPointRotation extends TDHRotation {
- public final double x0;
- public final double y0;
-
- public TDHPointRotation(double theta, double x0, double y0) {
- super(theta);
-
- this.x0 = x0;
- this.y0 = y0;
- }
-
- @Override
- public TDHTransformType type() {
- return TDHTransformType.ROTATION;
- }
-
- @Override
- public TDHPoint transform(TDHPoint punkt) {
- double x1 = (punkt.x * Math.cos(theta)) - (punkt.y * Math.sin(theta));
- double y1 = (punkt.x * Math.sin(theta)) - (punkt.y * Math.cos(theta));
-
- double x2 = (-x0 * Math.cos(theta)) + (y0 * Math.sin(theta)) + x0;
- double y2 = (-x0 * Math.sin(theta)) - (y0 * Math.cos(theta)) + y0;
-
- double x = x1 + (punkt.z * x2);
- double y = y1 + (punkt.z * y2);
-
- return new TDHPoint(x, y, punkt.z);
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = super.hashCode();
- long temp;
- temp = Double.doubleToLongBits(x0);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- temp = Double.doubleToLongBits(y0);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (!super.equals(obj))
- return false;
- if (getClass() != obj.getClass())
- return false;
- TDHPointRotation other = (TDHPointRotation) obj;
- if (Double.doubleToLongBits(x0) != Double.doubleToLongBits(other.x0))
- return false;
- if (Double.doubleToLongBits(y0) != Double.doubleToLongBits(other.y0))
- return false;
- return true;
- }
-
- @Override
- public String toString() {
- return "TDHPointRotation [x0=" + x0 + ", y0=" + y0 + "]";
- }
-}
-
-class TDHLineReflection implements TDHTransform {
- public final double a;
- public final double b;
- public final double c;
-
- public TDHLineReflection(double a, double b, double c) {
- this.a = a;
- this.b = b;
- this.c = c;
- }
-
- @Override
- public TDHTransformType type() {
- return TDHTransformType.REFLECTION;
- }
-
- @Override
- public TDHPoint transform(TDHPoint punkt) {
- double com = (a * a - b * b);
-
- double x = (punkt.x * com) - (2 * a * b * punkt.y) - (2 * a * c * punkt.z);
- double y = (-2 * a * b * punkt.x) + (punkt.y * com) - (2 * b * c * punkt.z);
- double z = (punkt.z * com);
-
- return new TDHPoint(x, y, z);
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- long temp;
- temp = Double.doubleToLongBits(a);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- temp = Double.doubleToLongBits(b);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- temp = Double.doubleToLongBits(c);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- TDHLineReflection other = (TDHLineReflection) obj;
- if (Double.doubleToLongBits(a) != Double.doubleToLongBits(other.a))
- return false;
- if (Double.doubleToLongBits(b) != Double.doubleToLongBits(other.b))
- return false;
- if (Double.doubleToLongBits(c) != Double.doubleToLongBits(other.c))
- return false;
- return true;
- }
-
- @Override
- public String toString() {
- return "TDHLineReflection [a=" + a + ", b=" + b + ", c=" + c + "]";
- }
-}
-
-class TDHShear implements TDHTransform {
- public final double shx;
- public final double shy;
-
- @Override
- public TDHTransformType type() {
- return TDHTransformType.SHEAR;
- }
-
- public TDHShear(double shx, double shy) {
- this.shx = shx;
- this.shy = shy;
- }
-
- @Override
- public TDHPoint transform(TDHPoint punkt) {
- double x = punkt.x + (punkt.y * shx);
- double y = punkt.y + (punkt.x * shy);
-
- return new TDHPoint(x, y, punkt.z);
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- long temp;
- temp = Double.doubleToLongBits(shx);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- temp = Double.doubleToLongBits(shy);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- TDHShear other = (TDHShear) obj;
- if (Double.doubleToLongBits(shx) != Double.doubleToLongBits(other.shx))
- return false;
- if (Double.doubleToLongBits(shy) != Double.doubleToLongBits(other.shy))
- return false;
- return true;
- }
-
- @Override
- public String toString() {
- return "TDHShear [shx=" + shx + ", shy=" + shy + "]";
- }
-}
-
-class TDHMatrix implements TDHTransform {
- public final double[][] mat;
-
- public TDHMatrix(double[][] mat) {
- super();
- this.mat = mat;
- }
-
- @Override
- public TDHTransformType type() {
- return TDHTransformType.MATRIX;
- }
-
- @Override
- public TDHPoint transform(TDHPoint punkt) {
- double x = (punkt.x * mat[0][0]) + (punkt.y * mat[1][0]) + (punkt.z * mat[2][0]);
- double y = (punkt.x * mat[0][1]) + (punkt.y * mat[1][1]) + (punkt.z * mat[2][1]);
- double z = (punkt.x * mat[0][2]) + (punkt.y * mat[1][2]) + (punkt.z * mat[2][2]);
-
- return new TDHPoint(x, y, z);
- }
-
- public TDHTransform then(double[][] matr) {
- double[][] ret = new double[3][3];
-
- for (int i = 0; i < 3; i++) {
- for (int j = 0; j < 3; j++) {
- for (int k = 0; k < 3; k++) {
- ret[i][j] += mat[i][k] * matr[k][j];
- }
- }
- }
-
- return new TDHMatrix(ret);
- }
-}
-
-class TDHCombination implements TDHTransform {
- public final List<TDHTransform> forms;
-
- @Override
- public TDHTransformType type() {
- return TDHTransformType.COMBINATION;
- }
-
- public TDHCombination(TDHTransform... forms) {
- this.forms = new ArrayList<>(forms.length);
-
- for (TDHTransform form : forms) {
- this.forms.add(form);
- }
- }
-
- @Override
- public TDHPoint transform(TDHPoint punkt) {
- TDHPoint ret = punkt;
-
- for (TDHTransform form : forms) {
- ret = form.transform(ret);
- }
-
- return ret;
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + ((forms == null) ? 0 : forms.hashCode());
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- TDHCombination other = (TDHCombination) obj;
- if (forms == null) {
- if (other.forms != null)
- return false;
- } else if (!forms.equals(other.forms))
- return false;
- return true;
- }
-
- @Override
- public String toString() {
- return "TDHCombination [forms=" + forms + "]";
- }
-}
-
-class BezierProperties {
- /**
- * The number of separate points to graph from the curve.
- */
- public int parts = 100;
-
- /**
- * The multiplier to apply to coordinates.
- */
- public double scale = 5;
-
- /**
- * The colors for varying parts of the curve.
- */
- public Color curveColor = Color.BLACK;
- public Color pointColor = Color.RED;
- public Color boxColor = Color.GREEN;
-
- public BezierProperties() {
- }
-
- public BezierProperties(int parts, double scale, Color curveColor, Color pointColor, Color boxColor) {
- this.parts = parts;
- this.scale = scale;
- this.curveColor = curveColor;
- this.pointColor = pointColor;
- this.boxColor = boxColor;
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + ((boxColor == null) ? 0 : boxColor.hashCode());
- result = prime * result + ((curveColor == null) ? 0 : curveColor.hashCode());
- result = prime * result + parts;
- result = prime * result + ((pointColor == null) ? 0 : pointColor.hashCode());
- long temp;
- temp = Double.doubleToLongBits(scale);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- BezierProperties other = (BezierProperties) obj;
- if (boxColor == null) {
- if (other.boxColor != null)
- return false;
- } else if (!boxColor.equals(other.boxColor))
- return false;
- if (curveColor == null) {
- if (other.curveColor != null)
- return false;
- } else if (!curveColor.equals(other.curveColor))
- return false;
- if (parts != other.parts)
- return false;
- if (pointColor == null) {
- if (other.pointColor != null)
- return false;
- } else if (!pointColor.equals(other.pointColor))
- return false;
- if (Double.doubleToLongBits(scale) != Double.doubleToLongBits(other.scale))
- return false;
- return true;
- }
-
- @Override
- public String toString() {
- return "BezierProperties [parts=" + parts + ", scale=" + scale + ", curveColor=" + curveColor + ", pointColor="
- + pointColor + ", boxColor=" + boxColor + "]";
- }
-}
\ No newline at end of file |