org.opensourcephysics.display.axes
Class CartesianInteractive

java.lang.Object
  org.opensourcephysics.display.axes.AbstractAxes
      org.opensourcephysics.display.axes.CartesianType1
          org.opensourcephysics.display.axes.CartesianInteractive

All Implemented Interfaces:

CartesianAxes, DrawableAxes, Dimensioned, Drawable, Interactive, Measurable, Selectable

public class CartesianInteractive
extends CartesianType1
implements Selectable

A cartesian axis class that provides interactive scale adjustment with a mouse.

Field Summary

static int	HORZ_AXIS
static int	HORZ_AXIS_MAX
static int	HORZ_AXIS_MIN
static int	HORZ_MAX
static int	HORZ_MIN
static int	HORZ_VAR
static int	INSIDE
static int	VERT_AXIS
static int	VERT_AXIS_MAX
static int	VERT_AXIS_MIN
static int	VERT_MAX
static int	VERT_MIN
static int	VERT_VAR

Fields inherited from class org.opensourcephysics.display.axes.CartesianType1

xLine, yLine

Fields inherited from class org.opensourcephysics.display.axes.AbstractAxes

defaultBottomGutter, defaultLeftGutter, defaultRightGutter, defaultTopGutter, drawingPanel, gridcolor, interiorColor, labelFont, labelFormat, superscriptFont, titleFont, titleLine, visible

Constructor Summary

CartesianInteractive(PlottingPanel panel)
Constructs a set of interactive axes for a plotting panel.

Method Summary

void	draw(DrawingPanel panel, java.awt.Graphics g) Draws the axes.
Interactive	findInteractive(DrawingPanel panel, int xpix, int ypix)
protected int	findRegion(java.awt.Point p) Finds the plot region containing the specified point.
protected javax.swing.JPopupMenu	getHorzVariablesPopup() Gets a popup menu with horizontal axis variables.
int	getMouseRegion() Gets the current plot region containing the mouse.
java.awt.Cursor	getPreferredCursor()
protected javax.swing.JPopupMenu	getVertVariablesPopup() Gets a popup menu with vertical axis variables.
double	getX() Gets the drawing location.
double	getXMax() Gets the maximum x needed to draw this object.
double	getXMin() Gets the minimum x needed to draw this object.
double	getY() Gets the drawing location.
double	getYMax() Gets the maximum y needed to draw this object.
double	getYMin() Gets the minimum y needed to draw this object.
protected boolean	hasHorzVariablesPopup() Reports whether this provides a popup menu for setting the horizontal axis variable.
protected boolean	hasVertVariablesPopup() Reports whether this provides a popup menu for setting the vertical axis variable.
void	hideScaleSetter() Hides the scale setter.
boolean	isEnabled()
boolean	isMeasured() Determines if information is available to set min/max values.
boolean	isSelected()
void	resizeFonts(double factor, DrawingPanel panel) Resizes fonts by the specified factor.
void	setEnabled(boolean enable)
void	setSelected(boolean selectable)
void	setXY(double x, double y)
void	toggleSelected()

Methods inherited from class org.opensourcephysics.display.axes.CartesianType1

addXTick, addYTick, drawPlot, getInterior, getTitle, getXLabel, getYLabel, isXLog, isYLog, setLabelFont, setShowMajorXGrid, setShowMajorYGrid, setShowMinorXGrid, setShowMinorYGrid, setTitle, setTitleFont, setX, setXLabel, setXLog, setY, setYLabel, setYLog

Methods inherited from class org.opensourcephysics.display.axes.AbstractAxes

getInteriorBackground, isVisible, resetPanelGutters, setDefaultGutters, setInteriorBackground, setVisible

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.opensourcephysics.display.Interactive

setX, setY

Methods inherited from interface org.opensourcephysics.display.axes.DrawableAxes

getInteriorBackground, setInteriorBackground, setVisible

Field Detail

INSIDE

public static final int INSIDE

See Also:

Constant Field Values

HORZ_MIN

public static final int HORZ_MIN

See Also:

Constant Field Values

HORZ_MAX

public static final int HORZ_MAX

See Also:

Constant Field Values

VERT_MIN

public static final int VERT_MIN

See Also:

Constant Field Values

VERT_MAX

public static final int VERT_MAX

See Also:

Constant Field Values

HORZ_AXIS

public static final int HORZ_AXIS

See Also:

Constant Field Values

HORZ_AXIS_MIN

public static final int HORZ_AXIS_MIN

See Also:

Constant Field Values

HORZ_AXIS_MAX

public static final int HORZ_AXIS_MAX

See Also:

Constant Field Values

VERT_AXIS

public static final int VERT_AXIS

See Also:

Constant Field Values

VERT_AXIS_MIN

public static final int VERT_AXIS_MIN

See Also:

Constant Field Values

VERT_AXIS_MAX

public static final int VERT_AXIS_MAX

See Also:

Constant Field Values

HORZ_VAR

public static final int HORZ_VAR

See Also:

Constant Field Values

VERT_VAR

public static final int VERT_VAR

See Also:

Constant Field Values

Constructor Detail

CartesianInteractive

public CartesianInteractive(PlottingPanel panel)

Constructs a set of interactive axes for a plotting panel.

Parameters:

panel - the PlottingPanel

Method Detail

getMouseRegion

public int getMouseRegion()

Gets the current plot region containing the mouse.

Returns:

one of the static plot regions defined by CartesianInteractive, or -1

draw

public void draw(DrawingPanel panel,
                 java.awt.Graphics g)

Draws the axes.

Specified by:

draw in interface Drawable

Overrides:

draw in class CartesianType1

Parameters:

panel - the drawing panel

g - the graphics context

getX

public double getX()

Description copied from interface: CartesianAxes

Gets the drawing location.

Specified by:

getX in interface CartesianAxes

Specified by:

getX in interface Interactive

Overrides:

getX in class CartesianType1

Returns:

the x location

getY

public double getY()

Description copied from interface: CartesianAxes

Gets the drawing location.

Specified by:

getY in interface CartesianAxes

Specified by:

getY in interface Interactive

Overrides:

getY in class CartesianType1

Returns:

the y location

setSelected

public void setSelected(boolean selectable)

Specified by:

setSelected in interface Selectable

isSelected

public boolean isSelected()

Specified by:

isSelected in interface Selectable

toggleSelected

public void toggleSelected()

Specified by:

toggleSelected in interface Selectable

getPreferredCursor

public java.awt.Cursor getPreferredCursor()

Specified by:

getPreferredCursor in interface Selectable

isEnabled

public boolean isEnabled()

Specified by:

isEnabled in interface Interactive

setEnabled

public void setEnabled(boolean enable)

Specified by:

setEnabled in interface Interactive

findInteractive

public Interactive findInteractive(DrawingPanel panel,
                                   int xpix,
                                   int ypix)

Specified by:

findInteractive in interface Interactive

setXY

public void setXY(double x,
                  double y)

Specified by:

setXY in interface Interactive

isMeasured

public boolean isMeasured()

Description copied from interface: Measurable

Determines if information is available to set min/max values. Objects that store data should return false if data is null.

Specified by:

isMeasured in interface Measurable

Returns:

true if min/max values are valid

getXMin

public double getXMin()

Description copied from interface: Measurable

Gets the minimum x needed to draw this object.

Specified by:

getXMin in interface Measurable

Returns:

minimum

getXMax

public double getXMax()

Description copied from interface: Measurable

Gets the maximum x needed to draw this object.

Specified by:

getXMax in interface Measurable

Returns:

maximum

getYMin

public double getYMin()

Description copied from interface: Measurable

Gets the minimum y needed to draw this object.

Specified by:

getYMin in interface Measurable

Returns:

minimum

getYMax

public double getYMax()

Description copied from interface: Measurable

Gets the maximum y needed to draw this object.

Specified by:

getYMax in interface Measurable

Returns:

minimum

hideScaleSetter

public void hideScaleSetter()

Hides the scale setter.

resizeFonts

public void resizeFonts(double factor,
                        DrawingPanel panel)

Resizes fonts by the specified factor.

Specified by:

resizeFonts in interface DrawableAxes

Overrides:

resizeFonts in class CartesianType1

Parameters:

factor - the factor

panel - the drawing panel on which these axes are drawn

hasHorzVariablesPopup

protected boolean hasHorzVariablesPopup()

Reports whether this provides a popup menu for setting the horizontal axis variable.

Returns:

true if this has a popup menu with horizontal axis variables

getHorzVariablesPopup

protected javax.swing.JPopupMenu getHorzVariablesPopup()

Gets a popup menu with horizontal axis variables. This default method returns null; subclasses should override to return a popup with associated action for setting horizontal axis variable.

Returns:

the popup menu

hasVertVariablesPopup

protected boolean hasVertVariablesPopup()

Reports whether this provides a popup menu for setting the vertical axis variable.

Returns:

true if this has a popup menu with vertical axis variables

getVertVariablesPopup

protected javax.swing.JPopupMenu getVertVariablesPopup()

Gets a popup menu with vertical axis variables. This default method returns null; subclasses should override to return a popup with associated action for setting vertical axis variable.

Returns:

the popup menu

findRegion

protected int findRegion(java.awt.Point p)

Finds the plot region containing the specified point.

Parameters:

p - the point

Returns:

one of the static regions defined by CartesianInteractive