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java.lang.Objectjava.awt.Component
java.awt.Container
javax.swing.JComponent
de.uni_paderborn.fujaba.fsa.swing.JLine
A Line from startPoint to endPoint
JBendLine
,
Serialized FormNested Class Summary |
Nested classes inherited from class javax.swing.JComponent |
javax.swing.JComponent.AccessibleJComponent |
Nested classes inherited from class java.awt.Container |
java.awt.Container.AccessibleAWTContainer |
Nested classes inherited from class java.awt.Component |
java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
Field Summary |
Fields inherited from class javax.swing.JComponent |
accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW |
Fields inherited from class java.awt.Component |
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT |
Fields inherited from interface java.awt.image.ImageObserver |
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH |
Constructor Summary | |
JLine()
Creates a Line from (0,0) to (0,0) |
|
JLine(java.awt.Point start,
java.awt.Point end)
Creates a Line from Point start to Point end |
Method Summary | |
boolean |
contains(int x,
int y)
|
boolean |
contains(java.awt.Point p)
|
void |
doLayout()
No comment provided by developer, please add a comment to improve documentation. |
double |
getAngle()
Get the angle attribute of the JLine object |
double |
getAngle(double d)
Get the angle attribute of the JLine object |
protected double |
getCx()
x coeff to quickly calculate the distance of a point to a line The value is cached until one of the endpoints changes, and then recalculated along with cy and length, when one of them is requested. |
protected double |
getCy()
y coeff to quickly calculate the distance of a point to a line The value is cached until one of the endpoints changes, and then recalculated along with cx and length, when one of them is requested. |
double |
getDelta()
Get the value of delta. |
java.awt.geom.Point2D |
getDirection()
Get the direction attribute of the JLine object |
java.awt.geom.Point2D |
getDirection(double d)
Get the direction attribute of the JLine object |
java.awt.geom.Point2D |
getDirection(double d,
java.awt.geom.Point2D p)
Get the direction attribute of the JLine object |
java.awt.geom.Point2D |
getDirection(java.awt.geom.Point2D p)
Get the direction attribute of the JLine object |
double |
getDistance(int x,
int y)
|
double |
getDistance(java.awt.Point p)
|
java.awt.Point |
getEndPoint()
Get the value of endPoint. |
java.awt.Point |
getEndPoint(java.awt.Point p)
Store the value of endPoint in p or return a new Point containing these coordinates if p is null |
java.awt.Point |
getFromPoints(int index)
Get the fromPoints attribute of the JLine object |
int |
getIndexFromPoints(int x,
int y)
Get the indexFromPoints attribute of the JLine object |
int |
getIndexFromPoints(java.awt.Point point)
|
double |
getLength()
Get the length attribute of the JLine object |
java.awt.Point |
getNextFromPoints(int x,
int y)
Get the nextFromPoints attribute of the JLine object |
java.awt.Point |
getNextFromPoints(java.awt.Point point)
Get the nextFromPoints attribute of the JLine object |
java.awt.geom.Point2D |
getNormal()
Get the normal attribute of the JLine object |
java.awt.geom.Point2D |
getNormal(double d)
Get the normal attribute of the JLine object |
java.awt.geom.Point2D |
getNormal(double d,
java.awt.geom.Point2D p)
Get the normal attribute of the JLine object |
java.awt.geom.Point2D |
getNormal(java.awt.geom.Point2D p)
Get the normal attribute of the JLine object |
java.awt.geom.Point2D |
getPointAt(double d)
Get the pointAt attribute of the JLine object |
double |
getPosition(int x,
int y)
Get the position attribute of the JLine object |
double |
getPosition(java.awt.Point p)
Get the position attribute of the JLine object |
java.awt.Rectangle |
getPreferredBounds()
compute the bounds from the start- and endpoint and delta. |
java.awt.Dimension |
getPreferredSize()
|
java.awt.Point |
getPrevFromPoints(int x,
int y)
Get the prevFromPoints attribute of the JLine object |
java.awt.Point |
getPrevFromPoints(java.awt.Point point)
Get the prevFromPoints attribute of the JLine object |
java.awt.Point |
getStartPoint()
Get the value of startPoint. |
java.awt.Point |
getStartPoint(java.awt.Point p)
Store the value of startPoint in p or return a new Point containing these coordinates if p is null |
double |
getStartToEndDistance()
length of the line The value is cached until one of the endpoints changes, and then recalculated along with cx and cy, when one of them is requested. |
java.awt.Stroke |
getStroke()
Get the stroke attribute of the JLine object |
int |
getThickness()
Get the thickness attribute of the JLine object |
LineUI |
getUI()
Get the uI attribute of the JLine object |
boolean |
hasInPoints(int x,
int y)
No comment provided by developer, please add a comment to improve documentation. |
boolean |
hasInPoints(java.awt.Point point)
No comment provided by developer, please add a comment to improve documentation. |
boolean |
isLineDashed()
Get the lineDashed attribute of the JLine object |
boolean |
isOptimizedDrawingEnabled()
Get the optimizedDrawingEnabled attribute of the JLine object |
java.util.ListIterator |
iteratorOfPoints()
No comment provided by developer, please add a comment to improve documentation. |
java.util.ListIterator |
iteratorOfPoints(int start)
No comment provided by developer, please add a comment to improve documentation. |
java.util.ListIterator |
iteratorOfPoints(java.awt.Point pt)
No comment provided by developer, please add a comment to improve documentation. |
void |
removeYou()
No comment provided by developer, please add a comment to improve documentation. |
void |
setBounds(int x,
int y,
int w,
int h)
set Bounds to parameters and update startPoint and endPoint accordingly. |
void |
setDelta(double delta)
Set the value of delta. |
boolean |
setEndPoint(int x,
int y)
Set the value of startPoint and recalculate bounds |
void |
setEndPoint(java.awt.Point point)
Set the value of endPoint and recalculate bounds |
void |
setLineDashed(boolean dashed)
Sets the lineDashed attribute of the JLine object |
boolean |
setPointAt(int index,
int x,
int y)
Sets the pointAt attribute of the JLine object |
boolean |
setPointAt(int index,
java.awt.Point p)
Sets the pointAt attribute of the JLine object |
boolean |
setStartPoint(int x,
int y)
Set the value of startPoint and recalculate bounds |
void |
setStartPoint(java.awt.Point point)
Set the value of startPoint and recalculate bounds |
void |
setStroke(java.awt.Stroke value)
Sets the stroke attribute of the JLine object |
void |
setThickness(int newThickness)
Sets the thickness attribute of the JLine object |
void |
setUI(javax.swing.plaf.ComponentUI ui)
Sets the UI of this class. |
int |
sizeOfPoints()
No comment provided by developer, please add a comment to improve documentation. |
java.lang.String |
toString()
|
Methods inherited from class javax.swing.JComponent |
addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI |
Methods inherited from class java.awt.Container |
add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree |
Methods inherited from class java.awt.Component |
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, transferFocus, transferFocusUpCycle |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public JLine()
public JLine(java.awt.Point start, java.awt.Point end)
start
- start of lineend
- end of lineMethod Detail |
public boolean isOptimizedDrawingEnabled()
public final java.awt.Point getStartPoint()
Same as getStartPoint(null).
getStartPoint(java.awt.Point)
,
setStartPoint(java.awt.Point)
,
setStartPoint(int, int)
,
getEndPoint(java.awt.Point)
,
getEndPoint()
public java.awt.Point getStartPoint(java.awt.Point p)
p
- The point to store the coordinates in
getStartPoint()
,
setStartPoint(java.awt.Point)
,
setStartPoint(int, int)
,
getEndPoint(java.awt.Point)
,
getEndPoint()
public final void setStartPoint(java.awt.Point point)
point
- Value to assign to startPoint.setStartPoint(int, int)
,
setEndPoint(int, int)
,
setEndPoint(java.awt.Point)
,
getStartPoint()
,
getStartPoint(java.awt.Point)
,
setBounds(int, int, int, int)
public boolean setStartPoint(int x, int y)
x
- x-coordinatey
- y-coordinate
setStartPoint(java.awt.Point)
,
setEndPoint(int, int)
,
setEndPoint(java.awt.Point)
,
getStartPoint()
,
getStartPoint(java.awt.Point)
,
setBounds(int, int, int, int)
public final java.awt.Point getEndPoint()
getEndPoint(java.awt.Point)
,
setEndPoint(java.awt.Point)
,
setEndPoint(int, int)
,
getStartPoint(java.awt.Point)
,
getStartPoint()
public java.awt.Point getEndPoint(java.awt.Point p)
p
- The point to store the coordinates in
getEndPoint()
,
setEndPoint(java.awt.Point)
,
setEndPoint(int, int)
,
getStartPoint(java.awt.Point)
,
getStartPoint()
public final void setEndPoint(java.awt.Point point)
point
- Value to assign to endPoint.setEndPoint(int, int)
,
setStartPoint(int, int)
,
setStartPoint(java.awt.Point)
,
getEndPoint()
,
getEndPoint(java.awt.Point)
,
setBounds(int, int, int, int)
public boolean setEndPoint(int x, int y)
x
- x-coordinatey
- y-coordinate
setEndPoint(java.awt.Point)
,
setStartPoint(int, int)
,
setStartPoint(java.awt.Point)
,
getEndPoint()
,
getEndPoint(java.awt.Point)
,
setBounds(int, int, int, int)
public final boolean setPointAt(int index, java.awt.Point p)
index
- The new pointAt valuep
- The new pointAt value
public boolean setPointAt(int index, int x, int y)
index
- The new pointAt valuex
- The new pointAt valuey
- The new pointAt value
public java.awt.Point getFromPoints(int index)
index
- No description provided
public java.util.ListIterator iteratorOfPoints(int start)
start
- No description provided
public final java.util.ListIterator iteratorOfPoints()
public final java.util.ListIterator iteratorOfPoints(java.awt.Point pt)
pt
- No description provided
public int sizeOfPoints()
public final java.awt.Point getNextFromPoints(java.awt.Point point)
point
- No description provided
public java.awt.Point getNextFromPoints(int x, int y)
x
- No description providedy
- No description provided
public final java.awt.Point getPrevFromPoints(java.awt.Point point)
point
- No description provided
public java.awt.Point getPrevFromPoints(int x, int y)
x
- No description providedy
- No description provided
public final boolean hasInPoints(java.awt.Point point)
point
- No description provided
public boolean hasInPoints(int x, int y)
x
- No description providedy
- No description provided
public final int getIndexFromPoints(java.awt.Point point)
point
- No description provided
public int getIndexFromPoints(int x, int y)
x
- No description providedy
- No description provided
public void setLineDashed(boolean dashed)
dashed
- The new lineDashed valuepublic boolean isLineDashed()
public void setThickness(int newThickness)
newThickness
- The new thickness valuepublic int getThickness()
public double getDelta()
This value declares the "thickness" of the line.
Mouse actions that are at most in a distance of delta are considered to be on this line.
setDelta(double)
,
getDistance(Point)
,
getDistance(int,int)
,
contains(Point)
,
contains(int,int)
public void setDelta(double delta)
This value declares the "thickness" of the line.
Mouse actions, that are at most in a distance of delta are considered to be on this line.
delta
- Value to assign to delta.getDelta()
,
getDistance(Point)
,
getDistance(int,int)
,
contains(Point)
,
contains(int,int)
protected double getCx()
The value is cached until one of the endpoints changes, and then recalculated along with cy and length, when one of them is requested.
cx=dx/(dx**2+dy**2), where (dx, dy)=endPoint-startPoint
getCy()
,
getLength()
,
#computeCoeffs
,
#invalidateCoeffs
protected double getCy()
The value is cached until one of the endpoints changes, and then recalculated along with cx and length, when one of them is requested.
cy=dy/(dx**2+dy**2), where (dx, dy)=endPoint-startPoint
getCy()
,
getLength()
,
#computeCoeffs
,
#invalidateCoeffs
public double getStartToEndDistance()
The value is cached until one of the endpoints changes, and then recalculated along with cx and cy, when one of them is requested.
getCx()
,
getCy()
,
#computeCoeffs
,
#invalidateCoeffs
public double getLength()
public final java.awt.geom.Point2D getDirection(double d)
d
- No description provided
public java.awt.geom.Point2D getDirection(double d, java.awt.geom.Point2D p)
d
- No description providedp
- No description provided
public java.awt.geom.Point2D getDirection()
public java.awt.geom.Point2D getDirection(java.awt.geom.Point2D p)
p
- No description provided
public final java.awt.geom.Point2D getNormal(double d)
d
- No description provided
public java.awt.geom.Point2D getNormal(double d, java.awt.geom.Point2D p)
d
- No description providedp
- No description provided
public java.awt.geom.Point2D getNormal()
public java.awt.geom.Point2D getNormal(java.awt.geom.Point2D p)
p
- No description provided
public double getAngle(double d)
d
- No description provided
public double getAngle()
public final double getPosition(java.awt.Point p)
p
- No description provided
public double getPosition(int x, int y)
x
- No description providedy
- No description provided
public java.awt.geom.Point2D getPointAt(double d)
d
- No description provided
public void doLayout()
public java.awt.Rectangle getPreferredBounds()
getDelta()
,
getStartPoint()
,
getEndPoint()
,
#adjustBounds
public void setBounds(int x, int y, int w, int h)
x
- x-positiony
- y-positionw
- widthh
- height#adjustBounds
public java.awt.Dimension getPreferredSize()
getPreferredBounds()
public boolean contains(int x, int y)
x
- x-coordinatey
- y-coordinate
contains(java.awt.Point)
,
getDistance(java.awt.Point)
,
getDistance(int, int)
public final boolean contains(java.awt.Point p)
p
- Point
contains(int, int)
,
getDistance(java.awt.Point)
,
getDistance(int, int)
public final double getDistance(java.awt.Point p)
p
- Point
contains(java.awt.Point)
,
contains(int, int)
,
getDistance(int, int)
public double getDistance(int x, int y)
x
- x-coordinatey
- y-coordinate
contains(java.awt.Point)
,
contains(int, int)
,
getDistance(int, int)
public void setUI(javax.swing.plaf.ComponentUI ui)
ui
- the UI for this object. Must be a subclass of LineUI.public LineUI getUI()
public void setStroke(java.awt.Stroke value)
value
- The new stroke valuepublic java.awt.Stroke getStroke()
public java.lang.String toString()
public void removeYou()
|
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SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |