Java Doc for JGraphEditorRuler.java in  » Graphic-Library » jgraphpad » com » jgraph » editor » factory » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Graphic Library » jgraphpad » com.jgraph.editor.factory 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


javax.swing.JComponent
   com.jgraph.editor.factory.JGraphEditorRuler

JGraphEditorRuler
public class JGraphEditorRuler extends JComponent implements MouseMotionListener,PropertyChangeListener(Code)
Component that displays a ruler for a JGraph component.


Field Summary
protected static  intINCH
     Internal constant used to describe the screen resolution (DPI).
public static  intORIENTATION_HORIZONTALORIENTATION_VERTICAL
     Defines the constants for horizontal and vertical orientation.
protected  intactiveoffsetactivelength
     Specified that start and length of the active region, ie the region to paint with the background border.
protected  Pointdragmouse
     Holds the current and first mouse point.
protected  JGraphgraph
     Reference to the attached graph.
protected  ColorinactiveBackground
     Defines the inactive background border.
protected  doubleincrementunits
     Parameters to control the display.
protected  booleanisMetric
     Specifies the unit system.
final public static  NumberFormatnumberFormat
     Holds the shared number formatter.
protected  intorientation
     Specifies the orientation.
protected  intrulerSize
     Specifies height or width of the ruler.
protected  doublescale
     Specifies the scale for the metrics.

Constructor Summary
public  JGraphEditorRuler(JGraph graph, int orientation)
     Constructs a new ruler for the specified graph and orientation.

Method Summary
public  DimensiongetPreferredSize()
     Returns the preferred size by replacing the respective component of the graph's preferred size with JGraphEditorRuler.rulerSize .
public  intgetRulerSize()
     Returns the ruler's horizontal or vertical size.
public  booleanisMetric()
     Returns true if the ruler uses metric units.
public  voidmouseDragged(MouseEvent e)
    
public  voidmouseMoved(MouseEvent e)
    
public  voidpaintComponent(Graphics g)
     Paints the ruler.
public  voidpropertyChange(PropertyChangeEvent event)
    
public  voidrepaint(int x, int y)
     Repaints the ruler between the specified 0 and x or y depending on the orientation.
public  voidsetActiveLength(int length)
     Sets the length of the active region in pixels.
public  voidsetActiveOffset(int offset)
     Sets the start of the active region in pixels.
public  voidsetMetric(boolean isMetric)
     Sets if the ruler uses metric units.
public  voidsetRulerSize(int rulerSize)
     Sets the ruler's horizontal or vertical size.
protected  voidupdateIncrementAndUnits()
     Updates the local variables used for painting based on the current scale and unit system.

Field Detail
INCH
protected static int INCH(Code)
Internal constant used to describe the screen resolution (DPI). Default is 72.



ORIENTATION_HORIZONTALORIENTATION_VERTICAL
public static int ORIENTATION_HORIZONTALORIENTATION_VERTICAL(Code)
Defines the constants for horizontal and vertical orientation.



activeoffsetactivelength
protected int activeoffsetactivelength(Code)
Specified that start and length of the active region, ie the region to paint with the background border. This is used for example to indicate the printable region of a graph.



dragmouse
protected Point dragmouse(Code)
Holds the current and first mouse point.



graph
protected JGraph graph(Code)
Reference to the attached graph.



inactiveBackground
protected Color inactiveBackground(Code)
Defines the inactive background border. Default is a not-so-dark gray.



incrementunits
protected double incrementunits(Code)
Parameters to control the display.



isMetric
protected boolean isMetric(Code)
Specifies the unit system. Default is JGraphEditorDiagramPane.DEFAULT_ISMETRIC .



numberFormat
final public static NumberFormat numberFormat(Code)
Holds the shared number formatter.
See Also:   NumberFormat.getInstance



orientation
protected int orientation(Code)
Specifies the orientation.



rulerSize
protected int rulerSize(Code)
Specifies height or width of the ruler. Default is 15 pixels.



scale
protected double scale(Code)
Specifies the scale for the metrics. Default is JGraphEditorDiagramPane.DEFAULT_PAGESCALE .




Constructor Detail
JGraphEditorRuler
public JGraphEditorRuler(JGraph graph, int orientation)(Code)
Constructs a new ruler for the specified graph and orientation.
Parameters:
  graph - The graph to create the ruler for.
Parameters:
  orientation - The orientation to use for the ruler.




Method Detail
getPreferredSize
public Dimension getPreferredSize()(Code)
Returns the preferred size by replacing the respective component of the graph's preferred size with JGraphEditorRuler.rulerSize . Returns the preferred size for the ruler.



getRulerSize
public int getRulerSize()(Code)
Returns the ruler's horizontal or vertical size. Returns the rulerSize.



isMetric
public boolean isMetric()(Code)
Returns true if the ruler uses metric units. Returns if the ruler is metric.



mouseDragged
public void mouseDragged(MouseEvent e)(Code)



mouseMoved
public void mouseMoved(MouseEvent e)(Code)



paintComponent
public void paintComponent(Graphics g)(Code)
Paints the ruler.
Parameters:
  g - The graphics to paint the ruler to.



propertyChange
public void propertyChange(PropertyChangeEvent event)(Code)



repaint
public void repaint(int x, int y)(Code)
Repaints the ruler between the specified 0 and x or y depending on the orientation.
Parameters:
  x - The endpoint for repainting a horizontal ruler.
Parameters:
  y - The endpoint for repainting a vertical ruler.



setActiveLength
public void setActiveLength(int length)(Code)
Sets the length of the active region in pixels.
Parameters:
  length - The length of the active region.



setActiveOffset
public void setActiveOffset(int offset)(Code)
Sets the start of the active region in pixels.
Parameters:
  offset - The start of the active region.



setMetric
public void setMetric(boolean isMetric)(Code)
Sets if the ruler uses metric units.
Parameters:
  isMetric - Whether to use metric units.



setRulerSize
public void setRulerSize(int rulerSize)(Code)
Sets the ruler's horizontal or vertical size.
Parameters:
  rulerSize - The rulerSize to set.



updateIncrementAndUnits
protected void updateIncrementAndUnits()(Code)
Updates the local variables used for painting based on the current scale and unit system.



Fields inherited from javax.swing.JComponent
final public static String TOOL_TIP_TEXT_KEY(Code)(Java Doc)
final public static int UNDEFINED_CONDITION(Code)(Java Doc)
final public static int WHEN_ANCESTOR_OF_FOCUSED_COMPONENT(Code)(Java Doc)
final public static int WHEN_FOCUSED(Code)(Java Doc)
final public static int WHEN_IN_FOCUSED_WINDOW(Code)(Java Doc)
protected AccessibleContext accessibleContext(Code)(Java Doc)
protected EventListenerList listenerList(Code)(Java Doc)
protected transient ComponentUI ui(Code)(Java Doc)

Methods inherited from javax.swing.JComponent
public void addAncestorListener(AncestorListener listener)(Code)(Java Doc)
public void addNotify()(Code)(Java Doc)
public synchronized void addVetoableChangeListener(VetoableChangeListener listener)(Code)(Java Doc)
public void computeVisibleRect(Rectangle visibleRect)(Code)(Java Doc)
public boolean contains(int x, int y)(Code)(Java Doc)
public JToolTip createToolTip()(Code)(Java Doc)
public void disable()(Code)(Java Doc)
public void enable()(Code)(Java Doc)
public void firePropertyChange(String propertyName, boolean oldValue, boolean newValue)(Code)(Java Doc)
public void firePropertyChange(String propertyName, int oldValue, int newValue)(Code)(Java Doc)
public void firePropertyChange(String propertyName, char oldValue, char newValue)(Code)(Java Doc)
protected void fireVetoableChange(String propertyName, Object oldValue, Object newValue) throws java.beans.PropertyVetoException(Code)(Java Doc)
public AccessibleContext getAccessibleContext()(Code)(Java Doc)
public ActionListener getActionForKeyStroke(KeyStroke aKeyStroke)(Code)(Java Doc)
final public ActionMap getActionMap()(Code)(Java Doc)
public float getAlignmentX()(Code)(Java Doc)
public float getAlignmentY()(Code)(Java Doc)
public AncestorListener[] getAncestorListeners()(Code)(Java Doc)
public boolean getAutoscrolls()(Code)(Java Doc)
public int getBaseline(int width, int height)(Code)(Java Doc)
public BaselineResizeBehavior getBaselineResizeBehavior()(Code)(Java Doc)
public Border getBorder()(Code)(Java Doc)
public Rectangle getBounds(Rectangle rv)(Code)(Java Doc)
final public Object getClientProperty(Object key)(Code)(Java Doc)
protected Graphics getComponentGraphics(Graphics g)(Code)(Java Doc)
public JPopupMenu getComponentPopupMenu()(Code)(Java Doc)
public int getConditionForKeyStroke(KeyStroke aKeyStroke)(Code)(Java Doc)
public int getDebugGraphicsOptions()(Code)(Java Doc)
public static Locale getDefaultLocale()(Code)(Java Doc)
public FontMetrics getFontMetrics(Font font)(Code)(Java Doc)
public Graphics getGraphics()(Code)(Java Doc)
public int getHeight()(Code)(Java Doc)
public boolean getInheritsPopupMenu()(Code)(Java Doc)
final public InputMap getInputMap(int condition)(Code)(Java Doc)
final public InputMap getInputMap()(Code)(Java Doc)
public InputVerifier getInputVerifier()(Code)(Java Doc)
public Insets getInsets()(Code)(Java Doc)
public Insets getInsets(Insets insets)(Code)(Java Doc)
public T[] getListeners(Class<T> listenerType)(Code)(Java Doc)
public Point getLocation(Point rv)(Code)(Java Doc)
public Dimension getMaximumSize()(Code)(Java Doc)
public Dimension getMinimumSize()(Code)(Java Doc)
public Component getNextFocusableComponent()(Code)(Java Doc)
public Point getPopupLocation(MouseEvent event)(Code)(Java Doc)
public Dimension getPreferredSize()(Code)(Java Doc)
public KeyStroke[] getRegisteredKeyStrokes()(Code)(Java Doc)
public JRootPane getRootPane()(Code)(Java Doc)
public Dimension getSize(Dimension rv)(Code)(Java Doc)
public Point getToolTipLocation(MouseEvent event)(Code)(Java Doc)
public String getToolTipText()(Code)(Java Doc)
public String getToolTipText(MouseEvent event)(Code)(Java Doc)
public Container getTopLevelAncestor()(Code)(Java Doc)
public TransferHandler getTransferHandler()(Code)(Java Doc)
public String getUIClassID()(Code)(Java Doc)
public boolean getVerifyInputWhenFocusTarget()(Code)(Java Doc)
public synchronized VetoableChangeListener[] getVetoableChangeListeners()(Code)(Java Doc)
public Rectangle getVisibleRect()(Code)(Java Doc)
public int getWidth()(Code)(Java Doc)
public int getX()(Code)(Java Doc)
public int getY()(Code)(Java Doc)
public void grabFocus()(Code)(Java Doc)
public boolean isDoubleBuffered()(Code)(Java Doc)
public static boolean isLightweightComponent(Component c)(Code)(Java Doc)
public boolean isManagingFocus()(Code)(Java Doc)
public boolean isOpaque()(Code)(Java Doc)
public boolean isOptimizedDrawingEnabled()(Code)(Java Doc)
final public boolean isPaintingForPrint()(Code)(Java Doc)
public boolean isPaintingTile()(Code)(Java Doc)
public boolean isRequestFocusEnabled()(Code)(Java Doc)
public boolean isValidateRoot()(Code)(Java Doc)
public void paint(Graphics g)(Code)(Java Doc)
protected void paintBorder(Graphics g)(Code)(Java Doc)
protected void paintChildren(Graphics g)(Code)(Java Doc)
protected void paintComponent(Graphics g)(Code)(Java Doc)
public void paintImmediately(int x, int y, int w, int h)(Code)(Java Doc)
public void paintImmediately(Rectangle r)(Code)(Java Doc)
protected String paramString()(Code)(Java Doc)
public void print(Graphics g)(Code)(Java Doc)
public void printAll(Graphics g)(Code)(Java Doc)
protected void printBorder(Graphics g)(Code)(Java Doc)
protected void printChildren(Graphics g)(Code)(Java Doc)
protected void printComponent(Graphics g)(Code)(Java Doc)
protected void processComponentKeyEvent(KeyEvent e)(Code)(Java Doc)
protected boolean processKeyBinding(KeyStroke ks, KeyEvent e, int condition, boolean pressed)(Code)(Java Doc)
protected void processKeyEvent(KeyEvent e)(Code)(Java Doc)
protected void processMouseEvent(MouseEvent e)(Code)(Java Doc)
protected void processMouseMotionEvent(MouseEvent e)(Code)(Java Doc)
final public void putClientProperty(Object key, Object value)(Code)(Java Doc)
public void registerKeyboardAction(ActionListener anAction, String aCommand, KeyStroke aKeyStroke, int aCondition)(Code)(Java Doc)
public void registerKeyboardAction(ActionListener anAction, KeyStroke aKeyStroke, int aCondition)(Code)(Java Doc)
public void removeAncestorListener(AncestorListener listener)(Code)(Java Doc)
public void removeNotify()(Code)(Java Doc)
public synchronized void removeVetoableChangeListener(VetoableChangeListener listener)(Code)(Java Doc)
public void repaint(long tm, int x, int y, int width, int height)(Code)(Java Doc)
public void repaint(Rectangle r)(Code)(Java Doc)
public boolean requestDefaultFocus()(Code)(Java Doc)
public void requestFocus()(Code)(Java Doc)
public boolean requestFocus(boolean temporary)(Code)(Java Doc)
public boolean requestFocusInWindow()(Code)(Java Doc)
protected boolean requestFocusInWindow(boolean temporary)(Code)(Java Doc)
public void resetKeyboardActions()(Code)(Java Doc)
public void reshape(int x, int y, int w, int h)(Code)(Java Doc)
public void revalidate()(Code)(Java Doc)
public void scrollRectToVisible(Rectangle aRect)(Code)(Java Doc)
final public void setActionMap(ActionMap am)(Code)(Java Doc)
public void setAlignmentX(float alignmentX)(Code)(Java Doc)
public void setAlignmentY(float alignmentY)(Code)(Java Doc)
public void setAutoscrolls(boolean autoscrolls)(Code)(Java Doc)
public void setBackground(Color bg)(Code)(Java Doc)
public void setBorder(Border border)(Code)(Java Doc)
public void setComponentPopupMenu(JPopupMenu popup)(Code)(Java Doc)
public void setDebugGraphicsOptions(int debugOptions)(Code)(Java Doc)
public static void setDefaultLocale(Locale l)(Code)(Java Doc)
public void setDoubleBuffered(boolean aFlag)(Code)(Java Doc)
public void setEnabled(boolean enabled)(Code)(Java Doc)
public void setFocusTraversalKeys(int id, Set<? extends AWTKeyStroke> keystrokes)(Code)(Java Doc)
public void setFont(Font font)(Code)(Java Doc)
public void setForeground(Color fg)(Code)(Java Doc)
public void setInheritsPopupMenu(boolean value)(Code)(Java Doc)
final public void setInputMap(int condition, InputMap map)(Code)(Java Doc)
public void setInputVerifier(InputVerifier inputVerifier)(Code)(Java Doc)
public void setMaximumSize(Dimension maximumSize)(Code)(Java Doc)
public void setMinimumSize(Dimension minimumSize)(Code)(Java Doc)
public void setNextFocusableComponent(Component aComponent)(Code)(Java Doc)
public void setOpaque(boolean isOpaque)(Code)(Java Doc)
public void setPreferredSize(Dimension preferredSize)(Code)(Java Doc)
public void setRequestFocusEnabled(boolean requestFocusEnabled)(Code)(Java Doc)
public void setToolTipText(String text)(Code)(Java Doc)
public void setTransferHandler(TransferHandler newHandler)(Code)(Java Doc)
protected void setUI(ComponentUI newUI)(Code)(Java Doc)
public void setVerifyInputWhenFocusTarget(boolean verifyInputWhenFocusTarget)(Code)(Java Doc)
public void setVisible(boolean aFlag)(Code)(Java Doc)
public void unregisterKeyboardAction(KeyStroke aKeyStroke)(Code)(Java Doc)
public void update(Graphics g)(Code)(Java Doc)
public void updateUI()(Code)(Java Doc)

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