org.eclipse.gef.internal.ui.rulers
Class RulerRootEditPart.RulerViewport

java.lang.Object
  extended byorg.eclipse.draw2d.Figure
      extended byorg.eclipse.draw2d.Viewport
          extended byorg.eclipse.gef.internal.ui.rulers.RulerRootEditPart.RulerViewport
All Implemented Interfaces:
java.util.EventListener, org.eclipse.draw2d.IFigure, java.beans.PropertyChangeListener
Enclosing class:
RulerRootEditPart

public class RulerRootEditPart.RulerViewport
extends org.eclipse.draw2d.Viewport

A RulerViewport shares a RangeModel with that of the primary GraphicalViewer. The shared RangeModel is set on this viewport externally by a client (in this case, RulerComposite).

Since:
3.0

Nested Class Summary
 
Nested classes inherited from class org.eclipse.draw2d.Figure
org.eclipse.draw2d.Figure.FigureIterator, org.eclipse.draw2d.Figure.IdentitySearch
 
Nested classes inherited from class org.eclipse.draw2d.IFigure
org.eclipse.draw2d.IFigure.NoInsets
 
Field Summary
 
Fields inherited from class org.eclipse.draw2d.Viewport
PROPERTY_VIEW_LOCATION
 
Fields inherited from class org.eclipse.draw2d.Figure
bgColor, border, bounds, fgColor, flags, font, MAX_FLAG, maxSize, minSize, NO_MANAGER, prefSize, toolTip
 
Fields inherited from interface org.eclipse.draw2d.IFigure
MAX_DIMENSION, MIN_DIMENSION, NO_INSETS
 
Constructor Summary
RulerRootEditPart.RulerViewport()
          Constructor
 
Method Summary
protected  void doLayout(boolean force)
          This is the method that does the actual layout.
 org.eclipse.draw2d.geometry.Dimension getPreferredSize(int wHint, int hHint)
           
protected  void paintBorder(org.eclipse.draw2d.Graphics graphics)
           
 void propertyChange(java.beans.PropertyChangeEvent event)
           
protected  void readjustScrollBars()
          Since the RangeModel is shared with that of the editor's, a RulerViewport should not adjust it.
 void setContents(org.eclipse.draw2d.IFigure figure)
           
protected  boolean useLocalCoordinates()
          RulerViewport uses local coordinates.
 
Methods inherited from class org.eclipse.draw2d.Viewport
getClientArea, getContents, getContentsTracksHeight, getContentsTracksWidth, getHorizontalRangeModel, getVerticalRangeModel, getViewLocation, paintClientArea, setContentsTracksHeight, setContentsTracksWidth, setHorizontalLocation, setHorizontalRangeModel, setIgnoreScroll, setVerticalLocation, setVerticalRangeModel, setViewLocation, setViewLocation, translateFromParent, translateToParent, useGraphicsTranslate, validate
 
Methods inherited from class org.eclipse.draw2d.Figure
add, add, add, add, addAncestorListener, addFigureListener, addFocusListener, addKeyListener, addListener, addMouseListener, addMouseMotionListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, containsPoint, containsPoint, erase, findDescendantAtExcluding, findFigureAt, findFigureAt, findFigureAt, findFigureAtExcluding, findMouseEventTargetAt, findMouseEventTargetInDescendantsAt, fireMoved, firePropertyChange, firePropertyChange, firePropertyChange, getBackgroundColor, getBorder, getBounds, getChildren, getClientArea, getCursor, getFlag, getFont, getForegroundColor, getInsets, getLayoutManager, getListeners, getLocalBackgroundColor, getLocalForegroundColor, getLocation, getMaximumSize, getMinimumSize, getMinimumSize, getParent, getPreferredSize, getSize, getToolTip, getUpdateManager, handleFocusGained, handleFocusLost, handleKeyPressed, handleKeyReleased, handleMouseDoubleClicked, handleMouseDragged, handleMouseEntered, handleMouseExited, handleMouseHover, handleMouseMoved, handleMousePressed, handleMouseReleased, hasFocus, internalGetEventDispatcher, intersects, invalidate, invalidateTree, isEnabled, isFocusTraversable, isMouseEventTarget, isOpaque, isRequestFocusEnabled, isShowing, isValid, isValidationRoot, isVisible, layout, paint, paintChildren, paintFigure, primTranslate, remove, removeAll, removeAncestorListener, removeFigureListener, removeFocusListener, removeKeyListener, removeListener, removeMouseListener, removeMouseMotionListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, revalidate, setBackgroundColor, setBorder, setBounds, setChildrenDirection, setChildrenEnabled, setChildrenOrientation, setConstraint, setCursor, setEnabled, setFlag, setFocusTraversable, setFont, setForegroundColor, setLayoutManager, setLocation, setMaximumSize, setMinimumSize, setOpaque, setParent, setPreferredSize, setPreferredSize, setRequestFocusEnabled, setSize, setSize, setToolTip, setValid, setVisible, translate, translateToAbsolute, translateToRelative
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

RulerRootEditPart.RulerViewport

public RulerRootEditPart.RulerViewport()
Constructor

Method Detail

doLayout

protected void doLayout(boolean force)
This is the method that does the actual layout. We don't want a layout to occur when layout() is invoked, rather when something changes in the shared RangeModel.

Parameters:
force - if true, the contents will be resized and revalidated; otherwise, just a repaint will occur.

getPreferredSize

public org.eclipse.draw2d.geometry.Dimension getPreferredSize(int wHint,
                                                              int hHint)
See Also:
IFigure.getPreferredSize(int, int)

readjustScrollBars

protected void readjustScrollBars()
Since the RangeModel is shared with that of the editor's, a RulerViewport should not adjust it.

See Also:
Viewport.readjustScrollBars()

paintBorder

protected void paintBorder(org.eclipse.draw2d.Graphics graphics)
See Also:
Figure.paintBorder(org.eclipse.draw2d.Graphics)

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent event)
See Also:
PropertyChangeListener.propertyChange(java.beans.PropertyChangeEvent)

setContents

public void setContents(org.eclipse.draw2d.IFigure figure)
See Also:
Viewport.setContents(org.eclipse.draw2d.IFigure)

useLocalCoordinates

protected boolean useLocalCoordinates()
RulerViewport uses local coordinates.

See Also:
Figure.useLocalCoordinates()