org.rosuda.ibase.plots
Class MapCanvas

java.lang.Object
  extended by org.rosuda.ibase.toolkit.PlotComponent
      extended by org.rosuda.ibase.toolkit.PGSCanvas
          extended by org.rosuda.ibase.toolkit.BaseCanvas
              extended by org.rosuda.ibase.plots.MapCanvas
All Implemented Interfaces:
java.awt.event.ActionListener, java.awt.event.KeyListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.print.Printable, java.util.EventListener, Commander, Dependent

public class MapCanvas
extends BaseCanvas

implementation of maps (uses BaseCanvas)

Version:
$Id: MapCanvas.java 2296 2006-04-26 14:34:10Z wichtreyt $

Nested Class Summary
 
Nested classes/interfaces inherited from class org.rosuda.ibase.toolkit.PGSCanvas
PGSCanvas.IDlgCL
 
Field Summary
 
Fields inherited from class org.rosuda.ibase.toolkit.BaseCanvas
allow180, allowDragMove, allowDragZoom, allowZoom, alphaHighlighting, autoAdjustMargins, baseDrag, baseDragX1, baseDragX2, baseDragY1, baseDragY2, borderColor, borderColorSel, C_BLACK, changingHilitingNeedsUpdateRoot, COL_INVALID, COL_OUTLINE, COL_SELBG, COL_ZOOMBG, defaultMBottom, defaultMBottom1, defaultMBottom2, defaultMBottom3, defaultMLeft, defaultMLeft1, defaultMLeft2, defaultMLeft3, defaultMRight, defaultMRight1, defaultMRight2, defaultMRight3, defaultMTop, defaultMTop1, defaultMTop2, defaultMTop3, dontCache, dontPaint, fillColor, fillColorSel, fillInside, H, horizontalMedDist, horizontalMinDist, ignoreNotifications, inQuery, inZoom, isExtQuery, lastQueriedIndex, lastQueriedPrimitive, m, M_ALPHADOWN, M_ALPHAUP, M_RESETZOOM, M_SETCB1, M_SETCB64, M_TRANSHIGHL, mBottom, MItransHighl, mLeft, mouseX, mouseY, moveDrag, mRight, mTop, objectClipping, opAx, opAy, orientation, paintOutline, pop, pp, ppAlpha, ppAlphaH, qi, queryables, resizeOnRotate, rotateYLabels, rotateYLabelsBy, selDrag, selectedPaintOutline, seperateAlphas, showOnlyHilited, showQuery, updateGeometry, verticalMedDist, verticalMinDist, W, xLabels, yLabels, zoomDrag, zoomRetainsAspect, zoomSequence
 
Fields inherited from class org.rosuda.ibase.toolkit.PGSCanvas
ax, ay, cancel, desc, inProgress, intDlg, myFrame, pageFormat, paintLayerCounter, pm
 
Fields inherited from class org.rosuda.ibase.toolkit.PlotComponent
AWTGrDevID, GrDevID, JOGLGrDevID, layers, SWINGGrDevID
 
Fields inherited from interface java.awt.print.Printable
NO_SUCH_PAGE, PAGE_EXISTS
 
Constructor Summary
MapCanvas(int gd, java.awt.Frame f, SVar mv, SMarker mark)
           
 
Method Summary
 SVar getData(int id)
          this method provides an API to fetch data contents of the plot.
 void keyTyped(java.awt.event.KeyEvent e)
           
 java.lang.String queryObject(int i)
           
 java.lang.Object run(java.lang.Object o, java.lang.String cmd)
          default handing of commands "exportPGS" and "exportPS".
 void updateObjects()
          rebuilds plot primitives - subclasses should override this method.
 
Methods inherited from class org.rosuda.ibase.toolkit.BaseCanvas
actionPerformed, addXLabels, addXLabels, addXLabels, addXLabels, addYLabels, addYLabels, addYLabels, adjustMargin, createMenu, dispose, endAddingLabels, getAxisQuery, getAxisX, getAxisY, getBoundValues, getDefaultMLeft, getFirstPrimitiveContaining, getMBottom, getMinimumSize, getMLeft, getMRight, getMTop, getPrimitivesContaining, getPrimitivesIntersecting, isShowLabels, keyPressed, keyReleased, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, Notifying, paintBack, paintInit, paintObjects, paintPoGraSS, paintPost, paintSelected, performZoomIn, performZoomIn, performZoomOut, queryObject, queryPlotSpace, resetZoom, rotate, rotate, setAxDefaultGeometry, setAyDefaultGeometry, setColors, setDefaultMargins, setExtQueryString, setMBottom, setMLeft, setMRight, setMTop, setQueryText, setQueryText, setQueryText, setShowLabels, startAddingLabels, useExtQuery
 
Methods inherited from class org.rosuda.ibase.toolkit.PGSCanvas
beginPaint, endPaint, finalize, forcedFlush, getFrame, getGlobalNotifier, getPlotManager, getTitle, getXAxis, getYAxis, nextLayer, paintLayer, print, setFrame, setOption, setOption, setOption, setOption, setOption, setOption, setTitle
 
Methods inherited from class org.rosuda.ibase.toolkit.PlotComponent
addKeyListener, addMouseListener, addMouseMotionListener, getBounds, getComponent, getHeight, getLocation, getParent, getSize, getWidth, newQueryPopup, newQueryPopup, paintLayer, repaint, setBackground, setCursor, setSize, setSize, setToolTipText, setUpdateRoot
 
Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MapCanvas

public MapCanvas(int gd,
                 java.awt.Frame f,
                 SVar mv,
                 SMarker mark)
Method Detail

updateObjects

public void updateObjects()
Description copied from class: BaseCanvas
rebuilds plot primitives - subclasses should override this method. It is not defined as abstract only for convenience, but minimal subclass simply overrides this method.

Overrides:
updateObjects in class BaseCanvas

queryObject

public java.lang.String queryObject(int i)
Overrides:
queryObject in class BaseCanvas

keyTyped

public void keyTyped(java.awt.event.KeyEvent e)
Specified by:
keyTyped in interface java.awt.event.KeyListener
Overrides:
keyTyped in class BaseCanvas

run

public java.lang.Object run(java.lang.Object o,
                            java.lang.String cmd)
Description copied from class: PGSCanvas
default handing of commands "exportPGS" and "exportPS". Any descendant should call super.run(o,cmd) to retain this functionality

Specified by:
run in interface Commander
Overrides:
run in class BaseCanvas
Parameters:
o - origin of the command
cmd - command string
Returns:
any object, the actual interpretation is up to the calling object

getData

public SVar getData(int id)
Description copied from class: PGSCanvas
this method provides an API to fetch data contents of the plot. The id is implementation-dependent, but first two variables x and y should be mapped to 0 and 1 correspondingly. Therefore every plot containting data must support getData(0). For invalid ids null is returned.

Overrides:
getData in class PGSCanvas