com.mxgraph.swing.view
Class mxInteractiveCanvas

java.lang.Object
  com.mxgraph.canvas.mxBasicCanvas
      com.mxgraph.canvas.mxGraphics2DCanvas
          com.mxgraph.swing.view.mxInteractiveCanvas

All Implemented Interfaces:

mxICanvas

public class mxInteractiveCanvas
extends mxGraphics2DCanvas

Field Summary

Fields inherited from class com.mxgraph.canvas.mxGraphics2DCanvas

g, imageCache, rendererPane

Fields inherited from class com.mxgraph.canvas.mxBasicCanvas

DEFAULT_IMAGEBASEPATH, drawLabels, imageBasePath, scale, translate

Constructor Summary

mxInteractiveCanvas()

Method Summary

boolean	contains(mxGraphComponent graphComponent, Rectangle rect, mxCellState state)
boolean	hitSwimlaneContent(mxGraphComponent graphComponent, mxCellState swimlane, int x, int y) Returns true if the given point is inside the content area of the given swimlane.
boolean	intersects(mxGraphComponent graphComponent, Rectangle rect, mxCellState state)

Methods inherited from class com.mxgraph.canvas.mxGraphics2DCanvas

createArrow, drawActor, drawArrow, drawCloud, drawConnector, drawCylinder, drawEdge, drawHexagon, drawHtmlText, drawImage, drawLabel, drawLine, drawLine, drawMarker, drawOval, drawPath, drawPlainText, drawPolygon, drawRect, drawRhombus, drawShape, drawTriangle, drawVertex, getArcSize, getFillPaint, getGraphics, loadImage, setGraphics

Methods inherited from class com.mxgraph.canvas.mxBasicCanvas

getImageBasePath, getImageForStyle, getScale, getTranslate, isDrawLabels, setDrawLabels, setImageBasePath, setScale, setTranslate

Methods inherited from class java.lang.Object

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

Constructor Detail

mxInteractiveCanvas

public mxInteractiveCanvas()

Method Detail

contains

public boolean contains(mxGraphComponent graphComponent,
                        Rectangle rect,
                        mxCellState state)

intersects

public boolean intersects(mxGraphComponent graphComponent,
                          Rectangle rect,
                          mxCellState state)

hitSwimlaneContent

public boolean hitSwimlaneContent(mxGraphComponent graphComponent,
                                  mxCellState swimlane,
                                  int x,
                                  int y)

Returns true if the given point is inside the content area of the given swimlane. (The content area of swimlanes is transparent to events.) This implementation does not check if the given state is a swimlane, it is assumed that the caller has checked this before using this method.