java.lang.Object
- jadex.commons.SimplePropertyObject
- - jadex.commons.meta.TypedPropertyObject
  - - jadex.extension.envsupport.observer.perspective.Perspective2D

All Implemented Interfaces:

IPropertyObject, ITypedPropertyObject, IPerspective
```
public class Perspective2D
extends TypedPropertyObject
implements IPerspective
```
Perspective for viewing in 2D.

Field Summary

Fields
Modifier and Type	Field	Description
`protected java.awt.Color`	`bgColor`	The background color.
`protected java.util.Comparator`	`displayorder`	Order in which objects are displayed
`protected SimpleValueFetcher`	`fetcher`	The fetcher.
`protected boolean`	`invertxaxis`	Flag if the x-axis should be inverted
`protected boolean`	`invertyaxis`	Flag if the y-axis should be inverted
`protected DrawableCombiner`	`marker`	The marker drawable combiner
`protected java.lang.String`	`name`	Name of the presentation
`protected IVector2`	`objectShift`	The object shift
`protected IObserverCenter`	`obscenter`	The ObserverCenter
`static boolean`	`OPENGL`	Global flag for turning off OpenGL from starter.
`protected Layer[]`	`postlayers`	The postlayers
`protected Layer[]`	`prelayers`	The prelayers
`protected int`	`selectCycle`	Selection cycle for stacked objects
`protected java.lang.Object`	`selectedobject`	The selected object
`protected jadex.extension.envsupport.observer.perspective.Perspective2D.SelectionController`	`selectioncontroller`	Selection controller.
`protected IVector1`	`selectorDistance`	Maximum selection distance
`protected boolean`	`tryopengl`	Try OpenGL if true
`protected IViewport`	`viewport`	The viewport
`protected java.util.Map`	`visuals`	The visuals (DrawableCombiners)
`protected double`	`zoomlimit`	The maximum zoom

Fields inherited from class jadex.commons.SimplePropertyObject
pcs, properties

Constructor Summary

Constructors
Constructor Description

Perspective2D()
Creates a 2D-Perspective.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addVisual(java.lang.Object id, java.lang.Object visual)`	Adds a new visual object.
`void`	`flushRenderInfo()`	Flushes the render information.
`java.util.Comparator`	`getDisplayOrder()`	Gets the display order.
`SimpleValueFetcher`	`getFetcher()`	Get the value fetcher.
`boolean`	`getInvertXAxis()`	Gets x-axis inversion.
`boolean`	`getInvertYAxis()`	Gets y-axis inversion.
`DrawableCombiner`	`getMarkerDrawCombiner()`	Gets the drawable combiner object for the object marker
`java.lang.String`	`getName()`	Returns the name of the perspective
`IVector2`	`getObjectShift()`	Gets the object shift.
`IObserverCenter`	`getObserverCenter()`	Get the ObserverCenter.
`boolean`	`getOpenGl()`	Gets whether to try to use OpenGL.
`Layer[]`	`getPostlayers()`	Returns the Postlayers.
`Layer[]`	`getPrelayers()`	Returns the prelayers.
`java.lang.Object`	`getProperty(java.lang.String name)`	Returns a property.
`java.lang.Object`	`getSelectedObject()`	Returns the currently selected object.
`IVector1`	`getSelectorDistance()`	Gets the maximum distance for selecting objects.
`java.awt.Component`	`getView()`	Gets the view of the perspective.
`IViewport`	`getViewport()`	Gets the viewport
`double`	`getZoom()`	Returns the zoom factor
`double`	`getZoomLimit()`	Gets the maximum zoom.
`double`	`getZoomStepping()`	Returns the current zoom stepping
`void`	`refresh()`	Refreshes the perspective.
`void`	`removeVisual(java.lang.Object id)`	Removes a new visual object.
`void`	`reset()`	Resets position and flushes render info
`void`	`resetZoomAndPosition()`	Resets the zoom and position.
`void`	`setBackground(java.awt.Color bgColor)`	Sets the background color.
`void`	`setDisplayOrder(java.util.Comparator order)`	Sets the display order.
`void`	`setInvertXAxis(boolean invert)`	Sets x-axis inversion.
`void`	`setInvertYAxis(boolean invert)`	Sets y-axis inversion.
`void`	`setMarkerDrawCombiner(DrawableCombiner marker)`	Sets the drawable combiner object for the object marker
`void`	`setName(java.lang.String name)`	Sets the name of the perspective
`void`	`setObjectShift(IVector2 shift)`	Sets the object shift.
`void`	`setObserverCenter(IObserverCenter obscenter)`	Sets the ObserverCenter.
`boolean`	`setOpenGl(boolean opengl)`	Sets whether to try to use OpenGL.
`void`	`setPostlayers(Layer[] postlayers)`	Sets the Postlayers.
`void`	`setPrelayers(Layer[] prelayers)`	Sets the prelayers.
`void`	`setSelectedObject(java.lang.Object obj)`	Sets the selected object.
`void`	`setSelectorDistance(IVector1 maxDist)`	Sets the maximum distance for selecting objects.
`void`	`setZoom(double zoom)`	Sets a new zoom factor
`void`	`setZoomLimit(double zoomlimit)`	Sets the maximum zoom.
`void`	`shiftPosition(IVector2 shift)`	Shifts the viewport position.

Methods inherited from class jadex.commons.meta.TypedPropertyObject
getMetaData, getMetaDatas

Methods inherited from class jadex.commons.SimplePropertyObject
addPropertyChangeListener, getProperties, getPropertyNames, hasProperty, removePropertyChangeListener, setProperties, setProperty, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface jadex.commons.IPropertyObject
getPropertyNames, hasProperty, setProperty

Methods inherited from interface jadex.commons.meta.ITypedPropertyObject
getMetaData, getMetaDatas

- Field Detail
  - OPENGL
```
public static boolean OPENGL
```
    Global flag for turning off OpenGL from starter.
  - name
```
protected java.lang.String name
```
    Name of the presentation
  - obscenter
```
protected IObserverCenter obscenter
```
    The ObserverCenter
  - viewport
```
protected IViewport viewport
```
    The viewport
  - selectioncontroller
```
protected jadex.extension.envsupport.observer.perspective.Perspective2D.SelectionController selectioncontroller
```
    Selection controller.
  - selectedobject
```
protected java.lang.Object selectedobject
```
    The selected object
  - selectCycle
```
protected int selectCycle
```
    Selection cycle for stacked objects
  - displayorder
```
protected java.util.Comparator displayorder
```
    Order in which objects are displayed
  - objectShift
```
protected IVector2 objectShift
```
    The object shift
  - selectorDistance
```
protected IVector1 selectorDistance
```
    Maximum selection distance
  - invertxaxis
```
protected boolean invertxaxis
```
    Flag if the x-axis should be inverted
  - invertyaxis
```
protected boolean invertyaxis
```
    Flag if the y-axis should be inverted
  - tryopengl
```
protected boolean tryopengl
```
    Try OpenGL if true
  - bgColor
```
protected java.awt.Color bgColor
```
    The background color.
  - visuals
```
protected java.util.Map visuals
```
    The visuals (DrawableCombiners)
  - prelayers
```
protected Layer[] prelayers
```
    The prelayers
  - postlayers
```
protected Layer[] postlayers
```
    The postlayers
  - marker
```
protected DrawableCombiner marker
```
    The marker drawable combiner
  - zoomlimit
```
protected double zoomlimit
```
    The maximum zoom
  - fetcher
```
protected SimpleValueFetcher fetcher
```
    The fetcher.
- Constructor Detail
  - Perspective2D
```
public Perspective2D()
```
    Creates a 2D-Perspective.
- Method Detail
  - getProperty
```
public java.lang.Object getProperty(java.lang.String name)
```
    Returns a property.
    
    Specified by:
    
    getProperty in interface IPropertyObject
    
    Overrides:
    
    getProperty in class SimplePropertyObject
    
    Parameters:
    
    name - name of the property
    
    Returns:
    
    the property
  - getFetcher
```
public SimpleValueFetcher getFetcher()
```
    Get the value fetcher.
    
    Returns:
    
    The fetcher.
  - getName
```
public java.lang.String getName()
```
    Returns the name of the perspective
    
    Specified by:
    
    getName in interface IPerspective
    
    Returns:
    
    name of the perspective
  - setName
```
public void setName(java.lang.String name)
```
    Sets the name of the perspective
    
    Specified by:
    
    setName in interface IPerspective
    
    Parameters:
    
    name - name of the perspective
  - getSelectedObject
```
public java.lang.Object getSelectedObject()
```
    Returns the currently selected object.
    
    Specified by:
    
    getSelectedObject in interface IPerspective
    
    Returns:
    
    currently selected object
  - setSelectedObject
```
public void setSelectedObject(java.lang.Object obj)
```
    Sets the selected object.
    
    Specified by:
    
    setSelectedObject in interface IPerspective
    
    Parameters:
    
    obj - selected object
  - setObserverCenter
```
public void setObserverCenter(IObserverCenter obscenter)
```
    Sets the ObserverCenter.
    
    Specified by:
    
    setObserverCenter in interface IPerspective
    
    Parameters:
    
    obscenter - the ObserverCenter
  - getObserverCenter
```
public IObserverCenter getObserverCenter()
```
    Get the ObserverCenter.
    
    Specified by:
    
    getObserverCenter in interface IPerspective
    
    Returns:
    
    The observer center.
  - addVisual
```
public void addVisual(java.lang.Object id,
                      java.lang.Object visual)
```
    Adds a new visual object.
    
    Specified by:
    
    addVisual in interface IPerspective
    
    Parameters:
    
    id - identifier of the object
    
    visual - the visual object
  - removeVisual
```
public void removeVisual(java.lang.Object id)
```
    Removes a new visual object.
    
    Specified by:
    
    removeVisual in interface IPerspective
    
    Parameters:
    
    id - identifier of the object
  - getPrelayers
```
public Layer[] getPrelayers()
```
    Returns the prelayers.
    
    Returns:
    
    the prelayers
  - setPrelayers
```
public void setPrelayers(Layer[] prelayers)
```
    Sets the prelayers.
    
    Parameters:
    
    prelayers - the prelayers
  - getPostlayers
```
public Layer[] getPostlayers()
```
    Returns the Postlayers.
    
    Returns:
    
    the Postlayers
  - setPostlayers
```
public void setPostlayers(Layer[] postlayers)
```
    Sets the Postlayers.
    
    Parameters:
    
    Postlayers - the Postlayers
  - getMarkerDrawCombiner
```
public DrawableCombiner getMarkerDrawCombiner()
```
    Gets the drawable combiner object for the object marker
    
    Returns:
    
    the marker drawable
  - setMarkerDrawCombiner
```
public void setMarkerDrawCombiner(DrawableCombiner marker)
```
    Sets the drawable combiner object for the object marker
    
    Parameters:
    
    marker - the marker drawable
  - getView
```
public java.awt.Component getView()
```
    Gets the view of the perspective.
    
    Specified by:
    
    getView in interface IPerspective
    
    Returns:
    
    the view
  - getViewport
```
public IViewport getViewport()
```
    Gets the viewport
    
    Returns:
    
    the viewport
  - getOpenGl
```
public boolean getOpenGl()
```
    Gets whether to try to use OpenGL.
    
    Specified by:
    
    getOpenGl in interface IPerspective
    
    Returns:
    
    true, if attempt should be made to use OpenGL
  - setOpenGl
```
public boolean setOpenGl(boolean opengl)
```
    Sets whether to try to use OpenGL.
    
    Specified by:
    
    setOpenGl in interface IPerspective
    
    Parameters:
    
    opengl - true, if attempt should be made to use OpenGL
  - getInvertXAxis
```
public boolean getInvertXAxis()
```
    Gets x-axis inversion.
    
    Returns:
    
    true, if the x-axis should be inverted.
  - setInvertXAxis
```
public void setInvertXAxis(boolean invert)
```
    Sets x-axis inversion.
    
    Parameters:
    
    invert - true, if the x-axis should be inverted.
  - getInvertYAxis
```
public boolean getInvertYAxis()
```
    Gets y-axis inversion.
    
    Returns:
    
    true, if the y-axis should be inverted.
  - setInvertYAxis
```
public void setInvertYAxis(boolean invert)
```
    Sets y-axis inversion.
    
    Parameters:
    
    invert - true, if the y-axis should be inverted.
  - setBackground
```
public void setBackground(java.awt.Color bgColor)
```
    Sets the background color.
    
    Parameters:
    
    bgColor - the background color
  - setSelectorDistance
```
public void setSelectorDistance(IVector1 maxDist)
```
    Sets the maximum distance for selecting objects.
    
    Parameters:
    
    maxDist - selections distance
  - getSelectorDistance
```
public IVector1 getSelectorDistance()
```
    Gets the maximum distance for selecting objects.
    
    Returns:
    
    selections distance
  - getDisplayOrder
```
public java.util.Comparator getDisplayOrder()
```
    Gets the display order.
    
    Returns:
    
    the display order
  - setDisplayOrder
```
public void setDisplayOrder(java.util.Comparator order)
```
    Sets the display order.
    
    Parameters:
    
    order - the display order
  - getObjectShift
```
public IVector2 getObjectShift()
```
    Gets the object shift.
    
    Returns:
    
    the object shift
  - setObjectShift
```
public void setObjectShift(IVector2 shift)
```
    Sets the object shift.
    
    Parameters:
    
    shift - the object shift
  - getZoomLimit
```
public double getZoomLimit()
```
    Gets the maximum zoom.
    
    Returns:
    
    the zoom limit
  - setZoomLimit
```
public void setZoomLimit(double zoomlimit)
```
    Sets the maximum zoom.
    
    Parameters:
    
    zoomlimit - the zoom limit
  - getZoomStepping
```
public double getZoomStepping()
```
    Returns the current zoom stepping
    
    Returns:
    
    the zoom stepping
  - getZoom
```
public double getZoom()
```
    Returns the zoom factor
    
    Returns:
    
    the zoom factor
  - setZoom
```
public void setZoom(double zoom)
```
    Sets a new zoom factor
    
    Parameters:
    
    zoom - new zoom factor
  - shiftPosition
```
public void shiftPosition(IVector2 shift)
```
    Shifts the viewport position.
    
    Parameters:
    
    shift - relative (to current zoom/size) shift vector
  - reset
```
public void reset()
```
    Resets position and flushes render info
    
    Specified by:
    
    reset in interface IPerspective
  - resetZoomAndPosition
```
public void resetZoomAndPosition()
```
    Resets the zoom and position.
    
    Specified by:
    
    resetZoomAndPosition in interface IPerspective
  - flushRenderInfo
```
public void flushRenderInfo()
```
    Flushes the render information.
  - refresh
```
public void refresh()
```
    Refreshes the perspective.
    
    Specified by:
    
    refresh in interface IPerspective

Class Perspective2D

Field Summary

Fields inherited from class jadex.commons.SimplePropertyObject

Constructor Summary

Method Summary

Methods inherited from class jadex.commons.meta.TypedPropertyObject

Methods inherited from class jadex.commons.SimplePropertyObject

Methods inherited from class java.lang.Object

Methods inherited from interface jadex.commons.IPropertyObject

Methods inherited from interface jadex.commons.meta.ITypedPropertyObject

Field Detail

OPENGL

name

obscenter

viewport

selectioncontroller

selectedobject

selectCycle

displayorder

objectShift

selectorDistance

invertxaxis

invertyaxis

tryopengl

bgColor

visuals

prelayers

postlayers

marker

zoomlimit

fetcher

Constructor Detail

Perspective2D

Method Detail

getProperty

getFetcher

getName

setName

getSelectedObject

setSelectedObject

setObserverCenter

getObserverCenter

addVisual

removeVisual

getPrelayers

setPrelayers

getPostlayers

setPostlayers

getMarkerDrawCombiner

setMarkerDrawCombiner

getView

getViewport

getOpenGl

setOpenGl

getInvertXAxis

setInvertXAxis

getInvertYAxis

setInvertYAxis

setBackground

setSelectorDistance

getSelectorDistance

getDisplayOrder

setDisplayOrder

getObjectShift

setObjectShift

getZoomLimit

setZoomLimit

getZoomStepping

getZoom

setZoom

shiftPosition

reset

resetZoomAndPosition

flushRenderInfo

refresh