java.lang.Object
- javafx.scene.Node
- - javafx.scene.Parent
  - - javafx.scene.layout.Region
    - - javafx.scene.control.Control
      - javafx.scene.control.ScrollPane
        
        imp.PictureViewer

All Implemented Interfaces:

javafx.css.Styleable, javafx.event.EventTarget, javafx.scene.control.Skinnable

Direct Known Subclasses:

GraphPlotter
```
public class PictureViewer
extends javafx.scene.control.ScrollPane
```

Nested Class Summary
- Nested classes/interfaces inherited from class javafx.scene.control.ScrollPane
  javafx.scene.control.ScrollPane.ScrollBarPolicy

Field Summary

Fields
Modifier and Type Field Description

static int FIT

static int NORMAL
- Fields inherited from class javafx.scene.layout.Region
  USE_COMPUTED_SIZE, USE_PREF_SIZE
- Fields inherited from class javafx.scene.Node
  BASELINE_OFFSET_SAME_AS_HEIGHT

Constructor Summary

Constructors
Constructor	Description
`PictureViewer()`	Erzeugt ein ScrollPanel mit integriertem Bild der Größe 1000x1000
`PictureViewer(int width, int height)`	Erzeugt ein ScrollPanel mit integriertem Bild der angegebenen Größe
`PictureViewer(int width, int height, String background)`	Erzeugt ein ScrollPanel mit integriertem Bild der angegebenen Größe
`PictureViewer(Picture picture)`	Erzeugt ein ScrollPanel und zeigt das Bild-Objekt an
`PictureViewer(String filename)`	Erzeugt ein ScrollPanel mit integriertem Bild aus einer Bilddatei

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`back()`	Ruft das letzte abgespeicherte Bild aus der History wieder auf.
`Picture`	`getImage()`	Liefert das angezeigte Bild
`void`	`pushImage()`	Speichert das übergebene Bild in der History.
`void`	`repaint()`	Setzt das angezeigt Bild neu und beachtet dabei den Zoomfaktor.
`void`	`setImage(Picture picture, boolean saveOldImage)`	Setzt das anzuzeigende Bild neu
`void`	`setZoom(double factor)`	Setzt den Zoom-Faktor für das Bild.

Methods inherited from class javafx.scene.control.ScrollPane
contentProperty, createDefaultSkin, fitToHeightProperty, fitToWidthProperty, getClassCssMetaData, getContent, getControlCssMetaData, getHbarPolicy, getHmax, getHmin, getHvalue, getInitialFocusTraversable, getMinViewportHeight, getMinViewportWidth, getPrefViewportHeight, getPrefViewportWidth, getVbarPolicy, getViewportBounds, getVmax, getVmin, getVvalue, hbarPolicyProperty, hmaxProperty, hminProperty, hvalueProperty, isFitToHeight, isFitToWidth, isPannable, minViewportHeightProperty, minViewportWidthProperty, pannableProperty, prefViewportHeightProperty, prefViewportWidthProperty, queryAccessibleAttribute, setContent, setFitToHeight, setFitToWidth, setHbarPolicy, setHmax, setHmin, setHvalue, setMinViewportHeight, setMinViewportWidth, setPannable, setPrefViewportHeight, setPrefViewportWidth, setVbarPolicy, setViewportBounds, setVmax, setVmin, setVvalue, vbarPolicyProperty, viewportBoundsProperty, vmaxProperty, vminProperty, vvalueProperty

Methods inherited from class javafx.scene.control.Control
computeMaxHeight, computeMaxWidth, computeMinHeight, computeMinWidth, computePrefHeight, computePrefWidth, contextMenuProperty, executeAccessibleAction, getBaselineOffset, getContextMenu, getCssMetaData, getSkin, getTooltip, isResizable, layoutChildren, setContextMenu, setSkin, setTooltip, skinProperty, tooltipProperty

Methods inherited from class javafx.scene.layout.Region
backgroundProperty, borderProperty, cacheShapeProperty, centerShapeProperty, getBackground, getBorder, getHeight, getInsets, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getOpaqueInsets, getPadding, getPrefHeight, getPrefWidth, getShape, getUserAgentStylesheet, getWidth, heightProperty, insetsProperty, isCacheShape, isCenterShape, isScaleShape, isSnapToPixel, layoutInArea, layoutInArea, layoutInArea, layoutInArea, maxHeight, maxHeightProperty, maxWidth, maxWidthProperty, minHeight, minHeightProperty, minWidth, minWidthProperty, opaqueInsetsProperty, paddingProperty, positionInArea, positionInArea, prefHeight, prefHeightProperty, prefWidth, prefWidthProperty, resize, scaleShapeProperty, setBackground, setBorder, setCacheShape, setCenterShape, setHeight, setMaxHeight, setMaxSize, setMaxWidth, setMinHeight, setMinSize, setMinWidth, setOpaqueInsets, setPadding, setPrefHeight, setPrefSize, setPrefWidth, setScaleShape, setShape, setSnapToPixel, setWidth, shapeProperty, snappedBottomInset, snappedLeftInset, snappedRightInset, snappedTopInset, snapPositionX, snapPositionY, snapSizeX, snapSizeY, snapSpaceX, snapSpaceY, snapToPixelProperty, widthProperty

Methods inherited from class javafx.scene.Parent
getChildren, getChildrenUnmodifiable, getManagedChildren, getStylesheets, isNeedsLayout, layout, lookup, needsLayoutProperty, requestLayout, requestParentLayout, setNeedsLayout, updateBounds

Methods inherited from class javafx.scene.Node
accessibleHelpProperty, accessibleRoleDescriptionProperty, accessibleRoleProperty, accessibleTextProperty, addEventFilter, addEventHandler, applyCss, autosize, blendModeProperty, boundsInLocalProperty, boundsInParentProperty, buildEventDispatchChain, cacheHintProperty, cacheProperty, clipProperty, computeAreaInScreen, contains, contains, cursorProperty, depthTestProperty, disabledProperty, disableProperty, effectiveNodeOrientationProperty, effectProperty, eventDispatcherProperty, fireEvent, focusedProperty, focusTraversableProperty, getAccessibleHelp, getAccessibleRole, getAccessibleRoleDescription, getAccessibleText, getBlendMode, getBoundsInLocal, getBoundsInParent, getCacheHint, getClip, getContentBias, getCursor, getDepthTest, getEffect, getEffectiveNodeOrientation, getEventDispatcher, getId, getInitialCursor, getInputMethodRequests, getLayoutBounds, getLayoutX, getLayoutY, getLocalToParentTransform, getLocalToSceneTransform, getNodeOrientation, getOnContextMenuRequested, getOnDragDetected, getOnDragDone, getOnDragDropped, getOnDragEntered, getOnDragExited, getOnDragOver, getOnInputMethodTextChanged, getOnKeyPressed, getOnKeyReleased, getOnKeyTyped, getOnMouseClicked, getOnMouseDragEntered, getOnMouseDragExited, getOnMouseDragged, getOnMouseDragOver, getOnMouseDragReleased, getOnMouseEntered, getOnMouseExited, getOnMouseMoved, getOnMousePressed, getOnMouseReleased, getOnRotate, getOnRotationFinished, getOnRotationStarted, getOnScroll, getOnScrollFinished, getOnScrollStarted, getOnSwipeDown, getOnSwipeLeft, getOnSwipeRight, getOnSwipeUp, getOnTouchMoved, getOnTouchPressed, getOnTouchReleased, getOnTouchStationary, getOnZoom, getOnZoomFinished, getOnZoomStarted, getOpacity, getParent, getProperties, getPseudoClassStates, getRotate, getRotationAxis, getScaleX, getScaleY, getScaleZ, getScene, getStyle, getStyleableParent, getStyleClass, getTransforms, getTranslateX, getTranslateY, getTranslateZ, getTypeSelector, getUserData, getViewOrder, hasProperties, hoverProperty, idProperty, inputMethodRequestsProperty, intersects, intersects, isCache, isDisable, isDisabled, isFocused, isFocusTraversable, isHover, isManaged, isMouseTransparent, isPickOnBounds, isPressed, isVisible, layoutBoundsProperty, layoutXProperty, layoutYProperty, localToParent, localToParent, localToParent, localToParent, localToParent, localToParentTransformProperty, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToSceneTransformProperty, localToScreen, localToScreen, localToScreen, localToScreen, localToScreen, lookupAll, managedProperty, mouseTransparentProperty, nodeOrientationProperty, notifyAccessibleAttributeChanged, onContextMenuRequestedProperty, onDragDetectedProperty, onDragDoneProperty, onDragDroppedProperty, onDragEnteredProperty, onDragExitedProperty, onDragOverProperty, onInputMethodTextChangedProperty, onKeyPressedProperty, onKeyReleasedProperty, onKeyTypedProperty, onMouseClickedProperty, onMouseDragEnteredProperty, onMouseDragExitedProperty, onMouseDraggedProperty, onMouseDragOverProperty, onMouseDragReleasedProperty, onMouseEnteredProperty, onMouseExitedProperty, onMouseMovedProperty, onMousePressedProperty, onMouseReleasedProperty, onRotateProperty, onRotationFinishedProperty, onRotationStartedProperty, onScrollFinishedProperty, onScrollProperty, onScrollStartedProperty, onSwipeDownProperty, onSwipeLeftProperty, onSwipeRightProperty, onSwipeUpProperty, onTouchMovedProperty, onTouchPressedProperty, onTouchReleasedProperty, onTouchStationaryProperty, onZoomFinishedProperty, onZoomProperty, onZoomStartedProperty, opacityProperty, parentProperty, parentToLocal, parentToLocal, parentToLocal, parentToLocal, parentToLocal, pickOnBoundsProperty, pressedProperty, pseudoClassStateChanged, relocate, removeEventFilter, removeEventHandler, requestFocus, resizeRelocate, rotateProperty, rotationAxisProperty, scaleXProperty, scaleYProperty, scaleZProperty, sceneProperty, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, screenToLocal, screenToLocal, screenToLocal, setAccessibleHelp, setAccessibleRole, setAccessibleRoleDescription, setAccessibleText, setBlendMode, setCache, setCacheHint, setClip, setCursor, setDepthTest, setDisable, setDisabled, setEffect, setEventDispatcher, setEventHandler, setFocused, setFocusTraversable, setHover, setId, setInputMethodRequests, setLayoutX, setLayoutY, setManaged, setMouseTransparent, setNodeOrientation, setOnContextMenuRequested, setOnDragDetected, setOnDragDone, setOnDragDropped, setOnDragEntered, setOnDragExited, setOnDragOver, setOnInputMethodTextChanged, setOnKeyPressed, setOnKeyReleased, setOnKeyTyped, setOnMouseClicked, setOnMouseDragEntered, setOnMouseDragExited, setOnMouseDragged, setOnMouseDragOver, setOnMouseDragReleased, setOnMouseEntered, setOnMouseExited, setOnMouseMoved, setOnMousePressed, setOnMouseReleased, setOnRotate, setOnRotationFinished, setOnRotationStarted, setOnScroll, setOnScrollFinished, setOnScrollStarted, setOnSwipeDown, setOnSwipeLeft, setOnSwipeRight, setOnSwipeUp, setOnTouchMoved, setOnTouchPressed, setOnTouchReleased, setOnTouchStationary, setOnZoom, setOnZoomFinished, setOnZoomStarted, setOpacity, setPickOnBounds, setPressed, setRotate, setRotationAxis, setScaleX, setScaleY, setScaleZ, setStyle, setTranslateX, setTranslateY, setTranslateZ, setUserData, setViewOrder, setVisible, snapshot, snapshot, startDragAndDrop, startFullDrag, styleProperty, toBack, toFront, toString, translateXProperty, translateYProperty, translateZProperty, usesMirroring, viewOrderProperty, visibleProperty

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

Methods inherited from interface javafx.css.Styleable
getStyleableNode

- Field Detail
  - FIT
```
public static final int FIT
```
    See Also:
    
    Constant Field Values
  - NORMAL
```
public static final int NORMAL
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - PictureViewer
```
public PictureViewer()
```
    Erzeugt ein ScrollPanel mit integriertem Bild der Größe 1000x1000
  - PictureViewer
```
public PictureViewer(int width,
                     int height)
```
    Erzeugt ein ScrollPanel mit integriertem Bild der angegebenen Größe
    
    Parameters:
    
    width - Breite des Bildes
    
    height - Höhe des Bildes
  - PictureViewer
```
public PictureViewer(int width,
                     int height,
                     String background)
```
    Erzeugt ein ScrollPanel mit integriertem Bild der angegebenen Größe
    
    Parameters:
    
    width - Breite des Bildes
    
    height - Höhe des Bildes
    
    background - Farbe des Hintergrunds als HEX-String (z.B. "FF3A45")
  - PictureViewer
```
public PictureViewer(String filename)
```
    Erzeugt ein ScrollPanel mit integriertem Bild aus einer Bilddatei
    
    Parameters:
    
    filename - Name des Bildes
  - PictureViewer
```
public PictureViewer(Picture picture)
```
    Erzeugt ein ScrollPanel und zeigt das Bild-Objekt an
    
    Parameters:
    
    picture - anzuzeigendes Bild
- Method Detail
  - setImage
```
public void setImage(Picture picture,
                     boolean saveOldImage)
```
    Setzt das anzuzeigende Bild neu
    
    Parameters:
    
    picture - anzuzeigendes Bild
    
    saveOldImage - soll das aktuelle Bild in der Historie gespeichert werden
  - getImage
```
public Picture getImage()
```
    Liefert das angezeigte Bild
    
    Returns:
    
    angezeigtes Bild
  - pushImage
```
public void pushImage()
```
    Speichert das übergebene Bild in der History.
    
    Parameters:
    
    b - zu speicherndes Bild
  - back
```
public void back()
```
    Ruft das letzte abgespeicherte Bild aus der History wieder auf.
  - repaint
```
public void repaint()
```
    Setzt das angezeigt Bild neu und beachtet dabei den Zoomfaktor.
  - setZoom
```
public void setZoom(double factor)
```
    Setzt den Zoom-Faktor für das Bild. Als Zoomfaktor sind auch die Konstanten Bildanzeiger.FIT (auf Bildschirmgröße zoomen) und Bildanzeiger.NORMAL (100%) möglich.
    
    Parameters:
    
    factor - Zoomfaktor (1.0 = 100%).

Fields
Modifier and Type	Field	Description
`static int`	`FIT`
`static int`	`NORMAL`

Class PictureViewer

Nested Class Summary

Nested classes/interfaces inherited from class javafx.scene.control.ScrollPane

Field Summary

Fields inherited from class javafx.scene.layout.Region

Fields inherited from class javafx.scene.Node

Constructor Summary

Method Summary

Methods inherited from class javafx.scene.control.ScrollPane

Methods inherited from class javafx.scene.control.Control

Methods inherited from class javafx.scene.layout.Region

Methods inherited from class javafx.scene.Parent

Methods inherited from class javafx.scene.Node

Methods inherited from class java.lang.Object

Methods inherited from interface javafx.css.Styleable

Field Detail

FIT

NORMAL

Constructor Detail

PictureViewer

PictureViewer

PictureViewer

PictureViewer

PictureViewer

Method Detail

setImage

getImage

pushImage

back

repaint

setZoom