Package edu.ntnu.stud.chaosgame.view

Class ChaosGameImageView

java.lang.Object
javafx.scene.Node
javafx.scene.image.ImageView
edu.ntnu.stud.chaosgame.view.ChaosGameImageView
All Implemented Interfaces:
javafx.css.Styleable, javafx.event.EventTarget
public class ChaosGameImageView extends javafx.scene.image.ImageView
This class extends ImageView to implement proper zooming and panning according to the requirements of the chaos game.

  • Property Summary

    Properties inherited from class javafx.scene.image.ImageView

    fitHeight, fitWidth, image, preserveRatio, smooth, viewport, x, y

    Properties inherited from class javafx.scene.Node

    accessibleHelp, accessibleRoleDescription, accessibleRole, accessibleText, blendMode, boundsInLocal, boundsInParent, cacheHint, cache, clip, cursor, depthTest, disabled, disable, effectiveNodeOrientation, effect, eventDispatcher, focused, focusTraversable, focusVisible, focusWithin, hover, id, inputMethodRequests, layoutBounds, layoutX, layoutY, localToParentTransform, localToSceneTransform, managed, mouseTransparent, nodeOrientation, onContextMenuRequested, onDragDetected, onDragDone, onDragDropped, onDragEntered, onDragExited, onDragOver, onInputMethodTextChanged, onKeyPressed, onKeyReleased, onKeyTyped, onMouseClicked, onMouseDragEntered, onMouseDragExited, onMouseDragged, onMouseDragOver, onMouseDragReleased, onMouseEntered, onMouseExited, onMouseMoved, onMousePressed, onMouseReleased, onRotate, onRotationFinished, onRotationStarted, onScrollFinished, onScroll, onScrollStarted, onSwipeDown, onSwipeLeft, onSwipeRight, onSwipeUp, onTouchMoved, onTouchPressed, onTouchReleased, onTouchStationary, onZoomFinished, onZoom, onZoomStarted, opacity, parent, pickOnBounds, pressed, rotate, rotationAxis, scaleX, scaleY, scaleZ, scene, style, translateX, translateY, translateZ, viewOrder, visible

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private final ChaosGameGui
    controller
    The controller for this class: a chaos game GUI view.
    private double
    startX
    The starting position of the mouse cursor when dragging.
    private double
    startY
    The starting position of the mouse cursor when dragging.
    private final javafx.scene.transform.Affine
    transform
    Affine initialised to the identity matrix, representing the current transformation as a result of zooming.
    private double
    zoomFactor
    The factor representing the magnitude of the current zoom.
    private int
    zoomLevel
    Integer representing how many recursive levels of QuadTrees are required to get to the current zoom magnitude.

    Fields inherited from class javafx.scene.image.ImageView

    SMOOTH_DEFAULT

    Fields inherited from class javafx.scene.Node

    BASELINE_OFFSET_SAME_AS_HEIGHT

  • Constructor Summary

    Constructors
    Constructor
    Description
    ChaosGameImageView(ChaosGameGui controller)
    Constructor for the ChaosGameImageView.

  • Method Summary

    Modifier and Type
    Method
    Description
    private void
    affineZoom(javafx.scene.input.ScrollEvent event)
    Zooms the image view in or out based on the scroll event.
    javafx.scene.transform.Affine
    getTransform()
    Gets the current transform.
    private void
    mouseDragged(javafx.scene.input.MouseEvent event)
    Drags the image view based on the mouse cursor position.
    private void
    mousePressed(javafx.scene.input.MouseEvent event)
    Gets mouse cursor position data when mouse button is pressed.

    Methods inherited from class javafx.scene.image.ImageView

    fitHeightProperty, fitWidthProperty, getClassCssMetaData, getCssMetaData, getFitHeight, getFitWidth, getImage, getViewport, getX, getY, imageProperty, isPreserveRatio, isSmooth, preserveRatioProperty, setFitHeight, setFitWidth, setImage, setPreserveRatio, setSmooth, setViewport, setX, setY, smoothProperty, viewportProperty, xProperty, yProperty

    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, executeAccessibleAction, fireEvent, focusedProperty, focusTraversableProperty, focusVisibleProperty, focusWithinProperty, getAccessibleHelp, getAccessibleRole, getAccessibleRoleDescription, getAccessibleText, getBaselineOffset, getBlendMode, getBoundsInLocal, getBoundsInParent, getCacheHint, getClip, getContentBias, getCursor, getDepthTest, getEffect, getEffectiveNodeOrientation, getEventDispatcher, getId, getInitialCursor, getInitialFocusTraversable, 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, isFocusVisible, isFocusWithin, isHover, isManaged, isMouseTransparent, isPickOnBounds, isPressed, isResizable, 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, lookup, lookupAll, managedProperty, maxHeight, maxWidth, minHeight, minWidth, 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, prefHeight, prefWidth, pressedProperty, pseudoClassStateChanged, queryAccessibleAttribute, relocate, removeEventFilter, removeEventHandler, requestFocus, resize, 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, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    Methods inherited from interface javafx.css.Styleable

    getStyleableNode

  • Field Details

    • controller

      private final ChaosGameGui controller
      The controller for this class: a chaos game GUI view.

    • transform

      private final javafx.scene.transform.Affine transform
      Affine initialised to the identity matrix, representing the current transformation as a result of zooming.

    • startX

      private double startX
      The starting position of the mouse cursor when dragging.

    • startY

      private double startY
      The starting position of the mouse cursor when dragging.

    • zoomFactor

      private double zoomFactor
      The factor representing the magnitude of the current zoom.

    • zoomLevel

      private int zoomLevel
      Integer representing how many recursive levels of QuadTrees are required to get to the current zoom magnitude.

  • Constructor Details

    • ChaosGameImageView

      public ChaosGameImageView(ChaosGameGui controller)
      Constructor for the ChaosGameImageView.
      Parameters:
      controller - the GUI which controls this image view.

  • Method Details

    • affineZoom

      private void affineZoom(javafx.scene.input.ScrollEvent event)
      Zooms the image view in or out based on the scroll event.
      Parameters:
      event - the event.

    • mousePressed

      private void mousePressed(javafx.scene.input.MouseEvent event)
      Gets mouse cursor position data when mouse button is pressed.
      Parameters:
      event - the mouse event.

    • mouseDragged

      private void mouseDragged(javafx.scene.input.MouseEvent event)
      Drags the image view based on the mouse cursor position.
      Parameters:
      event - the mouse event.

    • getTransform

      public javafx.scene.transform.Affine getTransform()
      Gets the current transform.
      Returns:
      the current transform.