com.swfm.mica.widgets
Class MiAdjuster

java.lang.Object
  com.swfm.mica.core.MiPart
      com.swfm.mica.core.MiContainer
          com.swfm.mica.layouts.MiLayout
              com.swfm.mica.core.MiVisibleContainer
                  com.swfm.mica.widgets.MiWidget
                      com.swfm.mica.widgets.MiAdjuster

All Implemented Interfaces:

MiiActionTypes, MiiAdjuster, MiiAttributeTypes, MiiCopyable, MiiDragAndDropParticipant, MiiDraggable, MiiEventTypes, MiiLayout, MiiNames, MiiPropertyTypes, MiiTypes

Direct Known Subclasses:

MiSlider

public abstract class MiAdjuster

extends MiWidget

implements MiiAdjuster, MiiDraggable

This abstract class serves as a base class for 'adjuster' widgets like sliders, scrollbars, meters, etc.

Version:

%I% %G%

Author:

Michael L. Davis

Field Summary

Constructor Summary

MiAdjuster()
Constructs a new MiAdjuster.

Method Summary

void	decreaseOneChunk() Decreases the value of this adjuster widget by one chunk.
void	decreaseOnePage() Decreases the value of this adjuster widget by one page.
void	decreaseOneUnit() Decreases the value of this adjuster widget by one unit.
void	decreaseToMinimum() Decreases the value of this adjuster widget to the maximum amount.
int	drag(MiEvent event) Handles the user's dragging the associated 'thumb' of this widget in order to change the value.
int	drop(MiEvent event) Handles the user's dropping the associated 'thumb' of this widget in order to stop changing the value.
double	getChunkIncrement() Gets the normalized amount of the chunk increment for this widget.
double	getCurrentValue() Gets the value of this adjuster widget.
boolean	getGenerateAbsolutePositionsOnly() Gets whether only absolute position events/methods are sent/called to the observer or whether more specific events/methods are sent/called instead.
double	getMaximumValue() Gets the maximum value of this adjuster widget.
double	getMinimumValue() Gets the minimum value of this adjuster widget.
double	getNormalizedValue() Gets the value of this adjuster widget.
MiPart	getObserver() Sets the observer of this Adjuster widget.
int	getOrientationOfGeneratedMessages() Gets the type of events/methods to send/call.
double	getPageIncrement() Gets the normalized amount of the page increment for this widget.
double	getUnitIncrement() Gets the normalized amount of the unit increment for this widget.
void	increaseOneChunk() Increases the value of this adjuster widget by one chunk.
void	increaseOnePage() Increases the value of this adjuster widget by one page.
void	increaseOneUnit() Increases the value of this adjuster widget by one unit.
void	increaseToMaximum() Increases the value of this adjuster widget to the maximum amount.
void	moveOneChunkTowardsValue(double value) Moves the value of this adjuster widget by one chunk towards the given value.
int	pickup(MiEvent event) Handles the user's picking up the associated 'thumb' of this widget with presumed intent to move the thumb in order to change the value.
void	setChunkIncrement(double amount) Sets the normalized amount of the chunk increment for this widget.
void	setCurrentValue(double value) Sets the value of this adjuster widget.
void	setGenerateAbsolutePositionsOnly(boolean flag) Sets whether only absolute position events/methods are sent/called to the observer or whether more specific events/methods are sent/called instead.
void	setMaximumValue(double value) Sets the maximum value of this adjuster widget.
void	setMinimumValue(double value) Sets the minimum value of this adjuster widget.
abstract void	setNormalizedPositionOfThumb(double normalizedValue) Sets the position of the associated 'thumb' of this widget and updates the normalized value.
void	setNormalizedValue(double value) Sets the value of this adjuster widget.
void	setObserver(MiPart observer) Sets the observer of this Adjuster widget.
void	setOrientationOfGeneratedMessages(int orient) Sets the type of events/methods to send/call.
void	setPageIncrement(double amount) Sets the normalized amount of the page increment for this widget.
void	setScrollable(MiiScrollableData scrollable)
void	setUnitIncrement(double amount) Sets the normalized amount of the unit increment for this widget.

Methods inherited from class com.swfm.mica.widgets.MiWidget

copy, doExport, getContents, getEnterKeyFocusAttributes, getEnterKeyFocusBackgroundColor, getEnterKeyFocusBorderLook, getEnterKeyFocusColor, getEnterKeyFocusStatusHelp, getInSensitiveAttributes, getInSensitiveBackgroundColor, getInSensitiveBorderLook, getInSensitiveColor, getInSensitiveStatusHelp, getKeyboardFocusAttributes, getKeyboardFocusBackgroundColor, getKeyboardFocusBorderLook, getKeyboardFocusColor, getKeyboardFocusStatusHelp, getMouseFocusAttributes, getMouseFocusBackgroundColor, getMouseFocusBorderLook, getMouseFocusColor, getMouseFocusStatusHelp, getNormalAttributes, getNormalBackgroundColor, getNormalBorderLook, getNormalColor, getNormalStatusHelp, getPropertyDescriptions, getPropertyValue, getRadioStateEnforcer, getSelectedAttributes, getSelectedBackgroundColor, getSelectedBorderLook, getSelectedColor, getSelectedStatusHelp, getToolkit, getValue, getWidgetAttributes, isAutoAttributesEnabled, isDesignTime, select, setAttributes, setAutoAttributesEnabled, setContents, setCurrentBackgroundColor, setCurrentColor, setEnterKeyFocus, setEnterKeyFocusAttributes, setEnterKeyFocusBackgroundColor, setEnterKeyFocusBorderLook, setEnterKeyFocusColor, setEnterKeyFocusStatusHelpMessage, setInSensitiveAttributes, setInSensitiveBackgroundColor, setInSensitiveBorderLook, setInSensitiveColor, setInSensitiveStatusHelpMessage, setKeyboardFocus, setKeyboardFocusAttributes, setKeyboardFocusBackgroundColor, setKeyboardFocusBorderLook, setKeyboardFocusColor, setKeyboardFocusStatusHelpMessage, setMouseFocus, setMouseFocusAttributes, setMouseFocusBackgroundColor, setMouseFocusBorderLook, setMouseFocusColor, setMouseFocusStatusHelpMessage, setNormalAttributes, setNormalBackgroundColor, setNormalBorderLook, setNormalColor, setNormalStatusHelpMessage, setPropertyValue, setPropertyValues, setRadioStateEnforcer, setSelectedAttributes, setSelectedBackgroundColor, setSelectedBorderLook, setSelectedColor, setSelectedStatusHelpMessage, setSensitive, setValue, setWidgetAttributes, setWidgetAttributes

Methods inherited from class com.swfm.mica.core.MiVisibleContainer

calcMinimumSize, calcPreferredSize, getContainerLayoutSpec, getDisplaysFocusBorder, getInnerBounds, getIntersectionWithLine, getOKToDrawOutsideInnerBounds, getShadowShape, getShape, getTotalMargins, getVisibleContainerAutomaticLayoutEnabled, invalidateArea, isShapeShrinkToFitEnabled, pick, setContainerLayoutSpec, setDisplaysFocusBorder, setMargins, setOKToDrawOutsideInnerBounds, setShape, setShape, setShapeShrinkToFitEnabled, setVisibleContainerAutomaticLayoutEnabled

Methods inherited from class com.swfm.mica.layouts.MiLayout

determinesPreferredAndMinimumSizes, getAlleyHSpacing, getAlleyMargins, getAlleyVSpacing, getCellMargins, getCellMargins, getElementHJustification, getElementHSizing, getElementVJustification, getElementVSizing, getInsetMargins, getInsetMargins, getLastElementJustification, getTarget, getUniqueElementIndex, getUniqueElementSizing, isEnabled, isIndependantOfTargetPosition, isScalingOfPartsWhenBoundsChangesHandledDuringLayout, layoutParts, makeCopy, setAlleyHSpacing, setAlleySpacing, setAlleyVSpacing, setCellMargins, setCellMargins, setElementHJustification, setElementHSizing, setElementJustification, setElementSizing, setElementVJustification, setElementVSizing, setEnabled, setInsetMargins, setInsetMargins, setLastElementJustification, setScalingOfPartsWhenBoundsChangesHandledDuringLayout, setTarget, setUniqueElementIndex, setUniqueElementSizing, toString

Methods inherited from class com.swfm.mica.core.MiContainer

appendPart, containsPart, deepCopy, doImport, getIndexOfPart, getKeepConnectionsBelowNodes, getNumberOfParts, getPart, getPart, getSupportedImportFormats, hasEventHandlers, hasValidCachedEventHandlerInfo, insertPart, invalidateCachedEventHandlerInfo, isContainerOf, isContainerOf, isContainerOfWithAttachments, pickDeepListContents, pickObject, removeAllParts, removePart, removePart, setKeepConnectionsBelowNodes, setPart, translate

Methods inherited from class com.swfm.mica.core.MiPart

_reCalcBounds, _render, _replaceBounds, _setContainer, _setDrawManager, _setValidatingLayout, appendActionHandler, appendActionHandler, appendActionHandler, appendActionHandler, appendActionHandler, appendAttachment, appendAttachment, appendCommandHandler, appendCommandHandler, appendCommandHandler, appendConnection, appendContainer, appendEventHandler, appendItem, appendPoint, appendPoint, applyCustomLookAndFeel, containsItem, containsOpaqueRectangles, copy, deleteAllConnections, deleteAllParts, deleteSelf, dispatchAction, dispatchAction, dispatchAction, dispatchActionRequest, dispatchActionRequest, dispatchActionRequest, dispatchEvent, draw, drawNow, drawNow, flip, flip, freeAccessLock, get1DShapeStrokeBackgroundColor, get1DShapeStrokesFilled, getAccessLock, getActionHandler, getActionsGenerated, getActionsLocallyGenerated, getActionsRequestedFromParts, getAfterRenderer, getAlphaCompositeRenderMode, getAnnotationPointManager, getAssociatedParts, getAttachment, getAttachment, getAttachmentMargins, getAttachments, getAttributeLockMask, getAttributePublicMask, getAttributes, getAttributeValue, getBackgroundColor, getBackgroundImage, getBackgroundRenderer, getBackgroundTile, getBalloonHelp, getBeforeRenderer, getBlackColor, getBorderHiliteColor, getBorderHiliteWidth, getBorderLook, getBorderRenderer, getBounds, getBounds, getCenter, getCenter, getCenterOfRotation, getCenterX, getCenterY, getColor, getConnection, getConnectionPointManager, getContainer, getContainerRequestedActions, getContainingEditor, getContainingWindow, getContextCursor, getContextMenu, getContextMenu, getControlPointManager, getCustomLookAndFeels, getCustomLookAndFeels, getDarkColor, getDeepConnection, getDeepConnection, getDeepConnections, getDeeplyInvalidateAreas, getDefaultAttributes, getDialogHelp, getDoubleBuffer, getDragAndDropBehavior, getDrawBounds, getDrawManager, getEventHandler, getEventHandler, getEventHandlerWithClass, getEventHandlingDisabledByContainer, getEventHandlingEnabled, getFlipped, getFont, getFontHorizontalJustification, getFontPointSize, getFontVerticalJustification, getHasBorderHilite, getHasShadow, getHeight, getID, getIncomingInvalidLayoutNotificationsEnabled, getIndexOfItem, getInnerBounds, getInvalidAreaNotificationsEnabled, getInvalidLayoutNotificationsEnabled, getItem, getItem, getKeyFocusTraversalGroup, getLayout, getLayoutManipulator, getLightColor, getLineEndSize, getLineEndsRenderer, getLineEndsSizeFnOfLineWidth, getLineEndStyle, getLineStartSize, getLineStartStyle, getLineStyle, getLineWidth, getLocallyRequestedEventTypes, getManipulator, getMargins, getMaximumHeight, getMaximumWidth, getMinimumHeight, getMinimumPickAreaSize, getMinimumSize, getMinimumWidth, getName, getNumberOfActionHandlers, getNumberOfAttachments, getNumberOfConnections, getNumberOfContainers, getNumberOfDeepConnections, getNumberOfEventHandlers, getNumberOfItems, getNumberOfPoints, getNumberOfResources, getOutgoingInvalidLayoutNotificationsEnabled, getPoint, getPoint, getPointEntryAngle, getPointExitAngle, getPointX, getPointY, getPreferredSize, getPrototypeManipulator, getRelativeLocation, getResource, getResourceName, getRootWindow, getRotation, getSelectionGraphics, getShadowColor, getShadowDirection, getShadowLength, getShadowRenderer, getShadowStyle, getSize, getSnapPointManager, getStatusHelp, getSupportedExportFormats, getThisOrPartHasInvalidArea, getToolHintHelp, getTotalNumberOfPartsCreated, getTransform, getTransparency, getValidatingLayout, getVisibilityAnimator, getWhiteColor, getWidth, getWriteMode, getXmax, getXmin, getXorColor, getYmax, getYmin, hasAttachment, hasAttribute, hasEnterKeyFocus, hasEventHandler, hasFixedAspectRatio, hasFixedHeight, hasFixedWidth, hasKeyboardFocus, hasMouseFocus, hasOverriddenMinimumSize, hasOverriddenPreferredSize, hasProperty, hasTotallyInvalidArea, hasValidLayout, insertActionHandler, insertActionHandler, insertActionHandler, insertConnection, insertContainer, insertEventHandler, insertItem, insertPoint, insertPoint, invalidateArea, invalidateLayout, isAcceptingEnterKeyFocus, isAcceptingKeyboardFocus, isAcceptingMouseFocus, isAcceptingTabKeys, isActionDispatchingEnabled, isConnectable, isConnectedTo, isCopyable, isCopyableAsPartOfCopyable, isDeletable, isDoubleBuffered, isDragAndDropSource, isDragAndDropTarget, isFilled, isFontBold, isFontItalic, isFontUnderlined, isHidden, isMovable, isOpaqueRectangle, isPickable, isPickableWhenTransparent, isPrintable, isSavable, isSelectable, isSelected, isSensitive, isShowing, isSnappable, isUngroupable, isValidConnectionDestination, isValidConnectionSource, isVisible, makeImageFromArea, makeLayoutManipulator, makeManipulator, optimizedInvalidateArea, optimizedInvalidateDrawBoundsArea, overrideAttributes, overrideEventHandlingDisabledByContainer, packLayout, pickDeepList, preRenderToDoubleBuffer, refreshBounds, refreshLookAndFeel, refreshLookAndFeel, removeActionHandler, removeActionHandler, removeActionHandlers, removeAllActionHandlers, removeAllAttachments, removeAllConnections, removeAllEventHandlers, removeAllItems, removeAllManipulators, removeAttachment, removeAttachment, removeCommandHandler, removeCommandHandler, removeConnection, removeConnection, removeContainer, removeContainer, removeEventHandler, removeFromAllContainers, removeItem, removeItem, removePoint, removeResource, removeSelf, replaceDrawBounds, replaceSelf, requestEnterKeyFocus, requestKeyboardFocus, rotate, rotate, rotateTo, scale, scale, scale, set1DShapeStrokeBackgroundColor, set1DShapeStrokesFilled, setAcceptingEnterKeyFocus, setAcceptingKeyboardFocus, setAcceptingMouseFocus, setAcceptingTabKeys, setActionDispatchingEnabled, setAfterRenderer, setAlphaCompositeRenderMode, setAnnotationPointManager, setAttachmentDrawnAfter, setAttachmentMargins, setAttachmentsVisibility, setAttributeLockMask, setAttributePublicMask, setAttributeValue, setAttributeValue, setAttributeValue, setAttributeValue, setAttributeValue, setBackgroundColor, setBackgroundColor, setBackgroundImage, setBackgroundRenderer, setBackgroundTile, setBalloonHelp, setBalloonHelpMessage, setBeforeRenderer, setBlackColor, setBorderHiliteColor, setBorderHiliteWidth, setBorderLook, setBorderRenderer, setBounds, setBounds, setCenter, setCenter, setCenterX, setCenterY, setColor, setColor, setConnectable, setConnectionPointManager, setContextCursor, setContextMenu, setControlPointManager, setCopyable, setCopyableAsPartOfCopyable, setCustomLookAndFeels, setCustomLookAndFeels, setDarkColor, setDeeplyInvalidateAreas, setDefaultAttributes, setDeletable, setDialogHelp, setDialogHelpMessage, setDoubleBuffer, setDoubleBuffered, setDragAndDropBehavior, setEventHandlingEnabled, setFilled, setFixedAspectRatio, setFixedHeight, setFixedWidth, setFont, setFontBold, setFontHorizontalJustification, setFontItalic, setFontPointSize, setFontUnderlined, setFontVerticalJustification, setHasBorderHilite, setHasShadow, setHeight, setHidden, setIncomingInvalidLayoutNotificationsEnabled, setInvalidAreaNotificationsEnabled, setInvalidLayoutNotificationsEnabled, setIsDragAndDropSource, setIsDragAndDropTarget, setIsOpaqueRectangle, setItem, setKeyFocusTraversalGroup, setLayout, setLightColor, setLineEndSize, setLineEndSizeFnOfLineWidth, setLineEndsRenderer, setLineEndStyle, setLineStartSize, setLineStartStyle, setLineStyle, setLineWidth, setMaximumHeight, setMaximumWidth, setMinimumHeight, setMinimumPickAreaSize, setMinimumSize, setMinimumWidth, setMovable, setName, setNumberOfPoints, setOutgoingInvalidLayoutNotificationsEnabled, setPickable, setPickableWhenTransparent, setPoint, setPoint, setPreferredSize, setPrintable, setPrototypeManipulator, setResource, setSavable, setSelectable, setSelectionGraphics, setShadowColor, setShadowDirection, setShadowLength, setShadowRenderer, setShadowStyle, setSize, setSize, setSnappable, setSnapPointManager, setStatusHelp, setStatusHelpMessage, setSupportedImportFormats, setToolHintHelp, setToolHintMessage, setTransparency, setTransparency, setUngroupable, setVisibilityAnimator, setVisible, setWhiteColor, setWidth, setWriteMode, setXmax, setXmin, setXorColor, setYmax, setYmin, supportsImportOfSpecificInstance, translate, translate, translatePoint, validateLayout, validatePropertyValue, waitUntilRedrawn

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.swfm.mica.widgets.MiiAdjuster

adjustValueFromVector, moveOneChunkTowardsLocation, setValueFromLocation

Methods inherited from interface com.swfm.mica.layouts.MiiLayout

getMinimumSize, getPreferredSize, invalidateLayout

Constructor Detail

MiAdjuster

public MiAdjuster()

Constructs a new MiAdjuster.

Method Detail

setMinimumValue

public void setMinimumValue(double value)

Sets the minimum value of this adjuster widget.

Specified by:

setMinimumValue in interface MiiAdjuster

Parameters:

value - the minimum value

See Also:

setCurrentValue(double)

getMinimumValue

public double getMinimumValue()

Gets the minimum value of this adjuster widget.

Specified by:

getMinimumValue in interface MiiAdjuster

Returns:

the minimum value

setMaximumValue

public void setMaximumValue(double value)

Sets the maximum value of this adjuster widget.

Specified by:

setMaximumValue in interface MiiAdjuster

Parameters:

value - the maximum value

See Also:

setCurrentValue(double)

getMaximumValue

public double getMaximumValue()

Gets the maximum value of this adjuster widget.

Specified by:

getMaximumValue in interface MiiAdjuster

Returns:

the maximum value

setCurrentValue

public void setCurrentValue(double value)

Sets the value of this adjuster widget. The value should be between the minimum and maximum values.

Specified by:

setCurrentValue in interface MiiAdjuster

Parameters:

value - the current value

See Also:

setMinimumValue(double), setMaximumValue(double), getCurrentValue(), setNormalizedValue(double)

getCurrentValue

public double getCurrentValue()

Gets the value of this adjuster widget. The value is be between the minimum and maximum values.

Specified by:

getCurrentValue in interface MiiAdjuster

Returns:

the current value

See Also:

setCurrentValue(double)

setNormalizedValue

public void setNormalizedValue(double value)

Sets the value of this adjuster widget. The value should be between 0.0 and 1.0 inclusive.

Specified by:

setNormalizedValue in interface MiiAdjuster

Parameters:

value - the normalized value

See Also:

setCurrentValue(double)

getNormalizedValue

public double getNormalizedValue()

Gets the value of this adjuster widget. The value is be between 0.0 and 1.0 inclusive.

Specified by:

getNormalizedValue in interface MiiAdjuster

Returns:

the normalized value

See Also:

getCurrentValue()

setUnitIncrement

public void setUnitIncrement(double amount)

Sets the normalized amount of the unit increment for this widget.

Specified by:

setUnitIncrement in interface MiiAdjuster

Parameters:

amount - the amount (between 0.0 and 1.0)

getUnitIncrement

public double getUnitIncrement()

Gets the normalized amount of the unit increment for this widget.

Returns:

the amount (between 0.0 and 1.0)

setChunkIncrement

public void setChunkIncrement(double amount)

Sets the normalized amount of the chunk increment for this widget.

Parameters:

amount - the amount (between 0.0 and 1.0)

getChunkIncrement

public double getChunkIncrement()

Gets the normalized amount of the chunk increment for this widget.

Returns:

the amount (between 0.0 and 1.0)

setPageIncrement

public void setPageIncrement(double amount)

Sets the normalized amount of the page increment for this widget.

Parameters:

amount - the amount (between 0.0 and 1.0)

getPageIncrement

public double getPageIncrement()

Gets the normalized amount of the page increment for this widget.

Returns:

the amount (between 0.0 and 1.0)

increaseOneUnit

public void increaseOneUnit()

Increases the value of this adjuster widget by one unit.

Specified by:

increaseOneUnit in interface MiiAdjuster

See Also:

setUnitIncrement(double)

decreaseOneUnit

public void decreaseOneUnit()

Decreases the value of this adjuster widget by one unit.

Specified by:

decreaseOneUnit in interface MiiAdjuster

See Also:

setUnitIncrement(double)

increaseOneChunk

public void increaseOneChunk()

Increases the value of this adjuster widget by one chunk.

Specified by:

increaseOneChunk in interface MiiAdjuster

See Also:

setUnitIncrement(double)

decreaseOneChunk

public void decreaseOneChunk()

Decreases the value of this adjuster widget by one chunk.

Specified by:

decreaseOneChunk in interface MiiAdjuster

See Also:

setUnitIncrement(double)

moveOneChunkTowardsValue

public void moveOneChunkTowardsValue(double value)

Moves the value of this adjuster widget by one chunk towards the given value. Moves by less than the chunk if the value is closer than the size of a chunk and sets the normalizedVvalue to the given value. Does not move if the normalizedVvalue == value.

See Also:

setUnitIncrement(double)

increaseOnePage

public void increaseOnePage()

Increases the value of this adjuster widget by one page.

Specified by:

increaseOnePage in interface MiiAdjuster

See Also:

setUnitIncrement(double)

decreaseOnePage

public void decreaseOnePage()

Decreases the value of this adjuster widget by one page.

Specified by:

decreaseOnePage in interface MiiAdjuster

See Also:

setUnitIncrement(double)

increaseToMaximum

public void increaseToMaximum()

Increases the value of this adjuster widget to the maximum amount.

Specified by:

increaseToMaximum in interface MiiAdjuster

decreaseToMinimum

public void decreaseToMinimum()

Decreases the value of this adjuster widget to the maximum amount.

Specified by:

decreaseToMinimum in interface MiiAdjuster

setOrientationOfGeneratedMessages

public void setOrientationOfGeneratedMessages(int orient)

Sets the type of events/methods to send/call. If orient is Mi_VERTICAL the generated messages will be like MiEvent.Mi_SCROLL_PAGE_UP_EVENT else if orient is Mi_HORIZONTAL the generated messages will be like MiEvent.Mi_SCROLL_PAGE_RIGHT_EVENT.

Parameters:

orient - Mi_VERTICAL or Mi_HORIZONTAL

getOrientationOfGeneratedMessages

public int getOrientationOfGeneratedMessages()

Gets the type of events/methods to send/call.

Returns:

either Mi_VERTICAL or Mi_HORIZONTAL

setObserver

public void setObserver(MiPart observer)

Sets the observer of this Adjuster widget. If the observer is null (the default) then events are sent to this widget. Else if the observer is not an instance of MiiScrollableData then events are sent to the observer. Else if the observer is an instance of MiiScrollableData then the MiiScrollableData methods of the observer are called and no events are sent.

Parameters:

observer - the observer

setScrollable

public void setScrollable(MiiScrollableData scrollable)

getObserver

public MiPart getObserver()

Sets the observer of this Adjuster widget.

Returns:

the observer

setGenerateAbsolutePositionsOnly

public void setGenerateAbsolutePositionsOnly(boolean flag)

Sets whether only absolute position events/methods are sent/called to the observer or whether more specific events/methods are sent/called instead. The absolute position events are: MiEvent.Mi_SCROLL_TO_VERTICAL_LOCATION_EVENT MiEvent.Mi_SCROLL_TO_HORIZONTAL_LOCATION_EVENT The more specific events are: MiEvent.Mi_SCROLL_TO_VERTICAL_LOCATION_EVENT MiEvent.Mi_SCROLL_LINE_UP_EVENT; MiEvent.Mi_SCROLL_LINE_DOWN_EVENT; MiEvent.Mi_SCROLL_CHUNK_UP_EVENT; MiEvent.Mi_SCROLL_CHUNK_DOWN_EVENT; MiEvent.Mi_SCROLL_PAGE_UP_EVENT; MiEvent.Mi_SCROLL_PAGE_DOWN_EVENT; MiEvent.Mi_SCROLL_TO_TOP_EVENT; MiEvent.Mi_SCROLL_TO_BOTTOM_EVENT; MiEvent.Mi_SCROLL_TO_HORIZONTAL_LOCATION_EVENT MiEvent.Mi_SCROLL_LINE_RIGHT_EVENT; MiEvent.Mi_SCROLL_LINE_LEFT_EVENT; MiEvent.Mi_SCROLL_CHUNK_RIGHT_EVENT; MiEvent.Mi_SCROLL_CHUNK_LEFT_EVENT; MiEvent.Mi_SCROLL_PAGE_RIGHT_EVENT; MiEvent.Mi_SCROLL_PAGE_LEFT_EVENT; MiEvent.Mi_SCROLL_TO_RIGHTSIDE_EVENT; MiEvent.Mi_SCROLL_TO_LEFTSIDE_EVENT;

Parameters:

flag - true if only position events are sent.

getGenerateAbsolutePositionsOnly

public boolean getGenerateAbsolutePositionsOnly()

Gets whether only absolute position events/methods are sent/called to the observer or whether more specific events/methods are sent/called instead.

Returns:

true if only position events are sent.

pickup

public int pickup(MiEvent event)

Handles the user's picking up the associated 'thumb' of this widget with presumed intent to move the thumb in order to change the value.

Specified by:

pickup in interface MiiDraggable

Parameters:

event - the user's event

Returns:

the event is consumed

drag

public int drag(MiEvent event)

Handles the user's dragging the associated 'thumb' of this widget in order to change the value.

Specified by:

drag in interface MiiDraggable

Parameters:

event - the user's event

Returns:

the event is consumed

drop

public int drop(MiEvent event)

Handles the user's dropping the associated 'thumb' of this widget in order to stop changing the value.

Specified by:

drop in interface MiiDraggable

Parameters:

event - the user's event

Returns:

the event is consumed

setNormalizedPositionOfThumb

public abstract void setNormalizedPositionOfThumb(double normalizedValue)

Sets the position of the associated 'thumb' of this widget and updates the normalized value.

Parameters:

normalizedValue - the relative position.