com.aspose.html.dom.events

Class WheelEvent

java.lang.Object

com.aspose.html.dom.DOMObject

com.aspose.html.dom.events.Event

com.aspose.html.dom.events.UIEvent

com.aspose.html.dom.events.MouseEvent

com.aspose.html.dom.events.WheelEvent

@DOMObjectAttribute
 @DOMNameAttribute(name="WheelEvent")
public class WheelEvent
extends MouseEvent

The WheelEvent interface provides specific contextual information associated with wheel events. To create an instance of the WheelEvent interface, use the WheelEvent constructor, passing an optional WheelEventInit dictionary.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	WheelEvent.WheelEventInit Represents a dictionary that is having optional arguments for setting the details information about the event.

Nested classes/interfaces inherited from class com.aspose.html.dom.events.MouseEvent

MouseEvent.MouseEventInit

Nested classes/interfaces inherited from class com.aspose.html.dom.events.UIEvent

UIEvent.EventModifierInit, UIEvent.UIEventInit

Nested classes/interfaces inherited from class com.aspose.html.dom.events.Event

Event.EventInit

Field Summary

Fields

Modifier and Type	Field and Description
static long	DOM_DELTA_LINE The units of measurement for the delta MUST be individual lines of text.
static long	DOM_DELTA_PAGE The units of measurement for the delta MUST be pages, either defined as a single screen or as a demarcated page.
static long	DOM_DELTA_PIXEL The units of measurement for the delta MUST be pixels.

Fields inherited from class com.aspose.html.dom.events.Event

AT_TARGET_PHASE, BUBBLING_PHASE, CAPTURING_PHASE, NONE_PHASE

Fields inherited from class com.aspose.html.dom.DOMObject

PropertyChanged, PropertyChangedDelegate

Constructor Summary

Constructors

Constructor and Description
WheelEvent(java.lang.String type) Initializes a new instance of the WheelEvent class.
WheelEvent(java.lang.String type, WheelEvent.WheelEventInit eventInitDict) Initializes a new instance of the WheelEvent class.

Method Summary

Modifier and Type	Method and Description
static Event	createEvent(java.lang.String type, WheelEvent.WheelEventInit eventInit)
static Event	createWheelEvent(WheelEvent.WheelEventInit eventInit)
long	getDeltaMode() The deltaMode attribute contains an indication of the units of measurement for the delta values.
double	getDeltaX() In user agents where the default action of the wheel event is to scroll, the value MUST be the measurement along the x-axis (in pixels, lines, or pages) to be scrolled in the case where the event is not cancelled.
double	getDeltaY() In user agents where the default action of the wheel event is to scroll, the value MUST be the measurement along the y-axis (in pixels, lines, or pages) to be scrolled in the case where the event is not cancelled.
double	getDeltaZ() In user agents where the default action of the wheel event is to scroll, the value MUST be the measurement along the z-axis (in pixels, lines, or pages) to be scrolled in the case where the event is not cancelled.

Methods inherited from class com.aspose.html.dom.events.MouseEvent

createClickEvent, createDblClickEvent, createEvent, createMouseDownEvent, createMouseEnterEvent, createMouseLeaveEvent, createMouseMoveEvent, createMouseOutEvent, createMouseOverEvent, createMouseUpEvent, getAltKey, getButton, getButtons, getClientX, getClientY, getCtrlKey, getMetaKey, getRelatedTarget, getScreenX, getScreenY, getShiftKey

Methods inherited from class com.aspose.html.dom.events.UIEvent

createAbortEvent, createEvent, createLoadEvent, createSelectEvent, createUnLoadEvent, getDetail, getView

Methods inherited from class com.aspose.html.dom.events.Event

createDOMContentLoadedEvent, createError, createEvent, createEvent, createEventByType, dispatch, getBubbles, getCancelable, getCurrentTarget, getDefaultPrevented, getEventPhase, getTarget, getTimeStamp, getType, initEvent, isTrusted, preventDefault, setCurrentTarget, setEventPhase, setTarget, stopImmediatePropagation, stopPropagation

Methods inherited from class com.aspose.html.dom.DOMObject

fireNotifyPropertyChanged, getCurrentValues, getRuntimesBinding, setCurrentValues, setField, setRuntimesBinding

Methods inherited from class java.lang.Object

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

Field Detail

DOM_DELTA_PIXEL

public static final long DOM_DELTA_PIXEL

The units of measurement for the delta MUST be pixels. This is the most typical case in most operating system and implementation configurations.

See Also:

Constant Field Values

DOM_DELTA_LINE

public static final long DOM_DELTA_LINE

The units of measurement for the delta MUST be individual lines of text. This is the case for many form controls.

See Also:

Constant Field Values

DOM_DELTA_PAGE

public static final long DOM_DELTA_PAGE

The units of measurement for the delta MUST be pages, either defined as a single screen or as a demarcated page.

See Also:

Constant Field Values

Constructor Detail

WheelEvent

public WheelEvent(java.lang.String type)

Initializes a new instance of the WheelEvent class.

Parameters:

type - The event type.

WheelEvent

public WheelEvent(java.lang.String type,
                  WheelEvent.WheelEventInit eventInitDict)

Initializes a new instance of the WheelEvent class.

Parameters:

type - The event type.

eventInitDict - The event initialize dictionary.

Method Detail

createWheelEvent

public static Event createWheelEvent(WheelEvent.WheelEventInit eventInit)

createEvent

public static Event createEvent(java.lang.String type,
                                WheelEvent.WheelEventInit eventInit)

getDeltaX

@DOMNameAttribute(name="deltaX")
public double getDeltaX()

In user agents where the default action of the wheel event is to scroll, the value MUST be the measurement along the x-axis (in pixels, lines, or pages) to be scrolled in the case where the event is not cancelled. Otherwise, this is an implementation-specific measurement (in pixels, lines, or pages) of the movement of a wheel device around the x-axis.

Value: The deltaX attribute.

getDeltaY

@DOMNameAttribute(name="deltaY")
public double getDeltaY()

In user agents where the default action of the wheel event is to scroll, the value MUST be the measurement along the y-axis (in pixels, lines, or pages) to be scrolled in the case where the event is not cancelled. Otherwise, this is an implementation-specific measurement (in pixels, lines, or pages) of the movement of a wheel device around the y-axis.

Value: The deltaY attribute.

getDeltaZ

@DOMNameAttribute(name="deltaZ")
public double getDeltaZ()

In user agents where the default action of the wheel event is to scroll, the value MUST be the measurement along the z-axis (in pixels, lines, or pages) to be scrolled in the case where the event is not cancelled. Otherwise, this is an implementation-specific measurement (in pixels, lines, or pages) of the movement of a wheel device around the z-axis.

Value: The deltaZ attribute.

getDeltaMode

@DOMNameAttribute(name="deltaMode")
public long getDeltaMode()

The deltaMode attribute contains an indication of the units of measurement for the delta values. The default value is DOM_DELTA_PIXEL (pixels).

Value: The delta mode.