Package org.eclipse.swt.events
Class MouseEvent
- java.lang.Object
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- java.util.EventObject
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- org.eclipse.swt.events.TypedEvent
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- org.eclipse.swt.events.MouseEvent
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- All Implemented Interfaces:
Serializable
- Direct Known Subclasses:
DragDetectEvent
public class MouseEvent extends TypedEvent
Instances of this class are sent whenever mouse related actions occur. This includes mouse buttons being pressed and released, the mouse pointer being moved and the mouse pointer crossing widget boundaries.Note: The
button
field is an integer that represents the mouse button number. This is not the same as theSWT
mask constantsBUTTONx
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Field Summary
Fields Modifier and Type Field Description int
button
the button that was pressed or released; 1 for the first button (usually 'left') 2 for the second button (usually 'middle') 3 for the third button (usually 'right') etc.int
count
the number times the mouse has been clicked, as defined by the operating system; 1 for the first click, 2 for the second click and so on.int
stateMask
the state of the keyboard modifier keys and mouse masks at the time the event was generated.int
x
the widget-relative, x coordinate of the pointer at the time the mouse button was pressed or releasedint
y
the widget-relative, y coordinate of the pointer at the time the mouse button was pressed or released-
Fields inherited from class org.eclipse.swt.events.TypedEvent
data, display, time, widget
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Fields inherited from class java.util.EventObject
source
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Constructor Summary
Constructors Constructor Description MouseEvent(Event e)
Constructs a new instance of this class based on the information in the given untyped event.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description String
toString()
Returns a string containing a concise, human-readable description of the receiver.-
Methods inherited from class java.util.EventObject
getSource
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Field Detail
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button
public int button
the button that was pressed or released;- 1 for the first button (usually 'left')
- 2 for the second button (usually 'middle')
- 3 for the third button (usually 'right')
- etc.
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stateMask
public int stateMask
the state of the keyboard modifier keys and mouse masks at the time the event was generated.- See Also:
SWT.MODIFIER_MASK
,SWT.BUTTON_MASK
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x
public int x
the widget-relative, x coordinate of the pointer at the time the mouse button was pressed or released
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y
public int y
the widget-relative, y coordinate of the pointer at the time the mouse button was pressed or released
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count
public int count
the number times the mouse has been clicked, as defined by the operating system; 1 for the first click, 2 for the second click and so on.- Since:
- 3.3
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Constructor Detail
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MouseEvent
public MouseEvent(Event e)
Constructs a new instance of this class based on the information in the given untyped event.- Parameters:
e
- the untyped event containing the information
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Method Detail
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toString
public String toString()
Returns a string containing a concise, human-readable description of the receiver.- Overrides:
toString
in classTypedEvent
- Returns:
- a string representation of the event
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