Enum Class WlDataDeviceManagerDndAction
- All Implemented Interfaces:
Serializable
,Comparable<WlDataDeviceManagerDndAction>
,Constable
This is a bitmask of the available/preferred actions in a drag-and-drop operation.
In the compositor, the selected action is a result of matching the actions offered by the source and destination sides. "action" events with a "none" action will be sent to both source and destination if there is no match. All further checks will effectively happen on (source actions ∩ destination actions).
In addition, compositors may also pick different actions in reaction to key modifiers being pressed. One common design that is used in major toolkits (and the behavior recommended for compositors) is:
- If no modifiers are pressed, the first match (in bit order) will be used. - Pressing Shift selects "move", if enabled in the mask. - Pressing Control selects "copy", if enabled in the mask.
Behavior beyond that is considered implementation-dependent. Compositors may for example bind other modifiers (like Alt/Meta) or drags initiated with other buttons than BTN_LEFT to specific actions (e.g. "ask").
-
Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
-
Enum Constant Summary
Enum Constants -
Field Summary
Fields -
Method Summary
Modifier and TypeMethodDescriptionint
getValue()
static WlDataDeviceManagerDndAction
of
(int i) static WlDataDeviceManagerDndAction
Returns the enum constant of this class with the specified name.static WlDataDeviceManagerDndAction[]
values()
Returns an array containing the constants of this enum class, in the order they are declared.
-
Enum Constant Details
-
NONE
no action -
COPY
copy action -
MOVE
move action -
ASK
ask action
-
-
Field Details
-
value
public final int value
-
-
Method Details
-
values
Returns an array containing the constants of this enum class, in the order they are declared.- Returns:
- an array containing the constants of this enum class, in the order they are declared
-
valueOf
Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum class has no constant with the specified nameNullPointerException
- if the argument is null
-
getValue
public int getValue() -
of
-