Package org.gnome.gdk

Class Device.Builder<B extends Device.Builder<B>>

java.lang.Object

io.github.jwharm.javagi.gobject.Builder<B>

org.gnome.gobject.GObject.Builder<B>

org.gnome.gdk.Device.Builder<B>

Type Parameters:

B - the type of the Builder that is returned

All Implemented Interfaces:

BuilderInterface

Enclosing class:

Device

public static class Device.Builder<B extends Device.Builder<B>>
extends GObject.Builder<B>

Inner class implementing a builder pattern to construct a GObject with properties.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Builder()	Default constructor for a Builder object.

Method Summary

Modifier and Type	Method	Description
Device	build()	Finish building the Device object.
B	onChanged(Device.ChangedCallback handler)	Emitted either when the number of either axes or keys changes.
B	onToolChanged(Device.ToolChangedCallback handler)	Emitted on pen/eraser devices whenever tools enter or leave proximity.
B	setDisplay(Display display)	The GdkDisplay the GdkDevice pertains to.
B	setHasCursor(boolean hasCursor)	Whether the device is represented by a cursor on the screen.
B	setName(String name)	The device name.
B	setNumTouches(int numTouches)	The maximal number of concurrent touches on a touch device.
B	setProductId(String productId)	Product ID of this device.
B	setSeat(Seat seat)	GdkSeat of this device.
B	setSource(InputSource source)	Source type for the device.
B	setVendorId(String vendorId)	Vendor ID of this device.

Methods inherited from class org.gnome.gobject.GObject.Builder

onNotify

Methods inherited from class io.github.jwharm.javagi.gobject.Builder

addBuilderProperty, connect, connect, connectSignals, getArena, getNames, getValues

Methods inherited from class java.lang.Object

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

Constructor Details

Builder

protected Builder()

Default constructor for a Builder object.

Method Details

build

public Device build()

Finish building the Device object. This will call GObject.withProperties(org.gnome.glib.Type, java.lang.String[], org.gnome.gobject.Value[]) to create a new GObject instance, which is then cast to Device.

Overrides:

build in class GObject.Builder<B extends Device.Builder<B>>

Returns:

a new instance of Device with the properties that were set in the Builder object.

setDisplay

public B setDisplay(Display display)

The GdkDisplay the GdkDevice pertains to.

Parameters:

display - the value for the display property

Returns:

the Builder instance is returned, to allow method chaining

setHasCursor

public B setHasCursor(boolean hasCursor)

Whether the device is represented by a cursor on the screen.

Parameters:

hasCursor - the value for the has-cursor property

Returns:

the Builder instance is returned, to allow method chaining

setName

public B setName(String name)

The device name.

Parameters:

name - the value for the name property

Returns:

the Builder instance is returned, to allow method chaining

setNumTouches

public B setNumTouches(int numTouches)

The maximal number of concurrent touches on a touch device.

Will be 0 if the device is not a touch device or if the number of touches is unknown.

Parameters:

numTouches - the value for the num-touches property

Returns:

the Builder instance is returned, to allow method chaining

setProductId

public B setProductId(String productId)

Product ID of this device.

See Device.getProductId().

Parameters:

productId - the value for the product-id property

Returns:

the Builder instance is returned, to allow method chaining

setSeat

public B setSeat(Seat seat)

GdkSeat of this device.

Parameters:

seat - the value for the seat property

Returns:

the Builder instance is returned, to allow method chaining

setSource

public B setSource(InputSource source)

Source type for the device.

Parameters:

source - the value for the source property

Returns:

the Builder instance is returned, to allow method chaining

setVendorId

public B setVendorId(String vendorId)

Vendor ID of this device.

See Device.getVendorId().

Parameters:

vendorId - the value for the vendor-id property

Returns:

the Builder instance is returned, to allow method chaining

onChanged

public B onChanged(Device.ChangedCallback handler)

Emitted either when the number of either axes or keys changes.

On X11 this will normally happen when the physical device routing events through the logical device changes (for example, user switches from the USB mouse to a tablet); in that case the logical device will change to reflect the axes and keys on the new physical device.

Parameters:

handler - the signal handler

Returns:

the Builder instance is returned, to allow method chaining

See Also:

• Device.ChangedCallback.run()

onToolChanged

public B onToolChanged(Device.ToolChangedCallback handler)

Emitted on pen/eraser devices whenever tools enter or leave proximity.

Parameters:

handler - the signal handler

Returns:

the Builder instance is returned, to allow method chaining

See Also:

• Device.ToolChangedCallback.run(org.gnome.gdk.DeviceTool)