Package org.gnome.adw

Class Clamp

java.lang.Object

io.github.jwharm.javagi.base.ProxyInstance

org.gnome.gobject.TypeInstance

org.gnome.gobject.GObject

org.gnome.gobject.InitiallyUnowned

org.gnome.gtk.Widget

org.gnome.adw.Clamp

All Implemented Interfaces:

Proxy, Accessible, Buildable, ConstraintTarget, Orientable

@Generated("io.github.jwharm.JavaGI")
public final class Clamp
extends Widget
implements Accessible, Buildable, ConstraintTarget, Orientable

A widget constraining its child to a given size.

The AdwClamp widget constrains the size of the widget it contains to a given maximum size. It will constrain the width if it is horizontal, or the height if it is vertical. The expansion of the child from its minimum to its maximum size is eased out for a smooth transition.

If the child requires more than the requested maximum size, it will be allocated the minimum size it can fit in instead.

AdwClamp can scale with the text scale factor, use the ClampLayout:unit property to enable that behavior.

CSS nodes
AdwClamp has a single CSS node with name clamp.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Clamp.Builder<B extends Clamp.Builder<B>>	Inner class implementing a builder pattern to construct a GObject with properties.
static class	Clamp.ClampClass

Nested classes/interfaces inherited from class org.gnome.gtk.Widget

Widget.DestroyCallback, Widget.DirectionChangedCallback, Widget.HideCallback, Widget.KeynavFailedCallback, Widget.MapCallback, Widget.MnemonicActivateCallback, Widget.MoveFocusCallback, Widget.QueryTooltipCallback, Widget.RealizeCallback, Widget.ShowCallback, Widget.StateFlagsChangedCallback, Widget.UnmapCallback, Widget.UnrealizeCallback, Widget.WidgetClass, Widget.WidgetImpl

Nested classes/interfaces inherited from class org.gnome.gobject.InitiallyUnowned

InitiallyUnowned.InitiallyUnownedClass

Nested classes/interfaces inherited from class org.gnome.gobject.GObject

GObject.NotifyCallback, GObject.ObjectClass

Nested classes/interfaces inherited from interface org.gnome.gtk.Accessible

Accessible.AccessibleImpl, Accessible.AccessibleInterface

Nested classes/interfaces inherited from interface org.gnome.gtk.Buildable

Buildable.BuildableIface, Buildable.BuildableImpl

Nested classes/interfaces inherited from interface org.gnome.gtk.ConstraintTarget

ConstraintTarget.ConstraintTargetImpl, ConstraintTarget.ConstraintTargetInterface

Nested classes/interfaces inherited from interface org.gnome.gtk.Orientable

Orientable.OrientableIface, Orientable.OrientableImpl

Constructor Summary

Constructors

Constructor	Description
Clamp()	Creates a new AdwClamp.
Clamp(MemorySegment address)	Create a Clamp proxy instance for the provided memory address.

Method Summary

Modifier and Type	Method	Description
protected Clamp	asParent()	Returns this instance as if it were its parent type.
static Clamp.Builder<? extends Clamp.Builder>	builder()	A Clamp.Builder object constructs a Clamp with the specified properties.
Widget	getChild()	Gets the child widget of this Clamp.
int	getMaximumSize()	Gets the maximum size allocated to the child.
int	getTighteningThreshold()	Gets the size above which the child is clamped.
static Type	getType()	Get the GType of the Clamp class
LengthUnit	getUnit()	Gets the length unit for maximum size and tightening threshold.
void	setChild(@Nullable Widget child)	Sets the child widget of this Clamp.
void	setMaximumSize(int maximumSize)	Sets the maximum size allocated to the child.
void	setTighteningThreshold(int tighteningThreshold)	Sets the size above which the child is clamped.
void	setUnit(LengthUnit unit)	Sets the length unit for maximum size and tightening threshold.

Methods inherited from class org.gnome.gtk.Widget

actionSetEnabled, activateActionIfExists, activateDefault, activateWidget, addController, addCssClass, addMnemonicLabel, addTickCallback, allocate, childFocus, computeBounds, computeExpand, computeExpand, computePoint, computeTransform, contains, createPangoContext, createPangoLayout, cssChanged, directionChanged, disposeTemplate, dragCheckThreshold, emitDestroy, emitDirectionChanged, emitHide, emitKeynavFailed, emitMap, emitMnemonicActivate, emitMoveFocus, emitQueryTooltip, emitRealize, emitShow, emitStateFlagsChanged, emitUnmap, emitUnrealize, errorBell, focus, getAllocatedBaseline, getAllocatedHeight, getAllocatedWidth, getAllocation, getAncestor, getBaseline, getCanFocus, getCanTarget, getChildVisible, getClipboard, getColor, getCssClasses, getCssName, getCursor, getDefaultDirection, getDirection, getDisplay, getFirstChild, getFocusable, getFocusChild, getFocusOnClick, getFontMap, getFontOptions, getFrameClock, getHalign, getHasTooltip, getHeight, getHexpand, getHexpandSet, getLastChild, getLayoutManager, getMapped, getMarginBottom, getMarginEnd, getMarginStart, getMarginTop, getMemoryLayout, getName, getNative, getNextSibling, getOpacity, getOverflow, getPangoContext, getParent, getPreferredSize, getPrevSibling, getPrimaryClipboard, getRealized, getReceivesDefault, getRequestMode, getRoot, getScaleFactor, getSensitive, getSettings, getSize, getSizeRequest, getStateFlags, getStyleContext, getTemplateChild, getTooltipMarkup, getTooltipText, getValign, getVexpand, getVexpandSet, getVisible, getWidth, grabFocus, hasCssClass, hasDefault, hasFocus, hasVisibleFocus, hide, inDestruction, initTemplate, insertActionGroup, insertAfter, insertBefore, isAncestor, isDrawable, isFocus, isSensitive, isVisible, keynavFailed, listMnemonicLabels, map, measure, mnemonicActivate, moveFocus, observeChildren, observeControllers, onDestroy, onDirectionChanged, onHide, onKeynavFailed, onMap, onMnemonicActivate, onMoveFocus, onQueryTooltip, onRealize, onShow, onStateFlagsChanged, onUnmap, onUnrealize, pick, pick, queryTooltip, queueAllocate, queueDraw, queueResize, realize, removeController, removeCssClass, removeMnemonicLabel, removeTickCallback, root, setCanFocus, setCanTarget, setChildVisible, setCssClasses, setCursor, setCursorFromName, setDefaultDirection, setDirection, setFocusable, setFocusChild, setFocusOnClick, setFontMap, setFontOptions, setHalign, setHasTooltip, setHexpand, setHexpandSet, setLayoutManager, setMarginBottom, setMarginEnd, setMarginStart, setMarginTop, setName, setOpacity, setOverflow, setParent, setReceivesDefault, setSensitive, setSizeRequest, setStateFlags, setStateFlags, setTooltipMarkup, setTooltipText, setValign, setVexpand, setVexpandSet, setVisible, shouldLayout, show, sizeAllocate, sizeAllocate, snapshot, snapshotChild, stateFlagsChanged, systemSettingChanged, translateCoordinates, triggerTooltipQuery, unmap, unparent, unrealize, unroot, unsetStateFlags, unsetStateFlags

Methods inherited from class org.gnome.gobject.GObject

addToggleRef, addWeakPointer, bindProperty, bindProperty, bindProperty, bindPropertyFull, bindPropertyFull, bindPropertyWithClosures, bindPropertyWithClosures, compatControl, connect, connect, connect, constructed, disconnect, dispatchPropertiesChanged, dispose, dupData, dupQdata, emit, emitNotify, finalize_, forceFloating, freezeNotify, get, getData, getProperty, getProperty, getProperty, getQdata, getv, interfaceFindProperty, interfaceInstallProperty, interfaceListProperties, isFloating, newInstance, newInstance, newv, notify, notify, notifyByPspec, onNotify, ref, refSink, removeToggleRef, removeWeakPointer, replaceData, replaceQdata, runDispose, set, setData, setDataFull, setProperty, setProperty, setProperty, setQdata, setQdataFull, setv, stealData, stealQdata, takeRef, thawNotify, unref, watchClosure, weakRef, weakUnref, withProperties

Methods inherited from class org.gnome.gobject.TypeInstance

callParent, callParent, getPrivate, readGClass, writeGClass

Methods inherited from class io.github.jwharm.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gnome.gtk.Accessible

announce, getAccessibleParent, getAccessibleRole, getAtContext, getBounds, getFirstAccessibleChild, getNextAccessibleSibling, getPlatformState, resetProperty, resetRelation, resetState, setAccessibleParent, updateNextAccessibleSibling, updateProperty, updateRelation, updateState

Methods inherited from interface org.gnome.gtk.Buildable

getBuildableId

Methods inherited from interface org.gnome.gtk.Orientable

getOrientation, setOrientation

Methods inherited from interface io.github.jwharm.javagi.base.Proxy

handle

Constructor Details

Clamp

public Clamp(MemorySegment address)

Create a Clamp proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

Clamp

public Clamp()

Creates a new AdwClamp.

Method Details

getType

public static Type getType()

Get the GType of the Clamp class

Returns:

the GType

asParent

protected Clamp asParent()

Returns this instance as if it were its parent type. This is mostly synonymous to the Java super keyword, but will set the native typeclass function pointers to the parent type. When overriding a native virtual method in Java, "chaining up" with super.methodName() doesn't work, because it invokes the overridden function pointer again. To chain up, call asParent().methodName(). This will call the native function pointer of this virtual method in the typeclass of the parent type.

Overrides:

asParent in class Widget

getChild

public Widget getChild()

Gets the child widget of this Clamp.

Returns:

the child widget of this Clamp

getMaximumSize

public int getMaximumSize()

Gets the maximum size allocated to the child.

Returns:

the maximum size to allocate to the child

getTighteningThreshold

public int getTighteningThreshold()

Gets the size above which the child is clamped.

Returns:

the size above which the child is clamped

getUnit

public LengthUnit getUnit()

Gets the length unit for maximum size and tightening threshold.

Returns:

the length unit

setChild

public void setChild(@Nullable
 @Nullable Widget child)

Sets the child widget of this Clamp.

Parameters:

child - the child widget

setMaximumSize

public void setMaximumSize(int maximumSize)

Sets the maximum size allocated to the child.

It is the width if the clamp is horizontal, or the height if it is vertical.

Parameters:

maximumSize - the maximum size

setTighteningThreshold

public void setTighteningThreshold(int tighteningThreshold)

Sets the size above which the child is clamped.

Starting from this size, the clamp will tighten its grip on the child, slowly allocating less and less of the available size up to the maximum allocated size. Below that threshold and below the maximum size, the child will be allocated all the available size.

If the threshold is greater than the maximum size to allocate to the child, the child will be allocated all the size up to the maximum. If the threshold is lower than the minimum size to allocate to the child, that size will be used as the tightening threshold.

Effectively, tightening the grip on the child before it reaches its maximum size makes transitions to and from the maximum size smoother when resizing.

Parameters:

tighteningThreshold - the tightening threshold

setUnit

public void setUnit(LengthUnit unit)

Sets the length unit for maximum size and tightening threshold.

Allows the sizes to vary depending on the text scale factor.

Parameters:

unit - the length unit

builder

public static Clamp.Builder<? extends Clamp.Builder> builder()

A Clamp.Builder object constructs a Clamp with the specified properties. Use the various set...() methods to set properties, and finish construction with Clamp.Builder.build().