Package com.intellij.ui.scale

Class ScaleContextSupport

java.lang.Object

com.intellij.ui.scale.ScaleContextSupport

All Implemented Interfaces:

ScaleContextAware

Direct Known Subclasses:

IconLoader.LazyIcon, LazyImageIcon, ShadowPainter

public class ScaleContextSupport
extends java.lang.Object

Support for ScaleContext (device scale dependent).

Constructor Summary

Constructors

Constructor and Description
ScaleContextSupport()

Method Summary

Modifier and Type	Method and Description
double	getScale(DerivedScaleType type)
double	getScale(ScaleType type)
T	getScaleContext()
boolean	setScale(Scale scale) Sets the new scale in the context
boolean	updateScaleContext(UserScaleContext ctx) Updates the current context with the state of the provided context.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScaleContextSupport

public ScaleContextSupport()

Method Detail

getScaleContext

public T getScaleContext()

Specified by:

getScaleContext in interface ScaleContextAware

Returns:

the scale context

updateScaleContext

public boolean updateScaleContext(UserScaleContext ctx)

Description copied from interface: ScaleContextAware

Updates the current context with the state of the provided context. If ctx is null, then updates the current context via ScaleContext.update() and returns the result.

Specified by:

updateScaleContext in interface ScaleContextAware

Parameters:

ctx - the new scale context

Returns:

whether any of the scale factors has been updated

getScale

public double getScale(ScaleType type)

Specified by:

getScale in interface ScaleContextAware

Returns:

the scale of the provided type from the context

getScale

public double getScale(DerivedScaleType type)

Specified by:

getScale in interface ScaleContextAware

Returns:

the scale of the provided type from the context

setScale

public boolean setScale(Scale scale)

Description copied from interface: ScaleContextAware

Sets the new scale in the context

Specified by:

setScale in interface ScaleContextAware

Returns:

whether the provided scale updated the current value