Interface Transparency

All Known Subinterfaces:
Paint
All Known Implementing Classes:
BufferedImage, Color, ColorModel, ColorUIResource, ComponentColorModel, DirectColorModel, GradientPaint, IndexColorModel, LinearGradientPaint, MultipleGradientPaint, PackedColorModel, RadialGradientPaint, SystemColor, TexturePaint, VolatileImage
public interface Transparency

The Transparency interface defines the common transparency modes for implementing classes.

Fields

Modifier and Type Field Description
static int BITMASK

Represents image data that is guaranteed to be either completely opaque, with an alpha value of 1.0, or completely transparent, with an alpha value of 0.0.

static int OPAQUE

Represents image data that is guaranteed to be completely opaque, meaning that all pixels have an alpha value of 1.0.

static int TRANSLUCENT

Represents image data that contains or might contain arbitrary alpha values between and including 0.0 and 1.0.

Methods

Modifier and Type Method Description
int getTransparency()

Returns the type of this Transparency.

Fields

OPAQUE

@Native
static final int OPAQUE

Represents image data that is guaranteed to be completely opaque, meaning that all pixels have an alpha value of 1.0.

See Also:
Constant Field Values

BITMASK

@Native
static final int BITMASK

Represents image data that is guaranteed to be either completely opaque, with an alpha value of 1.0, or completely transparent, with an alpha value of 0.0.

See Also:
Constant Field Values

TRANSLUCENT

@Native
static final int TRANSLUCENT

Represents image data that contains or might contain arbitrary alpha values between and including 0.0 and 1.0.

See Also:
Constant Field Values

Methods

getTransparency

int getTransparency()

Returns the type of this Transparency.

Returns:
the field type of this Transparency, which is either OPAQUE, BITMASK or TRANSLUCENT.

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https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/Transparency.html