Class ImageGraphicAttribute
java.lang.Object
java.awt.font.GraphicAttribute
java.awt.font.ImageGraphicAttribute
public final class ImageGraphicAttribute extends GraphicAttribute
The
ImageGraphicAttribute class is an implementation of GraphicAttribute which draws images in a TextLayout.- See Also:
Field Summary
Fields declared in class java.awt.font.GraphicAttribute
BOTTOM_ALIGNMENT, CENTER_BASELINE, HANGING_BASELINE, ROMAN_BASELINE, TOP_ALIGNMENT
Constructor Summary
| Constructor | Description |
|---|---|
ImageGraphicAttribute |
Constructs an ImageGraphicAttribute from the specified Image. |
ImageGraphicAttribute |
Constructs an ImageGraphicAttribute from the specified Image. |
Method Summary
| Modifier and Type | Method | Description |
|---|---|---|
void |
draw |
Renders this GraphicAttribute at the specified location. |
boolean |
equals |
Compares this ImageGraphicAttribute to the specified ImageGraphicAttribute. |
boolean |
equals |
Compares this ImageGraphicAttribute to the specified Object. |
float |
getAdvance() |
Returns the advance of this ImageGraphicAttribute. |
float |
getAscent() |
Returns the ascent of this ImageGraphicAttribute. |
Rectangle2D |
getBounds() |
Returns a Rectangle2D that encloses all of the bits rendered by this ImageGraphicAttribute, relative to the rendering position. |
float |
getDescent() |
Returns the descent of this ImageGraphicAttribute. |
int |
hashCode() |
Returns a hashcode for this ImageGraphicAttribute. |
Methods declared in class java.awt.font.GraphicAttribute
getAlignment, getJustificationInfo, getOutline
Constructor Details
ImageGraphicAttribute
public ImageGraphicAttribute(Image image, int alignment)
Constructs an
ImageGraphicAttribute from the specified Image. The origin is at (0, 0).- Parameters:
-
image- theImagerendered by thisImageGraphicAttribute. This object keeps a reference toimage. -
alignment- one of the alignments from thisImageGraphicAttribute
ImageGraphicAttribute
public ImageGraphicAttribute(Image image, int alignment, float originX, float originY)
Constructs an
ImageGraphicAttribute from the specified Image. The point (originX, originY) in the Image appears at the origin of the ImageGraphicAttribute within the text.- Parameters:
-
image- theImagerendered by thisImageGraphicAttribute. This object keeps a reference toimage. -
alignment- one of the alignments from thisImageGraphicAttribute -
originX- the X coordinate of the point within theImagethat appears at the origin of theImageGraphicAttributein the text line. -
originY- the Y coordinate of the point within theImagethat appears at the origin of theImageGraphicAttributein the text line.
Method Details
getAscent
public float getAscent()
Returns the ascent of this
ImageGraphicAttribute. The ascent of an ImageGraphicAttribute is the distance from the top of the image to the origin.- Specified by:
-
getAscentin classGraphicAttribute - Returns:
- the ascent of this
ImageGraphicAttribute. - See Also:
getDescent
public float getDescent()
Returns the descent of this
ImageGraphicAttribute. The descent of an ImageGraphicAttribute is the distance from the origin to the bottom of the image.- Specified by:
-
getDescentin classGraphicAttribute - Returns:
- the descent of this
ImageGraphicAttribute. - See Also:
getAdvance
public float getAdvance()
Returns the advance of this
ImageGraphicAttribute. The advance of an ImageGraphicAttribute is the distance from the origin to the right edge of the image.- Specified by:
-
getAdvancein classGraphicAttribute - Returns:
- the advance of this
ImageGraphicAttribute. - See Also:
getBounds
public Rectangle2D getBounds()
Returns a
Rectangle2D that encloses all of the bits rendered by this ImageGraphicAttribute, relative to the rendering position. A graphic can be rendered beyond its origin, ascent, descent, or advance; but if it is, this method's implementation must indicate where the graphic is rendered.- Overrides:
-
getBoundsin classGraphicAttribute - Returns:
- a
Rectangle2Dthat encloses all of the bits rendered by thisImageGraphicAttribute.
draw
public void draw(Graphics2D graphics, float x, float y)
Renders this
GraphicAttribute at the specified location.- Specified by:
-
drawin classGraphicAttribute - Parameters:
-
graphics- theGraphics2Dinto which to render the graphic -
x- the user-space X coordinate where the graphic is rendered -
y- the user-space Y coordinate where the graphic is rendered
hashCode
public int hashCode()
Returns a hashcode for this
ImageGraphicAttribute.equals
public boolean equals(Object rhs)
Compares this
ImageGraphicAttribute to the specified Object.equals
public boolean equals(ImageGraphicAttribute rhs)
Compares this
ImageGraphicAttribute to the specified ImageGraphicAttribute.- Parameters:
-
rhs- theImageGraphicAttributeto compare for equality - Returns:
-
trueif thisImageGraphicAttributeequalsrhs;falseotherwise.
© 1993, 2021, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/17/docs/api/java.desktop/java/awt/font/ImageGraphicAttribute.html