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Java™ Platform Standard Ed. 6 |
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java.lang.Objectjava.awt.font.GraphicAttribute
java.awt.font.ImageGraphicAttribute
public final class ImageGraphicAttribute
The ImageGraphicAttribute class is an implementation of
GraphicAttribute which draws images in
a TextLayout.
GraphicAttribute| Field Summary |
|---|
| Fields inherited from class java.awt.font.GraphicAttribute |
|---|
BOTTOM_ALIGNMENT, CENTER_BASELINE, HANGING_BASELINE, ROMAN_BASELINE, TOP_ALIGNMENT |
| Constructor Summary | |
|---|---|
ImageGraphicAttribute(Image image,
int alignment)
Constucts an ImageGraphicAttribute from the specified
Image. |
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ImageGraphicAttribute(Image image,
int alignment,
float originX,
float originY)
Constructs an ImageGraphicAttribute from the specified
Image. |
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| Method Summary | |
|---|---|
void |
draw(Graphics2D graphics,
float x,
float y)
Renders this GraphicAttribute at the specified
location. |
boolean |
equals(ImageGraphicAttribute rhs)
Compares this ImageGraphicAttribute to the specified
ImageGraphicAttribute. |
boolean |
equals(Object rhs)
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 inherited from class java.awt.font.GraphicAttribute |
|---|
getAlignment, getJustificationInfo, getOutline |
| Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public ImageGraphicAttribute(Image image,
int alignment)
ImageGraphicAttribute from the specified
Image. The origin is at (0, 0).
image - the Image rendered by this
ImageGraphicAttribute.
This object keeps a reference to image.alignment - one of the alignments from this
ImageGraphicAttribute
public ImageGraphicAttribute(Image image,
int alignment,
float originX,
float originY)
ImageGraphicAttribute from the specified
Image. The point
(originX, originY) in the
Image appears at the origin of the
ImageGraphicAttribute within the text.
image - the Image rendered by this
ImageGraphicAttribute.
This object keeps a reference to image.alignment - one of the alignments from this
ImageGraphicAttributeoriginX - the X coordinate of the point within
the Image that appears at the origin of the
ImageGraphicAttribute in the text line.originY - the Y coordinate of the point within
the Image that appears at the origin of the
ImageGraphicAttribute in the text line.| Method Detail |
|---|
public float getAscent()
ImageGraphicAttribute. The
ascent of an ImageGraphicAttribute is the distance
from the top of the image to the origin.
getAscent in class GraphicAttributeImageGraphicAttribute.GraphicAttribute.getBounds()public float getDescent()
ImageGraphicAttribute.
The descent of an ImageGraphicAttribute is the
distance from the origin to the bottom of the image.
getDescent in class GraphicAttributeImageGraphicAttribute.GraphicAttribute.getBounds()public float getAdvance()
ImageGraphicAttribute.
The advance of an ImageGraphicAttribute is the
distance from the origin to the right edge of the image.
getAdvance in class GraphicAttributeImageGraphicAttribute.GraphicAttribute.getBounds()public Rectangle2D getBounds()
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.
getBounds in class GraphicAttributeRectangle2D that encloses all of the bits
rendered by this ImageGraphicAttribute.
public void draw(Graphics2D graphics,
float x,
float y)
GraphicAttribute at the specified
location.
draw in class GraphicAttributegraphics - the Graphics2D into which to render the
graphicx - the user-space X coordinate where the graphic is renderedy - the user-space Y coordinate where the graphic is renderedpublic int hashCode()
ImageGraphicAttribute.
hashCode in class ObjectObject.equals(java.lang.Object),
Hashtablepublic boolean equals(Object rhs)
ImageGraphicAttribute to the specified
Object.
equals in class Objectrhs - the Object to compare for equality
true if this
ImageGraphicAttribute equals rhs;
false otherwise.Object.hashCode(),
Hashtablepublic boolean equals(ImageGraphicAttribute rhs)
ImageGraphicAttribute to the specified
ImageGraphicAttribute.
rhs - the ImageGraphicAttribute to compare for
equality
true if this
ImageGraphicAttribute equals rhs;
false otherwise.
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