public abstract class AbstractGraphics2DAdapter extends Object implements Graphics2DAdapter
Constructor and Description |
---|
AbstractGraphics2DAdapter() |
Modifier and Type | Method and Description |
---|---|
protected int |
mpt2px(int unit,
int resolution)
Converts millipoints to pixels
|
void |
paintImage(Graphics2DImagePainter painter,
RendererContext context,
int x,
int y,
int width,
int height)
Deprecated.
|
protected BufferedImage |
paintToBufferedImage(org.apache.xmlgraphics.java2d.Graphics2DImagePainter painter,
RendererContext.RendererContextWrapper context,
int resolution,
boolean gray,
boolean withAlpha)
Paints the image to a BufferedImage and returns that.
|
protected void |
setRenderingHintsForBufferedImage(Graphics2D g2d)
Sets rendering hints on the Graphics2D created for painting to a BufferedImage.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
paintImage
protected BufferedImage paintToBufferedImage(org.apache.xmlgraphics.java2d.Graphics2DImagePainter painter, RendererContext.RendererContextWrapper context, int resolution, boolean gray, boolean withAlpha)
painter
- the painter which will paint the actual imagecontext
- the renderer context for the current rendererresolution
- the requested bitmap resolutiongray
- true if the generated image should be in grayscaleswithAlpha
- true if an alpha channel should be createdprotected int mpt2px(int unit, int resolution)
unit
- the unit to convert in mptsresolution
- the target resolutionprotected void setRenderingHintsForBufferedImage(Graphics2D g2d)
g2d
- the Graphics2D instancepublic void paintImage(Graphics2DImagePainter painter, RendererContext context, int x, int y, int width, int height) throws IOException
paintImage
in interface Graphics2DAdapter
painter
- the painter which will paint the actual imagecontext
- the renderer context for the current rendererx
- X position of the imagey
- Y position of the imagewidth
- width of the imageheight
- height of the imageIOException
- In case of an I/O error while writing the output formatCopyright © 2025 Apache Software Foundation. All rights reserved.