Java Code Examples for java.awt.print.Printable#print()
The following examples show how to use
java.awt.print.Printable#print() .
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
| Source File: PSPathGraphics.java From Bytecoder with Apache License 2.0 | 4 votes |
|
/** Redraw a rectanglular area using a proxy graphics
* To do this we need to know the rectangular area to redraw and
* the transform & clip in effect at the time of the original drawImage
*
*/
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
PSPrinterJob psPrinterJob = (PSPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, psPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(psPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(psPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-psPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ psPrinterJob.getXRes() * DEFAULT_USER_RES,
-psPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ psPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* In PSPrinterJob images are printed in device space
* and therefore we need to set a device space clip.
*/
psPrinterJob.setClip(savedTransform.createTransformedShape(savedClip));
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiply
* the x components of the bounding rectangle by
* the x scaling factor and to multiply the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to PS.
*/
ByteComponentRaster tile = (ByteComponentRaster)deepImage.getRaster();
psPrinterJob.drawImageBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight(),
deepImage.getWidth(), deepImage.getHeight());
}
Example 2
| Source File: WPathGraphics.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Have the printing application redraw everything that falls
* within the page bounds defined by <code>region</code>.
*/
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
WPrinterJob wPrinterJob = (WPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, wPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(wPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(wPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-wPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ wPrinterJob.getXRes() * DEFAULT_USER_RES,
-wPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ wPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* We need to set the device clip using saved information.
* savedClip intersects the user clip with a clip that restricts
* the GDI rendered area of our BufferedImage to that which
* may correspond to a rotate or shear.
* The saved device transform is needed as the current transform
* is not likely to be the same.
*/
deviceClip(savedClip.getPathIterator(savedTransform));
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiplying
* the x components of the bounding rectangle by
* the x scaling factor and to multiplying the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to GDI.
*/
ByteComponentRaster tile
= (ByteComponentRaster)deepImage.getRaster();
wPrinterJob.drawImage3ByteBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight());
}
Example 3
| Source File: WPathGraphics.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* Have the printing application redraw everything that falls
* within the page bounds defined by <code>region</code>.
*/
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
WPrinterJob wPrinterJob = (WPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, wPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(wPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(wPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-wPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ wPrinterJob.getXRes() * DEFAULT_USER_RES,
-wPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ wPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* We need to set the device clip using saved information.
* savedClip intersects the user clip with a clip that restricts
* the GDI rendered area of our BufferedImage to that which
* may correspond to a rotate or shear.
* The saved device transform is needed as the current transform
* is not likely to be the same.
*/
deviceClip(savedClip.getPathIterator(savedTransform));
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiplying
* the x components of the bounding rectangle by
* the x scaling factor and to multiplying the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to GDI.
*/
ByteComponentRaster tile
= (ByteComponentRaster)deepImage.getRaster();
wPrinterJob.drawImage3ByteBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight());
}
Example 4
| Source File: PSPathGraphics.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/** Redraw a rectanglular area using a proxy graphics
* To do this we need to know the rectangular area to redraw and
* the transform & clip in effect at the time of the original drawImage
*
*/
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
PSPrinterJob psPrinterJob = (PSPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, psPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(psPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(psPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-psPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ psPrinterJob.getXRes() * DEFAULT_USER_RES,
-psPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ psPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* In PSPrinterJob images are printed in device space
* and therefore we need to set a device space clip.
*/
psPrinterJob.setClip(savedTransform.createTransformedShape(savedClip));
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiply
* the x components of the bounding rectangle by
* the x scaling factor and to multiply the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to PS.
*/
ByteComponentRaster tile = (ByteComponentRaster)deepImage.getRaster();
psPrinterJob.drawImageBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight(),
deepImage.getWidth(), deepImage.getHeight());
}
Example 5
| Source File: WPathGraphics.java From hottub with GNU General Public License v2.0 | 4 votes |
|
/**
* Have the printing application redraw everything that falls
* within the page bounds defined by <code>region</code>.
*/
@Override
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
WPrinterJob wPrinterJob = (WPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, wPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(wPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(wPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-wPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ wPrinterJob.getXRes() * DEFAULT_USER_RES,
-wPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ wPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* We need to set the device clip using saved information.
* savedClip intersects the user clip with a clip that restricts
* the GDI rendered area of our BufferedImage to that which
* may correspond to a rotate or shear.
* The saved device transform is needed as the current transform
* is not likely to be the same.
*/
if (savedClip != null) {
deviceClip(savedClip.getPathIterator(savedTransform));
}
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiplying
* the x components of the bounding rectangle by
* the x scaling factor and to multiplying the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to GDI.
*/
ByteComponentRaster tile
= (ByteComponentRaster)deepImage.getRaster();
wPrinterJob.drawImage3ByteBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight());
}
Example 6
| Source File: WPathGraphics.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Have the printing application redraw everything that falls
* within the page bounds defined by <code>region</code>.
*/
@Override
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
WPrinterJob wPrinterJob = (WPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, wPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(wPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(wPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-wPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ wPrinterJob.getXRes() * DEFAULT_USER_RES,
-wPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ wPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* We need to set the device clip using saved information.
* savedClip intersects the user clip with a clip that restricts
* the GDI rendered area of our BufferedImage to that which
* may correspond to a rotate or shear.
* The saved device transform is needed as the current transform
* is not likely to be the same.
*/
if (savedClip != null) {
deviceClip(savedClip.getPathIterator(savedTransform));
}
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiplying
* the x components of the bounding rectangle by
* the x scaling factor and to multiplying the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to GDI.
*/
ByteComponentRaster tile
= (ByteComponentRaster)deepImage.getRaster();
wPrinterJob.drawImage3ByteBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight());
}
Example 7
| Source File: WPathGraphics.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Have the printing application redraw everything that falls
* within the page bounds defined by <code>region</code>.
*/
@Override
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
WPrinterJob wPrinterJob = (WPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, wPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(wPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(wPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-wPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ wPrinterJob.getXRes() * DEFAULT_USER_RES,
-wPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ wPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* We need to set the device clip using saved information.
* savedClip intersects the user clip with a clip that restricts
* the GDI rendered area of our BufferedImage to that which
* may correspond to a rotate or shear.
* The saved device transform is needed as the current transform
* is not likely to be the same.
*/
if (savedClip != null) {
deviceClip(savedClip.getPathIterator(savedTransform));
}
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiplying
* the x components of the bounding rectangle by
* the x scaling factor and to multiplying the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to GDI.
*/
ByteComponentRaster tile
= (ByteComponentRaster)deepImage.getRaster();
wPrinterJob.drawImage3ByteBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight());
}
Example 8
| Source File: PSPathGraphics.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/** Redraw a rectanglular area using a proxy graphics
* To do this we need to know the rectangular area to redraw and
* the transform & clip in effect at the time of the original drawImage
*
*/
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
PSPrinterJob psPrinterJob = (PSPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, psPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(psPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(psPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-psPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ psPrinterJob.getXRes() * DEFAULT_USER_RES,
-psPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ psPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* In PSPrinterJob images are printed in device space
* and therefore we need to set a device space clip.
*/
psPrinterJob.setClip(savedTransform.createTransformedShape(savedClip));
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiply
* the x components of the bounding rectangle by
* the x scaling factor and to multiply the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to PS.
*/
ByteComponentRaster tile = (ByteComponentRaster)deepImage.getRaster();
psPrinterJob.drawImageBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight(),
deepImage.getWidth(), deepImage.getHeight());
}
Example 9
| Source File: WPathGraphics.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
/**
* Have the printing application redraw everything that falls
* within the page bounds defined by {@code region}.
*/
@Override
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
WPrinterJob wPrinterJob = (WPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, wPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(wPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(wPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-wPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ wPrinterJob.getXRes() * DEFAULT_USER_RES,
-wPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ wPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* We need to set the device clip using saved information.
* savedClip intersects the user clip with a clip that restricts
* the GDI rendered area of our BufferedImage to that which
* may correspond to a rotate or shear.
* The saved device transform is needed as the current transform
* is not likely to be the same.
*/
if (savedClip != null) {
deviceClip(savedClip.getPathIterator(savedTransform));
}
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiplying
* the x components of the bounding rectangle by
* the x scaling factor and to multiplying the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to GDI.
*/
ByteComponentRaster tile
= (ByteComponentRaster)deepImage.getRaster();
wPrinterJob.drawImage3ByteBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight());
}
Example 10
| Source File: PSPathGraphics.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
/** Redraw a rectanglular area using a proxy graphics
* To do this we need to know the rectangular area to redraw and
* the transform & clip in effect at the time of the original drawImage
*
*/
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
PSPrinterJob psPrinterJob = (PSPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, psPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(psPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(psPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-psPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ psPrinterJob.getXRes() * DEFAULT_USER_RES,
-psPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ psPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* In PSPrinterJob images are printed in device space
* and therefore we need to set a device space clip.
*/
psPrinterJob.setClip(savedTransform.createTransformedShape(savedClip));
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiply
* the x components of the bounding rectangle by
* the x scaling factor and to multiply the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to PS.
*/
ByteComponentRaster tile = (ByteComponentRaster)deepImage.getRaster();
psPrinterJob.drawImageBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight(),
deepImage.getWidth(), deepImage.getHeight());
}
Example 11
| Source File: PSPathGraphics.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
/** Redraw a rectanglular area using a proxy graphics
* To do this we need to know the rectangular area to redraw and
* the transform & clip in effect at the time of the original drawImage
*
*/
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
PSPrinterJob psPrinterJob = (PSPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, psPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(psPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(psPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-psPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ psPrinterJob.getXRes() * DEFAULT_USER_RES,
-psPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ psPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* In PSPrinterJob images are printed in device space
* and therefore we need to set a device space clip.
*/
psPrinterJob.setClip(savedTransform.createTransformedShape(savedClip));
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiply
* the x components of the bounding rectangle by
* the x scaling factor and to multiply the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to PS.
*/
ByteComponentRaster tile = (ByteComponentRaster)deepImage.getRaster();
psPrinterJob.drawImageBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight(),
deepImage.getWidth(), deepImage.getHeight());
}
Example 12
| Source File: WPathGraphics.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
/**
* Have the printing application redraw everything that falls
* within the page bounds defined by <code>region</code>.
*/
@Override
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
WPrinterJob wPrinterJob = (WPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, wPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(wPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(wPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-wPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ wPrinterJob.getXRes() * DEFAULT_USER_RES,
-wPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ wPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* We need to set the device clip using saved information.
* savedClip intersects the user clip with a clip that restricts
* the GDI rendered area of our BufferedImage to that which
* may correspond to a rotate or shear.
* The saved device transform is needed as the current transform
* is not likely to be the same.
*/
if (savedClip != null) {
deviceClip(savedClip.getPathIterator(savedTransform));
}
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiplying
* the x components of the bounding rectangle by
* the x scaling factor and to multiplying the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to GDI.
*/
ByteComponentRaster tile
= (ByteComponentRaster)deepImage.getRaster();
wPrinterJob.drawImage3ByteBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight());
}
Example 13
| Source File: PSPathGraphics.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
/** Redraw a rectanglular area using a proxy graphics
* To do this we need to know the rectangular area to redraw and
* the transform & clip in effect at the time of the original drawImage
*
*/
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
PSPrinterJob psPrinterJob = (PSPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, psPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(psPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(psPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-psPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ psPrinterJob.getXRes() * DEFAULT_USER_RES,
-psPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ psPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* In PSPrinterJob images are printed in device space
* and therefore we need to set a device space clip.
*/
psPrinterJob.setClip(savedTransform.createTransformedShape(savedClip));
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiply
* the x components of the bounding rectangle by
* the x scaling factor and to multiply the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to PS.
*/
ByteComponentRaster tile = (ByteComponentRaster)deepImage.getRaster();
psPrinterJob.drawImageBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight(),
deepImage.getWidth(), deepImage.getHeight());
}
Example 14
| Source File: PSPathGraphics.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
/** Redraw a rectanglular area using a proxy graphics
* To do this we need to know the rectangular area to redraw and
* the transform & clip in effect at the time of the original drawImage
*
*/
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
PSPrinterJob psPrinterJob = (PSPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, psPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(psPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(psPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-psPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ psPrinterJob.getXRes() * DEFAULT_USER_RES,
-psPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ psPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* In PSPrinterJob images are printed in device space
* and therefore we need to set a device space clip.
*/
psPrinterJob.setClip(savedTransform.createTransformedShape(savedClip));
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiply
* the x components of the bounding rectangle by
* the x scaling factor and to multiply the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to PS.
*/
ByteComponentRaster tile = (ByteComponentRaster)deepImage.getRaster();
psPrinterJob.drawImageBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight(),
deepImage.getWidth(), deepImage.getHeight());
}
Example 15
| Source File: PSPathGraphics.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
/** Redraw a rectanglular area using a proxy graphics
* To do this we need to know the rectangular area to redraw and
* the transform & clip in effect at the time of the original drawImage
*
*/
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
PSPrinterJob psPrinterJob = (PSPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, psPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(psPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(psPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-psPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ psPrinterJob.getXRes() * DEFAULT_USER_RES,
-psPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ psPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* In PSPrinterJob images are printed in device space
* and therefore we need to set a device space clip.
*/
psPrinterJob.setClip(savedTransform.createTransformedShape(savedClip));
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiply
* the x components of the bounding rectangle by
* the x scaling factor and to multiply the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to PS.
*/
ByteComponentRaster tile = (ByteComponentRaster)deepImage.getRaster();
psPrinterJob.drawImageBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight(),
deepImage.getWidth(), deepImage.getHeight());
}
Example 16
| Source File: WPathGraphics.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
/**
* Have the printing application redraw everything that falls
* within the page bounds defined by <code>region</code>.
*/
@Override
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
WPrinterJob wPrinterJob = (WPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, wPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(wPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(wPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-wPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ wPrinterJob.getXRes() * DEFAULT_USER_RES,
-wPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ wPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* We need to set the device clip using saved information.
* savedClip intersects the user clip with a clip that restricts
* the GDI rendered area of our BufferedImage to that which
* may correspond to a rotate or shear.
* The saved device transform is needed as the current transform
* is not likely to be the same.
*/
if (savedClip != null) {
deviceClip(savedClip.getPathIterator(savedTransform));
}
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiplying
* the x components of the bounding rectangle by
* the x scaling factor and to multiplying the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to GDI.
*/
ByteComponentRaster tile
= (ByteComponentRaster)deepImage.getRaster();
wPrinterJob.drawImage3ByteBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight());
}
Example 17
| Source File: PSPathGraphics.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
/** Redraw a rectanglular area using a proxy graphics
* To do this we need to know the rectangular area to redraw and
* the transform & clip in effect at the time of the original drawImage
*
*/
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
PSPrinterJob psPrinterJob = (PSPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, psPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(psPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(psPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-psPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ psPrinterJob.getXRes() * DEFAULT_USER_RES,
-psPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ psPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* In PSPrinterJob images are printed in device space
* and therefore we need to set a device space clip.
*/
psPrinterJob.setClip(savedTransform.createTransformedShape(savedClip));
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiply
* the x components of the bounding rectangle by
* the x scaling factor and to multiply the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to PS.
*/
ByteComponentRaster tile = (ByteComponentRaster)deepImage.getRaster();
psPrinterJob.drawImageBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight(),
deepImage.getWidth(), deepImage.getHeight());
}
Example 18
| Source File: WPathGraphics.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Have the printing application redraw everything that falls
* within the page bounds defined by <code>region</code>.
*/
@Override
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
WPrinterJob wPrinterJob = (WPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, wPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(wPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(wPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-wPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ wPrinterJob.getXRes() * DEFAULT_USER_RES,
-wPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ wPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* We need to set the device clip using saved information.
* savedClip intersects the user clip with a clip that restricts
* the GDI rendered area of our BufferedImage to that which
* may correspond to a rotate or shear.
* The saved device transform is needed as the current transform
* is not likely to be the same.
*/
if (savedClip != null) {
deviceClip(savedClip.getPathIterator(savedTransform));
}
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiplying
* the x components of the bounding rectangle by
* the x scaling factor and to multiplying the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to GDI.
*/
ByteComponentRaster tile
= (ByteComponentRaster)deepImage.getRaster();
wPrinterJob.drawImage3ByteBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight());
}
Example 19
| Source File: PSPathGraphics.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
/** Redraw a rectanglular area using a proxy graphics
* To do this we need to know the rectangular area to redraw and
* the transform & clip in effect at the time of the original drawImage
*
*/
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
PSPrinterJob psPrinterJob = (PSPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, psPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(psPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(psPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-psPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ psPrinterJob.getXRes() * DEFAULT_USER_RES,
-psPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ psPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* In PSPrinterJob images are printed in device space
* and therefore we need to set a device space clip.
*/
psPrinterJob.setClip(savedTransform.createTransformedShape(savedClip));
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiply
* the x components of the bounding rectangle by
* the x scaling factor and to multiply the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to PS.
*/
ByteComponentRaster tile = (ByteComponentRaster)deepImage.getRaster();
psPrinterJob.drawImageBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight(),
deepImage.getWidth(), deepImage.getHeight());
}
Example 20
| Source File: WPathGraphics.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Have the printing application redraw everything that falls
* within the page bounds defined by <code>region</code>.
*/
@Override
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
Shape savedClip, AffineTransform savedTransform)
throws PrinterException {
WPrinterJob wPrinterJob = (WPrinterJob)getPrinterJob();
Printable painter = getPrintable();
PageFormat pageFormat = getPageFormat();
int pageIndex = getPageIndex();
/* Create a buffered image big enough to hold the portion
* of the source image being printed.
*/
BufferedImage deepImage = new BufferedImage(
(int) region.getWidth(),
(int) region.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
/* Get a graphics for the application to render into.
* We initialize the buffer to white in order to
* match the paper and then we shift the BufferedImage
* so that it covers the area on the page where the
* caller's Image will be drawn.
*/
Graphics2D g = deepImage.createGraphics();
ProxyGraphics2D proxy = new ProxyGraphics2D(g, wPrinterJob);
proxy.setColor(Color.white);
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
proxy.translate(-region.getX(), -region.getY());
/* Calculate the resolution of the source image.
*/
float sourceResX = (float)(wPrinterJob.getXRes() / scaleX);
float sourceResY = (float)(wPrinterJob.getYRes() / scaleY);
/* The application expects to see user space at 72 dpi.
* so change user space from image source resolution to
* 72 dpi.
*/
proxy.scale(sourceResX / DEFAULT_USER_RES,
sourceResY / DEFAULT_USER_RES);
proxy.translate(
-wPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
/ wPrinterJob.getXRes() * DEFAULT_USER_RES,
-wPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
/ wPrinterJob.getYRes() * DEFAULT_USER_RES);
/* NB User space now has to be at 72 dpi for this calc to be correct */
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
proxy.setPaint(Color.black);
painter.print(proxy, pageFormat, pageIndex);
g.dispose();
/* We need to set the device clip using saved information.
* savedClip intersects the user clip with a clip that restricts
* the GDI rendered area of our BufferedImage to that which
* may correspond to a rotate or shear.
* The saved device transform is needed as the current transform
* is not likely to be the same.
*/
if (savedClip != null) {
deviceClip(savedClip.getPathIterator(savedTransform));
}
/* Scale the bounding rectangle by the scale transform.
* Because the scaling transform has only x and y
* scaling components it is equivalent to multiplying
* the x components of the bounding rectangle by
* the x scaling factor and to multiplying the y components
* by the y scaling factor.
*/
Rectangle2D.Float scaledBounds
= new Rectangle2D.Float(
(float) (region.getX() * scaleX),
(float) (region.getY() * scaleY),
(float) (region.getWidth() * scaleX),
(float) (region.getHeight() * scaleY));
/* Pull the raster data from the buffered image
* and pass it along to GDI.
*/
ByteComponentRaster tile
= (ByteComponentRaster)deepImage.getRaster();
wPrinterJob.drawImage3ByteBGR(tile.getDataStorage(),
scaledBounds.x, scaledBounds.y,
scaledBounds.width,
scaledBounds.height,
0f, 0f,
deepImage.getWidth(), deepImage.getHeight());
}
