import org.apache.batik.ext.awt.g2d.*;
import java.text.AttributedCharacterIterator;
+import java.text.CharacterIterator;
import java.awt.*;
import java.awt.Font;
import java.awt.Image;
import java.io.*;
import java.util.Map;
+import java.util.Vector;
/**
* This concrete implementation of <tt>AbstractGraphics2D</tt> is a
* @see org.apache.batik.ext.awt.g2d.AbstractGraphics2D
*/
public class PDFGraphics2D extends AbstractGraphics2D {
- protected PDFDocument pdfDoc;
-
- protected FontState fontState;
-
boolean standalone = false;
/** the PDF Document being created */
- //protected PDFDocument pdfDoc;
+ protected PDFDocument pdfDoc;
- //protected FontState fontState;
+ protected FontState fontState;
/** the current stream to add PDF commands to */
StringWriter currentStream = new StringWriter();
final byte[] result =
new byte[buf.getWidth() * buf.getHeight() * 3];
+ final byte[] mask =
+ new byte[buf.getWidth() * buf.getHeight()];
Raster raster = buf.getData();
DataBuffer bd = raster.getDataBuffer();
int count = 0;
+ int maskpos = 0;
switch (bd.getDataType()) {
case DataBuffer.TYPE_INT:
int[][] idata = ((DataBufferInt) bd).getBankData();
for (int i = 0; i < idata.length; i++) {
for (int j = 0; j < idata[i].length; j++) {
- //System.out.println("data:" + ((idata[i][j] >> 24) & 0xFF));
- if (((idata[i][j] >> 24) & 0xFF) != 255) {
- System.out.println("data:" +
- ((idata[i][j] >> 24) & 0xFF));
- result[count++] = (byte) 0xFF;
- result[count++] = (byte) 0xFF;
- result[count++] = (byte) 0xFF;
+ //mask[maskpos++] = (byte)((idata[i][j] >> 24) & 0xFF);
+ if(((idata[i][j] >> 24) & 0xFF) != 255) {
+ result[count++] = (byte)0xFF;
+ result[count++] = (byte)0xFF;
+ result[count++] = (byte)0xFF;
} else {
result[count++] =
(byte)((idata[i][j] >> 16) & 0xFF);
}
try {
- FopImage fopimg = new TempImage(width, height, result);
+ FopImage fopimg = new TempImage(width, height, result, mask);
int xObjectNum = this.pdfDoc.addImage(fopimg);
/*currentStream.write("q\n" + (((float) width)) +
" 0 0 " + (((float) height)) + " " +
ColorSpace m_colorSpace;
int m_bitmapSiye;
byte[] m_bitmaps;
+ byte[] m_mask;
PDFColor transparent = new PDFColor(255, 255, 255);
TempImage(int width, int height,
- byte[] result) throws FopImageException {
+ byte[] result, byte[] mask) throws FopImageException {
this.m_height = height;
this.m_width = width;
this.m_bitsPerPixel = 8;
//this.m_isTransparent = false;
//this.m_bitmapsSize = this.m_width * this.m_height * 3;
this.m_bitmaps = result;
+ this.m_mask = mask;
}
public String getURL() {
public PDFColor getTransparentColor() throws FopImageException {
return transparent;
}
-
+ public byte[] getMask() throws FopImageException {
+ return m_mask;
+ }
// get the image bytes, and bytes properties
// get uncompressed image bytes
* @see java.awt.Graphics#create
*/
public void dispose() {
- System.out.println("dispose");
+ //System.out.println("dispose");
+ pdfDoc = null;
+ fontState = null;
+ currentStream = null;
+ currentFontName = null;
+ currentColour = null;
+ fontInfo = null;
}
/**
PDFNumber pdfNumber = new PDFNumber();
+ applyPaint(getPaint(), false);
+ applyStroke(getStroke());
+
PathIterator iter = s.getPathIterator(getTransform());
while (!iter.isDone()) {
double vals[] = new double[6];
currentStream.write("n\n");
}
+ protected void applyPaint(Paint paint, boolean fill) {
+ if(paint instanceof GradientPaint) {
+ GradientPaint gp = (GradientPaint)paint;
+ Color c1 = gp.getColor1();
+ Color c2 = gp.getColor2();
+ Point2D p1 = gp.getPoint1();
+ Point2D p2 = gp.getPoint2();
+ boolean cyclic = gp.isCyclic();
+
+ Vector theCoords = new Vector();
+ theCoords.addElement( new Double(p1.getX()));
+ theCoords.addElement( new Double(p1.getY()));
+ theCoords.addElement( new Double(p2.getX()));
+ theCoords.addElement( new Double(p2.getY()));
+
+ Vector theExtend = new Vector();
+ theExtend.addElement(new Boolean(true));
+ theExtend.addElement(new Boolean(true));
+
+ Vector theDomain = new Vector();
+ theDomain.addElement(new Double(0));
+ theDomain.addElement(new Double(1));
+
+ Vector theEncode = new Vector();
+ theEncode.addElement(new Double(0));
+ theEncode.addElement(new Double(1));
+ theEncode.addElement(new Double(0));
+ theEncode.addElement(new Double(1));
+
+ Vector theBounds = new Vector();
+ theBounds.addElement(new Double(0));
+ theBounds.addElement(new Double(1));
+
+ Vector theFunctions = new Vector();
+
+ Vector someColors = new Vector();
+
+ PDFColor color1 = new PDFColor(c1.getRed(), c1.getGreen(), c1.getBlue());
+ someColors.addElement(color1);
+ PDFColor color2 = new PDFColor(c2.getRed(), c2.getGreen(), c2.getBlue());
+ someColors.addElement(color2);
+
+ PDFFunction myfunc = this.pdfDoc.makeFunction(2, theDomain, null, color1.getVector(), color2.getVector(), 1.0);
+
+ ColorSpace aColorSpace = new ColorSpace(ColorSpace.DEVICE_RGB);
+ PDFPattern myPat = this.pdfDoc.createGradient(false, aColorSpace,
+ someColors, null, theCoords);
+ currentStream.write(myPat.getColorSpaceOut(fill));
+
+ } else if(paint instanceof TexturePaint) {
+ }
+ }
+
+ protected void applyStroke(Stroke stroke) {
+ if(stroke instanceof BasicStroke) {
+ BasicStroke bs = (BasicStroke)stroke;
+ PDFNumber pdfNumber = new PDFNumber();
+
+ float[] da = bs.getDashArray();
+ if(da != null) {
+ currentStream.write("[");
+ for(int count = 0; count < da.length; count++) {
+ currentStream.write("" + ((int)da[count]));
+ if(count < da.length - 1) {
+ currentStream.write(" ");
+ }
+ }
+ currentStream.write("] ");
+ float offset = bs.getDashPhase();
+ currentStream.write(((int)offset) + " d\n");
+ }
+ int ec = bs.getEndCap();
+ switch(ec) {
+ case BasicStroke.CAP_BUTT:
+ currentStream.write(0 + " J\n");
+ break;
+ case BasicStroke.CAP_ROUND:
+ currentStream.write(1 + " J\n");
+ break;
+ case BasicStroke.CAP_SQUARE:
+ currentStream.write(2 + " J\n");
+ break;
+ }
+
+ int lj = bs.getLineJoin();
+ switch(lj) {
+ case BasicStroke.JOIN_MITER:
+ currentStream.write(0 + " j\n");
+ break;
+ case BasicStroke.JOIN_ROUND:
+ currentStream.write(1 + " j\n");
+ break;
+ case BasicStroke.JOIN_BEVEL:
+ currentStream.write(2 + " j\n");
+ break;
+ }
+ float lw = bs.getLineWidth();
+ currentStream.write(pdfNumber.doubleOut(lw) + " w\n");
+
+ float ml = bs.getMiterLimit();
+ currentStream.write(pdfNumber.doubleOut(ml) + " M\n");
+ }
+ }
+
/**
* Renders a {@link RenderedImage},
* applying a transform from image
*/
public void drawString(String s, float x, float y) {
System.out.println("drawString(String)");
+ currentStream.write("BT\n");
+ Shape imclip = getClip();
+ writeClip(imclip);
+ Color c = getColor();
+ currentColour = new PDFColor(c.getRed(), c.getGreen(), c.getBlue());
+ currentStream.write(currentColour.getColorSpaceOut(true));
+ c = getBackground();
+ PDFColor col = new PDFColor(c.getRed(), c.getGreen(), c.getBlue());
+ currentStream.write(col.getColorSpaceOut(false));
+
+ AffineTransform trans = getTransform();
+ trans.translate(x, y);
+ double[] vals = new double[6];
+ trans.getMatrix(vals);
+ PDFNumber pdfNumber = new PDFNumber();
+
+ currentStream.write(pdfNumber.doubleOut(vals[0]) + " " + pdfNumber.doubleOut(vals[1]) + " "
++ pdfNumber.doubleOut(vals[2]) + " " + pdfNumber.doubleOut(vals[3]) + " " + pdfNumber.doubleOut(vals[4])
++ " " + pdfNumber.doubleOut(vals[5]) + " " +
+ pdfNumber.doubleOut(vals[6]) + " Tm [" + s + "]");
+
+ currentStream.write("ET\n");
}
/**
public void drawString(AttributedCharacterIterator iterator,
float x, float y) {
System.err.println("drawString(AttributedCharacterIterator)");
+
+ currentStream.write("BT\n");
+ Shape imclip = getClip();
+ writeClip(imclip);
+ Color c = getColor();
+ currentColour = new PDFColor(c.getRed(), c.getGreen(), c.getBlue());
+ currentStream.write(currentColour.getColorSpaceOut(true));
+ c = getBackground();
+ PDFColor col = new PDFColor(c.getRed(), c.getGreen(), c.getBlue());
+ currentStream.write(col.getColorSpaceOut(false));
+
+ AffineTransform trans = getTransform();
+ trans.translate(x, y);
+ double[] vals = new double[6];
+ trans.getMatrix(vals);
+ PDFNumber pdfNumber = new PDFNumber();
+
+ for(char ch = iterator.first(); ch != CharacterIterator.DONE; ch = iterator.next()) {
+ Map attr = iterator.getAttributes();
+
+ currentStream.write(pdfNumber.doubleOut(vals[0]) + " " + pdfNumber.doubleOut(vals[1]) + " "
++ pdfNumber.doubleOut(vals[2]) + " " + pdfNumber.doubleOut(vals[3]) + " " + pdfNumber.doubleOut(vals[4])
++ " " + pdfNumber.doubleOut(vals[5]) + " " +
+ pdfNumber.doubleOut(vals[6]) + " Tm [" + ch + "]");
+ }
+
+ currentStream.write("ET\n");
}
/**
PDFColor col = new PDFColor(c.getRed(), c.getGreen(), c.getBlue());
currentStream.write(col.getColorSpaceOut(false));
+ applyPaint(getPaint(), true);
+
PDFNumber pdfNumber = new PDFNumber();
PathIterator iter = s.getPathIterator(getTransform());
projects / xmlgraphics-fop.git / commitdiff