1 files changed, 100 insertions, 0 deletions
diff --git a/src/org/apache/fop/pdf/PDFXObject.java b/src/org/apache/fop/pdf/PDFXObject.java
new file mode 100644
index 000000000..3a494201d
--- /dev/null
+++ b/src/org/apache/fop/pdf/PDFXObject.java
@@ -0,0 +1,100 @@
+/* modified by JKT to integrate with 0.12.0 */
+
+package org.apache.xml.fop.pdf;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+// shouldn't have to do this
+import org.apache.xml.fop.image.*;
+
+/**
+ * PDF XObject
+ *
+ * A derivative of the PDF Object, is a PDF Stream that has not only a
+ * dictionary but a stream of image data.
+ * the dictionary just provides information like the stream length
+ */
+public class PDFXObject extends PDFObject {
+
+    FopImage fopimage;
+    int[] map;
+    int Xnum;
+
+
+    /**
+     * create an Xobject with the given number and name and load the
+     * image in the object 
+     */
+    public PDFXObject(int number,int Xnumber,FopImage img) {
+	super(number);
+	this.Xnum=Xnumber;
+	if (img == null)
+	    System.err.println("FISH");
+	this.map = img.getimagemap();
+	fopimage=img;
+    }
+
+    /**
+     * represent as PDF
+     */
+    protected int output(PrintWriter writer) throws IOException {
+	int length=0;
+	int i=0;
+	int x,y;
+	int ncc=(fopimage.getcolor()? 3 : 1);//Number of Color Channels
+	int size=(fopimage.getpixelwidth())*(fopimage.getpixelheight()*ncc);
+	String p;
+	String pdf = this.toPDF();
+	// push the pdf dictionary on the writer
+	writer.write(pdf);
+	length +=pdf.length();
+	p = (size*2+1) + " >>\n";
+	p = p + "stream\n";
+	writer.write(p);
+	length +=p.length();
+	// push all the image data on  the writer and takes care of length for trailer
+	for (y=fopimage.getpixelheight()-1;y>=0;y--)
+	    {
+		for (x=0;x<fopimage.getpixelwidth()*ncc;x++)
+		    {
+			i=y*fopimage.getpixelwidth()*ncc+x;
+			if (this.map[i]<16)
+			    {
+				writer.write("0");                         
+				writer.write(Integer.toHexString(this.map[i]));
+				length++;
+				length++;
+			    }else
+				{
+				    writer.write(Integer.toHexString(this.map[i]));
+				    length++;
+				    length++;
+				}
+		    }
+	    }
+	// close the object
+	p = ">";
+	p += "\nendstream\nendobj\n";
+	writer.write(p);
+	length +=p.length();
+	return length;
+    }
+    
+    String toPDF() {
+	String p = this.number + " " + this.generation + " obj\n";
+	p = p + "<</Type /XObject\n";
+	p = p + "/Subtype /Image\n";
+	p = p + "/Name /Im"+Xnum+"\n";
+	p = p + "/Width "+fopimage.getpixelwidth()+"\n";
+	p = p + "/Height "+fopimage.getpixelheight()+"\n";
+	p = p + "/BitsPerComponent 8\n";
+	if (fopimage.getcolor())
+	    p = p + "/ColorSpace /DeviceRGB\n";
+	else
+	    p = p + "/ColorSpace /DeviceGray\n";
+	p = p + "/Filter /ASCIIHexDecode\n";
+	p = p + "/Length ";
+	return p;
+    }
+}