Initial revision

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@193213 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 120 insertions, 0 deletions

diff --git a/src/org/apache/fop/image/GifJpegImage.java b/src/org/apache/fop/image/GifJpegImage.java
new file mode 100644
index 000000000..1179dd4c6
--- /dev/null
+++ b/src/org/apache/fop/image/GifJpegImage.java
@@ -0,0 +1,120 @@
+/* modified by JKT to integrate into 0.12.0 */
+
+//Title:        BoBoGi FOP
+//Version:      
+//Copyright:    Copyright (c) 1999
+//Author:       Sergio Botti
+//Company:      Dibe Elsag
+//Description:  xml to pdf converter
+
+
+package org.apache.xml.fop.image;
+
+import java.util.Hashtable;
+import java.net.URL;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.awt.image.*;
+import java.awt.Image;
+import java.awt.Toolkit;
+
+public class GifJpegImage implements FopImage {
+  int X;
+  int Y;
+  int width;
+  int height;
+  int pixelwidth;
+  int pixelheight;
+  String ref;
+  boolean color=true;
+  int bitperpixel=8;
+  int[] imagemap;
+  int[] tempmap;
+    /*
+    Costructor read the header of the bmp file to get the size
+    and the other data
+    SB
+  */
+
+public GifJpegImage(String href,int x,int y,int w,int h)
+{
+  this.ref=href;
+  this.X=x;
+  this.Y=y;
+  this.pixelheight=-1;
+  this.pixelwidth=-1;
+  try {
+	    URL url = new URL(href);
+	    ImageProducer ip = (ImageProducer)url.getContent();
+	    FopImageConsumer consumer = new FopImageConsumer();
+	    ip.startProduction(consumer);
+	    while ((this.pixelheight = consumer.getHeight())==-1) {}
+	    while ((this.pixelwidth = consumer.getWidth())==-1) {}
+	    this.tempmap = new int[this.pixelwidth*this.pixelheight];
+      //Image img=Toolkit.getDefaultToolkit().getImage("prova.gif");
+    //  Image img=Toolkit.getDefaultToolkit().getImage(url);
+	    PixelGrabber pg = new PixelGrabber(ip,0,0,this.pixelwidth,this.pixelheight,this.tempmap,0,w);
+	    try {
+          pg.grabPixels();
+      }catch (InterruptedException e) {System.err.println("Image grabbing interrupted");}
+	} catch (ClassCastException e) {System.err.println("Image format not supported: " + href);
+	} catch (Exception e) {System.err.println("Error loading image " + href + " : " +e);
+	}
+  if (w==0)
+     this.width=this.pixelwidth*1000;
+  else
+      this.width=w;
+  if (h==0)
+     this.height=this.pixelheight*1000;
+  else
+      this.height=h;
+}
+//
+public static class FopImageConsumer implements ImageConsumer {
+	int width = -1;
+	int height = -1;
+	public void imageComplete(int status) {}
+	public void setColorModel(ColorModel model) {}
+	public void setDimensions(int width, int height) {
+	    this.width = width;
+	    this.height = height;
+	}
+	public void setHints(int hintflags) {}
+	public void setPixels(int x, int y, int w, int h,ColorModel model, byte[] pixels,int off, int scansize) {}
+	public void setPixels(int x, int y, int w, int h,ColorModel model, int[] pixels,int off, int scansize) {}
+	public void setProperties(Hashtable props) {}
+	public int getWidth() { return this.width; }
+	public int getHeight() { return this.height; }
+}
+
+//
+  public String gethref() {		return this.ref;	}
+  public int getWidth() {		return this.width;	}
+  public int getHeight() {		return this.height;	}
+  public int getpixelwidth() {	return this.pixelwidth;	}
+  public int getpixelheight() { return this.pixelheight; }
+  public int getX(){ return this.X; }
+  public int getY(){ return this.Y; }
+
+  public int[] getimagemap(){
+         this.imagemap=new int[this.pixelheight*this.pixelwidth*3];
+         int count=0;
+         int i;
+         for(i=0;i<(this.pixelheight*this.pixelwidth);i++)
+                 {
+                 int red   = ((this.tempmap[i]>>16) & 0xff);
+                 int green = ((this.tempmap[i]>> 8) & 0xff);
+                 int blue  = ((this.tempmap[i]    ) & 0xff);
+                 this.imagemap[count++]=red;
+                 this.imagemap[count++]=green;
+                 this.imagemap[count++]=blue;
+                 }
+  return imagemap;
+  }
+
+
+  public boolean getcolor(){return true;}
+  public int getbitperpixel() {return this.bitperpixel;}
+  }
+
+