moving trunk for module inkscape

(bzr r1)

1 files changed, 124 insertions, 0 deletions

diff --git a/src/io/xsltstream.h b/src/io/xsltstream.h
new file mode 100644
index 000000000..5e293abc6
--- /dev/null
+++ b/src/io/xsltstream.h
@@ -0,0 +1,124 @@
+#ifndef __INKSCAPE_IO_XSLTSTREAM_H__
+#define __INKSCAPE_IO_XSLTSTREAM_H__
+/**
+ * Xslt-enabled input and output streams
+ *
+ *
+ * Authors:
+ *   Bob Jamison <rjamison@titan.com>
+ *
+ * Copyright (C) 2004 Inkscape.org
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+
+#include "inkscapestream.h"
+
+#include <libxslt/xslt.h>
+#include <libxslt/xsltInternals.h>
+
+
+namespace Inkscape
+{
+namespace IO
+{
+
+//#########################################################################
+//# X S L T    S T Y L E S H E E T
+//#########################################################################
+/**
+ * This is a container for reusing a loaded stylesheet
+ */
+class XsltStyleSheet
+{
+
+public:
+
+    XsltStyleSheet(InputStream &source)  throw (StreamException);
+    
+    ~XsltStyleSheet();
+    
+    xsltStylesheetPtr stylesheet;
+
+
+}; // class XsltStyleSheet
+
+
+//#########################################################################
+//# X S L T    I N P U T    S T R E A M
+//#########################################################################
+
+/**
+ * This class is for transforming stream input by a given stylesheet
+ */
+class XsltInputStream : public BasicInputStream
+{
+
+public:
+
+    XsltInputStream(InputStream &xmlSource, XsltStyleSheet &stylesheet)
+                        throw (StreamException);
+    
+    virtual ~XsltInputStream() throw (StreamException);
+    
+    virtual int available() throw (StreamException);
+    
+    virtual void close() throw (StreamException);
+    
+    virtual int get() throw (StreamException);
+    
+
+private:
+
+    XsltStyleSheet &stylesheet;
+
+    xmlChar *outbuf;
+    int outsize;
+    int outpos;
+
+}; // class UriInputStream
+
+
+
+
+//#########################################################################
+//# X S L T    O U T P U T    S T R E A M
+//#########################################################################
+
+/**
+ * This class is for transforming stream output by a given stylesheet
+ */
+class XsltOutputStream : public BasicOutputStream
+{
+
+public:
+
+    XsltOutputStream(OutputStream &destination, XsltStyleSheet &stylesheet)
+                             throw (StreamException);
+    
+    virtual ~XsltOutputStream() throw (StreamException);
+    
+    virtual void close() throw (StreamException);
+    
+    virtual void flush() throw (StreamException);
+    
+    virtual void put(int ch) throw (StreamException);
+
+private:
+
+    XsltStyleSheet &stylesheet;
+
+    Glib::ustring outbuf;
+    
+    bool flushed;
+
+}; // class UriOutputStream
+
+
+
+} // namespace IO
+} // namespace Inkscape
+
+
+#endif /* __INKSCAPE_IO_XSLTSTREAM_H__ */