Changeset 222 for trunk/src/PDFDocument.cxx

Timestamp:

06/11/06 14:46:38 (2 years ago)

Author:

jordi

Message:

Added a new class named JobPrint? whose duty is to render the current document to PostScript? and print the resultant file. It already renders the requested pages (Note: the setUpPageRange is horrible) to PostScript?.

Files:

• trunk/src/PDFDocument.cxx (modified) (4 diffs)

trunk/src/PDFDocument.cxx

@@ -39 +39 @@
 {
     m_Document = NULL;
+    m_PostScript = NULL;
 }
 
@@ -47 +48 @@
 {
     clearCache ();
+    outputPostscriptEnd ();
     if ( NULL != m_Document )
     {
@@ -52 +54 @@
         m_Document = NULL;
     }
+}
+
+IDocument *
+PDFDocument::copy () const
+{
+    // Making a deep copy is just making a new document and loading the same
+    // file.
+    PDFDocument *newDocument = new PDFDocument ();
+    newDocument->loadFile (getFileName (), getPassword (), NULL);
+
+    return newDocument;
 }
 
@@ -474 +487 @@
 }
 
+void
+PDFDocument::outputPostscriptBegin (const gchar *fileName, guint numOfPages,
+                                    gfloat pageWidth, gfloat pageHeight)
+{
+    if ( NULL != m_Document )
+    {
+        if ( NULL != m_PostScript )
+        {
+            outputPostscriptEnd ();
+        }
+        m_PostScript =
+            poppler_ps_file_new (m_Document, fileName, 0, numOfPages);
+        if ( NULL != m_PostScript )
+        {
+            poppler_ps_file_set_paper_size (m_PostScript,
+                                            pageWidth, pageHeight);
+        }
+    }
+}
+
+void
+PDFDocument::outputPostscriptEnd ()
+{
+    if ( NULL != m_PostScript )
+    {
+        poppler_ps_file_free (m_PostScript);
+        m_PostScript = NULL;
+    }
+}
+
+void
+PDFDocument::outputPostscriptPage (guint pageNum)
+{
+    if ( NULL != m_Document && NULL != m_PostScript )
+    {
+        PopplerPage *page = poppler_document_get_page (m_Document, pageNum - 1);
+        if ( NULL != page )
+        {
+            poppler_page_render_to_ps (page, m_PostScript);
+        }
+    }
+}
+
+
 ///
 /// @brief Renders a document's page.