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authorMartin Kretzschmar <martink@src.gnome.org>2004-12-23 01:08:19 (GMT)
committer Martin Kretzschmar <martink@src.gnome.org>2004-12-23 01:08:19 (GMT)
commit6c3ca0cf2c626fce12897ea0937c07f2d7863d2f (patch)
treeb1bbe17ceb7d327820ae8a225e39f210e0590367 /pdf
parent584fe426392a29b64a0d0d4cbe259060fcfafae5 (diff)
add GnomePrintJob to EvPrintJob constructor arguments.
* shell/ev-window.c (ev_window_print): add GnomePrintJob to EvPrintJob constructor arguments. * backend/ev-ps-exporter.c, backend/ev-ps-exporter.h: interface for documents that can export PostScript (page by page). * backend/Makefile.am (libevbackend_la_SOURCES): add them. * pdf/xpdf/pdf-document.cc (pdf_document_ps_export_begin) (pdf_document_ps_export_do_page, pdf_document_ps_export_end) (pdf_document_ps_exporter_iface_init: Implement EvPSExporter. * pdf/xpdf/Makefile.am (libxpdf_la_SOURCES): build PSOutputDev.
Diffstat (limited to 'pdf')
-rw-r--r--pdf/xpdf/Makefile.am2
-rw-r--r--pdf/xpdf/pdf-document.cc54
2 files changed, 54 insertions, 2 deletions
diff --git a/pdf/xpdf/Makefile.am b/pdf/xpdf/Makefile.am
index 7c1b643..9676c00 100644
--- a/pdf/xpdf/Makefile.am
+++ b/pdf/xpdf/Makefile.am
@@ -93,6 +93,8 @@ libxpdf_la_SOURCES = \
NameToUnicodeTable.h \
GDKSplashOutputDev.cc \
GDKSplashOutputDev.h \
+ PSOutputDev.cc \
+ PSOutputDev.h \
TextOutputDev.cc \
TextOutputDev.h \
UTF8.h
diff --git a/pdf/xpdf/pdf-document.cc b/pdf/xpdf/pdf-document.cc
index 9deda49..8323ebe 100644
--- a/pdf/xpdf/pdf-document.cc
+++ b/pdf/xpdf/pdf-document.cc
@@ -19,11 +19,13 @@
#include "gpdf-g-switch.h"
#include "pdf-document.h"
+#include "ev-ps-exporter.h"
#include "gpdf-g-switch.h"
#include "GlobalParams.h"
#include "GDKSplashOutputDev.h"
#include "PDFDoc.h"
+#include "PSOutputDev.h"
typedef struct _PdfDocumentClass PdfDocumentClass;
@@ -47,16 +49,22 @@ struct _PdfDocument
GdkDrawable *target;
GDKSplashOutputDev *out;
+ PSOutputDev *ps_out;
PDFDoc *doc;
gboolean page_valid;
};
static void pdf_document_document_iface_init (EvDocumentIface *iface);
+static void pdf_document_ps_exporter_iface_init (EvPSExporterIface *iface);
G_DEFINE_TYPE_WITH_CODE (PdfDocument, pdf_document, G_TYPE_OBJECT,
- { G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT,
- pdf_document_document_iface_init) });
+ {
+ G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT,
+ pdf_document_document_iface_init);
+ G_IMPLEMENT_INTERFACE (EV_TYPE_PS_EXPORTER,
+ pdf_document_ps_exporter_iface_init);
+ });
static gboolean
document_validate_page (PdfDocument *pdf_document)
@@ -355,6 +363,38 @@ pdf_document_end_find (EvDocument *document)
}
static void
+pdf_document_ps_export_begin (EvPSExporter *exporter, const char *filename)
+{
+ PdfDocument *document = PDF_DOCUMENT (exporter);
+
+ if (document->ps_out)
+ delete document->ps_out;
+
+ document->ps_out = new PSOutputDev ((char *)filename, document->doc->getXRef(),
+ document->doc->getCatalog(), 1,
+ ev_document_get_n_pages (EV_DOCUMENT (document)),
+ psModePS);
+}
+
+static void
+pdf_document_ps_export_do_page (EvPSExporter *exporter, int page)
+{
+ PdfDocument *document = PDF_DOCUMENT (exporter);
+
+ document->doc->displayPage (document->ps_out, page,
+ 72.0, 72.0, 0, gTrue, gFalse);
+}
+
+static void
+pdf_document_ps_export_end (EvPSExporter *exporter)
+{
+ PdfDocument *document = PDF_DOCUMENT (exporter);
+
+ delete document->ps_out;
+ document->ps_out = NULL;
+}
+
+static void
pdf_document_finalize (GObject *object)
{
PdfDocument *pdf_document = PDF_DOCUMENT (object);
@@ -364,6 +404,8 @@ pdf_document_finalize (GObject *object)
if (pdf_document->out)
delete pdf_document->out;
+ if (pdf_document->ps_out)
+ delete pdf_document->ps_out;
if (pdf_document->doc)
delete pdf_document->doc;
@@ -394,6 +436,14 @@ pdf_document_document_iface_init (EvDocumentIface *iface)
}
static void
+pdf_document_ps_exporter_iface_init (EvPSExporterIface *iface)
+{
+ iface->begin = pdf_document_ps_export_begin;
+ iface->do_page = pdf_document_ps_export_do_page;
+ iface->end = pdf_document_ps_export_end;
+}
+
+static void
pdf_document_init (PdfDocument *pdf_document)
{
pdf_document->page = 1;