diff options
Diffstat (limited to 'pdf/xpdf/pdf-document.cc')
| -rw-r--r-- | pdf/xpdf/pdf-document.cc | 49 |
1 files changed, 46 insertions, 3 deletions
diff --git a/pdf/xpdf/pdf-document.cc b/pdf/xpdf/pdf-document.cc index 820a171..51ade18 100644 --- a/pdf/xpdf/pdf-document.cc +++ b/pdf/xpdf/pdf-document.cc @@ -1013,6 +1013,43 @@ pdf_document_document_bookmarks_iface_init (EvDocumentBookmarksIface *iface) /* Thumbnails */ static GdkPixbuf * +pdf_document_thumbnails_get_page_pixbuf (PdfDocument *pdf_document, + gdouble scale_factor, + gint page_num, + gint width, + gint height) +{ + GdkPixmap *pixmap; + GDKSplashOutputDev *output; + GdkPixbuf *pixbuf; + + pixmap = gdk_pixmap_new (pdf_document->target, + width, height, -1); + + output = new GDKSplashOutputDev (gdk_drawable_get_screen (pdf_document->target), + NULL, NULL); + output->startDoc (pdf_document->doc->getXRef()); + pdf_document->doc->displayPage (output, + page_num + 1, + 72*scale_factor, + 72*scale_factor, + 0, gTrue, gFalse); + output->redraw (0, 0, + pixmap, + 0, 0, + width, height); + pixbuf = gdk_pixbuf_get_from_drawable (NULL, + pixmap, + NULL, + 0, 0, + 0, 0, + width, height); + gdk_drawable_unref (pixmap); + delete output; + return pixbuf; +} + +static GdkPixbuf * pdf_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document_thumbnails, gint page, gint width) @@ -1054,13 +1091,19 @@ pdf_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document_thumbnails thumbnail = tmp_pixbuf; } else { gdouble page_ratio; + gdouble scale_factor; gint dest_height; page_ratio = the_page->getHeight () / the_page->getWidth (); + scale_factor = (gdouble)width / the_page->getWidth (); dest_height = (gint) (width * page_ratio); - - thumbnail = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, width, dest_height); - gdk_pixbuf_fill (thumbnail, 0xffffffff); + + thumbnail = pdf_document_thumbnails_get_page_pixbuf (pdf_document, + scale_factor, + page, + width, + dest_height); + /* FIXME: Actually get the image... */ } |