X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=pdf%2Fev-poppler.cc;h=90bae3ae3251643e8957636a7b28bc12e21c3e66;hb=d93ec57b2282ee22ade99eba434e1b13de80bcf3;hp=7fcc9c0d630ebe8607d4b2c03b1dc46933772703;hpb=5e6728daa9b09a76f2537f7c848123639165cd70;p=evince.git diff --git a/pdf/ev-poppler.cc b/pdf/ev-poppler.cc index 7fcc9c0d..90bae3ae 100644 --- a/pdf/ev-poppler.cc +++ b/pdf/ev-poppler.cc @@ -23,22 +23,17 @@ #include #include #include +#include #include "ev-poppler.h" #include "ev-ps-exporter.h" #include "ev-document-find.h" #include "ev-document-misc.h" #include "ev-document-links.h" +#include "ev-document-fonts.h" #include "ev-document-security.h" #include "ev-document-thumbnails.h" - -enum { - PROP_0, - PROP_TITLE -}; - - typedef struct { PdfDocument *document; char *text; @@ -58,8 +53,16 @@ struct _PdfDocument GObject parent_instance; PopplerDocument *document; + PopplerPSFile *ps_file; gchar *password; + PopplerOrientation orientation; + gboolean orientation_set; + + PopplerFontInfo *font_info; + PopplerFontsIter *fonts_iter; + int fonts_scanned_pages; + PdfDocumentSearch *search; }; @@ -67,7 +70,9 @@ static void pdf_document_document_iface_init (EvDocumentIface static void pdf_document_security_iface_init (EvDocumentSecurityIface *iface); static void pdf_document_document_thumbnails_iface_init (EvDocumentThumbnailsIface *iface); static void pdf_document_document_links_iface_init (EvDocumentLinksIface *iface); +static void pdf_document_document_fonts_iface_init (EvDocumentFontsIface *iface); static void pdf_document_find_iface_init (EvDocumentFindIface *iface); +static void pdf_document_ps_exporter_iface_init (EvPSExporterIface *iface); static void pdf_document_thumbnails_get_dimensions (EvDocumentThumbnails *document_thumbnails, gint page, gint size, @@ -86,46 +91,38 @@ G_DEFINE_TYPE_WITH_CODE (PdfDocument, pdf_document, G_TYPE_OBJECT, pdf_document_document_thumbnails_iface_init); G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_LINKS, pdf_document_document_links_iface_init); + G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_FONTS, + pdf_document_document_fonts_iface_init); G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_FIND, pdf_document_find_iface_init); -#if 0 G_IMPLEMENT_INTERFACE (EV_TYPE_PS_EXPORTER, pdf_document_ps_exporter_iface_init); -#endif }); +static void +pdf_document_dispose (GObject *object) +{ + PdfDocument *pdf_document = PDF_DOCUMENT(object); + if (pdf_document->document) { + g_object_unref (pdf_document->document); + } + if (pdf_document->font_info) { + poppler_font_info_free (pdf_document->font_info); + } - - -static void -pdf_document_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - PdfDocument *pdf_document = PDF_DOCUMENT (object); - - switch (prop_id) - { - case PROP_TITLE: - if (pdf_document->document == NULL) - g_value_set_string (value, NULL); - else - g_object_get_property (G_OBJECT (pdf_document->document), "title", value); - break; + if (pdf_document->fonts_iter) { + poppler_fonts_iter_free (pdf_document->fonts_iter); } } static void pdf_document_class_init (PdfDocumentClass *klass) { - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - - gobject_class->get_property = pdf_document_get_property; + GObjectClass *g_object_class = G_OBJECT_CLASS (klass); - g_object_class_override_property (gobject_class, PROP_TITLE, "title"); + g_object_class->dispose = pdf_document_dispose; } static void @@ -179,6 +176,24 @@ pdf_document_save (EvDocument *document, return retval; } +static PopplerOrientation +get_document_orientation (PdfDocument *pdf_document) +{ +#ifdef POPPLER_ORIENTATION + PopplerPage *page; + + /* Should prolly be smarter here and check more than first page */ + page = poppler_document_get_page (pdf_document->document, 0); + if (page) { + return poppler_page_get_orientation (page); + } else { + return POPPLER_ORIENTATION_PORTRAIT; + } +#else + return POPPLER_ORIENTATION_PORTRAIT; +#endif +} + static gboolean pdf_document_load (EvDocument *document, const char *uri, @@ -204,17 +219,26 @@ pdf_document_get_n_pages (EvDocument *document) return poppler_document_get_n_pages (PDF_DOCUMENT (document)->document); } +/* FIXME This should not be necessary, poppler should rember it */ +static void +set_page_orientation (PdfDocument *pdf_document, PopplerPage *page) +{ + if (pdf_document->orientation_set) { + poppler_page_set_orientation (page, pdf_document->orientation); + } +} + static void pdf_document_get_page_size (EvDocument *document, int page, double *width, double *height) { + PdfDocument *pdf_document = PDF_DOCUMENT (document); PopplerPage *poppler_page; - poppler_page = poppler_document_get_page (PDF_DOCUMENT (document)->document, - page); - + poppler_page = poppler_document_get_page (pdf_document->document, page); + set_page_orientation (pdf_document, poppler_page); poppler_page_get_size (poppler_page, width, height); } @@ -228,7 +252,7 @@ pdf_document_get_page_label (EvDocument *document, poppler_page = poppler_document_get_page (PDF_DOCUMENT (document)->document, page); - g_object_get (poppler_page, + g_object_get (G_OBJECT (poppler_page), "label", &label, NULL); @@ -288,10 +312,11 @@ pdf_document_render_pixbuf (EvDocument *document, pdf_document = PDF_DOCUMENT (document); poppler_page = poppler_document_get_page (pdf_document->document, page); + set_page_orientation (pdf_document, poppler_page); poppler_page_get_size (poppler_page, &width_points, &height_points); - width = (int) ceil (width_points * scale); - height = (int) ceil (height_points * scale); + width = (int) ((width_points * scale) + 0.5); + height = (int) ((height_points * scale) + 0.5); pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, @@ -328,7 +353,222 @@ pdf_document_set_password (EvDocumentSecurity *document_security, document->password = g_strdup (password); } +static gboolean +pdf_document_can_get_text (EvDocument *document) +{ + return TRUE; +} +static EvDocumentInfo * +pdf_document_get_info (EvDocument *document) +{ + EvDocumentInfo *info; + PopplerPageLayout layout; + PopplerPageMode mode; + PopplerViewerPreferences view_prefs; + PopplerPermissions permissions; + + info = g_new0 (EvDocumentInfo, 1); + + info->fields_mask = EV_DOCUMENT_INFO_TITLE | + EV_DOCUMENT_INFO_FORMAT | + EV_DOCUMENT_INFO_AUTHOR | + EV_DOCUMENT_INFO_SUBJECT | + EV_DOCUMENT_INFO_KEYWORDS | + EV_DOCUMENT_INFO_LAYOUT | + EV_DOCUMENT_INFO_START_MODE | + EV_DOCUMENT_INFO_PERMISSIONS | + EV_DOCUMENT_INFO_UI_HINTS | + EV_DOCUMENT_INFO_CREATOR | + EV_DOCUMENT_INFO_PRODUCER | + EV_DOCUMENT_INFO_CREATION_DATE | + EV_DOCUMENT_INFO_MOD_DATE | + EV_DOCUMENT_INFO_LINEARIZED | + EV_DOCUMENT_INFO_N_PAGES | + EV_DOCUMENT_INFO_SECURITY; + + + g_object_get (PDF_DOCUMENT (document)->document, + "title", &(info->title), + "format", &(info->format), + "author", &(info->author), + "subject", &(info->subject), + "keywords", &(info->keywords), + "page-mode", &mode, + "page-layout", &layout, + "viewer-preferences", &view_prefs, + "permissions", &permissions, + "creator", &(info->creator), + "producer", &(info->producer), + "creation-date", &(info->creation_date), + "mod-date", &(info->modified_date), + "linearized", &(info->linearized), + NULL); + + switch (layout) { + case POPPLER_PAGE_LAYOUT_SINGLE_PAGE: + info->layout = EV_DOCUMENT_LAYOUT_SINGLE_PAGE; + break; + case POPPLER_PAGE_LAYOUT_ONE_COLUMN: + info->layout = EV_DOCUMENT_LAYOUT_ONE_COLUMN; + break; + case POPPLER_PAGE_LAYOUT_TWO_COLUMN_LEFT: + info->layout = EV_DOCUMENT_LAYOUT_TWO_COLUMN_LEFT; + break; + case POPPLER_PAGE_LAYOUT_TWO_COLUMN_RIGHT: + info->layout = EV_DOCUMENT_LAYOUT_TWO_COLUMN_RIGHT; + case POPPLER_PAGE_LAYOUT_TWO_PAGE_LEFT: + info->layout = EV_DOCUMENT_LAYOUT_TWO_PAGE_LEFT; + break; + case POPPLER_PAGE_LAYOUT_TWO_PAGE_RIGHT: + info->layout = EV_DOCUMENT_LAYOUT_TWO_PAGE_RIGHT; + break; + default: + break; + } + + switch (mode) { + case POPPLER_PAGE_MODE_NONE: + info->mode = EV_DOCUMENT_MODE_NONE; + break; + case POPPLER_PAGE_MODE_USE_THUMBS: + info->mode = EV_DOCUMENT_MODE_USE_THUMBS; + break; + case POPPLER_PAGE_MODE_USE_OC: + info->mode = EV_DOCUMENT_MODE_USE_OC; + break; + case POPPLER_PAGE_MODE_FULL_SCREEN: + info->mode = EV_DOCUMENT_MODE_FULL_SCREEN; + break; + case POPPLER_PAGE_MODE_USE_ATTACHMENTS: + info->mode = EV_DOCUMENT_MODE_USE_ATTACHMENTS; + default: + break; + } + + info->ui_hints = 0; + if (view_prefs & POPPLER_VIEWER_PREFERENCES_HIDE_TOOLBAR) { + info->ui_hints |= EV_DOCUMENT_UI_HINT_HIDE_TOOLBAR; + } + if (view_prefs & POPPLER_VIEWER_PREFERENCES_HIDE_MENUBAR) { + info->ui_hints |= EV_DOCUMENT_UI_HINT_HIDE_MENUBAR; + } + if (view_prefs & POPPLER_VIEWER_PREFERENCES_HIDE_WINDOWUI) { + info->ui_hints |= EV_DOCUMENT_UI_HINT_HIDE_WINDOWUI; + } + if (view_prefs & POPPLER_VIEWER_PREFERENCES_FIT_WINDOW) { + info->ui_hints |= EV_DOCUMENT_UI_HINT_FIT_WINDOW; + } + if (view_prefs & POPPLER_VIEWER_PREFERENCES_CENTER_WINDOW) { + info->ui_hints |= EV_DOCUMENT_UI_HINT_CENTER_WINDOW; + } + if (view_prefs & POPPLER_VIEWER_PREFERENCES_DISPLAY_DOC_TITLE) { + info->ui_hints |= EV_DOCUMENT_UI_HINT_DISPLAY_DOC_TITLE; + } + if (view_prefs & POPPLER_VIEWER_PREFERENCES_DIRECTION_RTL) { + info->ui_hints |= EV_DOCUMENT_UI_HINT_DIRECTION_RTL; + } + + info->permissions = 0; + if (permissions & POPPLER_PERMISSIONS_OK_TO_PRINT) { + info->permissions |= EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT; + } + if (permissions & POPPLER_PERMISSIONS_OK_TO_MODIFY) { + info->permissions |= EV_DOCUMENT_PERMISSIONS_OK_TO_MODIFY; + } + if (permissions & POPPLER_PERMISSIONS_OK_TO_COPY) { + info->permissions |= EV_DOCUMENT_PERMISSIONS_OK_TO_COPY; + } + if (permissions & POPPLER_PERMISSIONS_OK_TO_ADD_NOTES) { + info->permissions |= EV_DOCUMENT_PERMISSIONS_OK_TO_ADD_NOTES; + } + + info->n_pages = ev_document_get_n_pages (document); + + if (ev_document_security_has_document_security (EV_DOCUMENT_SECURITY (document))) { + /* translators: this is the document security state */ + info->security = g_strdup (_("Yes")); + } else { + /* translators: this is the document security state */ + info->security = g_strdup (_("No")); + } + + return info; +} + +static char * +pdf_document_get_text (EvDocument *document, int page, EvRectangle *rect) +{ + PdfDocument *pdf_document = PDF_DOCUMENT (document); + PopplerPage *poppler_page; + PopplerRectangle r; + double height; + + poppler_page = poppler_document_get_page (pdf_document->document, page); + set_page_orientation (pdf_document, poppler_page); + g_return_val_if_fail (poppler_page != NULL, NULL); + + poppler_page_get_size (poppler_page, NULL, &height); + r.x1 = rect->x1; + r.y1 = height - rect->y2; + r.x2 = rect->x2; + r.y2 = height - rect->y1; + + return poppler_page_get_text (poppler_page, &r); +} + +static EvOrientation +pdf_document_get_orientation (EvDocument *document) +{ + EvOrientation result; + PdfDocument *pdf_document = PDF_DOCUMENT (document); + + if (!pdf_document->orientation_set) { + pdf_document->orientation = get_document_orientation (pdf_document); + } + + switch (pdf_document->orientation) { + case POPPLER_ORIENTATION_PORTRAIT: + result = EV_ORIENTATION_PORTRAIT; + break; + case POPPLER_ORIENTATION_LANDSCAPE: + result = EV_ORIENTATION_LANDSCAPE; + break; + case POPPLER_ORIENTATION_UPSIDEDOWN: + result = EV_ORIENTATION_UPSIDEDOWN; + break; + case POPPLER_ORIENTATION_SEASCAPE: + result = EV_ORIENTATION_SEASCAPE; + break; + } + + return result; +} + +static void +pdf_document_set_orientation (EvDocument *document, EvOrientation orientation) +{ + PdfDocument *pdf_document = PDF_DOCUMENT (document); + PopplerOrientation poppler_orientation; + + switch (orientation) { + case EV_ORIENTATION_PORTRAIT: + poppler_orientation = POPPLER_ORIENTATION_PORTRAIT; + break; + case EV_ORIENTATION_LANDSCAPE: + poppler_orientation = POPPLER_ORIENTATION_LANDSCAPE; + break; + case EV_ORIENTATION_UPSIDEDOWN: + poppler_orientation = POPPLER_ORIENTATION_UPSIDEDOWN; + break; + case EV_ORIENTATION_SEASCAPE: + poppler_orientation = POPPLER_ORIENTATION_SEASCAPE; + break; + } + + pdf_document->orientation = poppler_orientation; + pdf_document->orientation_set = TRUE; +} static void pdf_document_document_iface_init (EvDocumentIface *iface) @@ -340,6 +580,11 @@ pdf_document_document_iface_init (EvDocumentIface *iface) iface->get_page_label = pdf_document_get_page_label; iface->get_links = pdf_document_get_links; iface->render_pixbuf = pdf_document_render_pixbuf; + iface->get_text = pdf_document_get_text; + iface->can_get_text = pdf_document_can_get_text; + iface->get_info = pdf_document_get_info; + iface->set_orientation = pdf_document_set_orientation; + iface->get_orientation = pdf_document_get_orientation; }; static void @@ -349,6 +594,83 @@ pdf_document_security_iface_init (EvDocumentSecurityIface *iface) iface->set_password = pdf_document_set_password; } +static gdouble +pdf_document_fonts_get_progress (EvDocumentFonts *document_fonts) +{ + PdfDocument *pdf_document = PDF_DOCUMENT (document_fonts); + int n_pages; + + n_pages = pdf_document_get_n_pages (EV_DOCUMENT (pdf_document)); + + return (double)pdf_document->fonts_scanned_pages / (double)n_pages; +} + +static gboolean +pdf_document_fonts_scan (EvDocumentFonts *document_fonts, + int n_pages) +{ + PdfDocument *pdf_document = PDF_DOCUMENT (document_fonts); + gboolean result; + + g_return_val_if_fail (PDF_IS_DOCUMENT (document_fonts), FALSE); + + if (pdf_document->font_info == NULL) { + pdf_document->font_info = poppler_font_info_new (pdf_document->document); + } + + if (pdf_document->fonts_iter) { + poppler_fonts_iter_free (pdf_document->fonts_iter); + } + + pdf_document->fonts_scanned_pages += n_pages; + + result = poppler_font_info_scan (pdf_document->font_info, n_pages, + &pdf_document->fonts_iter); + if (!result) { + pdf_document->fonts_scanned_pages = 0; + poppler_font_info_free (pdf_document->font_info); + pdf_document->font_info = NULL; + } + + return result; +} + +static void +pdf_document_fonts_fill_model (EvDocumentFonts *document_fonts, + GtkTreeModel *model) +{ + PdfDocument *pdf_document = PDF_DOCUMENT (document_fonts); + PopplerFontsIter *iter = pdf_document->fonts_iter; + + g_return_if_fail (PDF_IS_DOCUMENT (document_fonts)); + + if (iter) { + do { + GtkTreeIter list_iter; + PopplerIndexIter *child; + const char *name; + + name = poppler_fonts_iter_get_name (iter); + if (name == NULL) { + name = _("No name"); + } + + gtk_list_store_append (GTK_LIST_STORE (model), &list_iter); + gtk_list_store_set (GTK_LIST_STORE (model), &list_iter, + EV_DOCUMENT_FONTS_COLUMN_NAME, name, + -1); + } while (poppler_fonts_iter_next (iter)); + } +} + +static void +pdf_document_document_fonts_iface_init (EvDocumentFontsIface *iface) +{ + iface->fill_model = pdf_document_fonts_fill_model; + iface->scan = pdf_document_fonts_scan; + iface->get_progress = pdf_document_fonts_get_progress; +} + static gboolean pdf_document_links_has_document_links (EvDocumentLinks *document_links) { @@ -384,7 +706,6 @@ ev_link_from_action (PopplerAction *action) return link; } - static void build_tree (PdfDocument *pdf_document, GtkTreeModel *model, @@ -397,8 +718,10 @@ build_tree (PdfDocument *pdf_document, PopplerIndexIter *child; PopplerAction *action; EvLink *link; + gboolean expand; action = poppler_index_iter_get_action (iter); + expand = poppler_index_iter_is_open (iter); if (action) { gtk_tree_store_append (GTK_TREE_STORE (model), &tree_iter, parent); link = ev_link_from_action (action); @@ -407,6 +730,7 @@ build_tree (PdfDocument *pdf_document, gtk_tree_store_set (GTK_TREE_STORE (model), &tree_iter, EV_DOCUMENT_LINKS_COLUMN_MARKUP, ev_link_get_title (link), EV_DOCUMENT_LINKS_COLUMN_LINK, link, + EV_DOCUMENT_LINKS_COLUMN_EXPAND, expand, -1); child = poppler_index_iter_get_child (iter); if (child) @@ -427,20 +751,19 @@ pdf_document_links_get_links_model (EvDocumentLinks *document_links) g_return_val_if_fail (PDF_IS_DOCUMENT (document_links), NULL); iter = poppler_index_iter_new (pdf_document->document); - /* Create the model iff we have items*/ + /* Create the model if we have items*/ if (iter != NULL) { model = (GtkTreeModel *) gtk_tree_store_new (EV_DOCUMENT_LINKS_COLUMN_NUM_COLUMNS, G_TYPE_STRING, - G_TYPE_POINTER); + G_TYPE_OBJECT, + G_TYPE_BOOLEAN); build_tree (pdf_document, model, NULL, iter); poppler_index_iter_free (iter); } - return model; } - static void pdf_document_document_links_iface_init (EvDocumentLinksIface *iface) { @@ -448,7 +771,6 @@ pdf_document_document_links_iface_init (EvDocumentLinksIface *iface) iface->get_links_model = pdf_document_links_get_links_model; } - static GdkPixbuf * make_thumbnail_for_size (PdfDocument *pdf_document, gint page, @@ -463,7 +785,7 @@ make_thumbnail_for_size (PdfDocument *pdf_document, gdouble unscaled_width, unscaled_height; poppler_page = poppler_document_get_page (pdf_document->document, page); - + set_page_orientation (pdf_document, poppler_page); g_return_val_if_fail (poppler_page != NULL, NULL); pdf_document_thumbnails_get_dimensions (EV_DOCUMENT_THUMBNAILS (pdf_document), page, size, &width, &height); @@ -503,6 +825,7 @@ pdf_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document_thumbnails pdf_document = PDF_DOCUMENT (document_thumbnails); poppler_page = poppler_document_get_page (pdf_document->document, page); + set_page_orientation (pdf_document, poppler_page); g_return_val_if_fail (poppler_page != NULL, NULL); pixbuf = poppler_page_get_thumbnail (poppler_page); @@ -535,6 +858,7 @@ pdf_document_thumbnails_get_dimensions (EvDocumentThumbnails *document_thumbnail pdf_document = PDF_DOCUMENT (document_thumbnails); poppler_page = poppler_document_get_page (pdf_document->document, page); + set_page_orientation (pdf_document, poppler_page); g_return_if_fail (width != NULL); g_return_if_fail (height != NULL); @@ -569,21 +893,23 @@ pdf_document_search_idle_callback (void *data) { PdfDocumentSearch *search = (PdfDocumentSearch*) data; PdfDocument *pdf_document = search->document; - int n_pages, changed_page; + int n_pages; GList *matches; PopplerPage *page; page = poppler_document_get_page (search->document->document, search->search_page); + set_page_orientation (pdf_document, page); - g_mutex_lock (EV_DOC_MUTEX); + ev_document_doc_mutex_lock (); matches = poppler_page_find_text (page, search->text); - g_mutex_unlock (EV_DOC_MUTEX); + ev_document_doc_mutex_unlock (); search->pages[search->search_page] = matches; - n_pages = pdf_document_get_n_pages (EV_DOCUMENT (search->document)); + ev_document_find_changed (EV_DOCUMENT_FIND (pdf_document), + search->search_page); - changed_page = search->search_page; + n_pages = pdf_document_get_n_pages (EV_DOCUMENT (search->document)); search->search_page += 1; if (search->search_page == n_pages) { /* wrap around */ @@ -591,8 +917,6 @@ pdf_document_search_idle_callback (void *data) } if (search->search_page != search->start_page) { - ev_document_find_changed (EV_DOCUMENT_FIND (pdf_document), - changed_page); return TRUE; } @@ -683,7 +1007,6 @@ int pdf_document_find_get_n_results (EvDocumentFind *document_find, int page) { PdfDocumentSearch *search = PDF_DOCUMENT (document_find)->search; - int current_page; if (search) { return g_list_length (search->pages[page]); @@ -702,8 +1025,7 @@ pdf_document_find_get_result (EvDocumentFind *document_find, PdfDocumentSearch *search = pdf_document->search; PopplerPage *poppler_page; PopplerRectangle *r; - int current_page; - double scale, height; + double height; if (search == NULL) return FALSE; @@ -714,6 +1036,7 @@ pdf_document_find_get_result (EvDocumentFind *document_find, return FALSE; poppler_page = poppler_document_get_page (pdf_document->document, page); + set_page_orientation (pdf_document, poppler_page); poppler_page_get_size (poppler_page, NULL, &height); rectangle->x1 = r->x1; rectangle->y1 = height - r->y2; @@ -780,6 +1103,46 @@ pdf_document_find_iface_init (EvDocumentFindIface *iface) iface->cancel = pdf_document_find_cancel; } +static void +pdf_document_ps_exporter_begin (EvPSExporter *exporter, const char *filename, + int first_page, int last_page) +{ + PdfDocument *pdf_document = PDF_DOCUMENT (exporter); + + pdf_document->ps_file = poppler_ps_file_new (pdf_document->document, filename, + first_page, + last_page - first_page + 1); +} + +static void +pdf_document_ps_exporter_do_page (EvPSExporter *exporter, int page) +{ + PdfDocument *pdf_document = PDF_DOCUMENT (exporter); + PopplerPage *poppler_page; + + g_return_if_fail (pdf_document->ps_file != NULL); + + poppler_page = poppler_document_get_page (pdf_document->document, page); + set_page_orientation (pdf_document, poppler_page); + poppler_page_render_to_ps (poppler_page, pdf_document->ps_file); +} + +static void +pdf_document_ps_exporter_end (EvPSExporter *exporter) +{ + PdfDocument *pdf_document = PDF_DOCUMENT (exporter); + + poppler_ps_file_free (pdf_document->ps_file); + pdf_document->ps_file = NULL; +} + +static void +pdf_document_ps_exporter_iface_init (EvPSExporterIface *iface) +{ + iface->begin = pdf_document_ps_exporter_begin; + iface->do_page = pdf_document_ps_exporter_do_page; + iface->end = pdf_document_ps_exporter_end; +} PdfDocument * pdf_document_new (void)