diff options
author | Carlos Garcia Campos <carlosgc@gnome.org> | 2008-01-19 17:19:42 (GMT) |
---|---|---|
committer | Carlos Garcia Campos <carlosgc@src.gnome.org> | 2008-01-19 17:19:42 (GMT) |
commit | 8e126907002877574ec86fcbd184e56dc8f74683 (patch) | |
tree | e64bd193d556c898aa94a60ae18d98a5fa3ddc5d /backend | |
parent | 1e6e971293804f30b9e06c0131b4445a5ce17445 (diff) |
Do not render images when rendering the page but on demand. It reduces the
2008-01-19 Carlos Garcia Campos <carlosgc@gnome.org>
* configure.ac:
* backend/pdf/ev-poppler.cc:
(pdf_document_images_get_image_mapping),
(pdf_document_images_get_image),
(pdf_document_document_images_iface_init):
* libdocument/ev-document-images.[ch]:
(ev_document_images_get_image_mapping),
(ev_document_images_get_image):
* libdocument/ev-image.[ch]: (ev_image_new), (ev_image_get_page),
(ev_image_get_id), (ev_image_save_tmp):
* shell/ev-jobs.c: (ev_job_render_run):
* shell/ev-view.c: (ev_view_drag_data_get):
* shell/ev-window.c: (image_save_dialog_response_cb),
(ev_view_popup_cmd_copy_image):
Do not render images when rendering the page but on demand. It
reduces the memory comsumption.
svn path=/trunk/; revision=2835
Diffstat (limited to 'backend')
-rw-r--r-- | backend/pdf/ev-poppler.cc | 40 |
1 files changed, 36 insertions, 4 deletions
diff --git a/backend/pdf/ev-poppler.cc b/backend/pdf/ev-poppler.cc index 7c3a594..8885411 100644 --- a/backend/pdf/ev-poppler.cc +++ b/backend/pdf/ev-poppler.cc @@ -1156,8 +1156,8 @@ pdf_document_document_links_iface_init (EvDocumentLinksIface *iface) } static GList * -pdf_document_images_get_images (EvDocumentImages *document_images, - gint page) +pdf_document_images_get_image_mapping (EvDocumentImages *document_images, + gint page) { GList *retval = NULL; PdfDocument *pdf_document; @@ -1176,8 +1176,11 @@ pdf_document_images_get_images (EvDocumentImages *document_images, image_mapping = (PopplerImageMapping *)list->data; ev_image_mapping = g_new (EvImageMapping, 1); - +#ifdef HAVE_POPPLER_PAGE_GET_IMAGE + ev_image_mapping->image = ev_image_new (page, image_mapping->image_id); +#else ev_image_mapping->image = ev_image_new_from_pixbuf (image_mapping->image); +#endif ev_image_mapping->x1 = image_mapping->area.x1; ev_image_mapping->x2 = image_mapping->area.x2; ev_image_mapping->y1 = image_mapping->area.y1; @@ -1192,10 +1195,39 @@ pdf_document_images_get_images (EvDocumentImages *document_images, return retval; } +GdkPixbuf * +pdf_document_images_get_image (EvDocumentImages *document_images, + EvImage *image) +{ +#ifdef HAVE_POPPLER_PAGE_GET_IMAGE + PdfDocument *pdf_document; + PopplerPage *poppler_page; + cairo_surface_t *surface; + GdkPixbuf *retval = NULL; + + pdf_document = PDF_DOCUMENT (document_images); + poppler_page = poppler_document_get_page (pdf_document->document, + ev_image_get_page (image)); + + surface = poppler_page_get_image (poppler_page, ev_image_get_id (image)); + if (surface) { + retval = ev_document_misc_pixbuf_from_surface (surface); + cairo_surface_destroy (surface); + } + + g_object_unref (poppler_page); + + return retval; +#else + return GDK_PIXBUF (g_object_ref (ev_image_get_pixbuf (image))); +#endif /* HAVE_POPPLER_PAGE_GET_IMAGE */ +} + static void pdf_document_document_images_iface_init (EvDocumentImagesIface *iface) { - iface->get_images = pdf_document_images_get_images; + iface->get_image_mapping = pdf_document_images_get_image_mapping; + iface->get_image = pdf_document_images_get_image; } static GdkPixbuf * |