diff options
Diffstat (limited to 'backend/xps')
| -rw-r--r-- | backend/xps/xps-document.c | 56 | ||||
| -rw-r--r-- | backend/xps/xps-document.h | 2 |
2 files changed, 57 insertions, 1 deletions
diff --git a/backend/xps/xps-document.c b/backend/xps/xps-document.c index 891f2008..fc3c15c3 100644 --- a/backend/xps/xps-document.c +++ b/backend/xps/xps-document.c @@ -1,3 +1,4 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ /* this file is part of atril, a mate document viewer * * Copyright (C) 2010 Carlos Garcia Campos <[email protected]> @@ -26,6 +27,7 @@ #include "xps-document.h" #include "ev-document-links.h" #include "ev-document-misc.h" +#include "ev-document-thumbnails.h" #include "ev-document-print.h" struct _XPSDocument { @@ -42,6 +44,7 @@ struct _XPSDocumentClass { static void xps_document_document_links_iface_init (EvDocumentLinksInterface *iface); static void xps_document_document_print_iface_init (EvDocumentPrintInterface *iface); +static void xps_document_document_thumbnails_iface_init (EvDocumentThumbnailsInterface *iface); EV_BACKEND_REGISTER_WITH_CODE (XPSDocument, xps_document, { @@ -49,6 +52,8 @@ EV_BACKEND_REGISTER_WITH_CODE (XPSDocument, xps_document, xps_document_document_links_iface_init); EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_PRINT, xps_document_document_print_iface_init); + EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_THUMBNAILS, + xps_document_document_thumbnails_iface_init); }) /* XPSDocument */ @@ -503,3 +508,54 @@ xps_document_document_print_iface_init (EvDocumentPrintInterface *iface) iface->print_page = xps_document_print_print_page; } +static GdkPixbuf * +xps_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document, + EvRenderContext *rc, + gboolean border) +{ + GdkPixbuf *thumbnail; + cairo_surface_t *surface; + + surface = xps_document_render (EV_DOCUMENT (document), rc); + + thumbnail = ev_document_misc_pixbuf_from_surface (surface); + + cairo_surface_destroy (surface); + + if (border) { + GdkPixbuf *tmp_pixbuf = thumbnail; + + thumbnail = ev_document_misc_get_thumbnail_frame (-1, -1, tmp_pixbuf); + g_object_unref (tmp_pixbuf); + } + + return thumbnail; +} + +static void +xps_document_thumbnails_get_dimensions (EvDocumentThumbnails *document, + EvRenderContext *rc, + gint *width, + gint *height) +{ + gdouble page_width, page_height; + + xps_document_get_page_size (EV_DOCUMENT (document), rc->page, + &page_width, &page_height); + + if (rc->rotation == 90 || rc->rotation == 270) { + *width = (gint) (page_height * rc->scale); + *height = (gint) (page_width * rc->scale); + } else { + *width = (gint) (page_width * rc->scale); + *height = (gint) (page_height * rc->scale); + } +} + +static void +xps_document_document_thumbnails_iface_init (EvDocumentThumbnailsInterface *iface) +{ + iface->get_thumbnail = xps_document_thumbnails_get_thumbnail; + iface->get_dimensions = xps_document_thumbnails_get_dimensions; +} + diff --git a/backend/xps/xps-document.h b/backend/xps/xps-document.h index c5cc0cd6..e4b90437 100644 --- a/backend/xps/xps-document.h +++ b/backend/xps/xps-document.h @@ -38,7 +38,7 @@ typedef struct _XPSDocumentClass XPSDocumentClass; GType xps_document_get_type (void) G_GNUC_CONST; -G_MODULE_EXPORT GType register_evince_backend (GTypeModule *module); +G_MODULE_EXPORT GType register_atril_backend (GTypeModule *module); G_END_DECLS |