Bug 644928 – Use TIFFOpenW on windows

[evince.git] / backend / tiff / tiff-document.c

diff --git a/backend/tiff/tiff-document.c b/backend/tiff/tiff-document.c
index d122ba7a6c17ed052aa57a5b61381cb1d421e4e1..c310b34ae1646ae1a3a83153e31af1d192df6239 100644 (file)
--- a/backend/tiff/tiff-document.c
+++ b/backend/tiff/tiff-document.c
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 /* FIXME: Should probably buffer calls to libtiff with TIFFSetWarningHandler
@@ -31,7 +31,6 @@
 #include "tiff2ps.h"
 #include "tiff-document.h"
 #include "ev-document-misc.h"
-#include "ev-document-thumbnails.h"
 #include "ev-file-exporter.h"
 #include "ev-file-helpers.h"
 
@@ -53,13 +52,10 @@ struct _TiffDocument
 
 typedef struct _TiffDocumentClass TiffDocumentClass;
 
-static void tiff_document_document_thumbnails_iface_init (EvDocumentThumbnailsIface *iface);
-static void tiff_document_document_file_exporter_iface_init (EvFileExporterIface *iface);
+static void tiff_document_document_file_exporter_iface_init (EvFileExporterInterface *iface);
 
 EV_BACKEND_REGISTER_WITH_CODE (TiffDocument, tiff_document,
                         {
-                          EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_THUMBNAILS,
-                                                          tiff_document_document_thumbnails_iface_init);
                           EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_FILE_EXPORTER,
                                                           tiff_document_document_file_exporter_iface_init);
                         });
@@ -95,7 +91,21 @@ tiff_document_load (EvDocument  *document,
                return FALSE;
        
        push_handlers ();
+
+#ifdef G_OS_WIN32
+{
+       wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, error);
+       if (wfilename == NULL) {
+               return FALSE;
+       }
+
+       tiff = TIFFOpenW (wfilename, "r");
+
+       g_free (wfilename);
+}
+#else
        tiff = TIFFOpen (filename, "r");
+#endif
        if (tiff) {
                guint32 w, h;
                
@@ -312,7 +322,7 @@ tiff_document_render (EvDocument      *document,
 }
 
 static GdkPixbuf *
-tiff_document_render_pixbuf (EvDocument      *document,
+tiff_document_get_thumbnail (EvDocument      *document,
                             EvRenderContext *rc)
 {
        TiffDocument *tiff_document = TIFF_DOCUMENT (document);
@@ -398,17 +408,6 @@ tiff_document_get_page_label (EvDocument *document,
        return NULL;
 }
 
-static EvDocumentInfo *
-tiff_document_get_info (EvDocument *document)
-{
-       EvDocumentInfo *info;
-
-       info = g_new0 (EvDocumentInfo, 1);
-       info->fields_mask = 0;
-
-       return info;
-}
-
 static void
 tiff_document_finalize (GObject *object)
 {
@@ -435,55 +434,8 @@ tiff_document_class_init (TiffDocumentClass *klass)
        ev_document_class->get_n_pages = tiff_document_get_n_pages;
        ev_document_class->get_page_size = tiff_document_get_page_size;
        ev_document_class->render = tiff_document_render;
+       ev_document_class->get_thumbnail = tiff_document_get_thumbnail;
        ev_document_class->get_page_label = tiff_document_get_page_label;
-       ev_document_class->get_info = tiff_document_get_info;
-}
-
-static GdkPixbuf *
-tiff_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document,
-                                       EvRenderContext      *rc, 
-                                       gboolean              border)
-{
-       GdkPixbuf *pixbuf;
-
-       pixbuf = tiff_document_render_pixbuf (EV_DOCUMENT (document), rc);
-       
-       if (border) {
-               GdkPixbuf *tmp_pixbuf = pixbuf;
-               
-               pixbuf = ev_document_misc_get_thumbnail_frame (-1, -1, tmp_pixbuf);
-               g_object_unref (tmp_pixbuf);
-       }
-       
-       return pixbuf;
-}
-
-static void
-tiff_document_thumbnails_get_dimensions (EvDocumentThumbnails *document,
-                                        EvRenderContext      *rc, 
-                                        gint                 *width,
-                                        gint                 *height)
-{
-       gdouble page_width, page_height;
-
-       tiff_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
-tiff_document_document_thumbnails_iface_init (EvDocumentThumbnailsIface *iface)
-{
-       iface->get_thumbnail = tiff_document_thumbnails_get_thumbnail;
-       iface->get_dimensions = tiff_document_thumbnails_get_dimensions;
 }
 
 /* postscript exporter implementation */
@@ -530,7 +482,7 @@ tiff_document_file_exporter_get_capabilities (EvFileExporter *exporter)
 }
 
 static void
-tiff_document_document_file_exporter_iface_init (EvFileExporterIface *iface)
+tiff_document_document_file_exporter_iface_init (EvFileExporterInterface *iface)
 {
        iface->begin = tiff_document_file_exporter_begin;
        iface->do_page = tiff_document_file_exporter_do_page;