Updated Occitan translation

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

diff --git a/backend/ps/ps-document.c b/backend/ps/ps-document.c
index d1b456d28478e74da4d077b6b92bc6300a5e398f..abe819250c42dc13fa8a0b8b26140e9202aa10c4 100644 (file)
--- a/backend/ps/ps-document.c
+++ b/backend/ps/ps-document.c
@@ -74,10 +74,8 @@ static void     ps_interpreter_page_rendered               (PSInterpreter
                                                            GdkPixbuf                 *pixbuf,
                                                            PSDocument                *ps_document);
 
-G_DEFINE_TYPE_WITH_CODE (PSDocument, ps_document, G_TYPE_OBJECT,
+EV_BACKEND_REGISTER_WITH_CODE (PSDocument, ps_document,
                          {
-                                G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT,
-                                                       ps_document_document_iface_init);
                                 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_THUMBNAILS,
                                                        ps_document_document_thumbnails_iface_init);
                                 G_IMPLEMENT_INTERFACE (EV_TYPE_FILE_EXPORTER,
@@ -169,7 +167,7 @@ document_load (PSDocument *ps_document, const gchar *fname, GError **error)
                g_set_error (error,
                             G_FILE_ERROR,
                             G_FILE_ERROR_NOENT,
-                            _("Cannot open file “%s”.\n"), /* FIXME: remove \n after freeze */
+                            _("Cannot open file “%s”."),
                             filename_dsp);
                g_free (filename_dsp);
                
@@ -183,7 +181,7 @@ document_load (PSDocument *ps_document, const gchar *fname, GError **error)
                g_set_error (error,
                             G_FILE_ERROR,
                             G_FILE_ERROR_NOENT,
-                            _("Cannot open file “%s”.\n"), /* FIXME: remove \n after freeze */
+                            _("Cannot open file “%s”."),
                             filename_dsp);
                g_free (filename_dsp);
                
@@ -415,12 +413,6 @@ ps_document_get_page_size (EvDocument *document,
        }
 }
 
-static gboolean
-ps_document_can_get_text (EvDocument *document)
-{
-       return FALSE;
-}
-
 static EvDocumentInfo *
 ps_document_get_info (EvDocument *document)
 {
@@ -454,7 +446,6 @@ ps_document_document_iface_init (EvDocumentIface *iface)
 {
        iface->load = ps_document_load;
        iface->save = ps_document_save;
-       iface->can_get_text = ps_document_can_get_text;
        iface->get_n_pages = ps_document_get_n_pages;
        iface->get_page_size = ps_document_get_page_size;
        iface->get_info = ps_document_get_info;
@@ -516,15 +507,11 @@ ps_document_render_thumbnail (PSDocument *ps_document)
 
 static GdkPixbuf *
 ps_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document_thumbnails,
-                                     gint                  page,
-                                     gint                  rotation,
-                                     gint                  size,
+                                     EvRenderContext      *rc, 
                                      gboolean              border)
 {
        PSDocument *ps_document;
        GdkPixbuf  *pixbuf = NULL;
-       gdouble     page_width, page_height;
-       gdouble     scale;
 
        ps_document = PS_DOCUMENT (document_thumbnails);
        
@@ -543,19 +530,9 @@ ps_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document_thumbnails,
                ps_document->thumbs_mutex = g_mutex_new ();
        ps_document->thumbs_cond = g_cond_new ();
 
-       ps_document_get_page_size (EV_DOCUMENT (ps_document), page,
-                                  &page_width, &page_height);
-       scale = size / page_width;
-
-       rotation = (rotation + ps_document_get_page_rotation (ps_document, page)) % 360;
-       
-       if (!ps_document->thumbs_rc) {
-               ps_document->thumbs_rc = ev_render_context_new (rotation, page, scale);
-       } else {
-               ev_render_context_set_page (ps_document->thumbs_rc, page);
-               ev_render_context_set_scale (ps_document->thumbs_rc, scale);
-               ev_render_context_set_rotation (ps_document->thumbs_rc, rotation);
-       }
+       if (ps_document->thumbs_rc)
+               g_object_unref (ps_document->thumbs_rc);
+       ps_document->thumbs_rc = g_object_ref (rc);
 
        ev_document_doc_mutex_unlock ();
        g_mutex_lock (ps_document->thumbs_mutex);
@@ -572,7 +549,7 @@ ps_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document_thumbnails,
        if (border) {
                GdkPixbuf *border_pixbuf;
                
-               border_pixbuf = ev_document_misc_get_thumbnail_frame (-1, -1, rotation, pixbuf);
+               border_pixbuf = ev_document_misc_get_thumbnail_frame (-1, -1, pixbuf);
                g_object_unref (pixbuf);
                pixbuf = border_pixbuf;
        }
@@ -582,8 +559,7 @@ ps_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document_thumbnails,
 
 static void
 ps_document_thumbnails_get_dimensions (EvDocumentThumbnails *document_thumbnails,
-                                      gint                  page,
-                                      gint                  size,
+                                      EvRenderContext      *rc, 
                                       gint                 *width,
                                       gint                 *height)
 {
@@ -593,10 +569,16 @@ ps_document_thumbnails_get_dimensions (EvDocumentThumbnails *document_thumbnails
        ps_document = PS_DOCUMENT (document_thumbnails);
        
        ps_document_get_page_size (EV_DOCUMENT (ps_document),
-                                  page,
+                                  rc->page,
                                   &page_width, &page_height);
-       *width = size;
-       *height = (int) (size * page_height / page_width);
+       
+       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
@@ -607,22 +589,9 @@ ps_document_document_thumbnails_iface_init (EvDocumentThumbnailsIface *iface)
 }
 
 /* EvFileExporterIface */
-static gboolean
-ps_document_file_exporter_format_supported (EvFileExporter      *exporter,
-                                           EvFileExporterFormat format)
-{
-       return (format == EV_FILE_FORMAT_PS);
-}
-
 static void
-ps_document_file_exporter_begin (EvFileExporter      *exporter,
-                                EvFileExporterFormat format,
-                                const char          *filename,
-                                int                  first_page,
-                                int                  last_page,
-                                double               width,
-                                double               height,
-                                gboolean             duplex)
+ps_document_file_exporter_begin (EvFileExporter        *exporter,
+                                EvFileExporterContext *fc)
 {
        PSDocument *document = PS_DOCUMENT (exporter);
 
@@ -632,11 +601,12 @@ ps_document_file_exporter_begin (EvFileExporter      *exporter,
                document->ps_export_pagelist = g_new0 (int, document->doc->numpages);
        }
 
-       document->ps_export_filename = g_strdup (filename);
+       document->ps_export_filename = g_strdup (fc->filename);
 }
 
 static void
-ps_document_file_exporter_do_page (EvFileExporter *exporter, EvRenderContext *rc)
+ps_document_file_exporter_do_page (EvFileExporter  *exporter,
+                                  EvRenderContext *rc)
 {
        PSDocument *document = PS_DOCUMENT (exporter);
        
@@ -662,11 +632,18 @@ ps_document_file_exporter_end (EvFileExporter *exporter)
        }
 }
 
+static EvFileExporterCapabilities
+ps_document_file_exporter_get_capabilities (EvFileExporter *exporter)
+{
+       return  EV_FILE_EXPORTER_CAN_PAGE_SET |
+               EV_FILE_EXPORTER_CAN_GENERATE_PS;
+}
+
 static void
 ps_document_file_exporter_iface_init (EvFileExporterIface *iface)
 {
-       iface->format_supported = ps_document_file_exporter_format_supported;
        iface->begin = ps_document_file_exporter_begin;
        iface->do_page = ps_document_file_exporter_do_page;
        iface->end = ps_document_file_exporter_end;
+       iface->get_capabilities = ps_document_file_exporter_get_capabilities;
 }