Add EvPage so that we can hold a reference to the backend page. Form

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

diff --git a/backend/dvi/dvi-document.c b/backend/dvi/dvi-document.c
index c8295232a3aaaa5b8481b6d4ba120bce58f2e1d6..876d577092b026153984732fb65f25a0e6094108 100644 (file)
--- a/backend/dvi/dvi-document.c
+++ b/backend/dvi/dvi-document.c
@@ -67,10 +67,6 @@ typedef struct _DviDocumentClass DviDocumentClass;
 static void dvi_document_document_iface_init            (EvDocumentIface           *iface);
 static void dvi_document_document_thumbnails_iface_init (EvDocumentThumbnailsIface *iface);
 static void dvi_document_file_exporter_iface_init      (EvFileExporterIface       *iface);
-static void dvi_document_get_page_size                         (EvDocument                *document,
-                                                        int                        page,
-                                                        double                    *width,
-                                                        double                    *height);
 static void dvi_document_do_color_special               (DviContext                *dvi,
                                                         const char                *prefix,
                                                         const char                *arg);
@@ -150,7 +146,7 @@ dvi_document_get_n_pages (EvDocument *document)
 
 static void
 dvi_document_get_page_size (EvDocument *document,
-                           int         page,
+                           EvPage     *page,
                            double     *width,
                            double     *height)
 {
@@ -177,7 +173,7 @@ dvi_document_render (EvDocument      *document,
         */
        g_mutex_lock (dvi_context_mutex);
        
-       mdvi_setpage (dvi_document->context, rc->page);
+       mdvi_setpage (dvi_document->context, rc->page->index);
        
        mdvi_set_shrink (dvi_document->context, 
                         (int)((dvi_document->params->hshrink - 1) / rc->scale) + 1,
@@ -274,8 +270,8 @@ dvi_document_document_iface_init (EvDocumentIface *iface)
 static void
 dvi_document_thumbnails_get_dimensions (EvDocumentThumbnails *document,
                                        EvRenderContext      *rc, 
-                                       gint                  *width,
-                                       gint                  *height)
+                                       gint                 *width,
+                                       gint                 *height)
 {      
        DviDocument *dvi_document = DVI_DOCUMENT (document);
        gdouble page_width = dvi_document->base_width;
@@ -307,7 +303,7 @@ dvi_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document,
 
        g_mutex_lock (dvi_context_mutex);
        
-       mdvi_setpage (dvi_document->context, rc->page);
+       mdvi_setpage (dvi_document->context, rc->page->index);
 
        mdvi_set_shrink (dvi_document->context, 
                          (int)dvi_document->base_width * dvi_document->params->hshrink / thumb_width,
@@ -377,7 +373,7 @@ dvi_document_file_exporter_do_page (EvFileExporter  *exporter,
 {
        DviDocument *dvi_document = DVI_DOCUMENT(exporter);
 
-       g_string_append_printf (dvi_document->exporter_opts, "%d,", (rc->page) + 1);
+       g_string_append_printf (dvi_document->exporter_opts, "%d,", (rc->page->index) + 1);
 }
 
 static void