Remove EvDocumentThumbnails interface

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

diff --git a/backend/dvi/dvi-document.c b/backend/dvi/dvi-document.c
index 84870365a6741d192d29b90d1d4fd0434bba87dc..89d3189d59c303da27a5561212950b55b898308e 100644 (file)
--- a/backend/dvi/dvi-document.c
+++ b/backend/dvi/dvi-document.c
@@ -21,7 +21,6 @@
 
 #include "dvi-document.h"
 #include "texmfcnf.h"
-#include "ev-document-thumbnails.h"
 #include "ev-document-misc.h"
 #include "ev-file-exporter.h"
 #include "ev-file-helpers.h"
@@ -74,15 +73,13 @@ struct _DviDocument
 
 typedef struct _DviDocumentClass DviDocumentClass;
 
-static void dvi_document_document_thumbnails_iface_init (EvDocumentThumbnailsInterface *iface);
-static void dvi_document_file_exporter_iface_init      (EvFileExporterInterface       *iface);
-static void dvi_document_do_color_special               (DviContext                    *dvi,
-                                                        const char                    *prefix,
-                                                        const char                    *arg);
+static void dvi_document_file_exporter_iface_init (EvFileExporterInterface       *iface);
+static void dvi_document_do_color_special         (DviContext                    *dvi,
+                                                  const char                    *prefix,
+                                                  const char                    *arg);
 
 EV_BACKEND_REGISTER_WITH_CODE (DviDocument, dvi_document,
      {
-      EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_THUMBNAILS, dvi_document_document_thumbnails_iface_init);
       EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_FILE_EXPORTER, dvi_document_file_exporter_iface_init);
      });
 
@@ -267,69 +264,6 @@ dvi_document_class_init (DviDocumentClass *klass)
        ev_document_class->support_synctex = dvi_document_support_synctex;
 }
 
-static GdkPixbuf *
-dvi_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document,
-                                      EvRenderContext      *rc,   
-                                      gboolean              border)
-{
-       DviDocument *dvi_document = DVI_DOCUMENT (document);
-       GdkPixbuf *pixbuf;
-       GdkPixbuf *rotated_pixbuf;
-       cairo_surface_t *surface;
-       gint thumb_width, thumb_height;
-       gint proposed_width, proposed_height;
-
-       thumb_width = (gint) (dvi_document->base_width * rc->scale);
-       thumb_height = (gint) (dvi_document->base_height * rc->scale);
-
-       g_mutex_lock (dvi_context_mutex);
-       
-       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,
-                         (int)dvi_document->base_height * dvi_document->params->vshrink / thumb_height);
-
-       proposed_width = dvi_document->context->dvi_page_w * dvi_document->context->params.conv;
-       proposed_height = dvi_document->context->dvi_page_h * dvi_document->context->params.vconv;
-                         
-       if (border) {
-               mdvi_cairo_device_set_margins (&dvi_document->context->device, 
-                                              MAX (thumb_width - proposed_width, 0) / 2,
-                                              MAX (thumb_height - proposed_height, 0) / 2);    
-       } else {
-               mdvi_cairo_device_set_margins (&dvi_document->context->device, 
-                                              MAX (thumb_width - proposed_width - 2, 0) / 2,
-                                              MAX (thumb_height - proposed_height - 2, 0) / 2);        
-       }
-
-       mdvi_cairo_device_set_scale (&dvi_document->context->device, rc->scale);
-        mdvi_cairo_device_render (dvi_document->context);
-       surface = mdvi_cairo_device_get_surface (&dvi_document->context->device);
-       g_mutex_unlock (dvi_context_mutex);
-
-       pixbuf = ev_document_misc_pixbuf_from_surface (surface);
-       cairo_surface_destroy (surface);
-
-       rotated_pixbuf = gdk_pixbuf_rotate_simple (pixbuf, 360 - rc->rotation);
-       g_object_unref (pixbuf);
-
-       if (border) {
-               GdkPixbuf *tmp_pixbuf = rotated_pixbuf;
-
-               rotated_pixbuf = ev_document_misc_get_thumbnail_frame (-1, -1, tmp_pixbuf);
-               g_object_unref (tmp_pixbuf);
-       }
-
-       return rotated_pixbuf;
-}
-
-static void
-dvi_document_document_thumbnails_iface_init (EvDocumentThumbnailsInterface *iface)
-{
-       iface->get_thumbnail = dvi_document_thumbnails_get_thumbnail;
-}
-
 /* EvFileExporterIface */
 static void
 dvi_document_file_exporter_begin (EvFileExporter        *exporter,