use the new tiff2ps interfaces

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

diff --git a/backend/ev-document.c b/backend/ev-document.c
index 124a626154f1be0ff0d38ab9aa09cdb3da8465ce..3395bf7c4ac40173364190840fb53483db9fbeab 100644 (file)
--- a/backend/ev-document.c
+++ b/backend/ev-document.c
@@ -23,7 +23,6 @@
 #include "ev-document.h"
 
 #include "ev-backend-marshalers.h"
-#include "ev-job-queue.h"
 
 static void ev_document_class_init (gpointer g_class);
 
@@ -67,30 +66,6 @@ ev_document_error_quark (void)
 static void
 ev_document_class_init (gpointer g_class)
 {
-       g_object_interface_install_property (g_class,
-                               g_param_spec_string ("title",
-                                                    "Document Title",
-                                                    "The title of the document",
-                                                    NULL,
-                                                    G_PARAM_READABLE));
-}
-
-#define PAGE_CACHE_STRING "ev-page-cache"
-
-EvPageCache *
-ev_document_get_page_cache (EvDocument *document)
-{
-       EvPageCache *page_cache;
-
-       g_return_val_if_fail (EV_IS_DOCUMENT (document), NULL);
-
-       page_cache = g_object_get_data (G_OBJECT (document), PAGE_CACHE_STRING);
-       if (page_cache == NULL) {
-               page_cache = _ev_page_cache_new (document);
-               g_object_set_data_full (G_OBJECT (document), PAGE_CACHE_STRING, page_cache, g_object_unref);
-       }
-
-       return page_cache;
 }
 
 GMutex *
@@ -102,6 +77,19 @@ ev_document_get_doc_mutex (void)
        return ev_doc_mutex;
 }
 
+void
+ev_document_doc_mutex_lock (void)
+{
+       g_mutex_lock (ev_document_get_doc_mutex ());
+}
+
+void
+ev_document_doc_mutex_unlock (void)
+{
+       g_mutex_unlock (ev_document_get_doc_mutex ());
+}
+
+
 
 gboolean
 ev_document_load (EvDocument  *document,
@@ -113,10 +101,6 @@ ev_document_load (EvDocument  *document,
        LOG ("ev_document_load");
        retval = iface->load (document, uri, error);
 
-       /* Call this to make the initial cached copy */
-       if (retval)
-               ev_document_get_page_cache (document);
-
        return retval;
 }
 
@@ -134,17 +118,6 @@ ev_document_save (EvDocument  *document,
        return retval;
 }
 
-char *
-ev_document_get_title (EvDocument  *document)
-{
-       char *title;
-
-       LOG ("ev_document_get_title");
-       g_object_get (document, "title", &title, NULL);
-
-       return title;
-}
-
 int
 ev_document_get_n_pages (EvDocument  *document)
 {
@@ -190,6 +163,14 @@ ev_document_can_get_text (EvDocument  *document)
        return iface->can_get_text (document);
 }
 
+EvDocumentInfo *
+ev_document_get_info (EvDocument *document)
+{
+       EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+
+       return iface->get_info (document);
+}
+
 char *
 ev_document_get_text (EvDocument  *document,
                      int          page,
@@ -222,9 +203,8 @@ ev_document_get_links (EvDocument *document,
 
 
 GdkPixbuf *
-ev_document_render_pixbuf (EvDocument *document,
-                          int         page,
-                          double      scale)
+ev_document_render_pixbuf (EvDocument      *document,
+                          EvRenderContext *rc)
 {
        EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
        GdkPixbuf *retval;
@@ -232,8 +212,59 @@ ev_document_render_pixbuf (EvDocument *document,
        LOG ("ev_document_render_pixbuf");
        g_assert (iface->render_pixbuf);
 
-       retval = iface->render_pixbuf (document, page, scale);
+       retval = iface->render_pixbuf (document, rc);
 
        return retval;
 }
 
+EvOrientation
+ev_document_get_orientation (EvDocument *document)
+{
+       EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+
+       return iface->get_orientation (document);
+}
+
+void
+ev_document_set_orientation (EvDocument     *document,
+                            EvOrientation   orientation)
+{
+       EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+
+       iface->set_orientation (document, orientation);
+}
+
+void
+ev_document_info_free (EvDocumentInfo *info)
+{
+       if (info == NULL)
+               return;
+
+       g_free (info->title);
+       g_free (info->format);
+       g_free (info->author);
+       g_free (info->subject);
+       g_free (info->keywords);
+       g_free (info->security);
+
+       g_free (info);
+}
+
+
+/* Compares two rects.  returns 0 if they're equal */
+#define EPSILON 0.0000001
+
+gint
+ev_rect_cmp (EvRectangle *a,
+            EvRectangle *b)
+{
+       if (a == b)
+               return 0;
+       if (a == NULL || b == NULL)
+               return 1;
+
+       return ! ((ABS (a->x1 - b->x1) < EPSILON) &&
+                 (ABS (a->y1 - b->y1) < EPSILON) &&
+                 (ABS (a->x2 - b->x2) < EPSILON) &&
+                 (ABS (a->y2 - b->y2) < EPSILON));
+}