Add a get_orientation api. Improve set_orientation.

[evince.git] / pdf / ev-poppler.cc

diff --git a/pdf/ev-poppler.cc b/pdf/ev-poppler.cc
index aebe7ce5dbceaeba0274aff9e252e2c25b24a7b4..0f9a3562c2dde199d2ff3a763ba2ade5916be8ff 100644 (file)
--- a/pdf/ev-poppler.cc
+++ b/pdf/ev-poppler.cc
@@ -128,6 +128,7 @@ static void
 pdf_document_init (PdfDocument *pdf_document)
 {
        pdf_document->password = NULL;
+       pdf_document->orientation = POPPLER_ORIENTATION_PORTRAIT;
 }
 
 static void
@@ -175,6 +176,24 @@ pdf_document_save (EvDocument  *document,
        return retval;
 }
 
+static PopplerOrientation
+get_document_orientation (PdfDocument *pdf_document)
+{
+#ifdef POPPLER_ORIENTATION
+       PopplerPage *page;
+
+       /* Should prolly be smarter here and check more than first page */
+       page = poppler_document_get_page (pdf_document->document, 0);
+       if (page) {
+               return poppler_page_get_orientation (page);
+       } else {
+               return POPPLER_ORIENTATION_PORTRAIT;
+       }
+#else
+       return POPPLER_ORIENTATION_PORTRAIT;
+#endif
+}
+
 static gboolean
 pdf_document_load (EvDocument   *document,
                   const char   *uri,
@@ -191,6 +210,8 @@ pdf_document_load (EvDocument   *document,
                return FALSE;
        }
 
+       pdf_document->orientation = get_document_orientation (pdf_document);
+
        return TRUE;
 }
 
@@ -488,6 +509,30 @@ pdf_document_get_text (EvDocument *document, int page, EvRectangle *rect)
        return poppler_page_get_text (poppler_page, &r);
 }
 
+static EvOrientation
+pdf_document_get_orientation (EvDocument *document)
+{
+       EvOrientation result;
+       PdfDocument *pdf_document = PDF_DOCUMENT (document);
+       
+       switch (pdf_document->orientation) {
+               case POPPLER_ORIENTATION_PORTRAIT:
+                       result = EV_ORIENTATION_PORTRAIT;
+                       break;
+               case POPPLER_ORIENTATION_LANDSCAPE:
+                       result = EV_ORIENTATION_LANDSCAPE;
+                       break;
+               case POPPLER_ORIENTATION_UPSIDEDOWN:
+                       result = EV_ORIENTATION_UPSIDEDOWN;
+                       break;
+               case POPPLER_ORIENTATION_SEASCAPE:
+                       result = EV_ORIENTATION_SEASCAPE;
+                       break;
+       }
+
+       return result;
+}
+
 static void
 pdf_document_set_orientation (EvDocument *document, EvOrientation orientation)
 {
@@ -495,9 +540,6 @@ pdf_document_set_orientation (EvDocument *document, EvOrientation orientation)
        PopplerOrientation poppler_orientation;
 
        switch (orientation) {
-               case EV_ORIENTATION_DOCUMENT:
-                       poppler_orientation = POPPLER_ORIENTATION_DOCUMENT;
-                       break;
                case EV_ORIENTATION_PORTRAIT:
                        poppler_orientation = POPPLER_ORIENTATION_PORTRAIT;
                        break;
@@ -529,6 +571,7 @@ pdf_document_document_iface_init (EvDocumentIface *iface)
        iface->can_get_text = pdf_document_can_get_text;
        iface->get_info = pdf_document_get_info;
        iface->set_orientation = pdf_document_set_orientation;
+       iface->get_orientation = pdf_document_get_orientation;
 };
 
 static void
@@ -661,11 +704,7 @@ build_tree (PdfDocument      *pdf_document,
                gboolean expand;
                
                action = poppler_index_iter_get_action (iter);
-#ifdef POPPLER_LINK_IS_OPEN
                expand = poppler_index_iter_is_open (iter);
-#else
-               expand = TRUE;
-#endif
                if (action) {
                        gtk_tree_store_append (GTK_TREE_STORE (model), &tree_iter, parent);
                        link = ev_link_from_action (action);