X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=libdocument%2Fev-document-misc.h;h=61d070df035ce7af6d53be8ec05c8adadbcdb8a6;hb=761de5f5ba44cc94c98adf2b68809ea453d6bdfa;hp=b58af18060057ddd77d595ff9619b9feaacd594e;hpb=4ce480dd80453275c10c3b99f988667c2f1bdfff;p=evince.git

diff --git a/libdocument/ev-document-misc.h b/libdocument/ev-document-misc.h
index b58af180..61d070df 100644
--- a/libdocument/ev-document-misc.h
+++ b/libdocument/ev-document-misc.h
@@ -19,17 +19,20 @@
  *  $Id$
  */
 
+#if !defined (__EV_EVINCE_DOCUMENT_H_INSIDE__) && !defined (EVINCE_COMPILATION)
+#error "Only <evince-document.h> can be included directly."
+#endif
+
 #ifndef EV_DOCUMENT_MISC_H
 #define EV_DOCUMENT_MISC_H
 
+#include <cairo.h>
 
 #include <gdk-pixbuf/gdk-pixbuf.h>
-#include <gtk/gtkstyle.h>
-#include <cairo.h>
+#include <gtk/gtk.h>
 
 G_BEGIN_DECLS
 
-
 GdkPixbuf *ev_document_misc_get_thumbnail_frame  (int           width,
 						  int           height,
 						  GdkPixbuf    *source_pixbuf);
@@ -48,6 +51,10 @@ cairo_surface_t *ev_document_misc_surface_rotate_and_scale (cairo_surface_t *sur
 							    gint             dest_width,
 							    gint             dest_height,
 							    gint             dest_rotation);
+void             ev_document_misc_invert_surface (cairo_surface_t *surface);
+void		 ev_document_misc_invert_pixbuf  (GdkPixbuf       *pixbuf);
+
+gdouble          ev_document_misc_get_screen_dpi (GdkScreen *screen);
 
 G_END_DECLS