X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=backend%2Fev-document.h;h=5581cd713825df9385bc75f1e8cf7a3f9262b570;hb=f49b3e4caf852fae2c8ab3a210412b81b4ae1ff2;hp=083bd1ae5829cd4fe949e1356cc44d02b1e3c4cf;hpb=ec2aa10ab1ec9246d6c35b90f5d1df372f39c732;p=evince.git

diff --git a/backend/ev-document.h b/backend/ev-document.h
index 083bd1ae..5581cd71 100644
--- a/backend/ev-document.h
+++ b/backend/ev-document.h
@@ -26,6 +26,8 @@
 #include <glib.h>
 #include <gdk/gdk.h>
 
+#include "ev-link.h"
+
 G_BEGIN_DECLS
 
 #define EV_TYPE_DOCUMENT	    (ev_document_get_type ())
@@ -38,40 +40,66 @@ G_BEGIN_DECLS
 typedef struct _EvDocument	EvDocument;
 typedef struct _EvDocumentIface	EvDocumentIface;
 
+#define EV_DOCUMENT_ERROR ev_document_error_quark ()
+
+typedef enum
+{
+	EV_DOCUMENT_ERROR_INVALID,
+	EV_DOCUMENT_ERROR_ENCRYPTED
+} EvDocumentError;
+
 struct _EvDocumentIface
 {
 	GTypeInterface base_iface;
 
+	/* Signals */
+	void	    (* changed)		(EvDocument *document);
+
 	/* Methods  */
-	gboolean    (* load)	        (EvDocument *document,
-					 const char *uri,
-					 GError    **error);
-	int         (* get_n_pages)     (EvDocument *document);
-	void	    (* set_page)	(EvDocument  *document,
-					 int          page);
-	int	    (* get_page)	(EvDocument  *document);
-	void	    (* set_target)      (EvDocument  *document,
-					 GdkDrawable *target);
-	void	    (* set_scale)       (EvDocument  *document,
-					 double       scale);
-	void	    (* set_page_offset) (EvDocument  *document,
-					 int          x,
-					 int          y);
-	void	    (* get_page_size)   (EvDocument  *document,
-					 int         *width,
-					 int         *height);
-	void	    (* render)          (EvDocument  *document,
-					 int          clip_x,
-					 int          clip_y,
-					 int          clip_width,
-					 int          clip_height);
+	gboolean    (* load)	        (EvDocument   *document,
+					 const char   *uri,
+					 GError      **error);
+	gboolean    (* save)	        (EvDocument   *document,
+					 const char   *uri,
+					 GError      **error);
+	int         (* get_n_pages)     (EvDocument   *document);
+	void	    (* set_page)	(EvDocument   *document,
+					 int           page);
+	int	    (* get_page)	(EvDocument   *document);
+	void	    (* set_target)      (EvDocument   *document,
+					 GdkDrawable  *target);
+	void	    (* set_scale)       (EvDocument   *document,
+					 double        scale);
+	void	    (* set_page_offset) (EvDocument   *document,
+					 int           x,
+					 int           y);
+	void	    (* get_page_size)   (EvDocument   *document,
+					 int          *width,
+					 int          *height);
+	char	  * (* get_text)	(EvDocument   *document,
+					 GdkRectangle *rect);
+	EvLink    * (* get_link)	(EvDocument   *document,
+					 int           x,
+					 int	       y);
+	void	    (* render)          (EvDocument   *document,
+					 int           clip_x,
+					 int           clip_y,
+					 int           clip_width,
+					 int           clip_height);
+
+
 };
 
-GType ev_document_get_type (void);
+GType    ev_document_get_type    (void);
+GQuark   ev_document_error_quark (void);
 
 gboolean ev_document_load            (EvDocument   *document,
 				      const char   *uri,
 				      GError      **error);
+gboolean ev_document_save            (EvDocument   *document,
+				      const char   *uri,
+				      GError      **error);
+char    *ev_document_get_title       (EvDocument   *document);
 int      ev_document_get_n_pages     (EvDocument   *document);
 void     ev_document_set_page        (EvDocument   *document,
 				      int           page);
@@ -86,11 +114,17 @@ void     ev_document_set_page_offset (EvDocument   *document,
 void     ev_document_get_page_size   (EvDocument   *document,
 				      int          *width,
 				      int          *height);
+char    *ev_document_get_text	     (EvDocument   *document,
+				      GdkRectangle *rect);
+EvLink  *ev_document_get_link	     (EvDocument   *document,
+				      int           x,
+				      int	    y);
 void     ev_document_render          (EvDocument   *document,
 				      int           clip_x,
 				      int           clip_y,
 				      int           clip_width,
 				      int           clip_height);
+void	 ev_document_changed         (EvDocument *document);
 
 G_END_DECLS