X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=backend%2Fev-document.h;h=e5c91b713f7a156a7eb0f977f054a854f5054570;hb=03ad9a29cbe1a89dfc5e8b94a74f6f86c4cba076;hp=083bd1ae5829cd4fe949e1356cc44d02b1e3c4cf;hpb=ec2aa10ab1ec9246d6c35b90f5d1df372f39c732;p=evince.git

diff --git a/backend/ev-document.h b/backend/ev-document.h
index 083bd1ae..e5c91b71 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 ())
@@ -35,62 +37,92 @@ G_BEGIN_DECLS
 #define EV_IS_DOCUMENT_IFACE(k)	    (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_DOCUMENT))
 #define EV_DOCUMENT_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_DOCUMENT, EvDocumentIface))
 
-typedef struct _EvDocument	EvDocument;
-typedef struct _EvDocumentIface	EvDocumentIface;
+typedef struct _EvDocument	  EvDocument;
+typedef struct _EvDocumentIface   EvDocumentIface;
+typedef struct _EvPageCache       EvPageCache;
+typedef struct _EvPageCacheClass  EvPageCacheClass;
+
+#include "ev-page-cache.h"
+
+
+#define EV_DOCUMENT_ERROR ev_document_error_quark ()
+#define EV_DOC_MUTEX (ev_document_get_doc_mutex ())
+
+typedef enum
+{
+	EV_DOCUMENT_ERROR_INVALID,
+	EV_DOCUMENT_ERROR_ENCRYPTED
+} EvDocumentError;
 
 struct _EvDocumentIface
 {
 	GTypeInterface base_iface;
 
+	/* Signals */
+	void	    (* page_changed)	(EvDocument *document);
+	void        (* scale_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_scale)       (EvDocument   *document,
+					 double        scale);
+	void	    (* get_page_size)   (EvDocument   *document,
+					 int           page,
+					 int          *width,
+					 int          *height);
+	char	  * (* get_page_label)  (EvDocument   *document,
+					 int           page);
+	char	  * (* get_text)	(EvDocument   *document,
+					 GdkRectangle *rect);
+	EvLink    * (* get_link)	(EvDocument   *document,
+					 int           x,
+					 int	       y);
+	GList     * (* get_links)	(EvDocument   *document);
+	GdkPixbuf * (* render_pixbuf)   (EvDocument   *document);
 };
 
-GType ev_document_get_type (void);
-
-gboolean ev_document_load            (EvDocument   *document,
-				      const char   *uri,
-				      GError      **error);
-int      ev_document_get_n_pages     (EvDocument   *document);
-void     ev_document_set_page        (EvDocument   *document,
-				      int           page);
-int      ev_document_get_page        (EvDocument   *document);
-void     ev_document_set_target      (EvDocument   *document,
-				      GdkDrawable  *target);
-void     ev_document_set_scale       (EvDocument   *document,
-				      double        scale);
-void     ev_document_set_page_offset (EvDocument   *document,
-				      int           x,
-				      int           y);
-void     ev_document_get_page_size   (EvDocument   *document,
-				      int          *width,
-				      int          *height);
-void     ev_document_render          (EvDocument   *document,
-				      int           clip_x,
-				      int           clip_y,
-				      int           clip_width,
-				      int           clip_height);
+GType        ev_document_get_type       (void);
+GQuark       ev_document_error_quark    (void);
+EvPageCache *ev_document_get_page_cache (EvDocument *document);
+GMutex      *ev_document_get_doc_mutex  (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);
+int        ev_document_get_page      (EvDocument    *document);
+void       ev_document_set_scale     (EvDocument    *document,
+				      double         scale);
+void       ev_document_get_page_size (EvDocument    *document,
+				      int            page,
+				      int           *width,
+				      int           *height);
+char      *ev_document_get_page_label(EvDocument    *document,
+				     int             page);
+char      *ev_document_get_text      (EvDocument    *document,
+				      GdkRectangle  *rect);
+EvLink    *ev_document_get_link      (EvDocument    *document,
+				      int            x,
+				      int            y);
+GList     *ev_document_get_links     (EvDocument    *document);
+GdkPixbuf *ev_document_render_pixbuf (EvDocument    *document);
+
 
 G_END_DECLS