X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=backend%2Fev-document.h;h=be0d1dbfedb70d2e6e912e9f674f79d5b2a51b8b;hb=1c0d19bd22598eca159c3febdcdaf4168891cb8f;hp=84b9e979ace66501dc580e5d9f1786251fdb0e5e;hpb=f53f3523ebc7a082eb8a1c046cee836b67696912;p=evince.git

diff --git a/backend/ev-document.h b/backend/ev-document.h
index 84b9e979..be0d1dbf 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 ())
@@ -35,46 +37,81 @@ 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	    (* changed)		(EvDocument *document);
+	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_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           page,
+					 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);
+	GdkPixbuf *(* render_pixbuf)    (EvDocument   *document);
+
+
+
 };
 
-GType ev_document_get_type (void);
+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,
@@ -88,14 +125,23 @@ void     ev_document_set_page_offset (EvDocument   *document,
 				      int           x,
 				      int           y);
 void     ev_document_get_page_size   (EvDocument   *document,
+				      int           page,
 				      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);
+/* Quick hack to test threaded rendering */
+GdkPixbuf *ev_document_render_pixbuf   (EvDocument   *document);
+void	 ev_document_page_changed    (EvDocument *document);
+void	 ev_document_scale_changed   (EvDocument *document);
 
 G_END_DECLS