X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=backend%2Fev-document.h;h=e95ce96f277c080ddc8191a37392ead2fe25a05d;hb=848665b157185945d190a7a746d054d7f5d5e6e0;hp=5581cd713825df9385bc75f1e8cf7a3f9262b570;hpb=53d25856dc1f8997ce4d142486e2c720fe0e2100;p=evince.git

diff --git a/backend/ev-document.h b/backend/ev-document.h
index 5581cd71..e95ce96f 100644
--- a/backend/ev-document.h
+++ b/backend/ev-document.h
@@ -27,6 +27,8 @@
 #include <gdk/gdk.h>
 
 #include "ev-link.h"
+#include "ev-document-info.h"
+#include "ev-render-context.h"
 
 G_BEGIN_DECLS
 
@@ -37,10 +39,16 @@ 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;
+
+
 
 #define EV_DOCUMENT_ERROR ev_document_error_quark ()
+#define EV_DOC_MUTEX_LOCK (ev_document_doc_mutex_lock ())
+#define EV_DOC_MUTEX_UNLOCK (ev_document_doc_mutex_unlock ())
 
 typedef enum
 {
@@ -48,83 +56,81 @@ typedef enum
 	EV_DOCUMENT_ERROR_ENCRYPTED
 } EvDocumentError;
 
+typedef struct {
+	double x1;
+	double y1;
+	double x2;
+	double y2;
+} EvRectangle;
+
 struct _EvDocumentIface
 {
 	GTypeInterface base_iface;
 
-	/* Signals */
-	void	    (* changed)		(EvDocument *document);
-
 	/* Methods  */
-	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);
-
-
+	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	         (* get_page_size)   (EvDocument   *document,
+					      int           page,
+					      double       *width,
+					      double       *height);
+	char	       * (* get_page_label)  (EvDocument   *document,
+					      int           page);
+	gboolean         (* can_get_text)    (EvDocument   *document);
+	char	       * (* get_text)	     (EvDocument   *document,
+					      int           page,
+					      EvRectangle  *rect);
+	GList          * (* get_links)	     (EvDocument   *document,
+					      int           page);
+	GdkPixbuf      * (* render_pixbuf)   (EvDocument      *document,
+					      EvRenderContext *rc);
+	EvOrientation    (* get_orientation) (EvDocument   *document);
+	void	         (* set_orientation) (EvDocument   *document,
+					      EvOrientation orientation);
+	EvDocumentInfo * (* get_info)        (EvDocument   *document);
 };
 
-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);
-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);
-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);
+GType		ev_document_get_type       (void);
+GQuark		ev_document_error_quark    (void);
+GMutex	       *ev_document_get_doc_mutex  (void);
+void            ev_document_doc_mutex_lock (void);
+void            ev_document_doc_mutex_unlock (void);
+
+EvDocumentInfo *ev_document_get_info	    (EvDocument     *document);
+gboolean	ev_document_load	    (EvDocument     *document,
+					     const char     *uri,
+					     GError        **error);
+gboolean	ev_document_save	    (EvDocument     *document,
+					     const char     *uri,
+					     GError        **error);
+int		ev_document_get_n_pages	    (EvDocument     *document);
+void		ev_document_get_page_size   (EvDocument     *document,
+					     int             page,
+					     double         *width,
+					     double         *height);
+char	       *ev_document_get_page_label  (EvDocument     *document,
+					     int             page);
+gboolean	ev_document_can_get_text    (EvDocument     *document);
+char	       *ev_document_get_text        (EvDocument     *document,
+					     int             page,
+					     EvRectangle    *rect);
+GList	       *ev_document_get_links       (EvDocument     *document,
+				             int             page);
+GdkPixbuf      *ev_document_render_pixbuf   (EvDocument     *document,
+					     EvRenderContext *rc);
+EvOrientation   ev_document_get_orientation (EvDocument     *document);
+void	        ev_document_set_orientation (EvDocument     *document,
+					     EvOrientation   orientation);
+
+
+gint            ev_rect_cmp                 (EvRectangle    *a,
+					     EvRectangle    *b);
+
 
 G_END_DECLS