Fix a few bugs

[evince.git] / backend / ev-document.h

diff --git a/backend/ev-document.h b/backend/ev-document.h
index e572fed60cfad2937db751bdd1ce89a6ea93ad91..4cf4601fc0cac639a83eec7cd2288e881ae7a126 100644 (file)
--- a/backend/ev-document.h
+++ b/backend/ev-document.h
@@ -1,3 +1,4 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
 /*
  *  Copyright (C) 2000-2003 Marco Pesenti Gritti
  *
@@ -27,6 +28,12 @@
 
 G_BEGIN_DECLS
 
+typedef struct
+{
+  int page_num;
+  GdkRectangle highlight_area;
+} EvFindResult;
+
 #define EV_TYPE_DOCUMENT           (ev_document_get_type ())
 #define EV_DOCUMENT(o)             (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_DOCUMENT, EvDocument))
 #define EV_DOCUMENT_IFACE(k)       (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_DOCUMENT, EvDocumentIface))
@@ -48,6 +55,7 @@ struct _EvDocumentIface
        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,
@@ -63,6 +71,23 @@ struct _EvDocumentIface
                                         int          clip_y,
                                         int          clip_width,
                                         int          clip_height);
+        
+        void         (* begin_find)     (EvDocument    *document,
+                                         const char    *search_string,
+                                         gboolean       case_sensitive);
+        void         (* end_find)       (EvDocument    *document);
+
+        /* Signals */
+
+        /* "found" emitted at least 1 time (possibly with n_results == 0)
+         * for any call to begin_find; also emitted with NULL,0 when
+        * you end_find. Calling begin_find twice without calling end_find
+        * is considered OK.
+         */
+        void         (* found)          (EvDocument         *document,
+                                         const EvFindResult *results,
+                                         int                 n_results,
+                                         double              percent_complete);
 };
 
 GType ev_document_get_type (void);
@@ -73,6 +98,7 @@ gboolean ev_document_load            (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,
@@ -88,6 +114,16 @@ void     ev_document_render          (EvDocument   *document,
                                      int           clip_y,
                                      int           clip_width,
                                      int           clip_height);
+void     ev_document_begin_find    (EvDocument   *document,
+                                    const char   *search_string,
+                                    gboolean      case_sensitive);
+void     ev_document_end_find      (EvDocument   *document);
+
+void     ev_document_found         (EvDocument         *document,
+                                   const EvFindResult *results,
+                                   int                 n_results,
+                                   double              percent_complete);
+                                   
 
 G_END_DECLS