]> www.fi.muni.cz Git - evince.git/blobdiff - libdocument/ev-document.h
[shell] Do not link to poppler directly
[evince.git] / libdocument / ev-document.h
index e74c49abe6f26184d261905ee9c226ac37b90188..f9053772907fb0b5a9993894c0f76701ef153463 100644 (file)
@@ -1,5 +1,6 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
 /*
+ *  Copyright (C) 2009 Carlos Garcia Campos
  *  Copyright (C) 2000-2003 Marco Pesenti Gritti
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -39,15 +40,14 @@ G_BEGIN_DECLS
 
 #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))
+#define EV_DOCUMENT_CLASS(k)        (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_DOCUMENT, EvDocumentClass))
 #define EV_IS_DOCUMENT(o)           (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_DOCUMENT))
-#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))
+#define EV_IS_DOCUMENT_CLASS(k)     (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_DOCUMENT))
+#define EV_DOCUMENT_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), EV_TYPE_DOCUMENT, EvDocumentClass))
 
 typedef struct _EvDocument        EvDocument;
-typedef struct _EvDocumentIface   EvDocumentIface;
-typedef struct _EvPageCache       EvPageCache;
-typedef struct _EvPageCacheClass  EvPageCacheClass;
+typedef struct _EvDocumentClass   EvDocumentClass;
+typedef struct _EvDocumentPrivate EvDocumentPrivate;
 
 #define EV_DOCUMENT_ERROR ev_document_error_quark ()
 #define EV_DOC_MUTEX_LOCK (ev_document_doc_mutex_lock ())
@@ -66,67 +66,97 @@ typedef struct {
 
 typedef struct _EvRectangle EvRectangle;
 
-struct _EvDocumentIface
+typedef struct _EvDocumentBackendInfo EvDocumentBackendInfo;
+struct _EvDocumentBackendInfo
 {
-        GTypeInterface base_iface;
+       const gchar *name;
+       const gchar *version;
+};
+
+struct _EvDocument
+{
+       GObject base;
+
+       EvDocumentPrivate *priv;
+};
 
-        /* Methods  */
+struct _EvDocumentClass
+{
+        GObjectClass base_class;
+
+        /* Virtual 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);
+        gint              (* get_n_pages)     (EvDocument      *document);
        EvPage          * (* get_page)        (EvDocument      *document,
                                               gint             index);
         void              (* get_page_size)   (EvDocument      *document,
                                                EvPage          *page,
                                                double          *width,
                                                double          *height);
-        char            * (* get_page_label)  (EvDocument      *document,
+        gchar           * (* get_page_label)  (EvDocument      *document,
                                                EvPage          *page);
         cairo_surface_t * (* render)          (EvDocument      *document,
                                                EvRenderContext *rc);
-        EvDocumentInfo *  (* get_info)        (EvDocument      *document);
+        EvDocumentInfo  * (* get_info)        (EvDocument      *document);
+        gboolean          (* get_backend_info)(EvDocument      *document,
+                                               EvDocumentBackendInfo *info);
 };
 
-GType            ev_document_get_type         (void) G_GNUC_CONST;
-GQuark           ev_document_error_quark      (void);
+GType            ev_document_get_type             (void) G_GNUC_CONST;
+GQuark           ev_document_error_quark          (void);
 
 /* Document mutex */
-GMutex          *ev_document_get_doc_mutex    (void);
-void             ev_document_doc_mutex_lock   (void);
-void             ev_document_doc_mutex_unlock (void);
-gboolean         ev_document_doc_mutex_trylock(void);
+GMutex          *ev_document_get_doc_mutex        (void);
+void             ev_document_doc_mutex_lock       (void);
+void             ev_document_doc_mutex_unlock     (void);
+gboolean         ev_document_doc_mutex_trylock    (void);
 
 /* FontConfig mutex */
-GMutex          *ev_document_get_fc_mutex     (void);
-void             ev_document_fc_mutex_lock    (void);
-void             ev_document_fc_mutex_unlock  (void);
-gboolean         ev_document_fc_mutex_trylock (void);
+GMutex          *ev_document_get_fc_mutex         (void);
+void             ev_document_fc_mutex_lock        (void);
+void             ev_document_fc_mutex_unlock      (void);
+gboolean         ev_document_fc_mutex_trylock     (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);
-EvPage          *ev_document_get_page         (EvDocument      *document,
-                                              gint             index);
-void             ev_document_get_page_size    (EvDocument      *document,
-                                               EvPage          *page,
-                                               double          *width,
-                                               double          *height);
-char            *ev_document_get_page_label   (EvDocument      *document,
-                                               EvPage          *page);
-cairo_surface_t *ev_document_render           (EvDocument      *document,
-                                               EvRenderContext *rc);
+EvDocumentInfo  *ev_document_get_info             (EvDocument      *document);
+gboolean         ev_document_get_backend_info     (EvDocument      *document,
+                                                  EvDocumentBackendInfo *info);
+gboolean         ev_document_load                 (EvDocument      *document,
+                                                  const char      *uri,
+                                                  GError         **error);
+gboolean         ev_document_save                 (EvDocument      *document,
+                                                  const char      *uri,
+                                                  GError         **error);
+gint             ev_document_get_n_pages          (EvDocument      *document);
+EvPage          *ev_document_get_page             (EvDocument      *document,
+                                                  gint             index);
+void             ev_document_get_page_size        (EvDocument      *document,
+                                                  gint             page_index,
+                                                  double          *width,
+                                                  double          *height);
+gchar           *ev_document_get_page_label       (EvDocument      *document,
+                                                  gint             page_index);
+cairo_surface_t *ev_document_render               (EvDocument      *document,
+                                                  EvRenderContext *rc);
+const gchar     *ev_document_get_uri              (EvDocument      *document);
+const gchar     *ev_document_get_title            (EvDocument      *document);
+gboolean         ev_document_is_page_size_uniform (EvDocument      *document);
+void             ev_document_get_max_page_size    (EvDocument      *document,
+                                                  gdouble         *width,
+                                                  gdouble         *height);
+gboolean         ev_document_check_dimensions     (EvDocument      *document);
+gint             ev_document_get_max_label_len    (EvDocument      *document);
+gboolean         ev_document_has_text_page_labels (EvDocument      *document);
+gboolean         ev_document_find_page_by_label   (EvDocument      *document,
+                                                  const gchar     *page_label,
+                                                  gint            *page_index);
 
-gint            ev_rect_cmp                   (EvRectangle     *a,
-                                               EvRectangle     *b);
+gint             ev_rect_cmp                      (EvRectangle     *a,
+                                                  EvRectangle     *b);
 
 #define EV_TYPE_RECTANGLE (ev_rectangle_get_type ())
 struct _EvRectangle
@@ -187,7 +217,7 @@ static void     backend_name##_class_intern_init (gpointer klass)           \
 G_MODULE_EXPORT GType                                                          \
 register_evince_backend (GTypeModule *module)                                  \
 {                                                                              \
-       const GTypeInfo our_info = {                                    \
+       const GTypeInfo our_info = {                                            \
                sizeof (BackendName##Class),                                    \
                NULL, /* base_init */                                           \
                NULL, /* base_finalize */                                       \
@@ -204,14 +234,11 @@ register_evince_backend (GTypeModule *module)                                     \
        bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");                     \
                                                                                 \
        g_define_type_id = g_type_module_register_type (module,                 \
-                                           G_TYPE_OBJECT,                      \
-                                           #BackendName,                       \
-                                           &our_info,                          \
-                                          (GTypeFlags)0);                      \
+                                                       EV_TYPE_DOCUMENT,       \
+                                                       #BackendName,           \
+                                                       &our_info,              \
+                                                       (GTypeFlags)0);         \
                                                                                \
-       EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT,                       \
-                               backend_name##_document_iface_init);             \
-                                                                               \
        CODE                                                                    \
                                                                                \
        return g_define_type_id;                                                \