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Diffstat (limited to 'libdocument/ev-document.h')
| -rw-r--r-- | libdocument/ev-document.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/libdocument/ev-document.h b/libdocument/ev-document.h new file mode 100644 index 0000000..828ca25 --- /dev/null +++ b/libdocument/ev-document.h @@ -0,0 +1,140 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ +/* + * Copyright (C) 2000-2003 Marco Pesenti Gritti + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * $Id$ + */ + +#ifndef EV_DOCUMENT_H +#define EV_DOCUMENT_H + +#include <glib-object.h> +#include <glib.h> +#include <gdk/gdk.h> + +#include "ev-link.h" +#include "ev-document-info.h" +#include "ev-render-context.h" + +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_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)) + +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 +{ + EV_DOCUMENT_ERROR_INVALID, + EV_DOCUMENT_ERROR_ENCRYPTED +} EvDocumentError; + +typedef struct { + double x; + double y; +} EvPoint; + +typedef struct { + double x1; + double y1; + double x2; + double y2; +} EvRectangle; + +struct _EvDocumentIface +{ + GTypeInterface base_iface; + + /* 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 (* 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); + gboolean (* has_attachments) (EvDocument *document); + GList * (* get_attachments) (EvDocument *document); + GdkPixbuf * (* render_pixbuf) (EvDocument *document, + EvRenderContext *rc); + EvDocumentInfo * (* get_info) (EvDocument *document); +}; + +GType ev_document_get_type (void); +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); + +/* FontConfig mutex */ +GMutex *ev_document_fc_doc_mutex (void); +void ev_document_fc_mutex_lock (void); +void ev_document_fc_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); +gboolean ev_document_has_attachments (EvDocument *document); +GList *ev_document_get_attachments (EvDocument *document); +GdkPixbuf *ev_document_render_pixbuf (EvDocument *document, + EvRenderContext *rc); + +gint ev_rect_cmp (EvRectangle *a, + EvRectangle *b); + + +G_END_DECLS + +#endif |