diff options
Diffstat (limited to 'backend/ev-document.c')
| -rw-r--r-- | backend/ev-document.c | 281 |
1 files changed, 0 insertions, 281 deletions
diff --git a/backend/ev-document.c b/backend/ev-document.c deleted file mode 100644 index a951bfa..0000000 --- a/backend/ev-document.c +++ /dev/null @@ -1,281 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ -/* - * Copyright (C) 2004 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. - * - */ - -#include "config.h" - -#include "ev-document.h" - -#include "ev-backend-marshalers.h" - -static void ev_document_class_init (gpointer g_class); - - -GMutex *ev_doc_mutex = NULL; -GMutex *ev_fc_mutex = NULL; - -#define LOG(x) -GType -ev_document_get_type (void) -{ - static GType type = 0; - - if (G_UNLIKELY (type == 0)) - { - const GTypeInfo our_info = - { - sizeof (EvDocumentIface), - NULL, - NULL, - (GClassInitFunc)ev_document_class_init - }; - - type = g_type_register_static (G_TYPE_INTERFACE, - "EvDocument", - &our_info, (GTypeFlags)0); - } - - return type; -} - -GQuark -ev_document_error_quark (void) -{ - static GQuark q = 0; - if (q == 0) - q = g_quark_from_static_string ("ev-document-error-quark"); - - return q; -} - -static void -ev_document_class_init (gpointer g_class) -{ -} - -GMutex * -ev_document_get_doc_mutex (void) -{ - if (ev_doc_mutex == NULL) { - ev_doc_mutex = g_mutex_new (); - } - return ev_doc_mutex; -} - -void -ev_document_doc_mutex_lock (void) -{ - g_mutex_lock (ev_document_get_doc_mutex ()); -} - -void -ev_document_doc_mutex_unlock (void) -{ - g_mutex_unlock (ev_document_get_doc_mutex ()); -} - -GMutex * -ev_document_get_fc_mutex (void) -{ - if (ev_fc_mutex == NULL) { - ev_fc_mutex = g_mutex_new (); - } - return ev_fc_mutex; -} - -void -ev_document_fc_mutex_lock (void) -{ - g_mutex_lock (ev_document_get_fc_mutex ()); -} - -void -ev_document_fc_mutex_unlock (void) -{ - g_mutex_unlock (ev_document_get_fc_mutex ()); -} - -gboolean -ev_document_load (EvDocument *document, - const char *uri, - GError **error) -{ - EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - gboolean retval; - LOG ("ev_document_load"); - retval = iface->load (document, uri, error); - - return retval; -} - -gboolean -ev_document_save (EvDocument *document, - const char *uri, - GError **error) -{ - EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - gboolean retval; - - LOG ("ev_document_save"); - retval = iface->save (document, uri, error); - - return retval; -} - -int -ev_document_get_n_pages (EvDocument *document) -{ - EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - gint retval; - - LOG ("ev_document_get_n_pages"); - retval = iface->get_n_pages (document); - - return retval; -} - -void -ev_document_get_page_size (EvDocument *document, - int page, - double *width, - double *height) -{ - EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - - LOG ("ev_document_get_page_size"); - iface->get_page_size (document, page, width, height); -} - -char * -ev_document_get_page_label(EvDocument *document, - int page) -{ - EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - - LOG ("ev_document_get_page_label"); - if (iface->get_page_label == NULL) - return NULL; - - return iface->get_page_label (document, page); -} - -gboolean -ev_document_can_get_text (EvDocument *document) -{ - EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - - return iface->can_get_text (document); -} - -EvDocumentInfo * -ev_document_get_info (EvDocument *document) -{ - EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - - return iface->get_info (document); -} - -char * -ev_document_get_text (EvDocument *document, - int page, - EvRectangle *rect) -{ - EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - char *retval; - - LOG ("ev_document_get_text"); - retval = iface->get_text (document, page, rect); - - return retval; -} - -gboolean -ev_document_has_attachments (EvDocument *document) -{ - EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - - if (iface->has_attachments == NULL) - return FALSE; - - return iface->has_attachments (document); -} - -GList * -ev_document_get_attachments (EvDocument *document) -{ - EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - GList *retval; - - LOG ("ev_document_get_attachments"); - if (iface->get_attachments == NULL) - return NULL; - retval = iface->get_attachments (document); - - return retval; -} - -GdkPixbuf * -ev_document_render_pixbuf (EvDocument *document, - EvRenderContext *rc) -{ - EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - GdkPixbuf *retval; - - LOG ("ev_document_render_pixbuf"); - g_assert (iface->render_pixbuf); - - retval = iface->render_pixbuf (document, rc); - - return retval; -} - -void -ev_document_info_free (EvDocumentInfo *info) -{ - if (info == NULL) - return; - - g_free (info->title); - g_free (info->format); - g_free (info->author); - g_free (info->subject); - g_free (info->keywords); - g_free (info->security); - - g_free (info); -} - - -/* Compares two rects. returns 0 if they're equal */ -#define EPSILON 0.0000001 - -gint -ev_rect_cmp (EvRectangle *a, - EvRectangle *b) -{ - if (a == b) - return 0; - if (a == NULL || b == NULL) - return 1; - - return ! ((ABS (a->x1 - b->x1) < EPSILON) && - (ABS (a->y1 - b->y1) < EPSILON) && - (ABS (a->x2 - b->x2) < EPSILON) && - (ABS (a->y2 - b->y2) < EPSILON)); -} |