From f6ce926719943751cf65cacde7fae050593eb2d6 Mon Sep 17 00:00:00 2001 From: Perberos Date: Wed, 9 Nov 2011 18:17:43 -0300 Subject: inicial --- libdocument/ev-document-transition.c | 57 ++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 libdocument/ev-document-transition.c (limited to 'libdocument/ev-document-transition.c') diff --git a/libdocument/ev-document-transition.c b/libdocument/ev-document-transition.c new file mode 100644 index 00000000..d8345f2c --- /dev/null +++ b/libdocument/ev-document-transition.c @@ -0,0 +1,57 @@ +/* ev-document-transition.c + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2006 Carlos Garcia Campos + * + * Evince 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 of the License, or + * (at your option) any later version. + * + * Evince 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include +#include "ev-document-transition.h" + +G_DEFINE_INTERFACE (EvDocumentTransition, ev_document_transition, 0) + +static void +ev_document_transition_default_init (EvDocumentTransitionInterface *klass) +{ +} + +gdouble +ev_document_transition_get_page_duration (EvDocumentTransition *document_trans, + gint page) +{ + EvDocumentTransitionInterface *iface = EV_DOCUMENT_TRANSITION_GET_IFACE (document_trans); + + if (iface->get_page_duration) + return iface->get_page_duration (document_trans, page); + + return -1; +} + +EvTransitionEffect * +ev_document_transition_get_effect (EvDocumentTransition *document_trans, + gint page) +{ + EvDocumentTransitionInterface *iface = EV_DOCUMENT_TRANSITION_GET_IFACE (document_trans); + EvTransitionEffect *effect = NULL; + + if (iface->get_effect) + effect = iface->get_effect (document_trans, page); + + if (!effect) + return ev_transition_effect_new (EV_TRANSITION_EFFECT_REPLACE, NULL); + + return effect; +} -- cgit v1.2.1