diff options
author | Carlos Garcia Campos <carlosgc@gnome.org> | 2006-12-27 17:33:22 (GMT) |
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committer | Carlos Garcia Campos <carlosgc@src.gnome.org> | 2006-12-27 17:33:22 (GMT) |
commit | f7c3085a0e3c5c813cf9ae40b55fd7390e9373e2 (patch) | |
tree | 0e54d7c36a9dc4393056f67cc14061a58aceeff1 /backend/ev-document-transition.c | |
parent | e9b31a6dcb17880596c0fab43d606294ffc5c17b (diff) |
Add page transition support in presentation mode. At the moment only page
2006-12-27 Carlos Garcia Campos <carlosgc@gnome.org>
* configure.ac:
* backend/Makefile.am:
* backend/ev-document-transition.[ch]:
* pdf/ev-poppler.cc: (pdf_document_get_page_duration),
(pdf_document_page_transition_iface_init):
* shell/ev-view-private.h:
* shell/ev-view.c: (ev_view_destroy), (page_changed_cb),
(ev_view_set_presentation), (transition_next_page),
(ev_view_presentation_transition_stop),
(ev_view_presentation_transition_start), (ev_view_next_page):
Add page transition support in presentation mode. At the moment only
page duration is supported, but not transition effects. Fixes bug
#309815.
Diffstat (limited to 'backend/ev-document-transition.c')
-rw-r--r-- | backend/ev-document-transition.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/backend/ev-document-transition.c b/backend/ev-document-transition.c new file mode 100644 index 0000000..274da7c --- /dev/null +++ b/backend/ev-document-transition.c @@ -0,0 +1,55 @@ +/* ev-document-transition.c + * this file is part of evince, a gnome document viewer + * + * Copyright (C) 2006 Carlos Garcia Campos <carlosgc@gnome.org> + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + */ + +#include "ev-document-transition.h" + +GType +ev_document_transition_get_type (void) +{ + static GType type = 0; + + if (G_UNLIKELY (type == 0)) { + const GTypeInfo our_info = { + sizeof (EvDocumentTransitionIface), + NULL, + NULL, + }; + + type = g_type_register_static (G_TYPE_INTERFACE, + "EvDocumentTransition", + &our_info, (GTypeFlags)0); + } + + return type; +} + +gdouble +ev_document_transition_get_page_duration (EvDocumentTransition *document_trans, + gint page) +{ + EvDocumentTransitionIface *iface = EV_DOCUMENT_TRANSITION_GET_IFACE (document_trans); + + if (iface->get_page_duration) + return iface->get_page_duration (document_trans, page); + + return -1; +} + + |