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libdocument: Add EvDcoumentMedia interface

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This commit is contained in:
Carlos Garcia Campos 2015-05-27 12:46:20 +02:00 committed by Carlos Garcia Campos
parent cf424e5008
commit 61485ed2b3
5 changed files with 273 additions and 0 deletions
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4
libdocument/Makefile.am
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@ -21,6 +21,7 @@ INST_H_SRC_FILES = \
ev-document-info.h \
ev-document-layers.h \
ev-document-links.h \
ev-document-media.h \
ev-document-misc.h \
ev-document-print.h \
ev-document-security.h \
@ -37,6 +38,7 @@ INST_H_SRC_FILES = \
ev-link.h \
ev-macros.h \
ev-mapping-list.h \
ev-media.h \
ev-page.h \
ev-render-context.h \
ev-selection.h \
@ -68,6 +70,7 @@ libevdocument3_la_SOURCES= \
ev-document-fonts.c \
ev-document-layers.c \
ev-document-links.c \
ev-document-media.c \
ev-document-images.c \
ev-document-print.c \
ev-document-security.c \
@ -80,6 +83,7 @@ libevdocument3_la_SOURCES= \
ev-file-exporter.c \
ev-file-helpers.c \
ev-mapping-list.c \
ev-media.c \
ev-module.c \
ev-page.c \
ev-render-context.c \

38
libdocument/ev-document-media.c Normal file
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@ -0,0 +1,38 @@
/* ev-document-media.c
* this file is part of evince, a gnome document_links viewer
*
* Copyright (C) 2015 Igalia S.L.
*
* 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 <config.h>
#include "ev-document-media.h"
G_DEFINE_INTERFACE (EvDocumentMedia, ev_document_media, 0)
static void
ev_document_media_default_init (EvDocumentMediaInterface *klass)
{
}
EvMappingList *
ev_document_media_get_media_mapping (EvDocumentMedia *document_media,
EvPage *page)
{
EvDocumentMediaInterface *iface = EV_DOCUMENT_MEDIA_GET_IFACE (document_media);
return iface->get_media_mapping (document_media, page);
}

61
libdocument/ev-document-media.h Normal file
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@ -0,0 +1,61 @@
/* ev-document-media.h
* this file is part of evince, a gnome document viewer
*
* Copyright (C) 2015 Igalia S.L.
*
* 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.
*/
#if !defined (__EV_EVINCE_DOCUMENT_H_INSIDE__) && !defined (EVINCE_COMPILATION)
#error "Only <evince-document.h> can be included directly."
#endif
#ifndef EV_DOCUMENT_MEDIA_H
#define EV_DOCUMENT_MEDIA_H
#include <glib-object.h>
#include <glib.h>
#include "ev-document.h"
#include "ev-media.h"
#include "ev-mapping-list.h"
G_BEGIN_DECLS
#define EV_TYPE_DOCUMENT_MEDIA (ev_document_media_get_type ())
#define EV_DOCUMENT_MEDIA(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_DOCUMENT_MEDIA, EvDocumentMedia))
#define EV_IS_DOCUMENT_MEDIA(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_DOCUMENT_MEDIA))
#define EV_DOCUMENT_MEDIA_IFACE(k) (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_DOCUMENT_MEDIA, EvDocumentMediaInterface))
#define EV_IS_DOCUMENT_MEDIA_IFACE(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_DOCUMENT_MEDIA))
#define EV_DOCUMENT_MEDIA_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_DOCUMENT_MEDIA, EvDocumentMediaInterface))
typedef struct _EvDocumentMedia EvDocumentMedia;
typedef struct _EvDocumentMediaInterface EvDocumentMediaInterface;
struct _EvDocumentMediaInterface {
GTypeInterface base_iface;
/* Methods */
EvMappingList *(* get_media_mapping) (EvDocumentMedia *document_media,
EvPage *page);
};
GType ev_document_media_get_type (void) G_GNUC_CONST;
EvMappingList *ev_document_media_get_media_mapping (EvDocumentMedia *document_media,
EvPage *page);
G_END_DECLS
#endif /* EV_DOCUMENT_MEDIA_H */

105
libdocument/ev-media.c Normal file
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@ -0,0 +1,105 @@
/* this file is part of evince, a gnome document viewer
*
* Copyright (C) 2015 Igalia S.L.
*
* 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 <config.h>
#include "ev-media.h"
struct _EvMediaPrivate {
guint page;
gchar *uri;
gboolean show_controls;
};
G_DEFINE_TYPE (EvMedia, ev_media, G_TYPE_OBJECT)
static void
ev_media_finalize (GObject *object)
{
EvMedia *media = EV_MEDIA (object);
g_clear_pointer (&media->priv->uri, g_free);
G_OBJECT_CLASS (ev_media_parent_class)->finalize (object);
}
static void
ev_media_class_init (EvMediaClass *klass)
{
GObjectClass *g_object_class = G_OBJECT_CLASS (klass);
g_object_class->finalize = ev_media_finalize;
g_type_class_add_private (g_object_class, sizeof (EvMediaPrivate));
}
static void
ev_media_init (EvMedia *media)
{
media->priv = G_TYPE_INSTANCE_GET_PRIVATE (media, EV_TYPE_MEDIA, EvMediaPrivate);
}
EvMedia *
ev_media_new_for_uri (EvPage *page,
const gchar *uri)
{
EvMedia *media;
g_return_val_if_fail (EV_IS_PAGE (page), NULL);
g_return_val_if_fail (uri != NULL, NULL);
media = EV_MEDIA (g_object_new (EV_TYPE_MEDIA, NULL));
media->priv->page = page->index;
media->priv->uri = g_strdup (uri);
return media;
}
const gchar *
ev_media_get_uri (EvMedia *media)
{
g_return_val_if_fail (EV_IS_MEDIA (media), NULL);
return media->priv->uri;
}
guint
ev_media_get_page_index (EvMedia *media)
{
g_return_val_if_fail (EV_IS_MEDIA (media), 0);
return media->priv->page;
}
gboolean
ev_media_get_show_controls (EvMedia *media)
{
g_return_val_if_fail (EV_IS_MEDIA (media), FALSE);
return media->priv->show_controls;
}
void
ev_media_set_show_controls (EvMedia *media,
gboolean show_controls)
{
g_return_if_fail (EV_IS_MEDIA (media));
media->priv->show_controls = show_controls;
}

65
libdocument/ev-media.h Normal file
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@ -0,0 +1,65 @@
/* this file is part of evince, a gnome document viewer
*
* Copyright (C) 2015 Igalia S.L.
*
* 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.
*/
#if !defined (__EV_EVINCE_DOCUMENT_H_INSIDE__) && !defined (EVINCE_COMPILATION)
#error "Only <evince-document.h> can be included directly."
#endif
#ifndef __EV_MEDIA_H__
#define __EV_MEDIA_H__
#include <glib-object.h>
#include "ev-page.h"
G_BEGIN_DECLS
typedef struct _EvMedia EvMedia;
typedef struct _EvMediaClass EvMediaClass;
typedef struct _EvMediaPrivate EvMediaPrivate;
#define EV_TYPE_MEDIA (ev_media_get_type())
#define EV_MEDIA(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_MEDIA, EvMedia))
#define EV_IS_MEDIA(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_MEDIA))
#define EV_MEDIA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_MEDIA, EvMediaClass))
#define EV_IS_MEDIA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_MEDIA))
#define EV_MEDIA_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_MEDIA, EvMediaClass))
struct _EvMedia {
GObject base_instance;
EvMediaPrivate *priv;
};
struct _EvMediaClass {
GObjectClass base_class;
};
GType ev_media_get_type (void) G_GNUC_CONST;
EvMedia *ev_media_new_for_uri (EvPage *page,
const gchar *uri);
const gchar *ev_media_get_uri (EvMedia *media);
guint ev_media_get_page_index (EvMedia *media);
gboolean ev_media_get_show_controls (EvMedia *media);
void ev_media_set_show_controls (EvMedia *media,
gboolean show_controls);
G_END_DECLS
#endif /* __EV_MEDIA_H__ */