798eb78023
Since7cef6dc5, the background previews are rendered at the full resolution. However, this is expensive and causes considerable lag, especially for resizes. Since then, the thumbnail size has doubled to 256 pixels, making the previews sharper even at larger sizes. So, to improve performance, let's effectively revert7cef6dc5. The revert is not possible without disabling frame = 0 retrieval, since that is broken for non-slideshow backgrounds and was not used before anyways with force_size = TRUE. Related to #674 Related to #704 Related to #2448
87 lines
4.7 KiB
C
87 lines
4.7 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
|
|
*
|
|
* Copyright (C) 2010-2011 Red Hat, Inc.
|
|
*
|
|
* 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 of the License, 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, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <glib-object.h>
|
|
#include <gdk-pixbuf/gdk-pixbuf.h>
|
|
#include <libgnome-desktop/gnome-desktop-thumbnail.h>
|
|
#include <gdesktop-enums.h>
|
|
#include <gnome-bg/gnome-bg.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define CC_TYPE_BACKGROUND_ITEM (cc_background_item_get_type ())
|
|
G_DECLARE_FINAL_TYPE (CcBackgroundItem, cc_background_item, CC, BACKGROUND_ITEM, GObject)
|
|
|
|
typedef enum {
|
|
CC_BACKGROUND_ITEM_HAS_SHADING = 1 << 0,
|
|
CC_BACKGROUND_ITEM_HAS_PLACEMENT = 1 << 1,
|
|
CC_BACKGROUND_ITEM_HAS_PCOLOR = 1 << 2,
|
|
CC_BACKGROUND_ITEM_HAS_SCOLOR = 1 << 3,
|
|
CC_BACKGROUND_ITEM_HAS_URI = 1 << 4,
|
|
CC_BACKGROUND_ITEM_HAS_URI_DARK = 1 << 5
|
|
} CcBackgroundItemFlags;
|
|
|
|
#define CC_BACKGROUND_ITEM_HAS_ALL (CC_BACKGROUND_ITEM_HAS_SHADING & \
|
|
CC_BACKGROUND_ITEM_HAS_PLACEMENT & \
|
|
CC_BACKGROUND_ITEM_HAS_PCOLOR & \
|
|
CC_BACKGROUND_ITEM_HAS_SCOLOR & \
|
|
CC_BACKGROUND_ITEM_HAS_FNAME)
|
|
|
|
CcBackgroundItem * cc_background_item_new (const char *uri);
|
|
CcBackgroundItem * cc_background_item_copy (CcBackgroundItem *item);
|
|
gboolean cc_background_item_load (CcBackgroundItem *item,
|
|
GFileInfo *info);
|
|
gboolean cc_background_item_changes_with_time (CcBackgroundItem *item);
|
|
gboolean cc_background_item_has_dark_version (CcBackgroundItem *item);
|
|
|
|
GdkPixbuf * cc_background_item_get_thumbnail (CcBackgroundItem *item,
|
|
GnomeDesktopThumbnailFactory *thumbs,
|
|
int width,
|
|
int height,
|
|
int scale_factor,
|
|
gboolean dark);
|
|
GdkPixbuf * cc_background_item_get_frame_thumbnail (CcBackgroundItem *item,
|
|
GnomeDesktopThumbnailFactory *thumbs,
|
|
int width,
|
|
int height,
|
|
int scale_factor,
|
|
int frame,
|
|
gboolean dark);
|
|
|
|
GDesktopBackgroundStyle cc_background_item_get_placement (CcBackgroundItem *item);
|
|
GDesktopBackgroundShading cc_background_item_get_shading (CcBackgroundItem *item);
|
|
const char * cc_background_item_get_uri (CcBackgroundItem *item);
|
|
const char * cc_background_item_get_uri_dark (CcBackgroundItem *item);
|
|
const char * cc_background_item_get_source_url (CcBackgroundItem *item);
|
|
const char * cc_background_item_get_source_xml (CcBackgroundItem *item);
|
|
CcBackgroundItemFlags cc_background_item_get_flags (CcBackgroundItem *item);
|
|
const char * cc_background_item_get_pcolor (CcBackgroundItem *item);
|
|
const char * cc_background_item_get_scolor (CcBackgroundItem *item);
|
|
const char * cc_background_item_get_name (CcBackgroundItem *item);
|
|
const char * cc_background_item_get_size (CcBackgroundItem *item);
|
|
gboolean cc_background_item_get_needs_download (CcBackgroundItem *item);
|
|
guint64 cc_background_item_get_modified (CcBackgroundItem *item);
|
|
|
|
gboolean cc_background_item_compare (CcBackgroundItem *saved,
|
|
CcBackgroundItem *configured);
|
|
void cc_background_item_dump (CcBackgroundItem *item);
|
|
|
|
G_END_DECLS
|