7f606870a3
We were assuming that setting stock-size would affect the emblems in GEmblemedIcons, but not the icons themselves. This is a bit weird. GtkCellRendererPixbuf:gicon is meant to work with GtkCellRendererPixbuf:stock-size, and this was only working so far because GTK_ICON_LOOKUP_FORCE_SIZE was not being used when loading the icon. Let's composite the emblems ourselves so that we don't have to depend on this quirky interpretation of stock-size. Unfortunately, we can not directly use the pixbufs because they are unaware of the scale factor and GTK+ will scale them on HiDpi displays. Since our pixbufs already have enough pixels to work well with such devices, scaling them further will lead to giant, fuzzy thumbnails. Hence, we use GtkCellRendererPixbuf:surface with the scale factor codified in it. https://bugzilla.gnome.org/show_bug.cgi?id=732375
105 lines
5.2 KiB
C
105 lines
5.2 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
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*
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* Copyright (C) 2010-2011 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef __CC_BACKGROUND_ITEM_H
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#define __CC_BACKGROUND_ITEM_H
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#include <glib-object.h>
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#include <libgnome-desktop/gnome-desktop-thumbnail.h>
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#include <gdesktop-enums.h>
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#include <libgnome-desktop/gnome-bg.h>
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G_BEGIN_DECLS
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#define CC_TYPE_BACKGROUND_ITEM (cc_background_item_get_type ())
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#define CC_BACKGROUND_ITEM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), CC_TYPE_BACKGROUND_ITEM, CcBackgroundItem))
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#define CC_BACKGROUND_ITEM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), CC_TYPE_BACKGROUND_ITEM, CcBackgroundItemClass))
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#define CC_IS_BACKGROUND_ITEM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), CC_TYPE_BACKGROUND_ITEM))
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#define CC_IS_BACKGROUND_ITEM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), CC_TYPE_BACKGROUND_ITEM))
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#define CC_BACKGROUND_ITEM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), CC_TYPE_BACKGROUND_ITEM, CcBackgroundItemClass))
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typedef enum {
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CC_BACKGROUND_ITEM_HAS_SHADING = 1 << 0,
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CC_BACKGROUND_ITEM_HAS_PLACEMENT = 1 << 1,
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CC_BACKGROUND_ITEM_HAS_PCOLOR = 1 << 2,
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CC_BACKGROUND_ITEM_HAS_SCOLOR = 1 << 3,
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CC_BACKGROUND_ITEM_HAS_URI = 1 << 4
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} CcBackgroundItemFlags;
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#define CC_BACKGROUND_ITEM_HAS_ALL (CC_BACKGROUND_ITEM_HAS_SHADING & \
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CC_BACKGROUND_ITEM_HAS_PLACEMENT & \
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CC_BACKGROUND_ITEM_HAS_PCOLOR & \
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CC_BACKGROUND_ITEM_HAS_SCOLOR & \
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CC_BACKGROUND_ITEM_HAS_FNAME)
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typedef struct CcBackgroundItemPrivate CcBackgroundItemPrivate;
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typedef struct
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{
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GObject parent;
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CcBackgroundItemPrivate *priv;
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} CcBackgroundItem;
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typedef struct
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{
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GObjectClass parent_class;
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} CcBackgroundItemClass;
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GType cc_background_item_get_type (void);
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CcBackgroundItem * cc_background_item_new (const char *uri);
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CcBackgroundItem * cc_background_item_copy (CcBackgroundItem *item);
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gboolean cc_background_item_load (CcBackgroundItem *item,
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GFileInfo *info);
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gboolean cc_background_item_changes_with_time (CcBackgroundItem *item);
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GIcon * cc_background_item_get_thumbnail (CcBackgroundItem *item,
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GnomeDesktopThumbnailFactory *thumbs,
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int width,
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int height,
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int scale_factor);
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GIcon * cc_background_item_get_frame_thumbnail (CcBackgroundItem *item,
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GnomeDesktopThumbnailFactory *thumbs,
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int width,
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int height,
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int scale_factor,
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int frame,
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gboolean force_size);
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GDesktopBackgroundStyle cc_background_item_get_placement (CcBackgroundItem *item);
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GDesktopBackgroundShading cc_background_item_get_shading (CcBackgroundItem *item);
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const char * cc_background_item_get_uri (CcBackgroundItem *item);
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const char * cc_background_item_get_source_url (CcBackgroundItem *item);
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const char * cc_background_item_get_source_xml (CcBackgroundItem *item);
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CcBackgroundItemFlags cc_background_item_get_flags (CcBackgroundItem *item);
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const char * cc_background_item_get_pcolor (CcBackgroundItem *item);
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const char * cc_background_item_get_scolor (CcBackgroundItem *item);
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const char * cc_background_item_get_name (CcBackgroundItem *item);
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const char * cc_background_item_get_size (CcBackgroundItem *item);
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gboolean cc_background_item_get_needs_download (CcBackgroundItem *item);
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guint64 cc_background_item_get_modified (CcBackgroundItem *item);
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gboolean cc_background_item_compare (CcBackgroundItem *saved,
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CcBackgroundItem *configured);
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void cc_background_item_dump (CcBackgroundItem *item);
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G_END_DECLS
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#endif /* __CC_BACKGROUND_ITEM_H */
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