diff options
Diffstat (limited to 'tp-account-widgets/tpaw-pixbuf-utils.c')
| -rw-r--r-- | tp-account-widgets/tpaw-pixbuf-utils.c | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/tp-account-widgets/tpaw-pixbuf-utils.c b/tp-account-widgets/tpaw-pixbuf-utils.c deleted file mode 100644 index 1d73f53c4..000000000 --- a/tp-account-widgets/tpaw-pixbuf-utils.c +++ /dev/null @@ -1,183 +0,0 @@ -/* - * Copyright (C) 2002-2007 Imendio AB - * Copyright (C) 2007-2013 Collabora Ltd. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - * Authors: Mikael Hallendal <micke@imendio.com> - * Richard Hult <richard@imendio.com> - * Martyn Russell <martyn@imendio.com> - * Xavier Claessens <xclaesse@gmail.com> - * Travis Reitter <travis.reitter@collabora.co.uk> - */ - -#include "config.h" -#include "tpaw-pixbuf-utils.h" - -#include <gdk/gdkx.h> - -#define DEBUG_FLAG TPAW_DEBUG_OTHER -#include "tpaw-debug.h" - -GdkPixbuf * -tpaw_pixbuf_from_data (gchar *data, - gsize data_size) -{ - return tpaw_pixbuf_from_data_and_mime (data, data_size, NULL); -} - -GdkPixbuf * -tpaw_pixbuf_from_data_and_mime (gchar *data, - gsize data_size, - gchar **mime_type) -{ - GdkPixbufLoader *loader; - GdkPixbufFormat *format; - GdkPixbuf *pixbuf = NULL; - gchar **mime_types; - GError *error = NULL; - - if (!data) - return NULL; - - loader = gdk_pixbuf_loader_new (); - if (!gdk_pixbuf_loader_write (loader, (guchar *) data, data_size, &error)) - { - DEBUG ("Failed to write to pixbuf loader: %s", - error ? error->message : "No error given"); - goto out; - } - - if (!gdk_pixbuf_loader_close (loader, &error)) - { - DEBUG ("Failed to close pixbuf loader: %s", - error ? error->message : "No error given"); - goto out; - } - - pixbuf = gdk_pixbuf_loader_get_pixbuf (loader); - if (pixbuf) - { - g_object_ref (pixbuf); - - if (mime_type != NULL) - { - format = gdk_pixbuf_loader_get_format (loader); - mime_types = gdk_pixbuf_format_get_mime_types (format); - - *mime_type = g_strdup (*mime_types); - if (mime_types[1] != NULL) - DEBUG ("Loader supports more than one mime " - "type! Picking the first one, %s", - *mime_type); - - g_strfreev (mime_types); - } - } - -out: - g_clear_error (&error); - g_object_unref (loader); - - return pixbuf; -} - -GdkPixbuf * -tpaw_pixbuf_scale_down_if_necessary (GdkPixbuf *pixbuf, - gint max_size) -{ - gint width, height; - gdouble factor; - - width = gdk_pixbuf_get_width (pixbuf); - height = gdk_pixbuf_get_height (pixbuf); - - if (width > 0 && (width > max_size || height > max_size)) - { - factor = (gdouble) max_size / MAX (width, height); - - width = width * factor; - height = height * factor; - - return gdk_pixbuf_scale_simple (pixbuf, width, height, GDK_INTERP_HYPER); - } - - return g_object_ref (pixbuf); -} - -GdkPixbuf * -tpaw_pixbuf_from_icon_name_sized (const gchar *icon_name, - gint size) -{ - GtkIconTheme *theme; - GdkPixbuf *pixbuf; - GError *error = NULL; - - if (!icon_name) - return NULL; - - theme = gtk_icon_theme_get_default (); - - pixbuf = gtk_icon_theme_load_icon (theme, icon_name, size, 0, &error); - - if (error) - { - DEBUG ("Error loading icon: %s", error->message); - g_clear_error (&error); - } - - return pixbuf; -} - -GdkPixbuf * -tpaw_pixbuf_from_icon_name (const gchar *icon_name, - GtkIconSize icon_size) -{ - gint w, h; - gint size = 48; - - if (!icon_name) - return NULL; - - if (gtk_icon_size_lookup (icon_size, &w, &h)) - size = (w + h) / 2; - - return tpaw_pixbuf_from_icon_name_sized (icon_name, size); -} - -gchar * -tpaw_filename_from_icon_name (const gchar *icon_name, - GtkIconSize icon_size) -{ - GtkIconTheme *icon_theme; - GtkIconInfo *icon_info; - gint w, h; - gint size = 48; - gchar *ret; - - icon_theme = gtk_icon_theme_get_default (); - - if (gtk_icon_size_lookup (icon_size, &w, &h)) - size = (w + h) / 2; - - icon_info = gtk_icon_theme_lookup_icon (icon_theme, icon_name, size, 0); - if (icon_info == NULL) - return NULL; - - ret = g_strdup (gtk_icon_info_get_filename (icon_info)); - gtk_icon_info_free (icon_info); - - return ret; -} |