From c486ddada03f392b2d9e6e577914f48f18194e03 Mon Sep 17 00:00:00 2001 From: "Leandro A. F. Pereira" Date: Mon, 23 Jan 2006 22:38:33 +0000 Subject: Initial import --- hardinfo2/iconcache.c | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 hardinfo2/iconcache.c (limited to 'hardinfo2/iconcache.c') diff --git a/hardinfo2/iconcache.c b/hardinfo2/iconcache.c new file mode 100644 index 00000000..5ef2bc3c --- /dev/null +++ b/hardinfo2/iconcache.c @@ -0,0 +1,80 @@ +/* + * HardInfo - Displays System Information + * Copyright (C) 2003-2006 Leandro A. F. Pereira + * + * 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, version 2. + * + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include +#include + +static GHashTable *cache = NULL; + +void icon_cache_init(void) +{ + if (!cache) { + cache = g_hash_table_new(g_str_hash, g_str_equal); + } +} + +GdkPixbuf *icon_cache_get_pixbuf(const gchar *file) +{ + GdkPixbuf *icon; + + icon = g_hash_table_lookup(cache, file); + + if (!icon) { + gchar *tmp = g_strdup_printf(PREFIX "pixmaps/%s", file); + + icon = gdk_pixbuf_new_from_file(tmp, NULL); + g_hash_table_insert(cache, g_strdup(file), icon); + + g_free(tmp); + } + + return icon; +} + +GtkWidget *icon_cache_get_image(const gchar *file) +{ + GdkPixbuf *icon; + + icon = icon_cache_get_pixbuf(file); + return gtk_image_new_from_pixbuf(icon); +} + +GdkPixbuf *icon_cache_get_pixbuf_at_size(const gchar *file, gint wid, gint hei) +{ + GdkPixbuf *icon; + + icon = g_hash_table_lookup(cache, file); + + if (!icon) { + gchar *tmp = g_strdup_printf(PREFIX "pixmaps/%s", file); + + icon = gdk_pixbuf_new_from_file_at_size(tmp, wid, hei, NULL); + g_hash_table_insert(cache, g_strdup(file), icon); + + g_free(tmp); + } + + return icon; +} + +GtkWidget *icon_cache_get_image_at_size(const gchar *file, gint wid, gint hei) +{ + GdkPixbuf *icon; + + icon = icon_cache_get_pixbuf_at_size(file, wid, hei); + return gtk_image_new_from_pixbuf(icon); +} -- cgit v1.2.3