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Use GIO for sniffing image types, except on Win32, where GIO doesn't do

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2008-07-11  Matthias Clasen  <mclasen@redhat.com>

        * gdk-pixbuf-io.c: Use GIO for sniffing image types, except
        on Win32, where GIO doesn't do any sniffing.


svn path=/trunk/; revision=20820
This commit is contained in:
Matthias Clasen 2008-07-12 02:37:35 +00:00 committed by Matthias Clasen
parent 29abd7c87c
commit cf793d109e
2 changed files with 39 additions and 1 deletions
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5
gdk-pixbuf/ChangeLog
View File

@ -1,3 +1,8 @@
2008-07-11 Matthias Clasen <mclasen@redhat.com>
* gdk-pixbuf-io.c: Use GIO for sniffing image types, except
on Win32, where GIO doesn't do any sniffing.
2008-07-05 Matthias Clasen <mclasen@redhat.com> 2008-07-05 Matthias Clasen <mclasen@redhat.com>
* === Released 2.13.4 === * === Released 2.13.4 ===

35
gdk-pixbuf/gdk-pixbuf-io.c
View File

@ -51,6 +51,12 @@
#define SNIFF_BUFFER_SIZE 4096 #define SNIFF_BUFFER_SIZE 4096
#define LOAD_BUFFER_SIZE 65536 #define LOAD_BUFFER_SIZE 65536
#ifndef G_OS_WIN32
/* GIO doesn't do mime sniffing on Win32, so we need to do our own */
#define GDK_PIXBUF_USE_GIO_MIME 1
#endif
#ifndef GDK_PIXBUF_USE_GIO_MIME
static gint static gint
format_check (GdkPixbufModule *module, guchar *buffer, int size) format_check (GdkPixbufModule *module, guchar *buffer, int size)
{ {
@ -102,6 +108,7 @@ format_check (GdkPixbufModule *module, guchar *buffer, int size)
} }
return 0; return 0;
} }
#endif
G_LOCK_DEFINE_STATIC (init_lock); G_LOCK_DEFINE_STATIC (init_lock);
G_LOCK_DEFINE_STATIC (threadunsafe_loader_lock); G_LOCK_DEFINE_STATIC (threadunsafe_loader_lock);
@ -763,9 +770,33 @@ _gdk_pixbuf_get_module (guchar *buffer, guint size,
{ {
GSList *modules; GSList *modules;
gint score, best = 0;
GdkPixbufModule *selected = NULL; GdkPixbufModule *selected = NULL;
gchar *display_name = NULL; gchar *display_name = NULL;
#ifdef GDK_PIXBUF_USE_GIO_MIME
gchar *mime_type;
gchar **mimes;
gint j;
mime_type = g_content_type_guess (filename, buffer, size, NULL);
for (modules = get_file_formats (); modules; modules = g_slist_next (modules)) {
GdkPixbufModule *module = (GdkPixbufModule *)modules->data;
GdkPixbufFormat *info = module->info;
if (info->disabled)
continue;
mimes = info->mime_types;
for (j = 0; mimes[j] != NULL; j++) {
if (g_ascii_strcasecmp (mimes[j], mime_type) == 0) {
selected = module;
break;
}
}
}
g_free (mime_type);
#else
gint score, best = 0;
for (modules = get_file_formats (); modules; modules = g_slist_next (modules)) { for (modules = get_file_formats (); modules; modules = g_slist_next (modules)) {
GdkPixbufModule *module = (GdkPixbufModule *)modules->data; GdkPixbufModule *module = (GdkPixbufModule *)modules->data;
@ -781,6 +812,8 @@ _gdk_pixbuf_get_module (guchar *buffer, guint size,
if (score >= 100) if (score >= 100)
break; break;
} }
#endif
if (selected != NULL) if (selected != NULL)
return selected; return selected;