X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgraphics%2Fimageloader.cpp;h=9b8a42def04a6928162000a967bbefe2e71cb226;hb=43d31e73c4b97a37017757232c4ef1db355fee3a;hp=d2d3ef9234a470c1c81b08a934939289f9ce41f1;hpb=14093caf42d02d56cd32afa58bcbfc47b08fa50a;p=libs%2Fgui.git

diff --git a/source/graphics/imageloader.cpp b/source/graphics/imageloader.cpp
index d2d3ef9..9b8a42d 100644
--- a/source/graphics/imageloader.cpp
+++ b/source/graphics/imageloader.cpp
@@ -32,6 +32,15 @@ ImageLoader::~ImageLoader()
 	delete source;
 }
 
+bool ImageLoader::detect_signature(const std::string &sig)
+{
+	Registry &registry = get_registry();
+	for(const RegisterBase *r: registry.loaders)
+		if(r->detect(sig))
+			return true;
+	return false;
+}
+
 ImageLoader *ImageLoader::open_file(const string &fn)
 {
 	try
@@ -63,7 +72,7 @@ ImageLoader *ImageLoader::open_io(IO::Seekable &io)
 	unsigned sig_len = io.read(&signature[0], signature.size());
 
 	ImageLoader *loader = 0;
-	for(list<RegisterBase *>::const_iterator i=registry.loaders.begin(); (!loader && i!=registry.loaders.end()); ++i)
+	for(auto i=registry.loaders.begin(); (!loader && i!=registry.loaders.end()); ++i)
 		if((*i)->detect(signature))
 			loader = (*i)->create(io);
 
@@ -138,8 +147,8 @@ ImageLoader::Registry::Registry():
 
 ImageLoader::Registry::~Registry()
 {
-	for(list<RegisterBase *>::iterator i=loaders.begin(); i!=loaders.end(); ++i)
-		delete *i;
+	for(auto l: loaders)
+		delete l;
 }
 
 } // namespace Graphics