X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgraphics%2Fimageloader.cpp;h=52b087490d21b58612219952ec89844ad06c0e2a;hb=917c43de100807f4397e36b66b1a748dbf44370e;hp=b2a126e79df5de3f64864fc5942f6f51a13ffc5b;hpb=7672cbffb3efd3cce448f85a5e0acd4bed7ec0dd;p=libs%2Fgui.git

diff --git a/source/graphics/imageloader.cpp b/source/graphics/imageloader.cpp
index b2a126e..52b0874 100644
--- a/source/graphics/imageloader.cpp
+++ b/source/graphics/imageloader.cpp
@@ -22,7 +22,8 @@ namespace Msp {
 namespace Graphics {
 
 ImageLoader::ImageLoader():
-	source(0)
+	source(0),
+	state(INITIAL)
 { }
 
 ImageLoader::~ImageLoader()
@@ -83,6 +84,28 @@ ImageLoader *ImageLoader::open_io(IO::Seekable &io)
 	return loader;
 }
 
+void ImageLoader::load(Image::Data &data)
+{
+	if(state>=FINISHED)
+		throw logic_error("already loaded");
+
+	if(state<HEADERS_LOADED)
+		load_headers_(data);
+	if(!data.pixels)
+		data.pixels = data.owned_pixels = new char[data.stride*data.height];
+	load_pixels_(data);
+	state = FINISHED;
+}
+
+void ImageLoader::load_headers(Image::Data &data)
+{
+	if(state>=HEADERS_LOADED)
+		throw logic_error("headers already loaded");
+
+	load_headers_(data);
+	state = HEADERS_LOADED;
+}
+
 ImageLoader::Registry &ImageLoader::get_registry()
 {
 	static Registry registry;