Use nullptr in place of 0 or NULL

[libs/gui.git] / source / graphics / imageloader.cpp

diff --git a/source/graphics/imageloader.cpp b/source/graphics/imageloader.cpp
index 9b8a42def04a6928162000a967bbefe2e71cb226..a9383401a6f46c10a5f58fcfa0ef55369ff006b3 100644 (file)
--- a/source/graphics/imageloader.cpp
+++ b/source/graphics/imageloader.cpp
@@ -1,9 +1,9 @@
+#include "imageloader.h"
 #include <msp/core/refptr.h>
 #include <msp/io/file.h>
 #include <msp/strings/format.h>
 #include <msp/strings/utils.h>
 #include "bmploader.h"
-#include "imageloader.h"
 #ifdef WITH_LIBPNG
 #include "png/pngloader.h"
 #endif
@@ -22,17 +22,12 @@ using namespace std;
 namespace Msp {
 namespace Graphics {
 
-ImageLoader::ImageLoader():
-       source(0),
-       state(INITIAL)
-{ }
-
 ImageLoader::~ImageLoader()
 {
        delete source;
 }
 
-bool ImageLoader::detect_signature(const std::string &sig)
+bool ImageLoader::detect_signature(const string &sig)
 {
        Registry &registry = get_registry();
        for(const RegisterBase *r: registry.loaders)
@@ -71,7 +66,7 @@ ImageLoader *ImageLoader::open_io(IO::Seekable &io)
        string signature(registry.loaders.back()->get_signature_size(), 0);
        unsigned sig_len = io.read(&signature[0], signature.size());
 
-       ImageLoader *loader = 0;
+       ImageLoader *loader = nullptr;
        for(auto i=registry.loaders.begin(); (!loader && i!=registry.loaders.end()); ++i)
                if((*i)->detect(signature))
                        loader = (*i)->create(io);
@@ -141,10 +136,6 @@ bool ImageLoader::signature_size_compare(RegisterBase *r1, RegisterBase *r2)
 }
 
 
-ImageLoader::Registry::Registry():
-       changed(false)
-{ }
-
 ImageLoader::Registry::~Registry()
 {
        for(auto l: loaders)