Update deprecated things

[libs/gltk.git] / source / resources.cpp

diff --git a/source/resources.cpp b/source/resources.cpp
index 3e0f851d701e3b961a38b564a1280507861f0d77..e14934de03e89e94fe077452513a5ac542dcb07f 100644 (file)
--- a/source/resources.cpp
+++ b/source/resources.cpp
@@ -6,15 +6,37 @@ using namespace std;
 namespace Msp {
 namespace GLtk {
 
-Resources::Resources():
-       default_font(0)
+Resources::Resources()
 {
+       init();
+}
+
+Resources::Resources(const FS::Path &fn)
+{
+       init();
+
+       dir_src = new DataFile::DirectorySource;
+       dir_src->add_directory(FS::dirname(fn));
+       add_source(*dir_src);
+
+       DataFile::load(*this, fn.str());
+}
+
+void Resources::init()
+{
+       default_font = 0;
+       dir_src = 0;
        add_type<Graphic>().keyword("graphic");
-       add_type<GL::Texture2D>().keyword("texture");
+       add_type<GL::Texture2D>().keyword("texture").creator(&Resources::create_texture);
        add_type<GL::Font>().keyword("font");
        add_type<Style>().keyword("style");
 }
 
+Resources::~Resources()
+{
+       delete dir_src;
+}
+
 const GL::Font &Resources::get_default_font() const
 {
        if(!default_font)
@@ -23,6 +45,25 @@ const GL::Font &Resources::get_default_font() const
        return *default_font;
 }
 
+GL::Texture2D *Resources::create_texture(const string &name)
+{
+       string ext = FS::extpart(name);
+       if(ext==".png" || ext==".jpg")
+               if(IO::Seekable *io = open_raw(name))
+               {
+                       Graphics::Image image;
+                       image.load_io(*io);
+                       delete io;
+
+                       GL::Texture2D *tex = new GL::Texture2D;
+                       tex->set_min_filter(GL::LINEAR);
+                       tex->image(image);
+                       return tex;
+               }
+
+       return 0;
+}
+
 
 Resources::Loader::Loader(Resources &r):
        Collection::Loader(r),