vp's proposed architecture

gistfile1.txt

After putting some effort into porting i came up with a thought maybe the current architecture is not that good for cross platform and cross target working. before i spend two hundred lines on explaining why i think so, i better use the time to write down my idea:
 
so we need two new classes
class AXR {
    AXR::AXR(list<string> xml, cairo_t* cr);
    void set_cr(cairo_t* cr);
    void render(); //utilizing AXRRender
    void dispatchEvent(void* event); //not sure which struct here
    ....
};
and
virtual class AXRWrapper {}
with derived
class WindowsWrapper : public AXRWrapper { //standalone
    WindowsWrapper(){
         //create window
         //get drawing context
         //setup event loop
         //query file
         //load it
         new AXR(filebuffer, drawingcontext);
    }
    ...
}
and (!)
class ChromeWrapper : public AXRWrapper { //plugin
    ChromeWrapper(){
        //get transfered http data brom browser
        //get drawing context of page (even via canvas tag as fallback, everything possible)
        //event listener and stuff
        new AXR(serverrespond, browsercanvas);
    }
    ...
}