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// Copyright (C) 2010, Guy Barrand. All rights reserved.
// See the file tools.license for terms.
#ifndef tools_sg_sf_img
#define tools_sg_sf_img
#include "sf"
#include "../img"
namespace tools {
namespace sg {
template <class T>
class sf_img : public bsf< img<T> > {
typedef bsf< img<T> > parent;
public:
static const std::string& s_class() {
static const std::string s_v("tools::sg::sf_img<"+stype(T())+">");
return s_v;
}
virtual void* cast(const std::string& a_class) const {
if(void* p = cmp_cast< sf_img<T> >(this,a_class)) {return p;}
return parent::cast(a_class);
}
virtual const std::string& s_cls() const {return s_class();}
public:
virtual bool write(io::iwbuf& a_buffer) {
const img<T>& im = parent::m_value;
return a_buffer.write_img(im.width(),im.height(),im.bytes_per_pixel(),im.buffer());
}
virtual bool read(io::irbuf& a_buffer) {
uint32 w,h,n;uchar* b;
if(!a_buffer.read_img(w,h,n,b)) return false;
img<T>& im = parent::m_value;
if(w && h && n && b) {
im.set(w,h,n,b,true);
}
return true;
}
virtual bool dump(std::ostream&) {
return true;
}
virtual bool s_value(std::string& a_s) const {a_s.clear();return false;}
virtual bool s2value(const std::string&) {return false;}
public:
sf_img():parent(){}
sf_img(const img<T>& a_value):parent(a_value){}
virtual ~sf_img(){}
public:
sf_img(const sf_img& a_from):parent(a_from){}
sf_img& operator=(const sf_img& a_from){
parent::operator=(a_from);
return *this;
}
public:
sf_img& operator=(const img<T>& a_value){
parent::operator=(a_value);
return *this;
}
};
}}
#endif