> How can I detect Window resizing since
It's a virtual method of the window. My way to use this method directing
resize to a main program:
struct i_callback
{ // main program should be inherited: class main: public i_callback
// and overwrite Resize():
virtual void Resize(int x, int y, int w, int h)= 0;
};
class Fl_Resize_Window: public Fl_Double_Window
{ // Window with extended resize() method to replace Fl_Double_Window
public:
Fl_Resize_Window(int w, int h, const char* l= 0):
Fl_Double_Window(w, h, l)
{}
Fl_Resize_Window(int x, int y, int w, int h, const char* l= 0):
Fl_Double_Window(x, y, w, h, l)
{}
virtual ~Fl_Resize_Window() {}
inline void Callback(i_callback* pC) { mp_Callback= pC; }
protected:
i_callback* mp_Callback;
virtual void resize(int x, int y, int w, int h)
{
Fl_Double_Window::resize(x, y, w, h);
if (mp_Callback) mp_Callback->Resize(x, y, w, h);
}
};
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