sprint/gtl/DialogConf.h

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/******************************************************************************
 *  GTL: GUI Template Library 
 *    A Cross Platform C++ Wrapper for Win32 users
 *  Copyright (C) 2007-2011 Paolo Medici (www.pmx.it)
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 *******************************************************************************/

#ifndef _DIALOG_CONF_H
#define _DIALOG_CONF_H

#include <windows.h>
#include <sprint/gtl/ExtraCtrl.h> // GetDlgItemText
#include <sprint/gtl/ComboBox.h>

#include <vector>
#include <string>

namespace sprint {
        namespace gtl {

// Stub classes
struct set;
struct get;

struct set { typedef get neg; };
struct get { typedef set neg; };

template<class T>
class Conf;

template<>
class Conf<set> {
  HWND m_hwnd;

  inline HWND GetDlgItem(UINT id)const { return ::GetDlgItem(m_hwnd, id); } 
  public:
    Conf(HWND hwnd) : m_hwnd(hwnd) {}
    
    inline bool CheckBox(UINT id, bool check)const { return ::CheckDlgButton(m_hwnd, id, check ? BST_CHECKED     : BST_UNCHECKED        )==TRUE; }
    
    inline bool Edit(UINT id, const char *string, unsigned int size)const {  return ::SetDlgItemText(m_hwnd, id, string) == TRUE; }      
    inline bool Edit(UINT id, const std::string & str)const { return ::SetDlgItemText(m_hwnd, id, str.c_str()) == TRUE; }      
    inline bool Edit(UINT id, int value)const { return ::SetDlgItemInt(m_hwnd, id, value, TRUE  ) == TRUE; }      
    
    bool Edit(UINT id, unsigned int value)const { return ::SetDlgItemInt(m_hwnd, id, value, FALSE       ) == TRUE; }      
    bool Edit(UINT id, float value, int precision) const;

    bool Combo(UINT id, unsigned int index, const char **list)const;        
    bool Combo(UINT id, unsigned int index, const std::vector<std::string> & list)const;        
    bool ComboData(UINT id, unsigned int index, const char **list)const;            
    bool ComboData(UINT id, int index, const char **list)const;            

    bool Slider(UINT id, unsigned int value, unsigned int max)const;
    
    template<class T>
    bool ListView(UINT iItem, UINT iSubItem, T value);

    template<class V>
    inline bool Radio(UINT id, const V & value, const V & var) const 
    {
    return ::CheckDlgButton(m_hwnd, id, (var == value) ? BST_CHECKED     : BST_UNCHECKED        ) == TRUE;    
    }

};

// get
template<>
class Conf<get> {
  HWND m_hwnd;
  
  inline HWND GetDlgItem(UINT id)const { return ::GetDlgItem(m_hwnd, id); } 
  public:
    Conf(HWND hwnd) : m_hwnd(hwnd) {}
    
    inline bool CheckBox(UINT id, bool & check) const {  check =  IsDlgButtonChecked(m_hwnd, id) == BST_CHECKED; return true; }

    inline bool Edit(UINT id, char *string, unsigned int size) const { return ::GetDlgItemText(m_hwnd, id, string, size) == TRUE; }
        inline bool Edit(UINT id, std::string & str) const { return sprint::gtl::GetDlgItemText(m_hwnd, id, str); }
    bool Edit(UINT id, int & value) const { BOOL status; value = ::GetDlgItemInt(m_hwnd, id, &status, TRUE); return status; }
    bool Edit(UINT id, unsigned int & value) const { BOOL status; value = ::GetDlgItemInt(m_hwnd, id, &status, FALSE); return status==TRUE; }
    bool Edit(UINT id, float & value, int precision) const;

    inline bool Combo(UINT id, unsigned int & index, const char **list) const { index = ComboBox(GetDlgItem(id)).GetCurSel(); return true; }  
    inline bool Combo(UINT id, unsigned int & index, const std::vector<std::string> & list) const  { index = ComboBox(GetDlgItem(id)).GetCurSel(); return true; }  
    bool ComboData(UINT id, unsigned int & index, const char **list) const;            
    bool ComboData(UINT id, int & index, const char **list) const;            

    bool Slider(UINT id, unsigned int & value, unsigned int max) const;

    template<class T>
    bool ListView(UINT iItem, UINT iSubItem, T & value);

    template<class V>
    inline void Radio(UINT id, const V & value, V & var) const 
    {
           if(IsDlgButtonChecked(m_hwnd, id) == BST_CHECKED )
              var = value;
    }

};


        }

}

#endif