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// w32dlib - Win32 Control Helpers
//
// Copyright (C) 2005 Ian Cowburn (ianc@noddybox.demon.co.uk)
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// -------------------------------------------------------------------------
//
#include "w32dlib/window.h"
#include "w32dlib/combobox.h"
#include "w32dlib/datax.h"
namespace W32DLib
{
// ------------------------------------------------------------
//
ComboBox::ComboBox(Dialog *parent, int resource_id, DataX *datax) :
Control(parent,resource_id,datax)
{
}
// ------------------------------------------------------------
//
ComboBox::~ComboBox()
{
}
// ------------------------------------------------------------
//
void ComboBox::OnSelection(Window *owner, W32DLibCallback callback)
{
Control::AddCallback(WM_COMMAND,CBN_SELCHANGE,owner,callback);
}
// ------------------------------------------------------------
//
void ComboBox::OnDoubleClick(Window *owner, W32DLibCallback callback)
{
Control::AddCallback(WM_COMMAND,CBN_DBLCLK,owner,callback);
}
// ------------------------------------------------------------
//
void ComboBox::OnTextChanged(Window *owner, W32DLibCallback callback)
{
Control::AddCallback(WM_COMMAND,CBN_EDITCHANGE,owner,callback);
}
// ------------------------------------------------------------
//
void ComboBox::Reset()
{
SendMsg(CB_RESETCONTENT,0,0);
}
// ------------------------------------------------------------
//
void ComboBox::MaxLen(int count)
{
SendMsg(CB_LIMITTEXT,count,0);
}
// ------------------------------------------------------------
//
int ComboBox::Count()
{
return SendMsg(CB_GETCOUNT,0,0);
}
// ------------------------------------------------------------
//
int ComboBox::AddString(const char *text)
{
return SendMsg(CB_ADDSTRING,0,reinterpret_cast<LPARAM>(text));
}
// ------------------------------------------------------------
//
int ComboBox::AddString(const std::string& text)
{
return AddString(text.c_str());
}
// ------------------------------------------------------------
//
int ComboBox::AddString(const char *text, int index)
{
return SendMsg(CB_INSERTSTRING,index,reinterpret_cast<LPARAM>(text));
}
// ------------------------------------------------------------
//
int ComboBox::AddString(const std::string& text, int index)
{
return AddString(text.c_str(),index);
}
// ------------------------------------------------------------
//
int ComboBox::RemoveString(int index)
{
return SendMsg(CB_DELETESTRING,index,0);
}
// ------------------------------------------------------------
//
std::string ComboBox::GetString(int index)
{
std::string result;
LRESULT len=SendMsg(CB_GETLBTEXTLEN,index,0);
if (len!=CB_ERR)
{
char *text=new char[len+1];
SendMsg(CB_GETLBTEXT,index,reinterpret_cast<LPARAM>(text));
result=text;
delete[] text;
}
return result;
}
// ------------------------------------------------------------
//
int ComboBox::TopRowIndex()
{
return SendMsg(CB_GETTOPINDEX,0,0);
}
// ------------------------------------------------------------
//
void ComboBox::TopRowIndex(int index)
{
SendMsg(CB_SETTOPINDEX,index,0);
}
// ------------------------------------------------------------
//
int ComboBox::SelectedIndex()
{
return SendMsg(CB_GETCURSEL,0,0);
}
// ------------------------------------------------------------
//
void ComboBox::SelectedIndex(int index)
{
SendMsg(CB_SETCURSEL,index,0);
}
// ------------------------------------------------------------
//
void ComboBox::DoDataExchange(bool set)
{
if (m_data)
{
switch(m_data->Type())
{
case DataX::eString:
case DataX::eBool:
Control::DoDataExchange(set);
break;
case DataX::eInt:
if (set)
{
SelectedIndex(m_data->Int());
}
else
{
m_data->Set(SelectedIndex());
}
break;
}
}
}
}; // namespace W32DLib
// END OF FILE
|
