project64/Source/Project64/UserInterface/WTLControls/ModifiedComboBox.h

177 lines
4.4 KiB
C
Raw Normal View History

2012-12-19 09:30:18 +00:00
/****************************************************************************
* *
2015-11-10 05:21:49 +00:00
* Project64 - A Nintendo 64 emulator. *
2012-12-19 09:30:18 +00:00
* http://www.pj64-emu.com/ *
* Copyright (C) 2012 Project64. All rights reserved. *
* *
* License: *
* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html *
* *
****************************************************************************/
#pragma once
template <class TParam>
class CModifiedComboBoxT :
public CComboBox
{
typedef std::list<TParam *> TParamList;
public:
// Constructors
CModifiedComboBoxT(TParam defaultValue, HWND hWnd = NULL, bool AllwaysSelected = true) :
CComboBox(hWnd),
m_Changed(false),
m_Reset(false),
m_defaultValue(defaultValue),
m_BoldFont(NULL),
m_OriginalFont(NULL),
m_TextField(NULL),
m_AllwaysSelected(AllwaysSelected)
{
}
~CModifiedComboBoxT()
{
if (m_BoldFont)
{
DeleteObject(m_BoldFont);
}
for (TParamList::iterator iter = m_ParamList.begin(); iter != m_ParamList.end(); iter ++)
{
TParam * Item = (TParam *)*iter;
if (Item)
{
delete Item;
}
}
}
int AddItem (LPCSTR strItem, const TParam & lParam)
{
int indx = AddString(strItem);
TParam * Value = new TParam(lParam);
SetItemData(indx,(DWORD_PTR)(Value));
m_ParamList.push_back(Value);
if ((m_AllwaysSelected && GetCount() == 1) || m_defaultValue == lParam)
{
SetCurSel(indx);
}
return indx;
}
int AddItemW (LPCWSTR strItem, const TParam & lParam)
{
int indx = AddStringW(strItem);
TParam * Value = new TParam(lParam);
SetItemData(indx,(DWORD_PTR)(Value));
m_ParamList.push_back(Value);
if ((m_AllwaysSelected && GetCount() == 1) || m_defaultValue == lParam)
{
SetCurSel(indx);
}
return indx;
}
void SetReset ( bool Reset )
{
m_Reset = Reset;
if (m_Reset)
{
SetChanged(false);
}
}
void SetChanged (bool Changed)
{
m_Changed = Changed;
if (m_Changed)
{
SetReset(false);
if (m_BoldFont == NULL)
{
m_OriginalFont = (HFONT)SendMessage(WM_GETFONT);
LOGFONT lfSystemVariableFont;
GetObject ( m_OriginalFont, sizeof(LOGFONT), &lfSystemVariableFont );
lfSystemVariableFont.lfWeight = FW_BOLD;
m_BoldFont = CreateFontIndirect ( &lfSystemVariableFont );
}
SendMessage(WM_SETFONT,(WPARAM)m_BoldFont);
InvalidateRect(NULL);
if (m_TextField)
{
::SendMessage(m_TextField,WM_SETFONT,(WPARAM)m_BoldFont,0);
::InvalidateRect(m_TextField, NULL, true);
}
} else {
if (m_OriginalFont)
{
SendMessage(WM_SETFONT,(WPARAM)m_OriginalFont);
InvalidateRect(NULL);
if (m_TextField)
{
::SendMessage(m_TextField,WM_SETFONT,(WPARAM)m_OriginalFont,0);
::InvalidateRect(m_TextField, NULL, true);
}
}
}
}
void SetTextField (HWND hWnd)
{
if (m_TextField && m_OriginalFont)
{
::SendMessage(m_TextField,WM_SETFONT,(WPARAM)m_OriginalFont,0);
}
m_TextField = hWnd;
if (m_Changed && m_BoldFont)
{
::SendMessage(m_TextField,WM_SETFONT,(WPARAM)m_BoldFont,0);
}
}
inline void SetDefault (const TParam & defaultValue)
{
m_defaultValue = defaultValue;
for (int i = 0, n = GetCount(); i < n; i++)
{
if (*((TParam *)GetItemData(i)) == m_defaultValue)
{
SetCurSel(i);
break;
}
}
}
inline bool IsChanged ( void ) const
{
return m_Changed;
}
inline bool IsReset ( void ) const
{
return m_Reset;
}
private:
CModifiedComboBoxT(void); // Disable default constructor
CModifiedComboBoxT(const CModifiedComboBoxT&); // Disable copy constructor
CModifiedComboBoxT& operator=(const CModifiedComboBoxT&); // Disable assignment
bool m_Changed;
bool m_Reset;
TParam m_defaultValue;
HFONT m_BoldFont;
HFONT m_OriginalFont;
HWND m_TextField;
bool m_AllwaysSelected;
TParamList m_ParamList;
};
typedef CModifiedComboBoxT<WPARAM> CModifiedComboBox;
typedef CModifiedComboBoxT<stdstr> CModifiedComboBoxTxt;