www.pudn.com > uoth_src.zip > ManageCharactersDlg.cpp

//----------------------------------------------------------------------------- 
//  
// @doc 
// 
// @module	ManageCharactersDlg.cpp - Allow user to manage characters | 
// 
// This module contains the definition the character manager 
// 
// Copyright (c) 2002 - Descartes Systems Sciences, Inc. 
// 
// All rights reserved. 
// 
// Redistribution and use in source and binary forms, with or without  
// modification, are permitted provided that the following conditions are  
// met: 
//  
// 1. Redistributions of source code must retain the above copyright notice,  
//    this list of conditions and the following disclaimer.  
// 2. Neither the name of Descartes Systems Sciences, Inc nor the names of  
//    its contributors may be used to endorse or promote products derived  
//    from this software without specific prior written permission. 
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT  
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR  
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,  
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED  
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR  
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF  
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING  
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS  
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
// 
// @end 
// 
// $History: ManageCharactersDlg.h $ 
//       
//----------------------------------------------------------------------------- 
 
#include "stdafx.h" 
#include "resource.h" 
#include "ManageCharactersDlg.h" 
#include "Character.h" 
#include "CharacterDlg.h" 
 
//----------------------------------------------------------------------------- 
// 
// @mfunc  constructor. 
// 
// @rdesc None. 
// 
//----------------------------------------------------------------------------- 
 
CManageCharactersDlg::CManageCharactersDlg () 
{ 
} 
 
//----------------------------------------------------------------------------- 
// 
// @mfunc  destructor. 
// 
// @rdesc None. 
// 
//----------------------------------------------------------------------------- 
 
CManageCharactersDlg::~CManageCharactersDlg () 
{ 
} 
 
//----------------------------------------------------------------------------- 
// 
// @mfunc Initialize the dialog 
// 
// @parm UINT | uMsg | Message 
// 
// @parm WPARAM | wParam | Message w-parameter 
// 
// @parm LPARAM | lParam | Message l-parameter 
// 
// @parm BOOL & | bHandled | If handled, set to true 
// 
// @rdesc Routine results 
// 
//----------------------------------------------------------------------------- 
 
LRESULT CManageCharactersDlg::OnInitDialog (UINT uMsg,  
	WPARAM wParam, LPARAM lParam, BOOL &bHandled)  
{ 
	// 
	// Center the dialog 
	// 
 
	CenterWindow (); 
 
	// 
	// Get the controls 
	// 
 
	m_lb = GetDlgItem (IDC_CHARACTER_LIST); 
	m_btnDelete = GetDlgItem (IDC_CHARACTER_DELETE); 
	m_btnModify = GetDlgItem (IDC_CHARACTER_MODIFY); 
	m_btnNew = GetDlgItem (IDC_CHARACTER_NEW); 
 
	// 
	// Populate the listbox 
	// 
 
	for (int ic = 0; ic < CCharacter::gm_vCharacters .GetCount (); ++ic) 
		m_lb .AddString (CCharacter::gm_vCharacters [ic] .m_strName); 
 
	// 
	// Select the first lb item 
	// 
 
	m_lb .SetCurSel (0); 
	UpdateWindow (); 
	return TRUE; 
} 
 
//----------------------------------------------------------------------------- 
// 
// @mfunc Handle the user press Ok 
// 
// @parm WORD | wNotifyCode | Command notification code 
//  
// @parm WORD | wID | ID of the control 
// 
// @parm HWND | hWndCtl | Handle of the control 
// 
// @parm BOOL & | bHandled | If handled, set to true 
// 
// @rdesc Routine results 
// 
//----------------------------------------------------------------------------- 
 
LRESULT CManageCharactersDlg::OnClose (WORD wNotifyCode,  
	WORD wID, HWND hWndCtl, BOOL& bHandled)  
{ 
	EndDialog (IDOK); 
	return TRUE; 
} 
 
//----------------------------------------------------------------------------- 
// 
// @mfunc Handle a selection double click 
// 
// @parm WORD | wNotifyCode | Command notification code 
//  
// @parm WORD | wID | ID of the control 
// 
// @parm HWND | hWndCtl | Handle of the control 
// 
// @parm BOOL & | bHandled | If handled, set to true 
// 
// @rdesc Routine results 
// 
//----------------------------------------------------------------------------- 
 
LRESULT CManageCharactersDlg::OnDblClkList (WORD wNotifyCode,  
	WORD wID, HWND hWndCtl, BOOL &bHandled)  
{ 
	return OnModify (wNotifyCode, wID, hWndCtl, bHandled); 
} 
 
//----------------------------------------------------------------------------- 
// 
// @mfunc Create a new character 
// 
// @parm WORD | wNotifyCode | Command notification code 
//  
// @parm WORD | wID | ID of the control 
// 
// @parm HWND | hWndCtl | Handle of the control 
// 
// @parm BOOL & | bHandled | If handled, set to true 
// 
// @rdesc Routine results 
// 
//----------------------------------------------------------------------------- 
 
LRESULT CManageCharactersDlg::OnNew (WORD wNotifyCode,  
	WORD wID, HWND hWndCtl, BOOL &bHandled)  
{ 
 
	// 
	// Get the current focus 
	// 
 
	HWND hWndFocus = ::GetFocus (); 
 
	// 
	// New character 
	// 
 
	CCharacterDlg dlg (NULL); 
	if (dlg .DoModal () == IDOK) 
	{ 
		int nSel = m_lb .AddString (dlg .m_pCharacter ->m_strName); 
		m_lb .SetCurSel (nSel); 
	} 
 
	// 
	// Restore the focus 
	// 
 
	if (hWndFocus) 
		::SetFocus (hWndFocus); 
 
	// 
	// Update the window 
	// 
 
	UpdateWindow (); 
	return TRUE; 
} 
 
//----------------------------------------------------------------------------- 
// 
// @mfunc Delete a character 
// 
// @parm WORD | wNotifyCode | Command notification code 
//  
// @parm WORD | wID | ID of the control 
// 
// @parm HWND | hWndCtl | Handle of the control 
// 
// @parm BOOL & | bHandled | If handled, set to true 
// 
// @rdesc Routine results 
// 
//----------------------------------------------------------------------------- 
 
LRESULT CManageCharactersDlg::OnDelete (WORD wNotifyCode,  
	WORD wID, HWND hWndCtl, BOOL &bHandled)  
{ 
 
	// 
	// Get the current selection 
	// 
 
	int nSel = m_lb .GetCurSel (); 
	if (nSel < 0) 
		return TRUE; 
 
	// 
	// Get the text of the character to be deleted 
	// 
 
	CString strCharacter; 
	m_lb .GetText (nSel, strCharacter); 
	CCharacter *pCharacter = CCharacter::Find (strCharacter); 
	if (pCharacter == NULL) //hmmmm 
		return TRUE; 
 
	// 
	// Delete the character 
	// 
 
	CCharacter::Delete (pCharacter); 
	m_lb .DeleteString (nSel); 
 
	// 
	// Update the window 
	// 
 
	UpdateWindow (); 
	return TRUE; 
} 
 
//----------------------------------------------------------------------------- 
// 
// @mfunc Modify a character 
// 
// @parm WORD | wNotifyCode | Command notification code 
//  
// @parm WORD | wID | ID of the control 
// 
// @parm HWND | hWndCtl | Handle of the control 
// 
// @parm BOOL & | bHandled | If handled, set to true 
// 
// @rdesc Routine results 
// 
//----------------------------------------------------------------------------- 
 
LRESULT CManageCharactersDlg::OnModify (WORD wNotifyCode,  
	WORD wID, HWND hWndCtl, BOOL &bHandled)  
{ 
 
	// 
	// Get the current selection 
	// 
 
	int nSel = m_lb .GetCurSel (); 
	if (nSel < 0) 
		return TRUE; 
 
	// 
	// Get the text of the character to be deleted 
	// 
 
	CString strCharacter; 
	m_lb .GetText (nSel, strCharacter); 
	CCharacter *pCharacter = CCharacter::Find (strCharacter); 
	if (pCharacter == NULL) //hmmmm 
		return TRUE; 
 
	// 
	// Get the current focus 
	// 
 
	HWND hWndFocus = ::GetFocus (); 
 
	// 
	// New character 
	// 
 
	CCharacterDlg dlg (pCharacter); 
	if (dlg .DoModal () == IDOK) 
	{ 
		m_lb .DeleteString (nSel); 
		nSel = m_lb .AddString (dlg .m_pCharacter ->m_strName); 
		m_lb .SetCurSel (nSel); 
	} 
 
	// 
	// Restore the focus 
	// 
 
	if (hWndFocus) 
		::SetFocus (hWndFocus); 
 
	// 
	// Update the window 
	// 
 
	UpdateWindow (); 
	return TRUE; 
} 
 
//----------------------------------------------------------------------------- 
// 
// @mfunc Update the window controls 
// 
// @rdesc None. 
// 
//----------------------------------------------------------------------------- 
 
void CManageCharactersDlg::UpdateWindow () 
{ 
 
	// 
	// Enable/Disable the toolbar buttons 
	// 
 
	if (m_lb .GetCurSel () >= 0) 
	{ 
		m_btnDelete .EnableWindow (TRUE); 
		m_btnModify .EnableWindow (TRUE); 
	} 
	else 
	{ 
		m_btnDelete .EnableWindow (FALSE); 
		m_btnModify .EnableWindow (FALSE); 
	} 
}