Renegade/Code/Commando/dlgcredits.cpp

/*
**	Command & Conquer Renegade(tm)
**	Copyright 2025 Electronic Arts Inc.
**
**	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 3 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, see <http://www.gnu.org/licenses/>.
*/

/***********************************************************************************************
 ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               ***
 ***********************************************************************************************
 *                                                                                             *
 *                 Project Name : Combat																		  *
 *                                                                                             *
 *                     $Archive:: /Commando/Code/commando/dlgcredits.cpp        $*
 *                                                                                             *
 *                       Author:: Patrick Smith                                                *
 *                                                                                             *
 *                     $Modtime:: 1/27/02 11:33a                                              $*
 *                                                                                             *
 *                    $Revision:: 5                                                           $*
 *                                                                                             *
 *---------------------------------------------------------------------------------------------*
 * Functions:                                                                                  *
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */

#include "dlgcredits.h"
#include "wwfile.h"
#include "ffactory.h"


////////////////////////////////////////////////////////////////
//
//	CreditsMenuClass
//
////////////////////////////////////////////////////////////////
CreditsMenuClass::CreditsMenuClass (void)	:
	MenuDialogClass (IDD_OPTIONS_CREDITS)
{
	return ;
}


////////////////////////////////////////////////////////////////
//
//	On_Init_Dialog
//
////////////////////////////////////////////////////////////////
void
CreditsMenuClass::On_Init_Dialog (void)
{
	const char *CREDITS_TXT_FILENAME	= "credits.txt";

	//
	//	Open the text file
	//
	FileClass *credits_txt_file = _TheFileFactory->Get_File (CREDITS_TXT_FILENAME);
	if (credits_txt_file != NULL && credits_txt_file->Is_Available ()) {
		if (credits_txt_file->Open ()) {
			
			//
			//	Read the data from the file
			//
			int size = credits_txt_file->Size ();
			StringClass ascii_text;
			credits_txt_file->Read (ascii_text.Get_Buffer (size + 1), size);
			ascii_text.Peek_Buffer ()[size] = 0;

			//
			//	Convert the text to wide character format and
			//	strip off any carriage-returns
			//
			WideStringClass wide_text;
			WCHAR *buffer		= wide_text.Get_Buffer (size + 1);
			int dest_index		= 0;

			int len = ascii_text.Get_Length ();
			for (int index = 0; index < len; index ++) {
				if (ascii_text[index] != '\r') {
					buffer[dest_index ++] = (unsigned char)ascii_text[index];
				}
			}
			buffer[dest_index] = 0;

			//
			//	Put the text into the control
			//
			Set_Dlg_Item_Text (IDC_CREDITS_EDIT, wide_text);
		}
		
		//
		//	Close the text file
		//
		_TheFileFactory->Return_File (credits_txt_file);
	}
	
	MenuDialogClass::On_Init_Dialog ();
	return ;
}


////////////////////////////////////////////////////////////////
//
//	On_Command
//
////////////////////////////////////////////////////////////////
void
CreditsMenuClass::On_Command (int ctrl_id, int message_id, DWORD param)
{
	MenuDialogClass::On_Command (ctrl_id, message_id, param);
	return ;
}