Initial commit of Command & Conquer Renegade source code.

Code/Tools/LevelEdit/WelcomeDialog.cpp

@@ -0,0 +1,216 @@
+/*
+**	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/>.
+*/
+
+// WelcomeDialog.cpp : implementation file
+//
+
+#include "StdAfx.H"
+#include "LevelEdit.H"
+#include "WelcomeDialog.H"
+#include "Utils.H"
+#include "FileMgr.H"
+#include "RegKeys.H"
+
+
+#ifdef _DEBUG
+#define new DEBUG_NEW
+#undef THIS_FILE
+static char THIS_FILE[] = __FILE__;
+#endif
+
+/////////////////////////////////////////////////////////////////////////////
+// WelcomeDialogClass dialog
+
+
+/////////////////////////////////////////////////////////////////
+//
+//	WelcomeDialogClass
+//
+WelcomeDialogClass::WelcomeDialogClass (CWnd* pParent /*=NULL*/)
+	: m_bChangesTemp (false),
+	  m_hBMP (NULL),
+	  CDialog(WelcomeDialogClass::IDD, pParent)
+{
+	//{{AFX_DATA_INIT(WelcomeDialogClass)
+		// NOTE: the ClassWizard will add member initialization here
+	//}}AFX_DATA_INIT
+	return ;
+}
+
+
+/////////////////////////////////////////////////////////////////
+//
+//	DoDataExchange
+//
+void
+WelcomeDialogClass::DoDataExchange (CDataExchange* pDX)
+{
+	// Allow the base class to process this message
+	CDialog::DoDataExchange(pDX);
+	//{{AFX_DATA_MAP(WelcomeDialogClass)
+		// NOTE: the ClassWizard will add DDX and DDV calls here
+	//}}AFX_DATA_MAP
+	return ;
+}
+
+
+BEGIN_MESSAGE_MAP(WelcomeDialogClass, CDialog)
+	//{{AFX_MSG_MAP(WelcomeDialogClass)
+	ON_WM_PAINT()
+	ON_WM_DESTROY()
+	//}}AFX_MSG_MAP
+END_MESSAGE_MAP()
+
+
+/////////////////////////////////////////////////////////////////
+//
+//	DoModal
+//
+int
+WelcomeDialogClass::DoModal (void) 
+{
+	int iret = IDOK;
+
+	// Should this dialog be displayed?
+	if (theApp.GetProfileInt (CONFIG_KEY, SHOW_WELCOME_VALUE, 1)) {
+		iret = CDialog::DoModal ();
+	}
+
+	// Return the dialog exit code
+	return iret;
+}
+
+
+/////////////////////////////////////////////////////////////////
+//
+//	OnInitDialog
+//
+BOOL
+WelcomeDialogClass::OnInitDialog (void) 
+{
+	// Allow the base class to process this message
+	CDialog::OnInitDialog ();
+
+	// Check the 'yes' button by default
+	SendDlgItemMessage (IDC_YES_RADIO, BM_SETCHECK, (WPARAM)TRUE);	
+
+	// Put the base path in its dialog control
+	SetDlgItemText (IDC_ASSET_TREE_LOCATION, ::Get_File_Mgr()->Get_Base_Path ());
+
+	m_hBMP = ::LoadBitmap (::AfxGetResourceHandle (), MAKEINTRESOURCE (IDB_WELCOME_BMP));
+	if (m_hBMP != NULL) {
+		
+		// Determine the BMPs dimensions
+		BITMAP bitmap = { 0 };
+		::GetObject (m_hBMP, sizeof (BITMAP), &bitmap);
+		m_iWidth = bitmap.bmWidth;
+		m_iHeight = bitmap.bmHeight;
+	}
+
+	return TRUE;
+}
+
+
+/////////////////////////////////////////////////////////////////
+//
+//	OnOK
+//
+void
+WelcomeDialogClass::OnOK (void)
+{
+	// Determine what option the user checked
+	m_bChangesTemp = (bool)(SendDlgItemMessage (IDC_NO_RADIO, BM_GETCHECK) == 1);
+
+	// Write an integer to the registry so we'll know whether to show this again or not.
+	int ishow_again = (SendDlgItemMessage (IDC_DONT_ASK_AGAIN, BM_GETCHECK) == 0);	
+	theApp.WriteProfileInt (CONFIG_KEY, SHOW_WELCOME_VALUE, ishow_again);
+	
+	// Allow the base class to process this message
+	CDialog::OnOK ();
+	return ;
+}
+
+
+/////////////////////////////////////////////////////////////////
+//
+//	OnOK
+//
+void
+WelcomeDialogClass::OnPaint (void) 
+{
+	CPaintDC dc (this);
+
+	if (m_hBMP != NULL) {
+		
+		// Paint into the BMP window's contents
+		HWND hwnd = ::GetDlgItem (m_hWnd, IDC_BMP);
+
+		// Get the bounding rectangle so we know how much to paint
+		RECT rect;
+		::GetClientRect (hwnd, &rect);
+
+		// Determine the width, height, and width per each shade
+		int width = rect.right-rect.left;
+		int height = rect.bottom-rect.top;
+
+		// Get the DCs we need to do the blitting
+		HDC hdc = ::GetDC (hwnd);
+		HDC hmem_dc = ::CreateCompatibleDC (NULL);
+		HBITMAP hold_BMP = (HBITMAP)::SelectObject (hmem_dc, m_hBMP);
+
+		// Paint the BMP, centered, onto screen
+		::BitBlt (hdc,
+					 (width >> 1) - (m_iWidth >> 1),
+					 (height >> 1) - (m_iHeight >> 1),
+					 m_iWidth,
+					 m_iHeight,
+					 hmem_dc,
+					 0,
+					 0,
+					 SRCCOPY);
+					
+		// Release the DCs
+		::SelectObject (hmem_dc, hold_BMP);
+		::ReleaseDC (hwnd, hdc);
+		::DeleteDC (hmem_dc);
+
+		// Validate the contents of the window so the control won't paint itself
+		::ValidateRect (hwnd, NULL);
+	}
+
+	return ;
+}
+
+
+/////////////////////////////////////////////////////////////////
+//
+//	OnDestroy
+//
+void
+WelcomeDialogClass::OnDestroy (void) 
+{
+	// Free the BMP if we need to
+	if (m_hBMP != NULL) {
+		::DeleteObject (m_hBMP);
+		m_hBMP = NULL;
+	}
+
+	// Allow the base class to process this message
+	CDialog::OnDestroy ();
+	return ;
+}