Initial commit of Command & Conquer Renegade source code.

Code/Tools/SimpleGraph/SimpleGraphDoc.cpp

@@ -0,0 +1,148 @@
+/*
+**	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/>.
+*/
+
+// SimpleGraphDoc.cpp : implementation of the CSimpleGraphDoc class
+//
+
+#include "stdafx.h"
+#include "SimpleGraph.h"
+
+#include "SimpleGraphDoc.h"
+#include "SimpleGraphView.h"
+#include "lookuptable.h"
+#include "rawfile.h"
+#include "chunkio.h"
+#include "catmullromspline.h"
+
+#ifdef _DEBUG
+#define new DEBUG_NEW
+#undef THIS_FILE
+static char THIS_FILE[] = __FILE__;
+#endif
+
+/////////////////////////////////////////////////////////////////////////////
+// CSimpleGraphDoc
+
+IMPLEMENT_DYNCREATE(CSimpleGraphDoc, CDocument)
+
+BEGIN_MESSAGE_MAP(CSimpleGraphDoc, CDocument)
+	//{{AFX_MSG_MAP(CSimpleGraphDoc)
+		// NOTE - the ClassWizard will add and remove mapping macros here.
+		//    DO NOT EDIT what you see in these blocks of generated code!
+	//}}AFX_MSG_MAP
+END_MESSAGE_MAP()
+
+/////////////////////////////////////////////////////////////////////////////
+// CSimpleGraphDoc construction/destruction
+
+CSimpleGraphDoc::CSimpleGraphDoc() :
+	m_Spline(NULL)
+{
+	// TODO: add one-time construction code here
+	m_Spline = new CatmullRomSpline1DClass;
+}
+
+CSimpleGraphDoc::~CSimpleGraphDoc()
+{
+	delete m_Spline;
+}
+
+BOOL CSimpleGraphDoc::OnNewDocument()
+{
+	if (!CDocument::OnNewDocument())
+		return FALSE;
+
+	// TODO: add reinitialization code here
+	// (SDI documents will reuse this document)
+
+	int count = m_Spline->Key_Count ();
+	while (count --) {
+		m_Spline->Remove_Key (0);
+	}
+
+	POSITION pos = GetFirstViewPosition ();
+	CSimpleGraphView *view = (CSimpleGraphView *)GetNextView (pos);
+	view->Set_Ranges (Vector2 (0, 0), Vector2 (100, 100));
+	view->InvalidateRect (NULL, TRUE);
+	view->UpdateWindow ();	
+
+	return TRUE;
+}
+
+
+
+/////////////////////////////////////////////////////////////////////////////
+// CSimpleGraphDoc serialization
+
+void CSimpleGraphDoc::Serialize(CArchive& ar)
+{
+	POSITION pos = GetFirstViewPosition ();
+	CSimpleGraphView *view = (CSimpleGraphView *)GetNextView (pos);
+
+	if (ar.IsStoring())
+	{
+		RawFileClass file;
+		file.Attach ((void *)ar.GetFile ()->m_hFile);
+		ChunkSaveClass csave (&file);
+
+		Vector2 range_min,range_max;		
+		view->Get_Ranges(range_min,range_max);
+		_TheLookupTableManager.Save_Table_Desc(csave, m_Spline, range_min, range_max);
+
+		file.Detach ();
+	}
+	else
+	{
+		RawFileClass file;
+		file.Attach ((void *)ar.GetFile ()->m_hFile);
+		ChunkLoadClass cload (&file);
+
+		// Load the curve from the file
+		Vector2 range_min,range_max;
+		Curve1DClass * curve = NULL;
+		_TheLookupTableManager.Load_Table_Desc (cload, &curve, &range_min, &range_max);
+		view->Set_Ranges(range_min,range_max);
+
+		// If we successfully loaded a new curve, delete the old one
+		// and install this one.
+		WWASSERT(m_Spline != NULL);
+		delete m_Spline;
+		m_Spline = curve;
+
+		file.Detach ();
+	}
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+// CSimpleGraphDoc diagnostics
+
+#ifdef _DEBUG
+void CSimpleGraphDoc::AssertValid() const
+{
+	CDocument::AssertValid();
+}
+
+void CSimpleGraphDoc::Dump(CDumpContext& dc) const
+{
+	CDocument::Dump(dc);
+}
+#endif //_DEBUG
+
+/////////////////////////////////////////////////////////////////////////////
+// CSimpleGraphDoc commands