Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 84 insertions, 0 deletions

diff --git a/kspread/dependencies.h b/kspread/dependencies.h
new file mode 100644
index 00000000..e6ea47bf
--- /dev/null
+++ b/kspread/dependencies.h
@@ -0,0 +1,84 @@
+/* This file is part of the KDE project
+   Copyright 2004 Tomas Mecir <mecirt@gmail.com>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#ifndef KSPREAD_DEPENDENCIES
+#define KSPREAD_DEPENDENCIES
+
+#include <qvaluelist.h>
+
+#include "kspread_util.h"
+
+namespace KSpread
+{
+class Sheet;
+
+struct DependencyList;
+
+/** Range dependency - stores information about one dependency of one cell on
+one range of cells. */
+
+struct RangeDependency {
+  int cellrow, cellcolumn;
+  Sheet *cellsheet;
+  Range range;
+};
+
+
+/**
+This class manages dependencies.
+No need to inherit from DocBase here, at least not yet.
+TODO: describe how it works and why there are two types of dependencies
+*/
+
+class DependencyManager {
+ public:
+  /** constructor */
+   DependencyManager (Sheet *s);
+  /** destructor */
+  ~DependencyManager ();
+ 
+  /** clear all data */
+  void reset ();
+  
+  /** handle the fact that cell's contents have changed */
+  void cellChanged (const Point &cell);
+  /** handle the fact that a range has been changed */
+  void rangeChanged (const Range &range);
+  /** handle the fact that a range list has been changed */
+  void rangeListChanged (const RangeList &rangeList);
+
+  /** a named area was somehow modified */
+  void areaModified (const QString &name);
+
+  /** get dependencies of a cell */
+  RangeList getDependencies (const Point &cell);
+  /** get cells depending on this cell, either through normal or range dependency */
+  QValueList<Point> getDependants (const Point &cell);
+protected:
+  
+  /** local d-pointer */
+  DependencyList *deps;
+  friend class DependencyList;
+};
+
+//end of namespace
+}
+
+#endif // KSPREAD_DEPENDENCIES
+