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, 254 insertions, 0 deletions

diff --git a/kspread/selection.h b/kspread/selection.h
new file mode 100644
index 00000000..54e661b2
--- /dev/null
+++ b/kspread/selection.h
@@ -0,0 +1,254 @@
+/* This file is part of the KDE project
+   Copyright (C) 1998, 1999 Torben Weis <[email protected]>
+   Copyright (C) 2005-2006 Stefan Nikolaus <[email protected]>
+
+   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_SELECTION
+#define KSPREAD_SELECTION
+
+#include <qobject.h>
+
+#include <kdebug.h>
+
+#include "region.h"
+
+namespace KSpread
+{
+class View;
+
+class Selection : public QObject, public Region
+{
+  Q_OBJECT
+public:
+  Selection(View*);
+  Selection(const Selection&);
+  ~Selection();
+
+  /**
+   * Sets the selection to the given point
+   */
+  void initialize(const QPoint&, Sheet* sheet = 0);
+  /**
+   * Sets the selection to the given range
+   */
+  void initialize(const QRect&, Sheet* sheet = 0);
+  /**
+   * Sets the selection to the given region
+   */
+  void initialize(const Region&, Sheet* sheet = 0);
+
+  /**
+   * Emits signal changed(const Region&)
+   */
+  void update();
+  /**
+   * Uses the anchor as starting point
+   */
+  void update(const QPoint&);
+
+  /**
+   * Extends the current selection with an additional point
+   */
+  void extend(const QPoint&, Sheet* sheet = 0);
+  /**
+   * Extends the current selection with an additional range
+   */
+  void extend(const QRect&, Sheet* sheet = 0);
+  /**
+   * Extends the current selection with an additional region
+   */
+  void extend(const Region&);
+
+  /**
+   * @param point the point's location
+   * @param sheet the sheet the point belongs to
+   */
+  virtual Element* eor(const QPoint& point, Sheet* sheet = 0);
+
+  /**
+   * The anchor is the starting point of a range. For points marker and anchor are the same
+   */
+  const QPoint& anchor() const;
+  /**
+   * The cursor represents the cursor position. This needed for obscured cells
+   */
+  const QPoint& cursor() const;
+  /**
+   * The marker is the end point of a range. For points marker and anchor are the same
+   */
+  const QPoint& marker() const;
+
+  /**
+   * Checks wether the region consists only of one point
+   */
+  bool isSingular() const;
+  /**
+   * @return the area that the 'handle' of the selection is located in painting coordinates
+   */
+  QRect selectionHandleArea() const;
+
+  /**
+   * @return the name of the region (e.g. "A1:A2")
+   */
+  QString name(Sheet* originSheet = 0) const;
+
+  /**
+   * Sets the selection's origin sheet.
+   * @param sheet the sheet from which the selection starts
+   */
+  void setSheet(Sheet* sheet);
+  /**
+   * @return the selection's origin sheet
+   */
+  Sheet* sheet() const;
+
+  /**
+   * Sets the element, which has @p point as anchor, as active
+   */
+  void setActiveElement(const QPoint& point);
+  /**
+   * Sets the @p number 'th element as active
+   */
+  void setActiveElement(uint number);
+  /**
+   * @return the active element
+   */
+  Element* activeElement() const;
+  /**
+   * Sets the starting position and the length of a subregion in a multiple
+   * selection
+   */
+  void setActiveSubRegion(uint start, uint length);
+  /**
+   *
+   */
+  QString activeSubRegionName() const;
+  /**
+   * Clears the elements of the subregion
+   */
+  void clearSubRegion();
+  /**
+   * fix subregion dimensions
+   */
+  void fixSubRegionDimension();
+  /**
+   * Deletes all elements of the region. The result is an empty region.
+   */
+  virtual void clear();
+
+
+  /**
+   * Sets, wether multiple selections are allowed.
+   */
+  void setMultipleSelection(bool state);
+
+  QRect lastRange(bool extend = true) const;
+  QRect extendToMergedAreas(QRect area) const;
+
+  const QValueList<QColor>& colors() const;
+
+  // TODO Stefan #2: replace this
+  QRect selection(bool extend = true) const;
+
+signals:
+  void changed(const Region&);
+
+protected:
+  class Point;
+  class Range;
+
+  virtual Region::Point* createPoint(const QPoint&) const;
+  virtual Region::Point* createPoint(const QString&) const;
+  virtual Region::Point* createPoint(const Point&) const;
+  virtual Region::Range* createRange(const QRect&) const;
+  virtual Region::Range* createRange(const QString&) const;
+  virtual Region::Range* createRange(const Range&) const;
+
+private:
+  class Private;
+  Private *d;
+};
+
+/***************************************************************************
+  class Selection::Point
+****************************************************************************/
+
+class Selection::Point : public Region::Point
+{
+public:
+  Point(const QPoint& point);
+  Point(const QString& string);
+
+  void setColor(const QColor& color) { m_color = color; }
+  virtual const QColor& color() const { return m_color; }
+
+  bool columnFixed() const { return m_columnFixed; }
+  bool rowFixed() const { return m_rowFixed; }
+
+protected:
+
+private:
+  QColor m_color;
+  bool m_columnFixed : 1;
+  bool m_rowFixed    : 1;
+};
+
+/***************************************************************************
+  class Selection::Range
+****************************************************************************/
+
+class Selection::Range : public Region::Range
+{
+public:
+  Range(const QRect& rect);
+  Range(const QString& string);
+
+  virtual bool isColorizable() const { return true; }
+
+  void setColor(const QColor& color) { m_color = color; }
+  const QColor& color() const { return m_color; }
+
+protected:
+
+private:
+  QColor m_color;
+  bool m_leftFixed   : 1;
+  bool m_rightFixed  : 1;
+  bool m_topFixed    : 1;
+  bool m_bottomFixed : 1;
+};
+
+} // namespace KSpread
+
+
+/***************************************************************************
+  kdDebug support
+****************************************************************************/
+
+inline kdbgstream operator<<( kdbgstream str, const KSpread::Selection& s )
+{
+  str << "Selection = " << s.name();
+  return str;
+}
+
+inline kndbgstream operator<<( kndbgstream str, const KSpread::Selection& )
+{
+  return str;
+}
+
+#endif // KSPREAD_SELECTION