svx/source/table/tablehandles.hxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: tablehandles.hxx,v $
  10  * $Revision: 1.3 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 #ifndef _SVX_TABLEHANDLES_HXX
  32 #define _SVX_TABLEHANDLES_HXX
  33
  34 #include <svx/sdr/overlay/overlayobject.hxx>
  35
  36 #include <svx/svdhdl.hxx>
  37
  38 // --------------------------------------------------------------------
  39
  40 namespace sdr { namespace table {
  41
  42 enum TableEdgeState { Empty, Invisible, Visible };
  43
  44 struct TableEdge
  45 {
  46     sal_Int32 mnStart;
  47     sal_Int32 mnEnd;
  48     TableEdgeState meState;
  49
  50     TableEdge() : mnStart(0), mnEnd(0), meState(Empty) {}
  51 };
  52
  53 typedef std::vector< TableEdge > TableEdgeVector;
  54
  55 class TableEdgeHdl : public SdrHdl
  56 {
  57 public:
  58     TableEdgeHdl( const Point& rPnt, bool bHorizontal, sal_Int32 nMin, sal_Int32 nMax, sal_Int32 nEdges );
  59
  60     sal_Int32 GetValidDragOffset( const SdrDragStat& rDrag ) const;
  61
  62     virtual Pointer GetPointer() const;
  63
  64     void SetEdge( sal_Int32 nEdge, sal_Int32 nStart, sal_Int32 nEnd, TableEdgeState nState );
  65
  66     bool IsHorizontalEdge() const { return mbHorizontal; }
  67
  68     basegfx::B2DPolyPolygon getSpecialDragPoly(const SdrDragStat& rDrag) const;
  69     void getPolyPolygon(basegfx::B2DPolyPolygon& rVisible, basegfx::B2DPolyPolygon& rInvisible, const SdrDragStat* pDrag) const;
  70
  71 protected:
  72     // create marker for this kind
  73     virtual void CreateB2dIAObject();
  74
  75 private:
  76     bool mbHorizontal;
  77     sal_Int32 mnMin, mnMax;
  78     TableEdgeVector maEdges;
  79 };
  80
  81 class TableBorderHdl : public SdrHdl
  82 {
  83 public:
  84     TableBorderHdl( const Rectangle& rRect );
  85
  86     virtual Pointer GetPointer() const;
  87
  88 protected:
  89     // create marker for this kind
  90     virtual void CreateB2dIAObject();
  91
  92 private:
  93     Rectangle maRectangle;
  94 };
  95
  96 } // end of namespace table
  97 } // end of namespace sdr
  98
  99 #endif