Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef _MyTXTRANGE_HXX
      21             : #define _MyTXTRANGE_HXX
      22             : 
      23             : #include "editeng/editengdllapi.h"
      24             : #include "tools/solar.h"
      25             : #include "tools/gen.hxx"
      26             : 
      27             : #include <deque>
      28             : 
      29             : class PolyPolygon;
      30             : class Rectangle;
      31             : 
      32             : namespace basegfx {
      33             :     class B2DPolyPolygon;
      34             : }
      35             : 
      36             : typedef std::deque<long>* LongDqPtr;
      37             : 
      38             : /*************************************************************************
      39             : |*
      40             : |*    class TextRanger
      41             : |*
      42             : *************************************************************************/
      43             : class EDITENG_DLLPUBLIC TextRanger
      44             : {
      45             :     //! The RangeCache class is used to cache the result of a single range calculation.
      46           0 :     struct RangeCache
      47             :     {
      48             :         Range range;        //!< Range for which we calculated results.
      49             :         std::deque<long> results;  //!< Calculated results for the range.
      50           0 :         RangeCache(const Range& rng) : range(rng) {};
      51             :     };
      52             :     std::deque<RangeCache> mRangeCache; //!< Cached range calculations.
      53             :     PolyPolygon *mpPolyPolygon; // Surface polygon
      54             :     PolyPolygon *mpLinePolyPolygon; // Line polygon
      55             :     Rectangle *pBound;  // Comprehensive rectangle
      56             :     sal_uInt16 nCacheSize;  // Cache-Size
      57             :     sal_uInt16 nRight;      // Distance Contour-Text
      58             :     sal_uInt16 nLeft;       // Distance Text-Contour
      59             :     sal_uInt16 nUpper;      // Distance Contour-Text
      60             :     sal_uInt16 nLower;      // Distance Text-Contour
      61             :     sal_uInt32 nPointCount; // Number of polygon points
      62             :     sal_Bool bSimple : 1;   // Just outside edge
      63             :     sal_Bool bInner  : 1;   // TRUE: Objekt inline (EditEngine);
      64             :                         // FALSE: Objekt flow (StarWriter);
      65             :     sal_Bool bVertical :1;  // for vertical writing mode
      66             :     sal_Bool bFlag3 :1;
      67             :     sal_Bool bFlag4 :1;
      68             :     sal_Bool bFlag5 :1;
      69             :     sal_Bool bFlag6 :1;
      70             :     sal_Bool bFlag7 :1;
      71             :     TextRanger( const TextRanger& ); // not implemented
      72             :     const Rectangle& _GetBoundRect();
      73             : public:
      74             :     TextRanger( const basegfx::B2DPolyPolygon& rPolyPolygon,
      75             :                 const basegfx::B2DPolyPolygon* pLinePolyPolygon,
      76             :                 sal_uInt16 nCacheSize, sal_uInt16 nLeft, sal_uInt16 nRight,
      77             :                 sal_Bool bSimple, sal_Bool bInner, sal_Bool bVert = sal_False );
      78             :     ~TextRanger();
      79             :     LongDqPtr GetTextRanges( const Range& rRange );
      80           0 :     sal_uInt16 GetRight() const { return nRight; }
      81           0 :     sal_uInt16 GetLeft() const { return nLeft; }
      82           0 :     sal_uInt16 GetUpper() const { return nUpper; }
      83           0 :     sal_uInt16 GetLower() const { return nLower; }
      84           0 :     sal_uInt32 GetPointCount() const { return nPointCount; }
      85           0 :     sal_Bool IsSimple() const { return bSimple; }
      86           0 :     sal_Bool IsInner() const { return bInner; }
      87           0 :     sal_Bool IsVertical() const { return bVertical; }
      88             :     sal_Bool HasBorder() const { return nRight || nLeft; }
      89           0 :     const PolyPolygon& GetPolyPolygon() const { return *mpPolyPolygon; }
      90             :     const PolyPolygon* GetLinePolygon() const { return mpLinePolyPolygon; }
      91           0 :     const Rectangle& GetBoundRect()
      92           0 :         { return pBound ? static_cast< const Rectangle& >(*pBound) : _GetBoundRect(); }
      93           0 :     void SetUpper( sal_uInt16 nNew ){ nUpper = nNew; }
      94           0 :     void SetLower( sal_uInt16 nNew ){ nLower = nNew; }
      95             :     void SetVertical( sal_Bool bNew );
      96             :     sal_Bool IsFlag3() const { return bFlag3; }
      97             :     void SetFlag3( sal_Bool bNew ) { bFlag3 = bNew; }
      98             :     sal_Bool IsFlag4() const { return bFlag4; }
      99             :     void SetFlag4( sal_Bool bNew ) { bFlag4 = bNew; }
     100             :     sal_Bool IsFlag5() const { return bFlag5; }
     101             :     void SetFlag5( sal_Bool bNew ) { bFlag5 = bNew; }
     102             :     sal_Bool IsFlag6() const { return bFlag6; }
     103             :     void SetFlag6( sal_Bool bNew ) { bFlag6 = bNew; }
     104             :     sal_Bool IsFlag7() const { return bFlag7; }
     105             :     void SetFlag7( sal_Bool bNew ) { bFlag7 = bNew; }
     106             : };
     107             : 
     108             : 
     109             : 
     110             : #endif      // _TXTRANGE_HXX
     111             : 
     112             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */