LibreOffice Module vcl (master) 1
regionband.hxx
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19#ifndef INCLUDED_VCL_INC_REGIONBAND_HXX
20#define INCLUDED_VCL_INC_REGIONBAND_HXX
21
22#include <vcl/region.hxx>
23
24#include "regband.hxx"
25
26#ifdef DBG_UTIL
27const char* ImplDbgTestRegionBand(const void*);
28#endif
29
31{
32private:
33 friend const char* ImplDbgTestRegionBand(const void*);
34
35 ImplRegionBand* mpFirstBand; // root of the list with y-bands
37
38 void implReset();
39 [[nodiscard]] bool CheckConsistency() const;
40
41public:
42 RegionBand();
43 RegionBand(const RegionBand&);
47
48 bool operator==(const RegionBand& rRegionBand) const;
49
50 [[nodiscard]] bool load(SvStream& rIStrm);
51 void save(SvStream& rIStrm) const;
52
53 bool isSingleRectangle() const;
55 void ImplAddMissingBands(const tools::Long nTop, const tools::Long nBottom);
56 void InsertBand(ImplRegionBand* pPreviousBand, ImplRegionBand* pBandToInsert);
57 void processPoints();
58 void CreateBandRange(tools::Long nYTop, tools::Long nYBottom);
59 void InsertLine(const Point& rStartPt, const Point& rEndPt, tools::Long nLineId);
60 void InsertPoint(const Point& rPoint, tools::Long nLineID, bool bEndPoint, LineType eLineType);
61 bool OptimizeBandList();
62 void Move(tools::Long nHorzMove, tools::Long nVertMove);
63 void Scale(double fScaleX, double fScaleY);
64 void InsertBands(tools::Long nTop, tools::Long nBottom);
65 static bool InsertSingleBand(ImplRegionBand* pBand, tools::Long nYBandPosition);
66 void Union(tools::Long nLeft, tools::Long nTop, tools::Long nRight, tools::Long nBottom);
67 void Intersect(tools::Long nLeft, tools::Long nTop, tools::Long nRight, tools::Long nBottom);
68 void Union(const RegionBand& rSource);
69 void Exclude(tools::Long nLeft, tools::Long nTop, tools::Long nRight, tools::Long nBottom);
70 void XOr(tools::Long nLeft, tools::Long nTop, tools::Long nRight, tools::Long nBottom);
71 void Intersect(const RegionBand& rSource);
72 bool Exclude(const RegionBand& rSource);
73 void XOr(const RegionBand& rSource);
75 bool Contains(const Point& rPoint) const;
76 sal_uInt32 getRectangleCount()
77 const; // only users are Region::Intersect, Region::IsRectangle and PSWriter::ImplBmp
78 void GetRegionRectangles(RectangleVector& rTarget) const;
79};
80
81#endif // INCLUDED_VCL_INC_REGIONBAND_HXX
82
83/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
LineType
void InsertLine(const Point &rStartPt, const Point &rEndPt, tools::Long nLineId)
Definition: regionband.cxx:445
bool OptimizeBandList()
Definition: regionband.cxx:591
bool load(SvStream &rIStrm)
Definition: regionband.cxx:203
void Move(tools::Long nHorzMove, tools::Long nVertMove)
Definition: regionband.cxx:670
bool Contains(const Point &rPoint) const
void Scale(double fScaleX, double fScaleY)
Definition: regionband.cxx:694
void save(SvStream &rIStrm) const
Definition: regionband.cxx:287
ImplRegionBand * mpLastCheckedBand
Definition: regionband.hxx:36
void implReset()
Definition: regionband.cxx:87
void Union(tools::Long nLeft, tools::Long nTop, tools::Long nRight, tools::Long nBottom)
Definition: regionband.cxx:881
void GetRegionRectangles(RectangleVector &rTarget) const
ImplRegionBand * mpFirstBand
Definition: regionband.hxx:35
void processPoints()
Definition: regionband.cxx:359
void InsertBand(ImplRegionBand *pPreviousBand, ImplRegionBand *pBandToInsert)
Definition: regionband.cxx:334
void InsertPoint(const Point &rPoint, tools::Long nLineID, bool bEndPoint, LineType eLineType)
Definition: regionband.cxx:540
friend const char * ImplDbgTestRegionBand(const void *)
tools::Rectangle GetBoundRect() const
bool CheckConsistency() const
ImplRegionBand * ImplGetFirstRegionBand() const
Definition: regionband.hxx:54
void InsertBands(tools::Long nTop, tools::Long nBottom)
Definition: regionband.cxx:718
void ImplAddMissingBands(const tools::Long nTop, const tools::Long nBottom)
This function is similar to the RegionBand::InsertBands() method.
Definition: regionband.cxx:376
RegionBand & operator=(const RegionBand &)
Definition: regionband.cxx:42
sal_uInt32 getRectangleCount() const
void XOr(tools::Long nLeft, tools::Long nTop, tools::Long nRight, tools::Long nBottom)
void CreateBandRange(tools::Long nYTop, tools::Long nYBottom)
Definition: regionband.cxx:420
void Exclude(tools::Long nLeft, tools::Long nTop, tools::Long nRight, tools::Long nBottom)
Definition: regionband.cxx:977
bool isSingleRectangle() const
Definition: regionband.cxx:319
void Intersect(tools::Long nLeft, tools::Long nTop, tools::Long nRight, tools::Long nBottom)
Definition: regionband.cxx:917
static bool InsertSingleBand(ImplRegionBand *pBand, tools::Long nYBandPosition)
Definition: regionband.cxx:799
bool operator==(const RegionBand &rRegionBand) const
Definition: regionband.cxx:107
long Long
std::vector< tools::Rectangle > RectangleVector
Definition: region.hxx:34
const char * ImplDbgTestRegionBand(const void *)