summaryrefslogtreecommitdiff
path: root/vcl/inc/vcl/polyscan.hxx
diff options
context:
space:
mode:
Diffstat (limited to 'vcl/inc/vcl/polyscan.hxx')
-rw-r--r--vcl/inc/vcl/polyscan.hxx158
1 files changed, 0 insertions, 158 deletions
diff --git a/vcl/inc/vcl/polyscan.hxx b/vcl/inc/vcl/polyscan.hxx
deleted file mode 100644
index da91477f6a67..000000000000
--- a/vcl/inc/vcl/polyscan.hxx
+++ /dev/null
@@ -1,158 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org 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 Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-#ifndef _SV_POLYSCAN_HXX
-#define _SV_POLYSCAN_HXX
-
-#include <tools/gen.hxx>
-
-// -----------------
-// - ScanlinePoint -
-// -----------------
-
-struct ScanlinePoint
-{
- long mnX;
- ScanlinePoint* mpNext;
-
- ScanlinePoint() : mnX( 0L ), mpNext( NULL ) {};
- ScanlinePoint( long nX, ScanlinePoint* pNext ) : mnX( nX ), mpNext( pNext ) {};
- ~ScanlinePoint() {};
-
- void Set( long nX, ScanlinePoint* pNext ) { mnX = nX, mpNext = pNext; }
-};
-
-// -------------------
-// - PolyScanSegment -
-// -------------------
-
-struct PolyScanSegment
-{
- long mnStart;
- long mnEnd;
-
- PolyScanSegment() : mnStart( 0L ), mnEnd( 0L ) {};
- PolyScanSegment( long nStart, long nEnd ) : mnStart( nStart ), mnEnd( nEnd ) {};
- ~PolyScanSegment() {};
-};
-
-// ----------------
-// - PolyScanline -
-// ----------------
-
-struct ScanlinePoint;
-class Polygon;
-class PolyPolygon;
-
-class PolyScanline
-{
-private:
-
- ScanlinePoint* mpFirst;
- ScanlinePoint* mpLast;
- ScanlinePoint* mpAct;
- long mnLeft;
- long mnRight;
-
- void ImplDelete();
-
-public:
-
- PolyScanline();
- ~PolyScanline();
-
- void Insert( long nX );
- void Set( long nStart, long nEnd );
- void Set( const PolyScanSegment& rSegment ) { Set( rSegment.mnStart, rSegment.mnEnd ); }
-
- inline sal_Bool GetFirstX( long& rX );
- inline sal_Bool GetNextX( long& rX );
-
- sal_Bool GetFirstSegment( PolyScanSegment& rSegment );
- sal_Bool GetNextSegment( PolyScanSegment& rSegment );
-};
-
-// ------------------------------------------------------------------------
-
-inline sal_Bool PolyScanline::GetFirstX( long& rX )
-{
- mpAct = mpFirst;
- return( mpAct ? ( rX = mpAct->mnX, mpAct = mpAct->mpNext, sal_True ) : sal_False );
-}
-
-// ------------------------------------------------------------------------
-
-inline sal_Bool PolyScanline::GetNextX( long& rX )
-{
- return( mpAct ? ( rX = mpAct->mnX, mpAct = mpAct->mpNext, sal_True ) : sal_False );
-}
-
-// ---------------
-// - PolyScanner -
-// ---------------
-
-class PolyScanner
-{
-private:
-
- PolyScanline* mpArray;
- long mnLeft;
- long mnTop;
- long mnRight;
- long mnBottom;
-
- PolyScanner() {};
-
-protected:
-
- void InsertLine( const Point& rStart, const Point& rEnd );
-
-public:
-
- PolyScanner( const Rectangle& rRect );
- PolyScanner( const Polygon& rPoly );
- PolyScanner( const PolyPolygon& rPolyPoly );
- ~PolyScanner();
-
- long Left() const { return mnLeft; }
- long Top() const { return mnTop; }
- long Right() const { return mnRight; }
- long Bottom() const { return mnBottom; }
-
- long Width() const { return( mnRight - mnLeft + 1L ); }
- long Height() const { return( mnBottom - mnTop + 1L ); }
-
- Rectangle GetBoundRect() const { return Rectangle( mnLeft, mnTop, mnRight, mnBottom ); }
-
- sal_uLong Count() const { return Height(); }
- PolyScanline* operator[]( sal_uLong nPos ) const;
-};
-
-#endif // _SV_POLYSCAN_HXX
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */