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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
105 lines
3.3 KiB
C++
105 lines
3.3 KiB
C++
// Created on: 1993-01-11
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// Created by: CKY / Contract Toubro-Larsen ( Niraj RANGWALA )
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// Copyright (c) 1993-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _IGESGraph_LineFontDefPattern_HeaderFile
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#define _IGESGraph_LineFontDefPattern_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <TColStd_HArray1OfReal.hxx>
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#include <IGESData_LineFontEntity.hxx>
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#include <Standard_Integer.hxx>
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#include <Standard_Real.hxx>
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#include <Standard_Boolean.hxx>
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class TCollection_HAsciiString;
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class Standard_OutOfRange;
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class IGESGraph_LineFontDefPattern;
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DEFINE_STANDARD_HANDLE(IGESGraph_LineFontDefPattern, IGESData_LineFontEntity)
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//! defines IGESLineFontDefPattern, Type <304> Form <2>
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//! in package IGESGraph
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//!
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//! Line Font may be defined by repetition of a basic pattern
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//! of visible-blank(or, on-off) segments superimposed on
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//! a line or a curve. The line or curve is then displayed
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//! according to the basic pattern.
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class IGESGraph_LineFontDefPattern : public IGESData_LineFontEntity
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{
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public:
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Standard_EXPORT IGESGraph_LineFontDefPattern();
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//! This method is used to set the fields of the class
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//! LineFontDefPattern
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//! - allSegLength : Containing lengths of respective segments
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//! - aPattern : HAsciiString indicating visible-blank segments
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Standard_EXPORT void Init (const Handle(TColStd_HArray1OfReal)& allSegLength, const Handle(TCollection_HAsciiString)& aPattern);
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//! returns the number of segments in the visible-blank pattern
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Standard_EXPORT Standard_Integer NbSegments() const;
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//! returns the Length of Index'th segment of the basic pattern
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//! raises exception if Index <= 0 or Index > NbSegments
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Standard_EXPORT Standard_Real Length (const Standard_Integer Index) const;
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//! returns the string indicating which segments of the basic
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//! pattern are visible and which are blanked.
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//! e.g:
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//! theNbSegments = 5 and if Bit Pattern = 10110, which means that
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//! segments 2, 3 and 5 are visible, whereas segments 1 and 4 are
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//! blank. The method returns "2H16" as the HAsciiString.
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//! Note: The bits are right justified. (16h = 10110)
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Standard_EXPORT Handle(TCollection_HAsciiString) DisplayPattern() const;
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//! The Display Pattern is decrypted to
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//! return True if the Index'th basic pattern is Visible,
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//! False otherwise.
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//! If Index > NbSegments or Index <= 0 then return value is
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//! False.
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Standard_EXPORT Standard_Boolean IsVisible (const Standard_Integer Index) const;
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DEFINE_STANDARD_RTTI(IGESGraph_LineFontDefPattern,IGESData_LineFontEntity)
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protected:
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private:
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Handle(TColStd_HArray1OfReal) theSegmentLengths;
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Handle(TCollection_HAsciiString) theDisplayPattern;
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};
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#endif // _IGESGraph_LineFontDefPattern_HeaderFile
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