///////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2002-2016, Open Design Alliance (the "Alliance").
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// All rights reserved.
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//
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// This software and its documentation and related materials are owned by
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// the Alliance. The software may only be incorporated into application
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// programs owned by members of the Alliance, subject to a signed
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// Membership Agreement and Supplemental Software License Agreement with the
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// Alliance. The structure and organization of this software are the valuable
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// trade secrets of the Alliance and its suppliers. The software is also
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// protected by copyright law and international treaty provisions. Application
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// programs incorporating this software must include the following statement
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// with their copyright notices:
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//
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// This application incorporates Teigha(R) software pursuant to a license
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// agreement with Open Design Alliance.
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// Teigha(R) Copyright (C) 2002-2016 by Open Design Alliance.
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// All rights reserved.
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//
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// By use of this software, its documentation or related materials, you
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// acknowledge and accept the above terms.
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///////////////////////////////////////////////////////////////////////////////
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#ifndef ODDGNLS_DBLSSTROKE_H
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#define ODDGNLS_DBLSSTROKE_H
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#include "OdaCommon.h"
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#include "DbFiler.h"
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#include "TD_PackPush.h"
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/** \details
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Dgn Line Style Stroke.
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\sa
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TD_Db
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<group OdDbLS_Classes>
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*/
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struct OdDbLSStroke
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{
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enum WidthMode
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{
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kLSNoWidth = 0, // Stroke haven't width.
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kLSWidthLeft = 1, // Stroke have width only for left side.
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kLSWidthRight = 2, // Stroke have width only for right side.
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kLSWidthFull = 3 // Stroke have width only for left and right sides.
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};
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enum CapMode
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{
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kLSCapsClosed = 0, // Closed stroke caps.
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kLSCapsOpen = 1, // Open stroke caps.
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kLSCapsExtended = 2, // Extended stroke caps.
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kLSCapsHexagon = 3, // Hexagonal stroke caps.
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kLSCapsOctagon = 4, // Octagonal stroke caps.
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kLSCapsDecagon = 5, // Decagonal stroke caps.
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kLSCapsArc = 30 // Round stroke caps.
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};
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protected:
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bool m_bIsDash; // true - dash; false - gap
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bool m_bBypassCorner;
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bool m_bCanBeScaled; // Variable length
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/* InvertAt boolean flags:
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- Invert at: None: true, true.
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- Invert at: Origin: false, true.
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- Invert at: End: true, false.
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- Invert at: Both: false, false.
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- for non-RSC LineStyles (( Border ), ( Center ) and etc.) them always false.
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- them always false for internal components.
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*/
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bool m_bDontInvertAtOrigin;
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bool m_bDontInvertAtEnd;
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double m_fLength;
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double m_fStartWidth;
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double m_fEndWidth;
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WidthMode m_WidthMode;
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CapMode m_CapMode;
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public:
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OdDbLSStroke()
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: m_bIsDash(false)
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, m_bBypassCorner(false)
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, m_bCanBeScaled(false)
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, m_bDontInvertAtOrigin(false)
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, m_bDontInvertAtEnd(false)
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, m_fLength(1.0)
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, m_fStartWidth(0.0)
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, m_fEndWidth(0.0)
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, m_WidthMode(kLSNoWidth)
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, m_CapMode(kLSCapsClosed)
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{
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}
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/** \details
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Returns true if this stroke is dash.
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*/
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bool isDash() const { return m_bIsDash; }
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/** \details
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Returns true if this stroke is gap.
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*/
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bool isGap() const { return !m_bIsDash; }
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/** \details
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Sets this stroke as dash.
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*/
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void setDash() { m_bIsDash = true; }
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/** \details
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Sets this stroke as gap.
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*/
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void setGap() { m_bIsDash = false; }
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/** \details
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Sets isDash flag for this stroke.
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\param bSet [in] New flag to set.
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*/
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void setIsDash(bool bSet) { m_bIsDash = bSet; }
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/** \details
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Returns corners bypass flag.
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*/
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bool bypassCorner() const { return m_bBypassCorner; }
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/** \details
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Sets corners bypass flag.
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\param bSet [in] New value to set.
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*/
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void setBypassCorner(bool bSet) { m_bBypassCorner = bSet; }
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/** \details
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Returns true if variable stroke length is enabled.
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*/
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bool canBeScaled() const { return m_bCanBeScaled; }
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/** \details
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Sets variable length flag.
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\param bSet [in] New value to set.
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*/
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void setCanBeScaled(bool bSet) { m_bCanBeScaled = bSet; }
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/** \details
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Returns true if invert stroke at origin mode is enabled.
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*/
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bool invertAtOrigin() const { return !m_bDontInvertAtOrigin; }
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/** \details
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Sets invert stroke at origin mode flag.
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\param bSet [in] New value to set.
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*/
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void setInvertAtOrigin(bool bSet) { m_bDontInvertAtOrigin = !bSet; }
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/** \details
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Returns true if invert stroke at end mode is enabled.
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*/
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bool invertAtEnd() const { return !m_bDontInvertAtEnd; }
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/** \details
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Sets invert stroke at end mode flag.
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\param bSet [in] New value to set.
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*/
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void setInvertAtEnd(bool bSet) { m_bDontInvertAtEnd = !bSet; }
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/** \details
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Returns stroke length.
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*/
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double length() const { return m_fLength; }
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/** \details
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Sets stroke length.
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\param fLen [in] New stroke length.
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*/
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void setLength(double fLen) { m_fLength = fLen; }
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/** \details
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Returns stroke start width.
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*/
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double startWidth() const { return m_fStartWidth; }
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/** \details
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Sets stroke start width.
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\param fWidth [in] New stroke start width.
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*/
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void setStartWidth(double fWidth) { m_fStartWidth = fWidth; }
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/** \details
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Returns stroke end width.
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*/
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double endWidth() const { return m_fEndWidth; }
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/** \details
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Sets stroke end width.
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\param fWidth [in] New stroke end width.
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*/
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void setEndWidth(double fWidth) { m_fEndWidth = fWidth; }
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/** \details
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Returns stroke width mode.
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*/
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WidthMode widthMode() const { return m_WidthMode; }
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/** \details
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Sets stroke width mode.
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\param mode [in] New stroke width mode.
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*/
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void setWidthMode(WidthMode mode) { m_WidthMode = mode; }
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/** \details
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Returns stroke caps type.
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*/
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CapMode capMode() const { return m_CapMode; }
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/** \details
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Sets stroke caps type.
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\param mode [in] New stroke caps type.
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*/
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void setCapMode(CapMode mode) { m_CapMode = mode; }
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private:
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friend class OdDbLSStrokePatternComponentImpl;
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OdResult dwgInFields(OdDbDwgFiler *pFiler);
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void dwgOutFields(OdDbDwgFiler *pFiler) const;
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OdResult dxfInFields(OdDbDxfFiler *pFiler);
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void dxfOutFields(OdDbDxfFiler *pFiler) const;
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#ifdef ODA_DIAGNOSTICS
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void trace(OdUInt32 nStroke) const;
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#endif
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};
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#include "TD_PackPop.h"
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#endif // ODDGNLS_DBLSSTROKE_H
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