GiCommonDraw.h

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// Copyright (C) 2002-2017, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Teigha(R) software pursuant to a license 
//   agreement with Open Design Alliance.
//   Teigha(R) Copyright (C) 2002-2017 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
#ifndef __ODGICOMMONDRAW_H__
#define __ODGICOMMONDRAW_H__
 
#include "TD_PackPush.h"
 
#include "RxObject.h"
#include "Gi/Gi.h"
 
class OdGiGeometry;
class OdGiContext;
class OdGiSubEntityTraits;
class OdDbStub;
typedef OdRxObject OdDbBaseDatabase;
class OdGePoint3d;
class OdGiDrawable;
class OdGiPathNode;
 
typedef OdSmartPtr<OdGiDrawable> OdGiDrawablePtr;
 
typedef enum
{
  eOdGiRegenTypeInvalid         = 0,  // Invalid regen type. 
  kOdGiStandardDisplay          = 2,  // Regenerating for 2D wireframe display. 
  kOdGiHideOrShadeCommand       = 3,  // Regenerating for legacy hide or shade commands. 
  kOdGiRenderCommand            = 4,  // Regenerating for rendered display.
  kOdGiForExplode               = 5,  // Regenerating for explode.  
  kOdGiSaveWorldDrawForProxy    = 6,  // Regenerating for proxy. 
  kOdGiForExtents               = 7   // Regenerating for extents. 
} OdGiRegenType;
 
typedef enum
{
  kOdGiMaxDevForCircle      = 0,  // Set maximum deviation for circles.
  kOdGiMaxDevForCurve       = 1,  // Set maximum deviation for curves.
  kOdGiMaxDevForBoundary    = 2,  // Set maximum deviation for boundaries.
  kOdGiMaxDevForIsoline     = 3,  // Set maximum deviation for isolines.
  kOdGiMaxDevForFacet       = 4   // Set maximum deviation for facets.
} OdGiDeviationType;
 
class OdGiCommonDraw;
class OdGiTextStyle;
class OdPsPlotStyleData;
class OdGiConveyorGeometry;
 
enum
{
  kOdGiIncludeScores    = 2,  // Include scores during text vectorization.
  kOdGiRawText          = 4,  // Vectorize text in one raw.
  kOdGiIncludePenups    = 8,  // Include penups during text vectorization.
  kOdGiDrawShape        = 16, // Draw shapes during text vectorization.
  kOdGiIgnoreMIF        = 32  // Ignore MIF during text vectorization.
 ,kOdGiTextExtents      = 0x10000000 //FELIX_CHANGE
};
 
class OdGiSectionGeometryManager;
typedef OdSmartPtr<OdGiSectionGeometryManager> OdGiSectionGeometryManagerPtr;
 
class FIRSTDLL_EXPORT OdGiContext : public OdRxObject
{
public:
  ODRX_DECLARE_MEMBERS(OdGiContext);
 
  virtual OdDbBaseDatabase* database() const = 0;
 
  virtual OdGiDrawablePtr openDrawable(
    OdDbStub* drawableId) = 0;
 
  virtual OdDb::LineWeight defaultLineWeight() const;
 
  virtual double commonLinetypeScale() const;
 
  virtual void getDefaultTextStyle(
    OdGiTextStyle& textStyle);
 
  virtual void drawShape(
    OdGiCommonDraw* pDraw, 
    OdGePoint3d& position, 
    int shapeNumber, 
    const OdGiTextStyle* pTextStyle);
 
  virtual void drawShape(
    OdGiConveyorGeometry* pDest,
    const OdGePoint3d& position,
    const OdGeVector3d& direction, 
    const OdGeVector3d& upVector,
    int shapeNumber, 
    const OdGiTextStyle* pTextStyle,
    const OdGeVector3d* pExtrusion);
 
  virtual void drawText(
    OdGiCommonDraw* pDraw, 
    OdGePoint3d& position,
    const OdChar* msg, 
    OdInt32 numBytes,
    const OdGiTextStyle* pTextStyle, 
    OdUInt32 flags = 0);
 
  virtual void drawText(
    OdGiCommonDraw* pDraw, 
    OdGePoint3d& position,
    double height, 
    double width, 
    double oblique, 
    const OdString& msg);
 
  virtual void drawText(
    OdGiConveyorGeometry* pDest,
    const OdGePoint3d& position,
    const OdGeVector3d& direction, 
    const OdGeVector3d& upVector,
    const OdChar* msg, 
    OdInt32 numBytes, 
    bool raw,
    const OdGiTextStyle* pTextStyle,
    const OdGeVector3d* pExtrusion);
 
  virtual void textExtentsBox(
    const OdGiTextStyle& textStyle, 
    const OdChar* msg, 
    int nLength,
    OdUInt32 flags, 
    OdGePoint3d& min, 
    OdGePoint3d& max, 
    OdGePoint3d* pEndPos = 0);
 
  virtual void shapeExtentsBox(
    const OdGiTextStyle& textStyle, 
    int shapeNumber, 
    OdGePoint3d& min, 
    OdGePoint3d& max);
 
  virtual unsigned int circleZoomPercent(
    OdDbStub* viewportId) const;
 
  virtual bool isPlotGeneration() const;
 
  virtual ODCOLORREF paletteBackground() const;
 
  virtual bool fillTtf() const;
 
  virtual OdUInt32 numberOfIsolines() const;
 
  virtual bool fillMode() const;
 
  virtual bool quickTextMode() const;
 
  virtual OdUInt32 textQuality() const;
 
  enum ImageQuality
  {
    kImageQualityDraft = 0,  // Draft quality.
    kImageQualityHigh  = 1   // High quality.
  };
 
  virtual ImageQuality imageQuality() const;
 
  enum FadingType
  {
    kLockedLayerFade = 0,  // Fading objects on locked layers.
    kXrefFade        = 1,  // Fading xref objects.
    kRefEditFade     = 2   // Fading references being edited.
  };
 
  virtual OdUInt32 fadingIntensityPercentage(FadingType fadingType) const;
 
  enum GlyphType
  {
    kLightGlyph  = 0,  // Light glyph.
    kCameraGlyph = 1   // Camera glyph.
  };
 
  virtual OdUInt32 glyphSize(GlyphType glyphType) const;
  
  enum LineWeightStyle
  {
    kPointLineWeight = 0,  // Point lineweight style.
    kLineCapStyle    = 1,  // Line cap style.
    kLineJoinStyle   = 2   // Line join style.
  };
 
  virtual OdUInt32 lineWeightConfiguration(LineWeightStyle styleEntry) const;
  
  enum DrawableFilterInputFlags 
  { 
    kNestedDrawable = 0x1000000  // Nested drawable flag.
  };
  
  enum DrawableFilterOutputFlags 
  { 
    kSkipVectorization = 1  // Skip vectorization flag.
  };
  
  enum DrawableFilterRanges 
  { 
          kDrawableFilterAppRangeStart = 0x1000000                    // Start of the drawable filter range.
#if defined(OD_SWIGCSHARP)
    , kDrawableFilterAppRangeMask          = (uint)0xFF000000     // Drawable filter range mask for C#.
#elif defined(OD_SWIGJAVA)
    , kDrawableFilterAppRangeMask          = (long)0xFF000000     // Drawable filter range mask for Java.
#else
    , kDrawableFilterAppRangeMask          = (OdInt32)0xFF000000  // Drawable filter range mask for other languages.
#endif
  };
 
  virtual OdIntPtr drawableFilterFunctionId(OdDbStub* viewportId) const;
 
  virtual OdUInt32 drawableFilterFunction(OdIntPtr functionId, const OdGiDrawable *pDrawable, OdUInt32 nFlags);
 
  virtual bool ttfPolyDraw() const;
 
  virtual bool regenAbort() const;
 
  enum PStyleType
  {
    kPsNone           = 0,  // Style is disabled.
    kPsByColor        = 1,  // "By color" style.
    kPsByName         = 2   // "By name" style.
  };
  
  virtual PStyleType plotStyleType() const;
  
  virtual void plotStyle(
    int penNumber, 
    OdPsPlotStyleData& plotStyleData) const;
 
  virtual void plotStyle(
    OdDbStub* objectId, 
    OdPsPlotStyleData& plotStyleData) const;
 
  virtual OdDbStub* getStubByID( OdUInt64 persistentId ) const;
 
  virtual OdUInt64 getIDByStub( OdDbStub* objectId ) const;
 
  virtual OdDbBaseDatabase *getDatabaseByStub( OdDbStub* objectId ) const;
 
  virtual OdDbStub* getOwnerIDByStub( OdDbStub* objectId ) const;
 
  virtual OdDbStub* getStubByMatName( const OdString& strMatName ) const;
 
  enum SilhouetteType
  {
    kNoSilhouettes      = 0,        // Disables all types of silhouettes.
    kMeshSilhouettes    = (1 << 0), // Generates silhouettes for shell primitives on Gi side.
    kModelerSilhouettes = (1 << 1), // Generates silhouettes for Brep's on modeler geometry side.
    kAllSilhouettes     = kMeshSilhouettes | kModelerSilhouettes // Enables all types of silhouettes.
  };
 
  virtual OdUInt32 displaySilhouettes() const;
  inline bool displayMeshSilhouettes() const    { return GETBIT(displaySilhouettes(), kMeshSilhouettes); }
  inline bool displayModelerSilhouettes() const { return GETBIT(displaySilhouettes(), kModelerSilhouettes); }
 
  virtual OdGiSectionGeometryManagerPtr getSectionGeometryManager();
 
  virtual OdUInt32 antiAliasingMode() const;
 
  virtual bool xrefPropertiesOverride() const;
};
 
class FIRSTDLL_EXPORT OdGiCommonDraw : public OdRxObject
{
public:
  ODRX_DECLARE_MEMBERS(OdGiCommonDraw);
 
  virtual OdGiRegenType regenType() const = 0;
 
  virtual bool regenAbort() const = 0;
 
  virtual OdGiSubEntityTraits& subEntityTraits() const = 0;
 
  virtual OdGiGeometry& rawGeometry() const = 0;
 
  virtual bool isDragging() const = 0;
  
  virtual double deviation(
    const OdGiDeviationType deviationType, 
    const OdGePoint3d& pointOnCurve) const = 0;
 
  virtual OdUInt32 numberOfIsolines() const = 0;
 
  virtual OdGiContext* context() const = 0;
 
  virtual const OdGiPathNode* currentGiPath() const;
 
  virtual bool displayModelerSilhouettes() const;
};
 
class FIRSTDLL_EXPORT OdGiDrawFlagsHelper
{
  protected:
    OdGiSubEntityTraits *m_pTraits;
    OdUInt32 m_prevFlags;
  public:
    OdGiDrawFlagsHelper(OdGiSubEntityTraits &pTraits, OdUInt32 addFlags, OdUInt32 delFlags = 0)
      : m_pTraits(NULL)
    {
      if (addFlags || delFlags)
      {
        m_prevFlags = pTraits.drawFlags();
        OdUInt32 newFlags = (m_prevFlags & ~delFlags) | addFlags;
        if (m_prevFlags != newFlags)
        {
          pTraits.setDrawFlags(newFlags);
          m_pTraits = &pTraits;
        }
      }
    }
    ~OdGiDrawFlagsHelper()
    {
      if (m_pTraits)
        m_pTraits->setDrawFlags(m_prevFlags);
    }
};
 
#include "TD_PackPop.h"
 
#endif