/******************************************************************************
** libDXFrw - Library to read/write DXF files (ascii & binary) **
** **
** Copyright (C) 2011 Rallaz, rallazz@gmail.com **
** **
** This library is free software, licensed under the terms of the GNU **
** General Public License as published by the Free Software Foundation, **
** either version 2 of the License, or (at your option) any later version. **
** You should have received a copy of the GNU General Public License **
** along with this program. If not, see <http://www.gnu.org/licenses/>. **
******************************************************************************/
#ifndef DRW_ENTITIES_H
#define DRW_ENTITIES_H
#include <string>
#include <vector>
#include "drw_base.h"
class dxfReader;
class DRW_Polyline;
namespace DRW {
// ! Entity's type.
enum ETYPE
{
POINT,
LINE,
CIRCLE,
ARC,
ELLIPSE,
TRACE,
SOLID,
BLOCK,
INSERT,
LWPOLYLINE,
POLYLINE,
VERTEX,
SPLINE,
HATCH,
TEXT,
MTEXT,
E3DFACE,
IMAGE,
LEADER,
DIMENSION,
DIMALIGNED,
DIMLINEAR,
DIMRADIAL,
DIMDIAMETRIC,
DIMANGULAR,
DIMANGULAR3P,
DIMORDINATE,
// OVERLAYBOX,
// CONSTRUCTIONLINE,
RAY,
XLINE,
VIEWPORT,
UNKNOWN
};
}
// ! Base class for entities
/*!
* Base class for entities
* @author Rallaz
*/
class DRW_Entity
{
public:
// initializes default values
DRW_Entity()
{
eType = DRW::UNKNOWN;
lineType = "BYLAYER";
color = 256; // default BYLAYER (256)
ltypeScale = 1.0;
visible = true;
layer = "0";
lWeight = DRW_LW_Conv::widthByLayer; // default BYLAYER (dxf -1, dwg 29)
handleBlock = space = 0; // default ModelSpace (0) & handleBlock = no handle (0)
haveExtrusion = false;
color24 = -1; // default -1 not set
handle = 0;
curr = NULL;
}
virtual ~DRW_Entity()
{
for( std::vector<DRW_Variant*>::iterator it = extData.begin(); it!=extData.end(); ++it )
delete *it;
extData.clear();
}
DRW_Entity( const DRW_Entity& d )
{
eType = d.eType;
handle = d.handle;
handleBlock = d.handleBlock;
layer = d.layer;
lineType = d.lineType;
color = d.color;
color24 = d.color24;
colorName = d.colorName;
ltypeScale = d.ltypeScale;
visible = d.visible;
lWeight = d.lWeight;
space = d.space;
haveExtrusion = d.haveExtrusion;
curr = NULL;
}
virtual void applyExtrusion() = 0;
protected:
void parseCode( int code, dxfReader* reader );
void calculateAxis( DRW_Coord extPoint );
void extrudePoint( DRW_Coord extPoint, DRW_Coord* point );
public:
enum DRW::ETYPE eType; /*!< enum: entity type, code 0 */
int handle; /*!< entity identifier, code 5 */
int handleBlock; /*!< Soft-pointer ID/handle to owner BLOCK_RECORD object, code 330 */
UTF8STRING layer; /*!< layer name, code 8 */
UTF8STRING lineType; /*!< line type, code 6 */
int color; /*!< entity color, code 62 */
enum DRW_LW_Conv::lineWidth lWeight; /*!< entity lineweight, code 370 */
double ltypeScale; /*!< linetype scale, code 48 */
bool visible; /*!< entity visibility, code 60 */
int color24; /*!< 24-bit color, code 420 */
std::string colorName; /*!< color name, code 430 */
int space; /*!< space indicator 0 = model, 1 paper, code 67*/
bool haveExtrusion; /*!< set to true if the entity have extrusion*/
std::vector<DRW_Variant*> extData; /*!< FIFO list of extended data, codes 1000 to 1071*/
private:
DRW_Coord extAxisX;
DRW_Coord extAxisY;
DRW_Variant* curr;
};
// ! Class to handle point entity
/*!
* Class to handle point entity
* @author Rallaz
*/
class DRW_Point : public DRW_Entity
{
public:
DRW_Point()
{
eType = DRW::POINT;
basePoint.z = extPoint.x = extPoint.y = 0;
extPoint.z = 1;
thickness = 0;
}
virtual void applyExtrusion() {}
void parseCode( int code, dxfReader* reader );
public:
DRW_Coord basePoint; /*!< base point, code 10, 20 & 30 */
double thickness; /*!< thickness, code 39 */
DRW_Coord extPoint; /*!< Dir extrusion normal vector, code 210, 220 & 230 */
};
// ! Class to handle line entity
/*!
* Class to handle line entity
* @author Rallaz
*/
class DRW_Line : public DRW_Point
{
public:
DRW_Line()
{
eType = DRW::LINE;
secPoint.z = 0;
}
virtual void applyExtrusion() {}
void parseCode( int code, dxfReader* reader );
public:
DRW_Coord secPoint; /*!< second point, code 11, 21 & 31 */
};
// ! Class to handle ray entity
/*!
* Class to handle ray entity
* @author Rallaz
*/
class DRW_Ray : public DRW_Line
{
public:
DRW_Ray()
{
eType = DRW::RAY;
}
};
// ! Class to handle xline entity
/*!
* Class to handle xline entity
* @author Rallaz
*/
class DRW_Xline : public DRW_Line
{
public:
DRW_Xline()
{
eType = DRW::XLINE;
}
};
// ! Class to handle circle entity
/*!
* Class to handle circle entity
* @author Rallaz
*/
class DRW_Circle : public DRW_Point
{
public:
DRW_Circle()
{
eType = DRW::CIRCLE;
radious = 0.0;
}
virtual void applyExtrusion();
void parseCode( int code, dxfReader* reader );
public:
double radious; /*!< radius, code 40 */
};
// ! Class to handle arc entity
/*!
* Class to handle arc entity
* @author Rallaz
*/
class DRW_Arc : public DRW_Circle
{
public:
DRW_Arc()
{
eType = DRW::ARC;
isccw = 1;
staangle = 0.0;
endangle = 0.0;
}
virtual void applyExtrusion();
void parseCode( int code, dxfReader* reader );
public:
double staangle; /*!< start angle, code 50 in radians*/
double endangle; /*!< end angle, code 51 in radians */
int isccw; /*!< is counter clockwise arc?, only used in hatch, code 73 */
};
// ! Class to handle ellipse entity
/*!
* Class to handle ellipse and elliptic arc entity
* Note: start/end parameter are in radians for ellipse entity but
* for hatch boundary are in degrees
* @author Rallaz
*/
class DRW_Ellipse : public DRW_Line
{
public:
DRW_Ellipse()
{
eType = DRW::ELLIPSE;
isccw = 1;
ratio = 1.0;
staparam = endparam = 0;
}
void parseCode( int code, dxfReader* reader );
void toPolyline( DRW_Polyline* pol, int parts = 128 );
virtual void applyExtrusion();
void correctAxis();
public:
double ratio; /*!< ratio, code 40 */
double staparam; /*!< start parameter, code 41, 0.0 for full ellipse*/
double endparam; /*!< end parameter, code 42, 2*PI for full ellipse */
int isccw; /*!< is counter clockwise arc?, only used in hatch, code 73 */
};
// ! Class to handle trace entity
/*!
* Class to handle trace entity
* @author Rallaz
*/
class DRW_Trace : public DRW_Line
{
public:
DRW_Trace()
{
eType = DRW::TRACE;
thirdPoint.z = 0;
fourPoint.z = 0;
}
virtual void applyExtrusion();
void parseCode( int code, dxfReader* reader );
public:
DRW_Coord thirdPoint; /*!< third point, code 12, 22 & 32 */
DRW_Coord fourPoint; /*!< four point, code 13, 23 & 33 */
};
// ! Class to handle solid entity
/*!
* Class to handle solid entity
* @author Rallaz
*/
class DRW_Solid : public DRW_Trace
{
public:
DRW_Solid()
{
eType = DRW::SOLID;
}
void parseCode( int code, dxfReader* reader );
};
// ! Class to handle 3dface entity
/*!
* Class to handle 3dface entity
* @author Rallaz
*/
class DRW_3Dface : public DRW_Trace
{
public:
DRW_3Dface()
{
eType = DRW::E3DFACE;
invisibleflag = 0;
}
virtual void applyExtrusion() {}
void parseCode( int code, dxfReader* reader );
public:
int invisibleflag; /*!< invisible edge flag, code 70 */
};
// ! Class to handle block entries
/*!
* Class to handle block entries
* @author Rallaz
*/
class DRW_Block : public DRW_Point
{
public:
DRW_Block()
{
eType = DRW::BLOCK;
layer = "0";
flags = 0;
name = "*U0";
}
virtual void applyExtrusion() {}
void parseCode( int code, dxfReader* reader );
public:
UTF8STRING name; /*!< block name, code 2 */
int flags; /*!< block type, code 70 */
};
// ! Class to handle insert entries
/*!
* Class to handle insert entries
* @author Rallaz
*/
class DRW_Insert : public DRW_Point
{
public:
DRW_Insert()
{
eType = DRW::INSERT;
xscale = 1;
yscale = 1;
zscale = 1;
angle = 0;
colcount = 1;
rowcount = 1;
colspace = 0;
rowspace = 0;
}
virtual void applyExtrusion() { DRW_Point::applyExtrusion(); }
void parseCode( int code, dxfReader* reader );
public:
UTF8STRING name; /*!< block name, code 2 */
double xscale; /*!< x scale factor, code 41 */
double yscale; /*!< y scale factor, code 42 */
double zscale; /*!< z scale factor, code 43 */
double angle; /*!< rotation angle, code 50 */
int colcount; /*!< column count, code 70 */
int rowcount; /*!< row count, code 71 */
double colspace; /*!< column space, code 44 */
double rowspace; /*!< row space, code 45 */
};
// ! Class to handle lwpolyline entity
/*!
* Class to handle lwpolyline entity
* @author Rallaz
*/
class DRW_LWPolyline : public DRW_Entity
{
public:
DRW_LWPolyline()
{
eType = DRW::LWPOLYLINE;
elevation = thickness = width = 0.0;
flags = 0;
extPoint.x = extPoint.y = 0;
extPoint.z = 1;
vertex = NULL;
vertexnum = 0;
}
~DRW_LWPolyline()
{
while( !vertlist.empty() )
{
vertlist.pop_back();
}
}
virtual void applyExtrusion();
void addVertex( DRW_Vertex2D v )
{
DRW_Vertex2D* vert = new DRW_Vertex2D();
vert->x = v.x;
vert->y = v.y;
vert->stawidth = v.stawidth;
vert->endwidth = v.endwidth;
vert->bulge = v.bulge;
vertlist.push_back( vert );
}
DRW_Vertex2D* addVertex()
{
DRW_Vertex2D* vert = new DRW_Vertex2D();
vert->stawidth = 0;
vert->endwidth = 0;
vert->bulge = 0;
vertlist.push_back( vert );
return vert;
}
void parseCode( int code, dxfReader* reader );
public:
int vertexnum; /*!< number of vertex, code 90 */
int flags; /*!< polyline flag, code 70, default 0 */
double width; /*!< constant width, code 43 */
double elevation; /*!< elevation, code 38 */
double thickness; /*!< thickness, code 39 */
DRW_Coord extPoint; /*!< Dir extrusion normal vector, code 210, 220 & 230 */
DRW_Vertex2D* vertex; /*!< current vertex to add data */
std::vector<DRW_Vertex2D*> vertlist; /*!< vertex list */
};
// ! Class to handle insert entries
/*!
* Class to handle insert entries
* @author Rallaz
*/
class DRW_Text : public DRW_Line
{
public:
// ! Vertical alignments.
enum VAlign
{
VBaseLine = 0, /*!< Top = 0 */
VBottom, /*!< Bottom = 1 */
VMiddle, /*!< Middle = 2 */
VTop /*!< Top = 3 */
};
// ! Horizontal alignments.
enum HAlign
{
HLeft = 0, /*!< Left = 0 */
HCenter, /*!< Centered = 1 */
HRight, /*!< Right = 2 */
HAligned, /*!< Aligned = 3 (if VAlign==0) */
HMiddle, /*!< middle = 4 (if VAlign==0) */
HFit /*!< fit into point = 5 (if VAlign==0) */
};
DRW_Text()
{
eType = DRW::TEXT;
angle = 0;
widthscale = 1;
oblique = 0;
style = "STANDARD";
textgen = 0;
alignH = HLeft;
alignV = VBaseLine;
height = 0.0;
}
virtual void applyExtrusion() {} // RLZ TODO
void parseCode( int code, dxfReader* reader );
public:
double height; /*!< height text, code 40 */
UTF8STRING text; /*!< text string, code 1 */
double angle; /*!< rotation angle in degrees (360), code 50 */
double widthscale; /*!< width factor, code 41 */
double oblique; /*!< oblique angle, code 51 */
UTF8STRING style; /*!< style name, code 7 */
int textgen; /*!< text generation, code 71 */
enum HAlign alignH; /*!< horizontal align, code 72 */
enum VAlign alignV; /*!< vertical align, code 73 */
};
// ! Class to handle insert entries
/*!
* Class to handle insert entries
* @author Rallaz
*/
class DRW_MText : public DRW_Text
{
public:
// ! Attachments.
enum Attach
{
TopLeft = 1,
TopCenter,
TopRight,
MiddleLeft,
MiddleCenter,
MiddleRight,
BottomLeft,
BottomCenter,
BottomRight
};
DRW_MText()
{
eType = DRW::MTEXT;
interlin = 1;
alignV = (VAlign) TopLeft;
textgen = 1;
haveXAxis = false; // if true needed to recalculate angle
}
void parseCode( int code, dxfReader* reader );
void updateAngle(); // recalculate angle if 'haveXAxis' is true
public:
double interlin; /*!< width factor, code 44 */
private:
bool haveXAxis;
};
// ! Class to handle vertex
/*!
* Class to handle vertex for polyline entity
* @author Rallaz
*/
class DRW_Vertex : public DRW_Point
{
public:
DRW_Vertex()
{
eType = DRW::VERTEX;
stawidth = endwidth = bulge = 0;
vindex1 = vindex2 = vindex3 = vindex4 = 0;
flags = identifier = 0;
tgdir = 0.0;
}
DRW_Vertex( double sx, double sy, double sz, double b )
{
stawidth = endwidth = 0;
vindex1 = vindex2 = vindex3 = vindex4 = 0;
flags = identifier = 0;
basePoint.x = sx;
basePoint.y = sy;
basePoint.z = sz;
bulge = b;
tgdir = 0.0;
}
void parseCode( int code, dxfReader* reader );
public:
double stawidth; /*!< Start width, code 40 */
double endwidth; /*!< End width, code 41 */
double bulge; /*!< bulge, code 42 */
int flags; /*!< vertex flag, code 70, default 0 */
double tgdir; /*!< curve fit tangent direction, code 50 */
int vindex1; /*!< polyface mesh vertex index, code 71, default 0 */
int vindex2; /*!< polyface mesh vertex index, code 72, default 0 */
int vindex3; /*!< polyface mesh vertex index, code 73, default 0 */
int vindex4; /*!< polyface mesh vertex index, code 74, default 0 */
int identifier; /*!< vertex identifier, code 91, default 0 */
};
// ! Class to handle polyline entity
/*!
* Class to handle polyline entity
* @author Rallaz
*/
class DRW_Polyline : public DRW_Point
{
public:
DRW_Polyline()
{
eType = DRW::POLYLINE;
defstawidth = defendwidth = 0.0;
basePoint.x = basePoint.y = 0.0;
flags = vertexcount = facecount = 0;
smoothM = smoothN = curvetype = 0;
}
~DRW_Polyline()
{
while( !vertlist.empty() )
{
vertlist.pop_back();
}
}
void addVertex( DRW_Vertex v )
{
DRW_Vertex* vert = new DRW_Vertex();
vert->basePoint.x = v.basePoint.x;
vert->basePoint.y = v.basePoint.y;
vert->basePoint.z = v.basePoint.z;
vert->stawidth = v.stawidth;
vert->endwidth = v.endwidth;
vert->bulge = v.bulge;
vertlist.push_back( vert );
}
void appendVertex( DRW_Vertex* v )
{
vertlist.push_back( v );
}
void parseCode( int code, dxfReader* reader );
public:
int flags; /*!< polyline flag, code 70, default 0 */
double defstawidth; /*!< Start width, code 40, default 0 */
double defendwidth; /*!< End width, code 41, default 0 */
int vertexcount; /*!< polygon mesh M vertex or polyface vertex num, code 71, default 0 */
int facecount; /*!< polygon mesh N vertex or polyface face num, code 72, default 0 */
int smoothM; /*!< smooth surface M density, code 73, default 0 */
int smoothN; /*!< smooth surface M density, code 74, default 0 */
int curvetype; /*!< curves & smooth surface type, code 75, default 0 */
std::vector<DRW_Vertex*> vertlist; /*!< vertex list */
};
// ! Class to handle spline entity
/*!
* Class to handle spline entity
* @author Rallaz
*/
class DRW_Spline : public DRW_Entity
{
public:
DRW_Spline()
{
eType = DRW::SPLINE;
flags = nknots = ncontrol = nfit = 0;
ex = ey = 0.0;
ez = 1.0;
tolknot = tolcontrol = tolfit = 0.0000001;
tgsx = tgsy = tgsz = tgex = tgey = tgez = 0.0;
degree = 0;
controlpoint = 0;
fitpoint = 0;
}
~DRW_Spline()
{
while( !controllist.empty() )
{
controllist.pop_back();
}
while( !fitlist.empty() )
{
fitlist.pop_back();
}
}
virtual void applyExtrusion() {}
void parseCode( int code, dxfReader* reader );
public:
double ex; /*!< normal vector x coordinate, code 210 */
double ey; /*!< normal vector y coordinate, code 220 */
double ez; /*!< normal vector z coordinate, code 230 */
double tgsx; /*!< start tangent x coordinate, code 12 */
double tgsy; /*!< start tangent y coordinate, code 22 */
double tgsz; /*!< start tangent z coordinate, code 32 */
double tgex; /*!< end tangent x coordinate, code 13 */
double tgey; /*!< end tangent y coordinate, code 23 */
double tgez; /*!< end tangent z coordinate, code 33 */
int flags; /*!< spline flag, code 70 */
int degree; /*!< degree of the spline, code 71 */
int nknots; /*!< number of knots, code 72, default 0 */
int ncontrol; /*!< number of control points, code 73, default 0 */
int nfit; /*!< number of fit points, code 74, default 0 */
double tolknot; /*!< knot tolerance, code 42, default 0.0000001 */
double tolcontrol; /*!< control point tolerance, code 43, default 0.0000001 */
double tolfit; /*!< fit point tolerance, code 44, default 0.0000001 */
std::vector<double> knotslist; /*!< knots list, code 40 */
std::vector<DRW_Coord*> controllist; /*!< control points list, code 10, 20 & 30 */
std::vector<DRW_Coord*> fitlist; /*!< fit points list, code 11, 21 & 31 */
private:
DRW_Coord* controlpoint; /*!< current control point to add data */
DRW_Coord* fitpoint; /*!< current fit point to add data */
};
// ! Class to handle hatch loop
/*!
* Class to handle hatch loop
* @author Rallaz
*/
class DRW_HatchLoop
{
public:
DRW_HatchLoop( int t )
{
type = t;
numedges = 0;
}
~DRW_HatchLoop()
{
/* while (!pollist.empty()) {
* pollist.pop_back();
* }*/
while( !objlist.empty() )
{
objlist.pop_back();
}
}
void update()
{
numedges = objlist.size();
}
public:
int type; /*!< boundary path type, code 92, polyline=2, default=0 */
int numedges; /*!< number of edges (if not a polyline), code 93 */
// TODO: store lwpolylines as entities
// std::vector<DRW_LWPolyline *> pollist; /*!< polyline list */
std::vector<DRW_Entity*> objlist; /*!< entities list */
};
// ! Class to handle hatch entity
/*!
* Class to handle hatch entity
* @author Rallaz
*/
// TODO: handle lwpolylines, splines and ellipses
class DRW_Hatch : public DRW_Point
{
public:
DRW_Hatch()
{
eType = DRW::HATCH;
angle = scale = 0.0;
basePoint.x = basePoint.y = basePoint.z = 0.0;
loopsnum = hstyle = associative = 0;
solid = hpattern = 1;
deflines = doubleflag = 0;
loop = NULL;
clearEntities();
ispol = false;
}
~DRW_Hatch()
{
while( !looplist.empty() )
{
looplist.pop_back();
}
}
void appendLoop( DRW_HatchLoop* v )
{
looplist.push_back( v );
}
virtual void applyExtrusion() {}
void parseCode( int code, dxfReader* reader );
public:
UTF8STRING name; /*!< hatch pattern name, code 2 */
int solid; /*!< solid fill flag, code 70, solid=1, pattern=0 */
int associative; /*!< associativity, code 71, associatve=1, non-assoc.=0 */
int hstyle; /*!< hatch style, code 75 */
int hpattern; /*!< hatch pattern type, code 76 */
int doubleflag; /*!< hatch pattern double flag, code 77, double=1, single=0 */
int loopsnum; /*!< namber of boundary paths (loops), code 91 */
double angle; /*!< hatch pattern angle, code 52 */
double scale; /*!< hatch pattern scale, code 41 */
int deflines; /*!< number of pattern definition lines, code 78 */
std::vector<DRW_HatchLoop*> looplist; /*!< polyline list */
private:
void clearEntities()
{
pt = line = NULL;
pline = NULL;
arc = NULL;
ellipse = NULL;
spline = NULL;
plvert = NULL;
}
void addLine()
{
clearEntities();
if( loop )
{
pt = line = new DRW_Line;
loop->objlist.push_back( line );
}
}
void addArc()
{
clearEntities();
if( loop )
{
pt = arc = new DRW_Arc;
loop->objlist.push_back( arc );
}
}
void addEllipse()
{
clearEntities();
if( loop )
{
pt = ellipse = new DRW_Ellipse;
loop->objlist.push_back( ellipse );
}
}
void addSpline()
{
clearEntities();
if( loop )
{
pt = NULL;
spline = new DRW_Spline;
loop->objlist.push_back( spline );
}
}
DRW_HatchLoop* loop; /*!< current loop to add data */
DRW_Line* line;
DRW_Arc* arc;
DRW_Ellipse* ellipse;
DRW_Spline* spline;
DRW_LWPolyline* pline;
DRW_Point* pt;
DRW_Vertex2D* plvert;
bool ispol;
};
// ! Class to handle image entity
/*!
* Class to handle image entity
* @author Rallaz
*/
class DRW_Image : public DRW_Line
{
public:
DRW_Image()
{
eType = DRW::IMAGE;
vz = fade = clip = 0;
brightness = contrast = 50;
vx = vy = sizeu = sizev = dz = 0.0;
}
void parseCode( int code, dxfReader* reader );
public:
std::string ref; /*!< Hard reference to imagedef object, code 340 */
double vx; /*!< V-vector of single pixel, x coordinate, code 12 */
double vy; /*!< V-vector of single pixel, y coordinate, code 22 */
double vz; /*!< V-vector of single pixel, z coordinate, code 32 */
double sizeu; /*!< image size in pixels, U value, code 13 */
double sizev; /*!< image size in pixels, V value, code 23 */
double dz; /*!< z coordinate, code 33 */
int clip; /*!< Clipping state, code 280, 0=off 1=on */
int brightness; /*!< Brightness value, code 281, (0-100) default 50 */
int contrast; /*!< Brightness value, code 282, (0-100) default 50 */
int fade; /*!< Brightness value, code 283, (0-100) default 0 */
};
// ! Base class for dimension entity
/*!
* Base class for dimension entity
* @author Rallaz
*/
class DRW_Dimension : public DRW_Entity
{
public:
DRW_Dimension()
{
eType = DRW::DIMENSION;
linesty = 1;
linefactor = extPoint.z = 1.0;
angle = oblique = rot = 0.0;
align = 5;
style = "STANDARD";
defPoint.z = extPoint.x = extPoint.y = 0;
textPoint.z = rot = 0;
clonePoint.x = clonePoint.y = clonePoint.z = 0;
type = 0;
length = 0.0;
}
DRW_Dimension( const DRW_Dimension& d ) : DRW_Entity( d )
{
eType = DRW::DIMENSION;
type = d.type;
name = d.name;
defPoint = d.defPoint;
textPoint = d.textPoint;
text = d.text;
style = d.style;
align = d.align;
linesty = d.linesty;
linefactor = d.linefactor;
rot = d.rot;
extPoint = d.extPoint;
clonePoint = d.clonePoint;
def1 = d.def1;
def2 = d.def2;
angle = d.angle;
oblique = d.oblique;
arcPoint = d.arcPoint;
circlePoint = d.circlePoint;
length = d.length;
}
virtual ~DRW_Dimension() {}
void parseCode( int code, dxfReader* reader );
virtual void applyExtrusion() {}
DRW_Coord getDefPoint() const { return defPoint; } /*!< Definition point, code 10, 20 & 30 */
void setDefPoint( const DRW_Coord& p ) { defPoint = p; }
DRW_Coord getTextPoint() const { return textPoint; } /*!< Middle point of text, code 11, 21 & 31 */
void setTextPoint( const DRW_Coord& p ) { textPoint = p; }
std::string getStyle() const { return style; } /*!< Dimension style, code 3 */
void setStyle( const std::string& s ) { style = s; }
int getAlign() const { return align; } /*!< attachment point, code 71 */
void setAlign( const int a ) { align = a; }
int getTextLineStyle() const { return linesty; } /*!< Dimension text line spacing style, code 72, default 1 */
void setTextLineStyle( const int l ) { linesty = l; }
std::string getText() const { return text; } /*!< Dimension text explicitly entered by the user, code 1 */
void setText( const std::string& t ) { text = t; }
double getTextLineFactor() const { return linefactor; } /*!< Dimension text line spacing factor, code 41, default 1? */
void setTextLineFactor( const double l ) { linefactor = l; }
double getDir() const { return rot; } /*!< rotation angle of the dimension text, code 53 (optional) default 0 */
void setDir( const double d ) { rot = d; }
DRW_Coord getExtrusion() { return extPoint; } /*!< extrusion, code 210, 220 & 230 */
void setExtrusion( const DRW_Coord& p ) { extPoint = p; }
std::string getName() { return name; } /*!< Name of the block that contains the entities, code 2 */
void setName( const std::string& s ) { name = s; }
// int getType(){ return type;} /*!< Dimension type, code 70 */
protected:
DRW_Coord getPt2() const { return clonePoint; }
void setPt2( const DRW_Coord& p ) { clonePoint = p; }
DRW_Coord getPt3() const { return def1; }
void setPt3( const DRW_Coord& p ) { def1 = p; }
DRW_Coord getPt4() const { return def2; }
void setPt4( const DRW_Coord& p ) { def2 = p; }
DRW_Coord getPt5() const { return circlePoint; }
void setPt5( const DRW_Coord& p ) { circlePoint = p; }
DRW_Coord getPt6() const { return arcPoint; }
void setPt6( const DRW_Coord& p ) { arcPoint = p; }
double getAn50() const { return angle; } /*!< Angle of rotated, horizontal, or vertical dimensions, code 50 */
void setAn50( const double d ) { angle = d; }
double getOb52() const { return oblique; } /*!< oblique angle, code 52 */
void setOb52( const double d ) { oblique = d; }
double getRa40() const { return length; } /*!< Leader length, code 40 */
void setRa40( const double d ) { length = d; }
public:
int type; /*!< Dimension type, code 70 */
private:
std::string name; /*!< Name of the block that contains the entities, code 2 */
DRW_Coord defPoint; /*!< definition point, code 10, 20 & 30 (WCS) */
DRW_Coord textPoint; /*!< Middle point of text, code 11, 21 & 31 (OCS) */
UTF8STRING text; /*!< Dimension text explicitly entered by the user, code 1 */
UTF8STRING style; /*!< Dimension style, code 3 */
int align; /*!< attachment point, code 71 */
int linesty; /*!< Dimension text line spacing style, code 72, default 1 */
double linefactor; /*!< Dimension text line spacing factor, code 41, default 1? (value range 0.25 to 4.00*/
double rot; /*!< rotation angle of the dimension text, code 53 */
DRW_Coord extPoint; /*!< extrusion normal vector, code 210, 220 & 230 */
// double hdir; /*!< horizontal direction for the dimension, code 51, default ? */
DRW_Coord clonePoint; /*!< Insertion point for clones (Baseline & Continue), code 12, 22 & 32 (OCS) */
DRW_Coord def1; /*!< Definition point 1for linear & angular, code 13, 23 & 33 (WCS) */
DRW_Coord def2; /*!< Definition point 2, code 14, 24 & 34 (WCS) */
double angle; /*!< Angle of rotated, horizontal, or vertical dimensions, code 50 */
double oblique; /*!< oblique angle, code 52 */
DRW_Coord circlePoint; /*!< Definition point for diameter, radius & angular dims code 15, 25 & 35 (WCS) */
DRW_Coord arcPoint; /*!< Point defining dimension arc, x coordinate, code 16, 26 & 36 (OCS) */
double length; /*!< Leader length, code 40 */
};
// ! Class to handle aligned dimension entity
/*!
* Class to handle aligned dimension entity
* @author Rallaz
*/
class DRW_DimAligned : public DRW_Dimension
{
public:
DRW_DimAligned()
{
eType = DRW::DIMALIGNED;
}
DRW_DimAligned( const DRW_Dimension& d ) : DRW_Dimension( d )
{
eType = DRW::DIMALIGNED;
}
DRW_Coord getClonepoint() const { return getPt2(); } /*!< Insertion for clones (Baseline & Continue), 12, 22 & 32 */
void setClonePoint( DRW_Coord& c ) { setPt2( c ); }
DRW_Coord getDimPoint() const { return getDefPoint(); } /*!< dim line location point, code 10, 20 & 30 */
void setDimPoint( const DRW_Coord& p ) { setDefPoint( p ); }
DRW_Coord getDef1Point() const { return getPt3(); } /*!< Definition point 1, code 13, 23 & 33 */
void setDef1Point( const DRW_Coord& p ) { setPt3( p ); }
DRW_Coord getDef2Point() const { return getPt4(); } /*!< Definition point 2, code 14, 24 & 34 */
void setDef2Point( const DRW_Coord& p ) { setPt4( p ); }
};
// ! Class to handle linear or rotated dimension entity
/*!
* Class to handle linear or rotated dimension entity
* @author Rallaz
*/
class DRW_DimLinear : public DRW_DimAligned
{
public:
DRW_DimLinear()
{
eType = DRW::DIMLINEAR;
}
DRW_DimLinear( const DRW_Dimension& d ) : DRW_DimAligned( d )
{
eType = DRW::DIMLINEAR;
}
double getAngle() const { return getAn50(); } /*!< Angle of rotated, horizontal, or vertical dimensions, code 50 */
void setAngle( const double d ) { setAn50( d ); }
double getOblique() const { return getOb52(); } /*!< oblique angle, code 52 */
void setOblique( const double d ) { setOb52( d ); }
};
// ! Class to handle radial dimension entity
/*!
* Class to handle aligned, linear or rotated dimension entity
* @author Rallaz
*/
class DRW_DimRadial : public DRW_Dimension
{
public:
DRW_DimRadial()
{
eType = DRW::DIMRADIAL;
}
DRW_DimRadial( const DRW_Dimension& d ) : DRW_Dimension( d )
{
eType = DRW::DIMRADIAL;
}
DRW_Coord getCenterPoint() const { return getDefPoint(); } /*!< center point, code 10, 20 & 30 */
void setCenterPoint( const DRW_Coord& p ) { setDefPoint( p ); }
DRW_Coord getDiameterPoint() const { return getPt5(); } /*!< Definition point for radius, code 15, 25 & 35 */
void setDiameterPoint( const DRW_Coord& p ) { setPt5( p ); }
double getLeaderLength() const { return getRa40(); } /*!< Leader length, code 40 */
void setLeaderLength( const double d ) { setRa40( d ); }
};
// ! Class to handle radial dimension entity
/*!
* Class to handle aligned, linear or rotated dimension entity
* @author Rallaz
*/
class DRW_DimDiametric : public DRW_Dimension
{
public:
DRW_DimDiametric()
{
eType = DRW::DIMDIAMETRIC;
}
DRW_DimDiametric( const DRW_Dimension& d ) : DRW_Dimension( d )
{
eType = DRW::DIMDIAMETRIC;
}
DRW_Coord getDiameter1Point() const { return getPt5(); } /*!< First definition point for diameter, code 15, 25 & 35 */
void setDiameter1Point( const DRW_Coord& p ) { setPt5( p ); }
DRW_Coord getDiameter2Point() const { return getDefPoint(); } /*!< Oposite point for diameter, code 10, 20 & 30 */
void setDiameter2Point( const DRW_Coord& p ) { setDefPoint( p ); }
double getLeaderLength() const { return getRa40(); } /*!< Leader length, code 40 */
void setLeaderLength( const double d ) { setRa40( d ); }
};
// ! Class to handle angular dimension entity
/*!
* Class to handle angular dimension entity
* @author Rallaz
*/
class DRW_DimAngular : public DRW_Dimension
{
public:
DRW_DimAngular()
{
eType = DRW::DIMANGULAR;
}
DRW_DimAngular( const DRW_Dimension& d ) : DRW_Dimension( d )
{
eType = DRW::DIMANGULAR;
}
DRW_Coord getFirstLine1() const { return getPt3(); } /*!< Definition point line 1-1, code 13, 23 & 33 */
void setFirstLine1( const DRW_Coord& p ) { setPt3( p ); }
DRW_Coord getFirstLine2() const { return getPt4(); } /*!< Definition point line 1-2, code 14, 24 & 34 */
void setFirstLine2( const DRW_Coord& p ) { setPt4( p ); }
DRW_Coord getSecondLine1() const { return getPt5(); } /*!< Definition point line 2-1, code 15, 25 & 35 */
void setSecondLine1( const DRW_Coord& p ) { setPt5( p ); }
DRW_Coord getSecondLine2() const { return getDefPoint(); } /*!< Definition point line 2-2, code 10, 20 & 30 */
void setSecondLine2( const DRW_Coord& p ) { setDefPoint( p ); }
DRW_Coord getDimPoint() const { return getPt6(); } /*!< Dimension definition point, code 16, 26 & 36 */
void setDimPoint( const DRW_Coord& p ) { setPt6( p ); }
};
// ! Class to handle angular 3p dimension entity
/*!
* Class to handle angular 3p dimension entity
* @author Rallaz
*/
class DRW_DimAngular3p : public DRW_Dimension
{
public:
DRW_DimAngular3p()
{
eType = DRW::DIMANGULAR3P;
}
DRW_DimAngular3p( const DRW_Dimension& d ) : DRW_Dimension( d )
{
eType = DRW::DIMANGULAR3P;
}
DRW_Coord getFirstLine() const { return getPt3(); } /*!< Definition point line 1, code 13, 23 & 33 */
void setFirstLine( const DRW_Coord& p ) { setPt3( p ); }
DRW_Coord getSecondLine() const { return getPt4(); } /*!< Definition point line 2, code 14, 24 & 34 */
void setSecondLine( const DRW_Coord& p ) { setPt4( p ); }
DRW_Coord getVertexPoint() const { return getPt5(); } /*!< Vertex point, code 15, 25 & 35 */
void SetVertexPoint( const DRW_Coord& p ) { setPt5( p ); }
DRW_Coord getDimPoint() const { return getDefPoint(); } /*!< Dimension definition point, code 10, 20 & 30 */
void setDimPoint( const DRW_Coord& p ) { setDefPoint( p ); }
};
// ! Class to handle ordinate dimension entity
/*!
* Class to handle ordinate dimension entity
* @author Rallaz
*/
class DRW_DimOrdinate : public DRW_Dimension
{
public:
DRW_DimOrdinate()
{
eType = DRW::DIMORDINATE;
}
DRW_DimOrdinate( const DRW_Dimension& d ) : DRW_Dimension( d )
{
eType = DRW::DIMORDINATE;
}
DRW_Coord getOriginPoint() const { return getDefPoint(); } /*!< Origin definition point, code 10, 20 & 30 */
void setOriginPoint( const DRW_Coord& p ) { setDefPoint( p ); }
DRW_Coord getFirstLine() const { return getPt3(); } /*!< Feature location point, code 13, 23 & 33 */
void setFirstLine( const DRW_Coord& p ) { setPt3( p ); }
DRW_Coord getSecondLine() const { return getPt4(); } /*!< Leader end point, code 14, 24 & 34 */
void setSecondLine( const DRW_Coord& p ) { setPt4( p ); }
};
// ! Class to handle leader entity
/*!
* Class to handle leader entity
* @author Rallaz
*/
class DRW_Leader : public DRW_Entity
{
public:
DRW_Leader()
{
eType = DRW::LEADER;
flag = 3;
hookflag = vertnum = leadertype = 0;
extrusionPoint.x = extrusionPoint.y = 0.0;
arrow = 1;
extrusionPoint.z = 1.0;
hookline = 0;
textheight = textwidth = 0.0;
coloruse = 0;
vertexpoint = NULL;
}
~DRW_Leader()
{
while( !vertexlist.empty() )
{
vertexlist.pop_back();
}
}
virtual void applyExtrusion() {}
void parseCode( int code, dxfReader* reader );
public:
UTF8STRING style; /*!< Dimension style name, code 3 */
int arrow; /*!< Arrowhead flag, code 71, 0=Disabled; 1=Enabled */
int leadertype; /*!< Leader path type, code 72, 0=Straight line segments; 1=Spline */
int flag; /*!< Leader creation flag, code 73, default 3 */
int hookline; /*!< Hook line direction flag, code 74, default 1 */
int hookflag; /*!< Hook line flag, code 75 */
double textheight; /*!< Text annotation height, code 40 */
double textwidth; /*!< Text annotation width, code 41 */
int vertnum; /*!< Number of vertices, code 76 */
int coloruse; /*!< Color to use if leader's DIMCLRD = BYBLOCK, code 77 */
std::string handle; /*!< Hard reference to associated annotation, code 340 */
DRW_Coord extrusionPoint; /*!< Normal vector, code 210, 220 & 230 */
DRW_Coord horizdir; /*!< "Horizontal" direction for leader, code 211, 221 & 231 */
DRW_Coord offsetblock; /*!< Offset of last leader vertex from block, code 212, 222 & 232 */
DRW_Coord offsettext; /*!< Offset of last leader vertex from annotation, code 213, 223 & 233 */
std::vector<DRW_Coord*> vertexlist; /*!< vertex points list, code 10, 20 & 30 */
private:
DRW_Coord* vertexpoint; /*!< current control point to add data */
};
// ! Class to handle viewport entity
/*!
* Class to handle viewport entity
* @author Rallaz
*/
class DRW_Viewport : public DRW_Point
{
public:
DRW_Viewport()
{
eType = DRW::VIEWPORT;
vpID = vpstatus = 0;
pswidth = 205;
psheight = 156;
centerPX = 128.5;
centerPY = 97.5;
}
virtual void applyExtrusion() {}
void parseCode( int code, dxfReader* reader );
public:
double pswidth; /*!< Width in paper space units, code 40 */
double psheight; /*!< Height in paper space units, code 41 */
int vpstatus; /*!< Viewport status, code 68 */
int vpID; /*!< Viewport ID, code 69 */
double centerPX; /*!< view center piont X, code 12 */
double centerPY; /*!< view center piont Y, code 22 */
};
#endif
// EOF