diff options
Diffstat (limited to 'lib_dxf/drw_interface.h')
| -rw-r--r-- | lib_dxf/drw_interface.h | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/lib_dxf/drw_interface.h b/lib_dxf/drw_interface.h new file mode 100644 index 0000000..0797b29 --- /dev/null +++ b/lib_dxf/drw_interface.h @@ -0,0 +1,227 @@ +/****************************************************************************** +** 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_INTERFACE_H +#define DRW_INTERFACE_H + +#include <string.h> + +#include "drw_entities.h" +#include "drw_objects.h" +// #include "dl_extrusion.h" + +/** + * Abstract class (interface) for comunicate dxfReader with the application. + * Inherit your class which takes care of the entities in the + * processed DXF file from this interface. + * + * @author Rallaz + */ +class DRW_Interface +{ +public: + DRW_Interface() + { +// extrusion = new DL_Extrusion; + } + + virtual ~DRW_Interface() + { +// delete extrusion; + } + + /** Called when header is parsed. */ + virtual void addHeader( const DRW_Header* data ) = 0; + + /** Called for every line Type. */ + virtual void addLType( const DRW_LType& data ) = 0; + + /** Called for every layer. */ + virtual void addLayer( const DRW_Layer& data ) = 0; + + /** Called for every dim style. */ + virtual void addDimStyle( const DRW_Dimstyle& data ) = 0; + + /** Called for every VPORT table. */ + virtual void addVport( const DRW_Vport& data ) = 0; + + /** Called for every text style. */ + virtual void addTextStyle( const DRW_Textstyle& data ) = 0; + + /** Called for every AppId entry. */ + virtual void addAppId( const DRW_AppId& data ) = 0; + + /** + * Called for every block. Note: all entities added after this + * command go into this block until endBlock() is called. + * + * @see endBlock() + */ + virtual void addBlock( const DRW_Block& data ) = 0; + + /** + * In DWG called when the following entities corresponding to a + * block different from the current. Note: all entities added after this + * command go into this block until setBlock() is called already. + * + * int handle are the value of DRW_Block::handleBlock added with addBlock() + */ + virtual void setBlock( const int handle ) = 0; + + /** Called to end the current block */ + virtual void endBlock() = 0; + + /** Called for every point */ + virtual void addPoint( const DRW_Point& data ) = 0; + + /** Called for every line */ + virtual void addLine( const DRW_Line& data ) = 0; + + /** Called for every ray */ + virtual void addRay( const DRW_Ray& data ) = 0; + + /** Called for every xline */ + virtual void addXline( const DRW_Xline& data ) = 0; + + /** Called for every arc */ + virtual void addArc( const DRW_Arc& data ) = 0; + + /** Called for every circle */ + virtual void addCircle( const DRW_Circle& data ) = 0; + + /** Called for every ellipse */ + virtual void addEllipse( const DRW_Ellipse& data ) = 0; + + /** Called for every lwpolyline */ + virtual void addLWPolyline( const DRW_LWPolyline& data ) = 0; + + /** Called for every polyline start */ + virtual void addPolyline( const DRW_Polyline& data ) = 0; + + /** Called for every spline */ + virtual void addSpline( const DRW_Spline* data ) = 0; + + /** Called for every spline knot value */ + virtual void addKnot( const DRW_Entity& data ) = 0; + + /** Called for every insert. */ + virtual void addInsert( const DRW_Insert& data ) = 0; + + /** Called for every trace start */ + virtual void addTrace( const DRW_Trace& data ) = 0; + + /** Called for every 3dface start */ + virtual void add3dFace( const DRW_3Dface& data ) = 0; + + /** Called for every solid start */ + virtual void addSolid( const DRW_Solid& data ) = 0; + + + /** Called for every Multi Text entity. */ + virtual void addMText( const DRW_MText& data ) = 0; + + /** Called for every Text entity. */ + virtual void addText( const DRW_Text& data ) = 0; + + /** + * Called for every aligned dimension entity. + */ + virtual void addDimAlign( const DRW_DimAligned* data ) = 0; + + /** + * Called for every linear or rotated dimension entity. + */ + virtual void addDimLinear( const DRW_DimLinear* data ) = 0; + + /** + * Called for every radial dimension entity. + */ + virtual void addDimRadial( const DRW_DimRadial* data ) = 0; + + /** + * Called for every diametric dimension entity. + */ + virtual void addDimDiametric( const DRW_DimDiametric* data ) = 0; + + /** + * Called for every angular dimension (2 lines version) entity. + */ + virtual void addDimAngular( const DRW_DimAngular* data ) = 0; + + /** + * Called for every angular dimension (3 points version) entity. + */ + virtual void addDimAngular3P( const DRW_DimAngular3p* data ) = 0; + + /** + * Called for every ordinate dimension entity. + */ + virtual void addDimOrdinate( const DRW_DimOrdinate* data ) = 0; + + /** + * Called for every leader start. + */ + virtual void addLeader( const DRW_Leader* data ) = 0; + + /** + * Called for every hatch entity. + */ + virtual void addHatch( const DRW_Hatch* data ) = 0; + + /** + * Called for every viewport entity. + */ + virtual void addViewport( const DRW_Viewport& data ) = 0; + + /** + * Called for every image entity. + */ + virtual void addImage( const DRW_Image* data ) = 0; + + /** + * Called for every image definition. + */ + virtual void linkImage( const DRW_ImageDef* data ) = 0; + + /** + * Called for every comment in the DXF file (code 999). + */ + virtual void addComment( const char* comment ) = 0; + + /** Sets the current attributes for entities. */ +/* void setExtrusion(double dx, double dy, double dz, double elevation) { + * extrusion->setDirection(dx, dy, dz); + * extrusion->setElevation(elevation); + * }*/ + + /** @return the current attributes used for new entities. */ +// DL_Extrusion* getExtrusion() { +// return extrusion; +// } + + virtual void writeHeader( DRW_Header& data ) = 0; + virtual void writeBlocks() = 0; + virtual void writeBlockRecords() = 0; + virtual void writeEntities() = 0; + virtual void writeLTypes() = 0; + virtual void writeLayers() = 0; + virtual void writeTextstyles() = 0; + virtual void writeVports() = 0; + virtual void writeDimstyles() = 0; + virtual void writeAppId() = 0; + +protected: +// DL_Attributes attributes; +// DL_Extrusion *extrusion; +}; + +#endif |