/// <summary>
/// Attributes of an entity
/// </summary>
/// <param name="attrib"></param>
public void EntityAttributes(DL_Attributes attrib)
{
// layer name
DxfString(8, attrib.Layer);
DxfString(6, attrib.LineType);
DxfInt(62, attrib.Color);
DxfReal(370, attrib.Width != -1.0 ? attrib.Width : 0.0);
}
public void WritePoint(DL_Writer dw, DL_PointData data, DL_Attributes attrib)
{
dw.Entity("POINT");
dw.DxfString(100, "AcDbEntity");
dw.EntityAttributes(attrib);
dw.DxfString(100, "AcDbPoint");
dw.Coord(DL_Codes.POINT_COORD_CODE, data.x, data.y, data.z);
}
public void WriteLine(DL_Writer dw, DL_LineData data, DL_Attributes attrib)
{
dw.Entity("LINE");
dw.DxfString(100, "AcDbEntity");
dw.EntityAttributes(attrib);
dw.DxfString(100, "AcDbLine");
dw.Coord(DL_Codes.LINE_START_CODE, data.x1, data.y1, data.z1);
dw.Coord(DL_Codes.LINE_END_CODE, data.x2, data.y2, data.z2);
}
public void writePoint(DL_Writer dw, DL_PointData data, DL_Attributes attrib)
{
dw.entity("POINT");
if (_version == DL_Codes.VER_2000)
{
dw.dxfString(100, "AcDbEntity");
dw.dxfString(100, "AcDbPoint");
}
dw.entityAttributes(attrib);
dw.coord(DL_Codes.POINT_COORD_CODE, data.x, data.y, data.z);
}
public void WriteArc(DL_Writer dw, DL_ArcData data, DL_Attributes attrib)
{
dw.Entity("ARC");
dw.DxfString(100, "AcDbEntity");
dw.EntityAttributes(attrib);
dw.DxfString(100, "AcDbCircle");
dw.Coord(10, data.cx, data.cy, data.cz);
dw.DxfReal(40, data.radius);
dw.DxfString(100, "AcDbArc");
dw.DxfReal(50, data.angle1);
dw.DxfReal(51, data.angle2);
}
public void writeLine(DL_Writer dw, DL_LineData data, DL_Attributes attrib)
{
dw.entity("LINE");
if (_version == DL_Codes.VER_2000)
{
dw.dxfString(100, "AcDbEntity");
dw.dxfString(100, "AcDbLine");
}
dw.entityAttributes(attrib);
dw.coord(DL_Codes.LINE_START_CODE, data.x1, data.y1, data.z1);
dw.coord(DL_Codes.LINE_END_CODE, data.x2, data.y2, data.z2);
dw.dxfInt(DL_Codes.COLOUR_CODE, data.color);
}
public void writeLayer(DL_Writer dw, DL_LayerData data, DL_Attributes attrib)
{
if (data.lName.Length == 0)
{
throw new DL_Exception("DL_Dxf::writeLayer: Layer name must not be empty\n");
}
int color = attrib.Color;
if (color == 0)
{
color = 7;
throw new DL_Exception("Layer color cannot be 0. Corrected to 7.\n");
}
if (data.lName == "0")
{
dw.tableLayerEntry(0x10);
}
else
{
dw.tableLayerEntry();
}
dw.dxfString(2, data.lName);
dw.dxfInt(70, data.lFlag);
dw.dxfInt(62, color);
dw.dxfString(6, (attrib.LineType.Length == 0 ?
"CONTINUOUS" : attrib.LineType));
if (_version >= DL_Codes.VER_2000)
{
// layer defpoints cannot be plotted
if (data.lName.ToLower().CompareTo("defpoints") == 0)
{
dw.dxfInt(290, 0);
}
}
if (_version >= DL_Codes.VER_2000 && attrib.Width != -1)
{
dw.dxfInt(370, attrib.Width);
}
if (_version >= DL_Codes.VER_2000)
{
dw.dxfHex(390, 0xF);
}
}
public void WriteText(DL_Writer dw, DL_TextData data, DL_Attributes attrib)
{
dw.Entity("TEXT");
dw.DxfString(100, "AcDbEntity");
dw.DxfString(100, "AcDbText");
dw.EntityAttributes(attrib);
dw.Coord(10, data.ipx, data.ipy, data.ipz);
dw.DxfReal(40, data.height);
dw.DxfString(1, data.text);
dw.DxfInt(50, 0);
dw.DxfReal(41, data.xScaleFactor);
dw.DxfReal(51, data.angle);
dw.DxfString(7, data.style);
dw.DxfInt(71, data.textGenerationFlags);
dw.DxfInt(72, data.hJustification);
dw.Coord(11, data.apx, data.apy, data.apz);
dw.DxfInt(73, data.vJustification);
}
public void writeArc(DL_Writer dw, DL_ArcData data, DL_Attributes attrib)
{
dw.entity("ARC");
if (_version == DL_Codes.VER_2000)
{
dw.dxfString(100, "AcDbEntity");
}
dw.entityAttributes(attrib);
if (_version == DL_Codes.VER_2000)
{
dw.dxfString(100, "AcDbCircle");
}
dw.coord(10, data.cx, data.cy, data.cz);
dw.dxfReal(40, data.radius);
if (_version == DL_Codes.VER_2000)
{
dw.dxfString(100, "AcDbArc");
}
dw.dxfReal(50, data.angle1);
dw.dxfReal(51, data.angle2);
}
/// <summary>
/// Attributes of an entity
/// </summary>
/// <param name="attrib"></param>
public void entityAttributes(DL_Attributes attrib)
{
// layer name
dxfString(8, attrib.Layer);
// R12 does not accept BYLAYER values.
// The value has to be missing in that case.
if (_version >= DL_Codes.VER_2000 || 256 != attrib.Color)
{
dxfInt(62, attrib.Color);
}
if (_version >= DL_Codes.VER_2000)
{
dxfInt(370, attrib.Width);
}
if (_version >= DL_Codes.VER_2000 || attrib.LineType.CompareTo("BYLAYER") == 0)
{
dxfString(6, attrib.LineType);
}
}
/// <summary>
/// Attributes of an entity
/// </summary>
/// <param name="attrib"></param>
public void entityAttributes(DL_Attributes attrib)
{
// layer name
dxfString(8, attrib.Layer);
// R12 does not accept BYLAYER values.
// The value has to be missing in that case.
if (_version >= DL_Codes.VER_2000 || 256 != attrib.Color)
dxfInt(62, attrib.Color);
if (_version >= DL_Codes.VER_2000)
dxfInt(370, attrib.Width);
if (_version >= DL_Codes.VER_2000 || attrib.LineType.CompareTo("BYLAYER") == 0)
dxfString(6, attrib.LineType);
}
public void writeLayer(DL_Writer dw, DL_LayerData data, DL_Attributes attrib)
{
if (data.lName.Length == 0)
throw new DL_Exception("DL_Dxf::writeLayer: Layer name must not be empty\n");
int color = attrib.Color;
if (color==0) {
color = 7;
throw new DL_Exception("Layer color cannot be 0. Corrected to 7.\n");
}
if (data.lName == "0") {
dw.tableLayerEntry(0x10);
} else {
dw.tableLayerEntry();
}
dw.dxfString(2, data.lName);
dw.dxfInt(70, data.lFlag);
dw.dxfInt(62, color);
dw.dxfString(6, (attrib.LineType.Length==0 ?
"CONTINUOUS" : attrib.LineType));
if (_version>=DL_Codes.VER_2000) {
// layer defpoints cannot be plotted
if (data.lName.ToLower().CompareTo("defpoints") == 0) {
dw.dxfInt(290, 0);
}
}
if (_version>=DL_Codes.VER_2000 && attrib.Width!=-1) {
dw.dxfInt(370, attrib.Width);
}
if (_version>=DL_Codes.VER_2000) {
dw.dxfHex(390, 0xF);
}
}
public void writeArc(DL_Writer dw, DL_ArcData data, DL_Attributes attrib)
{
dw.entity("ARC");
if (_version == DL_Codes.VER_2000)
dw.dxfString(100, "AcDbEntity");
dw.entityAttributes(attrib);
if (_version == DL_Codes.VER_2000)
dw.dxfString(100, "AcDbCircle");
dw.coord(10, data.cx, data.cy, data.cz);
dw.dxfReal(40, data.radius);
if (_version == DL_Codes.VER_2000)
dw.dxfString(100, "AcDbArc");
dw.dxfReal(50, data.angle1);
dw.dxfReal(51, data.angle2);
}
public void writeLine(DL_Writer dw, DL_LineData data, DL_Attributes attrib)
{
dw.entity("LINE");
if (_version == DL_Codes.VER_2000)
{
dw.dxfString(100, "AcDbEntity");
dw.dxfString(100, "AcDbLine");
}
dw.entityAttributes(attrib);
dw.coord(DL_Codes.LINE_START_CODE, data.x1, data.y1, data.z1);
dw.coord(DL_Codes.LINE_END_CODE, data.x2, data.y2, data.z2);
dw.dxfInt(DL_Codes.COLOUR_CODE, data.color);
}
public void writePoint(DL_Writer dw, DL_PointData data, DL_Attributes attrib)
{
dw.entity("POINT");
if (_version == DL_Codes.VER_2000)
{
dw.dxfString(100, "AcDbEntity");
dw.dxfString(100, "AcDbPoint");
}
dw.entityAttributes(attrib);
dw.coord(DL_Codes.POINT_COORD_CODE, data.x, data.y, data.z);
}
