ARX 实体的偏移

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1. static void TESToffentcmd()
2. {
3. ads采用real dis;
4. if(acedGetReal(采用T("\n输入偏移距离"),&dis) != RTNORM)
5. {
6. return;
7. }
10. ads采用name en;
11. ads采用point pt;
12. if(acedEntSel(采用T("\n选择要偏移的实体"),en,pt) != RTNORM)
13. {
14. acutPrintf(采用T("\n选择实体失败"));
15. return;
16. }
17. AcDbObjectId id;
18. if(acdbGetObjectId(id,en) != Acad::ErrorStatus::eOk)
19. {
20. acutPrintf(采用T("\n实体ID获取失败"));
21. return;
22. }
23. AcDbEntity* pEnt;
24. if(acdbOpenObject(pEnt,id,AcDb::OpenMode::kForRead) != Acad::ErrorStatus::eOk)
25. {
26. acutPrintf(采用T("\n实体打开失败"));
27. return;
28. }
29. if(pEnt->isKindOf(AcDbCurve::desc()))
30. {
31. AcDbCurve* pCur = (AcDbCurve*)pEnt;
32. AcDbVoidPtrArray ptArr;
33. pCur->getOffsetCurves(dis,ptArr);
34. int len = ptArr.length();
35. acutPrintf(采用T("\n有%d个实体"),len);
36. for(int i = 0;i < len;i ++)
37. {
38. AcDbEntity* pEnt2 = (AcDbEntity*)ptArr.at(i);
39. LoadEntity(pEnt2);
40. }
41. }
44. pEnt->close();
47. }

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