[ARX函数]：求救：AcDbText插入点移动的问题！

snowpine

大家帮我看看下面的代码，为什么文字的内容修改成功了，但位置还是没有变：（


// 函数名称：f_ent_EditText
// 功能描述：修改文字的内容、插入点(针对AcDbText)
// 输入参数：id --- 文字id
//                         inPt --- 插入点
//                         chText --- 修改内容
// 输出参数：
// 返 回 值：0:失败；1:成功
// 作    者：snowpine
// 时    间：2003-02-25
int f_ent_EditText(AcDbObjectId id, AcGePoint3d inPt, const char *chText)
{
        if(id == NULL)
        {
                return 0;
        }
        //定义变量
        Acad::ErrorStatus        stat;
        AcDbEntity                        *pEnt = NULL;
        AcDbText                        *pText = NULL;

        acutPrintf("\ninPt = %.3f,%.3f", inPt[X], inPt[Y]);
       
        stat = acdbOpenAcDbEntity(pEnt, id, AcDb::kForWrite);
        if(stat != Acad::eOk)
        {
                return 0;
        }
       
        //判断是否为AcDbPoint
        if(!pEnt->isKindOf(AcDbText::desc()))
        {
                pEnt->close();
                return 0;
        }
        pText = AcDbText::cast(pEnt);
        pText->setPosition(inPt);//修改位置
        pText->setTextString(chText);//修改文字内容
        pEnt->close();
       
        return 1;
}

chxmhsd

Acad::ErrorStatus
setAlignmentPoint(

    const AcGePoint3d& pt);

pt        Input alignment point (WCS) for the text.

This function sets pt to be the alignment point for the text object.
If vertical mode is AcDb::kTextBase and horizontal mode is either AcDb::kTextLeft, AcDb::kTextAlign, or AcDb::kTextFit, then the position point (DXF group code 10) is the insertion point for the text object and, for AcDb::kTextLeft, the alignment point is automatically calculated based on the other parameters in the text object. Any setting made by this function are replaced by the newly calculated value.

For all other vertical and horizontal mode combinations, the alignment point is used as the insertion point of the text and the position point is automatically calculated based on the other parameters in the text object.
The alignment point value is the WCS equivalent of DXF group code 11.
Returns Acad::eOk if successful, or Acad::eNotApplicable if the text object's horizontal mode is AcDb::kTextLeft and vertical mode is AcDb::kTextBase.

xux4618

如下：
        AcGePoint3d insertionpoint(pt[X],pt[Y],0.0);
               
        AcDbText* pText = new AcDbText(insertionpoint,str,
                AcDbObjectId::kNull,H,rotation);
        pText->setNormal(normal);
        pText->setHorizontalMode(AcDb::kTextRight);
        pText->setAlignmentPoint(insertionpoint);
//        pText->setTextStyle(set_textstyle());
        pText->setWidthFactor(factor);
    AcDbBlockTable*        pBlockTable;
    acdbCurDwg()->getBlockTable(pBlockTable, AcDb::kForRead);
    AcDbBlockTableRecord*  pBlockTableRecord;
    pBlockTable->getAt(ACDB_MODEL_SPACE, pBlockTableRecord, AcDb::kForWrite);
    pBlockTable->close();
    AcDbObjectId textId;
    pBlockTableRecord->appendAcDbEntity(textId,pText);
    pText->close();
    pBlockTableRecord->close();