virtual L_INT LAnnTextPointer::GetTextAlign(puTextAlign)
Gets the text alignment of an annotation.
Address of the variable to be updated with the object's text alignment. Possible values are:
Value | Meaning |
---|---|
TEXTALIGN_LEFT | [1] Align text to left. |
TEXTALIGN_CENTER | [2] Center the text. |
TEXTALIGN_RIGHT | [3] Align text to the right. |
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
This function gets the text alignment of certain annotation objects that display text.
Win32, x64.
Sample for LAnnTextPointer::SetTextAlign, LAnnTextPointer::GetTextAlign
This example changes the text alignment of a text pointer annotation object
L_INT LAnnTextPointer_GetTextAlignExample(LAnnTextPointer *pLTextPointer)
{
L_INT nRet;
L_UINT uTextAlign;
L_TCHAR szMsg[100];
L_UINT uType;
nRet = pLTextPointer->GetTextAlign(&uTextAlign);
if(nRet != SUCCESS)
return nRet;
switch(uTextAlign)
{
case TEXTALIGN_LEFT:
uTextAlign = TEXTALIGN_CENTER;
break;
case TEXTALIGN_CENTER:
uTextAlign = TEXTALIGN_RIGHT;
break;
case TEXTALIGN_RIGHT:
uTextAlign = TEXTALIGN_LEFT;
break;
}
nRet= pLTextPointer->SetTextAlign(uTextAlign, 0);
if (nRet != SUCCESS)
{
uType = pLTextPointer->GetType();
wsprintf(szMsg, TEXT("SetTextAlign Error: %d on object type[%d]\n"), nRet, uType);
MessageBox(NULL, szMsg, TEXT("Error"), MB_OK);
return nRet;
}
return SUCCESS;
}
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