virtual L_INT LAnnAutomation::GetTextRotate(puTextRotate)
Gets a value that indicates whether the text of an annotation object is rotated.
Address of the variable to be updated with a value that indicates whether the text is rotated, and if so, by how many degrees. Possible values are:
Value | Meaning |
---|---|
TEXTROTATE_0 | [0] Do not rotate the text. |
TEXTROTATE_90 | [90] The text is rotated 90 degrees counter clockwise. |
TEXTROTATE_180 | [180] The text is rotated 180 degrees counter clockwise. |
TEXTROTATE_270 | [270] The text is rotated 270 degrees counter clockwise. |
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
This function gets a value that indicates whether the text of certain annotation objects that display text will be rotated. The following annotation objects can display rotated text:
Win32, x64.
Sample for
LAnnAutomation::SetTextRotate, LAnnAutomation::GetTextRotate
This example
changes the text rotation of a note or text pointer annotation
L_INT LAnnAutomation_GetTextRotateExample(LAnnAutomation *pLAutomation)
{
L_INT nRet;
L_UINT uTextRotate;
L_TCHAR szMsg[100];
L_UINT uType;
nRet = pLAutomation->GetTextRotate(&uTextRotate);
if(nRet != SUCCESS)
return nRet;
switch(uTextRotate)
{
case TEXTROTATE_0:
uTextRotate = TEXTROTATE_90;
break;
case TEXTROTATE_90:
uTextRotate = TEXTROTATE_180;
break;
case TEXTROTATE_180:
uTextRotate = TEXTROTATE_270;
break;
case TEXTROTATE_270:
uTextRotate = TEXTROTATE_0;
break;
}
nRet= pLAutomation->SetTextRotate(uTextRotate, 0);
if (nRet != SUCCESS)
{
uType = pLAutomation->GetType();
wsprintf(szMsg, TEXT(" LAnnAutomation::SetTextRotate Error: %d on object type[%d]\n"), nRet, uType);
MessageBox(NULL, szMsg, TEXT("Error"), MB_OK);
return nRet;
}
return SUCCESS;
}
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