#include "ltwrappr.h"
virtual L_INT LAnnTextPointer::GetTextRotate(puTextRotate)
L_UINT *puTextRotate; |
address of variable to be updated |
Gets a value that indicates whether the text of an annotation object is rotated.
Parameter | Description | |
puTextRotate | 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. |
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Required DLLs and Libraries
LTANN For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64.
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// Sample for LAnnTextPointer::SetTextRotate, LAnnTextPointer::GetTextRotate // This example changes the text rotation of a text pointer annotation
L_INT LAnnTextPointer_GetTextRotateExample(LAnnTextPointer *pLTextPointer)
{
L_INT nRet;
L_UINT uTextRotate;
L_TCHAR szMsg[100];
L_UINT uType;
nRet = pLTextPointer->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= pLTextPointer->SetTextRotate(uTextRotate, 0);
if (nRet != SUCCESS)
{
uType = pLTextPointer->GetType();
wsprintf(szMsg, TEXT("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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