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Available in LEADTOOLS Document and Medical Imaging toolkits. |
#include "ltwrappr.h"
virtual L_INT LAnnNote::GetTextRotate(puTextRotate)
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L_UINT *puTextRotate; |
/* address of variable to be updated */ |
Gets a value that indicates whether the text of an annotation object is rotated.
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Parameter |
Description |
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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: |
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Value |
Meaning |
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TEXTROTATE_0 |
[0] Do not rotate the text. |
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TEXTROTATE_90 |
[90] The text is rotated 90 degrees counter clockwise. |
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TEXTROTATE_180 |
[180] The text is rotated 180 degrees counter clockwise. |
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TEXTROTATE_270 |
[270] The text is rotated 270 degrees counter clockwise. |
Returns
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SUCCESS |
The function was successful. |
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< 1 |
An error occurred. Refer to Return Codes. |
Required DLLs and Libraries
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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.
See Also
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Functions: |
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Topics: |
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Example
// Sample for LAnnNote::SetTextRotate, LAnnNote::GetTextRotate
// This example changes the text rotation of a note annotation.
L_INT LAnnNote_GetTextRotateExample(LAnnNote *pLNote)
{
L_INT nRet;
L_UINT uTextRotate;
L_TCHAR szMsg[100];
L_UINT uType;
nRet = pLNote->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= pLNote->SetTextRotate(uTextRotate, 0);
if (nRet != SUCCESS)
{
uType = pLNote->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;
}