#include "l_bitmap.h"
L_LTDIC_API L_UINT16 L_DicomSetTextObjectInfo(hDS, pGraphicAnnSQItem, uTextObjectIndex, pTextObject)
Updates the attributes of a text annotation object.
A DICOM handle.
Pointer to an item element under the "Graphic Annotation Sequence" (0008,1115) in the "Graphic Annotation Module".
Index of the text annotation object to be updated
Structure containing the text annotation object attributes.
Value | Meaning |
---|---|
DICOM_SUCCESS | The function was successful. |
>0 | An error occurred. Refer to Return Codes. |
Before calling this function, initialize pTextObject->uStructSize to be sizeof(DICOMTEXTOBJECT) and initialize all the structure members.
Required DLLs and Libraries
Win32, x64, Linux.
L_INT DicomSetTextObjectInfoExample(HDICOMDS hPresStateDS)
{
DICOMTEXTOBJECT TextObject;
L_FLOAT pAnchorPoint[2];
L_FLOAT pBRHCorner[2];
L_FLOAT pTLHCorner[2];
L_UINT16 nRet;
pDICOMELEMENT pGraphicAnnSQItem = L_DicomFindFirstGraphicAnnSQItem(hPresStateDS) ;
memset(&TextObject, 0, sizeof(DICOMTEXTOBJECT));
pAnchorPoint[0] = (L_FLOAT)1.188;
pAnchorPoint[1] = (L_FLOAT)1.188;
pBRHCorner[0] = (L_FLOAT)1.288;
pBRHCorner[1] = (L_FLOAT)1.288;
pTLHCorner[0] = (L_FLOAT)1.388;
pTLHCorner[1] = (L_FLOAT)1.388;
TextObject.bAnchorPointVisible = FALSE;
TextObject.pAnchorPoint = pAnchorPoint;
TextObject.pBRHCorner = pBRHCorner;
TextObject.pszTextValue = TEXT("Text Value updated");
TextObject.pTLHCorner = pTLHCorner;
TextObject.uAnchorPointUnits = DICANN_UNIT_PIXEL;
TextObject.uBoundingBoxUnits = DICANN_UNIT_PIXEL;
TextObject.pszLayerName = TEXT("First Layer");
TextObject.uTextJustification = DICANN_TEXT_LEFT;
TextObject.uStructSize = sizeof(DICOMTEXTOBJECT);
nRet = L_DicomSetTextObjectInfo(hPresStateDS,pGraphicAnnSQItem, 0, &TextObject);
if (nRet == DICOM_SUCCESS)
{
MessageBox( NULL,
TEXT("Object has been successfully updated."),
TEXT("Note"),
MB_OK);
}
return nRet;
}
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