LDicomDS::SetTextObjectInfo
#include "Ltdic.h"
L_UINT16 LDicomDS::SetTextObjectInfo(pGraphicAnnSQItem, uTextObjectIndex, pTextObject)
pDICOMELEMENT pGraphicAnnSQItem; |
/* pointer to a DICOMELEMENT structure */ |
L_UINT uTextObjectIndex; |
/* text annotation object index */ |
pDICOMTEXTOBJECT pTextObject; |
/* pointer to the text annotation object attributes structure */ |
Updates the attributes of a text annotation object.
Parameter |
Description |
pGraphicAnnSQItem |
Pointer to an item element under the "Graphic Annotation Sequence" (0070,0001) in the "Graphic Annotation Module". |
uTextObjectIndex |
Index of the text annotation object to be updated |
pTextObject |
Structure containing the text annotation object attributes. |
Returns
0 |
SUCCESS |
>0 |
An error occurred. Refer to Return Codes. |
Comments
Before calling this function, initialize pTextObject->uStructSize to be sizeof(DICOMTEXTOBJECT) and initialize all the structure members.
Required DLLs and Libraries
LTDIC For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application |
See Also
Example
L_VOID UpdateFirstTextObject(LDicomDS& PresStateDS)
{
DICOMTEXTOBJECT TextObject;
pDICOMELEMENT pGraphicAnnSQItem = PresStateDS.FindFirstGraphicAnnSQItem() ;
memset(&TextObject, 0, sizeof(DICOMTEXTOBJECT));
L_FLOAT pAnchorPoint[2];
L_FLOAT pBRHCorner[2];
L_FLOAT pTLHCorner[2];
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 Value updated";
TextObject.pTLHCorner = pTLHCorner;
TextObject.uAnchorPointUnits = DICANN_UNIT_PIXEL;
TextObject.uBoundingBoxUnits = DICANN_UNIT_PIXEL;
TextObject.pszLayerName = "First Layer";
TextObject.uTextJustification = DICANN_TEXT_LEFT;
TextObject.uStructSize = sizeof(DICOMTEXTOBJECT);
L_UINT16 nRet = PresStateDS.SetTextObjectInfo(pGraphicAnnSQItem, 0, &TextObject);
if (nRet == DICOM_SUCCESS)
{
MessageBox( NULL,
"Object has been successfully updated.",
"Note",
MB_OK);
}
}