#include "l_bitmap.h"
L_LTDIC_API L_UINT16 L_DicomGetTextObjectInfo(hDS, pGraphicAnnSQItem, uTextObjectIndex, pTextObject, uStructSize)
Gets 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".
The index of the text annotation object whose attributes we want to retrieve.
Pointer to a structure which will be filled with the text annotation object attributes.
Size of the DICOMTEXTOBJECT structure. Pass sizeof(DICOMTEXTOBJECT).
Value | Meaning |
---|---|
DICOM_SUCCESS | The function was successful. |
>0 | An error occurred. Refer to Return Codes. |
This function will retrieve the attributes of a text object and store their values in the structure pointed to by pTextObject. pTextObject->uStructSize will be set to the value of the parameter uStructSize.
Required DLLs and Libraries
Win32, x64, Linux.
L_INT DicomGetTextObjectInfoExample(HDICOMDS hPresStateDS)
{
L_TCHAR szText[256] = TEXT("\0");
L_UINT16 nRet;
DICOMTEXTOBJECT AnnTextual;
L_UINT uObjsCount;
L_UINT i;
pDICOMELEMENT pGraphicAnnSQItem = L_DicomFindFirstGraphicAnnSQItem(hPresStateDS);
memset(&AnnTextual, 0, sizeof(DICOMTEXTOBJECT));
nRet = L_DicomGetLayerTextObjectCount( hPresStateDS,
pGraphicAnnSQItem,
&uObjsCount);
if (nRet != DICOM_SUCCESS)
return nRet;
if (uObjsCount > 0)
{
for (i = 0; i < uObjsCount; i++)
{
nRet = L_DicomGetTextObjectInfo( hPresStateDS,
pGraphicAnnSQItem,
i,
&AnnTextual,
sizeof(DICOMTEXTOBJECT));
if (nRet == DICOM_SUCCESS)
{
if (AnnTextual.pszTextValue)
{
wsprintf(szText, TEXT("Annotation text is: %s "), AnnTextual.pszTextValue);
MessageBox( NULL,
szText,
TEXT("Note"),
MB_OK);
}
}
}
}
return nRet;
}
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document