LAnnPoint::GetBitmap
#include "ltwrappr.h"
virtual L_INT LAnnPoint::GetBitmap(pBitmap)
virtual L_INT LAnnPoint::GetBitmap(pBitmap, uStructSize)
LBitmapBase * pBitmap; |
/* pointer to an LBitmapBase object */ |
pBITMAPHANDLE pBitmap; |
/* address of the variable to be updated */ |
L_UINT uStructSize; |
/* size in bytes, of the structure pointed to by pBitmap */ |
Gets the bitmap handle of the annotation object. This function is available in the Document/Medical Toolkits.
Parameter |
Description |
pBitmap |
Pointer to an LBitmapBase object to be updated with the handle to the annotation object's bitmap. |
pBitmap |
Address of the variable to be updated with the handle to the annotation object's bitmap. |
uStructSize |
Size in bytes, of the structure pointed to by pBitmap, for versioning. Use sizeof(BITMAPHANDLE). |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
Before calling LAnnPoint::GetBitmap(pBitmap), where pBitmap is of type LBitmapBase , you must declare aan LBitmapBase object. Then, pass the address of the object in the pBitmap parameter. This function will update the object with the handle to the annotation object's bitmap.
Before calling LAnnPoint::GetBitmap(pBitmap), where pBitmap is of type pBITMAPHANDLE, you must declare a variable of data type BITMAPHANDLE. Then, pass the address of the variable in the pBitmap parameter. This function will update the variable with the handle to the annotation object's bitmap.
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. |
See Also
Functions: |
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Topics: |
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Example
This is an example of both forms of LAnnPoint::GetBitmap(pBitmap:
L_INT LAnnPoint_GetBitmapExample(HWND hWnd) { ANNPOINT annPoint = {50,50}; ANNRECT annRect = {50,50,150,150}; LSettings::UnlockSupport(L_SUPPORT_DOCUMENT, L_KEY_DOCUMENT); LAnnPoint *pMyAnnPoint = new(LAnnPoint); pMyAnnPoint->SetPoints(&annPoint); pMyAnnPoint->SetVisible(TRUE); //Invert the primary bitmap LBitmapBase *pBitmapBase = new(LBitmapBase); pMyAnnPoint->GetBitmap(pBitmapBase, sizeof(BITMAPHANDLE)); //or //BITMAPHANDLE LeadBitmap; //pMyAnnPoint->GetBitmap(&LeadBitmap, sizeof(BITMAPHANDLE)); //Make the annotation point all white pBitmapBase->Fill(RGB(255,255,255)); //Create container and insert annotation LAnnContainer m_AnnContainer; m_AnnContainer.Create(hWnd, &annRect, TRUE); m_AnnContainer.Insert(*pMyAnnPoint); m_AnnContainer.SetUserMode(ANNUSER_RUN); return SUCCESS; }