LAnnPoint::GetPredefinedBitmap
#include "ltwrappr.h"
static L_INT LAnnPoint::GetPredefinedBitmap(uType, pBitmap, uStructSize)
static L_INT LAnnPoint::GetPredefinedBitmap(uType, pLBitmap, uStructSize)
L_UINT uType; |
/* constant that indicates the bitmap to retrieve */ |
pBITMAPHANDLE pBitmap; |
/* pointer to a variable to be updated with the bitmap handle */ |
pLBitmapBase *pLBitmap; |
/* pointer to an object to be updated with the bitmap handle */ |
L_UINT uStructSize; |
/* size in bytes, of the structure pointed to by pBitmap or pLBitmap */ |
Retrieves a copy of the specified predefined bitmap. This function is available in the Document/Medical Toolkits.
Parameter |
Description | |
uType |
Value that indicates the bitmap to retrieve. Possible values are: | |
|
Value |
Meaning |
|
ANNBITMAP_POINT |
[0] Predefined metafile for annotation point object |
pBitmap |
Pointer to a variable to be updated with the bitmap handle. | |
pLBitmap |
Pointer to a valid bitmap object containing the image to set. | |
uStructSize |
Size in bytes, of the structure pointed to by pBitmap or pLBitmap.. Use sizeof(BITMAPHANDLE). |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
You must free the bitmap handle when you are finished, using the LBitmapBase::Free function. Call the LAnnPoint::SetPredefinedBitmap function to change or reset the predefined 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 example does the following:
// 1. Gets the current point bitmap
// 2. Inverts it
// 3. Sets the inverted bitmap as the default point bitmap
L_VOID SampleGetPredefinedBitmap()
{
LBitmap PointBitmap;
// Get predefined point bitmap
LAnnPoint::GetPredefinedBitmap(ANNBITMAP_POINT, &PointBitmap, sizeof(BITMAPHANDLE));
// Invert it
PointBitmap.Invert();
// Set as new point bitmap
LAnnPoint::SetPredefinedBitmap (ANNBITMAP_POINT, &PointBitmap);
MessageBox(NULL, TEXT("Now create a point annotation object. The bitmap is inverted"), TEXT(""), MB_OK);
}