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.

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.

Platforms

Win32, x64.

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_INT LAnnPoint_GetPredefinedBitmapExample() 
{ 
   L_INT nRet; 
   LBitmap PointBitmap; 
   // Get predefined point bitmap 
   nRet = LAnnPoint::GetPredefinedBitmap(ANNBITMAP_POINT, &PointBitmap, sizeof(BITMAPHANDLE)); 
   if(nRet != SUCCESS) 
      return nRet; 
   // Invert it 
   nRet = PointBitmap.Invert(); 
   if(nRet != SUCCESS) 
      return nRet; 
   // Set as new point bitmap 
   nRet = LAnnPoint::SetPredefinedBitmap (ANNBITMAP_POINT, &PointBitmap); 
   if(nRet != SUCCESS) 
      return nRet; 
   MessageBox(NULL, TEXT("Now create a point annotation object.  The bitmap is inverted"), TEXT(""), MB_OK); 
   return SUCCESS; 
}

Help Version 19.0.2017.10.27

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Summary of Features

Functions:	LAnnPoint::SetPredefinedBitmap
Topics:	Annotation Functions: Object Properties
	Annotation Objects - Default Values
	Annotation Objects - Automated Features
	Using Annotation Bitmap Objects