LVectorBase::Copy

#include "ltwrappr.h"

virtual L_INT LVectorBase::Copy(LBitmapSrc, dwFlags=0)

LVectorBase& LBitmapSrc;	the source vector object to be copied
L_UINT32 dwFlags;	copy flags

Copies a vector.

Parameter	Description
LBitmapSrc	The source vector to be copied.
dwFlags	Flag that indicate the characteristics of the copy process. Possible values are:
	Value	Meaning
	0	Copy the entire vector handle from the source vector to the destination vector.
	VECTOR_FLAGS_SELECTED_ONLY	Copy only selected objects from the source vector to the destination vector.
	VECTOR_FLAGS_REPLACE	Empty the destination vector handle before copying.
	VECTOR_FLAGS_RENAME_DUPLICATES	Renames duplicate layer names if found. This flag is only valid when VECTOR_FLAGS_REPLACE is not specified. The toolkit will add a suffix (0, 1, 2, etc) to the layer name if duplicated. Checking will be aborted when the suffix value reaches 999 and no unique name can be created.
	VECTOR_FLAGS_COPY_INTO_ACTIVE_LAYER	Copies objects and layers into the active layer of the destination vector.
	VECTOR_FLAGS_COPY_LAYERS_ONLY	Copies all layers and objects from the source vector to the destination vector. Transformation, camera, viewport and all other properties of the destination vector will not be effected.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

Call this function to copy a vector. This will copy the vector handle and data, all the other settings will not be changed.

Note: The LVectorSrc parameter is passed by reference, and is a required parameter.

Required DLLs and Libraries

LVKRN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Example

#define MAKE_IMAGE_PATH(pFileName) TEXT("C:\\Users\\Public\\Documents\\LEADTOOLS Images\\")pFileName 
L_INT LVectorBase__CopyExample(HWND hWnd) 
{ 
   UNREFERENCED_PARAMETER(hWnd); 
   L_INT       nRet; 
   LVectorBase MyVector, CopyVector; 
   MyVector.SetFileName(MAKE_IMAGE_PATH(TEXT("random.dxf"))); 
   nRet = MyVector.Load(); 
   if(nRet != SUCCESS) 
      return nRet; 
   nRet = CopyVector.Copy(MyVector);  //make a copy of the Vector 
   if(nRet != SUCCESS) 
      return nRet; 
   //... 
   return SUCCESS; 
}

Help Version 19.0.2017.10.27

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LEADTOOLS Vector C++ Class Library Help

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Appendix

Functions:	Class Members
Topics:	Vector Images: Copying a Vector