LVectorBase::CopyFromClipboard

#include "ltwrappr.h"

virtual L_INT LVectorBase::CopyFromClipboard(hWnd=NULL, dwFlags=0)

HWND hWnd;	/* handle to the active window */
L_UINT32 dwFlags;	/* copy flags */

Copies vector data from the clipboard to the specified vector handle. This function is available in the LEADTOOLS Vector Imaging Pro Toolkit.

Parameter	Description
hWnd	Handle to the active window.
dwFlags	Flag that indicates the behavior 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 before copying.
	VECTOR_FLAGS_RENAME_DUPLICATES	Rename 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

This function will not remove the vector data from the clipboard.

To determine whether valid vector data is on the clipboard, call LVectorBase::IsClipboardReady.

To copy vector data to the clipboard from a vector handle, call LVectorBase::CopyToClipboard.

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.

See Also

Functions:	LVectorBase::IsClipboardReady, LVectorBase::CopyToClipboard.
Topics:	Using the Clipboard

Example

This example copies a vector image from the clipboard.

L_INT LVectorBase__CopyFromClipboardExample(HWND hWnd, LVectorBase *pVector)
{
   UNREFERENCED_PARAMETER(hWnd);
   L_INT       nRet;
   if (pVector->IsClipboardReady())
   {
      RECT rect;
      nRet = pVector->CopyFromClipboard(hWnd, 0);
      if(nRet != SUCCESS)
         return nRet;
      GetClientRect(hWnd, &rect);
      nRet = pVector->SetViewport(&rect);
      if(nRet != SUCCESS)
         return nRet;
      nRet = pVector->AttachToWindow(hWnd);
      if(nRet != SUCCESS)
         return nRet;
   }
   return SUCCESS;
}