LVectorBase::GetObjectRect

#include "ltwrappr.h"

virtual L_INT LVectorBase::GetObjectRect(pRect, dwFlags=0)

RECT L_FAR *pRect;	/* pointer to a RECT structure */
L_UINT32 dwFlags;	/* flag that indicates which object(s) to use */

Gets the physical bounding rectangle for the specified object(s).

Parameter	Description
pRect	Pointer to a RECT structure to be updated with the bounding rectangle of the specified object(s).
dwFlags	Flag that indicates which rectangle to use when updating the pRect parameter. Possible values are:
	Value	Meaning
	0	pRect will be updated with the rectangle containing all objects within the vector handle.
	VECTOR_FLAGS_SELECTED_ONLY	pRect will be updated with the rectangle containing all selected objects within the vector handle.

Returns

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

Comments

Obtains the physical bounding rectangle of a single object, all selected objects, or all objects within the specified vector handle.

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::SelectObject, LVectorBase::IsObjectSelected, LVectorBase::GetObjectRect, LVectorBase::HitTest
Topics:	Manipulating Objects or Vertices within a Vector Image
	Vector Images: Obtaining Object Information

Example

//LVectorBasee::GetObjectRect()
//Shows the physical extent of the all objects inside drawing
void Example27(HWND hWnd)
{
   RECT        rect;
   L_TCHAR      szBuffer[100];
   LVectorBase Vector;

   Vector.Load(TEXT("test.dxf"));
   Vector.AttachToWindow(hWnd);
   GetClientRect(hWnd, &rect);
   Vector.SetViewport(&rect);

   // Get the rectangle of entire object
   Vector.GetObjectRect(&rect);

   wsprintf( szBuffer, TEXT("%d, %d, %d, %d"),
             rect.left, rect.top, rect.right, rect.bottom );
   MessageBox( NULL, szBuffer, TEXT("Selected Objects Physical Extent"), 0 );
}