LVectorObject::GetObjectParallelogram

#include "ltwrappr.h"

L_INT LVectorObject::GetObjectParallelogram(pMin, pMax)

pVECTORPOINT pMin;	pointer to a VECTORPOINT structure
pVECTORPOINT pMax;	pointer to a VECTORPOINT structure

Gets the parallelogram that contains the class object.

Parameter	Description
pMin	Pointer to a VECTORPOINT structure to be updated with the minimum coordinate of the bounding parallelogram of the class object.
pMax	Pointer to a VECTORPOINT structure to be updated with the maximum coordinate of the bounding parallelogram of the class object.

Returns

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

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

This example will get the extent of a vector object under pPoint.

L_INT LVectorObject__GetObjectParallelogramExample(HWND hWnd, LVectorBase *pVector, LPPOINT pPoint) 
{ 
   L_INT          nRet; 
   LVectorObject  VectorObject; 
   nRet = pVector->HitTest(pPoint, &VectorObject); 
   if (nRet==SUCCESS) 
   { 
      VECTORPOINT pointMin, pointMax; 
      L_TCHAR szMsg[200]; 
      nRet = VectorObject.GetObjectParallelogram(&pointMin, &pointMax); 
      if(nRet != SUCCESS) 
         return nRet; 
      wsprintf(szMsg, TEXT("GetObjectParallelogram pointMin[%lf,%lf] pointMax[%lf,%lf]"), 
      pointMin.x, 
      pointMin.y, 
      pointMax.x, 
      pointMax.y); 
      MessageBox(hWnd, szMsg, TEXT(""), MB_OK); 
   } 
   else 
      return nRet; 
   return SUCCESS; 
}

Help Version 19.0.2017.10.27

Products | Support | Contact Us | Copyright Notices
© 1991-2017 Apryse Sofware Corp. All Rights Reserved.

LEADTOOLS Vector C++ Class Library Help

Introduction

Version History

LEADTOOLS Vector Features

Redistributables/Files To Be Included With Your Application

Quick Reference

Tutorials

Classes and Member Functions

Appendix

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