LVectorWindow::SetPan

#include "ltwrappr.h"

L_INT LVectorWindow::SetPan(pPan)

const POINT L_FAR *pPan;

/* pointer to a structure */

Sets the new pan values.

Parameter

Description

pPan

Pointer to a POINT structure that contains the new pan coordinates.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

This function will set the physical pan values. These pan values are in pixels. This function can be used to scroll the vector image. This function will return ERROR_FEATURE_NOT_SUPPORTED if auto scrolling is enabled.

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:

LVectorWindow::EnableAutoScroll, LVectorWindow::IsAutoScrollEnabled, Class Members

Example

//Assumes pVectorWindow points to a valid LVectorWindow object

//This example pans the image 5 pixels horizontally

void Example29(HWND hWndParent, LVectorWindow *pVectorWindow)
{
   POINT panPoint;

   pVectorWindow->GetPan(&panPoint);
   panPoint.x += 5;

   //Must disable auto-scroll to use SetPan
   pVectorWindow->EnableAutoScroll(FALSE);
   pVectorWindow->SetPan(&panPoint);
}