LVectorWindow::SetPan
#include "ltwrappr.h"
L_INT LVectorWindow::SetPan(pPan)
|
const POINT L_FAR *pPan; |
/* pointer to a structure */ |
Sets the new pan values.
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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
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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
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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);
}