Partager via

MoveToPoint method

  • Article

Moves this display pointer to the specified coordinates on a page.

Syntax

HRESULT retVal = object.MoveToPoint(ptPoint, eCoordSystem, pElementContext, dwHitTestOptions, pdwHitTestResults);

Parameters

  • ptPoint [in]
    Type: POINT

    A POINT structure that specifies the new coordinates for the display pointer.

  • eCoordSystem [in]
    Type: COORD_SYSTEM

    A COORD_SYSTEM enumeration that specifies the coordinate system to use as a frame of reference for defining the location of ptPoint.

  • pElementContext [in]
    Type: IHTMLElement

    A pointer to an IHTMLElement interface for the element that specifies the placement of the coordinate system.

  • dwHitTestOptions [in]
    Type: DWORD

    A DWORD that specifies an optional HT_OPTIONS enumeration flag to indicate where IDisplayPointer::MoveToPoint should place the pointer, if ptPoint is to the right of a line where an element ends.

  • pdwHitTestResults [out]
    Type: DWORD

    A DWORD that specifies an HT_RESULTS enumeration value to indicate where the display pointer was placed.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

IDisplayPointer::MoveToPoint handles display pointer placement for points that occur to the right of a line where an element ends in two different ways, depending on the dwHitTestOptions flag. For such points, when the flag is not set (dwHitTestOptions = 0), a display pointer is placed at the end of the line, but in the element containing the line. If the flag is set (dwHitTestOptions = HT_OPT_AllowAfterEOL), the display pointer is placed at the end of the line and immediately outside the element containing the line.