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F-IN-BOX DLL Edition Help >> Native Flash ActiveX Interface >> Methods

SetZoomRect

Description

Zoom in on a rectangular area of the movie. Note that the units of the coordinates are in twips (1440 units per inch). To calculate a rectangle in Flash, set the ruler units to Points and multiply the coordinates by 20 to get TWIPS.

Message

[ C++ ]
FPCM_SETZOOMRECT

Structure

[ C++ ]
struct SFPCSetZoomRect
{
    // [in]
    long left;
    // [in]
    long top;
    // [in]
    long right;
    // [in]
    long bottom;


    // [out]
    HRESULT hr;
};

Example

[ C++ ]
void InvokeSetZoomRect(HWND hwndFlashPlayerControl, long left, long top, long right, long bottom)
{
    SFPCSetZoomRect info;


    info.left = left;

    info.top = top;

    info.right = right;

    info.bottom = bottom;


    ::SendMessage(hwndFlashPlayerControl, FPCM_SETZOOMRECT, 0, (LPARAM)&info);


    if FAILED(info.hr)
        // Error
    {
            // ...
    }
    else
        // OK
    {

        // ...

    }
}

Flash versions

3: supported
4: supported
5: supported
6: supported
7: supported
8: supported
9: supported


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