void BumpDraw( HWND hWindow )
/***********************************************************************/
{
LPVIDEO lpVideo;
if ( !(lpVideo = (LPVIDEO)GetWindowLong( hWindow, GWL_DATAPTR )) )
return;
RECT SRect = SrcRect;
RECT DRect = DstRect;
int iZoomFactor = (int)GetSwitchValue( 'z', lpVideo->lpSwitches );
if ( !iCount )
{
SRect.top += 10;
DRect = SRect;
ScaleRect( &DRect, iZoomFactor );
iCount = 1;
}
else
{
SRect.top -= 10;
DRect = SRect;
ScaleRect( &DRect, iZoomFactor );
iCount = 0;
}
MCIClip( lpVideo->hDevice, &SRect, NULL/*&DRect*/, /*0*/iZoomFactor );
}
static BOOL Video_OnSizeOrPosChange( HWND hWindow, LPWINDOWPOS lpWindowPos )
/***********************************************************************/
{
int cx, cy;
if ( lpWindowPos->flags & SWP_NOSIZE )
return( FORWARD_WM_WINDOWPOSCHANGING( hWindow, lpWindowPos, DefWindowProc ) );
LPVIDEO lpVideo;
if ( !(lpVideo = (LPVIDEO)GetWindowLong( hWindow, GWL_DATAPTR )) )
return( YES );
if ( !lpVideo->hDevice )
return( YES );
RECT SrcRect;
MCIGetSrcRect( lpVideo->hDevice, &SrcRect );
MCIClip( lpVideo->hDevice, &SrcRect, NULL/*&DstRect*/, lpVideo->iZoomFactor );
if ( lpVideo->iZoomFactor > 0 )
{
cx = RectWidth(&SrcRect) * lpVideo->iZoomFactor;
cy = RectHeight(&SrcRect) * lpVideo->iZoomFactor;
}
else
{
cx = RectWidth(&SrcRect) / (-lpVideo->iZoomFactor);
cy = RectHeight(&SrcRect) / (-lpVideo->iZoomFactor);
}
if ( lpWindowPos->cx == cx && lpWindowPos->cy == cy )
return( YES );
RECT rect;
GetWindowRect( hWindow, &rect );
POINT pt;
pt.x = (rect.right + rect.left - cx)/2;
pt.y = (rect.bottom + rect.top - cy)/2;
pt.x &= (~3); // For it to live on a 4 pixel (32 bit) boundary
MapWindowPoints( NULL, GetParent(hWindow), &pt, 1 ); // Map screen to parent
lpWindowPos->x = pt.x;
lpWindowPos->y = pt.y;
lpWindowPos->cx = cx;
lpWindowPos->cy = cy;
return( NO );
}
void BumpSet( HWND hWindow, BOOL bOn )
/***********************************************************************/
{
LPVIDEO lpVideo;
if ( !(lpVideo = (LPVIDEO)GetWindowLong( hWindow, GWL_DATAPTR )) )
return;
if ( !bOn )
{
MCIGetSrcRect( lpVideo->hDevice, &SrcRect );
MCIGetDstRect( lpVideo->hDevice, &DstRect );
}
else
{
MCIClip( lpVideo->hDevice, &SrcRect, &DstRect, 0/*iZoomFactor*/ );
iCount = 0;
}
}
