windows-server-2003/windows/feime/kor/ime2k/tip/mouse.cpp

/****************************************************************************
   MOUSE.CPP : Mouse callback

   History:
      02-OCT-2000 CSLim Created
****************************************************************************/

#include "private.h"
#include "korimx.h"
#include "icpriv.h"
#include "mes.h"

//+---------------------------------------------------------------------------
//
// _MouseCallback
//
//----------------------------------------------------------------------------

#define IMEMOUSE_NONE       0x00    // no mouse button was pushed
#define IMEMOUSE_LDOWN      0x01
#define IMEMOUSE_RDOWN      0x02
#define IMEMOUSE_MDOWN      0x04
#define IMEMOUSE_WUP        0x10    // wheel up
#define IMEMOUSE_WDOWN      0x20    // wheel down

/* static */
HRESULT CICPriv::_MouseCallback(ULONG uEdge, ULONG uQuadrant, DWORD dwBtnStatus, BOOL *pfEaten, void *pv)
{
    CEditSession2     *pes;
    ESSTRUCT         ess;
    HRESULT            hr;
    CICPriv         *pCicPriv = (CICPriv *)pv;

    if ((dwBtnStatus & (IMEMOUSE_LDOWN |IMEMOUSE_RDOWN | IMEMOUSE_MDOWN | IMEMOUSE_WDOWN)) && pCicPriv)
        {
        ESStructInit(&ess, ESCB_COMPLETE);

        if (pes = new CEditSession2(pCicPriv->GetIC(), pCicPriv->GetIMX(), &ess, CKorIMX::_EditSessionCallback2))
            {
            pes->Invoke(ES2_READWRITE | ES2_ASYNC, &hr);
            pes->Release();
            }
        }

    *pfEaten = fFalse;

    return S_OK;
}