uicand.c

手机上的韩文输入法 saenaru20031212.zip

    PAINTSTRUCT ps;
    HIMC hIMC;
    LPINPUTCONTEXT lpIMC;
    LPCANDIDATEINFO lpCandInfo;
    LPCANDIDATELIST lpCandList;
    HBRUSH hbr;
    HDC hDC;
    RECT rc;
    LPMYSTR lpstr;
    int height;
    DWORD i;
    SIZE sz;
    HWND hSvrWnd;
    HBRUSH hbrHightLight = CreateSolidBrush(GetSysColor(COLOR_HIGHLIGHT));
#if 0
    HBRUSH hbrLGR = GetStockObject(LTGRAY_BRUSH);
#else
    HBRUSH hbrLGR = (HBRUSH)(COLOR_BTNFACE + 1);
#endif
    HFONT hOldFont = NULL;

    GetClientRect(hCandWnd,&rc);
    hDC = BeginPaint(hCandWnd,&ps);
    FillRect(hDC,&rc,(HBRUSH) (COLOR_BTNFACE + 1));
    SetBkMode(hDC,TRANSPARENT);

#if 0
    MoveToEx(hDC, rc.left+1,rc.top+1,NULL);
    LineTo(hDC, rc.left+1,rc.bottom-1);
    LineTo(hDC, rc.right-1,rc.bottom-1);
    LineTo(hDC, rc.right-1,rc.top+1);
    LineTo(hDC, rc.left+1,rc.top+1);
#endif

    hSvrWnd = (HWND)GetWindowLongPtr(hCandWnd,FIGWL_SVRWND);

    if (hIMC = (HIMC)GetWindowLongPtr(hSvrWnd,IMMGWLP_IMC))
    {
        lpIMC = ImmLockIMC(hIMC);       
        hOldFont = CheckNativeCharset(hDC);
        if (lpCandInfo = (LPCANDIDATEINFO)ImmLockIMCC(lpIMC->hCandInfo))
        {
            height = GetSystemMetrics(SM_CYEDGE); 
            lpCandList = (LPCANDIDATELIST)((LPSTR)lpCandInfo  + lpCandInfo->dwOffset[0]);
            for (i = lpCandList->dwPageStart; 
                 i < (lpCandList->dwPageStart + lpCandList->dwPageSize); i++)
            {
		TCHAR num[3];
                wsprintf(num, TEXT("%d "), i % lpCandList->dwPageSize + 1);

		if (i >= lpCandList->dwCount) 
		    lpstr=(LPMYSTR)(LPSTR)" ";
		else
                    lpstr=(LPMYSTR)((LPSTR)lpCandList +lpCandList->dwOffset[i]);

                MyGetTextExtentPoint(hDC,lpstr,Mylstrlen(lpstr),&sz);
                if (((LPMYCAND)lpCandInfo)->cl.dwSelection == (DWORD)i)
                {
                    hbr = SelectObject(hDC,hbrHightLight);
                    PatBlt(hDC,0,height,rc.right,sz.cy,PATCOPY);
                    SelectObject(hDC,hbr);
                    SetTextColor(hDC,GetSysColor(COLOR_HIGHLIGHTTEXT));
                }
                else
                {
                    hbr = SelectObject(hDC,hbrLGR);
                    //PatBlt(hDC,0,height,rc.right,sz.cy,PATCOPY);
                    SelectObject(hDC,hbr);
                    SetTextColor(hDC,RGB(0,0,0));
                }
		if (i < lpCandList->dwCount)
                    MyTextOut(hDC,GetSystemMetrics(SM_CXEDGE),height,num,Mylstrlen(num));
                MyTextOut(hDC,10 + GetSystemMetrics(SM_CXEDGE),height,lpstr,Mylstrlen(lpstr));
                height += sz.cy;
            }
            ImmUnlockIMCC(lpIMC->hCandInfo);
        }
        if (hOldFont) {
            DeleteObject(SelectObject(hDC, hOldFont));
        }
        ImmUnlockIMC(hIMC);
    }
    EndPaint(hCandWnd,&ps);

    DeleteObject(hbrHightLight);
}

/**********************************************************************/
/*                                                                    */
/* ResizeCandWindow()                                                   */
/*                                                                    */
/**********************************************************************/
void PASCAL ResizeCandWindow( LPUIEXTRA lpUIExtra,LPINPUTCONTEXT lpIMC )
{
    LPCANDIDATEINFO lpCandInfo;
    LPCANDIDATELIST lpCandList;
    HDC hDC;
    LPMYSTR lpstr;
    int width;
    int height;
    DWORD i;
    RECT rc;
    SIZE sz;

    if (IsWindow(lpUIExtra->uiCand.hWnd))
    {
        HFONT hOldFont;

        hDC = GetDC(lpUIExtra->uiCand.hWnd);
        hOldFont = CheckNativeCharset(hDC);

        if (lpCandInfo = (LPCANDIDATEINFO)ImmLockIMCC(lpIMC->hCandInfo))
        {
            width = 0; 
            height = 0; 
            lpCandList = (LPCANDIDATELIST)((LPSTR)lpCandInfo  + lpCandInfo->dwOffset[0]);
            for (i = lpCandList->dwPageStart; 
                 i < (lpCandList->dwPageStart + lpCandList->dwPageSize); i++)
            {
                lpstr = (LPMYSTR)((LPSTR)lpCandList + lpCandList->dwOffset[i]);
                MyGetTextExtentPoint(hDC,lpstr,Mylstrlen(lpstr),&sz);
                if (width < sz.cx)
                    width = sz.cx;
                height += sz.cy;
            }
            ImmUnlockIMCC(lpIMC->hCandInfo);
        }
        if (hOldFont) {
            DeleteObject(SelectObject(hDC, hOldFont));
        }
        ReleaseDC(lpUIExtra->uiCand.hWnd,hDC);
        
        GetWindowRect(lpUIExtra->uiCand.hWnd,&rc);
        MoveWindow(lpUIExtra->uiCand.hWnd,
                       rc.left,
                       rc.top,
                       width+ 10 + 4 * GetSystemMetrics(SM_CXEDGE),
		       /* 10 is a left margin */
                       height+ 4 * GetSystemMetrics(SM_CYEDGE),
                       TRUE);
    }
}

/**********************************************************************/
/*                                                                    */
/* HideCandWindow()                                                   */
/*                                                                    */
/**********************************************************************/
void PASCAL HideCandWindow( LPUIEXTRA lpUIExtra)
{
    RECT rc;

    if (IsWindow(lpUIExtra->uiCand.hWnd))
    {
        GetWindowRect(lpUIExtra->uiCand.hWnd,(LPRECT)&rc);
        lpUIExtra->uiCand.pt.x = rc.left;
        lpUIExtra->uiCand.pt.y = rc.top;
        MoveWindow(lpUIExtra->uiCand.hWnd, -1 , -1 , 0 , 0, TRUE);
        ShowWindow(lpUIExtra->uiCand.hWnd, SW_HIDE);
        lpUIExtra->uiCand.bShow = FALSE;
    }
}

/**********************************************************************/
/*                                                                    */
/* MoveCandWindow()                                                   */
/*                                                                    */
/**********************************************************************/
void PASCAL MoveCandWindow(HWND hUIWnd, LPINPUTCONTEXT lpIMC, LPUIEXTRA lpUIExtra, BOOL fForceComp)
{
    RECT rc;
    POINT pt;
    CANDIDATEFORM caf;

    if (fForceComp)
    {
        if (GetCandPosFromCompForm(lpIMC, lpUIExtra, &pt))
        {
            caf.dwIndex        = 0;
            caf.dwStyle        = CFS_CANDIDATEPOS;
            caf.ptCurrentPos.x = pt.x;
            caf.ptCurrentPos.y = pt.y;
#if 0
            GetWindowRect(lpUIExtra->uiCand.hWnd,&rc);
	    if ((int)rc.left != -1 && (int)rc.left < 4096 ) {
		POINT spt;
		spt.x = (int)rc.left;
		spt.y = (int)rc.top;
		MyDebugPrint((TEXT("S X,Y:%d,%d\n"),spt.x,spt.y));
		ScreenToClient(lpIMC->hWnd, &spt);
		MyDebugPrint((TEXT("C X,Y:%d,%d\n"),spt.x,spt.y));

		caf.ptCurrentPos.x = spt.x;
		caf.ptCurrentPos.y = spt.y;
	    }
#endif
            ImmSetCandidateWindow(lpUIExtra->hIMC,&caf);
        }
        return;
    }

    // Not initialized !!
    if (lpIMC->cfCandForm[0].dwIndex == -1)
    {
        if (GetCandPosFromCompWnd(lpUIExtra,&pt))
        {
            lpUIExtra->uiCand.pt.x = pt.x;
            lpUIExtra->uiCand.pt.y = pt.y;
            GetWindowRect(lpUIExtra->uiCand.hWnd,&rc);
            MoveWindow(lpUIExtra->uiCand.hWnd,pt.x,pt.y, rc.right - rc.left ,rc.bottom - rc.top ,TRUE);
            ShowWindow(lpUIExtra->uiCand.hWnd,SW_SHOWNOACTIVATE);
            lpUIExtra->uiCand.bShow = TRUE;
            InvalidateRect(lpUIExtra->uiCand.hWnd,NULL,FALSE);

            SendMessage(hUIWnd,WM_UI_CANDMOVE, 0,MAKELONG((WORD)pt.x,(WORD)pt.y));
        }
        return;
    }

    if (!IsCandidate(lpIMC))
        return;

    if (lpIMC->cfCandForm[0].dwStyle == CFS_EXCLUDE)
    {
        RECT rcWork;
        RECT rcAppWnd;

        SystemParametersInfo(SPI_GETWORKAREA,0,&rcWork,FALSE);
        GetClientRect(lpUIExtra->uiCand.hWnd,&rc);
        GetWindowRect(lpIMC->hWnd,&rcAppWnd);

        if (!lpUIExtra->bVertical)
        {
            pt.x = lpIMC->cfCandForm[0].ptCurrentPos.x;
            pt.y = lpIMC->cfCandForm[0].rcArea.bottom;
            ClientToScreen(lpIMC->hWnd,&pt);

            if (pt.y + rc.bottom > rcWork.bottom)
                pt.y = rcAppWnd.top + 
                       lpIMC->cfCandForm[0].rcArea.top - rc.bottom;
        }
        else
        {
            pt.x = lpIMC->cfCandForm[0].rcArea.left - rc.right;
            pt.y = lpIMC->cfCandForm[0].ptCurrentPos.y;
            ClientToScreen(lpIMC->hWnd,&pt);

            if (pt.x < 0)
                pt.x = rcAppWnd.left + 
                       lpIMC->cfCandForm[0].rcArea.right;
        }

        
        if (IsWindow(lpUIExtra->uiCand.hWnd))
        {
            GetWindowRect(lpUIExtra->uiCand.hWnd,&rc);
            MoveWindow(lpUIExtra->uiCand.hWnd,pt.x,pt.y, rc.right - rc.left ,rc.bottom - rc.top ,TRUE);
            ShowWindow(lpUIExtra->uiCand.hWnd,SW_SHOWNOACTIVATE);
            lpUIExtra->uiCand.bShow = TRUE;
            InvalidateRect(lpUIExtra->uiCand.hWnd,NULL,FALSE);

        }
        SendMessage(hUIWnd,WM_UI_CANDMOVE, 0,MAKELONG((WORD)pt.x,(WORD)pt.y));
    } 
    else if (lpIMC->cfCandForm[0].dwStyle == CFS_CANDIDATEPOS)
    {
        pt.x = lpIMC->cfCandForm[0].ptCurrentPos.x;
        pt.y = lpIMC->cfCandForm[0].ptCurrentPos.y;
        ClientToScreen(lpIMC->hWnd,&pt);
        
        if (IsWindow(lpUIExtra->uiCand.hWnd))
        {
            GetWindowRect(lpUIExtra->uiCand.hWnd,&rc);
            MoveWindow(lpUIExtra->uiCand.hWnd,pt.x,pt.y, rc.right - rc.left ,rc.bottom - rc.top ,TRUE);
            ShowWindow(lpUIExtra->uiCand.hWnd,SW_SHOWNOACTIVATE);
            lpUIExtra->uiCand.bShow = TRUE;
            InvalidateRect(lpUIExtra->uiCand.hWnd,NULL,FALSE);

        }
        SendMessage(hUIWnd,WM_UI_CANDMOVE, 0,MAKELONG((WORD)pt.x,(WORD)pt.y));
    }
}