C++ GET_Y_LPARAM函数代码示例

// The window's message handler
static LRESULT WINAPI MsgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    switch (msg)
    {
        case WM_KEYDOWN:
            switch (wParam)
            {
                    // use ESC to quit application
                case VK_ESCAPE:
                    {
                        g_bDone = true;
                        PostQuitMessage(0);
                        return 0;
                    }
                    break;

                    // use space to pause playback
                case VK_SPACE:
                    {
                        g_bRunning = !g_bRunning;
                    }
                    break;
            }

            break;

            // resize the window
            // even though we disable resizing (see next event handler below)
            // we need to be able to handle this event properly because the
            // windowing system calls it.
        case WM_SIZE:
            {
                // store new window size in our globals.
                g_nClientAreaWidth  = GET_X_LPARAM(lParam);
                g_nClientAreaHeight = GET_Y_LPARAM(lParam);

                D3DVIEWPORT9 oViewport;
                oViewport.X = 0;
                oViewport.Y = 0;
                oViewport.Width  = g_nClientAreaWidth;
                oViewport.Height = g_nClientAreaHeight;
                oViewport.MaxZ = 1.0f;
                oViewport.MinZ = 0.0f;

                g_pD3DDevice->SetViewport(&oViewport);

                D3DMATRIX oViewMatrix = {1.0f, 0.0f, 0.0f, 0.0f,
                                         0.0f, 1.0f, 0.0f, 0.0f,
                                         0.0f, 0.0f, 1.0f, 0.0f,
                                         0.0f, 0.0f, 0.0f, 1.0f
                                        };
                // scale viewport to be of window width and height
                oViewMatrix._11 = 2.0f/g_nClientAreaWidth;
                oViewMatrix._22 = 2.0f/g_nClientAreaHeight;
                // translate viewport so that lower left corner represents
                // (0, 0) and upper right corner is (width, height)
                oViewMatrix._41 = -1.0f - 1.0f / g_nClientAreaWidth;
                oViewMatrix._42 = -1.0f + 1.0f / g_nClientAreaHeight;

                if (0 != g_pD3DDevice)
                {
                    g_pD3DDevice->SetTransform(D3DTS_VIEW, &oViewMatrix);
                }

                renderVideoFrame(hWnd, g_bUseInterop);

                return 0;   // Jump Back
            }

            // disallow resizing.
        case WM_GETMINMAXINFO:
            {
                MINMAXINFO *pMinMaxInfo = reinterpret_cast<MINMAXINFO *>(lParam);

                pMinMaxInfo->ptMinTrackSize.x = g_nWindowWidth;
                pMinMaxInfo->ptMinTrackSize.y = g_nWindowHeight;

                pMinMaxInfo->ptMaxTrackSize.x = g_nWindowWidth;
                pMinMaxInfo->ptMaxTrackSize.y = g_nWindowHeight;

                return 0;
            }

        case WM_DESTROY:
            g_bDone = true;
            PostQuitMessage(0);
            return 0;

        case WM_PAINT:
            ValidateRect(hWnd, NULL);
            return 0;
    }

    return DefWindowProc(hWnd, msg, wParam, lParam);
}

static inline POINT point(LPARAM lParam)
{
    POINT point = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
    return point;
}

//.........这里部分代码省略.........

    case WM_DESTROY:
#if CYGMULTIWINDOW_DEBUG
        winDebug ("winMWExtWMWindowProc - WM_DESTROY\n");
#endif
        /* Free the shaodw DC; which allows the bitmap to be freed */
        DeleteDC (pRLWinPriv->hdcShadow);
        pRLWinPriv->hdcShadow = NULL;

        /* Free the shadow bitmap */
        DeleteObject (pRLWinPriv->hbmpShadow);
        pRLWinPriv->hbmpShadow = NULL;

        /* Free the screen DC */
        ReleaseDC (pRLWinPriv->hWnd, pRLWinPriv->hdcScreen);
        pRLWinPriv->hdcScreen = NULL;

        /* Free shadow buffer info header */
        free (pRLWinPriv->pbmihShadow);
        pRLWinPriv->pbmihShadow = NULL;

        pRLWinPriv->fResized = FALSE;
        pRLWinPriv->pfb = NULL;
        free (pRLWinPriv);
        RemoveProp (hwnd, WIN_WINDOW_PROP);
        break;

    case WM_MOUSEMOVE:
#if CYGMULTIWINDOW_DEBUG && 0
        winDebug ("winMWExtWMWindowProc - WM_MOUSEMOVE\n");
#endif
        /* Unpack the client area mouse coordinates */
        ptMouse.x = GET_X_LPARAM(lParam);
        ptMouse.y = GET_Y_LPARAM(lParam);

        /* Translate the client area mouse coordinates to screen coordinates */
        ClientToScreen (hwnd, &ptMouse);

        /* Screen Coords from (-X, -Y) -> Root Window (0, 0) */
        ptMouse.x -= GetSystemMetrics (SM_XVIRTUALSCREEN);
        ptMouse.y -= GetSystemMetrics (SM_YVIRTUALSCREEN);

        /* We can't do anything without privates */
        if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput)
            break;

        /* Has the mouse pointer crossed screens? */
        if (pScreen != miPointerGetScreen(inputInfo.pointer))
            miPointerSetScreen (inputInfo.pointer, pScreenInfo->dwScreen,
                                ptMouse.x - pScreenInfo->dwXOffset,
                                ptMouse.y - pScreenInfo->dwYOffset);

        /* Are we tracking yet? */
        if (!s_fTracking)
        {
            TRACKMOUSEEVENT		tme;

            /* Setup data structure */
            ZeroMemory (&tme, sizeof (tme));
            tme.cbSize = sizeof (tme);
            tme.dwFlags = TME_LEAVE;
            tme.hwndTrack = hwnd;

            /* Call the tracking function */
            if (!(*g_fpTrackMouseEvent) (&tme))
                ErrorF ("winMWExtWMWindowProc - _TrackMouseEvent failed\n");

static IntPoint globalPositionForEvent(HWND hWnd, LPARAM lParam)
{
    POINT point = {GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)};
    ClientToScreen(hWnd, &point);
    return point;
}

bool QSystemTrayIconSys::winEvent( MSG *m, long *result )
{
    switch(m->message) {
    case MYWM_NOTIFYICON:
        {
            int message = 0;
            QPoint gpos;

            if (version == NOTIFYICON_VERSION_4) {
                Q_ASSERT(q_uNOTIFYICONID == HIWORD(m->lParam));
                message = LOWORD(m->lParam);
                gpos = QPoint(GET_X_LPARAM(m->wParam), GET_Y_LPARAM(m->wParam));
            } else {
                Q_ASSERT(q_uNOTIFYICONID == m->wParam);
                message = m->lParam;
                gpos = QCursor::pos();
            }

            switch (message) {
            case NIN_SELECT:
            case NIN_KEYSELECT:
                if (ignoreNextMouseRelease)
                    ignoreNextMouseRelease = false;
                else 
                    emit q->activated(QSystemTrayIcon::Trigger);
                break;

            case WM_LBUTTONDBLCLK:
                ignoreNextMouseRelease = true; // Since DBLCLICK Generates a second mouse 
                                               // release we must ignore it
                emit q->activated(QSystemTrayIcon::DoubleClick);
                break;

            case WM_CONTEXTMENU:
                if (q->contextMenu()) {
                    q->contextMenu()->popup(gpos);
                    q->contextMenu()->activateWindow();
                }
                emit q->activated(QSystemTrayIcon::Context);
                break;

            case NIN_BALLOONUSERCLICK:
                emit q->messageClicked();
                break;

            case WM_MBUTTONUP:
                emit q->activated(QSystemTrayIcon::MiddleClick);
                break;

            default:
                break;
            }
            break;
        }
    default:
        if (m->message == MYWM_TASKBARCREATED)
            trayMessage(NIM_ADD);
        else
            return QWidget::winEvent(m, result);
        break;
    }
    return 0;
}

int COXListPopup::Pick(CRect rect, CRect rectParent)
{
	AdjustDisplayRectangle(rect, rectParent);

	MoveWindow(rect);
	ShowWindow(SW_SHOWNA);
	SetCapture();

	// init message loop
	bool bBreak = false;
	int iReturnItemIdx = -1;
	while (!bBreak)
	{
		MSG msg;
		VERIFY(::GetMessage(&msg, NULL, 0, 0));
		if (msg.message == WM_LBUTTONUP)
		{
			// Get the item under the mouse cursor
			int xPos = GET_X_LPARAM(msg.lParam); 
			int yPos = GET_Y_LPARAM(msg.lParam);

			BOOL bOutside;
			UINT nIndex = ItemFromPoint(CPoint(xPos, yPos), bOutside);
			if (!bOutside)
				iReturnItemIdx = (int) nIndex;
			bBreak = true;
		}
		else if (msg.message == WM_KEYDOWN)
		{
			// Handle ESCAPE, UP, DOWN and ENTER
			if (msg.wParam == VK_ESCAPE)
				bBreak = true;
			else if (msg.wParam == VK_UP)
			{
				int iSel = GetCurSel();
				if (iSel == -1 || iSel == 0)
					SetCurSel(0);
				else
					SetCurSel(iSel - 1);
			}
			else if (msg.wParam == VK_DOWN)
			{
				// Move the selection 1 item down
				int iSel = GetCurSel();
				if (iSel == -1)
					SetCurSel(0);
				else if (iSel == GetCount() - 1)
				{
					// Do nothing
				}
				else
					SetCurSel(iSel + 1);
			}
			else if (msg.wParam == VK_RETURN)
			{
				iReturnItemIdx = GetCurSel();
				bBreak = true;
			}
		}
		else if (msg.message == WM_LBUTTONDOWN)
		{
			// Do nothing				
		}
		else if (msg.message == WM_MOUSEMOVE)
		{
			// Select the item under the mouse cursor
			int xPos = GET_X_LPARAM(msg.lParam); 
			int yPos = GET_Y_LPARAM(msg.lParam);

			BOOL bOutside;
			UINT nIndex = ItemFromPoint(CPoint(xPos, yPos), bOutside);
			if (!bOutside)
				SetCurSel((int) nIndex);
		}
		else
		{
			DispatchMessage(&msg);
		}
	}

	ReleaseCapture();
	ShowWindow(SW_HIDE);

	return iReturnItemIdx;
}

static LRESULT CALLBACK
WndProc(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam)
{
  int redraw = 0;
  switch (message) {
    case WM_CHAR:  {
      switch (wparam) {
      case '+':
	the_scale *= 1.2f;
	redraw = 1;
	break;
      case '-':
	the_scale /= 1.2f;
	redraw = 1;
	break;
      case 'f':
      case 'F': {
	float wscale, hscale;
	wscale = win_width / (float)the_width;
	hscale = win_height / (float)the_height;
	the_scale *= wscale > hscale ? hscale : wscale;
	redraw = 1;
	break;
      }
      case '1':
	the_scale = 1.0;
	redraw = 1;
	break;
      case 'q':
      case 'Q':
	finish = 1;
	break;
      }
      break;
    }

    case WM_PAINT: {
      HFONT font;
      BeginPaint(hwnd, &the_output.ps);
      font = CreateFont(the_output.loutput.fontsize, 0, 0, 0, 0, FALSE, FALSE, FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH, NULL);
      SelectObject(the_output.ps.hdc, (HGDIOBJ) font);
      windows_box(&the_output, 0xff, 0xff, 0xff, 0, 0, win_width, 0, win_height);
      the_output.max_x = 0;
      the_output.max_y = 0;
      output_draw(&the_output.loutput);
      the_width = the_output.max_x;
      the_height = the_output.max_y;
      DeleteObject(font);
      EndPaint(hwnd, &the_output.ps);
      break;
    }
    case WM_LBUTTONDOWN:
      state = 1;
      x = GET_X_LPARAM(lparam);
      y = GET_Y_LPARAM(lparam);
      break;
    case WM_LBUTTONUP:
      state = 0;
      break;
    case WM_MOUSEMOVE:
      if (!(wparam & MK_LBUTTON))
        state = 0;
      if (state) {
        int new_x = GET_X_LPARAM(lparam);
        int new_y = GET_Y_LPARAM(lparam);
        x_delta -= new_x - x;
        y_delta -= new_y - y;
        x = new_x;
        y = new_y;
        redraw = 1;
      }
      break;
    case WM_KEYDOWN:
      switch (wparam) {
      case VK_ESCAPE:
        finish = 1;
        break;
      case VK_LEFT:
        x_delta -= win_width/10;
        redraw = 1;
        break;
      case VK_RIGHT:
        x_delta += win_width/10;
        redraw = 1;
        break;
      case VK_UP:
        y_delta -= win_height/10;
        redraw = 1;
        break;
      case VK_DOWN:
        y_delta += win_height/10;
        redraw = 1;
        break;
      case VK_PRIOR:
        if (control) {
          x_delta -= win_width;
          redraw = 1;
        } else {
          y_delta -= win_height;
          redraw = 1;
//.........这里部分代码省略.........

LRESULT SystemFrame::onTabContextMenu(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& /*bHandled*/) {
	POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };        // location of mouse click 
	tabMenu.TrackPopupMenu(TPM_LEFTALIGN | TPM_BOTTOMALIGN | TPM_RIGHTBUTTON, pt.x, pt.y, m_hWnd);
	return TRUE;
	
}

LRESULT WINAPI
User32DefWindowProc(HWND hWnd,
		    UINT Msg,
		    WPARAM wParam,
		    LPARAM lParam,
		    BOOL bUnicode)
{
    PWND pWnd = NULL;
    if (hWnd)
    {
       pWnd = ValidateHwnd(hWnd);
       if (!pWnd) return 0;
    }

    switch (Msg)
    {
	case WM_NCPAINT:
	{
            return DefWndNCPaint(hWnd, (HRGN)wParam, -1);
        }

        case WM_NCCALCSIZE:
        {
            return DefWndNCCalcSize(hWnd, (BOOL)wParam, (RECT*)lParam);
        }

        case WM_POPUPSYSTEMMENU:
        {
            /* This is an undocumented message used by the windows taskbar to
               display the system menu of windows that belong to other processes. */
            HMENU menu = GetSystemMenu(hWnd, FALSE);

            if (menu)
                TrackPopupMenu(menu, TPM_LEFTBUTTON|TPM_RIGHTBUTTON,
                               LOWORD(lParam), HIWORD(lParam), 0, hWnd, NULL);
            return 0;
        }

        case WM_NCACTIVATE:
        {
            return DefWndNCActivate(hWnd, wParam, lParam);
        }

        case WM_NCHITTEST:
        {
            POINT Point;
            Point.x = GET_X_LPARAM(lParam);
            Point.y = GET_Y_LPARAM(lParam);
            return (DefWndNCHitTest(hWnd, Point));
        }

        case WM_LBUTTONDOWN:
        case WM_RBUTTONDOWN:
        case WM_MBUTTONDOWN:
            iF10Key = iMenuSysKey = 0;
            break;

        case WM_NCLBUTTONDOWN:
        {
            return (DefWndNCLButtonDown(hWnd, wParam, lParam));
        }

        case WM_LBUTTONDBLCLK:
            return (DefWndNCLButtonDblClk(hWnd, HTCLIENT, lParam));

        case WM_NCLBUTTONDBLCLK:
        {
            return (DefWndNCLButtonDblClk(hWnd, wParam, lParam));
        }

        case WM_NCRBUTTONDOWN:
            return NC_HandleNCRButtonDown( hWnd, wParam, lParam );

        case WM_RBUTTONUP:
        {
            POINT Pt;

            Pt.x = GET_X_LPARAM(lParam);
            Pt.y = GET_Y_LPARAM(lParam);
            ClientToScreen(hWnd, &Pt);
            lParam = MAKELPARAM(Pt.x, Pt.y);
            if (bUnicode)
            {
                SendMessageW(hWnd, WM_CONTEXTMENU, (WPARAM)hWnd, lParam);
            }
            else
            {
                SendMessageA(hWnd, WM_CONTEXTMENU, (WPARAM)hWnd, lParam);
            }
            break;
        }

        case WM_NCRBUTTONUP:
          /*
           * FIXME : we must NOT send WM_CONTEXTMENU on a WM_NCRBUTTONUP (checked
           * in Windows), but what _should_ we do? According to MSDN :
           * "If it is appropriate to do so, the system sends the WM_SYSCOMMAND
           * message to the window". When is it appropriate?
           */
            break;
//.........这里部分代码省略.........

BOOL CTutorialWindow::ProcessWindowMessage(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT & lResult) {
	switch (uMsg) {
	case WM_CREATE:
		{
			lResult = OnCreate(reinterpret_cast<LPCREATESTRUCT>(lParam));
			return TRUE;
		}

	case WM_DESTROY:
		{
			OnDestroy();
			lResult = 0;
			return TRUE;
		}

	case WM_CLOSE:
		{
			OnClose();
			lResult = 0;
			return TRUE;
		}

	case WM_KEYDOWN:
		{
			OnKeyDown((TCHAR)wParam, (UINT)lParam & 0xfff, (UINT)((lParam >> 16) & 0xffff));
			lResult = 0;
			return TRUE;
		}

	case WM_LBUTTONDOWN:
		{
			OnLButtonDown(wParam, CPoint(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)));
			lResult = 0;
			return TRUE;
		}

	case WM_CONTEXTMENU:
		{
			OnContextMenu((HWND)wParam, CPoint(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)));
			lResult = 0;
			return TRUE;
		}

	case WM_SETFOCUS:
		{
			OnSetFocus((HWND)wParam);
			lResult = 0;
			return TRUE;
		}

	case WM_PAINT:
		{
			OnPaint((HDC)wParam);
			lResult = 0;
			return TRUE;
		}

	case WM_PRINTCLIENT:
		{
			OnPrintClient((HDC)wParam, (UINT)lParam);
			lResult = 0;
			return TRUE;
		}
	}

	// The framework will call DefWindowProc() for us.
	return FALSE;
}

//.........这里部分代码省略.........
        case WM_CHAR:
        case WM_SYSCHAR: {
            int mods = mod_state(vo);
            int code = wParam;
            // Windows enables Ctrl+Alt when AltGr (VK_RMENU) is pressed.
            // E.g. AltGr+9 on a German keyboard would yield Ctrl+Alt+[
            // Warning: wine handles this differently. Don't test this on wine!
            if (key_state(vo, VK_RMENU))
                mods &= ~(MP_KEY_MODIFIER_CTRL | MP_KEY_MODIFIER_ALT);
            // Apparently Ctrl+A to Ctrl+Z is special cased, and produces
            // character codes from 1-26. Work it around.
            // Also, enter/return (including the keypad variant) and CTRL+J both
            // map to wParam==10. As a workaround, check VK_RETURN to
            // distinguish these two key combinations.
            if ((mods & MP_KEY_MODIFIER_CTRL) && code >= 1 && code <= 26
                && !key_state(vo, VK_RETURN))
                code = code - 1 + (mods & MP_KEY_MODIFIER_SHIFT ? 'A' : 'a');
            if (code >= 32 && code < (1<<21)) {
                mp_input_put_key(vo->input_ctx, code | mods);
                // At least with Alt+char, not calling DefWindowProcW stops
                // Windows from emitting a beep.
                return 0;
            }
            break;
        }
        case WM_SETCURSOR:
            if (LOWORD(lParam) == HTCLIENT && !w32->cursor_visible) {
                SetCursor(NULL);
                return TRUE;
            }
            break;
        case WM_MOUSELEAVE:
            w32->tracking = FALSE;
            mp_input_put_key(vo->input_ctx, MP_KEY_MOUSE_LEAVE);
            break;
        case WM_MOUSEMOVE: {
            if (!w32->tracking)
                w32->tracking = TrackMouseEvent(&w32->trackEvent);
            // Windows can send spurious mouse events, which would make the mpv
            // core unhide the mouse cursor on completely unrelated events. See:
            //  https://blogs.msdn.com/b/oldnewthing/archive/2003/10/01/55108.aspx
            int x = GET_X_LPARAM(lParam);
            int y = GET_Y_LPARAM(lParam);
            if (x != w32->mouse_x || y != w32->mouse_y) {
                w32->mouse_x = x;
                w32->mouse_y = y;
                vo_mouse_movement(vo, x, y);
            }
            break;
        }
        case WM_LBUTTONDOWN:
            mouse_button = MP_MOUSE_BTN0 | MP_KEY_STATE_DOWN;
            break;
        case WM_LBUTTONUP:
            mouse_button = MP_MOUSE_BTN0 | MP_KEY_STATE_UP;
            break;
        case WM_MBUTTONDOWN:
            mouse_button = MP_MOUSE_BTN1 | MP_KEY_STATE_DOWN;
            break;
        case WM_MBUTTONUP:
            mouse_button = MP_MOUSE_BTN1 | MP_KEY_STATE_UP;
            break;
        case WM_RBUTTONDOWN:
            mouse_button = MP_MOUSE_BTN2 | MP_KEY_STATE_DOWN;
            break;
        case WM_RBUTTONUP:
            mouse_button = MP_MOUSE_BTN2 | MP_KEY_STATE_UP;
            break;
        case WM_MOUSEWHEEL: {
            int x = GET_WHEEL_DELTA_WPARAM(wParam);
            mouse_button = x > 0 ? MP_MOUSE_BTN3 : MP_MOUSE_BTN4;
            break;
        }
        case WM_XBUTTONDOWN:
            mouse_button = HIWORD(wParam) == 1 ? MP_MOUSE_BTN5 : MP_MOUSE_BTN6;
            mouse_button |= MP_KEY_STATE_DOWN;
            break;
        case WM_XBUTTONUP:
            mouse_button = HIWORD(wParam) == 1 ? MP_MOUSE_BTN5 : MP_MOUSE_BTN6;
            mouse_button |= MP_KEY_STATE_UP;
            break;
    }

    if (mouse_button && vo->opts->enable_mouse_movements) {
        int x = GET_X_LPARAM(lParam);
        int y = GET_Y_LPARAM(lParam);
        mouse_button |= mod_state(vo);
        if (mouse_button == (MP_MOUSE_BTN0 | MP_KEY_STATE_DOWN) &&
            !vo->opts->fullscreen && !mp_input_test_dragging(vo->input_ctx, x, y))
        {
            // Window dragging hack
            ReleaseCapture();
            SendMessage(hWnd, WM_NCLBUTTONDOWN, HTCAPTION, 0);
            return 0;
        }
        mp_input_put_key(vo->input_ctx, mouse_button);
    }

    return DefWindowProcW(hWnd, message, wParam, lParam);
}

LRESULT CALLBACK ServiceDiscovery::WndProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam ) {
    PAINTSTRUCT ps;
    HDC hdc;
    ServiceDiscovery *p=(ServiceDiscovery *) GetWindowLong(hWnd, GWL_USERDATA);

    switch (message) {
    case WM_CREATE:
        {
            p=(ServiceDiscovery *) (((CREATESTRUCT *)lParam)->lpCreateParams);
            SetWindowLong(hWnd, GWL_USERDATA, (LONG) p );

            //p->nodeList=VirtualListView::ref(new VirtualListView(hWnd, std::string("disco")));
            DiscoListView * dlv = new DiscoListView(hWnd, std::string("disco"));
            //dlv->serviceDiscovery=p->thisRef;

            p->nodeList=VirtualListView::ref(dlv);
            p->nodeList->setParent(hWnd);
            p->nodeList->showWindow(true);
            //p->nodeList->wrapList=false;
            //p->nodeList->colorInterleaving=true;

            RECT rect;
            p->editWnd=DoCreateComboControl(hWnd);
            GetWindowRect(p->editWnd, &rect);
            p->editHeight=rect.bottom-rect.top+2;
            mru::readMru(MRU_DISCO_JIDS, p->editWnd, NULL);

            //p->msgList->bindODRList(p->contact->messageList);
            break;
        }

    case WM_PAINT:
        hdc = BeginPaint(hWnd, &ps);

        {
            //p->contact->nUnread=0;
            RECT rc = {0, 0, 200, tabHeight};
            SetBkMode(hdc, TRANSPARENT);
            //SetTextColor(hdc, p->contact->getColor());
            //p->contact->draw(hdc, rc);

            skin->drawElement(hdc, icons::ICON_CLOSE, p->width-2-skin->getElementWidth(), 0);
            skin->drawElement(hdc, icons::ICON_SEARCH_INDEX, p->width-4-skin->getElementWidth()*2, 0);

            

            /*SetBkMode(hdc, TRANSPARENT);
            LPCTSTR t=p->title.c_str();
            DrawText(hdc, t, -1, &rc, DT_CALCRECT | DT_LEFT | DT_TOP);
            DrawText(hdc, t, -1, &rc, DT_LEFT | DT_TOP);*/
        }

        EndPaint(hWnd, &ps);
        break;

    case WM_SIZE: 
        { 
            HDWP hdwp; 
            RECT rc; 

            int height=GET_Y_LPARAM(lParam);
            p->width=GET_X_LPARAM(lParam);

            // Calculate the display rectangle, assuming the 
            // tab control is the size of the client area. 
            SetRect(&rc, 0, 0, 
                GET_X_LPARAM(lParam), height ); 

            // Size the tab control to fit the client area. 
            hdwp = BeginDeferWindowPos(2);

            DeferWindowPos(hdwp, p->editWnd, NULL, 1, 1, 
                GET_X_LPARAM(lParam)-(tabHeight*2+2), p->editHeight, 
                SWP_NOZORDER 
                ); 


            DeferWindowPos(hdwp, p->nodeList->getHWnd(), HWND_TOP, 0, p->editHeight, 
                GET_X_LPARAM(lParam), height - p->editHeight, 
                SWP_NOZORDER 
                );

            EndDeferWindowPos(hdwp); 

            break; 
        } 

    case WM_COMMAND: 
        {
            switch (LOWORD(wParam)) {
            case IDOK:
                {
                    updateComboHistory(p->editWnd);
                    while (!p->nodes.empty()) p->nodes.pop();
                    p->nodeList->bindODRList(ODRListRef());
                    p->newNode.clear();
                    p->go();
                    break;
                }
            }
//.........这里部分代码省略.........

	LRESULT CALLBACK DisplayProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {
		static bool firstErase = true;

		switch (message) {
		case WM_ACTIVATE:
			if (wParam == WA_ACTIVE || wParam == WA_CLICKACTIVE) {
				g_activeWindow = WINDOW_MAINWINDOW;
			}
			break;

		case WM_SIZE:
			break;

		case WM_SETFOCUS:
			break;

		case WM_ERASEBKGND:
			if (firstErase) {
				firstErase = false;
				// Paint black on first erase while OpenGL stuff is loading
				return DefWindowProc(hWnd, message, wParam, lParam);
			}
			// Then never erase, let the OpenGL drawing take care of everything.
			return 1;

		// Poor man's touch - mouse input. We send the data  asynchronous touch events for minimal latency.
		case WM_LBUTTONDOWN:
			if (!touchHandler.hasTouch() ||
				(GetMessageExtraInfo() & MOUSEEVENTF_MASK_PLUS_PENTOUCH) != MOUSEEVENTF_FROMTOUCH_NOPEN)
			{
				// Hack: Take the opportunity to show the cursor.
				mouseButtonDown = true;

				float x = GET_X_LPARAM(lParam) * g_dpi_scale_x;
				float y = GET_Y_LPARAM(lParam) * g_dpi_scale_y;
				WindowsRawInput::SetMousePos(x, y);

				TouchInput touch;
				touch.id = 0;
				touch.flags = TOUCH_DOWN;
				touch.x = x;
				touch.y = y;
				NativeTouch(touch);
				SetCapture(hWnd);

				// Simulate doubleclick, doesn't work with RawInput enabled
				static double lastMouseDown;
				double now = real_time_now();
				if ((now - lastMouseDown) < 0.001 * GetDoubleClickTime()) {
					if (!g_Config.bShowTouchControls && !g_Config.bMouseControl && GetUIState() == UISTATE_INGAME && g_Config.bFullscreenOnDoubleclick) {
						SendToggleFullscreen(!g_Config.bFullScreen);
					}
					lastMouseDown = 0.0;
				} else {
					lastMouseDown = real_time_now();
				}
			}
			break;

		case WM_MOUSEMOVE:
			if (!touchHandler.hasTouch() ||
				(GetMessageExtraInfo() & MOUSEEVENTF_MASK_PLUS_PENTOUCH) != MOUSEEVENTF_FROMTOUCH_NOPEN)
			{
				// Hack: Take the opportunity to show the cursor.
				mouseButtonDown = (wParam & MK_LBUTTON) != 0;
				int cursorX = GET_X_LPARAM(lParam);
				int cursorY = GET_Y_LPARAM(lParam);
				if (abs(cursorX - prevCursorX) > 1 || abs(cursorY - prevCursorY) > 1) {
					hideCursor = false;
					SetTimer(hwndMain, TIMER_CURSORMOVEUPDATE, CURSORUPDATE_MOVE_TIMESPAN_MS, 0);
				}
				prevCursorX = cursorX;
				prevCursorY = cursorY;

				float x = (float)cursorX * g_dpi_scale_x;
				float y = (float)cursorY * g_dpi_scale_y;
				WindowsRawInput::SetMousePos(x, y);

				if (wParam & MK_LBUTTON) {
					TouchInput touch;
					touch.id = 0;
					touch.flags = TOUCH_MOVE;
					touch.x = x;
					touch.y = y;
					NativeTouch(touch);
				}
			}
			break;

		case WM_LBUTTONUP:
			if (!touchHandler.hasTouch() ||
				(GetMessageExtraInfo() & MOUSEEVENTF_MASK_PLUS_PENTOUCH) != MOUSEEVENTF_FROMTOUCH_NOPEN)
			{
				// Hack: Take the opportunity to hide the cursor.
				mouseButtonDown = false;

				float x = (float)GET_X_LPARAM(lParam) * g_dpi_scale_x;
				float y = (float)GET_Y_LPARAM(lParam) * g_dpi_scale_y;
				WindowsRawInput::SetMousePos(x, y);

//.........这里部分代码省略.........

//.........这里部分代码省略.........
        }

        case WM_LBUTTONUP:
        case WM_RBUTTONUP:
        case WM_MBUTTONUP:
        case WM_XBUTTONUP:
        {
            const int mods = getKeyMods();

            ReleaseCapture();

            if (uMsg == WM_LBUTTONUP)
                _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_LEFT, GLFW_RELEASE, mods);
            else if (uMsg == WM_RBUTTONUP)
                _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_RIGHT, GLFW_RELEASE, mods);
            else if (uMsg == WM_MBUTTONUP)
                _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_MIDDLE, GLFW_RELEASE, mods);
            else
            {
                if (HIWORD(wParam) == XBUTTON1)
                    _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_4, GLFW_RELEASE, mods);
                else if (HIWORD(wParam) == XBUTTON2)
                    _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_5, GLFW_RELEASE, mods);

                return TRUE;
            }

            return 0;
        }

        case WM_MOUSEMOVE:
        {
            const int x = GET_X_LPARAM(lParam);
            const int y = GET_Y_LPARAM(lParam);

            if (window->cursorMode == GLFW_CURSOR_DISABLED)
            {
                if (_glfw.cursorWindow != window)
                    break;

                _glfwInputCursorMotion(window,
                                       x - window->win32.cursorPosX,
                                       y - window->win32.cursorPosY);
            }
            else
                _glfwInputCursorMotion(window, x, y);

            window->win32.cursorPosX = x;
            window->win32.cursorPosY = y;

            if (!window->win32.cursorTracked)
            {
                TRACKMOUSEEVENT tme;
                ZeroMemory(&tme, sizeof(tme));
                tme.cbSize = sizeof(tme);
                tme.dwFlags = TME_LEAVE;
                tme.hwndTrack = window->win32.handle;
                TrackMouseEvent(&tme);

                window->win32.cursorTracked = GL_TRUE;
                _glfwInputCursorEnter(window, GL_TRUE);
            }

            return 0;
        }

LRESULT CALLBACK Explorerplusplus::TreeViewHolderWindowNotifyHandler(LPARAM lParam)
{
	switch(((LPNMHDR)lParam)->code)
	{
	case TVN_ITEMEXPANDING:
		return OnTreeViewItemExpanding(lParam);
		break;

	case TVN_SELCHANGED:
		OnTreeViewSelChanged(lParam);
		break;

	case TVN_BEGINLABELEDIT:
		OnTreeViewBeginLabelEdit(lParam);
		break;

	case TVN_ENDLABELEDIT:
		OnTreeViewEndLabelEdit(lParam);
		break;

	case TVN_KEYDOWN:
		return OnTreeViewKeyDown(lParam);
		break;

	case TVN_BEGINDRAG:
		/* Forward the message to the treeview for it to handle. */
		SendMessage(m_hTreeView,WM_NOTIFY,0,lParam);
		break;

	case TVN_GETDISPINFO:
		SendMessage(m_hTreeView,WM_NOTIFY,0,lParam);
		break;

	case NM_RCLICK:
		{
			NMHDR *nmhdr = NULL;
			POINT ptCursor;
			DWORD dwPos;
			TVHITTESTINFO	tvht;

			nmhdr = (NMHDR *)lParam;

			if(nmhdr->hwndFrom == m_hTreeView)
			{
				dwPos = GetMessagePos();
				ptCursor.x = GET_X_LPARAM(dwPos);
				ptCursor.y = GET_Y_LPARAM(dwPos);

				tvht.pt = ptCursor;

				ScreenToClient(m_hTreeView,&tvht.pt);

				TreeView_HitTest(m_hTreeView,&tvht);

				if((tvht.flags & TVHT_NOWHERE) == 0)
				{
					OnTreeViewRightClick((WPARAM)tvht.hItem,(LPARAM)&ptCursor);
				}
			}
		}
		break;
	}

	return 0;
}