lsgrip.c

CC386 is a general-purpose 32-bit C compiler. It is not an optimizing compiler but given that the co

    POINT temppt;
    switch (iMessage)
    {
        case WM_SETTEXT:
            break;
        case WM_MDIACTIVATE:
            //            if (lParam == (LPARAM)hwnd)
            //                SendMessage(hwndSourceTab,WM_SETACTIVETAB,0,(LPARAM)hwnd) ;
            break;
        case WM_NCHITTEST:
            rv = DefMDIChildProc(hwnd, iMessage, wParam, lParam);
            if (rv == HTCAPTION)
                return HTCLIENT;
            return rv;
        case WM_SYSCOMMAND:
            if (wParam == SC_CLOSE)
            {
                PostMessage(hwnd, WM_CLOSE, 0, 0);
            }
            break;
        case WM_LBUTTONDOWN:
            ptr = (CCW_params*)GetWindowLong(hwnd, 0);
            temppt.x = (long)(short)LOWORD(lParam);
            temppt.y = (long)(short)HIWORD(lParam);
            if (temppt.y < GetSystemMetrics(SM_CYCAPTION))
            {
                //            ScreenToClient(hwnd,&temppt) ;
                //            SendMessage(hwndClient,WM_MDIACTIVATE,(WPARAM)hwnd,0) ;
                //            temppt.y += GetSystemMetrics(SM_CYCAPTION) + GetSystemMetrics(SM_CYFRAME);
                //            temppt.x += GetSystemMetrics(SM_CXFRAME) ;
                //            lParam = MAKELRESULT(temppt.x,temppt.y) ;
                ptr1 = (CCW_params*)GetWindowLong(ptr->u.gp.child, 0);
                if (ptr1->type == LSTOOLBAR)
                    dmgrStartMoveGrip(ptr, lParam);
                else
                    dmgrStartMoveClient(ptr1, lParam);
                oldCursor = SetCursor(mcurs);
                SetCapture(hwnd);
                dragging = TRUE;
                return 0;
            }
            break;
        case WM_LBUTTONUP:
            ptr = (CCW_params*)GetWindowLong(hwnd, 0);
            //         if (wParam == HTCAPTION) {
            if (dragging)
            {
                SetCursor(oldCursor);
                oldCursor = 0;
            }
            if (dragging)
                ReleaseCapture();
            dragging = FALSE;
            sizing = FALSE;
            ptr1 = (CCW_params*)GetWindowLong(ptr->u.gp.child, 0);
            if (ptr1->type == LSTOOLBAR)
                dmgrEndMoveGrip(ptr);
            else
                dmgrEndMoveSizeClient(ptr1);
            return 0;
            //         }
            break;
        case WM_MOUSEMOVE:
            ptr = (CCW_params*)GetWindowLong(hwnd, 0);
            if (dragging)
            {
                ptr1 = (CCW_params*)GetWindowLong(ptr->u.gp.child, 0);
                if (ptr1->type == LSTOOLBAR)
                    dmgrMoveGrip(ptr, lParam);
                else
                    dmgrMoveClient(ptr1, lParam);
            }
            break;
        case WM_NOTIFY:
            h = (NMHDR*)lParam;
            break;
        case WM_CREATE:
            ptr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof
                (CCW_params));
            SetWindowLong(hwnd, 0, (DWORD)ptr);
            //         *ptr = *(CCW_params *)(((LPMDICREATESTRUCT)lParam)->lParam) ;
            ptr->self = hwnd;
            ptr->type = LSTBCONT;
            dmgrAddContainer(ptr);
            return 0;
        case WM_PAINT:
            dc = BeginPaint(hwnd, &ps);
            GetClientRect(hwnd, &r);
            EndPaint(hwnd, &ps);
            break;
        case WM_COMMAND:
            break;
        case WM_DESTROY:
            ptr = (CCW_params*)GetWindowLong(hwnd, 0);
            HeapFree(GetProcessHeap(), 0, ptr);
            break;
        case WM_SIZE:
            ptr = (CCW_params*)GetWindowLong(hwnd, 0);
            GetClientRect(hwnd, &r);
            MoveWindow(ptr->u.gp.directchild, 0, 0, r.right, r.bottom, TRUE);
            return 0;
        case WM_CLOSE:
            ptr = (CCW_params*)GetWindowLong(hwnd, 0);
            ptr = (CCW_params*)GetWindowLong(ptr->u.gp.child, 0);
            dmgrHideWindow(ptr->id, TRUE);
            return 0;
        case WM_MOVE:
            break;
    }
    return DefMDIChildProc(hwnd, iMessage, wParam, lParam);
}

//-------------------------------------------------------------------------

static LRESULT CALLBACK _export BlankWindowWndProc(HWND hwnd, UINT iMessage,
    WPARAM wParam, LPARAM lParam)
{
    RECT r,  *pr;
    PAINTSTRUCT ps;
    HDC dc;
    CCW_params *ptr;
    static int skip;
    static int dragging, oncursor, sizing;
    static RECT moverect;
    static HCURSOR oldCursor;
    POINT temppt, movept;
    int temp;
    switch (iMessage)
    {
        case WM_NOTIFY:
            SendMessage(GetParent(hwnd), iMessage, wParam, lParam);
            break;
        case WM_COMMAND:
            SendMessage(GetParent(hwnd), iMessage, wParam, lParam);
            break;
        case WM_PAINT:
            ptr = (CFW_params*)GetWindowLong(hwnd, 0);
            dc = BeginPaint(hwnd, &ps);
            EndPaint(hwnd, &ps);
            break;
        case WM_CREATE:
            ptr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof
                (CCW_params));
            SetWindowLong(hwnd, 0, (DWORD)ptr);
            *ptr = *(CCW_params*)(((LPCREATESTRUCT)lParam)->lpCreateParams);
            ptr->self = hwnd;
            ptr->type = LSBLANK;
            dmgrAddBlank(ptr);
            return 0;
        case WM_DESTROY:
            ptr = (CCW_params*)GetWindowLong(hwnd, 0);
            HeapFree(GetProcessHeap(), 0, ptr);
            break;
        case WM_CLOSE:
            return 0;
        case WM_SIZE:
            break;
        case WM_MOVE:
            break;
    }
    return DefWindowProc(hwnd, iMessage, wParam, lParam);
}

//-------------------------------------------------------------------------

void RegisterGripWindow(HINSTANCE hInstance)
{
    WNDCLASS wc;
    memset(&wc, 0, sizeof(wc));
    wc.style = CS_PARENTDC;
    wc.lpfnWndProc = &GripWindWndProc;
    wc.cbClsExtra = 0;
    wc.cbWndExtra = sizeof(LPVOID);
    wc.hInstance = hInstance;
    wc.hIcon = LoadIcon(0, IDI_APPLICATION);
    wc.hCursor = LoadCursor(0, IDC_ARROW);
    wc.hbrBackground = CreateSolidBrush(GetSysColor(COLOR_INACTIVEBORDER));
    wc.lpszMenuName = 0;
    wc.lpszClassName = szGripWindClassName;
    RegisterClass(&wc);

    memset(&wc, 0, sizeof(wc));
    wc.style = 0;
    wc.lpfnWndProc = &TBContainerProc;
    wc.cbClsExtra = 0;
    wc.cbWndExtra = 4;
    wc.hInstance = hInstance;
    wc.hIcon = LoadIcon(0, IDI_APPLICATION);
    wc.hCursor = LoadCursor(0, IDC_ARROW);
    wc.hbrBackground = CreateSolidBrush(GetSysColor(COLOR_INACTIVEBORDER));
    wc.lpszMenuName = 0;
    wc.lpszClassName = szTBContainerClassName;
    RegisterClass(&wc);

    memset(&wc, 0, sizeof(wc));
    wc.style = CS_PARENTDC;
    wc.lpfnWndProc = &BlankWindowWndProc;
    wc.cbClsExtra = 0;
    wc.cbWndExtra = sizeof(LPVOID);
    wc.hInstance = hInstance;
    wc.hIcon = LoadIcon(0, IDI_APPLICATION);
    wc.hCursor = NULL;
    wc.hbrBackground = CreateSolidBrush(GetSysColor(COLOR_MENU));
    wc.lpszMenuName = 0;
    wc.lpszClassName = szBlankWindowClassName;
    RegisterClass(&wc);

    mcurs = LoadCursor(hInstance, "ID_MOVECUR");

}

//-------------------------------------------------------------------------

HWND CreateContainerWindow(HWND parent, RECT *r)
{
    CCW_params p;
    HWND hwnd;
    hwnd = CreateMDIWindow(szTBContainerClassName, "", WS_CLIPCHILDREN |
        WS_CLIPSIBLINGS | WS_CHILD | WS_OVERLAPPEDWINDOW - WS_MINIMIZEBOX -
        WS_MAXIMIZEBOX, r->left, r->top, r->right - r->left, r->bottom - r->top,
        parent, (HINSTANCE)GetWindowLong(parent, GWL_HINSTANCE), (LPARAM) &p);

    return hwnd;
}

//-------------------------------------------------------------------------

HWND CreateBlankWindow(HWND parent, RECT *r)
{
    CCW_params p;
    HWND hwnd;
    hwnd = CreateWindow(szBlankWindowClassName, "", WS_CLIPCHILDREN | WS_CHILD,
        r->left, r->top, r->right - r->left, r->bottom - r->top, parent, (HMENU)
        0, (HINSTANCE)GetWindowLong(parent, GWL_HINSTANCE), &p);

    return hwnd;
}

//-------------------------------------------------------------------------

HWND CreateGripWindow(HWND parent, RECT *r, int vertical)
{
    CCW_params p;
    HWND hwnd;
    RECT r1, r2;
    p.vertical = vertical;
    hwnd = CreateWindow(szGripWindClassName, "", WS_CLIPSIBLINGS |
        WS_CLIPCHILDREN | WS_CHILD | WS_BORDER, r->left, r->top, r->right - r
        ->left, r->bottom - r->top, parent, (HMENU)0, (HINSTANCE)GetWindowLong
        (parent, GWL_HINSTANCE), &p);

    return hwnd;
}