www.pudn.com > 嵌入式linux9应用开发祥解.rar > edit.c


#include 
#include 
#include 

#include 
#include 
#include 
#include 
#include 

static HWND hMainWnd = HWND_INVALID;

#define IDC_CTRL1     100
#define IDC_CTRL2     110
#define IDC_CTRL3     120
#define IDC_CTRL4     130

static int ControlTestWinProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam)
{
    static HWND hChildWnd1, hChildWnd2, hChildWnd3, hChildWnd4;

    switch (message) {
        case MSG_CREATE:
            hChildWnd1 = CreateWindow ("edit", 
                              "edit1", 
                              WS_CHILD | WS_VISIBLE | WS_BORDER, 
                              IDC_CTRL1, 
                              10, 20, 80, 24, hWnd, 0);
            hChildWnd4 = CreateWindow ("edit", 
                                        "Cancel", 
                                        WS_CHILD | WS_BORDER
                                        | ES_PASSWORD 
                                        | WS_VISIBLE, 
                                        IDC_CTRL4, 
                                        100, 20, 60, 24, hWnd, 0);
            hChildWnd2 = CreateWindow ("edit", 
                              "edit3", 
                              WS_CHILD | WS_VISIBLE | WS_BORDER, 
                              IDC_CTRL2, 
                              10, 45, 250, 24, hWnd, 0);
            hChildWnd3 = CreateWindow ("edit", 
                              "edit4", 
                              WS_CHILD | WS_VISIBLE | WS_BORDER,
                              IDC_CTRL3,
                              10, 70, 280, 24, hWnd, 0);
        break;

        case MSG_COMMAND:
        {
            int id   = LOWORD(wParam);
            int code = HIWORD(wParam);
            char buffer [256];
            HDC hdc;

            sprintf (buffer, "ID: %d, Code: %x", id, code);

            hdc = GetClientDC (hWnd);
            TextOut (hdc, 0, 0, buffer);
            
            switch (id)
            {
                case IDC_CTRL1:
                break;
            
                case IDC_CTRL2:
                break;
                
                case IDC_CTRL3:
                break;
                
                default:
                break;
            }

            ReleaseDC (hdc);
        }
        break;
        
        case MSG_CLOSE:
            DestroyWindow (hChildWnd1);
            DestroyWindow (hChildWnd2);
            DestroyWindow (hChildWnd3);
            DestroyWindow (hChildWnd4);
            DestroyMainWindow (hWnd);
            MainWindowCleanup (hWnd);
            hMainWnd = HWND_INVALID;
        return 0;
    }

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

static void InitCreateInfo(PMAINWINCREATE pCreateInfo)
{
    pCreateInfo->dwStyle = WS_CAPTION | WS_BORDER | WS_MINIMIZEBOX 
                                      | WS_MAXIMIZEBOX
                                      | WS_VISIBLE;
    pCreateInfo->dwExStyle = WS_EX_IMECOMPOSE;
    pCreateInfo->spCaption = "Edit control" ;
    pCreateInfo->hMenu = 0;
    pCreateInfo->hCursor = GetSystemCursor(0);
    pCreateInfo->hIcon = 0;
    pCreateInfo->MainWindowProc = ControlTestWinProc;
    pCreateInfo->lx = 0; 
    pCreateInfo->ty = 0;
    pCreateInfo->rx = 400;
    pCreateInfo->by = 300;
    pCreateInfo->iBkColor = GetWindowElementColor (BKC_CONTROL_DEF); 
    pCreateInfo->dwAddData = 0;
    pCreateInfo->hHosting = HWND_DESKTOP;
}

void edit_demo (HWND hwnd)
{
    MAINWINCREATE CreateInfo;

    if (hMainWnd != HWND_INVALID) {
        ShowWindow (hMainWnd, SW_SHOWNORMAL);
        return;
    }

    InitCreateInfo (&CreateInfo);
    CreateInfo.hHosting = hwnd;

    hMainWnd = CreateMainWindow (&CreateInfo);
}