#include <stdio.h>#include <stdlib.h>#include <string.h>#include <minigui/common.h>#include <minigui/minigui.h>#include <minigui/gdi.h>#include <minigui/window.h>#include <minigui/control.h>#define IDC_CTRL1     100#define IDC_CTRL2     110#define IDC_CTRL3     120#define IDC_CTRL4     130#define IDC_CTRL5     140#define IDC_CTRL6     150static HWND hMainWnd = HWND_INVALID;static int ControlTestWinProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam){    static HWND hChildWnd1, hChildWnd2, hChildWnd3, hChildWnd4; //   static HWND hChildWnd5, hChildWnd6;    static HICON hIcon1, hIcon2;    LISTBOXITEMINFO lbii;    switch (message) {        case MSG_CREATE:            hChildWnd1 = CreateWindow ("Edit",                               "Add ListBox Item",                              WS_CHILD | WS_VISIBLE | WS_BORDER,                               IDC_CTRL1,                               10, 5, 190, 25, hWnd, 0);            hChildWnd2 = CreateWindow ("button",                               "添加",                              WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON,                               IDC_CTRL2,                               210, 5, 60, 25, hWnd, 0);            hChildWnd3 = CreateWindow ("listbox",                               "Listbox",                               WS_CHILD | WS_VISIBLE | WS_BORDER |                               LBS_SORT |                               LBS_AUTOCHECKBOX | LBS_USEICON |                              WS_VSCROLL,                               IDC_CTRL3,                               10, 35, 190, 100, hWnd, 0);            hChildWnd4 = CreateWindow ("button",                               "刪除",                              WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON,                              IDC_CTRL4,                              210, 40, 60, 25, hWnd, 0);                                          hIcon1 = LoadIconFromFile (HDC_SCREEN, "res/audio.ico", 1);            hIcon2 = LoadIconFromFile (HDC_SCREEN, "res/cddrive.ico", 1);            lbii.insPos = 0;            lbii.hIcon = hIcon1;            lbii.cmFlag = CMFLAG_CHECKED;            lbii.string = "listitem1";            SendMessage (hChildWnd3, LB_ADDSTRING, 0, (LPARAM)&lbii);            lbii.cmFlag = CMFLAG_BLANK;            lbii.string = "listitem2";            SendMessage (hChildWnd3, LB_ADDSTRING, 0, (LPARAM)&lbii);            lbii.cmFlag = CMFLAG_PARTCHECKED;            lbii.string = "listitem3";            SendMessage (hChildWnd3, LB_ADDSTRING, 0, (LPARAM)&lbii);            lbii.cmFlag = CMFLAG_CHECKED;            lbii.string = "listitem4";            SendMessage (hChildWnd3, LB_ADDSTRING, 0, (LPARAM)&lbii);        break;        case MSG_COMMAND:        {            int id = LOWORD (wParam);            int code = HIWORD (wParam);            char buffer [100];            int curSel;            switch (id) {            case IDC_CTRL2:                SendMessage (hChildWnd1, MSG_GETTEXT, 99, (LPARAM)buffer);                if (buffer[0] != '\0') {                    lbii.insPos = 0;                    lbii.cmFlag = CMFLAG_BLANK;                    lbii.hIcon = hIcon2;                    lbii.string = buffer;                    SendMessage (hChildWnd3, LB_ADDSTRING, 0, (LPARAM)&lbii);                }            break;                    case IDC_CTRL4:                curSel = SendMessage (hChildWnd3, LB_GETCURSEL, 0, 0);                if (curSel >= 0) {                    if (MessageBox (hWnd,                             "您確定要?jiǎng)h除這一列表項(xiàng)嗎?",                            "Listbox",                            MB_YESNOCANCEL | MB_ICONQUESTION) == IDYES)                            SendMessage (hChildWnd3, LB_DELETESTRING,                                 curSel, 0);                }            break;                    case IDC_CTRL3:                if (code == LBN_CLICKCHECKMARK) {                    int flag;                    int curHilighted;                                return 0;                    curHilighted = SendMessage (hChildWnd3,                            LB_GETCARETINDEX, 0, 0);                    flag = SendMessage (hChildWnd3,                             LB_GETCHECKMARK, curHilighted, 0);                    if (flag == LB_ERR)                        break;                    flag = flag + 1;                    if (flag > CMFLAG_PARTCHECKED)                        flag = 0;                    SendMessage (hChildWnd3,                     LB_SETCHECKMARK, curHilighted,                             flag);                }            }        }        break;                case MSG_CLOSE:            DestroyWindow (hChildWnd1);            DestroyWindow (hChildWnd2);            DestroyWindow (hChildWnd3);            DestroyWindow (hChildWnd4);            DestroyMainWindow (hWnd);            DestroyIcon (hIcon1);            DestroyIcon (hIcon2);            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_NONE;    pCreateInfo->spCaption = "ListBox control" ;    pCreateInfo->hMenu = 0;    pCreateInfo->hCursor = GetSystemCursor (IDC_ARROW);    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 listbox_demo (HWND hwnd){    MAINWINCREATE CreateInfo;    if (hMainWnd != HWND_INVALID) {        ShowWindow (hMainWnd, SW_SHOWNORMAL);        return;    }    InitCreateInfo (&CreateInfo);    CreateInfo.hHosting = hwnd;    hMainWnd = CreateMainWindow (&CreateInfo);}