/* ** $Id: progressbar.c,v 1.5 2003/08/15 09:20:35 weiym Exp $**** Listing 12.1**** progressbar.c: Sample program for MiniGUI Programming Guide**      Usage of PORGRESSBAR control.**** Copyright (C) 2003 Feynman Software.**** License: GPL*/#include <stdio.h>#include <stdlib.h>#include <stdarg.h>#include <string.h>#include <sys/stat.h>#include <sys/time.h>#include <sys/types.h>#include <unistd.h>#include <errno.h>#include <minigui/common.h>#include <minigui/minigui.h>#include <minigui/gdi.h>#include <minigui/window.h>#include <minigui/control.h>static HWND createProgressWin (HWND hParentWnd, char * title, char * label,        int id, int range){    HWND hwnd;    MAINWINCREATE CreateInfo;    int ww, wh;    HWND hStatic, hProgBar;    ww = ClientWidthToWindowWidth (WS_CAPTION | WS_BORDER, 400);    wh = ClientHeightToWindowHeight (WS_CAPTION | WS_BORDER,             (range > 0) ? 70 : 35, FALSE);        CreateInfo.dwStyle = WS_ABSSCRPOS | WS_CAPTION | WS_BORDER | WS_VISIBLE;    CreateInfo.dwExStyle = WS_EX_NONE;    CreateInfo.spCaption = title;    CreateInfo.hMenu = 0;    CreateInfo.hCursor = GetSystemCursor(IDC_WAIT);    CreateInfo.hIcon = 0;    CreateInfo.MainWindowProc = DefaultMainWinProc;    CreateInfo.lx = (GetGDCapability (HDC_SCREEN, GDCAP_MAXX) - ww) >> 1;    CreateInfo.ty = (GetGDCapability (HDC_SCREEN, GDCAP_MAXY) - wh) >> 1;    CreateInfo.rx = CreateInfo.lx + ww;    CreateInfo.by = CreateInfo.ty + wh;    CreateInfo.iBkColor = COLOR_lightgray;    CreateInfo.dwAddData = 0L;    CreateInfo.hHosting = hParentWnd;    hwnd = CreateMainWindow (&CreateInfo);    if (hwnd == HWND_INVALID)    		printf("Error hwnd == HWND_INVALID !!!");        return hwnd;    hStatic = CreateWindowEx ("static",                   label,                   WS_VISIBLE | SS_SIMPLE,                   WS_EX_USEPARENTCURSOR,                  IDC_STATIC,                   10, 10, 380, 16, hwnd, 0);        if (range > 0) {        hProgBar = CreateWindowEx ("progressbar",                   NULL,                   WS_VISIBLE,                  WS_EX_USEPARENTCURSOR,                  id,                  0, 30, 300, 50, hwnd, 0);        SendDlgItemMessage (hwnd, id, PBM_SETRANGE, 0, range);    }    else{        hProgBar = HWND_INVALID;        printf("Error hProgBar == HWND_INVALID!!! \n");      }    UpdateWindow (hwnd, TRUE);    return hwnd;}static void destroyProgressWin (HWND hwnd){    DestroyAllControls (hwnd);    DestroyMainWindow (hwnd);    ThrowAwayMessages (hwnd);    MainWindowThreadCleanup (hwnd);}int MiniGUIMain (int argc, const char* argv[]){    int i, sum;    HCURSOR hOldCursor;    HWND hwnd;#ifdef _LITE_VERSION    SetDesktopRect(0, 0, 1024, 768);#endif    hOldCursor = SetDefaultCursor (GetSystemCursor (IDC_WAIT));    hwnd = createProgressWin (HWND_DESKTOP, "進(jìn)度條",	    "正在計(jì)算，請(qǐng)稍候...", 100, 2000);    while (HavePendingMessage (hwnd)) {         MSG msg;         GetMessage (&msg, hwnd);         DispatchMessage (&msg);    }    for (i = 0; i < 2000; i++) {        unsigned long j;                if (i % 100 == 0) {            SendDlgItemMessage (hwnd, 100, PBM_SETPOS, i, 0L);            while (HavePendingMessage (hwnd)) {                MSG msg;                GetMessage (&msg, hwnd);                DispatchMessage (&msg);            }        }        sum = i*5000;        for (j = 0; j < 500000; j++)            sum *= j;        sum += sum;    }    destroyProgressWin (hwnd);    SetDefaultCursor (hOldCursor);    return 0;}#ifndef _LITE_VERSION#include <minigui/dti.c>#endif