/* ** $Id: mycontrol.c,v 1.12 2007-08-30 01:20:10 xwyan Exp $**** Listing 3.1**** mycontrol.c: Sample program for MiniGUI Programming Guide**      Use my own control to print "Hello, world!".**** Copyright (C) 2004 ~ 2007 Feynman Software.**** License: GPL*/#include <stdio.h>#include <minigui/common.h>#include <minigui/minigui.h>#include <minigui/gdi.h>#include <minigui/window.h>#include <minigui/control.h>#define MY_CTRL_NAME "mycontrol"static int MyControlProc (HWND hwnd, int message, WPARAM wParam, LPARAM lParam){    HDC hdc;    switch (message) {    case MSG_PAINT:        /* Output hello, world */        hdc = BeginPaint (hwnd);        TextOut (hdc, 0, 0, "Hello, world! - from my control.");        EndPaint (hwnd, hdc);        return 0;    }    return DefaultControlProc (hwnd, message, wParam, lParam);}static BOOL RegisterMyControl (void){    WNDCLASS MyClass;    MyClass.spClassName = MY_CTRL_NAME;    MyClass.dwStyle     = WS_NONE;    MyClass.dwExStyle   = WS_EX_NONE;    MyClass.hCursor     = GetSystemCursor (IDC_ARROW);    MyClass.iBkColor    = COLOR_lightwhite;    MyClass.WinProc     = MyControlProc;    return RegisterWindowClass (&MyClass);}static void UnregisterMyControl (void){    UnregisterWindowClass (MY_CTRL_NAME);}static int HelloWinProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam){    switch (message) {        case MSG_CREATE:            CreateWindow (MY_CTRL_NAME, "", WS_VISIBLE, IDC_STATIC, 85, 100, 400, 20, hWnd, 0);            return 0;        case MSG_DESTROY:            DestroyAllControls (hWnd);            return 0;        case MSG_CLOSE:            DestroyMainWindow (hWnd);            PostQuitMessage (hWnd);            return 0;    }    return DefaultMainWinProc(hWnd, message, wParam, lParam);}int MiniGUIMain (int argc, const char* argv[]){    MSG Msg;    HWND hMainWnd;    MAINWINCREATE CreateInfo;#ifdef _MGRM_PROCESSES    JoinLayer(NAME_DEF_LAYER , "mycontrol" , 0 , 0);#endif    RegisterMyControl ();    CreateInfo.dwStyle = WS_VISIBLE | WS_BORDER | WS_CAPTION;    CreateInfo.dwExStyle = WS_EX_NONE;    CreateInfo.spCaption = "Hello, world";    CreateInfo.hMenu = 0;    CreateInfo.hCursor = GetSystemCursor(0);    CreateInfo.hIcon = 0;    CreateInfo.MainWindowProc = HelloWinProc;    CreateInfo.lx = 0;    CreateInfo.ty = 0;    CreateInfo.rx = 320;    CreateInfo.by = 240;    CreateInfo.iBkColor = COLOR_lightwhite;    CreateInfo.dwAddData = 0;    CreateInfo.hHosting = HWND_DESKTOP;        hMainWnd = CreateMainWindow (&CreateInfo);        if (hMainWnd == HWND_INVALID)        return -1;    ShowWindow(hMainWnd, SW_SHOWNORMAL);    while (GetMessage(&Msg, hMainWnd)) {        TranslateMessage(&Msg);        DispatchMessage(&Msg);    }    MainWindowThreadCleanup (hMainWnd);    UnregisterMyControl ();    return 0;}#ifndef _LITE_VERSION#include <minigui/dti.c>#endif