test-gui.c

uClinux环境下MinuGUI的应用实例及简单介绍

#include <stdio.h>
#include <minigui/common.h>
#include <minigui/minigui.h>
#include <minigui/gdi.h>
#include <minigui/window.h>
#include <minigui/control.h>

/*
int DisplayImeProc(HWND hWnd, int nMsg, WPARAM wParam, LPARAM lParam); 

  int MiniGUIMain (int args, const char* arg[]) 
{ 
  MSG Msg; 
  MAINWINCREATE CreateInfo; 
  HWND hMainWnd; 



   

   

  if(!InitMiniGUIExt()) 
  { 
   
     fprintf(stderr, "Can not init mgext library.\n"); 
     return 3; 
  } 

  CreateInfo.dwStyle =  WS_BORDER; 
  CreateInfo.dwExStyle = WS_EX_NONE; 
  CreateInfo.hMenu =(HMENU)NULL; 
  CreateInfo.hCursor =(HCURSOR)(IDC_ARROW); 
  CreateInfo.hIcon = GetSmallSystemIcon (IDI_APPLICATION); 
  CreateInfo.lx=0; 
  CreateInfo.ty=207; 
  CreateInfo.rx=320; 
  CreateInfo.by=240; 
  CreateInfo.hMenu=(HMENU)NULL; 
  CreateInfo.MainWindowProc=DisplayImeProc; 
  CreateInfo.iBkColor=COLOR_lightwhite; 
  CreateInfo.dwAddData=0; 
  CreateInfo.hHosting=HWND_DESKTOP; 

  hMainWnd=CreateMainWindow(&CreateInfo); 
   
     
  if(hMainWnd==HWND_INVALID) 
  { 
       fprintf(stderr,"Main Window invalid!\n"); 
       return -1; 
  } 
   
  ShowWindow(hMainWnd,SW_HIDE); 
   
   
  while(GetMessage(&Msg,hMainWnd)) 
  { 
    DispatchMessage(&Msg); 
  } 
   
  MainWindowThreadCleanup(hMainWnd); 
   
  return 0; 
} 
int DisplayImeProc(HWND hWnd, int nMsg, WPARAM wParam, LPARAM lParam) 
{ 
 
 switch (nMsg) 
 { 
     case MSG_CREATE: 
    { 

return 0; 
    } 
 } 
 
return DefaultMainWinProc(hWnd, nMsg, wParam, lParam); 
   
} 
*/


static int MainWinProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam)
{
	HDC hdc;

	switch (message)
	{
	case MSG_PAINT:
		hdc = BeginPaint (hWnd);
		TextOut(hdc, 60, 40, "hello world!");
		EndPaint(hWnd, hdc);
		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 hWnd;
	MAINWINCREATE CreateInfo;


#ifdef _LITE_VERSION
	SetDesktopRect(0, 0, 320, 240);
#endif

	CreateInfo.dwStyle=WS_VISIBLE| WS_BORDER| WS_CAPTION;
	CreateInfo.dwExStyle=WS_EX_NONE;
	CreateInfo.spCaption="HelloWorld";
	CreateInfo.hMenu=CreateMenu();
	CreateInfo.hCursor=GetSystemCursor(0);
	CreateInfo.hIcon=0;
	CreateInfo.MainWindowProc=MainWinProc;
	CreateInfo.lx=80;
	CreateInfo.rx=240;
	CreateInfo.ty=60;
	CreateInfo.by=180;
	CreateInfo.iBkColor=COLOR_lightwhite;
	CreateInfo.dwAddData=0;
	CreateInfo.hHosting=HWND_DESKTOP;

	hWnd =CreateMainWindow(&CreateInfo);
	if (hWnd == HWND_INVALID)
	{
		fprintf(stderr,"Main Window invalid!\n");
		return -1;
	}

	ShowWindow(hWnd, SW_SHOWNORMAL);
	while (GetMessage(&Msg, hWnd))
	{
		TranslateMessage(&Msg);
		DispatchMessage(&Msg);
	}

	MainWindowThreadCleanup (hWnd);
	return 0;
}

#ifndef _LITE_VERSION
#include <minigui/dti.c>
#endif