control.c

在smartarmm2200上显示波形实现暂停退出的功能

/****************************************************************************
* 文件名：Control.C
* 功能：MiniGUI应用例子。
*       设计一个简单的静态文本框(自定义)控件，然后在MiniGUI的窗口中使用此控件。       
* 说明：使用MiniGUI for uC/OS-II，使用ADS 1.2编译器。
****************************************************************************/
/* 包含MiniGUI的配置头文件(编译配置选项) */
#include "MiniGUI_config.h"

/* 包含MiniGUI头文件 */
#include "common.h"
#include "minigui.h"
#include "gdi.h"
#include "window.h"
#include "control.h"

#define MYC_STATIC 	"MYSTATIC1"
#define IDC_STATIC1	1000

HWND hMainWnd;

static int MyControlProc(HWND hwnd, int message, WPARAM wParam, LPARAM lParam)
{
    HDC hdc;

    switch (message) 
    {  case MSG_PAINT:
          hdc = BeginPaint (hwnd);
          TextOut (hdc, 0, 0, "my control");
          EndPaint (hwnd, hdc);
          return(0);
    }

    return(DefaultControlProc (hwnd, message, wParam, lParam));
}


static BOOL RegisterMyControl(void)
{
    WNDCLASS MyClass;

    MyClass.spClassName = MYC_STATIC;
    MyClass.dwStyle     = WS_NONE;
    MyClass.dwExStyle   = WS_EX_NONE;
    MyClass.hCursor     = GetSystemCursor (IDC_BUSY);
    MyClass.iBkColor    = COLOR_lightwhite;
    MyClass.WinProc     = MyControlProc;

    return(RegisterWindowClass (&MyClass));
}

static void UnregisterMyControl(void)
{
    UnregisterWindowClass (MYC_STATIC);
}



static int  WinProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam)
{   
    switch(message)
    {   case MSG_CREATE:
          CreateWindow(MYC_STATIC, "", WS_VISIBLE | WS_BORDER, IDC_STATIC1, 50, 50, 100, 20, hWnd, 0);
          break;

       case MSG_DESTROY:
          DestroyAllControls(hWnd);
          break;

       case MSG_CLOSE:
	  DestroyMainWindow(hWnd);
	  PostQuitMessage(hWnd);
	  break;

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

    return(0);
}


int InitMainWindow(void)
{   MAINWINCREATE  window_info;

    window_info.dwStyle = WS_VISIBLE | WS_BORDER | WS_CAPTION;
    window_info.dwExStyle = WS_EX_NONE;
    window_info.spCaption = "MiniGUI";
    window_info.hMenu = 0;
    window_info.hCursor = GetSystemCursor(0);
    window_info.hIcon = 0;
    window_info.MainWindowProc = WinProc;
    window_info.lx = 5;
    window_info.ty = 50;
    window_info.rx = 235;
    window_info.by = 200;
    window_info.iBkColor = COLOR_lightwhite;
    window_info.dwAddData = 0;
    window_info.hHosting = HWND_DESKTOP; 
    
    hMainWnd = CreateMainWindow (&window_info);
    if (hMainWnd == HWND_INVALID) return(0);
      else  return(1);
}


int  MiniGUIMain(int argc, const char *argv[])
{   MSG Msg;

#ifdef _LITE_VERSION
    SetDesktopRect(0,0, 800,600);
#endif

    RegisterMyControl();
    InitMainWindow();
    ShowWindow(hMainWnd, SW_SHOWNORMAL);

    while (GetMessage(&Msg, hMainWnd)) 
    {   TranslateMessage(&Msg);
        DispatchMessage(&Msg);
    }
    
    MainWindowThreadCleanup (hMainWnd);
    UnregisterMyControl();
    return(0);
}

#ifndef _LITE_VERSION
	#include "dti.c"
#endif