wordclock.c

世界时间代码 。希望能对minigui的初学者有帮助

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>

#include <minigui/common.h>
#include <minigui/minigui.h>
#include <minigui/gdi.h>
#include <minigui/window.h>
#include <minigui/control.h>
#include <minigui/mgext.h>
  
#include "wordclock.h"
   
#define IDM_Asia           2010
#define IDM_Beijing        2011
#define IDM_Tokyo          2012
#define IDM_NorthAmerica   2020
#define IDM_Newyork        2021
#define IDM_Europe         2030
#define IDM_Rome           2031
#define IDM_Berlin         2032
#define IDM_Paris          2033
#define IDM_London         2034
#define IDM_Africa         2040
#define IDM_Cairo          2041
#define IDM_Oceania        2050
#define IDM_Sydney         2051
#define IDM_SouthAmerica   2060
#define IDM_Brazilia       2061

HWND hMainWnd;

static HMENU  CreatAsiaMenu(void)
{   HMENU  hmenu;                      //菜单句柄
    MENUITEMINFO mii;                 //MENUITEMINFO  结构是用来操作菜单项的核心数据结构
 
    /* define the "Asia" menu is PopupMenu, and get the PopupMenu point */
    memset(&mii, 0, sizeof(MENUITEMINFO));	 /* init mii to 0 */
    mii.type = MFT_STRING;                    //普通的文字菜单项
    mii.id = 0; 
    mii.typedata = (DWORD)"Asia";     //菜单项的类型数据，用来传递菜单项的文本字符串
    hmenu = CreatePopupMenu(&mii);    //建 立 空 菜 单 时 要 调 用CreatePopupMenu弹出菜 单函数：


    /* creat the "Beijing" */
    memset(&mii, 0, sizeof(MENUITEMINFO));	
    mii.type        = MFT_STRING;
    mii.state       = 0;
    mii.id          = IDM_Beijing;
    mii.typedata    = (DWORD)"Beijing   ";
    InsertMenuItem(hmenu, 0, TRUE, &mii); 
	
    mii.type        = MFT_STRING;
    mii.state       = 0;
    mii.id          = IDM_Tokyo;
    mii.typedata    = (DWORD)"Tokyo     ";
    InsertMenuItem(hmenu, 1, TRUE, &mii); 
 
    return(StripPopupHead(hmenu));   //该函数用来删除 MiniGUI弹出式菜单的头部。弹出式菜单的头部和主窗口的标题栏类似，在调用该函数之后，弹出式菜单的头部信息就被销毁了。
    

}

static HMENU  CreatNorthAmericaMenu(void)
{   HMENU  hmenu;
    MENUITEMINFO mii;
 
    /* define the "NorthAmerica" menu is PopupMenu, and get the PopupMenu point */
    memset(&mii, 0, sizeof(MENUITEMINFO));	 /* init mii to 0 */
    mii.type = MFT_STRING;
    mii.id = 0;
    mii.typedata = (DWORD)"NorthAmerica";
    hmenu = CreatePopupMenu(&mii);

    /* creat the "Newyork" */
    memset(&mii, 0, sizeof(MENUITEMINFO));	 
    mii.type = MFT_STRING;
    mii.state = 0;
    mii.id = IDM_Newyork;
    mii.typedata = (DWORD)"  Newyork     ";
    InsertMenuItem(hmenu, 0, TRUE, &mii);

    return(StripPopupHead(hmenu));
}

static HMENU  CreatEuropeMenu(void)
{   HMENU  hmenu;                      
    MENUITEMINFO mii;                 
 
    
    memset(&mii, 0, sizeof(MENUITEMINFO));	
    mii.type = MFT_STRING;                    
    mii.id = 0; 
    mii.typedata = (DWORD)"Europe";     
    hmenu = CreatePopupMenu(&mii);    


    /* creat the "Rome" */
    memset(&mii, 0, sizeof(MENUITEMINFO));	
    mii.type        = MFT_STRING;
    mii.state       = 0;
    mii.id          = IDM_Rome;
    mii.typedata    = (DWORD)"  Rome        ";
    InsertMenuItem(hmenu, 0, TRUE, &mii); 
	
    mii.type        = MFT_STRING;
    mii.state       = 0;
    mii.id          = IDM_Berlin;
    mii.typedata    = (DWORD)"  Berlin      ";
    InsertMenuItem(hmenu, 1, TRUE, &mii); 

    mii.type        = MFT_STRING;
    mii.state       = 0;
    mii.id          = IDM_Paris;
    mii.typedata    = (DWORD)"  Paris       ";
    InsertMenuItem(hmenu, 2, TRUE, &mii);

    mii.type        = MFT_STRING;
    mii.state       = 0;
    mii.id          = IDM_London;
    mii.typedata    = (DWORD)"  London      ";
    InsertMenuItem(hmenu, 3, TRUE, &mii);
 
    return(StripPopupHead(hmenu));  
}

static HMENU  CreatAfricaMenu(void)
{   HMENU  hmenu;
    MENUITEMINFO mii;
 
    memset(&mii, 0, sizeof(MENUITEMINFO));	 /* init mii to 0 */
    mii.type = MFT_STRING;
    mii.id = 0;
    mii.typedata = (DWORD)"Africa";
    hmenu = CreatePopupMenu(&mii);

    memset(&mii, 0, sizeof(MENUITEMINFO));	 
    mii.type = MFT_STRING;
    mii.state = 0;
    mii.id = IDM_Cairo;
    mii.typedata = (DWORD)"  Cairo      ";
    InsertMenuItem(hmenu, 0, TRUE, &mii);

    return(StripPopupHead(hmenu));
}

static HMENU  CreatOceaniaMenu(void)
{   HMENU  hmenu;
    MENUITEMINFO mii;
 
    memset(&mii, 0, sizeof(MENUITEMINFO));	 /* init mii to 0 */
    mii.type = MFT_STRING;
    mii.id = 0;
    mii.typedata = (DWORD)"Oceania";
    hmenu = CreatePopupMenu(&mii);

    memset(&mii, 0, sizeof(MENUITEMINFO));	 
    mii.type = MFT_STRING;
    mii.state = 0;
    mii.id = IDM_Sydney;
    mii.typedata = (DWORD)"  Sydney      ";
    InsertMenuItem(hmenu, 0, TRUE, &mii);

    return(StripPopupHead(hmenu));
}

static HMENU  CreatSouthAmericaMenu(void)
{   HMENU  hmenu;
    MENUITEMINFO mii;
 
    memset(&mii, 0, sizeof(MENUITEMINFO));	 /* init mii to 0 */
    mii.type = MFT_STRING;
    mii.id = 0;
    mii.typedata = (DWORD)"  SouthAmerica  ";
    hmenu = CreatePopupMenu(&mii);

    memset(&mii, 0, sizeof(MENUITEMINFO));	 
    mii.type = MFT_STRING;
    mii.state = 0;
    mii.id = IDM_Brazilia;
    mii.typedata = (DWORD)"   Brazilia         ";
    InsertMenuItem(hmenu, 0, TRUE, &mii);

    return(StripPopupHead(hmenu));
}



static HMENU  CreateMainMenu(void)
{   HMENU  hmenu;
    MENUITEMINFO mii;
 
    hmenu = CreateMenu();           //创 建 一 个空的 菜单

    /* creat "Asia" menu */
    memset(&mii, 0, sizeof(MENUITEMINFO));	 /* init mii to 0 */
    mii.type = MFT_STRING;
    mii.id = IDM_Asia;
    mii.typedata = (DWORD)"    Asia        ";
    mii.hsubmenu = CreatAsiaMenu();		/* creat the sub menu */	
    InsertMenuItem(hmenu, 0, TRUE, &mii);

    /* creat "NorthAmerica" menu */
    memset(&mii, 0, sizeof(MENUITEMINFO));	 
    mii.type = MFT_STRING;
    mii.id = IDM_NorthAmerica;
    mii.typedata = (DWORD)"  NorthAmerica  ";
    mii.hsubmenu = CreatNorthAmericaMenu();
    InsertMenuItem(hmenu, 1, TRUE, &mii);

    /* creat "Europe" menu */
    memset(&mii, 0, sizeof(MENUITEMINFO));	 
    mii.type = MFT_STRING;
    mii.id = IDM_Europe;
    mii.typedata = (DWORD)"    Europe      ";
    mii.hsubmenu = CreatEuropeMenu();
    InsertMenuItem(hmenu, 2, TRUE, &mii);

    /* creat "Africa" menu */
    memset(&mii, 0, sizeof(MENUITEMINFO));	 
    mii.type = MFT_STRING;
    mii.id = IDM_Africa;
    mii.typedata = (DWORD)"    Africa      ";
    mii.hsubmenu = CreatAfricaMenu();
    InsertMenuItem(hmenu, 3, TRUE, &mii);

    /* creat "Oceania" menu */
    memset(&mii, 0, sizeof(MENUITEMINFO));	 
    mii.type = MFT_STRING;
    mii.id = IDM_Oceania;
    mii.typedata = (DWORD)"    Oceania     ";
    mii.hsubmenu = CreatOceaniaMenu();
    InsertMenuItem(hmenu, 4, TRUE, &mii);

    /* creat "SouthAmerica" menu */
    memset(&mii, 0, sizeof(MENUITEMINFO));	 
    mii.type = MFT_STRING;
    mii.id = IDM_SouthAmerica;
    mii.typedata = (DWORD)"  SouthAmerica  ";
    mii.hsubmenu = CreatSouthAmericaMenu();
    InsertMenuItem(hmenu, 5, TRUE, &mii);
 
    return(hmenu);
}
/*以下代码用于处理时间*/

#define _ID_TIMER_BEIJING  100
#define _ID_TIMER_TOKYO    110
#define _ID_TIMER_NEWYORK  120
#define _ID_TIMER_ROME     130
#define _ID_TIMER_BERLIN   140
#define _ID_TIMER_PARIS    150
#define _ID_TIMER_LONDON   160
#define _ID_TIMER_CAIRO    170
#define _ID_TIMER_SYDNEY   180
#define _ID_TIMER_BRAZILIA 190  

#define _ID_TIME_STATIC 100
#define _ID_DATE_STATIC 200

/*销毁定时器*/

/*int kill_time (HDC  hdc)
{
 
    KillTimer (hdc, _ID_TIMER_BEIJING);     //销毁不用的定时器
    KillTimer (hdc, _ID_TIMER_TOKYO);      
    KillTimer (hdc, _ID_TIMER_NEWYORK);
    KillTimer (hdc, _ID_TIMER_ROME);
    KillTimer (hdc, _ID_TIMER_BERLIN);
    KillTimer (hdc, _ID_TIMER_PARIS);
    KillTimer (hdc, _ID_TIMER_LONDON);
    KillTimer (hdc, _ID_TIMER_CAIRO);
    KillTimer (hdc, _ID_TIMER_SYDNEY);
    KillTimer (hdc, _ID_TIMER_BRAZILIA);
}*/

static int WordclockWinProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam)
{   
    HDC  hdc;
    char buff [20];
    HWND hDlg,hDlg1; 
  
    switch(message)
    {  
	case MSG_CREATE:
   	   hDlg = CreateWindow (CTRL_STATIC, "",
            	   WS_CHILD | WS_BORDER | WS_VISIBLE | SS_CENTER,
            	   _ID_TIME_STATIC, 550, 184,
            	   90, 26, hWnd, 0);
                
   	   hDlg1 = CreateWindow (CTRL_STATIC, "",                           
            	   WS_CHILD | WS_BORDER | WS_VISIBLE | SS_CENTER,
            	   _ID_DATE_STATIC, 320, 184,
            	   250, 26, hWnd, 0);                           //创建显示日期的静态控件

   	   /* 创建一个 间隔为 1 秒的定时 器 ,其标 识号为 _ID_TIMER,接收定 时器消 息的窗 口为 hWnd */
   	   SetTimer (hWnd, _ID_TIMER_BEIJING, 100);
   	   /*以下四行代码用于改变时间静态控件的颜色*/
   	   HWND hwnd = GetDlgItem (hDlg, _ID_TIME_STATIC);
   	   gal_pixel pixel = RGB2Pixel (HDC_SCREEN, 0, 0, 255);
    	   SetWindowElementColorEx (hwnd, FGC_CONTROL_NORMAL, pixel);
   	   UpdateWindow (hwnd, TRUE);

            /** tty font*/

            logfontttf1 = CreateLogFont ("ttf", "Courier", "GB2312",
                        FONT_WEIGHT_BOLD, FONT_SLANT_ROMAN, 
                        FONT_FLIP_NIL, FONT_OTHER_AUTOSCALE, 
                        FONT_UNDERLINE_LINE, FONT_STRUCKOUT_NONE, 
                        16, 0);

            logfontttf2 = CreateLogFont ("ttf", "fixed", "GB2312", 
                        FONT_WEIGHT_BLACK,
                        FONT_SLANT_ROMAN, FONT_FLIP_NIL,
                        FONT_OTHER_TTFKERN, FONT_UNDERLINE_NONE, 
                        FONT_STRUCKOUT_NONE, 
                        16, 0);
  
          return 0;	

       case MSG_TIMER:
           {
              /* 接收到定 时器消 息。
              * 严 格的程 序还应 该在这 里判断 wParam 是否 等于期 望的定 时器标 识符, 这里是 _ID_TIMER。
              */
	      switch(wParam)
		{
                    case _ID_TIMER_BEIJING : SetDlgItemText (hWnd, _ID_TIME_STATIC, mk_time_Beijing (buff));
					break;

                    case _ID_TIMER_TOKYO   : SetDlgItemText (hWnd, _ID_TIME_STATIC, mk_time_Tokyo (buff));
					break;

                    case _ID_TIMER_NEWYORK : SetDlgItemText (hWnd, _ID_TIME_STATIC, mk_time_Newyork (buff));
					break;

                    case _ID_TIMER_ROME    : SetDlgItemText (hWnd, _ID_TIME_STATIC, mk_time_Rome (buff));
					break;

                    case _ID_TIMER_BERLIN  : SetDlgItemText (hWnd, _ID_TIME_STATIC, mk_time_Berlin (buff));
					break;

                    case _ID_TIMER_PARIS   : SetDlgItemText (hWnd, _ID_TIME_STATIC, mk_time_Paris (buff));
					break;

                    case _ID_TIMER_LONDON  : SetDlgItemText (hWnd, _ID_TIME_STATIC, mk_time_London (buff));
					break;