/*创建多级窗口，在每个窗口中都能处理自己的消息
第一级窗口是用createmainwindow()创建的，
第二级也是用createmainwindow()创建的，
第三级是摸态对话框，*/
/*MINIGUi sample mitwindows*/
/*gcc -o metext metext.c -lminigui -lpthread -lpng -ljpeg -lmgext*/
#include
#include
#include
#include
#include
#include
#include
#define IDC_BUTTON1 102 //按钮
#define IDC_BUTTON2 103 //按钮
#define IDC_BUTTON3 104 //按钮
#define IDC_BUTTON4 105 //按钮
#define IDC_FANHUI 106 //按钮
#define IDC_MAINMENU 107 //菜单
static char *hello_str = "Hello MiniGUI!";
static HWND hMainWnd; //窗口句柄
static DLGTEMPLATE Dlgweihu= //DLGTEMPLATE 对话框模板
{
WS_BORDER | WS_CAPTION,
WS_EX_NONE,
0, 0, 320, 240,
"系统维护",
0, 0,
2, NULL,
0
};
static CTRLDATA Ctrlweihu[] = //对话框中的组件数组
{
{
"button",
WS_VISIBLE | WS_TABSTOP | WS_GROUP,
200, 150, 50, 30,
IDC_FANHUI,
"返回",
0
},
{
"button",
WS_VISIBLE | WS_TABSTOP | WS_GROUP,
20, 150, 50, 30,
IDC_MAINMENU,
"主菜单",
0
},
};
//=====================================================回调函数==DialogBoxProc3
static int DialogBoxProc3 (HWND hDlg, int message, WPARAM wParam, LPARAM lParam)
{
switch (message) {
case MSG_INITDIALOG:
return 1;
case MSG_COMMAND:
{
int id = LOWORD (wParam);
int code = HIWORD (wParam);
switch (wParam)
{
case IDC_MAINMENU:
// if (id==IDC_MAINMENU && code==BN_CLICKED)
if (id == IDC_MAINMENU && code == BN_DBLCLK)
// if (id==IDC_MAINMENU && code==BN_PUSHED)
{
SetWindowText(hDlg,"Hello world!");
}
break;
case IDC_FANHUI:
case IDOK:
case IDCANCEL:
EndDialog (hDlg, wParam);//结束对话框
break;
}
break;
}
}
return DefaultDialogProc (hDlg, message, wParam, lParam);
}
//=====================================================================
static void testDialogBox3 (HWND hWnd)
{
Dlgweihu.controls = Ctrlweihu; /*dialog controls */
DialogBoxIndirectParam (&Dlgweihu, hWnd, DialogBoxProc3, 0L);
}
//下边是第二级窗口的代码******************************************************************
static HWND hMainWnd1 = HWND_INVALID;
static int InitOrderProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam) //第二及处理消息
{
switch (message) {
case MSG_CREATE:
CreateWindow (CTRL_BUTTON,
"返回上级窗口",
WS_CHILD | BS_PUSHBUTTON | BS_CHECKED | WS_VISIBLE,
IDC_BUTTON3, /*button 3*/
10, 70, 80, 20, hWnd, 0);
CreateWindow (CTRL_BUTTON,
"到第三级窗口",
WS_CHILD | BS_PUSHBUTTON | BS_CHECKED | WS_VISIBLE,
IDC_BUTTON4, /*Button 4 */
100, 70, 80, 20, hWnd, 0);
break;
case MSG_COMMAND:
{//-----------------Event
int id = LOWORD(wParam);
int code = HIWORD(wParam);
char buffer [256];
sprintf (buffer, "ID: %d, Code: %x", id, code);
switch (id)
{
case (IDC_BUTTON3):
SendMessage (hWnd, MSG_CLOSE, 0, 0);
break;
case (IDC_BUTTON4):
if(code == BN_CLICKED)
{
testDialogBox3 (hWnd);
}
break;
default:
break;
}
}
break;
case MSG_DESTROY:
DestroyAllControls (hWnd);
hMainWnd1 = HWND_INVALID;
return 0;
case MSG_CLOSE:
DestroyMainWindow (hWnd);
MainWindowCleanup (hWnd);
return 0;
}
return DefaultMainWinProc (hWnd, message, wParam, lParam);
}
//=============================================================================
static void InitCreateInfoTWO (PMAINWINCREATE pCreateInfo)
{
pCreateInfo->dwStyle = WS_CHILD | WS_BORDER | WS_VISIBLE|WS_CAPTION;
pCreateInfo->dwExStyle = WS_EX_NONE;
pCreateInfo->spCaption = "第二级窗口";
pCreateInfo->hMenu = 0;
pCreateInfo->hCursor = GetSystemCursor(1);
pCreateInfo->hIcon = 0;
pCreateInfo->MainWindowProc = InitOrderProc; //窗体回调函数
pCreateInfo->lx = 0;
pCreateInfo->ty = 0;
pCreateInfo->rx = 320;
pCreateInfo->by = 240;
pCreateInfo->iBkColor = COLOR_lightwhite;
pCreateInfo->dwAddData = 0;
pCreateInfo->hHosting = hMainWnd;
}
//=============================================================================
void orderdesk (HWND hwnd)
{
MAINWINCREATE CreateInfo2; //新建一个窗口
InitCreateInfoTWO (&CreateInfo2);
hMainWnd1 = CreateMainWindow (&CreateInfo2);//建立窗口
if (hMainWnd1 != HWND_INVALID) {
ShowWindow (hMainWnd1, SW_SHOWNORMAL); //显示窗口
return;
}
}
//=====================================================================================
//************************************************************************主窗口回调函数
static int HelloWinProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam)
{
HDC hdc;
RECT rc;
switch (message) {
case MSG_CREATE:
CreateWindow (CTRL_BUTTON,//============CTRL_BUTTON 按钮
"第二级窗口",
WS_CHILD | BS_PUSHBUTTON | WS_VISIBLE,
IDC_BUTTON1,//=========================按钮ID=IDC_BUTTON1
10, 70, 80, 20, hWnd, 0);
CreateWindow (CTRL_BUTTON,//============CTRL_BUTTON 按钮
"关闭",
WS_CHILD | BS_PUSHBUTTON | WS_VISIBLE,
IDC_BUTTON2,//=========================按钮ID=IDC_BUTTON2
100, 70, 80, 20, hWnd, 0);
break;
case MSG_COMMAND:
{
int id = LOWORD(wParam);//低
int code = HIWORD(wParam);//高
//printf ("Notification from buttons: ID: %d, Code: %x\n", id, code);
switch (id)
{
case IDC_BUTTON1:
printf ("opendisk: ID: %d, Code: %x\n", id, code);
orderdesk(hWnd); //======================================函数调用
break;
case IDC_BUTTON2:
SendMessage (hWnd, MSG_CLOSE, 0, 0L);//发送消息
break;
default:
break;
}
break;
}
break;
case MSG_PAINT://绘
hdc = BeginPaint (hWnd);
GetClientRect (hWnd, &rc);
DrawText (hdc, hello_str, -1, &rc, DT_LEFT);
EndPaint (hWnd, hdc);
break;
case MSG_CLOSE:
DestroyMainWindow (hWnd);
PostQuitMessage (hWnd);
break;
}
return DefaultMainWinProc(hWnd, message, wParam, lParam);
}
//===========================================================================主窗口
static void InitCreateInfo (PMAINWINCREATE pCreateInfo)
{
pCreateInfo->dwStyle = WS_CAPTION|WS_BORDER|WS_SYSMENU;
pCreateInfo->dwExStyle = WS_EX_NONE;
pCreateInfo->spCaption = "这是第一级窗口";
pCreateInfo->hMenu = 0;
pCreateInfo->hCursor = GetSystemCursor (0);
pCreateInfo->hIcon = 0;
pCreateInfo->MainWindowProc = HelloWinProc;//窗口回调函数
pCreateInfo->lx = 0;
pCreateInfo->ty = 0;
pCreateInfo->rx = 320;
pCreateInfo->by = 240;
pCreateInfo->iBkColor = COLOR_lightwhite;
pCreateInfo->dwAddData = 0;
pCreateInfo->hHosting = HWND_DESKTOP;//======1
}
//========================================================================
int MiniGUIMain (int argc, const char* argv[])
{
MSG Msg;
MAINWINCREATE CreateInfo;
#ifdef _LITE_VERSION
SetDesktopRect(0, 0, 1024, 768);
#endif
InitCreateInfo (&CreateInfo);
hMainWnd = CreateMainWindow (&CreateInfo);
if (hMainWnd == HWND_INVALID)
return -1;
ShowWindow(hMainWnd, SW_SHOWNORMAL);
printf ("The main window showed.\n");
//==================================================================
while (GetMessage(&Msg, hMainWnd)) {
TranslateMessage(&Msg);
DispatchMessage(&Msg);
}
MainWindowThreadCleanup (hMainWnd);
return 0;
}
#ifndef _LITE_VERSION
#include
#endif
