MiniGui 多窗口程序(一)

/*MINIGUi sample mitwindows*/

/*gcc -o metext metext.c -lminigui -lpthread -lpng -ljpeg -lmgext*/

#include <stdio.h>

#include <string.h>

#include <minigui/common.h>

#include <minigui/minigui.h>

#include <minigui/gdi.h>

#include <minigui/window.h>

#include <minigui/control.h>

#define IDC_BUTTON1 102

#define IDC_BUTTON2 103

#define IDC_BUTTON3 104 //按钮

#define IDC_BUTTON4 105 //按钮

#define IDC_BACK 106 //按钮

#define IDC_MAINMENU 107 //菜单

static char *hello_str = "Hello MiniGUI!";

static HWND hMainWnd;

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 CtrlBack[] = //对话框中的组件数组

{

{

"button",

WS_VISIBLE | WS_TABSTOP | WS_GROUP,

200, 150, 50, 30,

IDC_BACK,

"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_BACK:

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 = CtrlBack; /*dialog controls */

DialogBoxIndirectParam (&Dlgweihu, hWnd, DialogBoxProc3, 0L);

}

static HWND hMainWnd1 = HWND_INVALID;

static int InitOrderProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam)

{

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;

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;

InitCreateInfoTWO (&CreateInfo2);

hMainWnd1 = CreateMainWindow (&CreateInfo2);

if (hMainWnd1 != HWND_INVALID)

{

ShowWindow (hMainWnd1, SW_SHOWNORMAL);

return;

}

}

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,

10, 70, 80, 20, hWnd, 0);

CreateWindow (CTRL_BUTTON,//============CTRL_BUTTON 按钮

"关闭",

WS_CHILD | BS_PUSHBUTTON | WS_VISIBLE,

IDC_BUTTON2,

100, 70, 80, 20, hWnd, 0);

break;

case MSG_COMMAND:

{

int id = LOWORD(wParam);

int code = HIWORD(wParam);

//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);

break;

case IDC_BUTTON2:

SendMessage (hWnd, MSG_CLOSE, 0, 0L);

break;

default:

break;

}

break;

}

break;

case MSG_PAINT:

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);

}

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;

pCreateInfo->lx = 0;

pCreateInfo->ty = 0;

pCreateInfo->rx = 320;

pCreateInfo->by = 240;

pCreateInfo->iBkColor = COLOR_lightwhite;

pCreateInfo->dwAddData = 0;

pCreateInfo->hHosting = HWND_DESKTOP;

}

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 <minigui/dti.c>

#endif