main.html

#include <windows.h>
#define ID_EDIT 1
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
TCHAR szAppName[] = TEXT("Notepad");
int WINAPI WinMain(HINSTANCE hI, HINSTANCE hPI, PSTR szCL, int iCS) {
HWND hwnd;
MSG msg;
WNDCLASS wndclass;
wndclass.style = CS_HREDRAW | CS_VREDRAW;
wndclass.lpfnWndProc = WndProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 0;
wndclass.hInstance = hI;
wndclass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);
wndclass.hbrBackground = GetSysColorBrush(COLOR_INFOBK);
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = szAppName;
if(!RegisterClass(&wndclass)) {
MessageBox(
NULL,
TEXT("This program requires Windows NT!"),
szAppName,
MB_ICONERROR
);
return 0;
}
hwnd = CreateWindow(
szAppName, szAppName, WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
NULL, NULL, hI, NULL
);
ShowWindow(hwnd, iCS);
UpdateWindow(hwnd);
while(GetMessage(&msg, NULL, 0, 0)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wP, LPARAM lp) {
static HWND hwndEdit;
switch(msg) {
case WM_CREATE:
hwndEdit = CreateWindow( TEXT("edit"), NULL, WS_CHILD | WS_VISIBLE | WS_HSCROLL |
WS_VSCROLL | WS_BORDER | ES_LEFT | ES_MULTILINE |
ES_AUTOHSCROLL | ES_AUTOVSCROLL,
0, 0, 0, 0,
hwnd,(HMENU)ID_EDIT,((LPCREATESTRUCT)lp)->hInstance,NULL
); return 0;
case WM_SETFOCUS:
SetFocus(hwndEdit); return 0;
case WM_SIZE:
MoveWindow(
hwndEdit, 0, 0, LOWORD(lp), HIWORD(lp), TRUE
);
return 0;
case WM_COMMAND:
if(LOWORD(wP)==ID_EDIT) { if(HIWORD(wP)==EN_ERRSPACE || HIWORD(wP)==EN_MAXTEXT) {
MessageBox(
hwnd,
TEXT("Edit control out of space."),
szAppName,
MB_OK | MB_ICONSTOP
);
}
} return 0;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
}
return DefWindowProc(hwnd, msg, wP, lp);
}
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