//Window Procedure
LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp)
{
int id;
static HWND hEdit;
switch (msg) {
case WM_CREATE:
// Create Edit Control
hEdit = CreateWindow(TEXT("EDIT"), NULL, WS_CHILD | WS_VISIBLE | ES_WANTRETURN | ES_MULTILINE | ES_AUTOVSCROLL | WS_VSCROLL | ES_AUTOHSCROLL | WS_HSCROLL, 0, 0, 0, 0, hWnd, (HMENU)ID_EDIT, hInst, NULL);
lstrcat(szTitle, TEXT("[無題]"));
SetWindowText(hWnd, szTitle);
Edit_LimitText(hEdit, 0);
break;
case WM_SIZE:
// Adjust Window Size
MoveWindow(hEdit, 0, 0, LOWORD(lp), HIWORD(lp), TRUE);
break;
case WM_COMMAND:
switch (LOWORD(wp)) {
case IDM_NEW:
MyNew(hEdit);
break;
case IDM_OPEN:
MyOpen(hEdit);
break;
case IDM_END:
SendMessage(hWnd, WM_CLOSE, 0, 0);
break;
case IDM_SAVE:
MySave(hEdit);
break;
case IDM_SAVEAS:
MySaveAs(hEdit);
break;
}
break;
case WM_SETFOCUS:
SetFocus(hEdit); //set focus to edit control
break;
case WM_CLOSE:
id = MyConfirm(hEdit);
if (id == IDCANCEL)
break;
id = MessageBox(hWnd, TEXT("終了してもよろしいですか"), TEXT("確認"), MB_YESNO | MB_ICONQUESTION);
if (id == IDYES) {
DestroyWindow(hEdit); //destroy edit control
DestroyWindow(hWnd);
}
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return (DefWindowProc(hWnd, msg, wp, lp));
}
return 0;
}
PATCH_RET_CODE OpenOld( foff len, int prompt, foff new_size, foff new_sum )
{
int handle;
foff actual_len;
prompt=prompt;
_splitpath( NewName, NULL, NULL, new_fname, new_ext );
_splitpath( path, drive, dir, fname, ext );
_makepath( new_path, drive, dir, new_fname, new_ext );
NewName = new_path;
#if !defined( INSTALL_PROGRAM )
{
char temp[_MAX_PATH];
char msgbuf[MAX_RESOURCE_SIZE];
if( prompt && DoPrompt ) {
for( ;; ) {
GetMsg( msgbuf, MSG_MODIFY );
cprintf( msgbuf, path );
while( kbhit() ) getch();
gets( temp );
if( tolower( temp[0] ) == 'n' ) {
PatchError( ERR_PATCH_ABORTED );
}
if( tolower( temp[0] ) == 'y' ) break;
}
}
}
#endif
handle = open( path, O_RDONLY+O_BINARY, 0 );
FileCheck( handle, path );
MyOpen( &OldFile, handle, path );
actual_len = lseek( handle, 0, SEEK_END );
SeekCheck( actual_len, path );
if( actual_len != len
&& (actual_len + sizeof( PATCH_LEVEL )) != len
&& (actual_len - sizeof( PATCH_LEVEL )) != len ) {
if( actual_len >= new_size ) {
if( CheckSumOld( new_size ) == new_sum ) {
MyClose( &OldFile );
return( PATCH_ALREADY_PATCHED );
}
}
PatchError( ERR_WRONG_SIZE, path, actual_len, len );
MyClose( &OldFile );
return( PATCH_BAD_LENGTH );
}
SeekCheck( lseek( handle, 0, SEEK_SET ), path );
return( PATCH_RET_OKAY );
}