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| #include "stdafx.h"
#include "resource.h"
#include <commdlg.h>
#include <stdlib.h>
#include <process.h>
#include <string.h>
#include <wingdi.h>
DWORD dwExitCode1;
CRITICAL_SECTION cs;
HGLOBAL hGout, hGin;
TCHAR *Buffer;
int dwResuld, TextLength;
///////////////////////////////////////////////////////////////////////////////
void SaveToFile(HWND hwnd){
OPENFILENAME openFileName;
static char PathToFile[255];
HANDLE hFile;
int BufSize;
DWORD NumOfByteWritten;
openFileName.lStructSize = sizeof(openFileName);
openFileName.hwndOwner = NULL;
openFileName.Flags = OFN_HIDEREADONLY;
openFileName.hInstance = NULL;
openFileName.lpstrFilter = "Текстовый файл(*.txt)\0*.txt\0\0";
openFileName.lpstrCustomFilter = NULL;
openFileName.nMaxCustFilter = 0;
openFileName.nFilterIndex = 1;
openFileName.lpstrFile = PathToFile;
openFileName.nMaxFile = 255;
openFileName.lpstrFileTitle = NULL;
openFileName.lpstrInitialDir = NULL;
openFileName.lpstrTitle = "Сохранить как...";
openFileName.lpstrDefExt = "txt";
if(GetOpenFileName(&openFileName)){
hFile = CreateFile(PathToFile, GENERIC_WRITE, 0,NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if(hFile==INVALID_HANDLE_VALUE){
MessageBox(hwnd, __TEXT("Ошибка создания файла"), __TEXT("Ошибка!"), MB_OK|MB_ICONSTOP);
return;
}
BufSize = GetWindowTextLength(GetDlgItem(hwnd, IDC_EDITWND))+1;
Buffer = (TCHAR*) calloc(BufSize, sizeof(TCHAR));
ZeroMemory(Buffer, sizeof(TCHAR)*BufSize);
GetWindowText(GetDlgItem(hwnd, IDC_EDITWND), Buffer, BufSize);
if(!WriteFile(hFile, Buffer, BufSize*sizeof(TCHAR), &NumOfByteWritten, NULL)||(NumOfByteWritten!=sizeof(TCHAR)*BufSize)){
MessageBox(hwnd, __TEXT("Ошибка записи файла"), __TEXT("Ошибка!"), MB_OK|MB_ICONSTOP);
}
free(Buffer);
CloseHandle(hFile);
}
}
////////////////////////////////////////////////////////////////////////////////////////////
void ReadFromFile(HWND hwnd){
OPENFILENAME openFileName;
static char PathToFile[255];
HANDLE hFile;
//int BufSize;
DWORD BytesRead;
BY_HANDLE_FILE_INFORMATION FileInformation;
DWORD SizeFile;
openFileName.lStructSize = sizeof(openFileName);
openFileName.hwndOwner = NULL;
openFileName.Flags = OFN_HIDEREADONLY;
openFileName.hInstance = NULL;
openFileName.lpstrFilter = "Текстовый файл(*.txt)\0*.txt\0\0";
openFileName.lpstrCustomFilter = NULL;
openFileName.nMaxCustFilter = 0;
openFileName.nFilterIndex = 1;
openFileName.lpstrFile = PathToFile;
openFileName.nMaxFile = 255;
openFileName.lpstrFileTitle = NULL;
openFileName.lpstrInitialDir = NULL;
openFileName.lpstrTitle = "Открыть...";
openFileName.lpstrDefExt = "txt";
if(GetOpenFileName(&openFileName)){
hFile = CreateFile(PathToFile, GENERIC_READ, 0,NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if(hFile==INVALID_HANDLE_VALUE){
MessageBox(hwnd, __TEXT("Ошибка открытия файла"), __TEXT("Ошибка!"), MB_OK|MB_ICONSTOP);
return;
}
if(!GetFileInformationByHandle(hFile, &FileInformation)){
MessageBox(hwnd, __TEXT("Ошибка чтения атрибутов файла"), __TEXT("Ошибка!"), MB_OK|MB_ICONSTOP);
}else{
SizeFile = FileInformation.nFileSizeLow;
Buffer = (TCHAR*) calloc(SizeFile, sizeof(TCHAR));
ZeroMemory(Buffer, sizeof(TCHAR)*SizeFile);
//Buffer[BufSize-sizeof(TCHAR)]=__TEXT('\0');
if(!ReadFile(hFile, Buffer, SizeFile*sizeof(TCHAR), &BytesRead, NULL)||(BytesRead!=sizeof(TCHAR)*SizeFile)){
MessageBox(hwnd, __TEXT("Ошибка чтения файла"), __TEXT("Ошибка!"), MB_OK|MB_ICONSTOP);
}
}
CloseHandle(hFile);
SetWindowText(GetDlgItem(hwnd, IDC_EDITWND), Buffer);
free(Buffer);
}
CloseHandle(hFile);
}
/////////////////////////////////////////
DWORD APIENTRY Thread1 (PVOID lpParameter)
{
InitializeCriticalSection(&cs);
while(TRUE)
{
EnterCriticalSection (&cs);
}
LeaveCriticalSection(&cs);
// return 0;
DeleteCriticalSection(&cs);
}
////////////////////////////////////////////////////////////////////////////////////////////
BOOL Dlg_OnInitDialog (HWND hwnd, HWND hwndFocus, LPARAM lParam) {
// Присвоим значок диалоговому окну
SetClassLong(hwnd, GCL_HICON, (LONG)
LoadIcon((HINSTANCE) GetWindowLong(hwnd, GWL_HINSTANCE),
__TEXT("SIMPLTXTEDT")));
return(TRUE);
}
////////////////////////////////////////////////////////////////////////////////////////////
void Dlg_OnCommand (HWND hwnd, int id, HWND hwndCtl, UINT codeNotify) {
//int TextLength;
static UINT uExitThread1;
TCHAR *pText;
int iText;
switch (id) {
case IDCANCEL:
EndDialog(hwnd, id);
break;
case IDC_BUTTONSV:
SaveToFile(hwnd);
break;
case IDC_BUTTONOPN:
ReadFromFile(hwnd);
break;
case IDCLOSE:
EndDialog(hwnd, id);
break;
case IDC_BUTTON1:
TextLength = GetWindowTextLength(GetDlgItem(hwnd, IDC_EDITWND));
hGout = GlobalAlloc (GHND | GMEM_DDESHARE, (TextLength+1)*sizeof(TCHAR));
pText = (TCHAR*) GlobalLock (hGout);
GetDlgItemText(hwnd, IDC_EDITWND, pText, TextLength+1);
GlobalUnlock(hGout);
if(OpenClipboard(hwnd)){
EmptyClipboard();
SetClipboardData(CF_TEXT, hGout);
CloseClipboard ();
}
iText=TextLength;
SetDlgItemInt(hwnd, IDC_STATIC1, iText , TextLength+1);
break;
case IDC_BUTTON3:
TextLength = GetWindowTextLength(GetDlgItem(hwnd, IDC_EDITWND));
hGout = GlobalAlloc (GHND | GMEM_DDESHARE, (TextLength+1)*sizeof(TCHAR));
pText = (TCHAR*) GlobalLock (hGout);
GetDlgItemText(hwnd, IDC_EDITWND, pText, TextLength+1);
GlobalUnlock(hGout);
if (OpenClipboard(hwnd)) {
EmptyClipboard();
SetClipboardData(CF_TEXT, hGout);
CloseClipboard();
}
SetWindowText(GetDlgItem(hwnd, IDC_EDITWND), Buffer);
free(Buffer);
TextLength = GetWindowTextLength(GetDlgItem(hwnd, IDC_EDITWND));
iText = TextLength;
SetDlgItemInt(hwnd, IDC_STATIC1, iText, TextLength+1);
break;
case IDC_BUTTON2:
if(OpenClipboard(hwnd)){
hGin = GetClipboardData(CF_TEXT);
pText = (TCHAR*) GlobalLock (hGin);
SetDlgItemText(hwnd, IDC_EDITWND, pText);
GlobalUnlock (hGin);
CloseClipboard();
}
TextLength = GetWindowTextLength(GetDlgItem(hwnd, IDC_EDITWND));
iText = TextLength;
SetDlgItemInt(hwnd, IDC_STATIC1, iText, TextLength+1);
break;
case IDC_TEST:
TextLength = GetWindowTextLength(GetDlgItem(hwnd, IDC_EDITWND));
iText = TextLength;
SetDlgItemInt(hwnd, IDC_STATIC1, iText, TextLength+1);
break;
}
}
////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////
BOOL CALLBACK Dlg_Proc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
BOOL fProcessed = TRUE;
switch (uMsg) {
HANDLE_MSG(hDlg, WM_INITDIALOG, Dlg_OnInitDialog);
HANDLE_MSG(hDlg, WM_COMMAND, Dlg_OnCommand);
default:
fProcessed = FALSE;
break;
}
return(fProcessed);
}
int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
DialogBox(hInstance, MAKEINTRESOURCE(IDD_SIMPLTXTEDT), NULL, Dlg_Proc);
return 0;
} |
(
