Corey White
2024-06-27 05:25:39 UTC
I have three functions in this windows C++ program, that beep when
they run. They are started with a Ctrl+"char" sequence. As best
that I can determine, the original use for those key combinations
are executed on top of the functions I create. Can anyone please
help get rid of the "Beep"?
The project is at: https://github.com/alt-magick/Correspondence/
Follow ups to my email are also welcome!
#include <windows.h>
#include <commctrl.h>
#include <commdlg.h>
#include <string>
#define ID_FILE_SAVE 1001
#define ID_FILE_EXIT 1002
#define ID_FILE_OPEN 1003
#define ID_TOGGLE_SUBSTITUTION 1004
#define ID_CODE_ENCODE 1005
#define ID_CODE_DECODE 1006
#define ID_STATUSBAR 1007
#define ID_EDIT_CUT 1008
#define ID_EDIT_COPY 1009
#define ID_EDIT_PASTE 1010
#define ID_CTRL_E_ENCODE 1011
#define ID_CTRL_D_DECODE 1012
#define ID_CTRL_T 1016
#define ID_CTRL_S 1016
#define ID_CTRL_O 1016
#define ID_CTRL_Q 1016
#pragma comment(lib, "user32.lib")
#pragma comment(lib, "comctl32.lib")
#pragma comment(linker, "/SUBSYSTEM:WINDOWS /ENTRY:wWinMainCRTStartup")
const wchar_t CLASS_NAME[] = L"Correspondence";
const wchar_t WINDOW_TITLE[] = L"Correspondence";
HWND hEdit;
HWND hStatusBar;
WNDPROC OldEditProc;
HFONT hFont;
OPENFILENAME ofn;
bool enableSubstitution = false;
void SaveFile(HWND hwnd);
void OpenFile(HWND hwnd);
void EncodeText();
void DecodeText();
void UpdateStatusBar() {
int index = 0;
const int bufferSize = 256;
wchar_t statusText[bufferSize];
swprintf_s(statusText, bufferSize, L"Code %s", enableSubstitution ? L"Enabled" : L"Disabled");
SendMessage(hStatusBar, SB_SETTEXT, index, (LPARAM)statusText);
}
void SaveFile(HWND hwnd) {
WCHAR szFileName[MAX_PATH] = L"";
ZeroMemory(&ofn, sizeof(ofn));
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = hwnd;
ofn.lpstrFile = szFileName;
ofn.lpstrFile[0] = L'\0';
ofn.nMaxFile = sizeof(szFileName);
ofn.lpstrFilter = L"Text Files (*.txt)\0*.txt\0All Files (*.*)\0*.*\0";
ofn.nFilterIndex = 1;
if (GetSaveFileName(&ofn) == TRUE) {
HANDLE hFile = CreateFile(szFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == INVALID_HANDLE_VALUE) {
MessageBox(hwnd, L"Failed to create file!", L"Error", MB_OK | MB_ICONERROR);
return;
}
int len = GetWindowTextLength(hEdit);
if (len > 0) {
WCHAR* buffer = new WCHAR[len + 1];
GetWindowText(hEdit, buffer, len + 1);
const WCHAR bom = 0xFEFF;
DWORD bytesWritten;
WriteFile(hFile, &bom, sizeof(WCHAR), &bytesWritten, NULL);
WriteFile(hFile, buffer, len * sizeof(WCHAR), &bytesWritten, NULL);
delete[] buffer;
}
CloseHandle(hFile);
MessageBox(hwnd, L"File saved successfully!", L"Correspondence", MB_OK | MB_ICONINFORMATION);
}
}
void OpenFile(HWND hwnd) {
WCHAR szFileName[MAX_PATH] = L"";
ZeroMemory(&ofn, sizeof(ofn));
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = hwnd;
ofn.lpstrFile = szFileName;
ofn.lpstrFile[0] = L'\0';
ofn.nMaxFile = sizeof(szFileName);
ofn.lpstrFilter = L"Text Files (*.txt)\0*.txt\0All Files (*.*)\0*.*\0";
ofn.nFilterIndex = 1;
if (GetOpenFileName(&ofn) == TRUE) {
HANDLE hFile = CreateFile(szFileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
if (hFile == INVALID_HANDLE_VALUE) {
MessageBox(hwnd, L"Failed to open file!", L"Error", MB_OK | MB_ICONERROR);
return;
}
DWORD dwFileSize = GetFileSize(hFile, NULL);
if (dwFileSize == INVALID_FILE_SIZE) {
CloseHandle(hFile);
MessageBox(hwnd, L"Failed to get file size!", L"Error", MB_OK | MB_ICONERROR);
return;
}
WCHAR* buffer = new WCHAR[dwFileSize / sizeof(WCHAR) + 1];
DWORD bytesRead;
if (ReadFile(hFile, buffer, dwFileSize, &bytesRead, NULL)) {
if (bytesRead >= sizeof(WCHAR) && buffer[0] == 0xFEFF) {
memmove(buffer, buffer + 1, (bytesRead - sizeof(WCHAR)));
bytesRead -= sizeof(WCHAR);
}
buffer[bytesRead / sizeof(WCHAR)] = L'\0';
SetWindowText(hEdit, buffer);
}
else {
MessageBox(hwnd, L"Failed to read file!", L"Error", MB_OK | MB_ICONERROR);
}
delete[] buffer;
CloseHandle(hFile);
}
}
void EncodeText() {
int len = GetWindowTextLength(hEdit);
if (len > 0) {
WCHAR* buffer = new WCHAR[len + 1];
GetWindowText(hEdit, buffer, len + 1);
for (int i = 0; i < len; ++i) {
WCHAR originalChar = buffer[i];
WCHAR newChar = originalChar;
switch (originalChar) {
case L'A': case L'a': newChar = L'☉'; break;
case L'B': case L'b': newChar = L'●'; break;
case L'C': case L'c': newChar = L'☾'; break;
case L'D': case L'd': newChar = L'☽'; break;
case L'E': case L'e': newChar = L'○'; break;
case L'F': case L'f': newChar = L'☿'; break;
case L'G': case L'g': newChar = L'♀'; break;
case L'H': case L'h': newChar = L'♁'; break;
case L'I': case L'i': newChar = L'♂'; break;
case L'J': case L'j': newChar = L'♃'; break;
case L'K': case L'k': newChar = L'♄'; break;
case L'L': case L'l': newChar = L'♅'; break;
case L'M': case L'm': newChar = L'♆'; break;
case L'N': case L'n': newChar = L'♇'; break;
case L'O': case L'o': newChar = L'♈'; break;
case L'P': case L'p': newChar = L'♉'; break;
case L'Q': case L'q': newChar = L'♊'; break;
case L'R': case L'r': newChar = L'♋'; break;
case L'S': case L's': newChar = L'♌'; break;
case L'T': case L't': newChar = L'♍'; break;
case L'U': case L'u': newChar = L'♎'; break;
case L'V': case L'v': newChar = L'♏'; break;
case L'W': case L'w': newChar = L'♐'; break;
case L'X': case L'x': newChar = L'♑'; break;
case L'Y': case L'y': newChar = L'♒'; break;
case L'Z': case L'z': newChar = L'♓'; break;
default:
newChar = originalChar;
break;
}
buffer[i] = newChar;
}
SetWindowText(hEdit, buffer);
delete[] buffer;
}
UpdateStatusBar();
}
void DecodeText() {
int len = GetWindowTextLength(hEdit);
if (len > 0) {
WCHAR* buffer = new WCHAR[len + 1];
GetWindowText(hEdit, buffer, len + 1);
for (int i = 0; i < len; ++i) {
WCHAR originalChar = buffer[i];
WCHAR newChar = originalChar;
switch (originalChar) {
case L'☉': newChar = L'a'; break;
case L'●': newChar = L'b'; break;
case L'☾': newChar = L'c'; break;
case L'☽': newChar = L'd'; break;
case L'○': newChar = L'e'; break;
case L'☿': newChar = L'f'; break;
case L'♀': newChar = L'g'; break;
case L'♁': newChar = L'h'; break;
case L'♂': newChar = L'i'; break;
case L'♃': newChar = L'j'; break;
case L'♄': newChar = L'k'; break;
case L'♅': newChar = L'l'; break;
case L'♆': newChar = L'm'; break;
case L'♇': newChar = L'n'; break;
case L'♈': newChar = L'o'; break;
case L'♉': newChar = L'p'; break;
case L'♊': newChar = L'q'; break;
case L'♋': newChar = L'r'; break;
case L'♌': newChar = L's'; break;
case L'♍': newChar = L't'; break;
case L'♎': newChar = L'u'; break;
case L'♏': newChar = L'v'; break;
case L'♐': newChar = L'w'; break;
case L'♑': newChar = L'x'; break;
case L'♒': newChar = L'y'; break;
case L'♓': newChar = L'z'; break;
default:
newChar = originalChar;
break;
}
buffer[i] = newChar;
}
SetWindowText(hEdit, buffer);
delete[] buffer;
}
UpdateStatusBar();
}
LRESULT CALLBACK EditSubclassProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
switch (uMsg) {
case WM_CHAR: {
if (enableSubstitution) {
switch (wParam) {
case 'A': case 'a': wParam = L'☉'; break;
case 'B': case 'b': wParam = L'●'; break;
case 'C': case 'c': wParam = L'☾'; break;
case 'D': case 'd': wParam = L'☽'; break;
case 'E': case 'e': wParam = L'○'; break;
case 'F': case 'f': wParam = L'☿'; break;
case 'G': case 'g': wParam = L'♀'; break;
case 'H': case 'h': wParam = L'♁'; break;
case 'I': case 'i': wParam = L'♂'; break;
case 'J': case 'j': wParam = L'♃'; break;
case 'K': case 'k': wParam = L'♄'; break;
case 'L': case 'l': wParam = L'♅'; break;
case 'M': case 'm': wParam = L'♆'; break;
case 'N': case 'n': wParam = L'♇'; break;
case 'O': case 'o': wParam = L'♈'; break;
case 'P': case 'p': wParam = L'♉'; break;
case 'Q': case 'q': wParam = L'♊'; break;
case 'R': case 'r': wParam = L'♋'; break;
case 'S': case 's': wParam = L'♌'; break;
case 'T': case 't': wParam = L'♍'; break;
case 'U': case 'u': wParam = L'♎'; break;
case 'V': case 'v': wParam = L'♏'; break;
case 'W': case 'w': wParam = L'♐'; break;
case 'X': case 'x': wParam = L'♑'; break;
case 'Y': case 'y': wParam = L'♒'; break;
case 'Z': case 'z': wParam = L'♓'; break;
}
}
break;
}
case WM_KEYDOWN: {
if (GetKeyState(VK_CONTROL) & 0x8000 && wParam == 'E') {
SendMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(ID_CTRL_E_ENCODE, 0), (LPARAM)hwnd);
return 0;
}
if (GetKeyState(VK_CONTROL) & 0x8000 && wParam == 'D') {
SendMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(ID_CTRL_D_DECODE, 0), (LPARAM)hwnd);
return 0;
}
if (GetKeyState(VK_CONTROL) & 0x8000 && wParam == 'T') {
SendMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(ID_CTRL_T, 0), (LPARAM)hwnd);
return 0;
}
if (GetKeyState(VK_CONTROL) & 0x8000 && wParam == 'S') {
SendMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(ID_FILE_SAVE, 0), (LPARAM)hwnd);
return 0;
}
if (GetKeyState(VK_CONTROL) & 0x8000 && wParam == 'O') {
SendMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(ID_FILE_OPEN, 0), (LPARAM)hwnd);
return 0;
}
if (GetKeyState(VK_CONTROL) & 0x8000 && wParam == 'Q') {
SendMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(ID_FILE_EXIT, 0), (LPARAM)hwnd);
return 0;
}
break;
}
}
return CallWindowProc(OldEditProc, hwnd, uMsg, wParam, lParam);
}
LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
switch (uMsg) {
case WM_CREATE: {
hEdit = CreateWindowExW(
0, L"EDIT", L"",
WS_CHILD | WS_VISIBLE | WS_VSCROLL | WS_HSCROLL |
ES_LEFT | ES_MULTILINE | ES_AUTOVSCROLL | ES_AUTOHSCROLL,
0, 0, 0, 0,
hwnd, (HMENU)1, GetModuleHandle(NULL), NULL);
if (hEdit == NULL) {
MessageBox(hwnd, L"Could not create edit box.", L"Error", MB_OK | MB_ICONERROR);
return -1;
}
hFont = CreateFontW(
32, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE,
DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,
DEFAULT_PITCH | FF_SWISS, L"Segoe UI Symbol");
SendMessage(hEdit, WM_SETFONT, (WPARAM)hFont, TRUE);
OldEditProc = (WNDPROC)SetWindowLongPtr(hEdit, GWLP_WNDPROC, (LONG_PTR)EditSubclassProc);
hStatusBar = CreateWindowExW(
0, STATUSCLASSNAME, NULL,
WS_CHILD | WS_VISIBLE | SBARS_SIZEGRIP,
0, 0, 0, 0,
hwnd, (HMENU)ID_STATUSBAR, GetModuleHandle(NULL), NULL);
int statusParts[] = { 200, -1 };
SendMessage(hStatusBar, SB_SETPARTS, sizeof(statusParts) / sizeof(int), (LPARAM)&statusParts);
UpdateStatusBar();
break;
}
case WM_SIZE: {
RECT rcClient;
GetClientRect(hwnd, &rcClient);
SetWindowPos(hEdit, NULL, 0, 0, rcClient.right, rcClient.bottom - 20, SWP_NOZORDER);
SetWindowPos(hStatusBar, NULL, 0, rcClient.bottom - 20, rcClient.right, 20, SWP_NOZORDER);
break;
}
case WM_COMMAND: {
int wmId = LOWORD(wParam);
switch (wmId) {
case ID_FILE_SAVE:
SaveFile(hwnd);
break;
case ID_FILE_OPEN:
OpenFile(hwnd);
break;
case ID_TOGGLE_SUBSTITUTION:
enableSubstitution = !enableSubstitution;
UpdateStatusBar();
break;
case ID_CODE_ENCODE:
SendMessage(hEdit, WM_CUT, 0, 0);
if (OpenClipboard(hwnd)) {
HANDLE hClipboardData = GetClipboardData(CF_UNICODETEXT);
if (hClipboardData != NULL) {
WCHAR* pszData = static_cast<WCHAR*>(GlobalLock(hClipboardData));
if (pszData != NULL) {
size_t length = wcslen(pszData);
WCHAR* pszModifiedData = new WCHAR[length + 1];
if (pszModifiedData != NULL) {
for (size_t i = 0; i < length; ++i) {
if (pszData[i] == L'a' || pszData[i] == L'A') {
pszModifiedData[i] = L'☉';
}
else if (pszData[i] == L'b' || pszData[i] == L'B') {
pszModifiedData[i] = L'●';
}
else if (pszData[i] == L'c' || pszData[i] == L'C') {
pszModifiedData[i] = L'☾';
}
else if (pszData[i] == L'd' || pszData[i] == L'D') {
pszModifiedData[i] = L'☽';
}
else if (pszData[i] == L'e' || pszData[i] == L'E') {
pszModifiedData[i] = L'○';
}
else if (pszData[i] == L'f' || pszData[i] == L'F') {
pszModifiedData[i] = L'☿';
}
else if (pszData[i] == L'g' || pszData[i] == L'G') {
pszModifiedData[i] = L'♀';
}
else if (pszData[i] == L'h' || pszData[i] == L'H') {
pszModifiedData[i] = L'♁';
}
else if (pszData[i] == L'i' || pszData[i] == L'I') {
pszModifiedData[i] = L'♂';
}
else if (pszData[i] == L'j' || pszData[i] == L'J') {
pszModifiedData[i] = L'♃';
}
else if (pszData[i] == L'k' || pszData[i] == L'K') {
pszModifiedData[i] = L'♄';
}
else if (pszData[i] == L'l' || pszData[i] == L'L') {
pszModifiedData[i] = L'♅';
}
else if (pszData[i] == L'm' || pszData[i] == L'M') {
pszModifiedData[i] = L'♆';
}
else if (pszData[i] == L'n' || pszData[i] == L'N') {
pszModifiedData[i] = L'♇';
}
else if (pszData[i] == L'o' || pszData[i] == L'O') {
pszModifiedData[i] = L'♈';
}
else if (pszData[i] == L'p' || pszData[i] == L'P') {
pszModifiedData[i] = L'♉';
}
else if (pszData[i] == L'q' || pszData[i] == L'Q') {
pszModifiedData[i] = L'♊';
}
else if (pszData[i] == L'r' || pszData[i] == L'R') {
pszModifiedData[i] = L'♋';
}
else if (pszData[i] == L's' || pszData[i] == L'S') {
pszModifiedData[i] = L'♌';
}
else if (pszData[i] == L't' || pszData[i] == L'T') {
pszModifiedData[i] = L'♍';
}
else if (pszData[i] == L'u' || pszData[i] == L'U') {
pszModifiedData[i] = L'♎';
}
else if (pszData[i] == L'v' || pszData[i] == L'V') {
pszModifiedData[i] = L'♏';
}
else if (pszData[i] == L'w' || pszData[i] == L'W') {
pszModifiedData[i] = L'♐';
}
else if (pszData[i] == L'x' || pszData[i] == L'X') {
pszModifiedData[i] = L'♑';
}
else if (pszData[i] == L'y' || pszData[i] == L'Y') {
pszModifiedData[i] = L'♒';
}
else if (pszData[i] == L'z' || pszData[i] == L'Z') {
pszModifiedData[i] = L'♓';
}
else {
pszModifiedData[i] = pszData[i];
}
}
pszModifiedData[length] = L'\0';
EmptyClipboard();
HANDLE hNewData = GlobalAlloc(GMEM_MOVEABLE, (length + 1) * sizeof(WCHAR));
if (hNewData != NULL) {
WCHAR* pszNewData = static_cast<WCHAR*>(GlobalLock(hNewData));
if (pszNewData != NULL) {
wcscpy_s(pszNewData, length + 1, pszModifiedData);
GlobalUnlock(hNewData);
SetClipboardData(CF_UNICODETEXT, hNewData);
}
else {
GlobalFree(hNewData);
}
}
delete[] pszModifiedData;
}
GlobalUnlock(hClipboardData);
}
}
CloseClipboard();
}
SendMessage(hEdit, WM_PASTE, 0, 0);
break;
case ID_CODE_DECODE:
SendMessage(hEdit, WM_CUT, 0, 0);
if (OpenClipboard(hwnd)) {
HANDLE hClipboardData = GetClipboardData(CF_UNICODETEXT);
if (hClipboardData != NULL) {
WCHAR* pszData = static_cast<WCHAR*>(GlobalLock(hClipboardData));
if (pszData != NULL) {
size_t length = wcslen(pszData);
WCHAR* pszModifiedData = new WCHAR[length + 1];
if (pszModifiedData != NULL) {
for (size_t i = 0; i < length; ++i) {
if (pszData[i] == L'☉') {
pszModifiedData[i] = L'a';
}
else if (pszData[i] == L'●') {
pszModifiedData[i] = L'b';
}
else if (pszData[i] == L'☾') {
pszModifiedData[i] = L'c';
}
else if (pszData[i] == L'☽') {
pszModifiedData[i] = L'd';
}
else if (pszData[i] == L'○') {
pszModifiedData[i] = L'e';
}
else if (pszData[i] == L'☿') {
pszModifiedData[i] = L'f';
}
else if (pszData[i] == L'♀') {
pszModifiedData[i] = L'g';
}
else if (pszData[i] == L'♁') {
pszModifiedData[i] = L'h';
}
else if (pszData[i] == L'♂') {
pszModifiedData[i] = L'i';
}
else if (pszData[i] == L'♃') {
pszModifiedData[i] = L'j';
}
else if (pszData[i] == L'♄') {
pszModifiedData[i] = L'k';
}
else if (pszData[i] == L'♅') {
pszModifiedData[i] = L'l';
}
else if (pszData[i] == L'♆') {
pszModifiedData[i] = L'm';
}
else if (pszData[i] == L'♇') {
pszModifiedData[i] = L'n';
}
else if (pszData[i] == L'♈') {
pszModifiedData[i] = L'o';
}
else if (pszData[i] == L'♉') {
pszModifiedData[i] = L'p';
}
else if (pszData[i] == L'♊') {
pszModifiedData[i] = L'q';
}
else if (pszData[i] == L'♋') {
pszModifiedData[i] = L'r';
}
else if (pszData[i] == L'♌') {
pszModifiedData[i] = L's';
}
else if (pszData[i] == L'♍') {
pszModifiedData[i] = L't';
}
else if (pszData[i] == L'♎') {
pszModifiedData[i] = L'u';
}
else if (pszData[i] == L'♏') {
pszModifiedData[i] = L'v';
}
else if (pszData[i] == L'♐') {
pszModifiedData[i] = L'w';
}
else if (pszData[i] == L'♑') {
pszModifiedData[i] = L'x';
}
else if (pszData[i] == L'♒') {
pszModifiedData[i] = L'y';
}
else if (pszData[i] == L'♓') {
pszModifiedData[i] = L'z';
}
else {
pszModifiedData[i] = pszData[i];
}
}
pszModifiedData[length] = L'\0';
EmptyClipboard();
HANDLE hNewData = GlobalAlloc(GMEM_MOVEABLE, (length + 1) * sizeof(WCHAR));
if (hNewData != NULL) {
WCHAR* pszNewData = static_cast<WCHAR*>(GlobalLock(hNewData));
if (pszNewData != NULL) {
wcscpy_s(pszNewData, length + 1, pszModifiedData);
GlobalUnlock(hNewData);
SetClipboardData(CF_UNICODETEXT, hNewData);
}
else {
GlobalFree(hNewData);
}
}
delete[] pszModifiedData;
}
GlobalUnlock(hClipboardData);
}
}
CloseClipboard();
}
SendMessage(hEdit, WM_PASTE, 0, 0);
break;
case ID_EDIT_CUT: {
SendMessage(hEdit, WM_CUT, 0, 0);
break;
}
case ID_EDIT_COPY: {
SendMessage(hEdit, WM_COPY, 0, 0);
break;
}
case ID_EDIT_PASTE: {
SendMessage(hEdit, WM_PASTE, 0, 0);
break;
}
case ID_CTRL_D_DECODE: {
SendMessage(hwnd, WM_COMMAND, MAKEWPARAM(ID_CODE_DECODE, 0), 0);
break;
}
case ID_CTRL_E_ENCODE: {
SendMessage(hwnd, WM_COMMAND, MAKEWPARAM(ID_CODE_ENCODE, 0), 0);
break;
}
case ID_CTRL_T: {
enableSubstitution = !enableSubstitution;
UpdateStatusBar();
break;
}
case ID_FILE_EXIT:
DestroyWindow(hwnd);
break;
default:
return DefWindowProc(hwnd, uMsg, wParam, lParam);
}
break;
}
case WM_DESTROY: {
if (hFont) {
DeleteObject(hFont);
}
PostQuitMessage(0);
break;
}
default:
return DefWindowProc(hwnd, uMsg, wParam, lParam);
}
return 0;
}
int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PWSTR pCmdLine, int nCmdShow) {
INITCOMMONCONTROLSEX iccex;
iccex.dwSize = sizeof(iccex);
iccex.dwICC = ICC_WIN95_CLASSES;
InitCommonControlsEx(&iccex);
WNDCLASS wc = {};
wc.lpfnWndProc = WindowProc;
wc.hInstance = hInstance;
wc.lpszClassName = CLASS_NAME;
RegisterClass(&wc);
HWND hwnd = CreateWindowExW(
0, CLASS_NAME, WINDOW_TITLE,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT, 800, 600,
NULL, NULL, hInstance, NULL);
if (hwnd == NULL) {
return 0;
}
HMENU hMenu = CreateMenu();
HMENU hSubMenuFile = CreatePopupMenu();
AppendMenu(hSubMenuFile, MF_STRING, ID_FILE_OPEN, L"&Open - Ctrl + O");
AppendMenu(hSubMenuFile, MF_STRING, ID_FILE_SAVE, L"&Save - Ctrl + S");
AppendMenu(hSubMenuFile, MF_SEPARATOR, 0, NULL);
AppendMenu(hSubMenuFile, MF_SEPARATOR, 0, NULL);
AppendMenu(hSubMenuFile, MF_STRING, ID_FILE_EXIT, L"E&xit - Ctrl + Q");
HMENU hSubMenuCode = CreatePopupMenu();
AppendMenu(hSubMenuCode, MF_STRING, ID_CODE_ENCODE, L"&Encode - Ctrl + E");
AppendMenu(hSubMenuCode, MF_STRING, ID_CODE_DECODE, L"&Decode - Ctrl + D");
AppendMenu(hSubMenuCode, MF_STRING, ID_TOGGLE_SUBSTITUTION, L"&Toggle - Ctrl + T");
HMENU hSubMenuEdit = CreatePopupMenu();
AppendMenu(hSubMenuEdit, MF_STRING, ID_EDIT_CUT, L"&Cut - Ctrl + X");
AppendMenu(hSubMenuEdit, MF_STRING, ID_EDIT_COPY, L"&Copy - Ctrl + C");
AppendMenu(hSubMenuEdit, MF_STRING, ID_EDIT_PASTE, L"&Paste - Ctrl + V");
AppendMenu(hMenu, MF_POPUP, (UINT_PTR)hSubMenuFile, L"&File");
AppendMenu(hMenu, MF_POPUP, (UINT_PTR)hSubMenuEdit, L"&Edit");
AppendMenu(hMenu, MF_POPUP, (UINT_PTR)hSubMenuCode, L"&Code");
SetMenu(hwnd, hMenu);
ShowWindow(hwnd, nCmdShow);
UpdateWindow(hwnd);
MSG msg = {};
while (GetMessage(&msg, NULL, 0, 0)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}
they run. They are started with a Ctrl+"char" sequence. As best
that I can determine, the original use for those key combinations
are executed on top of the functions I create. Can anyone please
help get rid of the "Beep"?
The project is at: https://github.com/alt-magick/Correspondence/
Follow ups to my email are also welcome!
#include <windows.h>
#include <commctrl.h>
#include <commdlg.h>
#include <string>
#define ID_FILE_SAVE 1001
#define ID_FILE_EXIT 1002
#define ID_FILE_OPEN 1003
#define ID_TOGGLE_SUBSTITUTION 1004
#define ID_CODE_ENCODE 1005
#define ID_CODE_DECODE 1006
#define ID_STATUSBAR 1007
#define ID_EDIT_CUT 1008
#define ID_EDIT_COPY 1009
#define ID_EDIT_PASTE 1010
#define ID_CTRL_E_ENCODE 1011
#define ID_CTRL_D_DECODE 1012
#define ID_CTRL_T 1016
#define ID_CTRL_S 1016
#define ID_CTRL_O 1016
#define ID_CTRL_Q 1016
#pragma comment(lib, "user32.lib")
#pragma comment(lib, "comctl32.lib")
#pragma comment(linker, "/SUBSYSTEM:WINDOWS /ENTRY:wWinMainCRTStartup")
const wchar_t CLASS_NAME[] = L"Correspondence";
const wchar_t WINDOW_TITLE[] = L"Correspondence";
HWND hEdit;
HWND hStatusBar;
WNDPROC OldEditProc;
HFONT hFont;
OPENFILENAME ofn;
bool enableSubstitution = false;
void SaveFile(HWND hwnd);
void OpenFile(HWND hwnd);
void EncodeText();
void DecodeText();
void UpdateStatusBar() {
int index = 0;
const int bufferSize = 256;
wchar_t statusText[bufferSize];
swprintf_s(statusText, bufferSize, L"Code %s", enableSubstitution ? L"Enabled" : L"Disabled");
SendMessage(hStatusBar, SB_SETTEXT, index, (LPARAM)statusText);
}
void SaveFile(HWND hwnd) {
WCHAR szFileName[MAX_PATH] = L"";
ZeroMemory(&ofn, sizeof(ofn));
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = hwnd;
ofn.lpstrFile = szFileName;
ofn.lpstrFile[0] = L'\0';
ofn.nMaxFile = sizeof(szFileName);
ofn.lpstrFilter = L"Text Files (*.txt)\0*.txt\0All Files (*.*)\0*.*\0";
ofn.nFilterIndex = 1;
if (GetSaveFileName(&ofn) == TRUE) {
HANDLE hFile = CreateFile(szFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == INVALID_HANDLE_VALUE) {
MessageBox(hwnd, L"Failed to create file!", L"Error", MB_OK | MB_ICONERROR);
return;
}
int len = GetWindowTextLength(hEdit);
if (len > 0) {
WCHAR* buffer = new WCHAR[len + 1];
GetWindowText(hEdit, buffer, len + 1);
const WCHAR bom = 0xFEFF;
DWORD bytesWritten;
WriteFile(hFile, &bom, sizeof(WCHAR), &bytesWritten, NULL);
WriteFile(hFile, buffer, len * sizeof(WCHAR), &bytesWritten, NULL);
delete[] buffer;
}
CloseHandle(hFile);
MessageBox(hwnd, L"File saved successfully!", L"Correspondence", MB_OK | MB_ICONINFORMATION);
}
}
void OpenFile(HWND hwnd) {
WCHAR szFileName[MAX_PATH] = L"";
ZeroMemory(&ofn, sizeof(ofn));
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = hwnd;
ofn.lpstrFile = szFileName;
ofn.lpstrFile[0] = L'\0';
ofn.nMaxFile = sizeof(szFileName);
ofn.lpstrFilter = L"Text Files (*.txt)\0*.txt\0All Files (*.*)\0*.*\0";
ofn.nFilterIndex = 1;
if (GetOpenFileName(&ofn) == TRUE) {
HANDLE hFile = CreateFile(szFileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
if (hFile == INVALID_HANDLE_VALUE) {
MessageBox(hwnd, L"Failed to open file!", L"Error", MB_OK | MB_ICONERROR);
return;
}
DWORD dwFileSize = GetFileSize(hFile, NULL);
if (dwFileSize == INVALID_FILE_SIZE) {
CloseHandle(hFile);
MessageBox(hwnd, L"Failed to get file size!", L"Error", MB_OK | MB_ICONERROR);
return;
}
WCHAR* buffer = new WCHAR[dwFileSize / sizeof(WCHAR) + 1];
DWORD bytesRead;
if (ReadFile(hFile, buffer, dwFileSize, &bytesRead, NULL)) {
if (bytesRead >= sizeof(WCHAR) && buffer[0] == 0xFEFF) {
memmove(buffer, buffer + 1, (bytesRead - sizeof(WCHAR)));
bytesRead -= sizeof(WCHAR);
}
buffer[bytesRead / sizeof(WCHAR)] = L'\0';
SetWindowText(hEdit, buffer);
}
else {
MessageBox(hwnd, L"Failed to read file!", L"Error", MB_OK | MB_ICONERROR);
}
delete[] buffer;
CloseHandle(hFile);
}
}
void EncodeText() {
int len = GetWindowTextLength(hEdit);
if (len > 0) {
WCHAR* buffer = new WCHAR[len + 1];
GetWindowText(hEdit, buffer, len + 1);
for (int i = 0; i < len; ++i) {
WCHAR originalChar = buffer[i];
WCHAR newChar = originalChar;
switch (originalChar) {
case L'A': case L'a': newChar = L'☉'; break;
case L'B': case L'b': newChar = L'●'; break;
case L'C': case L'c': newChar = L'☾'; break;
case L'D': case L'd': newChar = L'☽'; break;
case L'E': case L'e': newChar = L'○'; break;
case L'F': case L'f': newChar = L'☿'; break;
case L'G': case L'g': newChar = L'♀'; break;
case L'H': case L'h': newChar = L'♁'; break;
case L'I': case L'i': newChar = L'♂'; break;
case L'J': case L'j': newChar = L'♃'; break;
case L'K': case L'k': newChar = L'♄'; break;
case L'L': case L'l': newChar = L'♅'; break;
case L'M': case L'm': newChar = L'♆'; break;
case L'N': case L'n': newChar = L'♇'; break;
case L'O': case L'o': newChar = L'♈'; break;
case L'P': case L'p': newChar = L'♉'; break;
case L'Q': case L'q': newChar = L'♊'; break;
case L'R': case L'r': newChar = L'♋'; break;
case L'S': case L's': newChar = L'♌'; break;
case L'T': case L't': newChar = L'♍'; break;
case L'U': case L'u': newChar = L'♎'; break;
case L'V': case L'v': newChar = L'♏'; break;
case L'W': case L'w': newChar = L'♐'; break;
case L'X': case L'x': newChar = L'♑'; break;
case L'Y': case L'y': newChar = L'♒'; break;
case L'Z': case L'z': newChar = L'♓'; break;
default:
newChar = originalChar;
break;
}
buffer[i] = newChar;
}
SetWindowText(hEdit, buffer);
delete[] buffer;
}
UpdateStatusBar();
}
void DecodeText() {
int len = GetWindowTextLength(hEdit);
if (len > 0) {
WCHAR* buffer = new WCHAR[len + 1];
GetWindowText(hEdit, buffer, len + 1);
for (int i = 0; i < len; ++i) {
WCHAR originalChar = buffer[i];
WCHAR newChar = originalChar;
switch (originalChar) {
case L'☉': newChar = L'a'; break;
case L'●': newChar = L'b'; break;
case L'☾': newChar = L'c'; break;
case L'☽': newChar = L'd'; break;
case L'○': newChar = L'e'; break;
case L'☿': newChar = L'f'; break;
case L'♀': newChar = L'g'; break;
case L'♁': newChar = L'h'; break;
case L'♂': newChar = L'i'; break;
case L'♃': newChar = L'j'; break;
case L'♄': newChar = L'k'; break;
case L'♅': newChar = L'l'; break;
case L'♆': newChar = L'm'; break;
case L'♇': newChar = L'n'; break;
case L'♈': newChar = L'o'; break;
case L'♉': newChar = L'p'; break;
case L'♊': newChar = L'q'; break;
case L'♋': newChar = L'r'; break;
case L'♌': newChar = L's'; break;
case L'♍': newChar = L't'; break;
case L'♎': newChar = L'u'; break;
case L'♏': newChar = L'v'; break;
case L'♐': newChar = L'w'; break;
case L'♑': newChar = L'x'; break;
case L'♒': newChar = L'y'; break;
case L'♓': newChar = L'z'; break;
default:
newChar = originalChar;
break;
}
buffer[i] = newChar;
}
SetWindowText(hEdit, buffer);
delete[] buffer;
}
UpdateStatusBar();
}
LRESULT CALLBACK EditSubclassProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
switch (uMsg) {
case WM_CHAR: {
if (enableSubstitution) {
switch (wParam) {
case 'A': case 'a': wParam = L'☉'; break;
case 'B': case 'b': wParam = L'●'; break;
case 'C': case 'c': wParam = L'☾'; break;
case 'D': case 'd': wParam = L'☽'; break;
case 'E': case 'e': wParam = L'○'; break;
case 'F': case 'f': wParam = L'☿'; break;
case 'G': case 'g': wParam = L'♀'; break;
case 'H': case 'h': wParam = L'♁'; break;
case 'I': case 'i': wParam = L'♂'; break;
case 'J': case 'j': wParam = L'♃'; break;
case 'K': case 'k': wParam = L'♄'; break;
case 'L': case 'l': wParam = L'♅'; break;
case 'M': case 'm': wParam = L'♆'; break;
case 'N': case 'n': wParam = L'♇'; break;
case 'O': case 'o': wParam = L'♈'; break;
case 'P': case 'p': wParam = L'♉'; break;
case 'Q': case 'q': wParam = L'♊'; break;
case 'R': case 'r': wParam = L'♋'; break;
case 'S': case 's': wParam = L'♌'; break;
case 'T': case 't': wParam = L'♍'; break;
case 'U': case 'u': wParam = L'♎'; break;
case 'V': case 'v': wParam = L'♏'; break;
case 'W': case 'w': wParam = L'♐'; break;
case 'X': case 'x': wParam = L'♑'; break;
case 'Y': case 'y': wParam = L'♒'; break;
case 'Z': case 'z': wParam = L'♓'; break;
}
}
break;
}
case WM_KEYDOWN: {
if (GetKeyState(VK_CONTROL) & 0x8000 && wParam == 'E') {
SendMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(ID_CTRL_E_ENCODE, 0), (LPARAM)hwnd);
return 0;
}
if (GetKeyState(VK_CONTROL) & 0x8000 && wParam == 'D') {
SendMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(ID_CTRL_D_DECODE, 0), (LPARAM)hwnd);
return 0;
}
if (GetKeyState(VK_CONTROL) & 0x8000 && wParam == 'T') {
SendMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(ID_CTRL_T, 0), (LPARAM)hwnd);
return 0;
}
if (GetKeyState(VK_CONTROL) & 0x8000 && wParam == 'S') {
SendMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(ID_FILE_SAVE, 0), (LPARAM)hwnd);
return 0;
}
if (GetKeyState(VK_CONTROL) & 0x8000 && wParam == 'O') {
SendMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(ID_FILE_OPEN, 0), (LPARAM)hwnd);
return 0;
}
if (GetKeyState(VK_CONTROL) & 0x8000 && wParam == 'Q') {
SendMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(ID_FILE_EXIT, 0), (LPARAM)hwnd);
return 0;
}
break;
}
}
return CallWindowProc(OldEditProc, hwnd, uMsg, wParam, lParam);
}
LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
switch (uMsg) {
case WM_CREATE: {
hEdit = CreateWindowExW(
0, L"EDIT", L"",
WS_CHILD | WS_VISIBLE | WS_VSCROLL | WS_HSCROLL |
ES_LEFT | ES_MULTILINE | ES_AUTOVSCROLL | ES_AUTOHSCROLL,
0, 0, 0, 0,
hwnd, (HMENU)1, GetModuleHandle(NULL), NULL);
if (hEdit == NULL) {
MessageBox(hwnd, L"Could not create edit box.", L"Error", MB_OK | MB_ICONERROR);
return -1;
}
hFont = CreateFontW(
32, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE,
DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,
DEFAULT_PITCH | FF_SWISS, L"Segoe UI Symbol");
SendMessage(hEdit, WM_SETFONT, (WPARAM)hFont, TRUE);
OldEditProc = (WNDPROC)SetWindowLongPtr(hEdit, GWLP_WNDPROC, (LONG_PTR)EditSubclassProc);
hStatusBar = CreateWindowExW(
0, STATUSCLASSNAME, NULL,
WS_CHILD | WS_VISIBLE | SBARS_SIZEGRIP,
0, 0, 0, 0,
hwnd, (HMENU)ID_STATUSBAR, GetModuleHandle(NULL), NULL);
int statusParts[] = { 200, -1 };
SendMessage(hStatusBar, SB_SETPARTS, sizeof(statusParts) / sizeof(int), (LPARAM)&statusParts);
UpdateStatusBar();
break;
}
case WM_SIZE: {
RECT rcClient;
GetClientRect(hwnd, &rcClient);
SetWindowPos(hEdit, NULL, 0, 0, rcClient.right, rcClient.bottom - 20, SWP_NOZORDER);
SetWindowPos(hStatusBar, NULL, 0, rcClient.bottom - 20, rcClient.right, 20, SWP_NOZORDER);
break;
}
case WM_COMMAND: {
int wmId = LOWORD(wParam);
switch (wmId) {
case ID_FILE_SAVE:
SaveFile(hwnd);
break;
case ID_FILE_OPEN:
OpenFile(hwnd);
break;
case ID_TOGGLE_SUBSTITUTION:
enableSubstitution = !enableSubstitution;
UpdateStatusBar();
break;
case ID_CODE_ENCODE:
SendMessage(hEdit, WM_CUT, 0, 0);
if (OpenClipboard(hwnd)) {
HANDLE hClipboardData = GetClipboardData(CF_UNICODETEXT);
if (hClipboardData != NULL) {
WCHAR* pszData = static_cast<WCHAR*>(GlobalLock(hClipboardData));
if (pszData != NULL) {
size_t length = wcslen(pszData);
WCHAR* pszModifiedData = new WCHAR[length + 1];
if (pszModifiedData != NULL) {
for (size_t i = 0; i < length; ++i) {
if (pszData[i] == L'a' || pszData[i] == L'A') {
pszModifiedData[i] = L'☉';
}
else if (pszData[i] == L'b' || pszData[i] == L'B') {
pszModifiedData[i] = L'●';
}
else if (pszData[i] == L'c' || pszData[i] == L'C') {
pszModifiedData[i] = L'☾';
}
else if (pszData[i] == L'd' || pszData[i] == L'D') {
pszModifiedData[i] = L'☽';
}
else if (pszData[i] == L'e' || pszData[i] == L'E') {
pszModifiedData[i] = L'○';
}
else if (pszData[i] == L'f' || pszData[i] == L'F') {
pszModifiedData[i] = L'☿';
}
else if (pszData[i] == L'g' || pszData[i] == L'G') {
pszModifiedData[i] = L'♀';
}
else if (pszData[i] == L'h' || pszData[i] == L'H') {
pszModifiedData[i] = L'♁';
}
else if (pszData[i] == L'i' || pszData[i] == L'I') {
pszModifiedData[i] = L'♂';
}
else if (pszData[i] == L'j' || pszData[i] == L'J') {
pszModifiedData[i] = L'♃';
}
else if (pszData[i] == L'k' || pszData[i] == L'K') {
pszModifiedData[i] = L'♄';
}
else if (pszData[i] == L'l' || pszData[i] == L'L') {
pszModifiedData[i] = L'♅';
}
else if (pszData[i] == L'm' || pszData[i] == L'M') {
pszModifiedData[i] = L'♆';
}
else if (pszData[i] == L'n' || pszData[i] == L'N') {
pszModifiedData[i] = L'♇';
}
else if (pszData[i] == L'o' || pszData[i] == L'O') {
pszModifiedData[i] = L'♈';
}
else if (pszData[i] == L'p' || pszData[i] == L'P') {
pszModifiedData[i] = L'♉';
}
else if (pszData[i] == L'q' || pszData[i] == L'Q') {
pszModifiedData[i] = L'♊';
}
else if (pszData[i] == L'r' || pszData[i] == L'R') {
pszModifiedData[i] = L'♋';
}
else if (pszData[i] == L's' || pszData[i] == L'S') {
pszModifiedData[i] = L'♌';
}
else if (pszData[i] == L't' || pszData[i] == L'T') {
pszModifiedData[i] = L'♍';
}
else if (pszData[i] == L'u' || pszData[i] == L'U') {
pszModifiedData[i] = L'♎';
}
else if (pszData[i] == L'v' || pszData[i] == L'V') {
pszModifiedData[i] = L'♏';
}
else if (pszData[i] == L'w' || pszData[i] == L'W') {
pszModifiedData[i] = L'♐';
}
else if (pszData[i] == L'x' || pszData[i] == L'X') {
pszModifiedData[i] = L'♑';
}
else if (pszData[i] == L'y' || pszData[i] == L'Y') {
pszModifiedData[i] = L'♒';
}
else if (pszData[i] == L'z' || pszData[i] == L'Z') {
pszModifiedData[i] = L'♓';
}
else {
pszModifiedData[i] = pszData[i];
}
}
pszModifiedData[length] = L'\0';
EmptyClipboard();
HANDLE hNewData = GlobalAlloc(GMEM_MOVEABLE, (length + 1) * sizeof(WCHAR));
if (hNewData != NULL) {
WCHAR* pszNewData = static_cast<WCHAR*>(GlobalLock(hNewData));
if (pszNewData != NULL) {
wcscpy_s(pszNewData, length + 1, pszModifiedData);
GlobalUnlock(hNewData);
SetClipboardData(CF_UNICODETEXT, hNewData);
}
else {
GlobalFree(hNewData);
}
}
delete[] pszModifiedData;
}
GlobalUnlock(hClipboardData);
}
}
CloseClipboard();
}
SendMessage(hEdit, WM_PASTE, 0, 0);
break;
case ID_CODE_DECODE:
SendMessage(hEdit, WM_CUT, 0, 0);
if (OpenClipboard(hwnd)) {
HANDLE hClipboardData = GetClipboardData(CF_UNICODETEXT);
if (hClipboardData != NULL) {
WCHAR* pszData = static_cast<WCHAR*>(GlobalLock(hClipboardData));
if (pszData != NULL) {
size_t length = wcslen(pszData);
WCHAR* pszModifiedData = new WCHAR[length + 1];
if (pszModifiedData != NULL) {
for (size_t i = 0; i < length; ++i) {
if (pszData[i] == L'☉') {
pszModifiedData[i] = L'a';
}
else if (pszData[i] == L'●') {
pszModifiedData[i] = L'b';
}
else if (pszData[i] == L'☾') {
pszModifiedData[i] = L'c';
}
else if (pszData[i] == L'☽') {
pszModifiedData[i] = L'd';
}
else if (pszData[i] == L'○') {
pszModifiedData[i] = L'e';
}
else if (pszData[i] == L'☿') {
pszModifiedData[i] = L'f';
}
else if (pszData[i] == L'♀') {
pszModifiedData[i] = L'g';
}
else if (pszData[i] == L'♁') {
pszModifiedData[i] = L'h';
}
else if (pszData[i] == L'♂') {
pszModifiedData[i] = L'i';
}
else if (pszData[i] == L'♃') {
pszModifiedData[i] = L'j';
}
else if (pszData[i] == L'♄') {
pszModifiedData[i] = L'k';
}
else if (pszData[i] == L'♅') {
pszModifiedData[i] = L'l';
}
else if (pszData[i] == L'♆') {
pszModifiedData[i] = L'm';
}
else if (pszData[i] == L'♇') {
pszModifiedData[i] = L'n';
}
else if (pszData[i] == L'♈') {
pszModifiedData[i] = L'o';
}
else if (pszData[i] == L'♉') {
pszModifiedData[i] = L'p';
}
else if (pszData[i] == L'♊') {
pszModifiedData[i] = L'q';
}
else if (pszData[i] == L'♋') {
pszModifiedData[i] = L'r';
}
else if (pszData[i] == L'♌') {
pszModifiedData[i] = L's';
}
else if (pszData[i] == L'♍') {
pszModifiedData[i] = L't';
}
else if (pszData[i] == L'♎') {
pszModifiedData[i] = L'u';
}
else if (pszData[i] == L'♏') {
pszModifiedData[i] = L'v';
}
else if (pszData[i] == L'♐') {
pszModifiedData[i] = L'w';
}
else if (pszData[i] == L'♑') {
pszModifiedData[i] = L'x';
}
else if (pszData[i] == L'♒') {
pszModifiedData[i] = L'y';
}
else if (pszData[i] == L'♓') {
pszModifiedData[i] = L'z';
}
else {
pszModifiedData[i] = pszData[i];
}
}
pszModifiedData[length] = L'\0';
EmptyClipboard();
HANDLE hNewData = GlobalAlloc(GMEM_MOVEABLE, (length + 1) * sizeof(WCHAR));
if (hNewData != NULL) {
WCHAR* pszNewData = static_cast<WCHAR*>(GlobalLock(hNewData));
if (pszNewData != NULL) {
wcscpy_s(pszNewData, length + 1, pszModifiedData);
GlobalUnlock(hNewData);
SetClipboardData(CF_UNICODETEXT, hNewData);
}
else {
GlobalFree(hNewData);
}
}
delete[] pszModifiedData;
}
GlobalUnlock(hClipboardData);
}
}
CloseClipboard();
}
SendMessage(hEdit, WM_PASTE, 0, 0);
break;
case ID_EDIT_CUT: {
SendMessage(hEdit, WM_CUT, 0, 0);
break;
}
case ID_EDIT_COPY: {
SendMessage(hEdit, WM_COPY, 0, 0);
break;
}
case ID_EDIT_PASTE: {
SendMessage(hEdit, WM_PASTE, 0, 0);
break;
}
case ID_CTRL_D_DECODE: {
SendMessage(hwnd, WM_COMMAND, MAKEWPARAM(ID_CODE_DECODE, 0), 0);
break;
}
case ID_CTRL_E_ENCODE: {
SendMessage(hwnd, WM_COMMAND, MAKEWPARAM(ID_CODE_ENCODE, 0), 0);
break;
}
case ID_CTRL_T: {
enableSubstitution = !enableSubstitution;
UpdateStatusBar();
break;
}
case ID_FILE_EXIT:
DestroyWindow(hwnd);
break;
default:
return DefWindowProc(hwnd, uMsg, wParam, lParam);
}
break;
}
case WM_DESTROY: {
if (hFont) {
DeleteObject(hFont);
}
PostQuitMessage(0);
break;
}
default:
return DefWindowProc(hwnd, uMsg, wParam, lParam);
}
return 0;
}
int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PWSTR pCmdLine, int nCmdShow) {
INITCOMMONCONTROLSEX iccex;
iccex.dwSize = sizeof(iccex);
iccex.dwICC = ICC_WIN95_CLASSES;
InitCommonControlsEx(&iccex);
WNDCLASS wc = {};
wc.lpfnWndProc = WindowProc;
wc.hInstance = hInstance;
wc.lpszClassName = CLASS_NAME;
RegisterClass(&wc);
HWND hwnd = CreateWindowExW(
0, CLASS_NAME, WINDOW_TITLE,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT, 800, 600,
NULL, NULL, hInstance, NULL);
if (hwnd == NULL) {
return 0;
}
HMENU hMenu = CreateMenu();
HMENU hSubMenuFile = CreatePopupMenu();
AppendMenu(hSubMenuFile, MF_STRING, ID_FILE_OPEN, L"&Open - Ctrl + O");
AppendMenu(hSubMenuFile, MF_STRING, ID_FILE_SAVE, L"&Save - Ctrl + S");
AppendMenu(hSubMenuFile, MF_SEPARATOR, 0, NULL);
AppendMenu(hSubMenuFile, MF_SEPARATOR, 0, NULL);
AppendMenu(hSubMenuFile, MF_STRING, ID_FILE_EXIT, L"E&xit - Ctrl + Q");
HMENU hSubMenuCode = CreatePopupMenu();
AppendMenu(hSubMenuCode, MF_STRING, ID_CODE_ENCODE, L"&Encode - Ctrl + E");
AppendMenu(hSubMenuCode, MF_STRING, ID_CODE_DECODE, L"&Decode - Ctrl + D");
AppendMenu(hSubMenuCode, MF_STRING, ID_TOGGLE_SUBSTITUTION, L"&Toggle - Ctrl + T");
HMENU hSubMenuEdit = CreatePopupMenu();
AppendMenu(hSubMenuEdit, MF_STRING, ID_EDIT_CUT, L"&Cut - Ctrl + X");
AppendMenu(hSubMenuEdit, MF_STRING, ID_EDIT_COPY, L"&Copy - Ctrl + C");
AppendMenu(hSubMenuEdit, MF_STRING, ID_EDIT_PASTE, L"&Paste - Ctrl + V");
AppendMenu(hMenu, MF_POPUP, (UINT_PTR)hSubMenuFile, L"&File");
AppendMenu(hMenu, MF_POPUP, (UINT_PTR)hSubMenuEdit, L"&Edit");
AppendMenu(hMenu, MF_POPUP, (UINT_PTR)hSubMenuCode, L"&Code");
SetMenu(hwnd, hMenu);
ShowWindow(hwnd, nCmdShow);
UpdateWindow(hwnd);
MSG msg = {};
while (GetMessage(&msg, NULL, 0, 0)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}