Created
November 23, 2024 03:21
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Win32クリップボードテキスト
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#include <windows.h> | |
#include <string> | |
// クリップボードにテキストをコピーする | |
BOOL CopyTextToClipboard(const std::string& text) | |
{ | |
if (!OpenClipboard(hwnd)) | |
return FALSE; | |
BOOL bOK = FALSE; | |
int cch = int(text.size() + 1); | |
size_t cbText = (text.size() + 1) * sizeof(char); | |
EmptyClipboard(); | |
if (HANDLE hText = GlobalAlloc(GHND | GMEM_SHARE, cbText)) | |
{ | |
char *psz = (char *)GlobalLock(hText); | |
if (psz) | |
{ | |
CopyMemory(psz, text.c_str(), cbText); | |
GlobalUnlock(hText); | |
bOK = SetClipboardData(CF_TEXT, hText); | |
if (!bOK) | |
GlobalFree(hText); | |
} | |
else | |
{ | |
GlobalFree(hText); | |
} | |
} | |
CloseClipboard(); | |
return bOK; | |
} | |
// クリップボードからテキストを取得 | |
BOOL GetTextFromClipboard(std::string& text) | |
{ | |
text.clear(); | |
if (!IsClipboardFormatAvailable(CF_TEXT) || !OpenClipboard(hwnd)) | |
return FALSE; | |
BOOL bOK = FALSE; | |
if (HANDLE hText = GetClipboardData(CF_TEXT)) | |
{ | |
if (char *psz = (char *)GlobalLock(hText)) | |
{ | |
text = psz; | |
GlobalUnlock(hText); | |
bOK = TRUE; | |
} | |
} | |
CloseClipboard(); | |
return bOK; | |
} |
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