forked from Public-Mirror/Textractor
46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
#include "util.h"
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#include "text.h"
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#include "host.h"
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namespace Util
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{
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std::optional<std::wstring> GetClipboardText()
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{
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if (!IsClipboardFormatAvailable(CF_UNICODETEXT)) return {};
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if (!OpenClipboard(NULL)) return {};
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if (HANDLE clipboardHandle = GetClipboardData(CF_UNICODETEXT))
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{
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std::wstring ret = (wchar_t*)GlobalLock(clipboardHandle);
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GlobalUnlock(clipboardHandle);
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CloseClipboard();
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return ret;
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}
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CloseClipboard();
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return {};
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}
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std::wstring StringToWideString(std::string text, UINT encoding)
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{
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std::wstring ret(text.size() + 1, 0);
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if (int len = MultiByteToWideChar(encoding, 0, text.c_str(), -1, ret.data(), ret.size()))
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{
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ret.resize(len - 1);
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return ret;
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}
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else
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{
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Host::AddConsoleOutput(INVALID_CODEPAGE);
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return L"";
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}
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}
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bool RemoveRepetition(std::wstring& text)
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{
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wchar_t* end = text.data() + text.size();
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for (int len = text.size() / 3; len > 6; --len)
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if (wcsncmp(end - len * 3, end - len * 2, len) == 0 && wcsncmp(end - len * 3, end - len * 1, len) == 0)
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return true | RemoveRepetition(text = end - len);
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return false;
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}
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} |