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1 #include "stdafx.h"
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2
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3 #include "clipboard.h"
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4 #include "win32_op.h"
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5
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6 #ifdef UNICODE
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7 #define CF_TCHAR CF_UNICODETEXT
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8 #else
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9 #define CF_TCHAR CF_TEXT
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10 #endif
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11
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12 namespace ClipboardHelper {
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13 void OpenScope::Open(HWND p_owner) {
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14 Close();
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15 WIN32_OP(OpenClipboard(p_owner));
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16 m_open = true;
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17 }
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18 void OpenScope::Close() {
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19 if (m_open) {
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20 m_open = false;
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21 CloseClipboard();
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22 }
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23 }
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24 void SetRaw(UINT format,const void * data, t_size size) {
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25 HANDLE buffer = GlobalAlloc(GMEM_DDESHARE,size);
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26 if (buffer == NULL) throw std::bad_alloc();
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27 try {
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28 CGlobalLockScope lock(buffer);
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29 PFC_ASSERT(lock.GetSize() == size);
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30 memcpy(lock.GetPtr(),data,size);
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31 } catch(...) {
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32 GlobalFree(buffer); throw;
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33 }
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34
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35 WIN32_OP(SetClipboardData(format,buffer) != NULL);
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36 }
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37 void SetString(const char * in) {
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38 pfc::stringcvt::string_os_from_utf8 temp(in);
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39 SetRaw(CF_TCHAR,temp.get_ptr(),(temp.length() + 1) * sizeof(TCHAR));
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40 }
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41
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42 bool GetString(pfc::string_base & out) {
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43 pfc::array_t<t_uint8> temp;
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44 if (!GetRaw(CF_TCHAR,temp)) return false;
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45 out = pfc::stringcvt::string_utf8_from_os(reinterpret_cast<const TCHAR*>(temp.get_ptr()),temp.get_size() / sizeof(TCHAR));
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46 return true;
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47 }
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48 bool IsTextAvailable() {
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49 return IsClipboardFormatAvailable(CF_TCHAR) == TRUE;
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50 }
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51 }
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