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https://github.com/BlueMatthew/WechatExporter.git
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Matthew
107 lines
2.7 KiB
C++
107 lines
2.7 KiB
C++
#if !defined(AFX_LOGLISTBOX_H_INCLUDED_)
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#define AFX_LOGLISTBOX_H_INCLUDED_
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#include <vector>
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#include <atlctrls.h>
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#pragma once
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#ifndef __cplusplus
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#error WTL requires C++ compilation (use a .cpp suffix)
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#endif
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#ifndef __ATLAPP_H__
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#error LogListBox.h requires atlapp.h to be included first
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#endif
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#ifndef __ATLCTRLS_H__
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#error LogListBox.h requires atlctrls.h to be included first
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#endif
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template <class T, class TBase = CListBox, class TWinTraits = ATL::CControlWinTraits>
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class ATL_NO_VTABLE CLogListBoxImpl : public ATL::CWindowImpl< T, TBase, TWinTraits >
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{
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public:
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// DECLARE_WND_SUPERCLASS(_T("WTL_LogListBox"), GetWndClassName())
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DECLARE_WND_SUPERCLASS2(NULL, T, TBase::GetWndClassName())
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// DECLARE_WND_SUPERCLASS2(NULL, CLogListBox, CListBox::GetWndClassName())
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// DECLARE_WND_SUPERCLASS(_T("WTL_LogListBox"), GetWndClassName())
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// Message map
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BEGIN_MSG_MAP(CLogListBoxImpl)
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MESSAGE_HANDLER(WM_KEYDOWN, OnKeyDown)
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END_MSG_MAP()
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// Message handlers
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LRESULT OnKeyDown(UINT /*uMsg*/, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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if ((::GetKeyState(VK_CONTROL) & 0x8000) != 0)
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{
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if (wParam == 'A' || wParam == 'a')
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{
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SetSel(-1);
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}
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else if (wParam == 'C' || wParam == 'c')
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{
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int selCount = GetSelCount();
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if (selCount > 0)
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{
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std::vector<int> rgIndex(selCount, 0);
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GetSelItems(selCount, &rgIndex[0]);
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CString contents;
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CString line;
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for (int idx = 0; idx < selCount; ++idx)
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{
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GetText(rgIndex[idx], line);
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contents.Append(line);
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contents.Append(TEXT("\r\n"));
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}
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int cch = contents.GetLength();
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if (cch > 0 && ::OpenClipboard(NULL))
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{
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::EmptyClipboard();
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HGLOBAL hglbCopy = ::GlobalAlloc(GMEM_MOVEABLE, (cch + 1) * sizeof(TCHAR));
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if (NULL != hglbCopy)
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{
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// Lock the handle and copy the text to the buffer.
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LPTSTR lptstrCopy = (LPTSTR)::GlobalLock(hglbCopy);
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LPTSTR lptstrBuffer = contents.LockBuffer();
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memcpy(lptstrCopy, lptstrBuffer, cch * sizeof(TCHAR));
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contents.UnlockBuffer();
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lptstrCopy[cch] = (TCHAR)0; // null character
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::GlobalUnlock(hglbCopy);
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// Place the handle on the clipboard.
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#ifdef _UNICODE
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::SetClipboardData(CF_UNICODETEXT, hglbCopy);
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#else
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::SetClipboardData(CF_TEXT, hglbCopy);
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#endif
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}
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::CloseClipboard();
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if (NULL != hglbCopy) ::GlobalFree(hglbCopy);
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}
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}
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}
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}
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return 0;
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}
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};
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class CLogListBox : public CLogListBoxImpl<CLogListBox>
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{
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public:
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DECLARE_WND_SUPERCLASS(_T("WTL_LogListBox"), GetWndClassName())
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};
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#endif // !defined(AFX_LOGLISTBOX_H_INCLUDED_)
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