minsky::Clipboard Class Reference

An RAII wrapper around jtanx's libclipboard (https://github.com/jtanx/libclipboard) More...

#include <clipboard.h>

Collaboration diagram for minsky::Clipboard:

Classes
struct	Impl

Public Member Functions
	Clipboard ()
std::string	getClipboard () const
	return clipboard contents as UTF8 text More...
void	putClipboard (const std::string &) const
	puts UTF8 text string on clipboard More...

Private Attributes
std::shared_ptr< Impl >	pimpl

Detailed Description

An RAII wrapper around jtanx's libclipboard (https://github.com/jtanx/libclipboard)

Definition at line 28 of file clipboard.h.

Constructor & Destructor Documentation

Clipboard()

minsky::Clipboard::Clipboard

(

)

Definition at line 41 of file clipboard.cc.

: pimpl(make_shared<Impl>()) {}

Member Function Documentation

getClipboard()

std::string minsky::Clipboard::getClipboard

(

)

const

return clipboard contents as UTF8 text

Definition at line 43 of file clipboard.cc.

References pimpl.

  {
#if defined(_WIN32)
      string r;
      OpenClipboard(nullptr);
      if (HANDLE h=GetClipboardData(CF_TEXT))
        {
          r=static_cast<const char*>(GlobalLock(h));
          GlobalUnlock(h);
        }
      CloseClipboard();
      return r;
#else
     if (pimpl->clipboard)
      {
        auto s=clipboard_text(pimpl->clipboard);
        return s? s: "";
      }
    return {};
#endif
  }

putClipboard()

void minsky::Clipboard::putClipboard

(

const std::string &

text

)

const

puts UTF8 text string on clipboard

Definition at line 65 of file clipboard.cc.

References pimpl.

  {
    // libclipboard didn't work on Windows???
#if defined(_WIN32)
      HWND hwnd=nullptr;//TODO enumerate top level windows to find one belonging to this
      OpenClipboard(hwnd);
      EmptyClipboard();
      HGLOBAL h=GlobalAlloc(GMEM_MOVEABLE, text.length()+1);
      LPTSTR hh=static_cast<LPTSTR>(GlobalLock(h));
      if (hh)
        {
          strcpy(hh,text.c_str());
          GlobalUnlock(h);
          if (SetClipboardData(CF_TEXT, h)==nullptr)
            GlobalFree(h);
        }
      CloseClipboard();
#else
    if (pimpl->clipboard)
      {
        if (text.empty())
          clipboard_clear(pimpl->clipboard, LCB_CLIPBOARD);
        else
          clipboard_set_text(pimpl->clipboard, text.c_str());
      }
#endif
  }

Member Data Documentation

pimpl

std::shared_ptr<Impl> minsky::Clipboard::pimpl

private

Definition at line 30 of file clipboard.h.

Referenced by getClipboard(), and putClipboard().

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The documentation for this class was generated from the following files:

• engine/clipboard.h
• engine/clipboard.cc