diff options
Diffstat (limited to 'CPP/Windows/Clipboard.cpp')
-rwxr-xr-x | CPP/Windows/Clipboard.cpp | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/CPP/Windows/Clipboard.cpp b/CPP/Windows/Clipboard.cpp new file mode 100755 index 00000000..cc27d3da --- /dev/null +++ b/CPP/Windows/Clipboard.cpp @@ -0,0 +1,131 @@ +// Windows/Clipboard.cpp + +#include "StdAfx.h" + +#include "Windows/Clipboard.h" +#include "Windows/Defs.h" +#include "Windows/Memory.h" +#include "Windows/Shell.h" +#include "Windows/Memory.h" + +#include "Common/StringConvert.h" + +namespace NWindows { + +bool CClipboard::Open(HWND wndNewOwner) +{ + m_Open = BOOLToBool(::OpenClipboard(wndNewOwner)); + return m_Open; +} + +CClipboard::~CClipboard() +{ + Close(); +} + +bool CClipboard::Close() +{ + if (!m_Open) + return true; + m_Open = !BOOLToBool(CloseClipboard()); + return !m_Open; +} + +bool ClipboardIsFormatAvailableHDROP() +{ + return BOOLToBool(IsClipboardFormatAvailable(CF_HDROP)); +} + +/* +bool ClipboardGetTextString(AString &s) +{ + s.Empty(); + if (!IsClipboardFormatAvailable(CF_TEXT)) + return false; + CClipboard clipboard; + + if (!clipboard.Open(NULL)) + return false; + + HGLOBAL h = ::GetClipboardData(CF_TEXT); + if (h != NULL) + { + NMemory::CGlobalLock globalLock(h); + const char *p = (const char *)globalLock.GetPointer(); + if (p != NULL) + { + s = p; + return true; + } + } + return false; +} +*/ + +/* +bool ClipboardGetFileNames(UStringVector &names) +{ + names.Clear(); + if (!IsClipboardFormatAvailable(CF_HDROP)) + return false; + CClipboard clipboard; + + if (!clipboard.Open(NULL)) + return false; + + HGLOBAL h = ::GetClipboardData(CF_HDROP); + if (h != NULL) + { + NMemory::CGlobalLock globalLock(h); + void *p = (void *)globalLock.GetPointer(); + if (p != NULL) + { + NShell::CDrop drop(false); + drop.Attach((HDROP)p); + drop.QueryFileNames(names); + return true; + } + } + return false; +} +*/ + +static bool ClipboardSetData(UINT uFormat, const void *data, size_t size) +{ + NMemory::CGlobal global; + if (!global.Alloc(GMEM_DDESHARE | GMEM_MOVEABLE, size)) + return false; + { + NMemory::CGlobalLock globalLock(global); + LPVOID p = globalLock.GetPointer(); + if (p == NULL) + return false; + memcpy(p, data, size); + } + if (::SetClipboardData(uFormat, global) == NULL) + return false; + global.Detach(); + return true; +} + +bool ClipboardSetText(HWND owner, const UString &s) +{ + CClipboard clipboard; + if (!clipboard.Open(owner)) + return false; + if (!::EmptyClipboard()) + return false; + + bool res; + res = ClipboardSetData(CF_UNICODETEXT, (const wchar_t *)s, (s.Length() + 1) * sizeof(wchar_t)); + #ifndef _UNICODE + AString a; + a = UnicodeStringToMultiByte(s, CP_ACP); + res |= ClipboardSetData(CF_TEXT, (const char *)a, (a.Length() + 1) * sizeof(char)); + a = UnicodeStringToMultiByte(s, CP_OEMCP); + res |= ClipboardSetData(CF_OEMTEXT, (const char *)a, (a.Length() + 1) * sizeof(char)); + #endif + return res; +} + +} |