X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2845ddc25c401eab92825563a27aade46f7cfe3d..7c5457867870a0a33951def66373f5a76ec3ae4a:/src/msw/clipbrd.cpp diff --git a/src/msw/clipbrd.cpp b/src/msw/clipbrd.cpp index 4ea1d85875..5f8cc9d74d 100644 --- a/src/msw/clipbrd.cpp +++ b/src/msw/clipbrd.cpp @@ -6,341 +6,447 @@ // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// +// =========================================================================== +// declarations +// =========================================================================== + +// --------------------------------------------------------------------------- +// headers +// --------------------------------------------------------------------------- + #ifdef __GNUG__ -#pragma implementation "clipbrd.h" + #pragma implementation "clipbrd.h" #endif // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif #ifndef WX_PRECOMP -#include "wx/setup.h" + #include "wx/setup.h" #endif #if wxUSE_CLIPBOARD #ifndef WX_PRECOMP -#include "wx/object.h" -#include "wx/event.h" -#include "wx/app.h" -#include "wx/frame.h" -#include "wx/bitmap.h" -#include "wx/utils.h" + #include "wx/object.h" + #include "wx/event.h" + #include "wx/app.h" + #include "wx/frame.h" + #include "wx/bitmap.h" + #include "wx/utils.h" + #include "wx/intl.h" #endif #if wxUSE_METAFILE -#include "wx/metafile.h" + #include "wx/metafile.h" #endif +#include "wx/log.h" #include "wx/clipbrd.h" +#include #include -HICON myIcon; - #include "wx/msw/private.h" #include "wx/msw/dib.h" // wxDataObject is tied to OLE/drag and drop implementation, // therefore so is wxClipboard :-( #if wxUSE_DRAG_AND_DROP -#include "wx/dataobj.h" + #include "wx/dataobj.h" + + static bool wxSetClipboardData(wxDataObject *data); #endif -#include +#ifdef __WIN16__ + #define memcpy hmemcpy +#endif + +// =========================================================================== +// implementation +// =========================================================================== + +// --------------------------------------------------------------------------- +// old-style clipboard functions using Windows API +// --------------------------------------------------------------------------- -bool wxClipboardIsOpen = FALSE; +static bool gs_wxClipboardIsOpen = FALSE; -bool wxOpenClipboard(void) +bool wxOpenClipboard() { - if (wxTheApp->GetTopWindow() && !wxClipboardIsOpen) - { - wxClipboardIsOpen = (::OpenClipboard((HWND) wxTheApp->GetTopWindow()->GetHWND()) != 0); - return wxClipboardIsOpen; - } - else return FALSE; + wxCHECK_MSG( !gs_wxClipboardIsOpen, TRUE, _T("clipboard already opened.") ); + + wxWindow *win = wxTheApp->GetTopWindow(); + if ( win ) + { + gs_wxClipboardIsOpen = ::OpenClipboard((HWND)win->GetHWND()) != 0; + + if ( !gs_wxClipboardIsOpen ) + wxLogSysError(_("Failed to open the clipboard.")); + + return gs_wxClipboardIsOpen; + } + else + { + wxLogDebug(_T("Can not open clipboard without a main window.")); + + return FALSE; + } } -bool wxCloseClipboard(void) +bool wxCloseClipboard() { - if (wxClipboardIsOpen) - { - wxClipboardIsOpen = FALSE; - } - return (::CloseClipboard() != 0); + wxCHECK_MSG( gs_wxClipboardIsOpen, FALSE, _T("clipboard is not opened") ); + + gs_wxClipboardIsOpen = FALSE; + + if ( ::CloseClipboard() == 0 ) + { + wxLogSysError(_("Failed to close the clipboard.")); + + return FALSE; + } + + return TRUE; } -bool wxEmptyClipboard(void) +bool wxEmptyClipboard() { - return (::EmptyClipboard() != 0); + if ( ::EmptyClipboard() == 0 ) + { + wxLogSysError(_("Failed to empty the clipboard.")); + + return FALSE; + } + + return TRUE; } -bool wxClipboardOpen(void) +bool wxIsClipboardOpened() { - return wxClipboardIsOpen; + return gs_wxClipboardIsOpen; } bool wxIsClipboardFormatAvailable(wxDataFormat dataFormat) { - return (::IsClipboardFormatAvailable(dataFormat) != 0); + return ::IsClipboardFormatAvailable(dataFormat) != 0; } -bool wxSetClipboardData(wxDataFormat dataFormat, wxObject *obj, int width, int height) +#if wxUSE_DRAG_AND_DROP +static bool wxSetClipboardData(wxDataObject *data) { - switch (dataFormat) - { - case wxDF_BITMAP: + size_t size = data->GetDataSize(); + HANDLE hGlobal = ::GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, size); + if ( !hGlobal ) { - wxBitmap *wxBM = (wxBitmap *)obj; - - HDC hdcMem = CreateCompatibleDC(NULL); - HDC hdcSrc = CreateCompatibleDC(NULL); - HBITMAP old = (HBITMAP) ::SelectObject(hdcSrc, (HBITMAP) wxBM->GetHBITMAP()); - HBITMAP hBitmap = CreateCompatibleBitmap(hdcSrc, - wxBM->GetWidth(), wxBM->GetHeight()); - if (!hBitmap) - { - SelectObject(hdcSrc, old); - DeleteDC(hdcMem); - DeleteDC(hdcSrc); + wxLogSysError(_("Failed to allocate %dKb of memory for clipboard " + "transfer."), size / 1024); + return FALSE; - } - HBITMAP old1 = (HBITMAP) SelectObject(hdcMem, hBitmap); - BitBlt(hdcMem, 0, 0, wxBM->GetWidth(), wxBM->GetHeight(), - hdcSrc, 0, 0, SRCCOPY); - - // Select new bitmap out of memory DC - SelectObject(hdcMem, old1); - - // Set the data - bool success = (bool)(::SetClipboardData(CF_BITMAP, hBitmap) != 0); - - // Clean up - SelectObject(hdcSrc, old); - DeleteDC(hdcSrc); - DeleteDC(hdcMem); - return success; - break; } - case wxDF_DIB: + + LPVOID lpGlobalMemory = ::GlobalLock(hGlobal); + + data->GetDataHere(lpGlobalMemory); + + GlobalUnlock(hGlobal); + + wxDataFormat format = data->GetPreferredFormat(); + if ( !::SetClipboardData(format, hGlobal) ) { + wxLogSysError(_("Failed to set clipboard data in format %s"), + wxDataObject::GetFormatName(format)); + + return FALSE; + } + + return TRUE; +} +#endif // wxUSE_DRAG_AND_DROP + +bool wxSetClipboardData(wxDataFormat dataFormat, + const void *data, + int width, int height) +{ + HANDLE handle = 0; // return value of SetClipboardData + + switch (dataFormat) + { + case wxDF_BITMAP: + { + wxBitmap *bitmap = (wxBitmap *)data; + + HDC hdcMem = CreateCompatibleDC((HDC) NULL); + HDC hdcSrc = CreateCompatibleDC((HDC) NULL); + HBITMAP old = (HBITMAP) + ::SelectObject(hdcSrc, (HBITMAP)bitmap->GetHBITMAP()); + HBITMAP hBitmap = CreateCompatibleBitmap(hdcSrc, + bitmap->GetWidth(), + bitmap->GetHeight()); + if (!hBitmap) + { + SelectObject(hdcSrc, old); + DeleteDC(hdcMem); + DeleteDC(hdcSrc); + return FALSE; + } + + HBITMAP old1 = (HBITMAP) SelectObject(hdcMem, hBitmap); + BitBlt(hdcMem, 0, 0, bitmap->GetWidth(), bitmap->GetHeight(), + hdcSrc, 0, 0, SRCCOPY); + + // Select new bitmap out of memory DC + SelectObject(hdcMem, old1); + + // Set the data + handle = ::SetClipboardData(CF_BITMAP, hBitmap); + + // Clean up + SelectObject(hdcSrc, old); + DeleteDC(hdcSrc); + DeleteDC(hdcMem); + break; + } + + case wxDF_DIB: + { #if wxUSE_IMAGE_LOADING_IN_MSW - HBITMAP hBitmap=(HBITMAP) ((wxBitmap *)obj)->GetHBITMAP(); - HANDLE hDIB=BitmapToDIB(hBitmap,NULL); // NULL==uses system palette - bool success = (::SetClipboardData(CF_DIB,hDIB) != 0); -#else - bool success=FALSE; + wxBitmap *bitmap = (wxBitmap *)data; + HBITMAP hBitmap = (HBITMAP)bitmap->GetHBITMAP(); + // NULL palette means to use the system one + HANDLE hDIB = BitmapToDIB(hBitmap, (HPALETTE)NULL); + handle = SetClipboardData(CF_DIB, hDIB); #endif - return success; - break; - } + break; + } + #if wxUSE_METAFILE - case wxDF_METAFILE: - { - wxMetafile *wxMF = (wxMetafile *)obj; - HANDLE data = GlobalAlloc(GHND, sizeof(METAFILEPICT) + 1); -#ifdef __WINDOWS_386__ - METAFILEPICT *mf = (METAFILEPICT *)MK_FP32(GlobalLock(data)); -#else - METAFILEPICT *mf = (METAFILEPICT *)GlobalLock(data); + case wxDF_METAFILE: + { + wxMetafile *wxMF = (wxMetafile *)data; + HANDLE data = GlobalAlloc(GHND, sizeof(METAFILEPICT) + 1); + METAFILEPICT *mf = (METAFILEPICT *)GlobalLock(data); + + mf->mm = wxMF->GetWindowsMappingMode(); + mf->xExt = width; + mf->yExt = height; + mf->hMF = (HMETAFILE) wxMF->GetHMETAFILE(); + GlobalUnlock(data); + wxMF->SetHMETAFILE((WXHANDLE) NULL); + + handle = SetClipboardData(CF_METAFILEPICT, data); + break; + } #endif + case CF_SYLK: + case CF_DIF: + case CF_TIFF: + case CF_PALETTE: + default: + { + wxLogError(_("Unsupported clipboard format.")); + return FALSE; + } + + case wxDF_OEMTEXT: + dataFormat = wxDF_TEXT; + // fall through + + case wxDF_TEXT: + { + char *s = (char *)data; + + width = strlen(s) + 1; + height = 1; + DWORD l = (width * height); + HANDLE hGlobalMemory = GlobalAlloc(GHND, l); + if ( hGlobalMemory ) + { + LPSTR lpGlobalMemory = (LPSTR)GlobalLock(hGlobalMemory); + + memcpy(lpGlobalMemory, s, l); - mf->mm = wxMF->GetWindowsMappingMode(); - mf->xExt = width; - mf->yExt = height; - mf->hMF = (HMETAFILE) wxMF->GetHMETAFILE(); - GlobalUnlock(data); - wxMF->SetHMETAFILE((WXHANDLE) NULL); + GlobalUnlock(hGlobalMemory); + } - return (SetClipboardData(CF_METAFILEPICT, data) != 0); - break; + handle = SetClipboardData(dataFormat, hGlobalMemory); + break; + } } -#endif - case CF_SYLK: - case CF_DIF: - case CF_TIFF: - case CF_PALETTE: + + if ( handle == 0 ) { - return FALSE; - break; + wxLogSysError(_("Failed to set clipboard data.")); + + return FALSE; } - case wxDF_OEMTEXT: - dataFormat = wxDF_TEXT; - case wxDF_TEXT: - width = strlen((char *)obj) + 1; - height = 1; - default: + + return TRUE; +} + +void *wxGetClipboardData(wxDataFormat dataFormat, long *len) +{ + void *retval = NULL; + + switch ( dataFormat ) { - char *s = (char *)obj; - DWORD l; + case wxDF_BITMAP: + { + BITMAP bm; + HBITMAP hBitmap = (HBITMAP) GetClipboardData(CF_BITMAP); + if (!hBitmap) + break; + + HDC hdcMem = CreateCompatibleDC((HDC) NULL); + HDC hdcSrc = CreateCompatibleDC((HDC) NULL); + + HBITMAP old = (HBITMAP) ::SelectObject(hdcSrc, hBitmap); + GetObject(hBitmap, sizeof(BITMAP), (LPSTR)&bm); + + HBITMAP hNewBitmap = CreateBitmapIndirect(&bm); + + if (!hNewBitmap) + { + SelectObject(hdcSrc, old); + DeleteDC(hdcMem); + DeleteDC(hdcSrc); + break; + } + + HBITMAP old1 = (HBITMAP) SelectObject(hdcMem, hNewBitmap); + BitBlt(hdcMem, 0, 0, bm.bmWidth, bm.bmHeight, + hdcSrc, 0, 0, SRCCOPY); + + // Select new bitmap out of memory DC + SelectObject(hdcMem, old1); + + // Clean up + SelectObject(hdcSrc, old); + DeleteDC(hdcSrc); + DeleteDC(hdcMem); + + // Create and return a new wxBitmap + wxBitmap *wxBM = new wxBitmap; + wxBM->SetHBITMAP((WXHBITMAP) hNewBitmap); + wxBM->SetWidth(bm.bmWidth); + wxBM->SetHeight(bm.bmHeight); + wxBM->SetDepth(bm.bmPlanes); + wxBM->SetOk(TRUE); + retval = wxBM; + break; + } - l = (width * height); - HANDLE hGlobalMemory = GlobalAlloc(GHND, l); + case wxDF_METAFILE: + case CF_SYLK: + case CF_DIF: + case CF_TIFF: + case CF_PALETTE: + case wxDF_DIB: + { + wxLogError(_("Unsupported clipboard format.")); + return FALSE; + } + + case wxDF_OEMTEXT: + dataFormat = wxDF_TEXT; + // fall through + + case wxDF_TEXT: + { + HANDLE hGlobalMemory = ::GetClipboardData(dataFormat); if (!hGlobalMemory) - return FALSE; + break; -#ifdef __WINDOWS_386__ - LPSTR lpGlobalMemory = (LPSTR)MK_FP32(GlobalLock(hGlobalMemory)); -#else - LPSTR lpGlobalMemory = (LPSTR)GlobalLock(hGlobalMemory); -#endif + DWORD hsize = ::GlobalSize(hGlobalMemory); + if (len) + *len = hsize; -#ifdef __WIN32__ - memcpy(lpGlobalMemory, s, l); -#elif defined(__WATCOMC__) && defined(__WINDOWS_386__) - memcpy(lpGlobalMemory, s, l); -#else - hmemcpy(lpGlobalMemory, s, l); -#endif + char *s = new char[hsize]; + if (!s) + break; - GlobalUnlock(hGlobalMemory); - HANDLE success = SetClipboardData(dataFormat, hGlobalMemory); - return (success != 0); - break; - } - } - return FALSE; -} + LPSTR lpGlobalMemory = (LPSTR)::GlobalLock(hGlobalMemory); -wxObject *wxGetClipboardData(wxDataFormat dataFormat, long *len) -{ - switch (dataFormat) - { - case wxDF_BITMAP: - { - BITMAP bm; - HBITMAP hBitmap = (HBITMAP) GetClipboardData(CF_BITMAP); - if (!hBitmap) - return NULL; - - HDC hdcMem = CreateCompatibleDC(NULL); - HDC hdcSrc = CreateCompatibleDC(NULL); - - HBITMAP old = (HBITMAP) ::SelectObject(hdcSrc, hBitmap); - GetObject(hBitmap, sizeof(BITMAP), (LPSTR)&bm); - - HBITMAP hNewBitmap = CreateBitmapIndirect(&bm); - - if (!hNewBitmap) - { - SelectObject(hdcSrc, old); - DeleteDC(hdcMem); - DeleteDC(hdcSrc); - return NULL; - } - - HBITMAP old1 = (HBITMAP) SelectObject(hdcMem, hNewBitmap); - BitBlt(hdcMem, 0, 0, bm.bmWidth, bm.bmHeight, - hdcSrc, 0, 0, SRCCOPY); - - // Select new bitmap out of memory DC - SelectObject(hdcMem, old1); - - // Clean up - SelectObject(hdcSrc, old); - DeleteDC(hdcSrc); - DeleteDC(hdcMem); - - // Create and return a new wxBitmap - wxBitmap *wxBM = new wxBitmap; - wxBM->SetHBITMAP((WXHBITMAP) hNewBitmap); - wxBM->SetWidth(bm.bmWidth); - wxBM->SetHeight(bm.bmHeight); - wxBM->SetDepth(bm.bmPlanes); - wxBM->SetOk(TRUE); - return (wxObject *)wxBM; - break; - } - case wxDF_METAFILE: - case CF_SYLK: - case CF_DIF: - case CF_TIFF: - case CF_PALETTE: - case wxDF_DIB: - { - return FALSE; - break; - } - case wxDF_OEMTEXT: - dataFormat = wxDF_TEXT; - case wxDF_TEXT: - default: - { - HANDLE hGlobalMemory = GetClipboardData(dataFormat); - if (!hGlobalMemory) - return NULL; + memcpy(s, lpGlobalMemory, hsize); - int hsize = (int)GlobalSize(hGlobalMemory); - if (len) - *len = hsize; + ::GlobalUnlock(hGlobalMemory); - char *s = new char[hsize]; - if (!s) - return NULL; + retval = s; + break; + } -#ifdef __WINDOWS_386__ - LPSTR lpGlobalMemory = (LPSTR)MK_FP32(GlobalLock(hGlobalMemory)); -#else - LPSTR lpGlobalMemory = (LPSTR)GlobalLock(hGlobalMemory); -#endif + default: + { + HANDLE hGlobalMemory = ::GetClipboardData(dataFormat); + if ( !hGlobalMemory ) + break; -#ifdef __WIN32__ - memcpy(s, lpGlobalMemory, GlobalSize(hGlobalMemory)); -#elif __WATCOMC__ && defined(__WINDOWS_386__) - memcpy(s, lpGlobalMemory, GlobalSize(hGlobalMemory)); -#else - hmemcpy(s, lpGlobalMemory, GlobalSize(hGlobalMemory)); -#endif + DWORD size = ::GlobalSize(hGlobalMemory); + if ( len ) + *len = size; + + void *buf = malloc(size); + if ( !buf ) + break; - GlobalUnlock(hGlobalMemory); + LPSTR lpGlobalMemory = (LPSTR)::GlobalLock(hGlobalMemory); - return (wxObject *)s; - break; + memcpy(buf, lpGlobalMemory, size); + + ::GlobalUnlock(hGlobalMemory); + + retval = buf; + break; + } + } + + if ( !retval ) + { + wxLogSysError(_("Failed to retrieve data from the clipboard.")); } - } - return NULL; + + return retval; } -wxDataFormat wxEnumClipboardFormats(wxDataFormat dataFormat) +wxDataFormat wxEnumClipboardFormats(wxDataFormat dataFormat) { - return (wxDataFormat) ::EnumClipboardFormats(dataFormat); + return ::EnumClipboardFormats(dataFormat); } -int wxRegisterClipboardFormat(char *formatName) +int wxRegisterClipboardFormat(wxChar *formatName) { return ::RegisterClipboardFormat(formatName); } -bool wxGetClipboardFormatName(wxDataFormat dataFormat, char *formatName, int maxCount) +bool wxGetClipboardFormatName(wxDataFormat dataFormat, + wxChar *formatName, + int maxCount) { - return (::GetClipboardFormatName((int) dataFormat, formatName, maxCount) > 0); + return ::GetClipboardFormatName((int)dataFormat, formatName, maxCount) > 0; } -/* - * wxClipboard - */ - -//----------------------------------------------------------------------------- +// --------------------------------------------------------------------------- // wxClipboard -//----------------------------------------------------------------------------- +// --------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxClipboard,wxObject) +IMPLEMENT_DYNAMIC_CLASS(wxClipboard, wxObject) + +wxClipboard* wxTheClipboard = (wxClipboard *)NULL; wxClipboard::wxClipboard() { - m_open = FALSE; } wxClipboard::~wxClipboard() { - Clear(); + Clear(); } void wxClipboard::Clear() @@ -349,84 +455,90 @@ void wxClipboard::Clear() bool wxClipboard::Open() { - wxCHECK_MSG( !m_open, FALSE, "clipboard already open" ); - - m_open = TRUE; - return wxOpenClipboard(); } bool wxClipboard::SetData( wxDataObject *data ) { + (void)wxEmptyClipboard(); + + if ( data ) + return AddData(data); + else + return TRUE; +} + +bool wxClipboard::AddData( wxDataObject *data ) +{ + wxCHECK_MSG( data, FALSE, _T("data is invalid") ); + #if wxUSE_DRAG_AND_DROP - wxCHECK_MSG( data, FALSE, "data is invalid" ); - wxCHECK_MSG( m_open, FALSE, "clipboard not open" ); + wxCHECK_MSG( wxIsClipboardOpened(), FALSE, _T("clipboard not open") ); + + wxDataFormat format = data->GetFormat(); - switch (data->GetFormat()) + switch ( format ) { case wxDF_TEXT: case wxDF_OEMTEXT: { wxTextDataObject* textDataObject = (wxTextDataObject*) data; wxString str(textDataObject->GetText()); - return wxSetClipboardData(data->GetFormat(), (wxObject*) (const char*) str); - break; + return wxSetClipboardData(format, str.c_str()); } + case wxDF_BITMAP: case wxDF_DIB: { wxBitmapDataObject* bitmapDataObject = (wxBitmapDataObject*) data; wxBitmap bitmap(bitmapDataObject->GetBitmap()); - return wxSetClipboardData(data->GetFormat(), & bitmap); - break; + return wxSetClipboardData(data->GetFormat(), &bitmap); } + #if wxUSE_METAFILE case wxDF_METAFILE: { - wxMetafileDataObject* metaFileDataObject = (wxMetafileDataObject*) data; + wxMetafileDataObject* metaFileDataObject = + (wxMetafileDataObject*) data; wxMetafile metaFile = metaFileDataObject->GetMetafile(); - return wxSetClipboardData(wxDF_METAFILE, & metaFile, metaFileDataObject->GetWidth(), metaFileDataObject->GetHeight()); - break; + return wxSetClipboardData(wxDF_METAFILE, &metaFile, + metaFileDataObject->GetWidth(), + metaFileDataObject->GetHeight()); } -#endif +#endif // wxUSE_METAFILE + default: - { - return FALSE; - } + return wxSetClipboardData(data); } - - return FALSE; -#else +#else // !wxUSE_DRAG_AND_DROP return FALSE; -#endif +#endif // wxUSE_DRAG_AND_DROP/!wxUSE_DRAG_AND_DROP } void wxClipboard::Close() { - wxCHECK_RET( m_open, "clipboard not open" ); - - m_open = FALSE; wxCloseClipboard(); } -bool wxClipboard::IsSupportedFormat( wxDataFormat format, const wxString& WXUNUSED(id) ) +bool wxClipboard::IsSupported( wxDataFormat format ) { return wxIsClipboardFormatAvailable(format); } bool wxClipboard::GetData( wxDataObject *data ) { - wxCHECK_MSG( m_open, FALSE, "clipboard not open" ); - + wxCHECK_MSG( wxIsClipboardOpened(), FALSE, _T("clipboard not open") ); + #if wxUSE_DRAG_AND_DROP - switch (data->GetFormat()) + wxDataFormat format = data->GetFormat(); + switch ( format ) { case wxDF_TEXT: case wxDF_OEMTEXT: { wxTextDataObject* textDataObject = (wxTextDataObject*) data; - char* s = (char*) wxGetClipboardData(data->GetFormat()); - if (s) + char* s = (char*) wxGetClipboardData(format); + if ( s ) { textDataObject->SetText(s); delete[] s; @@ -434,13 +546,13 @@ bool wxClipboard::GetData( wxDataObject *data ) } else return FALSE; - break; } + case wxDF_BITMAP: case wxDF_DIB: { - wxBitmapDataObject* bitmapDataObject = (wxBitmapDataObject*) data; - wxBitmap* bitmap = (wxBitmap*) wxGetClipboardData(data->GetFormat()); + wxBitmapDataObject* bitmapDataObject = (wxBitmapDataObject *)data; + wxBitmap* bitmap = (wxBitmap *)wxGetClipboardData(data->GetFormat()); if (bitmap) { bitmapDataObject->SetBitmap(* bitmap); @@ -449,34 +561,63 @@ bool wxClipboard::GetData( wxDataObject *data ) } else return FALSE; - break; } #if wxUSE_METAFILE case wxDF_METAFILE: { - wxMetafileDataObject* metaFileDataObject = (wxMetafileDataObject*) data; - wxMetafile* metaFile = (wxMetafile*) wxGetClipboardData(wxDF_METAFILE); + wxMetafileDataObject* metaFileDataObject = (wxMetafileDataObject *)data; + wxMetafile* metaFile = (wxMetafile *)wxGetClipboardData(wxDF_METAFILE); if (metaFile) { - metaFileDataObject->SetMetafile(* metaFile); + metaFileDataObject->SetMetafile(*metaFile); delete metaFile; return TRUE; } else return FALSE; - - break; } #endif default: - { + { + long len; + void *buf = wxGetClipboardData(format, &len); + if ( buf ) + { + // FIXME this is for testing only!! + ((wxPrivateDataObject *)data)->SetData(buf, len); + free(buf); + + return TRUE; + } + } + return FALSE; - } } - return FALSE; #else return FALSE; #endif } +//----------------------------------------------------------------------------- +// wxClipboardModule +//----------------------------------------------------------------------------- + +IMPLEMENT_DYNAMIC_CLASS(wxClipboardModule,wxModule) + +bool wxClipboardModule::OnInit() +{ + wxTheClipboard = new wxClipboard(); + + return TRUE; +} + +void wxClipboardModule::OnExit() +{ + if (wxTheClipboard) delete wxTheClipboard; + wxTheClipboard = (wxClipboard*) NULL; +} + +#else + #error "Please turn wxUSE_CLIPBOARD on to compile this file." #endif // wxUSE_CLIPBOARD +