#include "wx/utils.h"
#include "wx/metafile.h"
#include "wx/clipbrd.h"
+#include "wx/intl.h"
+
+#define wxUSE_DATAOBJ 1
#include <string.h>
+// open/close
+
+bool clipboard_opened = false ;
+
bool wxOpenClipboard()
{
+ clipboard_opened = true ;
return TRUE;
}
bool wxCloseClipboard()
{
- return FALSE;
+ clipboard_opened = false ;
+ return TRUE;
}
-bool wxEmptyClipboard()
+bool wxIsClipboardOpened()
{
- ZeroScrap() ;
- return FALSE;
+ return clipboard_opened;
}
-bool wxClipboardOpen()
+bool wxEmptyClipboard()
{
- // TODO
- return FALSE;
+
+#if TARGET_CARBON
+ OSStatus err ;
+ err = ClearCurrentScrap( );
+#else
+ OSErr err ;
+ err = ZeroScrap( );
+#endif
+ if ( err )
+ {
+ wxLogSysError(_("Failed to empty the clipboard."));
+ return FALSE ;
+ }
+ return TRUE;
}
-bool wxIsClipboardFormatAvailable(int dataFormat)
+// get/set data
+
+// clipboard formats
+
+bool wxIsClipboardFormatAvailable(wxDataFormat dataFormat)
{
- // TODO
- return FALSE;
+#if TARGET_CARBON
+ OSStatus err = noErr;
+ ScrapRef scrapRef;
+
+ err = GetCurrentScrap( &scrapRef );
+ if ( err != noTypeErr && err != memFullErr )
+ {
+ ScrapFlavorFlags flavorFlags;
+ Size byteCount;
+
+ if (( err = GetScrapFlavorFlags( scrapRef, dataFormat.GetFormatId(), &flavorFlags )) == noErr)
+ {
+ if (( err = GetScrapFlavorSize( scrapRef, dataFormat.GetFormatId(), &byteCount )) == noErr)
+ {
+ return TRUE ;
+ }
+ }
+ }
+ return FALSE;
+
+#else
+ long offset ;
+ Handle datahandle = NewHandle(0) ;
+ HLock( datahandle ) ;
+ GetScrap( datahandle , dataFormat.GetFormatId() , &offset ) ;
+ HUnlock( datahandle ) ;
+ bool hasData = GetHandleSize( datahandle ) > 0 ;
+ DisposeHandle( datahandle ) ;
+ return hasData ;
+#endif
}
-bool wxSetClipboardData(int dataFormat, wxObject *obj, int width, int height)
+bool wxSetClipboardData(wxDataFormat dataFormat,const void *data,int width , int height)
{
- // TODO
- return FALSE;
+#if !TARGET_CARBON
+ OSErr err = noErr ;
+#else
+ OSStatus err = noErr ;
+#endif
+
+ switch (dataFormat.GetType())
+ {
+ 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
+ wxBitmap *bitmap = (wxBitmap *)data;
+ HBITMAP hBitmap = (HBITMAP)bitmap->GetHBITMAP();
+ // NULL palette means to use the system one
+ HANDLE hDIB = wxBitmapToDIB(hBitmap, (HPALETTE)NULL);
+ handle = SetClipboardData(CF_DIB, hDIB);
+#endif // wxUSE_IMAGE_LOADING_IN_MSW
+*/
+ break;
+ }
+
+#if wxUSE_METAFILE
+ case wxDF_METAFILE:
+ {
+ wxMetafile *wxMF = (wxMetafile *)data;
+ PicHandle pict = wxMF->GetHMETAFILE() ;
+ HLock( (Handle) pict ) ;
+#if !TARGET_CARBON
+ err = PutScrap( GetHandleSize( (Handle) pict ) , 'PICT' , *pict ) ;
+#else
+ ScrapRef scrap;
+ err = GetCurrentScrap (&scrap);
+ if ( !err )
+ {
+ err = PutScrapFlavor (scrap, 'PICT', 0, GetHandleSize((Handle) pict), *pict);
+ }
+#endif
+ HUnlock( (Handle) pict ) ;
+ break;
+ }
+#endif
+ case wxDF_SYLK:
+ case wxDF_DIF:
+ case wxDF_TIFF:
+ case wxDF_PALETTE:
+ default:
+ {
+ wxLogError(_("Unsupported clipboard format."));
+ return FALSE;
+ }
+
+ case wxDF_OEMTEXT:
+ dataFormat = wxDF_TEXT;
+ // fall through
+
+ case wxDF_TEXT:
+ {
+ wxString mac ;
+ if ( wxApp::s_macDefaultEncodingIsPC )
+ {
+ mac = wxMacMakeMacStringFromPC((char *)data) ;
+ }
+ else
+ {
+ mac = (char *)data ;
+ }
+#if !TARGET_CARBON
+ err = PutScrap( mac.Length() , 'TEXT' , mac.c_str() ) ;
+#else
+ ScrapRef scrap;
+ err = GetCurrentScrap (&scrap);
+ if ( !err )
+ {
+ err = PutScrapFlavor (scrap, 'TEXT', 0, mac.Length(), mac.c_str());
+ }
+#endif
+ break;
+ }
+ }
+
+ if ( err )
+ {
+ wxLogSysError(_("Failed to set clipboard data."));
+
+ return FALSE;
+ }
+
+ return TRUE;
}
-wxObject *wxGetClipboardData(int dataFormat, long *len)
+wxDataFormat wxEnumClipboardFormats(wxDataFormat dataFormat)
{
- // TODO
- return NULL;
+ return wxDataFormat();
}
-int wxEnumClipboardFormats(int dataFormat)
+int wxRegisterClipboardFormat(wxChar *formatName)
{
- // TODO
return 0;
}
-int wxRegisterClipboardFormat(char *formatName)
+bool wxGetClipboardFormatName(wxDataFormat dataFormat, wxChar *formatName, int maxCount)
{
- // TODO
- return 0;
+ return FALSE;
}
-bool wxGetClipboardFormatName(int dataFormat, char *formatName, int maxCount)
+void *wxGetClipboardData(wxDataFormat dataFormat, long *len)
{
- // TODO
- return FALSE;
+#if !TARGET_CARBON
+ OSErr err = noErr ;
+#else
+ OSStatus err = noErr ;
+#endif
+ void * data = NULL ;
+
+ switch (dataFormat.GetType())
+ {
+ case wxDF_BITMAP:
+ case wxDF_DIB:
+#if wxUSE_METAFILE
+ case wxDF_METAFILE:
+#endif
+ case wxDF_SYLK:
+ case wxDF_DIF:
+ case wxDF_TIFF:
+ case wxDF_PALETTE:
+ default:
+ {
+ wxLogError(_("Unsupported clipboard format."));
+ return NULL;
+ }
+
+ case wxDF_OEMTEXT:
+ dataFormat = wxDF_TEXT;
+ // fall through
+
+ case wxDF_TEXT:
+ break;
+ }
+
+#if TARGET_CARBON
+ ScrapRef scrapRef;
+
+ err = GetCurrentScrap( &scrapRef );
+ if ( err != noTypeErr && err != memFullErr )
+ {
+ ScrapFlavorFlags flavorFlags;
+ Size byteCount;
+
+ if (( err = GetScrapFlavorFlags( scrapRef, dataFormat.GetFormatId(), &flavorFlags )) == noErr)
+ {
+ if (( err = GetScrapFlavorSize( scrapRef, dataFormat.GetFormatId(), &byteCount )) == noErr)
+ {
+ if ( dataFormat.GetType() == wxDF_TEXT )
+ byteCount++ ;
+
+ data = new char[ byteCount ] ;
+ if (( err = GetScrapFlavorData( scrapRef, dataFormat.GetFormatId(), &byteCount , data )) == noErr )
+ {
+ *len = byteCount ;
+ if ( dataFormat.GetType() == wxDF_TEXT )
+ ((char*)data)[byteCount] = 0 ;
+ }
+ else
+ {
+ delete[] data ;
+ data = NULL ;
+ }
+ }
+ }
+ }
+
+#else
+ long offset ;
+ Handle datahandle = NewHandle(0) ;
+ HLock( datahandle ) ;
+ GetScrap( datahandle , dataFormat.GetFormatId() , &offset ) ;
+ HUnlock( datahandle ) ;
+ if ( GetHandleSize( datahandle ) > 0 )
+ {
+ long byteCount = GetHandleSize( datahandle ) ;
+ if ( dataFormat.GetType() == wxDF_TEXT )
+ data = new char[ byteCount + 1] ;
+ else
+ data = new char[ byteCount ] ;
+
+ memcpy( (char*) data , (char*) *datahandle , byteCount ) ;
+ if ( dataFormat.GetType() == wxDF_TEXT )
+ ((char*)data)[byteCount] = 0 ;
+ * len = byteCount ;
+ }
+ DisposeHandle( datahandle ) ;
+#endif
+ if ( err )
+ {
+ wxLogSysError(_("Failed to get clipboard data."));
+
+ return NULL ;
+ }
+ if ( dataFormat.GetType() == wxDF_TEXT && wxApp::s_macDefaultEncodingIsPC )
+ {
+ wxMacConvertToPC((char*)data) ;
+ }
+ return data;
}
+
/*
* Generalized clipboard implementation by Matthew Flatt
*/
+IMPLEMENT_DYNAMIC_CLASS(wxClipboard, wxClipboardBase)
+
wxClipboard::wxClipboard()
{
m_clearOnExit = FALSE;
#if wxUSE_DATAOBJ
wxCHECK_MSG( wxIsClipboardOpened(), FALSE, wxT("clipboard not open") );
- wxDataFormat format = data->GetFormat();
+ wxDataFormat format = data->GetPreferredFormat();
- switch ( format )
+ switch ( format.GetType() )
{
case wxDF_TEXT:
case wxDF_OEMTEXT:
{
wxBitmapDataObject* bitmapDataObject = (wxBitmapDataObject*) data;
wxBitmap bitmap(bitmapDataObject->GetBitmap());
- return wxSetClipboardData(data->GetFormat(), &bitmap);
+ return wxSetClipboardData(format, &bitmap);
}
-#if wxUSE_METAFILE
+#if 0 // wxUSE_METAFILE
case wxDF_METAFILE:
{
wxMetafileDataObject* metaFileDataObject =
#endif // wxUSE_METAFILE
default:
- return wxSetClipboardData(data);
+ // return wxSetClipboardData(data);
+ break ;
}
#else // !wxUSE_DATAOBJ
- return FALSE;
#endif
+ return FALSE;
}
void wxClipboard::Close()
wxCloseClipboard();
}
-bool wxClipboard::IsSupported( wxDataFormat format )
+bool wxClipboard::IsSupported( const wxDataFormat &format )
{
return wxIsClipboardFormatAvailable(format);
}
#if wxUSE_DATAOBJ
wxCHECK_MSG( wxIsClipboardOpened(), FALSE, wxT("clipboard not open") );
- wxDataFormat format = data.GetFormat();
- switch ( format )
+ wxDataFormat format = data.GetPreferredFormat();
+ switch ( format.GetType() )
{
case wxDF_TEXT:
case wxDF_OEMTEXT:
case wxDF_DIB:
{
wxBitmapDataObject& bitmapDataObject = (wxBitmapDataObject &)data;
- wxBitmap* bitmap = (wxBitmap *)wxGetClipboardData(data->GetFormat());
+ wxBitmap* bitmap = (wxBitmap *)wxGetClipboardData(format );
if ( !bitmap )
return FALSE;
return TRUE;
}
-#if wxUSE_METAFILE
+#if 0 // wxUSE_METAFILE
case wxDF_METAFILE:
{
wxMetafileDataObject& metaFileDataObject = (wxMetafileDataObject &)data;
projects / wxWidgets.git / blobdiff