/////////////////////////////////////////////////////////////////////////////
// Name: clipbrd.cpp
// Purpose: Clipboard functionality
-// Author: AUTHOR
+// Author: Stefan Csomor
// Modified by:
-// Created: ??/??/98
+// Created: 1998-01-01
// RCS-ID: $Id$
-// Copyright: (c) AUTHOR
-// Licence: wxWindows licence
+// Copyright: (c) Stefan Csomor
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
-#pragma implementation
#pragma implementation "clipbrd.h"
#endif
#include "wx/metafile.h"
#include "wx/clipbrd.h"
#include "wx/intl.h"
+#include "wx/log.h"
+
+#ifndef __DARWIN__
+#include <Scrap.h>
+#endif
+#include "wx/mac/uma.h"
#define wxUSE_DATAOBJ 1
void *wxGetClipboardData(wxDataFormat dataFormat, long *len)
{
#if !TARGET_CARBON
- OSErr err = noErr ;
+ OSErr err = noErr ;
#else
- OSStatus err = noErr ;
+ OSStatus err = noErr ;
#endif
- void * data = NULL ;
-
+ void * data = NULL ;
+ Size byteCount;
+
switch (dataFormat.GetType())
{
- case wxDF_OEMTEXT:
- dataFormat = wxDF_TEXT;
- // fall through
+ case wxDF_OEMTEXT:
+ dataFormat = wxDF_TEXT;
+ // fall through
+
+ case wxDF_TEXT:
+ break;
+ case wxDF_UNICODETEXT:
+ break;
+ case wxDF_BITMAP :
+ case wxDF_METAFILE :
+ break ;
+ default:
+ {
+ wxLogError(_("Unsupported clipboard format."));
+ return NULL;
+ }
+ }
- case wxDF_TEXT:
- break;
- default:
+#if TARGET_CARBON
+ ScrapRef scrapRef;
+
+ err = GetCurrentScrap( &scrapRef );
+ if ( err != noTypeErr && err != memFullErr )
+ {
+ ScrapFlavorFlags flavorFlags;
+
+ if (( err = GetScrapFlavorFlags( scrapRef, dataFormat.GetFormatId(), &flavorFlags )) == noErr)
+ {
+ if (( err = GetScrapFlavorSize( scrapRef, dataFormat.GetFormatId(), &byteCount )) == noErr)
{
- wxLogError(_("Unsupported clipboard format."));
- return NULL;
+ Size allocSize = byteCount ;
+ if ( dataFormat.GetType() == wxDF_TEXT )
+ allocSize += 1 ;
+ else if ( dataFormat.GetType() == wxDF_UNICODETEXT )
+ allocSize += 2 ;
+
+ data = new char[ allocSize ] ;
+
+ if (( err = GetScrapFlavorData( scrapRef, dataFormat.GetFormatId(), &byteCount , data )) == noErr )
+ {
+ *len = allocSize ;
+ if ( dataFormat.GetType() == wxDF_TEXT )
+ ((char*)data)[byteCount] = 0 ;
+ if ( dataFormat.GetType() == wxDF_UNICODETEXT )
+ ((wxChar*)data)[byteCount/2] = 0 ;
+ }
+ else
+ {
+ delete[] ((char *)data) ;
+ data = NULL ;
+ }
}
+ }
}
-#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[] ((char *)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 ) ;
+ long offset ;
+ Handle datahandle = NewHandle(0) ;
+ HLock( datahandle ) ;
+ GetScrap( datahandle , dataFormat.GetFormatId() , &offset ) ;
+ HUnlock( datahandle ) ;
+ if ( GetHandleSize( datahandle ) > 0 )
+ {
+ byteCount = GetHandleSize( datahandle ) ;
+ Size allocSize = byteCount ;
+ if ( dataFormat.GetType() == wxDF_TEXT )
+ allocSize += 1 ;
+ else if ( dataFormat.GetType() == wxDF_UNICODETEXT )
+ allocSize += 2 ;
+
+ data = new char[ allocSize ] ;
+
+ memcpy( (char*) data , (char*) *datahandle , byteCount ) ;
+ if ( dataFormat.GetType() == wxDF_TEXT )
+ ((char*)data)[byteCount] = 0 ;
+ if ( dataFormat.GetType() == wxDF_UNICODETEXT )
+ ((wxChar*)data)[byteCount/2] = 0 ;
+ *len = byteCount ;
+ }
+ DisposeHandle( datahandle ) ;
#endif
if ( err )
{
return NULL ;
}
- if ( dataFormat.GetType() == wxDF_TEXT && wxApp::s_macDefaultEncodingIsPC )
+
+ if ( dataFormat.GetType() == wxDF_TEXT )
{
- wxMacConvertToPC((char*)data) ;
+ wxMacConvertNewlines10To13( (char*) data ) ;
}
+
return data;
}
* Generalized clipboard implementation by Matthew Flatt
*/
-IMPLEMENT_DYNAMIC_CLASS(wxClipboard, wxClipboardBase)
+IMPLEMENT_DYNAMIC_CLASS(wxClipboard, wxObject)
wxClipboard::wxClipboard()
{
- m_open = false ;
- m_data = NULL ;
+ m_open = false ;
+ m_data = NULL ;
}
wxClipboard::~wxClipboard()
m_data = (wxDataObject*) NULL;
}
#if TARGET_CARBON
- OSStatus err ;
- err = ClearCurrentScrap( );
+ OSStatus err ;
+ err = ClearCurrentScrap( );
#else
- OSErr err ;
- err = ZeroScrap( );
+ OSErr err ;
+ err = ZeroScrap( );
#endif
- if ( err )
- {
+ if ( err )
+ {
wxLogSysError(_("Failed to empty the clipboard."));
- }
+ }
}
bool wxClipboard::Flush()
bool wxClipboard::SetData( wxDataObject *data )
{
- wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") );
-
- wxCHECK_MSG( data, FALSE, wxT("data is invalid") );
-
- Clear();
-
+ // as we can only store one wxDataObject, this is the same in this
+ // implementation
return AddData( data );
}
wxCHECK_MSG( data, FALSE, wxT("data is invalid") );
- wxDataFormat format = data->GetPreferredFormat();
-
/* we can only store one wxDataObject */
Clear();
array[i].GetId().c_str() );
#if !TARGET_CARBON
- OSErr err = noErr ;
+ OSErr err = noErr ;
#else
- OSStatus err = noErr ;
+ OSStatus err = noErr ;
#endif
switch ( array[i].GetType() )
{
case wxDF_TEXT:
case wxDF_OEMTEXT:
+ {
+ wxTextDataObject* textDataObject = (wxTextDataObject*) data;
+ wxCharBuffer buf = textDataObject->GetText().mb_str() ;
+ err = UMAPutScrap( strlen(buf) , kScrapFlavorTypeText , (void*) buf.data() ) ;
+ }
+ break ;
+#if wxUSE_UNICODE
+ case wxDF_UNICODETEXT :
{
wxTextDataObject* textDataObject = (wxTextDataObject*) data;
wxString str(textDataObject->GetText());
- wxString mac ;
- if ( wxApp::s_macDefaultEncodingIsPC )
- {
- mac = wxMacMakeMacStringFromPC(textDataObject->GetText()) ;
- }
- else
- {
- mac = textDataObject->GetText() ;
- }
- #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
+ err = UMAPutScrap( str.Length() * sizeof(wxChar) , kScrapFlavorTypeUnicode , (void*) str.wc_str() ) ;
}
-
+ break ;
+#endif
#if wxUSE_DRAG_AND_DROP
case wxDF_METAFILE:
{
- wxMetafileDataObject* metaFileDataObject =
+ wxMetafileDataObject* metaFileDataObject =
(wxMetafileDataObject*) data;
- wxMetafile metaFile = metaFileDataObject->GetMetafile();
- PicHandle pict = metaFile.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 ) ;
+ wxMetafile metaFile = metaFileDataObject->GetMetafile();
+ PicHandle pict = (PicHandle) metaFile.GetHMETAFILE() ;
+ HLock( (Handle) pict ) ;
+ err = UMAPutScrap( GetHandleSize( (Handle) pict ) , kScrapFlavorTypePicture , *pict ) ;
+ HUnlock( (Handle) pict ) ;
}
+ break ;
#endif
case wxDF_BITMAP:
case wxDF_DIB:
+ {
+ bool created = false ;
+ PicHandle pict = NULL ;
+
+ wxBitmapDataObject* bitmapDataObject = (wxBitmapDataObject*) data ;
+ pict = (PicHandle) bitmapDataObject->GetBitmap().GetPict( &created ) ;
+
+ HLock( (Handle) pict ) ;
+ err = UMAPutScrap( GetHandleSize( (Handle) pict ) , kScrapFlavorTypePicture , *pict ) ;
+ HUnlock( (Handle) pict ) ;
+ if ( created )
+ KillPicture( pict ) ;
+ }
default:
- break ;
+ break ;
}
}
void wxClipboard::Close()
{
m_open = false ;
+
+ // Get rid of cached object. If this is not done copying from another application will
+ // only work once
+ if (m_data)
+ {
+ delete m_data;
+ m_data = (wxDataObject*) NULL;
+ }
+
}
bool wxClipboard::IsSupported( const wxDataFormat &dataFormat )
return m_data->IsSupported( dataFormat ) ;
}
#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;
-
+ 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 ;
+ 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
}
{
wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") );
- int formatcount = data.GetFormatCount() + 1 ;
+ size_t formatcount = data.GetFormatCount() + 1 ;
wxDataFormat *array = new wxDataFormat[ formatcount ];
array[0] = data.GetPreferredFormat();
data.GetAllFormats( &array[1] );
for (size_t i = 0; !transferred && i < formatcount ; i++)
{
wxDataFormat format = array[i] ;
- if ( m_data->IsSupported( format ) )
+ if ( m_data->IsSupported( format ) )
{
int size = m_data->GetDataSize( format );
transferred = true ;
- if (size == 0)
+ if (size == 0)
{
data.SetData(format , 0 , 0 ) ;
}
}
}
/* get formats from wxDataObjects */
- if ( !transferred )
+ if ( !transferred )
{
for (size_t i = 0; !transferred && i < formatcount ; i++)
{
switch ( format.GetType() )
{
- case wxDF_TEXT:
- case wxDF_OEMTEXT:
+ case wxDF_TEXT :
+ case wxDF_OEMTEXT :
+ case wxDF_BITMAP :
+ case wxDF_METAFILE :
{
long len ;
char* s = (char*)wxGetClipboardData(format, &len );
transferred = true ;
}
}
+ break ;
+
default :
break ;
}
projects / wxWidgets.git / blobdiff