ignore WinCE projects and build directories

[wxWidgets.git] / src / mac / carbon / clipbrd.cpp

diff --git a/src/mac/carbon/clipbrd.cpp b/src/mac/carbon/clipbrd.cpp
index f884aae4f7868c7ffb5d23d9ecf0ab68531e11dc..7acd5845f44dc2ad6d9a7d049a1c5d47aba5be60 100644 (file)
--- a/src/mac/carbon/clipbrd.cpp
+++ b/src/mac/carbon/clipbrd.cpp
@@ -2,7 +2,7 @@
 // Name:        src/mac/carbon/clipbrd.cpp
 // Purpose:     Clipboard functionality
 // Author:      Stefan Csomor;
 // Name:        src/mac/carbon/clipbrd.cpp
 // Purpose:     Clipboard functionality
 // Author:      Stefan Csomor;

-//                   Generalized clipboard implementation by Matthew Flatt
+//              Generalized clipboard implementation by Matthew Flatt

 // Modified by:
 // Created:     1998-01-01
 // RCS-ID:      $Id$
 // Modified by:
 // Created:     1998-01-01
 // RCS-ID:      $Id$


@@ -18,18 +18,14 @@
 
 #ifndef WX_PRECOMP
     #include "wx/intl.h"
 
 #ifndef WX_PRECOMP
     #include "wx/intl.h"

+    #include "wx/log.h"
+    #include "wx/app.h"
+    #include "wx/utils.h"
+    #include "wx/frame.h"
+    #include "wx/bitmap.h"

 #endif
 
 #endif
 

-#include "wx/app.h"
-#include "wx/frame.h"
-#include "wx/bitmap.h"
-#include "wx/utils.h"

 #include "wx/metafile.h"
 #include "wx/metafile.h"

-#include "wx/log.h"
-
-#ifndef __DARWIN__
-#include <Scrap.h>
-#endif

 
 #include "wx/mac/uma.h"
 
 
 #include "wx/mac/uma.h"
 


@@ -37,138 +33,30 @@
 
 #include <string.h>
 
 
 #include <string.h>
 

-

 // the trace mask we use with wxLogTrace() - call
 // wxLog::AddTraceMask(TRACE_CLIPBOARD) to enable the trace messages from here
 // (there will be a *lot* of them!)
 // the trace mask we use with wxLogTrace() - call
 // wxLog::AddTraceMask(TRACE_CLIPBOARD) to enable the trace messages from here
 // (there will be a *lot* of them!)

-static const wxChar *TRACE_CLIPBOARD = wxT("clipboard");
-
-
-void * wxGetClipboardData( wxDataFormat dataFormat, long *len )
-{
-    OSStatus err = noErr;
-    void * data = NULL;
-    Size byteCount;
-
-    switch (dataFormat.GetType())
-    {
-    case wxDF_OEMTEXT:
-        dataFormat = wxDF_TEXT;
-        break;
-
-    case wxDF_TEXT:
-    case wxDF_UNICODETEXT:
-        break;
-
-    case wxDF_BITMAP:
-    case wxDF_METAFILE:
-        break;
-
-    default:
-        // custom datatype
-        break;
-    }
-
-#if TARGET_CARBON
-    ScrapRef scrapRef;
-
-    err = GetCurrentScrap( &scrapRef );
-    if ( err != noTypeErr && err != memFullErr )
-    {
-        ScrapFlavorFlags    flavorFlags;
-
-        err = GetScrapFlavorFlags( scrapRef, dataFormat.GetFormatId(), &flavorFlags );
-        if (err == noErr)
-        {
-            err = GetScrapFlavorSize( scrapRef, dataFormat.GetFormatId(), &byteCount );
-            if (err == noErr)
-            {
-                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 )
-                    {
-                        // "data" format is UTF16, so 2 bytes = one character
-                        // wxChar size depends on platform, so just clear last 2 bytes
-                        ((char*)data)[ byteCount + 0 ] =
-                        ((char*)data)[ byteCount + 1 ] = 0;
-                    }
-                }
-                else
-                {
-                    delete [] (char*)data;
-                    data = NULL;
-                }
-            }
-        }
-    }
-
-#else
-    long offset;
-    Handle datahandle = NewHandle( 0 );
-    HLock( datahandle );
-    err = (OSStatus)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;
-        else if ( dataFormat.GetType() == wxDF_UNICODETEXT )
-            ((wxChar*)data)[ byteCount / 2 ] = 0;
-        *len = byteCount;
-    }
-
-    DisposeHandle( datahandle );
-#endif
-
-    if (err != noErr)
-    {
-        wxLogSysError(wxT("Failed to get clipboard data."));
-
-        return NULL;
-    }
-
-    if (dataFormat.GetType() == wxDF_TEXT)
-        wxMacConvertNewlines10To13( (char*)data );
-
-    return data;
-}
+#define TRACE_CLIPBOARD _T("clipboard")

 
 IMPLEMENT_DYNAMIC_CLASS(wxClipboard, wxObject)
 
 wxClipboard::wxClipboard()
 {
     m_open = false;
 
 IMPLEMENT_DYNAMIC_CLASS(wxClipboard, wxObject)
 
 wxClipboard::wxClipboard()
 {
     m_open = false;

-    m_data = NULL;
+    m_data = NULL ;
+    PasteboardRef clipboard = 0;
+    OSStatus err = PasteboardCreate( kPasteboardClipboard, &clipboard );
+    if (err != noErr)
+    {
+        wxLogSysError( wxT("Failed to create the clipboard.") );
+    }
+    m_pasteboard.reset(clipboard);

 }
 
 wxClipboard::~wxClipboard()
 {
 }
 
 wxClipboard::~wxClipboard()
 {

-    if (m_data != NULL)
-    {
-        delete m_data;
-        m_data = NULL;
-    }
+    m_pasteboard.reset((PasteboardRef)0);
+    delete m_data;

 }
 
 void wxClipboard::Clear()
 }
 
 void wxClipboard::Clear()


@@ -179,14 +67,7 @@ void wxClipboard::Clear()
         m_data = NULL;
     }
 
         m_data = NULL;
     }
 

-#if TARGET_CARBON
-    OSStatus err;
-    err = ClearCurrentScrap();
-#else
-    OSErr err;
-    err = ZeroScrap();
-#endif
-
+    OSStatus err = PasteboardClear( m_pasteboard );

     if (err != noErr)
     {
         wxLogSysError( wxT("Failed to empty the clipboard.") );
     if (err != noErr)
     {
         wxLogSysError( wxT("Failed to empty the clipboard.") );


@@ -214,6 +95,9 @@ bool wxClipboard::IsOpened() const
 
 bool wxClipboard::SetData( wxDataObject *data )
 {
 
 bool wxClipboard::SetData( wxDataObject *data )
 {

+    if ( IsUsingPrimarySelection() )
+        return false;
+

     wxCHECK_MSG( m_open, false, wxT("clipboard not open") );
     wxCHECK_MSG( data, false, wxT("data is invalid") );
 
     wxCHECK_MSG( m_open, false, wxT("clipboard not open") );
     wxCHECK_MSG( data, false, wxT("data is invalid") );
 


@@ -226,78 +110,22 @@ bool wxClipboard::SetData( wxDataObject *data )
 
 bool wxClipboard::AddData( wxDataObject *data )
 {
 
 bool wxClipboard::AddData( wxDataObject *data )
 {

+    if ( IsUsingPrimarySelection() )
+        return false;
+

     wxCHECK_MSG( m_open, false, wxT("clipboard not open") );
     wxCHECK_MSG( data, false, wxT("data is invalid") );
 
     // we can only store one wxDataObject
     Clear();
 
     wxCHECK_MSG( m_open, false, wxT("clipboard not open") );
     wxCHECK_MSG( data, false, wxT("data is invalid") );
 
     // we can only store one wxDataObject
     Clear();
 

-    m_data = data;
-
-    // get formats from wxDataObjects
-    wxDataFormat *array = new wxDataFormat[ m_data->GetFormatCount() ];
-    m_data->GetAllFormats( array );
-
-    for (size_t i = 0; i < m_data->GetFormatCount(); i++)
-    {
-        if (array[i].IsStandard())
-        {
-            wxLogTrace( TRACE_CLIPBOARD,
-                        wxT("wxClipboard now supports standard atom type %d"),
-                        array[i].GetType() );
-        }
-        else
-        {
-            wxLogTrace( TRACE_CLIPBOARD,
-                        wxT("wxClipboard now supports atom %s"),
-                        array[i].GetId().c_str() );
-        }
-
-        size_t sz = data->GetDataSize( array[ i ] );
-        void* buf = malloc( sz + 1 );
-        if ( buf != NULL )
-        {
-            // empty the buffer because in some case GetDataHere does not fill buf
-            memset( buf, 0, sz + 1 );
-            data->GetDataHere( array[ i ], buf );
-            OSType mactype = 0;
-            switch ( array[i].GetType() )
-            {
-            case wxDF_TEXT:
-            case wxDF_OEMTEXT:
-                mactype = kScrapFlavorTypeText;
-                sz -= 1;
-                break;
-
-#if wxUSE_UNICODE
-            case wxDF_UNICODETEXT:
-                mactype = kScrapFlavorTypeUnicode;
-                sz -= 2;
-                break;
-#endif
-
-#if wxUSE_DRAG_AND_DROP
-            case wxDF_METAFILE:
-                mactype = kScrapFlavorTypePicture;
-                break;
-#endif
-
-            case wxDF_BITMAP:
-            case wxDF_DIB:
-                mactype = kScrapFlavorTypePicture;
-                break;
-
-            default:
-                mactype = (OSType)(array[ i ].GetFormatId());
-                break;
-            }
+    PasteboardSyncFlags syncFlags = PasteboardSynchronize( m_pasteboard );
+    wxCHECK_MSG( !(syncFlags&kPasteboardModified), false, wxT("clipboard modified after clear") );
+    wxCHECK_MSG( (syncFlags&kPasteboardClientIsOwner), false, wxT("client couldn't own clipboard") );

 
 

-            UMAPutScrap( sz , mactype , buf );
-            free( buf );
-        }
-    }
+    m_data = data;

 
 

-    delete [] array;
+    data->AddToPasteboard( m_pasteboard, 1 );

 
     return true;
 }
 
     return true;
 }


@@ -320,56 +148,19 @@ void wxClipboard::Close()
 
 bool wxClipboard::IsSupported( const wxDataFormat &dataFormat )
 {
 
 bool wxClipboard::IsSupported( const wxDataFormat &dataFormat )
 {

+    wxLogTrace(TRACE_CLIPBOARD, wxT("Checking if format %s is available"),
+               dataFormat.GetId().c_str());
+

     if ( m_data )
         return m_data->IsSupported( dataFormat );
     if ( m_data )
         return m_data->IsSupported( dataFormat );

-
-    bool hasData = false;
-
-#if TARGET_CARBON
-    OSStatus err = noErr;
-    ScrapRef scrapRef;
-
-    err = GetCurrentScrap( &scrapRef );
-    if ( err != noTypeErr && err != memFullErr )
-    {
-        ScrapFlavorFlags flavorFlags;
-        Size byteCount;
-
-        err = GetScrapFlavorFlags( scrapRef, dataFormat.GetFormatId(), &flavorFlags );
-        if (err == noErr)
-        {
-            err = GetScrapFlavorSize( scrapRef, dataFormat.GetFormatId(), &byteCount );
-            if (err == noErr)
-                hasData = true;
-        }
-        else if ( dataFormat.GetType() == wxDF_UNICODETEXT )
-        {
-            err = GetScrapFlavorFlags( scrapRef, 'TEXT', &flavorFlags );
-            if (err == noErr)
-            {
-                err = GetScrapFlavorSize( scrapRef, 'TEXT', &byteCount );
-                if (err == noErr)
-                    hasData = true;
-            }
-        }
-    }
-
-#else
-
-    long offset = 0;
-    Handle datahandle = NewHandle( 0 );
-    HLock( datahandle );
-    GetScrap( datahandle, dataFormat.GetFormatId(), &offset );
-    HUnlock( datahandle );
-    hasData = GetHandleSize( datahandle ) > 0;
-    DisposeHandle( datahandle );
-#endif
-
-    return hasData;
+    return wxDataObject::IsFormatInPasteboard( m_pasteboard, dataFormat );

 }
 
 bool wxClipboard::GetData( wxDataObject& data )
 {
 }
 
 bool wxClipboard::GetData( wxDataObject& data )
 {

+    if ( IsUsingPrimarySelection() )
+        return false;
+

     wxCHECK_MSG( m_open, false, wxT("clipboard not open") );
 
     size_t formatcount = data.GetFormatCount() + 1;
     wxCHECK_MSG( m_open, false, wxT("clipboard not open") );
 
     size_t formatcount = data.GetFormatCount() + 1;


@@ -407,33 +198,7 @@ bool wxClipboard::GetData( wxDataObject& data )
     // get formats from wxDataObjects
     if ( !transferred )
     {
     // get formats from wxDataObjects
     if ( !transferred )
     {

-        for (size_t i = 0; !transferred && i < formatcount; i++)
-        {
-            wxDataFormat format = array[ i ];
-
-            switch ( format.GetType() )
-            {
-                // NOTE: this is usable for all data types
-                case wxDF_TEXT:
-                case wxDF_UNICODETEXT:
-                case wxDF_OEMTEXT:
-                case wxDF_BITMAP:
-                case wxDF_METAFILE:
-                default:
-                {
-                    long len;
-                    char* s = (char*)wxGetClipboardData( format, &len );
-                    if (s != NULL)
-                    {
-                        data.SetData( format, len, s );
-                        delete [] s;
-
-                        transferred = true;
-                    }
-                }
-                break;
-            }
-        }
+        transferred = data.GetFromPasteboard( m_pasteboard ) ;

     }
 
     delete [] array;
     }
 
     delete [] array;