Added helper functions for string -> XmString conversion.

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

diff --git a/src/mac/clipbrd.cpp b/src/mac/clipbrd.cpp
index d9ea2d386718bf3c448b20e8302e14923a269283..47a2b428f909abd55e8b862526c1b3b2858de434 100644 (file)
--- a/src/mac/clipbrd.cpp
+++ b/src/mac/clipbrd.cpp
@@ -1,11 +1,11 @@
 /////////////////////////////////////////////////////////////////////////////
 // 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
+// Copyright:   (c) Stefan Csomor
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -21,11 +21,12 @@
 #include "wx/metafile.h"
 #include "wx/clipbrd.h"
 #include "wx/intl.h"
+#include "wx/log.h"
 
-#include "wx/mac/private.h"
 #ifndef __DARWIN__
 #include <Scrap.h>
 #endif
+#include "wx/mac/uma.h"
 
 #define wxUSE_DATAOBJ 1
 
@@ -43,23 +44,27 @@ void *wxGetClipboardData(wxDataFormat dataFormat, long *len)
 #else
     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_TEXT:
-                break;
-        default:
-            {
-                wxLogError(_("Unsupported clipboard format."));
-                return NULL;
-            }
+    case wxDF_OEMTEXT:
+        dataFormat = wxDF_TEXT;
+        // fall through
+        
+    case wxDF_TEXT:
+        break;
+    case wxDF_BITMAP :
+    case wxDF_METAFILE :
+        break ;
+    default:
+        {
+            wxLogError(_("Unsupported clipboard format."));
+            return NULL;
+        }
     }
-
+    
 #if TARGET_CARBON
     ScrapRef scrapRef;
     
@@ -67,27 +72,26 @@ void *wxGetClipboardData(wxDataFormat dataFormat, long *len)
     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++ ;
+                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 ;
-          }
+                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 ;
+                }
             }
         }
     }
@@ -100,28 +104,28 @@ void *wxGetClipboardData(wxDataFormat dataFormat, long *len)
     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 ;
+        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) ;
+        wxMacConvertToPC((char*)data,(char*)data,byteCount) ;
     }
     return data;
 }
@@ -131,12 +135,12 @@ void *wxGetClipboardData(wxDataFormat dataFormat, long *len)
  * 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()
@@ -202,8 +206,6 @@ bool wxClipboard::AddData( wxDataObject *data )
 
     wxCHECK_MSG( data, FALSE, wxT("data is invalid") );
 
-    wxDataFormat format = data->GetPreferredFormat();
-
     /* we can only store one wxDataObject */
     Clear();
 
@@ -220,9 +222,9 @@ bool wxClipboard::AddData( wxDataObject *data )
                     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() )
@@ -241,43 +243,38 @@ bool wxClipboard::AddData( wxDataObject *data )
                 {
                     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( mac.Length() , 'TEXT' , (void*) mac.c_str()  ) ;
            }
            break ;
 
 #if wxUSE_DRAG_AND_DROP
         case wxDF_METAFILE:
            {
-              wxMetafileDataObject* metaFileDataObject =
+                wxMetafileDataObject* metaFileDataObject =
                 (wxMetafileDataObject*) data;
-              wxMetafile metaFile = metaFileDataObject->GetMetafile();
-                    PicHandle pict = (PicHandle) 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 ) , 'PICT' , *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 ) , 'PICT' , *pict ) ;
+                  HUnlock(  (Handle) pict ) ;
+                  if ( created )
+                      KillPicture( pict ) ;
+           }
            default:
                 break ;
        }
@@ -336,7 +333,7 @@ bool wxClipboard::GetData( wxDataObject& data )
 {
     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] );
@@ -376,8 +373,10 @@ bool wxClipboard::GetData( wxDataObject& data )
 
           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 );
@@ -389,7 +388,7 @@ bool wxClipboard::GetData( wxDataObject& data )
                     transferred = true ;
                   }
               }
-                                                       break ;
+                            break ;
 
               default :
                 break ;