bitmap and image updates

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

diff --git a/src/msw/clipbrd.cpp b/src/msw/clipbrd.cpp
index f8287de98adcf6730466fbd31ff68759423a3ca3..bb12806233ecfec8032260b728dfbea947a76055 100644 (file)
--- a/src/msw/clipbrd.cpp
+++ b/src/msw/clipbrd.cpp
@@ -319,7 +319,9 @@ void *wxGetClipboardData(wxDataFormat dataFormat, long *len)
                 wxBM->SetWidth(bm.bmWidth);
                 wxBM->SetHeight(bm.bmHeight);
                 wxBM->SetDepth(bm.bmPlanes);
+#if WXWIN_COMPATIBILITY_2
                 wxBM->SetOk(TRUE);
+#endif // WXWIN_COMPATIBILITY_2
                 retval = wxBM;
                 break;
             }
@@ -419,8 +421,6 @@ bool wxGetClipboardFormatName(wxDataFormat dataFormat,
 
 IMPLEMENT_DYNAMIC_CLASS(wxClipboard, wxObject)
 
-wxClipboard* wxTheClipboard = (wxClipboard *)NULL;
-
 wxClipboard::wxClipboard()
 {
     m_clearOnExit = FALSE;
@@ -474,9 +474,20 @@ bool wxClipboard::Open()
 #endif
 }
 
+bool wxClipboard::IsOpened() const
+{
+#if wxUSE_OLE_CLIPBOARD
+    return TRUE;
+#else
+    return wxIsClipboardOpened();
+#endif
+}
+
 bool wxClipboard::SetData( wxDataObject *data )
 {
+#if !wxUSE_OLE_CLIPBOARD
     (void)wxEmptyClipboard();
+#endif // wxUSE_OLE_CLIPBOARD
 
     if ( data )
         return AddData(data);
@@ -569,10 +580,8 @@ bool wxClipboard::IsSupported( wxDataFormat format )
     return wxIsClipboardFormatAvailable(format);
 }
 
-bool wxClipboard::GetData( wxDataObject *data )
+bool wxClipboard::GetData( wxDataObject& data )
 {
-    wxCHECK_MSG( data, FALSE, wxT("invalid data object") );
-
 #if wxUSE_OLE_CLIPBOARD
     IDataObject *pDataObject = NULL;
     HRESULT hr = OleGetClipboard(&pDataObject);
@@ -584,7 +593,7 @@ bool wxClipboard::GetData( wxDataObject *data )
     }
 
     // build the list of supported formats
-    size_t nFormats = data->GetFormatCount(wxDataObject::Set);
+    size_t nFormats = data.GetFormatCount(wxDataObject::Set);
     wxDataFormat format, *formats;
     if ( nFormats == 1 )
     {
@@ -597,7 +606,7 @@ bool wxClipboard::GetData( wxDataObject *data )
         formats = new wxDataFormat[nFormats];
     }
 
-    data->GetAllFormats(formats, wxDataObject::Set);
+    data.GetAllFormats(formats, wxDataObject::Set);
 
     // get the format enumerator
     bool result = FALSE;
@@ -684,7 +693,7 @@ bool wxClipboard::GetData( wxDataObject *data )
             if ( SUCCEEDED(hr) )
             {
                 // pass the data to the data object
-                hr = data->GetInterface()->SetData(&formatEtc, &medium, TRUE);
+                hr = data.GetInterface()->SetData(&formatEtc, &medium, TRUE);
                 if ( FAILED(hr) )
                 {
                     wxLogDebug(wxT("Failed to set data in wxIDataObject"));
@@ -710,72 +719,56 @@ bool wxClipboard::GetData( wxDataObject *data )
 #elif wxUSE_DATAOBJ
     wxCHECK_MSG( wxIsClipboardOpened(), FALSE, wxT("clipboard not open") );
 
-    wxDataFormat format = data->GetFormat();
+    wxDataFormat format = data.GetFormat();
     switch ( format )
     {
         case wxDF_TEXT:
         case wxDF_OEMTEXT:
         {
-            wxTextDataObject* textDataObject = (wxTextDataObject*) data;
-            char* s = (char*) wxGetClipboardData(format);
-            if ( s )
-            {
-                textDataObject->SetText(s);
-                delete[] s;
-                return TRUE;
-            }
-            else
+            wxTextDataObject& textDataObject = (wxTextDataObject &)data;
+            char* s = (char*)wxGetClipboardData(format);
+            if ( !s )
                 return FALSE;
+
+            textDataObject.SetText(s);
+            delete [] s;
+
+            return TRUE;
         }
 
         case wxDF_BITMAP:
         case wxDF_DIB:
         {
-            wxBitmapDataObject* bitmapDataObject = (wxBitmapDataObject *)data;
+            wxBitmapDataObject& bitmapDataObject = (wxBitmapDataObject &)data;
             wxBitmap* bitmap = (wxBitmap *)wxGetClipboardData(data->GetFormat());
-            if (bitmap)
-            {
-                bitmapDataObject->SetBitmap(* bitmap);
-                delete bitmap;
-                return TRUE;
-            }
-            else
+            if ( !bitmap )
                 return FALSE;
+
+            bitmapDataObject.SetBitmap(*bitmap);
+            delete bitmap;
+
+            return TRUE;
         }
 #if wxUSE_METAFILE
         case wxDF_METAFILE:
         {
-            wxMetafileDataObject* metaFileDataObject = (wxMetafileDataObject *)data;
+            wxMetafileDataObject& metaFileDataObject = (wxMetafileDataObject &)data;
             wxMetafile* metaFile = (wxMetafile *)wxGetClipboardData(wxDF_METAFILE);
-            if (metaFile)
-            {
-                metaFileDataObject->SetMetafile(*metaFile);
-                delete metaFile;
-                return TRUE;
-            }
-            else
+            if ( !metaFile )
                 return FALSE;
-        }
-#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;
-                }
-            }
+            metaFileDataObject.SetMetafile(*metaFile);
+            delete metaFile;
 
-            return FALSE;
+            return TRUE;
+        }
+#endif // wxUSE_METAFILE
     }
 #else // !wxUSE_DATAOBJ
+    wxFAIL_MSG( wxT("no clipboard implementation") );
+#endif // wxUSE_OLE_CLIPBOARD/wxUSE_DATAOBJ
+
     return FALSE;
-#endif // wxUSE_DATAOBJ/!wxUSE_DATAOBJ
 }
 
 #else