wxButtons no longer leave junk on dialogs when moved.

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

diff --git a/src/mac/dataobj.cpp b/src/mac/dataobj.cpp
index fbaf93061d047c52b5cc810e653988511e50e13c..c2f75326c02918ad7264778f7e9718e995c5611e 100644 (file)
--- a/src/mac/dataobj.cpp
+++ b/src/mac/dataobj.cpp
@@ -33,6 +33,7 @@
 #include "wx/dataobj.h"
 #include "wx/mstream.h"
 #include "wx/image.h"
+#include "wx/mac/private.h"
 
 // ----------------------------------------------------------------------------
 // functions
@@ -44,56 +45,40 @@
 
 wxDataFormat::wxDataFormat()
 {
-    m_vType = wxDF_INVALID;
-    m_vFormat = 0;
+    m_type = wxDF_INVALID;
+    m_format = 0;
 }
 
-wxDataFormat::wxDataFormat(
-  wxDataFormatId                    vType
-)
+wxDataFormat::wxDataFormat(  wxDataFormatId   vType )
 {
-    PrepareFormats();
     SetType(vType);
 }
 
-wxDataFormat::wxDataFormat(
-  const wxChar*                     zId
-)
+wxDataFormat::wxDataFormat(  const wxChar*  zId)
 {
-    PrepareFormats();
     SetId(zId);
 }
 
-wxDataFormat::wxDataFormat(
-  const wxString&                   rId
-)
+wxDataFormat::wxDataFormat(  const wxString&   rId)
 {
-    PrepareFormats();
     SetId(rId);
 }
 
-wxDataFormat::wxDataFormat(
-  NativeFormat                      vFormat
-)
+wxDataFormat::wxDataFormat( NativeFormat vFormat)
 {
-    PrepareFormats();
     SetId(vFormat);
 }
 
-void wxDataFormat::SetType(
-  wxDataFormatId                    vType
-)
+void wxDataFormat::SetType(  wxDataFormatId  Type )
 {
-    m_vType = vType;
-
-    if (m_vType == wxDF_TEXT)
-        m_vFormat = 0;
-    else
-    if (m_vType == wxDF_BITMAP)
-        m_vFormat = 0;
-    else
-    if (m_vType == wxDF_FILENAME)
-        m_vFormat = 0;
+    m_type = Type;
+
+    if (m_type == wxDF_TEXT)
+        m_format = 'TEXT';
+    else if (m_type == wxDF_BITMAP || m_type == wxDF_METAFILE )
+        m_format = 'PICT';
+    else if (m_type == wxDF_FILENAME)
+        m_format = kDragFlavorTypeHFS ;
     else
     {
        wxFAIL_MSG( wxT("invalid dataformat") );
@@ -102,56 +87,37 @@ void wxDataFormat::SetType(
 
 wxDataFormatId wxDataFormat::GetType() const
 {
-    return m_vType;
+    return m_type;
 }
 
 wxString wxDataFormat::GetId() const
 {
-    wxString                        sRet("");  // TODO: gdk_atom_name( m_format ) );
+    wxString sRet("");  // TODO: to name of ( m_format ) );
     return sRet;
 }
 
-void wxDataFormat::SetId(
-  NativeFormat                      vFormat
-)
+void wxDataFormat::SetId(  NativeFormat  format )
 {
-    m_vFormat = vFormat;
-// TODO:
-/*
-    if (m_format == g_textAtom)
+    m_format = format;
+
+    if (m_format == 'TEXT')
         m_type = wxDF_TEXT;
     else
-    if (m_format == g_pngAtom)
+    if (m_format == 'PICT')
         m_type = wxDF_BITMAP;
     else
-    if (m_format == g_fileAtom)
+    if (m_format == kDragFlavorTypeHFS )
         m_type = wxDF_FILENAME;
     else
         m_type = wxDF_PRIVATE;
-*/
 }
 
-void wxDataFormat::SetId(
-  const wxChar*                     zId
-)
+void wxDataFormat::SetId( const wxChar* zId )
 {
     wxString                        tmp(zId);
 
-    m_vType = wxDF_PRIVATE;
-    m_vFormat = 0;// TODO: get the format gdk_atom_intern( wxMBSTRINGCAST tmp.mbc_str(), FALSE );
-}
-
-void wxDataFormat::PrepareFormats()
-{
-// TODO:
-/*
-    if (!g_textAtom)
-        g_textAtom = gdk_atom_intern( "STRING", FALSE );
-    if (!g_pngAtom)
-        g_pngAtom = gdk_atom_intern( "image/png", FALSE );
-    if (!g_fileAtom)
-        g_fileAtom = gdk_atom_intern( "file:ALL", FALSE );
-*/
+    m_type = wxDF_PRIVATE;
+    m_format = 0;// TODO: get the format gdk_atom_intern( wxMBSTRINGCAST tmp.mbc_str(), FALSE );
 }
 
 //-------------------------------------------------------------------------
@@ -233,7 +199,7 @@ bool wxFileDataObject::SetData(
 , const void*                       pBuf
 )
 {
-    /* TODO */
+    m_filenames.Empty();
 
     wxString                        sFile( (const char *)pBuf);  /* char, not wxChar */
 
@@ -315,7 +281,7 @@ bool wxBitmapDataObject::SetData(
         return FALSE;
     }
 
-    m_bitmap = vImage.ConvertToBitmap();
+    m_bitmap = wxBitmap( vImage ) ; 
     return m_bitmap.Ok();
 }
 
@@ -324,17 +290,18 @@ void wxBitmapDataObject::DoConvertToPng()
     if (!m_bitmap.Ok())
         return;
 
-    wxImage                         vImage(m_bitmap);
-    wxPNGHandler                    vHandler;
-    wxCountingOutputStream          vCount;
+    wxCHECK_RET( wxImage::FindHandler(wxBITMAP_TYPE_PNG) != NULL,
+                 wxT("You must call wxImage::AddHandler(new wxPNGHandler); to be able to use clipboard with bitmaps!") );
 
-    vHandler.SaveFile(&vImage, vCount);
+    wxImage image = m_bitmap.ConvertToImage();
 
-    m_pngSize = vCount.GetSize() + 100; // sometimes the size seems to vary ???
-    m_pngData = malloc(m_pngSize);
+    wxCountingOutputStream count;
+    image.SaveFile(count, wxBITMAP_TYPE_PNG);
 
-    wxMemoryOutputStream            vMstream((char*) m_pngData, m_pngSize);
+    m_pngSize = count.GetSize() + 100; // sometimes the size seems to vary ???
+    m_pngData = malloc(m_pngSize);
 
-    vHandler.SaveFile(&vImage, vMstream );
+    wxMemoryOutputStream mstream((char*) m_pngData, m_pngSize);
+    image.SaveFile(mstream, wxBITMAP_TYPE_PNG);
 }