Fixed wxscintilla compilation for wxDFB.

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

diff --git a/src/msw/clipbrd.cpp b/src/msw/clipbrd.cpp
index cd848901bdef147aa096158f0ca33868c97ae08b..fa65cd2a21c08fc59136a528236f2762b719cad1 100644 (file)
--- a/src/msw/clipbrd.cpp
+++ b/src/msw/clipbrd.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        clipbrd.cpp
+// Name:        src/msw/clipbrd.cpp

 // Purpose:     Clipboard functionality
 // Author:      Julian Smart
 // Modified by:
 // Purpose:     Clipboard functionality
 // Author:      Julian Smart
 // Modified by:


@@ -17,10 +17,6 @@
 // headers
 // ---------------------------------------------------------------------------
 
 // headers
 // ---------------------------------------------------------------------------
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "clipbrd.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 


@@ -28,12 +24,10 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

-#ifndef WX_PRECOMP
-    #include "wx/setup.h"
-#endif
-

 #if wxUSE_CLIPBOARD
 
 #if wxUSE_CLIPBOARD
 

+#include "wx/clipbrd.h"
+

 #ifndef WX_PRECOMP
     #include "wx/object.h"
     #include "wx/event.h"
 #ifndef WX_PRECOMP
     #include "wx/object.h"
     #include "wx/event.h"


@@ -42,31 +36,28 @@
     #include "wx/bitmap.h"
     #include "wx/utils.h"
     #include "wx/intl.h"
     #include "wx/bitmap.h"
     #include "wx/utils.h"
     #include "wx/intl.h"

+    #include "wx/log.h"
+    #include "wx/dataobj.h"

 #endif
 
 #if wxUSE_METAFILE
     #include "wx/metafile.h"
 #endif
 
 #endif
 
 #if wxUSE_METAFILE
     #include "wx/metafile.h"
 #endif
 

-#include "wx/log.h"
-#include "wx/clipbrd.h"

 
 #include <string.h>
 
 #include "wx/msw/private.h"
 
 #include <string.h>
 
 #include "wx/msw/private.h"

+#include "wx/msw/ole/oleutils.h"

 
 #if wxUSE_WXDIB
 
 #if wxUSE_WXDIB

-#include "wx/msw/dib.h"
+    #include "wx/msw/dib.h"

 #endif
 
 // wxDataObject is tied to OLE/drag and drop implementation, therefore so are
 // the functions using wxDataObject in wxClipboard
 //#define wxUSE_DATAOBJ wxUSE_DRAG_AND_DROP
 
 #endif
 
 // wxDataObject is tied to OLE/drag and drop implementation, therefore so are
 // the functions using wxDataObject in wxClipboard
 //#define wxUSE_DATAOBJ wxUSE_DRAG_AND_DROP
 

-#if wxUSE_DATAOBJ
-    #include "wx/dataobj.h"
-#endif
-

 #if wxUSE_OLE && !defined(__WXWINCE__)
     // use OLE clipboard
     #define wxUSE_OLE_CLIPBOARD 1
 #if wxUSE_OLE && !defined(__WXWINCE__)
     // use OLE clipboard
     #define wxUSE_OLE_CLIPBOARD 1


@@ -99,7 +90,9 @@ bool wxOpenClipboard()
         gs_wxClipboardIsOpen = ::OpenClipboard((HWND)win->GetHWND()) != 0;
 
         if ( !gs_wxClipboardIsOpen )
         gs_wxClipboardIsOpen = ::OpenClipboard((HWND)win->GetHWND()) != 0;
 
         if ( !gs_wxClipboardIsOpen )

+        {

             wxLogSysError(_("Failed to open the clipboard."));
             wxLogSysError(_("Failed to open the clipboard."));

+        }

 
         return gs_wxClipboardIsOpen;
     }
 
         return gs_wxClipboardIsOpen;
     }


@@ -301,8 +294,8 @@ bool wxSetClipboardData(wxDataFormat dataFormat,
                 handle = SetClipboardData(dataFormat, hGlobalMemory);
                 break;
             }
                 handle = SetClipboardData(dataFormat, hGlobalMemory);
                 break;
             }

-            // Only tested with non-Unicode, Visual C++ 6.0 so far
-#if defined(__VISUALC__) && !defined(UNICODE)
+            // Only tested with Visual C++ 6.0 so far
+#if defined(__VISUALC__)

         case wxDF_HTML:
             {
                 char* html = (char *)data;
         case wxDF_HTML:
             {
                 char* html = (char *)data;


@@ -339,19 +332,19 @@ bool wxSetClipboardData(wxDataFormat dataFormat,
                 // string when you overwrite it so you follow up with code to replace
                 // the 0 appended at the end with a '\r'...
                 char *ptr = strstr(buf, "StartHTML");
                 // string when you overwrite it so you follow up with code to replace
                 // the 0 appended at the end with a '\r'...
                 char *ptr = strstr(buf, "StartHTML");

-                wsprintf(ptr+10, "%08u", strstr(buf, "<html>") - buf);
+                sprintf(ptr+10, "%08u", strstr(buf, "<html>") - buf);

                 *(ptr+10+8) = '\r';
 
                 ptr = strstr(buf, "EndHTML");
                 *(ptr+10+8) = '\r';
 
                 ptr = strstr(buf, "EndHTML");

-                wsprintf(ptr+8, "%08u", strlen(buf));
+                sprintf(ptr+8, "%08u", strlen(buf));

                 *(ptr+8+8) = '\r';
 
                 ptr = strstr(buf, "StartFragment");
                 *(ptr+8+8) = '\r';
 
                 ptr = strstr(buf, "StartFragment");

-                wsprintf(ptr+14, "%08u", strstr(buf, "<!--StartFrag") - buf);
+                sprintf(ptr+14, "%08u", strstr(buf, "<!--StartFrag") - buf);

                 *(ptr+14+8) = '\r';
 
                 ptr = strstr(buf, "EndFragment");
                 *(ptr+14+8) = '\r';
 
                 ptr = strstr(buf, "EndFragment");

-                wsprintf(ptr+12, "%08u", strstr(buf, "<!--EndFrag") - buf);
+                sprintf(ptr+12, "%08u", strstr(buf, "<!--EndFrag") - buf);

                 *(ptr+12+8) = '\r';
 
                 // Now you have everything in place ready to put on the
                 *(ptr+12+8) = '\r';
 
                 // Now you have everything in place ready to put on the


@@ -534,43 +527,70 @@ IMPLEMENT_DYNAMIC_CLASS(wxClipboard, wxObject)
 
 wxClipboard::wxClipboard()
 {
 
 wxClipboard::wxClipboard()
 {

-    m_clearOnExit = false;
+#if wxUSE_OLE_CLIPBOARD
+    wxOleInitialize();
+#endif
+
+    m_lastDataObject = NULL;

     m_isOpened = false;
 }
 
 wxClipboard::~wxClipboard()
 {
     m_isOpened = false;
 }
 
 wxClipboard::~wxClipboard()
 {

-    if ( m_clearOnExit )
+    if ( m_lastDataObject )

     {
         Clear();
     }
     {
         Clear();
     }

+
+#if wxUSE_OLE_CLIPBOARD
+    wxOleUninitialize();
+#endif

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

+    if ( IsUsingPrimarySelection() )
+        return;
+

 #if wxUSE_OLE_CLIPBOARD
 #if wxUSE_OLE_CLIPBOARD

-    if ( FAILED(OleSetClipboard(NULL)) )
+    if (m_lastDataObject)

     {
     {

-        wxLogLastError(wxT("OleSetClipboard(NULL)"));
+        // don't touch data set by other applications
+        HRESULT hr = OleIsCurrentClipboard(m_lastDataObject);
+        if (S_OK == hr)
+        {
+            hr = OleSetClipboard(NULL);
+            if ( FAILED(hr) )
+            {
+                wxLogApiError(wxT("OleSetClipboard(NULL)"), hr);
+            }
+        }
+        m_lastDataObject = NULL;

     }
     }

-#endif
+#endif // wxUSE_OLE_CLIPBOARD

 }
 
 bool wxClipboard::Flush()
 {
 #if wxUSE_OLE_CLIPBOARD
 }
 
 bool wxClipboard::Flush()
 {
 #if wxUSE_OLE_CLIPBOARD

-    if ( FAILED(OleFlushClipboard()) )
+    if (m_lastDataObject)

     {
     {

-        wxLogLastError(wxT("OleFlushClipboard"));
-
-        return false;
-    }
-    else
-    {
-        m_clearOnExit = false;
+        // don't touch data set by other applications
+        HRESULT hr = OleIsCurrentClipboard(m_lastDataObject);
+        m_lastDataObject = NULL;
+        if (S_OK == hr)
+        {
+            hr = OleFlushClipboard();
+            if ( FAILED(hr) )
+            {
+                wxLogApiError(wxT("OleFlushClipboard"), hr);

 
 

-        return true;
+                return false;
+            }
+            return true;
+        }

     }
     }

+    return false;

 #else // !wxUSE_OLE_CLIPBOARD
     return false;
 #endif // wxUSE_OLE_CLIPBOARD/!wxUSE_OLE_CLIPBOARD
 #else // !wxUSE_OLE_CLIPBOARD
     return false;
 #endif // wxUSE_OLE_CLIPBOARD/!wxUSE_OLE_CLIPBOARD


@@ -598,6 +618,9 @@ bool wxClipboard::IsOpened() const
 
 bool wxClipboard::SetData( wxDataObject *data )
 {
 
 bool wxClipboard::SetData( wxDataObject *data )
 {

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

 #if !wxUSE_OLE_CLIPBOARD
     (void)wxEmptyClipboard();
 #endif // wxUSE_OLE_CLIPBOARD
 #if !wxUSE_OLE_CLIPBOARD
     (void)wxEmptyClipboard();
 #endif // wxUSE_OLE_CLIPBOARD


@@ -610,6 +633,9 @@ bool wxClipboard::SetData( wxDataObject *data )
 
 bool wxClipboard::AddData( wxDataObject *data )
 {
 
 bool wxClipboard::AddData( wxDataObject *data )
 {

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

     wxCHECK_MSG( data, false, wxT("data is invalid") );
 
 #if wxUSE_OLE_CLIPBOARD
     wxCHECK_MSG( data, false, wxT("data is invalid") );
 
 #if wxUSE_OLE_CLIPBOARD


@@ -623,6 +649,12 @@ bool wxClipboard::AddData( wxDataObject *data )
         return false;
     }
 
         return false;
     }
 

+    // we have to call either OleSetClipboard(NULL) or OleFlushClipboard() when
+    // using OLE clipboard when the app terminates - by default, we call
+    // OleSetClipboard(NULL) which won't waste RAM, but the app can call
+    // wxClipboard::Flush() to change this
+    m_lastDataObject = data->GetInterface();
+

     // we have a problem here because we should delete wxDataObject, but we
     // can't do it because IDataObject which we just gave to the clipboard
     // would try to use it when it will need the data. IDataObject is ref
     // we have a problem here because we should delete wxDataObject, but we
     // can't do it because IDataObject which we just gave to the clipboard
     // would try to use it when it will need the data. IDataObject is ref


@@ -630,12 +662,6 @@ bool wxClipboard::AddData( wxDataObject *data )
     // and tell it to delete wxDataObject when it is deleted itself.
     data->SetAutoDelete();
 
     // and tell it to delete wxDataObject when it is deleted itself.
     data->SetAutoDelete();
 

-    // we have to call either OleSetClipboard(NULL) or OleFlushClipboard() when
-    // using OLE clipboard when the app terminates - by default, we call
-    // OleSetClipboard(NULL) which won't waste RAM, but the app can call
-    // wxClipboard::Flush() to chaneg this
-    m_clearOnExit = true;
-

     return true;
 #elif wxUSE_DATAOBJ
     wxCHECK_MSG( wxIsClipboardOpened(), false, wxT("clipboard not open") );
     return true;
 #elif wxUSE_DATAOBJ
     wxCHECK_MSG( wxIsClipboardOpened(), false, wxT("clipboard not open") );


@@ -703,11 +729,14 @@ void wxClipboard::Close()
 
 bool wxClipboard::IsSupported( const wxDataFormat& format )
 {
 
 bool wxClipboard::IsSupported( const wxDataFormat& format )
 {

-    return wxIsClipboardFormatAvailable(format);
+    return !IsUsingPrimarySelection() && wxIsClipboardFormatAvailable(format);

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

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

 #if wxUSE_OLE_CLIPBOARD
     IDataObject *pDataObject = NULL;
     HRESULT hr = OleGetClipboard(&pDataObject);
 #if wxUSE_OLE_CLIPBOARD
     IDataObject *pDataObject = NULL;
     HRESULT hr = OleGetClipboard(&pDataObject);


@@ -743,7 +772,7 @@ bool wxClipboard::GetData( wxDataObject& data )
     // enumerate all explicit formats on the clipboard.
     // note that this does not include implicit / synthetic (automatically
     // converted) formats.
     // enumerate all explicit formats on the clipboard.
     // note that this does not include implicit / synthetic (automatically
     // converted) formats.

-#ifdef __WXDEBUG__
+#if wxDEBUG_LEVEL >= 2

     // get the format enumerator
     IEnumFORMATETC *pEnumFormatEtc = NULL;
     hr = pDataObject->EnumFormatEtc(DATADIR_GET, &pEnumFormatEtc);
     // get the format enumerator
     IEnumFORMATETC *pEnumFormatEtc = NULL;
     hr = pDataObject->EnumFormatEtc(DATADIR_GET, &pEnumFormatEtc);


@@ -776,7 +805,7 @@ bool wxClipboard::GetData( wxDataObject& data )
 
         pEnumFormatEtc->Release();
     }
 
         pEnumFormatEtc->Release();
     }

-#endif // Debug
+#endif // wxDEBUG_LEVEL >= 2

 
     STGMEDIUM medium;
     // stop at the first valid format found on the clipboard
 
     STGMEDIUM medium;
     // stop at the first valid format found on the clipboard


@@ -914,4 +943,3 @@ bool wxClipboard::GetData( wxDataObject& data )
 }
 
 #endif // wxUSE_CLIPBOARD
 }
 
 #endif // wxUSE_CLIPBOARD

-