Documented help API extension and fixed gsocket compilation.

[wxWidgets.git] / src / gtk1 / dnd.cpp

diff --git a/src/gtk1/dnd.cpp b/src/gtk1/dnd.cpp
index 0bfbbc7bde00381df2262c101446d57182dbfe40..289765439da659237a3cdcdae28045470e02b9db 100644 (file)
--- a/src/gtk1/dnd.cpp
+++ b/src/gtk1/dnd.cpp
@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling

-// Licence:    wxWindows licence
+// Licence:     wxWindows licence

 ///////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__


@@ -28,6 +28,13 @@
 #include "gtk/gtkdnd.h"
 #include "gtk/gtkselection.h"
 
 #include "gtk/gtkdnd.h"
 #include "gtk/gtkselection.h"
 

+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+

 //----------------------------------------------------------------------------
 // global data
 //----------------------------------------------------------------------------
 //----------------------------------------------------------------------------
 // global data
 //----------------------------------------------------------------------------


@@ -41,9 +48,9 @@ extern bool g_blockEventsOnDrag;
 /* XPM */
 static char * gv_xpm[] = {
 "40 34 3 1",
 /* XPM */
 static char * gv_xpm[] = {
 "40 34 3 1",

-"      s None c None",
-".     c black",
-"X     c white",
+"         s None c None",
+".        c black",
+"X        c white",

 "                                        ",
 "                                        ",
 "                  ......                ",
 "                                        ",
 "                                        ",
 "                  ......                ",


@@ -78,17 +85,17 @@ static char * gv_xpm[] = {
 "                                        ",
 "                                        ",
 "                                        "};
 "                                        ",
 "                                        ",
 "                                        "};

-                             
+

 /* XPM */
 static char * page_xpm[] = {
 /* width height ncolors chars_per_pixel */
 "32 32 5 1",
 /* colors */
 /* XPM */
 static char * page_xpm[] = {
 /* width height ncolors chars_per_pixel */
 "32 32 5 1",
 /* colors */

-"      s None  c None",
-".     c black",
-"X     c wheat",
-"o     c tan",
-"O     c #6699FF",
+"         s None        c None",
+".        c black",
+"X        c wheat",
+"o        c tan",
+"O        c #6699FF",

 /* pixels */
 "    ...................         ",
 "    .XXXXXXXXXXXXXXXXX..        ",
 /* pixels */
 "    ...................         ",
 "    .XXXXXXXXXXXXXXXXX..        ",


@@ -122,29 +129,31 @@ static char * page_xpm[] = {
 "    .XXXXXXXXXXXXXXXXXXXXXXX.   ",
 "    .XXXXXXXXXXXXXXXXXXXXXXX.   ",
 "    .........................   "};
 "    .XXXXXXXXXXXXXXXXXXXXXXX.   ",
 "    .XXXXXXXXXXXXXXXXXXXXXXX.   ",
 "    .........................   "};

-                             
-                             
+
+

 
 // ----------------------------------------------------------------------------
 // "drag_leave"
 // ----------------------------------------------------------------------------
 
 static void target_drag_leave( GtkWidget *WXUNUSED(widget),
 
 // ----------------------------------------------------------------------------
 // "drag_leave"
 // ----------------------------------------------------------------------------
 
 static void target_drag_leave( GtkWidget *WXUNUSED(widget),

-                              GdkDragContext *context,
-                              guint WXUNUSED(time),
-                              wxDropTarget *drop_target )
+                               GdkDragContext *context,
+                               guint WXUNUSED(time),
+                               wxDropTarget *drop_target )

 {
 {

+    if (g_isIdle) wxapp_install_idle_handler();
+

     /* inform the wxDropTarget about the current GdkDragContext.
        this is only valid for the duration of this call */
     drop_target->SetDragContext( context );
     /* inform the wxDropTarget about the current GdkDragContext.
        this is only valid for the duration of this call */
     drop_target->SetDragContext( context );

-    
+

     /* we don't need return values. this event is just for
        information */
     drop_target->OnLeave();
     /* we don't need return values. this event is just for
        information */
     drop_target->OnLeave();

-    
+

     /* this has to be done because GDK has no "drag_enter" event */
     drop_target->m_firstMotion = TRUE;
     /* this has to be done because GDK has no "drag_enter" event */
     drop_target->m_firstMotion = TRUE;

-    
+

     /* after this, invalidate the drop_target's GdkDragContext */
     drop_target->SetDragContext( (GdkDragContext*) NULL );
 }
     /* after this, invalidate the drop_target's GdkDragContext */
     drop_target->SetDragContext( (GdkDragContext*) NULL );
 }


@@ -154,41 +163,43 @@ static void target_drag_leave( GtkWidget *WXUNUSED(widget),
 // ----------------------------------------------------------------------------
 
 static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget),
 // ----------------------------------------------------------------------------
 
 static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget),

-                                   GdkDragContext *context,
-                                   gint x,
-                                   gint y,
-                                   guint time,
-                                   wxDropTarget *drop_target )
+                                    GdkDragContext *context,
+                                    gint x,
+                                    gint y,
+                                    guint time,
+                                    wxDropTarget *drop_target )

 {
 {

+    if (g_isIdle) wxapp_install_idle_handler();
+

     /* Owen Taylor: "if the coordinates not in a drop zone,
        return FALSE, otherwise call gtk_drag_status() and
        return TRUE" */
     /* Owen Taylor: "if the coordinates not in a drop zone,
        return FALSE, otherwise call gtk_drag_status() and
        return TRUE" */

-       
+

     /* inform the wxDropTarget about the current GdkDragContext.
        this is only valid for the duration of this call */
     drop_target->SetDragContext( context );
     /* inform the wxDropTarget about the current GdkDragContext.
        this is only valid for the duration of this call */
     drop_target->SetDragContext( context );

-    
+

     if (drop_target->m_firstMotion)
     {
         /* the first "drag_motion" event substitutes a "drag_enter" event */
     if (drop_target->m_firstMotion)
     {
         /* the first "drag_motion" event substitutes a "drag_enter" event */

-       drop_target->OnEnter();
+        drop_target->OnEnter();

     }
     }

-    
+

     /* give program a chance to react (i.e. to say no by returning FALSE) */
     bool ret = drop_target->OnMove( x, y );
     /* give program a chance to react (i.e. to say no by returning FALSE) */
     bool ret = drop_target->OnMove( x, y );

-    
+

     /* we don't yet handle which "actions" (i.e. copy or move)
        the target accepts. so far we simply accept the
        suggested action. TODO. */
     if (ret)
         gdk_drag_status( context, context->suggested_action, time );
     /* we don't yet handle which "actions" (i.e. copy or move)
        the target accepts. so far we simply accept the
        suggested action. TODO. */
     if (ret)
         gdk_drag_status( context, context->suggested_action, time );

-    
+

     /* after this, invalidate the drop_target's GdkDragContext */
     drop_target->SetDragContext( (GdkDragContext*) NULL );
     /* after this, invalidate the drop_target's GdkDragContext */
     drop_target->SetDragContext( (GdkDragContext*) NULL );

-    
+

     /* this has to be done because GDK has no "drag_enter" event */
     drop_target->m_firstMotion = FALSE;
     /* this has to be done because GDK has no "drag_enter" event */
     drop_target->m_firstMotion = FALSE;

-    
+

     return ret;
 }
 
     return ret;
 }
 


@@ -197,55 +208,57 @@ static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget),
 // ----------------------------------------------------------------------------
 
 static gboolean target_drag_drop( GtkWidget *widget,
 // ----------------------------------------------------------------------------
 
 static gboolean target_drag_drop( GtkWidget *widget,

-                                 GdkDragContext *context,
-                                 gint x,
-                                 gint y,
-                                 guint time,
-                                 wxDropTarget *drop_target )
+                                  GdkDragContext *context,
+                                  gint x,
+                                  gint y,
+                                  guint time,
+                                  wxDropTarget *drop_target )

 {
 {

+    if (g_isIdle) wxapp_install_idle_handler();
+

     /* Owen Taylor: "if the drop is not in a drop zone,
        return FALSE, otherwise, if you aren't accepting
        the drop, call gtk_drag_finish() with success == FALSE
        otherwise call gtk_drag_data_get()" */
 
 //    printf( "drop.\n" );
     /* Owen Taylor: "if the drop is not in a drop zone,
        return FALSE, otherwise, if you aren't accepting
        the drop, call gtk_drag_finish() with success == FALSE
        otherwise call gtk_drag_data_get()" */
 
 //    printf( "drop.\n" );

-       
+

     /* this seems to make a difference between not accepting
        due to wrong target area and due to wrong format. let
        us hope that this is not required.. */
     /* this seems to make a difference between not accepting
        due to wrong target area and due to wrong format. let
        us hope that this is not required.. */

-  
+

     /* inform the wxDropTarget about the current GdkDragContext.
        this is only valid for the duration of this call */
     drop_target->SetDragContext( context );
     /* inform the wxDropTarget about the current GdkDragContext.
        this is only valid for the duration of this call */
     drop_target->SetDragContext( context );

-    
+

     /* inform the wxDropTarget about the current drag widget.
        this is only valid for the duration of this call */
     drop_target->SetDragWidget( widget );
     /* inform the wxDropTarget about the current drag widget.
        this is only valid for the duration of this call */
     drop_target->SetDragWidget( widget );

-    
+

     /* inform the wxDropTarget about the current drag time.
        this is only valid for the duration of this call */
     drop_target->SetDragTime( time );
     /* inform the wxDropTarget about the current drag time.
        this is only valid for the duration of this call */
     drop_target->SetDragTime( time );

-    
+

     bool ret = drop_target->OnDrop( x, y );
     bool ret = drop_target->OnDrop( x, y );

-    
+

     if (!ret)
     {
         /* cancel the whole thing */
         gtk_drag_finish( context,
     if (!ret)
     {
         /* cancel the whole thing */
         gtk_drag_finish( context,

-                         FALSE,        /* no success */
-                         FALSE,        /* don't delete data on dropping side */
-                         time );
+                          FALSE,        /* no success */
+                          FALSE,        /* don't delete data on dropping side */
+                          time );

     }
     }

-    
+

     /* after this, invalidate the drop_target's GdkDragContext */
     drop_target->SetDragContext( (GdkDragContext*) NULL );
     /* after this, invalidate the drop_target's GdkDragContext */
     drop_target->SetDragContext( (GdkDragContext*) NULL );

-    
+

     /* after this, invalidate the drop_target's drag widget */
     drop_target->SetDragWidget( (GtkWidget*) NULL );
     /* after this, invalidate the drop_target's drag widget */
     drop_target->SetDragWidget( (GtkWidget*) NULL );

-    
+

     /* this has to be done because GDK has no "drag_enter" event */
     drop_target->m_firstMotion = TRUE;
     /* this has to be done because GDK has no "drag_enter" event */
     drop_target->m_firstMotion = TRUE;

-    
+

     return ret;
 }
 
     return ret;
 }
 


@@ -254,45 +267,47 @@ static gboolean target_drag_drop( GtkWidget *widget,
 // ----------------------------------------------------------------------------
 
 static void target_drag_data_received( GtkWidget *WXUNUSED(widget),
 // ----------------------------------------------------------------------------
 
 static void target_drag_data_received( GtkWidget *WXUNUSED(widget),

-                                      GdkDragContext *context,
-                                      gint x,
-                                      gint y,
-                                      GtkSelectionData *data,
-                                      guint WXUNUSED(info),
-                                      guint time,
-                                      wxDropTarget *drop_target )
+                                       GdkDragContext *context,
+                                       gint x,
+                                       gint y,
+                                       GtkSelectionData *data,
+                                       guint WXUNUSED(info),
+                                       guint time,
+                                       wxDropTarget *drop_target )

 {
 {

+    if (g_isIdle) wxapp_install_idle_handler();
+

     /* Owen Taylor: "call gtk_drag_finish() with
        success == TRUE" */
 
 //    printf( "data received.\n" );
     /* Owen Taylor: "call gtk_drag_finish() with
        success == TRUE" */
 
 //    printf( "data received.\n" );

-       
+

     if ((data->length <= 0) || (data->format != 8))
     {
         /* negative data length and non 8-bit data format
            qualifies for junk */
         gtk_drag_finish (context, FALSE, FALSE, time);
     if ((data->length <= 0) || (data->format != 8))
     {
         /* negative data length and non 8-bit data format
            qualifies for junk */
         gtk_drag_finish (context, FALSE, FALSE, time);

-       
-//     printf( "no data.\n" );
-       
-       return;
+
+//        printf( "no data.\n" );
+
+        return;

     }
     }

-    
+

     /* inform the wxDropTarget about the current GtkSelectionData.
        this is only valid for the duration of this call */
     drop_target->SetDragData( data );
     /* inform the wxDropTarget about the current GtkSelectionData.
        this is only valid for the duration of this call */
     drop_target->SetDragData( data );

-    
+

     if (drop_target->OnData( x, y ))
     {
     if (drop_target->OnData( x, y ))
     {

-       /* tell GTK that data transfer was successfull */
+        /* tell GTK that data transfer was successfull */

         gtk_drag_finish( context, TRUE, FALSE, time );
     }
     else
     {
         gtk_drag_finish( context, TRUE, FALSE, time );
     }
     else
     {

-       /* tell GTK that data transfer was not successfull */
+        /* tell GTK that data transfer was not successfull */

         gtk_drag_finish( context, FALSE, FALSE, time );
     }
         gtk_drag_finish( context, FALSE, FALSE, time );
     }

-    
+

     /* after this, invalidate the drop_target's drag data */
     drop_target->SetDragData( (GtkSelectionData*) NULL );
 }
     /* after this, invalidate the drop_target's drag data */
     drop_target->SetDragData( (GtkSelectionData*) NULL );
 }


@@ -322,17 +337,17 @@ void wxDropTarget::OnLeave()
 {
 }
 
 {
 }
 

-bool wxDropTarget::OnMove( int WXUNUSED(x), int WXUNUSED(y) )
+bool wxDropTarget::OnMove( long WXUNUSED(x), long WXUNUSED(y) )

 {
     return TRUE;
 }
 
 {
     return TRUE;
 }
 

-bool wxDropTarget::OnDrop( int WXUNUSED(x), int WXUNUSED(y) )
+bool wxDropTarget::OnDrop( long WXUNUSED(x), long WXUNUSED(y) )

 {
     return FALSE;
 }
 
 {
     return FALSE;
 }
 

-bool wxDropTarget::OnData( int WXUNUSED(x), int WXUNUSED(y) )
+bool wxDropTarget::OnData( long WXUNUSED(x), long WXUNUSED(y) )

 {
     return FALSE;
 }
 {
     return FALSE;
 }


@@ -341,7 +356,7 @@ bool wxDropTarget::RequestData( wxDataFormat format )
 {
     if (!m_dragContext) return FALSE;
     if (!m_dragWidget) return FALSE;
 {
     if (!m_dragContext) return FALSE;
     if (!m_dragWidget) return FALSE;

-    
+

 /*
     wxPrintf( _T("format: %s.\n"), format.GetId().c_str() );
     if (format.GetType() == wxDF_PRIVATE) wxPrintf( _T("private data.\n") );
 /*
     wxPrintf( _T("format: %s.\n"), format.GetId().c_str() );
     if (format.GetType() == wxDF_PRIVATE) wxPrintf( _T("private data.\n") );


@@ -349,137 +364,137 @@ bool wxDropTarget::RequestData( wxDataFormat format )
 */
 
     /* this should trigger an "drag_data_received" event */
 */
 
     /* this should trigger an "drag_data_received" event */

-    gtk_drag_get_data( m_dragWidget, 
-                      m_dragContext,
-                      format.GetAtom(),
-                      m_dragTime );
-                      
+    gtk_drag_get_data( m_dragWidget,
+                       m_dragContext,
+                       format.GetAtom(),
+                       m_dragTime );
+

     return TRUE;
 }
 
 bool wxDropTarget::IsSupported( wxDataFormat format )
     return TRUE;
 }
 
 bool wxDropTarget::IsSupported( wxDataFormat format )

-{ 
+{

     if (!m_dragContext) return FALSE;
     if (!m_dragContext) return FALSE;

-    
+

     GList *child = m_dragContext->targets;
     while (child)
     {
         GdkAtom formatAtom = (GdkAtom) GPOINTER_TO_INT(child->data);
     GList *child = m_dragContext->targets;
     while (child)
     {
         GdkAtom formatAtom = (GdkAtom) GPOINTER_TO_INT(child->data);

-  
+

 //        char *name = gdk_atom_name( formatAtom );
 //        if (name) printf( "Format available: %s.\n", name );
 //        char *name = gdk_atom_name( formatAtom );
 //        if (name) printf( "Format available: %s.\n", name );

-  
+

         if (formatAtom == format.GetAtom()) return TRUE;
         child = child->next;
     }
 
     return FALSE;
 }
         if (formatAtom == format.GetAtom()) return TRUE;
         child = child->next;
     }
 
     return FALSE;
 }

-  
+

 bool wxDropTarget::GetData( wxDataObject *data_object )
 {
     if (!m_dragData) return FALSE;
 bool wxDropTarget::GetData( wxDataObject *data_object )
 {
     if (!m_dragData) return FALSE;

-    
+

     if (m_dragData->target !=  data_object->GetFormat().GetAtom()) return FALSE;
     if (m_dragData->target !=  data_object->GetFormat().GetAtom()) return FALSE;

-       
+

     if (data_object->GetFormat().GetType() == wxDF_TEXT)
     {
         wxTextDataObject *text_object = (wxTextDataObject*)data_object;
         text_object->SetText( (const char*)m_dragData->data );
     } else
     if (data_object->GetFormat().GetType() == wxDF_TEXT)
     {
         wxTextDataObject *text_object = (wxTextDataObject*)data_object;
         text_object->SetText( (const char*)m_dragData->data );
     } else

-       
+

     if (data_object->GetFormat().GetType() == wxDF_FILENAME)
     {
     } else
     if (data_object->GetFormat().GetType() == wxDF_FILENAME)
     {
     } else

-       
+

     if (data_object->GetFormat().GetType() == wxDF_PRIVATE)
     {
     if (data_object->GetFormat().GetType() == wxDF_PRIVATE)
     {

-       wxPrivateDataObject *priv_object = (wxPrivateDataObject*)data_object;
-       priv_object->SetData( (const char*)m_dragData->data, (size_t)m_dragData->length );
+        wxPrivateDataObject *priv_object = (wxPrivateDataObject*)data_object;
+        priv_object->SetData( (const char*)m_dragData->data, (size_t)m_dragData->length );

     }
     }

-    
+

     return TRUE;
 }
     return TRUE;
 }

-  
+

 void wxDropTarget::UnregisterWidget( GtkWidget *widget )
 {
     wxCHECK_RET( widget != NULL, _T("unregister widget is NULL") );
 void wxDropTarget::UnregisterWidget( GtkWidget *widget )
 {
     wxCHECK_RET( widget != NULL, _T("unregister widget is NULL") );

-  
+

     gtk_drag_dest_unset( widget );
     gtk_drag_dest_unset( widget );

-                    
+

     gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
     gtk_signal_disconnect_by_func( GTK_OBJECT(widget),

-                     GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this );

 
     gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
 
     gtk_signal_disconnect_by_func( GTK_OBJECT(widget),

-                     GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this );

 
     gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
 
     gtk_signal_disconnect_by_func( GTK_OBJECT(widget),

-                     GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this );

 
     gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
 
     gtk_signal_disconnect_by_func( GTK_OBJECT(widget),

-                     GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this );

 }
 
 void wxDropTarget::RegisterWidget( GtkWidget *widget )
 {
     wxCHECK_RET( widget != NULL, _T("register widget is NULL") );
 }
 
 void wxDropTarget::RegisterWidget( GtkWidget *widget )
 {
     wxCHECK_RET( widget != NULL, _T("register widget is NULL") );

-  
+

     /* gtk_drag_dest_set() determines what default behaviour we'd like
        GTK to supply. we don't want to specify out targets (=formats)
        or actions in advance (i.e. not GTK_DEST_DEFAULT_MOTION and
        not GTK_DEST_DEFAULT_DROP). instead we react individually to
        "drag_motion" and "drag_drop" events. this makes it possible
     /* gtk_drag_dest_set() determines what default behaviour we'd like
        GTK to supply. we don't want to specify out targets (=formats)
        or actions in advance (i.e. not GTK_DEST_DEFAULT_MOTION and
        not GTK_DEST_DEFAULT_DROP). instead we react individually to
        "drag_motion" and "drag_drop" events. this makes it possible

-       to allow dropping on only a small area. we should set 
+       to allow dropping on only a small area. we should set

        GTK_DEST_DEFAULT_HIGHLIGHT as this will switch on the nice
        highlighting if dragging over standard controls, but this
        seems to be broken without the other two. */
        GTK_DEST_DEFAULT_HIGHLIGHT as this will switch on the nice
        highlighting if dragging over standard controls, but this
        seems to be broken without the other two. */

-  
+

     gtk_drag_dest_set( widget,
     gtk_drag_dest_set( widget,

-                      (GtkDestDefaults) 0,         /* no default behaviour */
-                      (GtkTargetEntry*) NULL,      /* we don't supply any formats here */
-                      0,                           /* number of targets = 0 */
-                      (GdkDragAction) 0 );         /* we don't supply any actions here */
-                    
+                       (GtkDestDefaults) 0,         /* no default behaviour */
+                       (GtkTargetEntry*) NULL,      /* we don't supply any formats here */
+                       0,                           /* number of targets = 0 */
+                       (GdkDragAction) 0 );         /* we don't supply any actions here */
+

     gtk_signal_connect( GTK_OBJECT(widget), "drag_leave",
     gtk_signal_connect( GTK_OBJECT(widget), "drag_leave",

-                     GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this );

 
     gtk_signal_connect( GTK_OBJECT(widget), "drag_motion",
 
     gtk_signal_connect( GTK_OBJECT(widget), "drag_motion",

-                     GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this );

 
     gtk_signal_connect( GTK_OBJECT(widget), "drag_drop",
 
     gtk_signal_connect( GTK_OBJECT(widget), "drag_drop",

-                     GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this );

 
     gtk_signal_connect( GTK_OBJECT(widget), "drag_data_received",
 
     gtk_signal_connect( GTK_OBJECT(widget), "drag_data_received",

-                     GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this );

 }
 
 //-------------------------------------------------------------------------
 // wxTextDropTarget
 //-------------------------------------------------------------------------
 
 }
 
 //-------------------------------------------------------------------------
 // wxTextDropTarget
 //-------------------------------------------------------------------------
 

-bool wxTextDropTarget::OnMove( int WXUNUSED(x), int WXUNUSED(y) )
+bool wxTextDropTarget::OnMove( long WXUNUSED(x), long WXUNUSED(y) )

 {
     return IsSupported( wxDF_TEXT );
 }
 
 {
     return IsSupported( wxDF_TEXT );
 }
 

-bool wxTextDropTarget::OnDrop( int WXUNUSED(x), int WXUNUSED(y) )
+bool wxTextDropTarget::OnDrop( long WXUNUSED(x), long WXUNUSED(y) )

 {
     if (IsSupported( wxDF_TEXT ))
     {
         RequestData( wxDF_TEXT );
 {
     if (IsSupported( wxDF_TEXT ))
     {
         RequestData( wxDF_TEXT );

-       return TRUE;
+        return TRUE;

     }
     }

-    
+

     return FALSE;
 }
 
     return FALSE;
 }
 

-bool wxTextDropTarget::OnData( int x, int y )
+bool wxTextDropTarget::OnData( long x, long y )

 {
     wxTextDataObject data;
     if (!GetData( &data )) return FALSE;
 {
     wxTextDataObject data;
     if (!GetData( &data )) return FALSE;

-    
+

     OnDropText( x, y, data.GetText() );
     OnDropText( x, y, data.GetText() );

-    
+

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -497,31 +512,31 @@ wxPrivateDropTarget::wxPrivateDropTarget( const wxString &id )
     m_id = id;
 }
 
     m_id = id;
 }
 

-bool wxPrivateDropTarget::OnMove( int WXUNUSED(x), int WXUNUSED(y) )
+bool wxPrivateDropTarget::OnMove( long WXUNUSED(x), long WXUNUSED(y) )

 {
     return IsSupported( m_id );
 }
 
 {
     return IsSupported( m_id );
 }
 

-bool wxPrivateDropTarget::OnDrop( int WXUNUSED(x), int WXUNUSED(y) )
+bool wxPrivateDropTarget::OnDrop( long WXUNUSED(x), long WXUNUSED(y) )

 {
     if (!IsSupported( m_id ))
 {
     if (!IsSupported( m_id ))

-    { 
+    {

         RequestData( m_id );
         return FALSE;
     }
         RequestData( m_id );
         return FALSE;
     }

-    
+

     return FALSE;
 }
 
     return FALSE;
 }
 

-bool wxPrivateDropTarget::OnData( int x, int y )
+bool wxPrivateDropTarget::OnData( long x, long y )

 {
     if (!IsSupported( m_id )) return FALSE;
 {
     if (!IsSupported( m_id )) return FALSE;

-    
+

     wxPrivateDataObject data;
     if (!GetData( &data )) return FALSE;
     wxPrivateDataObject data;
     if (!GetData( &data )) return FALSE;

-    
+

     OnDropData( x, y, data.GetData(), data.GetSize() );
     OnDropData( x, y, data.GetData(), data.GetSize() );

-    
+

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -529,23 +544,23 @@ bool wxPrivateDropTarget::OnData( int x, int y )
 // A drop target which accepts files (dragged from File Manager or Explorer)
 //----------------------------------------------------------------------------
 
 // A drop target which accepts files (dragged from File Manager or Explorer)
 //----------------------------------------------------------------------------
 

-bool wxFileDropTarget::OnMove( int WXUNUSED(x), int WXUNUSED(y) )
+bool wxFileDropTarget::OnMove( long WXUNUSED(x), long WXUNUSED(y) )

 {
     return IsSupported( wxDF_FILENAME );
 }
 
 {
     return IsSupported( wxDF_FILENAME );
 }
 

-bool wxFileDropTarget::OnDrop( int x, int y )
+bool wxFileDropTarget::OnDrop( long x, long y )

 {
     if (IsSupported( wxDF_FILENAME ))
     {
         RequestData( wxDF_FILENAME );
 {
     if (IsSupported( wxDF_FILENAME ))
     {
         RequestData( wxDF_FILENAME );

-       return TRUE;
+        return TRUE;

     }
     }

-    
+

     return FALSE;
 }
 
     return FALSE;
 }
 

-bool wxFileDropTarget::OnData( int x, int y )
+bool wxFileDropTarget::OnData( long x, long y )

 {
     wxFileDataObject data;
     if (!GetData( &data )) return FALSE;
 {
     wxFileDataObject data;
     if (!GetData( &data )) return FALSE;


@@ -559,9 +574,9 @@ bool wxFileDropTarget::OnData( int x, int y )
         if (text[i] == 0) number++;
 
     if (number == 0) return FALSE;
         if (text[i] == 0) number++;
 
     if (number == 0) return FALSE;

-    
+

     wxChar **files = new wxChar*[number];
     wxChar **files = new wxChar*[number];

-  
+

     text = WXSTRINGCAST data.GetFiles();
     for (i = 0; i < number; i++)
     {
     text = WXSTRINGCAST data.GetFiles();
     for (i = 0; i < number; i++)
     {


@@ -570,10 +585,10 @@ bool wxFileDropTarget::OnData( int x, int y )
         text += len+1;
     }
 
         text += len+1;
     }
 

-    OnDropFiles( x, y, number, files ); 
-  
+    OnDropFiles( x, y, number, files );
+

     free( files );
     free( files );

-    
+

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -581,94 +596,102 @@ bool wxFileDropTarget::OnData( int x, int y )
 // "drag_data_get"
 //----------------------------------------------------------------------------
 
 // "drag_data_get"
 //----------------------------------------------------------------------------
 

-static void  
+static void

 source_drag_data_get  (GtkWidget          *WXUNUSED(widget),
 source_drag_data_get  (GtkWidget          *WXUNUSED(widget),

-                      GdkDragContext     *context,
-                      GtkSelectionData   *selection_data,
-                      guint               WXUNUSED(info),
-                      guint               WXUNUSED(time),
-                      wxDropSource       *drop_source )
+                       GdkDragContext     *context,
+                       GtkSelectionData   *selection_data,
+                       guint               WXUNUSED(info),
+                       guint               WXUNUSED(time),
+                       wxDropSource       *drop_source )

 {
 {

+    if (g_isIdle) wxapp_install_idle_handler();
+

 //    printf( "Provide data!\n" );
 
 //    char *name = gdk_atom_name( selection_data->target );
 //    if (name) printf( "Format requested: %s.\n", name );
 //    printf( "Provide data!\n" );
 
 //    char *name = gdk_atom_name( selection_data->target );
 //    if (name) printf( "Format requested: %s.\n", name );

-    
+

     wxNode *node = drop_source->m_data->m_dataObjects.First();
     while (node)
     {
         wxDataObject *data_object = (wxDataObject*) node->Data();
     wxNode *node = drop_source->m_data->m_dataObjects.First();
     while (node)
     {
         wxDataObject *data_object = (wxDataObject*) node->Data();

-       if (data_object->GetFormat().GetAtom() == selection_data->target)
-       {
-//         printf( "format found.\n" );
-       
-           size_t data_size = data_object->GetSize();
-           
-           if (data_size > 0)
-           {
-//             printf( "data size: %d.\n", (int)data_size );
-           
-               guchar *buffer = new guchar[data_size];
-               data_object->WriteData( buffer );
-               
+        if (data_object->GetFormat().GetAtom() == selection_data->target)
+        {
+//            printf( "format found.\n" );
+
+            size_t data_size = data_object->GetSize();
+
+            if (data_size > 0)
+            {
+//                printf( "data size: %d.\n", (int)data_size );
+
+                guchar *buffer = new guchar[data_size];
+                data_object->WriteData( buffer );
+

                 gtk_selection_data_set( selection_data,
                 gtk_selection_data_set( selection_data,

-                                       selection_data->target,
-                                       8,   /* 8-bit */
-                                       buffer, 
-                                       data_size );
-                                       
-               free( buffer );
-               
-               /* so far only copy, no moves. TODO. */
+                                        selection_data->target,
+                                        8,   // 8-bit
+                                        buffer,
+                                        data_size );
+
+                free( buffer );
+
+                /* so far only copy, no moves. TODO. */

                 drop_source->m_retValue = wxDragCopy;
                 drop_source->m_retValue = wxDragCopy;

-           
-               return;
-           }
-       }
-    
+
+                return;
+            }
+        }
+

         node = node->Next();
     }
         node = node->Next();
     }

-    
+

     drop_source->m_retValue = wxDragCancel;
 }
     drop_source->m_retValue = wxDragCancel;
 }

-  
+

 //----------------------------------------------------------------------------
 // "drag_data_delete"
 //----------------------------------------------------------------------------
 
 static void source_drag_data_delete( GtkWidget          *WXUNUSED(widget),
 //----------------------------------------------------------------------------
 // "drag_data_delete"
 //----------------------------------------------------------------------------
 
 static void source_drag_data_delete( GtkWidget          *WXUNUSED(widget),

-                                    GdkDragContext     *WXUNUSED(context),
-                                    wxDropSource       *drop_source )
+                                     GdkDragContext     *WXUNUSED(context),
+                                     wxDropSource       *drop_source )

 {
 {

+    if (g_isIdle) wxapp_install_idle_handler();
+

 //    printf( "Delete the data!\n" );
 
     drop_source->m_retValue = wxDragMove;
 }
 //    printf( "Delete the data!\n" );
 
     drop_source->m_retValue = wxDragMove;
 }

-  
+

 //----------------------------------------------------------------------------
 // "drag_begin"
 //----------------------------------------------------------------------------
 
 static void source_drag_begin( GtkWidget          *WXUNUSED(widget),
 //----------------------------------------------------------------------------
 // "drag_begin"
 //----------------------------------------------------------------------------
 
 static void source_drag_begin( GtkWidget          *WXUNUSED(widget),

-                              GdkDragContext     *WXUNUSED(context),
-                              wxDropSource       *WXUNUSED(drop_source) )
+                               GdkDragContext     *WXUNUSED(context),
+                               wxDropSource       *WXUNUSED(drop_source) )

 {
 {

+    if (g_isIdle) wxapp_install_idle_handler();
+

 //    printf( "drag_begin.\n" );
 }
 //    printf( "drag_begin.\n" );
 }

-  
+

 //----------------------------------------------------------------------------
 // "drag_end"
 //----------------------------------------------------------------------------
 
 static void source_drag_end( GtkWidget          *WXUNUSED(widget),
 //----------------------------------------------------------------------------
 // "drag_end"
 //----------------------------------------------------------------------------
 
 static void source_drag_end( GtkWidget          *WXUNUSED(widget),

-                            GdkDragContext     *WXUNUSED(context),
-                            wxDropSource       *drop_source )
+                             GdkDragContext     *WXUNUSED(context),
+                             wxDropSource       *drop_source )

 {
 {

+    if (g_isIdle) wxapp_install_idle_handler();
+

 //    printf( "drag_end.\n" );
 
     drop_source->m_waiting = FALSE;
 }
 //    printf( "drag_end.\n" );
 
     drop_source->m_waiting = FALSE;
 }

-  
+

 //---------------------------------------------------------------------------
 // wxDropSource
 //---------------------------------------------------------------------------
 //---------------------------------------------------------------------------
 // wxDropSource
 //---------------------------------------------------------------------------


@@ -677,17 +700,17 @@ wxDropSource::wxDropSource( wxWindow *win, const wxIcon &go, const wxIcon &stop
 {
     g_blockEventsOnDrag = TRUE;
     m_waiting = TRUE;
 {
     g_blockEventsOnDrag = TRUE;
     m_waiting = TRUE;

-  
+

     m_window = win;
     m_widget = win->m_widget;
     if (win->m_wxwindow) m_widget = win->m_wxwindow;
     m_window = win;
     m_widget = win->m_widget;
     if (win->m_wxwindow) m_widget = win->m_wxwindow;

-  
+

     m_data = (wxDataBroker*) NULL;
     m_retValue = wxDragCancel;
 
     m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
     m_goaheadCursor = wxCursor( wxCURSOR_HAND );
     m_data = (wxDataBroker*) NULL;
     m_retValue = wxDragCancel;
 
     m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
     m_goaheadCursor = wxCursor( wxCURSOR_HAND );

-    
+

     m_goIcon = go;
     if (wxNullIcon == go) m_goIcon = wxIcon( page_xpm );
     m_stopIcon = stop;
     m_goIcon = go;
     if (wxNullIcon == go) m_goIcon = wxIcon( page_xpm );
     m_stopIcon = stop;


@@ -697,16 +720,16 @@ wxDropSource::wxDropSource( wxWindow *win, const wxIcon &go, const wxIcon &stop
 wxDropSource::wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go, const wxIcon &stop )
 {
     m_waiting = TRUE;
 wxDropSource::wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go, const wxIcon &stop )
 {
     m_waiting = TRUE;

-  
+

     m_window = win;
     m_widget = win->m_widget;
     if (win->m_wxwindow) m_widget = win->m_wxwindow;
     m_retValue = wxDragCancel;
     m_window = win;
     m_widget = win->m_widget;
     if (win->m_wxwindow) m_widget = win->m_wxwindow;
     m_retValue = wxDragCancel;

-  
+

     if (data)
     {
         m_data = new wxDataBroker();
     if (data)
     {
         m_data = new wxDataBroker();

-       m_data->Add( data );
+        m_data->Add( data );

     }
     else
     {
     }
     else
     {


@@ -715,7 +738,7 @@ wxDropSource::wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go,
 
     m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
     m_goaheadCursor = wxCursor( wxCURSOR_HAND );
 
     m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
     m_goaheadCursor = wxCursor( wxCURSOR_HAND );

-    
+

     m_goIcon = go;
     if (wxNullIcon == go) m_goIcon = wxIcon( page_xpm );
     m_stopIcon = stop;
     m_goIcon = go;
     if (wxNullIcon == go) m_goIcon = wxIcon( page_xpm );
     m_stopIcon = stop;


@@ -728,7 +751,7 @@ wxDropSource::wxDropSource( wxDataBroker *data, wxWindow *win )
     m_widget = win->m_widget;
     if (win->m_wxwindow) m_widget = win->m_wxwindow;
     m_retValue = wxDragCancel;
     m_widget = win->m_widget;
     if (win->m_wxwindow) m_widget = win->m_wxwindow;
     m_retValue = wxDragCancel;

-  
+

     m_data = data;
 
     m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
     m_data = data;
 
     m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );


@@ -738,11 +761,11 @@ wxDropSource::wxDropSource( wxDataBroker *data, wxWindow *win )
 void wxDropSource::SetData( wxDataObject *data )
 {
     if (m_data) delete m_data;
 void wxDropSource::SetData( wxDataObject *data )
 {
     if (m_data) delete m_data;

-    
+

     if (data)
     {
         m_data = new wxDataBroker();
     if (data)
     {
         m_data = new wxDataBroker();

-       m_data->Add( data );
+        m_data->Add( data );

     }
     else
     {
     }
     else
     {


@@ -753,7 +776,7 @@ void wxDropSource::SetData( wxDataObject *data )
 void wxDropSource::SetData( wxDataBroker *data )
 {
     if (m_data) delete m_data;
 void wxDropSource::SetData( wxDataBroker *data )
 {
     if (m_data) delete m_data;

-    
+

     m_data = data;
 }
 
     m_data = data;
 }
 


@@ -763,22 +786,25 @@ wxDropSource::~wxDropSource(void)
 
     g_blockEventsOnDrag = FALSE;
 }
 
     g_blockEventsOnDrag = FALSE;
 }

-   
+

 wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
 {
     wxASSERT_MSG( m_data, _T("wxDragSource: no data") );
 wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
 {
     wxASSERT_MSG( m_data, _T("wxDragSource: no data") );

-  
+

     if (!m_data) return (wxDragResult) wxDragNone;
     if (!m_data) return (wxDragResult) wxDragNone;

-  
+

     g_blockEventsOnDrag = TRUE;
     g_blockEventsOnDrag = TRUE;

-  
+

     RegisterWindow();
     RegisterWindow();

-    
+

     m_waiting = TRUE;
 
     m_waiting = TRUE;
 

+    GdkAtom atom = gdk_atom_intern( "STRING", FALSE );
+//    wxPrintf( _T("atom id: %d.\n"), (int)atom );
+

     GtkTargetList *target_list = gtk_target_list_new( (GtkTargetEntry*) NULL, 0 );
     GtkTargetList *target_list = gtk_target_list_new( (GtkTargetEntry*) NULL, 0 );

-    gtk_target_list_add( target_list, gdk_atom_intern( "STRING", FALSE ), 0, 0 );
-    
+    gtk_target_list_add( target_list, atom, 0, 0 );
+

     GdkEventMotion event;
     event.window = m_widget->window;
     int x = 0;
     GdkEventMotion event;
     event.window = m_widget->window;
     int x = 0;


@@ -788,7 +814,8 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
     event.x = x;
     event.y = y;
     event.state = state;
     event.x = x;
     event.y = y;
     event.state = state;

-    
+    event.time = GDK_CURRENT_TIME;
+

     /* GTK wants to know which button was pressed which caused the dragging */
     int button_number = 0;
     if (event.state & GDK_BUTTON1_MASK) button_number = 1;
     /* GTK wants to know which button was pressed which caused the dragging */
     int button_number = 0;
     if (event.state & GDK_BUTTON1_MASK) button_number = 1;


@@ -800,27 +827,27 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
     {
         GdkDragContext *context = gtk_drag_begin( m_widget,
                                               target_list,
     {
         GdkDragContext *context = gtk_drag_begin( m_widget,
                                               target_list,

-                                             GDK_ACTION_COPY,
-                                             button_number,  /* number of mouse button which started drag */
-                                             (GdkEvent*) &event );
-       
+                                              GDK_ACTION_COPY,
+                                              button_number,  /* number of mouse button which started drag */
+                                              (GdkEvent*) &event );
+

         wxMask *mask = m_goIcon.GetMask();
         GdkBitmap *bm = (GdkBitmap *) NULL;
         if (mask) bm = mask->GetBitmap();
         wxMask *mask = m_goIcon.GetMask();
         GdkBitmap *bm = (GdkBitmap *) NULL;
         if (mask) bm = mask->GetBitmap();

-       GdkPixmap *pm = m_goIcon.GetPixmap();
-       
+        GdkPixmap *pm = m_goIcon.GetPixmap();
+

         gtk_drag_set_icon_pixmap( context,
         gtk_drag_set_icon_pixmap( context,

-                                 gtk_widget_get_colormap( m_widget ),
-                                 pm,
-                                 bm,
-                                 0,
-                                 0 );
-    
-        while (m_waiting) wxYield();
+                                  gtk_widget_get_colormap( m_widget ),
+                                  pm,
+                                  bm,
+                                  0,
+                                  0 );
+
+        while (m_waiting) gtk_main_iteration();;

     }
 
     g_blockEventsOnDrag = FALSE;
     }
 
     g_blockEventsOnDrag = FALSE;

-    
+

     UnregisterWindow();
 
     return m_retValue;
     UnregisterWindow();
 
     return m_retValue;


@@ -829,30 +856,30 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
 void wxDropSource::RegisterWindow()
 {
     if (!m_widget) return;
 void wxDropSource::RegisterWindow()
 {
     if (!m_widget) return;

-    
+

     gtk_signal_connect( GTK_OBJECT(m_widget), "drag_data_get",
     gtk_signal_connect( GTK_OBJECT(m_widget), "drag_data_get",

-                     GTK_SIGNAL_FUNC (source_drag_data_get), (gpointer) this);
+                      GTK_SIGNAL_FUNC (source_drag_data_get), (gpointer) this);

     gtk_signal_connect (GTK_OBJECT(m_widget), "drag_data_delete",
     gtk_signal_connect (GTK_OBJECT(m_widget), "drag_data_delete",

-                     GTK_SIGNAL_FUNC (source_drag_data_delete),  (gpointer) this );
+                      GTK_SIGNAL_FUNC (source_drag_data_delete),  (gpointer) this );

     gtk_signal_connect (GTK_OBJECT(m_widget), "drag_begin",
     gtk_signal_connect (GTK_OBJECT(m_widget), "drag_begin",

-                     GTK_SIGNAL_FUNC (source_drag_begin),  (gpointer) this );
+                      GTK_SIGNAL_FUNC (source_drag_begin),  (gpointer) this );

     gtk_signal_connect (GTK_OBJECT(m_widget), "drag_end",
     gtk_signal_connect (GTK_OBJECT(m_widget), "drag_end",

-                     GTK_SIGNAL_FUNC (source_drag_end),  (gpointer) this );
+                      GTK_SIGNAL_FUNC (source_drag_end),  (gpointer) this );

 
 }
 
 void wxDropSource::UnregisterWindow()
 {
     if (!m_widget) return;
 
 }
 
 void wxDropSource::UnregisterWindow()
 {
     if (!m_widget) return;

-    
+

     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),

-                     GTK_SIGNAL_FUNC(source_drag_data_get), (gpointer) this );
+                      GTK_SIGNAL_FUNC(source_drag_data_get), (gpointer) this );

     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),

-                     GTK_SIGNAL_FUNC(source_drag_data_delete), (gpointer) this );
+                      GTK_SIGNAL_FUNC(source_drag_data_delete), (gpointer) this );

     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),

-                     GTK_SIGNAL_FUNC(source_drag_begin), (gpointer) this );
+                      GTK_SIGNAL_FUNC(source_drag_begin), (gpointer) this );

     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),

-                     GTK_SIGNAL_FUNC(source_drag_end), (gpointer) this );
+                      GTK_SIGNAL_FUNC(source_drag_end), (gpointer) this );

 }
 
 #endif
 }
 
 #endif