X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/de0d209531f148e8d4b18149d0a3ca25dbc88075..32e806fe7f0ca4ccee9924f4ded0a8be05de2b89:/src/osx/carbon/dnd.cpp

diff --git a/src/osx/carbon/dnd.cpp b/src/osx/carbon/dnd.cpp
index 1c06491e9a..5ece3e0d09 100644
--- a/src/osx/carbon/dnd.cpp
+++ b/src/osx/carbon/dnd.cpp
@@ -59,7 +59,7 @@ wxDragResult wxDropTarget::OnDragOver(
 
 wxDataFormat wxDropTarget::GetMatchingPair()
 {
-    wxFAIL_MSG("wxDropTarget::GetMatchingPair() not implemented in src/osx/carbon/dnd.cpp"); 
+    wxFAIL_MSG("wxDropTarget::GetMatchingPair() not implemented in src/osx/carbon/dnd.cpp");
     return wxDF_INVALID;
 }
 
@@ -391,117 +391,119 @@ pascal OSErr wxMacWindowDragTrackingHandler(
                 break;
 
             GetDragMouse( theDrag, &mouse, 0L );
-            int x = mouse.h ;
-            int y = mouse.v ;
-            toplevel->GetNonOwnedPeer()->ScreenToWindow( &x, &y );
-            localMouse.h = x;
-            localMouse.v = y;
-
             {
-                wxWindow *win = NULL;
-                ControlPartCode controlPart;
-                ControlRef control = FindControlUnderMouse( localMouse, theWindow, &controlPart );
-                if ( control )
-                    win = wxFindWindowFromWXWidget( (WXWidget) control );
-                else
-                    win = toplevel;
-
-                int localx, localy;
-                localx = localMouse.h;
-                localy = localMouse.v;
-
-                if ( win )
-                    win->MacRootWindowToWindow( &localx, &localy );
-                if ( win != trackingGlobals->m_currentTargetWindow )
+                int x = mouse.h ;
+                int y = mouse.v ;
+                toplevel->GetNonOwnedPeer()->ScreenToWindow( &x, &y );
+                localMouse.h = x;
+                localMouse.v = y;
+
                 {
-                    if ( trackingGlobals->m_currentTargetWindow )
-                    {
-                        // this window is left
-                        if ( trackingGlobals->m_currentTarget )
-                        {
-#ifndef __LP64__
-                            HideDragHilite( theDrag );
-#endif
-                            trackingGlobals->m_currentTarget->SetCurrentDragPasteboard( pasteboard );
-                            trackingGlobals->m_currentTarget->OnLeave();
-                            trackingGlobals->m_currentTarget = NULL;
-                            trackingGlobals->m_currentTargetWindow = NULL;
-                        }
-                    }
+                    wxWindow *win = NULL;
+                    ControlPartCode controlPart;
+                    ControlRef control = FindControlUnderMouse( localMouse, theWindow, &controlPart );
+                    if ( control )
+                        win = wxFindWindowFromWXWidget( (WXWidget) control );
+                    else
+                        win = toplevel;
+
+                    int localx, localy;
+                    localx = localMouse.h;
+                    localy = localMouse.v;
 
                     if ( win )
+                        win->MacRootWindowToWindow( &localx, &localy );
+                    if ( win != trackingGlobals->m_currentTargetWindow )
                     {
-                        // this window is entered
-                        trackingGlobals->m_currentTargetWindow = win;
-                        trackingGlobals->m_currentTarget = win->GetDropTarget();
+                        if ( trackingGlobals->m_currentTargetWindow )
                         {
+                            // this window is left
                             if ( trackingGlobals->m_currentTarget )
                             {
+#ifndef __LP64__
+                                HideDragHilite( theDrag );
+#endif
                                 trackingGlobals->m_currentTarget->SetCurrentDragPasteboard( pasteboard );
-                                result = trackingGlobals->m_currentTarget->OnEnter( localx, localy, result );
+                                trackingGlobals->m_currentTarget->OnLeave();
+                                trackingGlobals->m_currentTarget = NULL;
+                                trackingGlobals->m_currentTargetWindow = NULL;
                             }
+                        }
 
-                            if ( result != wxDragNone )
+                        if ( win )
+                        {
+                            // this window is entered
+                            trackingGlobals->m_currentTargetWindow = win;
+                            trackingGlobals->m_currentTarget = win->GetDropTarget();
                             {
-                                int x, y;
-
-                                x = y = 0;
-                                win->MacWindowToRootWindow( &x, &y );
-                                RgnHandle hiliteRgn = NewRgn();
-                                Rect r = { y, x, y + win->GetSize().y, x + win->GetSize().x };
-                                RectRgn( hiliteRgn, &r );
+                                if ( trackingGlobals->m_currentTarget )
+                                {
+                                    trackingGlobals->m_currentTarget->SetCurrentDragPasteboard( pasteboard );
+                                    result = trackingGlobals->m_currentTarget->OnEnter( localx, localy, result );
+                                }
+
+                                if ( result != wxDragNone )
+                                {
+                                    int x, y;
+
+                                    x = y = 0;
+                                    win->MacWindowToRootWindow( &x, &y );
+                                    RgnHandle hiliteRgn = NewRgn();
+                                    Rect r = { y, x, y + win->GetSize().y, x + win->GetSize().x };
+                                    RectRgn( hiliteRgn, &r );
 #ifndef __LP64__
-                                ShowDragHilite( theDrag, hiliteRgn, true );
+                                    ShowDragHilite( theDrag, hiliteRgn, true );
 #endif
-                                DisposeRgn( hiliteRgn );
+                                    DisposeRgn( hiliteRgn );
+                                }
                             }
                         }
                     }
-                }
-                else
-                {
-                    if ( trackingGlobals->m_currentTarget )
+                    else
                     {
-                        trackingGlobals->m_currentTarget->SetCurrentDragPasteboard( pasteboard );
-                        result = trackingGlobals->m_currentTarget->OnDragOver( localx, localy, result );
+                        if ( trackingGlobals->m_currentTarget )
+                        {
+                            trackingGlobals->m_currentTarget->SetCurrentDragPasteboard( pasteboard );
+                            result = trackingGlobals->m_currentTarget->OnDragOver( localx, localy, result );
+                        }
                     }
-                }
 
-                // set cursor for OnEnter and OnDragOver
-                if ( trackingGlobals->m_currentSource && !trackingGlobals->m_currentSource->GiveFeedback( result ) )
-                {
-                  if ( !trackingGlobals->m_currentSource->MacInstallDefaultCursor( result ) )
-                  {
-                      wxStockCursor cursorID = wxCURSOR_NONE;
-
-                      switch (result)
-                      {
-                          case wxDragCopy:
-                              cursorID = wxCURSOR_COPY_ARROW;
-                              break;
-
-                          case wxDragMove:
-                              cursorID = wxCURSOR_ARROW;
-                              break;
-
-                          case wxDragNone:
-                              cursorID = wxCURSOR_NO_ENTRY;
-                              break;
-
-                          case wxDragError:
-                          case wxDragLink:
-                          case wxDragCancel:
-                          default:
-                              // put these here to make gcc happy
-                              ;
-                      }
-
-                      if (cursorID != wxCURSOR_NONE)
-                      {
-                          wxCursor cursor( cursorID );
-                          cursor.MacInstall();
-                      }
-                   }
+                    // set cursor for OnEnter and OnDragOver
+                    if ( trackingGlobals->m_currentSource && !trackingGlobals->m_currentSource->GiveFeedback( result ) )
+                    {
+                        if ( !trackingGlobals->m_currentSource->MacInstallDefaultCursor( result ) )
+                        {
+                            wxStockCursor cursorID = wxCURSOR_NONE;
+
+                            switch (result)
+                            {
+                                case wxDragCopy:
+                                    cursorID = wxCURSOR_COPY_ARROW;
+                                    break;
+
+                                case wxDragMove:
+                                    cursorID = wxCURSOR_ARROW;
+                                    break;
+
+                                case wxDragNone:
+                                    cursorID = wxCURSOR_NO_ENTRY;
+                                    break;
+
+                                case wxDragError:
+                                case wxDragLink:
+                                case wxDragCancel:
+                                default:
+                                    // put these here to make gcc happy
+                                    ;
+                            }
+
+                            if (cursorID != wxCURSOR_NONE)
+                            {
+                                wxCursor cursor( cursorID );
+                                cursor.MacInstall();
+                            }
+                        }
+                    }
                 }
             }
             break;