X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8a484d9ef62c2991aa2a828662199d6443126f5a..da6f998486f1070e205f2e0a54f22a1b67cb32a4:/src/osx/cocoa/dnd.mm

diff --git a/src/osx/cocoa/dnd.mm b/src/osx/cocoa/dnd.mm
index 6c9e4e418d..47faae9b16 100644
--- a/src/osx/cocoa/dnd.mm
+++ b/src/osx/cocoa/dnd.mm
@@ -4,13 +4,16 @@
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     1998-01-01
-// RCS-ID:      $Id: dnd.cpp 61724 2009-08-21 10:41:26Z VZ $
 // Copyright:   (c) 1998 Stefan Csomor
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 #include "wx/wxprec.h"
 
+#ifndef WX_PRECOMP
+#include "wx/object.h"
+#endif
+
 #if wxUSE_DRAG_AND_DROP
 
 #include "wx/dnd.h"
@@ -32,6 +35,8 @@ wxDragResult NSDragOperationToWxDragResult(NSDragOperation code)
 {
     switch (code)
     {
+        case NSDragOperationGeneric:
+            return wxDragCopy;
         case NSDragOperationCopy:
             return wxDragCopy;
         case NSDragOperationMove:
@@ -43,6 +48,7 @@ wxDragResult NSDragOperationToWxDragResult(NSDragOperation code)
         default:
             wxFAIL_MSG("Unexpected result code");
     }
+    return wxDragNone;
 }
 
 @interface DropSourceDelegate : NSObject
@@ -63,7 +69,7 @@ wxDragResult NSDragOperationToWxDragResult(NSDragOperation code)
 
 - (id)init
 {
-    [super init];
+    self = [super init];
     dragFinished = NO;
     resultCode = NSDragOperationNone;
     impl = 0;
@@ -87,6 +93,9 @@ wxDragResult NSDragOperationToWxDragResult(NSDragOperation code)
 
 - (void)draggedImage:(NSImage *)anImage movedTo:(NSPoint)aPoint
 {
+    wxUnusedVar( anImage );
+    wxUnusedVar( aPoint );
+    
     bool optionDown = GetCurrentKeyModifiers() & optionKey;
     wxDragResult result = optionDown ? wxDragCopy : wxDragMove;
     
@@ -120,8 +129,12 @@ wxDragResult NSDragOperationToWxDragResult(NSDragOperation code)
 
             if (cursorID != wxCURSOR_NONE)
             {
+                // TODO under 10.6 the os itself deals with the cursor, remove if things
+                // work properly everywhere
+#if 0
                 wxCursor cursor( cursorID );
                 cursor.MacInstall();
+#endif
             }
         }
     }
@@ -129,6 +142,9 @@ wxDragResult NSDragOperationToWxDragResult(NSDragOperation code)
 
 - (void)draggedImage:(NSImage *)anImage endedAt:(NSPoint)aPoint operation:(NSDragOperation)operation
 {
+    wxUnusedVar( anImage );
+    wxUnusedVar( aPoint );
+    
     resultCode = operation;
     dragFinished = YES;
 }
@@ -170,7 +186,7 @@ wxDropSource* wxDropSource::GetCurrentDropSource()
     return gCurrentSource;
 }
 
-wxDragResult wxDropSource::DoDragDrop(int flags)
+wxDragResult wxDropSource::DoDragDrop(int WXUNUSED(flags))
 {
     wxASSERT_MSG( m_data, wxT("Drop source: no data") );
 
@@ -201,12 +217,31 @@ wxDragResult wxDropSource::DoDragDrop(int flags)
         
         NSEvent* theEvent = (NSEvent*)wxTheApp->MacGetCurrentEvent();
         wxASSERT_MSG(theEvent, "DoDragDrop must be called in response to a mouse down or drag event.");
-        
+
+        NSPoint down = [theEvent locationInWindow];
+        NSPoint p = [view convertPoint:down fromView:nil];
+                
         gCurrentSource = this;
-        NSImage* image = [[NSImage alloc] initWithSize: NSMakeSize(16,16)];
+        
+        // add a dummy square as dragged image for the moment, 
+        // TODO: proper drag image for data
+        NSSize sz = NSMakeSize(16,16);
+        NSRect fillRect = NSMakeRect(0, 0, 16, 16);
+        NSImage* image = [[NSImage alloc] initWithSize: sz];
+ 
+        [image lockFocus];
+        
+        [[[NSColor whiteColor] colorWithAlphaComponent:0.8] set];
+        NSRectFill(fillRect);
+        [[NSColor blackColor] set];
+        NSFrameRectWithWidthUsingOperation(fillRect,1.0f,NSCompositeDestinationOver);
+        
+        [image unlockFocus];        
+        
+        
         DropSourceDelegate* delegate = [[DropSourceDelegate alloc] init];
         [delegate setImplementation: this];
-        [view dragImage:image at:NSMakePoint(0.0, 16.0) offset:NSMakeSize(0.0,0.0) 
+        [view dragImage:image at:p offset:NSMakeSize(0.0,0.0) 
             event: theEvent pasteboard: pboard source:delegate slideBack: NO];
         
         wxEventLoopBase * const loop = wxEventLoop::GetActive();
@@ -216,6 +251,23 @@ wxDragResult wxDropSource::DoDragDrop(int flags)
         result = NSDragOperationToWxDragResult([delegate code]);
         [delegate release];
         [image release];
+        
+        wxWindow* mouseUpTarget = wxWindow::GetCapture();
+
+        if ( mouseUpTarget == NULL )
+        {
+            mouseUpTarget = m_window;
+        }
+        
+        if ( mouseUpTarget != NULL )
+        {
+            wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
+            ((wxWidgetCocoaImpl*)mouseUpTarget->GetPeer())->SetupMouseEvent(wxevent , theEvent) ;
+            wxevent.SetEventType(wxEVT_LEFT_UP);
+        
+            mouseUpTarget->HandleWindowEvent(wxevent);
+        }
+        
         gCurrentSource = NULL;
     }