Return NULL from wxWindow::GetCapture() when the capture is being lost.

[wxWidgets.git] / src / cocoa / frame.mm

diff --git a/src/cocoa/frame.mm b/src/cocoa/frame.mm
index ca12e36e2932fbf22bf794372aa52b36e41f6ab2..95a6cb8bcca48b5dd0d4efefdac1375bfe2e18d8 100644 (file)
--- a/src/cocoa/frame.mm
+++ b/src/cocoa/frame.mm
@@ -1,19 +1,20 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        cocoa/frame.mm
+// Name:        src/cocoa/frame.mm
 // Purpose:     wxFrame
 // Author:      David Elliott
 // Modified by:
 // Created:     2003/03/16
-// RCS-ID:      $Id:
 // Copyright:   (c) 2003 David Elliott
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #include "wx/wxprec.h"
+
+#include "wx/frame.h"
+
 #ifndef WX_PRECOMP
     #include "wx/log.h"
     #include "wx/app.h"
-    #include "wx/frame.h"
     #include "wx/menu.h"
     #include "wx/toolbar.h"
     #include "wx/statusbr.h"
@@ -25,14 +26,13 @@
 #import <AppKit/NSWindow.h>
 #import <AppKit/NSApplication.h>
 #import <AppKit/NSView.h>
+#import <AppKit/NSMenuItem.h>
 
 // wxFrame
 
 BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
 END_EVENT_TABLE()
 
-IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxTopLevelWindow)
-
 void wxFrame::Init()
 {
     m_frameNSView = nil;
@@ -56,6 +56,8 @@ wxFrame::~wxFrame()
     [m_frameNSView release];
 }
 
+// -------------------------------------------------------------------
+// Menubar
 void wxFrame::AttachMenuBar(wxMenuBar *mbar)
 {
     wxFrameBase::AttachMenuBar(mbar);
@@ -88,6 +90,45 @@ wxMenuBar* wxFrame::GetAppMenuBar(wxCocoaNSWindow *win)
     return wxFrameBase::GetAppMenuBar(win);
 }
 
+void wxFrame::CocoaDelegate_wxMenuItemAction(WX_NSMenuItem menuItem)
+{
+    wxLogTrace(wxTRACE_COCOA,wxT("wxFrame::wxMenuItemAction"));
+    wxMenuItem *item = wxMenuItem::GetFromCocoa(menuItem);
+    wxCHECK_RET(item,wxT("wxMenuItemAction received but no wxMenuItem exists!"));
+
+    wxMenu *menu = item->GetMenu();
+    wxCHECK_RET(menu,wxT("wxMenuItemAction received but wxMenuItem is not in a wxMenu!"));
+
+    // Since we're handling the delegate messages there's a very good chance
+    // we'll receive a menu action from an item with a nil target.
+    wxMenuBar *menubar = menu->GetMenuBar();
+    if(menubar)
+    {
+        wxFrame *frame = menubar->GetFrame();
+        wxASSERT_MSG(frame==this, wxT("Received wxMenuItemAction in NSWindow delegate from a menu item attached to a different frame."));
+        frame->ProcessCommand(item->GetId());
+    }
+    else
+        wxLogDebug(wxT("Received wxMenuItemAction in NSWindow delegate from an unknown menu item."));
+}
+
+bool wxFrame::CocoaDelegate_validateMenuItem(WX_NSMenuItem menuItem)
+{
+    SEL itemAction = [menuItem action];
+    if(itemAction == @selector(wxMenuItemAction:))
+    {
+        wxMenuItem *item = wxMenuItem::GetFromCocoa(menuItem);
+        wxCHECK_MSG(item,false,wxT("validateMenuItem received but no wxMenuItem exists!"));
+        // TODO: do more sanity checking
+        return item->IsEnabled();
+    }
+    // TODO: else if cut/copy/paste
+    wxLogDebug(wxT("Asked to validate an unknown menu item"));
+    return false;
+}
+
+// -------------------------------------------------------------------
+// Origin/Size
 wxPoint wxFrame::GetClientAreaOrigin() const
 {
     return wxPoint(0,0);
@@ -104,6 +145,7 @@ void wxFrame::CocoaSetWxWindowSize(int width, int height)
     wxTopLevelWindow::CocoaSetWxWindowSize(width,height);
 }
 
+// -------------------------------------------------------------------
 WX_NSView wxFrame::GetNonClientNSView()
 {
     if(m_frameNSView)
@@ -125,7 +167,7 @@ void wxFrame::CocoaReplaceView(WX_NSView oldView, WX_NSView newView)
 void wxFrame::UpdateFrameNSView()
 {
     if(!m_frameNSView)
-    {
+    {  // NOTE: We only need a plain NSView here since we don't associate it with ourselves.
         m_frameNSView = [[NSView alloc] initWithFrame:[[m_cocoaNSWindow contentView] frame]];
         [m_cocoaNSWindow setContentView: m_frameNSView];
         [m_frameNSView addSubview:m_cocoaNSView];
@@ -136,6 +178,8 @@ void wxFrame::UpdateFrameNSView()
     if(m_frameToolBar)
     {
         NSView *tbarNSView = m_frameToolBar->GetNSViewForSuperview();
+        // If the toolbar doesn't have a superview then set it to our
+        // content view.
         if(![tbarNSView superview])
             [m_frameNSView addSubview: tbarNSView];
         // Do this after addSubView so that SetSize can work
@@ -165,7 +209,7 @@ void wxFrame::UpdateFrameNSView()
         [sbarNSView setAutoresizingMask: NSViewWidthSizable|NSViewMaxYMargin];
         sbarheight = sbarRect.size.height;
     }
-    wxLogDebug(wxT("frame height=%f, tbar=%f, sbar=%f"),frameRect.size.height,tbarheight,sbarheight);
+    wxLogTrace(wxTRACE_COCOA,wxT("frame height=%f, tbar=%f, sbar=%f"),frameRect.size.height,tbarheight,sbarheight);
     NSRect innerRect = [m_cocoaNSView frame];
     innerRect.size.height = frameRect.size.height - tbarheight - sbarheight;
     innerRect.origin.y = sbarheight;
@@ -235,18 +279,10 @@ wxToolBar* wxFrame::CreateToolBar(long style,
                                       const wxString& name)
 {
     wxAutoNSAutoreleasePool pool;
-    wxFrameBase::CreateToolBar(style,winid,name);
-    if(m_frameToolBar)
-    {
-        m_frameToolBar->CocoaRemoveFromParent();
-        m_frameToolBar->SetOwningFrame(this);
-    }
-    UpdateFrameNSView();
-    return m_frameToolBar;
+    return wxFrameBase::CreateToolBar(style,winid,name);
 }
 #endif // wxUSE_TOOLBAR
 
 void wxFrame::PositionStatusBar()
 {
 }
-