fixes for popupwin

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@46459 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mac/carbon/popupwin.h

@@ -20,6 +20,7 @@ class WXDLLEXPORT wxPopupWindow : public wxPopupWindowBase
 {
 public:
     wxPopupWindow() { }
+    ~wxPopupWindow();
 
     wxPopupWindow(wxWindow *parent, int flags = wxBORDER_NONE)
         { (void)Create(parent, flags); }
@@ -28,9 +29,16 @@ public:
 
     virtual bool Show(bool show = true);
 
+    WXWindow MacGetPopupWindowRef() const ;
+
 protected:
     // popups handle the position like wxTopLevelWindow, not wxWindow
     virtual void DoGetPosition(int *x, int *y) const;
+    virtual void DoMoveWindow(int x, int y, int width, int height);
+    virtual void DoGetSize( int *width, int *height ) const;
+    virtual void DoGetClientSize( int *width, int *height ) const;
+    
+    WXWindow m_popupWindowRef ;
 
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxPopupWindow)
 };

include/wx/mac/carbon/private.h

@@ -1292,6 +1292,16 @@ private :
 
 // toplevel.cpp
 
+class wxMacDeferredWindowDeleter : public wxObject
+{
+public :
+    wxMacDeferredWindowDeleter( WindowRef windowRef );
+    virtual ~wxMacDeferredWindowDeleter();
+
+protected :
+    WindowRef m_macWindow ;
+} ;
+
 ControlRef wxMacFindControlUnderMouse( wxTopLevelWindowMac* toplevelWindow, const Point& location , WindowRef window , ControlPartCode *outPart );
 
 #ifndef __LP64__

src/mac/carbon/dcclient.cpp

@@ -120,7 +120,7 @@ wxWindowDC::wxWindowDC()
 wxWindowDC::wxWindowDC(wxWindow *window)
 {
     m_window = window ;
-    wxTopLevelWindowMac* rootwindow = window->MacGetTopLevelWindow() ;
+    WindowRef rootwindow = (WindowRef) window->MacGetTopLevelWindowRef() ;
     if (!rootwindow)
         return;
 
@@ -152,7 +152,7 @@ wxWindowDC::wxWindowDC(wxWindow *window)
     window->MacWindowToRootWindow( &x , &y ) ;
     m_macLocalOrigin.x = x ;
     m_macLocalOrigin.y = y ;
-    m_macPort = UMAGetWindowPort( (WindowRef) rootwindow->MacGetWindowRef() ) ;
+    m_macPort = UMAGetWindowPort( rootwindow ) ;
 
     CopyRgn( (RgnHandle) window->MacGetVisibleRegion(true).GetWXHRGN() , (RgnHandle) m_macBoundaryClipRgn ) ;
     OffsetRgn( (RgnHandle) m_macBoundaryClipRgn , m_macLocalOrigin.x , m_macLocalOrigin.y ) ;

src/mac/carbon/popupwin.cpp

@@ -13,7 +13,7 @@
 // declarations
 // ============================================================================
 
-// CAUTION : This is not functional yet
+// CAUTION : This is only experimental stuff right now
 
 // ----------------------------------------------------------------------------
 // headers
@@ -32,6 +32,7 @@
 #endif //WX_PRECOMP
 
 #include "wx/popupwin.h"
+#include "wx/tooltip.h"
 
 #include "wx/mac/private.h"    
 
@@ -39,79 +40,131 @@
 // implementation
 // ============================================================================
 
+wxPopupWindow::~wxPopupWindow()
+{
+    if ( m_popupWindowRef )
+    {
+#if wxUSE_TOOLTIPS
+        wxToolTip::NotifyWindowDelete(m_popupWindowRef) ;
+#endif
+        wxPendingDelete.Append( new wxMacDeferredWindowDeleter( (WindowRef) m_popupWindowRef ) ) ;
+    }
+}
+
 bool wxPopupWindow::Create(wxWindow *parent, int flags)
 {
+    m_macIsUserPane = false ;
+
     // popup windows are created hidden by default
     Hide();
 
-    return wxPopupWindowBase::Create(parent) &&
-               wxWindow::Create(parent, wxID_ANY,
-                                wxDefaultPosition, wxDefaultSize,
-                                flags | wxPOPUP_WINDOW);
-}
+    if ( ! wxPopupWindowBase::Create(parent) )
+        return false;
 
-void wxPopupWindow::DoGetPosition(int *x, int *y) const
-{
-    // the position of a "top level" window such as this should be in
-    // screen coordinates, not in the client ones which MSW gives us
-    // (because we are a child window)
-    wxPopupWindowBase::DoGetPosition(x, y);
+    WindowClass wclass = kHelpWindowClass;
+    WindowAttributes attr = kWindowCompositingAttribute ;
+    WindowRef parentWindow =(WindowRef) parent->MacGetTopLevelWindowRef();
 
-    GetParent()->ClientToScreen(x, y);
-}
-
-/*
-WXDWORD wxPopupWindow::MSWGetStyle(long flags, WXDWORD *exstyle) const
-{
-    // we only honour the border flags, the others don't make sense for us
-    WXDWORD style = wxWindow::MSWGetStyle(flags & wxBORDER_MASK, exstyle);
-
-    if ( exstyle )
+    Rect bounds = { 0,0,0,0 };
+    OSStatus err = ::CreateNewWindow( wclass , attr , &bounds , (WindowRef*)&m_popupWindowRef ) ;
+    if ( err == noErr )
     {
-        // a popup window floats on top of everything
-        *exstyle |= WS_EX_TOPMOST | WS_EX_TOOLWINDOW;
+//        SetWindowGroup( (WindowRef) m_popupWindowRef, GetWindowGroup(parentWindow));    //  Put them in the same group so that their window layers are consistent
     }
     
-    return style;
+    m_peer = new wxMacControl(this , true /*isRootControl*/) ;
+
+    HIViewFindByID( HIViewGetRoot( (WindowRef) m_popupWindowRef ) , kHIViewWindowContentID ,
+        m_peer->GetControlRefAddr() ) ;
+    if ( !m_peer->Ok() )
+    {
+        // compatibility mode fallback
+        GetRootControl( (WindowRef) m_popupWindowRef , m_peer->GetControlRefAddr() ) ;
+        if ( !m_peer->Ok() )
+            CreateRootControl( (WindowRef) m_popupWindowRef , m_peer->GetControlRefAddr() ) ;
+    }
+
+    // the root control level handler
+    MacInstallEventHandler( (WXWidget) m_peer->GetControlRef() ) ;
+
+    // the frame window event handler
+    InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_popupWindowRef)) ) ;
+    // MacInstallTopLevelWindowEventHandler() ;
+        
+    if ( parent )
+        parent->AddChild(this);
+
+    return true;
 }
 
-WXHWND wxPopupWindow::MSWGetParent() const
+void wxPopupWindow::DoMoveWindow(int x, int y, int width, int height)
 {
-    // we must be a child of the desktop to be able to extend beyond the parent
-    // window client area (like the comboboxes drop downs do)
-    //
-    // NB: alternative implementation would be to use WS_POPUP instead of
-    //     WS_CHILD but then showing a popup would deactivate the parent which
-    //     is ugly and working around this, although possible, is even more
-    //     ugly
-    // GetDesktopWindow() is not always supported on WinCE, and if
-    // it is, it often returns NULL.
-#ifdef __WXWINCE__
-    return 0;
-#else
-    return (WXHWND)::GetDesktopWindow();
-#endif
+    Rect bounds = { y , x , y + height , x + width } ;
+    verify_noerr(SetWindowBounds( (WindowRef) m_popupWindowRef, kWindowStructureRgn , &bounds )) ;
+    wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
+}
+
+void wxPopupWindow::DoGetPosition( int *x, int *y ) const
+{
+    Rect bounds ;
+
+    verify_noerr(GetWindowBounds((WindowRef) m_popupWindowRef, kWindowStructureRgn , &bounds )) ;
+
+    if (x)
+       *x = bounds.left ;
+    if (y)
+       *y = bounds.top ;
+}
+
+void wxPopupWindow::DoGetSize( int *width, int *height ) const
+{
+    Rect bounds ;
+
+    verify_noerr(GetWindowBounds((WindowRef) m_popupWindowRef, kWindowStructureRgn , &bounds )) ;
+
+    if (width)
+       *width = bounds.right - bounds.left ;
+    if (height)
+       *height = bounds.bottom - bounds.top ;
+}
+
+void wxPopupWindow::DoGetClientSize( int *width, int *height ) const
+{
+    Rect bounds ;
+
+    verify_noerr(GetWindowBounds((WindowRef) m_popupWindowRef, kWindowContentRgn , &bounds )) ;
+
+    if (width)
+       *width = bounds.right - bounds.left ;
+    if (height)
+       *height = bounds.bottom - bounds.top ;
 }
-*/
 
 bool wxPopupWindow::Show(bool show)
 {
     if ( !wxWindowMac::Show(show) )
         return false;
-/*
-    if ( show )
-    {
-        // raise to top of z order
-        if (!::SetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE))
-        {
-            wxLogLastError(_T("SetWindowPos"));
-        }
 
-        // and set it as the foreground window so the mouse can be captured
-        ::SetForegroundWindow(GetHwnd());
+    if (show)
+    {
+        ::ShowWindow( (WindowRef)m_popupWindowRef );
+        ::SelectWindow( (WindowRef)m_popupWindowRef ) ;
+
+        // because apps expect a size event to occur at this moment
+        wxSizeEvent event(GetSize() , m_windowId);
+        event.SetEventObject(this);
+        GetEventHandler()->ProcessEvent(event);
+    }
+    else
+    {
+        ::HideWindow( (WindowRef)m_popupWindowRef );
     }
-*/
     return true;
 }
 
+WXWindow wxPopupWindow::MacGetPopupWindowRef() const
+{
+    return m_popupWindowRef;
+}
+
 #endif // #if wxUSE_POPUPWIN

src/mac/carbon/toplevel.cpp

@@ -76,7 +76,6 @@ static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16
 BEGIN_EVENT_TABLE(wxTopLevelWindowMac, wxTopLevelWindowBase)
 END_EVENT_TABLE()
 
-
 // ---------------------------------------------------------------------------
 // Carbon Events
 // ---------------------------------------------------------------------------
@@ -909,22 +908,15 @@ void wxTopLevelWindowMac::Init()
     m_macFullScreenData = NULL ;
 }
 
-class wxMacDeferredWindowDeleter : public wxObject
+wxMacDeferredWindowDeleter::wxMacDeferredWindowDeleter( WindowRef windowRef )
 {
-public :
-    wxMacDeferredWindowDeleter( WindowRef windowRef )
-    {
-        m_macWindow = windowRef ;
-    }
+    m_macWindow = windowRef ;
+}
 
-    virtual ~wxMacDeferredWindowDeleter()
-    {
-        UMADisposeWindow( (WindowRef) m_macWindow ) ;
-    }
-
-protected :
-    WindowRef m_macWindow ;
-} ;
+wxMacDeferredWindowDeleter::~wxMacDeferredWindowDeleter()
+{
+    UMADisposeWindow( (WindowRef) m_macWindow ) ;
+}
 
 bool wxTopLevelWindowMac::Create(wxWindow *parent,
                                  wxWindowID id,
@@ -1064,16 +1056,19 @@ void  wxTopLevelWindowMac::MacSetBackgroundBrush( const wxBrush &brush )
     }
 }
 
+void wxTopLevelWindowMacInstallTopLevelWindowEventHandler(WindowRef window, EventHandlerRef* handler, void *ref)
+{
+    InstallWindowEventHandler(window, GetwxMacTopLevelEventHandlerUPP(),
+        GetEventTypeCount(eventList), eventList, ref, handler );
+}
+
 void wxTopLevelWindowMac::MacInstallTopLevelWindowEventHandler()
 {
     if ( m_macEventHandler != NULL )
     {
         verify_noerr( ::RemoveEventHandler( (EventHandlerRef) m_macEventHandler ) ) ;
     }
-
-    InstallWindowEventHandler(
-        MAC_WXHWND(m_macWindow), GetwxMacTopLevelEventHandlerUPP(),
-        GetEventTypeCount(eventList), eventList, this, (EventHandlerRef *)&m_macEventHandler );
+    wxTopLevelWindowMacInstallTopLevelWindowEventHandler(MAC_WXHWND(m_macWindow),(EventHandlerRef *)&m_macEventHandler,this);
 }
 
 void  wxTopLevelWindowMac::MacCreateRealWindow(

src/mac/carbon/window.cpp

@@ -53,6 +53,10 @@
     #include "wx/caret.h"
 #endif
 
+#if wxUSE_POPUPWIN
+    #include "wx/popupwin.h"
+#endif
+
 #if wxUSE_DRAG_AND_DROP
 #include "wx/dnd.h"
 #endif
@@ -3142,8 +3146,16 @@ WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
     while ( iter )
     {
         if ( iter->IsTopLevel() )
-            return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
-
+        {
+            wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
+            if ( toplevel )
+                return toplevel->MacGetWindowRef();
+#if wxUSE_POPUPWIN
+            wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
+            if ( popupwin )
+                return popupwin->MacGetPopupWindowRef();
+#endif
+        }
         iter = iter->GetParent() ;
     }