Hopefully fixed library names generated by wx-config for OS/2's PM port.

[wxWidgets.git] / src / common / popupcmn.cpp

diff --git a/src/common/popupcmn.cpp b/src/common/popupcmn.cpp
index cd78e16a75cbbc5e24e67fd98f1db47c53d9c2f9..cec606e52e67d6ef19fac466ea90643243dfcda0 100644 (file)
--- a/src/common/popupcmn.cpp
+++ b/src/common/popupcmn.cpp
@@ -110,6 +110,12 @@ BEGIN_EVENT_TABLE(wxPopupFocusHandler, wxEvtHandler)
     EVT_KEY_DOWN(wxPopupFocusHandler::OnKeyDown)
 END_EVENT_TABLE()
 
     EVT_KEY_DOWN(wxPopupFocusHandler::OnKeyDown)
 END_EVENT_TABLE()
 

+BEGIN_EVENT_TABLE(wxPopupTransientWindow, wxPopupWindow)
+#ifdef __WXMSW__
+    EVT_IDLE(wxPopupTransientWindow::OnIdle)
+#endif
+END_EVENT_TABLE()
+

 // ============================================================================
 // implementation
 // ============================================================================
 // ============================================================================
 // implementation
 // ============================================================================


@@ -168,14 +174,6 @@ void wxPopupWindowBase::Position(const wxPoint& ptOrigin,
 // wxPopupTransientWindow
 // ----------------------------------------------------------------------------
 
 // wxPopupTransientWindow
 // ----------------------------------------------------------------------------
 

-BEGIN_EVENT_TABLE(wxPopupTransientWindow, wxPopupWindow)
-#ifdef __WXMSW__
-    EVT_ENTER_WINDOW(wxPopupTransientWindow::OnEnter)
-    EVT_LEAVE_WINDOW(wxPopupTransientWindow::OnLeave)
-    EVT_LEFT_DOWN(wxPopupTransientWindow::OnLeftDown)
-#endif
-END_EVENT_TABLE()
-

 void wxPopupTransientWindow::Init()
 {
     m_child =
 void wxPopupTransientWindow::Init()
 {
     m_child =


@@ -194,50 +192,41 @@ wxPopupTransientWindow::wxPopupTransientWindow(wxWindow *parent, int style)
 
 wxPopupTransientWindow::~wxPopupTransientWindow()
 {
 
 wxPopupTransientWindow::~wxPopupTransientWindow()
 {

-    PopHandlers();
+    if (m_handlerPopup && m_handlerPopup->GetNextHandler())
+        PopHandlers();
+        
+    wxASSERT(!m_handlerFocus || !m_handlerFocus->GetNextHandler());
+    wxASSERT(!m_handlerPopup || !m_handlerPopup->GetNextHandler());
+
+    delete m_handlerFocus;
+    delete m_handlerPopup;

 }
 
 void wxPopupTransientWindow::PopHandlers()
 {
     if ( m_child )
     {
 }
 
 void wxPopupTransientWindow::PopHandlers()
 {
     if ( m_child )
     {

-        if ( m_handlerPopup && !m_child->RemoveEventHandler(m_handlerPopup) )
+        if ( !m_child->RemoveEventHandler(m_handlerPopup) )

         {
             // something is very wrong and someone else probably deleted our
             // handler - so don't risk deleting it second time
             m_handlerPopup = NULL;
         }
         {
             // something is very wrong and someone else probably deleted our
             // handler - so don't risk deleting it second time
             m_handlerPopup = NULL;
         }

-
+        if (m_child->HasCapture())
+        {       
+            m_child->ReleaseMouse();
+        }

         m_child = NULL;
     }
 
         m_child = NULL;
     }
 

-#ifdef __WXMSW__
-    if ( HasCapture() )
-    {
-        ReleaseMouse();
-    }    

     if ( m_focus )
     {
     if ( m_focus )
     {

-        if ( m_handlerFocus && !m_focus->RemoveEventHandler(m_handlerFocus) )
+        if ( !m_focus->RemoveEventHandler(m_handlerFocus) )

         {
             // see above
             m_handlerFocus = NULL;
         }
     }
         {
             // see above
             m_handlerFocus = NULL;
         }
     }

-#else
-    if ( m_handlerFocus && !RemoveEventHandler(m_handlerFocus) )
-    {
-        // see above
-        m_handlerFocus = NULL;
-    }
-#endif
-
-    // delete the handlers, they'll be created as necessary in Popup()
-    delete m_handlerPopup;
-    m_handlerPopup = NULL;
-    delete m_handlerFocus;
-    m_handlerFocus = NULL;
-

     m_focus = NULL;
 }
 
     m_focus = NULL;
 }
 


@@ -255,12 +244,12 @@ void wxPopupTransientWindow::Popup(wxWindow *winFocus)
 
     Show();
 
 
     Show();
 

-    // There is is a problem if these are still valid
-    wxASSERT_MSG(!m_handlerPopup, wxT("Popup handler not deleted"));
-    wxASSERT_MSG(!m_handlerFocus, wxT("Focus handler not deleted"));
+    // There is is a problem if these are still in use
+    wxASSERT(!m_handlerFocus || !m_handlerFocus->GetNextHandler());
+    wxASSERT(!m_handlerPopup || !m_handlerPopup->GetNextHandler());

 
 

-    delete m_handlerPopup;
-    m_handlerPopup = new wxPopupWindowHandler(this);
+    if (!m_handlerPopup)
+        m_handlerPopup = new wxPopupWindowHandler(this);

 
     m_child->PushEventHandler(m_handlerPopup);
 
 
     m_child->PushEventHandler(m_handlerPopup);
 


@@ -272,46 +261,29 @@ void wxPopupTransientWindow::Popup(wxWindow *winFocus)
     // subclass the window which has the focus, and not winFocus passed in or
     // otherwise everything else breaks down
     m_focus = FindFocus();
     // subclass the window which has the focus, and not winFocus passed in or
     // otherwise everything else breaks down
     m_focus = FindFocus();

+#elif __WXGTK__
+    // GTK+ catches the activate events from the popup
+    // window, not the focus events from the child window
+    m_focus = this;
+#endif
+

     if ( m_focus )
     {
     if ( m_focus )
     {

-        delete m_handlerFocus;
-        m_handlerFocus = new wxPopupFocusHandler(this);
+        if (!m_handlerFocus)
+            m_handlerFocus = new wxPopupFocusHandler(this);

 
         m_focus->PushEventHandler(m_handlerFocus);
     }
 
         m_focus->PushEventHandler(m_handlerFocus);
     }

-#else
-    // GTK+ catches the activate events from the popup
-    // window, not the focus events from the child window
-    delete m_handlerFocus;
-    m_handlerFocus = new wxPopupFocusHandler(this);
-    PushEventHandler(m_handlerFocus);
-#endif // __WXMSW__

 
     // catch destroy events, if you close a program with a popup shown in MSW
     // you get a segfault if m_child or m_focus are deleted before this is
     m_child->Connect(wxEVT_DESTROY,
                      wxWindowDestroyEventHandler(wxPopupTransientWindow::OnDestroy),
                      NULL, this);
 
     // catch destroy events, if you close a program with a popup shown in MSW
     // you get a segfault if m_child or m_focus are deleted before this is
     m_child->Connect(wxEVT_DESTROY,
                      wxWindowDestroyEventHandler(wxPopupTransientWindow::OnDestroy),
                      NULL, this);

-    m_focus->Connect(wxEVT_DESTROY,
-                     wxWindowDestroyEventHandler(wxPopupTransientWindow::OnDestroy),
-                     NULL, this);
-#ifdef __WXMSW__
-    // Assume that the mouse is currently outside of the popup window
-    CaptureMouse();
-
-    // Connect the child Enter/Leave events too, incase the child completly
-    // covers the popup (because then the popup's enter/leave events won't be
-    // sent.
-    if (m_child != this)
-    {
-        m_child->Connect(wxEVT_ENTER_WINDOW,
-                         wxMouseEventHandler(wxPopupTransientWindow::OnChildEnter),
+    if (m_focus)
+        m_focus->Connect(wxEVT_DESTROY,
+                         wxWindowDestroyEventHandler(wxPopupTransientWindow::OnDestroy),

                          NULL, this);
                          NULL, this);

-        m_child->Connect(wxEVT_LEAVE_WINDOW,
-                         wxMouseEventHandler(wxPopupTransientWindow::OnChildLeave),
-                         NULL, this);
-    }
-#endif

 }
 
 bool wxPopupTransientWindow::Show( bool show )
 }
 
 bool wxPopupTransientWindow::Show( bool show )


@@ -332,6 +304,13 @@ bool wxPopupTransientWindow::Show( bool show )
     }
 #endif
 
     }
 #endif
 

+#ifdef __WXMSW__
+    if (!show && m_child && m_child->HasCapture())
+    {       
+        m_child->ReleaseMouse();
+    }
+#endif
+    

     bool ret = wxPopupWindow::Show( show );
 
 #ifdef __WXGTK__
     bool ret = wxPopupWindow::Show( show );
 
 #ifdef __WXGTK__


@@ -366,20 +345,27 @@ bool wxPopupTransientWindow::Show( bool show )
             CurrentTime );
     }
 #endif
             CurrentTime );
     }
 #endif

+
+#ifdef __WXMSW__
+    if (show && m_child)
+    {
+        // Assume that the mouse is outside the popup to begin with
+        m_child->CaptureMouse();
+    }
+#endif
+

     return ret;
 }
 
 void wxPopupTransientWindow::Dismiss()
 {
     return ret;
 }
 
 void wxPopupTransientWindow::Dismiss()
 {

-    PopHandlers();
-

     Hide();
     Hide();

+    PopHandlers();

 }
 
 void wxPopupTransientWindow::DismissAndNotify()
 {
     Dismiss();
 }
 
 void wxPopupTransientWindow::DismissAndNotify()
 {
     Dismiss();

-

     OnDismiss();
 }
 
     OnDismiss();
 }
 


@@ -402,57 +388,34 @@ void wxPopupTransientWindow::OnDestroy(wxWindowDestroyEvent& event)
         m_focus = NULL;
 }
 
         m_focus = NULL;
 }
 

-void wxPopupTransientWindow::OnEnter(wxMouseEvent& /*event*/)
-{
-    if ( HasCapture() )
-    {
-        ReleaseMouse();
-    }    
-}
-
-void wxPopupTransientWindow::OnLeave(wxMouseEvent& /*event*/)
+#ifdef __WXMSW__
+void wxPopupTransientWindow::OnIdle(wxIdleEvent& event)

 {
 {

-    CaptureMouse();
-}
+    event.Skip();

 
 

-void wxPopupTransientWindow::OnLeftDown(wxMouseEvent& event)
-{
-    if (m_handlerPopup && m_child && m_child != this)
+    if (IsShown() && m_child)

     {
     {

-        m_child->GetEventHandler()->ProcessEvent(event);
-    }
-}
-
+        wxPoint pos = ScreenToClient(wxGetMousePosition());
+        wxRect rect(GetSize());

 
 

-
-// If the child is the same size as the popup window then handle the event,
-// otherwise assume that there is enough of the popup showing that it will get
-// it's own Enter/Leave events.  A more reliable way to detect this situation
-// would be appreciated...
-
-void wxPopupTransientWindow::OnChildEnter(wxMouseEvent& event)
-{
-    if (m_child)
-    {
-        wxSize cs = m_child->GetSize();
-        wxSize ps = GetClientSize();
-        
-        if ((cs.x * cs.y) >= (ps.x * ps.y))
-            OnEnter(event);
+        if ( rect.Inside(pos) )
+        {
+            if ( m_child->HasCapture() )
+            {
+                m_child->ReleaseMouse();
+            }
+        }
+        else
+        {
+            if ( !m_child->HasCapture() )
+            {
+                m_child->CaptureMouse();
+            }
+        }                

     }
 }
     }
 }

+#endif

 
 

-void wxPopupTransientWindow::OnChildLeave(wxMouseEvent& event)
-{
-    if (m_child)
-    {
-        wxSize cs = m_child->GetSize();
-        wxSize ps = GetClientSize();
-        
-        if ((cs.x * cs.y) >= (ps.x * ps.y))
-            OnLeave(event);
-    }
-}

 
 #if wxUSE_COMBOBOX && defined(__WXUNIVERSAL__)
 
 
 #if wxUSE_COMBOBOX && defined(__WXUNIVERSAL__)
 


@@ -528,7 +491,7 @@ void wxPopupWindowHandler::OnLeftDown(wxMouseEvent& event)
 
     wxPoint pos = event.GetPosition();
 
 
     wxPoint pos = event.GetPosition();
 

-    // scrollbar on which the click occured
+    // scrollbar on which the click occurred

     wxWindow *sbar = NULL;
 
     wxWindow *win = (wxWindow *)event.GetEventObject();
     wxWindow *sbar = NULL;
 
     wxWindow *win = (wxWindow *)event.GetEventObject();