X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b9b1d6c8ddc0e923c368529efb0e011edeec44e6..b6f5f27a330a5f3f05ee4824270e7dc692441d42:/src/os2/toplevel.cpp

diff --git a/src/os2/toplevel.cpp b/src/os2/toplevel.cpp
index a77cb0a375..237037106b 100644
--- a/src/os2/toplevel.cpp
+++ b/src/os2/toplevel.cpp
@@ -57,6 +57,15 @@ extern void          wxAssociateWinWithHandle( HWND         hWnd
                                               ,wxWindowOS2* pWin
                                              );
 bool                 wxTopLevelWindowOS2::m_sbInitialized = FALSE;
+wxWindow*            wxTopLevelWindowOS2::m_spHiddenParent = NULL;
+
+// ============================================================================
+// wxTopLevelWindowOS2 implementation
+// ============================================================================
+
+BEGIN_EVENT_TABLE(wxTopLevelWindowOS2, wxTopLevelWindowBase)
+    EVT_ACTIVATE(wxTopLevelWindowOS2::OnActivate)
+END_EVENT_TABLE()
 
 // ============================================================================
 // wxTopLevelWindowMSW implementation
@@ -69,21 +78,21 @@ MRESULT EXPENTRY wxDlgProc( HWND WXUNUSED(hWnd)
                            ,MPARAM WXUNUSED(lParam)
                           )
 {
-    if (uMessage == WM_INITDLG)
-    {
-        //
-        // For this message, returning TRUE tells system to set focus to the
-        // first control in the dialog box.
-        //
-        return (MRESULT)TRUE;
-    }
-    else
+    switch(uMessage)
     {
-        //
-        // For all the other ones, FALSE means that we didn't process the
-        // message
-        //
-        return (MRESULT)FALSE;
+        case WM_INITDLG:
+            //
+            // For this message, returning TRUE tells system to set focus to
+            // the first control in the dialog box, but we set the focus
+            // ourselves, however in OS/2 we must return true to enable the dialog
+            //
+            return (MRESULT)TRUE;
+        default:
+            //
+            // For all the other ones, FALSE means that we didn't process the
+            // message
+            //
+            return (MRESULT)FALSE;
     }
 } // end of wxDlgProc
 
@@ -110,8 +119,65 @@ void wxTopLevelWindowOS2::Init()
     m_hFrame    = NULLHANDLE;
     memset(&m_vSwp, 0, sizeof(SWP));
     memset(&m_vSwpClient, 0, sizeof(SWP));
+    m_pWinLastFocused = (wxWindow *)NULL;
 } // end of wxTopLevelWindowIOS2::Init
 
+void wxTopLevelWindowOS2::OnActivate(
+  wxActivateEvent&                  rEvent
+)
+{
+    if (rEvent.GetActive())
+    {
+        //
+        // Restore focus to the child which was last focused
+        //
+        wxLogTrace(_T("focus"), _T("wxTLW %08x activated."), m_hWnd);
+
+        wxWindow*                   pParent = m_pWinLastFocused ? m_pWinLastFocused->GetParent()
+                                                                : NULL;
+        if (!pParent)
+        {
+            pParent = this;
+        }
+
+        wxSetFocusToChild( pParent
+                          ,&m_pWinLastFocused
+                         );
+    }
+    else // deactivating
+    {
+        //
+        // Remember the last focused child if it is our child
+        //
+        m_pWinLastFocused = FindFocus();
+
+        //
+        // So we NULL it out if it's a child from some other frame
+        //
+        wxWindow*                   pWin = m_pWinLastFocused;
+
+        while (pWin)
+        {
+            if (pWin->IsTopLevel())
+            {
+                if (pWin != this)
+                {
+                    m_pWinLastFocused = NULL;
+                }
+                break;
+            }
+            pWin = pWin->GetParent();
+        }
+
+        wxLogTrace(_T("focus"),
+                   _T("wxTLW %08x deactivated, last focused: %08x."),
+                   m_hWnd,
+                   m_pWinLastFocused ? GetHwndOf(m_pWinLastFocused)
+                                     : NULL);
+        rEvent.Skip();
+    }
+} // end of wxTopLevelWindowOS2::OnActivate
+
 WXDWORD wxTopLevelWindowOS2::OS2GetStyle(
   long                              lStyle
 , WXDWORD*                          pdwExflags
@@ -166,6 +232,46 @@ WXDWORD wxTopLevelWindowOS2::OS2GetStyle(
     return lMsflags;
 } // end of wxTopLevelWindowOS2::OS2GetCreateWindowFlags
 
+WXHWND wxTopLevelWindowOS2::OS2GetParent() const
+{
+    //
+    // For the frames without wxFRAME_FLOAT_ON_PARENT style we should use NULL
+    // parent HWND or it would be always on top of its parent which is not what
+    // we usually want (in fact, we only want it for frames with the
+    // wxFRAME_FLOAT_ON_PARENT flag)
+    //
+    wxWindow*                           pParent;
+
+    if (HasFlag(wxFRAME_FLOAT_ON_PARENT) )
+    {
+        pParent = GetParent();
+
+        // this flag doesn't make sense then and will be ignored
+        wxASSERT_MSG( pParent,
+                      _T("wxFRAME_FLOAT_ON_PARENT but no parent?") );
+    }
+    else // don't float on parent, must not be owned
+    {
+        pParent = NULL;
+    }
+    if (HasFlag(wxFRAME_NO_TASKBAR) && !pParent)
+    {
+        if (!m_spHiddenParent)
+        {
+            m_spHiddenParent = new wxTopLevelWindowOS2(NULL, -1, _T(""));
+
+            //
+            // We shouldn't leave it in wxTopLevelWindows or we wouldn't
+            // terminate the app when the last user-created frame is deleted --
+            // see ~wxTopLevelWindowMSW
+            //
+            wxTopLevelWindows.DeleteObject(m_spHiddenParent);
+        }
+        pParent = m_spHiddenParent;
+    }
+    return pParent ? pParent->GetHWND() : NULL;
+} // end of wxTopLevelWindowOS2::OS2GetParent
+
 bool wxTopLevelWindowOS2::CreateDialog(
   ULONG                             ulDlgTemplate
 , const wxString&                   rsTitle
@@ -291,7 +397,7 @@ bool wxTopLevelWindowOS2::CreateDialog(
                       ,nY
                       ,nWidth
                       ,nHeight
-                      ,SWP_MOVE | SWP_SIZE | SWP_ZORDER | SWP_SHOW
+                      ,SWP_MOVE | SWP_SIZE | SWP_ZORDER | SWP_SHOW | SWP_ACTIVATE
                      );
     ::WinQueryWindowPos(GetHwnd(), GetSwp());
     m_hFrame = m_hWnd;
@@ -616,15 +722,6 @@ bool wxTopLevelWindowOS2::Show(
 
             ::WinQueryWindowPos(hWndParent, &vSwp);
             m_bIconized = vSwp.fl & SWP_MINIMIZE;
-            if (hWndParent)
-                ::WinSetWindowPos( hWndParent
-                                  ,HWND_TOP
-                                  ,vSwp.x
-                                  ,vSwp.y
-                                  ,vSwp.cx
-                                  ,vSwp.cy
-                                  ,SWP_ZORDER | SWP_ACTIVATE | SWP_SHOW | SWP_MOVE
-                                 );
             ::WinEnableWindow(hWndParent, TRUE);
         }
     }
@@ -822,17 +919,26 @@ bool wxTopLevelWindowOS2::ShowFullScreen(
 void wxTopLevelWindowOS2::SetIcon(
   const wxIcon&                     rIcon
 )
+{
+    SetIcons(wxIconBundle(rIcon));
+} // end of wxTopLevelWindowOS2::SetIcon
+
+void wxTopLevelWindowOS2::SetIcons(
+  const wxIconBundle&               rIcons
+)
 {
     //
     // This sets m_icon
     //
-    wxTopLevelWindowBase::SetIcon(rIcon);
+    wxTopLevelWindowBase::SetIcons(rIcons);
+
+    const wxIcon&                   vIcon = rIcons.GetIcon(wxSize(32, 32));
 
-    if (m_icon.Ok())
+    if (vIcon.Ok() && vIcon.GetWidth() == 32 && vIcon.GetHeight() == 32)
     {
         ::WinSendMsg( m_hFrame
                      ,WM_SETICON
-                     ,(MPARAM)((HPOINTER)m_icon.GetHICON())
+                     ,(MPARAM)((HPOINTER)vIcon.GetHICON())
                      ,NULL
                     );
         ::WinSendMsg( m_hFrame