Use GetBackgroundColour in the default OnEraseBackground so it can use

[wxWidgets.git] / src / msw / mdi.cpp

diff --git a/src/msw/mdi.cpp b/src/msw/mdi.cpp
index a00557187df8b0a61812421a6ab551cb2480ca48..6f14a8a454b41c950d966756f00c76fa50adac2f 100644 (file)
--- a/src/msw/mdi.cpp
+++ b/src/msw/mdi.cpp
@@ -17,7 +17,7 @@
 // headers
 // ---------------------------------------------------------------------------
 
 // headers
 // ---------------------------------------------------------------------------
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma implementation "mdi.h"
 #endif
 
     #pragma implementation "mdi.h"
 #endif
 


@@ -28,6 +28,8 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

+#if wxUSE_MDI && !defined(__WXUNIVERSAL__)
+

 #ifndef WX_PRECOMP
     #include "wx/setup.h"
     #include "wx/frame.h"
 #ifndef WX_PRECOMP
     #include "wx/setup.h"
     #include "wx/frame.h"


@@ -43,8 +45,6 @@
     #include "wx/log.h"
 #endif
 
     #include "wx/log.h"
 #endif
 

-#if wxUSE_MDI_ARCHITECTURE && !defined(__WXUNIVERSAL__)
-

 #include "wx/mdi.h"
 #include "wx/msw/private.h"
 
 #include "wx/mdi.h"
 #include "wx/msw/private.h"
 


@@ -62,7 +62,6 @@
 // global variables
 // ---------------------------------------------------------------------------
 
 // global variables
 // ---------------------------------------------------------------------------
 

-extern wxWindowList wxModelessWindows;      // from dialog.cpp

 extern wxMenu *wxCurrentPopupMenu;
 
 extern const wxChar *wxMDIFrameClassName;   // from app.cpp
 extern wxMenu *wxCurrentPopupMenu;
 
 extern const wxChar *wxMDIFrameClassName;   // from app.cpp


@@ -223,8 +222,6 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
       return false;
   }
 
       return false;
   }
 

-  wxModelessWindows.Append(this);
-

   // unlike (almost?) all other windows, frames are created hidden
   m_isShown = false;
 
   // unlike (almost?) all other windows, frames are created hidden
   m_isShown = false;
 


@@ -233,12 +230,14 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
 
 wxMDIParentFrame::~wxMDIParentFrame()
 {
 
 wxMDIParentFrame::~wxMDIParentFrame()
 {

-    DestroyChildren();
-
-    // already delete by DestroyChildren()
+    // see comment in ~wxMDIChildFrame
+#if wxUSE_TOOLBAR

     m_frameToolBar = NULL;
     m_frameToolBar = NULL;

+#endif

     m_frameStatusBar = NULL;
 
     m_frameStatusBar = NULL;
 

+    DestroyChildren();
+

     if (m_windowMenu)
     {
         delete m_windowMenu;
     if (m_windowMenu)
     {
         delete m_windowMenu;


@@ -342,8 +341,8 @@ void wxMDIParentFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
 
 WXHICON wxMDIParentFrame::GetDefaultIcon() const
 {
 
 WXHICON wxMDIParentFrame::GetDefaultIcon() const
 {

-    return (WXHICON)(wxSTD_MDIPARENTFRAME_ICON ? wxSTD_MDIPARENTFRAME_ICON
-                                               : wxDEFAULT_MDIPARENTFRAME_ICON);
+    // we don't have any standard icons (any more)
+    return (WXHICON)0;

 }
 
 // ---------------------------------------------------------------------------
 }
 
 // ---------------------------------------------------------------------------


@@ -380,11 +379,11 @@ void wxMDIParentFrame::ActivatePrevious()
 // the MDI parent frame window proc
 // ---------------------------------------------------------------------------
 
 // the MDI parent frame window proc
 // ---------------------------------------------------------------------------
 

-long wxMDIParentFrame::MSWWindowProc(WXUINT message,
+WXLRESULT wxMDIParentFrame::MSWWindowProc(WXUINT message,

                                      WXWPARAM wParam,
                                      WXLPARAM lParam)
 {
                                      WXWPARAM wParam,
                                      WXLPARAM lParam)
 {

-    long rc = 0;
+    WXLRESULT rc = 0;

     bool processed = false;
 
     switch ( message )
     bool processed = false;
 
     switch ( message )


@@ -558,7 +557,7 @@ bool wxMDIParentFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND hwnd)
 
     if ( IsMdiCommandId(id) )
     {
 
     if ( IsMdiCommandId(id) )
     {

-        wxWindowList::Node *node = GetChildren().GetFirst();
+        wxWindowList::compatibility_iterator node = GetChildren().GetFirst();

         while ( node )
         {
             wxWindow *child = node->GetData();
         while ( node )
         {
             wxWindow *child = node->GetData();


@@ -594,7 +593,7 @@ bool wxMDIParentFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND hwnd)
     return false;
 }
 
     return false;
 }
 

-long wxMDIParentFrame::MSWDefWindowProc(WXUINT message,
+WXLRESULT wxMDIParentFrame::MSWDefWindowProc(WXUINT message,

                                         WXWPARAM wParam,
                                         WXLPARAM lParam)
 {
                                         WXWPARAM wParam,
                                         WXLPARAM lParam)
 {


@@ -671,9 +670,9 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
 
   MDICREATESTRUCT mcs;
 
 
   MDICREATESTRUCT mcs;
 

-  mcs.szClass = style & wxNO_FULL_REPAINT_ON_RESIZE
-                    ? wxMDIChildFrameClassNameNoRedraw
-                    : wxMDIChildFrameClassName;
+  mcs.szClass = style & wxFULL_REPAINT_ON_RESIZE
+                    ? wxMDIChildFrameClassName
+                    : wxMDIChildFrameClassNameNoRedraw;

   mcs.szTitle = title;
   mcs.hOwner = wxGetInstance();
   if (x > -1)
   mcs.szTitle = title;
   mcs.hOwner = wxGetInstance();
   if (x > -1)


@@ -696,7 +695,7 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
   else
       mcs.cy = CW_USEDEFAULT;
 
   else
       mcs.cy = CW_USEDEFAULT;
 

-  DWORD msflags = WS_OVERLAPPED | WS_CLIPCHILDREN | WS_THICKFRAME | WS_VISIBLE ;
+  DWORD msflags = WS_OVERLAPPED | WS_CLIPCHILDREN | WS_VISIBLE ;

   if (style & wxMINIMIZE_BOX)
     msflags |= WS_MINIMIZEBOX;
   if (style & wxMAXIMIZE_BOX)
   if (style & wxMINIMIZE_BOX)
     msflags |= WS_MINIMIZEBOX;
   if (style & wxMAXIMIZE_BOX)


@@ -723,26 +722,27 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
 
   wxAssociateWinWithHandle((HWND) GetHWND(), this);
 
 
   wxAssociateWinWithHandle((HWND) GetHWND(), this);
 

-  wxModelessWindows.Append(this);
-

   return true;
 }
 
 wxMDIChildFrame::~wxMDIChildFrame()
 {
   return true;
 }
 
 wxMDIChildFrame::~wxMDIChildFrame()
 {

-    DestroyChildren();
-
-    // already deleted by DestroyChildren()
+    // will be destroyed by DestroyChildren() but reset them before calling it
+    // to avoid using dangling pointers if a callback comes in the meanwhile
+#if wxUSE_TOOLBAR

     m_frameToolBar = NULL;
     m_frameToolBar = NULL;

+#endif

     m_frameStatusBar = NULL;
 
     m_frameStatusBar = NULL;
 

+    DestroyChildren();
+

     RemoveWindowMenu(NULL, m_hMenu);
 
     MSWDestroyWindow();
 }
 
 // Set the client size (i.e. leave the calculation of borders etc.
     RemoveWindowMenu(NULL, m_hMenu);
 
     MSWDestroyWindow();
 }
 
 // Set the client size (i.e. leave the calculation of borders etc.

-// to wxWindows)
+// to wxWidgets)

 void wxMDIChildFrame::DoSetClientSize(int width, int height)
 {
   HWND hWnd = GetHwnd();
 void wxMDIChildFrame::DoSetClientSize(int width, int height)
 {
   HWND hWnd = GetHwnd();


@@ -811,8 +811,8 @@ void wxMDIChildFrame::InternalSetMenuBar()
 
 WXHICON wxMDIChildFrame::GetDefaultIcon() const
 {
 
 WXHICON wxMDIChildFrame::GetDefaultIcon() const
 {

-    return (WXHICON)(wxSTD_MDICHILDFRAME_ICON ? wxSTD_MDICHILDFRAME_ICON
-                                              : wxDEFAULT_MDICHILDFRAME_ICON);
+    // we don't have any standard icons (any more)
+    return (WXHICON)0;

 }
 
 // ---------------------------------------------------------------------------
 }
 
 // ---------------------------------------------------------------------------


@@ -854,11 +854,11 @@ void wxMDIChildFrame::Activate()
 // MDI window proc and message handlers
 // ---------------------------------------------------------------------------
 
 // MDI window proc and message handlers
 // ---------------------------------------------------------------------------
 

-long wxMDIChildFrame::MSWWindowProc(WXUINT message,
+WXLRESULT wxMDIChildFrame::MSWWindowProc(WXUINT message,

                                     WXWPARAM wParam,
                                     WXLPARAM lParam)
 {
                                     WXWPARAM wParam,
                                     WXLPARAM lParam)
 {

-    long rc = 0;
+    WXLRESULT rc = 0;

     bool processed = false;
 
     switch ( message )
     bool processed = false;
 
     switch ( message )


@@ -1026,11 +1026,13 @@ bool wxMDIChildFrame::HandleWindowPosChanging(void *pos)
             lpPos->cx = rectClient.right - rectClient.left;
             lpPos->cy = rectClient.bottom - rectClient.top;
         }
             lpPos->cx = rectClient.right - rectClient.left;
             lpPos->cy = rectClient.bottom - rectClient.top;
         }

+#if wxUSE_TOOLBAR

         wxMDIParentFrame* pFrameWnd = (wxMDIParentFrame *)GetParent();
         if (pFrameWnd && pFrameWnd->GetToolBar() && pFrameWnd->GetToolBar()->IsShown())
         {
             pFrameWnd->GetToolBar()->Refresh();
         }
         wxMDIParentFrame* pFrameWnd = (wxMDIParentFrame *)GetParent();
         if (pFrameWnd && pFrameWnd->GetToolBar() && pFrameWnd->GetToolBar()->IsShown())
         {
             pFrameWnd->GetToolBar()->Refresh();
         }

+#endif

     }
 #endif // Win95
 
     }
 #endif // Win95
 


@@ -1064,14 +1066,14 @@ bool wxMDIChildFrame::HandleGetMinMaxInfo(void *mmInfo)
         processed = true;
     }
 
         processed = true;
     }
 

-    return true;
+    return processed;

 }
 
 // ---------------------------------------------------------------------------
 // MDI specific message translation/preprocessing
 // ---------------------------------------------------------------------------
 
 }
 
 // ---------------------------------------------------------------------------
 // MDI specific message translation/preprocessing
 // ---------------------------------------------------------------------------
 

-long wxMDIChildFrame::MSWDefWindowProc(WXUINT message, WXUINT wParam, WXLPARAM lParam)
+WXLRESULT wxMDIChildFrame::MSWDefWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)

 {
     return DefMDIChildProc(GetHwnd(),
                            (UINT)message, (WPARAM)wParam, (LPARAM)lParam);
 {
     return DefMDIChildProc(GetHwnd(),
                            (UINT)message, (WPARAM)wParam, (LPARAM)lParam);


@@ -1246,7 +1248,7 @@ void wxMDIClientWindow::DoSetSize(int x, int y, int width, int height, int sizeF
     {
         if (GetParent())
         {
     {
         if (GetParent())
         {

-            wxWindowList::Node *node = GetParent()->GetChildren().GetFirst();
+            wxWindowList::compatibility_iterator node = GetParent()->GetChildren().GetFirst();

             while (node)
             {
                 wxWindow *child = node->GetData();
             while (node)
             {
                 wxWindow *child = node->GetData();


@@ -1299,9 +1301,7 @@ static void MDISetMenu(wxWindow *win, HMENU hmenuFrame, HMENU hmenuWindow)
     wxWindow *parent = win->GetParent();
     wxCHECK_RET( parent, wxT("MDI client without parent frame? weird...") );
 
     wxWindow *parent = win->GetParent();
     wxCHECK_RET( parent, wxT("MDI client without parent frame? weird...") );
 

-#ifndef __WIN16__

     ::SendMessage(GetWinHwnd(win), WM_MDIREFRESHMENU, 0, 0L);
     ::SendMessage(GetWinHwnd(win), WM_MDIREFRESHMENU, 0, 0L);

-#endif

 
     ::DrawMenuBar(GetWinHwnd(parent));
 }
 
     ::DrawMenuBar(GetWinHwnd(parent));
 }


@@ -1389,17 +1389,10 @@ static void RemoveWindowMenu(wxWindow *win, WXHMENU menu)
 static void UnpackMDIActivate(WXWPARAM wParam, WXLPARAM lParam,
                               WXWORD *activate, WXHWND *hwndAct, WXHWND *hwndDeact)
 {
 static void UnpackMDIActivate(WXWPARAM wParam, WXLPARAM lParam,
                               WXWORD *activate, WXHWND *hwndAct, WXHWND *hwndDeact)
 {

-#ifdef __WIN32__

     *activate = true;
     *hwndAct = (WXHWND)lParam;
     *hwndDeact = (WXHWND)wParam;
     *activate = true;
     *hwndAct = (WXHWND)lParam;
     *hwndDeact = (WXHWND)wParam;

-#else // Win16
-    *activate = (WXWORD)wParam;
-    *hwndAct = (WXHWND)LOWORD(lParam);
-    *hwndDeact = (WXHWND)HIWORD(lParam);
-#endif // Win32/Win16

 }
 
 }
 

-#endif
-// wxUSE_MDI_ARCHITECTURE && !defined(__WXUNIVERSAL__)
+#endif // wxUSE_MDI && !defined(__WXUNIVERSAL__)