applied patch for compilation with gcc 3.0

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

diff --git a/src/msw/mdi.cpp b/src/msw/mdi.cpp
index 399272c58b86e82e67bb466ecb639fb9e59916e4..b0ede88e4e2af2d219b913494f298a5a4f3a61c9 100644 (file)
--- a/src/msw/mdi.cpp
+++ b/src/msw/mdi.cpp
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        mdi.cpp
-// Purpose:     MDI classes
+// Name:        src/msw/mdi.cpp
+// Purpose:     MDI classes for wxMSW

 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98


@@ -63,8 +63,10 @@
 extern wxWindowList wxModelessWindows;      // from dialog.cpp
 extern wxMenu *wxCurrentPopupMenu;
 
 extern wxWindowList wxModelessWindows;      // from dialog.cpp
 extern wxMenu *wxCurrentPopupMenu;
 

-extern const wxChar *wxMDIFrameClassName;
+extern const wxChar *wxMDIFrameClassName;   // from app.cpp

 extern const wxChar *wxMDIChildFrameClassName;
 extern const wxChar *wxMDIChildFrameClassName;

+extern const wxChar *wxMDIChildFrameClassNameNoRedraw;
+

 extern wxWindow *wxWndHook;                 // from window.cpp
 
 extern void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
 extern wxWindow *wxWndHook;                 // from window.cpp
 
 extern void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);


@@ -132,6 +134,10 @@ BEGIN_EVENT_TABLE(wxMDIParentFrame, wxFrame)
     EVT_SYS_COLOUR_CHANGED(wxMDIParentFrame::OnSysColourChanged)
 END_EVENT_TABLE()
 
     EVT_SYS_COLOUR_CHANGED(wxMDIParentFrame::OnSysColourChanged)
 END_EVENT_TABLE()
 

+BEGIN_EVENT_TABLE(wxMDIChildFrame, wxFrame)
+    EVT_IDLE(wxMDIChildFrame::OnIdle)
+END_EVENT_TABLE()
+

 BEGIN_EVENT_TABLE(wxMDIClientWindow, wxWindow)
     EVT_SCROLL(wxMDIClientWindow::OnScroll)
 END_EVENT_TABLE()
 BEGIN_EVENT_TABLE(wxMDIClientWindow, wxWindow)
     EVT_SCROLL(wxMDIClientWindow::OnScroll)
 END_EVENT_TABLE()


@@ -157,25 +163,29 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
                               long style,
                               const wxString& name)
 {
                               long style,
                               const wxString& name)
 {

-  m_defaultIcon = (WXHICON) (wxSTD_MDIPARENTFRAME_ICON ? wxSTD_MDIPARENTFRAME_ICON : wxDEFAULT_MDIPARENTFRAME_ICON);
+  m_defaultIcon = (WXHICON) (wxSTD_MDIPARENTFRAME_ICON
+                                ? wxSTD_MDIPARENTFRAME_ICON
+                                : wxDEFAULT_MDIPARENTFRAME_ICON);

 
   m_clientWindow = NULL;
   m_currentChild = NULL;
 
 
   m_clientWindow = NULL;
   m_currentChild = NULL;
 

-  if (style & wxFRAME_NO_WINDOW_MENU)
-      m_windowMenu = (wxMenu*) NULL;
-  else
+  // this style can be used to prevent a window from having the standard MDI
+  // "Window" menu
+  if ( style & wxFRAME_NO_WINDOW_MENU )
+  {
+      m_windowMenu = (wxMenu *)NULL;
+  }
+  else // normal case: we have the window menu, so construct it

   {
   {

-  // m_windowMenu = (WXHMENU) ::LoadMenu(wxGetInstance(), wxT("wxWindowMenu"));

       m_windowMenu = new wxMenu;
 
       m_windowMenu = new wxMenu;
 

-
-      m_windowMenu->Append(4002, wxT("&Cascade"));
-      m_windowMenu->Append(4001, wxT("Tile &Horizontally"));
-      m_windowMenu->Append(4005, wxT("Tile &Vertically"));
+      m_windowMenu->Append(IDM_WINDOWCASCADE, _("&Cascade"));
+      m_windowMenu->Append(IDM_WINDOWTILEHOR, _("Tile &Horizontally"));
+      m_windowMenu->Append(IDM_WINDOWTILEVERT, _("Tile &Vertically"));

       m_windowMenu->AppendSeparator();
       m_windowMenu->AppendSeparator();

-      m_windowMenu->Append(4003, wxT("&Arrange Icons"));
-      m_windowMenu->Append(4004, wxT("&Next"));
+      m_windowMenu->Append(IDM_WINDOWICONS, _("&Arrange Icons"));
+      m_windowMenu->Append(IDM_WINDOWNEXT, _("&Next"));

   }
 
   m_parentFrameActive = TRUE;
   }
 
   m_parentFrameActive = TRUE;


@@ -217,11 +227,22 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
   if (style & wxCLIP_CHILDREN)
     msflags |= WS_CLIPCHILDREN;
 
   if (style & wxCLIP_CHILDREN)
     msflags |= WS_CLIPCHILDREN;
 

-  wxWindow::MSWCreate(m_windowId, parent, wxMDIFrameClassName, this, title, x, y, width, height,
-         msflags);
+  if ( !wxWindow::MSWCreate(m_windowId,
+                            parent,
+                            wxMDIFrameClassName,
+                            this,
+                            title,
+                            x, y, width, height,
+                            msflags) )
+  {
+      return FALSE;
+  }

 
   wxModelessWindows.Append(this);
 
 
   wxModelessWindows.Append(this);
 

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

   return TRUE;
 }
 
   return TRUE;
 }
 


@@ -279,11 +300,14 @@ void wxMDIParentFrame::SetWindowMenu(wxMenu* menu)
     {
         m_windowMenu = menu;
         if (GetMenuBar())
     {
         m_windowMenu = menu;
         if (GetMenuBar())

-            InsertWindowMenu(GetClientWindow(), m_hMenu, (HMENU) m_windowMenu->GetHMenu());
+        {
+            InsertWindowMenu(GetClientWindow(), m_hMenu,
+                             GetHmenuOf(m_windowMenu));
+        }

     }
 }
 
     }
 }
 

-void wxMDIParentFrame::OnSize(wxSizeEvent& event)
+void wxMDIParentFrame::OnSize(wxSizeEvent&)

 {
     if ( GetClientWindow() )
     {
 {
     if ( GetClientWindow() )
     {


@@ -559,8 +583,7 @@ bool wxMDIParentFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND hwnd)
     {
         // this shouldn't happen because it means that our messages are being
         // lost (they're not sent to the parent frame nor to the children)
     {
         // this shouldn't happen because it means that our messages are being
         // lost (they're not sent to the parent frame nor to the children)

-        wxFAIL_MSG(wxT("MDI parent frame is not active, "
-                      "yet there is no active MDI child?"));
+        wxFAIL_MSG(wxT("MDI parent frame is not active, yet there is no active MDI child?"));

     }
 
     return FALSE;
     }
 
     return FALSE;


@@ -583,17 +606,20 @@ bool wxMDIParentFrame::MSWTranslateMessage(WXMSG* msg)
 {
     MSG *pMsg = (MSG *)msg;
 
 {
     MSG *pMsg = (MSG *)msg;
 

+    // first let the current child get it

     if ( m_currentChild && m_currentChild->GetHWND() &&
          m_currentChild->MSWTranslateMessage(msg) )
     {
         return TRUE;
     }
 
     if ( m_currentChild && m_currentChild->GetHWND() &&
          m_currentChild->MSWTranslateMessage(msg) )
     {
         return TRUE;
     }
 

-    if ( m_acceleratorTable.Translate(this, msg) )
+    // then try out accel table (will also check the menu accels)
+    if ( wxFrame::MSWTranslateMessage(msg) )

     {
         return TRUE;
     }
 
     {
         return TRUE;
     }
 

+    // finally, check for MDI specific built in accel keys

     if ( pMsg->message == WM_KEYDOWN || pMsg->message == WM_SYSKEYDOWN )
     {
         if ( ::TranslateMDISysAccel(GetWinHwnd(GetClientWindow()), pMsg))
     if ( pMsg->message == WM_KEYDOWN || pMsg->message == WM_SYSKEYDOWN )
     {
         if ( ::TranslateMDISysAccel(GetWinHwnd(GetClientWindow()), pMsg))


@@ -607,8 +633,9 @@ bool wxMDIParentFrame::MSWTranslateMessage(WXMSG* msg)
 // wxMDIChildFrame
 // ===========================================================================
 
 // wxMDIChildFrame
 // ===========================================================================
 

-wxMDIChildFrame::wxMDIChildFrame()
+void wxMDIChildFrame::Init()

 {
 {

+    m_needsResize = TRUE;

 }
 
 bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
 }
 
 bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,


@@ -643,7 +670,9 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
 
   MDICREATESTRUCT mcs;
 
 
   MDICREATESTRUCT mcs;
 

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

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


@@ -666,7 +695,7 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
   else
       mcs.cy = CW_USEDEFAULT;
 
   else
       mcs.cy = CW_USEDEFAULT;
 

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

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


@@ -686,12 +715,8 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
 
   mcs.lParam = 0;
 
 
   mcs.lParam = 0;
 

-  DWORD Return = SendMessage(GetWinHwnd(parent->GetClientWindow()),
-                             WM_MDICREATE, 0, (LONG)(LPSTR)&mcs);
-
-  //handle = (HWND)LOWORD(Return);
-  // Must be the DWORRD for WIN32. And in 16 bits, HIWORD=0 (says Microsoft)
-  m_hWnd = (WXHWND)Return;
+  m_hWnd = (WXHWND)::SendMessage(GetWinHwnd(parent->GetClientWindow()),
+                                 WM_MDICREATE, 0, (LONG)(LPSTR)&mcs);

 
   wxWndHook = NULL;
   wxAssociateWinWithHandle((HWND) GetHWND(), this);
 
   wxWndHook = NULL;
   wxAssociateWinWithHandle((HWND) GetHWND(), this);


@@ -700,6 +725,7 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
   //SetWindowLong(GetHwnd(), 0, (long)this);
 
   wxModelessWindows.Append(this);
   //SetWindowLong(GetHwnd(), 0, (long)this);
 
   wxModelessWindows.Append(this);

+

   return TRUE;
 }
 
   return TRUE;
 }
 


@@ -907,15 +933,17 @@ bool wxMDIChildFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND hwnd)
             return TRUE;
     }
 
             return TRUE;
     }
 

+    bool processed;

     if (GetMenuBar() && GetMenuBar()->FindItem(id))
     {
     if (GetMenuBar() && GetMenuBar()->FindItem(id))
     {

-        ProcessCommand(id);
-        return TRUE;
+        processed = ProcessCommand(id);

     }
     else
     }
     else

-        return FALSE;
+    {
+        processed = FALSE;
+    }

 
 

-    return TRUE;
+    return processed;

 }
 
 bool wxMDIChildFrame::HandleMDIActivate(long WXUNUSED(activate),
 }
 
 bool wxMDIChildFrame::HandleMDIActivate(long WXUNUSED(activate),


@@ -975,6 +1003,8 @@ bool wxMDIChildFrame::HandleMDIActivate(long WXUNUSED(activate),
     wxActivateEvent event(wxEVT_ACTIVATE, activated, m_windowId);
     event.SetEventObject( this );
 
     wxActivateEvent event(wxEVT_ACTIVATE, activated, m_windowId);
     event.SetEventObject( this );
 

+    ResetWindowStyle((void *)NULL);
+

     return GetEventHandler()->ProcessEvent(event);
 }
 
     return GetEventHandler()->ProcessEvent(event);
 }
 


@@ -1018,7 +1048,7 @@ long wxMDIChildFrame::MSWDefWindowProc(WXUINT message, WXUINT wParam, WXLPARAM l
 
 bool wxMDIChildFrame::MSWTranslateMessage(WXMSG* msg)
 {
 
 bool wxMDIChildFrame::MSWTranslateMessage(WXMSG* msg)
 {

-    return m_acceleratorTable.Translate(GetParent(), msg);
+    return wxFrame::MSWTranslateMessage(msg);

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


@@ -1064,25 +1094,31 @@ bool wxMDIChildFrame::ResetWindowStyle(void *vrect)
     wxMDIChildFrame* pChild = pFrameWnd->GetActiveChild();
     if (!pChild || (pChild == this))
     {
     wxMDIChildFrame* pChild = pFrameWnd->GetActiveChild();
     if (!pChild || (pChild == this))
     {

-        DWORD dwStyle = ::GetWindowLong(GetWinHwnd(pFrameWnd->GetClientWindow()), GWL_EXSTYLE);
-        DWORD dwThisStyle = ::GetWindowLong(GetHwnd(), GWL_STYLE);
+        HWND hwndClient = GetWinHwnd(pFrameWnd->GetClientWindow());
+        DWORD dwStyle = ::GetWindowLong(hwndClient, GWL_EXSTYLE);
+
+        // we want to test whether there is a maximized child, so just set
+        // dwThisStyle to 0 if there is no child at all
+        DWORD dwThisStyle = pChild
+            ? ::GetWindowLong(GetWinHwnd(pChild), GWL_STYLE) : 0;

         DWORD dwNewStyle = dwStyle;
         DWORD dwNewStyle = dwStyle;

-        if (pChild != NULL && (dwThisStyle & WS_MAXIMIZE))
+        if ( dwThisStyle & WS_MAXIMIZE )

             dwNewStyle &= ~(WS_EX_CLIENTEDGE);
         else
             dwNewStyle |= WS_EX_CLIENTEDGE;
 
         if (dwStyle != dwNewStyle)
         {
             dwNewStyle &= ~(WS_EX_CLIENTEDGE);
         else
             dwNewStyle |= WS_EX_CLIENTEDGE;
 
         if (dwStyle != dwNewStyle)
         {

-            HWND hwnd = GetWinHwnd(pFrameWnd->GetClientWindow());
-            ::RedrawWindow(hwnd, NULL, NULL, RDW_INVALIDATE | RDW_ALLCHILDREN);
-            ::SetWindowLong(hwnd, GWL_EXSTYLE, dwNewStyle);
-            ::SetWindowPos(hwnd, NULL, 0, 0, 0, 0,
+            // force update of everything
+            ::RedrawWindow(hwndClient, NULL, NULL,
+                           RDW_INVALIDATE | RDW_ALLCHILDREN);
+            ::SetWindowLong(hwndClient, GWL_EXSTYLE, dwNewStyle);
+            ::SetWindowPos(hwndClient, NULL, 0, 0, 0, 0,

                            SWP_FRAMECHANGED | SWP_NOACTIVATE |
                            SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
                            SWP_NOCOPYBITS);
             if (rect)
                            SWP_FRAMECHANGED | SWP_NOACTIVATE |
                            SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
                            SWP_NOCOPYBITS);
             if (rect)

-                ::GetClientRect(hwnd, rect);
+                ::GetClientRect(hwndClient, rect);

 
             return TRUE;
         }
 
             return TRUE;
         }


@@ -1110,7 +1146,9 @@ bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style)
         ccs.hWindowMenu = (HMENU) parent->GetWindowMenu()->GetHMenu();
     ccs.idFirstChild = wxFIRST_MDI_CHILD;
 
         ccs.hWindowMenu = (HMENU) parent->GetWindowMenu()->GetHMenu();
     ccs.idFirstChild = wxFIRST_MDI_CHILD;
 

-    DWORD msStyle = WS_VISIBLE | WS_CHILD | WS_CLIPCHILDREN;
+    DWORD msStyle = MDIS_ALLCHILDSTYLES | WS_VISIBLE | WS_CHILD |
+                    WS_CLIPCHILDREN | WS_CLIPSIBLINGS;
+

     if ( style & wxHSCROLL )
         msStyle |= WS_HSCROLL;
     if ( style & wxVSCROLL )
     if ( style & wxHSCROLL )
         msStyle |= WS_HSCROLL;
     if ( style & wxVSCROLL )


@@ -1136,7 +1174,7 @@ bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style)
                         (LPSTR)(LPCLIENTCREATESTRUCT)&ccs);
     if ( !m_hWnd )
     {
                         (LPSTR)(LPCLIENTCREATESTRUCT)&ccs);
     if ( !m_hWnd )
     {

-        wxLogLastError("CreateWindowEx(MDI client)");
+        wxLogLastError(wxT("CreateWindowEx(MDI client)"));

 
         return FALSE;
     }
 
         return FALSE;
     }


@@ -1196,6 +1234,22 @@ void wxMDIClientWindow::DoSetSize(int x, int y, int width, int height, int sizeF
     }
 }
 
     }
 }
 

+void wxMDIChildFrame::OnIdle(wxIdleEvent& event)
+{
+    // MDI child frames get their WM_SIZE when they're constructed but at this
+    // moment they don't have any children yet so all child windows will be
+    // positioned incorrectly when they are added later - to fix this, we
+    // generate an artificial size event here
+    if ( m_needsResize )
+    {
+        m_needsResize = FALSE; // avoid any possibility of recursion
+
+        SendSizeEvent();
+    }
+
+    event.Skip();
+}
+

 // ---------------------------------------------------------------------------
 // non member functions
 // ---------------------------------------------------------------------------
 // ---------------------------------------------------------------------------
 // non member functions
 // ---------------------------------------------------------------------------


@@ -1204,15 +1258,20 @@ static void MDISetMenu(wxWindow *win, HMENU hmenuFrame, HMENU hmenuWindow)
 {
     ::SendMessage(GetWinHwnd(win), WM_MDISETMENU,
 #ifdef __WIN32__
 {
     ::SendMessage(GetWinHwnd(win), WM_MDISETMENU,
 #ifdef __WIN32__

-                  (WPARAM)hmenuFrame, (LPARAM)hmenuWindow);
+                  (WPARAM)hmenuFrame, (LPARAM)hmenuWindow

 #else
 #else

-                  0, MAKELPARAM(hmenuFrame, hmenuWindow));
+                  0, MAKELPARAM(hmenuFrame, hmenuWindow)

 #endif
 #endif

+                 );

 
     // update menu bar of the parent window
     wxWindow *parent = win->GetParent();
     wxCHECK_RET( parent, wxT("MDI client without parent frame? weird...") );
 
 
     // update menu bar of the parent window
     wxWindow *parent = win->GetParent();
     wxCHECK_RET( parent, wxT("MDI client without parent frame? weird...") );
 

+#ifndef __WIN16__
+    ::SendMessage(GetWinHwnd(win), WM_MDIREFRESHMENU, 0, 0L);
+#endif
+

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


@@ -1236,18 +1295,18 @@ static void InsertWindowMenu(wxWindow *win, WXHMENU menu, HMENU subMenu)
             continue;
         }
 
             continue;
         }
 

-        if ( wxStripMenuCodes(wxString(buf)).IsSameAs(wxT("Help")) )
+        if ( wxStripMenuCodes(wxString(buf)).IsSameAs(_("Help")) )

         {
             success = TRUE;
             ::InsertMenu(hmenu, i, MF_BYPOSITION | MF_POPUP | MF_STRING,
         {
             success = TRUE;
             ::InsertMenu(hmenu, i, MF_BYPOSITION | MF_POPUP | MF_STRING,

-                         (UINT)subMenu, wxT("&Window"));
+                         (UINT)subMenu, _("&Window"));

             break;
         }
     }
 
     if ( !success )
     {
             break;
         }
     }
 
     if ( !success )
     {

-        ::AppendMenu(hmenu, MF_POPUP, (UINT)subMenu, wxT("&Window"));
+        ::AppendMenu(hmenu, MF_POPUP, (UINT)subMenu, _("&Window"));

     }
     }
 
     }
     }
 


@@ -1259,7 +1318,6 @@ static void RemoveWindowMenu(wxWindow *win, WXHMENU menu)
     // Try to insert Window menu in front of Help, otherwise append it.
     HMENU hmenu = (HMENU)menu;
     int N = GetMenuItemCount(hmenu);
     // Try to insert Window menu in front of Help, otherwise append it.
     HMENU hmenu = (HMENU)menu;
     int N = GetMenuItemCount(hmenu);

-    bool success = FALSE;

     for ( int i = 0; i < N; i++ )
     {
         wxChar buf[256];
     for ( int i = 0; i < N; i++ )
     {
         wxChar buf[256];


@@ -1271,9 +1329,8 @@ static void RemoveWindowMenu(wxWindow *win, WXHMENU menu)
             continue;
         }
 
             continue;
         }
 

-        if ( wxStripMenuCodes(wxString(buf)).IsSameAs(wxT("Window")) )
+        if ( wxStripMenuCodes(wxString(buf)).IsSameAs(_("Window")) )

         {
         {

-            success = TRUE;

             ::RemoveMenu(hmenu, i, MF_BYPOSITION);
             break;
         }
             ::RemoveMenu(hmenu, i, MF_BYPOSITION);
             break;
         }