new file added

[wxWidgets.git] / src / aui / tabmdi.cpp

diff --git a/src/aui/tabmdi.cpp b/src/aui/tabmdi.cpp
index d3e0b65eb409a5c35ec58a89829acc5a75f850eb..e54e2d97f03d98317957c435a76647074573c3d7 100644 (file)
--- a/src/aui/tabmdi.cpp
+++ b/src/aui/tabmdi.cpp
@@ -38,6 +38,7 @@
 #endif //WX_PRECOMP
 
 #include "wx/stockitem.h"
+#include "wx/aui/dockart.h"
 
 enum MDI_MENU_ID
 {
@@ -56,6 +57,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxAuiMDIParentFrame, wxFrame)
 BEGIN_EVENT_TABLE(wxAuiMDIParentFrame, wxFrame)
 #if wxUSE_MENUS
     EVT_MENU (wxID_ANY, wxAuiMDIParentFrame::DoHandleMenu)
+    EVT_UPDATE_UI (wxID_ANY, wxAuiMDIParentFrame::DoHandleUpdateUI)
 #endif
 END_EVENT_TABLE()
 
@@ -110,9 +112,11 @@ bool wxAuiMDIParentFrame::Create(wxWindow *parent,
     }
 #endif // wxUSE_MENUS
 
-    wxFrame::Create(parent, id, title, pos, size, style, name);
-    OnCreateClient();
-    return true;
+    if ( !wxFrame::Create(parent, id, title, pos, size, style, name) )
+        return false;
+
+    m_pClientWindow = OnCreateClient();
+    return m_pClientWindow != NULL;
 }
 
 
@@ -179,13 +183,13 @@ void wxAuiMDIParentFrame::SetChildMenuBar(wxAuiMDIChildFrame* pChild)
         // No Child, set Our menu bar back.
         if (m_pMyMenuBar)
             SetMenuBar(m_pMyMenuBar);
-             else
+        else
             SetMenuBar(GetMenuBar());
 
         // Make sure we know our menu bar is in use
         m_pMyMenuBar = NULL;
     }
-     else
+    else
     {
         if (pChild->GetMenuBar() == NULL)
             return;
@@ -252,8 +256,7 @@ wxAuiMDIClientWindow *wxAuiMDIParentFrame::GetClientWindow() const
 
 wxAuiMDIClientWindow *wxAuiMDIParentFrame::OnCreateClient()
 {
-    m_pClientWindow = new wxAuiMDIClientWindow( this );
-    return m_pClientWindow;
+    return new wxAuiMDIClientWindow( this );
 }
 
 void wxAuiMDIParentFrame::ActivateNext()
@@ -314,7 +317,7 @@ void wxAuiMDIParentFrame::AddWindowMenu(wxMenuBar *pMenuBar)
         int pos = pMenuBar->FindMenu(wxGetStockLabel(wxID_HELP,wxSTOCK_NOFLAGS));
         if (pos == wxNOT_FOUND)
             pMenuBar->Append(m_pWindowMenu, _("&Window"));
-             else
+        else
             pMenuBar->Insert(pos, m_pWindowMenu, _("&Window"));
     }
 }
@@ -346,6 +349,35 @@ void wxAuiMDIParentFrame::DoHandleMenu(wxCommandEvent& event)
             event.Skip();
     }
 }
+
+void wxAuiMDIParentFrame::DoHandleUpdateUI(wxUpdateUIEvent& event)
+{
+    switch (event.GetId())
+    {
+        case wxWINDOWCLOSE:
+        case wxWINDOWCLOSEALL:
+        {
+            wxAuiMDIClientWindow* client_window = GetClientWindow();
+            wxCHECK_RET(client_window, wxS("Missing MDI Client Window"));
+            size_t pages = client_window->GetPageCount();
+            event.Enable(pages >= 1);
+            break;
+        }
+
+        case wxWINDOWNEXT:
+        case wxWINDOWPREV:
+        {
+            wxAuiMDIClientWindow* client_window = GetClientWindow();
+            wxCHECK_RET(client_window, wxS("Missing MDI Client Window"));
+            size_t pages = client_window->GetPageCount();
+            event.Enable(pages >= 2);
+            break;
+        }
+
+        default:
+            event.Skip();
+    }
+}
 #endif // wxUSE_MENUS
 
 void wxAuiMDIParentFrame::DoGetClientSize(int* width, int* height) const
@@ -366,7 +398,7 @@ void wxAuiMDIParentFrame::Tile(wxOrientation orient)
     {
         client_window->Split(cur_idx, wxLEFT);
     }
-     else if (orient == wxHORIZONTAL)
+    else if (orient == wxHORIZONTAL)
     {
         client_window->Split(cur_idx, wxTOP);
     }
@@ -408,7 +440,7 @@ wxAuiMDIChildFrame::wxAuiMDIChildFrame(wxAuiMDIParentFrame *parent,
     // is, but those are the expected symantics.  No style flag is passed
     // onto the panel underneath.
     if (style & wxMINIMIZE)
-        m_activate_on_create = false;
+        m_activateOnCreate = false;
 
     Create(parent, id, title, wxDefaultPosition, size, 0, name);
 }
@@ -416,10 +448,20 @@ wxAuiMDIChildFrame::wxAuiMDIChildFrame(wxAuiMDIParentFrame *parent,
 wxAuiMDIChildFrame::~wxAuiMDIChildFrame()
 {
     wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame();
-    if (pParentFrame && pParentFrame->GetActiveChild() == this)
+    if (pParentFrame)
     {
-        pParentFrame->SetActiveChild(NULL);
-        pParentFrame->SetChildMenuBar(NULL);
+        if (pParentFrame->GetActiveChild() == this)
+        {
+            pParentFrame->SetActiveChild(NULL);
+            pParentFrame->SetChildMenuBar(NULL);
+        }
+        wxAuiMDIClientWindow* pClientWindow = pParentFrame->GetClientWindow();
+        wxASSERT(pClientWindow);
+        int idx = pClientWindow->GetPageIndex(this);
+        if (idx != wxNOT_FOUND)
+        {
+            pClientWindow->RemovePage(idx);
+        }
     }
 
 #if wxUSE_MENUS
@@ -436,20 +478,20 @@ bool wxAuiMDIChildFrame::Create(wxAuiMDIParentFrame* parent,
                                 const wxString& name)
 {
     wxAuiMDIClientWindow* pClientWindow = parent->GetClientWindow();
-    wxASSERT_MSG((pClientWindow != (wxWindow*) NULL), wxT("Missing MDI client window."));
+    wxASSERT_MSG((pClientWindow != NULL), wxT("Missing MDI client window."));
 
     // see comment in constructor
     if (style & wxMINIMIZE)
-        m_activate_on_create = false;
+        m_activateOnCreate = false;
 
     wxSize cli_size = pClientWindow->GetClientSize();
 
     // create the window off-screen to prevent flicker
     wxPanel::Create(pClientWindow,
-                   id,
-                   wxPoint(cli_size.x+1, cli_size.y+1),
-                   size,
-                   wxNO_BORDER, name);
+                    id,
+                    wxPoint(cli_size.x+1, cli_size.y+1),
+                    size,
+                    wxNO_BORDER, name);
 
     DoShow(false);
 
@@ -460,7 +502,7 @@ bool wxAuiMDIChildFrame::Create(wxAuiMDIParentFrame* parent,
 
     m_title = title;
 
-    pClientWindow->AddPage(this, title, m_activate_on_create);
+    pClientWindow->AddPage(this, title, m_activateOnCreate);
     pClientWindow->Refresh();
 
     return true;
@@ -554,12 +596,12 @@ void wxAuiMDIChildFrame::SetIcons(const wxIconBundle& icons)
 {
     // get icon with the system icon size
     SetIcon(icons.GetIcon(-1));
-    m_icon_bundle = icons;
+    m_iconBundle = icons;
 }
 
 const wxIconBundle& wxAuiMDIChildFrame::GetIcons() const
 {
-    return m_icon_bundle;
+    return m_iconBundle;
 }
 
 void wxAuiMDIChildFrame::SetIcon(const wxIcon& icon)
@@ -647,7 +689,7 @@ wxAuiMDIParentFrame* wxAuiMDIChildFrame::GetMDIParentFrame() const
 
 void wxAuiMDIChildFrame::Init()
 {
-    m_activate_on_create = true;
+    m_activateOnCreate = true;
     m_pMDIParentFrame = NULL;
 #if wxUSE_MENUS
     m_pMenuBar = NULL;
@@ -656,7 +698,7 @@ void wxAuiMDIChildFrame::Init()
 
 bool wxAuiMDIChildFrame::Show(bool show)
 {
-    m_activate_on_create = show;
+    m_activateOnCreate = show;
 
     // do nothing
     return true;
@@ -669,7 +711,7 @@ void wxAuiMDIChildFrame::DoShow(bool show)
 
 void wxAuiMDIChildFrame::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 {
-    m_mdi_newrect = wxRect(x, y, width, height);
+    m_mdiNewRect = wxRect(x, y, width, height);
 #ifdef __WXGTK__
     wxPanel::DoSetSize(x,y,width, height, sizeFlags);
 #else
@@ -679,16 +721,16 @@ void wxAuiMDIChildFrame::DoSetSize(int x, int y, int width, int height, int size
 
 void wxAuiMDIChildFrame::DoMoveWindow(int x, int y, int width, int height)
 {
-    m_mdi_newrect = wxRect(x, y, width, height);
+    m_mdiNewRect = wxRect(x, y, width, height);
 }
 
 void wxAuiMDIChildFrame::ApplyMDIChildFrameRect()
 {
-    if (m_mdi_currect != m_mdi_newrect)
+    if (m_mdiCurRect != m_mdiNewRect)
     {
-        wxPanel::DoMoveWindow(m_mdi_newrect.x, m_mdi_newrect.y,
-                              m_mdi_newrect.width, m_mdi_newrect.height);
-        m_mdi_currect = m_mdi_newrect;
+        wxPanel::DoMoveWindow(m_mdiNewRect.x, m_mdiNewRect.y,
+                              m_mdiNewRect.width, m_mdiNewRect.height);
+        m_mdiCurRect = m_mdiNewRect;
     }
 }
 
@@ -714,11 +756,6 @@ wxAuiMDIClientWindow::wxAuiMDIClientWindow(wxAuiMDIParentFrame* parent, long sty
     CreateClient(parent, style);
 }
 
-wxAuiMDIClientWindow::~wxAuiMDIClientWindow()
-{
-    DestroyChildren();
-}
-
 bool wxAuiMDIClientWindow::CreateClient(wxAuiMDIParentFrame* parent, long style)
 {
     SetWindowStyleFlag(style);
@@ -767,7 +804,7 @@ void wxAuiMDIClientWindow::PageChanged(int old_selection, int new_selection)
 
 
     // notify old active child that it has been deactivated
-    if (old_selection != -1)
+    if ((old_selection != -1) && (old_selection < (int)GetPageCount()))
     {
         wxAuiMDIChildFrame* old_child = (wxAuiMDIChildFrame*)GetPage(old_selection);
         wxASSERT_MSG(old_child, wxT("wxAuiMDIClientWindow::PageChanged - null page pointer"));