X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/30dea05497c1f00d72d7dbf7f2f4818dfaa0e500..c27eab7e9ce512e052046886a33c5f5002d42573:/src/gtk1/mdi.cpp

diff --git a/src/gtk1/mdi.cpp b/src/gtk1/mdi.cpp
index 4f71cc31cf..e0b6d4aeca 100644
--- a/src/gtk1/mdi.cpp
+++ b/src/gtk1/mdi.cpp
@@ -2,9 +2,8 @@
 // Name:        mdi.cpp
 // Purpose:
 // Author:      Robert Roebling
-// Created:     01/02/97
-// Id:
-// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
+// Id:          $Id$
+// Copyright:   (c) 1998 Robert Roebling
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -15,51 +14,69 @@
 #include "wx/mdi.h"
 #include "wx/dialog.h"
 #include "wx/menu.h"
-#include "wx/gtk/win_gtk.h"
 #include <wx/intl.h>
 
+#include "glib.h"
+#include "gdk/gdk.h"
+#include "gtk/gtk.h"
+#include "wx/gtk/win_gtk.h"
+
+//-----------------------------------------------------------------------------
+// constants
+//-----------------------------------------------------------------------------
+
+const int wxMENU_HEIGHT    = 27;
+
+//-----------------------------------------------------------------------------
+// globals
 //-----------------------------------------------------------------------------
 
 extern wxList wxPendingDelete;
 
 //-----------------------------------------------------------------------------
-// wxMDIParentFrame
+// "size_allocate"
 //-----------------------------------------------------------------------------
 
 static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win )
 {
-  if ((win->m_x == alloc->x) &&
-      (win->m_y == alloc->y) &&
-      (win->m_width == alloc->width) &&
-      (win->m_height == alloc->height))
-  {
-    return;
-  };
+    if ((win->m_x == alloc->x) &&
+        (win->m_y == alloc->y) &&
+        (win->m_width == alloc->width) &&
+        (win->m_height == alloc->height) &&
+        (win->m_sizeSet))
+    {
+        return;
+    }
 
-  win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height );
-};
+    win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height );
+}
+
+//-----------------------------------------------------------------------------
+// "switch_page"
+//-----------------------------------------------------------------------------
 
-// page change callback
 static void gtk_page_change_callback( GtkNotebook *WXUNUSED(widget),
                                       GtkNotebookPage *page,
                                       gint WXUNUSED(nPage),
                                       wxMDIClientWindow *client_win )
 {
-  wxNode *node = client_win->m_children.First();
-  while (node)
-  {
-    wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data();
-    if (child_frame->m_page == page)
+    wxNode *node = client_win->m_children.First();
+    while (node)
     {
-      wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)client_win->m_parent;
-      mdi_frame->m_currentChild = child_frame;
-      mdi_frame->SetMDIMenuBar( child_frame->m_menuBar );
-      return;
-    };
-    node = node->Next();
-  }
+        wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data();
+        if (child_frame->m_page == page)
+        {
+            wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)client_win->m_parent;
+            mdi_frame->m_currentChild = child_frame;
+            mdi_frame->SetMDIMenuBar( child_frame->m_menuBar );
+            return;
+        }
+        node = node->Next();
+    }
 }
 
+//-----------------------------------------------------------------------------
+// wxMDIParentFrame
 //-----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame,wxFrame)
@@ -69,217 +86,256 @@ END_EVENT_TABLE()
 
 wxMDIParentFrame::wxMDIParentFrame(void)
 {
-  m_clientWindow = NULL;
-  m_currentChild = NULL;
-  m_parentFrameActive = TRUE;
-};
+    m_clientWindow = (wxMDIClientWindow *) NULL;
+    m_currentChild = (wxMDIChildFrame *) NULL;
+    m_parentFrameActive = TRUE;
+}
 
 wxMDIParentFrame::wxMDIParentFrame( wxWindow *parent,
       wxWindowID id, const wxString& title,
       const wxPoint& pos, const wxSize& size,
       long style, const wxString& name )
 {
-  m_clientWindow = NULL;
-  m_currentChild = NULL;
-  m_parentFrameActive = TRUE;
-  Create( parent, id, title, pos, size, style, name );
-};
+    m_clientWindow = (wxMDIClientWindow *) NULL;
+    m_currentChild = (wxMDIChildFrame *) NULL;
+    m_parentFrameActive = TRUE;
+    Create( parent, id, title, pos, size, style, name );
+}
 
 wxMDIParentFrame::~wxMDIParentFrame(void)
 {
-};
+}
 
 bool wxMDIParentFrame::Create( wxWindow *parent,
       wxWindowID id, const wxString& title,
       const wxPoint& pos, const wxSize& size,
       long style, const wxString& name )
 {
-  wxFrame::Create( parent, id, title, pos, size, style, name );
+    wxFrame::Create( parent, id, title, pos, size, style, name );
 
-  OnCreateClient();
+    OnCreateClient();
 
-  return TRUE;
-};
+    return TRUE;
+}
 
 void wxMDIParentFrame::GtkOnSize( int x, int y, int width, int height )
 {
-  wxFrame::GtkOnSize( x, y, width, height );
+    wxFrame::GtkOnSize( x, y, width, height );
 
-  if (m_mdiMenuBar)
-  {
-    int x = 0;
-    int y = 0;
-    GetClientSize( &x, &y );
-    m_mdiMenuBar->SetSize( 1, 1, x-2, 26 );
-  }
-};
+    if (m_mdiMenuBar)
+    {
+        m_mdiMenuBar->m_x = 0;
+        m_mdiMenuBar->m_y = 0;
+        m_mdiMenuBar->m_width = m_width;
+        m_mdiMenuBar->m_height = wxMENU_HEIGHT;
+        gtk_myfixed_move( GTK_MYFIXED(m_wxwindow), m_mdiMenuBar->m_widget, 0, 0 );
+        gtk_widget_set_usize( m_mdiMenuBar->m_widget, m_width, wxMENU_HEIGHT );
+    }
+}
 
 void wxMDIParentFrame::SetMDIMenuBar( wxMenuBar *menu_bar )
 {
-  if (m_mdiMenuBar) m_mdiMenuBar->Show( FALSE );
-  m_mdiMenuBar = menu_bar;
-  if (m_mdiMenuBar)
-  {
-    int x = 0;
-    int y = 0;
-    GetClientSize( &x, &y );
-    m_mdiMenuBar->SetSize( 1, 1, x-2, 26 );
-    m_mdiMenuBar->Show( TRUE );
-  }
-};
+    /* hide old child menu bar */
+    if (m_mdiMenuBar) m_mdiMenuBar->Show( FALSE );
+
+    m_mdiMenuBar = menu_bar;
+
+    /* show and resize new menu child menu bar */
+    if (m_mdiMenuBar)
+    {
+        m_mdiMenuBar->m_x = 0;
+        m_mdiMenuBar->m_y = 0;
+        m_mdiMenuBar->m_width = m_width;
+        m_mdiMenuBar->m_height = wxMENU_HEIGHT;
+        gtk_myfixed_move( GTK_MYFIXED(m_wxwindow), m_mdiMenuBar->m_widget, 0, 0 );
+        gtk_widget_set_usize( m_mdiMenuBar->m_widget, m_width, wxMENU_HEIGHT );
+        m_mdiMenuBar->Show( TRUE );
+    }
+
+    /* show/hide parent menu bar as required */
+    if (m_frameMenuBar) m_frameMenuBar->Show( (m_mdiMenuBar == NULL) );
+}
 
 void wxMDIParentFrame::GetClientSize(int *width, int *height ) const
 {
-  wxFrame::GetClientSize( width, height );
-};
+    wxFrame::GetClientSize( width, height );
+}
 
 wxMDIChildFrame *wxMDIParentFrame::GetActiveChild(void) const
 {
-  return m_currentChild;
-};
+    return m_currentChild;
+}
 
 wxMDIClientWindow *wxMDIParentFrame::GetClientWindow(void) const
 {
-  return m_clientWindow;
-};
+    return m_clientWindow;
+}
 
 wxMDIClientWindow *wxMDIParentFrame::OnCreateClient(void)
 {
-  m_clientWindow = new wxMDIClientWindow( this );
-  return m_clientWindow;
-};
+    m_clientWindow = new wxMDIClientWindow( this );
+    return m_clientWindow;
+}
 
 void wxMDIParentFrame::ActivateNext(void)
 {
-  if (m_clientWindow)
-    gtk_notebook_next_page( GTK_NOTEBOOK(m_clientWindow->m_widget) );
-};
+    if (m_clientWindow)
+      gtk_notebook_next_page( GTK_NOTEBOOK(m_clientWindow->m_widget) );
+}
 
 void wxMDIParentFrame::ActivatePrevious(void)
 {
-  if (m_clientWindow)
-    gtk_notebook_prev_page( GTK_NOTEBOOK(m_clientWindow->m_widget) );
-};
+    if (m_clientWindow)
+      gtk_notebook_prev_page( GTK_NOTEBOOK(m_clientWindow->m_widget) );
+}
 
 void wxMDIParentFrame::OnActivate( wxActivateEvent& WXUNUSED(event) )
 {
-};
+}
 
 void wxMDIParentFrame::OnSysColourChanged( wxSysColourChangedEvent& WXUNUSED(event) )
 {
-};
+}
 
 //-----------------------------------------------------------------------------
 // wxMDIChildFrame
 //-----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxMDIChildFrame,wxFrame)
-  
+
 BEGIN_EVENT_TABLE(wxMDIChildFrame, wxFrame)
-  EVT_ACTIVATE(wxMDIChildFrame::OnActivate)
+    EVT_ACTIVATE(wxMDIChildFrame::OnActivate)
 END_EVENT_TABLE()
 
 wxMDIChildFrame::wxMDIChildFrame(void)
 {
-  m_menuBar = NULL;
-  m_page = NULL;
-};
+    m_menuBar = (wxMenuBar *) NULL;
+    m_page = (GtkNotebookPage *) NULL;
+}
 
 wxMDIChildFrame::wxMDIChildFrame( wxMDIParentFrame *parent,
       wxWindowID id, const wxString& title,
       const wxPoint& WXUNUSED(pos), const wxSize& size,
       long style, const wxString& name )
 {
-  m_menuBar = NULL;
-  m_page = NULL;
-  Create( parent, id, title, wxDefaultPosition, size, style, name );
-};
+    m_menuBar = (wxMenuBar *) NULL;
+    m_page = (GtkNotebookPage *) NULL;
+    Create( parent, id, title, wxDefaultPosition, size, style, name );
+}
 
 wxMDIChildFrame::~wxMDIChildFrame(void)
 {
-  if (m_menuBar)
-  {
-    wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)m_parent->m_parent;
-    if (mdi_frame->m_currentChild == this)
+    if (m_menuBar)
     {
-      mdi_frame->SetMDIMenuBar( NULL );
-      mdi_frame->m_currentChild = NULL;
-    };
-    delete m_menuBar;
-  }
-};
+        wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)m_parent->m_parent;
+        if (mdi_frame->m_currentChild == this)
+        {
+            mdi_frame->SetMDIMenuBar( (wxMenuBar *) NULL );
+            mdi_frame->m_currentChild = (wxMDIChildFrame *) NULL;
+        }
+        delete m_menuBar;
+    }
+}
 
 bool wxMDIChildFrame::Create( wxMDIParentFrame *parent,
       wxWindowID id, const wxString& title,
       const wxPoint& WXUNUSED(pos), const wxSize& size,
       long style, const wxString& name )
 {
-  m_title = title;
-  return wxWindow::Create( parent->GetClientWindow(), id, wxDefaultPosition, size, style, name );
-};
+    m_title = title;
+
+    return wxWindow::Create( parent->GetClientWindow(), id, wxDefaultPosition, size, style, name );
+}
 
 void wxMDIChildFrame::GetClientSize( int *width, int *height ) const
 {
-  wxWindow::GetClientSize( width, height );
+    wxWindow::GetClientSize( width, height );
 }
 
 void wxMDIChildFrame::AddChild( wxWindow *child )
 {
-  wxWindow::AddChild( child );
+    wxWindow::AddChild( child );
 }
-  
+
 static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
 {
-  menu->SetInvokingWindow( win );
-  wxNode *node = menu->m_items.First();
-  while (node)
-  {
-    wxMenuItem *menuitem = (wxMenuItem*)node->Data();
-    if (menuitem->IsSubMenu())
-      SetInvokingWindow( menuitem->GetSubMenu(), win );
-    node = node->Next();
-  };
-};
+    menu->SetInvokingWindow( win );
+    wxNode *node = menu->GetItems().First();
+    while (node)
+    {
+        wxMenuItem *menuitem = (wxMenuItem*)node->Data();
+        if (menuitem->IsSubMenu())
+            SetInvokingWindow( menuitem->GetSubMenu(), win );
+        node = node->Next();
+    }
+}
 
 void wxMDIChildFrame::SetMenuBar( wxMenuBar *menu_bar )
 {
-  m_menuBar = menu_bar;
-
-  if (m_menuBar)
-  {
-    wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)m_parent->m_parent;
+    m_menuBar = menu_bar;
 
-    if (m_menuBar->m_parent != this)
+    if (m_menuBar)
     {
-      wxNode *node = m_menuBar->m_menus.First();
-      while (node)
-      {
-        wxMenu *menu = (wxMenu*)node->Data();
-        SetInvokingWindow( menu, this );
-        node = node->Next();
-      };
+        wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)m_parent->m_parent;
 
-      m_menuBar->m_parent = mdi_frame;
-    }
-    mdi_frame->SetMDIMenuBar( m_menuBar );
+       if (m_menuBar->m_parent != this)
+       {
+            wxNode *node = m_menuBar->GetMenus().First();
+            while (node)
+            {
+                wxMenu *menu = (wxMenu*)node->Data();
+                SetInvokingWindow( menu, this );
+                node = node->Next();
+            }
+
+            m_menuBar->m_parent = mdi_frame;
+        }
 
-    gtk_myfixed_put( GTK_MYFIXED(mdi_frame->m_mainWindow),
-      m_menuBar->m_widget, m_menuBar->m_x, m_menuBar->m_y );
-  }
-};
+        gtk_myfixed_put( GTK_MYFIXED(mdi_frame->m_wxwindow),
+          m_menuBar->m_widget, m_menuBar->m_x, m_menuBar->m_y );
+
+        mdi_frame->SetMDIMenuBar( m_menuBar );
+    }
+}
 
-wxMenuBar *wxMDIChildFrame::GetMenuBar()
+wxMenuBar *wxMDIChildFrame::GetMenuBar() const
 {
-  return m_menuBar;
-};
+    return m_menuBar;
+}
 
 void wxMDIChildFrame::Activate(void)
 {
-};
+}
 
 void wxMDIChildFrame::OnActivate( wxActivateEvent &WXUNUSED(event) )
 {
-};
+}
+
+//-----------------------------------------------------------------------------
+// InsertChild callback for wxMDIClientWindow
+//-----------------------------------------------------------------------------
+
+static void wxInsertChildInMDI( wxMDIClientWindow* parent, wxMDIChildFrame* child )
+{
+    wxString s = child->m_title;
+    if (s.IsNull()) s = _("MDI child");
+
+    GtkWidget *label_widget = gtk_label_new( s );
+    gtk_misc_set_alignment( GTK_MISC(label_widget), 0.0, 0.5 );
+
+    gtk_signal_connect( GTK_OBJECT(child->m_widget), "size_allocate",
+      GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)child );
+
+    GtkNotebook *notebook = GTK_NOTEBOOK(parent->m_widget);
+
+    gtk_notebook_append_page( notebook, child->m_widget, label_widget );
+
+    child->m_page = (GtkNotebookPage*) (g_list_last(notebook->children)->data);
+
+    gtk_notebook_set_page( notebook, parent->m_children.Number()-1 );
+
+    gtk_page_change_callback( (GtkNotebook *) NULL, child->m_page, 0, parent );
+}
 
 //-----------------------------------------------------------------------------
 // wxMDIClientWindow
@@ -289,66 +345,42 @@ IMPLEMENT_DYNAMIC_CLASS(wxMDIClientWindow,wxWindow)
 
 wxMDIClientWindow::wxMDIClientWindow(void)
 {
-};
+}
 
 wxMDIClientWindow::wxMDIClientWindow( wxMDIParentFrame *parent, long style )
 {
-  CreateClient( parent, style );
-};
+    CreateClient( parent, style );
+}
 
 wxMDIClientWindow::~wxMDIClientWindow(void)
 {
-};
+}
 
 bool wxMDIClientWindow::CreateClient( wxMDIParentFrame *parent, long style )
 {
-  m_needParent = TRUE;
+    m_needParent = TRUE;
 
-  PreCreation( parent, -1, wxPoint(10,10), wxSize(100,100), style, "wxMDIClientWindow" );
+    m_insertCallback = (wxInsertChildFunction)wxInsertChildInMDI;
 
-  m_widget = gtk_notebook_new();
+    PreCreation( parent, -1, wxPoint(10,10), wxSize(100,100), style, "wxMDIClientWindow" );
 
-  gtk_signal_connect( GTK_OBJECT(m_widget), "switch_page",
-                      GTK_SIGNAL_FUNC(gtk_page_change_callback), (gpointer)this );
+    m_widget = gtk_notebook_new();
 
-  gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 );
+    gtk_signal_connect( GTK_OBJECT(m_widget), "switch_page",
+                        GTK_SIGNAL_FUNC(gtk_page_change_callback), (gpointer)this );
 
-  PostCreation();
+    gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 );
 
-  Show( TRUE );
+    m_parent->AddChild( this );
 
-  return TRUE;
-};
+    (m_parent->m_insertCallback)( m_parent, this );
 
-void wxMDIClientWindow::AddChild( wxWindow *child )
-{
-  if (!child->IsKindOf(CLASSINFO(wxMDIChildFrame)))
-  {
-     wxFAIL_MSG("wxNotebook::AddChild: Child has to be wxMDIChildFrame");
-     return;
-  };
-
-  m_children.Append( child );
-
-  wxString s;
-  wxMDIChildFrame* mdi_child = (wxMDIChildFrame*) child;
-  s = mdi_child->m_title;
-  if (s.IsNull()) s = _("MDI child");
+    PostCreation();
 
-  GtkWidget *label_widget;
-  label_widget = gtk_label_new( s );
-  gtk_misc_set_alignment( GTK_MISC(label_widget), 0.0, 0.5 );
+    Show( TRUE );
 
-  gtk_signal_connect( GTK_OBJECT(child->m_widget), "size_allocate",
-    GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)child );
-    
-  gtk_notebook_append_page( GTK_NOTEBOOK(m_widget), child->m_widget, label_widget );
-
-  mdi_child->m_page = (GtkNotebookPage*) (g_list_last(GTK_NOTEBOOK(m_widget)->children)->data);
+    return TRUE;
+}
 
-  gtk_notebook_set_page( GTK_NOTEBOOK(m_widget), m_children.Number()-1 );
-  
-  gtk_page_change_callback( NULL, mdi_child->m_page, 0, this );
-};