/////////////////////////////////////////////////////////////////////////////
-// Name: mdi.cpp
+// Name: src/gtk1/mdi.cpp
// Purpose:
// Author: Robert Roebling
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "mdi.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
+#if wxUSE_MDI
+
#include "wx/mdi.h"
-#if wxUSE_MDI
+#ifndef WX_PRECOMP
+ #include "wx/intl.h"
+ #include "wx/menu.h"
+ #include "wx/dialog.h"
+#endif
-#include "wx/dialog.h"
-#include "wx/menu.h"
-#include "wx/intl.h"
-#include "wx/gtk/private.h"
+#include "wx/notebook.h"
+#include "wx/gtk1/private.h"
#include <glib.h>
#include <gdk/gdk.h>
#include <gtk/gtk.h>
-#include "wx/gtk/win_gtk.h"
+#include "wx/gtk1/win_gtk.h"
//-----------------------------------------------------------------------------
// constants
// globals
//-----------------------------------------------------------------------------
-extern wxList wxPendingDelete;
-
//-----------------------------------------------------------------------------
// "switch_page"
//-----------------------------------------------------------------------------
+extern "C" {
static void
gtk_mdi_page_change_callback( GtkNotebook *WXUNUSED(widget),
GtkNotebookPage *page,
{
wxActivateEvent event1( wxEVT_ACTIVATE, false, child->GetId() );
event1.SetEventObject( child);
- child->GetEventHandler()->ProcessEvent( event1 );
+ child->HandleWindowEvent( event1 );
}
// send activate event to new child
- wxMDIClientWindow *client_window = parent->GetClientWindow();
- if (!client_window)
+ wxMDIClientWindowBase * const client_window = parent->GetClientWindow();
+ if ( !client_window )
return;
- child = (wxMDIChildFrame*) NULL;
+ child = NULL;
wxWindowList::compatibility_iterator node = client_window->GetChildren().GetFirst();
while (node)
{
wxMDIChildFrame *child_frame = wxDynamicCast( node->GetData(), wxMDIChildFrame );
-
- wxASSERT_MSG( child_frame, _T("child is not a wxMDIChildFrame") );
+ // CE: we come here in the destructor with a null child_frame - I think because
+ // gtk_signal_connect( GTK_OBJECT(m_widget), "switch_page", (see below)
+ // isn't deleted early enough
+ if (!child_frame)
+ return ;
if (child_frame->m_page == page)
{
wxActivateEvent event2( wxEVT_ACTIVATE, true, child->GetId() );
event2.SetEventObject( child);
- child->GetEventHandler()->ProcessEvent( event2 );
+ child->HandleWindowEvent( event2 );
+}
}
//-----------------------------------------------------------------------------
void wxMDIParentFrame::Init()
{
m_justInserted = false;
- m_clientWindow = (wxMDIClientWindow *) NULL;
-}
-
-wxMDIParentFrame::~wxMDIParentFrame()
-{
+ m_clientWindow = NULL;
}
bool wxMDIParentFrame::Create(wxWindow *parent,
long style,
const wxString& name )
{
- wxFrame::Create( parent, id, title, pos, size, style, name );
+ if ( !wxFrame::Create( parent, id, title, pos, size, style, name ) )
+ return false;
- OnCreateClient();
+ m_clientWindow = OnCreateClient();
+ if ( !m_clientWindow->CreateClient(this, GetWindowStyleFlag()) )
+ return false;
return true;
}
GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget);
gtk_notebook_set_page( notebook, g_list_length( notebook->children ) - 1 );
- /* need to set the menubar of the child */
+ /* need to set the menubar of the child */
wxMDIChildFrame *active_child_frame = GetActiveChild();
- wxMenuBar *menu_bar = active_child_frame->m_menuBar;
- menu_bar->m_width = m_width;
- menu_bar->m_height = wxMENU_HEIGHT;
- gtk_pizza_set_size( GTK_PIZZA(m_mainWidget),
- menu_bar->m_widget,
- 0, 0, m_width, wxMENU_HEIGHT );
- menu_bar->SetInvokingWindow(active_child_frame);
-
+ if (active_child_frame != NULL)
+ {
+ wxMenuBar *menu_bar = active_child_frame->m_menuBar;
+ if (menu_bar)
+ {
+ menu_bar->m_width = m_width;
+ menu_bar->m_height = wxMENU_HEIGHT;
+ gtk_pizza_set_size( GTK_PIZZA(m_mainWidget),
+ menu_bar->m_widget,
+ 0, 0, m_width, wxMENU_HEIGHT );
+ menu_bar->Attach(active_child_frame);
+ }
+ }
m_justInserted = false;
return;
}
gtk_pizza_set_size( GTK_PIZZA(m_mainWidget),
menu_bar->m_widget,
0, 0, m_width, wxMENU_HEIGHT );
- menu_bar->SetInvokingWindow( child_frame );
+
+ // Attach() asserts if we call it for an already
+ // attached menu bar so don't do it if we're already
+ // associated with this frame (it would be nice to get
+ // rid of this check and ensure that this doesn't
+ // happen...)
+ if ( menu_bar->GetFrame() != child_frame )
+ menu_bar->Attach( child_frame );
}
visible_child_menu = true;
}
{
if (menu_bar->Show(false))
{
- menu_bar->UnsetInvokingWindow( child_frame );
+ menu_bar->Detach();
}
}
}
if (visible_child_menu)
{
m_frameMenuBar->Show( false );
- m_frameMenuBar->UnsetInvokingWindow( this );
+ m_frameMenuBar->Detach();
}
else
{
m_frameMenuBar->Show( true );
- m_frameMenuBar->SetInvokingWindow( this );
+ m_frameMenuBar->Attach( this );
m_frameMenuBar->m_width = m_width;
m_frameMenuBar->m_height = wxMENU_HEIGHT;
}
}
-void wxMDIParentFrame::DoGetClientSize(int *width, int *height ) const
-{
- wxFrame::DoGetClientSize( width, height );
-}
-
wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const
{
- if (!m_clientWindow) return (wxMDIChildFrame*) NULL;
+ if (!m_clientWindow) return NULL;
GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget);
- if (!notebook) return (wxMDIChildFrame*) NULL;
+ if (!notebook) return NULL;
gint i = gtk_notebook_get_current_page( notebook );
- if (i < 0) return (wxMDIChildFrame*) NULL;
+ if (i < 0) return NULL;
GtkNotebookPage* page = (GtkNotebookPage*) (g_list_nth(notebook->children,i)->data);
- if (!page) return (wxMDIChildFrame*) NULL;
+ if (!page) return NULL;
wxWindowList::compatibility_iterator node = m_clientWindow->GetChildren().GetFirst();
while (node)
{
wxMDIChildFrame *child_frame = wxDynamicCast( node->GetData(), wxMDIChildFrame );
- wxASSERT_MSG( child_frame, _T("child is not a wxMDIChildFrame") );
+ wxASSERT_MSG( child_frame, wxT("child is not a wxMDIChildFrame") );
if (child_frame->m_page == page)
return child_frame;
node = node->GetNext();
}
- return (wxMDIChildFrame*) NULL;
-}
-
-wxMDIClientWindow *wxMDIParentFrame::GetClientWindow() const
-{
- return m_clientWindow;
-}
-
-wxMDIClientWindow *wxMDIParentFrame::OnCreateClient()
-{
- m_clientWindow = new wxMDIClientWindow( this );
- return m_clientWindow;
+ return NULL;
}
void wxMDIParentFrame::ActivateNext()
EVT_MENU_HIGHLIGHT_ALL(wxMDIChildFrame::OnMenuHighlight)
END_EVENT_TABLE()
-wxMDIChildFrame::wxMDIChildFrame()
-{
- 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 = (wxMenuBar *) NULL;
- m_page = (GtkNotebookPage *) NULL;
- Create( parent, id, title, wxDefaultPosition, size, style, name );
-}
-
-wxMDIChildFrame::~wxMDIChildFrame()
+void wxMDIChildFrame::Init()
{
- if (m_menuBar)
- delete m_menuBar;
+ m_menuBar = NULL;
+ m_page = NULL;
}
bool wxMDIChildFrame::Create( wxMDIParentFrame *parent,
return wxWindow::Create( parent->GetClientWindow(), id, wxDefaultPosition, size, style, name );
}
-void wxMDIChildFrame::DoSetSize( int x, int y, int width, int height, int sizeFlags )
-{
- wxWindow::DoSetSize( x, y, width, height, sizeFlags );
-}
-
-void wxMDIChildFrame::DoSetClientSize(int width, int height)
-{
- wxWindow::DoSetClientSize( width, height );
-}
-
-void wxMDIChildFrame::DoGetClientSize( int *width, int *height ) const
-{
- wxWindow::DoGetClientSize( width, height );
-}
-
-void wxMDIChildFrame::AddChild( wxWindowBase *child )
+wxMDIChildFrame::~wxMDIChildFrame()
{
- wxWindow::AddChild(child);
+ delete m_menuBar;
}
void wxMDIChildFrame::SetMenuBar( wxMenuBar *menu_bar )
return m_menuBar;
}
+GtkNotebook *wxMDIChildFrame::GTKGetNotebook() const
+{
+ wxMDIClientWindow * const
+ client = wxStaticCast(GetParent(), wxMDIClientWindow);
+ wxCHECK( client, NULL );
+
+ return GTK_NOTEBOOK(client->m_widget);
+}
+
void wxMDIChildFrame::Activate()
{
- wxMDIParentFrame* parent = (wxMDIParentFrame*) GetParent();
- GtkNotebook* notebook = GTK_NOTEBOOK(parent->m_widget);
+ GtkNotebook * const notebook = GTKGetNotebook();
+ wxCHECK_RET( notebook, "no parent notebook?" );
+
gint pageno = gtk_notebook_page_num( notebook, m_widget );
gtk_notebook_set_page( notebook, pageno );
}
{
#if wxUSE_STATUSBAR
wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)m_parent->GetParent();
- if ( !ShowMenuHelp(mdi_frame->GetStatusBar(), event.GetMenuId()) )
+ if ( !ShowMenuHelp(event.GetMenuId()) )
{
// we don't have any help text for this item, but may be the MDI frame
// does?
m_title = title;
- wxMDIParentFrame* parent = (wxMDIParentFrame*) GetParent();
- GtkNotebook* notebook = GTK_NOTEBOOK(parent->m_widget);
+ GtkNotebook * const notebook = GTKGetNotebook();
+ wxCHECK_RET( notebook, "no parent notebook?" );
+
gtk_notebook_set_tab_label_text(notebook, m_widget, wxGTK_CONV( title ) );
}
// "size_allocate"
//-----------------------------------------------------------------------------
+extern "C" {
static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win )
{
if (g_isIdle) wxapp_install_idle_handler();
win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height );
}
+}
//-----------------------------------------------------------------------------
// InsertChild callback for wxMDIClientWindow
static void wxInsertChildInMDI( wxMDIClientWindow* parent, wxMDIChildFrame* child )
{
- wxString s = child->m_title;
- if (s.IsNull()) s = _("MDI child");
+ wxString s = child->GetTitle();
+ if ( s.empty() ) s = _("MDI child");
GtkWidget *label_widget = gtk_label_new( s.mbc_str() );
gtk_misc_set_alignment( GTK_MISC(label_widget), 0.0, 0.5 );
IMPLEMENT_DYNAMIC_CLASS(wxMDIClientWindow,wxWindow)
-wxMDIClientWindow::wxMDIClientWindow()
-{
-}
-
-wxMDIClientWindow::wxMDIClientWindow( wxMDIParentFrame *parent, long style )
-{
- CreateClient( parent, style );
-}
-
-wxMDIClientWindow::~wxMDIClientWindow()
-{
-}
-
bool wxMDIClientWindow::CreateClient( wxMDIParentFrame *parent, long style )
{
m_needParent = true;
m_insertCallback = (wxInsertChildFunction)wxInsertChildInMDI;
if (!PreCreation( parent, wxDefaultPosition, wxDefaultSize ) ||
- !CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("wxMDIClientWindow") ))
+ !CreateBase( parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("wxMDIClientWindow") ))
{
wxFAIL_MSG( wxT("wxMDIClientWindow creation failed") );
return false;
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