/////////////////////////////////////////////////////////////////////////////
-// Name: mdi.cpp
+// Name: src/gtk1/mdi.cpp
// Purpose:
// Author: Robert Roebling
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#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_ARCHITECTURE
+#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/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 <glib.h>
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+#include "wx/gtk1/win_gtk.h"
//-----------------------------------------------------------------------------
// constants
// globals
//-----------------------------------------------------------------------------
-extern wxList wxPendingDelete;
-
//-----------------------------------------------------------------------------
-// wxMDIParentFrame
+// "switch_page"
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame,wxFrame)
+extern "C" {
+static void
+gtk_mdi_page_change_callback( GtkNotebook *WXUNUSED(widget),
+ GtkNotebookPage *page,
+ gint WXUNUSED(page_num),
+ wxMDIParentFrame *parent )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
-BEGIN_EVENT_TABLE(wxMDIParentFrame, wxFrame)
-END_EVENT_TABLE()
+ // send deactivate event to old child
-wxMDIParentFrame::wxMDIParentFrame()
-{
- m_justInserted = FALSE;
- m_clientWindow = (wxMDIClientWindow *) NULL;
-}
+ wxMDIChildFrame *child = parent->GetActiveChild();
+ if (child)
+ {
+ wxActivateEvent event1( wxEVT_ACTIVATE, false, child->GetId() );
+ event1.SetEventObject( child);
+ child->HandleWindowEvent( event1 );
+ }
-wxMDIParentFrame::wxMDIParentFrame( wxWindow *parent,
- wxWindowID id, const wxString& title,
- const wxPoint& pos, const wxSize& size,
- long style, const wxString& name )
-{
- m_justInserted = FALSE;
- m_clientWindow = (wxMDIClientWindow *) NULL;
- Create( parent, id, title, pos, size, style, name );
+ // send activate event to new child
+
+ wxMDIClientWindowBase * const client_window = parent->GetClientWindow();
+ if ( !client_window )
+ return;
+
+ child = NULL;
+
+ wxWindowList::compatibility_iterator node = client_window->GetChildren().GetFirst();
+ while (node)
+ {
+ wxMDIChildFrame *child_frame = wxDynamicCast( node->GetData(), 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)
+ {
+ child = child_frame;
+ break;
+ }
+ node = node->GetNext();
+ }
+
+ if (!child)
+ return;
+
+ wxActivateEvent event2( wxEVT_ACTIVATE, true, child->GetId() );
+ event2.SetEventObject( child);
+ child->HandleWindowEvent( event2 );
}
+}
+
+//-----------------------------------------------------------------------------
+// wxMDIParentFrame
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame,wxFrame)
-wxMDIParentFrame::~wxMDIParentFrame()
+void wxMDIParentFrame::Init()
{
+ m_justInserted = false;
+ m_clientWindow = NULL;
}
-bool wxMDIParentFrame::Create( wxWindow *parent,
- wxWindowID id, const wxString& title,
- const wxPoint& pos, const wxSize& size,
- long style, const wxString& name )
+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 );
+ 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;
+ return true;
}
void wxMDIParentFrame::GtkOnSize( int x, int y, int width, int height )
menu_bar->m_y = 0;
menu_bar->m_width = m_width;
menu_bar->m_height = wxMENU_HEIGHT;
- gtk_myfixed_set_size( GTK_MYFIXED(m_mainWidget),
- menu_bar->m_widget,
+ gtk_pizza_set_size( GTK_PIZZA(m_mainWidget),
+ menu_bar->m_widget,
0, 0, m_width, wxMENU_HEIGHT );
}
GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget);
gtk_notebook_set_page( notebook, g_list_length( notebook->children ) - 1 );
- m_justInserted = FALSE;
+ /* need to set the menubar of the child */
+ wxMDIChildFrame *active_child_frame = GetActiveChild();
+ 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;
}
wxFrame::OnInternalIdle();
wxMDIChildFrame *active_child_frame = GetActiveChild();
- bool visible_child_menu = FALSE;
+ bool visible_child_menu = false;
- wxNode *node = m_clientWindow->GetChildren().First();
+ wxWindowList::compatibility_iterator node = m_clientWindow->GetChildren().GetFirst();
while (node)
{
- wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data();
- wxMenuBar *menu_bar = child_frame->m_menuBar;
- if (child_frame->m_menuBar)
+ wxMDIChildFrame *child_frame = wxDynamicCast( node->GetData(), wxMDIChildFrame );
+
+ if ( child_frame )
{
- if (child_frame == active_child_frame)
+ wxMenuBar *menu_bar = child_frame->m_menuBar;
+ if ( menu_bar )
{
- if (menu_bar->Show(TRUE))
- {
- menu_bar->m_width = m_width;
- menu_bar->m_height = wxMENU_HEIGHT;
- gtk_myfixed_set_size( GTK_MYFIXED(m_mainWidget),
- menu_bar->m_widget,
- 0, 0, m_width, wxMENU_HEIGHT );
- menu_bar->SetInvokingWindow( child_frame );
- }
- visible_child_menu = TRUE;
+ if (child_frame == active_child_frame)
+ {
+ if (menu_bar->Show(true))
+ {
+ 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 );
+
+ // 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;
+ }
+ else
+ {
+ if (menu_bar->Show(false))
+ {
+ menu_bar->Detach();
+ }
+ }
}
- else
- {
- if (menu_bar->Show(FALSE))
- {
- menu_bar->UnsetInvokingWindow( child_frame );
- }
- }
}
- node = node->Next();
+
+ node = node->GetNext();
}
/* show/hide parent menu bar as required */
(m_frameMenuBar->IsShown() == visible_child_menu))
{
if (visible_child_menu)
- {
- m_frameMenuBar->Show( FALSE );
- m_frameMenuBar->UnsetInvokingWindow( this );
- }
- else
- {
- m_frameMenuBar->Show( TRUE );
- m_frameMenuBar->SetInvokingWindow( this );
-
- m_frameMenuBar->m_width = m_width;
- m_frameMenuBar->m_height = wxMENU_HEIGHT;
- gtk_myfixed_set_size( GTK_MYFIXED(m_mainWidget),
- m_frameMenuBar->m_widget,
- 0, 0, m_width, wxMENU_HEIGHT );
- }
+ {
+ m_frameMenuBar->Show( false );
+ m_frameMenuBar->Detach();
+ }
+ else
+ {
+ m_frameMenuBar->Show( true );
+ m_frameMenuBar->Attach( this );
+
+ m_frameMenuBar->m_width = m_width;
+ m_frameMenuBar->m_height = wxMENU_HEIGHT;
+ gtk_pizza_set_size( GTK_PIZZA(m_mainWidget),
+ m_frameMenuBar->m_widget,
+ 0, 0, m_width, wxMENU_HEIGHT );
+ }
}
}
-void wxMDIParentFrame::GetClientSize(int *width, int *height ) const
-{
- wxFrame::GetClientSize( 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;
-#if (GTK_MINOR_VERSION > 0)
gint i = gtk_notebook_get_current_page( notebook );
-#else
- gint i = gtk_notebook_current_page( notebook );
-#endif
- 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;
- wxNode *node = m_clientWindow->GetChildren().First();
+ wxWindowList::compatibility_iterator node = m_clientWindow->GetChildren().GetFirst();
while (node)
{
- wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data();
+ wxMDIChildFrame *child_frame = wxDynamicCast( node->GetData(), wxMDIChildFrame );
+
+ wxASSERT_MSG( child_frame, wxT("child is not a wxMDIChildFrame") );
+
if (child_frame->m_page == page)
return child_frame;
- node = node->Next();
+ 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()
gtk_notebook_prev_page( GTK_NOTEBOOK(m_clientWindow->m_widget) );
}
-void wxMDIParentFrame::OnActivate( wxActivateEvent& WXUNUSED(event) )
-{
-}
-
-void wxMDIParentFrame::OnSysColourChanged( wxSysColourChangedEvent& WXUNUSED(event) )
-{
-}
-
//-----------------------------------------------------------------------------
// wxMDIChildFrame
//-----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(wxMDIChildFrame, wxFrame)
EVT_ACTIVATE(wxMDIChildFrame::OnActivate)
+ 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::GetClientSize( int *width, int *height ) const
-{
- wxWindow::GetClientSize( width, height );
-}
-
-void wxMDIChildFrame::AddChild( wxWindow *child )
+wxMDIChildFrame::~wxMDIChildFrame()
{
- wxWindow::AddChild( child );
+ delete m_menuBar;
}
void wxMDIChildFrame::SetMenuBar( wxMenuBar *menu_bar )
{
- wxASSERT_MSG( m_menuBar == NULL, _T("Only one menubar allowed") );
+ wxASSERT_MSG( m_menuBar == NULL, wxT("Only one menubar allowed") );
m_menuBar = menu_bar;
m_menuBar->SetParent( mdi_frame );
/* insert the invisible menu bar into the _parent_ mdi frame */
- gtk_myfixed_put( GTK_MYFIXED(mdi_frame->m_mainWidget),
- m_menuBar->m_widget,
+ gtk_pizza_put( GTK_PIZZA(mdi_frame->m_mainWidget),
+ m_menuBar->m_widget,
0, 0, mdi_frame->m_width, wxMENU_HEIGHT );
}
}
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()
{
-#if (GTK_MINOR_VERSION > 0)
- wxMDIParentFrame* parent = (wxMDIParentFrame*) GetParent();
- GtkNotebook* notebook = GTK_NOTEBOOK(parent->m_widget);
- gint pageno = gtk_notebook_page_num( notebook, m_page->child );
+ 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 );
-#else
- // the only way I can see to do this under gtk+ 1.0.X would
- // be to keep track of page numbers, start at first and
- // do "next" enough times to get to this page number - messy
- // - J. Russell Smyth
-#endif
}
-void wxMDIChildFrame::OnActivate( wxActivateEvent &WXUNUSED(event) )
+void wxMDIChildFrame::OnActivate( wxActivateEvent& WXUNUSED(event) )
{
}
+void wxMDIChildFrame::OnMenuHighlight( wxMenuEvent& event )
+{
+#if wxUSE_STATUSBAR
+ wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)m_parent->GetParent();
+ if ( !ShowMenuHelp(event.GetMenuId()) )
+ {
+ // we don't have any help text for this item, but may be the MDI frame
+ // does?
+ mdi_frame->OnMenuHighlight(event);
+ }
+#endif // wxUSE_STATUSBAR
+}
+
+void wxMDIChildFrame::SetTitle( const wxString &title )
+{
+ if ( title == m_title )
+ return;
+
+ m_title = title;
+
+ 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 );
child->m_page = (GtkNotebookPage*) (g_list_last(notebook->children)->data);
wxMDIParentFrame *parent_frame = (wxMDIParentFrame*) parent->GetParent();
- parent_frame->m_justInserted = TRUE;
+ parent_frame->m_justInserted = true;
}
//-----------------------------------------------------------------------------
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_needParent = true;
m_insertCallback = (wxInsertChildFunction)wxInsertChildInMDI;
if (!PreCreation( parent, wxDefaultPosition, wxDefaultSize ) ||
- !CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, _T("wxMDIClientWindow") ))
+ !CreateBase( parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("wxMDIClientWindow") ))
{
- wxFAIL_MSG( _T("wxMDIClientWindow creation failed") );
- return FALSE;
+ wxFAIL_MSG( wxT("wxMDIClientWindow creation failed") );
+ return false;
}
m_widget = gtk_notebook_new();
+ gtk_signal_connect( GTK_OBJECT(m_widget), "switch_page",
+ GTK_SIGNAL_FUNC(gtk_mdi_page_change_callback), (gpointer)parent );
+
gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 );
m_parent->DoAddChild( this );
PostCreation();
- Show( TRUE );
+ Show( true );
- return TRUE;
+ return true;
}
#endif
projects / wxWidgets.git / blobdiff