/////////////////////////////////////////////////////////////////////////////
-// Name: mdi.cpp
+// Name: src/gtk/mdi.cpp
// Purpose:
// Author: Robert Roebling
// Id: $Id$
// 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/gtk/private.h"
-#include <glib.h>
-#include <gdk/gdk.h>
#include <gtk/gtk.h>
#include "wx/gtk/win_gtk.h"
const int wxMENU_HEIGHT = 27;
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
-
//-----------------------------------------------------------------------------
// globals
//-----------------------------------------------------------------------------
-extern wxList wxPendingDelete;
-
//-----------------------------------------------------------------------------
// "switch_page"
//-----------------------------------------------------------------------------
-static void
-gtk_mdi_page_change_callback( GtkNotebook *widget,
+extern "C" {
+static void
+gtk_mdi_page_change_callback( GtkNotebook *WXUNUSED(widget),
GtkNotebookPage *page,
- gint WXUNUSED(page_num),
- wxMDIParentFrame *parent )
+ gint WXUNUSED(page_num),
+ wxMDIParentFrame *parent )
{
- if (g_isIdle)
- wxapp_install_idle_handler();
-
// send deactivate event to old child
wxMDIChildFrame *child = parent->GetActiveChild();
if (child)
{
- wxActivateEvent event1( wxEVT_ACTIVATE, FALSE, child->GetId() );
+ wxActivateEvent event1( wxEVT_ACTIVATE, false, child->GetId() );
event1.SetEventObject( child);
child->GetEventHandler()->ProcessEvent( event1 );
}
-
+
// send activate event to new child
-
+
wxMDIClientWindow *client_window = parent->GetClientWindow();
if (!client_window)
return;
child = (wxMDIChildFrame*) NULL;
- wxNode *node = client_window->GetChildren().First();
- while (node)
+ wxWindowList::compatibility_iterator node = client_window->GetChildren().GetFirst();
+ while ( node )
{
- wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data();
- if (child_frame->m_page == page)
- {
+ wxMDIChildFrame *child_frame = wxDynamicCast( node->GetData(), wxMDIChildFrame );
+
+ // child_frame can be NULL when this is called from dtor, probably
+ // because g_signal_connect (m_widget, "switch_page", (see below)
+ // isn't deleted early enough
+ if ( child_frame && child_frame->m_page == page )
+ {
child = child_frame;
- break;
- }
- node = node->Next();
+ break;
+ }
+ node = node->GetNext();
}
-
+
if (!child)
return;
-
- wxActivateEvent event2( wxEVT_ACTIVATE, TRUE, child->GetId() );
+
+ wxActivateEvent event2( wxEVT_ACTIVATE, true, child->GetId() );
event2.SetEventObject( child);
child->GetEventHandler()->ProcessEvent( event2 );
}
+}
//-----------------------------------------------------------------------------
// wxMDIParentFrame
IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame,wxFrame)
-BEGIN_EVENT_TABLE(wxMDIParentFrame, wxFrame)
-END_EVENT_TABLE()
-
-wxMDIParentFrame::wxMDIParentFrame()
+void wxMDIParentFrame::Init()
{
- m_justInserted = FALSE;
+ m_justInserted = false;
m_clientWindow = (wxMDIClientWindow *) NULL;
}
-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 );
-}
-
wxMDIParentFrame::~wxMDIParentFrame()
{
}
-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 );
OnCreateClient();
- return TRUE;
+ return true;
}
-void wxMDIParentFrame::GtkOnSize( int x, int y, int width, int height )
+void wxMDIParentFrame::GtkOnSize()
{
- wxFrame::GtkOnSize( x, y, width, height );
+ wxFrame::GtkOnSize();
wxMDIChildFrame *child_frame = GetActiveChild();
if (!child_frame) return;
menu_bar->m_y = 0;
menu_bar->m_width = m_width;
menu_bar->m_height = wxMENU_HEIGHT;
- gtk_pizza_set_size( GTK_PIZZA(m_mainWidget),
- menu_bar->m_widget,
+ gtk_pizza_set_size( GTK_PIZZA(m_mainWidget),
+ menu_bar->m_widget,
0, 0, m_width, wxMENU_HEIGHT );
}
if (m_justInserted)
{
GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget);
- gtk_notebook_set_page( notebook, g_list_length( notebook->children ) - 1 );
+ gtk_notebook_set_current_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->SetInvokingWindow(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_pizza_set_size( GTK_PIZZA(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 );
+ menu_bar->SetInvokingWindow( child_frame );
+ }
+ visible_child_menu = true;
+ }
+ else
+ {
+ if (menu_bar->Show(false))
+ {
+ menu_bar->UnsetInvokingWindow( child_frame );
+ }
+ }
}
- 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_pizza_set_size( GTK_PIZZA(m_mainWidget),
- m_frameMenuBar->m_widget,
- 0, 0, m_width, wxMENU_HEIGHT );
- }
+ {
+ 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_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;
GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget);
if (!notebook) return (wxMDIChildFrame*) 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;
GtkNotebookPage* page = (GtkNotebookPage*) (g_list_nth(notebook->children,i)->data);
if (!page) return (wxMDIChildFrame*) NULL;
- wxNode *node = m_clientWindow->GetChildren().First();
+ wxWindowList::compatibility_iterator node = m_clientWindow->GetChildren().GetFirst();
while (node)
{
- wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data();
+ if ( wxPendingDelete.Member(node->GetData()) )
+ return (wxMDIChildFrame*) NULL;
+
+ wxMDIChildFrame *child_frame = wxDynamicCast( node->GetData(), wxMDIChildFrame );
+
+ if (!child_frame)
+ return (wxMDIChildFrame*) NULL;
+
if (child_frame->m_page == page)
return child_frame;
- node = node->Next();
+
+ node = node->GetNext();
}
return (wxMDIChildFrame*) NULL;
gtk_notebook_prev_page( GTK_NOTEBOOK(m_clientWindow->m_widget) );
}
-void wxMDIParentFrame::OnActivate( wxActivateEvent& WXUNUSED(event) )
-{
-}
-
-void wxMDIParentFrame::OnSysColourChanged( wxSysColourChangedEvent& WXUNUSED(event) )
+bool wxMDIParentFrame::HasVisibleMenubar() const
{
+ if (wxFrame::HasVisibleMenubar())
+ return true;
+
+ wxMDIChildFrame* active_child_frame = GetActiveChild();
+ wxMenuBar* menubar = NULL;
+ if (active_child_frame)
+ menubar = active_child_frame->m_menuBar;
+ return menubar && menubar->IsShown();
}
//-----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(wxMDIChildFrame, wxFrame)
EVT_ACTIVATE(wxMDIChildFrame::OnActivate)
+ EVT_MENU_HIGHLIGHT_ALL(wxMDIChildFrame::OnMenuHighlight)
END_EVENT_TABLE()
wxMDIChildFrame::wxMDIChildFrame()
return wxWindow::Create( parent->GetClientWindow(), id, wxDefaultPosition, size, style, name );
}
-void wxMDIChildFrame::GetClientSize( int *width, int *height ) const
+bool wxMDIChildFrame::Destroy()
{
- wxWindow::GetClientSize( width, height );
+ // delayed destruction: the frame will be deleted during
+ // the next idle loop iteration.
+ // I'm not sure if delayed destruction really makes so
+ // much sense for MDI child frames, actually, but hiding
+ // it doesn't make any sense.
+ if ( !wxPendingDelete.Member(this) )
+ wxPendingDelete.Append(this);
+
+ return true;
+}
+
+void wxMDIChildFrame::DoSetSize( int x, int y, int width, int height, int sizeFlags )
+{
+ wxWindow::DoSetSize( x, y, width, height, sizeFlags );
}
void wxMDIChildFrame::AddChild( wxWindowBase *child )
m_menuBar->SetParent( mdi_frame );
/* insert the invisible menu bar into the _parent_ mdi frame */
- gtk_pizza_put( GTK_PIZZA(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 );
}
}
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 );
- 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
+ gint pageno = gtk_notebook_page_num( notebook, m_widget );
+ gtk_notebook_set_current_page( notebook, pageno );
+}
+
+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;
+
+ wxMDIParentFrame* parent = (wxMDIParentFrame*) GetParent();
+ GtkNotebook* notebook = GTK_NOTEBOOK(parent->m_widget);
+ gtk_notebook_set_tab_label_text(notebook, m_widget, wxGTK_CONV( title ) );
}
//-----------------------------------------------------------------------------
// "size_allocate"
//-----------------------------------------------------------------------------
-static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win )
+extern "C" {
+static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxMDIChildFrame *win )
{
- if (g_isIdle) wxapp_install_idle_handler();
-
if ((win->m_x == alloc->x) &&
(win->m_y == alloc->y) &&
(win->m_width == alloc->width) &&
win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height );
}
+}
//-----------------------------------------------------------------------------
// InsertChild callback for wxMDIClientWindow
//-----------------------------------------------------------------------------
-static void wxInsertChildInMDI( wxMDIClientWindow* parent, wxMDIChildFrame* child )
+static void wxInsertChildInMDI(wxWindow* parent, wxWindow* child)
{
- wxString s = child->m_title;
+ wxMDIChildFrame* child_frame = wx_static_cast(wxMDIChildFrame*, child);
+ wxString s = child_frame->GetTitle();
if (s.IsNull()) s = _("MDI child");
GtkWidget *label_widget = gtk_label_new( s.mbc_str() );
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 );
+ g_signal_connect (child->m_widget, "size_allocate",
+ G_CALLBACK (gtk_page_size_callback), 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);
+ child_frame->m_page = (GtkNotebookPage*) (g_list_last(notebook->children)->data);
- wxMDIParentFrame *parent_frame = (wxMDIParentFrame*) parent->GetParent();
- parent_frame->m_justInserted = TRUE;
+ wxMDIParentFrame *parent_frame = wx_static_cast(wxMDIParentFrame*, parent->GetParent());
+ parent_frame->m_justInserted = true;
}
//-----------------------------------------------------------------------------
wxMDIClientWindow::~wxMDIClientWindow()
{
+
}
bool wxMDIClientWindow::CreateClient( wxMDIParentFrame *parent, long style )
{
- m_needParent = TRUE;
-
- m_insertCallback = (wxInsertChildFunction)wxInsertChildInMDI;
+ m_insertCallback = 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;
+ 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 );
+ g_signal_connect (m_widget, "switch_page",
+ G_CALLBACK (gtk_mdi_page_change_callback), parent);
gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 );
PostCreation();
- Show( TRUE );
+ Show( true );
- return TRUE;
+ return true;
}
-#endif
+#endif // wxUSE_MDI
projects / wxWidgets.git / blobdiff