X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5bd9e5192b0299100b06a1b982d031b87538961b..105b2ca747a5a405262d9be7028bc082400f6898:/src/gtk1/mdi.cpp diff --git a/src/gtk1/mdi.cpp b/src/gtk1/mdi.cpp index e9acbdf01a..d8c711c8a5 100644 --- a/src/gtk1/mdi.cpp +++ b/src/gtk1/mdi.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: mdi.cpp +// Name: src/gtk1/mdi.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -7,19 +7,26 @@ // 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" -#include "wx/dialog.h" -#include "wx/menu.h" -#include -#include "glib.h" -#include "gdk/gdk.h" -#include "gtk/gtk.h" -#include "wx/gtk/win_gtk.h" +#ifndef WX_PRECOMP + #include "wx/intl.h" + #include "wx/menu.h" + #include "wx/dialog.h" +#endif + +#include "wx/notebook.h" +#include "wx/gtk1/private.h" + +#include +#include +#include +#include "wx/gtk1/win_gtk.h" //----------------------------------------------------------------------------- // constants @@ -38,47 +45,93 @@ extern bool g_isIdle; // 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::~wxMDIParentFrame() +//----------------------------------------------------------------------------- +// wxMDIParentFrame +//----------------------------------------------------------------------------- + +IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame,wxFrame) + +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 ) @@ -96,8 +149,8 @@ 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 ); } @@ -113,44 +166,71 @@ void wxMDIParentFrame::OnInternalIdle() 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 */ @@ -158,67 +238,50 @@ void wxMDIParentFrame::OnInternalIdle() (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() @@ -233,14 +296,6 @@ void wxMDIParentFrame::ActivatePrevious() gtk_notebook_prev_page( GTK_NOTEBOOK(m_clientWindow->m_widget) ); } -void wxMDIParentFrame::OnActivate( wxActivateEvent& WXUNUSED(event) ) -{ -} - -void wxMDIParentFrame::OnSysColourChanged( wxSysColourChangedEvent& WXUNUSED(event) ) -{ -} - //----------------------------------------------------------------------------- // wxMDIChildFrame //----------------------------------------------------------------------------- @@ -249,28 +304,13 @@ IMPLEMENT_DYNAMIC_CLASS(wxMDIChildFrame,wxFrame) 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 ) +void wxMDIChildFrame::Init() { - m_menuBar = (wxMenuBar *) NULL; - m_page = (GtkNotebookPage *) NULL; - Create( parent, id, title, wxDefaultPosition, size, style, name ); -} - -wxMDIChildFrame::~wxMDIChildFrame() -{ - if (m_menuBar) - delete m_menuBar; + m_menuBar = NULL; + m_page = NULL; } bool wxMDIChildFrame::Create( wxMDIParentFrame *parent, @@ -283,19 +323,14 @@ 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; @@ -306,8 +341,8 @@ void wxMDIChildFrame::SetMenuBar( wxMenuBar *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 ); } } @@ -317,29 +352,59 @@ wxMenuBar *wxMDIChildFrame::GetMenuBar() const 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(); @@ -355,6 +420,7 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height ); } +} //----------------------------------------------------------------------------- // InsertChild callback for wxMDIClientWindow @@ -362,8 +428,8 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* 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 ); @@ -378,7 +444,7 @@ static void wxInsertChildInMDI( wxMDIClientWindow* parent, wxMDIChildFrame* chil 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; } //----------------------------------------------------------------------------- @@ -387,37 +453,33 @@ static void wxInsertChildInMDI( wxMDIClientWindow* parent, wxMDIChildFrame* chil 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; - PreCreation( parent, -1, wxPoint(10,10), wxSize(100,100), style, "wxMDIClientWindow" ); + if (!PreCreation( parent, wxDefaultPosition, wxDefaultSize ) || + !CreateBase( parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("wxMDIClientWindow") )) + { + 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