X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/16c1f79c04174b8c5e81828c20199724d9593b72..027d45e8fc3cbb7a1efa91c727bcee6c52c4519c:/src/gtk/mdi.cpp?ds=sidebyside diff --git a/src/gtk/mdi.cpp b/src/gtk/mdi.cpp index 8c29530da5..f793871ed4 100644 --- a/src/gtk/mdi.cpp +++ b/src/gtk/mdi.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: mdi.cpp +// Name: src/gtk/mdi.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -7,17 +7,18 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "mdi.h" -#endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" #include "wx/mdi.h" +#include "wx/notebook.h" -#if wxUSE_MDI_ARCHITECTURE +#if wxUSE_MDI #include "wx/dialog.h" #include "wx/menu.h" #include "wx/intl.h" +#include "wx/gtk/private.h" #include #include @@ -30,13 +31,6 @@ const int wxMENU_HEIGHT = 27; -//----------------------------------------------------------------------------- -// idle system -//----------------------------------------------------------------------------- - -extern void wxapp_install_idle_handler(); -extern bool g_isIdle; - //----------------------------------------------------------------------------- // globals //----------------------------------------------------------------------------- @@ -47,13 +41,14 @@ 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) + if (g_isIdle) wxapp_install_idle_handler(); // send deactivate event to old child @@ -61,38 +56,45 @@ gtk_mdi_page_change_callback( GtkNotebook *widget, 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(); + wxWindowList::compatibility_iterator node = client_window->GetChildren().GetFirst(); while (node) { - wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data(); + wxMDIChildFrame *child_frame = wxDynamicCast( node->GetData(), wxMDIChildFrame ); + // CE: we come here in the destructor with a null child_frame - I think because + // g_signal_connect (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->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 @@ -100,39 +102,29 @@ gtk_mdi_page_change_callback( GtkNotebook *widget, 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 ) @@ -150,8 +142,8 @@ 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_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 ); } @@ -165,46 +157,66 @@ void wxMDIParentFrame::OnInternalIdle() 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 */ @@ -212,27 +224,27 @@ 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_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 +void wxMDIParentFrame::DoGetClientSize(int *width, int *height ) const { - wxFrame::GetClientSize( width, height ); + wxFrame::DoGetClientSize( width, height ); } wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const @@ -242,23 +254,22 @@ wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const 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(); + wxMDIChildFrame *child_frame = wxDynamicCast( node->GetData(), wxMDIChildFrame ); + + wxASSERT_MSG( child_frame, _T("child is not a wxMDIChildFrame") ); + if (child_frame->m_page == page) return child_frame; - node = node->Next(); + node = node->GetNext(); } return (wxMDIChildFrame*) NULL; @@ -287,14 +298,6 @@ 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 //----------------------------------------------------------------------------- @@ -303,6 +306,7 @@ 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() @@ -337,9 +341,19 @@ bool wxMDIChildFrame::Create( wxMDIParentFrame *parent, return wxWindow::Create( parent->GetClientWindow(), id, wxDefaultPosition, size, style, name ); } -void wxMDIChildFrame::GetClientSize( int *width, int *height ) const +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::GetClientSize( width, height ); + wxWindow::DoSetClientSize( width, height ); +} + +void wxMDIChildFrame::DoGetClientSize( int *width, int *height ) const +{ + wxWindow::DoGetClientSize( width, height ); } void wxMDIChildFrame::AddChild( wxWindowBase *child ) @@ -360,8 +374,8 @@ void wxMDIChildFrame::SetMenuBar( wxMenuBar *menu_bar ) 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 ); } } @@ -373,27 +387,46 @@ wxMenuBar *wxMDIChildFrame::GetMenuBar() const 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(mdi_frame->GetStatusBar(), 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" //----------------------------------------------------------------------------- +extern "C" { static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win ) { if (g_isIdle) wxapp_install_idle_handler(); @@ -409,6 +442,7 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height ); } +} //----------------------------------------------------------------------------- // InsertChild callback for wxMDIClientWindow @@ -416,14 +450,14 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* static void wxInsertChildInMDI( wxMDIClientWindow* parent, wxMDIChildFrame* child ) { - wxString s = child->m_title; + wxString s = child->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); @@ -432,7 +466,7 @@ 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; } //----------------------------------------------------------------------------- @@ -452,25 +486,26 @@ wxMDIClientWindow::wxMDIClientWindow( wxMDIParentFrame *parent, long 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, 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 ); @@ -478,9 +513,9 @@ bool wxMDIClientWindow::CreateClient( wxMDIParentFrame *parent, long style ) PostCreation(); - Show( TRUE ); + Show( true ); - return TRUE; + return true; } #endif