X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/716b736420b6f9722f44c53931ceeeb23e8e54e4..04354c1deb9e900f89d299a88317569d55e196bf:/src/gtk/notebook.cpp diff --git a/src/gtk/notebook.cpp b/src/gtk/notebook.cpp index e1e9b250b3..08fc2ca89d 100644 --- a/src/gtk/notebook.cpp +++ b/src/gtk/notebook.cpp @@ -2,9 +2,8 @@ // Name: notebook.cpp // Purpose: // Author: Robert Roebling -// Created: 01/02/97 -// Id: -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem +// Id: $Id$ +// Copyright: (c) 1998 Robert Roebling, Vadim Zeitlin // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -13,460 +12,673 @@ #endif #include "wx/notebook.h" + +#if wxUSE_NOTEBOOK + #include "wx/panel.h" #include "wx/utils.h" #include "wx/imaglist.h" #include "wx/intl.h" #include "wx/log.h" +#include "wx/gtk/private.h" +#include "wx/gtk/win_gtk.h" + +#include + +// ---------------------------------------------------------------------------- +// events +// ---------------------------------------------------------------------------- + +DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING) + +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + //----------------------------------------------------------------------------- -// wxNotebookPage +// data //----------------------------------------------------------------------------- -class wxNotebookPage: public wxObject +extern bool g_blockEventsOnDrag; + +//----------------------------------------------------------------------------- +// wxGtkNotebookPage +//----------------------------------------------------------------------------- + +// VZ: this is rather ugly as we keep the pages themselves in an array (it +// allows us to have quite a few functions implemented in the base class) +// but the page data is kept in a separate list, so we must maintain them +// in sync manually... of course, the list had been there before the base +// class which explains it but it still would be nice to do something +// about this one day + +class wxGtkNotebookPage: public wxObject { public: - wxNotebookPage() + wxGtkNotebookPage() { - m_id = -1; - m_text = ""; m_image = -1; - m_page = NULL; - m_client = NULL; - m_parent = NULL; - }; + m_page = (GtkNotebookPage *) NULL; + m_box = (GtkWidget *) NULL; + } -//private: - int m_id; wxString m_text; int m_image; GtkNotebookPage *m_page; GtkLabel *m_label; - wxWindow *m_client; - GtkNotebook *m_parent; + GtkWidget *m_box; // in which the label and image are packed }; +#include "wx/listimpl.cpp" +WX_DEFINE_LIST(wxGtkNotebookPagesList); + //----------------------------------------------------------------------------- -// GTK callbacks +// "switch_page" //----------------------------------------------------------------------------- -// page change callback static void gtk_notebook_page_change_callback(GtkNotebook *WXUNUSED(widget), GtkNotebookPage *WXUNUSED(page), - gint nPage, - gpointer data) + gint page, + wxNotebook *notebook ) +{ + static bool s_inPageChange = FALSE; + + // are you trying to call SetSelection() from a notebook event handler? + // you shouldn't! + wxCHECK_RET( !s_inPageChange, + _T("gtk_notebook_page_change_callback reentered") ); + + s_inPageChange = TRUE; + if (g_isIdle) + wxapp_install_idle_handler(); + + int old = notebook->GetSelection(); + + wxNotebookEvent eventChanging( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, + notebook->GetId(), page, old ); + eventChanging.SetEventObject( notebook ); + + if ( (notebook->GetEventHandler()->ProcessEvent(eventChanging)) && + !eventChanging.IsAllowed() ) + { + /* program doesn't allow the page change */ + gtk_signal_emit_stop_by_name( GTK_OBJECT(notebook->m_widget), + "switch_page" ); + } + else // change allowed + { + // make wxNotebook::GetSelection() return the correct (i.e. consistent + // with wxNotebookEvent::GetSelection()) value even though the page is + // not really changed in GTK+ + notebook->m_selection = page; + + wxNotebookEvent eventChanged( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, + notebook->GetId(), page, old ); + eventChanged.SetEventObject( notebook ); + notebook->GetEventHandler()->ProcessEvent( eventChanged ); + } + + s_inPageChange = FALSE; +} + +//----------------------------------------------------------------------------- +// "size_allocate" +//----------------------------------------------------------------------------- + +static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *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->m_height == alloc->height)) + { + return; + } + + win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height ); + + /* GTK 1.2 up to version 1.2.5 is broken so that we have to call allocate + here in order to make repositioning after resizing to take effect. */ + if ((gtk_major_version == 1) && + (gtk_minor_version == 2) && + (gtk_micro_version < 6) && + (win->m_wxwindow) && + (GTK_WIDGET_REALIZED(win->m_wxwindow))) + { + gtk_widget_size_allocate( win->m_wxwindow, alloc ); + } +} + +//----------------------------------------------------------------------------- +// "realize" from m_widget +//----------------------------------------------------------------------------- + +static gint +gtk_notebook_realized_callback( GtkWidget * WXUNUSED(widget), wxWindow *win ) { - wxNotebook *notebook = (wxNotebook *)data; + if (g_isIdle) + wxapp_install_idle_handler(); - int nOld = notebook->GetSelection(); + /* GTK 1.2 up to version 1.2.5 is broken so that we have to call a queue_resize + here in order to make repositioning before showing to take effect. */ + gtk_widget_queue_resize( win->m_widget ); - // TODO: emulate PAGE_CHANGING event - wxNotebookEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, - notebook->GetId(), - nPage, - nOld); - event.SetEventObject(notebook); - notebook->ProcessEvent(event); + return FALSE; +} + +//----------------------------------------------------------------------------- +// "key_press_event" +//----------------------------------------------------------------------------- + +static gint gtk_notebook_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxNotebook *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + + /* win is a control: tab can be propagated up */ + if ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) + { + int sel = win->GetSelection(); + wxGtkNotebookPage *page = win->GetNotebookPage(sel); + wxCHECK_MSG( page, FALSE, _T("invalid selection in wxNotebook") ); + + wxNavigationKeyEvent event; + event.SetEventObject( win ); + /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */ + event.SetDirection( (gdk_event->keyval == GDK_Tab) ); + /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */ + event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) ); + event.SetCurrentFocus( win ); + + wxNotebookPage *client = win->GetPage(sel); + if ( !client->GetEventHandler()->ProcessEvent( event ) ) + { + client->SetFocus(); + } + + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" ); + return TRUE; + } + + return FALSE; +} + +//----------------------------------------------------------------------------- +// InsertChild callback for wxNotebook +//----------------------------------------------------------------------------- + +static void wxInsertChildInNotebook( wxNotebook* WXUNUSED(parent), wxWindow* WXUNUSED(child) ) +{ + /* we don't do anything here but pray */ } -static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win ) -{ - if ((win->m_x == alloc->x) && - (win->m_y == alloc->y) && - (win->m_width == alloc->width) && - (win->m_height == alloc->height)) - { - return; - }; - -/* - printf( "OnResize from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( " .\n" ); - - printf( " Old: X: %d Y: %d ", win->m_x, win->m_y ); - printf( " W: %d H: %d ", win->m_width, win->m_height ); - printf( " .\n" ); - - printf( " New: X: %d Y: %d ", alloc->x, alloc->y ); - printf( " W: %d H: %d ", alloc->width, alloc->height ); - printf( " .\n" ); -*/ - - win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height ); - -/* - printf( " Res: X: %d Y: %d ", win->m_x, win->m_y ); - printf( " W: %d H: %d ", win->m_width, win->m_height ); - printf( " .\n" ); -*/ -}; - //----------------------------------------------------------------------------- // wxNotebook //----------------------------------------------------------------------------- +IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl) + BEGIN_EVENT_TABLE(wxNotebook, wxControl) - EVT_SIZE(wxNotebook::OnSize) + EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey) END_EVENT_TABLE() -IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl) - void wxNotebook::Init() { - m_imageList = NULL; - m_pages.DeleteContents( TRUE ); - m_idHandler = 0; + m_imageList = (wxImageList *) NULL; + m_pagesData.DeleteContents( TRUE ); + m_selection = -1; + m_themeEnabled = TRUE; } wxNotebook::wxNotebook() { - Init(); -}; + Init(); +} wxNotebook::wxNotebook( wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxString& name ) { - Init(); - Create( parent, id, pos, size, style, name ); -}; + Init(); + Create( parent, id, pos, size, style, name ); +} wxNotebook::~wxNotebook() { - // don't generate change page events any more - if ( m_idHandler != 0 ) - gtk_signal_disconnect(GTK_OBJECT(m_widget), m_idHandler); + /* don't generate change page events any more */ + gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget), + GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer) this ); - if (m_imageList) - delete m_imageList; - DeleteAllPages(); -}; + DeleteAllPages(); +} bool wxNotebook::Create(wxWindow *parent, wxWindowID id, - const wxPoint& pos, const wxSize& size, - long style, const wxString& name ) + const wxPoint& pos, const wxSize& size, + long style, const wxString& name ) { - m_needParent = TRUE; + m_needParent = TRUE; + m_acceptsFocus = TRUE; + m_insertCallback = (wxInsertChildFunction)wxInsertChildInNotebook; - PreCreation( parent, id, pos, size, style, name ); + if (!PreCreation( parent, pos, size ) || + !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) + { + wxFAIL_MSG( wxT("wxNoteBook creation failed") ); + return FALSE; + } - m_widget = gtk_notebook_new(); - - gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 ); - - m_idHandler = gtk_signal_connect - ( - GTK_OBJECT(m_widget), "switch_page", - GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), - (gpointer)this - ); - PostCreation(); + m_widget = gtk_notebook_new(); - Show( TRUE ); + gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 ); - return TRUE; -}; + gtk_signal_connect( GTK_OBJECT(m_widget), "switch_page", + GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer)this ); -int wxNotebook::GetSelection() const -{ - if (m_pages.Number() == 0) - return -1; + m_parent->DoAddChild( this ); - GtkNotebookPage *g_page = GTK_NOTEBOOK(m_widget)->cur_page; + if (m_windowStyle & wxNB_RIGHT) + gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_RIGHT ); + if (m_windowStyle & wxNB_LEFT) + gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_LEFT ); + if (m_windowStyle & wxNB_BOTTOM) + gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_BOTTOM ); - wxNotebookPage *page = NULL; + gtk_signal_connect( GTK_OBJECT(m_widget), "key_press_event", + GTK_SIGNAL_FUNC(gtk_notebook_key_press_callback), (gpointer)this ); - wxNode *node = m_pages.First(); - while (node) - { - page = (wxNotebookPage*)node->Data(); - if (page->m_page == g_page) - break; - node = node->Next(); - }; + PostCreation(); - wxCHECK_MSG( node != NULL, -1, "wxNotebook: no selection?"); + SetFont( parent->GetFont() ); - return page->m_id; -}; + gtk_signal_connect( GTK_OBJECT(m_widget), "realize", + GTK_SIGNAL_FUNC(gtk_notebook_realized_callback), (gpointer) this ); -int wxNotebook::GetPageCount() const -{ - return m_pages.Number(); -}; + Show( TRUE ); -int wxNotebook::GetRowCount() const + return TRUE; +} + +int wxNotebook::GetSelection() const { - return 1; -}; + wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") ); + + if ( m_selection == -1 ) + { + GList *pages = GTK_NOTEBOOK(m_widget)->children; + + if (g_list_length(pages) != 0) + { + GtkNotebook *notebook = GTK_NOTEBOOK(m_widget); + + gpointer cur = notebook->cur_page; + if ( cur != NULL ) + { + wxConstCast(this, wxNotebook)->m_selection = + g_list_index( pages, cur ); + } + } + } + + return m_selection; +} wxString wxNotebook::GetPageText( int page ) const { - wxNotebookPage* nb_page = GetNotebookPage(page); - if (nb_page) - return nb_page->m_text; - else - return ""; -}; + wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid notebook") ); + + wxGtkNotebookPage* nb_page = GetNotebookPage(page); + if (nb_page) + return nb_page->m_text; + else + return wxT(""); +} int wxNotebook::GetPageImage( int page ) const { - wxNotebookPage* nb_page = GetNotebookPage(page); - if (nb_page) - return nb_page->m_image; - else - return 0; -}; + wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") ); -wxNotebookPage* wxNotebook::GetNotebookPage(int page) const -{ - wxNotebookPage *nb_page = NULL; + wxGtkNotebookPage* nb_page = GetNotebookPage(page); + if (nb_page) + return nb_page->m_image; + else + return -1; +} - wxNode *node = m_pages.First(); - while (node) - { - nb_page = (wxNotebookPage*)node->Data(); - if (nb_page->m_id == page) - return nb_page; - node = node->Next(); - }; +wxGtkNotebookPage* wxNotebook::GetNotebookPage( int page ) const +{ + wxCHECK_MSG( m_widget != NULL, (wxGtkNotebookPage*) NULL, wxT("invalid notebook") ); - wxLogDebug( "Notebook page %d not found!", page ); + wxCHECK_MSG( page < (int)m_pagesData.GetCount(), (wxGtkNotebookPage*) NULL, wxT("invalid notebook index") ); - return NULL; -}; + return m_pagesData.Item(page)->GetData(); +} int wxNotebook::SetSelection( int page ) { - int selOld = GetSelection(); - wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) - return -1; - - int page_num = 0; - GList *child = GTK_NOTEBOOK(m_widget)->children; - while (child) - { - if (nb_page->m_page == (GtkNotebookPage*)child->data) - break; - page_num++; - child = child->next; - }; + wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") ); - if (!child) return -1; + wxCHECK_MSG( page < (int)m_pagesData.GetCount(), -1, wxT("invalid notebook index") ); - gtk_notebook_set_page( GTK_NOTEBOOK(m_widget), page_num ); + int selOld = GetSelection(); - return selOld; -}; + // cache the selection + m_selection = page; + gtk_notebook_set_page( GTK_NOTEBOOK(m_widget), page ); -void wxNotebook::AdvanceSelection(bool bForward) -{ - int nSel = GetSelection(), - nMax = GetPageCount(); + wxNotebookPage *client = GetPage(page); + if ( client ) + client->SetFocus(); - if ( bForward ) { - SetSelection(nSel == nMax ? 0 : nSel + 1); - } - else { - SetSelection(nSel == 0 ? nMax : nSel - 1); - } + return selOld; } -void wxNotebook::SetImageList( wxImageList* imageList ) -{ - m_imageList = imageList; -}; - bool wxNotebook::SetPageText( int page, const wxString &text ) { - wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) - return FALSE; + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid notebook") ); - nb_page->m_text = text; + wxGtkNotebookPage* nb_page = GetNotebookPage(page); - return TRUE; -}; + wxCHECK_MSG( nb_page, FALSE, wxT("SetPageText: invalid page index") ); -bool wxNotebook::SetPageImage( int page, int image ) -{ - wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) - return FALSE; + nb_page->m_text = text; - nb_page->m_image = image; + gtk_label_set( nb_page->m_label, nb_page->m_text.mbc_str() ); - return TRUE; -}; + return TRUE; +} + +bool wxNotebook::SetPageImage( int page, int image ) +{ + /* HvdH 28-12-98: now it works, but it's a bit of a kludge */ + + wxGtkNotebookPage* nb_page = GetNotebookPage(page); + + if (!nb_page) return FALSE; + + /* Optimization posibility: return immediately if image unchanged. + * Not enabled because it may break existing (stupid) code that + * manipulates the imagelist to cycle images */ + + /* if (image == nb_page->m_image) return TRUE; */ + + /* For different cases: + 1) no image -> no image + 2) image -> no image + 3) no image -> image + 4) image -> image */ + + if (image == -1 && nb_page->m_image == -1) + return TRUE; /* Case 1): Nothing to do. */ + + GtkWidget *pixmapwid = (GtkWidget*) NULL; + + if (nb_page->m_image != -1) + { + /* Case 2) or 4). There is already an image in the gtkhbox. Let's find it */ + + GList *child = gtk_container_children(GTK_CONTAINER(nb_page->m_box)); + while (child) + { + if (GTK_IS_PIXMAP(child->data)) + { + pixmapwid = GTK_WIDGET(child->data); + break; + } + child = child->next; + } + + /* We should have the pixmap widget now */ + wxASSERT(pixmapwid != NULL); + + if (image == -1) + { + /* If there's no new widget, just remove the old from the box */ + gtk_container_remove(GTK_CONTAINER(nb_page->m_box), pixmapwid); + nb_page->m_image = -1; + + return TRUE; /* Case 2) */ + } + } + + /* Only cases 3) and 4) left */ + wxASSERT( m_imageList != NULL ); /* Just in case */ + + /* Construct the new pixmap */ + const wxBitmap *bmp = m_imageList->GetBitmap(image); + GdkPixmap *pixmap = bmp->GetPixmap(); + GdkBitmap *mask = (GdkBitmap*) NULL; + if ( bmp->GetMask() ) + { + mask = bmp->GetMask()->GetBitmap(); + } + + if (pixmapwid == NULL) + { + /* Case 3) No old pixmap. Create a new one and prepend it to the hbox */ + pixmapwid = gtk_pixmap_new (pixmap, mask ); + + /* CHECKME: Are these pack flags okay? */ + gtk_box_pack_start(GTK_BOX(nb_page->m_box), pixmapwid, FALSE, FALSE, 3); + gtk_widget_show(pixmapwid); + } + else + { + /* Case 4) Simply replace the pixmap */ + gtk_pixmap_set(GTK_PIXMAP(pixmapwid), pixmap, mask); + } + + nb_page->m_image = image; + + return TRUE; +} void wxNotebook::SetPageSize( const wxSize &WXUNUSED(size) ) { - wxFAIL_MSG("wxNotebook::SetPageSize not implemented"); -}; + wxFAIL_MSG( wxT("wxNotebook::SetPageSize not implemented") ); +} void wxNotebook::SetPadding( const wxSize &WXUNUSED(padding) ) { - wxFAIL_MSG("wxNotebook::SetPadding not implemented"); -}; + wxFAIL_MSG( wxT("wxNotebook::SetPadding not implemented") ); +} + +void wxNotebook::SetTabSize(const wxSize& WXUNUSED(sz)) +{ + wxFAIL_MSG( wxT("wxNotebook::SetTabSize not implemented") ); +} bool wxNotebook::DeleteAllPages() { - wxNode *page_node = m_pages.First(); - while (page_node) - { - wxNotebookPage *page = (wxNotebookPage*)page_node->Data(); + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid notebook") ); - DeletePage( page->m_id ); + while (m_pagesData.GetCount() > 0) + DeletePage( m_pagesData.GetCount()-1 ); - page_node = m_pages.First(); - }; + wxASSERT_MSG( GetPageCount() == 0, _T("all pages must have been deleted") ); - return TRUE; -}; + return wxNotebookBase::DeleteAllPages(); +} bool wxNotebook::DeletePage( int page ) { - wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) return FALSE; - - int page_num = 0; - GList *child = GTK_NOTEBOOK(m_widget)->children; - while (child) - { - if (nb_page->m_page == (GtkNotebookPage*)child->data) break; - page_num++; - child = child->next; - }; + // GTK sets GtkNotebook.cur_page to NULL before sending the switch page + // event so we have to store the selection internally + if ( m_selection == -1 ) + { + m_selection = GetSelection(); + if ( m_selection == (int)m_pagesData.GetCount() - 1 ) + { + // the index will become invalid after the page is deleted + m_selection = -1; + } + } + + // it will call our DoRemovePage() to do the real work + return wxNotebookBase::DeletePage(page); +} - wxASSERT( child ); +wxNotebookPage *wxNotebook::DoRemovePage( int page ) +{ + wxNotebookPage *client = wxNotebookBase::DoRemovePage(page); + if ( !client ) + return NULL; - delete nb_page->m_client; + gtk_widget_ref( client->m_widget ); + gtk_widget_unrealize( client->m_widget ); + gtk_widget_unparent( client->m_widget ); -// Amazingly, this is not necessary -// gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page_num ); + gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page ); - m_pages.DeleteObject( nb_page ); + m_pagesData.DeleteObject(GetNotebookPage(page)); - return TRUE; -}; + return client; +} -bool wxNotebook::AddPage(wxWindow* win, const wxString& text, - bool bSelect, int imageId) +bool wxNotebook::InsertPage( int position, + wxNotebookPage* win, + const wxString& text, + bool select, + int imageId ) { - // we've created the notebook page in AddChild(). Now we just have to set - // the caption for the page and set the others parameters. + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid notebook") ); - // first, find the page - wxNotebookPage *page = NULL; + wxCHECK_MSG( win->GetParent() == this, FALSE, + wxT("Can't add a page whose parent is not the notebook!") ); - wxNode *node = m_pages.First(); - while (node) - { - page = (wxNotebookPage*)node->Data(); - if ( page->m_client == win ) - break; // found - node = node->Next(); - }; - - wxCHECK_MSG(page != NULL, FALSE, - "Can't add a page whose parent is not the notebook!"); - - // then set the attributes - page->m_text = text; - if ( page->m_text.IsEmpty() ) - page->m_text = ""; - page->m_image = imageId; - gtk_label_set(page->m_label, page->m_text); - - if ( bSelect ) { - SetSelection(GetPageCount()); - } + wxCHECK_MSG( position >= 0 && position <= GetPageCount(), FALSE, + _T("invalid page index in wxNotebookPage::InsertPage()") ); - return TRUE; -}; + /* don't receive switch page during addition */ + gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget), + GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer) this ); -wxWindow *wxNotebook::GetPage( int page ) const -{ - wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) - return NULL; - else - return nb_page->m_client; -}; + if (m_themeEnabled) + win->SetThemeEnabled(TRUE); -void wxNotebook::AddChild( wxWindow *win ) -{ - // @@@ normally done in wxWindow::AddChild but for some reason wxNotebook - // case is special there (Robert?) - // Robert: Don't you think the code below looks different from the one - // in wxWindow::AddChild :-) - - m_children.Append(win); - - wxNotebookPage *page = new wxNotebookPage(); - - page->m_id = GetPageCount(); - page->m_label = (GtkLabel *)gtk_label_new("Handle"); - page->m_client = win; - gtk_notebook_append_page( GTK_NOTEBOOK(m_widget), win->m_widget, - (GtkWidget *)page->m_label); - gtk_misc_set_alignment(GTK_MISC(page->m_label), 0.0, 0.5); - - page->m_page = - (GtkNotebookPage*) (g_list_last(GTK_NOTEBOOK(m_widget)->children)->data); - - page->m_parent = GTK_NOTEBOOK(m_widget); - - gtk_signal_connect( GTK_OBJECT(win->m_widget), "size_allocate", - GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)win ); - - if (!page->m_page) - { - wxLogFatalError( "Notebook page creation error" ); - return; - } + GtkNotebook *notebook = GTK_NOTEBOOK(m_widget); - m_pages.Append( page ); -}; + wxGtkNotebookPage *page = new wxGtkNotebookPage(); + + if ( position == GetPageCount() ) + m_pagesData.Append( page ); + else + m_pagesData.Insert( m_pagesData.Item( position ), page ); + + m_pages.Insert(win, position); + + page->m_box = gtk_hbox_new( FALSE, 0 ); + gtk_container_border_width( GTK_CONTAINER(page->m_box), 2 ); + + gtk_signal_connect( GTK_OBJECT(win->m_widget), "size_allocate", + GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)win ); + + if (position < 0) + gtk_notebook_append_page( notebook, win->m_widget, page->m_box ); + else + gtk_notebook_insert_page( notebook, win->m_widget, page->m_box, position ); + + page->m_page = (GtkNotebookPage*) g_list_last(notebook->children)->data; + + /* set the label image */ + page->m_image = imageId; + + if (imageId != -1) + { + wxASSERT( m_imageList != NULL ); + + const wxBitmap *bmp = m_imageList->GetBitmap(imageId); + GdkPixmap *pixmap = bmp->GetPixmap(); + GdkBitmap *mask = (GdkBitmap*) NULL; + if ( bmp->GetMask() ) + { + mask = bmp->GetMask()->GetBitmap(); + } + + GtkWidget *pixmapwid = gtk_pixmap_new (pixmap, mask ); + + gtk_box_pack_start(GTK_BOX(page->m_box), pixmapwid, FALSE, FALSE, 3); + + gtk_widget_show(pixmapwid); + } + + /* set the label text */ + page->m_text = text; + if (page->m_text.IsEmpty()) page->m_text = wxT(""); -void wxNotebook::OnSize(wxSizeEvent& event) + page->m_label = GTK_LABEL( gtk_label_new(page->m_text.mbc_str()) ); + gtk_box_pack_end( GTK_BOX(page->m_box), GTK_WIDGET(page->m_label), FALSE, FALSE, 3 ); + + /* show the label */ + gtk_widget_show( GTK_WIDGET(page->m_label) ); + + if (select && (m_pagesData.GetCount() > 1)) + { + if (position < 0) + SetSelection( GetPageCount()-1 ); + else + SetSelection( position ); + } + + gtk_signal_connect( GTK_OBJECT(m_widget), "switch_page", + GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer)this ); + + return TRUE; +} + +void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event) { - // forward this event to all pages - wxNode *node = m_pages.First(); - while (node) - { - wxWindow *page = ((wxNotebookPage*)node->Data())->m_client; - // @@@@ the numbers I substract here are completely arbitrary, instead we - // should somehow calculate the size of the page from the size of the - // notebook -/* page->SetSize(event.GetSize().GetX() - 5, - event.GetSize().GetY() - 30); - - if ( page->GetAutoLayout() ) - page->Layout(); -*/ - node = node->Next(); - }; + if (event.IsWindowChange()) + AdvanceSelection( event.GetDirection() ); + else + event.Skip(); } +#if wxUSE_CONSTRAINTS + // override these 2 functions to do nothing: everything is done in OnSize -void wxNotebook::SetConstraintSizes(bool /* recurse */) +void wxNotebook::SetConstraintSizes( bool WXUNUSED(recurse) ) { - // don't set the sizes of the pages - their correct size is not yet known - wxControl::SetConstraintSizes(FALSE); + // don't set the sizes of the pages - their correct size is not yet known + wxControl::SetConstraintSizes(FALSE); } -bool wxNotebook::DoPhase(int /* nPhase */) +bool wxNotebook::DoPhase( int WXUNUSED(nPhase) ) { - return TRUE; + return TRUE; +} + +#endif + +void wxNotebook::ApplyWidgetStyle() +{ + // TODO, font for labels etc + + SetWidgetStyle(); + gtk_widget_set_style( m_widget, m_widgetStyle ); +} + +bool wxNotebook::IsOwnGtkWindow( GdkWindow *window ) +{ + return ((m_widget->window == window) || + (NOTEBOOK_PANEL(m_widget) == window)); } //----------------------------------------------------------------------------- // wxNotebookEvent //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxCommandEvent) +IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxNotifyEvent) + +#endif