X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4e6322e0e538b98cb68100df788eb14bbf31dcd5..518b5d2ffbaf7422195537a5512e791be4497591:/src/gtk1/notebook.cpp diff --git a/src/gtk1/notebook.cpp b/src/gtk1/notebook.cpp index 1629c14c34..96be1af67e 100644 --- a/src/gtk1/notebook.cpp +++ b/src/gtk1/notebook.cpp @@ -2,10 +2,9 @@ // Name: notebook.cpp // Purpose: // Author: Robert Roebling -// Created: 01/02/97 -// Id: -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Id: $Id$ +// Copyright: (c) 1998 Robert Roebling, Vadim Zeitlin +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -19,363 +18,660 @@ #include "wx/intl.h" #include "wx/log.h" +#include "gdk/gdk.h" +#include "gtk/gtk.h" +#include "wx/gtk/win_gtk.h" +#include "gdk/gdkkeysyms.h" + +//----------------------------------------------------------------------------- +// data +//----------------------------------------------------------------------------- + +extern bool g_blockEventsOnDrag; + //----------------------------------------------------------------------------- // wxNotebookPage //----------------------------------------------------------------------------- class wxNotebookPage: public wxObject { - public: - - int m_id; - wxString m_text; - int m_image; - void *m_clientData; - GtkNotebookPage *m_page; - GtkLabel *m_label; - wxWindow *m_clientPanel; - - wxNotebookPage() - { - m_id = -1; - m_text = ""; - m_image = -1; - m_clientData = NULL; - m_page = NULL; - m_clientPanel = NULL; - }; +public: + wxNotebookPage() + { + m_id = -1; + m_text = ""; + m_image = -1; + m_page = (GtkNotebookPage *) NULL; + m_client = (wxWindow *) NULL; + m_parent = (GtkNotebook *) NULL; + m_box = (GtkWidget *) NULL; + m_added = FALSE; + } + + /* + mark page as "added' to the notebook, return FALSE if the page was + already added + */ + bool Add() + { + if ( WasAdded() ) + return FALSE; + + m_added = TRUE; + return TRUE; + } + + bool WasAdded() const { return m_added; } + + 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 + +private: + bool m_added; }; +//----------------------------------------------------------------------------- +// "switch_page" +//----------------------------------------------------------------------------- + +static void gtk_notebook_page_change_callback(GtkNotebook *WXUNUSED(widget), + GtkNotebookPage *WXUNUSED(page), + gint nPage, + gpointer data) +{ + wxNotebook *notebook = (wxNotebook *)data; + + int old = notebook->GetSelection(); + + // TODO: emulate PAGE_CHANGING event + + wxNotebookEvent event( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, + notebook->GetId(), nPage, old ); + event.SetEventObject( notebook ); + notebook->GetEventHandler()->ProcessEvent( event ); +} + +//----------------------------------------------------------------------------- +// "size_allocate" +//----------------------------------------------------------------------------- + +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; + } + + win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height ); + + if (win->GetAutoLayout()) win->Layout(); +} + +//----------------------------------------------------------------------------- +// "key_press_event" +//----------------------------------------------------------------------------- + +static gint +gtk_notebook_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxNotebook *notebook ) +{ + if (g_blockEventsOnDrag) return FALSE; + + if (!notebook->HasVMT()) return FALSE; + + /* this code makes jumping down from the handles of the notebooks + to the actual items in the visible notebook page possible with + the down-arrow key */ + + if (gdk_event->keyval != GDK_Down) return FALSE; + + if (notebook != notebook->FindFocus()) return FALSE; + + if (notebook->m_pages.GetCount() == 0) return FALSE; + + wxNode *node = notebook->m_pages.Nth( notebook->GetSelection() ); + + if (!node) return FALSE; + + wxNotebookPage *page = (wxNotebookPage*) node->Data(); + + // don't let others the key event + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" ); + + page->m_client->SetFocus(); + + return TRUE; +} + +//----------------------------------------------------------------------------- +// InsertChild callback for wxNotebook +//----------------------------------------------------------------------------- + +static void wxInsertChildInNotebook( wxNotebook* parent, wxWindow* child ) +{ + wxNotebookPage *page = new wxNotebookPage(); + + page->m_id = parent->GetPageCount(); + + page->m_box = gtk_hbox_new (FALSE, 0); + gtk_container_border_width(GTK_CONTAINER(page->m_box), 2); + + GtkNotebook *notebook = GTK_NOTEBOOK(parent->m_widget); + + page->m_client = child; + gtk_notebook_append_page( notebook, child->m_widget, page->m_box ); + + page->m_page = (GtkNotebookPage*) (g_list_last(notebook->children)->data); + + page->m_parent = notebook; + + gtk_signal_connect( GTK_OBJECT(child->m_widget), "size_allocate", + GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)child ); + + wxASSERT_MSG( page->m_page, "Notebook page creation error" ); + + parent->m_pages.Append( page ); +} + //----------------------------------------------------------------------------- // wxNotebook //----------------------------------------------------------------------------- +IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl) + BEGIN_EVENT_TABLE(wxNotebook, wxControl) - EVT_SIZE(wxNotebook::OnSize) + EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey) END_EVENT_TABLE() + +void wxNotebook::Init() +{ + m_imageList = (wxImageList *) NULL; + m_pages.DeleteContents( TRUE ); + m_idHandler = 0; +} -IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl) - -wxNotebook::wxNotebook(void) +wxNotebook::wxNotebook() { - m_imageList = NULL; - m_pages.DeleteContents( TRUE ); -}; + Init(); +} -wxNotebook::wxNotebook( wxWindow *parent, const wxWindowID id, +wxNotebook::wxNotebook( wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, - const long style, const wxString& name ) + long style, const wxString& name ) { - m_imageList = NULL; - m_pages.DeleteContents( TRUE ); - Create( parent, id, pos, size, style, name ); -}; + Init(); + Create( parent, id, pos, size, style, name ); +} -wxNotebook::~wxNotebook(void) +wxNotebook::~wxNotebook() { - if (m_imageList) delete m_imageList; - DeleteAllPages(); -}; + // don't generate change page events any more + if (m_idHandler != 0) + gtk_signal_disconnect(GTK_OBJECT(m_widget), m_idHandler); + + DeleteAllPages(); +} -bool wxNotebook::Create(wxWindow *parent, const wxWindowID id, +bool wxNotebook::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, - const long style, const wxString& name ) + long style, const wxString& name ) { - m_needParent = TRUE; - - PreCreation( parent, id, pos, size, style, name ); + m_needParent = TRUE; + m_acceptsFocus = TRUE; + m_insertCallback = (wxInsertChildFunction)wxInsertChildInNotebook; - m_widget = gtk_notebook_new(); - - PostCreation(); - - Show( TRUE ); - - return TRUE; -}; + PreCreation( parent, id, pos, size, style, name ); -int wxNotebook::GetSelection(void) const -{ - if (m_pages.Number() == 0) return -1; + m_widget = gtk_notebook_new(); - GtkNotebookPage *g_page = GTK_NOTEBOOK(m_widget)->cur_page; - - wxNotebookPage *page = NULL; +#ifdef __WXDEBUG__ + debug_focus_in( m_widget, "wxNotebook::m_widget", name ); +#endif - wxNode *node = m_pages.First(); - while (node) - { - page = (wxNotebookPage*)node->Data(); - if (page->m_page == g_page) break; - node = node->Next(); - }; - - if (!node) wxFatalError( "Notebook error." ); - - return page->m_id; -}; + gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 ); -wxImageList* wxNotebook::GetImageList(void) const -{ - return m_imageList; -}; + m_idHandler = gtk_signal_connect ( + GTK_OBJECT(m_widget), "switch_page", + GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), + (gpointer)this ); + + m_parent->AddChild( this ); + + (m_parent->m_insertCallback)( m_parent, this ); + + gtk_signal_connect( GTK_OBJECT(m_widget), "key_press_event", + GTK_SIGNAL_FUNC(gtk_notebook_key_press_callback), (gpointer)this ); + + PostCreation(); -int wxNotebook::GetPageCount(void) const + Show( TRUE ); + + return TRUE; +} + +int wxNotebook::GetSelection() const { - return m_pages.Number(); -}; + wxCHECK_MSG( m_widget != NULL, -1, "invalid notebook" ); + + if (m_pages.Number() == 0) return -1; + + GtkNotebookPage *g_page = GTK_NOTEBOOK(m_widget)->cur_page; + if (!g_page) return -1; + + wxNotebookPage *page = (wxNotebookPage *) NULL; -int wxNotebook::GetRowCount(void) const + wxNode *node = m_pages.First(); + while (node) + { + page = (wxNotebookPage*)node->Data(); + + if ((page->m_page == g_page) || (page->m_page == (GtkNotebookPage*)NULL)) + { + // page->m_page is NULL directly after gtk_notebook_append. gtk emits + // "switch_page" then and we ask for GetSelection() in the handler for + // "switch_page". otherwise m_page should never be NULL. all this + // might also be wrong. + break; + } + node = node->Next(); + } + + wxCHECK_MSG( node != NULL, -1, "wxNotebook: no selection?" ); + + return page->m_id; +} + +int wxNotebook::GetPageCount() const { - return 1; -}; + // count only the pages which were already added to the notebook for MSW + // compatibility (and, in fact, this behaviour makes more sense anyhow + // because only the added pages are shown) + + int n = 0; + for ( wxNode *node = m_pages.First(); node; node = node->Next() ) + { + wxNotebookPage *page = (wxNotebookPage*)node->Data(); + + if (page->WasAdded()) n++; + } + + return n; +} -wxString wxNotebook::GetPageText( const int page ) const +int wxNotebook::GetRowCount() const { - wxNotebookPage* nb_page = GetNotebookPage(page); - if (nb_page) - return nb_page->m_text; - else - return ""; -}; + return 1; +} -int wxNotebook::GetPageImage( const int page ) const +wxString wxNotebook::GetPageText( int page ) const { - wxNotebookPage* nb_page = GetNotebookPage(page); - if (nb_page) - return nb_page->m_image; - else - return 0; -}; + wxCHECK_MSG( m_widget != NULL, "", "invalid notebook" ); -void* wxNotebook::GetPageData( const int page ) const + wxNotebookPage* nb_page = GetNotebookPage(page); + if (nb_page) + return nb_page->m_text; + else + return ""; +} + +int wxNotebook::GetPageImage( int page ) const { - wxNotebookPage* nb_page = GetNotebookPage(page); - if (nb_page) - return nb_page->m_clientData; - else - return NULL; -}; + wxCHECK_MSG( m_widget != NULL, 0, "invalid notebook" ); + + wxNotebookPage* nb_page = GetNotebookPage(page); + if (nb_page) + return nb_page->m_image; + else + return 0; +} wxNotebookPage* wxNotebook::GetNotebookPage(int page) const { - wxNotebookPage *nb_page = NULL; + wxCHECK_MSG( m_widget != NULL, (wxNotebookPage*)NULL, "invalid notebook" ); - wxNode *node = m_pages.First(); - while (node) - { - nb_page = (wxNotebookPage*)node->Data(); - if (nb_page->m_id == page) break; - node = node->Next(); - }; - if (!node) return NULL; - return nb_page; -}; + wxNotebookPage *nb_page = (wxNotebookPage *) NULL; + + wxNode *node = m_pages.First(); + while (node) + { + nb_page = (wxNotebookPage*)node->Data(); + if (nb_page->m_id == page) + return nb_page; + node = node->Next(); + } + + wxFAIL_MSG( "Notebook page not found!" ); + + return (wxNotebookPage *) NULL; +} -int wxNotebook::SetSelection( const int page ) +int wxNotebook::SetSelection( int page ) { - 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; - }; - - if (!child) return -1; - - gtk_notebook_set_page( GTK_NOTEBOOK(m_widget), page_num ); - - return page; -}; + wxCHECK_MSG( m_widget != NULL, -1, "invalid notebook" ); + + 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; + } + + if (!child) return -1; + + gtk_notebook_set_page( GTK_NOTEBOOK(m_widget), page_num ); + + return selOld; +} + +void wxNotebook::AdvanceSelection( bool bForward ) +{ + wxCHECK_RET( m_widget != NULL, "invalid notebook" ); + + int sel = GetSelection(); + int max = GetPageCount(); + + if (bForward) + SetSelection( sel == max ? 0 : sel + 1 ); + else + SetSelection( sel == 0 ? max-1 : sel - 1 ); +} void wxNotebook::SetImageList( wxImageList* imageList ) { - m_imageList = imageList; -}; + m_imageList = imageList; +} -bool wxNotebook::SetPageText( const int page, const wxString &text ) +bool wxNotebook::SetPageText( int page, const wxString &text ) { - wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) return FALSE; - - nb_page->m_text = text; + wxCHECK_MSG( m_widget != NULL, FALSE, "invalid notebook" ); + + wxNotebookPage* nb_page = GetNotebookPage(page); + + if (!nb_page) return FALSE; + + nb_page->m_text = text; + + if (nb_page->m_text.IsEmpty()) nb_page->m_text = ""; - // recreate + gtk_label_set(nb_page->m_label, nb_page->m_text); - return TRUE; -}; + return TRUE; +} -bool wxNotebook::SetPageImage( const int page, const int image ) +bool wxNotebook::SetPageImage( int page, int image ) { - wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) - return FALSE; - - nb_page->m_image = image; + /* HvdH 28-12-98: now it works, but it's a bit of a kludge */ + + wxNotebookPage* nb_page = GetNotebookPage(page); + + if (!nb_page) return FALSE; - // recreate + /* 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) */ + } + } - return TRUE; -}; - -bool wxNotebook::SetPageData( const int page, void* data ) -{ - wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) return FALSE; + /* 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; - nb_page->m_clientData = data; - - return TRUE; -}; + return TRUE; +} void wxNotebook::SetPageSize( const wxSize &WXUNUSED(size) ) { -}; + wxFAIL_MSG( "wxNotebook::SetPageSize not implemented" ); +} void wxNotebook::SetPadding( const wxSize &WXUNUSED(padding) ) { - // what's this ? -}; + wxFAIL_MSG( "wxNotebook::SetPadding not implemented" ); +} -bool wxNotebook::DeleteAllPages(void) +bool wxNotebook::DeleteAllPages() { - wxNode *page_node = m_pages.First(); - while (page_node) - { - wxNotebookPage *page = (wxNotebookPage*)page_node->Data(); - - DeletePage( page->m_id ); - - page_node = m_pages.First(); - }; - - return TRUE; -}; + wxCHECK_MSG( m_widget != NULL, FALSE, "invalid notebook" ); + + wxNode *page_node = m_pages.First(); + while (page_node) + { + wxNotebookPage *page = (wxNotebookPage*)page_node->Data(); + + DeletePage( page->m_id ); + + page_node = m_pages.First(); + } -bool wxNotebook::DeletePage( const int page ) + return TRUE; +} + +bool wxNotebook::DeletePage( int page ) { - wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) return FALSE; + 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; - }; - - wxASSERT( child ); - - delete nb_page->m_clientPanel; - -// Amazingly, this is not necessary -// gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page_num ); - - m_pages.DeleteObject( nb_page ); - - return TRUE; -}; + 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( child != NULL, FALSE, "illegal notebook index" ); -bool wxNotebook::AddPage(wxWindow* win, const wxString& text, const int imageId, void* data) + delete nb_page->m_client; + + m_pages.DeleteObject( nb_page ); + + return TRUE; +} + +bool wxNotebook::RemovePage( int page ) { - // we've created the notebook page in AddChild(). Now we just have to set - // the caption for the page and set the others parameters. + wxNotebookPage* nb_page = GetNotebookPage(page); + if (!nb_page) return FALSE; - // first, find the page - wxNotebookPage *page = NULL; + 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; + } - wxNode *node = m_pages.First(); - while (node) - { - page = (wxNotebookPage*)node->Data(); - if ( page->m_clientPanel == win ) - break; // found - node = node->Next(); - }; - - if ( page == NULL ) { - wxFAIL_MSG("Can't add a page whose parent is not the notebook!"); + wxCHECK_MSG( child != NULL, FALSE, "illegal notebook index" ); - return FALSE; - } - - // then set the attributes - page->m_text = text; - if ( page->m_text.IsEmpty() ) - page->m_text = ""; - page->m_image = imageId; - page->m_clientData = data; - gtk_label_set(page->m_label, page->m_text); - - return TRUE; -}; + gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page_num ); + + m_pages.DeleteObject( nb_page ); -wxWindow *wxNotebook::GetPageWindow( const int page ) const + return TRUE; +} + +bool wxNotebook::AddPage(wxWindow* win, const wxString& text, + bool select, int imageId) { - wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) return NULL; - - return nb_page->m_clientPanel; -}; + wxCHECK_MSG( m_widget != NULL, FALSE, "invalid notebook" ); + + /* we've created the notebook page in AddChild(). Now we just have to set + the caption for the page and set the others parameters. */ + + wxNotebookPage *page = (wxNotebookPage *) NULL; + + wxNode *node = m_pages.First(); + while (node) + { + page = (wxNotebookPage*)node->Data(); + if ( page->m_client == win ) break; + node = node->Next(); + } -void wxNotebook::AddChild( wxWindow *win ) + wxCHECK_MSG( page != NULL, FALSE, + "Can't add a page whose parent is not the notebook!" ); + + wxCHECK_MSG( page->Add(), FALSE, + "Can't add the same page twice to a notebook." ); + + 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); + } + + /* then set the attributes */ + page->m_text = text; + if (page->m_text.IsEmpty()) page->m_text = ""; + page->m_image = imageId; + page->m_label = (GtkLabel *)gtk_label_new(page->m_text); + gtk_box_pack_end( GTK_BOX(page->m_box), (GtkWidget *)page->m_label, FALSE, FALSE, 3); + + /* @@@: what does this do? do we still need it? + gtk_misc_set_alignment(GTK_MISC(page->m_label), 0.0, 0.5); */ + + gtk_widget_show((GtkWidget *)page->m_label); + + if (select) SetSelection( GetPageCount()-1 ); + + return TRUE; +} + +void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event) { - // @@@ normally done in wxWindow::AddChild but for some reason wxNotebook - // case is speicla there (Robert?) - m_children.Append(win); + if (event.IsWindowChange()) + AdvanceSelection( event.GetDirection() ); + else + event.Skip(); +} - wxNotebookPage *page = new wxNotebookPage(); +wxWindow *wxNotebook::GetPage( int page ) const +{ + wxCHECK_MSG( m_widget != NULL, (wxWindow*) NULL, "invalid notebook" ); - page->m_id = GetPageCount(); - page->m_label = (GtkLabel *)gtk_label_new("no caption"); - page->m_clientPanel = 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 - ); - - if (!page->m_page) - { - wxLogFatalError( "Notebook page creation error" ); - return; - } + wxNotebookPage* nb_page = GetNotebookPage(page); + if (!nb_page) + return (wxWindow *) NULL; + else + return nb_page->m_client; +} - m_pages.Append( page ); -}; +// override these 2 functions to do nothing: everything is done in OnSize +void wxNotebook::SetConstraintSizes( bool WXUNUSED(recurse) ) +{ + // don't set the sizes of the pages - their correct size is not yet known + wxControl::SetConstraintSizes(FALSE); +} -void wxNotebook::OnSize(wxSizeEvent& event) +bool wxNotebook::DoPhase( int WXUNUSED(nPhase) ) { - // forward this event to all pages - wxNode *node = m_pages.First(); - while (node) - { - wxNotebookPage *page = (wxNotebookPage*)node->Data(); - page->m_clientPanel->ProcessEvent(event); + return TRUE; +} - node = node->Next(); - }; +void wxNotebook::ApplyWidgetStyle() +{ + SetWidgetStyle(); + gtk_widget_set_style( m_widget, m_widgetStyle ); } //----------------------------------------------------------------------------- -// wxTabEvent +// wxNotebookEvent //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxTabEvent, wxCommandEvent) - -wxTabEvent::wxTabEvent( WXTYPE commandType, int id ) : - wxCommandEvent(commandType, id) -{ -}; +IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxNotifyEvent)