X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4bf58c62d243e1d04aaa4e8b67e72289284b4200..7fd1d163b790679371170f1a2cc491a2d4b6d559:/src/gtk/notebook.cpp diff --git a/src/gtk/notebook.cpp b/src/gtk/notebook.cpp index 73fa4b76ec..eb1ac6d1b5 100644 --- a/src/gtk/notebook.cpp +++ b/src/gtk/notebook.cpp @@ -5,7 +5,7 @@ // Created: 01/02/97 // Id: // Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -19,32 +19,52 @@ #include "wx/intl.h" #include "wx/log.h" +//----------------------------------------------------------------------------- +// GTK callbacks +//----------------------------------------------------------------------------- + +// page change callback +static void gtk_notebook_page_change_callback(GtkNotebook *widget, + GtkNotebookPage *page, + gint nPage, + gpointer data) +{ + wxNotebook *notebook = (wxNotebook *)data; + + int nOld = notebook->GetSelection(); + + // TODO: emulate PAGE_CHANGING event + wxNotebookEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, + notebook->GetId(), + nPage, + nOld); + event.SetEventObject(notebook); + notebook->ProcessEvent(event); +} + //----------------------------------------------------------------------------- // 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 = NULL; + m_clientPanel = NULL; + }; + +//private: + int m_id; + wxString m_text; + int m_image; + GtkNotebookPage *m_page; + GtkLabel *m_label; + wxWindow *m_clientPanel; }; //----------------------------------------------------------------------------- @@ -52,85 +72,99 @@ class wxNotebookPage: public wxObject //----------------------------------------------------------------------------- BEGIN_EVENT_TABLE(wxNotebook, wxControl) + EVT_SIZE(wxNotebook::OnSize) END_EVENT_TABLE() IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl) -wxNotebook::wxNotebook(void) +void wxNotebook::Init() { m_imageList = NULL; m_pages.DeleteContents( TRUE ); + m_idHandler = 0; +} + +wxNotebook::wxNotebook() +{ + 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 ); + Init(); Create( parent, id, pos, size, style, name ); }; -wxNotebook::~wxNotebook(void) +wxNotebook::~wxNotebook() { - if (m_imageList) delete m_imageList; + // don't generate change page events any more + if ( m_idHandler != 0 ) + gtk_signal_disconnect(GTK_OBJECT(m_widget), m_idHandler); + + if (m_imageList) + delete m_imageList; 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_widget = gtk_notebook_new(); - + m_idHandler = gtk_signal_connect + ( + GTK_OBJECT(m_widget), "switch_page", + GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), + (gpointer)this + ); + PostCreation(); - + Show( TRUE ); - + return TRUE; }; -int wxNotebook::GetSelection(void) const +int wxNotebook::GetSelection() const { - if (m_pages.Number() == 0) return -1; + if (m_pages.Number() == 0) + return -1; GtkNotebookPage *g_page = GTK_NOTEBOOK(m_widget)->cur_page; - + wxNotebookPage *page = NULL; wxNode *node = m_pages.First(); while (node) { page = (wxNotebookPage*)node->Data(); - if (page->m_page == g_page) break; + if (page->m_page == g_page) + break; node = node->Next(); }; - - if (!node) wxFatalError( "Notebook error." ); - - return page->m_id; -}; -wxImageList* wxNotebook::GetImageList(void) const -{ - return m_imageList; + wxCHECK_MSG( node != NULL, -1, "wxNotebook: no selection?"); + + return page->m_id; }; -int wxNotebook::GetPageCount(void) const +int wxNotebook::GetPageCount() const { return m_pages.Number(); }; -int wxNotebook::GetRowCount(void) const +int wxNotebook::GetRowCount() const { return 1; }; -wxString wxNotebook::GetPageText( const int page ) const +wxString wxNotebook::GetPageText( int page ) const { wxNotebookPage* nb_page = GetNotebookPage(page); if (nb_page) @@ -139,7 +173,7 @@ wxString wxNotebook::GetPageText( const int page ) const return ""; }; -int wxNotebook::GetPageImage( const int page ) const +int wxNotebook::GetPageImage( int page ) const { wxNotebookPage* nb_page = GetNotebookPage(page); if (nb_page) @@ -148,15 +182,6 @@ int wxNotebook::GetPageImage( const int page ) const return 0; }; -void* wxNotebook::GetPageData( const int page ) const -{ - wxNotebookPage* nb_page = GetNotebookPage(page); - if (nb_page) - return nb_page->m_clientData; - else - return NULL; -}; - wxNotebookPage* wxNotebook::GetNotebookPage(int page) const { wxNotebookPage *nb_page = NULL; @@ -165,99 +190,106 @@ wxNotebookPage* wxNotebook::GetNotebookPage(int page) const while (node) { nb_page = (wxNotebookPage*)node->Data(); - if (nb_page->m_id == page) break; + if (nb_page->m_id == page) + return nb_page; node = node->Next(); }; - if (!node) return NULL; - return nb_page; + + wxLogDebug("Notebook page %d not found!", page); + + return NULL; }; -int wxNotebook::SetSelection( const int page ) +int wxNotebook::SetSelection( int page ) { + int selOld = GetSelection(); wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) return -1; - + 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; + 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; + + return selOld; }; +void wxNotebook::AdvanceSelection(bool bForward) +{ + int nSel = GetSelection(), + nMax = GetPageCount(); + + if ( bForward ) { + SetSelection(nSel == nMax ? 0 : nSel + 1); + } + else { + SetSelection(nSel == 0 ? nMax : nSel - 1); + } +} + void wxNotebook::SetImageList( wxImageList* 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; - + if (!nb_page) + return FALSE; + nb_page->m_text = text; - - // recreate - + 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; - - // recreate - - return TRUE; -}; -bool wxNotebook::SetPageData( const int page, void* data ) -{ - wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) return FALSE; + nb_page->m_image = image; - nb_page->m_clientData = data; - 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; }; -bool wxNotebook::DeletePage( const int page ) +bool wxNotebook::DeletePage( int page ) { wxNotebookPage* nb_page = GetNotebookPage(page); if (!nb_page) return FALSE; @@ -272,18 +304,19 @@ bool wxNotebook::DeletePage( const int page ) }; 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; }; -bool wxNotebook::AddPage(wxWindow* win, const wxString& text, const int imageId, void* data) +bool wxNotebook::AddPage(wxWindow* win, const wxString& text, + bool bSelect, 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. @@ -295,52 +328,57 @@ bool wxNotebook::AddPage(wxWindow* win, const wxString& text, const int imageId, while (node) { page = (wxNotebookPage*)node->Data(); - if ( page->m_clientPanel == win ) + 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!"); - return FALSE; - } - + 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; - page->m_clientData = data; gtk_label_set(page->m_label, page->m_text); + if ( bSelect ) { + SetSelection(GetPageCount()); + } + return TRUE; }; -wxWindow *wxNotebook::GetPageWindow( const int page ) const +wxWindow *wxNotebook::GetPage( int page ) const { wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) return NULL; - - return nb_page->m_clientPanel; + if (!nb_page) + return NULL; + else + return nb_page->m_clientPanel; }; void wxNotebook::AddChild( wxWindow *win ) { + // @@@ normally done in wxWindow::AddChild but for some reason wxNotebook + // case is special there (Robert?) + m_children.Append(win); + wxNotebookPage *page = new wxNotebookPage(); 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, + 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" ); @@ -350,14 +388,24 @@ void wxNotebook::AddChild( wxWindow *win ) m_pages.Append( page ); }; -//----------------------------------------------------------------------------- -// wxTabEvent -//----------------------------------------------------------------------------- +void wxNotebook::OnSize(wxSizeEvent& event) +{ + // forward this event to all pages + wxNode *node = m_pages.First(); + while (node) + { + wxNotebookPage *page = (wxNotebookPage*)node->Data(); + // @@@@ This -50 is completely wrong - instead, we should substract + // the height of the tabs + page->m_clientPanel->SetSize(event.GetSize().GetX(), + event.GetSize().GetY() - 50); -IMPLEMENT_DYNAMIC_CLASS(wxTabEvent, wxCommandEvent) + node = node->Next(); + }; +} -wxTabEvent::wxTabEvent( WXTYPE commandType, int id ) : - wxCommandEvent(commandType, id) -{ -}; +//----------------------------------------------------------------------------- +// wxNotebookEvent +//----------------------------------------------------------------------------- +IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxCommandEvent)