X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8aadf227345c308adf55a01a03f509f37e6ebf2b..3826db3ef5fc3ac97fb91aa11eb2381b2c96248d:/src/gtk/notebook.cpp diff --git a/src/gtk/notebook.cpp b/src/gtk/notebook.cpp index 54ad8ca5ee..9b6ec68ef5 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__ @@ -16,6 +16,8 @@ #include "wx/panel.h" #include "wx/utils.h" #include "wx/imaglist.h" +#include "wx/intl.h" +#include "wx/log.h" //----------------------------------------------------------------------------- // wxNotebookPage @@ -23,113 +25,182 @@ class wxNotebookPage: public wxObject { - public: - - int m_id; - wxString m_text; - int m_image; - void *m_clientData; - GtkNotebookPage *m_page; - wxWindow *m_clientPanel; - - wxNotebookPage(void) - { - 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_client = NULL; + m_parent = NULL; + }; + +//private: + int m_id; + wxString m_text; + int m_image; + GtkNotebookPage *m_page; + GtkLabel *m_label; + wxWindow *m_client; + GtkNotebook *m_parent; }; +//----------------------------------------------------------------------------- +// GTK callbacks +//----------------------------------------------------------------------------- + +// page change callback +static void gtk_notebook_page_change_callback(GtkNotebook *WXUNUSED(widget), + GtkNotebookPage *WXUNUSED(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); +} + +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 //----------------------------------------------------------------------------- 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_frame = 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_frame = 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) @@ -138,22 +209,13 @@ 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) return nb_page->m_image; else - return NULL; -}; - -void* wxNotebook::GetPageData( const int page ) const -{ - wxNotebookPage* nb_page = GetNotebookPage(page); - if (nb_page) - return nb_page->m_clientData; - else - return NULL; + return 0; }; wxNotebookPage* wxNotebook::GetNotebookPage(int page) const @@ -164,99 +226,106 @@ 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; @@ -271,73 +340,130 @@ bool wxNotebook::DeletePage( const int page ) }; wxASSERT( child ); - - delete nb_page->m_clientPanel; - + + delete nb_page->m_client; + // 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( const int item, const wxString &text, wxWindow* win, const int imageId, void* data ) +bool wxNotebook::AddPage(wxWindow* win, const wxString& text, + bool bSelect, int imageId) { - wxNotebookPage *page = new wxNotebookPage; + // we've created the notebook page in AddChild(). Now we just have to set + // the caption for the page and set the others parameters. + + // first, find the page + wxNotebookPage *page = NULL; + 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.IsNull()) page->m_text = ""; - page->m_id = item; + if ( page->m_text.IsEmpty() ) + page->m_text = ""; page->m_image = imageId; - page->m_clientData = data; - - m_frame = gtk_label_new( page->m_text ); - gtk_notebook_append_page( GTK_NOTEBOOK(m_widget), win->m_widget, m_frame ); - - gtk_misc_set_alignment( GTK_MISC(m_frame), 0.0, 0.5 ); + gtk_label_set(page->m_label, page->m_text); - page->m_clientPanel = win; -// page->m_clientPanel = new wxPanel( this, -1, wxPoint(0,0), wxSize(100,100) ); - - m_frame = NULL; - - page->m_page = (GtkNotebookPage*)( g_list_last( GTK_NOTEBOOK(m_widget)->children )->data ); - - if (!page->m_page) - { - wxFatalError( "Notebook page creation error" ); - return FALSE; + if ( bSelect ) { + SetSelection(GetPageCount()); } - m_pages.Append( page ); - 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_client; }; void wxNotebook::AddChild( wxWindow *win ) { - if (!m_frame) wxFatalError( "Notebook::Addchild() must not be called directly." ); + // @@@ 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 ); -// gtk_notebook_append_page( GTK_NOTEBOOK(m_widget), win->m_widget, m_frame ); + if (!page->m_page) + { + wxLogFatalError( "Notebook page creation error" ); + return; + } + + m_pages.Append( page ); }; -//----------------------------------------------------------------------------- -// wxTabEvent -//----------------------------------------------------------------------------- +void wxNotebook::OnSize(wxSizeEvent& 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(); + }; +} -IMPLEMENT_DYNAMIC_CLASS(wxTabEvent, wxCommandEvent) +// override these 2 functions to do nothing: everything is done in OnSize +void wxNotebook::SetConstraintSizes(bool /* recurse */) +{ + // don't set the sizes of the pages - their correct size is not yet known + wxControl::SetConstraintSizes(FALSE); +} -wxTabEvent::wxTabEvent( WXTYPE commandType, int id ) : - wxCommandEvent(commandType, id) +bool wxNotebook::DoPhase(int /* nPhase */) { -}; + return TRUE; +} + +//----------------------------------------------------------------------------- +// wxNotebookEvent +//----------------------------------------------------------------------------- +IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxCommandEvent)