X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5a8c929eb49b1ecfad4fa3c3d4e7dbd11213653a..520e470fdd0daef09c77938db642e4583933c90d:/src/gtk/notebook.cpp diff --git a/src/gtk/notebook.cpp b/src/gtk/notebook.cpp index 39bb790417..d9b2bbc090 100644 --- a/src/gtk/notebook.cpp +++ b/src/gtk/notebook.cpp @@ -31,10 +31,11 @@ public: m_id = -1; m_text = ""; m_image = -1; - m_page = NULL; - m_client = NULL; - m_parent = NULL; - }; + m_page = (GtkNotebookPage *) NULL; + m_client = (wxWindow *) NULL; + m_parent = (GtkNotebook *) NULL; + m_box = (GtkWidget *) NULL; + } //private: int m_id; @@ -44,13 +45,13 @@ public: GtkLabel *m_label; wxWindow *m_client; GtkNotebook *m_parent; + GtkWidget *m_box; // in which the label and image are packed }; //----------------------------------------------------------------------------- -// GTK callbacks +// "switch_page" //----------------------------------------------------------------------------- -// page change callback static void gtk_notebook_page_change_callback(GtkNotebook *WXUNUSED(widget), GtkNotebookPage *WXUNUSED(page), gint nPage, @@ -58,30 +59,44 @@ static void gtk_notebook_page_change_callback(GtkNotebook *WXUNUSED(widget), { wxNotebook *notebook = (wxNotebook *)data; - int nOld = notebook->GetSelection(); + int old = notebook->GetSelection(); // TODO: emulate PAGE_CHANGING event - wxNotebookEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, - notebook->GetId(), - nPage, - nOld); - event.SetEventObject(notebook); - notebook->ProcessEvent(event); + + wxNotebookEvent event( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, + notebook->GetId(), nPage, old ); + event.SetEventObject( notebook ); + notebook->GetEventHandler()->ProcessEvent( event ); } //----------------------------------------------------------------------------- -// wxNotebook +// "size_allocate" //----------------------------------------------------------------------------- -BEGIN_EVENT_TABLE(wxNotebook, wxControl) - EVT_SIZE(wxNotebook::OnSize) -END_EVENT_TABLE() +static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win ) +{ + if (win->GetAutoLayout()) win->Layout(); + + 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 ); +} + +//----------------------------------------------------------------------------- +// wxNotebook +//----------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl) void wxNotebook::Init() { - m_imageList = NULL; + m_imageList = (wxImageList *) NULL; m_pages.DeleteContents( TRUE ); m_idHandler = 0; } @@ -89,7 +104,7 @@ void wxNotebook::Init() wxNotebook::wxNotebook() { Init(); -}; +} wxNotebook::wxNotebook( wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, @@ -97,18 +112,16 @@ wxNotebook::wxNotebook( wxWindow *parent, wxWindowID id, { Init(); Create( parent, id, pos, size, style, name ); -}; +} wxNotebook::~wxNotebook() { // don't generate change page events any more - if ( m_idHandler != 0 ) + 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, wxWindowID id, const wxPoint& pos, const wxSize& size, @@ -119,6 +132,9 @@ bool wxNotebook::Create(wxWindow *parent, wxWindowID id, PreCreation( parent, id, pos, size, style, name ); 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", @@ -131,16 +147,15 @@ bool wxNotebook::Create(wxWindow *parent, wxWindowID id, Show( TRUE ); return TRUE; -}; +} 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; + wxNotebookPage *page = (wxNotebookPage *) NULL; wxNode *node = m_pages.First(); while (node) @@ -149,22 +164,22 @@ int wxNotebook::GetSelection() const if (page->m_page == g_page) break; node = node->Next(); - }; + } - wxCHECK_MSG( node != NULL, -1, "wxNotebook: no selection?"); + wxCHECK_MSG( node != NULL, -1, "wxNotebook: no selection?" ); return page->m_id; -}; +} int wxNotebook::GetPageCount() const { return m_pages.Number(); -}; +} int wxNotebook::GetRowCount() const { return 1; -}; +} wxString wxNotebook::GetPageText( int page ) const { @@ -173,7 +188,7 @@ wxString wxNotebook::GetPageText( int page ) const return nb_page->m_text; else return ""; -}; +} int wxNotebook::GetPageImage( int page ) const { @@ -182,11 +197,11 @@ int wxNotebook::GetPageImage( int page ) const return nb_page->m_image; else return 0; -}; +} wxNotebookPage* wxNotebook::GetNotebookPage(int page) const { - wxNotebookPage *nb_page = NULL; + wxNotebookPage *nb_page = (wxNotebookPage *) NULL; wxNode *node = m_pages.First(); while (node) @@ -195,86 +210,83 @@ wxNotebookPage* wxNotebook::GetNotebookPage(int page) const if (nb_page->m_id == page) return nb_page; node = node->Next(); - }; + } wxLogDebug( "Notebook page %d not found!", page ); - return NULL; -}; + return (wxNotebookPage *) NULL; +} 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 selOld; -}; +} -void wxNotebook::AdvanceSelection(bool bForward) +void wxNotebook::AdvanceSelection( bool bForward ) { - int nSel = GetSelection(), - nMax = GetPageCount(); + int sel = GetSelection(); + int max = GetPageCount(); - if ( bForward ) { - SetSelection(nSel == nMax ? 0 : nSel + 1); - } - else { - SetSelection(nSel == 0 ? nMax : nSel - 1); - } + if (bForward) + SetSelection( sel == max ? 0 : sel + 1 ); + else + SetSelection( sel == 0 ? max : sel - 1 ); } 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; + + if (!nb_page) return FALSE; nb_page->m_text = text; return TRUE; -}; +} bool wxNotebook::SetPageImage( int page, int image ) { wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) - return FALSE; + + if (!nb_page) return FALSE; nb_page->m_image = image; return TRUE; -}; +} void wxNotebook::SetPageSize( const wxSize &WXUNUSED(size) ) { - wxFAIL_MSG("wxNotebook::SetPageSize not implemented"); -}; + wxFAIL_MSG( "wxNotebook::SetPageSize not implemented" ); +} void wxNotebook::SetPadding( const wxSize &WXUNUSED(padding) ) { - wxFAIL_MSG("wxNotebook::SetPadding not implemented"); -}; + wxFAIL_MSG( "wxNotebook::SetPadding not implemented" ); +} bool wxNotebook::DeleteAllPages() { @@ -286,10 +298,10 @@ bool wxNotebook::DeleteAllPages() DeletePage( page->m_id ); page_node = m_pages.First(); - }; + } return TRUE; -}; +} bool wxNotebook::DeletePage( int page ) { @@ -303,7 +315,7 @@ bool wxNotebook::DeletePage( int page ) if (nb_page->m_page == (GtkNotebookPage*)child->data) break; page_num++; child = child->next; - }; + } wxASSERT( child ); @@ -315,7 +327,7 @@ bool wxNotebook::DeletePage( int page ) m_pages.DeleteObject( nb_page ); return TRUE; -}; +} bool wxNotebook::AddPage(wxWindow* win, const wxString& text, bool bSelect, int imageId) @@ -323,68 +335,81 @@ bool wxNotebook::AddPage(wxWindow* win, const wxString& text, // 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; + wxNotebookPage *page = (wxNotebookPage *) NULL; wxNode *node = m_pages.First(); while (node) { page = (wxNotebookPage*)node->Data(); - if ( page->m_client == win ) - break; // found + if ( page->m_client == win ) break; node = node->Next(); - }; + } + + wxCHECK_MSG( page != NULL, FALSE, "Can't add a page whose parent is not the notebook!" ); + + if (imageId != -1) + { + wxASSERT( m_imageList != NULL ); + + 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); - wxCHECK_MSG(page != NULL, FALSE, - "Can't add a page whose parent is not the notebook!"); + gtk_widget_show(pixmapwid); + } // then set the attributes page->m_text = text; - if ( page->m_text.IsEmpty() ) - page->m_text = ""; + if (page->m_text.IsEmpty()) page->m_text = ""; page->m_image = imageId; - gtk_label_set(page->m_label, page->m_text); + page->m_label = (GtkLabel *)gtk_label_new(page->m_text); + gtk_box_pack_start( GTK_BOX(page->m_box), (GtkWidget *)page->m_label, FALSE, FALSE, 3); - if ( bSelect ) { - SetSelection(GetPageCount()); - } + // @@@: 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 (bSelect) SetSelection(GetPageCount()); return TRUE; -}; +} wxWindow *wxNotebook::GetPage( int page ) const { wxNotebookPage* nb_page = GetNotebookPage(page); if (!nb_page) - return NULL; + return (wxWindow *) NULL; else return nb_page->m_client; -}; +} 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_box = gtk_hbox_new (FALSE, 0); + gtk_container_border_width(GTK_CONTAINER(page->m_box), 2); + 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); + gtk_notebook_append_page( GTK_NOTEBOOK(m_widget), win->m_widget, page->m_box ); 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" ); @@ -392,36 +417,16 @@ void wxNotebook::AddChild( wxWindow *win ) } m_pages.Append( page ); -}; - -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(); - }; } // 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); } -bool wxNotebook::DoPhase(int /* nPhase */) +bool wxNotebook::DoPhase( int WXUNUSED(nPhase) ) { return TRUE; } @@ -431,3 +436,4 @@ bool wxNotebook::DoPhase(int /* nPhase */) //----------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxCommandEvent) +