X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/435fe83e747aba481a255bab37768038cf9a9e81..b5ec0c78b521cfa0f276e4d5d830f35b4fa26e91:/src/gtk/notebook.cpp diff --git a/src/gtk/notebook.cpp b/src/gtk/notebook.cpp index ca9146b045..26196d1771 100644 --- a/src/gtk/notebook.cpp +++ b/src/gtk/notebook.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: notebook.cpp +// Name: src/gtk/notebook.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -7,527 +7,607 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "notebook.h" -#endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#if wxUSE_NOTEBOOK #include "wx/notebook.h" -#include "wx/panel.h" -#include "wx/utils.h" + +#ifndef WX_PRECOMP + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/utils.h" + #include "wx/msgdlg.h" + #include "wx/bitmap.h" +#endif + #include "wx/imaglist.h" -#include "wx/intl.h" -#include "wx/log.h" +#include "wx/fontutil.h" + +#include +#include "wx/gtk/private.h" +#include "wx/gtk/private/gtk2-compat.h" //----------------------------------------------------------------------------- -// wxNotebookPage +// wxGtkNotebookPage //----------------------------------------------------------------------------- -class wxNotebookPage: public wxObject +// 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() - { - 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; + GtkWidget* m_box; + GtkWidget* m_label; + GtkWidget* m_image; + int m_imageIndex; }; + +#include "wx/listimpl.cpp" +WX_DEFINE_LIST(wxGtkNotebookPagesList) + +extern "C" { +static void event_after(GtkNotebook*, GdkEvent*, wxNotebook*); +} + //----------------------------------------------------------------------------- // "switch_page" //----------------------------------------------------------------------------- -static void gtk_notebook_page_change_callback(GtkNotebook *WXUNUSED(widget), - GtkNotebookPage *WXUNUSED(page), - gint nPage, - gpointer data) +extern "C" { +static void +switch_page_after(GtkNotebook* widget, GtkNotebookPage*, guint, wxNotebook* win) { - wxNotebook *notebook = (wxNotebook *)data; + g_signal_handlers_block_by_func(widget, (void*)switch_page_after, win); - int old = notebook->GetSelection(); - - // TODO: emulate PAGE_CHANGING event + win->GTKOnPageChanged(); +} +} - wxNotebookEvent event( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, - notebook->GetId(), nPage, old ); - event.SetEventObject( notebook ); - notebook->GetEventHandler()->ProcessEvent( event ); +extern "C" { +static void +switch_page(GtkNotebook* widget, GtkNotebookPage*, int page, wxNotebook* win) +{ + win->m_oldSelection = gtk_notebook_get_current_page(widget); + + if (win->SendPageChangingEvent(page)) + // allow change, unblock handler for changed event + g_signal_handlers_unblock_by_func(widget, (void*)switch_page_after, win); + else + // change vetoed, unblock handler to set selection back + g_signal_handlers_unblock_by_func(widget, (void*)event_after, win); +} } //----------------------------------------------------------------------------- -// "size_allocate" +// "event_after" from m_widget //----------------------------------------------------------------------------- -static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win ) +extern "C" { +static void event_after(GtkNotebook* widget, GdkEvent*, wxNotebook* win) { - if ((win->m_x == alloc->x) && - (win->m_y == alloc->y) && - (win->m_width == alloc->width) && - (win->m_height == alloc->height)) - { - return; - } + g_signal_handlers_block_by_func(widget, (void*)event_after, win); + g_signal_handlers_block_by_func(widget, (void*)switch_page, win); - win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height ); - - if (win->GetAutoLayout()) win->Layout(); + // restore previous selection + gtk_notebook_set_current_page(widget, win->m_oldSelection); + + g_signal_handlers_unblock_by_func(widget, (void*)switch_page, win); +} } //----------------------------------------------------------------------------- // InsertChild callback for wxNotebook //----------------------------------------------------------------------------- -static void wxInsertChildInNotebook( wxNotebook* parent, wxWindow* child ) +void wxNotebook::AddChildGTK(wxWindowGTK* 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 ); - - if (!page->m_page) - { - wxLogFatalError( "Notebook page creation error" ); - return; - } - - parent->m_pages.Append( page ); + // Hack Alert! (Part I): This sets the notebook as the parent of the child + // widget, and takes care of some details such as updating the state and + // style of the child to reflect its new location. We do this early + // because without it GetBestSize (which is used to set the initial size + // of controls if an explicit size is not given) will often report + // incorrect sizes since the widget's style context is not fully known. + // See bug #901694 for details + // (http://sourceforge.net/tracker/?func=detail&aid=901694&group_id=9863&atid=109863) + gtk_widget_set_parent(child->m_widget, m_widget); + + // NOTE: This should be considered a temporary workaround until we can + // work out the details and implement delaying the setting of the initial + // size of widgets until the size is really needed. } //----------------------------------------------------------------------------- // wxNotebook //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl) +BEGIN_EVENT_TABLE(wxNotebook, wxBookCtrlBase) + EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey) +END_EVENT_TABLE() void wxNotebook::Init() { - m_imageList = (wxImageList *) NULL; - m_pages.DeleteContents( TRUE ); - m_idHandler = 0; + m_padding = 0; + m_oldSelection = -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); - - 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_insertCallback = (wxInsertChildFunction)wxInsertChildInNotebook; + if ( (style & wxBK_ALIGN_MASK) == wxBK_DEFAULT ) + style |= wxBK_TOP; + + if (!PreCreation( parent, pos, size ) || + !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) + { + wxFAIL_MSG( wxT("wxNoteBook creation failed") ); + return false; + } + - PreCreation( parent, id, pos, size, style, name ); + m_widget = gtk_notebook_new(); + g_object_ref(m_widget); - m_widget = gtk_notebook_new(); + gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 ); - gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 ); + g_signal_connect (m_widget, "switch_page", + G_CALLBACK(switch_page), this); - m_idHandler = gtk_signal_connect ( - GTK_OBJECT(m_widget), "switch_page", - GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), - (gpointer)this ); + g_signal_connect_after (m_widget, "switch_page", + G_CALLBACK(switch_page_after), this); + g_signal_handlers_block_by_func(m_widget, (void*)switch_page_after, this); - m_parent->AddChild( this ); + g_signal_connect(m_widget, "event_after", G_CALLBACK(event_after), this); + g_signal_handlers_block_by_func(m_widget, (void*)event_after, this); - (m_parent->m_insertCallback)( m_parent, this ); + m_parent->DoAddChild( this ); - PostCreation(); + if (m_windowStyle & wxBK_RIGHT) + gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_RIGHT ); + if (m_windowStyle & wxBK_LEFT) + gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_LEFT ); + if (m_windowStyle & wxBK_BOTTOM) + gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_BOTTOM ); - Show( TRUE ); + PostCreation(size); - return TRUE; + return true; } int wxNotebook::GetSelection() const { - 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; - - 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( m_widget != NULL, wxNOT_FOUND, wxT("invalid notebook") ); - wxCHECK_MSG( node != NULL, -1, "wxNotebook: no selection?" ); - - return page->m_id; + return gtk_notebook_get_current_page( GTK_NOTEBOOK(m_widget) ); } -int wxNotebook::GetPageCount() const +wxString wxNotebook::GetPageText( size_t page ) const { - // 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++; - } + wxCHECK_MSG(page < GetPageCount(), wxEmptyString, "invalid notebook index"); - return n; + GtkLabel* label = GTK_LABEL(GetNotebookPage(page)->m_label); + return wxGTK_CONV_BACK(gtk_label_get_text(label)); } -int wxNotebook::GetRowCount() const +int wxNotebook::GetPageImage( size_t page ) const { - return 1; + wxCHECK_MSG(page < GetPageCount(), wxNOT_FOUND, "invalid notebook index"); + + return GetNotebookPage(page)->m_imageIndex; } -wxString wxNotebook::GetPageText( int page ) const +wxGtkNotebookPage* wxNotebook::GetNotebookPage( int page ) const { - wxCHECK_MSG( m_widget != NULL, "", "invalid notebook" ); - - wxNotebookPage* nb_page = GetNotebookPage(page); - if (nb_page) - return nb_page->m_text; - else - return ""; + return m_pagesData.Item(page)->GetData(); } -int wxNotebook::GetPageImage( int page ) const +int wxNotebook::DoSetSelection( size_t page, int flags ) { - wxCHECK_MSG( m_widget != NULL, 0, "invalid notebook" ); + wxCHECK_MSG(page < GetPageCount(), wxNOT_FOUND, "invalid notebook index"); - wxNotebookPage* nb_page = GetNotebookPage(page); - if (nb_page) - return nb_page->m_image; - else - return 0; -} + int selOld = GetSelection(); -wxNotebookPage* wxNotebook::GetNotebookPage(int page) const -{ - wxCHECK_MSG( m_widget != NULL, (wxNotebookPage*)NULL, "invalid notebook" ); + if ( !(flags & SetSelection_SendEvent) ) + { + g_signal_handlers_block_by_func(m_widget, (void*)switch_page, this); + } - wxNotebookPage *nb_page = (wxNotebookPage *) NULL; + gtk_notebook_set_current_page( GTK_NOTEBOOK(m_widget), page ); - wxNode *node = m_pages.First(); - while (node) - { - nb_page = (wxNotebookPage*)node->Data(); - if (nb_page->m_id == page) - return nb_page; - node = node->Next(); - } + if ( !(flags & SetSelection_SendEvent) ) + { + g_signal_handlers_unblock_by_func(m_widget, (void*)switch_page, this); + } + + m_selection = page; - wxLogDebug( "Notebook page %d not found!", page ); + wxNotebookPage *client = GetPage(page); + if ( client ) + client->SetFocus(); - return (wxNotebookPage *) NULL; + return selOld; } -int wxNotebook::SetSelection( int page ) +void wxNotebook::GTKOnPageChanged() { - wxCHECK_MSG( m_widget != NULL, -1, "invalid notebook" ); + m_selection = gtk_notebook_get_current_page(GTK_NOTEBOOK(m_widget)); - 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; - } + SendPageChangedEvent(m_oldSelection); +} - if (!child) return -1; +bool wxNotebook::SetPageText( size_t page, const wxString &text ) +{ + wxCHECK_MSG(page < GetPageCount(), false, "invalid notebook index"); - gtk_notebook_set_page( GTK_NOTEBOOK(m_widget), page_num ); + GtkLabel* label = GTK_LABEL(GetNotebookPage(page)->m_label); + gtk_label_set_text(label, wxGTK_CONV(text)); - return selOld; + return true; } -void wxNotebook::AdvanceSelection( bool bForward ) +bool wxNotebook::SetPageImage( size_t page, int image ) { - wxCHECK_RET( m_widget != NULL, "invalid notebook" ); + wxCHECK_MSG(page < GetPageCount(), false, "invalid notebook index"); - int sel = GetSelection(); - int max = GetPageCount(); + wxGtkNotebookPage* pageData = GetNotebookPage(page); + if (image >= 0) + { + wxCHECK_MSG(HasImageList(), false, "invalid notebook imagelist"); + const wxBitmap* bitmap = GetImageList()->GetBitmapPtr(image); + if (bitmap == NULL) + return false; + if (pageData->m_image) + { + gtk_image_set_from_pixbuf( + GTK_IMAGE(pageData->m_image), bitmap->GetPixbuf()); + } + else + { + pageData->m_image = gtk_image_new_from_pixbuf(bitmap->GetPixbuf()); + gtk_widget_show(pageData->m_image); + gtk_box_pack_start(GTK_BOX(pageData->m_box), + pageData->m_image, false, false, m_padding); + } + } + else if (pageData->m_image) + { + gtk_widget_destroy(pageData->m_image); + pageData->m_image = NULL; + } + pageData->m_imageIndex = image; - if (bForward) - SetSelection( sel == max ? 0 : sel + 1 ); - else - SetSelection( sel == 0 ? max : sel - 1 ); + return true; } -void wxNotebook::SetImageList( wxImageList* imageList ) +wxSize wxNotebook::CalcSizeFromPage(const wxSize& sizePage) const { - m_imageList = imageList; -} + // Compute the max size of the tab labels. + wxSize sizeTabMax; + const size_t pageCount = GetPageCount(); + for ( size_t n = 0; n < pageCount; n++ ) + { + GtkRequisition req; + gtk_widget_get_preferred_size(GetNotebookPage(n)->m_box, NULL, &req); + sizeTabMax.IncTo(wxSize(req.width, req.height)); + } -bool wxNotebook::SetPageText( int page, const wxString &text ) -{ - wxCHECK_MSG( m_widget != NULL, FALSE, "invalid notebook" ); + // Unfortunately this doesn't account for the real tab size and I don't + // know how to find it, e.g. where do the margins below come from. + const int PAGE_MARGIN = 3; + const int TAB_MARGIN = 4; - wxNotebookPage* nb_page = GetNotebookPage(page); + sizeTabMax.IncBy(3*TAB_MARGIN); - if (!nb_page) return FALSE; + wxSize sizeFull(sizePage); + if ( IsVertical() ) + sizeFull.y += sizeTabMax.y; + else + sizeFull.x += sizeTabMax.x; - nb_page->m_text = text; + sizeFull.IncBy(2*PAGE_MARGIN); - return TRUE; + return sizeFull; } -bool wxNotebook::SetPageImage( int page, int image ) +void wxNotebook::SetPadding( const wxSize &padding ) { - wxNotebookPage* nb_page = GetNotebookPage(page); + wxCHECK_RET( m_widget != NULL, wxT("invalid notebook") ); - if (!nb_page) return FALSE; + m_padding = padding.GetWidth(); - nb_page->m_image = image; - - return TRUE; -} - -void wxNotebook::SetPageSize( const wxSize &WXUNUSED(size) ) -{ - wxFAIL_MSG( "wxNotebook::SetPageSize not implemented" ); + for (size_t i = GetPageCount(); i--;) + { + wxGtkNotebookPage* pageData = GetNotebookPage(i); + if (pageData->m_image) + { + gtk_box_set_child_packing(GTK_BOX(pageData->m_box), + pageData->m_image, false, false, m_padding, GTK_PACK_START); + } + gtk_box_set_child_packing(GTK_BOX(pageData->m_box), + pageData->m_label, false, false, m_padding, GTK_PACK_END); + } } -void wxNotebook::SetPadding( const wxSize &WXUNUSED(padding) ) +void wxNotebook::SetTabSize(const wxSize& WXUNUSED(sz)) { - wxFAIL_MSG( "wxNotebook::SetPadding not implemented" ); + wxFAIL_MSG( wxT("wxNotebook::SetTabSize not implemented") ); } bool wxNotebook::DeleteAllPages() { - 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(); - } + for (size_t i = GetPageCount(); i--;) + DeletePage(i); - return TRUE; + return wxNotebookBase::DeleteAllPages(); } -bool wxNotebook::DeletePage( int page ) +wxNotebookPage *wxNotebook::DoRemovePage( size_t 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; - } - - wxCHECK_MSG( child != NULL, FALSE, "illegal notebook index" ); - - delete nb_page->m_client; - - m_pages.DeleteObject( nb_page ); - - return TRUE; + // We cannot remove the page yet, as GTK sends the "switch_page" + // signal before it has removed the notebook-page from its + // corresponding list. Thus, if we were to remove the page from + // m_pages at this point, the two lists of pages would be out + // of sync during the PAGE_CHANGING/PAGE_CHANGED events. + wxNotebookPage *client = GetPage(page); + if ( !client ) + return NULL; + + // we don't need to unparent the client->m_widget; GTK+ will do + // that for us (and will throw a warning if we do it!) + gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page ); + + // It's safe to remove the page now. + wxASSERT_MSG(GetPage(page) == client, wxT("pages changed during delete")); + wxNotebookBase::DoRemovePage(page); + + wxGtkNotebookPage* p = GetNotebookPage(page); + m_pagesData.DeleteObject(p); + delete p; + + return client; } -bool wxNotebook::RemovePage( int page ) +bool wxNotebook::InsertPage( size_t position, + wxNotebookPage* win, + const wxString& text, + bool select, + int imageId ) { - wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) return FALSE; + wxCHECK_MSG( m_widget != NULL, false, wxT("invalid notebook") ); - 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( win->GetParent() == this, false, + wxT("Can't add a page whose parent is not the notebook!") ); - wxCHECK_MSG( child != NULL, FALSE, "illegal notebook index" ); + wxCHECK_MSG( position <= GetPageCount(), false, + wxT("invalid page index in wxNotebookPage::InsertPage()") ); - gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page_num ); + // Hack Alert! (Part II): See above in wxNotebook::AddChildGTK + // why this has to be done. + gtk_widget_unparent(win->m_widget); - m_pages.DeleteObject( nb_page ); + if (m_themeEnabled) + win->SetThemeEnabled(true); - return TRUE; -} + GtkNotebook *notebook = GTK_NOTEBOOK(m_widget); -bool wxNotebook::AddPage(wxWindow* win, const wxString& text, - bool bSelect, int imageId) -{ - wxCHECK_MSG( m_widget != NULL, FALSE, "invalid notebook" ); + wxGtkNotebookPage* pageData = new wxGtkNotebookPage; - // we've created the notebook page in AddChild(). Now we just have to set - // the caption for the page and set the others parameters. + m_pages.Insert(win, position); + m_pagesData.Insert(position, pageData); - wxNotebookPage *page = (wxNotebookPage *) NULL; + // set the label image and text + // this must be done before adding the page, as GetPageText + // and GetPageImage will otherwise return wrong values in + // the page-changed event that results from inserting the + // first page. + pageData->m_imageIndex = imageId; - wxNode *node = m_pages.First(); - while (node) - { - page = (wxNotebookPage*)node->Data(); - if ( page->m_client == win ) break; - node = node->Next(); - } + pageData->m_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 1); + gtk_container_set_border_width(GTK_CONTAINER(pageData->m_box), 2); - wxCHECK_MSG( page != NULL, FALSE, - "Can't add a page whose parent is not the notebook!" ); + pageData->m_image = NULL; + if (imageId != -1) + { + if (HasImageList()) + { + const wxBitmap* bitmap = GetImageList()->GetBitmapPtr(imageId); + pageData->m_image = gtk_image_new_from_pixbuf(bitmap->GetPixbuf()); + gtk_box_pack_start(GTK_BOX(pageData->m_box), + pageData->m_image, false, false, m_padding); + } + else + { + wxFAIL_MSG("invalid notebook imagelist"); + } + } - wxCHECK_MSG( page->Add(), FALSE, - "Can't add the same page twice to a notebook." ); + /* set the label text */ + pageData->m_label = gtk_label_new(wxGTK_CONV(wxStripMenuCodes(text))); + gtk_box_pack_end(GTK_BOX(pageData->m_box), + pageData->m_label, false, false, m_padding); - if (imageId != -1) - { - wxASSERT( m_imageList != NULL ); + gtk_widget_show_all(pageData->m_box); + gtk_notebook_insert_page(notebook, win->m_widget, pageData->m_box, position); - const wxBitmap *bmp = m_imageList->GetBitmap(imageId); - GdkPixmap *pixmap = bmp->GetPixmap(); - GdkBitmap *mask = (GdkBitmap*) NULL; - if ( bmp->GetMask() ) + /* apply current style */ +#ifdef __WXGTK3__ + GTKApplyStyle(pageData->m_label, NULL); +#else + GtkRcStyle *style = GTKCreateWidgetStyle(); + if ( style ) { - mask = bmp->GetMask()->GetBitmap(); + gtk_widget_modify_style(pageData->m_label, style); + g_object_unref(style); } +#endif - GtkWidget *pixmapwid = gtk_pixmap_new (pixmap, mask ); - - gtk_box_pack_start(GTK_BOX(page->m_box), pixmapwid, FALSE, FALSE, 3); + if (select && GetPageCount() > 1) + { + SetSelection( position ); + } - gtk_widget_show(pixmapwid); - } + InvalidateBestSize(); + return true; +} - // 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_start( GTK_BOX(page->m_box), (GtkWidget *)page->m_label, FALSE, FALSE, 3); +// helper for HitTest(): check if the point lies inside the given widget which +// is the child of the notebook whose position and border size are passed as +// parameters +static bool +IsPointInsideWidget(const wxPoint& pt, GtkWidget *w, + gint x, gint y, gint border = 0) +{ + GtkAllocation a; + gtk_widget_get_allocation(w, &a); + return + (pt.x >= a.x - x - border) && + (pt.x <= a.x - x + border + a.width) && + (pt.y >= a.y - y - border) && + (pt.y <= a.y - y + border + a.height); +} - // @@@: what does this do? do we still need it? - // gtk_misc_set_alignment(GTK_MISC(page->m_label), 0.0, 0.5); +int wxNotebook::HitTest(const wxPoint& pt, long *flags) const +{ + GtkAllocation a; + gtk_widget_get_allocation(m_widget, &a); + const int x = a.x; + const int y = a.y; + + const size_t count = GetPageCount(); + size_t i = 0; + +#ifndef __WXGTK3__ + GtkNotebook * notebook = GTK_NOTEBOOK(m_widget); + if (gtk_notebook_get_scrollable(notebook)) + i = g_list_position( notebook->children, notebook->first_tab ); +#endif - gtk_widget_show((GtkWidget *)page->m_label); + for ( ; i < count; i++ ) + { + wxGtkNotebookPage* pageData = GetNotebookPage(i); + GtkWidget* box = pageData->m_box; + + const gint border = gtk_container_get_border_width(GTK_CONTAINER(box)); + + if ( IsPointInsideWidget(pt, box, x, y, border) ) + { + // ok, we're inside this tab -- now find out where, if needed + if ( flags ) + { + if (pageData->m_image && IsPointInsideWidget(pt, pageData->m_image, x, y)) + { + *flags = wxBK_HITTEST_ONICON; + } + else if (IsPointInsideWidget(pt, pageData->m_label, x, y)) + { + *flags = wxBK_HITTEST_ONLABEL; + } + else + { + *flags = wxBK_HITTEST_ONITEM; + } + } + + return i; + } + } - if (bSelect) SetSelection(GetPageCount()); + if ( flags ) + { + *flags = wxBK_HITTEST_NOWHERE; + wxWindowBase * page = GetCurrentPage(); + if ( page ) + { + // rect origin is in notebook's parent coordinates + wxRect rect = page->GetRect(); + + // adjust it to the notebook's coordinates + wxPoint pos = GetPosition(); + rect.x -= pos.x; + rect.y -= pos.y; + if ( rect.Contains( pt ) ) + *flags |= wxBK_HITTEST_ONPAGE; + } + } - return TRUE; + return wxNOT_FOUND; } -wxWindow *wxNotebook::GetPage( int page ) const +void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event) { - wxCHECK_MSG( m_widget != NULL, (wxWindow*) NULL, "invalid notebook" ); - - wxNotebookPage* nb_page = GetNotebookPage(page); - if (!nb_page) - return (wxWindow *) NULL; - else - return nb_page->m_client; + 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 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 WXUNUSED(nPhase) ) { - return TRUE; + return true; } -void wxNotebook::ApplyWidgetStyle() +#endif + +void wxNotebook::DoApplyWidgetStyle(GtkRcStyle *style) { - SetWidgetStyle(); - gtk_widget_set_style( m_widget, m_widgetStyle ); + GTKApplyStyle(m_widget, style); + for (size_t i = GetPageCount(); i--;) + GTKApplyStyle(GetNotebookPage(i)->m_label, style); } -//----------------------------------------------------------------------------- -// wxNotebookEvent -//----------------------------------------------------------------------------- +GdkWindow *wxNotebook::GTKGetWindow(wxArrayGdkWindows& windows) const +{ + windows.push_back(gtk_widget_get_window(m_widget)); +#ifdef __WXGTK3__ + // no access to internal GdkWindows +#else + windows.push_back(GTK_NOTEBOOK(m_widget)->event_window); +#endif + + return NULL; +} -IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxNotifyEvent) +// static +wxVisualAttributes +wxNotebook::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) +{ + return GetDefaultAttributesFromGTKWidget(gtk_notebook_new()); +} +#endif