X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0bca03736369e836cce9297509505c5972e775dd..2028c33ab5a39a12bd410ac953731a56ad6377ba:/src/gtk1/notebook.cpp?ds=sidebyside diff --git a/src/gtk1/notebook.cpp b/src/gtk1/notebook.cpp index 4f08d0c1d5..1b821aad1e 100644 --- a/src/gtk1/notebook.cpp +++ b/src/gtk1/notebook.cpp @@ -31,13 +31,6 @@ #include -// ---------------------------------------------------------------------------- -// events -// ---------------------------------------------------------------------------- - -DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING) - //----------------------------------------------------------------------------- // idle system //----------------------------------------------------------------------------- @@ -68,8 +61,8 @@ public: wxGtkNotebookPage() { m_image = -1; - m_page = (GtkNotebookPage *) NULL; - m_box = (GtkWidget *) NULL; + m_page = NULL; + m_box = NULL; } wxString m_text; @@ -97,7 +90,7 @@ static void gtk_notebook_page_change_callback(GtkNotebook *WXUNUSED(widget), // are you trying to call SetSelection() from a notebook event handler? // you shouldn't! wxCHECK_RET( !notebook->m_inSwitchPage, - _T("gtk_notebook_page_change_callback reentered") ); + wxT("gtk_notebook_page_change_callback reentered") ); notebook->m_inSwitchPage = true; if (g_isIdle) @@ -105,28 +98,33 @@ static void gtk_notebook_page_change_callback(GtkNotebook *WXUNUSED(widget), int old = notebook->GetSelection(); - wxNotebookEvent eventChanging( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, - notebook->GetId(), page, old ); - eventChanging.SetEventObject( notebook ); - - if ( (notebook->GetEventHandler()->ProcessEvent(eventChanging)) && - !eventChanging.IsAllowed() ) - { - /* program doesn't allow the page change */ - gtk_signal_emit_stop_by_name( GTK_OBJECT(notebook->m_widget), - "switch_page" ); - } - else // change allowed + if (notebook->m_skipNextPageChangeEvent) { + // this event was programatically generated by ChangeSelection() and thus must + // be skipped + notebook->m_skipNextPageChangeEvent = false; + // make wxNotebook::GetSelection() return the correct (i.e. consistent - // with wxNotebookEvent::GetSelection()) value even though the page is + // with wxBookCtrlEvent::GetSelection()) value even though the page is // not really changed in GTK+ notebook->m_selection = page; + } + else + { + if ( !notebook->SendPageChangingEvent(page) ) + { + // program doesn't allow the page change + gtk_signal_emit_stop_by_name(GTK_OBJECT(notebook->m_widget), "switch_page"); + } + else // change allowed + { + // make wxNotebook::GetSelection() return the correct (i.e. consistent + // with wxBookCtrlEvent::GetSelection()) value even though the page is + // not really changed in GTK+ + notebook->m_selection = page; - wxNotebookEvent eventChanged( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, - notebook->GetId(), page, old ); - eventChanged.SetEventObject( notebook ); - notebook->GetEventHandler()->ProcessEvent( eventChanged ); + notebook->SendPageChangedEvent(old); + } } notebook->m_inSwitchPage = FALSE; @@ -232,7 +230,7 @@ static gint gtk_notebook_key_press_callback( GtkWidget *widget, GdkEventKey *gdk if (sel == -1) return TRUE; wxGtkNotebookPage *nb_page = notebook->GetNotebookPage(sel); - wxCHECK_MSG( nb_page, FALSE, _T("invalid selection in wxNotebook") ); + wxCHECK_MSG( nb_page, FALSE, wxT("invalid selection in wxNotebook") ); wxNavigationKeyEvent event; event.SetEventObject( notebook ); @@ -244,7 +242,7 @@ static gint gtk_notebook_key_press_callback( GtkWidget *widget, GdkEventKey *gdk event.SetCurrentFocus( notebook ); wxNotebookPage *client = notebook->GetPage(sel); - if ( !client->GetEventHandler()->ProcessEvent( event ) ) + if ( !client->HandleWindowEvent( event ) ) { client->SetFocus(); } @@ -282,9 +280,9 @@ static void wxInsertChildInNotebook( wxNotebook* parent, wxWindow* child ) // wxNotebook //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl) +IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxBookCtrlBase) -BEGIN_EVENT_TABLE(wxNotebook, wxControl) +BEGIN_EVENT_TABLE(wxNotebook, wxBookCtrlBase) EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey) END_EVENT_TABLE() @@ -293,7 +291,7 @@ void wxNotebook::Init() m_padding = 0; m_inSwitchPage = false; - m_imageList = (wxImageList *) NULL; + m_imageList = NULL; m_selection = -1; m_themeEnabled = true; } @@ -410,14 +408,14 @@ int wxNotebook::GetPageImage( size_t page ) const wxGtkNotebookPage* wxNotebook::GetNotebookPage( int page ) const { - wxCHECK_MSG( m_widget != NULL, (wxGtkNotebookPage*) NULL, wxT("invalid notebook") ); + wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid notebook") ); - wxCHECK_MSG( page < (int)m_pagesData.GetCount(), (wxGtkNotebookPage*) NULL, wxT("invalid notebook index") ); + wxCHECK_MSG( page < (int)m_pagesData.GetCount(), NULL, wxT("invalid notebook index") ); return m_pagesData.Item(page)->GetData(); } -int wxNotebook::SetSelection( size_t page ) +int wxNotebook::DoSetSelection( size_t page, int flags ) { wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") ); @@ -425,10 +423,21 @@ int wxNotebook::SetSelection( size_t page ) int selOld = GetSelection(); + if ( !(flags & SetSelection_SendEvent) ) + m_skipNextPageChangeEvent = true; + // cache the selection m_selection = page; gtk_notebook_set_page( GTK_NOTEBOOK(m_widget), page ); + // gtk_notebook_set_current_page is supposed to emit the switch-page signal + // which should be caught by our gtk_notebook_page_change_callback which + // should have reset the flag to false, check it: + wxASSERT_LEVEL_2_MSG( + (flags & SetSelection_SendEvent) || !m_skipNextPageChangeEvent, + "internal error in selection events generation" + ); + wxNotebookPage *client = GetPage(page); if ( client ) client->SetFocus(); @@ -474,7 +483,7 @@ bool wxNotebook::SetPageImage( size_t page, int image ) if (image == -1 && nb_page->m_image == -1) return true; /* Case 1): Nothing to do. */ - GtkWidget *pixmapwid = (GtkWidget*) NULL; + GtkWidget *pixmapwid = NULL; if (nb_page->m_image != -1) { @@ -510,7 +519,7 @@ bool wxNotebook::SetPageImage( size_t page, int image ) /* Construct the new pixmap */ const wxBitmap *bmp = m_imageList->GetBitmapPtr(image); GdkPixmap *pixmap = bmp->GetPixmap(); - GdkBitmap *mask = (GdkBitmap*) NULL; + GdkBitmap *mask = NULL; if ( bmp->GetMask() ) { mask = bmp->GetMask()->GetBitmap(); @@ -580,7 +589,7 @@ bool wxNotebook::DeleteAllPages() while (m_pagesData.GetCount() > 0) DeletePage( m_pagesData.GetCount()-1 ); - wxASSERT_MSG( GetPageCount() == 0, _T("all pages must have been deleted") ); + wxASSERT_MSG( GetPageCount() == 0, wxT("all pages must have been deleted") ); InvalidateBestSize(); return wxNotebookBase::DeleteAllPages(); @@ -632,7 +641,7 @@ bool wxNotebook::InsertPage( size_t position, wxT("Can't add a page whose parent is not the notebook!") ); wxCHECK_MSG( position <= GetPageCount(), FALSE, - _T("invalid page index in wxNotebookPage::InsertPage()") ); + wxT("invalid page index in wxNotebookPage::InsertPage()") ); // Hack Alert! (Part II): See above in wxInsertChildInNotebook callback // why this has to be done. NOTE: using gtk_widget_unparent here does not @@ -678,7 +687,7 @@ bool wxNotebook::InsertPage( size_t position, const wxBitmap *bmp = m_imageList->GetBitmapPtr(imageId); GdkPixmap *pixmap = bmp->GetPixmap(); - GdkBitmap *mask = (GdkBitmap*) NULL; + GdkBitmap *mask = NULL; if ( bmp->GetMask() ) { mask = bmp->GetMask()->GetBitmap(); @@ -780,15 +789,15 @@ int wxNotebook::HitTest(const wxPoint& pt, long *flags) const if ( pixmap && IsPointInsideWidget(pt, pixmap, x, y) ) { - *flags = wxNB_HITTEST_ONICON; + *flags = wxBK_HITTEST_ONICON; } else if ( IsPointInsideWidget(pt, GTK_WIDGET(nb_page->m_label), x, y) ) { - *flags = wxNB_HITTEST_ONLABEL; + *flags = wxBK_HITTEST_ONLABEL; } else { - *flags = wxNB_HITTEST_ONITEM; + *flags = wxBK_HITTEST_ONITEM; } } @@ -797,7 +806,7 @@ int wxNotebook::HitTest(const wxPoint& pt, long *flags) const } if ( flags ) - *flags = wxNB_HITTEST_NOWHERE; + *flags = wxBK_HITTEST_NOWHERE; return wxNOT_FOUND; } @@ -847,10 +856,4 @@ wxNotebook::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) return GetDefaultAttributesFromGTKWidget(gtk_notebook_new); } -//----------------------------------------------------------------------------- -// wxNotebookEvent -//----------------------------------------------------------------------------- - -IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxNotifyEvent) - #endif