X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/49826dabe6e238d9dd7c109fdf9fcc762ce2233d..51884c240488d748cca010c390c46fb23933f141:/src/gtk/menu.cpp diff --git a/src/gtk/menu.cpp b/src/gtk/menu.cpp index c8c37a1fcb..82956da0a6 100644 --- a/src/gtk/menu.cpp +++ b/src/gtk/menu.cpp @@ -15,11 +15,11 @@ // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" +#include "wx/menu.h" #include "wx/log.h" #include "wx/intl.h" #include "wx/app.h" #include "wx/bitmap.h" -#include "wx/menu.h" #if wxUSE_ACCEL #include "wx/accel.h" @@ -46,6 +46,9 @@ #define ACCEL_OBJ_CAST(obj) GTK_OBJECT(obj) #endif +// we use normal item but with a special id for the menu title +static const int wxGTK_TITLE_ID = -3; + //----------------------------------------------------------------------------- // idle system //----------------------------------------------------------------------------- @@ -136,9 +139,9 @@ static wxString wxReplaceUnderscore( const wxString& title ) } ++pc; } - + // wxPrintf( wxT("before %s after %s\n"), title.c_str(), str.c_str() ); - + return str; } @@ -307,7 +310,7 @@ void wxMenuBar::UnsetInvokingWindow( wxWindow *win ) wxWindow *top_frame = win; while (top_frame->GetParent() && !(top_frame->IsTopLevel())) top_frame = top_frame->GetParent(); - + #ifndef __WXGTK20__ // support for native key accelerators indicated by underscroes gtk_accel_group_detach( m_accel, ACCEL_OBJ_CAST(top_frame->m_widget) ); @@ -359,14 +362,14 @@ bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title, int pos) #endif gtk_widget_show( menu->m_owner ); - + gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu ); - + if (pos == -1) gtk_menu_shell_append( GTK_MENU_SHELL(m_menubar), menu->m_owner ); else gtk_menu_shell_insert( GTK_MENU_SHELL(m_menubar), menu->m_owner, pos ); - + gtk_signal_connect( GTK_OBJECT(menu->m_owner), "activate", GTK_SIGNAL_FUNC(gtk_menu_open_callback), (gpointer)menu ); @@ -398,7 +401,7 @@ bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title) return FALSE; // TODO - + if ( !GtkAppend(menu, title, (int)pos) ) return FALSE; @@ -418,53 +421,17 @@ wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title) return menuOld; } -static wxMenu *CopyMenu (wxMenu *menu) -{ - wxMenu *menucopy = new wxMenu (); - wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst(); - while (node) - { - wxMenuItem *item = node->GetData(); - int itemid = item->GetId(); - wxString text = item->GetText(); - text.Replace(wxT("_"), wxT("&")); - wxMenu *submenu = item->GetSubMenu(); - if (!submenu) - { - wxMenuItem* itemcopy = new wxMenuItem(menucopy, - itemid, text, - menu->GetHelpString(itemid)); - itemcopy->SetBitmap(item->GetBitmap()); - itemcopy->SetCheckable(item->IsCheckable()); - menucopy->Append(itemcopy); - } - else - menucopy->Append (itemid, text, CopyMenu(submenu), - menu->GetHelpString(itemid)); - - node = node->GetNext(); - } - - return menucopy; -} - wxMenu *wxMenuBar::Remove(size_t pos) { wxMenu *menu = wxMenuBarBase::Remove(pos); if ( !menu ) return (wxMenu*) NULL; - wxMenu *menucopy = CopyMenu( menu ); - - // unparent calls unref() and that would delete the widget so we raise - // the ref count to 2 artificially before invoking unparent. - gtk_widget_ref( menu->m_menu ); - gtk_widget_unparent( menu->m_menu ); + gtk_menu_item_remove_submenu( GTK_MENU_ITEM(menu->m_owner) ); + gtk_container_remove(GTK_CONTAINER(m_menubar), menu->m_owner); gtk_widget_destroy( menu->m_owner ); - delete menu; - - menu = menucopy; + menu->m_owner = NULL; if (m_invokingWindow) { @@ -639,6 +606,12 @@ static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu ) wxMenuItem* item = menu->FindChildItem( id ); wxCHECK_RET( item, wxT("error in menu item callback") ); + if ( item->GetId() == wxGTK_TITLE_ID ) + { + // ignore events from the menu title + return; + } + if (item->IsCheckable()) { bool isReallyChecked = item->IsChecked(), @@ -802,7 +775,7 @@ wxString wxMenuItemBase::GetLabelFromText(const wxString& text) { if ( *pc == wxT('\t')) break; - + if ( *pc == wxT('_') ) { // GTK 1.2 escapes "xxx_xxx" to "xxx__xxx" @@ -891,7 +864,7 @@ void wxMenuItem::DoSetText( const wxString& str ) { m_text << wxT("__"); } - else + else { m_text << *pc; } @@ -977,25 +950,28 @@ void wxMenu::Init() { m_accel = gtk_accel_group_new(); m_menu = gtk_menu_new(); + // NB: keep reference to the menu so that it is not destroyed behind + // our back by GTK+ e.g. when it is removed from menubar: + gtk_widget_ref(m_menu); m_owner = (GtkWidget*) NULL; // Tearoffs are entries, just like separators. So if we want this // menu to be a tear-off one, we just append a tearoff entry // immediately. - if(m_style & wxMENU_TEAROFF) + if ( m_style & wxMENU_TEAROFF ) { - GtkWidget *tearoff = gtk_tearoff_menu_item_new(); + GtkWidget *tearoff = gtk_tearoff_menu_item_new(); - gtk_menu_append(GTK_MENU(m_menu), tearoff); - } + gtk_menu_append(GTK_MENU(m_menu), tearoff); + } - m_prevRadio = NULL; + m_prevRadio = NULL; // append the title as the very first entry if we have it - if ( !!m_title ) + if ( !m_title.empty() ) { - Append(-2, m_title); + Append(wxGTK_TITLE_ID, m_title); AppendSeparator(); } } @@ -1005,7 +981,14 @@ wxMenu::~wxMenu() WX_CLEAR_LIST(wxMenuItemList, m_items); if ( GTK_IS_WIDGET( m_menu )) - gtk_widget_destroy( m_menu ); + { + // see wxMenu::Init + gtk_widget_unref( m_menu ); + // if the menu is inserted in another menu at this time, there was + // one more reference to it: + if ( m_owner ) + gtk_widget_destroy( m_menu ); + } } bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) @@ -1055,7 +1038,7 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) gtk_menu_shell_append(GTK_MENU_SHELL(m_menu), menuItem); else gtk_menu_shell_insert(GTK_MENU_SHELL(m_menu), menuItem, pos); - + gtk_widget_show( mitem->GetSubMenu()->m_menu ); // if adding a submenu to a menu already existing in the menu bar, we @@ -1070,17 +1053,28 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) { wxString text = mitem->GetText(); const wxBitmap *bitmap = &mitem->GetBitmap(); - GdkPixmap *gdk_pixmap = bitmap->GetPixmap(); - GdkBitmap *gdk_bitmap = bitmap->GetMask() ? bitmap->GetMask()->GetBitmap() : (GdkBitmap*) NULL; - + #ifdef __WXGTK20__ menuItem = gtk_image_menu_item_new_with_mnemonic( wxGTK_CONV( text ) ); + + GtkWidget *image; + if (bitmap->HasPixbuf()) + { + image = gtk_image_new_from_pixbuf(bitmap->GetPixbuf()); + } + else + { + GdkPixmap *gdk_pixmap = bitmap->GetPixmap(); + GdkBitmap *gdk_bitmap = bitmap->GetMask() ? + bitmap->GetMask()->GetBitmap() : + (GdkBitmap*) NULL; + image = gtk_image_new_from_pixmap( gdk_pixmap, gdk_bitmap ); + } - GtkWidget *image = gtk_image_new_from_pixmap( gdk_pixmap, gdk_bitmap ); gtk_widget_show(image); - + gtk_image_menu_item_set_image( GTK_IMAGE_MENU_ITEM(menuItem), image ); - + gtk_signal_connect( GTK_OBJECT(menuItem), "activate", GTK_SIGNAL_FUNC(gtk_menu_clicked_callback), (gpointer)this ); @@ -1090,6 +1084,8 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) else gtk_menu_shell_insert(GTK_MENU_SHELL(m_menu), menuItem, pos); #else + GdkPixmap *gdk_pixmap = bitmap->GetPixmap(); + GdkBitmap *gdk_bitmap = bitmap->GetMask() ? bitmap->GetMask()->GetBitmap() : (GdkBitmap*) NULL; menuItem = gtk_pixmap_menu_item_new (); GtkWidget *label = gtk_accel_label_new ( wxGTK_CONV( text ) ); @@ -1270,24 +1266,24 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) else gtk_menu_shell_insert(GTK_MENU_SHELL(m_menu), menuItem, pos); } - + guint accel_key; GdkModifierType accel_mods; wxCharBuffer buf = wxGTK_CONV( GetHotKey(*mitem) ); - - // wxPrintf( wxT("item: %s hotkey %s\n"), mitem->GetText().c_str(), GetHotKey(*mitem).c_str() ); - + + // wxPrintf( wxT("item: %s hotkey %s\n"), mitem->GetText().c_str(), GetHotKey(*mitem).c_str() ); + gtk_accelerator_parse( (const char*) buf, &accel_key, &accel_mods); if (accel_key != 0) { - gtk_widget_add_accelerator (GTK_WIDGET(menuItem), - "activate", + gtk_widget_add_accelerator (GTK_WIDGET(menuItem), + "activate", m_accel, - accel_key, + accel_key, accel_mods, GTK_ACCEL_VISIBLE); } - + gtk_widget_show( menuItem ); if ( !mitem->IsSeparator() ) @@ -1318,7 +1314,7 @@ wxMenuItem* wxMenu::DoAppend(wxMenuItem *mitem) { if (!GtkAppend(mitem)) return NULL; - + return wxMenuBase::DoAppend(mitem); } @@ -1396,7 +1392,7 @@ static wxString GetHotKey( const wxMenuItem& item ) case WXK_F10: case WXK_F11: case WXK_F12: - hotkey << wxT('F') << code - WXK_F1 + 1; + hotkey += wxString::Format(wxT("F%d"), code - WXK_F1 + 1); break; // TODO: we should use gdk_keyval_name() (a.k.a.