// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "menu.h"
-#pragma implementation "menuitem.h"
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+ #pragma implementation "menu.h"
+ #pragma implementation "menuitem.h"
#endif
-#include "wx/menu.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.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"
+#endif // wxUSE_ACCEL
+
+#include "wx/gtk/private.h"
+
+#include <gdk/gdkkeysyms.h>
+
+// FIXME: is this right? somehow I don't think so (VZ)
+#ifdef __WXGTK20__
+ #include <glib-object.h>
+
+ #define gtk_accel_group_attach(g, o) gtk_window_add_accel_group((o), (g))
+ #define gtk_accel_group_detach(g, o) gtk_window_remove_accel_group((o), (g))
+ #define gtk_menu_ensure_uline_accel_group(m) gtk_menu_get_accel_group(m)
+
+ #define ACCEL_OBJECT GtkWindow
+ #define ACCEL_OBJECTS(a) (a)->acceleratables
+ #define ACCEL_OBJ_CAST(obj) ((GtkWindow*) obj)
+#else // GTK+ 1.x
+ #define ACCEL_OBJECT GtkObject
+ #define ACCEL_OBJECTS(a) (a)->attach_objects
+ #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
+//-----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
+#if wxUSE_ACCEL
+static wxString GetHotKey( const wxMenuItem& item );
+#endif
+
+//-----------------------------------------------------------------------------
+// substitute for missing GtkPixmapMenuItem
+//-----------------------------------------------------------------------------
+
+#ifndef __WXGTK20__
+
+#define GTK_TYPE_PIXMAP_MENU_ITEM (gtk_pixmap_menu_item_get_type ())
+#define GTK_PIXMAP_MENU_ITEM(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_PIXMAP_MENU_ITEM, GtkPixmapMenuItem))
+#define GTK_PIXMAP_MENU_ITEM_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_PIXMAP_MENU_ITEM, GtkPixmapMenuItemClass))
+#define GTK_IS_PIXMAP_MENU_ITEM(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_PIXMAP_MENU_ITEM))
+#define GTK_IS_PIXMAP_MENU_ITEM_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PIXMAP_MENU_ITEM))
+//#define GTK_PIXMAP_MENU_ITEM_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_PIXMAP_MENU_ITEM))
+#define GTK_PIXMAP_MENU_ITEM_GET_CLASS(obj) (GTK_PIXMAP_MENU_ITEM_CLASS( GTK_OBJECT_GET_CLASS(obj)))
+
+#ifndef GTK_MENU_ITEM_GET_CLASS
+#define GTK_MENU_ITEM_GET_CLASS(obj) (GTK_MENU_ITEM_CLASS( GTK_OBJECT_GET_CLASS(obj)))
+#endif
+
+typedef struct _GtkPixmapMenuItem GtkPixmapMenuItem;
+typedef struct _GtkPixmapMenuItemClass GtkPixmapMenuItemClass;
+
+struct _GtkPixmapMenuItem
+{
+ GtkMenuItem menu_item;
+
+ GtkWidget *pixmap;
+};
+
+struct _GtkPixmapMenuItemClass
+{
+ GtkMenuItemClass parent_class;
+
+ guint orig_toggle_size;
+ guint have_pixmap_count;
+};
+
+
+GtkType gtk_pixmap_menu_item_get_type (void);
+GtkWidget* gtk_pixmap_menu_item_new (void);
+void gtk_pixmap_menu_item_set_pixmap (GtkPixmapMenuItem *menu_item,
+ GtkWidget *pixmap);
+#endif // GTK 2.0
+
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+static wxString wxReplaceUnderscore( const wxString& title )
+{
+ const wxChar *pc;
+
+ // GTK 1.2 wants to have "_" instead of "&" for accelerators
+ wxString str;
+ pc = title;
+ while (*pc != wxT('\0'))
+ {
+ if ((*pc == wxT('&')) && (*(pc+1) == wxT('&')))
+ {
+ // "&" is doubled to indicate "&" instead of accelerator
+ ++pc;
+ str << wxT('&');
+ }
+ else if (*pc == wxT('&'))
+ {
+ str << wxT('_');
+ }
+ else
+ {
+ if ( *pc == wxT('_') )
+ {
+ // underscores must be doubled to prevent them from being
+ // interpreted as accelerator character prefix by GTK
+ str << *pc;
+ }
+
+ str << *pc;
+ }
+ ++pc;
+ }
+
+ // wxPrintf( wxT("before %s after %s\n"), title.c_str(), str.c_str() );
+
+ return str;
+}
+
+//-----------------------------------------------------------------------------
+// activate message from GTK
+//-----------------------------------------------------------------------------
+
+static void gtk_menu_open_callback( GtkWidget *widget, wxMenu *menu )
+{
+ if (g_isIdle) wxapp_install_idle_handler();
+
+ wxMenuEvent event( wxEVT_MENU_OPEN, -1, menu );
+ event.SetEventObject( menu );
+
+ wxEvtHandler* handler = menu->GetEventHandler();
+ if (handler && handler->ProcessEvent(event))
+ return;
+
+ wxWindow *win = menu->GetInvokingWindow();
+ if (win) win->GetEventHandler()->ProcessEvent( event );
+}
//-----------------------------------------------------------------------------
// wxMenuBar
IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow)
+wxMenuBar::wxMenuBar( long style )
+{
+ // the parent window is known after wxFrame::SetMenu()
+ m_needParent = FALSE;
+ m_style = style;
+ m_invokingWindow = (wxWindow*) NULL;
+
+ if (!PreCreation( (wxWindow*) NULL, wxDefaultPosition, wxDefaultSize ) ||
+ !CreateBase( (wxWindow*) NULL, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("menubar") ))
+ {
+ wxFAIL_MSG( wxT("wxMenuBar creation failed") );
+ return;
+ }
+
+ m_menubar = gtk_menu_bar_new();
+#ifndef __WXGTK20__
+ m_accel = gtk_accel_group_new();
+#endif
+
+ if (style & wxMB_DOCKABLE)
+ {
+ m_widget = gtk_handle_box_new();
+ gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_menubar) );
+ gtk_widget_show( GTK_WIDGET(m_menubar) );
+ }
+ else
+ {
+ m_widget = GTK_WIDGET(m_menubar);
+ }
+
+ PostCreation();
+
+ ApplyWidgetStyle();
+}
+
wxMenuBar::wxMenuBar()
{
- m_needParent = FALSE; // hmmm
+ // the parent window is known after wxFrame::SetMenu()
+ m_needParent = FALSE;
+ m_style = 0;
+ m_invokingWindow = (wxWindow*) NULL;
+
+ if (!PreCreation( (wxWindow*) NULL, wxDefaultPosition, wxDefaultSize ) ||
+ !CreateBase( (wxWindow*) NULL, -1, wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator, wxT("menubar") ))
+ {
+ wxFAIL_MSG( wxT("wxMenuBar creation failed") );
+ return;
+ }
+
+ m_menubar = gtk_menu_bar_new();
+#ifndef __WXGTK20__
+ m_accel = gtk_accel_group_new();
+#endif
- PreCreation( (wxWindow *) NULL, -1, wxDefaultPosition, wxDefaultSize, 0, "menu" );
+ m_widget = GTK_WIDGET(m_menubar);
- m_menus.DeleteContents( TRUE );
+ PostCreation();
- m_menubar = gtk_menu_bar_new();
+ ApplyWidgetStyle();
+}
+
+wxMenuBar::~wxMenuBar()
+{
+}
- m_widget = GTK_WIDGET(m_menubar);
+static void wxMenubarUnsetInvokingWindow( wxMenu *menu, wxWindow *win )
+{
+ menu->SetInvokingWindow( (wxWindow*) NULL );
+
+ wxWindow *top_frame = win;
+ while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
+ top_frame = top_frame->GetParent();
- PostCreation();
+#ifndef __WXGTK20__
+ // support for native hot keys
+ gtk_accel_group_detach( menu->m_accel, ACCEL_OBJ_CAST(top_frame->m_widget) );
+#endif
- Show( TRUE );
+ wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
+ while (node)
+ {
+ wxMenuItem *menuitem = node->GetData();
+ if (menuitem->IsSubMenu())
+ wxMenubarUnsetInvokingWindow( menuitem->GetSubMenu(), win );
+ node = node->GetNext();
+ }
}
-void wxMenuBar::Append( wxMenu *menu, const wxString &title )
+static void wxMenubarSetInvokingWindow( wxMenu *menu, wxWindow *win )
{
- m_menus.Append( menu );
- menu->m_title = title; // ??????
+ menu->SetInvokingWindow( win );
+
+ wxWindow *top_frame = win;
+ while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
+ top_frame = top_frame->GetParent();
+
+ // support for native hot keys
+ ACCEL_OBJECT *obj = ACCEL_OBJ_CAST(top_frame->m_widget);
+ if ( !g_slist_find( ACCEL_OBJECTS(menu->m_accel), obj ) )
+ gtk_accel_group_attach( menu->m_accel, obj );
+
+ wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
+ while (node)
+ {
+ wxMenuItem *menuitem = node->GetData();
+ if (menuitem->IsSubMenu())
+ wxMenubarSetInvokingWindow( menuitem->GetSubMenu(), win );
+ node = node->GetNext();
+ }
+}
- int pos;
- do {
- pos = menu->m_title.First( '&' );
- if (pos != -1) menu->m_title.Remove( pos, 1 );
- } while (pos != -1);
+void wxMenuBar::SetInvokingWindow( wxWindow *win )
+{
+ m_invokingWindow = 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
+ ACCEL_OBJECT *obj = ACCEL_OBJ_CAST(top_frame->m_widget);
+ if ( !g_slist_find( ACCEL_OBJECTS(m_accel), obj ) )
+ gtk_accel_group_attach( m_accel, obj );
+#endif
+
+ wxMenuList::compatibility_iterator node = m_menus.GetFirst();
+ while (node)
+ {
+ wxMenu *menu = node->GetData();
+ wxMenubarSetInvokingWindow( menu, win );
+ node = node->GetNext();
+ }
+}
- GtkWidget *root_menu;
- root_menu = gtk_menu_item_new_with_label( WXSTRINGCAST(menu->m_title) );
- gtk_widget_show( root_menu );
- gtk_menu_item_set_submenu( GTK_MENU_ITEM(root_menu), menu->m_menu );
+void wxMenuBar::UnsetInvokingWindow( wxWindow *win )
+{
+ m_invokingWindow = (wxWindow*) NULL;
+ 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) );
+#endif
- gtk_menu_bar_append( GTK_MENU_BAR(m_menubar), root_menu );
+ wxMenuList::compatibility_iterator node = m_menus.GetFirst();
+ while (node)
+ {
+ wxMenu *menu = node->GetData();
+ wxMenubarUnsetInvokingWindow( menu, win );
+ node = node->GetNext();
+ }
}
-static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
+bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
{
- if (menu->m_title == menuString)
- {
- int res = menu->FindItem( itemString );
- if (res != -1) return res;
- }
- wxNode *node = menu->m_items.First();
- while (node)
- {
- wxMenuItem *item = (wxMenuItem*)node->Data();
- if (item->IsSubMenu())
- return FindMenuItemRecursive(item->GetSubMenu(), menuString, itemString);
- node = node->Next();
- }
- return -1;
+ if ( !wxMenuBarBase::Append( menu, title ) )
+ return FALSE;
+
+ return GtkAppend(menu, title);
}
-int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemString ) const
+bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title, int pos)
{
- wxNode *node = m_menus.First();
- while (node)
- {
- wxMenu *menu = (wxMenu*)node->Data();
- int res = FindMenuItemRecursive( menu, menuString, itemString);
- if (res != -1) return res;
- node = node->Next();
- }
- return -1;
+ wxString str( wxReplaceUnderscore( title ) );
+
+ // This doesn't have much effect right now.
+ menu->SetTitle( str );
+
+ // The "m_owner" is the "menu item"
+#ifdef __WXGTK20__
+ menu->m_owner = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( str ) );
+#else
+ menu->m_owner = gtk_menu_item_new_with_label( wxGTK_CONV( str ) );
+ GtkLabel *label = GTK_LABEL( GTK_BIN(menu->m_owner)->child );
+ // set new text
+ gtk_label_set_text( label, wxGTK_CONV( str ) );
+ // reparse key accel
+ guint accel_key = gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV( str ) );
+ if (accel_key != GDK_VoidSymbol)
+ {
+ gtk_widget_add_accelerator (menu->m_owner,
+ "activate_item",
+ m_accel,//gtk_menu_ensure_uline_accel_group(GTK_MENU(m_menubar)),
+ accel_key,
+ GDK_MOD1_MASK,
+ GTK_ACCEL_LOCKED);
+ }
+#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 );
+
+ // m_invokingWindow is set after wxFrame::SetMenuBar(). This call enables
+ // addings menu later on.
+ if (m_invokingWindow)
+ {
+ wxMenubarSetInvokingWindow( menu, m_invokingWindow );
+
+ // OPTIMISE ME: we should probably cache this, or pass it
+ // directly, but for now this is a minimal
+ // change to validate the new dynamic sizing.
+ // see (and refactor :) similar code in Remove
+ // below.
+
+ wxFrame *frame = wxDynamicCast( m_invokingWindow, wxFrame );
+
+ if( frame )
+ frame->UpdateMenuBarSize();
+ }
+
+ return TRUE;
}
-// Find a wxMenuItem using its id. Recurses down into sub-menus
-static wxMenuItem* FindMenuItemByIdRecursive(const wxMenu* menu, int id)
+bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
{
- wxMenuItem* result = menu->FindItem(id);
+ if ( !wxMenuBarBase::Insert(pos, menu, title) )
+ return FALSE;
- wxNode *node = menu->m_items.First();
- while ( node && result == NULL ) {
- wxMenuItem *item = (wxMenuItem*)node->Data();
- if ( item->IsSubMenu() )
- result = FindMenuItemByIdRecursive( item->GetSubMenu(), id );
- node = node->Next();
- }
+ // TODO
+
+ if ( !GtkAppend(menu, title, (int)pos) )
+ return FALSE;
- return result;
+ return TRUE;
}
-wxMenuItem* wxMenuBar::FindMenuItemById( int id ) const
+wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
{
- wxMenuItem* result = 0;
- wxNode *node = m_menus.First();
- while (node && result == 0)
- {
- wxMenu *menu = (wxMenu*)node->Data();
- result = FindMenuItemByIdRecursive( menu, id );
- node = node->Next();
- }
- return result;
+ // remove the old item and insert a new one
+ wxMenu *menuOld = Remove(pos);
+ if ( menuOld && !Insert(pos, menu, title) )
+ {
+ return (wxMenu*) NULL;
+ }
+
+ // either Insert() succeeded or Remove() failed and menuOld is NULL
+ return menuOld;
}
-void wxMenuBar::Check( int id, bool check )
+wxMenu *wxMenuBar::Remove(size_t pos)
{
- wxMenuItem* item = FindMenuItemById( id );
- if (item) item->Check(check);
+ wxMenu *menu = wxMenuBarBase::Remove(pos);
+ if ( !menu )
+ return (wxMenu*) NULL;
+
+ 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 );
+ menu->m_owner = NULL;
+
+ if (m_invokingWindow)
+ {
+ // OPTIMISE ME: see comment in GtkAppend
+ wxFrame *frame = wxDynamicCast( m_invokingWindow, wxFrame );
+
+ if( frame )
+ frame->UpdateMenuBarSize();
+ }
+
+ return menu;
}
-bool wxMenuBar::Checked( int id ) const
+static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
{
- wxMenuItem* item = FindMenuItemById( id );
- if (item) return item->IsChecked();
- return FALSE;
+ if (wxMenuItem::GetLabelFromText(menu->GetTitle()) == wxMenuItem::GetLabelFromText(menuString))
+ {
+ int res = menu->FindItem( itemString );
+ if (res != wxNOT_FOUND)
+ return res;
+ }
+
+ wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
+ while (node)
+ {
+ wxMenuItem *item = node->GetData();
+ if (item->IsSubMenu())
+ return FindMenuItemRecursive(item->GetSubMenu(), menuString, itemString);
+
+ node = node->GetNext();
+ }
+
+ return wxNOT_FOUND;
}
-void wxMenuBar::Enable( int id, bool enable )
+int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemString ) const
{
- wxMenuItem* item = FindMenuItemById( id );
- if (item) item->Enable(enable);
+ wxMenuList::compatibility_iterator node = m_menus.GetFirst();
+ while (node)
+ {
+ wxMenu *menu = node->GetData();
+ int res = FindMenuItemRecursive( menu, menuString, itemString);
+ if (res != -1)
+ return res;
+ node = node->GetNext();
+ }
+
+ return wxNOT_FOUND;
}
-bool wxMenuBar::Enabled( int id ) const
+// Find a wxMenuItem using its id. Recurses down into sub-menus
+static wxMenuItem* FindMenuItemByIdRecursive(const wxMenu* menu, int id)
{
- wxMenuItem* item = FindMenuItemById( id );
- if (item) return item->IsEnabled();
- return FALSE;
+ wxMenuItem* result = menu->FindChildItem(id);
+
+ wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
+ while ( node && result == NULL )
+ {
+ wxMenuItem *item = node->GetData();
+ if (item->IsSubMenu())
+ {
+ result = FindMenuItemByIdRecursive( item->GetSubMenu(), id );
+ }
+ node = node->GetNext();
+ }
+
+ return result;
+}
+
+wxMenuItem* wxMenuBar::FindItem( int id, wxMenu **menuForItem ) const
+{
+ wxMenuItem* result = 0;
+ wxMenuList::compatibility_iterator node = m_menus.GetFirst();
+ while (node && result == 0)
+ {
+ wxMenu *menu = node->GetData();
+ result = FindMenuItemByIdRecursive( menu, id );
+ node = node->GetNext();
+ }
+
+ if ( menuForItem )
+ {
+ *menuForItem = result ? result->GetMenu() : (wxMenu *)NULL;
+ }
+
+ return result;
+}
+
+void wxMenuBar::EnableTop( size_t pos, bool flag )
+{
+ wxMenuList::compatibility_iterator node = m_menus.Item( pos );
+
+ wxCHECK_RET( node, wxT("menu not found") );
+
+ wxMenu* menu = node->GetData();
+
+ if (menu->m_owner)
+ gtk_widget_set_sensitive( menu->m_owner, flag );
+}
+
+wxString wxMenuBar::GetLabelTop( size_t pos ) const
+{
+ wxMenuList::compatibility_iterator node = m_menus.Item( pos );
+
+ wxCHECK_MSG( node, wxT("invalid"), wxT("menu not found") );
+
+ wxMenu* menu = node->GetData();
+
+ wxString label;
+ wxString text( menu->GetTitle() );
+ for ( const wxChar *pc = text.c_str(); *pc; pc++ )
+ {
+ if ( *pc == wxT('_') )
+ {
+ // '_' is the escape character for GTK+
+ continue;
+ }
+
+ // don't remove ampersands '&' since if we have them in the menu title
+ // it means that they were doubled to indicate "&" instead of accelerator
+
+ label += *pc;
+ }
+
+ return label;
+}
+
+void wxMenuBar::SetLabelTop( size_t pos, const wxString& label )
+{
+ wxMenuList::compatibility_iterator node = m_menus.Item( pos );
+
+ wxCHECK_RET( node, wxT("menu not found") );
+
+ wxMenu* menu = node->GetData();
+
+ wxString str( wxReplaceUnderscore( label ) );
+
+ menu->SetTitle( str );
+
+ if (menu->m_owner)
+ {
+ GtkLabel *label = GTK_LABEL( GTK_BIN(menu->m_owner)->child );
+
+ /* set new text */
+ gtk_label_set( label, wxGTK_CONV( str ) );
+
+ /* reparse key accel */
+ (void)gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV( str ) );
+ gtk_accel_label_refetch( GTK_ACCEL_LABEL(label) );
+ }
+
}
//-----------------------------------------------------------------------------
static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
{
- int id = menu->FindMenuIdByMenuItem(widget);
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ int id = menu->FindMenuIdByMenuItem(widget);
+
+ /* should find it for normal (not popup) menu */
+ wxASSERT_MSG( (id != -1) || (menu->GetInvokingWindow() != NULL),
+ _T("menu item not found in gtk_menu_clicked_callback") );
+
+ if (!menu->IsEnabled(id))
+ return;
+
+ 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(),
+ isInternallyChecked = item->wxMenuItemBase::IsChecked();
+
+ // ensure that the internal state is always consistent with what is
+ // shown on the screen
+ item->wxMenuItemBase::Check(isReallyChecked);
+
+ // we must not report the events for the radio button going up nor the
+ // events resulting from the calls to wxMenuItem::Check()
+ if ( (item->GetKind() == wxITEM_RADIO && !isReallyChecked) ||
+ (isInternallyChecked == isReallyChecked) )
+ {
+ return;
+ }
+ }
+
+
+ // Is this menu on a menubar? (possibly nested)
+ wxFrame* frame = NULL;
+ if(menu->IsAttached())
+ frame = menu->GetMenuBar()->GetFrame();
+
+ // FIXME: why do we have to call wxFrame::GetEventHandler() directly here?
+ // normally wxMenu::SendEvent() should be enough, if it doesn't work
+ // in wxGTK then we have a bug in wxMenu::GetInvokingWindow() which
+ // should be fixed instead of working around it here...
+ if (frame)
+ {
+ // If it is attached then let the frame send the event.
+ // Don't call frame->ProcessCommand(id) because it toggles
+ // checkable items and we've already done that above.
+ wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, id);
+ commandEvent.SetEventObject(frame);
+ if (item->IsCheckable())
+ commandEvent.SetInt(item->IsChecked());
+ commandEvent.SetEventObject(menu);
+
+ frame->GetEventHandler()->ProcessEvent(commandEvent);
+ }
+ else
+ {
+ // otherwise let the menu have it
+ menu->SendEvent(id, item->IsCheckable() ? item->IsChecked() : -1);
+ }
+}
+
+//-----------------------------------------------------------------------------
+// "select"
+//-----------------------------------------------------------------------------
+
+static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu )
+{
+ if (g_isIdle) wxapp_install_idle_handler();
- wxASSERT( id != -1 ); // should find it!
+ int id = menu->FindMenuIdByMenuItem(widget);
- if (!menu->IsEnabled(id)) return;
+ wxASSERT( id != -1 ); // should find it!
- wxCommandEvent event( wxEVT_COMMAND_MENU_SELECTED, id );
- event.SetEventObject( menu );
- event.SetInt(id );
+ if (!menu->IsEnabled(id))
+ return;
- if (menu->m_callback)
- {
- (void) (*(menu->m_callback)) (*menu, event);
- return;
- }
+ wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, id );
+ event.SetEventObject( menu );
- if (menu->GetEventHandler()->ProcessEvent(event)) return;
+ wxEvtHandler* handler = menu->GetEventHandler();
+ if (handler && handler->ProcessEvent(event))
+ return;
- wxWindow *win = menu->GetInvokingWindow();
- if (win) win->GetEventHandler()->ProcessEvent( event );
+ wxWindow *win = menu->GetInvokingWindow();
+ if (win) win->GetEventHandler()->ProcessEvent( event );
}
//-----------------------------------------------------------------------------
-// "select"
+// "deselect"
//-----------------------------------------------------------------------------
-static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu )
+static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu )
{
- int id = menu->FindMenuIdByMenuItem(widget);
+ if (g_isIdle) wxapp_install_idle_handler();
- wxASSERT( id != -1 ); // should find it!
+ int id = menu->FindMenuIdByMenuItem(widget);
- if (!menu->IsEnabled(id)) return;
+ wxASSERT( id != -1 ); // should find it!
- wxCommandEvent event( wxEVT_MENU_HIGHLIGHT, id );
- event.SetEventObject( menu );
- event.SetInt(id );
+ if (!menu->IsEnabled(id))
+ return;
-/* wxMSW doesn't call callback here either
- if (menu->m_callback)
- {
- (void) (*(menu->m_callback)) (*menu, event);
- return;
- }
-*/
+ wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, -1 );
+ event.SetEventObject( menu );
- if (menu->GetEventHandler()->ProcessEvent(event)) return;
+ wxEvtHandler* handler = menu->GetEventHandler();
+ if (handler && handler->ProcessEvent(event))
+ return;
- wxWindow *win = menu->GetInvokingWindow();
- if (win) win->GetEventHandler()->ProcessEvent( event );
+ wxWindow *win = menu->GetInvokingWindow();
+ if (win)
+ win->GetEventHandler()->ProcessEvent( event );
}
//-----------------------------------------------------------------------------
// wxMenuItem
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxMenuItem,wxObject)
+IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
+
+wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu,
+ int id,
+ const wxString& name,
+ const wxString& help,
+ wxItemKind kind,
+ wxMenu *subMenu)
+{
+ return new wxMenuItem(parentMenu, id, name, help, kind, subMenu);
+}
+
+wxMenuItem::wxMenuItem(wxMenu *parentMenu,
+ int id,
+ const wxString& text,
+ const wxString& help,
+ wxItemKind kind,
+ wxMenu *subMenu)
+ : wxMenuItemBase(parentMenu, id, text, help, kind, subMenu)
+{
+ Init(text);
+}
+
+wxMenuItem::wxMenuItem(wxMenu *parentMenu,
+ int id,
+ const wxString& text,
+ const wxString& help,
+ bool isCheckable,
+ wxMenu *subMenu)
+ : wxMenuItemBase(parentMenu, id, text, help,
+ isCheckable ? wxITEM_CHECK : wxITEM_NORMAL, subMenu)
+{
+ Init(text);
+}
+
+void wxMenuItem::Init(const wxString& text)
+{
+ m_labelWidget = (GtkWidget *) NULL;
+ m_menuItem = (GtkWidget *) NULL;
+
+ DoSetText(text);
+}
+
+wxMenuItem::~wxMenuItem()
+{
+ // don't delete menu items, the menus take care of that
+}
+
+// return the menu item text without any menu accels
+/* static */
+wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
+{
+ wxString label;
+
+ for ( const wxChar *pc = text.c_str(); *pc; pc++ )
+ {
+ if ( *pc == wxT('\t'))
+ break;
+
+ if ( *pc == wxT('_') )
+ {
+ // GTK 1.2 escapes "xxx_xxx" to "xxx__xxx"
+ pc++;
+ label += *pc;
+ continue;
+ }
+
+#ifdef __WXGTK20__
+ if ( *pc == wxT('\\') )
+ {
+ // GTK 2.0 escapes "xxx/xxx" to "xxx\/xxx"
+ pc++;
+ label += *pc;
+ continue;
+ }
+#endif
+
+ if ( (*pc == wxT('&')) && (*(pc+1) != wxT('&')) )
+ {
+ // wxMSW escapes "&"
+ // "&" is doubled to indicate "&" instead of accelerator
+ continue;
+ }
+
+ label += *pc;
+ }
+
+ // wxPrintf( wxT("GetLabelFromText(): text %s label %s\n"), text.c_str(), label.c_str() );
+
+ return label;
+}
-wxMenuItem::wxMenuItem()
+void wxMenuItem::SetText( const wxString& str )
{
- m_id = ID_SEPARATOR;
- m_isCheckMenu = FALSE;
- m_isChecked = FALSE;
- m_isEnabled = TRUE;
- m_subMenu = (wxMenu *) NULL;
- m_menuItem = (GtkWidget *) NULL;
+ // Some optimization to avoid flicker
+ wxString oldLabel = m_text;
+ oldLabel = wxStripMenuCodes(oldLabel.BeforeFirst('\t'));
+ oldLabel.Replace(wxT("_"), wxT(""));
+ wxString label1 = wxStripMenuCodes(str.BeforeFirst('\t'));
+ if (oldLabel == label1)
+ return;
+
+ DoSetText(str);
+
+ if (m_menuItem)
+ {
+ GtkLabel *label;
+ if (m_labelWidget)
+ label = (GtkLabel*) m_labelWidget;
+ else
+ label = GTK_LABEL( GTK_BIN(m_menuItem)->child );
+
+#ifdef __WXGTK20__
+ gtk_label_set_text_with_mnemonic( GTK_LABEL(label), wxGTK_CONV(m_text) );
+#else
+ // set new text
+ gtk_label_set( label, wxGTK_CONV( m_text ) );
+
+ // reparse key accel
+ (void)gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV(m_text) );
+ gtk_accel_label_refetch( GTK_ACCEL_LABEL(label) );
+#endif
+ }
}
// it's valid for this function to be called even if m_menuItem == NULL
-void wxMenuItem::SetName(const wxString& str)
+void wxMenuItem::DoSetText( const wxString& str )
{
- m_text = "";
- for ( const char *pc = str; *pc != '\0'; pc++ )
- {
- if ( *pc == '&' )
- pc++; // skip it
+ // '\t' is the deliminator indicating a hot key
+ m_text.Empty();
+ const wxChar *pc = str;
+ while ( (*pc != wxT('\0')) && (*pc != wxT('\t')) )
+ {
+ if ((*pc == wxT('&')) && (*(pc+1) == wxT('&')))
+ {
+ // "&" is doubled to indicate "&" instead of accelerator
+ ++pc;
+ m_text << wxT('&');
+ }
+ else if (*pc == wxT('&'))
+ {
+ m_text << wxT('_');
+ }
+ else if ( *pc == wxT('_') ) // escape underscores
+ {
+ m_text << wxT("__");
+ }
+ else
+ {
+ m_text << *pc;
+ }
+ ++pc;
+ }
+
+ // wxPrintf( wxT("DoSetText(): str %s m_text %s\n"), str.c_str(), m_text.c_str() );
+
+ m_hotKey = wxT("");
+
+ if(*pc == wxT('\t'))
+ {
+ pc++;
+ m_hotKey = pc;
+ }
+}
- m_text << *pc;
- }
+#if wxUSE_ACCEL
+
+wxAcceleratorEntry *wxMenuItem::GetAccel() const
+{
+ if ( !GetHotKey() )
+ {
+ // nothing
+ return (wxAcceleratorEntry *)NULL;
+ }
- if ( m_menuItem )
- {
- GtkLabel *label = GTK_LABEL( GTK_BIN(m_menuItem)->child );
+ // as wxGetAccelFromString() looks for TAB, insert a dummy one here
+ wxString label;
+ label << wxT('\t') << GetHotKey();
- gtk_label_set( label, m_text.c_str());
- }
+ return wxGetAccelFromString(label);
}
+#endif // wxUSE_ACCEL
+
void wxMenuItem::Check( bool check )
{
- wxCHECK_RET( m_menuItem, "invalid menu item" );
+ wxCHECK_RET( m_menuItem, wxT("invalid menu item") );
+
+ if (check == m_isChecked)
+ return;
- wxCHECK_RET( IsCheckable(), "Can't check uncheckable item!" )
+ wxMenuItemBase::Check( check );
- m_isChecked = check;
- gtk_check_menu_item_set_state( (GtkCheckMenuItem*)m_menuItem, (gint)check );
+ switch ( GetKind() )
+ {
+ case wxITEM_CHECK:
+ case wxITEM_RADIO:
+ gtk_check_menu_item_set_state( (GtkCheckMenuItem*)m_menuItem, (gint)check );
+ break;
+
+ default:
+ wxFAIL_MSG( _T("can't check this item") );
+ }
}
void wxMenuItem::Enable( bool enable )
{
- wxCHECK_RET( m_menuItem, "invalid menu item" );
+ wxCHECK_RET( m_menuItem, wxT("invalid menu item") );
- gtk_widget_set_sensitive( m_menuItem, enable );
- m_isEnabled = enable;
+ gtk_widget_set_sensitive( m_menuItem, enable );
+ wxMenuItemBase::Enable( enable );
}
bool wxMenuItem::IsChecked() const
{
- wxCHECK_MSG( m_menuItem, FALSE, "invalid menu item" );
-
- wxCHECK( IsCheckable(), FALSE ); // can't get state of uncheckable item!
+ wxCHECK_MSG( m_menuItem, FALSE, wxT("invalid menu item") );
- bool bIsChecked = ((GtkCheckMenuItem*)m_menuItem)->active != 0;
+ wxCHECK_MSG( IsCheckable(), FALSE,
+ wxT("can't get state of uncheckable item!") );
- wxASSERT( bIsChecked == m_isChecked ); // consistency check
-
- return bIsChecked;
+ return ((GtkCheckMenuItem*)m_menuItem)->active != 0;
}
//-----------------------------------------------------------------------------
-// wxMenuItem
+// wxMenu
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler)
-wxMenu::wxMenu( const wxString& title, const wxFunction func )
+void wxMenu::Init()
{
- m_title = title;
- m_items.DeleteContents( TRUE );
- m_invokingWindow = (wxWindow *) NULL;
- m_menu = gtk_menu_new(); // Do not show!
-
- m_callback = func;
- m_eventHandler = this;
- m_clientData = (void*) NULL;
-
- if (m_title.IsNull()) m_title = "";
- if (m_title != "")
- {
- Append(-2, m_title);
- AppendSeparator();
- }
+ 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 )
+ {
+ GtkWidget *tearoff = gtk_tearoff_menu_item_new();
+
+ gtk_menu_append(GTK_MENU(m_menu), tearoff);
+ }
+
+ m_prevRadio = NULL;
+
+ // append the title as the very first entry if we have it
+ if ( !m_title.empty() )
+ {
+ Append(wxGTK_TITLE_ID, m_title);
+ AppendSeparator();
+ }
}
-void wxMenu::SetTitle( const wxString& title )
+wxMenu::~wxMenu()
{
- // Waiting for something better.
- m_title = title;
+ WX_CLEAR_LIST(wxMenuItemList, m_items);
+
+ if ( GTK_IS_WIDGET( m_menu ))
+ {
+ gtk_widget_unref( m_menu ); // see wxMenu::Init
+ gtk_widget_destroy( m_menu );
+ }
}
-const wxString wxMenu::GetTitle() const
+bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos)
{
- return m_title;
+ GtkWidget *menuItem;
+
+ if ( mitem->IsSeparator() )
+ {
+#ifdef __WXGTK20__
+ menuItem = gtk_separator_menu_item_new();
+#else
+ // TODO
+ menuItem = gtk_menu_item_new();
+#endif
+ if (pos == -1)
+ gtk_menu_shell_append(GTK_MENU_SHELL(m_menu), menuItem);
+ else
+ gtk_menu_shell_insert(GTK_MENU_SHELL(m_menu), menuItem, pos);
+ }
+ else if ( mitem->IsSubMenu() )
+ {
+ // text has "_" instead of "&" after mitem->SetText()
+ wxString text( mitem->GetText() );
+
+#ifdef __WXGTK20__
+ menuItem = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( text ) );
+#else
+ menuItem = gtk_menu_item_new_with_label( wxGTK_CONV( text ) );
+ GtkLabel *label = GTK_LABEL( GTK_BIN(menuItem)->child );
+ // set new text
+ gtk_label_set_text( label, wxGTK_CONV( text ) );
+ // reparse key accel
+ guint accel_key = gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV( text ) );
+ if (accel_key != GDK_VoidSymbol)
+ {
+ gtk_widget_add_accelerator (menuItem,
+ "activate_item",
+ gtk_menu_ensure_uline_accel_group(GTK_MENU(m_menu)),
+ accel_key,
+ GDK_MOD1_MASK,
+ GTK_ACCEL_LOCKED);
+ }
+#endif
+
+ gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), mitem->GetSubMenu()->m_menu );
+ if (pos == -1)
+ 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
+ // must set invoking window to allow processing events from this
+ // submenu
+ if ( m_invokingWindow )
+ wxMenubarSetInvokingWindow(mitem->GetSubMenu(), m_invokingWindow);
+
+ m_prevRadio = NULL;
+ }
+ else if (mitem->GetBitmap().Ok())
+ {
+ 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 = 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 );
+
+ if (pos == -1)
+ gtk_menu_shell_append(GTK_MENU_SHELL(m_menu), menuItem);
+ else
+ gtk_menu_shell_insert(GTK_MENU_SHELL(m_menu), menuItem, pos);
+#else
+
+ menuItem = gtk_pixmap_menu_item_new ();
+ GtkWidget *label = gtk_accel_label_new ( wxGTK_CONV( text ) );
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ gtk_container_add (GTK_CONTAINER (menuItem), label);
+
+ gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (label), menuItem);
+ guint accel_key;
+ GdkModifierType accel_mods;
+
+ // accelerator for the item, as specified by its label
+ // (ex. Ctrl+O for open)
+ gtk_accelerator_parse(GetHotKey(*mitem).c_str(), &accel_key,
+ &accel_mods);
+ if (accel_key != GDK_VoidSymbol)
+ {
+ gtk_widget_add_accelerator (menuItem,
+ "activate_item",
+ m_accel,
+ accel_key, accel_mods,
+ GTK_ACCEL_VISIBLE);
+ }
+
+ // accelerator for the underlined char (ex ALT+F for the File menu)
+ accel_key = gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV( text ) );
+ if (accel_key != GDK_VoidSymbol)
+ {
+ gtk_widget_add_accelerator (menuItem,
+ "activate_item",
+ gtk_menu_ensure_uline_accel_group(GTK_MENU (m_menu)),
+ accel_key,
+ GDK_MOD1_MASK,
+ GTK_ACCEL_LOCKED);
+ }
+
+ gtk_widget_show (label);
+
+ mitem->SetLabelWidget(label);
+
+ GtkWidget* pixmap = gtk_pixmap_new( gdk_pixmap, gdk_bitmap );
+ gtk_widget_show(pixmap);
+ gtk_pixmap_menu_item_set_pixmap(GTK_PIXMAP_MENU_ITEM( menuItem ), pixmap);
+
+ gtk_signal_connect( GTK_OBJECT(menuItem), "activate",
+ GTK_SIGNAL_FUNC(gtk_menu_clicked_callback),
+ (gpointer)this );
+
+ if (pos == -1)
+ gtk_menu_append( GTK_MENU(m_menu), menuItem );
+ else
+ gtk_menu_insert( GTK_MENU(m_menu), menuItem, pos );
+ gtk_widget_show( menuItem );
+#endif
+
+ m_prevRadio = NULL;
+ }
+ else // a normal item
+ {
+ // text has "_" instead of "&" after mitem->SetText() so don't use it
+ wxString text( mitem->GetText() );
+
+ switch ( mitem->GetKind() )
+ {
+ case wxITEM_CHECK:
+ {
+#ifdef __WXGTK20__
+ menuItem = gtk_check_menu_item_new_with_mnemonic( wxGTK_CONV( text ) );
+#else
+ menuItem = gtk_check_menu_item_new_with_label( wxGTK_CONV( text ) );
+ GtkLabel *label = GTK_LABEL( GTK_BIN(menuItem)->child );
+ // set new text
+ gtk_label_set_text( label, wxGTK_CONV( text ) );
+ // reparse key accel
+ guint accel_key = gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV( text ) );
+ if (accel_key != GDK_VoidSymbol)
+ {
+ gtk_widget_add_accelerator (menuItem,
+ "activate_item",
+ gtk_menu_ensure_uline_accel_group(GTK_MENU(m_menu)),
+ accel_key,
+ GDK_MOD1_MASK,
+ GTK_ACCEL_LOCKED);
+ }
+#endif
+ m_prevRadio = NULL;
+ break;
+ }
+
+ case wxITEM_RADIO:
+ {
+ GSList *group = NULL;
+ if ( m_prevRadio == NULL )
+ {
+ // start of a new radio group
+#ifdef __WXGTK20__
+ m_prevRadio = menuItem = gtk_radio_menu_item_new_with_mnemonic( group, wxGTK_CONV( text ) );
+#else
+ m_prevRadio = menuItem = gtk_radio_menu_item_new_with_label( group, wxGTK_CONV( text ) );
+ GtkLabel *label = GTK_LABEL( GTK_BIN(menuItem)->child );
+ // set new text
+ gtk_label_set_text( label, wxGTK_CONV( text ) );
+ // reparse key accel
+ guint accel_key = gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV( text ) );
+ if (accel_key != GDK_VoidSymbol)
+ {
+ gtk_widget_add_accelerator (menuItem,
+ "activate_item",
+ gtk_menu_ensure_uline_accel_group(GTK_MENU(m_menu)),
+ accel_key,
+ GDK_MOD1_MASK,
+ GTK_ACCEL_LOCKED);
+ }
+#endif
+ }
+ else // continue the radio group
+ {
+#ifdef __WXGTK20__
+ group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (m_prevRadio));
+ m_prevRadio = menuItem = gtk_radio_menu_item_new_with_mnemonic( group, wxGTK_CONV( text ) );
+#else
+ group = gtk_radio_menu_item_group (GTK_RADIO_MENU_ITEM (m_prevRadio));
+ m_prevRadio = menuItem = gtk_radio_menu_item_new_with_label( group, wxGTK_CONV( text ) );
+ GtkLabel *label = GTK_LABEL( GTK_BIN(menuItem)->child );
+ // set new text
+ gtk_label_set_text( label, wxGTK_CONV( text ) );
+ // reparse key accel
+ guint accel_key = gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV( text ) );
+ if (accel_key != GDK_VoidSymbol)
+ {
+ gtk_widget_add_accelerator (menuItem,
+ "activate_item",
+ gtk_menu_ensure_uline_accel_group(GTK_MENU(m_menu)),
+ accel_key,
+ GDK_MOD1_MASK,
+ GTK_ACCEL_LOCKED);
+ }
+#endif
+ }
+ break;
+ }
+
+ default:
+ wxFAIL_MSG( _T("unexpected menu item kind") );
+ // fall through
+
+ case wxITEM_NORMAL:
+ {
+#ifdef __WXGTK20__
+ menuItem = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( text ) );
+#else
+ menuItem = gtk_menu_item_new_with_label( wxGTK_CONV( text ) );
+ GtkLabel *label = GTK_LABEL( GTK_BIN(menuItem)->child );
+ // set new text
+ gtk_label_set_text( label, wxGTK_CONV( text ) );
+ // reparse key accel
+ guint accel_key = gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV( text ) );
+ if (accel_key != GDK_VoidSymbol)
+ {
+ gtk_widget_add_accelerator (menuItem,
+ "activate_item",
+ gtk_menu_ensure_uline_accel_group(GTK_MENU(m_menu)),
+ accel_key,
+ GDK_MOD1_MASK,
+ GTK_ACCEL_LOCKED);
+ }
+#endif
+ m_prevRadio = NULL;
+ break;
+ }
+ }
+
+ gtk_signal_connect( GTK_OBJECT(menuItem), "activate",
+ GTK_SIGNAL_FUNC(gtk_menu_clicked_callback),
+ (gpointer)this );
+
+ if (pos == -1)
+ gtk_menu_shell_append(GTK_MENU_SHELL(m_menu), menuItem);
+ 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() );
+
+ gtk_accelerator_parse( (const char*) buf, &accel_key, &accel_mods);
+ if (accel_key != 0)
+ {
+ gtk_widget_add_accelerator (GTK_WIDGET(menuItem),
+ "activate",
+ m_accel,
+ accel_key,
+ accel_mods,
+ GTK_ACCEL_VISIBLE);
+ }
+
+ gtk_widget_show( menuItem );
+
+ if ( !mitem->IsSeparator() )
+ {
+ wxASSERT_MSG( menuItem, wxT("invalid menuitem") );
+
+ gtk_signal_connect( GTK_OBJECT(menuItem), "select",
+ GTK_SIGNAL_FUNC(gtk_menu_hilight_callback),
+ (gpointer)this );
+
+ gtk_signal_connect( GTK_OBJECT(menuItem), "deselect",
+ GTK_SIGNAL_FUNC(gtk_menu_nolight_callback),
+ (gpointer)this );
+ }
+
+ mitem->SetMenuItem(menuItem);
+
+ if (ms_locked)
+ {
+ // This doesn't even exist!
+ // gtk_widget_lock_accelerators(mitem->GetMenuItem());
+ }
+
+ return TRUE;
}
-void wxMenu::AppendSeparator()
+wxMenuItem* wxMenu::DoAppend(wxMenuItem *mitem)
{
- wxMenuItem *mitem = new wxMenuItem();
- mitem->SetId(ID_SEPARATOR);
+ if (!GtkAppend(mitem))
+ return NULL;
- GtkWidget *menuItem = gtk_menu_item_new();
- gtk_menu_append( GTK_MENU(m_menu), menuItem );
- gtk_widget_show( menuItem );
- mitem->SetMenuItem(menuItem);
- m_items.Append( mitem );
+ return wxMenuBase::DoAppend(mitem);
}
-void wxMenu::Append( int id, const wxString &item, const wxString &helpStr, bool checkable )
+wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item)
{
- wxMenuItem *mitem = new wxMenuItem();
- mitem->SetId(id);
- mitem->SetText(item);
- mitem->SetHelp(helpStr);
- mitem->SetCheckable(checkable);
- const char *text = mitem->GetText();
- GtkWidget *menuItem = checkable ? gtk_check_menu_item_new_with_label(text)
- : gtk_menu_item_new_with_label(text);
+ if ( !wxMenuBase::DoInsert(pos, item) )
+ return NULL;
+
+ // TODO
+ if ( !GtkAppend(item, (int)pos) )
+ return NULL;
- mitem->SetMenuItem(menuItem);
+ return item;
+}
- gtk_signal_connect( GTK_OBJECT(menuItem), "activate",
- GTK_SIGNAL_FUNC(gtk_menu_clicked_callback),
- (gpointer*)this );
+wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
+{
+ if ( !wxMenuBase::DoRemove(item) )
+ return (wxMenuItem *)NULL;
- gtk_signal_connect( GTK_OBJECT(menuItem), "select",
- GTK_SIGNAL_FUNC(gtk_menu_hilight_callback),
- (gpointer*)this );
+ // TODO: this code doesn't delete the item factory item and this seems
+ // impossible as of GTK 1.2.6.
+ gtk_widget_destroy( item->GetMenuItem() );
- gtk_menu_append( GTK_MENU(m_menu), menuItem );
- gtk_widget_show( menuItem );
- m_items.Append( mitem );
+ return item;
}
-void wxMenu::Append( int id, const wxString &text, wxMenu *subMenu, const wxString &helpStr )
+int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const
{
- wxMenuItem *mitem = new wxMenuItem();
- mitem->SetId(id);
- mitem->SetText(text);
+ wxMenuItemList::compatibility_iterator node = m_items.GetFirst();
+ while (node)
+ {
+ wxMenuItem *item = node->GetData();
+ if (item->GetMenuItem() == menuItem)
+ return item->GetId();
+ node = node->GetNext();
+ }
+
+ return wxNOT_FOUND;
+}
- GtkWidget *menuItem = gtk_menu_item_new_with_label(mitem->GetText());
- mitem->SetHelp(helpStr);
- mitem->SetMenuItem(menuItem);
- mitem->SetSubMenu(subMenu);
+// ----------------------------------------------------------------------------
+// helpers
+// ----------------------------------------------------------------------------
- gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), subMenu->m_menu );
- gtk_menu_append( GTK_MENU(m_menu), menuItem );
- gtk_widget_show( menuItem );
- m_items.Append( mitem );
+#if wxUSE_ACCEL
+
+static wxString GetHotKey( const wxMenuItem& item )
+{
+ wxString hotkey;
+
+ wxAcceleratorEntry *accel = item.GetAccel();
+ if ( accel )
+ {
+ int flags = accel->GetFlags();
+ if ( flags & wxACCEL_ALT )
+ hotkey += wxT("<alt>");
+ if ( flags & wxACCEL_CTRL )
+ hotkey += wxT("<control>");
+ if ( flags & wxACCEL_SHIFT )
+ hotkey += wxT("<shift>");
+
+ int code = accel->GetKeyCode();
+ switch ( code )
+ {
+ case WXK_F1:
+ case WXK_F2:
+ case WXK_F3:
+ case WXK_F4:
+ case WXK_F5:
+ case WXK_F6:
+ case WXK_F7:
+ case WXK_F8:
+ case WXK_F9:
+ case WXK_F10:
+ case WXK_F11:
+ case WXK_F12:
+ hotkey << wxT('F') << code - WXK_F1 + 1;
+ break;
+
+ // TODO: we should use gdk_keyval_name() (a.k.a.
+ // XKeysymToString) here as well as hardcoding the keysym
+ // names this might be not portable
+ case WXK_NUMPAD_INSERT:
+ hotkey << wxT("KP_Insert" );
+ break;
+ case WXK_NUMPAD_DELETE:
+ hotkey << wxT("KP_Delete" );
+ break;
+ case WXK_INSERT:
+ hotkey << wxT("Insert" );
+ break;
+ case WXK_DELETE:
+ hotkey << wxT("Delete" );
+ break;
+ case WXK_UP:
+ hotkey << wxT("Up" );
+ break;
+ case WXK_DOWN:
+ hotkey << wxT("Down" );
+ break;
+ case WXK_PAGEUP:
+ case WXK_PRIOR:
+ hotkey << wxT("Prior" );
+ break;
+ case WXK_PAGEDOWN:
+ case WXK_NEXT:
+ hotkey << wxT("Next" );
+ break;
+ case WXK_LEFT:
+ hotkey << wxT("Left" );
+ break;
+ case WXK_RIGHT:
+ hotkey << wxT("Right" );
+ break;
+ case WXK_HOME:
+ hotkey << wxT("Home" );
+ break;
+ case WXK_END:
+ hotkey << wxT("End" );
+ break;
+ case WXK_RETURN:
+ hotkey << wxT("Return" );
+ break;
+
+ // if there are any other keys wxGetAccelFromString() may
+ // return, we should process them here
+
+ default:
+ if ( code < 127 )
+ {
+ wxString name = wxGTK_CONV_BACK( gdk_keyval_name((guint)code) );
+ if ( name )
+ {
+ hotkey << name;
+ break;
+ }
+ }
+
+ wxFAIL_MSG( wxT("unknown keyboard accel") );
+ }
+
+ delete accel;
+ }
+
+ return hotkey;
}
-int wxMenu::FindItem( const wxString itemString ) const
+#endif // wxUSE_ACCEL
+
+
+//-----------------------------------------------------------------------------
+// substitute for missing GtkPixmapMenuItem
+//-----------------------------------------------------------------------------
+
+#ifndef __WXGTK20__
+
+/*
+ * Copyright (C) 1998, 1999, 2000 Free Software Foundation
+ * All rights reserved.
+ *
+ * This file is part of the Gnome Library.
+ *
+ * The Gnome Library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * The Gnome Library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with the Gnome Library; see the file COPYING.LIB. If not,
+ * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+/*
+ @NOTATION@
+ */
+
+/* Author: Dietmar Maurer <dm@vlsivie.tuwien.ac.at> */
+
+#include <gtk/gtkaccellabel.h>
+#include <gtk/gtksignal.h>
+#include <gtk/gtkmenuitem.h>
+#include <gtk/gtkmenu.h>
+#include <gtk/gtkcontainer.h>
+
+extern "C"
{
- wxString s( itemString );
- int pos;
- do {
- pos = s.First( '&' );
- if (pos != -1) s.Remove( pos, 1 );
- } while (pos != -1);
+static void gtk_pixmap_menu_item_class_init (GtkPixmapMenuItemClass *klass);
+static void gtk_pixmap_menu_item_init (GtkPixmapMenuItem *menu_item);
+static void gtk_pixmap_menu_item_draw (GtkWidget *widget,
+ GdkRectangle *area);
+static gint gtk_pixmap_menu_item_expose (GtkWidget *widget,
+ GdkEventExpose *event);
- wxNode *node = m_items.First();
- while (node)
- {
- wxMenuItem *item = (wxMenuItem*)node->Data();
- if (item->GetText() == s)
- return item->GetId();
- node = node->Next();
- }
+/* we must override the following functions */
+
+static void gtk_pixmap_menu_item_map (GtkWidget *widget);
+static void gtk_pixmap_menu_item_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation);
+static void gtk_pixmap_menu_item_forall (GtkContainer *container,
+ gboolean include_internals,
+ GtkCallback callback,
+ gpointer callback_data);
+static void gtk_pixmap_menu_item_size_request (GtkWidget *widget,
+ GtkRequisition *requisition);
+static void gtk_pixmap_menu_item_remove (GtkContainer *container,
+ GtkWidget *child);
+
+static void changed_have_pixmap_status (GtkPixmapMenuItem *menu_item);
+
+static GtkMenuItemClass *parent_class = NULL;
- return -1;
}
-void wxMenu::Enable( int id, bool enable )
+#define BORDER_SPACING 3
+#define PMAP_WIDTH 20
+
+GtkType
+gtk_pixmap_menu_item_get_type (void)
{
- wxMenuItem *item = FindItem(id);
- if ( item )
- item->Enable(enable);
+ static GtkType pixmap_menu_item_type = 0;
+
+ if (!pixmap_menu_item_type)
+ {
+ GtkTypeInfo pixmap_menu_item_info =
+ {
+ (char *)"GtkPixmapMenuItem",
+ sizeof (GtkPixmapMenuItem),
+ sizeof (GtkPixmapMenuItemClass),
+ (GtkClassInitFunc) gtk_pixmap_menu_item_class_init,
+ (GtkObjectInitFunc) gtk_pixmap_menu_item_init,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
+ };
+
+ pixmap_menu_item_type = gtk_type_unique (gtk_menu_item_get_type (),
+ &pixmap_menu_item_info);
+ }
+
+ return pixmap_menu_item_type;
}
-bool wxMenu::IsEnabled( int id ) const
+/**
+ * gtk_pixmap_menu_item_new
+ *
+ * Creates a new pixmap menu item. Use gtk_pixmap_menu_item_set_pixmap()
+ * to set the pixmap wich is displayed at the left side.
+ *
+ * Returns:
+ * &GtkWidget pointer to new menu item
+ **/
+
+GtkWidget*
+gtk_pixmap_menu_item_new (void)
{
- wxMenuItem *item = FindItem(id);
- if ( item )
- return item->IsEnabled();
- else
- return FALSE;
+ return GTK_WIDGET (gtk_type_new (gtk_pixmap_menu_item_get_type ()));
}
-void wxMenu::Check( int id, bool enable )
+static void
+gtk_pixmap_menu_item_class_init (GtkPixmapMenuItemClass *klass)
{
- wxMenuItem *item = FindItem(id);
- if ( item )
- item->Check(enable);
+ GtkObjectClass *object_class;
+ GtkWidgetClass *widget_class;
+ GtkMenuItemClass *menu_item_class;
+ GtkContainerClass *container_class;
+
+ object_class = (GtkObjectClass*) klass;
+ widget_class = (GtkWidgetClass*) klass;
+ menu_item_class = (GtkMenuItemClass*) klass;
+ container_class = (GtkContainerClass*) klass;
+
+ parent_class = (GtkMenuItemClass*) gtk_type_class (gtk_menu_item_get_type ());
+
+ widget_class->draw = gtk_pixmap_menu_item_draw;
+ widget_class->expose_event = gtk_pixmap_menu_item_expose;
+ widget_class->map = gtk_pixmap_menu_item_map;
+ widget_class->size_allocate = gtk_pixmap_menu_item_size_allocate;
+ widget_class->size_request = gtk_pixmap_menu_item_size_request;
+
+ container_class->forall = gtk_pixmap_menu_item_forall;
+ container_class->remove = gtk_pixmap_menu_item_remove;
+
+ klass->orig_toggle_size = menu_item_class->toggle_size;
+ klass->have_pixmap_count = 0;
}
-bool wxMenu::IsChecked( int id ) const
+static void
+gtk_pixmap_menu_item_init (GtkPixmapMenuItem *menu_item)
{
- wxMenuItem *item = FindItem(id);
- if ( item )
- return item->IsChecked();
- else
- return FALSE;
+ GtkMenuItem *mi;
+
+ mi = GTK_MENU_ITEM (menu_item);
+
+ menu_item->pixmap = NULL;
}
-void wxMenu::SetLabel( int id, const wxString &label )
+static void
+gtk_pixmap_menu_item_draw (GtkWidget *widget,
+ GdkRectangle *area)
{
- wxMenuItem *item = FindItem(id);
- if (item)
- item->SetText(label);
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget));
+ g_return_if_fail (area != NULL);
+
+ if (GTK_WIDGET_CLASS (parent_class)->draw)
+ (* GTK_WIDGET_CLASS (parent_class)->draw) (widget, area);
+
+ if (GTK_WIDGET_DRAWABLE (widget) &&
+ GTK_PIXMAP_MENU_ITEM(widget)->pixmap) {
+ gtk_widget_draw(GTK_WIDGET(GTK_PIXMAP_MENU_ITEM(widget)->pixmap),NULL);
+ }
}
-wxString wxMenu::GetLabel( int id ) const
+static gint
+gtk_pixmap_menu_item_expose (GtkWidget *widget,
+ GdkEventExpose *event)
{
- wxMenuItem *item = FindItem(id);
- if (item) return item->GetText();
- return "";
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget), FALSE);
+ g_return_val_if_fail (event != NULL, FALSE);
+
+ if (GTK_WIDGET_CLASS (parent_class)->expose_event)
+ (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
+
+ if (GTK_WIDGET_DRAWABLE (widget) &&
+ GTK_PIXMAP_MENU_ITEM(widget)->pixmap) {
+ gtk_widget_draw(GTK_WIDGET(GTK_PIXMAP_MENU_ITEM(widget)->pixmap),NULL);
+ }
+
+ return FALSE;
}
-void wxMenu::SetHelpString( int id, const wxString& helpString )
+/**
+ * gtk_pixmap_menu_item_set_pixmap
+ * @menu_item: Pointer to the pixmap menu item
+ * @pixmap: Pointer to a pixmap widget
+ *
+ * Set the pixmap of the menu item.
+ *
+ **/
+
+void
+gtk_pixmap_menu_item_set_pixmap (GtkPixmapMenuItem *menu_item,
+ GtkWidget *pixmap)
{
- wxMenuItem *item = FindItem(id);
- if (item) item->SetHelp( helpString );
+ g_return_if_fail (menu_item != NULL);
+ g_return_if_fail (pixmap != NULL);
+ g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (menu_item));
+ g_return_if_fail (GTK_IS_WIDGET (pixmap));
+ g_return_if_fail (menu_item->pixmap == NULL);
+
+ gtk_widget_set_parent (pixmap, GTK_WIDGET (menu_item));
+ menu_item->pixmap = pixmap;
+
+ if (GTK_WIDGET_REALIZED (pixmap->parent) &&
+ !GTK_WIDGET_REALIZED (pixmap))
+ gtk_widget_realize (pixmap);
+
+ if (GTK_WIDGET_VISIBLE (pixmap->parent)) {
+ if (GTK_WIDGET_MAPPED (pixmap->parent) &&
+ GTK_WIDGET_VISIBLE(pixmap) &&
+ !GTK_WIDGET_MAPPED (pixmap))
+ gtk_widget_map (pixmap);
+ }
+
+ changed_have_pixmap_status(menu_item);
+
+ if (GTK_WIDGET_VISIBLE (pixmap) && GTK_WIDGET_VISIBLE (menu_item))
+ gtk_widget_queue_resize (pixmap);
}
-wxString wxMenu::GetHelpString( int id ) const
+static void
+gtk_pixmap_menu_item_map (GtkWidget *widget)
{
- wxMenuItem *item = FindItem(id);
- if (item) return item->GetHelp();
- return "";
+ GtkPixmapMenuItem *menu_item;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget));
+
+ menu_item = GTK_PIXMAP_MENU_ITEM(widget);
+
+ GTK_WIDGET_CLASS(parent_class)->map(widget);
+
+ if (menu_item->pixmap &&
+ GTK_WIDGET_VISIBLE (menu_item->pixmap) &&
+ !GTK_WIDGET_MAPPED (menu_item->pixmap))
+ gtk_widget_map (menu_item->pixmap);
}
-int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const
+static void
+gtk_pixmap_menu_item_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
{
- wxNode *node = m_items.First();
- while (node)
- {
- wxMenuItem *item = (wxMenuItem*)node->Data();
- if (item->GetMenuItem() == menuItem)
- return item->GetId();
- node = node->Next();
- }
+ GtkPixmapMenuItem *pmenu_item;
+
+ pmenu_item = GTK_PIXMAP_MENU_ITEM(widget);
+
+ if (pmenu_item->pixmap && GTK_WIDGET_VISIBLE(pmenu_item))
+ {
+ GtkAllocation child_allocation;
+ int border_width;
- return -1;
+ border_width = GTK_CONTAINER (widget)->border_width;
+
+ child_allocation.width = pmenu_item->pixmap->requisition.width;
+ child_allocation.height = pmenu_item->pixmap->requisition.height;
+ child_allocation.x = border_width + BORDER_SPACING;
+ child_allocation.y = (border_width + BORDER_SPACING
+ + (((allocation->height - child_allocation.height) - child_allocation.x)
+ / 2)); /* center pixmaps vertically */
+ gtk_widget_size_allocate (pmenu_item->pixmap, &child_allocation);
+ }
+
+ if (GTK_WIDGET_CLASS (parent_class)->size_allocate)
+ GTK_WIDGET_CLASS(parent_class)->size_allocate (widget, allocation);
}
-wxMenuItem *wxMenu::FindItem(int id) const
+static void
+gtk_pixmap_menu_item_forall (GtkContainer *container,
+ gboolean include_internals,
+ GtkCallback callback,
+ gpointer callback_data)
{
- wxNode *node = m_items.First();
- while (node) {
- wxMenuItem *item = (wxMenuItem*)node->Data();
- if ( item->GetId() == id )
- return item;
- node = node->Next();
- }
+ GtkPixmapMenuItem *menu_item;
+
+ g_return_if_fail (container != NULL);
+ g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (container));
+ g_return_if_fail (callback != NULL);
- // Not finding anything here can be correct
- // when search the entire menu system for
- // an entry -> no error message.
+ menu_item = GTK_PIXMAP_MENU_ITEM (container);
- return (wxMenuItem *) NULL;
+ if (menu_item->pixmap)
+ (* callback) (menu_item->pixmap, callback_data);
+
+ GTK_CONTAINER_CLASS(parent_class)->forall(container,include_internals,
+ callback,callback_data);
}
-void wxMenu::SetInvokingWindow( wxWindow *win )
+static void
+gtk_pixmap_menu_item_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
{
- m_invokingWindow = win;
+ GtkPixmapMenuItem *menu_item;
+ GtkRequisition req = {0, 0};
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_MENU_ITEM (widget));
+ g_return_if_fail (requisition != NULL);
+
+ GTK_WIDGET_CLASS(parent_class)->size_request(widget,requisition);
+
+ menu_item = GTK_PIXMAP_MENU_ITEM (widget);
+
+ if (menu_item->pixmap)
+ gtk_widget_size_request(menu_item->pixmap, &req);
+
+ requisition->height = MAX(req.height + GTK_CONTAINER(widget)->border_width + BORDER_SPACING, (unsigned int) requisition->height);
+ requisition->width += (req.width + GTK_CONTAINER(widget)->border_width + BORDER_SPACING);
}
-wxWindow *wxMenu::GetInvokingWindow()
+static void
+gtk_pixmap_menu_item_remove (GtkContainer *container,
+ GtkWidget *child)
{
- return m_invokingWindow;
+ GtkBin *bin;
+ gboolean widget_was_visible;
+
+ g_return_if_fail (container != NULL);
+ g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (container));
+ g_return_if_fail (child != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (child));
+
+ bin = GTK_BIN (container);
+ g_return_if_fail ((bin->child == child ||
+ (GTK_PIXMAP_MENU_ITEM(container)->pixmap == child)));
+
+ widget_was_visible = GTK_WIDGET_VISIBLE (child);
+
+ gtk_widget_unparent (child);
+ if (bin->child == child)
+ bin->child = NULL;
+ else {
+ GTK_PIXMAP_MENU_ITEM(container)->pixmap = NULL;
+ changed_have_pixmap_status(GTK_PIXMAP_MENU_ITEM(container));
+ }
+
+ if (widget_was_visible)
+ gtk_widget_queue_resize (GTK_WIDGET (container));
}
+/* important to only call this if there was actually a _change_ in pixmap == NULL */
+static void
+changed_have_pixmap_status (GtkPixmapMenuItem *menu_item)
+{
+ if (menu_item->pixmap != NULL) {
+ GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count += 1;
+
+ if (GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count == 1) {
+ /* Install pixmap toggle size */
+ GTK_MENU_ITEM_GET_CLASS(menu_item)->toggle_size = MAX(GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->orig_toggle_size, PMAP_WIDTH);
+ }
+ } else {
+ GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count -= 1;
+
+ if (GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count == 0) {
+ /* Install normal toggle size */
+ GTK_MENU_ITEM_GET_CLASS(menu_item)->toggle_size = GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->orig_toggle_size;
+ }
+ }
+
+ /* Note that we actually need to do this for _all_ GtkPixmapMenuItem
+ whenever the klass->toggle_size changes; but by doing it anytime
+ this function is called, we get the same effect, just because of
+ how the preferences option to show pixmaps works. Bogus, broken.
+ */
+ if (GTK_WIDGET_VISIBLE(GTK_WIDGET(menu_item)))
+ gtk_widget_queue_resize(GTK_WIDGET(menu_item));
+}
+
+#endif
+
projects / wxWidgets.git / blobdiff