// 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
+// 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 <gdk/gdk.h>
-#include <gtk/gtk.h>
+#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_accel_group_attach((g), (o))
+ #define gtk_accel_group_detach(g, o) _gtk_accel_group_detach((g), (o))
+ #define gtk_menu_ensure_uline_accel_group(m) gtk_menu_get_accel_group(m)
+
+ #define ACCEL_OBJECT GObject
+ #define ACCEL_OBJECTS(a) (a)->acceleratables
+ #define ACCEL_OBJ_CAST(obj) G_OBJECT(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
//-----------------------------------------------------------------------------
// idle system
extern void wxapp_install_idle_handler();
extern bool g_isIdle;
-#if (GTK_MINOR_VERSION > 0) && wxUSE_ACCEL
-static wxString GetHotKey( const wxMenuItem& item );
+#if GTK_CHECK_VERSION(1, 2, 0) && wxUSE_ACCEL
+ static wxString GetHotKey( const wxMenuItem& item );
+#endif
+
+//-----------------------------------------------------------------------------
+// substitute for missing GtkPixmapMenuItem
+//-----------------------------------------------------------------------------
+
+// FIXME: I can't make this compile with GTK+ 2.0, disabling for now (VZ)
+#ifndef __WXGTK20__
+ #define USE_MENU_BITMAPS
#endif
+#ifdef USE_MENU_BITMAPS
+
+#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 // USE_MENU_BITMAPS
+
//-----------------------------------------------------------------------------
// idle system
//-----------------------------------------------------------------------------
static wxString wxReplaceUnderscore( const wxString& title )
{
const wxChar *pc;
-
+
/* GTK 1.2 wants to have "_" instead of "&" for accelerators */
wxString str;
- for ( pc = title; *pc != wxT('\0'); pc++ )
+ pc = title;
+ while (*pc != wxT('\0'))
{
- if (*pc == wxT('&'))
+ if ((*pc == wxT('&')) && (*(pc+1) == wxT('&')))
+ {
+ // "&" is doubled to indicate "&" instead of accelerator
+ ++pc;
+ str << wxT('&');
+ }
+ else if (*pc == wxT('&'))
{
-#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+#if GTK_CHECK_VERSION(1, 2, 0)
str << wxT('_');
+#endif
+ }
+#if GTK_CHECK_VERSION(2, 0, 0)
+ else if (*pc == wxT('/'))
+ {
+ str << wxT("\\/");
+ }
+ else if (*pc == wxT('\\'))
+ {
+ str << wxT("\\\\");
}
+#elif GTK_CHECK_VERSION(1, 2, 0)
else if (*pc == wxT('/'))
{
str << wxT('\\');
-#endif
}
+#endif
else
{
-#if __WXGTK12__
+#ifdef __WXGTK12__
if ( *pc == wxT('_') )
{
// underscores must be doubled to prevent them from being
str << *pc;
}
+ ++pc;
}
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
//-----------------------------------------------------------------------------
return;
}
- m_menus.DeleteContents( TRUE );
-
/* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */
-#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+#if GTK_CHECK_VERSION(1, 2, 1)
m_accel = gtk_accel_group_new();
m_factory = gtk_item_factory_new( GTK_TYPE_MENU_BAR, "<main>", m_accel );
m_menubar = gtk_item_factory_get_widget( m_factory, "<main>" );
return;
}
- m_menus.DeleteContents( TRUE );
-
/* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */
-#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+#if GTK_CHECK_VERSION(1, 2, 1)
m_accel = gtk_accel_group_new();
m_factory = gtk_item_factory_new( GTK_TYPE_MENU_BAR, "<main>", m_accel );
m_menubar = gtk_item_factory_get_widget( m_factory, "<main>" );
{
menu->SetInvokingWindow( (wxWindow*) NULL );
-#if (GTK_MINOR_VERSION > 0)
wxWindow *top_frame = win;
while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
top_frame = top_frame->GetParent();
- /* support for native hot keys */
- gtk_accel_group_detach( menu->m_accel, GTK_OBJECT(top_frame->m_widget) );
-#endif
+ /* support for native hot keys */
+ gtk_accel_group_detach( menu->m_accel, ACCEL_OBJ_CAST(top_frame->m_widget) );
- wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+ wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
while (node)
{
wxMenuItem *menuitem = node->GetData();
{
menu->SetInvokingWindow( win );
-#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+#if GTK_CHECK_VERSION(1, 2, 1)
wxWindow *top_frame = win;
while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
top_frame = top_frame->GetParent();
/* support for native hot keys */
- GtkObject *obj = GTK_OBJECT(top_frame->m_widget);
- if ( !g_slist_find( menu->m_accel->attach_objects, obj ) )
+ 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 );
-#endif
+#endif // GTK+ 1.2.1+
- wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+ wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
while (node)
{
wxMenuItem *menuitem = node->GetData();
void wxMenuBar::SetInvokingWindow( wxWindow *win )
{
m_invokingWindow = win;
-#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+#if GTK_CHECK_VERSION(1, 2, 1)
wxWindow *top_frame = win;
while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
top_frame = top_frame->GetParent();
/* support for native key accelerators indicated by underscroes */
- GtkObject *obj = GTK_OBJECT(top_frame->m_widget);
- if ( !g_slist_find( m_accel->attach_objects, obj ) )
+ 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
+#endif // GTK+ 1.2.1+
- wxMenuList::Node *node = m_menus.GetFirst();
+ wxMenuList::compatibility_iterator node = m_menus.GetFirst();
while (node)
{
wxMenu *menu = node->GetData();
void wxMenuBar::UnsetInvokingWindow( wxWindow *win )
{
m_invokingWindow = (wxWindow*) NULL;
-#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+#if GTK_CHECK_VERSION(1, 2, 1)
wxWindow *top_frame = win;
while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
top_frame = top_frame->GetParent();
- /* support for native key accelerators indicated by underscroes */
- gtk_accel_group_detach( m_accel, GTK_OBJECT(top_frame->m_widget) );
-#endif
+ // support for native key accelerators indicated by underscroes
+ gtk_accel_group_detach( m_accel, ACCEL_OBJ_CAST(top_frame->m_widget) );
+#endif // GTK+ 1.2.1+
- wxMenuList::Node *node = m_menus.GetFirst();
+ wxMenuList::compatibility_iterator node = m_menus.GetFirst();
while (node)
{
wxMenu *menu = node->GetData();
{
wxString str( wxReplaceUnderscore( title ) );
- /* this doesn't have much effect right now */
+ // This doesn't have much effect right now.
menu->SetTitle( str );
- /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */
-#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+ // GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has.
+#if GTK_CHECK_VERSION(1, 2, 1)
- /* local buffer in multibyte form */
wxString buf;
buf << wxT('/') << str.c_str();
- char *cbuf = new char[buf.Length()+1];
- strcpy(cbuf, buf.mbc_str());
+ // local buffer in multibyte form
+ char cbuf[400];
+ strcpy(cbuf, wxGTK_CONV(buf) );
GtkItemFactoryEntry entry;
entry.path = (gchar *)cbuf; // const_cast
entry.accelerator = (gchar*) NULL;
entry.callback = (GtkItemFactoryCallback) NULL;
entry.callback_action = 0;
- entry.item_type = "<Branch>";
+ entry.item_type = (char *)"<Branch>";
- gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */
- /* in order to get the pointer to the item we need the item text _without_ underscores */
+ gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); // what is 2 ?
+ // in order to get the pointer to the item we need the item text _without_ underscores
wxString tmp = wxT("<main>/");
const wxChar *pc;
for ( pc = str; *pc != wxT('\0'); pc++ )
pc++;
tmp << *pc;
}
- menu->m_owner = gtk_item_factory_get_item( m_factory, tmp.mb_str() );
+ menu->m_owner = gtk_item_factory_get_item( m_factory, wxGTK_CONV( tmp ) );
gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
- delete [] cbuf;
#else
- menu->m_owner = gtk_menu_item_new_with_label( str.mb_str() );
+ menu->m_owner = gtk_menu_item_new_with_label( wxGTK_CONV( str ) );
gtk_widget_show( menu->m_owner );
gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
#endif
+ 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
- // adding menu later on.
+ // 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;
}
if ( !wxMenuBarBase::Insert(pos, menu, title) )
return FALSE;
-#if __WXGTK12__
// GTK+ doesn't have a function to insert a menu using GtkItemFactory (as
// of version 1.2.6), so we first append the item and then change its
// index
menu_shell->children = g_list_insert(menu_shell->children, data, pos);
return TRUE;
-#else // GTK < 1.2
- // this should be easy to do with GTK 1.0 - can use standard functions for
- // this and don't need any hacks like above, but as I don't have GTK 1.0
- // any more I can't do it
- wxFAIL_MSG( wxT("TODO") );
-
- return FALSE;
-#endif // GTK 1.2/1.0
}
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);
printf( "menu shell entries before %d\n", (int)g_list_length( menu_shell->children ) );
*/
+ 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_widget_destroy( menu->m_owner );
+ delete menu;
+ menu = menucopy;
/*
printf( "factory entries after %d\n", (int)g_slist_length(m_factory->items) );
printf( "menu shell entries after %d\n", (int)g_list_length( menu_shell->children ) );
*/
+ if (m_invokingWindow)
+ {
+ // OPTIMISE ME: see comment in GtkAppend
+
+ wxFrame *frame = wxDynamicCast( m_invokingWindow, wxFrame );
+
+ if( frame )
+ frame->UpdateMenuBarSize();
+ }
+
return menu;
}
return res;
}
- wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+ wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
while (node)
{
wxMenuItem *item = node->GetData();
int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemString ) const
{
- wxMenuList::Node *node = m_menus.GetFirst();
+ wxMenuList::compatibility_iterator node = m_menus.GetFirst();
while (node)
{
wxMenu *menu = node->GetData();
{
wxMenuItem* result = menu->FindChildItem(id);
- wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+ wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
while ( node && result == NULL )
{
wxMenuItem *item = node->GetData();
wxMenuItem* wxMenuBar::FindItem( int id, wxMenu **menuForItem ) const
{
wxMenuItem* result = 0;
- wxMenuList::Node *node = m_menus.GetFirst();
+ wxMenuList::compatibility_iterator node = m_menus.GetFirst();
while (node && result == 0)
{
wxMenu *menu = node->GetData();
void wxMenuBar::EnableTop( size_t pos, bool flag )
{
- wxMenuList::Node *node = m_menus.Item( pos );
+ wxMenuList::compatibility_iterator node = m_menus.Item( pos );
wxCHECK_RET( node, wxT("menu not found") );
wxString wxMenuBar::GetLabelTop( size_t pos ) const
{
- wxMenuList::Node *node = m_menus.Item( pos );
+ wxMenuList::compatibility_iterator node = m_menus.Item( pos );
wxCHECK_MSG( node, wxT("invalid"), wxT("menu not found") );
wxString label;
wxString text( menu->GetTitle() );
-#if (GTK_MINOR_VERSION > 0)
for ( const wxChar *pc = text.c_str(); *pc; pc++ )
{
- if ( *pc == wxT('_') || *pc == wxT('&') )
+ if ( *pc == wxT('_') )
{
- // '_' is the escape character for GTK+ and '&' is the one for
- // wxWindows - skip both of them
+ // '_' 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;
}
-#else // GTK+ 1.0
- label = text;
-#endif // GTK+ 1.2/1.0
return label;
}
void wxMenuBar::SetLabelTop( size_t pos, const wxString& label )
{
- wxMenuList::Node *node = m_menus.Item( pos );
+ wxMenuList::compatibility_iterator node = m_menus.Item( pos );
wxCHECK_RET( node, wxT("menu not found") );
GtkLabel *label = GTK_LABEL( GTK_BIN(menu->m_owner)->child );
/* set new text */
- gtk_label_set( label, str.mb_str());
+ gtk_label_set( label, wxGTK_CONV( str ) );
/* reparse key accel */
- (void)gtk_label_parse_uline (GTK_LABEL(label), str.mb_str() );
+ (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 )
{
- if (g_isIdle) wxapp_install_idle_handler();
+ if (g_isIdle)
+ wxapp_install_idle_handler();
int id = menu->FindMenuIdByMenuItem(widget);
/* should find it for normal (not popup) menu */
- wxASSERT( (id != -1) || (menu->GetInvokingWindow() != NULL) );
+ wxASSERT_MSG( (id != -1) || (menu->GetInvokingWindow() != NULL),
+ _T("menu item not found in gtk_menu_clicked_callback") );
if (!menu->IsEnabled(id))
return;
if (item->IsCheckable())
{
- bool isReallyChecked = item->IsChecked();
- if ( item->wxMenuItemBase::IsChecked() == isReallyChecked )
+ 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) )
{
- /* the menu item has been checked by calling wxMenuItem->Check() */
return;
}
- else
- {
- /* the user pressed on the menu item -> report and make consistent
- * again */
- item->wxMenuItemBase::Check(isReallyChecked);
- }
}
- wxCommandEvent event( wxEVT_COMMAND_MENU_SELECTED, id );
- event.SetEventObject( menu );
- event.SetInt(id );
-#if wxUSE_MENU_CALLBACK
- if (menu->GetCallback())
+ // Is this menu on a menubar? (possibly nested)
+ wxFrame* frame = NULL;
+ wxMenu* pm = menu;
+ while ( pm && !frame )
{
- (void) (*(menu->GetCallback())) (*menu, event);
- return;
+ if ( pm->IsAttached() )
+ frame = pm->GetMenuBar()->GetFrame();
+ pm = pm->GetParent();
}
-#endif // wxUSE_MENU_CALLBACK
- if (menu->GetEventHandler()->ProcessEvent(event))
- return;
-
- wxWindow *win = menu->GetInvokingWindow();
- if (win)
- win->GetEventHandler()->ProcessEvent( event );
+ // 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);
+ }
}
//-----------------------------------------------------------------------------
wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, id );
event.SetEventObject( menu );
- if (menu->GetEventHandler()->ProcessEvent(event))
+ wxEvtHandler* handler = menu->GetEventHandler();
+ if (handler && handler->ProcessEvent(event))
return;
wxWindow *win = menu->GetInvokingWindow();
wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, -1 );
event.SetEventObject( menu );
- if (menu->GetEventHandler()->ProcessEvent(event))
+ wxEvtHandler* handler = menu->GetEventHandler();
+ if (handler && handler->ProcessEvent(event))
return;
wxWindow *win = menu->GetInvokingWindow();
// wxMenuItem
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxMenuItemBase)
+IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu,
int id,
const wxString& name,
const wxString& help,
- bool isCheckable,
+ wxItemKind kind,
wxMenu *subMenu)
{
- return new wxMenuItem(parentMenu, id, name, help, isCheckable, 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,
const wxString& help,
bool isCheckable,
wxMenu *subMenu)
+ : wxMenuItemBase(parentMenu, id, text, help,
+ isCheckable ? wxITEM_CHECK : wxITEM_NORMAL, subMenu)
{
- m_id = id;
- m_isCheckable = isCheckable;
- m_isChecked = FALSE;
- m_isEnabled = TRUE;
- m_subMenu = subMenu;
- m_parentMenu = parentMenu;
- m_help = help;
+ Init(text);
+}
+void wxMenuItem::Init(const wxString& text)
+{
+ m_labelWidget = (GtkWidget *) NULL;
m_menuItem = (GtkWidget *) NULL;
DoSetText(text);
wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
{
wxString label;
-#if (GTK_MINOR_VERSION > 0)
+
for ( const wxChar *pc = text.c_str(); *pc; pc++ )
{
- if ( *pc == wxT('_') || *pc == wxT('&') )
+ if ( *pc == wxT('_') )
{
- // '_' is the escape character for GTK+ and '&' is the one for
- // wxWindows - skip both of them
+ // GTK 1.2 escapes "xxx_xxx" to "xxx__xxx"
+ pc++;
+ label += *pc;
+ continue;
+ }
+
+#if GTK_CHECK_VERSION(2, 0, 0)
+ 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;
}
-#else // GTK+ 1.0
- label = text;
-#endif // GTK+ 1.2/1.0
+
+ // wxPrintf( L"text %s label %s\n", text.c_str(), label.c_str() );
return label;
}
void wxMenuItem::SetText( const wxString& str )
{
+ // 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 = GTK_LABEL( GTK_BIN(m_menuItem)->child );
+ GtkLabel *label;
+ if (m_labelWidget)
+ label = (GtkLabel*) m_labelWidget;
+ else
+ label = GTK_LABEL( GTK_BIN(m_menuItem)->child );
- /* set new text */
- gtk_label_set( label, m_text.mb_str());
+#if GTK_CHECK_VERSION(2, 0, 0)
+ // We have to imitate item_factory_unescape_label here
+ wxString tmp;
+ for (size_t n = 0; n < m_text.Len(); n++)
+ {
+ if (m_text[n] != wxT('\\'))
+ tmp += m_text[n];
+ }
- /* reparse key accel */
- (void)gtk_label_parse_uline (GTK_LABEL(label), m_text.mb_str() );
+ gtk_label_set_text_with_mnemonic( GTK_LABEL(label), wxGTK_CONV(tmp) );
+#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::DoSetText( const wxString& str )
{
- /* '\t' is the deliminator indicating a hot key */
+ // '\t' is the deliminator indicating a hot key
m_text.Empty();
const wxChar *pc = str;
- for (; (*pc != wxT('\0')) && (*pc != wxT('\t')); pc++ )
+ while ( (*pc != wxT('\0')) && (*pc != wxT('\t')) )
{
- if (*pc == wxT('&'))
+ if ((*pc == wxT('&')) && (*(pc+1) == wxT('&')))
+ {
+ // "&" is doubled to indicate "&" instead of accelerator
+ ++pc;
+ m_text << wxT('&');
+ }
+ else if (*pc == wxT('&'))
{
-#if (GTK_MINOR_VERSION > 0)
m_text << wxT('_');
}
+#if GTK_CHECK_VERSION(2, 0, 0)
+ else if ( *pc == wxT('_') ) // escape underscores
+ {
+ // m_text << wxT("__"); doesn't work
+ m_text << wxT("__");
+ }
+ else if (*pc == wxT('/')) // we have to escape slashes
+ {
+ m_text << wxT("\\/");
+ }
+ else if (*pc == wxT('\\')) // we have to double backslashes
+ {
+ m_text << wxT("\\\\");
+ }
+#else
else if ( *pc == wxT('_') ) // escape underscores
{
m_text << wxT("__");
else if (*pc == wxT('/')) /* we have to filter out slashes ... */
{
m_text << wxT('\\'); /* ... and replace them with back slashes */
-#endif
}
- else
+#endif
+ else {
m_text << *pc;
+ }
+ ++pc;
}
- /* only GTK 1.2 knows about hot keys */
+ // wxPrintf( L"str %s m_text %s\n", str.c_str(), m_text.c_str() );
+
m_hotKey = wxT("");
-#if (GTK_MINOR_VERSION > 0)
+
if(*pc == wxT('\t'))
{
pc++;
m_hotKey = pc;
}
-#endif
}
#if wxUSE_ACCEL
{
wxCHECK_RET( m_menuItem, wxT("invalid menu item") );
- wxCHECK_RET( IsCheckable(), wxT("Can't check uncheckable item!") )
-
if (check == m_isChecked)
return;
wxMenuItemBase::Check( 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 )
wxString wxMenuItem::GetFactoryPath() const
{
- /* in order to get the pointer to the item we need the item text _without_
- underscores */
+ // In order to get the pointer to the item we need the item
+ // text _without_ underscores in GTK 1.2
wxString path( wxT("<main>/") );
- path += GetLabel();
+
+ for ( const wxChar *pc = m_text.c_str(); *pc; pc++ )
+ {
+ if ( *pc == wxT('_') )
+ {
+#ifdef __WXGTK20__
+ pc++;
+#else
+ // remove '_' unconditionally
+ continue;
+#endif
+ }
+
+ // don't remove ampersands '&' since if we have them in the menu item title
+ // it means that they were doubled to indicate "&" instead of accelerator
+
+ path += *pc;
+ }
return path;
}
void wxMenu::Init()
{
-#if (GTK_MINOR_VERSION > 0)
m_accel = gtk_accel_group_new();
m_factory = gtk_item_factory_new( GTK_TYPE_MENU, "<main>", m_accel );
m_menu = gtk_item_factory_get_widget( m_factory, "<main>" );
-#else
- m_menu = gtk_menu_new(); // Do not show!
-#endif
m_owner = (GtkWidget*) NULL;
-#if (GTK_MINOR_VERSION > 0)
- /* 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. */
+ // 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)
{
GtkItemFactoryEntry entry;
- entry.path = "/tearoff";
+ entry.path = (char *)"/tearoff";
entry.callback = (GtkItemFactoryCallback) NULL;
entry.callback_action = 0;
- entry.item_type = "<Tearoff>";
+ entry.item_type = (char *)"<Tearoff>";
entry.accelerator = (gchar*) NULL;
- gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */
+ gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); // what is 2 ?
//GtkWidget *menuItem = gtk_item_factory_get_widget( m_factory, "<main>/tearoff" );
}
-#endif
// append the title as the very first entry if we have it
if ( !!m_title )
wxMenu::~wxMenu()
{
- m_items.Clear();
+ WX_CLEAR_LIST(wxMenuItemList, m_items);
- gtk_widget_destroy( m_menu );
+ if ( GTK_IS_WIDGET( m_menu ))
+ gtk_widget_destroy( m_menu );
gtk_object_unref( GTK_OBJECT(m_factory) );
}
{
GtkWidget *menuItem;
+#if defined(USE_MENU_BITMAPS) || !GTK_CHECK_VERSION(1, 2, 0)
+ bool appended = FALSE;
+#endif
+
+ // does this item terminate the current radio group?
+ bool endOfRadioGroup = TRUE;
+
if ( mitem->IsSeparator() )
{
-#if (GTK_MINOR_VERSION > 0)
GtkItemFactoryEntry entry;
- entry.path = "/sep";
+ entry.path = (char *)"/sep";
entry.callback = (GtkItemFactoryCallback) NULL;
entry.callback_action = 0;
- entry.item_type = "<Separator>";
+ entry.item_type = (char *)"<Separator>";
entry.accelerator = (gchar*) NULL;
- gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */
+ gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); // what is 2 ?
- /* this will be wrong for more than one separator. do we care? */
+ // this will be wrong for more than one separator. do we care?
menuItem = gtk_item_factory_get_widget( m_factory, "<main>/sep" );
-#else // GTK+ 1.0
- menuItem = gtk_menu_item_new();
-#endif // GTK 1.2/1.0
+
+ // we might have a separator inside a radio group
+ endOfRadioGroup = FALSE;
}
else if ( mitem->IsSubMenu() )
{
-#if (GTK_MINOR_VERSION > 0)
- /* text has "_" instead of "&" after mitem->SetText() */
+ // text has "_" instead of "&" after mitem->SetText()
wxString text( mitem->GetText() );
- /* local buffer in multibyte form */
+ // local buffer in multibyte form
char buf[200];
strcpy( buf, "/" );
- strcat( buf, text.mb_str() );
+ strcat( buf, wxGTK_CONV( text ) );
GtkItemFactoryEntry entry;
entry.path = buf;
entry.callback = (GtkItemFactoryCallback) 0;
entry.callback_action = 0;
- entry.item_type = "<Branch>";
+ entry.item_type = (char *)"<Branch>";
entry.accelerator = (gchar*) NULL;
- gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */
+ gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); // what is 2 ?
wxString path( mitem->GetFactoryPath() );
- menuItem = gtk_item_factory_get_item( m_factory, path.mb_str() );
-#else // GTK+ 1.0
- menuItem = gtk_menu_item_new_with_label(mitem->GetText().mbc_str());
-#endif // GTK 1.2/1.0
+ menuItem = gtk_item_factory_get_item( m_factory, wxGTK_CONV( path ) );
gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), mitem->GetSubMenu()->m_menu );
if ( m_invokingWindow )
wxMenubarSetInvokingWindow(mitem->GetSubMenu(), m_invokingWindow);
}
+#ifdef USE_MENU_BITMAPS
+ else if (mitem->GetBitmap().Ok()) // An item with bitmap
+ {
+ wxString text( mitem->GetText() );
+ const wxBitmap *bitmap = &mitem->GetBitmap();
+
+ 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",
+ gtk_menu_get_accel_group(
+ GTK_MENU(m_menu)),
+ 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, 0,
+ GTK_ACCEL_LOCKED);
+ }
+
+ gtk_widget_show (label);
+
+ mitem->SetLabelWidget(label);
+
+ GtkWidget* pixmap = gtk_pixmap_new( bitmap->GetPixmap(), bitmap->GetMask() ? bitmap->GetMask()->GetBitmap() : (GdkBitmap* )NULL);
+ 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 );
+
+ gtk_menu_append( GTK_MENU(m_menu), menuItem );
+
+ gtk_widget_show( menuItem );
+
+ appended = TRUE; // We've done this, don't do it again
+ }
+#endif // USE_MENU_BITMAPS
else // a normal item
{
-#if (GTK_MINOR_VERSION > 0)
- /* text has "_" instead of "&" after mitem->SetText() */
+ // text has "_" instead of "&" after mitem->SetText() so don't use it
wxString text( mitem->GetText() );
- /* local buffer in multibyte form */
- char buf[200];
- strcpy( buf, "/" );
- strcat( buf, text.mb_str() );
+ // buffers containing the menu item path and type in multibyte form
+ char bufPath[256],
+ bufType[256];
+
+ strcpy( bufPath, "/" );
+ strncat( bufPath, wxGTK_CONV(text), WXSIZEOF(bufPath) - 2 );
+ bufPath[WXSIZEOF(bufPath) - 1] = '\0';
GtkItemFactoryEntry entry;
- entry.path = buf;
+ entry.path = bufPath;
entry.callback = (GtkItemFactoryCallback) gtk_menu_clicked_callback;
entry.callback_action = 0;
- if ( mitem->IsCheckable() )
- entry.item_type = "<CheckItem>";
- else
- entry.item_type = "<Item>";
+
+ wxString pathRadio;
+ const char *item_type;
+ switch ( mitem->GetKind() )
+ {
+ case wxITEM_CHECK:
+ item_type = "<CheckItem>";
+ break;
+
+ case wxITEM_RADIO:
+ if ( m_pathLastRadio.empty() )
+ {
+ // start of a new radio group
+ item_type = "<RadioItem>";
+ wxString tmp( wxGTK_CONV_BACK( bufPath ) );
+ tmp.Remove(0,1);
+ m_pathLastRadio = tmp;
+ }
+ else // continue the radio group
+ {
+ pathRadio = m_pathLastRadio;
+ pathRadio.Replace(wxT("_"), wxT(""));
+ pathRadio.Prepend(wxT("<main>/"));
+
+ strncpy(bufType, wxGTK_CONV(pathRadio), WXSIZEOF(bufType));
+ bufType[WXSIZEOF(bufType) - 1] = '\0';
+ item_type = bufType;
+ }
+
+ // continue the existing radio group, if any
+ endOfRadioGroup = FALSE;
+ break;
+
+ default:
+ wxFAIL_MSG( _T("unexpected menu item kind") );
+ // fall through
+
+ case wxITEM_NORMAL:
+ item_type = "<Item>";
+ break;
+ }
+
+ entry.item_type = (char *)item_type; // cast needed for GTK+
entry.accelerator = (gchar*) NULL;
#if wxUSE_ACCEL
// due to an apparent bug in GTK+, we have to use a static buffer here -
// otherwise GTK+ 1.2.2 manages to override the memory we pass to it
// somehow! (VZ)
- static char s_accel[32]; // must be big enough for <control><alt><shift>F12
- strncpy(s_accel, GetHotKey(*mitem).mb_str(), WXSIZEOF(s_accel));
+ char s_accel[50]; // should be big enough, we check for overruns
+ wxString tmp( GetHotKey(*mitem) );
+ strncpy(s_accel, wxGTK_CONV( tmp ), WXSIZEOF(s_accel));
+ s_accel[WXSIZEOF(s_accel) - 1] = '\0';
entry.accelerator = s_accel;
#else // !wxUSE_ACCEL
entry.accelerator = (char*) NULL;
gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */
wxString path( mitem->GetFactoryPath() );
- menuItem = gtk_item_factory_get_widget( m_factory, path.mb_str() );
-#else // GTK+ 1.0
- menuItem = checkable ? gtk_check_menu_item_new_with_label( mitem->GetText().mb_str() )
- : gtk_menu_item_new_with_label( mitem->GetText().mb_str() );
+ menuItem = gtk_item_factory_get_widget( m_factory, wxGTK_CONV( path ) );
- gtk_signal_connect( GTK_OBJECT(menuItem), "activate",
- GTK_SIGNAL_FUNC(gtk_menu_clicked_callback),
- (gpointer)this );
-#endif // GTK+ 1.2/1.0
+ if (!menuItem)
+ wxLogError( wxT("Wrong menu path: %s\n"), path.c_str() );
}
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 );
(gpointer)this );
}
-#if GTK_MINOR_VERSION == 0
- gtk_menu_append( GTK_MENU(m_menu), menuItem );
- gtk_widget_show( menuItem );
-#endif // GTK+ 1.0
-
mitem->SetMenuItem(menuItem);
+ if ( endOfRadioGroup )
+ {
+ m_pathLastRadio.clear();
+ }
+
return TRUE;
}
if ( !wxMenuBase::DoInsert(pos, item) )
return FALSE;
-#ifdef __WXGTK12__
// GTK+ doesn't have a function to insert a menu using GtkItemFactory (as
// of version 1.2.6), so we first append the item and then change its
// index
menu_shell->children = g_list_insert(menu_shell->children, data, pos);
return TRUE;
-#else // GTK < 1.2
- // this should be easy to do...
- wxFAIL_MSG( wxT("not implemented") );
-
- return FALSE;
-#endif // GTK 1.2/1.0
}
wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const
{
- wxNode *node = m_items.First();
+ wxMenuItemList::compatibility_iterator node = m_items.GetFirst();
while (node)
{
- wxMenuItem *item = (wxMenuItem*)node->Data();
+ wxMenuItem *item = node->GetData();
if (item->GetMenuItem() == menuItem)
return item->GetId();
- node = node->Next();
+ node = node->GetNext();
}
return wxNOT_FOUND;
// helpers
// ----------------------------------------------------------------------------
-#if (GTK_MINOR_VERSION > 0) && wxUSE_ACCEL
+#if GTK_CHECK_VERSION(1, 2, 0) && wxUSE_ACCEL
+
static wxString GetHotKey( const wxMenuItem& item )
{
wxString hotkey;
hotkey << wxT('F') << code - WXK_F1 + 1;
break;
- // if there are any other keys wxGetAccelFromString() may return,
- // we should process them here
+ // 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 ( wxIsalnum(code) )
+ if ( code < 127 )
{
- hotkey << (wxChar)code;
-
- break;
+ wxString name = wxGTK_CONV_BACK( gdk_keyval_name((guint)code) );
+ if ( name )
+ {
+ hotkey << name;
+ break;
+ }
}
wxFAIL_MSG( wxT("unknown keyboard accel") );
return hotkey;
}
+
#endif // wxUSE_ACCEL
+
+//-----------------------------------------------------------------------------
+// substitute for missing GtkPixmapMenuItem
+//-----------------------------------------------------------------------------
+
+#ifdef USE_MENU_BITMAPS
+
+/*
+ * 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"
+{
+
+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);
+
+/* 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;
+
+}
+
+#define BORDER_SPACING 3
+#define PMAP_WIDTH 20
+
+GtkType
+gtk_pixmap_menu_item_get_type (void)
+{
+ 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;
+}
+
+/**
+ * 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)
+{
+ return GTK_WIDGET (gtk_type_new (gtk_pixmap_menu_item_get_type ()));
+}
+
+static void
+gtk_pixmap_menu_item_class_init (GtkPixmapMenuItemClass *klass)
+{
+ 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;
+}
+
+static void
+gtk_pixmap_menu_item_init (GtkPixmapMenuItem *menu_item)
+{
+ GtkMenuItem *mi;
+
+ mi = GTK_MENU_ITEM (menu_item);
+
+ menu_item->pixmap = NULL;
+}
+
+static void
+gtk_pixmap_menu_item_draw (GtkWidget *widget,
+ GdkRectangle *area)
+{
+ 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);
+ }
+}
+
+static gint
+gtk_pixmap_menu_item_expose (GtkWidget *widget,
+ GdkEventExpose *event)
+{
+ 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;
+}
+
+/**
+ * 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)
+{
+ 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);
+}
+
+static void
+gtk_pixmap_menu_item_map (GtkWidget *widget)
+{
+ 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);
+}
+
+static void
+gtk_pixmap_menu_item_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ 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;
+
+ 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);
+}
+
+static void
+gtk_pixmap_menu_item_forall (GtkContainer *container,
+ gboolean include_internals,
+ GtkCallback callback,
+ gpointer callback_data)
+{
+ 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);
+
+ menu_item = GTK_PIXMAP_MENU_ITEM (container);
+
+ if (menu_item->pixmap)
+ (* callback) (menu_item->pixmap, callback_data);
+
+ GTK_CONTAINER_CLASS(parent_class)->forall(container,include_internals,
+ callback,callback_data);
+}
+
+static void
+gtk_pixmap_menu_item_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
+{
+ 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);
+}
+
+static void
+gtk_pixmap_menu_item_remove (GtkContainer *container,
+ GtkWidget *child)
+{
+ 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 // USE_MENU_BITMAPS
+
projects / wxWidgets.git / blobdiff