///////////////////////////////////////////////////////////////////////////////
-// Name: common/menucmn.cpp
+// Name: src/common/menucmn.cpp
// Purpose: wxMenu and wxMenuBar methods common to all ports
// Author: Vadim Zeitlin
// Modified by:
// Created: 26.10.99
// RCS-ID: $Id$
-// Copyright: (c) wxWindows team
-// Licence: wxWindows license
+// Copyright: (c) wxWidgets team
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// ============================================================================
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
- #pragma implementation "menubase.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#if wxUSE_MENUS
-#include <ctype.h>
-
#ifndef WX_PRECOMP
#include "wx/intl.h"
#include "wx/log.h"
#include "wx/menu.h"
#endif
+#include "wx/stockitem.h"
+
// ----------------------------------------------------------------------------
// template lists
// ----------------------------------------------------------------------------
#include "wx/listimpl.cpp"
-WX_DEFINE_LIST(wxMenuList);
-WX_DEFINE_LIST(wxMenuItemList);
+WX_DEFINE_LIST(wxMenuList)
+WX_DEFINE_LIST(wxMenuItemList)
// ============================================================================
// implementation
// ============================================================================
// ----------------------------------------------------------------------------
-// wxMenuItem
+// wxMenuItemBase
// ----------------------------------------------------------------------------
+wxMenuItemBase::wxMenuItemBase(wxMenu *parentMenu,
+ int id,
+ const wxString& text,
+ const wxString& help,
+ wxItemKind kind,
+ wxMenu *subMenu)
+{
+ wxASSERT_MSG( parentMenu != NULL, wxT("menuitem should have a menu") );
+
+ m_parentMenu = parentMenu;
+ m_subMenu = subMenu;
+ m_isEnabled = true;
+ m_isChecked = false;
+ m_id = id;
+ m_kind = kind;
+ if (m_id == wxID_ANY)
+ m_id = wxWindow::NewControlId();
+ if (m_id == wxID_SEPARATOR)
+ m_kind = wxITEM_SEPARATOR;
+
+ SetItemLabel(text);
+ SetHelp(help);
+}
+
wxMenuItemBase::~wxMenuItemBase()
{
delete m_subMenu;
#if wxUSE_ACCEL
-// return wxAcceleratorEntry for the given menu string or NULL if none
-// specified
-wxAcceleratorEntry *wxGetAccelFromString(const wxString& label)
-{
- // check for accelerators: they are given after '\t'
- int posTab = label.Find(wxT('\t'));
- if ( posTab != wxNOT_FOUND ) {
- // parse the accelerator string
- int keyCode = 0;
- int accelFlags = wxACCEL_NORMAL;
- wxString current;
- for ( size_t n = (size_t)posTab + 1; n < label.Len(); n++ ) {
- if ( (label[n] == '+') || (label[n] == '-') ) {
- if ( current == _("ctrl") )
- accelFlags |= wxACCEL_CTRL;
- else if ( current == _("alt") )
- accelFlags |= wxACCEL_ALT;
- else if ( current == _("shift") )
- accelFlags |= wxACCEL_SHIFT;
- else {
- wxLogDebug(wxT("Unknown accel modifier: '%s'"),
- current.c_str());
- }
-
- current.Empty();
- }
- else {
- current += wxTolower(label[n]);
- }
- }
-
- if ( current.IsEmpty() ) {
- wxLogDebug(wxT("No accel key found, accel string ignored."));
- }
- else {
- if ( current.Len() == 1 ) {
- // it's a letter
- keyCode = wxToupper(current[0U]);
- }
- else {
- // is it a function key?
- if ( current[0U] == 'f' && isdigit(current[1U]) &&
- (current.Len() == 2 ||
- (current.Len() == 3 && isdigit(current[2U]))) ) {
- int n;
- wxSscanf(current.c_str() + 1, wxT("%d"), &n);
-
- keyCode = WXK_F1 + n - 1;
- }
- else {
- // several special cases
- current.MakeUpper();
- if ( current == wxT("DEL") ) {
- keyCode = WXK_DELETE;
- }
- else if ( current == wxT("DELETE") ) {
- keyCode = WXK_DELETE;
- }
- else if ( current == wxT("INS") ) {
- keyCode = WXK_INSERT;
- }
- else if ( current == wxT("INSERT") ) {
- keyCode = WXK_INSERT;
- }
-#if 0
- else if ( current == wxT("PGUP") ) {
- keyCode = VK_PRIOR;
- }
- else if ( current == wxT("PGDN") ) {
- keyCode = VK_NEXT;
- }
-#endif
- else
- {
- wxLogDebug(wxT("Unrecognized accel key '%s', accel string ignored."),
- current.c_str());
- }
- }
- }
- }
-
- if ( keyCode ) {
- // we do have something
- return new wxAcceleratorEntry(accelFlags, keyCode);
- }
- }
-
- return (wxAcceleratorEntry *)NULL;
-}
-
wxAcceleratorEntry *wxMenuItemBase::GetAccel() const
{
- return wxGetAccelFromString(GetText());
+ return wxAcceleratorEntry::Create(GetItemLabel());
}
void wxMenuItemBase::SetAccel(wxAcceleratorEntry *accel)
if ( accel )
{
text += wxT('\t');
+ text += accel->ToString();
+ }
- int flags = accel->GetFlags();
- if ( flags & wxACCEL_ALT )
- text += wxT("Alt-");
- if ( flags & wxACCEL_CTRL )
- text += wxT("Ctrl-");
- if ( flags & wxACCEL_SHIFT )
- text += wxT("Shift-");
+ SetItemLabel(text);
+}
- 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:
- text << wxT('F') << code - WXK_F1 + 1;
- break;
+#endif // wxUSE_ACCEL
- // if there are any other keys wxGetAccelFromString() may return,
- // we should process them here
+void wxMenuItemBase::SetItemLabel(const wxString& str)
+{
+ m_text = str;
- default:
- if ( wxIsalnum(code) )
- {
- text << (wxChar)code;
+ if ( m_text.empty() && !IsSeparator() )
+ {
+ wxASSERT_MSG( wxIsStockID(GetId()),
+ wxT("A non-stock menu item with an empty label?") );
+ m_text = wxGetStockLabel(GetId(), wxSTOCK_WITH_ACCELERATOR |
+ wxSTOCK_WITH_MNEMONIC);
+ }
+}
- break;
- }
+void wxMenuItemBase::SetHelp(const wxString& str)
+{
+ m_help = str;
- wxFAIL_MSG( wxT("unknown keyboard accel") );
- }
+ if ( m_help.empty() && !IsSeparator() && wxIsStockID(GetId()) )
+ {
+ // get a stock help string
+ m_help = wxGetStockHelpString(GetId());
}
+}
- SetText(text);
+#if WXWIN_COMPATIBILITY_2_8
+wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
+{
+ return GetLabelText(text);
}
+#endif
-#endif // wxUSE_ACCEL
+bool wxMenuBase::ms_locked = true;
// ----------------------------------------------------------------------------
// wxMenu ctor and dtor
void wxMenuBase::Init(long style)
{
- m_items.DeleteContents(TRUE);
-
m_menuBar = (wxMenuBar *)NULL;
m_menuParent = (wxMenu *)NULL;
m_style = style;
m_clientData = (void *)NULL;
m_eventHandler = this;
-
-#if wxUSE_MENU_CALLBACK
- m_callback = (wxFunction) NULL;
-#endif // wxUSE_MENU_CALLBACK
}
wxMenuBase::~wxMenuBase()
{
- // nothing to do, wxMenuItemList dtor will delete the menu items.
+ WX_CLEAR_LIST(wxMenuItemList, m_items);
// Actually, in GTK, the submenus have to get deleted first.
}
{
wxCHECK_RET( submenu, _T("can't add a NULL submenu") );
- if ( m_menuBar )
- {
- submenu->Attach(m_menuBar);
- }
-
submenu->SetParent((wxMenu *)this);
}
-bool wxMenuBase::DoAppend(wxMenuItem *item)
+wxMenuItem* wxMenuBase::DoAppend(wxMenuItem *item)
{
- wxCHECK_MSG( item, FALSE, wxT("invalid item in wxMenu::Append()") );
+ wxCHECK_MSG( item, NULL, wxT("invalid item in wxMenu::Append()") );
m_items.Append(item);
+ item->SetMenu((wxMenu*)this);
if ( item->IsSubMenu() )
{
AddSubMenu(item->GetSubMenu());
}
- return TRUE;
+ return item;
}
-bool wxMenuBase::Insert(size_t pos, wxMenuItem *item)
+wxMenuItem* wxMenuBase::Insert(size_t pos, wxMenuItem *item)
{
- wxCHECK_MSG( item, FALSE, wxT("invalid item in wxMenu::Insert") );
+ wxCHECK_MSG( item, NULL, wxT("invalid item in wxMenu::Insert") );
if ( pos == GetMenuItemCount() )
{
}
else
{
- wxCHECK_MSG( pos < GetMenuItemCount(), FALSE,
+ wxCHECK_MSG( pos < GetMenuItemCount(), NULL,
wxT("invalid index in wxMenu::Insert") );
return DoInsert(pos, item);
}
}
-bool wxMenuBase::DoInsert(size_t pos, wxMenuItem *item)
+wxMenuItem* wxMenuBase::DoInsert(size_t pos, wxMenuItem *item)
{
- wxCHECK_MSG( item, FALSE, wxT("invalid item in wxMenu::Insert()") );
+ wxCHECK_MSG( item, NULL, wxT("invalid item in wxMenu::Insert()") );
- wxMenuItemList::Node *node = m_items.Item(pos);
- wxCHECK_MSG( node, FALSE, wxT("invalid index in wxMenu::Insert()") );
+ wxMenuItemList::compatibility_iterator node = m_items.Item(pos);
+ wxCHECK_MSG( node, NULL, wxT("invalid index in wxMenu::Insert()") );
m_items.Insert(node, item);
+ item->SetMenu((wxMenu*)this);
if ( item->IsSubMenu() )
{
AddSubMenu(item->GetSubMenu());
}
- return TRUE;
+ return item;
}
wxMenuItem *wxMenuBase::Remove(wxMenuItem *item)
wxMenuItem *wxMenuBase::DoRemove(wxMenuItem *item)
{
- wxMenuItemList::Node *node = m_items.Find(item);
+ wxMenuItemList::compatibility_iterator node = m_items.Find(item);
// if we get here, the item is valid or one of Remove() functions is broken
wxCHECK_MSG( node, NULL, wxT("bug in wxMenu::Remove logic") );
// we detach the item, but we do delete the list node (i.e. don't call
// DetachNode() here!)
- node->SetData((wxMenuItem *)NULL); // to prevent it from deleting the item
- m_items.DeleteNode(node);
+ m_items.Erase(node);
// item isn't attached to anything any more
+ item->SetMenu((wxMenu *)NULL);
wxMenu *submenu = item->GetSubMenu();
if ( submenu )
{
submenu->SetParent((wxMenu *)NULL);
+ if ( submenu->IsAttached() )
+ submenu->Detach();
}
return item;
bool wxMenuBase::Delete(wxMenuItem *item)
{
- wxCHECK_MSG( item, FALSE, wxT("invalid item in wxMenu::Delete") );
+ wxCHECK_MSG( item, false, wxT("invalid item in wxMenu::Delete") );
return DoDelete(item);
}
bool wxMenuBase::DoDelete(wxMenuItem *item)
{
wxMenuItem *item2 = DoRemove(item);
- wxCHECK_MSG( item2, FALSE, wxT("failed to delete menu item") );
+ wxCHECK_MSG( item2, false, wxT("failed to delete menu item") );
// don't delete the submenu
item2->SetSubMenu((wxMenu *)NULL);
delete item2;
- return TRUE;
+ return true;
}
bool wxMenuBase::Destroy(wxMenuItem *item)
{
- wxCHECK_MSG( item, FALSE, wxT("invalid item in wxMenu::Destroy") );
+ wxCHECK_MSG( item, false, wxT("invalid item in wxMenu::Destroy") );
return DoDestroy(item);
}
bool wxMenuBase::DoDestroy(wxMenuItem *item)
{
wxMenuItem *item2 = DoRemove(item);
- wxCHECK_MSG( item2, FALSE, wxT("failed to delete menu item") );
+ wxCHECK_MSG( item2, false, wxT("failed to delete menu item") );
delete item2;
- return TRUE;
+ return true;
}
// ----------------------------------------------------------------------------
// wxMenu searching for items
// ----------------------------------------------------------------------------
-// Finds the item id matching the given string, -1 if not found.
+// Finds the item id matching the given string, wxNOT_FOUND if not found.
int wxMenuBase::FindItem(const wxString& text) const
{
- wxString label = wxMenuItem::GetLabelFromText(text);
- for ( wxMenuItemList::Node *node = m_items.GetFirst();
+ wxString label = wxMenuItem::GetLabelText(text);
+ for ( wxMenuItemList::compatibility_iterator node = m_items.GetFirst();
node;
node = node->GetNext() )
{
// name just like the ordinary items
if ( !item->IsSeparator() )
{
- if ( item->GetLabel() == label )
+ if ( item->GetItemLabelText() == label )
return item->GetId();
}
}
*itemMenu = NULL;
wxMenuItem *item = NULL;
- for ( wxMenuItemList::Node *node = m_items.GetFirst();
+ for ( wxMenuItemList::compatibility_iterator node = m_items.GetFirst();
node && !item;
node = node->GetNext() )
{
wxMenuItem *wxMenuBase::FindChildItem(int id, size_t *ppos) const
{
wxMenuItem *item = (wxMenuItem *)NULL;
- wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+ wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();
size_t pos;
for ( pos = 0; node; pos++ )
return item;
}
+// find by position
+wxMenuItem* wxMenuBase::FindItemByPosition(size_t position) const
+{
+ wxCHECK_MSG( position < m_items.GetCount(), NULL,
+ _T("wxMenu::FindItemByPosition(): invalid menu index") );
+
+ return m_items.Item( position )->GetData();
+}
+
// ----------------------------------------------------------------------------
// wxMenu helpers used by derived classes
// ----------------------------------------------------------------------------
// window will be used.
void wxMenuBase::UpdateUI(wxEvtHandler* source)
{
+ if (GetInvokingWindow())
+ {
+ // Don't update menus if the parent
+ // frame is about to get deleted
+ wxWindow *tlw = wxGetTopLevelParent( GetInvokingWindow() );
+ if (tlw && wxPendingDelete.Member(tlw))
+ return;
+ }
+
if ( !source && GetInvokingWindow() )
source = GetInvokingWindow()->GetEventHandler();
if ( !source )
if ( !source )
source = this;
- wxMenuItemList::Node* node = GetMenuItems().GetFirst();
+ wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();
while ( node )
{
wxMenuItem* item = node->GetData();
if ( source->ProcessEvent(event) )
{
- // if anything changed, update the chanegd attribute
+ // if anything changed, update the changed attribute
if (event.GetSetText())
SetLabel(id, event.GetText());
if (event.GetSetChecked())
if ( item->GetSubMenu() )
item->GetSubMenu()->UpdateUI(source);
}
- //else: item is a separator (which don't process update UI events)
+ //else: item is a separator (which doesn't process update UI events)
node = node->GetNext();
}
event.SetEventObject(this);
event.SetInt(checked);
- bool processed = FALSE;
-
-#if wxUSE_MENU_CALLBACK
- // Try a callback
- if (m_callback)
- {
- (void)(*(m_callback))(*this, event);
- processed = TRUE;
- }
-#endif // wxUSE_MENU_CALLBACK
+ bool processed = false;
// Try the menu's event handler
- if ( !processed )
+ // if ( !processed )
{
wxEvtHandler *handler = GetEventHandler();
if ( handler )
// wxMenu attaching/detaching to/from menu bar
// ----------------------------------------------------------------------------
+wxMenuBar* wxMenuBase::GetMenuBar() const
+{
+ if(GetParent())
+ return GetParent()->GetMenuBar();
+ return m_menuBar;
+}
+
void wxMenuBase::Attach(wxMenuBarBase *menubar)
{
// use Detach() instead!
{
wxMenuItem *item = FindItem(id);
- wxCHECK_MSG( item, FALSE, wxT("wxMenu::IsEnabled: no such item") );
+ wxCHECK_MSG( item, false, wxT("wxMenu::IsEnabled: no such item") );
return item->IsEnabled();
}
{
wxMenuItem *item = FindItem(id);
- wxCHECK_MSG( item, FALSE, wxT("wxMenu::IsChecked: no such item") );
+ wxCHECK_MSG( item, false, wxT("wxMenu::IsChecked: no such item") );
return item->IsChecked();
}
wxCHECK_RET( item, wxT("wxMenu::SetLabel: no such item") );
- item->SetText(label);
+ item->SetItemLabel(label);
}
wxString wxMenuBase::GetLabel( int id ) const
{
wxMenuItem *item = FindItem(id);
- wxCHECK_MSG( item, wxT(""), wxT("wxMenu::GetLabel: no such item") );
+ wxCHECK_MSG( item, wxEmptyString, wxT("wxMenu::GetLabel: no such item") );
- return item->GetText();
+ return item->GetItemLabel();
}
void wxMenuBase::SetHelpString( int id, const wxString& helpString )
{
wxMenuItem *item = FindItem(id);
- wxCHECK_MSG( item, wxT(""), wxT("wxMenu::GetHelpString: no such item") );
+ wxCHECK_MSG( item, wxEmptyString, wxT("wxMenu::GetHelpString: no such item") );
return item->GetHelp();
}
wxMenuBarBase::wxMenuBarBase()
{
- // we own the menus when we get them
- m_menus.DeleteContents(TRUE);
-
// not attached yet
m_menuBarFrame = NULL;
}
wxMenuBarBase::~wxMenuBarBase()
{
- // nothing to do, the list will delete the menus because of the call to
- // DeleteContents() above
+ WX_CLEAR_LIST(wxMenuList, m_menus);
}
// ----------------------------------------------------------------------------
wxMenu *wxMenuBarBase::GetMenu(size_t pos) const
{
- wxMenuList::Node *node = m_menus.Item(pos);
+ wxMenuList::compatibility_iterator node = m_menus.Item(pos);
wxCHECK_MSG( node, NULL, wxT("bad index in wxMenuBar::GetMenu()") );
return node->GetData();
bool wxMenuBarBase::Append(wxMenu *menu, const wxString& WXUNUSED(title))
{
- wxCHECK_MSG( menu, FALSE, wxT("can't append NULL menu") );
+ wxCHECK_MSG( menu, false, wxT("can't append NULL menu") );
m_menus.Append(menu);
menu->Attach(this);
- return TRUE;
+ return true;
}
bool wxMenuBarBase::Insert(size_t pos, wxMenu *menu,
}
else // not at the end
{
- wxCHECK_MSG( menu, FALSE, wxT("can't insert NULL menu") );
+ wxCHECK_MSG( menu, false, wxT("can't insert NULL menu") );
- wxMenuList::Node *node = m_menus.Item(pos);
- wxCHECK_MSG( node, FALSE, wxT("bad index in wxMenuBar::Insert()") );
+ wxMenuList::compatibility_iterator node = m_menus.Item(pos);
+ wxCHECK_MSG( node, false, wxT("bad index in wxMenuBar::Insert()") );
m_menus.Insert(node, menu);
menu->Attach(this);
- return TRUE;
+ return true;
}
}
{
wxCHECK_MSG( menu, NULL, wxT("can't insert NULL menu") );
- wxMenuList::Node *node = m_menus.Item(pos);
+ wxMenuList::compatibility_iterator node = m_menus.Item(pos);
wxCHECK_MSG( node, NULL, wxT("bad index in wxMenuBar::Replace()") );
wxMenu *menuOld = node->GetData();
wxMenu *wxMenuBarBase::Remove(size_t pos)
{
- wxMenuList::Node *node = m_menus.Item(pos);
+ wxMenuList::compatibility_iterator node = m_menus.Item(pos);
wxCHECK_MSG( node, NULL, wxT("bad index in wxMenuBar::Remove()") );
- node = m_menus.DetachNode(node);
- wxCHECK( node, NULL ); // unexpected
wxMenu *menu = node->GetData();
+ m_menus.Erase(node);
menu->Detach();
- delete node;
-
return menu;
}
int wxMenuBarBase::FindMenu(const wxString& title) const
{
- wxString label = wxMenuItem::GetLabelFromText(title);
+ wxString label = wxMenuItem::GetLabelText(title);
size_t count = GetMenuCount();
for ( size_t i = 0; i < count; i++ )
{
- wxString title2 = GetLabelTop(i);
+ wxString title2 = GetMenuLabel(i);
if ( (title2 == title) ||
- (wxMenuItem::GetLabelFromText(title2) == label) )
+ (wxMenuItem::GetLabelText(title2) == label) )
{
// found
- return (int)i;
+ return (int)i;
}
}
*menu = NULL;
wxMenuItem *item = NULL;
- size_t count = GetMenuCount();
- for ( size_t i = 0; !item && (i < count); i++ )
+ size_t count = GetMenuCount(), i;
+ wxMenuList::const_iterator it;
+ for ( i = 0, it = m_menus.begin(); !item && (i < count); i++, it++ )
{
- item = m_menus[i]->FindItem(id, menu);
+ item = (*it)->FindItem(id, menu);
}
return item;
int wxMenuBarBase::FindMenuItem(const wxString& menu, const wxString& item) const
{
- wxString label = wxMenuItem::GetLabelFromText(menu);
+ wxString label = wxMenuItem::GetLabelText(menu);
int i = 0;
- wxMenuList::Node *node;
+ wxMenuList::compatibility_iterator node;
for ( node = m_menus.GetFirst(); node; node = node->GetNext(), i++ )
{
- if ( label == wxMenuItem::GetLabelFromText(GetLabelTop(i)) )
+ if ( label == wxMenuItem::GetLabelText(GetMenuLabel(i)) )
return node->GetData()->FindItem(item);
}
{
wxMenuItem *item = FindItem(id);
- wxCHECK_MSG( item, FALSE, wxT("wxMenuBar::IsChecked(): no such item") );
+ wxCHECK_MSG( item, false, wxT("wxMenuBar::IsChecked(): no such item") );
return item->IsChecked();
}
{
wxMenuItem *item = FindItem(id);
- wxCHECK_MSG( item, FALSE, wxT("wxMenuBar::IsEnabled(): no such item") );
+ wxCHECK_MSG( item, false, wxT("wxMenuBar::IsEnabled(): no such item") );
return item->IsEnabled();
}
wxCHECK_RET( item, wxT("wxMenuBar::SetLabel(): no such item") );
- item->SetText(label);
+ item->SetItemLabel(label);
}
wxString wxMenuBarBase::GetLabel(int id) const
wxCHECK_MSG( item, wxEmptyString,
wxT("wxMenuBar::GetLabel(): no such item") );
- return item->GetText();
+ return item->GetItemLabel();
}
void wxMenuBarBase::SetHelpString(int id, const wxString& helpString)
return item->GetHelp();
}
+void wxMenuBarBase::UpdateMenus( void )
+{
+ wxEvtHandler* source;
+ wxMenu* menu;
+ int nCount = GetMenuCount();
+ for (int n = 0; n < nCount; n++)
+ {
+ menu = GetMenu( n );
+ if (menu != NULL)
+ {
+ source = menu->GetEventHandler();
+ if (source != NULL)
+ menu->UpdateUI( source );
+ }
+ }
+}
+
+#if WXWIN_COMPATIBILITY_2_8
+// get or change the label of the menu at given position
+void wxMenuBarBase::SetLabelTop(size_t pos, const wxString& label)
+{
+ SetMenuLabel(pos, label);
+}
+
+wxString wxMenuBarBase::GetLabelTop(size_t pos) const
+{
+ return GetMenuLabelText(pos);
+}
+#endif
+
#endif // wxUSE_MENUS
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