X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0e320a79f187558effb04d92020b470372bbe456..05fc6c0a67822034f23a6e6c3fb9e75989fcc5a3:/src/os2/menu.cpp diff --git a/src/os2/menu.cpp b/src/os2/menu.cpp index 5880beab53..442525a8f6 100644 --- a/src/os2/menu.cpp +++ b/src/os2/menu.cpp @@ -1,614 +1,885 @@ ///////////////////////////////////////////////////////////////////////////// // Name: menu.cpp // Purpose: wxMenu, wxMenuBar, wxMenuItem -// Author: AUTHOR +// Author: David Webster // Modified by: -// Created: ??/??/98 +// Created: 10/10/99 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) David Webster +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +#ifdef __GNUG__ + #pragma implementation "menu.h" +#endif -// ============================================================================ -// headers & declarations -// ============================================================================ +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" -// wxWindows headers -// ----------------- +#ifndef WX_PRECOMP + #include "wx/frame.h" + #include "wx/menu.h" + #include "wx/utils.h" + #include "wx/intl.h" + #include "wx/log.h" +#endif -#ifdef __GNUG__ -#pragma implementation "menu.h" -#pragma implementation "menuitem.h" +#if wxUSE_OWNER_DRAWN + #include "wx/ownerdrw.h" #endif -#include "wx/menu.h" -#include "wx/menuitem.h" -#include "wx/log.h" -#include "wx/utils.h" +#include "wx/os2/private.h" // other standard headers -// ---------------------- #include -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxMenu, wxEvtHandler) -IMPLEMENT_DYNAMIC_CLASS(wxMenuBar, wxEvtHandler) -#endif +// ---------------------------------------------------------------------------- +// global variables +// ---------------------------------------------------------------------------- + +extern wxMenu *wxCurrentPopupMenu; + +// ---------------------------------------------------------------------------- +// constants +// ---------------------------------------------------------------------------- + +// the (popup) menu title has this special id +static const int idMenuTitle = -2; + +// ---------------------------------------------------------------------------- +// macros +// ---------------------------------------------------------------------------- + + IMPLEMENT_DYNAMIC_CLASS(wxMenu, wxEvtHandler) + IMPLEMENT_DYNAMIC_CLASS(wxMenuBar, wxEvtHandler) // ============================================================================ // implementation // ============================================================================ -// Menus +// --------------------------------------------------------------------------- +// wxMenu construction, adding and removing menu items +// --------------------------------------------------------------------------- // Construct a menu with optional title (then use append) -wxMenu::wxMenu(const wxString& title, const wxFunction func) +void wxMenu::Init() { - m_title = title; - m_parent = NULL; - m_eventHandler = this; - m_noItems = 0; - m_menuBar = NULL; - m_clientData = (void*) NULL; - if (m_title != "") + m_doBreak = FALSE; + + // create the menu + m_hMenu = (WXHMENU)0; // CreatePopupMenu(); + if ( !m_hMenu ) { - Append(-2, m_title) ; - AppendSeparator() ; + wxLogLastError("CreatePopupMenu"); } - Callback(func); - - // TODO create menu + // if we have a title, insert it in the beginning of the menu + if ( !!m_title ) + { + Append(idMenuTitle, m_title); + AppendSeparator(); + } } // The wxWindow destructor will take care of deleting the submenus. wxMenu::~wxMenu() { - // TODO destroy menu and children - - wxNode *node = m_menuItems.First(); - while (node) + // we should free Windows resources only if Windows doesn't do it for us + // which happens if we're attached to a menubar or a submenu of another + // menu + if ( !IsAttached() && !GetParent() ) { - wxMenuItem *item = (wxMenuItem *)node->Data(); - - // Delete child menus. - // Beware: they must not be appended to children list!!! - // (because order of delete is significant) - if (item->GetSubMenu()) - item->DeleteSubMenu(); - - wxNode *next = node->Next(); - delete item; - delete node; - node = next; +/* + if ( !::DestroyMenu(GetHmenu()) ) + { + wxLogLastError("DestroyMenu"); + } +*/ } + +#if wxUSE_ACCEL + // delete accels + WX_CLEAR_ARRAY(m_accels); +#endif // wxUSE_ACCEL } void wxMenu::Break() { - // TODO + // this will take effect during the next call to Append() + m_doBreak = TRUE; } -// function appends a new item or submenu to the menu -void wxMenu::Append(wxMenuItem *pItem) -{ - // TODO +#if wxUSE_ACCEL - wxCHECK_RET( pItem != NULL, "can't append NULL item to the menu" ); - - m_menuItems.Append(pItem); +int wxMenu::FindAccel(int id) const +{ + size_t n, count = m_accels.GetCount(); + for ( n = 0; n < count; n++ ) + { + if ( m_accels[n]->m_command == id ) + return n; + } - m_noItems++; + return wxNOT_FOUND; } -void wxMenu::AppendSeparator() +void wxMenu::UpdateAccel(wxMenuItem *item) { - // TODO - Append(new wxMenuItem(this, ID_SEPARATOR)); -} + // find the (new) accel for this item + wxAcceleratorEntry *accel = wxGetAccelFromString(item->GetText()); + if ( accel ) + accel->m_command = item->GetId(); -// Pullright item -void wxMenu::Append(int Id, const wxString& label, wxMenu *SubMenu, - const wxString& helpString) -{ - Append(new wxMenuItem(this, Id, label, helpString, FALSE, SubMenu)); -} + // find the old one + int n = FindAccel(item->GetId()); + if ( n == wxNOT_FOUND ) + { + // no old, add new if any + if ( accel ) + m_accels.Add(accel); + else + return; // skipping RebuildAccelTable() below + } + else + { + // replace old with new or just remove the old one if no new + delete m_accels[n]; + if ( accel ) + m_accels[n] = accel; + else + m_accels.Remove(n); + } -// Ordinary menu item -void wxMenu::Append(int Id, const wxString& label, - const wxString& helpString, bool checkable) -{ - // 'checkable' parameter is useless for Windows. - Append(new wxMenuItem(this, Id, label, helpString, checkable)); + if ( IsAttached() ) + { + m_menuBar->RebuildAccelTable(); + } } -void wxMenu::Delete(int id) +#endif // wxUSE_ACCEL + +// append a new item or submenu to the menu +bool wxMenu::DoInsertOrAppend(wxMenuItem *pItem, size_t pos) { - wxNode *node; - wxMenuItem *item; - int pos; +#if wxUSE_ACCEL + UpdateAccel(pItem); +#endif // wxUSE_ACCEL - for (pos = 0, node = m_menuItems.First(); node; node = node->Next(), pos++) { - item = (wxMenuItem *)node->Data(); - if (item->GetId() == id) - break; + UINT flags = 0; +// TODO: +/* + // if "Break" has just been called, insert a menu break before this item + // (and don't forget to reset the flag) + if ( m_doBreak ) { + flags |= MF_MENUBREAK; + m_doBreak = FALSE; } - if (!node) - return; + if ( pItem->IsSeparator() ) { + flags |= MF_SEPARATOR; + } - m_menuItems.DeleteNode(node); - delete item; + // id is the numeric id for normal menu items and HMENU for submenus as + // required by ::AppendMenu() API + UINT id; + wxMenu *submenu = pItem->GetSubMenu(); + if ( submenu != NULL ) { + wxASSERT_MSG( submenu->GetHMenu(), wxT("invalid submenu") ); - // TODO -} + submenu->SetParent(this); -void wxMenu::Enable(int Id, bool Flag) -{ - wxMenuItem *item = FindItemForId(Id); - wxCHECK_RET( item != NULL, "can't enable non-existing menu item" ); + id = (UINT)submenu->GetHMenu(); - item->Enable(Flag); -} + flags |= MF_POPUP; + } + else { + id = pItem->GetId(); + } -bool wxMenu::Enabled(int Id) const -{ - wxMenuItem *item = FindItemForId(Id); - wxCHECK( item != NULL, FALSE ); + LPCTSTR pData; - return item->IsEnabled(); -} +#if wxUSE_OWNER_DRAWN + if ( pItem->IsOwnerDrawn() ) { // want to get {Measure|Draw}Item messages? + // item draws itself, pass pointer to it in data parameter + flags |= MF_OWNERDRAW; + pData = (LPCTSTR)pItem; + } + else +#endif + { + // menu is just a normal string (passed in data parameter) + flags |= MF_STRING; -void wxMenu::Check(int Id, bool Flag) -{ - wxMenuItem *item = FindItemForId(Id); - wxCHECK_RET( item != NULL, "can't get status of non-existing menu item" ); + pData = (char*)pItem->GetText().c_str(); + } - item->Check(Flag); -} + BOOL ok; + if ( pos == (size_t)-1 ) + { + ok = ::AppendMenu(GetHmenu(), flags, id, pData); + } + else + { + ok = ::InsertMenu(GetHmenu(), pos, flags | MF_BYPOSITION, id, pData); + } -bool wxMenu::Checked(int Id) const -{ - wxMenuItem *item = FindItemForId(Id); - wxCHECK( item != NULL, FALSE ); + if ( !ok ) + { + wxLogLastError("Insert or AppendMenu"); + + return FALSE; + } + else + { + // if we just appended the title, highlight it +#ifdef __WIN32__ + if ( (int)id == idMenuTitle ) + { + // visually select the menu title + MENUITEMINFO mii; + mii.cbSize = sizeof(mii); + mii.fMask = MIIM_STATE; + mii.fState = MFS_DEFAULT; + + if ( !SetMenuItemInfo(GetHmenu(), (unsigned)id, FALSE, &mii) ) + { + wxLogLastError(wxT("SetMenuItemInfo")); + } + } +#endif // __WIN32__ - return item->IsChecked(); + // if we're already attached to the menubar, we must update it + if ( IsAttached() ) + { + m_menuBar->Refresh(); + } + + return TRUE; + } +*/ + return FALSE; } -void wxMenu::SetTitle(const wxString& label) +bool wxMenu::DoAppend(wxMenuItem *item) { - m_title = label ; - // TODO + return wxMenuBase::DoAppend(item) && DoInsertOrAppend(item); } -const wxString wxMenu::GetTitle() const +bool wxMenu::DoInsert(size_t pos, wxMenuItem *item) { - return m_title; + return wxMenuBase::DoInsert(pos, item) && DoInsertOrAppend(item, pos); } -void wxMenu::SetLabel(int id, const wxString& label) +wxMenuItem *wxMenu::DoRemove(wxMenuItem *item) { - wxMenuItem *item = FindItemForId(id) ; - if (item==NULL) - return; + // we need to find the items position in the child list + size_t pos; + wxMenuItemList::Node *node = GetMenuItems().GetFirst(); + for ( pos = 0; node; pos++ ) + { + if ( node->GetData() == item ) + break; + + node = node->GetNext(); + } + + // DoRemove() (unlike Remove) can only be called for existing item! + wxCHECK_MSG( node, NULL, wxT("bug in wxMenu::Remove logic") ); + +#if wxUSE_ACCEL + // remove the corresponding accel from the accel table + int n = FindAccel(item->GetId()); + if ( n != wxNOT_FOUND ) + { + delete m_accels[n]; - if (item->GetSubMenu()==NULL) + m_accels.Remove(n); + } + //else: this item doesn't have an accel, nothing to do +#endif // wxUSE_ACCEL +/* + // remove the item from the menu + if ( !::RemoveMenu(GetHmenu(), (UINT)pos, MF_BYPOSITION) ) { - // TODO + wxLogLastError("RemoveMenu"); } - else +*/ + if ( IsAttached() ) { - // TODO + // otherwise, the chane won't be visible + m_menuBar->Refresh(); } - item->SetName(label); -} -wxString wxMenu::GetLabel(int Id) const -{ - // TODO - return wxString("") ; + // and from internal data structures + return wxMenuBase::DoRemove(item); } -// Finds the item id matching the given string, -1 if not found. -int wxMenu::FindItem (const wxString& itemString) const -{ - char buf1[200]; - char buf2[200]; - wxStripMenuCodes ((char *)(const char *)itemString, buf1); +// --------------------------------------------------------------------------- +// accelerator helpers +// --------------------------------------------------------------------------- - for (wxNode * node = m_menuItems.First (); node; node = node->Next ()) +#if wxUSE_ACCEL + +// create the wxAcceleratorEntries for our accels and put them into provided +// array - return the number of accels we have +size_t wxMenu::CopyAccels(wxAcceleratorEntry *accels) const +{ + size_t count = GetAccelCount(); + for ( size_t n = 0; n < count; n++ ) { - wxMenuItem *item = (wxMenuItem *) node->Data (); - if (item->GetSubMenu()) - { - int ans = item->GetSubMenu()->FindItem(itemString); - if (ans > -1) - return ans; - } - if ( !item->IsSeparator() ) - { - wxStripMenuCodes((char *)item->GetName().c_str(), buf2); - if (strcmp(buf1, buf2) == 0) - return item->GetId(); - } + *accels++ = *m_accels[n]; } - return -1; + return count; } -wxMenuItem *wxMenu::FindItemForId(int itemId, wxMenu ** itemMenu) const +#endif // wxUSE_ACCEL + +// --------------------------------------------------------------------------- +// set wxMenu title +// --------------------------------------------------------------------------- + +void wxMenu::SetTitle(const wxString& label) { - if (itemMenu) - *itemMenu = NULL; - for (wxNode * node = m_menuItems.First (); node; node = node->Next ()) - { - wxMenuItem *item = (wxMenuItem *) node->Data (); + bool hasNoTitle = m_title.IsEmpty(); + m_title = label; + + HMENU hMenu = GetHmenu(); - if (item->GetId() == itemId) + if ( hasNoTitle ) + { + if ( !label.IsEmpty() ) + { +/* + if ( !::InsertMenu(hMenu, 0u, MF_BYPOSITION | MF_STRING, + (unsigned)idMenuTitle, m_title) || + !::InsertMenu(hMenu, 1u, MF_BYPOSITION, (unsigned)-1, NULL) ) + { + wxLogLastError("InsertMenu"); + } +*/ + } + } + else + { + if ( label.IsEmpty() ) { - if (itemMenu) - *itemMenu = (wxMenu *) this; - return item; +/* + // remove the title and the separator after it + if ( !RemoveMenu(hMenu, 0, MF_BYPOSITION) || + !RemoveMenu(hMenu, 0, MF_BYPOSITION) ) + { + wxLogLastError("RemoveMenu"); + } +*/ } - - if (item->GetSubMenu()) + else { - wxMenuItem *ans = item->GetSubMenu()->FindItemForId (itemId, itemMenu); - if (ans) - return ans; +/* + // modify the title + if ( !ModifyMenu(hMenu, 0u, + MF_BYPOSITION | MF_STRING, + (unsigned)idMenuTitle, m_title) ) + { + wxLogLastError("ModifyMenu"); + } +*/ } } +/* +#ifdef __WIN32__ + // put the title string in bold face + if ( !m_title.IsEmpty() ) + { + MENUITEMINFO mii; + mii.cbSize = sizeof(mii); + mii.fMask = MIIM_STATE; + mii.fState = MFS_DEFAULT; - if (itemMenu) - *itemMenu = NULL; - return NULL; + if ( !SetMenuItemInfo(hMenu, (unsigned)idMenuTitle, FALSE, &mii) ) + { + wxLogLastError("SetMenuItemInfo"); + } + } +#endif // Win32 +*/ } -void wxMenu::SetHelpString(int itemId, const wxString& helpString) -{ - wxMenuItem *item = FindItemForId (itemId); - if (item) - item->SetHelp(helpString); -} +// --------------------------------------------------------------------------- +// event processing +// --------------------------------------------------------------------------- -wxString wxMenu::GetHelpString (int itemId) const +bool wxMenu::OS2Command(WXUINT WXUNUSED(param), WXWORD id) { - wxMenuItem *item = FindItemForId (itemId); - wxString str(""); - return (item == NULL) ? str : item->GetHelp(); + // ignore commands from the menu title + + // NB: VC++ generates wrong assembler for `if ( id != idMenuTitle )'!! + if ( id != (WXWORD)idMenuTitle ) + { + wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED); + event.SetEventObject( this ); + event.SetId( id ); + event.SetInt( id ); + ProcessCommand(event); + } + + return TRUE; } -void wxMenu::ProcessCommand(wxCommandEvent & event) +bool wxMenu::ProcessCommand(wxCommandEvent & event) { bool processed = FALSE; +#if WXWIN_COMPATIBILITY // Try a callback if (m_callback) { - (void) (*(m_callback)) (*this, event); - processed = TRUE; + (void)(*(m_callback))(*this, event); + processed = TRUE; } +#endif // WXWIN_COMPATIBILITY // Try the menu's event handler if ( !processed && GetEventHandler()) { - processed = GetEventHandler()->ProcessEvent(event); + processed = GetEventHandler()->ProcessEvent(event); } -/* TODO - // Try the window the menu was popped up from (and up - // through the hierarchy) - if ( !processed && GetInvokingWindow()) - processed = GetInvokingWindow()->ProcessEvent(event); -*/ + + // Try the window the menu was popped up from (and up through the + // hierarchy) + wxWindow *win = GetInvokingWindow(); + if ( !processed && win ) + processed = win->GetEventHandler()->ProcessEvent(event); + + return processed; } -// Update a menu and all submenus recursively. -// source is the object that has the update event handlers -// defined for it. If NULL, the menu or associated window -// will be used. -void wxMenu::UpdateUI(wxEvtHandler* source) +// --------------------------------------------------------------------------- +// other +// --------------------------------------------------------------------------- + +void wxMenu::Attach(wxMenuBar *menubar) { - if (!source && GetInvokingWindow()) - source = GetInvokingWindow()->GetEventHandler(); - if (!source) - source = GetEventHandler(); - if (!source) - source = this; + // menu can be in at most one menubar because otherwise they would both + // delete the menu pointer + wxASSERT_MSG( !m_menuBar, wxT("menu belongs to 2 menubars, expect a crash") ); - wxNode* node = GetItems().First(); - while (node) - { - wxMenuItem* item = (wxMenuItem*) node->Data(); - if ( !item->IsSeparator() ) - { - wxWindowID id = item->GetId(); - wxUpdateUIEvent event(id); - event.SetEventObject( source ); + m_menuBar = menubar; +} - if (source->ProcessEvent(event)) - { - if (event.GetSetText()) - SetLabel(id, event.GetText()); - if (event.GetSetChecked()) - Check(id, event.GetChecked()); - if (event.GetSetEnabled()) - Enable(id, event.GetEnabled()); - } +void wxMenu::Detach() +{ + wxASSERT_MSG( m_menuBar, wxT("can't detach menu if it's not attached") ); - if (item->GetSubMenu()) - item->GetSubMenu()->UpdateUI(source); - } - node = node->Next(); - } + m_menuBar = NULL; } -bool wxWindow::PopupMenu(wxMenu *menu, int x, int y) +wxWindow *wxMenu::GetWindow() const { - menu->SetInvokingWindow(this); - menu->UpdateUI(); + if ( m_invokingWindow != NULL ) + return m_invokingWindow; + else if ( m_menuBar != NULL) + return m_menuBar->GetFrame(); - // TODO - return FALSE; + return NULL; } +// --------------------------------------------------------------------------- // Menu Bar -wxMenuBar::wxMenuBar() +// --------------------------------------------------------------------------- + +void wxMenuBar::Init() { m_eventHandler = this; - m_menuCount = 0; - m_menus = NULL; - m_titles = NULL; m_menuBarFrame = NULL; - - // TODO + m_hMenu = 0; } -wxMenuBar::wxMenuBar(int n, wxMenu *menus[], const wxString titles[]) +wxMenuBar::wxMenuBar() { - m_eventHandler = this; - m_menuCount = n; - m_menus = menus; - m_titles = new wxString[n]; - int i; - for ( i = 0; i < n; i++ ) - m_titles[i] = titles[i]; - m_menuBarFrame = NULL; + Init(); +} - // TODO +wxMenuBar::wxMenuBar( long WXUNUSED(style) ) +{ + Init(); } -wxMenuBar::~wxMenuBar() +wxMenuBar::wxMenuBar(int count, wxMenu *menus[], const wxString titles[]) { - int i; - for (i = 0; i < m_menuCount; i++) + Init(); + + m_titles.Alloc(count); + + for ( int i = 0; i < count; i++ ) { - delete m_menus[i]; - } - delete[] m_menus; - delete[] m_titles; + m_menus.Append(menus[i]); + m_titles.Add(titles[i]); - // TODO + menus[i]->Attach(this); + } } -// Must only be used AFTER menu has been attached to frame, -// otherwise use individual menus to enable/disable items -void wxMenuBar::Enable(int id, bool flag) +wxMenuBar::~wxMenuBar() { - wxMenu *itemMenu = NULL; - wxMenuItem *item = FindItemForId(id, &itemMenu) ; - if (!item) - return; - - // TODO } -void wxMenuBar::EnableTop(int pos, bool flag) +// --------------------------------------------------------------------------- +// wxMenuBar helpers +// --------------------------------------------------------------------------- + +void wxMenuBar::Refresh( + bool WXUNUSED(bEraseBackground) +, const wxRect* WXUNUSED(pRect) +) { - // TODO + wxCHECK_RET( IsAttached(), wxT("can't refresh unatteched menubar") ); + +// DrawMenuBar(GetHwndOf(m_menuBarFrame)); } -// Must only be used AFTER menu has been attached to frame, -// otherwise use individual menus -void wxMenuBar::Check(int id, bool flag) +WXHMENU wxMenuBar::Create() { - wxMenu *itemMenu = NULL; - wxMenuItem *item = FindItemForId(id, &itemMenu) ; - if (!item) - return; + if (m_hMenu != 0 ) + return m_hMenu; - if (!item->IsCheckable()) - return ; + wxCHECK_MSG( !m_hMenu, TRUE, wxT("menubar already created") ); - // TODO -} +// TODO: +/* -bool wxMenuBar::Checked(int id) const -{ - wxMenu *itemMenu = NULL; - wxMenuItem *item = FindItemForId(id, &itemMenu) ; - if (!item) - return FALSE; + m_hMenu = (WXHMENU)::CreateMenu(); - // TODO - return FALSE; + if ( !m_hMenu ) + { + wxLogLastError("CreateMenu"); + } + else + { + size_t count = GetMenuCount(); + for ( size_t i = 0; i < count; i++ ) + { + if ( !::AppendMenu((HMENU)m_hMenu, MF_POPUP | MF_STRING, + (UINT)m_menus[i]->GetHMenu(), + m_titles[i]) ) + { + wxLogLastError("AppendMenu"); + } + } + } + + return m_hMenu; +*/ + return (WXHMENU)0; } -bool wxMenuBar::Enabled(int id) const +// --------------------------------------------------------------------------- +// wxMenuBar functions to work with the top level submenus +// --------------------------------------------------------------------------- + +// NB: we don't support owner drawn top level items for now, if we do these +// functions would have to be changed to use wxMenuItem as well + +void wxMenuBar::EnableTop(size_t pos, bool enable) { - wxMenu *itemMenu = NULL; - wxMenuItem *item = FindItemForId(id, &itemMenu) ; - if (!item) - return FALSE; + wxCHECK_RET( IsAttached(), wxT("doesn't work with unattached menubars") ); - // TODO - return FALSE ; -} +// int flag = enable ? MF_ENABLED : MF_GRAYED; +// EnableMenuItem((HMENU)m_hMenu, pos, MF_BYPOSITION | flag); -void wxMenuBar::SetLabel(int id, const wxString& label) + Refresh(); +} + +void wxMenuBar::SetLabelTop(size_t pos, const wxString& label) { - wxMenu *itemMenu = NULL; - wxMenuItem *item = FindItemForId(id, &itemMenu) ; + wxCHECK_RET( pos < GetMenuCount(), wxT("invalid menu index") ); + + m_titles[pos] = label; - if (!item) + if ( !IsAttached() ) + { return; + } + //else: have to modify the existing menu - // TODO -} +// TODO: +/* + UINT id; + UINT flagsOld = ::GetMenuState((HMENU)m_hMenu, pos, MF_BYPOSITION); + if ( flagsOld == 0xFFFFFFFF ) + { + wxLogLastError(wxT("GetMenuState")); -wxString wxMenuBar::GetLabel(int id) const -{ - wxMenu *itemMenu = NULL; - wxMenuItem *item = FindItemForId(id, &itemMenu) ; + return; + } - if (!item) - return wxString(""); + if ( flagsOld & MF_POPUP ) + { + // HIBYTE contains the number of items in the submenu in this case + flagsOld &= 0xff; + id = (UINT)::GetSubMenu((HMENU)m_hMenu, pos); + } + else + { + id = pos; + } - // TODO - return wxString("") ; + if ( ::ModifyMenu(GetHmenu(), pos, MF_BYPOSITION | MF_STRING | flagsOld, + id, label) == (int)0xFFFFFFFF ) + { + wxLogLastError("ModifyMenu"); + } +*/ + Refresh(); } -void wxMenuBar::SetLabelTop(int pos, const wxString& label) +wxString wxMenuBar::GetLabelTop(size_t pos) const { - // TODO -} + wxCHECK_MSG( pos < GetMenuCount(), wxEmptyString, + wxT("invalid menu index in wxMenuBar::GetLabelTop") ); -wxString wxMenuBar::GetLabelTop(int pos) const -{ - // TODO - return wxString(""); + return m_titles[pos]; } -bool wxMenuBar::OnDelete(wxMenu *a_menu, int pos) +int wxMenuBar::FindMenu(const wxString& title) { - // TODO - return FALSE; + wxString menuTitle = wxStripMenuCodes(title); + + size_t count = GetMenuCount(); + for ( size_t i = 0; i < count; i++ ) + { + wxString title = wxStripMenuCodes(m_titles[i]); + if ( menuTitle == title ) + return i; + } + + return wxNOT_FOUND; + } -bool wxMenuBar::OnAppend(wxMenu *a_menu, const char *title) +// --------------------------------------------------------------------------- +// wxMenuBar construction +// --------------------------------------------------------------------------- + +wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title) { - // TODO - return FALSE; + wxMenu *menuOld = wxMenuBarBase::Replace(pos, menu, title); + if ( !menuOld ) + return FALSE; + m_titles[pos] = title; +// TODO: +/* + if ( IsAttached() ) + { + // can't use ModifyMenu() because it deletes the submenu it replaces + if ( !::RemoveMenu(GetHmenu(), (UINT)pos, MF_BYPOSITION) ) + { + wxLogLastError("RemoveMenu"); + } + + if ( !::InsertMenu(GetHmenu(), (UINT)pos, + MF_BYPOSITION | MF_POPUP | MF_STRING, + (UINT)GetHmenuOf(menu), title) ) + { + wxLogLastError("InsertMenu"); + } + +#if wxUSE_ACCEL + if ( menuOld->HasAccels() || menu->HasAccels() ) + { + // need to rebuild accell table + RebuildAccelTable(); + } +#endif // wxUSE_ACCEL + + Refresh(); + } +*/ + return menuOld; } -void wxMenuBar::Append (wxMenu * menu, const wxString& title) +bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title) { - if (!OnAppend(menu, title)) - return; + if ( !wxMenuBarBase::Insert(pos, menu, title) ) + return FALSE; - m_menuCount ++; - wxMenu **new_menus = new wxMenu *[m_menuCount]; - wxString *new_titles = new wxString[m_menuCount]; - int i; + m_titles.Insert(title, pos); - for (i = 0; i < m_menuCount - 1; i++) - { - new_menus[i] = m_menus[i]; - m_menus[i] = NULL; - new_titles[i] = m_titles[i]; - m_titles[i] = ""; - } - if (m_menus) + menu->Attach(this); +// TODO: +/* + if ( IsAttached() ) { - delete[]m_menus; - delete[]m_titles; - } - m_menus = new_menus; - m_titles = new_titles; + if ( !::InsertMenu(GetHmenu(), pos, + MF_BYPOSITION | MF_POPUP | MF_STRING, + (UINT)GetHmenuOf(menu), title) ) + { + wxLogLastError("InsertMenu"); + } - m_menus[m_menuCount - 1] = (wxMenu *)menu; - m_titles[m_menuCount - 1] = title; +#if wxUSE_ACCEL + if ( menu->HasAccels() ) + { + // need to rebuild accell table + RebuildAccelTable(); + } +#endif // wxUSE_ACCEL - // TODO + Refresh(); + } +*/ + return TRUE; } -void wxMenuBar::Delete(wxMenu * menu, int i) +bool wxMenuBar::Append(wxMenu *menu, const wxString& title) { - int j; - int ii = (int) i; + WXHMENU submenu = menu ? menu->GetHMenu() : 0; + wxCHECK_MSG( submenu, FALSE, wxT("can't append invalid menu to menubar") ); - if (menu != 0) + if ( !wxMenuBarBase::Append(menu, title) ) + return FALSE; + + menu->Attach(this); + + m_titles.Add(title); +// TODO: +/* + if ( IsAttached() ) { - for (ii = 0; ii < m_menuCount; ii++) + if ( !::AppendMenu(GetHmenu(), MF_POPUP | MF_STRING, + (UINT)submenu, title) ) { - if (m_menus[ii] == menu) - break; - } - if (ii >= m_menuCount) - return; - } else - { - if (ii < 0 || ii >= m_menuCount) - return; - menu = m_menus[ii]; - } + wxLogLastError(wxT("AppendMenu")); + } - if (!OnDelete(menu, ii)) - return; +#if wxUSE_ACCEL + if ( menu->HasAccels() ) + { + // need to rebuild accell table + RebuildAccelTable(); + } +#endif // wxUSE_ACCEL - menu->SetParent(NULL); + Refresh(); + } +*/ + return TRUE; +} - -- m_menuCount; - for (j = ii; j < m_menuCount; j++) +wxMenu *wxMenuBar::Remove(size_t pos) +{ + wxMenu *menu = wxMenuBarBase::Remove(pos); + if ( !menu ) + return NULL; +// TODO: +/* + if ( IsAttached() ) { - m_menus[j] = m_menus[j + 1]; - m_titles[j] = m_titles[j + 1]; + if ( !::RemoveMenu(GetHmenu(), (UINT)pos, MF_BYPOSITION) ) + { + wxLogLastError("RemoveMenu"); + } + + menu->Detach(); + +#if wxUSE_ACCEL + if ( menu->HasAccels() ) + { + // need to rebuild accell table + RebuildAccelTable(); + } +#endif // wxUSE_ACCEL + + Refresh(); } + + m_titles.Remove(pos); +*/ + return menu; } -// Find the menu menuString, item itemString, and return the item id. -// Returns -1 if none found. -int wxMenuBar::FindMenuItem (const wxString& menuString, const wxString& itemString) const +#if wxUSE_ACCEL + +void wxMenuBar::RebuildAccelTable() { - char buf1[200]; - char buf2[200]; - wxStripMenuCodes ((char *)(const char *)menuString, buf1); - int i; - for (i = 0; i < m_menuCount; i++) + // merge the accelerators of all menus into one accel table + size_t nAccelCount = 0; + size_t i, count = GetMenuCount(); + for ( i = 0; i < count; i++ ) { - wxStripMenuCodes ((char *)(const char *)m_titles[i], buf2); - if (strcmp (buf1, buf2) == 0) - return m_menus[i]->FindItem (itemString); + nAccelCount += m_menus[i]->GetAccelCount(); + } + + if ( nAccelCount ) + { + wxAcceleratorEntry *accelEntries = new wxAcceleratorEntry[nAccelCount]; + + nAccelCount = 0; + for ( i = 0; i < count; i++ ) + { + nAccelCount += m_menus[i]->CopyAccels(&accelEntries[nAccelCount]); + } + + m_accelTable = wxAcceleratorTable(nAccelCount, accelEntries); + + delete [] accelEntries; } - return -1; } -wxMenuItem *wxMenuBar::FindItemForId (int Id, wxMenu ** itemMenu) const +#endif // wxUSE_ACCEL + +void wxMenuBar::Attach(wxFrame *frame) { - if (itemMenu) - *itemMenu = NULL; + wxASSERT_MSG( !IsAttached(), wxT("menubar already attached!") ); - wxMenuItem *item = NULL; - int i; - for (i = 0; i < m_menuCount; i++) - if ((item = m_menus[i]->FindItemForId (Id, itemMenu))) - return item; - return NULL; + m_menuBarFrame = frame; + +#if wxUSE_ACCEL + RebuildAccelTable(); +#endif // wxUSE_ACCEL } -void wxMenuBar::SetHelpString (int Id, const wxString& helpString) +void wxMenuBar::Detach() +{ +// ::DestroyMenu((HMENU)m_hMenu); + m_hMenu = (WXHMENU)NULL; + m_menuBarFrame = NULL; +} + + +// --------------------------------------------------------------------------- +// wxMenuBar searching for menu items +// --------------------------------------------------------------------------- + +// Find the itemString in menuString, and return the item id or wxNOT_FOUND +int wxMenuBar::FindMenuItem(const wxString& menuString, + const wxString& itemString) const { - int i; - for (i = 0; i < m_menuCount; i++) + wxString menuLabel = wxStripMenuCodes(menuString); + size_t count = GetMenuCount(); + for ( size_t i = 0; i < count; i++ ) { - if (m_menus[i]->FindItemForId (Id)) - { - m_menus[i]->SetHelpString (Id, helpString); - return; - } + wxString title = wxStripMenuCodes(m_titles[i]); + if ( menuString == title ) + return m_menus[i]->FindItem(itemString); } + + return wxNOT_FOUND; } -wxString wxMenuBar::GetHelpString (int Id) const +wxMenuItem *wxMenuBar::FindItem(int id, wxMenu **itemMenu) const { - int i; - for (i = 0; i < m_menuCount; i++) + if ( itemMenu ) + *itemMenu = NULL; + + wxMenuItem *item = NULL; + size_t count = GetMenuCount(); + for ( size_t i = 0; !item && (i < count); i++ ) { - if (m_menus[i]->FindItemForId (Id)) - return wxString(m_menus[i]->GetHelpString (Id)); + item = m_menus[i]->FindItem(id, itemMenu); } - return wxString(""); -} + return item; +}