X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/47bc1060127d86222768789575295254a710f5a6..364f3b070071ee73e417a3770342d779774288e8:/src/msw/menu.cpp?ds=sidebyside diff --git a/src/msw/menu.cpp b/src/msw/menu.cpp index 73540e9d83..8798b7d2ce 100644 --- a/src/msw/menu.cpp +++ b/src/msw/menu.cpp @@ -1,953 +1,1613 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: menu.cpp +// Name: src/msw/menu.cpp // Purpose: wxMenu, wxMenuBar, wxMenuItem // Author: Julian Smart // Modified by: Vadim Zeitlin // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// - -// ============================================================================ +// =========================================================================== // declarations -// ============================================================================ +// =========================================================================== -// ---------------------------------------------------------------------------- +// --------------------------------------------------------------------------- // headers -// ---------------------------------------------------------------------------- - -// wxWindows headers -// ----------------- - -#ifdef __GNUG__ - #pragma implementation "menu.h" - #pragma implementation "menuitem.h" -#endif +// --------------------------------------------------------------------------- // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif -#ifndef WX_PRECOMP -#include "wx/frame.h" +#if wxUSE_MENUS + #include "wx/menu.h" -#include "wx/utils.h" + +#ifndef WX_PRECOMP + #include "wx/frame.h" + #include "wx/utils.h" + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/image.h" #endif #if wxUSE_OWNER_DRAWN - #include "wx/ownerdrw.h" + #include "wx/ownerdrw.h" #endif +#include "wx/scopedarray.h" +#include "wx/vector.h" + #include "wx/msw/private.h" -#include "wx/msw/menu.h" -#include "wx/menuitem.h" -#include "wx/log.h" +#include "wx/msw/wrapcctl.h" // include "properly" + +#ifdef __WXWINCE__ +#include +#include +#include +#include +#include +#if (_WIN32_WCE < 400) && !defined(__HANDHELDPC__) +#include +#endif + +#include "wx/msw/wince/missing.h" + +#endif // other standard headers -// ---------------------- #include +#if wxUSE_OWNER_DRAWN + #include "wx/dynlib.h" +#endif + +#ifndef MNS_CHECKORBMP + #define MNS_CHECKORBMP 0x04000000 +#endif +#ifndef MIM_STYLE + #define MIM_STYLE 0x00000010 +#endif + +// ---------------------------------------------------------------------------- +// global variables +// ---------------------------------------------------------------------------- + // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- // the (popup) menu title has this special id -static const int idMenuTitle = -2; +static const int idMenuTitle = wxID_NONE; // ---------------------------------------------------------------------------- -// wxWindows macros +// private helper classes and functions // ---------------------------------------------------------------------------- -#if !USE_SHARED_LIBRARY - IMPLEMENT_DYNAMIC_CLASS(wxMenu, wxEvtHandler) - IMPLEMENT_DYNAMIC_CLASS(wxMenuBar, wxEvtHandler) -#endif -// ============================================================================ -// implementation -// ============================================================================ +// Contains the data about the radio items groups in the given menu. +class wxMenuRadioItemsData +{ +public: + wxMenuRadioItemsData() { } -// Menus + // Default copy ctor, assignment operator and dtor are all ok. -// Construct a menu with optional title (then use append) -wxMenu::wxMenu(const wxString& Title, const wxFunction func) -{ - m_title = Title; - m_parent = NULL; - m_eventHandler = this; - m_pInvokingWindow = NULL; - m_doBreak = FALSE ; - m_noItems = 0; - m_menuBar = NULL; - m_hMenu = (WXHMENU) CreatePopupMenu(); - m_savehMenu = 0 ; - m_topLevelMenu = this; - if (m_title != "") - { - Append(idMenuTitle, m_title) ; - AppendSeparator() ; - } - - Callback(func); -} + // Find the start and end of the group containing the given position or + // return false if it's not inside any range. + bool GetGroupRange(int pos, int *start, int *end) const + { + // We use a simple linear search here because there are not that many + // items in a menu and hence even fewer radio items ranges anyhow, so + // normally there is no need to do anything fancy (like keeping the + // array sorted and using binary search). + for ( Ranges::const_iterator it = m_ranges.begin(); + it != m_ranges.end(); + ++it ) + { + const Range& r = *it; + + if ( r.start <= pos && pos <= r.end ) + { + if ( start ) + *start = r.start; + if ( end ) + *end = r.end; + + return true; + } + } + + return false; + } -// The wxWindow destructor will take care of deleting the submenus. -wxMenu::~wxMenu() + // Take into account the new radio item about to be added at the given + // position. + // + // Returns true if this item starts a new radio group, false if it extends + // an existing one. + bool UpdateOnInsert(int pos) + { + bool inExistingGroup = false; + + for ( Ranges::iterator it = m_ranges.begin(); + it != m_ranges.end(); + ++it ) + { + Range& r = *it; + + if ( pos < r.start ) + { + // Item is inserted before this range, update its indices. + r.start++; + r.end++; + } + else if ( pos <= r.end + 1 ) + { + // Item is inserted in the middle of this range or immediately + // after it in which case it extends this range so make it span + // one more item in any case. + r.end++; + + inExistingGroup = true; + } + //else: Item is inserted after this range, nothing to do for it. + } + + if ( inExistingGroup ) + return false; + + // Make a new range for the group this item will belong to. + Range r; + r.start = pos; + r.end = pos; + m_ranges.push_back(r); + + return true; + } + +private: + // Contains the inclusive positions of the range start and end. + struct Range + { + int start; + int end; + }; + + typedef wxVector Ranges; + Ranges m_ranges; +}; + +namespace { - if (m_hMenu) - DestroyMenu((HMENU) m_hMenu); - m_hMenu = 0; - - // Windows seems really bad on Menu de-allocation... - // After many try, here is what I do: RemoveMenu() will ensure - // that popup are "disconnected" from their parent; then call - // delete method on each child (which in turn do a recursive job), - // and finally, DestroyMenu() - // - // With that, BoundCheckers is happy, and no complaints... -/* - int N = 0 ; - if (m_hMenu) - N = GetMenuItemCount(m_hMenu); - int i; - for (i = N-1; i >= 0; i--) - RemoveMenu(m_hMenu, i, MF_BYPOSITION); -*/ - - // How is deleting submenus in this loop any different from deleting - // the submenus in the children list, via ~wxWindow ? - // I'll reinstate this deletion for now and remove addition - // from children list (which doesn't exist now) - // Julian 1/3/97 - wxNode *node = m_menuItems.First(); - while (node) - { - 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 (m_hMenu) - DestroyMenu(m_hMenu); - m_hMenu = 0; -*/ -} -void wxMenu::Break() +// make the given menu item default +void SetDefaultMenuItem(HMENU WXUNUSED_IN_WINCE(hmenu), + UINT WXUNUSED_IN_WINCE(id)) { - m_doBreak = TRUE ; +#ifndef __WXWINCE__ + WinStruct mii; + mii.fMask = MIIM_STATE; + mii.fState = MFS_DEFAULT; + + if ( !::SetMenuItemInfo(hmenu, id, FALSE, &mii) ) + { + wxLogLastError(wxT("SetMenuItemInfo")); + } +#endif // !__WXWINCE__ } -// function appends a new item or submenu to the menu -void wxMenu::Append(wxMenuItem *pItem) +// make the given menu item owner-drawn +void SetOwnerDrawnMenuItem(HMENU WXUNUSED_IN_WINCE(hmenu), + UINT WXUNUSED_IN_WINCE(id), + ULONG_PTR WXUNUSED_IN_WINCE(data), + BOOL WXUNUSED_IN_WINCE(byPositon = FALSE)) { - wxCHECK_RET( pItem != NULL, "can't append NULL item to the menu" ); +#ifndef __WXWINCE__ + WinStruct mii; + mii.fMask = MIIM_FTYPE | MIIM_DATA; + mii.fType = MFT_OWNERDRAW; + mii.dwItemData = data; - m_menuItems.Append(pItem); + if ( reinterpret_cast(data)->IsSeparator() ) + mii.fType |= MFT_SEPARATOR; - UINT flags = 0; - - if ( m_doBreak ) { - flags |= MF_MENUBREAK; - m_doBreak = FALSE; - } + if ( !::SetMenuItemInfo(hmenu, id, byPositon, &mii) ) + { + wxLogLastError(wxT("SetMenuItemInfo")); + } +#endif // !__WXWINCE__ +} - if ( pItem->IsSeparator() ) { - flags |= MF_SEPARATOR; - } +#ifdef __WXWINCE__ +UINT GetMenuState(HMENU hMenu, UINT id, UINT flags) +{ + WinStruct info; + info.fMask = MIIM_STATE; + // MF_BYCOMMAND is zero so test MF_BYPOSITION + if ( !::GetMenuItemInfo(hMenu, id, flags & MF_BYPOSITION ? TRUE : FALSE , & info) ) + { + wxLogLastError(wxT("GetMenuItemInfo")); + } + return info.fState; +} +#endif // __WXWINCE__ - // id is the numeric id for normal menu items and HMENU for submenus - UINT id; - wxMenu *SubMenu = pItem->GetSubMenu(); - if ( SubMenu != NULL ) { - wxASSERT( SubMenu->m_hMenu != (WXHMENU) NULL ); +inline bool IsGreaterThanStdSize(const wxBitmap& bmp) +{ + return bmp.GetWidth() > ::GetSystemMetrics(SM_CXMENUCHECK) || + bmp.GetHeight() > ::GetSystemMetrics(SM_CYMENUCHECK); +} - id = (UINT)SubMenu->m_hMenu; +} // anonymous namespace - SubMenu->m_topLevelMenu = m_topLevelMenu; - SubMenu->m_parent = this; - SubMenu->m_savehMenu = (WXHMENU)id; - SubMenu->m_hMenu = 0; +// ============================================================================ +// implementation +// ============================================================================ - flags |= MF_POPUP; - } - else { - id = pItem->GetId(); - } +// --------------------------------------------------------------------------- +// wxMenu construction, adding and removing menu items +// --------------------------------------------------------------------------- - LPCSTR pData; +// Construct a menu with optional title (then use append) +void wxMenu::InitNoCreate() +{ + m_radioData = NULL; + m_doBreak = false; #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 = (LPCSTR)pItem; - } - else -#endif - { - // menu is just a normal string (passed in data parameter) - flags |= MF_STRING; - pData = pItem->GetName(); - } + m_ownerDrawn = false; + m_maxBitmapWidth = 0; + m_maxAccelWidth = -1; +#endif // wxUSE_OWNER_DRAWN +} - // visually select the menu title - if ( id == idMenuTitle ) - { - // TODO use SetMenuItemInfo(MFS_DEFAULT) to put it in bold face - } +void wxMenu::Init() +{ + InitNoCreate(); - HMENU hMenu = (HMENU)((m_hMenu == 0) ? m_savehMenu : m_hMenu); - if ( !AppendMenu(hMenu, flags, id, pData) ) - { - wxLogLastError("AppendMenu"); - } + // create the menu + m_hMenu = (WXHMENU)CreatePopupMenu(); + if ( !m_hMenu ) + { + wxLogLastError(wxT("CreatePopupMenu")); + } - m_noItems++; + // if we have a title, insert it in the beginning of the menu + if ( !m_title.empty() ) + { + const wxString title = m_title; + m_title.clear(); // so that SetTitle() knows there was no title before + SetTitle(title); + } } -void wxMenu::AppendSeparator() +wxMenu::wxMenu(WXHMENU hMenu) { - Append(new wxMenuItem(this, ID_SEPARATOR)); + InitNoCreate(); + + m_hMenu = hMenu; + + // Ensure that our internal idea of how many items we have corresponds to + // the real number of items in the menu. + // + // We could also retrieve the real labels of the items here but it doesn't + // seem to be worth the trouble. + const int numExistingItems = ::GetMenuItemCount(m_hMenu); + for ( int n = 0; n < numExistingItems; n++ ) + { + wxMenuBase::DoAppend(wxMenuItem::New(this, wxID_SEPARATOR)); + } } -// Pullright item -void wxMenu::Append(int Id, const wxString& label, wxMenu *SubMenu, - const wxString& helpString) +// The wxWindow destructor will take care of deleting the submenus. +wxMenu::~wxMenu() { - Append(new wxMenuItem(this, Id, label, helpString, FALSE, SubMenu)); + // 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() ) + { + if ( !::DestroyMenu(GetHmenu()) ) + { + wxLogLastError(wxT("DestroyMenu")); + } + } + +#if wxUSE_ACCEL + // delete accels + WX_CLEAR_ARRAY(m_accels); +#endif // wxUSE_ACCEL + + delete m_radioData; } -// Ordinary menu item -void wxMenu::Append(int Id, const wxString& label, - const wxString& helpString, bool checkable) +void wxMenu::Break() { - // 'checkable' parameter is useless for Windows. - Append(new wxMenuItem(this, Id, label, helpString, checkable)); + // this will take effect during the next call to Append() + m_doBreak = true; } -void wxMenu::Delete(int id) +#if wxUSE_ACCEL + +int wxMenu::FindAccel(int id) const { - wxNode *node; - wxMenuItem *item; - int pos; - HMENU menu; + size_t n, count = m_accels.GetCount(); + for ( n = 0; n < count; n++ ) + { + if ( m_accels[n]->m_command == id ) + return n; + } - for (pos = 0, node = m_menuItems.First(); node; node = node->Next(), pos++) { - item = (wxMenuItem *)node->Data(); - if (item->GetId() == id) - break; - } + return wxNOT_FOUND; +} - if (!node) - return; +void wxMenu::UpdateAccel(wxMenuItem *item) +{ + if ( item->IsSubMenu() ) + { + wxMenu *submenu = item->GetSubMenu(); + wxMenuItemList::compatibility_iterator node = submenu->GetMenuItems().GetFirst(); + while ( node ) + { + UpdateAccel(node->GetData()); + + node = node->GetNext(); + } + } + else if ( !item->IsSeparator() ) + { + // recurse upwards: we should only modify m_accels of the top level + // menus, not of the submenus as wxMenuBar doesn't look at them + // (alternative and arguable cleaner solution would be to recurse + // downwards in GetAccelCount() and CopyAccels()) + if ( GetParent() ) + { + GetParent()->UpdateAccel(item); + return; + } + + // find the (new) accel for this item + wxAcceleratorEntry *accel = wxAcceleratorEntry::Create(item->GetItemLabel()); + if ( accel ) + accel->m_command = item->GetId(); + + // 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.RemoveAt(n); + } + + if ( IsAttached() ) + { + GetMenuBar()->RebuildAccelTable(); + } - menu = (HMENU)(m_hMenu ? m_hMenu : m_savehMenu); +#if wxUSE_OWNER_DRAWN + ResetMaxAccelWidth(); +#endif + } + //else: it is a separator, they can't have accels, nothing to do +} - wxMenu *pSubMenu = item->GetSubMenu(); - if ( pSubMenu != NULL ) { - RemoveMenu(menu, (UINT)pos, MF_BYPOSITION); - pSubMenu->m_hMenu = pSubMenu->m_savehMenu; - pSubMenu->m_savehMenu = 0; - pSubMenu->m_parent = NULL; - // RemoveChild(item->subMenu); - pSubMenu->m_topLevelMenu = NULL; - // TODO: Why isn't subMenu deleted here??? - // Will put this in for now. Assuming this is supposed - // to delete the menu, not just remove it. - item->DeleteSubMenu(); - } - else { - DeleteMenu(menu, (UINT)pos, MF_BYPOSITION); - } +#endif // wxUSE_ACCEL - m_menuItems.DeleteNode(node); - delete item; -} +namespace +{ -void wxMenu::Enable(int Id, bool Flag) +// helper of DoInsertOrAppend(): returns the HBITMAP to use in MENUITEMINFO +HBITMAP GetHBitmapForMenu(wxMenuItem *pItem, bool checked = true) { - wxMenuItem *item = FindItemForId(Id); - wxCHECK_RET( item != NULL, "can't enable non-existing menu item" ); + // Under versions of Windows older than Vista we can't pass HBITMAP + // directly as hbmpItem for 2 reasons: + // 1. We can't draw it with transparency then (this is not + // very important now but would be with themed menu bg) + // 2. Worse, Windows inverts the bitmap for the selected + // item and this looks downright ugly + // + // So we prefer to instead draw it ourselves in MSWOnDrawItem().by using + // HBMMENU_CALLBACK when inserting it + // + // However under Vista using HBMMENU_CALLBACK causes the entire menu to be + // drawn using the classic theme instead of the current one and it does + // handle transparency just fine so do use the real bitmap there +#if wxUSE_IMAGE + if ( wxGetWinVersion() >= wxWinVersion_Vista ) + { +#if wxUSE_OWNER_DRAWN + wxBitmap bmp = pItem->GetBitmap(checked); + if ( bmp.IsOk() ) + { + // we must use PARGB DIB for the menu bitmaps so ensure that we do + wxImage img(bmp.ConvertToImage()); + if ( !img.HasAlpha() ) + { + img.InitAlpha(); + pItem->SetBitmap(img, checked); + } + + return GetHbitmapOf(pItem->GetBitmap(checked)); + } +#endif // wxUSE_OWNER_DRAWN + //else: bitmap is not set + + return NULL; + } +#endif // wxUSE_IMAGE - item->Enable(Flag); + return HBMMENU_CALLBACK; } -bool wxMenu::Enabled(int Id) const -{ - wxMenuItem *item = FindItemForId(Id); - wxCHECK( item != NULL, FALSE ); +} // anonymous namespace - return item->IsEnabled(); +bool wxMenu::MSWGetRadioGroupRange(int pos, int *start, int *end) const +{ + return m_radioData && m_radioData->GetGroupRange(pos, start, end); } -void wxMenu::Check(int Id, bool Flag) +// append a new item or submenu to the menu +bool wxMenu::DoInsertOrAppend(wxMenuItem *pItem, size_t pos) { - wxMenuItem *item = FindItemForId(Id); - wxCHECK_RET( item != NULL, "can't get status of non-existing menu item" ); +#if wxUSE_ACCEL + UpdateAccel(pItem); +#endif // wxUSE_ACCEL + + // we should support disabling the item even prior to adding it to the menu + UINT flags = pItem->IsEnabled() ? MF_ENABLED : MF_GRAYED; + + // 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; + } - item->Check(Flag); -} + if ( pItem->IsSeparator() ) { + flags |= MF_SEPARATOR; + } -bool wxMenu::Checked(int Id) const -{ - wxMenuItem *item = FindItemForId(Id); - wxCHECK( item != NULL, FALSE ); + // id is the numeric id for normal menu items and HMENU for submenus as + // required by ::AppendMenu() API + UINT_PTR id; + wxMenu *submenu = pItem->GetSubMenu(); + if ( submenu != NULL ) { + wxASSERT_MSG( submenu->GetHMenu(), wxT("invalid submenu") ); - return item->IsChecked(); -} + submenu->SetParent(this); -void wxMenu::SetTitle(const wxString& label) -{ - bool hasNoTitle = m_title.IsEmpty(); - m_title = label; + id = (UINT_PTR)submenu->GetHMenu(); + + flags |= MF_POPUP; + } + else { + id = pItem->GetMSWId(); + } - HMENU hMenu = (HMENU)((m_hMenu == 0) ? m_savehMenu : m_hMenu); - if ( hasNoTitle ) - { - if ( !label.IsEmpty() ) + // prepare to insert the item in the menu + wxString itemText = pItem->GetItemLabel(); + LPCTSTR pData = NULL; + if ( pos == (size_t)-1 ) { - if ( !InsertMenu(hMenu, 0, MF_BYPOSITION | MF_STRING, - idMenuTitle, m_title) || - !InsertMenu(hMenu, 1, MF_BYPOSITION, -1, NULL) ) - { - wxLogLastError("InsertMenu"); - } + // append at the end (note that the item is already appended to + // internal data structures) + pos = GetMenuItemCount() - 1; } - } - else - { - if ( label.IsEmpty() ) + + // Update radio groups data if we're inserting a new radio item. + // + // NB: If we supported inserting non-radio items in the middle of existing + // radio groups to break them into two subgroups, we'd need to update + // m_radioData in this case too but currently this is not supported. + bool checkInitially = false; + if ( pItem->GetKind() == wxITEM_RADIO ) + { + if ( !m_radioData ) + m_radioData = new wxMenuRadioItemsData; + + if ( m_radioData->UpdateOnInsert(pos) ) + checkInitially = true; + } + + // adjust position to account for the title of a popup menu, if any + if ( !GetMenuBar() && !m_title.empty() ) + pos += 2; // for the title itself and its separator + + BOOL ok = false; + +#if wxUSE_OWNER_DRAWN + // Under older systems mixing owner-drawn and non-owner-drawn items results + // in inconsistent margins, so we force this one to be owner-drawn if any + // other items already are. + if ( m_ownerDrawn ) + pItem->SetOwnerDrawn(true); +#endif // wxUSE_OWNER_DRAWN + + // check if we have something more than a simple text item +#if wxUSE_OWNER_DRAWN + if ( pItem->IsOwnerDrawn() ) { - // remove the title and the separator after it - if ( !RemoveMenu(hMenu, 0, MF_BYPOSITION) || - !RemoveMenu(hMenu, 0, MF_BYPOSITION) ) - { - wxLogLastError("RemoveMenu"); - } +#ifndef __DMC__ + + if ( !m_ownerDrawn && !pItem->IsSeparator() ) + { + // MIIM_BITMAP only works under WinME/2000+ so we always use owner + // drawn item under the previous versions and we also have to use + // them in any case if the item has custom colours or font + static const wxWinVersion winver = wxGetWinVersion(); + bool mustUseOwnerDrawn = winver < wxWinVersion_98 || + pItem->GetTextColour().IsOk() || + pItem->GetBackgroundColour().IsOk() || + pItem->GetFont().IsOk(); + + if ( !mustUseOwnerDrawn ) + { + const wxBitmap& bmpUnchecked = pItem->GetBitmap(false), + bmpChecked = pItem->GetBitmap(true); + + if ( (bmpUnchecked.IsOk() && IsGreaterThanStdSize(bmpUnchecked)) || + (bmpChecked.IsOk() && IsGreaterThanStdSize(bmpChecked)) ) + { + mustUseOwnerDrawn = true; + } + } + + // use InsertMenuItem() if possible as it's guaranteed to look + // correct while our owner-drawn code is not + if ( !mustUseOwnerDrawn ) + { + WinStruct mii; + mii.fMask = MIIM_STRING | MIIM_DATA; + + // don't set hbmpItem for the checkable items as it would + // be used for both checked and unchecked state + if ( pItem->IsCheckable() ) + { + mii.fMask |= MIIM_CHECKMARKS; + mii.hbmpChecked = GetHBitmapForMenu(pItem, true); + mii.hbmpUnchecked = GetHBitmapForMenu(pItem, false); + } + else if ( pItem->GetBitmap().IsOk() ) + { + mii.fMask |= MIIM_BITMAP; + mii.hbmpItem = GetHBitmapForMenu(pItem); + } + + mii.cch = itemText.length(); + mii.dwTypeData = const_cast(itemText.wx_str()); + + if ( flags & MF_POPUP ) + { + mii.fMask |= MIIM_SUBMENU; + mii.hSubMenu = GetHmenuOf(pItem->GetSubMenu()); + } + else + { + mii.fMask |= MIIM_ID; + mii.wID = id; + } + + mii.dwItemData = reinterpret_cast(pItem); + + ok = ::InsertMenuItem(GetHmenu(), pos, TRUE /* by pos */, &mii); + if ( !ok ) + { + wxLogLastError(wxT("InsertMenuItem()")); + } + else // InsertMenuItem() ok + { + // we need to remove the extra indent which is reserved for + // the checkboxes by default as it looks ugly unless check + // boxes are used together with bitmaps and this is not the + // case in wx API + WinStruct mi; + + // don't call SetMenuInfo() directly, this would prevent + // the app from starting up under Windows 95/NT 4 + typedef BOOL (WINAPI *SetMenuInfo_t)(HMENU, MENUINFO *); + + wxDynamicLibrary dllUser(wxT("user32")); + wxDYNLIB_FUNCTION(SetMenuInfo_t, SetMenuInfo, dllUser); + if ( pfnSetMenuInfo ) + { + mi.fMask = MIM_STYLE; + mi.dwStyle = MNS_CHECKORBMP; + if ( !(*pfnSetMenuInfo)(GetHmenu(), &mi) ) + { + wxLogLastError(wxT("SetMenuInfo(MNS_NOCHECK)")); + } + } + + // tell the item that it's not really owner-drawn but only + // needs to draw its bitmap, the rest is done by Windows + pItem->SetOwnerDrawn(false); + } + } + } +#endif // __DMC__ + + if ( !ok ) + { + // item draws itself, pass pointer to it in data parameter + flags |= MF_OWNERDRAW; + pData = (LPCTSTR)pItem; + + bool updateAllMargins = false; + + // get size of bitmap always return valid value (0 for invalid bitmap), + // so we don't needed check if bitmap is valid ;) + int uncheckedW = pItem->GetBitmap(false).GetWidth(); + int checkedW = pItem->GetBitmap(true).GetWidth(); + + if ( m_maxBitmapWidth < uncheckedW ) + { + m_maxBitmapWidth = uncheckedW; + updateAllMargins = true; + } + + if ( m_maxBitmapWidth < checkedW ) + { + m_maxBitmapWidth = checkedW; + updateAllMargins = true; + } + + // make other item ownerdrawn and update margin width for equals alignment + if ( !m_ownerDrawn || updateAllMargins ) + { + // we must use position in SetOwnerDrawnMenuItem because + // all separators have the same id + int pos = 0; + wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst(); + while (node) + { + wxMenuItem* item = node->GetData(); + + if ( !item->IsOwnerDrawn()) + { + item->SetOwnerDrawn(true); + SetOwnerDrawnMenuItem(GetHmenu(), pos, + reinterpret_cast(item), TRUE); + } + + item->SetMarginWidth(m_maxBitmapWidth); + + node = node->GetNext(); + pos++; + } + + // set menu as ownerdrawn + m_ownerDrawn = true; + + ResetMaxAccelWidth(); + } + // only update our margin for equals alignment to other item + else if ( !updateAllMargins ) + { + pItem->SetMarginWidth(m_maxBitmapWidth); + } + } } else +#endif // wxUSE_OWNER_DRAWN { - // modify the title - if ( !ModifyMenu(hMenu, 0, - MF_BYPOSITION | MF_STRING, - idMenuTitle, m_title) ) - { - wxLogLastError("ModifyMenu"); - } + // item is just a normal string (passed in data parameter) + flags |= MF_STRING; + +#ifdef __WXWINCE__ + itemText = wxMenuItem::GetLabelText(itemText); +#endif + + pData = (wxChar*)itemText.wx_str(); } - } - // TODO use SetMenuItemInfo(MFS_DEFAULT) to put it in bold face -} + // item might have already been inserted by InsertMenuItem() above + if ( !ok ) + { + if ( !::InsertMenu(GetHmenu(), pos, flags | MF_BYPOSITION, id, pData) ) + { + wxLogLastError(wxT("InsertMenu[Item]()")); -const wxString wxMenu::GetTitle() const -{ - return m_title; -} + return false; + } + } -void wxMenu::SetLabel(int Id, const wxString& label) -{ - wxMenuItem *item = FindItemForId(Id) ; - if (item==NULL) - return; - if (item->GetSubMenu()==NULL) - { - if (m_hMenu) + // Check the item if it should be initially checked. + if ( checkInitially ) + pItem->Check(true); + + // if we just appended the title, highlight it + if ( id == (UINT_PTR)idMenuTitle ) { - UINT was_flag = GetMenuState((HMENU)m_hMenu,Id,MF_BYCOMMAND) ; - ModifyMenu((HMENU)m_hMenu,Id,MF_BYCOMMAND|MF_STRING|was_flag,Id,(const char *)label) ; + // visually select the menu title + SetDefaultMenuItem(GetHmenu(), id); } - else if (m_savehMenu) + + // if we're already attached to the menubar, we must update it + if ( IsAttached() && GetMenuBar()->IsAttached() ) { - UINT was_flag = GetMenuState((HMENU)m_savehMenu,Id,MF_BYCOMMAND) ; - ModifyMenu((HMENU)m_savehMenu,Id,MF_BYCOMMAND|MF_STRING|was_flag,Id,(const char *)label) ; + GetMenuBar()->Refresh(); } - } - else - { - wxMenu *father = item->GetSubMenu()->m_topLevelMenu ; - wxNode *node = father->m_menuItems.First() ; - int i = 0 ; - while (node) - { - wxMenuItem *matched = (wxMenuItem*)node->Data() ; - if (matched==item) - break ; - i++ ; - node = node->Next() ; - } - // Here, we have the position. - ModifyMenu((HMENU)father->m_savehMenu,i, - MF_BYPOSITION|MF_STRING|MF_POPUP, - (UINT)item->GetSubMenu()->m_savehMenu,(const char *)label) ; - } - item->SetName(label); -} - -wxString wxMenu::GetLabel(int id) const -{ -/* - static char tmp[128] ; - int len; - if (m_hMenu) - len = GetMenuString((HMENU)m_hMenu,Id,tmp,WXSIZEOF(tmp) - 1,MF_BYCOMMAND); - else if (m_savehMenu) - len = GetMenuString((HMENU)m_savehMenu,Id,tmp,WXSIZEOF(tmp) - 1,MF_BYCOMMAND); - else - len = 0 ; - tmp[len] = '\0' ; - return wxString(tmp) ; - -*/ - wxMenuItem *pItem = FindItemForId(id) ; - if (pItem) - return pItem->GetName() ; - else - return wxEmptyString; + + return true; } -bool wxMenu::MSWCommand(WXUINT WXUNUSED(param), WXWORD id) +wxMenuItem* wxMenu::DoAppend(wxMenuItem *item) { - wxCommandEvent event(wxEVENT_TYPE_MENU_COMMAND); - event.SetEventObject( this ); - event.SetId( id ); - event.SetInt( id ); - ProcessCommand(event); - return TRUE; + return wxMenuBase::DoAppend(item) && DoInsertOrAppend(item) ? item : NULL; } -// Finds the item id matching the given string, -1 if not found. -int wxMenu::FindItem (const wxString& itemString) const +wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item) { - char buf1[200]; - char buf2[200]; - wxStripMenuCodes ((char *)(const char *)itemString, buf1); + if (wxMenuBase::DoInsert(pos, item) && DoInsertOrAppend(item, pos)) + return item; + else + return NULL; +} - for (wxNode * node = m_menuItems.First (); node; node = node->Next ()) +wxMenuItem *wxMenu::DoRemove(wxMenuItem *item) +{ + // we need to find the item's position in the child list + size_t pos; + wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst(); + for ( pos = 0; node; pos++ ) { - 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(); - } + if ( node->GetData() == item ) + break; + + node = node->GetNext(); } - return -1; -} + // DoRemove() (unlike Remove) can only be called for an existing item! + wxCHECK_MSG( node, NULL, wxT("bug in wxMenu::Remove logic") ); -wxMenuItem *wxMenu::FindItemForId(int itemId, wxMenu ** itemMenu) const -{ - if (itemMenu) - *itemMenu = NULL; - for (wxNode * node = m_menuItems.First (); node; node = node->Next ()) - { - wxMenuItem *item = (wxMenuItem *) node->Data (); +#if wxUSE_ACCEL + // remove the corresponding accel from the accel table + int n = FindAccel(item->GetId()); + if ( n != wxNOT_FOUND ) + { + delete m_accels[n]; + + m_accels.RemoveAt(n); + +#if wxUSE_OWNER_DRAWN + ResetMaxAccelWidth(); +#endif + } + //else: this item doesn't have an accel, nothing to do +#endif // wxUSE_ACCEL - if (item->GetId() == itemId) + // remove the item from the menu + if ( !::RemoveMenu(GetHmenu(), (UINT)pos, MF_BYPOSITION) ) { - if (itemMenu) - *itemMenu = (wxMenu *) this; - return item; + wxLogLastError(wxT("RemoveMenu")); } - if (item->GetSubMenu()) + if ( IsAttached() && GetMenuBar()->IsAttached() ) { - wxMenuItem *ans = item->GetSubMenu()->FindItemForId (itemId, itemMenu); - if (ans) - return ans; + // otherwise, the change won't be visible + GetMenuBar()->Refresh(); } - } - if (itemMenu) - *itemMenu = NULL; - return NULL; + // and from internal data structures + return wxMenuBase::DoRemove(item); } -void wxMenu::SetHelpString(int itemId, const wxString& helpString) -{ - wxMenuItem *item = FindItemForId (itemId); - if (item) - item->SetHelp(helpString); -} +// --------------------------------------------------------------------------- +// accelerator helpers +// --------------------------------------------------------------------------- + +#if wxUSE_ACCEL -wxString wxMenu::GetHelpString (int itemId) const +// create the wxAcceleratorEntries for our accels and put them into the provided +// array - return the number of accels we have +size_t wxMenu::CopyAccels(wxAcceleratorEntry *accels) const { - wxMenuItem *item = FindItemForId (itemId); - wxString str(""); - return (item == NULL) ? str : item->GetHelp(); + size_t count = GetAccelCount(); + for ( size_t n = 0; n < count; n++ ) + { + *accels++ = *m_accels[n]; + } + + return count; } -void wxMenu::ProcessCommand(wxCommandEvent & event) +wxAcceleratorTable *wxMenu::CreateAccelTable() const { - bool processed = FALSE; + const size_t count = m_accels.size(); + wxScopedArray accels(new wxAcceleratorEntry[count]); + CopyAccels(accels.get()); + + return new wxAcceleratorTable(count, accels.get()); +} - // Try a callback - if (m_callback) - { - (void)(*(m_callback))(*this, event); - processed = TRUE; - } +#endif // wxUSE_ACCEL - // Try the menu's event handler - if ( !processed && GetEventHandler()) - { - processed = GetEventHandler()->ProcessEvent(event); - } +// --------------------------------------------------------------------------- +// ownerdrawn helpers +// --------------------------------------------------------------------------- - // Try the window the menu was popped up from (and up - // through the hierarchy) - if ( !processed && GetInvokingWindow()) - processed = GetInvokingWindow()->ProcessEvent(event); -} +#if wxUSE_OWNER_DRAWN -extern wxMenu *wxCurrentPopupMenu; -bool wxWindow::PopupMenu(wxMenu *menu, int x, int y) +void wxMenu::CalculateMaxAccelWidth() { - menu->SetInvokingWindow(this); + wxASSERT_MSG( m_maxAccelWidth == -1, wxT("it's really needed?") ); - HWND hWnd = (HWND) GetHWND(); - HMENU hMenu = (HMENU)menu->m_hMenu; - POINT point; - point.x = x; - point.y = y; - ::ClientToScreen(hWnd, &point); - wxCurrentPopupMenu = menu; - ::TrackPopupMenu(hMenu, TPM_RIGHTBUTTON, point.x, point.y, 0, hWnd, NULL); - wxYield(); - wxCurrentPopupMenu = NULL; + wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst(); + while (node) + { + wxMenuItem* item = node->GetData(); - menu->SetInvokingWindow(NULL); + if ( item->IsOwnerDrawn() ) + { + int width = item->MeasureAccelWidth(); + if (width > m_maxAccelWidth ) + m_maxAccelWidth = width; + } - return TRUE; + node = node->GetNext(); + } } -// Menu Bar -wxMenuBar::wxMenuBar() -{ - m_eventHandler = this; +#endif // wxUSE_OWNER_DRAWN - m_menuCount = 0; - m_menus = NULL; - m_titles = NULL; - m_menuBarFrame = NULL; - m_hMenu = 0; -} +// --------------------------------------------------------------------------- +// set wxMenu title +// --------------------------------------------------------------------------- -wxMenuBar::wxMenuBar(int N, wxMenu *Menus[], const wxString Titles[]) +void wxMenu::SetTitle(const wxString& label) { - 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; - for (i = 0; i < N; i++) - m_menus[i]->m_menuBar = (wxMenuBar *) this; + bool hasNoTitle = m_title.empty(); + m_title = label; - m_hMenu = 0; + HMENU hMenu = GetHmenu(); + + if ( hasNoTitle ) + { + if ( !label.empty() ) + { + if ( !::InsertMenu(hMenu, 0u, MF_BYPOSITION | MF_STRING, + (UINT_PTR)idMenuTitle, m_title.wx_str()) || + !::InsertMenu(hMenu, 1u, MF_BYPOSITION, (unsigned)-1, NULL) ) + { + wxLogLastError(wxT("InsertMenu")); + } + } + } + else + { + if ( label.empty() ) + { + // remove the title and the separator after it + if ( !RemoveMenu(hMenu, 0, MF_BYPOSITION) || + !RemoveMenu(hMenu, 0, MF_BYPOSITION) ) + { + wxLogLastError(wxT("RemoveMenu")); + } + } + else + { + // modify the title +#ifdef __WXWINCE__ + WinStruct info; + info.fMask = MIIM_TYPE; + info.fType = MFT_STRING; + info.cch = m_title.length(); + info.dwTypeData = const_cast(m_title.wx_str()); + if ( !SetMenuItemInfo(hMenu, 0, TRUE, & info) ) + { + wxLogLastError(wxT("SetMenuItemInfo")); + } +#else + if ( !ModifyMenu(hMenu, 0u, + MF_BYPOSITION | MF_STRING, + (UINT_PTR)idMenuTitle, m_title.wx_str()) ) + { + wxLogLastError(wxT("ModifyMenu")); + } +#endif + } + } + +#ifdef __WIN32__ + // put the title string in bold face + if ( !m_title.empty() ) + { + SetDefaultMenuItem(GetHmenu(), (UINT)idMenuTitle); + } +#endif // Win32 } -wxMenuBar::~wxMenuBar() +// --------------------------------------------------------------------------- +// event processing +// --------------------------------------------------------------------------- + +bool wxMenu::MSWCommand(WXUINT WXUNUSED(param), WXWORD id_) { - // In fact, don't want menu to be destroyed before MDI - // shuffling has taken place. Let it be destroyed - // automatically when the window is destroyed. - -// DestroyMenu(menu); -// m_hMenu = NULL; - - int i; -/* - // See remarks in ::~wxMenu() method - // BEWARE - this may interfere with MDI fixes, so - // may need to remove - int N = 0 ; - - if (m_menuBarFrame && ((m_menuBarFrame->GetWindowStyleFlag() & wxSDI) == wxSDI)) - { - if (menu) - N = GetMenuItemCount(menu) ; - for (i = N-1; i >= 0; i--) - RemoveMenu(menu, i, MF_BYPOSITION); - } -*/ - for (i = 0; i < m_menuCount; i++) - { - delete m_menus[i]; - } - delete[] m_menus; - delete[] m_titles; + const int id = (signed short)id_; -/* Don't destroy menu here, in case we're MDI and - need to do some shuffling with VALID menu handles. - if (menu) - DestroyMenu(menu); - m_hMenu = 0; -*/ -} + // ignore commands from the menu title + if ( id != idMenuTitle ) + { + // Default value for uncheckable items. + int checked = -1; + + // update the check item when it's clicked + wxMenuItem * const item = FindItem(id); + if ( item && item->IsCheckable() ) + { + item->Toggle(); + + // Get the status of the menu item: note that it has been just changed + // by Toggle() above so here we already get the new state of the item. + // + // Also notice that we must pass unsigned id_ and not sign-extended id + // to ::GetMenuState() as this is what it expects. + UINT menuState = ::GetMenuState(GetHmenu(), id_, MF_BYCOMMAND); + checked = (menuState & MF_CHECKED) != 0; + } + + SendEvent(id, checked); + } -// 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) + return true; +} + +// get the menu with given handle (recursively) +#if wxUSE_OWNER_DRAWN +wxMenu* wxMenu::MSWGetMenu(WXHMENU hMenu) { - int ms_flag; - if (Flag) - ms_flag = MF_ENABLED; - else - ms_flag = MF_GRAYED; + // check self + if ( GetHMenu() == hMenu ) + return this; + + // recursively query submenus + for ( size_t n = 0 ; n < GetMenuItemCount(); ++n ) + { + wxMenuItem* item = FindItemByPosition(n); + wxMenu* submenu = item->GetSubMenu(); + if ( submenu ) + { + submenu = submenu->MSWGetMenu(hMenu); + if (submenu) + return submenu; + } + } - wxMenu *itemMenu = NULL; - wxMenuItem *item = FindItemForId(Id, &itemMenu) ; - if (!item) - return; + // unknown hMenu + return NULL; +} +#endif // wxUSE_OWNER_DRAWN - if (itemMenu->m_hMenu) - EnableMenuItem((HMENU)itemMenu->m_hMenu, Id, MF_BYCOMMAND | ms_flag); - else if (itemMenu->m_savehMenu) - EnableMenuItem((HMENU)itemMenu->m_savehMenu, Id, MF_BYCOMMAND | ms_flag); +// --------------------------------------------------------------------------- +// Menu Bar +// --------------------------------------------------------------------------- +void wxMenuBar::Init() +{ + m_eventHandler = this; + m_hMenu = 0; +#if wxUSE_TOOLBAR && defined(__WXWINCE__) + m_toolBar = NULL; +#endif + // Not using a combined wxToolBar/wxMenuBar? then use + // a commandbar in WinCE .NET just to implement the + // menubar. +#if defined(WINCE_WITH_COMMANDBAR) + m_commandBar = NULL; + m_adornmentsAdded = false; +#endif } -void wxMenuBar::EnableTop(int pos, bool flag) +wxMenuBar::wxMenuBar() { - int ms_flag; - if (flag) - ms_flag = MF_ENABLED; - else - ms_flag = MF_GRAYED; + Init(); +} - EnableMenuItem((HMENU)m_hMenu, pos, MF_BYPOSITION | ms_flag); - DrawMenuBar((HWND) m_menuBarFrame->GetHWND()) ; +wxMenuBar::wxMenuBar( long WXUNUSED(style) ) +{ + Init(); } -// Must only be used AFTER menu has been attached to frame, -// otherwise use individual menus -void wxMenuBar::Check(int Id, bool Flag) +wxMenuBar::wxMenuBar(size_t count, wxMenu *menus[], const wxString titles[], long WXUNUSED(style)) { - wxMenu *itemMenu = NULL; - wxMenuItem *item = FindItemForId(Id, &itemMenu) ; - if (!item) - return; - - if (!item->IsCheckable()) - return ; - int ms_flag; - if (Flag) - ms_flag = MF_CHECKED; - else - ms_flag = MF_UNCHECKED; + Init(); - if (itemMenu->m_hMenu) - CheckMenuItem((HMENU)itemMenu->m_hMenu, Id, MF_BYCOMMAND | ms_flag); - else if (itemMenu->m_savehMenu) - CheckMenuItem((HMENU)itemMenu->m_savehMenu, Id, MF_BYCOMMAND | ms_flag); + for ( size_t i = 0; i < count; i++ ) + { + // We just want to store the menu title in the menu itself, not to + // show it as a dummy item in the menu itself as we do with the popup + // menu titles in overridden wxMenu::SetTitle(). + menus[i]->wxMenuBase::SetTitle(titles[i]); + m_menus.Append(menus[i]); -// CheckMenuItem((HMENU)m_hMenu, Id, MF_BYCOMMAND | ms_flag); + menus[i]->Attach(this); + } } -bool wxMenuBar::Checked(int Id) const +wxMenuBar::~wxMenuBar() { - wxMenu *itemMenu = NULL; - wxMenuItem *item = FindItemForId(Id, &itemMenu) ; - if (!item) - return FALSE; + // In Windows CE (not .NET), the menubar is always associated + // with a toolbar, which destroys the menu implicitly. +#if defined(WINCE_WITHOUT_COMMANDBAR) && defined(__POCKETPC__) + if (GetToolBar()) + { + wxToolMenuBar* toolMenuBar = wxDynamicCast(GetToolBar(), wxToolMenuBar); + if (toolMenuBar) + toolMenuBar->SetMenuBar(NULL); + } +#else + // we should free Windows resources only if Windows doesn't do it for us + // which happens if we're attached to a frame + if (m_hMenu && !IsAttached()) + { +#if defined(WINCE_WITH_COMMANDBAR) + ::DestroyWindow((HWND) m_commandBar); + m_commandBar = (WXHWND) NULL; +#else + ::DestroyMenu((HMENU)m_hMenu); +#endif + m_hMenu = (WXHMENU)NULL; + } +#endif +} - int Flag ; +// --------------------------------------------------------------------------- +// wxMenuBar helpers +// --------------------------------------------------------------------------- - if (itemMenu->m_hMenu) - Flag=GetMenuState((HMENU)itemMenu->m_hMenu, Id, MF_BYCOMMAND) ; - else if (itemMenu->m_savehMenu) - Flag=GetMenuState((HMENU)itemMenu->m_savehMenu, Id, MF_BYCOMMAND) ; +void wxMenuBar::Refresh() +{ + if ( IsFrozen() ) + return; -// Flag=GetMenuState((HMENU)m_hMenu, Id, MF_BYCOMMAND) ; + wxCHECK_RET( IsAttached(), wxT("can't refresh unattached menubar") ); - if (Flag&MF_CHECKED) - return TRUE ; - else - return FALSE ; +#if defined(WINCE_WITHOUT_COMMANDBAR) + if (GetToolBar()) + { + CommandBar_DrawMenuBar((HWND) GetToolBar()->GetHWND(), 0); + } +#elif defined(WINCE_WITH_COMMANDBAR) + if (m_commandBar) + DrawMenuBar((HWND) m_commandBar); +#else + DrawMenuBar(GetHwndOf(GetFrame())); +#endif } -bool wxMenuBar::Enabled(int Id) const +WXHMENU wxMenuBar::Create() { - wxMenu *itemMenu = NULL; - wxMenuItem *item = FindItemForId(Id, &itemMenu) ; - if (!item) - return FALSE; + // Note: this doesn't work at all on Smartphone, + // since you have to use resources. + // We'll have to find another way to add a menu + // by changing/adding menu items to an existing menu. +#if defined(WINCE_WITHOUT_COMMANDBAR) + if ( m_hMenu != 0 ) + return m_hMenu; + + wxToolMenuBar * const bar = static_cast(GetToolBar()); + if ( !bar ) + return NULL; + + HWND hCommandBar = GetHwndOf(bar); + + // notify comctl32.dll about the version of the headers we use before using + // any other TB_XXX messages + SendMessage(hCommandBar, TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0); + + TBBUTTON tbButton; + wxZeroMemory(tbButton); + tbButton.iBitmap = I_IMAGENONE; + tbButton.fsState = TBSTATE_ENABLED; + tbButton.fsStyle = TBSTYLE_DROPDOWN | + TBSTYLE_NO_DROPDOWN_ARROW | + TBSTYLE_AUTOSIZE; + + for ( unsigned i = 0; i < GetMenuCount(); i++ ) + { + HMENU hPopupMenu = (HMENU) GetMenu(i)->GetHMenu(); + tbButton.dwData = (DWORD)hPopupMenu; + wxString label = wxStripMenuCodes(GetMenuLabel(i)); + tbButton.iString = (int) label.wx_str(); + + tbButton.idCommand = NewControlId(); + if ( !::SendMessage(hCommandBar, TB_INSERTBUTTON, i, (LPARAM)&tbButton) ) + { + wxLogLastError(wxT("TB_INSERTBUTTON")); + } + } + + m_hMenu = bar->GetHMenu(); + return m_hMenu; +#else // !__WXWINCE__ + if ( m_hMenu != 0 ) + return m_hMenu; - int Flag ; + m_hMenu = (WXHMENU)::CreateMenu(); - if (itemMenu->m_hMenu) - Flag=GetMenuState((HMENU)itemMenu->m_hMenu, Id, MF_BYCOMMAND) ; - else if (itemMenu->m_savehMenu) - Flag=GetMenuState((HMENU)itemMenu->m_savehMenu, Id, MF_BYCOMMAND) ; + if ( !m_hMenu ) + { + wxLogLastError(wxT("CreateMenu")); + } + else + { + for ( wxMenuList::iterator it = m_menus.begin(); + it != m_menus.end(); + ++it ) + { + if ( !::AppendMenu((HMENU)m_hMenu, MF_POPUP | MF_STRING, + (UINT_PTR)(*it)->GetHMenu(), + (*it)->GetTitle().wx_str()) ) + { + wxLogLastError(wxT("AppendMenu")); + } + } + } - if (Flag&MF_ENABLED) - return TRUE ; - else - return FALSE ; + return m_hMenu; +#endif // __WXWINCE__/!__WXWINCE__ } - -void wxMenuBar::SetLabel(int Id, const wxString& label) +int wxMenuBar::MSWPositionForWxMenu(wxMenu *menu, int wxpos) { - wxMenu *itemMenu = NULL; - wxMenuItem *item = FindItemForId(Id, &itemMenu) ; - - if (!item) - return; + wxASSERT(menu); + wxASSERT(menu->GetHMenu()); + wxASSERT(m_hMenu); + +#if defined(__WXWINCE__) + int totalMSWItems = GetMenuCount(); +#else + int totalMSWItems = GetMenuItemCount((HMENU)m_hMenu); +#endif - if (itemMenu->m_hMenu) - { - UINT was_flag = GetMenuState((HMENU)itemMenu->m_hMenu,Id,MF_BYCOMMAND) ; - ModifyMenu((HMENU)itemMenu->m_hMenu,Id,MF_BYCOMMAND|MF_STRING|was_flag,Id,(const char *)label) ; - } - else if (itemMenu->m_savehMenu) - { - UINT was_flag = GetMenuState((HMENU)itemMenu->m_savehMenu,Id,MF_BYCOMMAND) ; - ModifyMenu((HMENU)itemMenu->m_savehMenu,Id,MF_BYCOMMAND|MF_STRING|was_flag,Id,(const char *)label) ; - } + int i; // For old C++ compatibility + for(i=wxpos; iGetHMenu()) + return i; + } + for(i=0; iGetHMenu()) + return i; + } + wxFAIL; + return -1; } -wxString wxMenuBar::GetLabel(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) ; + wxCHECK_RET( IsAttached(), wxT("doesn't work with unattached menubars") ); + wxCHECK_RET( pos < GetMenuCount(), wxT("invalid menu index") ); - if (!item) - return wxString(""); + int flag = enable ? MF_ENABLED : MF_GRAYED; - static char tmp[128] ; - int len = 0; - if (itemMenu->m_hMenu) - { - len = GetMenuString((HMENU)itemMenu->m_hMenu,Id,tmp,127,MF_BYCOMMAND) ; - } - else if (itemMenu->m_savehMenu) - { - len = GetMenuString((HMENU)itemMenu->m_savehMenu,Id,tmp,127,MF_BYCOMMAND) ; - } + EnableMenuItem((HMENU)m_hMenu, MSWPositionForWxMenu(GetMenu(pos),pos), MF_BYPOSITION | flag); -// int len = GetMenuString((HMENU)m_hMenu,Id,tmp,127,MF_BYCOMMAND) ; - tmp[len] = '\0' ; - return wxString(tmp) ; + Refresh(); } -void wxMenuBar::SetLabelTop(int pos, const wxString& label) +bool wxMenuBar::IsEnabledTop(size_t pos) const { - UINT was_flag = GetMenuState((HMENU)m_hMenu,pos,MF_BYPOSITION) ; - if (was_flag&MF_POPUP) - { - was_flag &= 0xff ; - HMENU popup = GetSubMenu((HMENU)m_hMenu,pos) ; - ModifyMenu((HMENU)m_hMenu,pos,MF_BYPOSITION|MF_STRING|was_flag,(UINT)popup,(const char *)label) ; - } - else - ModifyMenu((HMENU)m_hMenu,pos,MF_BYPOSITION|MF_STRING|was_flag,pos,(const char *)label) ; -} + wxCHECK_MSG( pos < GetMenuCount(), false, wxS("invalid menu index") ); + WinStruct mii; + mii.fMask = MIIM_STATE; + if ( !::GetMenuItemInfo(GetHmenu(), pos, TRUE, &mii) ) + { + wxLogLastError(wxS("GetMenuItemInfo(menubar)")); + } -wxString wxMenuBar::GetLabelTop(int pos) const -{ - static char tmp[128] ; - int len = GetMenuString((HMENU)m_hMenu,pos,tmp,127,MF_BYPOSITION) ; - tmp[len] = '\0' ; - return wxString(tmp); + return !(mii.fState & MFS_GRAYED); } -bool wxMenuBar::OnDelete(wxMenu *a_menu, int pos) +void wxMenuBar::SetMenuLabel(size_t pos, const wxString& label) { - if (!m_menuBarFrame) - return TRUE; + wxCHECK_RET( pos < GetMenuCount(), wxT("invalid menu index") ); + + m_menus[pos]->wxMenuBase::SetTitle(label); + + if ( !IsAttached() ) + { + return; + } + //else: have to modify the existing menu + + int mswpos = MSWPositionForWxMenu(GetMenu(pos),pos); + + UINT_PTR id; + UINT flagsOld = ::GetMenuState((HMENU)m_hMenu, mswpos, MF_BYPOSITION); + if ( flagsOld == 0xFFFFFFFF ) + { + wxLogLastError(wxT("GetMenuState")); - if (RemoveMenu((HMENU)m_hMenu, (UINT)pos, MF_BYPOSITION)) { - m_menus[pos]->m_hMenu = m_menus[pos]->m_savehMenu; - m_menus[pos]->m_savehMenu = 0; + return; + } - if (m_menuBarFrame) { - DrawMenuBar((HWND) m_menuBarFrame->GetHWND()) ; - } + if ( flagsOld & MF_POPUP ) + { + // HIBYTE contains the number of items in the submenu in this case + flagsOld &= 0xff; + id = (UINT_PTR)::GetSubMenu((HMENU)m_hMenu, mswpos); + } + else + { + id = pos; + } + +#ifdef __WXWINCE__ + WinStruct info; + info.fMask = MIIM_TYPE; + info.fType = MFT_STRING; + info.cch = label.length(); + info.dwTypeData = const_cast(label.wx_str()); + if ( !SetMenuItemInfo(GetHmenu(), id, TRUE, &info) ) + { + wxLogLastError(wxT("SetMenuItemInfo")); + } - return TRUE; - } +#else + if ( ::ModifyMenu(GetHmenu(), mswpos, MF_BYPOSITION | MF_STRING | flagsOld, + id, label.wx_str()) == (int)0xFFFFFFFF ) + { + wxLogLastError(wxT("ModifyMenu")); + } +#endif - return FALSE; + Refresh(); } -bool wxMenuBar::OnAppend(wxMenu *a_menu, const char *title) +wxString wxMenuBar::GetMenuLabel(size_t pos) const { - if (!a_menu->m_hMenu) - return FALSE; + wxCHECK_MSG( pos < GetMenuCount(), wxEmptyString, + wxT("invalid menu index in wxMenuBar::GetMenuLabel") ); - if (!m_menuBarFrame) - return TRUE; + return m_menus[pos]->GetTitle(); +} - a_menu->m_savehMenu = a_menu->m_hMenu; - a_menu->m_hMenu = 0; +// --------------------------------------------------------------------------- +// wxMenuBar construction +// --------------------------------------------------------------------------- - AppendMenu((HMENU)m_hMenu, MF_POPUP | MF_STRING, (UINT)a_menu->m_savehMenu, title); +wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title) +{ + wxMenu *menuOld = wxMenuBarBase::Replace(pos, menu, title); + if ( !menuOld ) + return NULL; - DrawMenuBar((HWND) m_menuBarFrame->GetHWND()); + menu->wxMenuBase::SetTitle(title); + +#if defined(WINCE_WITHOUT_COMMANDBAR) + if (IsAttached()) +#else + if (GetHmenu()) +#endif + { + int mswpos = MSWPositionForWxMenu(menuOld,pos); + + // can't use ModifyMenu() because it deletes the submenu it replaces + if ( !::RemoveMenu(GetHmenu(), (UINT)mswpos, MF_BYPOSITION) ) + { + wxLogLastError(wxT("RemoveMenu")); + } + + if ( !::InsertMenu(GetHmenu(), (UINT)mswpos, + MF_BYPOSITION | MF_POPUP | MF_STRING, + (UINT_PTR)GetHmenuOf(menu), title.wx_str()) ) + { + wxLogLastError(wxT("InsertMenu")); + } + +#if wxUSE_ACCEL + if ( menuOld->HasAccels() || menu->HasAccels() ) + { + // need to rebuild accell table + RebuildAccelTable(); + } +#endif // wxUSE_ACCEL + + if (IsAttached()) + Refresh(); + } - return TRUE; + 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; + // Find out which MSW item before which we'll be inserting before + // wxMenuBarBase::Insert is called and GetMenu(pos) is the new menu. + // If IsAttached() is false this won't be used anyway + bool isAttached = +#if defined(WINCE_WITHOUT_COMMANDBAR) + IsAttached(); +#else + (GetHmenu() != 0); +#endif + + int mswpos = (!isAttached || (pos == m_menus.GetCount())) + ? -1 // append the menu + : MSWPositionForWxMenu(GetMenu(pos),pos); - m_menuCount ++; - wxMenu **new_menus = new wxMenu *[m_menuCount]; - wxString *new_titles = new wxString[m_menuCount]; - int i; + if ( !wxMenuBarBase::Insert(pos, menu, title) ) + return false; - 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) - { - delete[]m_menus; - delete[]m_titles; - } - m_menus = new_menus; - m_titles = new_titles; + menu->wxMenuBase::SetTitle(title); - m_menus[m_menuCount - 1] = (wxMenu *)menu; - m_titles[m_menuCount - 1] = title; + if ( isAttached ) + { +#if defined(WINCE_WITHOUT_COMMANDBAR) + if (!GetToolBar()) + return false; + TBBUTTON tbButton; + memset(&tbButton, 0, sizeof(TBBUTTON)); + tbButton.iBitmap = I_IMAGENONE; + tbButton.fsState = TBSTATE_ENABLED; + tbButton.fsStyle = TBSTYLE_DROPDOWN | TBSTYLE_NO_DROPDOWN_ARROW | TBSTYLE_AUTOSIZE; + + HMENU hPopupMenu = (HMENU) menu->GetHMenu() ; + tbButton.dwData = (DWORD)hPopupMenu; + wxString label = wxStripMenuCodes(title); + tbButton.iString = (int) label.wx_str(); + + tbButton.idCommand = NewControlId(); + if (!::SendMessage((HWND) GetToolBar()->GetHWND(), TB_INSERTBUTTON, pos, (LPARAM)&tbButton)) + { + wxLogLastError(wxT("TB_INSERTBUTTON")); + return false; + } + wxUnusedVar(mswpos); +#else + if ( !::InsertMenu(GetHmenu(), mswpos, + MF_BYPOSITION | MF_POPUP | MF_STRING, + (UINT_PTR)GetHmenuOf(menu), title.wx_str()) ) + { + wxLogLastError(wxT("InsertMenu")); + } +#endif +#if wxUSE_ACCEL + if ( menu->HasAccels() ) + { + // need to rebuild accell table + RebuildAccelTable(); + } +#endif // wxUSE_ACCEL + + if (IsAttached()) + Refresh(); + } - ((wxMenu *)menu)->m_menuBar = (wxMenuBar *) this; - ((wxMenu *)menu)->SetParent(this); + 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) { - for (ii = 0; ii < m_menuCount; ii++) { - if (m_menus[ii] == menu) - break; - } - if (ii >= m_menuCount) - return; - } else { - if (ii < 0 || ii >= m_menuCount) - return; - menu = m_menus[ii]; - } + if ( !wxMenuBarBase::Append(menu, title) ) + return false; + + menu->wxMenuBase::SetTitle(title); + +#if defined(WINCE_WITHOUT_COMMANDBAR) + if (IsAttached()) +#else + if (GetHmenu()) +#endif + { +#if defined(WINCE_WITHOUT_COMMANDBAR) + if (!GetToolBar()) + return false; + TBBUTTON tbButton; + memset(&tbButton, 0, sizeof(TBBUTTON)); + tbButton.iBitmap = I_IMAGENONE; + tbButton.fsState = TBSTATE_ENABLED; + tbButton.fsStyle = TBSTYLE_DROPDOWN | TBSTYLE_NO_DROPDOWN_ARROW | TBSTYLE_AUTOSIZE; + + size_t pos = GetMenuCount(); + HMENU hPopupMenu = (HMENU) menu->GetHMenu() ; + tbButton.dwData = (DWORD)hPopupMenu; + wxString label = wxStripMenuCodes(title); + tbButton.iString = (int) label.wx_str(); + + tbButton.idCommand = NewControlId(); + if (!::SendMessage((HWND) GetToolBar()->GetHWND(), TB_INSERTBUTTON, pos, (LPARAM)&tbButton)) + { + wxLogLastError(wxT("TB_INSERTBUTTON")); + return false; + } +#else + if ( !::AppendMenu(GetHmenu(), MF_POPUP | MF_STRING, + (UINT_PTR)submenu, title.wx_str()) ) + { + wxLogLastError(wxT("AppendMenu")); + } +#endif - if (!OnDelete(menu, ii)) - return; +#if wxUSE_ACCEL + if ( menu->HasAccels() ) + { + // need to rebuild accelerator table + RebuildAccelTable(); + } +#endif // wxUSE_ACCEL - menu->SetParent(NULL); + if (IsAttached()) + Refresh(); + } - -- m_menuCount; - for (j = ii; j < m_menuCount; j++) { - m_menus[j] = m_menus[j + 1]; - m_titles[j] = m_titles[j + 1]; - } + return true; } -// 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 +wxMenu *wxMenuBar::Remove(size_t pos) { - char buf1[200]; - char buf2[200]; - wxStripMenuCodes ((char *)(const char *)menuString, buf1); - int i; - for (i = 0; i < m_menuCount; i++) + wxMenu *menu = wxMenuBarBase::Remove(pos); + if ( !menu ) + return NULL; + +#if defined(WINCE_WITHOUT_COMMANDBAR) + if (IsAttached()) +#else + if (GetHmenu()) +#endif { - wxStripMenuCodes ((char *)(const char *)m_titles[i], buf2); - if (strcmp (buf1, buf2) == 0) - return m_menus[i]->FindItem (itemString); +#if defined(WINCE_WITHOUT_COMMANDBAR) + if (GetToolBar()) + { + if (!::SendMessage((HWND) GetToolBar()->GetHWND(), TB_DELETEBUTTON, (UINT) pos, (LPARAM) 0)) + { + wxLogLastError(wxT("TB_DELETEBUTTON")); + } + } +#else + if ( !::RemoveMenu(GetHmenu(), (UINT)MSWPositionForWxMenu(menu,pos), MF_BYPOSITION) ) + { + wxLogLastError(wxT("RemoveMenu")); + } +#endif + +#if wxUSE_ACCEL + if ( menu->HasAccels() ) + { + // need to rebuild accell table + RebuildAccelTable(); + } +#endif // wxUSE_ACCEL + + if (IsAttached()) + Refresh(); } - return -1; + + return menu; } -wxMenuItem *wxMenuBar::FindItemForId (int Id, wxMenu ** itemMenu) const +#if wxUSE_ACCEL + +void wxMenuBar::RebuildAccelTable() { - if (itemMenu) - *itemMenu = NULL; + // merge the accelerators of all menus into one accel table + size_t nAccelCount = 0; + size_t i, count = GetMenuCount(); + wxMenuList::iterator it; + for ( i = 0, it = m_menus.begin(); i < count; i++, it++ ) + { + nAccelCount += (*it)->GetAccelCount(); + } + + if ( nAccelCount ) + { + wxAcceleratorEntry *accelEntries = new wxAcceleratorEntry[nAccelCount]; + + nAccelCount = 0; + for ( i = 0, it = m_menus.begin(); i < count; i++, it++ ) + { + nAccelCount += (*it)->CopyAccels(&accelEntries[nAccelCount]); + } + + SetAcceleratorTable(wxAcceleratorTable(nAccelCount, accelEntries)); - wxMenuItem *item = NULL; - int i; - for (i = 0; i < m_menuCount; i++) - if ((item = m_menus[i]->FindItemForId (Id, itemMenu))) - return item; - return NULL; + delete [] accelEntries; + } } -void wxMenuBar::SetHelpString (int Id, const wxString& helpString) +#endif // wxUSE_ACCEL + +void wxMenuBar::Attach(wxFrame *frame) { - int i; - for (i = 0; i < m_menuCount; i++) + wxMenuBarBase::Attach(frame); + +#if defined(WINCE_WITH_COMMANDBAR) + if (!m_hMenu) + this->Create(); + if (!m_commandBar) + m_commandBar = (WXHWND) CommandBar_Create(wxGetInstance(), (HWND) frame->GetHWND(), NewControlId()); + if (m_commandBar) { - if (m_menus[i]->FindItemForId (Id)) - { - m_menus[i]->SetHelpString (Id, helpString); - return; - } + if (m_hMenu) + { + if (!CommandBar_InsertMenubarEx((HWND) m_commandBar, NULL, (LPTSTR) m_hMenu, 0)) + { + wxLogLastError(wxT("CommandBar_InsertMenubarEx")); + } + } } +#endif + +#if wxUSE_ACCEL + RebuildAccelTable(); +#endif // wxUSE_ACCEL } -wxString wxMenuBar::GetHelpString (int Id) const +#if defined(WINCE_WITH_COMMANDBAR) +bool wxMenuBar::AddAdornments(long style) { - int i; - for (i = 0; i < m_menuCount; i++) + if (m_adornmentsAdded || !m_commandBar) + return false; + + if (style & wxCLOSE_BOX) { - if (m_menus[i]->FindItemForId (Id)) - return wxString(m_menus[i]->GetHelpString (Id)); + if (!CommandBar_AddAdornments((HWND) m_commandBar, 0, 0)) + { + wxLogLastError(wxT("CommandBar_AddAdornments")); + } + else + { + return true; + } } - return wxString(""); + return false; } +#endif -wxWindow *wxMenu::GetWindow() const -{ - if ( m_pInvokingWindow != NULL ) - return m_pInvokingWindow; - if ( m_menuBar != NULL) - return m_menuBar->m_menuBarFrame; - return NULL; +void wxMenuBar::Detach() +{ + wxMenuBarBase::Detach(); } -WXHMENU wxMenu::GetHMenu() const +// get the menu with given handle (recursively) +wxMenu* wxMenuBar::MSWGetMenu(WXHMENU hMenu) { - if ( m_hMenu != 0 ) - return m_hMenu; - else if ( m_savehMenu != 0 ) - return m_savehMenu; + wxCHECK_MSG( GetHMenu() != hMenu, NULL, + wxT("wxMenuBar::MSWGetMenu(): menu handle is wxMenuBar, not wxMenu") ); + +#if wxUSE_OWNER_DRAWN + // query all menus + for ( size_t n = 0 ; n < GetMenuCount(); ++n ) + { + wxMenu* menu = GetMenu(n)->MSWGetMenu(hMenu); + if ( menu ) + return menu; + } +#endif - return 0; + // unknown hMenu + return NULL; } +#endif // wxUSE_MENUS