X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77ffb5937e89927b621128789401db8921fe580f..5875d39c9ba19f518e691792524f2fd03261c825:/src/univ/menu.cpp?ds=inline diff --git a/src/univ/menu.cpp b/src/univ/menu.cpp index e6ef491051..ae7eab4f2a 100644 --- a/src/univ/menu.cpp +++ b/src/univ/menu.cpp @@ -6,7 +6,7 @@ // Created: 25.08.00 // RCS-ID: $Id$ // Copyright: (c) 2000 SciTech Software, Inc. (www.scitechsoft.com) -// Licence: wxWidgets licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -17,11 +17,6 @@ // headers // ---------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "univmenuitem.h" - #pragma implementation "univmenu.h" -#endif - #include "wx/wxprec.h" #ifdef __BORLANDC__ @@ -75,7 +70,7 @@ public: m_width = 0; } - void SetEnabled(bool enabled = TRUE) { m_isEnabled = enabled; } + void SetEnabled(bool enabled = true) { m_isEnabled = enabled; } // accessors @@ -136,7 +131,14 @@ public: virtual void OnDismiss(); // called when a submenu is dismissed - void OnSubmenuDismiss() { m_hasOpenSubMenu = FALSE; } + void OnSubmenuDismiss(bool dismissParent); + + // the default wxMSW wxPopupTransientWindow::OnIdle disables the capture + // when the cursor is inside the popup, which dsables the menu tracking + // so override it to do nothing +#ifdef __WXMSW__ + void OnIdle(wxIdleEvent& WXUNUSED(event)) { } +#endif // get the currently selected item (may be NULL) wxMenuItem *GetCurrentItem() const @@ -153,7 +155,7 @@ public: // preselect the first item void SelectFirst() { SetCurrent(m_menu->GetMenuItems().GetFirst()); } - // process the key event, return TRUE if done + // process the key event, return true if done bool ProcessKeyDown(int key); // process mouse move event @@ -190,7 +192,7 @@ protected: void ChangeCurrent(wxMenuItemList::compatibility_iterator node); // activate item, i.e. call either ClickItem() or OpenSubmenu() depending - // on what it is, return TRUE if something was done (i.e. it's not a + // on what it is, return true if something was done (i.e. it's not a // separator...) bool ActivateItem(wxMenuItem *item, InputMethod how = WithKeyboard); @@ -258,7 +260,7 @@ public: } else { - // return FALSE; + // return false; return wxEvtHandler::ProcessEvent(event); } @@ -282,6 +284,9 @@ BEGIN_EVENT_TABLE(wxPopupMenuWindow, wxPopupTransientWindow) EVT_LEFT_UP(wxPopupMenuWindow::OnLeftUp) EVT_MOTION(wxPopupMenuWindow::OnMouseMove) EVT_LEAVE_WINDOW(wxPopupMenuWindow::OnMouseLeave) +#ifdef __WXMSW__ + EVT_IDLE(wxPopupMenuWindow::OnIdle) +#endif END_EVENT_TABLE() BEGIN_EVENT_TABLE(wxMenuBar, wxMenuBarBase) @@ -304,7 +309,7 @@ END_EVENT_TABLE() wxPopupMenuWindow::wxPopupMenuWindow(wxWindow *parent, wxMenu *menu) { m_menu = menu; - m_hasOpenSubMenu = FALSE; + m_hasOpenSubMenu = false; ResetCurrent(); @@ -358,7 +363,7 @@ void wxPopupMenuWindow::ChangeCurrent(wxMenuItemList::compatibility_iterator nod if ( item->IsSubMenu() && item->GetSubMenu()->IsShown() ) { item->GetSubMenu()->Dismiss(); - OnSubmenuDismiss(); + OnSubmenuDismiss( false ); } RefreshItem(item); @@ -428,6 +433,11 @@ void wxPopupMenuWindow::Popup(wxWindow *focus) wxPopupTransientWindow::Popup(focus); + // the base class no-longer captures the mouse automatically when Popup + // is called, so do it here to allow the menu tracking to work + if ( !HasCapture() ) + CaptureMouse(); + #ifdef __WXMSW__ // ensure that this window is really on top of everything: without using // SetWindowPos() it can be covered by its parent menu which is not @@ -463,30 +473,35 @@ void wxPopupMenuWindow::Dismiss() wxCHECK_RET( win, _T("opened submenu is not opened?") ); win->Dismiss(); - OnSubmenuDismiss(); + OnSubmenuDismiss( false ); } wxPopupTransientWindow::Dismiss(); + + ResetCurrent(); } void wxPopupMenuWindow::OnDismiss() { // when we are dismissed because the user clicked elsewhere or we lost // focus in any other way, hide the parent menu as well - HandleDismiss(TRUE); + HandleDismiss(true); } -void wxPopupMenuWindow::HandleDismiss(bool dismissParent) +void wxPopupMenuWindow::OnSubmenuDismiss(bool WXUNUSED(dismissParent)) { - ResetCurrent(); + m_hasOpenSubMenu = false; +} +void wxPopupMenuWindow::HandleDismiss(bool dismissParent) +{ m_menu->OnDismiss(dismissParent); } void wxPopupMenuWindow::DismissAndNotify() { Dismiss(); - HandleDismiss(TRUE); + HandleDismiss(true); } // ---------------------------------------------------------------------------- @@ -648,7 +663,7 @@ void wxPopupMenuWindow::OpenSubmenu(wxMenuItem *item, InputMethod how) wxSize(m_menu->GetGeometryInfo().GetSize().x, 0), how == WithKeyboard /* preselect first item then */); - m_hasOpenSubMenu = TRUE; + m_hasOpenSubMenu = true; } bool wxPopupMenuWindow::ActivateItem(wxMenuItem *item, InputMethod how) @@ -656,7 +671,7 @@ bool wxPopupMenuWindow::ActivateItem(wxMenuItem *item, InputMethod how) // don't activate disabled items if ( !item || !item->IsEnabled() ) { - return FALSE; + return false; } // normal menu items generate commands, submenus can be opened and @@ -671,10 +686,10 @@ bool wxPopupMenuWindow::ActivateItem(wxMenuItem *item, InputMethod how) } else // separator, can't activate { - return FALSE; + return false; } - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -696,19 +711,19 @@ bool wxPopupMenuWindow::ProcessLeftDown(wxMouseEvent& event) { wxPopupMenuWindow *win = menu->m_popupMenu; - wxCHECK_MSG( win, FALSE, _T("parent menu not shown?") ); + wxCHECK_MSG( win, false, _T("parent menu not shown?") ); pos = ClientToScreen(pos); if ( win->GetMenuItemFromPoint(win->ScreenToClient(pos)) ) { // eat the event - return TRUE; + return true; } //else: it is outside the parent menu as well, do dismiss this one } } - return FALSE; + return false; } void wxPopupMenuWindow::OnLeftUp(wxMouseEvent& event) @@ -833,7 +848,7 @@ void wxPopupMenuWindow::OnMouseLeave(wxMouseEvent& event) else { // this menu is the last opened - resetCurrent = TRUE; + resetCurrent = true; } if ( resetCurrent ) @@ -851,7 +866,13 @@ void wxPopupMenuWindow::OnMouseLeave(wxMouseEvent& event) void wxPopupMenuWindow::OnKeyDown(wxKeyEvent& event) { - if ( !ProcessKeyDown(event.GetKeyCode()) ) + wxMenuBar *menubar = m_menu->GetMenuBar(); + + if ( menubar ) + { + menubar->ProcessEvent(event); + } + else if ( !ProcessKeyDown(event.GetKeyCode()) ) { event.Skip(); } @@ -866,14 +887,14 @@ bool wxPopupMenuWindow::ProcessKeyDown(int key) // to open it inspit of this) if ( HasOpenSubmenu() ) { - wxCHECK_MSG( CanOpen(item), FALSE, + wxCHECK_MSG( CanOpen(item), false, _T("has open submenu but another item selected?") ); if ( item->GetSubMenu()->ProcessKeyDown(key) ) - return TRUE; + return true; } - bool processed = TRUE; + bool processed = true; // handle the up/down arrows, home, end, esc and return here, pass the // left/right arrows to the menu bar except when the right arrow can be @@ -885,7 +906,7 @@ bool wxPopupMenuWindow::ProcessKeyDown(int key) // menubar if ( !m_menu->GetParent() ) { - processed = FALSE; + processed = false; break; } @@ -894,7 +915,7 @@ bool wxPopupMenuWindow::ProcessKeyDown(int key) case WXK_ESCAPE: // close just this menu Dismiss(); - HandleDismiss(FALSE); + HandleDismiss(false); break; case WXK_RETURN: @@ -939,7 +960,7 @@ bool wxPopupMenuWindow::ProcessKeyDown(int key) } else { - processed = FALSE; + processed = false; } } break; @@ -952,13 +973,13 @@ bool wxPopupMenuWindow::ProcessKeyDown(int key) } else { - processed = FALSE; + processed = false; } break; default: // look for the menu item starting with this letter - if ( wxIsalnum(key) ) + if ( wxIsalnum((wxChar)key) ) { // we want to start from the item after this one because // if we're already on the item with the given accel we want to @@ -966,10 +987,10 @@ bool wxPopupMenuWindow::ProcessKeyDown(int key) wxMenuItemList::compatibility_iterator nodeStart = GetNextNode(); // do we have more than one item with this accel? - bool notUnique = FALSE; + bool notUnique = false; // translate everything to lower case before comparing - wxChar chAccel = wxTolower(key); + wxChar chAccel = (wxChar)wxTolower(key); // loop through all items searching for the item with this // accel @@ -998,7 +1019,7 @@ bool wxPopupMenuWindow::ProcessKeyDown(int key) } else // we already had found such item { - notUnique = TRUE; + notUnique = true; // no need to continue further, we won't find // anything we don't already know @@ -1031,12 +1052,12 @@ bool wxPopupMenuWindow::ProcessKeyDown(int key) //else: just select it but don't activate as the user might // have wanted to activate another item - // skip "processed = FALSE" below + // skip "processed = false" below break; } } - processed = FALSE; + processed = false; } return processed; @@ -1124,11 +1145,6 @@ void wxMenu::EndRadioGroup() wxMenuItem* wxMenu::DoAppend(wxMenuItem *item) { - #if 0 - // not used at all - bool check = FALSE; - #endif - if ( item->GetKind() == wxITEM_RADIO ) { int count = GetMenuItemCount(); @@ -1141,12 +1157,6 @@ wxMenuItem* wxMenu::DoAppend(wxMenuItem *item) // for now it has just one element item->SetAsRadioGroupStart(); item->SetRadioGroupEnd(m_startRadioGroup); - - // ensure that we have a checked item in the radio group - #if 0 - // not used at all - check = TRUE; - #endif } else // extend the current radio group { @@ -1318,7 +1328,7 @@ void wxMenu::OnDismiss(bool dismissParent) wxPopupMenuWindow *win = m_menuParent->m_popupMenu; if ( win ) { - win->OnSubmenuDismiss(); + win->OnSubmenuDismiss( true ); } else { @@ -1330,7 +1340,7 @@ void wxMenu::OnDismiss(bool dismissParent) { // dismissParent is recursive m_menuParent->Dismiss(); - m_menuParent->OnDismiss(TRUE); + m_menuParent->OnDismiss(true); } } else // no parent menu @@ -1396,7 +1406,7 @@ void wxMenu::Dismiss() bool wxMenu::ProcessKeyDown(int key) { - wxCHECK_MSG( m_popupMenu, FALSE, + wxCHECK_MSG( m_popupMenu, false, _T("can't process key events if not shown") ); return m_popupMenu->ProcessKeyDown(key); @@ -1447,12 +1457,12 @@ bool wxMenu::ProcessAccelEvent(const wxKeyEvent& event) // try its elements if ( item->GetSubMenu()->ProcessAccelEvent(event) ) { - return TRUE; + return true; } } } - return FALSE; + return false; } void wxMenu::AddAccelFor(wxMenuItem *item) @@ -1494,10 +1504,10 @@ wxMenuItem::wxMenuItem(wxMenu *parentMenu, : wxMenuItemBase(parentMenu, id, text, help, kind, subMenu) { m_posY = - m_height = -1; + m_height = wxDefaultCoord; m_radioGroup.start = -1; - m_isRadioGroupStart = FALSE; + m_isRadioGroupStart = false; m_bmpDisabled = wxNullBitmap; @@ -1630,7 +1640,7 @@ void wxMenuItem::Check(bool check) { if ( n != pos ) { - node->GetData()->m_isChecked = FALSE; + node->GetData()->m_isChecked = false; } node = node->GetNext(); } @@ -1646,7 +1656,7 @@ void wxMenuItem::Check(bool check) void wxMenuItem::SetAsRadioGroupStart() { - m_isRadioGroupStart = TRUE; + m_isRadioGroupStart = true; } void wxMenuItem::SetRadioGroupStart(int start) @@ -1677,7 +1687,15 @@ void wxMenuBar::Init() m_menuShown = NULL; - m_shouldShowMenu = FALSE; + m_shouldShowMenu = false; +} + +wxMenuBar::wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long WXUNUSED(style)) +{ + Init(); + + for (size_t i = 0; i < n; ++i ) + Append(menus[i], titles[i]); } void wxMenuBar::Attach(wxFrame *frame) @@ -1701,14 +1719,14 @@ void wxMenuBar::Attach(wxFrame *frame) else // not created yet, do it now { // we have no way to return the error from here anyhow :-( - (void)Create(frame, -1); + (void)Create(frame, wxID_ANY); SetCursor(wxCURSOR_ARROW); SetFont(wxSystemSettings::GetFont(wxSYS_SYSTEM_FONT)); // calculate and set our height (it won't be changed any more) - SetSize(-1, GetBestSize().y); + SetSize(wxDefaultCoord, GetBestSize().y); } // remember the last frame which had us to avoid unnecessarily reparenting @@ -1743,14 +1761,14 @@ bool wxMenuBar::Append(wxMenu *menu, const wxString& title) bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title) { if ( !wxMenuBarBase::Insert(pos, menu, title) ) - return FALSE; + return false; wxMenuInfo *info = new wxMenuInfo(title); m_menuInfos.Insert(info, pos); RefreshAllItemsAfter(pos); - return TRUE; + return true; } wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title) @@ -1814,7 +1832,7 @@ void wxMenuBar::EnableTop(size_t pos, bool enable) bool wxMenuBar::IsEnabledTop(size_t pos) const { - wxCHECK_MSG( pos < GetCount(), FALSE, _T("invalid index in IsEnabledTop") ); + wxCHECK_MSG( pos < GetCount(), false, _T("invalid index in IsEnabledTop") ); return m_menuInfos[pos].IsEnabled(); } @@ -1834,7 +1852,7 @@ void wxMenuBar::SetLabelTop(size_t pos, const wxString& label) wxString wxMenuBar::GetLabelTop(size_t pos) const { - wxCHECK_MSG( pos < GetCount(), _T(""), _T("invalid index in GetLabelTop") ); + wxCHECK_MSG( pos < GetCount(), wxEmptyString, _T("invalid index in GetLabelTop") ); return m_menuInfos[pos].GetLabel(); } @@ -2025,7 +2043,7 @@ void wxMenuBar::DoSelectMenu(size_t pos) if ( IsShowingMenu() ) { // restore m_shouldShowMenu flag after DismissMenu() which resets - // it to FALSE + // it to false bool old = m_shouldShowMenu; DismissMenu(); @@ -2094,14 +2112,14 @@ void wxMenuBar::OnLeftDown(wxMouseEvent& event) } else // on item { - wxLogTrace(_T("mousecapture"), _T("Capturing mouse from wxMenuBar::OnLeftDown")); + wxLogTrace(_T("mousecapture"), _T("Capturing mouse from wxMenuBar::OnLeftDown")); CaptureMouse(); // show it as selected RefreshItem((size_t)m_current); // show the menu - PopupCurrentMenu(FALSE /* don't select first item - as Windows does */); + PopupCurrentMenu(false /* don't select first item - as Windows does */); } } } @@ -2128,7 +2146,7 @@ bool wxMenuBar::ProcessMouseEvent(const wxPoint& pt) static wxPoint s_ptLast; if ( pt == s_ptLast ) { - return FALSE; + return false; } s_ptLast = pt; @@ -2137,7 +2155,7 @@ bool wxMenuBar::ProcessMouseEvent(const wxPoint& pt) int currentNew = GetMenuFromPoint(pt); if ( (currentNew == -1) || (currentNew == m_current) ) { - return FALSE; + return false; } // select the new active item @@ -2148,10 +2166,10 @@ bool wxMenuBar::ProcessMouseEvent(const wxPoint& pt) if ( m_shouldShowMenu && !m_menuShown) { // open the new menu if the old one we closed had been opened - PopupCurrentMenu(FALSE /* don't select first item - as Windows does */); + PopupCurrentMenu(false /* don't select first item - as Windows does */); } - return TRUE; + return true; } void wxMenuBar::OnKeyDown(wxKeyEvent& event) @@ -2187,7 +2205,7 @@ void wxMenuBar::OnKeyDown(wxKeyEvent& event) // the menu when up/down one is switch ( key ) { - case WXK_MENU: + case WXK_ALT: // Alt must be processed at wxWindow level too event.Skip(); // fall through @@ -2295,7 +2313,7 @@ void wxMenuBar::OnKeyDown(wxKeyEvent& event) int wxMenuBar::FindNextItemForAccel(int idxStart, int key, bool *unique) const { - if ( !wxIsalnum(key) ) + if ( !wxIsalnum((wxChar)key) ) { // we only support letters/digits as accels return -1; @@ -2303,10 +2321,10 @@ int wxMenuBar::FindNextItemForAccel(int idxStart, int key, bool *unique) const // do we have more than one item with this accel? if ( unique ) - *unique = TRUE; + *unique = true; // translate everything to lower case before comparing - wxChar chAccel = wxTolower(key); + wxChar chAccel = (wxChar)wxTolower(key); // the index of the item with this accel int idxFound = -1; @@ -2343,7 +2361,7 @@ int wxMenuBar::FindNextItemForAccel(int idxStart, int key, bool *unique) const else // we already had found such item { if ( unique ) - *unique = FALSE; + *unique = false; // no need to continue further, we won't find // anything we don't already know @@ -2384,13 +2402,13 @@ bool wxMenuBar::ProcessAccelEvent(const wxKeyEvent& event) if ( node->GetData()->ProcessAccelEvent(event) ) { // menu processed it - return TRUE; + return true; } } } // not found - return FALSE; + return false; } #endif // wxUSE_ACCEL @@ -2407,7 +2425,7 @@ void wxMenuBar::PopupCurrentMenu(bool selectFirst) wxASSERT_MSG( !m_menuShown, _T("shouldn't show two menus at once!") ); // in any case, we should show it - even if we won't - m_shouldShowMenu = TRUE; + m_shouldShowMenu = true; if ( IsEnabledTop(m_current) ) { @@ -2422,6 +2440,8 @@ void wxMenuBar::PopupCurrentMenu(bool selectFirst) // item, not to the right of it wxRect rectItem = GetItemRect(m_current); + m_menuShown->SetInvokingWindow(m_frameLast); + m_menuShown->Popup(ClientToScreen(rectItem.GetPosition()), wxSize(0, rectItem.GetHeight()), selectFirst); @@ -2445,7 +2465,7 @@ void wxMenuBar::DismissMenu() void wxMenuBar::OnDismissMenu(bool dismissMenuBar) { - m_shouldShowMenu = FALSE; + m_shouldShowMenu = false; m_menuShown = NULL; if ( dismissMenuBar ) { @@ -2455,11 +2475,8 @@ void wxMenuBar::OnDismissMenu(bool dismissMenuBar) void wxMenuBar::OnDismiss() { - if ( GetCapture() ) - { + if ( ReleaseMouseCapture() ) wxLogTrace(_T("mousecapture"), _T("Releasing mouse from wxMenuBar::OnDismiss")); - GetCapture()->ReleaseMouse(); - } if ( m_current != -1 ) { @@ -2472,6 +2489,42 @@ void wxMenuBar::OnDismiss() GiveAwayFocus(); } +bool wxMenuBar::ReleaseMouseCapture() +{ +#if __WXX11__ + // With wxX11, when a menu is closed by clicking away from it, a control + // under the click will still get an event, even though the menu has the + // capture (bug?). So that control may already have taken the capture by + // this point, preventing us from releasing the menu's capture. So to work + // around this, we release both captures, then put back the control's + // capture. + wxWindow *capture = GetCapture(); + if ( capture ) + { + capture->ReleaseMouse(); + + if ( capture == this ) + return true; + + bool had = HasCapture(); + + if ( had ) + ReleaseMouse(); + + capture->CaptureMouse(); + + return had; + } +#else + if ( HasCapture() ) + { + ReleaseMouse(); + return true; + } +#endif + return false; +} + void wxMenuBar::GiveAwayFocus() { GetFrame()->SetFocus(); @@ -2485,7 +2538,7 @@ wxEventLoop *wxWindow::ms_evtLoopPopup = NULL; bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y) { - wxCHECK_MSG( !ms_evtLoopPopup, FALSE, + wxCHECK_MSG( !ms_evtLoopPopup, false, _T("can't show more than one popup menu at a time") ); #ifdef __WXMSW__ @@ -2515,7 +2568,7 @@ bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y) // wxLogDebug( "Name of invoking window %s", menu->GetInvokingWindow()->GetName().c_str() ); - menu->Popup(ClientToScreen(wxPoint(x, y)), wxSize(0, 0)); + menu->Popup(ClientToScreen(wxPoint(x, y)), wxSize(0,0)); // this is not very useful if the menu was popped up because of the mouse // click but I think it is nice to do when it appears because of a key @@ -2535,7 +2588,7 @@ bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y) ms_evtLoopPopup = NULL; // remove the handler - PopEventHandler(TRUE /* delete it */); + PopEventHandler(true /* delete it */); menu->SetInvokingWindow(NULL); @@ -2543,7 +2596,7 @@ bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y) SetCursor(cursorOld); #endif // __WXMSW__ - return TRUE; + return true; } void wxWindow::DismissPopupMenu()