X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9add93670bb4a38e4007b8422b34b29b6194eecb..222702b112dcc7bebe018d6f4d66fe469fefd02c:/src/univ/menu.cpp diff --git a/src/univ/menu.cpp b/src/univ/menu.cpp index bce164c644..5909f4eb64 100644 --- a/src/univ/menu.cpp +++ b/src/univ/menu.cpp @@ -75,7 +75,7 @@ public: m_width = 0; } - void SetEnabled(bool enabled = TRUE) { m_isEnabled = enabled; } + void SetEnabled(bool enabled = true) { m_isEnabled = enabled; } // accessors @@ -136,7 +136,14 @@ 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 +160,7 @@ 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 +197,7 @@ 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 +265,7 @@ public: } else { - // return FALSE; + // return false; return wxEvtHandler::ProcessEvent(event); } @@ -282,6 +289,9 @@ 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 +314,7 @@ END_EVENT_TABLE() wxPopupMenuWindow::wxPopupMenuWindow(wxWindow *parent, wxMenu *menu) { m_menu = menu; - m_hasOpenSubMenu = FALSE; + m_hasOpenSubMenu = false; ResetCurrent(); @@ -358,7 +368,7 @@ void wxPopupMenuWindow::ChangeCurrent(wxMenuItemList::compatibility_iterator nod if ( item->IsSubMenu() && item->GetSubMenu()->IsShown() ) { item->GetSubMenu()->Dismiss(); - OnSubmenuDismiss(); + OnSubmenuDismiss( false ); } RefreshItem(item); @@ -428,6 +438,11 @@ 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 +478,35 @@ 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); } // ---------------------------------------------------------------------------- @@ -585,6 +605,21 @@ void wxPopupMenuWindow::DoDraw(wxControlRenderer *renderer) if ( item == GetCurrentItem() ) flags |= wxCONTROL_SELECTED; + wxBitmap bmp; + + if ( !item->IsEnabled() ) + { + bmp = item->GetDisabledBitmap(); + } + + if ( !bmp.Ok() ) + { + // strangely enough, for unchecked item we use the + // "checked" bitmap because this is the default one - this + // explains this strange boolean expression + bmp = item->GetBitmap(!item->IsCheckable() || item->IsChecked()); + } + rend->DrawMenuItem ( dc, @@ -592,10 +627,7 @@ void wxPopupMenuWindow::DoDraw(wxControlRenderer *renderer) gi, item->GetLabel(), item->GetAccelString(), - // strangely enough, for unchecked item we use the - // "checked" bitmap because this is the default one - this - // explains this strange boolean expression - item->GetBitmap(!item->IsCheckable() || item->IsChecked()), + bmp, flags, item->GetAccelIndex() ); @@ -636,7 +668,7 @@ 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) @@ -644,7 +676,7 @@ 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 @@ -659,10 +691,10 @@ bool wxPopupMenuWindow::ActivateItem(wxMenuItem *item, InputMethod how) } else // separator, can't activate { - return FALSE; + return false; } - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -684,19 +716,19 @@ 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) @@ -821,7 +853,7 @@ void wxPopupMenuWindow::OnMouseLeave(wxMouseEvent& event) else { // this menu is the last opened - resetCurrent = TRUE; + resetCurrent = true; } if ( resetCurrent ) @@ -839,7 +871,13 @@ 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(); } @@ -854,14 +892,14 @@ 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 @@ -873,7 +911,7 @@ bool wxPopupMenuWindow::ProcessKeyDown(int key) // menubar if ( !m_menu->GetParent() ) { - processed = FALSE; + processed = false; break; } @@ -882,7 +920,7 @@ bool wxPopupMenuWindow::ProcessKeyDown(int key) case WXK_ESCAPE: // close just this menu Dismiss(); - HandleDismiss(FALSE); + HandleDismiss(false); break; case WXK_RETURN: @@ -927,7 +965,7 @@ bool wxPopupMenuWindow::ProcessKeyDown(int key) } else { - processed = FALSE; + processed = false; } } break; @@ -940,13 +978,13 @@ 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 @@ -954,10 +992,10 @@ 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 @@ -986,7 +1024,7 @@ 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 @@ -1019,12 +1057,12 @@ 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; @@ -1112,11 +1150,6 @@ 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(); @@ -1129,12 +1162,6 @@ 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 { @@ -1223,10 +1250,10 @@ void wxMenu::Detach() wxWindow *wxMenu::GetRootWindow() const { - if ( m_menuBar ) + if ( GetMenuBar() ) { // simple case - a normal menu attached to the menubar - return m_menuBar; + return GetMenuBar(); } // we're a popup menu but the trouble is that only the top level popup menu @@ -1306,7 +1333,7 @@ void wxMenu::OnDismiss(bool dismissParent) wxPopupMenuWindow *win = m_menuParent->m_popupMenu; if ( win ) { - win->OnSubmenuDismiss(); + win->OnSubmenuDismiss( true ); } else { @@ -1318,7 +1345,7 @@ void wxMenu::OnDismiss(bool dismissParent) { // dismissParent is recursive m_menuParent->Dismiss(); - m_menuParent->OnDismiss(TRUE); + m_menuParent->OnDismiss(true); } } else // no parent menu @@ -1384,7 +1411,7 @@ 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); @@ -1435,12 +1462,12 @@ 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) @@ -1482,10 +1509,12 @@ 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; UpdateAccelInfo(); } @@ -1616,7 +1645,7 @@ void wxMenuItem::Check(bool check) { if ( n != pos ) { - node->GetData()->m_isChecked = FALSE; + node->GetData()->m_isChecked = false; } node = node->GetNext(); } @@ -1632,7 +1661,7 @@ void wxMenuItem::Check(bool check) void wxMenuItem::SetAsRadioGroupStart() { - m_isRadioGroupStart = TRUE; + m_isRadioGroupStart = true; } void wxMenuItem::SetRadioGroupStart(int start) @@ -1663,7 +1692,15 @@ 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) @@ -1687,14 +1724,14 @@ 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 @@ -1729,14 +1766,14 @@ 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) @@ -1800,7 +1837,7 @@ 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(); } @@ -1820,7 +1857,7 @@ 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(); } @@ -2011,7 +2048,7 @@ 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(); @@ -2080,14 +2117,14 @@ 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 */); } } } @@ -2114,7 +2151,7 @@ bool wxMenuBar::ProcessMouseEvent(const wxPoint& pt) static wxPoint s_ptLast; if ( pt == s_ptLast ) { - return FALSE; + return false; } s_ptLast = pt; @@ -2123,7 +2160,7 @@ 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 @@ -2134,10 +2171,10 @@ 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) @@ -2173,7 +2210,7 @@ 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 @@ -2281,7 +2318,7 @@ 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; @@ -2289,10 +2326,10 @@ 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; @@ -2329,7 +2366,7 @@ 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 @@ -2370,13 +2407,13 @@ 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 @@ -2393,7 +2430,7 @@ 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) ) { @@ -2408,6 +2445,8 @@ 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); @@ -2431,7 +2470,7 @@ void wxMenuBar::DismissMenu() void wxMenuBar::OnDismissMenu(bool dismissMenuBar) { - m_shouldShowMenu = FALSE; + m_shouldShowMenu = false; m_menuShown = NULL; if ( dismissMenuBar ) { @@ -2441,11 +2480,8 @@ 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 ) { @@ -2458,6 +2494,42 @@ 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(); @@ -2471,7 +2543,7 @@ 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__ @@ -2501,7 +2573,7 @@ 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 @@ -2521,7 +2593,7 @@ 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); @@ -2529,7 +2601,7 @@ bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y) SetCursor(cursorOld); #endif // __WXMSW__ - return TRUE; + return true; } void wxWindow::DismissPopupMenu()