C++ PopupMenu函数代码示例

void PeakMeter::OnRepeat(wxCommandEvent& WXUNUSED(event))
{
	if ( m_menu ) delete m_menu;

	wxMenuItem* item;

	m_menu = new wxMenu();
	item = new wxMenuItem(m_menu, ID_REPEAT_NO, wxT("No Repeat"));
	m_menu->Append(item);
	item = new wxMenuItem(m_menu, ID_REPEAT_THIS, wxT("Repeat This"));
	m_menu->Append(item);
	item = new wxMenuItem(m_menu, ID_REPEAT_ALL, wxT("Repeat All"));
	m_menu->Append(item);

	PopupMenu(m_menu);
}

void mxVarWindow::OnTreeClick2 (wxTreeEvent & evt) {
	if (debug->debugging) { // cuando se depura, sirve para inspeccionar
		if (!debug->paused) return;
		wxTreeItemId it=evt.GetItem();
		if (it.IsOk() && tree->GetItemParent(it)!=tree_root) {
			tree->SelectItem(it);
			debug_panel->ShowInEvaluateDialog(tree->GetItemText(it).BeforeFirst('['));
		}
	} else { // cuando no se depura muestra un menu contextual
		if (tree->GetItemParent(evt.GetItem())==tree_root) return;
		wxMenu menu;
		menu.Append(mxID_VARS_DEFINIR,_Z("Definir variable...")); // para mostrar en el dialogo
		menu.Append(mxID_VARS_ADD_TO_DESKTOP_TEST,_Z("Agregar la variable a la Prueba de Escritorio...")); // para mostrar en el dialogo
		PopupMenu(&menu);
	}
}

void wxAreaChartCtrl::CreateContextMenu()
{
    m_contextMenu.Append(wxID_SAVEAS, wxString("Save as"));

    Bind(wxEVT_CONTEXT_MENU,
        [this](wxContextMenuEvent& evt)
        {
            PopupMenu(&m_contextMenu, ScreenToClient(evt.GetPosition()));
        }
        );

    m_contextMenu.Bind(wxEVT_MENU,
        [this](wxCommandEvent &)
        {
            wxFileDialog saveFileDialog(this, _("Save file"), "", "",
                "JPEG files (*.jpg;*.jpeg)|*.jpg;*.jpeg|PNG files (*.png)|*.png",
                wxFD_SAVE | wxFD_OVERWRITE_PROMPT);
            if (saveFileDialog.ShowModal() == wxID_CANCEL)
                return;

            wxString filename = saveFileDialog.GetPath();

            wxBitmapType type = wxBitmapType::wxBITMAP_TYPE_INVALID;
            switch (saveFileDialog.GetFilterIndex())
            {
            case 0:
                type = wxBitmapType::wxBITMAP_TYPE_JPEG;
                if (wxImage::FindHandler(wxBitmapType::wxBITMAP_TYPE_JPEG) == 0)
                {
                    wxImage::AddHandler(new wxJPEGHandler());
                }
                break;

            case 1:
                type = wxBitmapType::wxBITMAP_TYPE_PNG;
                if (wxImage::FindHandler(wxBitmapType::wxBITMAP_TYPE_PNG) == 0)
                {
                    wxImage::AddHandler(new wxPNGHandler());
                }
                break;
            }

            m_areaChart.Save(filename, type, GetSize());
        },
        wxID_SAVEAS
        );
}

void GitConsole::DoOnDropdown(wxAuiToolBarEvent& e, const wxString& commandName, int id)
{

    if(!e.IsDropDownClicked()) {
        e.Skip();
        return;
    }

    GitEntry data;
    {
        clConfig conf("git.conf");
        conf.ReadItem(&data);
    } // Force conf out of scope, else its dtor clobbers the GitConsole::OnDropDownMenuEvent Save()
    GitCommandsEntries& ce = data.GetGitCommandsEntries(commandName);
    vGitLabelCommands_t entries = ce.GetCommands();
    int lastUsed = ce.GetLastUsedCommandIndex();

    wxArrayString arr;
    wxMenu menu;
    for(size_t n = 0; n < entries.size(); ++n) {
        wxMenuItem* item = menu.AppendRadioItem(n, entries.at(n).label);
        item->Check(n == (size_t)lastUsed);
        arr.Add(entries.at(n).command);
    }
    menu.Bind(wxEVT_COMMAND_MENU_SELECTED,
              wxCommandEventHandler(GitConsole::OnDropDownMenuEvent),
              this,
              0,
              arr.GetCount(),
              new GitCommandData(arr, commandName, id));

    wxAuiToolBar* auibar = dynamic_cast<wxAuiToolBar*>(e.GetEventObject());
    if(auibar) {
        clAuiToolStickness ts(auibar, e.GetToolId());
        wxRect rect = auibar->GetToolRect(e.GetId());
        wxPoint pt = auibar->ClientToScreen(rect.GetBottomLeft());
        pt = ScreenToClient(pt);
        PopupMenu(&menu, pt);
    }
    menu.Unbind(wxEVT_COMMAND_MENU_SELECTED,
                wxCommandEventHandler(GitConsole::OnDropDownMenuEvent),
                this,
                0,
                arr.GetCount(),
                new GitCommandData(arr, commandName, id));
}

void VHDDExplorer::OnContextMenu(wxMouseEvent& event)
{
	wxMenu* menu = new wxMenu();
	int idx = m_list->GetFirstSelected();

	menu->Append(id_open, "Open")->Enable(idx != wxNOT_FOUND && m_entries[idx].type == vfsHDD_Entry_Dir);
	menu->Append(id_rename, "Rename")->Enable(idx != wxNOT_FOUND && m_names[idx] != "." && m_names[idx] != "..");
	menu->Append(id_remove, "Remove")->Enable(idx != wxNOT_FOUND && m_names[idx] != "." && m_names[idx] != "..");
	menu->AppendSeparator();
	menu->Append(id_create_dir, "Create dir");
	menu->Append(id_create_file, "Create file");
	menu->AppendSeparator();
	menu->Append(id_import, "Import");
	menu->Append(id_export, "Export")->Enable(idx != wxNOT_FOUND);

	PopupMenu(menu);
}

void ElementsCtrlBase::show_element_popup( bool only_insert /*=false*/, const wxPoint& p /*=wxDefaultPosition*/ )
{
  // we only display if there is exactly one element selected
  if( m_selels.size() == 0 )
    return; 

  wxDELETE(m_elpopup);
  m_elpopup = new wxMenu();

  const notuniqs_type& notuniqs = wxGetApp().hudfile()->notuniq_elements();
  int i=0;
  wxMenuItem *item;
  ElementBase *el;
  for( cit_notuniqs cit = notuniqs.begin(); cit != notuniqs.end() && i <= (ID_INSERT_NOTUNIQ_END - ID_INSERT_NOTUNIQ); ++cit, ++i )
  {
    el = wxGetApp().hudfile()->find_element(*cit);
    item = m_elpopup->Append(ID_INSERT_NOTUNIQ+i, wxString::Format(_("Insert %s"), cit->c_str()), el ? el->desc() : wxT("HELP"));
    item->Enable( m_selels.size() == 1);
  }

  if( !only_insert )
  {
    m_elpopup->AppendSeparator();

    item = m_elpopup->Append( wxID_COPY, _("Copy") ); // only for 1 element selected
    item->Enable( m_selels.size() == 1 );
    item = m_elpopup->Append( wxID_PASTE, _("Paste") ); // only if there is something to copy from
    item->Enable( m_copyfrom != 0 );

    m_elpopup->AppendSeparator();

    // only enable delete if we actually can delete the element (i.e. it's a notuniq one)
    item = m_elpopup->Append( wxID_DELETE, _("Remove") ); // only for removable elements
    item->Enable( m_selels.size() > 0 );
    // only display if all selected elements are notuniqs!
    for( cit_elements cit = m_selels.begin(); cit != m_selels.end(); ++cit )
      if( !(*cit)->is_removable() )
      {
        item->Enable(false);
        break;
      }
    item = m_elpopup->Append( wxID_CLEAR, _("Reset") ); // always if something is selected
  }

  PopupMenu(m_elpopup, wxDefaultPosition);
}

void AStatus::OnMouseEvent(wxMouseEvent & event)
{
   if (event.ButtonDown() && mRateField.Inside(event.m_x, event.m_y)) {

      {
         wxClientDC dc(this);
         AColor::Bevel(dc, false, mRateField);
      }

      PopupMenu(mRateMenu, mRateField.x, mRateField.y + mRateField.height);

      {
         wxClientDC dc(this);
         AColor::Bevel(dc, true, mRateField);
      }
   }
}

int VtxCloudsTabs::showMenu(bool expanded){
	menu_action=TABS_NONE;
	wxMenu menu;
	menu.AppendCheckItem(OBJ_SHOW,wxT("Show"));
	menu.AppendSeparator();
	menu.Append(OBJ_DELETE,wxT("Delete"));
	menu.Append(OBJ_SAVE,wxT("Save.."));

	wxMenu *addmenu=getAddMenu(object());

	if(addmenu){
		menu.AppendSeparator();
		menu.AppendSubMenu(addmenu,"Add");
	}
	PopupMenu(&menu);
	return menu_action;
}

void mmMainCurrencyDialog::OnItemRightClick(wxDataViewEvent& event)
{
    wxCommandEvent ev(wxEVT_COMMAND_MENU_SELECTED, wxID_ANY) ;
    ev.SetEventObject( this );

    wxMenu* mainMenu = new wxMenu;
    mainMenu->Append(new wxMenuItem(mainMenu, MENU_ITEM1, _("Set as Base Currency")));
    mainMenu->Append(new wxMenuItem(mainMenu, MENU_ITEM2, _("Online Update Currency Rate")));
    
    int baseCurrencyID = Option::instance().BaseCurrency();
    if (baseCurrencyID == currencyID_)
        mainMenu->Enable(MENU_ITEM1, false);

    PopupMenu(mainMenu);
    delete mainMenu;
    event.Skip();
}

void CFrame::OnDropDownToolbarItem(wxAuiToolBarEvent& event)
{
	event.Skip();
	ClearStatusBar();

	if (event.IsDropDownClicked())
	{
		wxAuiToolBar* tb = static_cast<wxAuiToolBar*>(event.GetEventObject());
		tb->SetToolSticky(event.GetId(), true);

		// create the popup menu
		wxMenu* menuPopup = new wxMenu;
		wxMenuItem* Item = new wxMenuItem(menuPopup, IDM_ADD_PERSPECTIVE,
				_("Create new perspective"));
		menuPopup->Append(Item);

		if (Perspectives.size() > 0)
		{
			menuPopup->Append(new wxMenuItem(menuPopup));
			for (u32 i = 0; i < Perspectives.size(); i++)
			{
				wxMenuItem* mItem = new wxMenuItem(menuPopup, IDM_PERSPECTIVES_0 + i,
						StrToWxStr(Perspectives[i].Name),
						wxT(""), wxITEM_CHECK);

				menuPopup->Append(mItem);

				if (i == ActivePerspective)
				{
					mItem->Check(true);
				}
			}
		}

		// line up our menu with the button
		wxRect rect = tb->GetToolRect(event.GetId());
		wxPoint pt = tb->ClientToScreen(rect.GetBottomLeft());
		pt = ScreenToClient(pt);

		// show
		PopupMenu(menuPopup, pt);

		// make sure the button is "un-stuck"
		tb->SetToolSticky(event.GetId(), false);
	}
}

void ChatPanel::OnMouseDown(wxMouseEvent& event)
{
	slLogDebugFunc("");
	wxTextCoord row;
	wxTextCoord col;
	wxTextCtrlHitTestResult ht = m_chatlog_text->HitTest(event.GetPosition(), &col, &row);
	if (ht != wxTE_HT_UNKNOWN) {
		long pos = m_chatlog_text->XYToPosition(col, row);
		m_url_at_pos = FindUrl(pos);
	}
	CreatePopup();
	if (m_popup_menu != NULL) {
		PopupMenu(m_popup_menu->GetMenu());
	} else {
		event.Skip();
	}
}

void WinEDA_DrawPanel::OnRightClick(wxMouseEvent& event)
/*******************************************************/
/* Construit et affiche un menu Popup lorsque on actionne le bouton droit
	de la souris
*/
{
wxPoint pos;
wxMenu MasterMenu;

	pos.x = event.GetX(); pos.y = event.GetY();
	m_Parent->OnRightClick(pos, &MasterMenu);
	AddMenuZoom(&MasterMenu);
	m_IgnoreMouseEvents = TRUE;
	PopupMenu( &MasterMenu, pos);
	MouseToCursorSchema();
	m_IgnoreMouseEvents = FALSE;
}

BOOL CElcSkinFrameBase::NcLButtonDown(UINT nHitTest, CPoint point)
{
	GetOppositePoint(point);

	m_nLBDownItem = ESNWT_NONE;

	if (HTMENU == nHitTest) {
		int nIndex = PtInMenuItem(point);
		if (nIndex != -1) {
			m_bMenuActivated = !m_bMenuActivated;
				m_nActiveItem = nIndex;

				if (m_bMenuActivated) {
					RedrawMenuBar();
					//m_bSelfCancelMenu = TRUE;
					PopupMenu(nIndex);
				}
				else {
					m_bSelfCancelMenu = TRUE;
					::SendMessage(m_hDerive, WM_CANCELMODE, 0, 0);
					RedrawMenuBar();
				}
		}
	}
	else if (HTSYSMENU == nHitTest) {
		PopupSysMenu();
	}
	else {
		int nItem = FindButton(nHitTest);
		if (nItem != -1) {
			m_nLBDownItem = nHitTest;
			RedrawButton(m_arrButton[nItem].pButton);
			return TRUE;
		}

		m_nActiveItem = -1;
		m_bMenuActivated = FALSE;
		m_nActiveButton = -1;
		m_nLBDownItem = ESNWT_NONE;
		RedrawMenuBar();
		return FALSE;
	}

	return TRUE;
}

//----------------------------------------------------------------------------------------
void PgmCtrl::OnRightSelect(wxTreeEvent& WXUNUSED(event))
{
    int i;
    Temp0.Empty();
    // Get the Information that we need
    wxTreeItemId itemId = GetSelection();
    DBTreeData *item = (DBTreeData *)GetItemData(itemId);
    SaveDSN.Empty();
    if ( item != NULL )
    {
        int Treffer = 0;
        Temp1.Printf(_T("%s"),item->m_desc.c_str());
        //--------------------------------------------------------------------------------------
        if (Temp1.Contains(_T("ODBC-")))
        {
            Temp1 = Temp1.Mid(5,wxSTRING_MAXLEN);
            for (i=0;i<pDoc->i_DSN;i++)
            {
                if (Temp1 == (pDoc->p_DSN+i)->Dsn)
                {
                    SaveDSN = Temp1;
                    PopupMenu(popupMenu1,TreePos.x,TreePos.y);
                }
            }
            Treffer++;
        }
        //--------------------------------------------------------------------------------------
        if (Treffer == 0)
        {
        /*
        Temp0.Printf(_("Item '%s': %sselected, %sexpanded, %sbold,"
        "%u children (%u immediately under this item)."),
        item->m_desc.c_str(),
        bool2String(IsSelected(itemId)),
        bool2String(IsExpanded(itemId)),
        bool2String(IsBold(itemId)),
        GetChildrenCount(itemId),
        GetChildrenCount(itemId));
        LogBuf.Printf("-I-> DBTree::OnSelChanged - %s",Temp0.c_str());
        wxLogMessage( "%s", LogBuf.c_str() );
            */
        }
        //--------------------------------------------------------------------------------------
    }
} // void PgmCtrl::OnRightSelect(wxTreeEvent& WXUNUSED(event))

void CtrlRegisterList::gridEvent(wxGridEvent& evt)
{
    // Mouse events
    if (evt.GetEventType() == wxEVT_GRID_CELL_RIGHT_CLICK ||
        evt.GetEventType() == wxEVT_GRID_LABEL_RIGHT_CLICK)
    {
        wxMenu menu;
        int bits = cpu->getRegisterSize(getCurrentCategory());

        menu.AppendRadioItem(ID_REGISTERLIST_DISPLAY32, L"Display 32 bit");
        menu.AppendRadioItem(ID_REGISTERLIST_DISPLAY64, L"Display 64 bit");
        menu.AppendRadioItem(ID_REGISTERLIST_DISPLAY128, L"Display 128 bit");
        menu.AppendSeparator();

        if (bits >= 64)
        {
            menu.Append(ID_REGISTERLIST_CHANGELOWER, L"Change lower 64 bit");
            menu.Append(ID_REGISTERLIST_CHANGEUPPER, L"Change upper 64 bit");
        }
        else {
            menu.Append(ID_REGISTERLIST_CHANGEVALUE, L"Change value");
        }

        switch (maxBits)
        {
        case 128:
            menu.Check(ID_REGISTERLIST_DISPLAY128, true);
            break;
        case 64:
            menu.Check(ID_REGISTERLIST_DISPLAY64, true);
            break;
        case 32:
            menu.Check(ID_REGISTERLIST_DISPLAY32, true);
            break;
        }

        menu.Connect(wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(CtrlRegisterList::onPopupClick), nullptr, this);
        PopupMenu(&menu, evt.GetPosition());
        needsValueUpdating = true;
    }
    else
    {
        evt.Skip();
    }
}