CmdUI.cpp
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上传日期:2015-12-05
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文件大小:6k
- /*
- * Copyright (C) 2003-2005 Gabest
- * http://www.gabest.org
- *
- * This Program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This Program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Make; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- */
- // CmdUIDialog.cpp : implementation file
- //
- #include "stdafx.h"
- #include <afxpriv.h>
- #include "CmdUI.h"
- // CCmdUIDialog dialog
- IMPLEMENT_DYNAMIC(CCmdUIDialog, CDialog)
- CCmdUIDialog::CCmdUIDialog()
- {
- }
- CCmdUIDialog::CCmdUIDialog(UINT nIDTemplate, CWnd* pParent /*=NULL*/)
- : CDialog(nIDTemplate, pParent)
- {
- }
- CCmdUIDialog::CCmdUIDialog(LPCTSTR lpszTemplateName, CWnd* pParentWnd)
- : CDialog(lpszTemplateName, pParentWnd)
- {
- }
- CCmdUIDialog::~CCmdUIDialog()
- {
- }
- LRESULT CCmdUIDialog::DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam)
- {
- LRESULT ret = __super::DefWindowProc(message, wParam, lParam);
- if(message == WM_INITDIALOG)
- {
- SendMessage(WM_KICKIDLE);
- }
- return(ret);
- }
- BEGIN_MESSAGE_MAP(CCmdUIDialog, CDialog)
- ON_MESSAGE_VOID(WM_KICKIDLE, OnKickIdle)
- ON_WM_INITMENUPOPUP()
- END_MESSAGE_MAP()
- // CCmdUIDialog message handlers
- void CCmdUIDialog::OnKickIdle()
- {
- UpdateDialogControls(this, false);
- // TODO: maybe we should send this call to modeless child cdialogs too
- }
- // Q242577
- void CCmdUIDialog::OnInitMenuPopup(CMenu *pPopupMenu, UINT nIndex,BOOL bSysMenu)
- {
- ASSERT(pPopupMenu != NULL);
- // Check the enabled state of various menu items.
- CCmdUI state;
- state.m_pMenu = pPopupMenu;
- ASSERT(state.m_pOther == NULL);
- ASSERT(state.m_pParentMenu == NULL);
- // Determine if menu is popup in top-level menu and set m_pOther to
- // it if so (m_pParentMenu == NULL indicates that it is secondary popup).
- HMENU hParentMenu;
- if (AfxGetThreadState()->m_hTrackingMenu == pPopupMenu->m_hMenu)
- state.m_pParentMenu = pPopupMenu; // Parent == child for tracking popup.
- else if ((hParentMenu = ::GetMenu(m_hWnd)) != NULL)
- {
- CWnd* pParent = this;
- // Child windows don't have menus--need to go to the top!
- if (pParent != NULL &&
- (hParentMenu = ::GetMenu(pParent->m_hWnd)) != NULL)
- {
- int nIndexMax = ::GetMenuItemCount(hParentMenu);
- for (int nIndex = 0; nIndex < nIndexMax; nIndex++)
- {
- if (::GetSubMenu(hParentMenu, nIndex) == pPopupMenu->m_hMenu)
- {
- // When popup is found, m_pParentMenu is containing menu.
- state.m_pParentMenu = CMenu::FromHandle(hParentMenu);
- break;
- }
- }
- }
- }
- state.m_nIndexMax = pPopupMenu->GetMenuItemCount();
- for (state.m_nIndex = 0; state.m_nIndex < state.m_nIndexMax;
- state.m_nIndex++)
- {
- state.m_nID = pPopupMenu->GetMenuItemID(state.m_nIndex);
- if (state.m_nID == 0)
- continue; // Menu separator or invalid cmd - ignore it.
- ASSERT(state.m_pOther == NULL);
- ASSERT(state.m_pMenu != NULL);
- if (state.m_nID == (UINT)-1)
- {
- // Possibly a popup menu, route to first item of that popup.
- state.m_pSubMenu = pPopupMenu->GetSubMenu(state.m_nIndex);
- if (state.m_pSubMenu == NULL ||
- (state.m_nID = state.m_pSubMenu->GetMenuItemID(0)) == 0 ||
- state.m_nID == (UINT)-1)
- {
- continue; // First item of popup can't be routed to.
- }
- state.DoUpdate(this, TRUE); // Popups are never auto disabled.
- }
- else
- {
- // Normal menu item.
- // Auto enable/disable if frame window has m_bAutoMenuEnable
- // set and command is _not_ a system command.
- state.m_pSubMenu = NULL;
- state.DoUpdate(this, FALSE);
- }
- // Adjust for menu deletions and additions.
- UINT nCount = pPopupMenu->GetMenuItemCount();
- if (nCount < state.m_nIndexMax)
- {
- state.m_nIndex -= (state.m_nIndexMax - nCount);
- while (state.m_nIndex < nCount &&
- pPopupMenu->GetMenuItemID(state.m_nIndex) == state.m_nID)
- {
- state.m_nIndex++;
- }
- }
- state.m_nIndexMax = nCount;
- }
- }
- // CCmdUIPropertyPage
- IMPLEMENT_DYNAMIC(CCmdUIPropertyPage, CPropertyPage)
- CCmdUIPropertyPage::CCmdUIPropertyPage(UINT nIDTemplate, UINT nIDCaption)
- : CPropertyPage(nIDTemplate, nIDCaption)
- {
- }
- CCmdUIPropertyPage::~CCmdUIPropertyPage()
- {
- }
- LRESULT CCmdUIPropertyPage::DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam)
- {
- if(message == WM_COMMAND)
- {
- switch(HIWORD(wParam))
- {
- case BN_CLICKED: case CBN_SELCHANGE: case EN_CHANGE:
- SetModified();
- default:;
- }
- }
- LRESULT ret = __super::DefWindowProc(message, wParam, lParam);
- if(message == WM_INITDIALOG)
- {
- SendMessage(WM_KICKIDLE);
- }
- return(ret);
- }
- BEGIN_MESSAGE_MAP(CCmdUIPropertyPage, CPropertyPage)
- ON_MESSAGE_VOID(WM_KICKIDLE, OnKickIdle)
- END_MESSAGE_MAP()
- // CCmdUIPropertyPage message handlers
- void CCmdUIPropertyPage::OnKickIdle()
- {
- UpdateDialogControls(this, false);
- // TODO: maybe we should send this call to modeless child cPropertyPages too
- }