144 lines
3.2 KiB
C++
144 lines
3.2 KiB
C++
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#include "stdafx.h"
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#include "ui_menu.h"
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namespace ui {
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/////////////////////////////////////////////////////////////////////////////////////
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//
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Control* CMenuWnd::CreateControl(const std::wstring& pstrClass)
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{
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if (pstrClass == kMenuElementUIInterfaceName)
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{
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return new CMenuElementUI();
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}
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return NULL;
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}
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CMenuWnd::CMenuWnd(HWND hParent) :
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m_hParent(hParent),
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m_xml(_T("")),
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no_focus_(false)
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{
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}
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void CMenuWnd::Init(STRINGorID xml, LPCTSTR pSkinType, POINT point, PopupPosType popupPosType, bool no_focus)
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{
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m_BasedPoint = point;
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m_popupPosType = popupPosType;
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if (pSkinType != NULL)
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m_sType = pSkinType;
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m_xml = xml;
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no_focus_ = no_focus;
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Create(m_hParent, L"NIM_DUILIB_MENU_WINDOW", WS_POPUP, WS_EX_TOOLWINDOW | WS_EX_TOPMOST, true, UiRect());
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// HACK: Don't deselect the parent's caption
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HWND hWndParent = m_hWnd;
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while (::GetParent(hWndParent) != NULL) hWndParent = ::GetParent(hWndParent);
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::ShowWindow(m_hWnd, no_focus ? SW_SHOWNOACTIVATE : SW_SHOW);
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::SetWindowPos(m_hWnd, NULL, m_BasedPoint.x, m_BasedPoint.y, 0, 0, SWP_NOSIZE | (no_focus ? SWP_NOACTIVATE : 0));
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::SendMessage(hWndParent, WM_NCACTIVATE, TRUE, 0L);
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}
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std::wstring CMenuWnd::GetWindowClassName() const
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{
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return _T("MenuWnd");
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}
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LRESULT CMenuWnd::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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if (uMsg == WM_KILLFOCUS)
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{
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Close();
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return 0;
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}
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else if (uMsg == WM_KEYDOWN)
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{
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if (wParam == VK_ESCAPE)
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{
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Close();
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}
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}
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return __super::HandleMessage(uMsg, wParam, lParam);
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}
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void CMenuWnd::Show()
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{
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MONITORINFO oMonitor = {};
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oMonitor.cbSize = sizeof(oMonitor);
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::GetMonitorInfo(::MonitorFromWindow(m_hWnd, MONITOR_DEFAULTTOPRIMARY), &oMonitor);
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UiRect rcWork = oMonitor.rcWork;
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UiRect monitor_rect = oMonitor.rcMonitor;
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ui::CSize szInit = { rcWork.right - rcWork.left, rcWork.bottom - rcWork.top };
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szInit = GetRoot()->EstimateSize(szInit);
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szInit.cx -= GetShadowCorner().left + GetShadowCorner().right;
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szInit.cy -= GetShadowCorner().top + GetShadowCorner().bottom;
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if (m_popupPosType == RIGHT_BOTTOM)
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{
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if (m_BasedPoint.y + szInit.cy > monitor_rect.bottom)
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{
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m_BasedPoint.y -= szInit.cy;
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}
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}
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else if (m_popupPosType == RIGHT_TOP)
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{
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if (m_BasedPoint.y - szInit.cy >= monitor_rect.top)
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{
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m_BasedPoint.y -= szInit.cy;
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}
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}
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else
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{
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ASSERT(FALSE);
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}
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UiRect rc;
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rc.left = m_BasedPoint.x;
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rc.top = m_BasedPoint.y;
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if (rc.top < monitor_rect.top)
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{
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rc.top = monitor_rect.top;
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}
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//<2F>ж<EFBFBD><D0B6>Ƿ<C7B7><F1B3ACB3><EFBFBD>Ļ
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if (rc.left > monitor_rect.right - szInit.cx)
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{
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rc.left = monitor_rect.right - szInit.cx;
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}
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if (rc.left < monitor_rect.left)
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{
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rc.left = monitor_rect.left;
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}
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rc.right = rc.left + szInit.cx;
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rc.bottom = rc.top + szInit.cy;
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SetPos(rc, false, SWP_SHOWWINDOW | (no_focus_ ? SWP_NOACTIVATE : 0), HWND_TOPMOST, false);
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if (!no_focus_)
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SetForegroundWindow(m_hWnd);
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}
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// MenuElementUI
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const TCHAR* const kMenuElementUIInterfaceName = _T("MenuElement");
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CMenuElementUI::CMenuElementUI()
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{
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m_bMouseChildEnabled = false;
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}
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CMenuElementUI::~CMenuElementUI()
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{}
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bool CMenuElementUI::ButtonUp(EventArgs& msg)
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{
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std::weak_ptr<nbase::WeakFlag> weakFlag = m_pWindow->GetWeakFlag();
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bool ret = __super::ButtonUp(msg);
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if (ret && !weakFlag.expired()) {
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m_pWindow->Close();
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}
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return ret;
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}
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} // namespace ui
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