// 设置菜单项位置 void CDuiMenu::SetMenuPoint() { int nXPos = 2; int nYPos = (m_nTopHeight != 0) ? m_nTopHeight : 2; CRect rc; for (size_t i = 0; i < m_vecControl.size(); i++) { CControlBase * pControlBase = m_vecControl[i]; if(pControlBase == NULL) { continue; } if(pControlBase->IsClass(CMenuItem::GetClassName())) // 如果是MenuItem类型控件 { CMenuItem* pMenuItem = (CMenuItem*)pControlBase; pMenuItem->SetFrameWidth(m_nFrameWidth); if(!pMenuItem->GetVisible()) { // 菜单项不可见 rc.SetRect(0,0,0,0); }else if(pMenuItem->IsSeparator()) { // 分隔线 rc.SetRect(m_nLeft + 1, nYPos + 1, m_nWidth - 1, nYPos + 2); nYPos += 4; }else { // 普通菜单项 rc.SetRect(nXPos, nYPos, m_nWidth - 2, nYPos + m_nHeight); nYPos += m_nHeight; // 设置菜单项的鼠标移动时候的背景 if(m_pImageRowHover != NULL) { pMenuItem->m_pImageHover = m_pImageRowHover; pMenuItem->m_sizeHover = m_sizeRowHover; }else { pMenuItem->m_clrHover = m_clrRowHover; // 设置菜单项的背景色 } // 设置菜单项的弹出菜单箭头图片 if(m_pImagePopupArrow != NULL) { pMenuItem->m_pImagePopupArrow = m_pImagePopupArrow; pMenuItem->m_sizePopupArrow = m_sizePopupArrow; } } SetControlRect(pControlBase, rc); }else if(-1 == pControlBase->GetControlID()) { rc.SetRect(m_nLeft + 4, nYPos + 1, m_nWidth - 9, nYPos + 2); nYPos += 4; SetControlRect(pControlBase, rc); } } nYPos += ((m_nBottomHeight != 0) ? m_nBottomHeight : 2); SetWindowPos(NULL, 0, 0, m_nWidth, nYPos, SWP_NOMOVE); SetRect(CRect(0, 0, m_nWidth, nYPos)); // 设置菜单窗口的大小 // 设置非菜单项控件的位置(必须在高度计算出来之后设置) for (size_t i = 0; i < m_vecControl.size(); i++) { CControlBase * pControlBase = m_vecControl[i]; if(pControlBase == NULL) { continue; } if(pControlBase->IsClass(CMenuItem::GetClassName())) { continue; }else if(-1 == pControlBase->GetControlID()) { continue; }else { pControlBase->OnAttributePosChange(pControlBase->GetPosStr(), FALSE); } } InvalidateRect(NULL); }