商业编程-源码-属性列表的开发.zip

// YJPropertyList.cpp : implementation file // #include "stdafx.h" #include "PropertyListDlg.h" #include "YJPropertyList.h" #include ".\yjpropertylist.h" //==== int g_debug=0; CString YJPropertyItem::GetValue() { return this->m_text; } YJPropertyItem::YJPropertyItem(int m_nItemIndex,YJItemType m_nType,YJItemStatus m_nStatus,TCHAR* m_szName,YJControlType m_nControlType,bool b):CObject() { this->m_nControlType=m_nControlType; this->m_nItemIndex=m_nItemIndex; //this->m_nLeft=m_nLeft; this->m_nStatus=m_nStatus; this->m_nType=m_nType; _tcscpy(this->m_szName,m_szName); m_bShow=b; //this->YJPropertyItem() m_nLevel=0; m_text="选中值"; } YJPropertyItem::YJPropertyItem():CObject() { } int CYJPropertyList::GetShowItem() { int nCount=0; FormatList(); for(int i=0;i<m_List.GetSize();i++) { if(m_List[i]->m_bShow)nCount++; } return nCount; } void CYJPropertyList::FormatList() { if(m_List.GetSize()) { m_List[0]->m_nLevel=0; } bool bShow=true; int nHideLevel=-1; for(int i=0;i<m_List.GetSize();i++) { if(bShow) { if(m_List[i]->m_bShow==false&&m_List[i]->m_nType==YJ_FOLDER) { bShow=false; nHideLevel=m_List[i]->m_nLevel; m_List[i]->m_nType=YJ_CLOSEFOLDER; m_List[i]->m_bShow=true; } else { if(m_List[i]->m_nType==YJ_FOLDER) m_List[i]->m_nType=YJ_OPENFOLDER; } } else { if(m_List[i]->m_nLevel<=nHideLevel) { bShow=true; if(m_List[i]->m_nType==YJ_FOLDER) { if(m_List[i]->m_bShow==false) { bShow=false; m_List[i]->m_nType=YJ_CLOSEFOLDER; } else m_List[i]->m_nType=YJ_OPENFOLDER; } m_List[i]->m_bShow=true; } else { if(m_List[i]->m_nType==YJ_FOLDER) { if(m_List[i]->m_bShow==false) { m_List[i]->m_nType=YJ_CLOSEFOLDER; } else m_List[i]->m_nType=YJ_OPENFOLDER; } m_List[i]->m_bShow=false; } } //if(!m_List[i]->m_bClose)nCount++; } } void CYJPropertyList::DrawPlus(bool bPlus,CDC*pDC,const CRect &rect) { CBitmap *pBmp=NULL; if(bPlus) pBmp=&m_bmpPlus; else pBmp=&m_bmpSub; CDC memDC; memDC.CreateCompatibleDC(pDC); CBitmap *pOld=memDC.SelectObject(pBmp); pDC->BitBlt(rect.left,rect.top,rect.right,rect.bottom,&memDC,0,0,SRCCOPY); memDC.SelectObject(pOld); } //=========================================================== // CYJPropertyList IMPLEMENT_DYNAMIC(CYJPropertyList, CWnd) CYJPropertyList::CYJPropertyList() { m_bmpSub.LoadBitmap(IDB_SUB); m_bmpPlus.LoadBitmap(IDB_PLUS); ASSERT(m_bmpPlus.GetSafeHandle()); m_nItemHeight=20; m_nLeft=0; /*CString strItem; for(int i=0;i<10;i++) { YJPropertyItem *pItem=new YJPropertyItem(0,YJ_FOLDER,YJ_DEFAULT,_T("项目"),YJLISTBOX,true); strItem.Format(_T("测试值%d"),i); pItem->m_text=("测试值列表1"); for(int j=0;j<5;j++) { strItem.Format(_T("测试值列表%d"),j+1); pItem->m_strings.Add(strItem); } if(i%2!=0) { pItem->m_nLevel=1; pItem->m_bShow=false; pItem->m_nStatus=YJ_DISABLE; } if(i%4) { pItem->m_nControlType=YJEDIT; } if(i==9) pItem->m_nStatus=YJ_DEFAULT; m_List.Add(pItem); }*/ } CYJPropertyList::~CYJPropertyList() { for(int i=(int)m_List.GetSize()-1;i>=0;i--) { delete m_List[i]; } } BEGIN_MESSAGE_MAP(CYJPropertyList, CWnd) ON_WM_PAINT() ON_WM_LBUTTONDOWN() // ON_WM_CREATE() ON_CBN_SELCHANGE(190, OnSelChange) ON_CBN_KILLFOCUS(190, OnCbnKillfocusCombo1) ON_EN_KILLFOCUS(200, OnEnKillfocusEdit1) // ON_WM_KEYDOWN() // ON_WM_KEYUP() // ON_WM_CHAR() END_MESSAGE_MAP() // void CYJPropertyList::InitPropertyList() { } // CYJPropertyList message handlers /* * 列表颜色值 */ COLORREF color_table[]= { 0x99a8ac,//border color 0xc8d0d4,//margin color 0xc8d0d4,//line color //============= 0x000000,//text color 0x99a8ac,//disable text color 0xc56a31,//active select color 0xc8d0c4,//unactive select color }; void CYJPropertyList::DoDraw(CDC*pDC) { ASSERT(pDC); CRect rectClient; GetWindowRect(&rectClient); rectClient.right=rectClient.Width(); rectClient.bottom=rectClient.Height(); rectClient.top=rectClient.left=0; Draw(pDC,rectClient); } void CYJPropertyList::Draw(CDC*pDC,const CRect& rect) { ASSERT(pDC); int nCount=GetShowItem(); CPen border_pen(PS_SOLID,1,color_table[0]); CPen*pOldPen=pDC->SelectObject(&border_pen); pDC->Rectangle(rect); if(nCount<=0) { pDC->SelectObject(pOldPen); return; } CBrush margin_brush(color_table[1]); int nMarginHeight=nCount*m_nItemHeight; CBrush *pOldBrush=pDC->SelectObject(&margin_brush); CPen line_pen(PS_SOLID,1,color_table[2]); pDC->SelectObject(&line_pen); if(rect.Height()<nMarginHeight+1) pDC->Rectangle(1,1,MARGIN_WIDTH+1,rect.Height()-1); else pDC->Rectangle(1,1,MARGIN_WIDTH+1,nMarginHeight+1); int nLeft=(rect.Width()-MARGIN_WIDTH-1-1)/2; //本来 nLeft=m_List[0].m_nLeft if(m_nLeft<=0) m_nLeft=nLeft; else nLeft=m_nLeft; for(int i=1;i<=nCount;i++) { if(i*m_nItemHeight+1>rect.Height()) break; pDC->MoveTo(MARGIN_WIDTH+1,i*m_nItemHeight+1); pDC->LineTo(rect.right-1,i*m_nItemHeight+1); } pDC->MoveTo(nLeft+MARGIN_WIDTH+1,1); if(rect.Height()<nMarginHeight+1) pDC->LineTo(nLeft+MARGIN_WIDTH+1,rect.Height()); else pDC->LineTo(nLeft+MARGIN_WIDTH+1,nMarginHeight+1); //==================================== CFont *pFont=this->GetFont(); ASSERT(pFont); CFont *pOldFont=pDC->SelectObject(pFont); pOldFont->DeleteObject(); //delete pOldFont; pDC->SetTextColor(color_table[3]); CRect rcItem(MARGIN_WIDTH+1+1,2,MARGIN_WIDTH+10,3); CRect rcRight; /* * 跳过关闭的项目 */ int j=0; CRect rectPlus; CString strValue(_T("")); int n=pDC->GetTextExtent(_T(" ")).cx; int nTimes=0; for(int i=0;i<nCount;i++) { YJPropertyItem* pItem=m_List[j]; while(pItem&&(pItem->m_bShow==false)) { j++; pItem=m_List[j]; } rcItem.top=1+i*m_nItemHeight; rcItem.bottom=rcItem.top+m_nItemHeight; if(rcItem.bottom>rect.Height()) { //不再画了 break; } rcItem.right=rcItem.left+m_nLeft; rcRight.left=rcItem.right+1; rcRight.top=rcItem.top; rcRight.bottom=rcItem.bottom; rcRight.right=rect.right-1; rectPlus.top=rcItem.top+(rcItem.Height()-8)/2; rectPlus.bottom=rcItem.top+(rcItem.Height()+8)/2; rectPlus.right=(MARGIN_WIDTH+8)/2+1; rectPlus.left=(MARGIN_WIDTH-8)/2+1; //================== if(pItem->m_nStatus==YJ_DISABLE) { pDC->SetTextColor(color_table[4]); } strValue=pItem->m_szName; nTimes=0; for(int k=0;k<pItem->m_nLevel;k++) { strValue=_T(" ")+strValue; nTimes++; } rectPlus.right+=nTimes*n; rectPlus.left+=nTimes*n; pDC->DrawText(strValue,&rcItem,DT_VCENTER|DT_SINGLELINE); pDC->DrawText(pItem->m_text,rcRight,DT_VCENTER|DT_SINGLELINE); if(pItem->m_nStatus==YJ_DISABLE) { pDC->SetTextColor(color_table[3]); } if(pItem->m_nType==YJ_OPENFOLDER) { DrawPlus(false,pDC,rectPlus); pItem->m_icon=rectPlus; } else if(pItem->m_nType==YJ_CLOSEFOLDER) { DrawPlus(true,pDC,rectPlus); pItem->m_icon=rectPlus; } j++; } //============================ pDC->SelectObject(pOldPen); pDC->SelectObject(pOldBrush); GdiFlush(); //============================== } void CYJPropertyList::OnPaint() { CPaintDC dc(this); // device context for painting // TODO: Add your message handler code here // Do not call CWnd::OnPaint() for painting messages DoDraw(&dc); if(g_debug) { //AfxMessageBox("DDD"); //TRACE("ffffffffffffffffffffffff"); } } void CYJPropertyList::OnLButtonDown(UINT nFlags, CPoint point) { // TODO: Add your message handler code here and/or call default // int nCount=GetShowItem(); TRACE("%d\n",nCount); int j=0; for(int i=0;i<nCount;i++) {