// SuperGridCtrl.cpp : implementation file
//
#include "stdafx.h"
#include "SuperGrid.h"
#include "SuperGridCtrl.h"
#include "ListEditCtrl.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CSuperGridCtrl
CSuperGridCtrl::CSuperGridCtrl()
{
m_cxImage = m_cyImage = m_bIsDragging = m_CurSubItem = 0;
m_nDragTarget=m_nDragItem = -1;
m_psTreeLine.CreatePen(PS_SOLID, 1, RGB(192,192,192));
m_psRectangle.CreatePen(PS_SOLID, 1, RGB(198,198,198));
m_psPlusMinus.CreatePen(PS_SOLID, 1, RGB(0,0,0));
m_brushErase.CreateSolidBrush(RGB(255,255,255));
m_himl = NULL;
}
CSuperGridCtrl::~CSuperGridCtrl()
{
m_psPlusMinus.DeleteObject();
m_psRectangle.DeleteObject();
m_psTreeLine.DeleteObject();
m_brushErase.DeleteObject();
while(m_RootItems.GetCount())
{
CTreeItem * root = (CTreeItem*)m_RootItems.RemoveHead();
if(root!=NULL && GetData(root) != NULL)
delete GetData(root);
delete root;
}
m_RootItems.RemoveAll();
}
BEGIN_MESSAGE_MAP(CSuperGridCtrl, CListCtrl)
//{{AFX_MSG_MAP(CSuperGridCtrl)
ON_NOTIFY_REFLECT(NM_DBLCLK, OnDblclk)
ON_NOTIFY_REFLECT(LVN_ENDLABELEDIT, OnEndlabeledit)
ON_WM_CREATE()
ON_WM_HSCROLL()
ON_WM_LBUTTONDOWN()
ON_WM_MOUSEMOVE()
ON_WM_TIMER()
ON_WM_VSCROLL()
ON_WM_LBUTTONUP()
ON_NOTIFY_REFLECT(LVN_KEYDOWN, OnKeydown)
ON_NOTIFY_REFLECT(LVN_BEGINDRAG, OnBegindrag)
ON_WM_MEASUREITEM_REFLECT()
ON_WM_DRAWITEM_REFLECT()
ON_WM_SYSCOLORCHANGE()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CSuperGridCtrl message handlers
BOOL CSuperGridCtrl::PreCreateWindow(CREATESTRUCT& cs)
{
cs.style |= LVS_REPORT | LVS_SINGLESEL | LVS_SHAREIMAGELISTS | LVS_OWNERDRAWFIXED | LVS_SHOWSELALWAYS;
return CListCtrl::PreCreateWindow(cs);
}
int CSuperGridCtrl::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CListCtrl::OnCreate(lpCreateStruct) == -1)
return -1;
return 0;
}
#define OFFSET_FIRST 2
#define OFFSET_OTHER 6
void CSuperGridCtrl::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
if (lpDrawItemStruct->CtlType != ODT_LISTVIEW)
return;
if(lpDrawItemStruct->itemAction == ODA_DRAWENTIRE)
{
if(m_himl==NULL)
{
m_himl = (HIMAGELIST)::SendMessage(m_hWnd, LVM_GETIMAGELIST, (WPARAM)(int)(LVSIL_SMALL), 0L);
if(m_himl==NULL)
return;
}
LV_ITEM lvi;
static _TCHAR szBuff[MAX_PATH];
LPCTSTR pszText;
int nItem = lpDrawItemStruct->itemID;
CRect rcItem(lpDrawItemStruct->rcItem);
lvi.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_STATE | LVIF_INDENT | LVIF_PARAM;
lvi.iItem = nItem;
lvi.iSubItem =0;
lvi.pszText = szBuff;
lvi.cchTextMax = sizeof(szBuff);
lvi.stateMask = 0xFFFF;
GetItem(&lvi);
CTreeItem *pSelItem = (CTreeItem*)lpDrawItemStruct->itemData;
CRect rcLabel;
GetItemRect(nItem, rcLabel, LVIR_LABEL);
CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);
ASSERT(pDC);
CRect rcClipBox;
pDC->GetClipBox(rcClipBox);
COLORREF crBackground, crText;
if (lpDrawItemStruct->itemState & ODS_SELECTED)
{
// 设置文本的前景和背景颜色
crBackground = GetSysColor (COLOR_HIGHLIGHT);
crText = GetSysColor (COLOR_HIGHLIGHTTEXT);
}
else
{
//设置文本的前景和背景颜色
crBackground = GetSysColor (COLOR_WINDOW);
crText = GetSysColor (COLOR_WINDOWTEXT);
}
//得到当前图标
int iImage = GetIcon(pSelItem);
if(iImage!=-1)
{
if(lvi.iImage!=iImage)
{
LV_ITEM lvItem;
lvItem.mask = LVIF_IMAGE;
lvItem.iImage = iImage;
lvItem.iItem = nItem;
lvItem.iSubItem = 0;
SetItem(&lvItem);
lvi.iImage = iImage;
}
}
CRect rc;
GetItemRect(nItem, rc, LVIR_BOUNDS);
CRect rcIcon;
GetItemRect(nItem, rcIcon, LVIR_ICON);
//画当前图像
int nOffset = (rcItem.Height() - m_cyImage)/2;
int nY = rcItem.bottom - m_cyImage - nOffset;
int nWidth = m_cxImage;
int iTryIndent = GetIndent(pSelItem) * m_cxImage + m_cxImage;
if(rc.left + iTryIndent > GetColumnWidth(0)-2)
nWidth = (rc.left + iTryIndent) - GetColumnWidth(0);
UINT uiFlags = ILD_TRANSPARENT;
if( GetItemState(nItem, LVIF_STATE) & LVIS_DROPHILITED)
uiFlags |= ILD_BLEND50;
if((nWidth=m_cxImage-nWidth) >-1)//计算图标宽度
{
ImageList_DrawEx(m_himl, lvi.iImage, pDC->m_hDC,
rc.left + (GetIndent(pSelItem) * m_cxImage),
nY,
nWidth,
m_cyImage,
CLR_DEFAULT,
CLR_DEFAULT,
uiFlags);
DrawTreeItem(pDC, pSelItem, nItem, rc);
}
//画选择栏
pDC->SetBkColor(crBackground);
CRect rcClip = lpDrawItemStruct->rcItem;
rcClip.left += GetIndent(pSelItem) * m_cxImage + m_cxImage + 2;
if(rcClip.left > GetColumnWidth(0))
rcClip.left = GetColumnWidth(0);
//填充背景颜色
ExtTextOut(pDC->GetSafeHdc(), 0, 0, ETO_OPAQUE, rcClip, NULL, 0, NULL);
//画第一列的颜色
rcClip.right = rcLabel.right;
CItemInfo *pItemInfo = GetData(pSelItem);
COLORREF clf = pItemInfo->GetItemClr();
if(clf!=-1)
{
CBrush br(clf);
pDC->FillRect(rcClip, &br);
}
//画第一列
if ((lpDrawItemStruct->itemState & ODS_SELECTED) && (m_CurSubItem==0))
{
CBrush br(GetCellRGB());
pDC->FillRect(rcClip,&br);
pDC->DrawFocusRect(rcClip);
}
//如果是CheckBox风格
UINT nStateImageMask = lvi.state & LVIS_STATEIMAGEMASK;
if (nStateImageMask)
{
int nImage = (nStateImageMask>>12) - 1;
CImageList *pImageList = GetImageList(LVSIL_STATE);
if (pImageList)
{
int cxIcon,cyIcon=0;
ImageList_GetIconSize(pImageList->m_hImageList, &cxIcon, &cyIcon);
if(rc.left + (GetIndent(pSelItem) * m_cxImage) + m_cxImage + cxIcon < GetColumnWidth(0))
pImageList->Draw(pDC, nImage,CPoint(rc.left + (GetIndent(pSelItem) * m_cxImage) + cxIcon, nY), ILD_TRANSPARENT);
}
}
//画第一项
GetItemRect(nItem, rcItem, LVIR_LABEL);
pszText = MakeShortString(pDC, szBuff, rcItem.right - rcItem.left, 2*OFFSET_FIRST);
rcLabel = rcItem;
rcLabel.left+=OFFSET_FIRST;
rcLabel.right-=OFFSET_FIRST;
pDC->SetBkColor (crBackground);
pDC->SetTextColor (crText);
pDC->DrawText(pszText,-1, rcLabel,DT_LEFT | DT_SINGLELINE | DT_NOPREFIX | DT_VCENTER | DT_EXTERNALLEADING);
//画子项
LV_COLUMN lvc;
lvc.mask = LVCF_FMT | LVCF_WIDTH;
for(int nColumn=1; GetColumn(nColumn, &lvc); nColumn++)
{
rcItem.left=rcItem.right;
rcItem.right+=lvc.cx;
if (rcItem.left < rcClipBox.right && rcItem.right > rcClipBox.left && rcItem.right > rcItem.left)
{
COLORREF clf = pItemInfo->GetBkColor(nColumn-1);
if(clf!=-1)
{
CBrush br(clf);
pDC->FillRect(rcItem, &br);
}
int nRetLen = GetItemText(nItem, nColumn, szBuff, sizeof(szBuff));
if(nRetLen==0)
pszText=NULL;
else
pszText=MakeShortString(pDC,szBuff,rcItem.right-rcItem.left,2*OFFSET_OTHER);
UINT nJustify=DT_LEFT;
if(pszText==szBuff)
{
switch(lvc.fmt & LVCFMT_JUSTIFYMASK)
{
case LVCFMT_RIGHT:
nJustify=DT_RIGHT;
break;
case LVCFMT_CENTER:
nJustify=DT_CENTER;
break;
default:
break;
}
}
rcLabel=rcItem;
rcLabel.left+=OFFSET_OTHER;
rcLabel.right-=OFFSET_OTHER;
if (lpDrawItemStruct->itemState & ODS_SELECTED && !m_bIsDragging)
DrawFocusCell(pDC, lpDrawItemStruct->itemID, nColumn);
if(pszText!=NULL)
pDC->DrawText(pszText,-1,rcLabel, nJustify | DT_SINGLELINE | DT_NOPREFIX | DT_VCENTER | DT_EXTERNALLEADING);
}//if
//画组合框
if (lpDrawItemStruct->itemState & ODS_SELECTED)
DrawComboBox(pDC, pSelItem, nItem, nColumn);
}//for
}//ODA_DRAWENTIRE
}
void CSuperGridCtrl::DrawComboBox(CDC* pDC
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MFC编程 8.4 ListView控件和TreeView控件相结合并具有CheckBox功能.rar
共37个文件
h:13个
cpp:11个
bmp:2个
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MFC编程 8.4 ListView控件和TreeView控件相结合并具有CheckBox功能.rar (37个子文件)
8.4 ListView控件和TreeView控件相结合并具有CheckBox功能
mainfrm.h 2KB
stdafx.h 1KB
testtreedlg.h 1KB
mainfrm.cpp 2KB
MySuperGrid.h 3KB
SuperGrid.opt 53KB
supervw.h 2KB
SuperGrid.rc 13KB
supervw.cpp 4KB
supergriddoc.h 1KB
SuperGrid.dsp 5KB
supergrid.cpp 4KB
resource.h 1KB
testtreedlg.cpp 2KB
supergrid.h 1KB
supergridctrl.cpp 52KB
supergridctrl.h 13KB
res
toolbar.bmp 1KB
Thumbs.db 9KB
folders.bmp 758B
supergrid.rc2 401B
ComboInListView.h 2KB
supergriddoc.ico 1KB
supergrid.ico 1KB
ComboInListView.h 2KB
SuperGrid.plg 3KB
ComboInListView.cpp 3KB
listeditctrl.cpp 3KB
SuperGrid.dsw 753B
SuperGrid.ncb 89KB
MySuperGrid.cpp 23KB
supergriddoc.cpp 2KB
newitem.h 1KB
newitem.cpp 1KB
SuperGrid.suo 22KB
listeditctrl.h 2KB
stdafx.cpp 205B
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