📄 cgridctrl.h
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#if !defined(AFX_GRIDCTRL_H__519FA702_722C_11D1_ABBA_00A0243D1382__INCLUDED_)
#define AFX_GRIDCTRL_H__519FA702_722C_11D1_ABBA_00A0243D1382__INCLUDED_
#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000
#include "CellRange.h"
#include <afxole.h>
#include "CellID.h" // Added by ClassView
#include "GridCellImage.h"
#include "GridCellXpButton.h"
#include "GridCell.h" // Added by ClassView
#include "XpButton.h" // Added by ClassView
#define GRIDCTRL_CLASSNAME _T("MFCGridCtrl")
#define IDC_INPLACE_EDITCONTROL 8
#define IDC_INPLACE_COMBOBOXCONTROL 9
#define IsSHIFTpressed() ( (GetKeyState(VK_SHIFT) & (1 << (sizeof(SHORT)*8-1))) != 0 )
#define IsCTRLpressed() ( (GetKeyState(VK_CONTROL) & (1 << (sizeof(SHORT)*8-1))) != 0 )
/*typedef struct _GV_ITEM {
int row,col; // Row and Column of item
UINT mask; // Mask for use in getting/setting cell data
UINT state; // cell state (focus/hilighted etc)
UINT nFormat; // Format of cell
CString szText; // Text in cell
int iImage; // index of the list view item抯 icon
COLORREF crBkClr; // Background colour (or CLR_DEFAULT)
COLORREF crFgClr; // Forground colour (or CLR_DEFAULT)
LPARAM lParam; // 32-bit value to associate with item
LOGFONT lfFont; // Cell font
int nCtrlType; // 控制的类型
} GV_ITEM; */
// Grid line selection
#define GVL_NONE 0
#define GVL_HORZ 1
#define GVL_VERT 2
#define GVL_BOTH 3
// Cell data mask
#define GVIF_TEXT LVIF_TEXT
#define GVIF_IMAGE LVIF_IMAGE
#define GVIF_PARAM LVIF_PARAM
#define GVIF_STATE LVIF_STATE
#define GVIF_BKCLR (GVIF_STATE<<1)
#define GVIF_FGCLR (GVIF_STATE<<2)
#define GVIF_FORMAT (GVIF_STATE<<3)
#define GVIF_FONT (GVIF_STATE<<4)
#define GVIF_CTRLTYPE (GVIF_STATE<<5)
// Cell states
#define GVIS_FOCUSED 0x0001
#define GVIS_SELECTED 0x0002
//#define GVIS_READONLY 0x0004
#define GVIS_MODIFIED 0x0008
#define GVNI_FOCUSED 0x0001
#define GVNI_SELECTED 0x0002
#define GVNI_DROPHILITED 0x0004
//#define GVNI_READONLY 0x0008
#define GVNI_ABOVE LVNI_ABOVE
#define GVNI_BELOW LVNI_BELOW
#define GVNI_TOLEFT LVNI_TOLEFT
#define GVNI_TORIGHT LVNI_TORIGHT
#define GVNI_ALL (LVNI_BELOW|LVNI_TORIGHT)
#define GVHT_DATA 0x0000
#define GVHT_TOPLEFT 0x0001
#define GVHT_COLHDR 0x0002
#define GVHT_ROWHDR 0x0004
#define GVHT_COLSIZER 0x0008
#define GVHT_ROWSIZER 0x0010
#define GVHT_LEFT 0x0020
#define GVHT_RIGHT 0x0040
#define GVHT_ABOVE 0x0080
#define GVHT_BELOW 0x0100
typedef struct tagNM_GRIDVIEW {
NMHDR hdr;
int iRow;
int iColumn;
} NM_GRIDVIEW;
typedef struct tagGV_DISPINFO
{
NMHDR hdr;
int iRow; //行
int iCol; //列
CString szText; //字符串
UINT nLastChar; //最后的字符
} GV_DISPINFO;
#define GVN_COLUMNCLICK LVN_COLUMNCLICK
#define GVN_DELETEITEM LVN_DELETEITEM
#define GVN_SELCHANGING LVN_BEGINLABELEDIT+1 // LVN_FIRST-4
#define GVN_SELCHANGED LVN_BEGINLABELEDIT+2 // LVN_FIRST-3
#define GVN_ONLBUTTONUP LVN_BEGINLABELEDIT+3 // LVN_FIRST-2
#define GVN_ONCLICKXPBUTTON LVN_BEGINLABELEDIT+4 // LVN_FIRST-2
#define GVN_ONCLICKRADIO LVN_BEGINLABELEDIT+5 // LVN_FIRST-2
#define GVN_ONCLICKCHECKBOX LVN_BEGINLABELEDIT+6 // LVN_FIRST-2
#define GVN_ONENDEDIT LVN_BEGINLABELEDIT+7
#define GVN_ONENDCOMBOBOX LVN_BEGINLABELEDIT+8
class CGridImage //单元格图像类管理
{
public:
CGridImage()
{
pImage=NULL;
};
~CGridImage()
{
DeleteAllData();
};
CArray<CJnImage*,CJnImage*> aryImage;
CJnImage* pImage;
void DeleteAllData()
{
for(int i=0;i<aryImage.GetSize();i++)
{
pImage=aryImage.GetAt(i);
if(pImage)
{
pImage->Free();
delete pImage;
}
pImage=NULL;
}
aryImage.RemoveAll();
}
};
/*
创建单元格时，需要对列的属性进行查询，列的属性有三种情况：
1，按照第一行（固定行）的单元格属性进行创建
2，按照第一行（非固定行）的单元格属性进行创建
3，按照上一行的单元格属性进行创建
4，按照列的安排属性进行创建
5，默认是文本类型的创建
*/
enum GridCreateCtrlEnum
{
JnGridCreateText, //默认是文本类型创建法
JnGridCreateFromFix1, //按照列的第一个固定单元格创建
JnGridCreateFormNoFix1, //按照列的第一个非固定单元格创建
JnGridCreateFormPre, //按照当前行上面一行进行创建
JnGridCreateFormDefCol, //按照默认列的属性设置进行创建
};
class CGridColumn : public CObject
{
public:
CGridColumn()
{
m_nOrder=0; //未排序状态
m_nWidth=20;
m_bSort=TRUE;
m_nType=JnGridChar;
m_cBkClr = CLR_DEFAULT;
m_cFgClr = CLR_DEFAULT;
m_nDefCtrlType=JnCtrlText;
m_nCreateType=JnGridCreateText;
}
int m_nOrder; //排序次序(0未排序，1正序，2倒序) //当针对某个列进行排序时，首先自动设置其他列为未排序状态
int m_nWidth; //列的宽度
BOOL m_bSort; //是否允许双击排序功能
GridDataTypeEnum m_nType; //字段类型
COLORREF m_cBkClr; //默认背景颜色
COLORREF m_cFgClr; //默认文本颜色
GridCtrlTypeEnum m_nDefCtrlType; //默认的单元格控制类型
GridCreateCtrlEnum m_nCreateType; //单元格创建的类型
};
class CGridCtrlStatus
{
public:
CCellID m_Cell;
int m_nStatus; //控件的状态
CGridCtrlStatus()
{
m_Cell.col=-1;
m_Cell.row=-1;
m_nStatus=-1;
};
};
struct tagGridRadio
{
tagGridRadio()
{
nGroup=0;
nCurRow=-1;
nCurCol=-1;
};
CUIntArray aryRow; //Group中所有Radio的行
CUIntArray aryCol; //Group中所有Radio的列
int nGroup; //Group的组标志
int nCurRow; //当前处于选中状态的Radio的行标志
int nCurCol; //当前处于选中状态的Radio的列标志
};
typedef CTypedPtrArray<CObArray, CGridCell*> GRID_ROW;
class CGridCtrl;
void AFXAPI DDX_GridControl(CDataExchange* pDX, int nIDC, CGridCtrl& rControl);
class CGridCtrl : public CWnd
{
public:
CGridCtrl(int nRows = 0, int nCols = 0, int nFixedRows = 0, int nFixedCols = 0);
DECLARE_DYNCREATE(CGridCtrl)
BOOL Create(const RECT& rect, CWnd* parent, UINT nID,
DWORD dwStyle = WS_CHILD | WS_BORDER | WS_TABSTOP | WS_VISIBLE);
BOOL SubclassWindow(HWND hWnd);
// Attributes
public:
int GetRowCount() const { return m_nRows; }
int GetColumnCount() const { return m_nCols; }
int GetFixedRowCount() const { return m_nFixedRows; }
int GetFixedColumnCount() const { return m_nFixedCols; }
BOOL SetRowCount(int nRows = 10);
BOOL SetColumnCount(int nCols = 10);
BOOL SetFixedRowCount(int nFixedRows = 1);
BOOL SetFixedColumnCount(int nFixedCols = 1);
int GetRowHeight(int nRow) const;
BOOL SetRowHeight(int row, int height);
int GetColumnWidth(int nCol) const;
BOOL SetColumnWidth(int col, int width);
BOOL GetCellOrigin(int nRow, int nCol, LPPOINT p) const;
BOOL GetCellOrigin(const CCellID& cell, LPPOINT p) const;
BOOL GetCellRect(int nRow, int nCol, LPRECT pRect) const;
BOOL GetCellRect(const CCellID& cell, LPRECT pRect) const;
int GetFixedRowHeight() const;
int GetFixedColumnWidth() const;
long GetVirtualWidth() const;
long GetVirtualHeight() const;
void SetTextColor(COLORREF clr) { m_crTextColour = clr; }
COLORREF GetTextColor() const { return m_crTextColour; }
void SetTextBkColor(COLORREF clr) { m_crTextBkColour = clr; }
COLORREF GetTextBkColor() const { return m_crTextBkColour; }
void SetBkColor(COLORREF clr) { m_crBkColour = clr; }
COLORREF GetBkColor() const { return m_crBkColour; }
void SetFixedTextColor(COLORREF clr) { m_crFixedTextColour = clr; }
COLORREF GetFixedTextColor() const { return m_crFixedTextColour; }
void SetFixedBkColor(COLORREF clr) { m_crFixedBkColour = clr; }
COLORREF GetFixedBkColor() const { return m_crFixedBkColour; }
void SetGridColor(COLORREF clr) { m_crGridColour = clr; }
COLORREF GetGridColor() const { return m_crGridColour; }
int GetSelectedCount() const { return m_SelectedCellMap.GetCount(); }
CCellID GetFocusCell() const { return m_idCurrentCell; }
void SetGridLines(int nWhichLines = GVL_BOTH) { m_nGridLines = nWhichLines;
if (::IsWindow(GetSafeHwnd())) Invalidate(); }
int GetGridLines() const { return m_nGridLines; }
void SetEditable(BOOL bEditable = TRUE) { m_bEditable = bEditable; }
void SetModified(BOOL bModified = TRUE, int nRow = -1, int nCol = -1);
BOOL GetModified() const { return m_bModified; }
void SetListMode(BOOL bEnableListMode = TRUE) { m_bListMode = bEnableListMode; }
BOOL GetListMode() const { return m_bListMode; }
void EnableSelection(BOOL bEnable = TRUE) { ResetSelectedRange(); m_bEnableSelection = bEnable; ResetSelectedRange(); }
BOOL IsSelectable() const { return m_bEnableSelection; }
void SetRowResize(BOOL bResize = TRUE) { m_bAllowRowResize = bResize; }
BOOL GetRowResize() const { return m_bAllowRowResize; }
void SetColumnResize(BOOL bResize = TRUE) { m_bAllowColumnResize = bResize; }
BOOL GetColumnResize() const { return m_bAllowColumnResize; }
void SetHeaderSort(BOOL bSortOnClick = TRUE) { m_bSortOnClick = bSortOnClick; }
BOOL GetHeaderSort() const { return m_bSortOnClick; }
void SetHandleTabKey(BOOL bHandleTab = TRUE) { m_bHandleTabKey = bHandleTab; }
BOOL GetHandleTabKey() const { return m_bHandleTabKey; }
void SetDoubleBuffering(BOOL bBuffer = TRUE) { m_bDoubleBuffer = bBuffer; }
BOOL GetDoubleBuffering() const { return m_bDoubleBuffer; }
// BOOL SetItem(const GV_ITEM* pItem);
// BOOL GetItem(GV_ITEM* pItem);
BOOL SetItemText(int nRow, int nCol, LPCTSTR str);
virtual CString GetItemText(int nRow, int nCol);
BOOL SetItemData(int nRow, int nCol, LPARAM lParam);
LPARAM GetItemData(int nRow, int nCol) const;
BOOL SetItemState(int nRow, int nCol, UINT state);
UINT GetItemState(int nRow, int nCol) const;
BOOL SetItemFormat(int nRow, int nCol, GridDrawTextTypeEnum nFormat);
GridDrawTextTypeEnum GetItemFormat(int nRow, int nCol) const;
BOOL SetItemBkColour(int nRow, int nCol, COLORREF cr = CLR_DEFAULT);
COLORREF GetItemBkColour(int nRow, int nCol) const;
BOOL SetItemFgColour(int nRow, int nCol, COLORREF cr = CLR_DEFAULT);
COLORREF GetItemFgColour(int nRow, int nCol) const;
BOOL SetItemFont(int nRow, int nCol, LOGFONT* lf);
LOGFONT* GetItemFont(int nRow, int nCol) const;
// Operations
public:
int InsertColumn(LPCTSTR strHeading, GridDrawTextTypeEnum nFormat = JnDrawTextVCenLeft, int nColumn = -1);
int InsertRow(LPCTSTR strHeading, int nRow = -1);
BOOL DeleteColumn(int nColumn);
BOOL DeleteRow(int nRow);
BOOL DeleteNonFixedRows();
BOOL DeleteAllItems();
BOOL AutoSizeRow(int nRow);
BOOL AutoSizeColumn(int nCol);
void AutoSizeRows();
void AutoSizeColumns();
void AutoSize();
void ExpandColumnsToFit();
void ExpandRowsToFit();
void ExpandToFit();
CSize GetTextExtent(LPCTSTR str, BOOL bUseSelectedFont = TRUE);
void EnsureVisible(CCellID &cell);
void EnsureVisible(int nRow, int nCol);
BOOL IsCellVisible(int nRow, int nCol) const;
BOOL IsCellVisible(CCellID cell) const;
// SetRedraw stops/starts redraws on things like changing the # rows/columns
// and autosizing, but not for user-intervention such as resizes
void SetRedraw(BOOL bAllowDraw, BOOL bResetScrollBars = FALSE);
BOOL RedrawCell(int nRow, int nCol, CDC* pDC = NULL);
BOOL RedrawCell(const CCellID& cell, CDC* pDC = NULL);
BOOL RedrawRow(int row);
BOOL RedrawColumn(int col);
CCellRange GetCellRange() const;
CCellRange GetSelectedCellRange() const;
void SetSelectedRange(const CCellRange& Range, BOOL bForceRepaint = FALSE);
void SetSelectedRange(int nMinRow, int nMinCol, int nMaxRow, int nMaxCol,
BOOL bForceRepaint = FALSE);
BOOL IsValid(int nRow, int nCol) const;
BOOL IsValid(const CCellID& cell) const;
BOOL IsValid(const CCellRange& range) const;
// Clipboard and cut n' paste operations
CCellID GetNextItem(CCellID& cell, int nFlags) const;
BOOL SortTextItems(int nCol, BOOL bAscending);
BOOL SortDate(int nCol, BOOL bAscending);
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