ztreecontrol.h

sybain下的手机编程源码,类似windows下的资源管理器

#pragma once

#include "zcontrol.h"
#include "zFile.h"
#include "zGraphList.h"
#include "zTreeNode.h"
#include "zTreeFlags.h"

class zTreeControl : public zControl
{
public:
	zTreeControl(void);
	~zTreeControl(void);

 	virtual int		CreateEx(int ctlid,int x, int y, int nWidth, int nHeight, HWND hParent,HINSTANCE hInst);
	virtual int		OnNotify(LPNMHDR lParam);
	virtual void	OnCustomDraw(LPNMTVCUSTOMDRAW lParam);
	virtual int		OnDispInfo(LPNMHDR lParam);
	virtual	void	OnClick(zTreeNode * pNode);
	virtual	void	OnDblclk(zTreeNode * pNode);

//对树结构进行存储
	zTreeFlags	m_Flag;
private:
	zFile *	m_pFile;
public:
	void	SetFile(zFile * pFile){m_pFile = pFile;};
	zFile *	GetFile(){return m_pFile;};

	int		Save(TCHAR * pszSaveName);			//保存
	int		SaveItem(HTREEITEM hti);			//遍历项
	virtual int SaveNode(zTreeNode *pNode);			//保存节点内容,派生类需要重载

	int		Load(TCHAR * pszLoadName);			//读取
	int		LoadItem(zTreeNode * pNode);			//遍历项
	virtual int LoadNode(zTreeNode * pNode);		//读取节点内容,派生类需要重载
//对节点进行操作
private:
	zTreeNode * m_pNode;							//当前结点位置
public:
	int		Reset();							//复位
	int		Delete();							//删除一个节点
	int		AddRoot(zTreeNode * pNode);									//增加一个Root
	int		AddChild(zTreeNode * pNode ,HTREEITEM flag=TVI_LAST);		//增加一个子结点 flag =(TVI_FIRST/TVI_LAST/TVI_SORT) 
	int		AddSibling(zTreeNode * pNode,HTREEITEM flag=TVI_LAST);		//增加一个兄弟结点

	int		FlushText(zTreeNode * pNode);
	int		AddParentNum(zTreeNode * pNode);
	int		DeleteParentNum(zTreeNode * pNode);

	zTreeNode * GetCurrent();
	zTreeNode * GetNodeParam(HTREEITEM hti);
	int		SetCurrent(NM_TREEVIEW* pLvdi);
	int		SetCurrent(zTreeNode * pNode);

	void	MoveFirst();			//将当前项移到父项的第一个
	void	MovePrev();				//将当前项前移一位
	void	MoveNext();				//将当前项后移一位
	void	MoveLast();				//将当前项移到父项的最后
	void	MoveUp();				//将当前项升级成为父项的兄弟项,各子项同时升级
	void	MoveDown();				//将当前项降级,成为上一项的子项

	int		GotoRoot();				//当前选择项设定到根项
	int		GotoParent();			//当前选择项设定到父项
	int		GotoChild();			//当前选择项设定到子项
	int		GotoPrevSibling();		//当前选择项设定到兄弟前项
	int		GotoNextSibling();		//当前选择项设定到兄弟后项

	void	ExpandRoot();

	int		Foreach(zTreeNode * pCurrent = NULL,int nWorkType=0);
	void	bl(HTREEITEM hti,int nWorkType);
	virtual void deal(zTreeNode * pNode,int nWorkType);			//对每个节点进行处理
	void	FlushDiskTree(TCHAR * pPath = _T(""));
private:
	void	blDiskTree(TCHAR * pPath);
//	void	SortByName(zTreeNode * p1,zTreeNode * p2);
//	BOOL zTreeControl:: SortByName(zTreeControl::zTreeNode * p1,zTreeControl::zTreeNode * p2);
//对菜单的操作
	virtual int OnPopupMenu(POINT point);
//对图标的操作
private:
	zGraphList * m_pImageList;
	zGraphList * m_pImageSave;
public:
	void SetImageList(zGraphList * pList)
	{
		if (!m_hCtrl) return;

		if (pList)
		{
			m_pImageList = pList;
			m_pImageSave = pList;
			TreeView_SetImageList(m_hCtrl,m_pImageList->m_hList,TVSIL_NORMAL);
		}else
		{
			m_pImageList = NULL;
			TreeView_SetImageList(m_hCtrl,NULL,TVSIL_NORMAL);
		}
	}
//对状态的操作,用户自绘制(未完成)
private:
};

/*	以下宏是WINCE支持的,其他因为PPC不支持,未列出,也未使用
TreeView_CreateDragItem			//
TreeView_DeleteAllItem			//删除所有项
TreeView_DeleteItem				//删除一项.
TreeView_EditLabel				//编辑一项
TreeView_EndEditLabelNow		//结束编辑
TreeView_EnsureVisible			//使某一项可见
TreeView_Expand					//展开
TreeView_GetChild				//获取指定项的第一个子项
TreeView_GetCount				//获取控件项数
TreeView_GetDropHilight			//
TreeView_GetEditControl			//获取编辑控件句柄
TreeView_GetFirstVisible		//获取在控件窗口中第一个可见项
TreeView_GetImageList			//获取图形列表控件句柄
TreeView_GetIndent				//获取排列像素大小
TreeView_GetlSearchString		//查找字符串
TreeView_GetItem				//获取某项属性
TreeView_GetItemRect			//获取某项rect
TreeView_GetNextItem			//获取下一项
								//	TVGN_CARET			Retrieves the currently selected item. You can use the TreeView_GetSelection macro to send this message. 
								//	TVGN_CHILD			Retrieves the first child item of the item specified by the hitem parameter. You can use the TreeView_GetChild macro to send this message. 
								//	TVGN_DROPHILITE		Retrieves the item that is the target of a drag-and-drop operation. You can use the TreeView_GetDropHilight macro to send this message. 
								//	TVGN_FIRSTVISIBLE	Retrieves the first visible item. You can use the TreeView_GetFirstVisible macro to send this message. 
								//	TVGN_NEXT			Retrieves the next sibling item. You can use the TreeView_GetNextSibling macro to send this message. 
								//	TVGN_NEXTVISIBLE	Retrieves the next visible item that follows the specified item. The specified item must be visible. Use the TVM_GETITEMRECT message to determine whether an item is visible. You can use the TreeView_GetNextVisible macro to send this message. 
								//	TVGN_PARENT			Retrieves the parent of the specified item. You can use the TreeView_GetParent macro to send this message. 
								//	TVGN_PREVIOUS		Retrieves the previous sibling item. You can use the TreeView_GetPrevSibling macro to send this message. 
								//	TVGN_PREVIOUSVISIBLE Retrieves the first visible item that precedes the specified item. The specified item must be visible. Use the TVM_GETITEMRECT message to determine whether an item is visible. You can use the TreeView_GetPrevVisible macro to send this message. 
								//	TVGN_ROOT 
TreeView_GetNextSibling			//获取下一个兄弟项
TreeView_GetNextVisible			//获取下一个可见项
TreeView_GetParent				//获取当前项的父项
TreeView_GetPrevSibling			//获取前一个兄弟项
TreeView_GetPrevVisible			//获取前一个可见项
TreeView_GetRoot				//获取根项
TreeView_GetSelection			//获取选择项
TreeView_GetVisibleCount		//获取在控件中显示的项数
TreeView_HitTest				//获取鼠标点位置测试.
TreeView_InsertItem				//
TreeView_Select					//
TreeView_SelectDropTarget		//
TreeView_SelectItem				//
TreeView_SelectSetFirstVisible	//
TreeView_SetImageList			//
TreeView_SetIndent				//
TreeView_SetItem				//
TreeView_SortChildren			//
TreeView_SortChildrenCB			//
*/